Gas thermal switch
By designing gas thermal switches, the cooling capacity transfer and vacuum pump evacuation functions of medium gas in the intermediate pipeline are solved, and the problem of the inability to terminate the cooling capacity cannot be quickly terminated, which achieves rapid control of the cooling capacity and energy saving, improving the practicality of the device and stability.
Patent Information
- Application Number
- CN202420128242.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The current cold transfer process cannot be terminated quickly, resulting in waste of energy and lack of a device that can quickly control the cold transfer according to demand.
A gas thermal switch is designed, including a bottom fixing block, a transfer structure, a regulation mechanism and a evacuation mechanism, which can transmit the cooling capacity of the medium gas in the intermediate pipe, and use a vacuum pump evacuation and screw adjustment structure to achieve rapid stop and rate of the cooling capacity. adjust.
It realizes rapid stop transfer of cold volume and rate adjustment, avoids energy waste, improves the practicality and stability of the device, is simple to operate and has good sealing.
Smart Images
Figure CN222165844U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cold transfer, and in particular to a gas thermal switch. Background Art
[0002] Cold transfer refers to the process of transferring heat from a high-temperature object to a low-temperature object. The refrigeration equipment is in contact with the equipment that needs to be refrigerated, and the refrigeration equipment transfers the temperature to the equipment that needs to be refrigerated. For cold transfer, it is usually transferred through heat conduction, that is, objects are in contact with each other and the heat is transferred in turn. However, the current cold transfer process cannot be terminated quickly according to demand, which may cause energy waste. There is an urgent need for a device that can solve the current problem.
[0003] To this end, the present application proposes a gas thermal switch. Utility Model Content
[0004] The present application proposes a gas thermal switch to solve the problems raised in the above background technology;.
[0005] In order to achieve the above purpose, this application adopts the following technical solutions:
[0006] A gas heat switch comprises a bottom fixing block, a transfer structure is arranged on the top of the bottom fixing block, the bottom of the transfer structure is arranged on a connecting structure, an adjustment mechanism is arranged on the top of the bottom fixing block, an evacuation mechanism is arranged inside the transfer structure, the evacuation mechanism comprises a conversion port, and the conversion port is opened inside the transfer structure, a compression port is opened on the top of the conversion port, springs are fixedly connected to the inner walls on both sides of the compression port, sealing plates are hinged to the inner walls on both sides of the top of the compression port, and the spring is fixedly connected to the top of the sealing plate, and a top opening is opened on the top of the compression port.
[0007] As a preferred embodiment, the transfer structure includes bottom oxygen-free copper, and the bottom oxygen-free copper is fixedly connected to the bottom fixing block, the bottom oxygen-free copper penetrates to the bottom of the bottom fixing block, the inner wall of the bottom oxygen-free copper is provided with a slide groove, the interior of the slide groove is slidably connected to an intermediate pipe, the interior of the intermediate pipe is filled with a medium gas, and the medium gas is pure oxygen, and the outside of the intermediate pipe is slidably connected to the top oxygen-free copper;
[0008] By filling the medium gas into the interior of the middle pipe, the top oxygen-free copper is connected to the external cold source, and the medium gas inside the middle pipe will be liquefied into liquid due to the cold at the top oxygen-free copper, and fall to the bottom of the bottom oxygen-free copper. After releasing the cold, it will turn into gas again and float to the top oxygen-free copper to complete the cycle. This structure is used to facilitate the transfer of cold energy, and it is fast and convenient, thereby improving the practicality of the device.
[0009] As a preferred embodiment, the connection structure includes an oxygen-free copper connector, and the oxygen-free copper connector is fixedly connected to the bottom of the bottom oxygen-free copper, and the surface of the oxygen-free copper connector is provided with a connection hole;
[0010] The oxygen-free copper connector is connected to the equipment requiring cooling through the connecting hole, and the cooling energy is transferred to the equipment requiring cooling through the oxygen-free copper connector. It is easy to disassemble after the work is completed, thereby improving the practicality of the device.
