Let me remind you what a block heating substation is and how it differs from a conventional ITP. ITP or full name individual heating point This is a complex of equipment and devices that allows you to receive, account for, regulate, distribute and deliver heat to end consumers, i.e. you and me and to our apartments. It is usually located in the basement at the entrance to the residential apartment building.

The heating point is manufactured according to the drawings developed by the design organization, agreed with all interested parties and, first of all, the heat supply organization, since the basis for the design is the specifications (technical conditions) issued by this very organization.

Installation of a heating point is usually carried out in the same basement, one might say in a makeshift way, right on the knee, of course, if you make the same heating unit in a factory, its quality will be an order of magnitude higher, and meanwhile, despite all the recommendations and regulations of our legislation use of block heating units not yet widespread.

A fair question: why are block heating units not being used as they should be?

As they say.

There are several such reasons, let’s try to analyze each one.

Reason 1- project The heat supply organization does not want to agree or as we usually call it – heating networks.

Why? The thing is that designers take the easiest path. Wanting to reduce the cost project documentation(in order to win the bidding), they simply send a request for the manufacture of a block heating unit to the manufacturer, and include drawings of the commercial proposal in the project under the proud name - ITP.
The manufacturer also issues standard documentation, without proper reference to local conditions and loads. It is not possible to make one product for all occasions. As a result, such a project is not agreed upon by the energy supply organization or is agreed upon under pressure from power or money.

Reason 2- in most houses old building(and in new ones too) it is not possible to install a block heating unit due to its size and weight. You can't drag it into the basement without disassembling it. Of course, no one will disassemble and reassemble it either; the installation price takes into account only the weight and connection. So a “parody” of a block ITP is made right on the spot, from completely different equipment (by the way, this is allowed by the trading rules and, moreover, is prescribed for an alternative). As a result, we only get a discreditation of the idea of ​​​​creating a heating point in an industrial environment.

Reason 3– look who is the manufacturer of block heating units.
Manufacturer of plate heat exchangers, its goal is to sell its products.
A manufacturer of heat meters - the goal is also clear, and a manufacturer of thermal process automation equipment, the goal is also clear, and this is by no means a concern for our heat savings, but only for the sale of their products.
Where do such conclusions come from, you ask, from the analysis of commercial proposals. Block heating units offered for sale always have a surplus of supplier products.

Considering that block ITP require mandatory ongoing costs for electricity and major maintenance, while access to individual elements repair is almost always difficult, it is clear that the introduction of modular ITPs, despite all their advantages, is being held back.

What to do, how to achieve the implementation of the advanced idea of ​​​​installing modern block heating units that save heat in our homes.

Everything is quite simple, for this you need:

• Stop saving on design documentation; the designer should prepare a schematic diagram of the ITP, link it to loads and temperature conditions, coordinate it with the energy supply organization, and only after that place an order with the manufacturer.
• The same should apply, it is the design of the metering unit developed in accordance with all the rules (meaning the rules for commercial heat metering) and agreed upon with the heat supplier transfer to the manufacturer of block heating units .
• Suppliers of block heating units must supply their products strictly according to the conditions provided to them. circuit diagrams ITP, with a set of working documentation according to which it was manufactured.
• When preparing estimates for installation or major renovation it is necessary to take into account local conditions; if a block heating unit cannot be installed without disassembling, it means that it must be disassembled and reassembled, taking this into account in the installation price; for this, the working documentation of the manufacturer is useful.
• Exclude from the auction requirements permission to use alternative materials if the project has been developed, and prohibit changing design solutions without approval from the designers.
• Restore supervision over the implementation of projects.
• Before concluding contracts, pay attention not only to the applicant’s membership in the SRO, but also to the certification of direct executors in the authorities technical supervision, since block heating points do not belong to internal engineering networks residential buildings, and to the installation of heating networks.

The measures listed above will help the real, and not on paper, implementation of block heating units in our homes, which in turn will improve

A block-modular individual heating point is an installation used to transfer thermal energy from an external heating network to various systems heat supply to the consumer.

