CN219740138U

CN219740138U - Motor housing with series cooling structure

Info

Publication number: CN219740138U
Application number: CN202321323479.3U
Authority: CN
Inventors: 王浩峰
Original assignee: Wuxi Xi'an Explosion Proof Motor Co ltd
Current assignee: Wuxi Xi'an Explosion Proof Motor Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-22
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a motor shell with a series cooling structure, which comprises a base, wherein the upper end of the base is provided with a shell, the front end of the shell is provided with a machine seat, the inside of the shell is provided with a motor body, the front of the motor body is provided with cooling liquid tanks, the motor shell also comprises cooling pipes, the cooling pipes are arranged on the outer wall of the motor body, the cooling pipes are distributed in an annular equidistant manner, one end of each cooling pipe is provided with a water inlet pipe, the other end of each cooling pipe is provided with a water outlet pipe, one end of each water inlet pipe and one end of each water outlet pipe are connected with the cooling liquid tanks, and connecting pipes are arranged in front of the cooling pipes. This motor housing with series connection cooling structure is provided with the cooling tube of establishing ties through inside and can make the cooling effect show and promote, and the change cooling tube that just can be convenient is convenient for daily use.

Description

Motor housing with series cooling structure

Technical Field

The utility model relates to the technical field of motor cooling, in particular to a motor shell with a serial cooling structure.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, in the development and design of motor products (particularly high-power motors), the temperature rise of the motor is related to the service life, stability and the like of the motor, various temperature rise reducing modes exist at present, and the water cooling mode has the best effect in various temperature rise reducing modes.

The chinese patent of current application No. CN209088701U discloses a motor heat dissipation shell, including base and second motor, be provided with the heat dissipation shell on the base, the second through-hole has been seted up to heat dissipation shell left end face, the flabellum frame left side is provided with solid fixed ring, flabellum frame left end is provided with first motor, and be provided with first motor shaft on the first motor, first motor shaft runs through flabellum frame left end face, the second motor sets up on the base, and the second motor front and back end all is fixed at the base through the third bolt, the second motor outside is provided with the baffle, and the baffle is fixed at the heat dissipation shell inside wall, and the baffle sets up on flabellum frame right side, be provided with the second motor shaft on the second motor, and the second motor shaft runs through the third through-hole.

The above scheme can play radiating purpose, but the radiating effect of the device forced air cooling is not good, and first motor drive the flabellum and rotate also can produce certain heat, is unfavorable for effectual heat dissipation, consequently does not satisfy current demand, has proposed the motor housing with series connection cooling structure to this.

Disclosure of Invention

The utility model aims to provide a motor housing with a series cooling structure, so as to solve the problem that the motor housing has poor heat dissipation effect in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor shell with the series cooling structure comprises a base, wherein the upper end of the base is provided with a shell, the front end of the shell is provided with a base, the interior of the shell is provided with a motor body, and the front of the motor body is provided with a cooling liquid tank;

the motor comprises a motor body, and is characterized by further comprising cooling pipes, wherein the cooling pipes are arranged on the outer wall of the motor body, the cooling pipes are distributed in an annular equidistant manner, one end of each cooling pipe is provided with a water inlet pipe, the other end of each cooling pipe is provided with a water outlet pipe, one end of each water inlet pipe and one end of each water outlet pipe are connected with a cooling liquid tank, connecting pipes are arranged in front of the cooling pipes, the connecting pipes are connected with the water inlet pipes and the water outlet pipes through connecting blocks, and the water inlet pipes, the water outlet pipes and the cooling pipes are connected through connecting blocks;

still including the installation cavity, it is offered the inside front end of frame, and the installation cavity is annular equidistance and has been seted up six, the inside of installation cavity all is provided with the fixture block, and inlet tube and outlet pipe all run through the fixture block, the smooth chamber has all been seted up in the outside of installation cavity, the pressure chamber has all been seted up to the inside rear end of shell, the inside in smooth chamber all is provided with two slide connection boards, slide connection board's both ends all extend to the outside in smooth chamber, and slide connection board's one end extends to the inside in pressure chamber, slide connection board all with smooth chamber and pressure chamber sliding fit.

Preferably, the telescopic link is all fixed to one side of installation intracavity portion, the output of telescopic link is all fixed and is provided with the stopper, the outside of telescopic link all overlaps and is equipped with first spring, the one end of first spring all is connected with the installation intracavity, and the other end of first spring all is connected with the stopper.

