CJSC Teploeffect, a subsidiary of Izhevsk Motozavod 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 of public sector institutions of the Republic of Tatarstan. As a result of the installation of five TIZh heat exchangers, the savings of Tatarstan's budget for energy consumption for the month amounted to 227 thousand rubles. With the introduction of plate heat exchangers in the Volgograd region in heating and hot water supply systems instead of shell-and-tube heat exchangers, the annual economic effect from the introduction of one plate heat exchanger is 290 thousand rubles. by reducing the consumption of fuel and thermal energy in heating and hot water systems.
The introduction of new plate heat exchangers instead of shell-and-tube heat exchangers in the heating points of the city of Izhevsk gave a certain economic effect. This is due to an increase in reliability, a reduction in maintenance costs, a simplification and reduction in the cost of piping schemes and fittings within heating points. With the volume of implementation of 20 devices, the economic effect amounted to 4 million 176 thousand rubles. in year.
Block individual heating point (BITP) - in its composition is designed to combine many products manufactured by our and other enterprises of our Republic, incl. lamellar heat exchangers, shutoff valves, automatic control and dispatching systems, etc. BITP is a prefabricated unit of heat distribution equipment for connecting a consumer to a heating network.
The main components of the substation are heat exchangers for heating, hot water supply (DHW) and, if necessary, ventilation. The specialists of our enterprise have developed 12 variants of typical circuit solutions for the BITP device for various loads. Since the heating point is a unit ready for connection and operation, it includes, in addition to heat exchangers, the following main equipment:
- automatic electronic control system for heating and hot water circuits;
- circulation pumps for heating and hot water circuits;
- thermometers and manometers;
- shut-off valves;
- heat metering unit;
- mud filters.
Advantages of using individual heating points:
- The total length of pipelines of the heating network is halved.
- Capital investments in heating networks, as well as expenses for construction and thermal insulation materials are reduced by 20-25%.
- Electricity consumption for pumping coolant is reduced by 20-40%.
- By automating the regulation of heat supply to a specific subscriber (task), up to 30% of heat is saved for heating.
- Heat loss during transport hot water are reduced by half.
- The accident rate of networks is significantly reduced, especially due to the exclusion of hot water pipelines from the heating network.
- Since automated heat points operate “on lock”, the need for qualified personnel is significantly reduced.
- Comfortable living conditions are automatically maintained by monitoring the parameters of heat carriers: temperature and pressure of network water, heating system water and tap water; air temperature in heated rooms (at control points) and outside air.
- A significant reduction in water and heat consumption is ensured through the use of metering devices.
- It becomes possible to significantly reduce the cost of in-house heating systems by switching to pipes of smaller diameter, the use of non-metallic materials, and façade-separated systems.
- In some cases, the allocation of land for the construction of central heating stations is excluded.
- Provides heat savings per 1 MW of installed total thermal power up to 650-750 GJ / year, the cost of installation work are reduced by 10-20% due to full factory execution. Thermal energy savings range from 15 to 35%.
- The consumption of electricity is reduced by four times in relation to the energy-intensive equipment of the central heating station.
- With the use of BITP, the quality of heat supply sharply increases, there is no need for regular expensive repairs of hot water supply networks. At the same time, it is possible to supply thermal energy to children's and medical institutions depending on weather conditions at any time of the year.
Consider the economic efficiency of the use of BITP on one of the objects of the city.
An example of calculating the expected economic efficiency of upgrading the heating substation of an administrative building (with the replacement of shell-and-tube heat exchangers with plate heat exchangers)
Implementation benefits:
- Reducing thermal energy losses by reducing the area and temperature of the outer surface of the heat exchangers.
- Reducing thermal energy losses by increasing the heat transfer coefficient of heat exchangers, reducing the required temperature difference and the flow rate of the heat carrier for heating water.
- Reducing energy consumption for pumping the coolant due to the optimal circulation of hot water, ensured by the use of efficient circulation pumps and program control of pumps and hot water temperature.
- Reducing the consumption of thermal energy in the heating system through the introduction of efficient automatic system per-facade regulation of fuel consumption by outdoor temperature.