An individual heating point allows you to connect reconstructed or newly constructed facilities to heating networks in the most short terms. BITP has an automatic control system that allows for weather compensation, setting day or night operating modes, holiday and weekend modes. Each BITP is equipped with a set of means for remote data transmission via a switched line, via GSM communication or the Internet and provides the ability to output to a single control center information from the metering unit and heating and hot water supply controller. At the same time, a mnemonic diagram of the parameters of the heating unit in the operating mode is displayed on the dispatcher’s monitor.

Design

BITP consists of a heating module, hot water supply and a thermal energy consumption metering unit. The use of a modular design allows you to reduce the time required for the manufacture and installation of a heating unit. In addition to plate heat exchangers, the heating unit includes:

• Automatic electronic system regulation of heating circuits
• Circulation and booster pumps heating and hot water circuits
• Instrumentation
• Shut-off and control valves
• Thermal energy metering unit
• Magnetic mesh filters and magnetic water treatment devices
• System automatic control and dispatching

Based on practical experience in implementing energy-saving equipment, Teploeffekt CJSC offers more than 40 ready-made unified standard circuit solutions structural manufacturing modular BITP. A ready-made design solution allows you to complete the design and manufacture of equipment in the shortest possible time, as well as reduce the cost of manufacturing an automated heating point.

Advantages

The use of BITP instead of boiler rooms makes it possible to reduce the construction volume of the premises for placing a heating point, reduce the length of pipelines by 2 times, reduce capital costs for the construction of equipment by 20-25% and thermal insulation materials, reduce energy consumption compared to energy-intensive central heating equipment, optimize the energy accounting system. BITP are fully automated, which reduces operating costs by 40-50%. Through the use of an automatic control system, thermal energy consumption at facilities is reduced to 30%, as a result, the economic efficiency of using BITP ranges from 10 to 25%, the payback period of the equipment is 1-2.4 years.

The installation time for heating units is reduced by 4-5 times due to the use of factory-ready installation blocks.

The economic effect of implementation is due to

Increasing reliability, reducing costs for maintenance, simplification and reduction in cost of pipeline and fittings diagrams within heating points.

Reducing thermal energy losses by reducing the area and temperature of the outer surface of heat exchangers.

Reducing thermal energy losses by increasing the heat transfer coefficient of heat exchangers, reducing the required temperature pressure and coolant consumption for heating water.

Reducing the consumption of thermal energy in the heating system through the introduction of efficient automatic system façade-by-façade regulation of fuel consumption based on outside air temperature.

Cabinet heating unit

The heating substation is supplied in assembled form in a container made of metal corrugated sheets with insulation and does not require additional construction and installation work. The pipeline outlets are located outside the container.

2005-09-12

CJSC Teploeffekt, a subsidiary of OJSC Izhevsk Motor Plant Aksion-Holding, which manufactures energy-saving equipment for the needs of housing and communal services - plate heat exchangers, block individual heating points, shut-off valves (flanged steel semi-collapsible ball valves), magnetic mesh filters - accepted participation in the energy saving program for public sector institutions of the Republic of Tatarstan. As a result of the installation of five TIZH heat exchangers, savings from the Tatarstan budget on energy consumption for the month amounted to 227 thousand rubles. When introducing plate heat exchangers instead of shell-and-tube heat exchangers in heating and hot water supply systems in the Volgograd region, the annual economic benefit from the implementation of one plate heat exchanger is 290 thousand rubles. by reducing fuel and thermal energy consumption in heating and hot water supply systems.

The introduction of new plate heat exchangers instead of shell-and-tube heat exchangers at heating points in the city of Izhevsk has produced a certain economic effect. This is due to increased reliability, reduced maintenance costs, simplified and cheaper pipelines and fittings within heating points. With the volume of implementation of 20 devices, the economic effect amounted to 4 million 176 thousand rubles. per year.

Block individual heating point (BITP) - in its composition it is intended to combine many products produced by ours and other enterprises of our Republic, incl. plate heat exchangers, shut-off valves, automatic control and dispatch systems, etc. BITP is a block of factory-ready heat distribution equipment for connecting the consumer to the heating network.

