CN113659754A - Motor casing with from cooling function - Google Patents

Motor casing with from cooling function Download PDF

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Publication number
CN113659754A
CN113659754A CN202110925787.2A CN202110925787A CN113659754A CN 113659754 A CN113659754 A CN 113659754A CN 202110925787 A CN202110925787 A CN 202110925787A CN 113659754 A CN113659754 A CN 113659754A
Authority
CN
China
Prior art keywords
fixedly connected
cooling
water
cavity
self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110925787.2A
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Chinese (zh)
Inventor
郭伟健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Longteng Electromechanical Technology Co ltd
Original Assignee
Maanshan Longteng Electromechanical Technology Co ltd
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Filing date
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Application filed by Maanshan Longteng Electromechanical Technology Co ltd filed Critical Maanshan Longteng Electromechanical Technology Co ltd
Priority to CN202110925787.2A priority Critical patent/CN113659754A/en
Publication of CN113659754A publication Critical patent/CN113659754A/en
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters

Abstract

The invention belongs to the technical field of motor housings, and particularly discloses a motor housing with a self-cooling function, which comprises a middle housing, wherein one end of the middle housing is detachably and fixedly connected with a front cover, the other end of the middle housing is detachably and fixedly connected with a rear cover, the top end of the middle housing is fixedly connected with a water cooling assembly, and the interior of the rear cover is fixedly connected with an air cooling assembly; the water cooling assembly comprises a water cooling box fixedly connected to the top end of the middle shell, a fixedly connected seal cover can be disassembled from the top end of the water cooling box, a water inlet and a water outlet are fixedly connected to one side face of the water cooling box side by side, and spiral protruding ribs are fixedly connected to the inner side face of the middle shell. The water cooling assembly and the air cooling assembly are matched for use, the technical problems that the cooling effect of the motor shell is not good enough and the heat dissipation speed is not fast enough in the prior art are solved, and the technical effect of improving the cooling effect and the heat dissipation speed of the motor shell is achieved.

Description

Motor casing with from cooling function
Technical Field
The invention relates to the technical field of filter presses, in particular to a motor shell with a self-cooling function.
Background
At present, along with the improvement of energy-saving requirements, the motor is continuously developed towards the direction of small volume and high power density, and higher requirements are provided for how to design an insulation and cooling structure of a motor shell to control the heating and temperature rise of the motor inside the motor shell. At present, the shell of some small motors is formed by stretching steel, namely a cylinder body and an end cover are formed after stretching, so that the end cover and the cylinder body are integrated. When the motor is used, the motor is placed into the barrel, and the end covers are fixed at two ends of the barrel to be assembled.
The prior motor shell has the following problems: the cooling effect is not good enough, and the radiating speed of motor casing is not fast enough. Accordingly, one skilled in the art provides a motor housing with a self-cooling function to solve the problems set forth in the background art.
Disclosure of Invention
The embodiment of the application provides a motor casing with from cooling function, has solved among the prior art not good enough and the not fast enough technical problem of radiating rate of motor casing cooling effect, has realized improving motor casing cooling effect and radiating rate's technological effect.
The embodiment of the application provides a motor shell with a self-cooling function, which comprises a middle shell, wherein one end of the middle shell is detachably and fixedly connected with a front cover, the other end of the middle shell is detachably and fixedly connected with a rear cover, the top end of the middle shell is fixedly connected with a water-cooling assembly, and the interior of the rear cover is fixedly connected with an air-cooling assembly; the water cooling assembly comprises a water cooling box fixedly connected to the top end of the middle shell, a sealing cover is detachably and fixedly connected to the top end of the water cooling box, a water inlet and a water outlet are fixedly connected to one side face of the water cooling box in parallel, a spiral protruding rib is fixedly connected to the inner side face of the middle shell, and a cavity channel communicated with the water inlet and the water outlet is formed in the spiral protruding rib; the forced air cooling subassembly includes the expansion plate, and inside the expansion plate was located the back lid, a side center fixedly connected with electric telescopic handle of back lid, and electric telescopic handle's output and expansion plate side center fixed connection, the side of expansion plate is equipped with a plurality of circular air guide mechanism of placing that are, a plurality of notches have been seted up around electric telescopic handle to the side of back lid. The water cooling assembly and the air cooling assembly are matched for use, the technical problems that the cooling effect of the motor shell is not good enough and the heat dissipation speed is not fast enough in the prior art are solved, and the technical effect of improving the cooling effect and the heat dissipation speed of the motor shell is achieved.
