A circulation cooling structure
By combining the sealing structure of the annular sealing gasket and the annular sealing groove with the combination of the plug, spring and push block, and the closed loop of the refrigeration compressor and refrigeration coil, the problem of insufficient cooling of existing cooling structures on high-power equipment is solved. This achieves rapid connection, stable heat exchange and continuous heat dissipation of the equipment, and improves the operational stability and lifespan of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEYANG HAIQIXUN HYDRAULIC & ELECTRICAL CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-12
AI Technical Summary
Existing cooling structures are insufficient for high-power equipment, have inconvenient and inefficient connection methods, are cumbersome to install and disassemble, have poor versatility, and fail to maintain stable operating temperatures for the equipment.
The system employs a sealing structure that combines an annular sealing gasket with an annular sealing groove. A combination of inserts, springs, push blocks, and protrusions is used to connect the coolant tank and the equipment. The refrigeration compressor, output pipe, and refrigeration coil form a closed loop. The refrigeration coil is fixed inside the coolant tank, enabling rapid connection and stable heat exchange.
It enables quick connection and disassembly of the coolant tank and the equipment, improving installation efficiency and adaptability, ensuring efficient heat exchange between refrigerant and coolant, maintaining stable operating temperature of the equipment, and guaranteeing equipment performance and lifespan.
Smart Images

Figure CN224356533U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circulating cooling technology, and in particular to a circulating cooling structure. Background Technology
[0002] In modern industrial production and the operation of electronic equipment, equipment generates a large amount of heat during operation. If this heat cannot be dissipated in time, the equipment temperature will continue to rise. Excessive temperature will seriously affect the performance of the equipment, such as reducing the operating speed of electronic components, increasing the failure rate of the equipment, and even directly causing equipment damage, greatly shortening the service life of the equipment. At present, there are various cooling structures on the market, but their cooling capacity is obviously insufficient when facing high-power equipment, making it difficult to meet the strict heat dissipation requirements of the equipment. Common liquid cooling structures also have many problems, such as the connection between the coolant tank and other equipment is not convenient and efficient, the installation and disassembly process is cumbersome, consuming a lot of time and labor costs, and poor versatility, making it difficult to adapt well to different types of equipment. In addition, the cooling effect of the refrigeration mechanism is not ideal, and it is not able to quickly and stably reduce the coolant temperature, making it difficult for the equipment to maintain a stable operating temperature during long-term operation, affecting the normal operation of the equipment. Therefore, we have introduced a new circulating cooling structure. Utility Model Content
[0003] The main objective of this invention is to provide a circulating cooling structure that can effectively solve the problems in the prior art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A circulating cooling structure includes a coolant tank and a main body of equipment, which are arranged in a left-right correspondence. A hydraulic pump is fixedly installed on the lower right side of the coolant tank via a connecting pipe. The output end of the hydraulic pump is connected to the upper left side of the coolant tank via a connecting pipe. A connecting component is provided at the end of each connecting pipe away from the coolant tank. An inlet pipe and an outlet pipe are respectively provided at the end of each connecting component away from the connecting pipe. A connecting vertical pipe is provided at the right end of the inlet pipe. Several U-shaped tubes are provided on the outer surface of the connecting vertical pipe. A cavity is provided inside the main body of equipment, and the several U-shaped tubes are located inside the cavity. The outlet pipe is fixedly connected to the upper right side of the outer surface of the upper U-shaped tube. A discharge port is provided at the upper front of the coolant tank, and a refrigeration mechanism is provided at the left end of the coolant tank.
[0006] Preferably, the connecting assembly includes a first connector and a second connector, which are correspondingly distributed. Each of the first connectors has an annular sealing gasket at the end near the second connector, and each of the second connectors has an annular sealing groove at the end near the first connector. Each of the second connectors has two slots at the end near the first connector, and each slot has a limit hole at the end away from the annular sealing groove. Each of the first connectors has two inserts at the end near the slots, and each insert has a spring fixedly installed inside its inner cavity. Each insert also has a movably installed push block inside its inner cavity, and each push block has a protrusion at the end away from the spring.
[0007] Preferably, the first connector and the second connector are sealed together by an annular sealing gasket and an annular sealing groove.
[0008] By adopting the above technical solution, the combination of the annular sealing gasket and the annular sealing groove can form a tight sealing structure between the first connector and the second connector, effectively preventing coolant leakage.
[0009] Preferably, the insert block is movably engaged inside the slot, and the protrusion is movably engaged inside the limiting hole by a spring and a pushing block.