[0011] As a preferred embodiment, the adjustment mechanism includes a screw, and the screw is rotatably connected to the bottom fixed block, the external thread of the screw is connected to the bottom nut, the external thread of the screw is connected to the lifting block, and the screw passes through the top of the lifting block, the lifting block is fixedly connected to the top oxygen-free copper, and the top of the screw is externally fixedly connected to the top nut;
[0012] By turning the top nut, the screw can be driven to rotate. Since the screw is threadedly connected to the lifting block, the lifting block moves up and down. During the movement, the middle pipe will slide relative to the slide groove, and finally change the size of the internal space of the bottom oxygen-free copper, the middle pipe and the top oxygen-free copper. The space size can be adjusted according to specific needs, and the cold transfer rate can be changed, thereby improving the practicality of the device.
[0013] As a preferred embodiment, a sealing gasket is installed on one side of the sealing plate;
[0014] By installing a sealing gasket on one side of the sealing plate, gas leakage to the outside of the device can be prevented, while ensuring the sealing performance, thereby improving the practicality of the device.
[0015] As a preferred embodiment, the screw rods are installed in plurality and are respectively installed at the four corners of the lifting block;
[0016] By installing screws at the four corners of the lifting block, the device can be fixed in various positions, thereby improving the stability of the device during operation and thus improving the practicability of the device.
[0017] Beneficial effects of this application:
[0018] 1. This gas heat switch can realize the rapid stop of cold transfer by setting a vacuum mechanism, a conversion port, a compression port, a spring, a sealing plate and a top opening. When the transfer needs to be stopped, the vacuum pump is inserted into the top opening. When it continues to move downward, the bottom of the vacuum pump will press the sealing plate to both sides of the compression port, causing the spring to compress. After the vacuum pump enters the conversion port, it will evacuate the gas and liquid inside the device, making the inside of the device a vacuum state, and the transfer can be stopped. After the vacuum pump is pulled out, the spring uses its restoring force to reset the sealing plate. The operation is simple, and the gas will not leak during operation, which greatly improves the practicality of the device.
[0019] 2. This gas heat switch can adjust the size of the internal space by setting an adjustment mechanism, a bottom nut, a screw, a lifting block and a top nut. The screw can be driven to rotate by turning the top nut. Since the screw is threadedly connected to the lifting block, the lifting block moves up and down. During the movement, the middle pipe will slide relative to the slide groove, and finally change the size of the internal space of the bottom oxygen-free copper, the middle pipe and the top oxygen-free copper. The space size can be adjusted according to specific needs, and the cold transfer rate can be changed, which greatly improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the device structure of this application;
[0021] Figure 2 For this application Figure 1 Enlarged view of point A in the middle;
[0022] Figure 3 This is a top view of the device structure of this application.
[0023] Numbers in the figure: 1. Bottom fixing block; 2. Transfer structure; 21. Bottom oxygen-free copper; 22. Slide; 23. Intermediate pipe; 24. Top oxygen-free copper; 3. Connection structure; 31. Oxygen-free copper connector; 32. Connection hole; 4. Adjustment mechanism; 41. Bottom nut; 42. Screw; 43. Lifting block; 44. Top nut; 5. Vacuum mechanism; 51. Conversion port; 52. Compression port; 53. Spring; 54. Sealing plate; 55. Top opening. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.