The main components of a heating point are heat exchangers for heating, hot water supply (DHW) and, if necessary, ventilation. Our company’s specialists have developed 12 variants of standard circuit solutions for BITP devices for various loads. Since the heating point is a unit ready for connection and operation, it includes, in addition to heat exchangers, the following basic equipment:

• automatic electronic control system for heating and hot water circuits;
• circulation pumps for heating and hot water circuits;
• thermometers and pressure gauges;
• shut-off valves;
• heat metering unit;
• dirt filters.

Advantages of using individual heating points:

1. The total length of heating network pipelines is halved.
2. Capital investments in heating networks, as well as costs for construction and thermal insulation materials are reduced by 20-25%.
3. Electricity consumption for pumping coolant is reduced by 20-40%.
4. By automating the regulation of heat supply to a specific subscriber (task), up to 30% of heat for heating is saved.
5. Heat loss during transport hot water are reduced by half.
6. The accident rate of networks is significantly reduced, especially due to the exclusion of hot water supply pipelines from the heating network.
7. Since automated heating units operate “on lock,” the need for qualified personnel is significantly reduced.
8. Comfortable living conditions are automatically maintained by monitoring the parameters of coolants: temperature and pressure of network water, heating system water and tap water; air temperature in heated rooms (at control points) and outside air.
9. A significant reduction in water and heat consumption is achieved through the use of metering devices.
10. It becomes possible to significantly reduce the costs of in-house heating systems by switching to pipes of smaller diameter, using non-metallic materials, and facade-separated systems.
11. In some cases, the allocation of land for the construction of central heating stations is excluded.
12. Provides heat savings per 1 MW of installed total thermal power up to 650-750 GJ/year, costs installation work reduced by 10-20% due to full factory execution. Thermal energy savings range from 15 to 35%.
13. Electricity consumption is reduced four times compared to energy-intensive central heating equipment.
14. With the use of BITP, the quality of heat supply sharply improves, eliminating the need for regular expensive repairs of hot water supply networks. In this case, it is possible to submit thermal energy in children's and medical institutions depending on weather conditions at any time of the year.

Let's consider the economic efficiency of using BITP at one of the city's facilities.

Example of calculating expected economic efficiency modernization of the heating point administrative building(with the replacement of shell-and-tube heat exchangers with plate heat exchangers)

Benefits of implementation:

1. Reducing thermal energy losses by reducing the area and temperature of the outer surface of heat exchangers.
2. Reducing thermal energy losses by increasing the heat transfer coefficient of heat exchangers, reducing the required temperature pressure and coolant consumption for heating water.
3. Reducing energy consumption for pumping coolant due to optimal circulation of hot water, ensured by the use of efficient circulation pumps and program control of pumps and hot water temperature.
4. Reducing thermal energy consumption in the heating system through the introduction of an effective automatic system for façade regulation of fuel consumption based on outside air temperature.

Initial data for calculation:

Dimensions of dismantled heat exchangers:

• number of sections - 9/10;
• section diameter - 0.114/0.159 m;
• section length (with roll) - 5.3 m;
• insulation thickness - 0.06 m.

Dimensions of installed heat exchangers:

• number of blocks - 1/2;
• length - 1.08/1.236 m;
• width - 0.466 m;
• height - 1.165 m;

The temperature of the insulation surface of the K/T heat exchanger is 45/55°C.

The surface temperature of the installed heat exchanger is 36/40°C.

The air temperature in the central heating center is 18°C.

Daytime hot water temperature is 55°C.

Night hot water temperature is 40°C.

The heat transfer coefficient from the surface of the dismantled heating unit is 10.5 W/(m2⋅°C).

The heat transfer coefficient from the surface of the installed heater is 8.5 W/(m2⋅°C).

The duration of operation of hot water supply with heating is 203 days.

The duration of DHW operation without heating is 147 days.

DHW circulation consumption after modernization is 3.8 t/h.

