Standardized prefabricated fast assembly type heat station
By using standardized prefabricated rapid assembly heating stations, which utilize quick interfaces and factory prefabrication, the problems of low construction efficiency and high cost of heating stations are solved, achieving efficient and low-cost installation and flexible expansion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI XINGXIANG THERMAL POWER GRP CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-03
Smart Images

Figure CN224454690U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of heating stations, specifically relating to a standardized prefabricated rapid assembly heating station. Background Technology
[0002] As a key node in the urban heating system, the heating station plays the role of a bridge in transferring the heat energy generated by the heat source to users. It is responsible for receiving, regulating and distributing heat energy to ensure that residents and buildings in various areas of the city can receive stable and appropriate heating services. The efficient operation and reasonable construction of the heating station are directly related to the overall efficiency of the urban heating system and the quality of life of residents.
[0003] However, the diverse construction methods and specifications of existing heating stations increase the complexity of the design and production process, raising costs and extending the construction period. Furthermore, due to the complexity and lengthy construction process, heating services often fail to respond promptly to residents' needs, especially in newly built residential areas. In addition, the huge initial investment places a heavy financial burden on developers, with some communities even unable to provide heating services. Regarding later maintenance, the diversity and complexity of equipment increases maintenance difficulty and costs, resulting in low operational efficiency. More worryingly, the irrational design of integrated wiring and drainage systems not only affects the aesthetics of the heating stations but also causes significant inconvenience for later maintenance. These problems collectively restrict the construction efficiency and operating costs of heating stations, reducing the quality and efficiency of heating services, necessitating a new technological solution.
[0004] Therefore, a standardized prefabricated rapid assembly heating station is proposed, which has a standardized prefabrication and rapid assembly structure, and solves the problems of low construction efficiency and high cost, difficulty in ensuring component quality and consistency, and high difficulty in installation assistance. Utility Model Content
[0005] To overcome the problems of low construction efficiency, high cost, difficulty in ensuring component quality and consistency, and high installation difficulty of existing heating stations, a standardized prefabricated rapid assembly heating station is proposed.
[0006] The technical solution of this utility model is as follows: a standardized prefabricated rapid assembly heat station, including a primary network return water main pipe; it also includes a quick-assembly foundation component and a plate heat exchanger. A primary network supply water main pipe is connected to the primary network return water main pipe. Multiple primary network quick interfaces are opened on both the primary network return water main pipe and the primary network supply water main pipe. A dirt remover is installed on the primary network supply water main pipe. A primary network supply branch pipe is connected to the primary network quick interface on the primary network supply water main pipe. An electric regulating valve is installed on the primary network supply branch pipe. The other end of the electric regulating valve is connected to the plate heat exchanger. A primary network return water branch pipe is connected to the primary network return water main pipe. A heat meter is installed on the primary network return water branch pipe. The other end of the primary network return water branch pipe is connected to the plate heat exchanger.
[0007] Preferably, a secondary network water supply header and a secondary network water return header are installed next to the primary network return header. The secondary network water supply header and the secondary network water return header are connected to each other. A dirt separator is installed on the secondary network return header. Both the secondary network water supply header and the secondary network return header are equipped with secondary network quick-connect interfaces.
[0008] Preferably, a secondary network supply branch pipe is fixedly connected to the secondary network quick-connect interface on the secondary network water supply main pipe, and the other end of the secondary network water supply branch pipe is fixedly connected to the plate heat exchanger. A secondary network return branch pipe is fixedly connected to the secondary network quick-connect interface on the secondary network water supply main pipe, and a circulation pump is installed on the secondary network return branch pipe. The other end of the secondary network return branch pipe is fixedly connected to the plate heat exchanger.
[0009] As a preferred embodiment, a secondary network water supply branch pipe is fixedly connected to the secondary network return water branch pipe, and a water supply pump and a solenoid valve are installed on the secondary network water supply branch pipe. A water tank is fixedly connected to the other end of the water supply pump.
[0010] Preferably, a water supply branch pipe is fixedly connected to the water tank in a continuous manner, and one end of the branch pipe is fixedly connected to the water softening equipment in a continuous manner.
[0011] As a preferred option, the heating station is equipped with a power distribution cabinet and a control cabinet.
[0012] As a preferred option, quick-installation foundation components are installed below the dirt separator, plate heat exchanger, circulating pump, makeup water pump, water tank, soft water equipment, and pipelines. The quick-installation foundation components include pre-embedded bolts, channel steel fixing seats, steel plates, damping shock absorbers, and steel bases. Multiple pre-embedded bolts are provided, and channel steel fixing seats are installed on the pre-embedded bolts. A steel plate is placed on the upper end of the channel steel fixing seat, and a damping shock absorber is fixed to the upper end of the steel plate. A steel base is fixed to the damping shock absorber.
