Pressure operating valve with heat dissipation structure

Abstract

The utility model relates to a pressure operating valve with a heat dissipation structure, which belongs to the technical field of pressure operating valves, and comprises a valve body and a mounting plate, a heat dissipation mechanism is arranged between the valve body and the mounting plate, the heat dissipation mechanism is fixedly mounted on a valve rod on the surface of the valve body, and a liquid storage box is fixedly mounted at the top of the valve rod. A micro liquid supply pump and a one-way valve are fixedly installed on the lower surface of an inner cavity of the liquid storage box, and a liquid outlet pipe penetrating into the valve rod is fixedly installed at the liquid outlet end of the micro liquid supply pump. According to the pressure operating valve with the heat dissipation structure, the heat dissipation mechanism is arranged between the valve body and the mounting plate, the valve body is cooled through cooling liquid during use, the temperature of the valve body can be kept balanced, and the situation that the performance and the service life of the valve body are affected due to the fact that the temperature of the valve body is too high is avoided; and meanwhile, through cooperation of the driving impeller, the heat dissipation impeller, the heat conduction plate, the heat conduction rod and the heat dissipation fins, cooling can be conducted through the cooling liquid, heat dissipation of the cooling liquid is facilitated, and the good cooling performance of the cooling liquid can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure control valves, in particular to a pressure control valve with a heat dissipation structure. Background Art

[0002] A pressure control valve is a device used to control fluid pressure. It is usually used in pipeline systems or containers. It can adjust the pressure of the fluid by adjusting the opening of the valve, thereby maintaining a stable pressure in the system. A pressure control valve is usually composed of a valve body, a valve core, a spring, and an adjusting nut. Through the synergistic effect of these components, precise control of fluid pressure can be achieved. Pressure control valves are widely used in various industrial fields, such as petrochemicals, electric power, and pharmaceuticals, to ensure safe operation and stability of the system.

[0003] However, the existing pressure control valve does not have a heat dissipation structure, so that the valve body cannot maintain temperature balance when used in a high-temperature environment, which easily causes the valve body to overheat and affect its performance and life. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a pressure-controlled valve with a heat dissipation structure, which has the advantage of being conducive to maintaining the temperature balance of the valve body. It solves the problem that the existing pressure-controlled valve does not have a heat dissipation structure, which makes it impossible for the valve body to maintain temperature balance when used in a high-temperature environment, and easily causes the valve body to overheat and affect its performance and life.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure control valve with a heat dissipation structure, comprising a valve body and a mounting plate, wherein a heat dissipation mechanism is provided between the valve body and the mounting plate;

[0006] The heat dissipation mechanism is fixedly mounted on the valve stem on the surface of the valve body, a liquid storage box is fixedly mounted on the top of the valve stem, a micro-liquid supply pump and a one-way valve are fixedly mounted on the lower surface of the inner cavity of the liquid storage box, a liquid outlet pipe that runs through the valve stem is fixedly mounted on the liquid outlet end of the micro-liquid supply pump, a liquid return pipe that runs through the valve stem is fixedly mounted on the surface of the one-way valve, a cooling water channel is opened inside the valve body, a heat conduction plate is fixedly mounted on the upper surface of the inner cavity of the liquid storage box, a heat conduction rod is fixedly mounted on the lower surface of the heat conduction plate, heat dissipation fins that run through the upper surface of the liquid storage box are fixedly mounted on the upper surface of the heat conduction plate, a hollow tube is fixedly mounted on the surface of the mounting plate, a circular ring is fixedly mounted on the bottom of the hollow tube, a connecting rod located in the hollow tube and extending to the outer surface of the hollow tube is rotatably mounted on the inner surface of the circular ring, a driving impeller located on the inner side of the circular ring is fixedly mounted on the surface of the connecting rod, and a heat dissipation impeller is fixedly mounted on the top of the connecting rod.

[0007] Furthermore, the end of the liquid outlet pipe away from the micro liquid supply pump is connected to one end of the cooling water channel, and the end of the liquid return pipe away from the one-way valve is connected to one end of the cooling water channel away from the liquid outlet pipe.

[0008] Furthermore, a liquid injection elbow is fixedly installed on the side surface of the liquid storage box, and the inner cavity of the liquid injection elbow is connected with the inner cavity of the liquid storage box.

[0009] Furthermore, there are multiple heat-conducting rods, and the multiple heat-conducting rods are evenly distributed on the lower surface of the heat-conducting plate.

[0010] Furthermore, there are multiple heat dissipation fins, and the multiple heat dissipation fins are evenly distributed on the upper surface of the liquid storage box.