[0025] Reference Figure 1-3A gas heat switch comprises a bottom fixing block 1, a transfer structure 2 is arranged on the top of the bottom fixing block 1, the transfer structure 2 comprises a bottom oxygen-free copper 21, and the bottom oxygen-free copper 21 is fixedly connected to the bottom fixing block 1, the bottom oxygen-free copper 21 penetrates to the bottom of the bottom fixing block 1, a slide groove 22 is provided on the inner wall of the bottom oxygen-free copper 21, an intermediate pipe 23 is slidably connected inside the slide groove 22, a medium gas is filled inside the intermediate pipe 23, and the medium gas is pure oxygen, and a top oxygen-free copper 24 is slidably connected outside the intermediate pipe 23; by filling the medium gas into the inside of the intermediate pipe 23, the top oxygen-free copper 24 is connected with an external cold source, and the medium gas inside the intermediate pipe 23 is liquefied into liquid by the cold at the top oxygen-free copper 24, and falls to the bottom end of the bottom oxygen-free copper 21, and becomes gas again after releasing the cold, and floats to the top oxygen-free copper 24 to complete the cycle, and this structure is convenient for cold transfer, and is fast and convenient, thereby improving the practicality of the device.
[0026] The bottom of the transfer structure 2 is arranged on the connecting structure 3, and the connecting structure 3 includes an oxygen-free copper connector 31, and the oxygen-free copper connector 31 is fixedly connected to the bottom of the bottom oxygen-free copper 21, and a connecting hole 32 is opened on the surface of the oxygen-free copper connector 31; the oxygen-free copper connector 31 is connected to the equipment requiring cooling through the connecting hole 32, and the cooling energy is transferred to the equipment requiring cooling through the oxygen-free copper connector 31. It is convenient to disassemble after the work is completed, thereby improving the practicality of the device.
[0027] An adjusting mechanism 4 is provided at the top of the bottom fixed block 1, and the adjusting mechanism 4 includes a screw rod 42, and the screw rod 42 is rotatably connected to the bottom fixed block 1, the external thread of the screw rod 42 is connected to the bottom nut 41, the external thread of the screw rod 42 is connected to the lifting block 43, and the screw rod 42 passes through the top of the lifting block 43, the lifting block 43 is fixedly connected to the top oxygen-free copper 24, and the top of the screw rod 42 is externally fixedly connected to the top nut 44; the screw rod 42 can be driven to rotate by screwing the top nut 44, because the screw 42 is threadedly connected to the lifting block 43, the lifting block 43 moves up and down, and during the movement, the intermediate pipe 23 will slide relative to the slide groove 22, and finally change the size of the internal space of the bottom oxygen-free copper 21, the intermediate pipe 23 and the top oxygen-free copper 24, and the space size can be adjusted according to specific needs to change the cold transfer rate, thereby improving the practicality of the device.
[0028] A vacuum mechanism 5 is arranged inside the top oxygen-free copper 24, and the vacuum mechanism 5 includes a conversion port 51, and the conversion port 51 is opened inside the top oxygen-free copper 24, a compression port 52 is opened at the top of the conversion port 51, and springs 53 are fixedly connected to the inner walls on both sides of the compression port 52, and sealing plates 54 are hinged to the inner walls on both sides of the top of the compression port 52, and the spring 53 is fixedly connected to the top of the sealing plate 54, and a top opening 55 is opened at the top of the compression port 52.
[0029] A sealing gasket is installed on one side of the sealing plate 54; by installing a sealing gasket on one side of the sealing plate 54, gas leakage to the outside of the device can be prevented, while ensuring the sealing performance, thereby improving the practicality of the device.
[0030] There are multiple screw rods 42 installed, and they are respectively installed at the four corners of the lifting block 43; by installing screw rods 42 at the four corners of the lifting block 43, the device can be fixed in various directions, improving the stability of the device during operation, thereby improving the practicality of the device.
