Heat exchange station capable of collecting gas through primary net
By introducing gas tank components and exhaust mechanisms into the heat exchange station, automated exhaust is achieved, solving the problems of danger and time-consuming manual exhaust, and improving convenience and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 马尚磊
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-17
Smart Images

Figure CN224135919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat exchange station technology, specifically a heat exchange station with a primary network capable of collecting gas. Background Technology
[0002] Heat exchange stations are the core facilities in centralized heating systems, responsible for the conversion and distribution of heat energy. Their design, equipment selection, and operation management directly affect heating efficiency and user comfort. Their main function is to transfer heat from the primary heating network (high-temperature hot water or steam) to the secondary heating network through heat exchangers, thereby achieving safe and efficient heat energy transmission.
[0003] According to a patent published on the China Patent Network, the patent title is: "A Method for Operating a Heat Exchange Station to Reduce the Primary Network Return Water Temperature," patent application number: 201710106692.1. Based on selected operating data of the heat exchange station, optimization theoretical calculations are performed, and an optimization scheme is selected according to the optimization index. Based on the inlet and outlet water temperatures of the two units on the secondary side of the heat exchange station, the unit with the lower secondary network return water temperature is designated as the low-temperature unit, and the other as the high-temperature unit. The high-temperature and low-temperature units in the heat exchange station are connected in series on the primary side. The heat exchange area change of each unit is determined under a set optimization temperature, and finally, the primary network flow rate change is obtained. The optimized unit area change is FF. Optimization can reduce the primary network return water temperature T1h of the heat exchange station, reduce the primary network flow rate of the heat exchange station, and improve the heating capacity of the existing pipeline network. However, the aforementioned heat exchange station requires manual periodic venting of internal gases after prolonged use. Manual venting is not only dangerous but also consumes a lot of manpower and affects the convenience of venting.
[0004] Therefore, the heat exchange station needs to be redesigned and modified to effectively prevent the problem of inconvenient exhaust from the primary network. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a heat exchange station with a primary network capable of collecting gas, which has the advantage of automatic and convenient exhaust, thus solving the problem of inconvenient exhaust of the primary network.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a heat exchange station capable of collecting gas in a primary network, comprising heat exchange station components;
[0007] The primary network pipeline assembly is connected to the top left side of the heat exchange station assembly;
[0008] Hangers are installed on both sides of the surface of the primary network pipe assembly;
[0009] The inner side of the primary network pipeline assembly is connected to an exhaust mechanism, which includes a gas tank assembly. The top of both sides of the gas tank assembly are fixedly connected to protruding plates. The top and bottom of the outer sides of the protruding plates are fixedly connected to connecting blocks. A plug rod is inserted through the outer side of the connecting blocks, extending to the outer side of the hanger. Extension plates are slidably connected to the front and back of the protruding plates. Longitudinal plates are slidably connected to the top and bottom of the extension plates. A connecting plate is slidably connected to the outer side of the longitudinal plates. The inner side of the connecting plates is fixedly connected to the plug rod. A transmission plate is fixedly connected to the outer side of the longitudinal plates. A locking block is fixedly connected inside the transmission plate, extending to the interior of the hanger.
[0010] As a preferred embodiment of this utility model, a protective mechanism is fixedly connected to the inner side of the top of the convex plate. The protective mechanism includes a pin, and a diagonal rod is movably connected to the top of the pin via a rotating shaft. A protective frame is fixedly connected to the inner side of the diagonal rod, and the inner side of the protective frame is located outside the gas tank assembly.
[0011] As a preferred embodiment of this utility model, a positioning wedge is fixedly connected to the inner side of the pin, and the inner side of the positioning wedge is fixedly connected to the gas tank assembly.
[0012] As a preferred embodiment of this utility model, the front and back sides of the convex plate are provided with sliding grooves, and the inner side of the extension plate is slidably connected to the inside of the sliding grooves.
[0013] As a preferred embodiment of this utility model, a handle is fixedly connected to the outer side of the extension plate, and the handle is used in conjunction with the extension plate.
[0014] As a preferred embodiment of this utility model, a tensioning concave plate is fixedly connected to the outer side of the longitudinal plate, and the tensioning concave plate is used in conjunction with the longitudinal plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model heat exchange station changes the traditional method of manually venting gas, which is quite time-consuming. It adopts a gas tank assembly for automatic venting, which eliminates the risk of high danger, saves manpower, and does not affect the convenience of venting.