The operating time of the system before modernization per day is 24 hours.

The operating time of the DHW system after modernization per day is 13 hours.

Unevenness of hot water consumption in winter - 0.62.

The unevenness of hot water consumption in summer is 0.76.

Temperature loss in the circulation circuit is 12°C.

Average savings due to regulation in domestic hot water supply are 5.6%.

Average savings due to heating regulation are 14%.

The average hourly energy consumption for heating is 0.448 Gcal/h.

Annual energy consumption in hot water supply is 2704 Gcal.

Annual heating energy consumption is 2185 Gcal.

Specific consumption fuel for heat generation - 0.176 t.e.t/Gcal.

The power of existing pumps is 1.1/5.5 kW.

The average pump power after reconstruction is 0.31/1.275 kW.

Specific fuel consumption per 1 kWh of electricity supplied by the concern OJSC Udmurtenergo 0.28 -3 t.e.t/(kWh).

Estimated cost 1 t.u.t. for OJSC Udmurtenergo 3,353 thousand rubles.

Modernization costs from the investment fund are 987.0 thousand rubles.

Calculation

1. Radiation surface area of ​​the dismantled DHW heat exchanger: F1 = 3.14 × (0.114 + 2 × 0.06) × × 5.3 × 9 = 35.07 m2.
2. Radiation surface area of ​​dismantled heating heat exchangers: F2 = 3.14 × (0.159 + 2 × 0.06) × × 5.3 × 10 = 46.45 m2.
3. Radiation surface area of ​​the installed DHW heat exchanger: F3 = 2 × (1.08 × 0.466 + 1.08 × 1.165 + + 0.466 × 1.165) = 4.61 m2.
4. Radiation surface area of ​​installed heating heat exchangers: F4 =2 × 2 ×(1.236 × 0.466 + + 1.236 × 1.165 + 0.466 × 1.165) = = 20.47 m2.
5. Heat loss through the surface of the dismantled DHW heat exchanger: Q1 = 35.07 × 10.5 × 0.86 × (45 - 18) × 24 × 350 × 10-6 = 71.81 Gcal.
6. Heat loss through the surface of dismantled heating heat exchangers: Q2 = 46.45 × 10.5 × 0.86 × (55 - 18) × × 24 × 203 × 10-6 = 75.62 Gcal.
7. Heat loss through the surface of the installed DHW heat exchanger: Q3 = 4.61 × 8.5 × 0.86 × (36 - 18) × 13 × 350 × 10-6 = 2.76 Gcal.
8. Heat loss through the surface of installed heating heat exchangers: Q4 = 20.47 × 8.5 × 0.86 × (40 - 18) × 24 × 203 × 10-6 = 16.04 Gcal.
9. Reducing thermal energy consumption due to night-time reduction in circulation: Q5 = 350 × 10-3 × (24 - 13) × × 3.8 = 175.56 Gcal.
10. Reducing thermal energy consumption by reducing coolant consumption for heating hot water: Q6 = 2704 × 5.6/100 = 151.43 Gcal.
11. Reducing thermal energy consumption by reducing hot water temperature at night: Q7 = 0.380/55 ×(55 - 40)× ×(203 ×(24 - 13)× 0.62 + + 147 ×(24 - 13)× 0 .76) = 270.4 Gcal.
12. Saving thermal energy in DHW system: Q8 = 175.56 + 270.4 + + 151.43 = 666.45 Gcal.
13. Saving thermal energy in the heating system: Q9 = 305.57 + 16.04 = 365.15 Gcal.
14. Annual thermal energy savings due to all factors: Qtotal = 666.45 + 365.15 = 1031.60 Gcal.
15. Energy savings through power reduction and program control circulation pumps QE = 1.1 × 24 × 350 + 5.5 × 24 × 203 - - 0.31 × 13 × 350 - 1.275 × 24 × 203 = 28414 kWh.
16. Annual Savings standard fuel: E = Qtotal × 0.176 + QE × 0.28 × 10-3 = 1031.6 × 0.176 + 28414 × 0.28 × 10-3 = 189.52 t.e.
17. Total annual economic effect, thousand rubles: Eg = E × C = 189.5 × 3.353 = = 635.5 thousand rubles.
18. Payback period of the innovation fund, no more: T = 987/635.5 = 1.55 years.