[0031] Working principle: When the device is working, the medium gas is filled into the middle pipe 23, and the top oxygen-free copper 24 is connected to the external cold source. The medium gas inside the middle pipe 23 is liquefied into liquid by the cold at the top oxygen-free copper 24, and falls to the bottom of the bottom oxygen-free copper 21. After releasing the cold, it becomes gas again and floats to the top oxygen-free copper 24 to complete the cycle. This structure is convenient for cold transfer, and it is fast and convenient. The oxygen-free copper connector 31 is connected to the equipment that needs cold through the connecting hole 32. The cold is transferred to the equipment that needs cold through the oxygen-free copper connector 31. After the work is completed, it is easy to disassemble. The screw 42 can be driven to rotate by twisting the top nut 44. Since the screw 42 is threadedly connected to the lifting block 43, the lifting block 43 moves up and down. During the movement, the middle pipe 23 will slide relative to the slide 22, and finally change the bottom The size of the internal space of the oxygen-free copper 21, the middle pipe 23 and the top oxygen-free copper 24 can be adjusted according to specific needs to change the cold transfer rate. A sealing gasket is installed on one side of the sealing plate 54 to prevent gas leakage to the outside of the device while ensuring the sealing. Screws 42 are installed at the four corners of the lifting block 43 to fix the device in various directions and improve the stability of the device during operation. When it is necessary to stop the transfer, insert the vacuum pump into the top opening 55. When continuing to move downward, the bottom end of the vacuum pump will press the sealing plate 54 to both sides of the compression port 52, causing the spring 53 to compress. After the vacuum pump enters the conversion port 51, it evacuates the gas and liquid inside the device to make the inside of the device a vacuum state, and then the transfer can be stopped. After the vacuum pump is pulled out, the spring 53 uses its restoring force to reset the sealing plate 54. The operation is simple and the gas will not leak during operation.
[0032] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.
Claims
1. A gas thermal switch, comprising a bottom fixing block (1), characterized in that: A transfer structure (2) is arranged on the top of the bottom fixed block (1), the bottom of the transfer structure (2) is arranged on the connection structure (3), an adjustment mechanism (4) is arranged on the top of the bottom fixed block (1), an evacuation mechanism (5) is arranged inside the transfer structure (2), the evacuation mechanism (5) comprises a conversion port (51), and the conversion port (51) is arranged inside the transfer structure (2), a compression port (52) is arranged on the top of the conversion port (51), springs (53) are fixedly connected to the inner walls on both sides of the compression port (52), sealing plates (54) are hinged to the inner walls on both sides of the top of the compression port (52), and the spring (53) is fixedly connected to the top of the sealing plate (54), and a top opening (55) is arranged on the top of the compression port (52).
2. A gas thermal switch according to claim 1, characterized in that: The transfer structure (2) comprises a bottom oxygen-free copper (21), and the bottom oxygen-free copper (21) is fixedly connected to a bottom fixing block (1), the bottom oxygen-free copper (21) penetrates to the bottom of the bottom fixing block (1), a slide groove (22) is provided on the inner wall of the bottom oxygen-free copper (21), an intermediate pipe (23) is slidably connected inside the slide groove (22), a medium gas is filled inside the intermediate pipe (23), and the medium gas is pure oxygen, and a top oxygen-free copper (24) is slidably connected outside the intermediate pipe (23).
3. A gas thermal switch according to claim 2, characterized in that: The connection structure (3) comprises an oxygen-free copper connector (31), and the oxygen-free copper connector (31) is fixedly connected to the bottom of the bottom oxygen-free copper (21), and a connection hole (32) is provided on the surface of the oxygen-free copper connector (31).
4. A gas thermal switch according to claim 2, characterized in that: The adjusting mechanism (4) comprises a screw rod (42), and the screw rod (42) is rotatably connected to the bottom fixed block (1), the external thread of the screw rod (42) is connected to the bottom nut (41), the external thread of the screw rod (42) is connected to the lifting block (43), and the screw rod (42) passes through the top of the lifting block (43), the lifting block (43) is fixedly connected to the top oxygen-free copper (24), and the top end of the screw rod (42) is externally fixedly connected to the top nut (44).
5. A gas thermal switch according to claim 1, characterized in that: A sealing gasket is installed on one side of the sealing plate (54).
6. A gas thermal switch according to claim 4, characterized in that: A plurality of screw rods (42) are installed, and are respectively installed at the four corners of the lifting block (43).