[0017] 2. This utility model, through the setting of a protective mechanism, can protect the exhaust position of the gas tank assembly, preventing accidental contact with external objects.
[0018] 3. By setting up a positioning wedge, this utility model can make the pin shaft more securely connected to the gas tank assembly, avoiding separation.
[0019] 4. The present invention, through the setting of the sliding groove, enables the extension plate to slide more smoothly inside the convex plate, reduces the friction between the extension plate and the convex plate, extends the service life of the extension plate, and at the same time limits the movement trajectory of the extension plate.
[0020] 5. The handle in this utility model makes it easier for users to pull the extension plate, thus increasing user convenience.
[0021] 6. By setting up a pull concave plate, this utility model enables the longitudinal plate to move more stably outward, while also increasing the convenience for the user. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a structural diagram of the exhaust mechanism and the protective mechanism of this utility model;
[0024] Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0025] Figure 4 This is a partial three-dimensional view of the present invention.
[0026] In the diagram: 1. Heat exchange station assembly; 2. Primary network piping assembly; 3. Hanger; 4. Exhaust mechanism; 5. Gas tank assembly; 6. Convex plate; 7. Connecting block; 8. Insert rod; 9. Extension plate; 10. Longitudinal plate; 11. Connecting plate; 12. Transmission plate; 13. Clamping block; 14. Protective mechanism; 15. Pin; 16. Diagonal rod; 17. Protective frame cover; 18. Positioning diagonal block; 19. Slide groove; 20. Handle; 21. Pulling concave plate. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figures 1 to 4 As shown, the present invention provides a heat exchange station with a primary network capable of collecting gas, including a heat exchange station component 1;
[0029] Connect to the primary network pipeline assembly 2 located at the top left side of heat exchange station assembly 1;
[0030] Hangers 3 are installed on both sides of the surface of the primary network pipe assembly 2;
[0031] The inner side of the primary network pipe assembly 2 is connected to an exhaust mechanism 4. The exhaust mechanism 4 includes an air tank assembly 5. The top of both sides of the air tank assembly 5 are fixedly connected to a protruding plate 6. The top and bottom of the outer side of the protruding plate 6 are fixedly connected to a connecting block 7. A plug rod 8 is provided through the outer side of the connecting block 7. The outer side of the plug rod 8 extends to the outer side of the hanger 3. The front and back of the protruding plate 6 are slidably connected to an extension plate 9. The top and bottom of the extension plate 9 are slidably connected to a longitudinal plate 10. The outer side of the longitudinal plate 10 is slidably connected to a connecting plate 11. The inner side of the connecting plate 11 is fixedly connected to the plug rod 8. The outer side of the longitudinal plate 10 is fixedly connected to a transmission plate 12. The inside of the transmission plate 12 is fixedly connected to a locking block 13. The inner side of the locking block 13 extends to the inside of the hanger 3.
[0032] refer to Figure 1 and Figure 2 A protective mechanism 14 is fixedly connected to the inner side of the top of the convex plate 6. The protective mechanism 14 includes a pin 15. The top of the pin 15 is movably connected to a diagonal rod 16 via a rotating shaft. A protective frame 17 is fixedly connected to the inner side of the diagonal rod 16. The inner side of the protective frame 17 is located outside the gas tank assembly 5.
[0033] As a technical optimization of this utility model, the protective mechanism 14 can protect the exhaust position of the gas tank assembly 5, preventing accidental contact with external objects.
[0034] refer to Figure 2 A positioning wedge 18 is fixedly connected to the inner side of the pin 15, and the inner side of the positioning wedge 18 is fixedly connected to the gas tank assembly 5.
[0035] As a technical optimization of this utility model, by setting the positioning wedge 18, the pin 15 can be more securely connected to the gas tank assembly 5, avoiding separation.
[0036] refer to Figure 3 The front and back sides of the convex plate 6 are provided with grooves 19, and the inner side of the extension plate 9 is slidably connected to the inside of the grooves 19.
[0037] As a technical optimization of this utility model, the sliding groove 19 enables the extension plate 9 to slide more smoothly inside the convex plate 6, reduces the friction between the extension plate 9 and the convex plate 6, extends the service life of the extension plate 9, and at the same time limits the movement trajectory of the extension plate 9.
