Motor water jacket structure with good heat dissipation performance

By setting a connecting mechanism and a connecting structure in the connection structure of the motor water jacket, the problem of insufficient heat dissipation under different motor specifications is solved, and better heat dissipation effect and adaptability are achieved.

CN223639107UActive Publication Date: 2025-12-05ZHEJIANG KANGCHENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422472301.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-12-05
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

In the existing technology, the heat dissipation performance of the motor water jacket is low under different motor specifications and cannot be fixed, resulting in poor overall heat dissipation effect.

Method used

A connecting mechanism is set on the axial tube, including a connecting tube and a threaded port. A flexible hose is connected to the connecting tube, and a heat dissipation copper fin is installed on the flexible hose. A heat dissipation patch is installed at the bottom of the axial tube, and a connecting hole is provided on the side plate, which realizes the adaptive connection according to different motor specifications and enhances the heat dissipation effect.

Benefits of technology

By designing the connecting mechanism and heat dissipation copper fins and patches, the adaptability and heat dissipation performance of the motor water jacket are improved, adapting to the connection requirements of different motor specifications and enhancing the heat dissipation effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223639107U_ABST
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Abstract

The utility model relates to the technical field of motor water jackets, and discloses a motor water jacket structure with good heat dissipation performance, which comprises an axial pipe, a water inlet is arranged on the outer wall of the axial pipe, a connecting mechanism is arranged on the axial pipe, a connecting pipe is arranged on the outer wall of the axial pipe, a threaded opening is arranged on the connecting pipe, and a water outlet is arranged on the threaded opening. A threaded opening is formed in the axial pipe, a hose is connected to the threaded opening, a heat dissipation copper sheet is installed on the hose, a heat dissipation patch is installed at the bottom of the axial pipe, the connecting mechanism is arranged on the axial pipe, the connecting pipe is arranged on the axial pipe, and the threaded opening is formed in the connecting pipe, so that different hoses can be replaced according to different motor specifications; the flexible pipe is provided with the heat dissipation copper sheet, and the bottom of the axial pipe is provided with the heat dissipation patch, so that the fitness and the heat dissipation effect of the motor are integrally enhanced, and the top end of the axial pipe is provided with the connection port, so that the axial pipe can be conveniently expanded for connection.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor water jacket technical field, concretely is a motor water jacket structure with good heat dissipation performance. BACKGROUND

[0002] As one of the core components of electric vehicles, the driving performance of the driving motor is also an important indicator to measure the power and economy of the electric vehicle. The driving principle of the driving motor is mainly that the motor winding generates a rotating magnetic field after being connected to an alternating current, and the magnetic flux generated by the rotor drives the rotor to rotate. The energized winding will have copper loss during operation, which will cause temperature rise. On the one hand, the temperature rise will harm the driving motor body such as enameled wire insulation paint, magnetic steel, etc. On the other hand, it will have a certain influence on the performance of the motor efficiency, torque ripple, etc. Therefore, there is a great demand for the heat dissipation system of the driving motor. If the heat dissipation is not timely, it may burn out the driving motor and cause vehicle failure, which has great safety hazards. The greater the power of the driving motor, the more stringent the heat dissipation system. The motor generally uses water cooling method to maintain the temperature of the motor winding within a normal range.

[0003] According to the announcement number: "CN212627454U", the water jacket for driving motor with simple structure, easy to manufacture and good heat dissipation effect. The water jacket for driving motor of the utility model comprises a sleeve body and a cooling water pipe embedded in the sleeve body, and the key lies in that the cooling water pipe comprises a first axial pipe, a second axial pipe and a water distribution pipe arranged at intervals, and the two ends of the water distribution pipe are connected with and communicated with the first axial pipe and the second axial pipe respectively; the two ends of the first axial pipe and the second axial pipe are closed, the first axial pipe is provided with a water inlet pipe, and the second axial pipe is provided with a water outlet pipe; the water inlet pipe and the water outlet pipe are respectively located at the two ends of the sleeve body. The water jacket for driving motor of the utility model discards the design of the traditional spiral pipe, but adopts the skeleton type cooling water pipe composed of the axial pipe and the water distribution pipe, which is not only convenient to manufacture, but also easy to adjust according to the cooling demand of the specific driving motor to improve the utilization rate of the cooling capacity, and has good practicability.