Preferably, the front end of stopper all is provided with the arm-tie, one side of arm-tie all welds the fixed plate, and the fixed plate all is connected with the one end of sliding connection board.

Preferably, the outer wall of the shell is provided with a plurality of radiating fins which are distributed in an annular equidistant manner.

Preferably, the inside one side of pressure chamber is all fixed and is provided with the slide bar, the outside of slide bar all slides and is provided with concave extrusion piece, and concave extrusion piece all is located the one end fixed connection of pressure chamber with sliding connection board.

Preferably, the outside of slide bar all overlaps and is equipped with the second spring, the one end of second spring all is connected with the pressure chamber, and the other end of second spring all is connected with concave type extrusion piece.

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

1. according to the utility model, the water outlet pipe is arranged on one side of the water inlet pipe, the water inlet pipe is connected with the water outlet pipe through the connecting pipe, and the water outlet pipe, the water inlet pipe and the cooling pipe are connected in series through the connecting pipe when heat dissipation is carried out, so that the cooling liquid can flow circularly under the action of the cooling liquid tank, and then heat exchange is carried out with the motor body, the water cooling and the temperature reduction of the motor are realized, and the cooling pipe after the water cooling and the cooling pipe are connected in series can increase the heat exchange area of the cooling liquid, so that the temperature reduction is more remarkable.

2. According to the utility model, the mounting cavity is formed in the base, the pressing cavity is formed in the rear end of the shell, the limiting block is embedded with the clamping block and limited by the first spring in the mounting cavity, the concave extrusion block slides on the sliding rod by the second spring in the pressing cavity, so that one end of the cooling pipe can be clamped, the cooling pipe can be attached to the motor body, when the cooling pipe needs to be replaced, the limiting block can be separated from the clamping block by pulling the sliding connection plate outwards, and the concave extrusion block is separated from one end of the cooling pipe, so that the cooling pipe can be conveniently replaced, and daily use is convenient.

3. According to the utility model, the plurality of radiating fins which are distributed at equal intervals are embedded and cast on the outer wall of the shell, and the heat generated by the motor body in the interior can be further radiated through the radiating fins, so that the temperature in the interior is further reduced, and the cooling effect is further improved.

Drawings

FIG. 1 is a side view of the internal structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is a front view of the internal structure of the housing of the present utility model;

FIG. 4 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

fig. 5 is a partial enlarged view of the area B of fig. 1 in accordance with the present utility model.

In the figure: 1. a base; 2. a cooling liquid tank; 3. a housing; 4. a motor body; 5. a cooling tube; 6. a water inlet pipe; 7. a water outlet pipe; 8. a connecting pipe; 9. a connecting block; 10. a mounting cavity; 11. a clamping block; 12. a limiting block; 13. a telescopic rod; 14. a first spring; 15. pulling a plate; 16. a sliding cavity; 17. a sliding connection plate; 18. pressing a cavity; 19. a concave extrusion block; 20. a slide bar; 21. a base; 22. a second spring; 23. a fixing plate; 24. and the heat dissipation fins.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the motor shell with the series cooling structure comprises a base 1, wherein the upper end of the base 1 is provided with a shell 3, the front end of the shell 3 is provided with a base 21, the inside of the shell 3 is provided with a motor body 4, and the front of the motor body 4 is provided with a cooling liquid tank 2;

the motor comprises a motor body 4, and is characterized by further comprising cooling pipes 5, wherein the cooling pipes 5 are arranged on the outer wall of the motor body 4, six cooling pipes 5 are distributed at equal intervals in an annular shape, one ends of the cooling pipes 5 are provided with water inlet pipes 6, the other ends of the cooling pipes 5 are provided with water outlet pipes 7, one ends of one water inlet pipe 6 and one end of one water outlet pipe 7 are connected with a cooling liquid tank 2, connecting pipes 8 are arranged in front of the cooling pipes 5, the connecting pipes 8 are connected with the water inlet pipes 6 and the water outlet pipes 7 through connecting blocks 9, and the water inlet pipes 6, the water outlet pipes 7 and the cooling pipes 5 are connected through the connecting blocks 9;

still including installation cavity 10, it is offered at the inside front end of frame 21, and installation cavity 10 is the annular equidistance and distributes and have seted up six, the inside of installation cavity 10 all is provided with fixture block 11, and inlet tube 6 and outlet pipe 7 all run through fixture block 11, slide cavity 16 has all been offered in the outside of installation cavity 10, press cavity 18 has all been offered to the inside rear end of shell 3, slide cavity 16's inside all is provided with two slide connection plates 17, slide connection plate 17's both ends all extend to slide cavity 16's outside, and slide connection plate 17's one end extends to press cavity 18's inside, slide connection plate 17 all with slide cavity 16 and press cavity 18 sliding fit.