Furthermore, a water-cooling cavity is formed in the water-cooling box, a partition plate is fixedly connected to the inside of the water-cooling cavity, the water-cooling cavity is separated into a water inlet cavity and a water outlet cavity by the partition plate, the water inlet cavity and the water outlet cavity are respectively communicated with the water inlet and the water outlet, and a filtering mechanism is fixedly connected to the inside of the water inlet cavity in a detachable mode. When the cooling water circulation device is used, cooling water enters the water cooling cavity through the water inlet, enters the cavity channel of the spiral raised rib after being filtered by the filtering mechanism, then flows out of the cavity channel and enters the water outlet cavity, finally, water flows out of the water outlet, and the cooling water absorbs and takes away heat in the process that the cavity channel flows.
Furthermore, the filtering mechanism comprises a first filtering plate, a second filtering plate and a third filtering plate which are arranged in parallel, and the first filtering plate, the second filtering plate and the third filtering plate can be detached and inserted and fixed in the water inlet cavity. During the use, the rivers that get into in the water-cooling chamber at first pass through the filtration of first filter, then, through the filtration of second filter, get into the chamber way after the filtration of third filter at last, and after using a period, only need extract the filter the sanitization after insert again can.
Furthermore, the air guide mechanism comprises a plurality of air guide grooves which are circularly distributed on the side face of the expansion plate, a cross stop lever is fixedly connected to the middle position of the inner wall of each air guide groove, a rubber membrane is fixedly connected to one side, close to the electric telescopic rod, of the inner wall of each air guide groove, and a cross opening is formed in the side face of the rubber membrane. During the use, electric telescopic handle operation drives the expansion plate back and forth movement, and then drive the interior air of motor housing and carry out quick alternation with the outside air, and at this in-process, when the expansion plate removed to the direction of keeping away from electric telescopic handle, the rubber membrane receives the windage to lift the cross opening, make the interior air of motor housing flow from the cross opening of lifting, finally, after the expansion plate reachd predetermined length threshold value, the expansion plate removed to the direction that is close to electric telescopic handle, meanwhile, the rubber membrane can't lift the cross opening owing to blockking of cross pin, and then make the wind guide slot sealed by the rubber membrane, thereby make the expansion plate push the interior air of motor housing to the external world, at last discharge from the notch.
Furthermore, the side of back lid fixedly connected with a plurality of guide bars, and a plurality of guide bars run through the expansion plate. The guide rod can improve the stability of the back and forth movement of the expansion plate.
Furthermore, a plurality of through holes which are uniformly distributed are formed in the side surface of the front cover. After the inside air of motor casing was released by the expansion plate, the outside air got into through the through-hole.
Furthermore, the outer side surface of the middle shell is fixedly connected with a plurality of uniformly distributed radiating fins. The radiating fins improve the contact area between the middle shell and the outside air, and further increase the radiating speed.
Furthermore, the bottom end of the middle shell is fixedly connected with a base, and a mounting hole is formed in the top end face of the base. The base can be fixed at the using place through the mounting hole.
Furthermore, the edge of the inner side surface of the middle shell close to one end is fixedly connected with an annular limiting block. The annular limiting block can clamp the motor placed in the middle shell, and therefore the position of the motor is limited.
