CN216981732U

CN216981732U - Motor water-cooling heat abstractor

Info

Publication number: CN216981732U
Application number: CN202122035960.XU
Authority: CN
Inventors: 蔡逸雷
Original assignee: Quanzhou Quanfeng Motor Co ltd
Current assignee: Quanzhou Quanfeng Motor Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-07-15
Anticipated expiration: 2031-08-26

Abstract

The utility model belongs to the technical field of motor heat dissipation, and particularly discloses a motor water-cooling heat dissipation device which comprises a cooling box, wherein an installation cavity is arranged on the inner side of the cooling box, a motor is arranged in the installation cavity, a heat-conducting silica gel pad is arranged on the inner wall of the installation cavity, a heat dissipation fan is arranged at the tail end of the cooling box, a cold liquid storage cavity is arranged in the cooling box in a hollow manner, a temperature sensor is arranged at the bottom of the cold liquid storage cavity, a processor is arranged on the outer wall of the cooling box below the temperature sensor, two circulation ports are symmetrically arranged on two sides of the processor, controllable valves are arranged in the two circulation ports, the lower ends of the two circulation ports are connected with a liquid nitrogen cooler through first circulation pipes, second circulation pipes are arranged in the liquid nitrogen cooler, and circulation pumps are arranged in the second circulation pipes, so that the motor water-cooling device can play a role in quickly cooling the motor, simple structure, strong practicability and suitability for popularization.

Description

Motor water-cooling heat abstractor

Technical Field

The utility model relates to a water-cooling heat dissipation device for a motor, and belongs to the technical field of motor heat dissipation.

Background

The motor is as converting electric energy into one of the main devices of kinetic energy at present, and is used very extensively in modern society, is applied to each field basically, and in the mill, the use of motor is the most common, along with the long-time use of motor, the motor produces the heat thereupon, and the temperature rises, and when the high temperature, the motor short circuit easily, and the motor burns out, produces danger, and current motor heat abstractor mostly just adopts the exhaust fan to dispel the heat, and the radiating effect is too poor, takes place danger easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water-cooling heat dissipation device for a motor, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a motor water-cooling heat abstractor, includes the cooling case, cooling incasement side is provided with the installation cavity, be provided with the motor in the installation cavity, be provided with heat conduction silica gel pad on the installation cavity inner wall, cooling case end is provided with radiator fan, cooling incasement portion cavity is provided with cold liquid and stores the chamber, cold liquid storage chamber bottom is provided with temperature sensor, be provided with the treater on the cooling case outer wall below temperature sensor, the treater bilateral symmetry is provided with two circulation mouths, two all be provided with controllable flap in the circulation mouth, two the circulation mouth lower extreme passes through first circulating pipe and connects the liquid nitrogen cooler, be provided with the second circulating pipe in the liquid nitrogen cooler, be provided with the circulating pump in the second circulating pipe.

Preferably, the cooling fan is embedded in the cooling box and is installed behind the motor.

Preferably, the heat-conducting silica gel pad and the inner wall of the cooling box, which are clamped between the heat-radiating fan and the motor, are provided with strip-shaped heat-radiating holes.

Preferably, the circulating pump, the controllable valve, the temperature sensor and the cooling fan are all electrically connected with the processor.

Preferably, two ends of the second circulating pipe are spirally arranged in the liquid nitrogen cooler and correspondingly connected with the first circulating pipe.

Preferably, a sealing gasket is arranged at the joint of the first circulating pipe and the liquid nitrogen cooler.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model relates to a water-cooling heat dissipation device for a motor, which belongs to the technical field of motor heat dissipation, and not only can increase the contact area with the motor through an arranged heat-conducting silica gel pad, but also can more efficiently absorb heat generated by the motor, avoid the phenomenon that water cooling liquid flows out due to the damage of the inner wall of a cooling box caused by the direct contact of the motor and the cooling box because of vibration, reduce the vibration generated when the motor works through the arranged heat-conducting silica gel pad, realize the automatic cycle replacement of the cooling liquid in a cooling liquid storage cavity through an arranged processor, a controllable valve and a temperature sensor, and improve the heat exchange time and more rapidly cool the motor through arranging a circulating pipe in a liquid nitrogen cooler into a spiral shape.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side view of the present invention.

In the figure: 1. a cooling box; 2. a mounting cavity; 3. a motor; 4. a heat-conducting silica gel pad; 5. a heat-dissipating fan; 6. a cold liquid storage chamber; 7. a temperature sensor; 8. a processor; 9. a circulation port; 10. a controllable valve; 11. a first circulation pipe; 12. a liquid nitrogen cooler; 13. a second circulation pipe; 14. a circulation pump; 15. strip-shaped heat dissipation holes; 16. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a motor water-cooling heat abstractor, includes

cooling box

1, 1 inboard of cooling box is provided with installation cavity 2, be provided with motor 3 in installation cavity 2, be provided with heat conduction silica gel pad 4 on 2 inner walls of installation cavity, 1 end of cooling box is provided with

radiator fan

5, 1 inside cavity of cooling box is provided with cold

liquid storage chamber

6, 6 bottoms in cold liquid storage chamber are provided with temperature sensor 7, be provided with treater 8 on the cooling box 1 outer wall below

temperature sensor

7, 8 bilateral symmetry of treater is provided with two circulation mouth 9, two all be provided with controllable valve 10 in the circulation mouth 9, two circulation mouth 9 lower extreme passes through first circulating pipe 11 and connects liquid nitrogen cooler 12, be provided with second circulating pipe 13 in the liquid nitrogen cooler 12, be provided with circulating pump 14 in the second circulating pipe 13.