[0010] By adopting the above technical solution, the movable engagement between the plug and the slot enables the relevant components to be quickly assembled and disassembled, improving the convenience and efficiency of equipment assembly.
[0011] Preferably, the right side of the refrigeration mechanism penetrates the left wall of the coolant tank and extends into the interior of the coolant tank.
[0012] By adopting the above technical solution, the cooling capacity generated by the refrigeration mechanism is transferred to the coolant, and by extending part of the refrigeration mechanism into the coolant tank, the refrigeration mechanism can be in full contact with the coolant, thereby improving the heat exchange efficiency.
[0013] Preferably, the refrigeration mechanism includes a refrigeration compressor, an output pipe is provided at the front right side of the refrigeration compressor, a refrigeration coil is provided at the right end of the output pipe, the refrigeration coil is away from the input pipe, and the input pipe is fixedly connected to the rear end of the refrigeration compressor.
[0014] By adopting the above technical solution: the refrigeration compressor, as the core component of the refrigeration mechanism, increases the pressure and temperature of the refrigerant by compressing it, thereby providing power for the refrigeration cycle. The output pipe and input pipe connect the refrigeration compressor to the refrigeration coil, forming a closed loop for the refrigerant circulation.
[0015] Preferably, the lower part of the outer surface of the refrigeration coil is fixedly connected to the lower inner wall of the coolant tank.
[0016] By adopting the above technical solution, the refrigeration coil is fixedly connected to the lower wall of the coolant tank, which can prevent the refrigeration coil from shaking or shifting during the flow of coolant, and ensure that the relative position between the refrigeration coil and the coolant is fixed, making the heat exchange process more stable and efficient.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. The connecting components use an annular sealing gasket and an annular sealing groove for sealing. The combination of inserts, springs, push blocks, and protrusions enables quick connection between the coolant tank and other equipment. During installation, simply align and insert to complete the sealing and fixing. During disassembly, pressing the protrusions separates the components, significantly shortening equipment assembly time and improving installation efficiency. At the same time, the standardized connecting components are suitable for various equipment, enhancing the compatibility of the coolant tank with different equipment and significantly broadening the application range of the circulating cooling structure.
[0019] 2. The refrigeration mechanism forms a closed loop through the refrigeration compressor, output pipe, refrigeration coil, and input pipe. The refrigeration coil extends into the coolant tank and is fixed to the inner lower wall, ensuring that the refrigerant and coolant can fully and stably exchange heat. The refrigeration compressor continuously compresses the refrigerant to achieve heat transfer, which can efficiently reduce the coolant temperature and provide a stable low-temperature coolant for the main body of the equipment. This allows the main body of the equipment to continuously dissipate heat during operation, maintain a stable operating temperature, and ensure the performance and service life of the equipment. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a circulating cooling structure according to the present invention;
[0021] Figure 2 This is a schematic diagram of the overall structure of the displacement mechanism of the circulating cooling structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the overall structure of the drive mechanism of the circulating cooling structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the overall structure of a shielding and protective device with a circulating cooling structure according to this utility model.
[0024] In the diagram: 1. Coolant tank; 2. Main body of equipment; 3. Hydraulic pump; 4. Connecting pipe; 5. Connecting assembly; 50. First connector; 51. Second connector; 52. Annular sealing gasket; 53. Annular sealing groove; 54. Slot; 55. Limiting hole; 56. Insert block; 57. Spring; 58. Push block; 59. Protrusion; 6. Inlet pipe; 7. U-shaped pipe; 8. Connecting vertical pipe; 9. Cavity groove; 10. Outlet pipe; 11. Discharge port; 12. Refrigeration mechanism; 120. Refrigeration compressor; 121. Output pipe; 122. Refrigeration coil; 123. Input pipe. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Please see Figure 1-4 This utility model provides a technical solution:
[0029] A circulating cooling structure includes a coolant tank 1 and a main body 2, which are arranged in a left-right correspondence. A hydraulic pump 3 is fixedly installed on the lower right side of the coolant tank 1 through a connecting pipe. The output end of the hydraulic pump 3 and the upper left side of the coolant tank 1 are both provided with connecting pipes 4. The ends of the two connecting pipes 4 away from the coolant tank 1 are provided with connecting components 5. The ends of the two connecting components 5 away from the connecting pipes 4 are respectively provided with an inlet pipe 6 and an outlet pipe 10. The right end of the inlet pipe 6 is provided with a connecting vertical pipe 8. The outer surface of the connecting vertical pipe 8 is provided with a plurality of loop-shaped pipes 7. The inside of the main body 2 is provided with a cavity groove 9. The plurality of loop-shaped pipes 7 are all located inside the cavity groove 9. The outlet pipe 10 is fixedly connected to the upper right side of the outer surface of the loop-shaped pipe 7 located at the top. The upper front part of the coolant tank 1 is provided with a discharge port 11. The left end of the coolant tank 1 is provided with a refrigeration mechanism 12.