Furthermore, a shaft hole is formed in the center of the side face of the front cover. The shaft hole can be used for extending out the rotating shaft of the motor.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. due to the fact that the water cooling assembly and the air cooling assembly are used in a matched mode, the technical problems that in the prior art, the cooling effect of the motor shell is not good enough, and the heat dissipation speed is not fast enough are effectively solved, and the technical effect of improving the cooling effect and the heat dissipation speed of the motor shell is achieved.
2. Owing to adopted water-cooling component, during the use, starter motor, the motor operation in-process produces the heat, and water-cooling component operation begins the heat dissipation, and on the spiral protruding muscle in the casing in the middle of the heat got into in the conduction promptly, and the heat was taken away to the water that flows in the spiral protruding muscle inner chamber way, specifically does: cooling water enters the water cooling cavity through the water inlet, enters the cavity channel of the spiral protruding rib after being filtered by the filtering mechanism, flows out of the cavity channel and enters the water outlet cavity, finally, water flows out of the water outlet, and the cooling water absorbs heat in the flowing process of the cavity channel and takes away the heat, so that the motor shell is rapidly cooled by water.
3. Because the air cooling component is adopted, when in use, the electric telescopic rod operates to drive the telescopic plate to move back and forth, thereby driving the air in the motor shell to rapidly alternate with the outside air, and when the expansion plate moves towards the direction far away from the electric expansion link in the process, the rubber membrane lifts the cross opening by wind resistance, so that the air in the motor shell flows out from the lifted cross opening, and finally, when the telescopic plate reaches the preset length threshold value, the telescopic plate moves towards the direction close to the electric telescopic rod, meanwhile, the rubber membrane can not lift the cross opening due to the blocking of the cross stop lever, thereby leading the air guide groove to be sealed by the rubber film, leading the expansion plate to push the air in the motor shell to the outside and finally to be discharged from the notch, after the inside air of motor casing was released by the expansion plate, the outside air passed through the through-hole and got into inside the middle casing, and then carried out quick forced air cooling to motor casing.
Drawings
Fig. 1 is a schematic view of the overall structure of a motor housing according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of an intermediate housing in an embodiment of the present application;
FIG. 3 is an enlarged view of A in FIG. 2 according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a rear cover in an embodiment of the present application;
fig. 5 is a schematic structural diagram of an air cooling assembly in an embodiment of the present application.
In the figure: 1. a middle housing; 2. a front cover; 3. a rear cover; 4. a water-cooling box; 5. a sealing cover; 6. a water inlet; 7. a water outlet; 8. a spiral raised rib; 9. an annular stop block; 10. a water-cooled cavity; 1001. a water inlet cavity; 1002. a water outlet cavity; 1003. a partition plate; 1004. a first filter plate; 1005. a second filter plate; 1006. a third filter plate; 11. a heat sink; 12. a through hole; 13. a base; 14. a retractable plate; 15. a wind guide groove; 16. a cross bar; 17. a rubber film; 18. a guide bar; 19. an electric telescopic rod; 20. a notch.
Detailed Description
The water cooling assembly and the air cooling assembly are matched for use, the technical problems that the cooling effect of the motor shell is not good enough and the heat dissipation speed is not fast enough in the prior art are solved, and the technical effect of improving the cooling effect and the heat dissipation speed of the motor shell is achieved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 5, in the embodiment of the present application, a motor housing with a self-cooling function includes a middle housing 1, one end of the middle housing 1 is detachably and fixedly connected with a front cover 2, the other end of the middle housing 1 is detachably and fixedly connected with a rear cover 3, a water cooling assembly is fixedly connected to the top end of the middle housing 1, and an air cooling assembly is fixedly connected to the inside of the rear cover 3; the water cooling assembly comprises a water cooling box 4 fixedly connected to the top end of the middle shell 1, a sealing cover 5 is detachably and fixedly connected to the top end of the water cooling box 4, a water inlet 6 and a water outlet 7 are fixedly connected to one side face of the water cooling box 4 in parallel, a spiral protruding rib 8 is fixedly connected to the inner side face of the middle shell 1, and a cavity channel communicated with the water inlet 6 and the water outlet 7 is formed in the spiral protruding rib 8; the air cooling assembly comprises a telescopic plate 14, the telescopic plate 14 is located inside the rear cover 3, an electric telescopic rod 19 is fixedly connected to the center of one side face of the rear cover 3, the output end of the electric telescopic rod 19 is fixedly connected with the center of the side face of the telescopic plate 14, a plurality of air guide mechanisms which are circularly arranged are arranged on the side face of the telescopic plate 14, and a plurality of notches 20 are formed in the side face of the rear cover 3 around the electric telescopic rod 19. The water cooling assembly and the air cooling assembly are matched for use, the technical problems that the cooling effect of the motor shell is not good enough and the heat dissipation speed is not fast enough in the prior art are solved, and the technical effect of improving the cooling effect and the heat dissipation speed of the motor shell is achieved.