Further, the cooling fan 5 is embedded in the cooling box 1 and is installed behind the motor 3.

Further, the heat-conducting silica gel pad 4 sandwiched between the heat-radiating fan 5 and the motor 3 and the inner wall of the cooling box 1 are provided with strip-shaped heat-radiating holes 15.

Further, the circulation pump 14, the controllable valve 10, the temperature sensor 7, and the cooling fan 5 are all electrically connected to the processor 8.

Furthermore, two ends of the second circulation pipe 13 are spirally arranged in the liquid nitrogen cooler 12 and correspondingly connected with the first circulation pipe 11.

Furthermore, a sealing gasket 16 is arranged at the joint of the first circulating pipe 11 and the liquid nitrogen cooler 12.

The working principle is as follows: the utility model relates to a water-cooling heat dissipation device of a motor, which belongs to the technical field of motor heat dissipation, when in use, the motor is firstly placed in an installation cavity 2 in a cooling box 1, a heat-conducting silica gel pad 4 is arranged in the inner wall of the installation cavity 2, the contact area with the motor 3 is increased through the heat-conducting silica gel pad 4, the heat generated by the motor 3 can be absorbed more efficiently, the direct contact between the motor 3 and the cooling box 1 can be avoided, the water cooling liquid outflow caused by the damage of the inner wall of the cooling box 1 due to vibration can be avoided, the vibration generated when the motor 3 works can be reduced through the arranged heat-conducting silica gel pad 4, when the motor 3 is in a working state, a processor 8 can monitor the temperature in a cooling liquid storage cavity 6 in real time through a temperature sensor 7, and when the temperature of the cooling liquid in the cooling liquid storage cavity 6 reaches a threshold value, the processor can firstly start a heat dissipation fan 5, the heat generated by the work of the motor 3 can be discharged from a strip-shaped heat dissipation hole 15 through the rotation of the heat dissipation fan 5 to reduce the temperature of the motor 3, and simultaneously opening the controllable valve 10 arranged in the circulation port 9, and starting a circulating pump 14 arranged in a second circulating pipe 13, wherein the cold liquid in the cold liquid storage cavity 6 sucks out the heat absorbed by the heat-conducting silica gel pad 4, and enters the second circulating pipe 13 arranged in the liquid nitrogen cooler 12 through a first circulating pipe 11 under the action of the circulating pump 14, and the two ends of the second circulating pipe 13 are arranged into a spiral shape, so that the flowing time of the cold liquid in the liquid nitrogen cooler 12 is increased, the temperature of the cold liquid is better reduced and is circulated back to the cold liquid storage cavity 6 again, the heat generated by the work of the motor 3 is more efficiently taken out, and the temperature of the motor 3 is further and rapidly reduced.

It is worth noting that: the whole device realizes control to the device through the processor, and because the device matched with the processor is a common device, the device belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor water-cooling heat abstractor which characterized in that: the cooling device comprises a cooling box (1), wherein an installation cavity (2) is arranged on the inner side of the cooling box (1), a motor (3) is arranged in the installation cavity (2), a heat-conducting silica gel pad (4) is arranged on the inner wall of the installation cavity (2), a cooling fan (5) is arranged at the tail end of the cooling box (1), a cold liquid storage cavity (6) is arranged in the cooling box (1) in a hollow mode, a temperature sensor (7) is arranged at the bottom of the cold liquid storage cavity (6), a processor (8) is arranged on the outer wall of the cooling box (1) below the temperature sensor (7), two circulation ports (9) are symmetrically arranged on two sides of the processor (8), controllable valves (10) are arranged in the two circulation ports (9), the lower ends of the two circulation ports (9) are connected with a liquid nitrogen cooler (12) through a first circulation pipe (11), and a second circulation pipe (13) is arranged in the liquid nitrogen cooler (12), a circulating pump (14) is arranged in the second circulating pipe (13).

2. The water-cooling heat dissipation device for the motor as recited in claim 1, wherein: the heat dissipation fan (5) is embedded in the cooling box (1) and is installed behind the motor (3).

3. The water-cooling heat dissipation device for the motor as recited in claim 1, wherein: the heat-conducting silica gel pad (4) clamped between the heat-radiating fan (5) and the motor (3) and the inner wall of the cooling box (1) are provided with strip-shaped heat-radiating holes (15).

4. The water-cooling heat dissipation device for the motor as recited in claim 1, wherein: and the circulating pump (14), the controllable valve (10), the temperature sensor (7) and the cooling fan (5) are electrically connected with the processor (8).

5. The water-cooling heat dissipation device for the motor as recited in claim 1, wherein: two ends of the second circulating pipe (13) are spirally arranged in the liquid nitrogen cooler (12) and are correspondingly connected with the first circulating pipe (11).

6. The water-cooling heat dissipation device for the motor as recited in claim 1, wherein: and a sealing gasket (16) is arranged at the joint of the first circulating pipe (11) and the liquid nitrogen cooler (12).