[0013] As a preferred option, the modular heating station adopts a modular design for pipelines, equipment, foundations, and power and signal lines, and uses heat exchange units with a heating load of 1000KW or 1500KW. All plate heat exchangers, circulating pumps, pipelines, and electric regulating valves are standard models.
[0014] The beneficial effects of this utility model are as follows: Each main pipe, branch pipe and equipment is connected quickly and accurately through a carefully designed quick-connect interface, which ensures the efficiency and accuracy of installation. More importantly, all main pipes and branch pipes are carefully designed and prefabricated in the factory. This step not only ensures the high precision and consistency of the components, but also greatly reduces the time and cost of on-site manufacturing. When these prefabricated components are transported to the heating station, they can be quickly connected through the quick-connect interface to form a complete heating station system. Attached Figure Description
[0015] Figure 1 The diagram shown is a process diagram of a standardized prefabricated rapid assembly heating station system according to this utility model.
[0016] Figure 2 The diagram shown is a standardized prefabricated rapid assembly heating station pipeline layout diagram according to this utility model.
[0017] Figure 3 The diagram shown is a standard prefabricated rapid assembly foundation diagram of a standardized prefabricated rapid assembly heating station according to this utility model.
[0018] Figure 4 The diagram shown is a connection diagram of the equipment and quick-assembly foundation of a standardized prefabricated rapid-assembly heating station according to this utility model.
[0019] Figure 5 The diagram shown is a connection diagram of the pipe support and quick-assembly foundation of a standardized prefabricated rapid-assembly heating station according to this utility model.
[0020] Figure 6 The diagram shown is a quick-assembly foundation drawing of a standardized prefabricated rapid-assembly heating station with a drainage system according to this utility model.
[0021] Figure 7 The diagram shown is a comprehensive wiring quick-assembly foundation diagram for a standardized prefabricated rapid assembly heating station according to this utility model.
[0022] The markings in the attached diagram are as follows: 1. Primary network return water main pipe; 101. Embedded bolt; 102. Channel steel fixing seat; 103. Steel plate; 104. Damping shock absorber; 105. Steel base; 2. Primary network supply water main pipe; 3. Sludge remover; 4. Primary network quick connector; 5. Secondary network supply water main pipe; 6. Secondary network return water main pipe; 7. Secondary network quick connector; 8. Primary network supply water branch pipe; 9. Electric regulating valve; 10. Plate heat exchanger; 11. Primary network return water branch pipe; 12. Heat meter; 13. Secondary network supply water branch pipe; 14. Secondary network return water branch pipe; 15. Circulating pump; 16. Secondary network makeup water branch pipe; 17. Makeup water pump; 18. Solenoid valve; 19. Water tank; 20. Tap water branch pipe; 21. Soft water equipment; 22. Control cabinet; 23. Distribution cabinet. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Please see Figures 1-7 This utility model provides an embodiment: a standardized prefabricated rapid assembly heat station, including a primary network return water header 1; it also includes a quick-assembly foundation assembly and a plate heat exchanger 10. A primary network supply water header 2 is connected to the primary network return water header 1. Multiple primary network quick-connect interfaces 4 are provided on both the primary network return water header 1 and the primary network supply water header 2. A dirt separator 3 is installed on the primary network supply water header 2. A primary network supply branch pipe 8 is connected to the primary network quick-connect interfaces 4 on the primary network supply water header 2. An electric regulating valve 9 is installed on the primary network supply branch pipe 8, and the other end of the electric regulating valve 9 is connected to the plate heat exchanger 10. The primary network quick interface 4 on the return water main pipe 1 is connected to the primary network return water branch pipe 11. A heat meter 12 is installed on the primary network return water branch pipe 11. The other end of the primary network return water branch pipe 11 is connected to the plate heat exchanger 10. The primary network supply water main pipe 2 is responsible for transporting the high-temperature hot water provided by the heat source plant to the heat station. The primary network return water main pipe 1 is responsible for transporting the low-temperature return water after the heat station is used back to the heat source plant. The primary network return water branch pipe 11 collects low-temperature return water from the return water side of the plate heat exchanger 10 and transports it back to the primary network return water main pipe 1. The plate heat exchanger 10 is responsible for the primary network supply water branch pipe 8 to transfer high-temperature heat to the circulating water of the secondary network.