In fig. 1: a plurality of evenly distributed cooling fins 11 are fixedly connected to the outer side surface of the middle shell 1. The heat sink 11 increases the contact area between the middle housing 1 and the outside air, thereby increasing the heat dissipation speed. The bottom end of the middle shell 1 is fixedly connected with a base 13, and a mounting hole is formed in the top end face of the base 13. The base 13 may be fixed at a place of use through a mounting hole. The edge of the inner side surface of the middle shell 1 close to one end is fixedly connected with an annular limiting block 9. The annular limiting block 9 can clamp the motor placed in the middle shell 1, and then the position of the motor is limited. The center of the side surface of the front cover 2 is provided with a shaft hole. The shaft hole can be used for extending out the rotating shaft of the motor.
In fig. 2 and 3: water cooling chamber 10 has been seted up to the inside of water-cooling box 4, and the inside fixedly connected with baffle 1003 of water cooling chamber 10, and water cooling chamber 10 is kept apart into intake antrum 1001 and play water cavity 1002 by baffle 1003, and intake antrum 1001, play water cavity 1002 communicate with water inlet 6, delivery port 7 respectively, and fixedly connected with filter equipment can be dismantled to the inside of intake antrum 1001. When the cooling water circulation device is used, cooling water enters the water cooling cavity 10 through the water inlet 6, enters the cavity channel of the spiral raised rib 8 after being filtered by the filtering mechanism, then flows out of the cavity channel and enters the water outlet cavity 1002, finally, water flows out of the water outlet 7, and the cooling water absorbs and takes away heat in the flowing process of the cavity channel. The filter mechanism comprises a first filter plate 1004, a second filter plate 1005 and a third filter plate 1006 which are arranged in parallel, and the first filter plate 1004, the second filter plate 1005 and the third filter plate 1006 can be detached, inserted and fixed in the water inlet cavity 1001. When the water cooling device is used, water flowing into the water cooling cavity 10 is firstly filtered by the first filter plate 1004, then filtered by the second filter plate 1005, and finally filtered by the third filter plate 1006 to enter the cavity channel, and after the water cooling device is used for a period of time, the water flowing into the water cooling cavity is only required to be pulled out and cleaned and then inserted again.
In fig. 4 and 5: the air guide mechanism comprises a plurality of air guide grooves 15, the air guide grooves 15 are circularly distributed on the side face of the expansion plate 14, a cross-shaped stop lever 16 is fixedly connected to the middle position of the inner wall of each air guide groove 15, a rubber membrane 17 is fixedly connected to one side, close to the electric telescopic rod 19, of the inner wall of each air guide groove 15, and a cross-shaped opening is formed in the side face of each rubber membrane 17. During the use, electric telescopic handle 19 operation drives expansion plate 14 back and forth movement, and then drive the interior air of motor housing and outside air and carry out quick alternation, and in this process, when expansion plate 14 moved to the direction of keeping away from electric telescopic handle 19, rubber membrane 17 received the windage and lifts the cross opening, make the interior air of motor housing flow out from the cross opening of lifting, finally, after expansion plate 14 reached predetermined length threshold value, expansion plate 14 moved to the direction of being close to electric telescopic handle 19, meanwhile, rubber membrane 17 can't lift the cross opening owing to blockking of cross pin 16, and then make wind-guiding groove 15 sealed by rubber membrane 17, thereby make expansion plate 14 push the interior air of motor housing to the external world, discharge from notch 20 at last. A plurality of guide rods 18 are fixedly connected to the side surface of the rear cover 3, and the plurality of guide rods 18 penetrate the expansion plate 14. The guide bar 18 can improve the stability of the back and forth movement of the expansion plate 14. The side of the front cover 2 is provided with a plurality of through holes 12 which are evenly distributed. After the air inside the motor case is pushed out by the expansion plate 14, the external air enters through the through-hole 12.
