Water cooling device of water pump

Through the design of spiral water-cooled pipes and spoilers, combined with wave or zigzag heat dissipation fins, the problem of low heat dissipation efficiency of traditional water pumps is solved, and efficient heat exchange and stable operation are achieved.

CN223075707UActive Publication Date: 2025-07-08ANHUI JIANYUAN ENERGY MANAGEMENT CO LTD
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Patent Information

Application Number
CN202422498374.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-07-08
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Traditional water pumps have low heat dissipation efficiency, especially under high load or long-term operating conditions, and the cooling medium has limited flow path and contact area, and the heat exchange efficiency is not high.

Method used

The spiral water-cooled pipe and spoiler design is adopted, combined with wave or zigzag heat dissipation fins, which increases the flow path and contact area of the cooling medium, and promotes air flow through fans, improving turbulence and heat exchange efficiency.

Benefits of technology

It improves the flow efficiency and heat exchange efficiency of the cooling medium, enhances the heat dissipation ability of the water pump, and ensures stable operation under high load conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The water cooling device comprises a water cooling outer cover, the water cooling outer cover comprises an inner annular cover shell, an outer annular cover shell and connecting cover shells arranged at the two ends, a plurality of heat dissipation fins are fixedly installed on the outer wall face of the inner annular cover shell and the inner wall face of the outer annular cover shell, and a circulating pump base is arranged below the water cooling outer cover. A spiral water cooling pipeline is arranged between the inner annular housing and the outer annular housing, a plurality of spoilers are fixedly mounted on the inner wall of the spiral water cooling pipeline, and heat-conducting insulating foam is filled between the inner annular housing and the outer annular housing. According to the water cooling device of the water pump, the spiral water cooling pipeline increases the flowing path and the contact area of a cooling medium, turbulence of the cooling medium is further promoted through the internal spoilers, and the heat exchange efficiency is improved; the heat exchange area is increased due to the use of the heat dissipation fins, and the turbulence degree during air flowing is improved due to the wavy or zigzag structure, so that the heat exchange efficiency is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of water pump heat dissipation, and more specifically, the utility model relates to a water cooling device for a water pump. Background Technique

[0002] During the operation of traditional water pumps, if the heat generated by the motor and sealing components cannot be dissipated in time, it will cause the temperature of the pump body to rise, affecting the working performance and stability of the water pump, and even leading to failures. The existing water pump cooling methods mostly adopt a simple straight pipe water cooling structure, and its heat dissipation efficiency is limited. Especially under high load or long-term operation conditions, it is difficult to meet the requirements of efficient heat dissipation.

[0003] The traditional water cooling pipe design is often relatively simple, and the flow path and contact area of the cooling medium are limited, resulting in low heat exchange efficiency. How to maximize the heat dissipation area within a limited space and at the same time ensure the flow efficiency and heat exchange efficiency of the cooling medium is a technical problem faced by the current water cooling device design. At the same time, the traditional heat dissipation fin design is often relatively simple, lacking sufficient flow disturbance effect, resulting in insufficient turbulence during air flow and limited heat exchange efficiency. In response to the above problems, this device was invented. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water cooling device for a water pump to solve the problems raised in the above background technique.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: A water cooling device for a water pump, including a water cooling outer cover, the water cooling outer cover includes an inner annular housing, an outer annular housing and connecting housings provided at both ends. Among them, the inner annular housing is arranged outside the water pump, and a plurality of heat dissipation fins are fixedly installed on the outer wall surface of the inner annular housing and the inner wall surface of the outer annular housing. A circulation pump base is arranged below the water cooling outer cover, a spiral water cooling pipe is arranged between the inner annular housing and the outer annular housing, and a plurality of flow disturbing pieces are fixedly installed on the inner wall of the spiral water cooling pipe. A heat-conducting insulating foam is filled between the inner annular housing and the outer annular housing.

[0006] Further, the inner annular housing is made of copper metal material, and the outer annular housing is made of stainless steel material.

[0007] Further, the heat dissipation fins are made of aluminum alloy material.

[0008] Further, channel structures are arranged on the outer wall surfaces on both sides of the heat dissipation fins.

[0009] Further, a fan is arranged at one end of the connecting housing.

[0010] Further, the heat dissipation fins are of a wavy structure or a serrated structure.

[0011] Further, a micro circulation pump is arranged inside the circulation pump base. Both ends of the spiral water cooling pipe are respectively communicated with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are respectively connected to the output end and the input end of the micro circulation pump.

[0012] Further, a support frame is fixedly installed between the water cooling outer cover and the circulation pump base.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the spiral water cooling pipe not only increases the flow path and contact area of the cooling medium, but also the turbulator inside further promotes the turbulence of the cooling medium, improving the heat exchange efficiency; the use of heat dissipation fins increases the heat exchange area, and the wavy or serrated structure improves the turbulence degree during air flow, thereby enhancing the heat exchange efficiency.

[0015] 2. In the present utility model, the channel structure arranged on the outer wall surfaces on both sides of the heat dissipation fins promotes the uniform distribution of the cooling medium on the surface of the heat dissipation fins, further improving the heat dissipation efficiency. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure provided by the present utility model;

[0018] Figure 2 It is a rear view of the overall structure provided by the present utility model;

[0019] Figure 3 It is a side view of the overall structure provided by the present utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the spiral water cooling pipe provided by the present utility model.

[0021] Description of the Reference Numerals:

[0022] 1. Water cooling outer cover; 101. Inner annular housing; 102. Outer annular housing; 103. Connecting housing; 2. Circulation pump base; 3. Spiral water cooling pipe; 4. Water inlet pipe; 5. Water outlet pipe; 6. Support frame; 7. Heat dissipation fins; 8. Fan. Detailed Embodiments

[0023] The following describes the implementation mode of the present utility model through specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.