[0038] refer to Figure 3 A handle 20 is fixedly connected to the outside of the extension plate 9, and the handle 20 is used in conjunction with the extension plate 9.
[0039] As a technical optimization of this utility model, the handle 20 makes it easier for users to pull the extension plate 9, thus increasing user convenience.
[0040] refer to Figure 3 A tensioning concave plate 21 is fixedly connected to the outer side of the longitudinal plate 10, and the tensioning concave plate 21 is used in conjunction with the longitudinal plate 10.
[0041] As a technical optimization of this utility model, by setting the concave plate 21, the longitudinal plate 10 can move more stably to the outside, while increasing the convenience for the user.
[0042] The working principle and usage process of this utility model are as follows: First, the user connects the gas cylinder assembly 5 to the primary network pipeline assembly 2, and then pushes the extension plate 9. The extension plate 9 drives the longitudinal plate 10 to move outward, and the longitudinal plate 10 drives the connecting plate 11 and the insertion rod 8 to move outward, so that the insertion rod 8 passes through to the outside of the hanger 3. Then, the longitudinal plate 10 is pushed inward, and the longitudinal plate 10 drives the transmission plate 12 and the locking block 13 to move inward, so that the locking block 13 passes through to the inside of the hanger 3, achieving the effect of automatic and convenient exhaust. Then, the inclined rod 16 is pushed inward, and the inclined rod 16 drives the protective frame cover 17 to move inward, so that the protective frame cover 17 covers the gas outlet of the gas cylinder assembly 5, achieving the effect of protecting the gas outlet of the gas cylinder assembly 5.
[0043] In summary, this primary network gas collection heat exchange station changes the traditional, laborious process of manually venting gas. By using gas tank assembly 5 for automatic venting, it eliminates high-risk factors, saves manpower, and ensures convenient venting.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A heat exchange station capable of collecting gas in a primary network, comprising heat exchange station components (1); Connecting to the primary network pipeline assembly (2) on the top left side of the heat exchange station assembly (1); Hangers (3) are installed on both sides of the surface of the primary network pipe assembly (2); Its features are: The inner side of the primary network pipeline assembly (2) is connected to an exhaust mechanism (4). The exhaust mechanism (4) includes a gas tank assembly (5). The top of both sides of the gas tank assembly (5) is fixedly connected to a protruding plate (6). The top and bottom of the outer side of the protruding plate (6) are fixedly connected to a connecting block (7). A plug rod (8) is provided through the outer side of the connecting block (7). The outer side of the plug rod (8) extends to the outer side of the hanger (3). The front and back of the protruding plate (6) are slidably connected to an extension plate (9). The top and bottom of the extension plate (9) are slidably connected to a longitudinal plate (10). The outer side of the longitudinal plate (10) is slidably connected to a connecting plate (11). The inner side of the connecting plate (11) is fixedly connected to the plug rod (8). The outer side of the longitudinal plate (10) is fixedly connected to a transmission plate (12). The inside of the transmission plate (12) is fixedly connected to a locking block (13). The inner side of the locking block (13) extends to the inside of the hanger (3).
2. A heat exchange station according to claim 1, wherein: A protective mechanism (14) is fixedly connected to the inner side of the top of the convex plate (6). The protective mechanism (14) includes a pin (15). The top of the pin (15) is movably connected to a diagonal rod (16) via a rotating shaft. A protective frame (17) is fixedly connected to the inner side of the diagonal rod (16). The inner side of the protective frame (17) is located outside the gas tank assembly (5).
3. A heat exchange station according to claim 2, wherein: The inner side of the pin (15) is fixedly connected to a positioning wedge (18), and the inner side of the positioning wedge (18) is fixedly connected to the gas tank assembly (5).
4. A heat exchange station according to claim 1, wherein: The front and back sides of the convex plate (6) are provided with grooves (19), and the inner side of the extension plate (9) is slidably connected to the inside of the grooves (19).
5. A heat exchange station according to claim 1, wherein: A handle (20) is fixedly connected to the outside of the extension plate (9), and the handle (20) is used in conjunction with the extension plate (9).
6. A heat exchange station according to claim 1, wherein: A tensioning concave plate (21) is fixedly connected to the outer side of the longitudinal plate (10), and the tensioning concave plate (21) is used in conjunction with the longitudinal plate (10).