Initial data for calculation:
- number of sections - 9/10;
- section diameter — 0.114/0.159 m;
- section length (with kalach) - 5.3 m;
- insulation thickness - 0.06 m.
- number of blocks - 1/2;
- length - 1.08 / 1.236 m;
- width - 0.466 m;
- height - 1.165 m;
Payment
- Radiation surface area of the dismantled DHW heat exchanger: F1 = 3.14 × (0.114 + 2 × 0.06) × 5.3 × 9 = 35.07 m2.
- Radiation surface area of dismantled heating heat exchangers: F2 = 3.14 × (0.159 + 2 × 0.06) × 5.3 × 10 = 46.45 m2.
- 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.
- The radiation surface area of the installed heating exchangers: F4 = 2 × 2 × (1.236 × 0.466 + + 1.236 × 1.165 + 0.466 × 1.165) = = 20.47 m2.
- 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.
- 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.
- 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.
- Heat loss through the surface of the installed heating exchangers: Q4 = 20.47 × 8.5 × 0.86 × (40 - 18) × 24 × 203 × 10-6 = 16.04 Gcal.
- Reducing the consumption of thermal energy due to a nightly decrease in circulation: Q5 = 350 × 10-3 × (24 - 13) × × 3.8 = 175.56 Gcal.
- Reducing the consumption of thermal energy by reducing the consumption of heat carrier for heating hot water: Q6 = 2704 × 5.6/100 = 151.43 Gcal.
- Reducing heat energy consumption by reducing the hot water temperature at night: Q7 = 0.380/55 × (55 - 40) × (203 × (24 - 13) × 0.62 + + 147 × (24 - 13) × 0 .76) = 270.4 Gcal.
- Saving thermal energy in the DHW system: Q8 = 175.56 + 270.4 + + 151.43 = 666.45 Gcal.
- Saving thermal energy in the heating system: Q9 = 305.57 + 16.04 = 365.15 Gcal.
- Annual thermal energy savings due to all factors: Qtot = 666.45 + 365.15 = 1031.60 Gcal.
- 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.
- Annual fuel savings: E = Qsum × 0.176 + Qe × 0.28 × 10-3 = 1031.6 × 0.176 + 28414 × 0.28 × 10-3 = = 189.52 t.e.f.
- Total annual economic effect, thousand rubles: Eg = E × C = 189.5 × 3.353 = = 635.5 thousand rubles.
- Payback period of the innovation fund, not more than: T = 987/635.5 = 1.55 years.
From the point of view of minimizing energy consumption in central heating networks, it is advisable to regulate the flow and heat accounting in individual heat points, for each consumer separately. The use of ITP systems has a number of advantages compared to central heating. It allows taking into account the individual characteristics of each consumer, which reduces the consumption of thermal energy and creates the most comfortable conditions for the consumer.
Heating that already exists, new buildings, residential buildings, etc. In addition to the heating supply, it is also possible to supply hot water and connect the object to such communications as sewerage.
General description of the BTP
Block (BTP) is a complete installation ready for operation. Here it is important to know that the layout of any devices for each item is carried out individually. The main characteristic that specialists rely on when assembling the unit is the size of the room in which the object will be installed.
The very production of a block point is carried out through the use of basic schemes, on the basis of which it is possible to connect this equipment to a conventional engineering heating network of a building. Exists general program calculation "Danfoss" for heat points. It should be noted that this is one of the fairly large manufacturers of block heat points.
Equipment
If we talk about the most common configuration of the BTP, which is considered standard, then it includes such elements as:
- Node of accounting and regulation. This node is designed to keep records of the actual flow of coolant and heat. In addition, he is engaged in adjusting the flow of the heat carrier in accordance with a given temperature schedule.
- Heating unit. This element is responsible for the consumption of thermal energy, taking into account weather conditions, time of day and other conditions.
- Knot This device is designed to maintain the optimum temperature of water in the system (55-60 degrees Celsius) and its supply to the consumer. Also, this node is responsible for carrying out operations for the heat treatment of the system.