[0030] In this embodiment, the connecting component 5 includes a first connector 50 and a second connector 51, which are correspondingly distributed. Each of the first connectors 50 has an annular sealing gasket 52 at the end near the second connector 51, and each of the second connectors 51 has an annular sealing groove 53 at the end near the first connector 50. Two slots 54 are provided at the end of the second connector 51 near the first connector 50, and each slot 54 has a limiting hole 55 at the end away from the annular sealing groove 53. Two insert blocks 56 are provided at one end of the slot 54. Springs 57 are fixedly installed inside the two insert blocks 56 through the inner cavity. Push blocks 58 are movably installed inside the two insert blocks 56 through the inner cavity. Protrusions 59 are provided at the ends of the two push blocks 58 away from the springs 57. The first connector 50 and the second connector 51 are sealed together by an annular sealing gasket 52 and an annular sealing groove 53. The insert blocks 56 are movably engaged inside the slot 54, and the protrusions 59 are movably engaged inside the limiting hole 55 by the springs 57 and the push blocks 58.
[0031] Through the above scheme: During connection, the annular sealing gasket 52 on the first connector 50 is aligned with the annular sealing groove 53 of the second connector 51. The annular sealing gasket 52 is compressed and deformed to fill the gap, achieving a seal and preventing refrigerant leakage. The insert 56 of the first connector 50 is inserted into the slot 54 of the second connector 51. The spring 57 inside the insert 56 pushes the push block 58, causing the protrusion 59 to engage with the limiting hole 55, thus achieving a firm connection between the first connector 50 and the second connector 51 and ensuring the stability of the connection structure during equipment operation. During disassembly, by applying external force to the two protrusions 59, the push block 58 overcomes the elastic force of the spring 57, causing the protrusion 59 to disengage from the limiting hole 55, and the insert 56 can be pulled out from the slot 54, separating the first connector 50 and the second connector 51.
[0032] In this embodiment, the right side of the refrigeration mechanism 12 penetrates the left wall of the coolant tank 1 and extends into the interior of the coolant tank 1; the refrigeration mechanism 12 includes a refrigeration compressor 120, an output pipe 121 is provided at the right front end of the refrigeration compressor 120, a refrigeration coil 122 is provided at the right end of the output pipe 121, the refrigeration coil 122 is away from the input pipe 123, the input pipe 123 is fixedly connected to the rear end of the refrigeration compressor 120; the lower part of the outer surface of the refrigeration coil 122 is fixedly connected to the lower inner wall of the coolant tank 1.
[0033] Through the above scheme: the refrigeration compressor 120 starts and compresses the refrigerant, making it a high-temperature, high-pressure gaseous state. It is then transported to the refrigeration coil 122 through the output pipe 121. The right side of the refrigeration coil 122 penetrates the left wall of the coolant tank 1 and extends into the interior. The high-temperature, high-pressure gaseous refrigerant exchanges heat with the coolant in the coolant tank 1 inside the coil, releasing heat and liquefying. The liquefied refrigerant returns to the refrigeration compressor 120 through the input pipe 123, is recompressed, and a new refrigeration cycle begins. The lower part of the outer surface of the refrigeration coil 122 is fixed to the lower inner wall of the coolant tank 1, ensuring the stability of the refrigeration coil 122 position. This allows the coolant to flow evenly across the surface of the coil, efficiently absorbing cold energy and achieving continuous cooling of the coolant.