From the point of view of minimizing energy consumption in networks central heating, it is advisable to regulate flow and heat metering at individual heating points, for each consumer separately. The use of ITP systems has a number of advantages compared to central heating systems. It allows you to take into account individual characteristics each consumer, which reduces heat energy consumption and creates the most comfortable conditions for the consumer.

An individual heating point (IHP) is a ready-made set of equipment with which you can receive, account for, regulate, distribute and deliver heat to end consumers. It can be used to organize the most efficient and comfortable heating and hot water supply for various facilities: residential apartment buildings, office, industrial and administrative buildings.

An important feature of an individual heating point is its block design. It consists of several nodes assembled into a single complex. This solution simplifies installation work and makes it possible to flexibly change the ITP in accordance with the tasks facing the building owner. Repairs and upgrades are also faster and easier.

Advantages of individual heating points

The advantages of block ITP include:

reduction of time costs for design, installation and commissioning;

hardware separation of accounting and automation tools;

autonomy of heating, hot water supply and metering modules;

compactness;

opportunity remote control and control of heat consumption modes;

ease of maintenance - all elements are easily accessible for inspection and replacement, and the heat exchanger is easy to clean;

reduction in maintenance costs, current repairs and prevention.

Separately, it is worth noting that an individual heating point ensures the building’s independence from centralized heating and hot water supply. This means that you can, if necessary, turn on the heat supply even in summer, set the operating mode in accordance with the time of day, and set special operating modes for weekends and holidays. All this not only contributes to savings, but also increases the level of comfort in the building, which is especially important if an individual heating unit is installed in an apartment building.

Main components of an individual heating point

This complex includes the following components:

coolant preparation unit - responsible for connecting to the heating network, cleaning the coolant and measuring basic technological parameters;

water preparation unit for hot water supply system - supports standard temperature water and ensures water supply to the consumer;

heat supply control unit - automatically, in accordance with the schedule or information received from sensors, provides a comfortable microclimate at the facility, and we're talking about not only about increasing the temperature, but, if necessary, about decreasing it;

A heat and coolant metering unit is a system that controls heat consumption and the consumption of water and electricity.

The operation of an individual heating point is automated. It can be equipped with devices that allow you to remotely receive information about the parameters of the supplied heat and, if necessary, adjust the operating mode.

The LAiN Technologies company offers individual heating points, which include reliable equipment, metering devices and automated systems management. This ready-made solutions, which can be changed according to customer needs. We guarantee fast delivery and prompt installation, carry out commissioning and maintenance, and provide after-sales service. If you have any questions, please contact us! Our specialists will provide the necessary consultations and help you make your choice, taking into account parameters such as room area, installation possibilities, the facility’s heat requirement, etc.

Individual heating point (ITP), Central heating point (CHS)

Block heating point (or individual heating point) is a way to reduce energy costs. One of the priority areas of our company is the configuration, supply and installation of automated block heating units for energy enterprises, housing and communal services (HCS), municipal unitary enterprises (MUP), management companies (MC), various industrial enterprises and design organizations. Automated block heating point (BTP) orindividual heating point (ITP) allows you to control the actual consumption of thermal energy and track the total or current heat consumption in a given period of time, which greatly facilitates the work of servicing energy-consuming objects and significantly saves money. We are successfully developingblock heating points , individual And central heating points, energy efficient heating systems, engineering systems We also engage in design, installation, reconstruction, automation, and provide warranty and post-warranty service.

A flexible system of discounts and a wide selection of components distinguish our block individual heating units from others.

