A liquid heat sink condenser
By introducing flowing water into the condenser for heat dissipation and utilizing spiral heat dissipation pipes and cooling devices, the problem of traditional condenser heat dissipation being affected by the environment is solved, achieving efficient cooling and water saving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO WOZAN ELECTRIC CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-09
AI Technical Summary
The heat dissipation effect of traditional condensers is greatly affected by the ambient temperature, resulting in unstable cooling performance. This is especially true in air conditioning products, where fan-assisted cooling is energy-intensive and has limited efficiency.
It adopts a liquid heat dissipation method, which introduces flowing water into the condenser for heat dissipation. It utilizes built-in spiral heat dissipation pipes and cooling water devices, combined with a dryer filter and capillary tubes, to form a refrigerant circulation path and achieve efficient heat dissipation.
It improves the cooling effect and saves water resources. The water flow is turned on when the compressor is working and turned off when it stops, which improves the overall cooling efficiency and water resource utilization efficiency of the machine.
Smart Images

Figure CN224340387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigeration tool technology, and in particular to a liquid heat dissipation condenser. Background Technology
[0002] Traditional compressor products mainly consist of a compressor, condenser, capillary tube, dryer filter, and evaporator. The condenser is primarily a mesh-type or finned condenser, mainly employing the principle of physical heat dissipation. The compressor draws in low-temperature, low-pressure gaseous refrigerant from the evaporator. After compression, the discharged high-temperature, high-pressure gas dissipates heat, gradually condensing into a high-pressure, room-temperature liquid. This liquid then passes through the capillary tube for throttling, becoming a low-temperature, low-pressure mixture. After filtration through the dryer filter, it enters the evaporator. In the evaporator, the low-temperature refrigerant absorbs heat from the water in the cooling tank and completely vaporizes, lowering the water temperature and achieving a cooling effect. This gas is then drawn back into the compressor for a new refrigeration cycle. Therefore, the cooling effect of this product depends on the heat dissipation efficiency of the condenser. However, due to the influence of ambient temperature, natural heat dissipation is relatively poor. For example, air conditioning products sometimes use a fan to blow on the condenser to enhance the cooling effect. Utility Model Content
[0003] To address the problems in the prior art, this utility model provides a liquid heat dissipation condenser, including a compressor, a refrigerant tank, and a cooling device. The cooling device has a cooling water inlet pipe from the top to the inside and a cooling water outlet pipe at the bottom. The refrigerant tank also has an internal heat dissipation pipe, with both ends passing through the cooling device, one end serving as the heat dissipation pipe inlet and the other end as the heat dissipation pipe outlet. The refrigerant tank is equipped with an evaporator, which has an evaporator inlet and an evaporator outlet, both located at the top of the refrigerant tank. The compressor's liquid outlet is connected to the heat dissipation pipe inlet, and the compressor's liquid inlet is connected to the evaporator outlet.
[0004] Furthermore, a drying filter is also provided between the outlet of the heat dissipation pipe and the liquid inlet of the evaporator. The liquid inlet of the drying filter is connected to the outlet of the heat dissipation pipe, and the liquid outlet of the drying filter is connected to the liquid inlet of the evaporator.
[0005] Furthermore, the outlet of the heat dissipation pipe is connected to the inlet of the dryer filter via a capillary tube.
[0006] Furthermore, the evaporator is spirally mounted inside the cooling water tank.
[0007] Furthermore, the evaporator is wound around the side wall of the cooling water tank.
[0008] Furthermore, the built-in heat dissipation pipe is spiral-shaped and is symmetrically arranged on both sides of the cooling water inlet pipe with the cooling water inlet pipe as the center.
[0009] The beneficial effects of this utility model are as follows:
[0010] 1. Injecting water into the condensate pipe to dissipate heat from the condenser can increase the cooling effect.
[0011] 2. The water flow only starts when the compressor is working and stops when the compressor stops, which can effectively save water resources. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] In the diagram: 1. Compressor; 2. Cooling device; 3. Refrigerant water tank; 4. Built-in heat dissipation pipe; 5. Heat dissipation pipe inlet; 6. Heat dissipation pipe outlet; 7. Cooling water inlet pipe; 8. Cooling water outlet pipe; 9. Evaporator; 10. Evaporator liquid inlet; 11. Evaporator liquid outlet; 12. Capillary tube; 13. Dryer filter. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described in detail below with reference to embodiments. Specific details will be involved in the following description to ensure a thorough understanding of the present invention. However, the present invention can still be realized without these specific details, meaning that those skilled in the art can more effectively explain the nature of their work to other skilled in the art using these descriptions and statements herein. Furthermore, it should be understood that the specific embodiments described herein are merely illustrative of the application and are not intended to limit the actual scope of protection. All raw materials used in the following embodiments are commercially available products.