- Ventilation unit. This system is designed to regulate the flow of supplied thermal energy to the consumer, depending on weather conditions, as well as the time of day.
BTP device
A block heat point is an automated installation that is designed to transfer energy from a boiler house, thermal power plant, RTS to heating, as well as ventilation and hot water supply lines connected to residential or industrial buildings. In other words, it is a local intermediary between the station and the consumer.
If we talk about the room in which it is planned to install a block heat point, then it must be large enough to accommodate all block equipment, as well as control and measuring instruments necessary for the functioning of the system. All these devices are needed so that the TP can perform functions such as:
- coolant conversion;
- regulation, control and change of thermal values;
- distribution of the coolant in group or individual systems;
- plays the role of a fuse if the temperature rises above the maximum value;
- maintains records of consumed heat and coolant.
Variety of systems
According to their characteristics and the reception of heat sources, TS are divided into types. The first type refers to an open system. In this case, liquid enters the BTP directly from the coolant, and the entire volume of liquid that goes into the operation of the equipment is replenished due to full or partial water intake.
According to the type of connection to the system open views BTP can be divided into two groups:
- dependent scheme. In such a system, the coolant is supplied directly to the heating system. The advantages of the scheme include its simplicity, as well as the fact that it does not require the supply of additional equipment. However, without it, there is no possibility of adjusting the heat supply at this node.
- independent schema. In such a system, there are devices such as heat exchangers between the consumer and the thermal station itself. With their help, it is possible to regulate the supply of the heat source, which helps to save up to 40% of energy.
What are the benefits of installing a BTP?
Installing an automated block heat substation can provide the system with several of the following benefits:
- Increases network efficiency. The ability to adjust the heat consumption on site increases the overall savings in heat energy by about 15%.
- Automation of the control process. The equipment has thermal relays that make it possible to configure the equipment in such a way as to compensate for weather conditions, as well as change the operating mode in accordance with the time of day.
- Reducing material costs. Since the installation is automated system, then fewer personnel are required to monitor its work, monitor the condition of thermal elements, carry out preventive maintenance or repairs, etc. In total, all this can reduce the cost of material resources by about three times.
- Even at high productivity (up to 2 Gcal/hour), this equipment refers to compact. An approximate area that will have to be allocated for BTP is 20-25 m 2.
Manufacturer Danfoss
The purchase of block transformer substations from such large manufacturers has its advantages. For example, one of the main differences from other manufacturers is that the equipment is delivered to the installation site in a ready-made form. That is, it is not necessary to assemble the unit, which significantly increases the speed of installation and connection. Of these advantages, one can also highlight the fact that Danfoss installations can be operated in a fully automatic mode.
In order for the equipment to work in this mode, you just need to set the desired temperature and pressure values. Regulating and monitoring devices will continue to maintain the specified mode of operation. It is also worth adding that there is the possibility of individual configuration by order of the buyer. You can add an accounting system, a remote device control system, etc.
Thermal points SP 41-101-95
This paper is a document according to which the design of the heat point is carried out. All the rules that are written in this paper apply to such TP, the characteristics of which fall under the specified ones: hot water pressure up to 2.5 MPa, liquid temperature up to 200 degrees Celsius. If the installation works with steam, then its conditional operating pressure should be within the range of up to 6.3 MPa, and the temperature should not exceed 440 degrees Celsius.
According to this joint venture, heat points are divided into two main categories - these are individual or central. Individual TS are intended to join the heating, water supply and ventilation system of one building or part of it. Central TPs are intended for the same as the ITP, but with the only difference that they are used for several buildings at once.
A block-modular individual heating point is an installation used to transfer thermal energy from an external heating network to various systems consumer heat supply.
An individual heating point allows you to connect objects under reconstruction or newly built to heating networks in the shortest possible time. BITP has an automatic control system that allows making weather compensation, setting day or night operation, holidays and weekends. Each BITP is equipped with a set of tools remote transmission data over a dial-up line, via a GSM connection or the Internet and provides the ability to display information from a metering unit and a heating and hot water supply controller to a single control room. At the same time, a mnemonic diagram of the parameters of the heating point in the current mode is displayed on the dispatcher's monitor.