[0004] However, in the actual use process, the overall structure cannot be fixed according to different motor specifications, and the overall heat dissipation is low, so the above problems are improved. Utility model content

[0005] The technical problem to be solved by the utility model is to provide a motor water jacket structure with good heat dissipation performance in view of the deficiencies in the prior art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of: a motor water jacket structure with good heat dissipation performance, comprising an axial pipe, a water inlet is formed in the outer wall of the axial pipe, and a connecting mechanism is arranged on the axial pipe.

[0007] The connecting mechanism comprises a connecting pipe;

[0008] The connecting pipe is arranged on the outer wall of the axial pipe, a threaded opening is formed in the connecting pipe, a hose is connected to the threaded opening, a heat dissipation copper sheet is mounted on the hose, and a heat dissipation patch is mounted on the bottom of the axial pipe.

[0009] Preferably, side plates are mounted on the outer wall of the axial pipe, connecting holes are formed in the side plates, and two groups of the side plates are symmetrically arranged at the two ends of the outer wall of the axial pipe.

[0010] Preferably, the extension end of the axial pipe is provided with a connecting opening, and the total number of the axial pipes is two, a threaded opening is formed in the connecting pipe, so that different hoses can be replaced according to different motor specifications, thereby facilitating the connection of the hose.

[0011] Preferably, the number of the connecting pipes is four, the four connecting pipes are symmetrically arranged at equal intervals on the outer wall of the axial pipe, and two threaded openings are symmetrically arranged on each connecting pipe.

[0012] Preferably, the hose is flexible, and a heat dissipation copper sheet is mounted on the outer wall of the hose.

[0013] A heat dissipation copper sheet is mounted on the hose, and a heat dissipation patch is mounted on the bottom of the axial pipe, thereby improving the adaptability and heat dissipation effect of the motor.

[0014] The above technical solution can bring the following beneficial effects:

[0015] I. The motor water jacket structure with good heat dissipation performance, by arranging a connecting mechanism on the axial pipe, arranging a connecting pipe on the axial pipe, and forming a threaded opening in the connecting pipe, different hoses can be replaced according to different motor specifications, thereby facilitating the connection of the hose, a heat dissipation copper sheet is mounted on the hose, and a heat dissipation patch is mounted on the bottom of the axial pipe, thereby improving the adaptability and heat dissipation effect of the motor.

[0016] II. The motor water jacket structure with good heat dissipation performance, by forming connecting holes in the side plates, thereby facilitating the connection of the two axial pipes, mounting the side plates on the outside of the motor, and forming a connecting opening at the top end of the axial pipe, thereby facilitating the expansion of the axial pipe and the connection. BRIEF DESCRIPTION OF DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 It is the side view structure schematic diagram of the utility model.

[0020] Figure 4 It is the A amplification structure schematic diagram of the utility model.

[0021] In the drawing: 1, axial pipe; 21, connecting mechanism; 211, connecting pipe; 212, threaded mouth; 213, hose; 214, heat dissipation copper sheet; 215, heat dissipation patch; 22, side plate; 23, connecting hole; 24, connecting mouth; 3, water inlet. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work belong to the scope of protection of the utility model.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, it is understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Please refer to Figures 1-4The utility model discloses an embodiment is: a motor water jacket structure that good heat dissipation performance, including axial pipe 1, the outer wall of axial pipe 1 is equipped with water inlet 3, be provided with connecting mechanism 21 on axial pipe 1, and connecting mechanism 21 includes connecting pipe 211, and connecting pipe 211 sets up on the outer wall of axial pipe 1, and be equipped with screw thread mouth 212 on connecting pipe 211, and be connected with hose 213 on screw thread mouth 212, install heat dissipation copper sheet 214 on hose 213, install heat dissipation patch 215 on the bottom of axial pipe 1, install side plate 22 on the outer wall of axial pipe 1, and be equipped with connecting hole 23 on side plate 22, and the quantity of side plate 22 is two groups, and two groups of side plate 22 are respectively arranged on the outer wall both ends of axial pipe 1.

[0026] Working principle: through being provided with connecting mechanism 21 on axial pipe 1, through being provided with connecting pipe 211 on axial pipe 1, and be equipped with screw thread mouth 212 on connecting pipe 211, can thus replace different hose 213 according to different motor specifications, to facilitate the connection of hose 213, and install heat dissipation copper sheet 214 on hose 213, and install heat dissipation patch 215 on the bottom of axial pipe 1, thus overall strengthen the adaptability and heat dissipation effect of motor.