[0024] In order to enable those skilled in the art of this technology to better understand the solution of this application, the following further details the application in combination with the drawings and specific implementation manners.

[0025] Embodiment:

[0026] Referring to the attached Figures 1-3 , a water-cooling device for a water pump in this embodiment includes a water-cooling outer cover 1. The water-cooling outer cover 1 includes an inner annular housing 101, an outer annular housing 102, and connecting housings 103 provided at both ends, providing effective heat conduction and external environmental protection for the water pump. Among them, the inner annular housing 101 is provided outside the water pump and is made of copper metal material to ensure rapid heat transfer to the cooling medium. The outer annular housing 102 is made of stainless steel material to protect the inner annular housing 101 from the external environment. One end of the connecting housing 103 is provided with a fan 8 to promote air flow and enhance heat dissipation.

[0027] Referring to the attached Figure 2 and Figure 3 , a number of heat dissipation fins 7 are fixedly installed on the outer wall surface of the inner annular housing 101 and the inner wall surface of the outer annular housing 102. The heat dissipation fins 7 increase the heat exchange area. The heat dissipation fins 7 are made of aluminum alloy material, having good thermal conductivity and lightweight characteristics. Among them, the heat dissipation fins 7 are in a wavy structure or a serrated structure, which can increase the turbulence degree when air flows and improve the heat exchange efficiency.

[0028] Among them, channel structures are provided on the outer wall surfaces on both sides of the heat dissipation fins 7. The channel structures are grooves opened on the outer wall surfaces on both sides of the heat dissipation fins 7 along the length direction of the water-cooling outer cover 1. By setting the channel structures, it is possible to promote the uniform distribution of the cooling medium on the surface of the heat dissipation fins 7 and further improve the heat dissipation efficiency.

[0029] Referring to the attached Figures 1-4, a circulation pump base 2 is provided below the water-cooled outer cover 1. A support frame 6 is fixedly installed between the water-cooled outer cover 1 and the circulation pump base 2. A spiral water-cooling pipe 3 is provided between the inner annular housing 101 and the outer annular housing 102. The spiral water-cooling pipe 3 increases the flow path and contact area of the cooling medium. A number of flow disturbance pieces are fixedly installed on the inner wall of the spiral water-cooling pipe 3. The flow disturbance pieces promote the turbulence of the cooling medium in the spiral water-cooling pipe 3 and improve the heat exchange efficiency. The space between the inner annular housing 101 and the outer annular housing 102 is filled with heat-conducting insulating foam.

[0030] Refer to the appendix Figure 4 , a micro circulation pump is provided in the circulation pump base 2. Both ends of the spiral water-cooling pipe 3 are respectively communicated with a water inlet pipe 4 and a water outlet pipe 5, and the water inlet pipe 4 and the water outlet pipe 5 are respectively connected to the output end and the input end of the micro circulation pump, realizing the circulating flow of the cooling medium and providing continuous heat dissipation capacity for the water-cooling device.

[0031] The water-cooling device of this water pump conducts heat by wrapping the water pump with the inner annular housing 101, uses the heat dissipation fins 7 to increase the heat exchange area and turbulence degree, takes away heat through the circulation of the cooling medium in the spiral water-cooling pipe 3, and the micro circulation pump drives the circulation of the cooling medium. At the same time, the fan 8 promotes air flow to improve the heat dissipation efficiency.

[0032] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water cooling device for a water pump, comprising a water cooling outer cover (1), characterized in that: The water-cooled outer cover (1) includes an inner annular housing (101), an outer annular housing (102), and connecting housings (103) provided at both ends. The inner annular housing (101) is arranged outside the water pump. A plurality of heat dissipation fins (7) are fixedly installed on the outer wall surface of the inner annular housing (101) and the inner wall surface of the outer annular housing (102). A circulation pump base (2) is arranged below the water-cooled outer cover (1). A spiral water-cooling pipe (3) is arranged between the inner annular housing (101) and the outer annular housing (102). A plurality of flow disturbing vanes are fixedly installed on the inner wall of the spiral water-cooling pipe (3). A heat-conducting insulating foam is filled between the inner annular housing (101) and the outer annular housing (102).

2. The water cooling device of a water pump according to claim 1, characterized in that: The inner annular housing (101) is made of copper metal material, and the outer annular housing (102) is made of stainless steel material.

3. The water cooling device of a water pump according to claim 1, characterized in that: The heat dissipation fins (7) are made of aluminum alloy material.

4. The water cooling device of a water pump according to claim 1, characterized in that: Channel structures are arranged on the outer wall surfaces on both sides of the heat dissipation fins (7).

5. The water cooling device of a water pump according to claim 1, characterized in that: A fan (8) is arranged at one end of the connecting housing (103).

6. The water-cooling device of a water pump according to claim 1, characterized in that: The heat dissipation fins (7) are of a wavy structure or a serrated structure.

7. The water cooling device of a water pump according to claim 1, characterized in that: A micro circulation pump is arranged in the circulation pump base (2). The two ends of the spiral water-cooling pipe (3) are respectively communicated with a water inlet pipe (4) and a water outlet pipe (5), and the water inlet pipe (4) and the water outlet pipe (5) are respectively connected to the output end and the input end of the micro circulation pump.

8. The water cooling device of a water pump according to claim 1, characterized in that: A support frame (6) is fixedly installed between the water-cooled outer cover (1) and the circulation pump base (2).