Design
BITP consists of a heating module, hot water supply and a heat consumption metering unit. The use of a modular design allows you to reduce the time spent on the manufacture and installation of a heating point. In addition to plate heat exchangers, the heat point includes:
- Automatic electronic control system for heating circuits
- Circulation and booster pumps for heating and DHW circuits
- Instrumentation
- Shut-off and control valves
- Thermal energy metering unit
- Magnetic mesh filters and magnetic water treatment devices
- Automatic control and dispatching system
Based on practical experience in the implementation of energy-saving equipment, Teploeffect CJSC offers more than 40 ready-made unified standard circuit solutions constructive manufacturing modular BITP. A ready-made design solution allows you to perform work on the design and manufacture of equipment in the shortest possible time, as well as reduce the cost of manufacturing an automated heating unit.
Advantages
The use of BITP instead of boiler rooms makes it possible to reduce the construction volume of the premises for placing a heat point, to reduce the length of pipelines by 2 times, to reduce capital costs for the construction of equipment and thermal insulation materials by 20-25%, to reduce electricity consumption compared to energy-intensive equipment of the central heating station, to optimize the energy accounting system . BITP are fully automated, which allows to reduce operating costs by 40-50%. Due to the use of the automatic control system, the consumption of thermal energy at the facilities is reduced to 30%, as a result, the economic efficiency of using the BITP is from 10 to 25%, the payback period of the equipment is 1-2.4 years.
The terms of installation of heat points are reduced by 4-5 times due to the use of prefabricated mounting blocks.
The economic effect of implementation is due
Increasing reliability, reducing maintenance costs, simplifying and reducing the cost of piping schemes and fittings within heating points.
Reducing thermal energy losses by reducing the area and temperature of the outer surface of the heat exchangers.
Reducing thermal energy losses by increasing the heat transfer coefficient of heat exchangers, reducing the required temperature difference and the flow rate of the coolant for heating water.
Reducing the consumption of thermal energy in the heating system due to the introduction of an effective automatic system for façade regulation of the fuel consumption according to the outside air temperature.
Cabinet heating point
The heating substation is delivered assembled in a container made of metal corrugated board with insulation and does not require additional construction and installation work. The outlets of the pipeline are located outside the container.
commercial metering of thermal energy consumption (heat flows and coolant);
transformation of the type of coolant, transformation of its parameters;
automatic regulation and control of the temperature regime of hot water in accordance with the requirements of sanitary standards;
accumulation and uniform distribution of heat throughout the systems;
protection of heat consumption systems from emergencies;
filling, replenishing and shutting down systems;
preparation of water for the hot water supply system.
The use of a block individual heat point allows you to analyze and optimize energy consumption, as well as minimize operating and capital costs. The transition to modular ITP will help to effectively solve the issue of expedient and economical consumption of energy resources.
The equipment that is equipped with a block ITP is installed on a frame and tied with pipelines or in a block container, which is a structure made of metal frame and partition walls made of sandwich panels. Each block-module is equipped with lighting, heating and ventilation systems. It is possible to equip the unit with a dispatching point with automatic output of information and a fire alarm.
Schematic diagram of ITP
The most commonly used scheme for connecting a consumer to a heating network is an independent scheme for connecting a heating circuit and an open hot water supply system.
The supply pipeline of the heat network supplies the heat carrier to the heat exchangers of heating and hot water supply systems, in which heat energy is transferred from the heat carrier of the heat network to the heat carrier of the heating system and hot water supply. After that, the coolant enters the return pipeline, from where it is returned for reuse to the heat generating enterprise (boiler house or CHP) through the main networks.
The heating circuit is a closed system. The circulation of the heat carrier along the heating circuit is carried out by circulation pumps. During the operation (functioning) of the system, a coolant leakage may occur, which is compensated by the make-up line.