[0015] Example 1, as Figure 1 As shown, a liquid cooling condenser includes a compressor 1, a refrigerant tank 3, and a cooling device 2. The cooling device 2 has a cooling water inlet pipe 7 extending from the top to the inside, and a cooling water outlet pipe 8 at the bottom. The cooling device 2 also has an internal heat dissipation pipe 4, which passes through the cooling device 2 at both ends, with one end serving as a heat dissipation pipe inlet 5 and the other end serving as a heat dissipation pipe outlet 6. The refrigerant tank 3 is equipped with an evaporator 9, which has an evaporator inlet 10 and an evaporator outlet 11, both located at the top of the refrigerant tank 3. The liquid outlet of the compressor 1 is connected to the heat dissipation pipe inlet 5, and the liquid inlet of the compressor 1 is connected to the evaporator outlet 11.
[0016] A drying filter 13 is also provided between the heat dissipation pipe outlet 6 and the evaporator inlet 10. The inlet end of the drying filter 13 is connected to the heat dissipation pipe outlet 6, and the outlet end of the drying filter 13 is connected to the evaporator inlet 10.
[0017] The heat dissipation pipe outlet 6 is connected to the liquid inlet of the dryer filter 13 via a capillary tube 12.
[0018] The evaporator 9 is spirally mounted inside the cooling water tank 3.
[0019] The built-in heat dissipation pipe 4 is spiral-shaped and is symmetrically arranged on both sides of the cooling water inlet pipe 7 with the cooling water inlet pipe 7 as the center.
[0020] After being compressed by the compressor 1, the refrigerant enters the built-in heat dissipation pipe 4 of the cooling device 2. The built-in heat dissipation pipe 4 is made into a spiral shape as much as possible so that the built-in heat dissipation pipe 4 can fully contact the liquid in the cooling device 2. After the refrigerant comes out of the built-in heat dissipation pipe 4, it passes through the capillary tube 12 and the dryer filter 13 and enters the evaporator 9 in the chilled water tank 3 to cool down the water in the chilled water tank 3. After the refrigerant comes out of the evaporator 9, it returns to the compressor 1 to start the next cycle.
[0021] Each time the compressor 1 starts working, the solenoid valve at the cooling water inlet 7 will open, and the water purifier or water dispenser that works with the refrigeration unit 2 will output cooling water to the cooling water tank 3 through the solenoid valve. As the liquid flows out, it will take away a lot of heat from the evaporator 9, thereby increasing the overall cooling effect of the unit.
[0022] Example 2
[0023] In this embodiment, the evaporator 9 is wound around the side wall of the chilled water tank 3, and the rest of the structure is the same as in embodiment 1. The purpose of setting the evaporator 9 is to maximize the contact area between the evaporator 9 and the water in the chilled water tank 3, so it is not limited to being set inside or outside the chilled water tank 3.
[0024] This invention utilizes the method of injecting flowing water into the cooling water pipes to dissipate heat from the entire condenser, thereby increasing the cooling effect. The water flow only begins when compressor 1 is operating and stops when compressor 1 stops, effectively conserving water resources. Compared to traditional compressor refrigeration, this invention increases the compressor's cooling water capacity from the traditional 2L / h to 12L / h (≤10℃).
[0025] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A liquid heat sink condenser characterized by: The system includes a compressor, a refrigerant tank, and a cooling device. The cooling device has a cooling water inlet pipe running from the top to the inside and a cooling water outlet pipe at the bottom. The refrigerant tank also has an internal heat dissipation pipe that passes through the cooling device at both ends, with one end serving as the heat dissipation pipe inlet and the other end as the heat dissipation pipe outlet. The refrigerant tank is equipped with an evaporator, which has an evaporator inlet and an evaporator outlet, both located at the top of the refrigerant tank. The compressor's outlet is connected to the heat dissipation pipe inlet, and the compressor's inlet is connected to the evaporator outlet.
2. A liquid heat sink condenser as claimed in claim 1, wherein: A drying filter is also provided between the outlet of the heat dissipation pipe and the liquid inlet of the evaporator. The liquid inlet of the drying filter is connected to the outlet of the heat dissipation pipe, and the liquid outlet of the drying filter is connected to the liquid inlet of the evaporator.
3. A liquid heat sink condenser as claimed in claim 2, wherein: The outlet of the heat dissipation pipe is connected to the inlet of the dryer filter via a capillary tube.
4. A liquid heat sink condenser as claimed in claim 1, wherein: The evaporator is mounted in a spiral configuration inside the cooling water tank.
5. A liquid heat sink condenser as claimed in claim 1, wherein: The evaporator is wrapped around the side wall of the cooling water tank.
6. A liquid heat sink condenser as claimed in claim 1, wherein: The built-in heat dissipation pipe is spiral-shaped and is symmetrically arranged on both sides of the cooling water inlet pipe with the cooling water inlet pipe as the center.