[0025] Please see Figures 1-3In this embodiment, a secondary network water supply header 5 and a secondary network water return header 6 are provided next to the primary network return header 1. The secondary network water supply header 5 and the secondary network water return header 6 are connected to each other. A dirt separator 3 is provided on the secondary network water return header 6. Both the secondary network water supply header 5 and the secondary network water return header 6 are provided with secondary network quick-connect interfaces 7. The secondary network water supply header 5 is responsible for distributing the secondary network water supply heated by the plate heat exchanger 10 to each user. The secondary network water return header 6 is responsible for collecting the low-temperature secondary network return water after use by the users. The secondary network water supply branch pipe 13 is located at the secondary network water supply header. The secondary water supply main pipe 5 branches off to supply heated circulating water to users. A secondary water supply branch pipe 13 is fixedly connected to the secondary water supply quick connector 7 on the secondary water supply main pipe 5. The other end of the secondary water supply branch pipe 13 is fixedly connected to the plate heat exchanger 10. A secondary water return branch pipe 14 is fixedly connected to the secondary water supply quick connector 7 on the secondary water return main pipe 6. A circulating pump 15 is installed on the secondary water return branch pipe 14. The other end of the secondary water return branch pipe 14 is fixedly connected to the plate heat exchanger 10. The secondary water supply branch pipe 13 branches off from the primary water supply main pipe 2 to... Plate heat exchanger 10 provides high-temperature hot water. Secondary network return water branch pipe 14 collects return water from users and transports it back to secondary network return water main pipe 6. Circulation pump 15 drives the circulation of secondary network water to ensure effective heat transfer. Secondary network makeup water branch pipe 16 is fixedly connected to the secondary network return water branch pipe 14. Makeup water pump 17 and solenoid valve 18 are installed on the secondary network makeup water branch pipe 16. A water tank 19 is fixedly connected to the other end of makeup water pump 17. Makeup water pump 17 replenishes water to the secondary network circulation system to maintain stable system operation. Secondary network makeup water branch pipe 16 is connected to makeup water pump 17. 7 and a secondary network are used to replenish circulating water. A tap water branch pipe 20 is fixedly connected to the water tank 19. One end of the branch pipe 20 is fixedly connected to the water softening equipment 21. The water tank 19 stores a certain amount of circulating water for system water capacity adjustment. The water softening equipment 21 softens the replenished water and protects equipment such as the plate heat exchanger 10. The heating station is equipped with a power distribution cabinet 23 and a control cabinet 22. The power distribution cabinet 23 provides power distribution and control for all equipment in the heating station. The control cabinet 22 monitors the operating status of the heating station and automatically adjusts the system operation.
[0026] Please see Figures 4-7In this embodiment, quick-installation foundation components are provided below the dirt separator 3, plate heat exchanger 10, circulating pump 15, makeup water pump 17, water tank 19, soft water equipment 21, and pipelines. The quick-installation foundation components include embedded bolts 101, channel steel fixing seats 102, steel plates 103, damping shock absorbers 104, and steel bases 105. Multiple embedded bolts 101 are provided, and channel steel fixing seats 102 are provided on the embedded bolts 101. A steel plate 103 is placed on the upper end of the channel steel fixing seat 102, and a damping shock absorber 104 is fixedly connected to the upper end of the steel plate 103. A steel base 105 is fixed to the damper 104. By precisely drilling holes in the steel plate 103 and installing the damper 104, bolts, and steel base 105, the equipment can be stably fixed and installed. The modular heating station adopts a modular design of pipelines, equipment, foundations, and power and signal lines. It adopts a heat exchange unit with a heating load of 1000KW or 1500KW. All plate heat exchangers 10, circulating pumps 15, pipelines, and electric regulating valves 9 are standard models. Equipment can be added later as the heating area increases. The standard models can be easily disassembled and replaced.
[0027] The primary water supply header 2 delivers high-temperature hot water to the heating station. After passing through the primary water supply branch pipe 8, the hot water enters the plate heat exchanger 10. The plate heat exchanger 10 transfers the heat from the primary water supply header 2 to the circulating water in the secondary water supply header 5. The heated secondary water supply header 5 then distributes the hot water to various users. The cooled secondary water return header 6, after use, returns to the heating station through the secondary water return branch pipe 14. After passing through the plate heat exchanger 10, the heat is transferred to the circulating water in the primary water supply header 2. The circulating pump 15 and the makeup water pump 17 ensure stable flow and water level balance of the circulating water in the secondary water supply header 5. The heat meter 12 and control cabinet 22 within the heating station monitor the operating status in real time and automatically adjust the system operation through equipment such as the electric regulating valve 9 to ensure stable operation of the heating station. Each header, branch pipe, and equipment is connected quickly and accurately via carefully designed quick-connect interfaces, ensuring efficient and accurate installation. More importantly, all main pipes and branch pipes are meticulously designed and prefabricated in the factory. This step not only ensures the high precision and consistency of the components but also greatly reduces the time and cost of on-site manufacturing. Once these prefabricated components are transported to the heating station, they can be quickly connected via quick-connect interfaces to form a complete heating station system. In terms of system composition and structure, the modular heating station differs from ordinary heating stations. It adopts a modular design for pipes, equipment, foundations, and power and signal lines, allowing for flexible expansion of equipment as the heating area increases. Regarding standardization, by selecting heat exchange units with fixed heating loads (1000kW or 1500kW), all plate heat exchangers, circulating pumps, pipes, and electric regulating valves use standard models, facilitating disassembly and replacement. As for the quick-installation foundation, the heating station equipment foundation adopts a modular quick-installation design, avoiding the problems of traditional precast cement foundations requiring advance construction and being unable to be expanded later.