Tap water, having passed through the cold water supply pumps, is divided into 2 parts: one is sent to consumers, the other is supplied to the circulation circuit of the hot water supply system after heating in the DHW first stage heater. In this circuit, water moves in a circle, the specified level of its temperature is maintained in the heaters of the second stage of hot water supply.
Individual heating point (ITP), Central heating point (CTP)
Block heat point (or individual heat point) - a way to reduce energy costs. One of the priorities of our company is the assembly, supply and installation of automated block heat points for energy enterprises, housing and communal services (HCS), municipal unitary enterprises (MUP), management companies (MC), various industrial enterprises and design organizations. Automated block heat 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 maintenance of energy consumption facilities and significantly saves cash. We are successfully developingblock heating points , individual And central heating points, energy efficient heating systems, engineering systems, and also we are engaged in design, installation, reconstruction, automation, we carry out warranty and post-warranty service.
A flexible system of discounts and a wide range of accessories distinguish our block individual heating points from others.
Purpose heat points
Currently, more and more attention is paid to the issues of energy saving and payment for energy carriers. A particularly difficult situation is 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 heat transferred. As a result, a decrease in winter time air temperature in residential and industrial premises due to undercooling 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).
Solution of priority tasks
Block heat point allows you to solve the most challenging tasks industrial and economic nature, namely :
Energy sector:
- increasing the reliability of equipment operation, as a result, reducing accidents and means for their elimination
- accuracy of heating system adjustment
- reducing the cost of water treatment
- reduction of repair areas
- high degree of dispatching and archiving
Housing and communal services, MUP, Management companies (UK):
- reduction of service personnel
- payment for actually consumed thermal energy without losses
- reduction of system feeding losses
- release of free space
- durability and high maintainability
- comfort and ease of heat load management
- no need for constant plumbing and operator intervention in the operation of the thermal
item
Design organizations:
- strict compliance with the terms of reference
- a wide range of circuit solutions
- high degree of automation
- a large selection of equipmentheat points engineering equipment
- high energy efficiency
Industrial enterprises:
- high degree of redundancy, especially important for continuous technological processes
- accounting and exact observance of high-tech processes
- the possibility of using condensate in the presence of process steam
- temperature control by workshops
- adjustable selection of hot water and steam
- reduction of recharge, etc.
Description of heat points
Heat points subdivided into :
- individual heating point(ETC) used to connect heating, ventilation, hot water and other thermal installations of one building or part of it.
- central heating point (CTP) for two buildings or more, performing the same functions as the ITP.
Increasingly widespread use is being made of heat points manufactured on a single frame in a modular design of high prefabrication, which are called block ( BTP).
BTP is a finished factory product designed to transfer thermal energy from a CHP or boiler house to a heating, ventilation and hot water supply system.
As part of the BTPincludes the following equipment: heat exchangers, controller (electrical control panel), direct-acting regulators, electric control valves, pumps, control and measuring devices (CIP), valves and others.
Instrumentation and sensors provide measurement and control of the coolant parameters and give signals to the controller about the parameters going beyond the permissible values.
The controller allows you to control the following BTP systems in automatic and manual mode:
- a system for regulating the flow, temperature and pressure of the heat carrier from the heating network in accordance with the technical
heat supply conditions
- temperature control system of the heat carrier supplied to the heating system, taking into account the temperature
outdoor air, time of day and working day
- a system for heating water for hot water supply and maintaining the temperature within the limits of sanitary standards
- a system for protecting the circuits of the heating and hot water supply system from emptying during scheduled shutdowns for repairs or
network failures
- DHW water storage system, which allows to compensate for peak consumption during peak hours
loads
- system of frequency regulation of the drive by pumps and protection against "dry running"
- system of control, notification and archiving of emergency situations and others.
Execution BTP varies depending on the schemes used in each individual case for connecting heat consumption systems, the type of heat supply system, as well as the specific technical conditions of the project and the wishes of the customer.
Schemes for connecting BTP to heat networks
Figures 1-3 show the most common connection schemesheat points to heating systems.