[0011] Furthermore, grooves are provided on the surfaces of the opposite sides of the heat dissipation fins, and there are multiple grooves, which are evenly distributed on the surfaces of the heat dissipation fins.

[0012] Furthermore, the height of the heat dissipation impeller corresponds to the height of the heat dissipation fins.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The pressure control valve with a heat dissipation structure is provided with a heat dissipation mechanism between the valve body and the mounting plate. When in use, the valve body is cooled by a coolant to maintain temperature balance of the valve body, which helps prevent the valve body from being overheated and affecting its performance and life. At the same time, the coolant can be cooled by the cooperation of a driving impeller, a heat dissipation impeller, a heat conduction plate, a heat conduction rod and heat dissipation fins, which helps dissipate the heat of the coolant and helps the coolant maintain good cooling performance. This solves the problem that the existing pressure control valve does not have a heat dissipation structure, which makes it impossible for the valve body to maintain temperature balance when used in a high-temperature environment, which easily causes the valve body to be overheated and affects its performance and life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structural ring of the utility model;

[0017] Figure 3 It is a schematic diagram of the heat dissipation fin structure of the utility model.

[0018] In the figure: 1. valve body; 2. mounting plate; 3. valve stem; 4. liquid storage box; 5. micro liquid supply pump; 6. liquid outlet pipe; 7. one-way valve; 8. liquid return pipe; 9. cooling water channel; 10. heat conduction plate; 11. heat conduction rod; 12. heat dissipation fins; 13. hollow tube; 14. ring; 15. connecting rod; 16. driving impeller; 17. heat dissipation impeller; 18. liquid injection elbow; 19. groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 In this embodiment, a pressure control valve with a heat dissipation structure includes a valve body 1 and a mounting plate 2. A heat dissipation mechanism is provided between the valve body 1 and the mounting plate 2. The heat dissipation mechanism is fixedly installed on a valve stem 3 on the surface of the valve body 1. A liquid storage box 4 is fixedly installed on the top of the valve stem 3. A liquid injection elbow 18 is fixedly installed on the side surface of the liquid storage box 4. The inner cavity of the liquid injection elbow 18 is connected to the inner cavity of the liquid storage box 4, so as to facilitate the injection of coolant into the liquid storage box 4. A micro liquid supply pump 5 and a one-way valve 7 are fixedly installed on the lower surface of the inner cavity of the liquid storage box 4. The micro liquid supply pump 5 outputs The liquid end is fixedly installed with a liquid outlet pipe 6 that penetrates into the valve stem 3, and the surface of the one-way valve 7 is fixedly installed with a liquid return pipe 8 that penetrates into the valve stem 3. A cooling water channel 9 is opened inside the valve body 1. The end of the liquid outlet pipe 6 away from the micro liquid supply pump 5 is connected to the end of the cooling water channel 9, and the end of the liquid return pipe 8 away from the one-way valve 7 is connected to the end of the cooling water channel 9 away from the liquid outlet pipe 6, which is convenient for injecting coolant into the cooling water channel 9 and for recovering coolant. A heat conducting plate 10 is fixedly installed on the upper surface of the inner cavity of the liquid storage box 4, and a heat conducting plate 10 is fixedly installed on the lower surface of the heat conducting plate 10. A heat conducting rod 11 is installed, and the number of the heat conducting rods 11 is multiple, and the multiple heat conducting rods 11 are evenly distributed on the lower surface of the heat conducting plate 10. A heat dissipation fin 12 that penetrates the upper surface of the liquid storage box 4 is fixedly installed on the upper surface of the heat conducting plate 10. The number of the heat dissipation fins 12 is multiple, and the multiple heat dissipation fins 12 are evenly distributed on the upper surface of the liquid storage box 4. The surface of the opposite side of the heat dissipation fin 12 is provided with a groove 19, and the number of the grooves 19 is multiple, and the multiple grooves 19 are evenly distributed on the surface of the heat dissipation fin 12, which is beneficial to increase the heat dissipation fin 1 2, which is beneficial to improving the heat dissipation efficiency of the heat dissipation fins 12. A hollow tube 13 is fixedly installed on the surface of the mounting plate 2, a ring 14 is fixedly installed on the bottom of the hollow tube 13, a connecting rod 15 located in the hollow tube 13 and extending to the outer surface of the hollow tube 13 is rotatably installed on the inner surface of the ring 14, a driving impeller 16 located on the inner side of the ring 14 is fixedly installed on the surface of the connecting rod 15, and a heat dissipation impeller 17 is fixedly installed on the top of the connecting rod 15, and the height of the heat dissipation impeller 17 corresponds to the height of the heat dissipation fins 12.