Claims
1. A standardized prefabricated quick assembly heat station comprising a primary network return water main (1); characterized in that: It also includes a quick-installation base component and a plate heat exchanger (10). A primary network water supply main pipe (2) is connected to the primary network return water main pipe (1). Multiple primary network quick interfaces (4) are opened on both the primary network return water main pipe (1) and the primary network water supply main pipe (2). A dirt remover (3) is installed on the primary network water supply main pipe (2). A primary network water supply branch pipe (8) is connected to the primary network water supply quick interface (4) on the primary network water supply main pipe (2). An electric regulating valve (9) is installed on the primary network water supply branch pipe (8). The other end of the electric regulating valve (9) is connected to the plate heat exchanger (10). A primary network return water branch pipe (11) is connected to the primary network return water quick interface (4). A heat meter (12) is installed on the primary network return water branch pipe (11). The other end of the primary network return water branch pipe (11) is connected to the plate heat exchanger (10).
2. A standardized prefabricated fast assembly heat station according to claim 1, characterized in that: A secondary network water supply main pipe (5) and a secondary network water return main pipe (6) are installed next to the primary network return main pipe (1). The secondary network water supply main pipe (5) and the secondary network water return main pipe (6) are connected to each other. A dirt remover (3) is installed on the secondary network water return main pipe (6). A secondary network quick interface (7) is opened on both the secondary network water supply main pipe (5) and the secondary network water return main pipe (6).
3. A standardized prefabricated fast assembly heat station according to claim 2, characterized in that: A secondary network quick connector (7) on the secondary network water supply main pipe (5) is fixedly connected to a secondary network water supply branch pipe (13). The other end of the secondary network water supply branch pipe (13) is fixedly connected to a plate heat exchanger (10). A secondary network quick connector (7) on the secondary network return water main pipe (6) is fixedly connected to a secondary network return water branch pipe (14). A circulation pump (15) is installed on the secondary network return water branch pipe (14). The other end of the secondary network return water branch pipe (14) is fixedly connected to a plate heat exchanger (10).
4. A standardized prefabricated fast assembly heat station according to claim 3, characterized in that: A secondary network water supply branch pipe (16) is fixedly connected to the secondary network return water branch pipe (14). A water supply pump (17) and a solenoid valve (18) are installed on the secondary network water supply branch pipe (16). A water tank (19) is fixedly connected to the other end of the water supply pump (17).
5. A standardized prefabricated fast assembly heat station according to claim 4, characterized in that: A water supply branch pipe (20) is fixedly connected to the water tank (19) in a through manner, and one end of the branch of the water supply branch pipe (20) is fixedly connected to the water softening equipment (21) in a through manner.
6. A standardized prefabricated fast assembly heat station according to claim 1, characterized in that: The heating station is equipped with a power distribution cabinet (23) and a control cabinet (22).
7. A standardized prefabricated fast assembly heat station according to claim 1, characterized in that: The filter (3), plate heat exchanger (10), circulating pump (15), makeup water pump (17), water tank (19), soft water equipment (21) and pipeline are all equipped with quick-installation foundation components. The quick-installation foundation components include embedded bolts (101), channel steel fixing seats (102), steel plates (103), damping shock absorbers (104) and steel bases (105). There are multiple embedded bolts (101). Channel steel fixing seats (102) are set on the embedded bolts (101). A steel plate (103) is placed on the upper end of the channel steel fixing seat (102). A damping shock absorber (104) is fixed to the upper end of the steel plate (103). A steel base (105) is fixed to the damping shock absorber (104).
8. A standardized prefabricated fast assembly heat station according to claim 1, characterized in that: The modular heating station adopts a modular design of pipelines, equipment, foundations, power lines and signal lines. It uses heat exchange units with a heating load of 1000KW or 1500KW. All plate heat exchangers (10), circulating pumps (15), pipelines and electric regulating valves (9) are standard models.