[0027] Please refer to Figures 1-4 On the basis of the above embodiment, another embodiment of the utility model, the extension end of axial pipe 1 is provided with connecting port 24, and the total number of axial pipe 1 is two, and be equipped with screw thread mouth 212 on connecting pipe 211, can thus replace different hose 213 according to different motor specifications, to facilitate the connection of hose 213, the number of connecting pipe 211 is four groups, and four groups of connecting pipe 211 are respectively arranged on the outer wall of axial pipe 1 at equal intervals, and two screw thread mouths 212 are symmetrically arranged on every group of connecting pipe 211, and hose 213 is flexibly arranged, and heat dissipation copper sheet 214 is installed on the outer wall of hose 213, and the number of heat dissipation copper sheet 214 is ten, and ten heat dissipation copper sheets 214 are respectively annularly arranged on the left and right ends of connecting pipe 211, install heat dissipation copper sheet 214 on hose 213, and install heat dissipation patch 215 on the bottom of axial pipe 1, thus overall strengthen the adaptability and heat dissipation effect of motor.

[0028] Working principle: install side plate 22 on the outer wall of axial pipe 1, and be equipped with connecting hole 23 on side plate 22, to facilitate the connection of two axial pipes 1, install on the outside of motor, and be equipped with connecting port 24 on the top end of axial pipe 1, can thus conveniently expand axial pipe 1 and connect.

[0029] It is worth mentioning that: in the embodiment, the heat dissipation copper sheet 214 and the heat dissipation patch 215 are common devices in the prior art, and the type and the like can be customized according to the actual use demand, and the power supply interface of the power utilization equipment in the utility model is connected to the power supply system through the switch diagram and the wire diagram, thereby realizing the control, wherein the circuit and the control involved are the prior art, which is known in the current field, and too much repetition is not performed here.

[0030] The utility model provides a kind of motor water jacket structure with good heat dissipation performance, and the method and approach of the specific implementation of this technical scheme are many, above-mentioned is only preferred embodiment of the utility model, it should be pointed out, for the ordinary skilled in the art of this technology, without departing from the principle of the utility model, still can make several improvements and refinements under the premise, these improvements and refinements also should be regarded as the protection scope of the utility model.The components not explicitly in the embodiment can be realized by the prior art.

Claims

1. A motor water jacket structure with good heat dissipation performance, comprising an axial pipe (1), characterized in that: The outer wall of the axial pipe (1) is provided with a water inlet (3), and the axial pipe (1) is provided with a connecting mechanism (21); The connecting mechanism (21) comprises a connecting pipe (211); The connecting pipe (211) is arranged on the outer wall of the axial pipe (1), and the connecting pipe (211) is provided with a threaded opening (212), and the threaded opening (212) is connected with a hose (213), and the hose (213) is provided with a heat dissipation copper sheet (214), and the bottom of the axial pipe (1) is provided with a heat dissipation patch (215).

2. The motor water jacket structure with good heat dissipation performance according to claim 1, characterized in that: The outer wall of the axial pipe (1) is provided with a side plate (22), the side plate (22) is provided with a connecting hole (23), and the number of the side plate (22) is two groups, and the two groups of side plates (22) are symmetrically arranged at the two ends of the outer wall of the axial pipe (1).

3. The motor water jacket structure with good heat dissipation performance according to claim 1, characterized in that: The extension end of the axial pipe (1) is provided with a connecting opening (24), and the total number of the axial pipe (1) is two.

4. The motor water jacket structure with good heat dissipation performance according to claim 1, characterized in that: The number of the connecting pipe (211) is four groups, and the four groups of connecting pipes (211) are symmetrically arranged at equal intervals on the outer wall of the axial pipe (1), and two threaded openings (212) are symmetrically arranged on each group of connecting pipes (211).

5. The motor water jacket structure with good heat dissipation performance according to claim 1, characterized in that: The hose (213) is flexible, and the outer wall of the hose (213) is provided with a heat dissipation copper sheet (214).

Citation Information

Patent Citations

  • Water jacket for driving motor

    CN212627454U