[0021] The working principle of the above embodiment is:

[0022] When in use, the mounting plate 2 is mounted on the outer surface of the pressure valve, the ring 14 is mounted inside the pressure valve, and the coolant is injected into the liquid storage box 4 through the liquid injection elbow 18. The coolant in the liquid storage box 4 is sent into the cooling water channel 9 through the micro liquid supply pump 5 and the liquid outlet pipe 6. The coolant absorbs the heat of the valve body 1 during circulation in the cooling water channel 9 and returns to the liquid storage box 4 through the return pipe 8. The one-way valve 7 can prevent the coolant in the liquid storage box 4 from flowing back. The heat absorbed by the coolant is absorbed by the heat conducting rod 11 and the heat conducting plate 10, and the heat conducting plate 10 is used to absorb and dissipate heat through the heat dissipation fins 12. When the fluid in the pipeline flows, it will drive the driving impeller 16 to rotate. When the driving impeller 16 rotates, it will drive the connecting rod 15 and the heat dissipation impeller 17 to rotate, and the wind generated by the rotation of the heat dissipation impeller 17 is used to dissipate heat from the heat dissipation fins 12.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure-controlled valve with a heat dissipation structure, comprising a valve body (1) and a mounting plate (2), characterized in that: A heat dissipation mechanism is provided between the valve body (1) and the mounting plate (2); The heat dissipation mechanism is fixedly mounted on a valve stem (3) on the surface of the valve body (1); a liquid storage box (4) is fixedly mounted on the top of the valve stem (3); a micro-liquid supply pump (5) and a one-way valve (7) are fixedly mounted on the lower surface of the inner cavity of the liquid storage box (4); a liquid outlet pipe (6) penetrating into the valve stem (3) is fixedly mounted on the liquid outlet end of the micro-liquid supply pump (5); a liquid return pipe (8) penetrating into the valve stem (3) is fixedly mounted on the surface of the one-way valve (7); a cooling water channel (9) is provided inside the valve body (1); a heat conduction plate (10) is fixedly mounted on the upper surface of the inner cavity of the liquid storage box (4); and a heat conduction plate (10) is fixedly mounted on the lower surface of the heat conduction plate (10). A heat-conducting rod (11) is installed, and a heat-dissipating fin (12) penetrating to the upper surface of the liquid storage box (4) is fixedly installed on the upper surface of the heat-conducting plate (10), and a hollow tube (13) is fixedly installed on the surface of the mounting plate (2), and a circular ring (14) is fixedly installed at the bottom of the hollow tube (13), and a connecting rod (15) located in the hollow tube (13) and extending to the outer surface of the hollow tube (13) is rotatably installed on the inner surface of the circular ring (14), and a driving impeller (16) located inside the circular ring (14) is fixedly installed on the surface of the connecting rod (15), and a heat-dissipating impeller (17) is fixedly installed on the top of the connecting rod (15).

2. The pressure control valve with heat dissipation structure according to claim 1, characterized in that: The end of the liquid outlet pipe (6) away from the micro liquid supply pump (5) is connected to one end of the cooling water channel (9), and the end of the liquid return pipe (8) away from the one-way valve (7) is connected to one end of the cooling water channel (9) away from the liquid outlet pipe (6).

3. The pressure control valve with heat dissipation structure according to claim 1, characterized in that: A liquid injection elbow (18) is fixedly mounted on the side surface of the liquid storage box (4), and the inner cavity of the liquid injection elbow (18) is in communication with the inner cavity of the liquid storage box (4).

4. The pressure control valve with a heat dissipation structure according to claim 1, characterized in that: There are multiple heat-conducting rods (11), and the multiple heat-conducting rods (11) are evenly distributed on the lower surface of the heat-conducting plate (10).

5. The pressure control valve with heat dissipation structure according to claim 1, characterized in that: The number of the heat dissipation fins (12) is multiple, and the multiple heat dissipation fins (12) are evenly distributed on the upper surface of the liquid storage box (4).

6. The pressure control valve with a heat dissipation structure according to claim 1, characterized in that: The surfaces of the heat dissipation fins (12) on the opposite sides are each provided with a groove (19), the number of the grooves (19) is multiple, and the multiple grooves (19) are evenly distributed on the surface of the heat dissipation fins (12).

7. The pressure control valve with a heat dissipation structure according to claim 1, characterized in that: The height of the heat dissipation impeller (17) corresponds to the height of the heat dissipation fins (12).

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