[0034] It should be noted that this utility model is a circulating cooling structure. During use, the first connectors 50 of the two connecting components 5 are connected to the two connecting pipes 4 respectively, and the second connectors 51 are connected to the inlet pipe 6 and the outlet pipe 10 respectively. During connection, the annular sealing gasket 52 of the first connector 50 is aligned with the annular sealing groove 53 of the second connector 51, and the sealing is achieved by compression deformation. At the same time, the insert 56 of the first connector 50 is inserted into the slot 54 of the second connector 51, and the spring 57 pushes the push block 58 to make the protrusion 59 engage with the limiting hole 55, ensuring a firm and stable connection. When it is necessary to circulate cooling of the equipment body 2, the hydraulic pump 3 is turned on by the controller to draw the coolant from the coolant tank 1 through the connecting pipe, and transport it through the connecting pipe 4, connecting components 5, inlet pipe 6, and connecting vertical pipe 8 to several loop tubes 7. The loop tubes 7 are located in the cavity groove 9 of the equipment body 2, and the coolant flows in the loop tubes 7. After absorbing heat from the main body 2, the refrigerant flows back to the coolant tank 1 through the outlet pipe 10, connecting component 5, and connecting pipe 4, completing one cycle. Then, the controller starts the refrigeration compressor 120, compressing the refrigerant into a high-temperature, high-pressure gaseous state, which is then sent to the refrigeration coil 122 through the output pipe 121. The refrigeration coil 122 penetrates the left wall of the coolant tank 1. The high-temperature, high-pressure gaseous refrigerant exchanges heat with the coolant in the coil, releasing heat and liquefying. The liquefied refrigerant returns to the refrigeration compressor 120 through the input pipe 123 for recompression, starting a new cycle. The hydraulic pump 3 continuously drives the coolant circulation to remove heat from the main body 2, and the refrigeration mechanism 12 continuously cools the returning coolant. The two work together to maintain the stable operating temperature of the main body 2. The connecting component 5 facilitates quick connection of the coolant tank 1 to any other equipment, making the equipment assembly faster and more efficient, and expanding its applicability.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A circulating cooling structure, comprising a coolant tank (1) and a main body (2), characterized in that: The coolant tank (1) and the main body of the equipment (2) are arranged in a left-right correspondence. A hydraulic pump (3) is fixedly installed on the lower right end of the coolant tank (1) through a connecting pipe. The output end of the hydraulic pump (3) and the upper left end of the coolant tank (1) are both provided with connecting pipes (4). The ends of the two connecting pipes (4) away from the coolant tank (1) are provided with connecting components (5). The ends of the two connecting components (5) away from the connecting pipes (4) are respectively provided with an inlet pipe (6) and an outlet pipe (10). A connecting vertical pipe (8) is provided at the right end of the pipe (6). Several loop-shaped pipes (7) are provided on the outer surface of the connecting vertical pipe (8). A cavity groove (9) is provided inside the main body of the equipment (2). Several loop-shaped pipes (7) are located inside the cavity groove (9). The liquid outlet pipe (10) is fixedly connected to the upper right side of the outer surface of the loop-shaped pipe (7) located at the top. A discharge port (11) is provided at the front of the upper end of the coolant tank (1). A refrigeration mechanism (12) is provided at the left end of the coolant tank (1). The connecting assembly (5) includes a first connector (50) and a second connector (51). The first connector (50) and the second connector (51) are distributed correspondingly. The first connector (50) is provided with an annular sealing gasket (52) at the end near the second connector (51). The second connector (51) is provided with an annular sealing groove (53) at the end near the first connector (50). The second connector (51) is provided with two slots (54) at the end near the first connector (50). The two slots (54) are provided with limit holes (55) at the end away from the annular sealing groove (53). The first connector (50) is provided with two inserts (56) at the end near the slots (54). The two inserts (56) are provided with springs (57) fixedly installed inside the inner cavity. The two inserts (56) are provided with push blocks (58) movably installed inside the inner cavity. The two push blocks (58) are provided with protrusions (59) at the end away from the springs (57).
2. The circulating cooling structure according to claim 1, characterized in that: The first connector (50) and the second connector (51) are sealed together by an annular sealing gasket (52) and an annular sealing groove (53).
3. The circulating cooling structure according to claim 1, characterized in that: The insert (56) is movably engaged inside the slot (54), and the protrusion (59) is movably engaged inside the limiting hole (55) by the spring (57) and the push block (58).
4. The circulating cooling structure according to claim 1, characterized in that: The right side of the refrigeration mechanism (12) penetrates the left wall of the coolant tank (1) and extends into the interior of the coolant tank (1).
5. The circulating cooling structure according to claim 4, characterized in that: The refrigeration mechanism (12) includes a refrigeration compressor (120). An output pipe (121) is provided at the right front end of the refrigeration compressor (120). A refrigeration coil (122) is provided at the right end of the output pipe (121). The refrigeration coil (122) is away from the input pipe (123). The input pipe (123) is fixedly connected to the rear end of the refrigeration compressor (120).
6. The circulating cooling structure according to claim 5, characterized in that: The lower part of the outer surface of the refrigeration coil (122) is fixedly connected to the lower inner wall of the coolant tank (1).