Purpose heating points

Currently, more and more attention is being paid to issues of energy saving and payment for energy resources. Especially difficult situation observed in the heat payment system, when the consumer pays for losses in heating mains that do not belong to him, which reach, and sometimes exceed, 20% of the volume of transferred heat. As a consequence, a decrease in winter time air temperatures in residential and production premises due to underheating of water in district heating systems and the continuous increase in financial costs for heat supply due to increased tariffs for thermal energy. A promising approach to resolving the current situation is the commissioning of automatedblock heating points (BTP).

Solving priority problems

The block heat substation allows you to solve the most complex problems of a production and economic nature, namely :

Energy sector:
- increasing the reliability of equipment operation, as a result, reducing accidents and funds for their elimination
- accuracy of heating network adjustment
- reduction in water treatment costs
- reduction of repair areas
- high degree of dispatching and archiving

Housing and communal services, municipal unitary enterprises, management companies (MC):
- reduction of service personnel
- payment for actually consumed thermal energy without losses
- reduction of losses for recharging the system
- release of free space
- durability and high maintainability
- comfort and ease of heat load control
- no need for constant plumbing and operator intervention in the operation of the thermal
point

Design organizations:
- strict compliance with technical specifications
- wide selection of circuit solutions
- high degree of automation
- large selection configurationheating points engineering equipment
- high energy efficiency

Industrial enterprises:
- high degree of redundancy, especially important for continuous technological processes
- accounting and strict adherence to high-tech processes
- possibility of using condensate in the presence of process steam
- temperature control in workshops
- adjustable selection of hot water and steam
- reduction of recharge, etc.

Description of heating points

Heating points are divided into :

- individual heating point(ITP), used to connect heating, ventilation, hot water supply and other thermal installations of one building or part of it.

- central heating point (TsTP) for two or more buildings, performing the same functions as ITP.

More and more wide application find heating points manufactured on a single frame in a modular design with high factory readiness, which are called block ( BTP).
BTP is a complete factory product designed to transfer thermal energy from a thermal power plant or boiler room to a heating, ventilation and hot water supply system.

Included in the BTPincludes the following equipment: heat exchangers, controller (electrical control panel), regulators direct action, electric control valves, pumps, instrumentation, shut-off valves and others.
Instrumentation and sensors provide measurement and control of coolant parameters and issue signals to the controller when parameters go beyond acceptable values.

The controller allows you to control the following BTP systems in automatic and manual mode:
- system for regulating the flow, temperature and pressure of the coolant from the heating network in accordance with technical specifications
heat supply conditions
- system for regulating the temperature of the coolant supplied to the heating system, taking into account the temperature
outside air, time of day and working day
- system for heating water for hot water supply and maintaining the temperature within sanitary standards
- a system for protecting the heating and hot water system circuits from emptying during planned stops for repairs or
accidents in networks
- accumulation system DHW water, allowing you to compensate for peak consumption during peak hours
loads
- system frequency regulation pump drive and dry-running protection
- system for monitoring, warning and archiving of emergency situations and others.

Execution BTP varies depending on the connection schemes for heat consumption systems used in each individual case, the type of heat supply system, as well as specific technical specifications project and customer wishes.

Schemes for connecting UPS to heating networks

Figures 1-3 show the most common connection schemesheating points to heating networks.

Rice. 1. Single-stage hot water heater connection system with automatic
regulation of heat consumption for heating and dependent connection of systems ITP And TsTP

M-manometer, TC-resistance thermometer, T-thermometer, FE-heat meter,
Direct-acting RT temperature controller.

Fig.2. Two-stage hot water heater connection system for industrial
buildings and industrial sites with dependent connection of heating systems in TsTP

Direct-acting RT temperature regulator, RD pressure regulator

Fig.3. Two-stage hot water heater connection system for residential and public buildings and microdistricts with independent connection of heating systems in TsTP And ITP.

M-manometer, TC-resistance thermometer, T-thermometer, FE-heat meter,
Direct-acting RT temperature regulator, RP make-up regulator

Application of shell-and-tube and plate heat exchangers in BTP

INheating points Most buildings typically have shell-and-tube heat exchangers and direct-acting hydraulic controls. In most cases, this equipment has exhausted its service life and also operates in modes that do not correspond to the design ones. The latter circumstance is due to the fact that actual heat loads are currently maintained at a level significantly lower than the design one. In case of significant deviations from the design mode, the control equipment does not perform its functions.