Rice. one. Single-stage hot water heater connection system with automatic
regulation of heat consumption for heating and dependent connection of systems ETC And TsTP
M-pressure gauge, TC-resistance thermometer, T-thermometer, FE-heat meter,
RT-temperature regulator of direct action.
Fig.2. Two-stage hot water tank connection system for industrial
buildings and industrial sites with dependent connection of heating systems in TsTP
PT direct temperature controller, RD pressure controller
Fig.3. Two-stage system for connecting a hot water heater for residential and public buildings and microdistricts with independent connection of heating systems in TsTP And ETC.
M-manometer, TC-resistance thermometer, T-thermometer, FE-heat meter,
PT direct temperature controller, RP make-up controller
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 resource, and also operates in modes that do not correspond to the calculated ones. The latter circumstance is due to the fact that the actual heat loads are currently maintained at a level significantly lower than the design one. The control equipment does not perform its functions in case of significant deviations from the design mode.
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 with equipment used in the 60-70s. In modern heat points, an independent scheme for connecting heating and hot water supply systems is usually used, made on the basis ofcollapsible plate heat exchangers .
To control thermal processes, electronic regulators and specialized controllers are used. Modern plate heat exchangers are several times lighter and smaller than shell-and-tube heat exchangers of the same capacity. The compactness and low weight of plate heat exchangers greatly facilitate installation, maintenance and Maintenance heating 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 stages of the heaters and temperature regime each stage, taking into account the method of regulating the heat supply from the heat source and the schemes for connecting DHW heaters.
Our company has its own proven thermal and hydraulic calculation program, which allows selecting brazed and gasketed plate heat exchangers that fully meet the requirements of the customer.
Production blocal heating points
The basis of the block heating point is made up of collapsible plate heat exchangers, which have proven themselves in harsh Russian conditions. They are reliable, easy to maintain and durable. Heat meters are used as a node for commercial heat metering, which have an interface output to the upper control level and allow reading the consumed amount of heat. To maintain the set temperature in the hot water supply system, as well as to regulate the temperature of the coolant in the heating system, a two-circuit regulator is used. The control of the pumps, data collection from the heat meter, control of the regulator, control of the general condition of the BTP, communication with the upper level of control (dispatching) is taken over by the controller, which is compatible with a personal computer.
The regulator has two independent circuits for regulating the temperature of heat carriers. One provides temperature control in the heating system depending on the schedule, taking into account the outdoor temperature, time of day, day of the week, etc. The other maintains the set temperature in the hot water supply system. You can work with the device both locally, using the built-in keyboard and display panel, and remotely via the interface communication line.
The controller has several discrete inputs and outputs. Discrete inputs receive signals from sensors related to the operation of pumps, penetration into the premises of the BTP, fire, flooding, etc. All this information is delivered to the upper dispatching 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 data on heat consumption to the control room. Through it, communication with the regulator is carried out. 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 BTP block heat points.
Blockheat points assembled and tested in the factory, have high reliability. Installation of equipment is simplified and cheaper, which ultimately reduces the overall cost of renovation or new construction. Each project of a block heat substation is individual and takes into account all the features of the customer's heat substation: the structure of heat consumption, hydraulic resistance, circuit solutions of heat substations, allowable pressure losses in heat exchangers, room dimensions, tap water quality and much more.Our company performs the following types of work:
Preparation of technical specifications for the project block heat point
Design of a block heat point
Coordination technical solutions on BTP projects
Engineering support and project support
Selection the best option equipment and automation of BTP, taking into account
all customer requirements
BTP installation
Carrying out commissioning works
Putting the heating point into operation
Warranty and post-warranty maintenance of the heating point.
We successfully develop energy-efficient heat supply systems, engineering systems, and also design, install, reconstruct, automate, provide warranty and post-warranty service for Block Heat Substation.
A flexible system of discounts and a wide range of accessories distinguish our block heating points from others.
A block heating point (BTP) is a way to reduce energy costs and ensure maximum comfort.
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To draw up a project and order heat points, you must fill out a questionnaire and send it to us at email [email protected]
Block heat point, Individual heat point, Central heat point