During the use, cooling liquid can be through cooling liquid tank 2 from inlet tube 6 joining cooling tube 5, can be linked together through outlet pipe 7, connecting pipe 8 and inlet tube 6 between the cooling tube 5 to can realize the series connection of a plurality of cooling tubes 5, can flow between every cooling tube 5 when the cooling liquid flows, realize circulative cooling, the series connection of a plurality of cooling tubes 5 carries out the heat exchange with the laminating of motor body 4, increased the effect of cooling, the snakelike structure of cooling tube 5 one section can increase the area of laminating with motor body 4, thereby further increase the efficiency of heat exchange, make the cooling effect obvious.

Referring to fig. 3 and 4, a telescopic rod 13 is fixedly arranged at one side of the inside of the installation cavity 10, a limiting block 12 is fixedly arranged at the output end of the telescopic rod 13, a first spring 14 is sleeved outside the telescopic rod 13, one end of the first spring 14 is connected with the installation cavity 10, the other end of the first spring 14 is connected with the limiting block 12, the limiting block 12 can limit and fix the clamping block 11 under the elastic action of the first spring 14, and the fixing of the clamping block 11 can be released when the limiting block 12 is moved upwards, so that the clamping block 11 is conveniently moved out;

referring to fig. 3 and 4, the front end of the limiting block 12 is provided with a pull plate 15, one side of the pull plate 15 is welded with a fixed plate 23, the fixed plate 23 is connected with one end of the sliding connection plate 17, and the pull plate 15 and the fixed plate 23 can synchronously drive the limiting block 12 to move when the sliding connection plate 17 is pulled;

referring to fig. 2, the outer wall of the housing 3 is provided with a plurality of heat dissipation fins 24 distributed in annular equidistant manner, and the heat dissipation fins 24 can further conduct heat generated by the internal motor body 4, so that the internal temperature is further reduced;

referring to fig. 5, a sliding rod 20 is fixedly arranged at one side of the inside of the pressing cavity 18, a concave extrusion block 19 is slidably arranged at the outside of the sliding rod 20, and the concave extrusion block 19 is fixedly connected with one end of the sliding connection plate 17 positioned in the inside of the pressing cavity 18, and a groove at the lower end of the concave extrusion block 19 is matched with the cooling pipe 5, so that the cooling pipe 5 can be clamped for fixing;

referring to fig. 5, a second spring 22 is sleeved outside the slide rod 20, one end of the second spring 22 is connected with the pressing cavity 18, the other end of the second spring 22 is connected with the concave extrusion block 19, and the second spring 22 can drive the concave extrusion block 19 to fix one end of the cooling tube 5.