When reconstructing heat supply systems, it is recommended to use modern equipment, which is compact, provides for operation in a fully automatic mode and provides energy savings of up to 30% compared to equipment used in the 60-70s. Modern heating points usually use an independent connection scheme for heating and hot water supply systems, based ongasketed plate heat exchangers .

To control thermal processes they are used electronic regulators and specialized controllers. Modern plate heat exchangers are several times lighter and smaller than shell-and-tube heat exchangers of the same power. The compactness and low weight of plate heat exchangers greatly facilitate the installation, maintenance and routine repair of heating point equipment.

The calculation of plate heat exchangers is based on a system of criterion equations. However, before proceeding with the calculation of the heat exchanger, it is necessary to calculate the optimal distribution of the DHW load between the heater stages and temperature regime each stage, taking into account the method of regulating heat release from the heat source and connection diagrams for DHW heaters.

Our company has its own proven thermal and hydraulic calculation, which allows you to select brazed and gasketed plate heat exchangers that fully satisfy customer requirements.

Production blocal heating points

The basis of the block heat station is made up of collapsible plate heat exchangers, which have proven themselves to be excellent in harsh Russian conditions. They are reliable, easy to maintain and durable. Heat meters are used as commercial heat metering units that have an interface output to the upper control level and allow reading the consumed amount of heat. To maintain set temperature In the hot water supply system, as well as in regulating the temperature of the coolant in the heating system, a dual-circuit regulator is used. Controlling the operation of pumps, collecting data from the heat meter, controlling the regulator, monitoring the general condition of the battery pump, communication with the upper level of control (dispatching) is performed by a controller that is compatible with a personal computer.

The regulator has two independent coolant temperature control circuits. One provides temperature control in the heating system depending on the schedule, taking into account the outside air temperature, time of day, day of the week, etc. The other supports set temperature in the hot water supply system. You can work with the device either locally, using the built-in keyboard and display panel, or remotely via an interface communication line.

The controller has several discrete inputs and outputs. The discrete inputs receive signals from sensors regarding the operation of pumps, penetration into the BTP premises, fire, flooding, etc. All this information is delivered to the upper dispatch level. Through the discrete outputs of the controller, the operation of pumps and regulators is controlled according to any user algorithms specified at the design stage. It is possible to change these algorithms from the top management level.

The controller can be programmed to work with a heat meter, providing heat consumption data to the control room. It also communicates with the regulator. All instruments and communication equipment are mounted in a small control cabinet. Its placement is determined at the design stage.

In the vast majority of cases, when reconstructing old heat supply systems and creating new ones, it is advisable to use block heat substations BTP.

Blockheating points They are assembled and tested in the factory and are highly reliable. Installation of equipment is simplified and cheaper, which ultimately reduces the total cost of reconstruction or new construction. Each project of a Block Heating Substation is individual and takes into account all the features of the customer’s heating substation: the structure of heat consumption, hydraulic resistance, circuit designs of heating substations, permissible pressure losses in heat exchangers, room dimensions, quality of tap water and much more.

Our company performs the following types of work:

Drawing up technical specifications for the project block heating point

Design of a block heating substation

Coordination of technical solutions for BTP projects

Engineering support and project support

Selection optimal option equipment and automation of BTP, taking into account
all customer requirements

Installation of BTP

Carrying out commissioning work

Commissioning of the heating point

Warranty and post-warranty maintenance of heating units.

We successfully develop energy-efficient heat supply systems, engineering systems, and also engage in design, installation, reconstruction, automation, and provide warranty and post-warranty maintenance of Block Heating Stations.
A flexible system of discounts and a wide selection of components set our products apart. block heating points from others.

Block heat substation (BHP) is a way to reduce energy costs and ensure maximum comfort.

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To draw up a project and order heating points, you must fill out questionnaire and send it to us at email [email protected]

Block heating point, Individual heating point, Central heating point