Working principle: when in use, the motor body 4 is used for daily work, high temperature is generated when the motor body 4 is started, cooling liquid is added into the cooling pipe 5 from the water inlet pipe 6 through the cooling liquid tank 2, then the cooling liquid enters the other water inlet pipe 6 through the water outlet pipe 7 by the cooling pipe 5, so that the cooling pipe 5 is connected in series, finally the cooling liquid returns to the cooling liquid tank 2 to finish once circulation cooling, the plurality of cooling pipes 5 are connected in series and are attached to the motor body 4 for heat exchange, the area attached to the motor body 4 can be increased by the serpentine structure of one section, thereby increasing the heat exchange efficiency, leading the cooling effect to be obvious, simultaneously, the outer wall of the shell 3 is inlaid and cast with a plurality of heat dissipation fins 24 distributed at equal intervals, further leading the heat generated by the motor body 4 to be conducted, further reducing the internal temperature and further improving the cooling effect, when the cooling tube 5 needs to be replaced, the sliding connection plate 17 is pulled outwards, the pull plate 15 is driven to synchronously move under the connection of the fixing plate 23, the pull plate 15 moves to drive the limiting block 12 to move out of the groove of the clamping block 11, the telescopic rod 13 is contracted and the first spring 14 is compressed, the movement of the sliding connection plate 17 synchronously drives the concave extrusion block 19 at one end of the sliding connection plate to slide on the sliding rod 20, the second spring 22 is compressed, the sliding rod 20 can prevent the sliding direction of the concave extrusion block 19 from deviating, so that the concave extrusion block 19 loses extrusion on one end of the cooling tube 5, the cooling tube 5 can be pulled out of the shell 3 to be replaced by pulling the connecting tube 8, the cooling tube 5 passes through the clamping block 11 when the cooling tube 5 is installed, the limiting block 12 can reenter into the groove of the clamping block 11 and extrude the clamping block 11 under the elastic recovery action of the first spring 14 and the second spring 22, therefore, the cooling pipe 5 can be limited by the extrusion clamping block 11, the movement of the cooling pipe 5 is avoided, meanwhile, the concave extrusion block 19 can synchronously move downwards under the elastic recovery action of the second spring 22, the concave extrusion block 19 can clamp one end of the cooling pipe 5, and therefore both ends of the cooling pipe 5 can be fixed, the replacement of the cooling pipe 5 is completed, and the cooling pipe is convenient to use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Motor housing with establish ties cooling structure, including base (1), the upper end of base (1) is provided with shell (3), the front end of shell (3) is provided with frame (21), the inside of shell (3) is provided with motor body (4), the place ahead of motor body (4) is provided with cooling liquid case (2), its characterized in that:

the motor comprises a motor body (4), and is characterized by further comprising cooling pipes (5), wherein the cooling pipes (5) are arranged on the outer wall of the motor body (4) in an annular equidistant mode, one ends of the cooling pipes (5) are provided with water inlet pipes (6), the other ends of the cooling pipes (5) are provided with water outlet pipes (7), one ends of the water inlet pipes (6) and the water outlet pipes (7) are connected with a cooling liquid tank (2), connecting pipes (8) are arranged in front of the cooling pipes (5), the connecting pipes (8) are connected with the water inlet pipes (6) and the water outlet pipes (7) through connecting blocks (9), and the water inlet pipes (6) and the water outlet pipes (7) are connected with the cooling pipes (5) through the connecting blocks (9);

still including installation cavity (10), it is offered the inside front end of frame (21), and installation cavity (10) are annular equidistance and have been seted up six, the inside of installation cavity (10) all is provided with fixture block (11), and inlet tube (6) and outlet pipe (7) all run through fixture block (11), slide cavity (16) have all been seted up in the outside of installation cavity (10), press cavity (18) have all been seted up to the inside rear end of shell (3), the inside of slide cavity (16) all is provided with two slide connection boards (17), the outside of slide connection board (17) all extends to slide cavity (16) at the both ends, and slide connection board (17) one end extends to the inside of pressing cavity (18), slide connection board (17) all with slide cavity (16) and press cavity (18) sliding fit.

2. The motor housing with a tandem cooling structure according to claim 1, wherein: the telescopic device is characterized in that a telescopic rod (13) is fixedly arranged on one side of the inside of the installation cavity (10), a limiting block (12) is fixedly arranged at the output end of the telescopic rod (13), a first spring (14) is sleeved outside the telescopic rod (13), one end of the first spring (14) is connected with the installation cavity (10), and the other end of the first spring (14) is connected with the limiting block (12).

3. The motor housing with a tandem cooling structure according to claim 2, wherein: the front end of stopper (12) all is provided with arm-tie (15), one side of arm-tie (15) all welds fixed plate (23), and fixed plate (23) all are connected with the one end of sliding connection board (17).

4. The motor housing with a tandem cooling structure according to claim 1, wherein: the outer wall of the shell (3) is provided with a plurality of radiating fins (24) which are distributed in an annular equidistant manner.

5. The motor housing with a tandem cooling structure according to claim 1, wherein: the inside one side of pressure chamber (18) is all fixed and is provided with slide bar (20), the outside of slide bar (20) is all provided with concave extrusion piece (19) in a sliding way, and concave extrusion piece (19) all are located the inside one end fixed connection of pressure chamber (18) with slide connection board (17).

6. The motor housing with a tandem cooling structure according to claim 5, wherein: the outside of slide bar (20) all overlaps and is equipped with second spring (22), the one end of second spring (22) all is connected with pressure chamber (18), and the other end of second spring (22) all is connected with concave extrusion piece (19).