The working principle is as follows: when the motor shell with the self-cooling function is used, firstly, the motor is placed in the middle shell 1, and the tail end of the motor abuts against the annular limiting block 9. Then, the front cover 2 and the rear cover 3 are fixed to both ends of the middle case 1, respectively. And finally, an external water inlet pipe and an external water outlet pipe are respectively connected with the water inlet 6 and the water outlet 7.
The starter motor, the motor operation in-process produces the heat, and the water-cooling subassembly operation begins the heat dissipation, and on the protruding muscle 8 of spiral in casing 1 in the middle of the heat is got into in the conduction promptly, and the heat is taken away to the water that flows in the protruding muscle 8 inner chambers of spiral way, specifically does: cooling water enters the water cooling cavity 10 through the water inlet 6, enters the cavity channel of the spiral raised rib 8 after being filtered by the filtering mechanism, then flows out of the cavity channel and enters the water outlet cavity 1002, finally, water flows out of the water outlet 7, and the cooling water absorbs and takes away heat in the flowing process of the cavity channel. The water flow entering the water cooling chamber 10 is firstly filtered by the first filter plate 1004, then filtered by the second filter plate 1005, and finally filtered by the third filter plate 1006 to enter the chamber, and after being used for a period of time, the water flow is only required to be pulled out and cleaned and then inserted again. Furthermore, the heat conducted into the intermediate housing 1 can also be dissipated more quickly by the heat sink 11.
Meanwhile, the air cooling assembly is matched with the water cooling assembly for use, and specifically comprises the following components: electric telescopic handle 19 operation drives expansion plate 14 back and forth movement, and then drive the interior air of motor housing and outside air and carry out quick alternation, and in this process, when expansion plate 14 moved to the direction of keeping away from electric telescopic handle 19, rubber membrane 17 received the windage and lifts the cross opening, make the interior air of motor housing flow out from the cross opening that lifts, finally, after expansion plate 14 arrived predetermined length threshold, expansion plate 14 moved to the direction of being close to electric telescopic handle 19, meanwhile, rubber membrane 17 can't lift the cross opening owing to blockking of cross pin 16, and then make wind-guiding groove 15 sealed by rubber membrane 17, thereby make expansion plate 14 push the interior air of motor housing to the external world, discharge from notch 20 at last. And the guide bar 18 can improve the stability of the back and forth movement of the telescopic plate 14. In addition, after the air inside the motor case is pushed out by the expansion plate 14, the outside air enters the inside of the middle case 1 through the through-holes 12.
Therefore, the present invention is not limited to the above embodiments, and any person skilled in the art can substitute or change the technical solutions and concepts of the present invention within the technical scope of the present disclosure.

Claims (10)

1. The motor shell with the self-cooling function is characterized by comprising a middle shell (1), wherein one end of the middle shell (1) is detachably and fixedly connected with a front cover (2), the other end of the middle shell (1) is detachably and fixedly connected with a rear cover (3), the top end of the middle shell (1) is fixedly connected with a water cooling assembly, and the inside of the rear cover (3) is fixedly connected with an air cooling assembly;
the water cooling assembly comprises a water cooling box (4) fixedly connected to the top end of the middle shell (1), a sealing cover (5) is detachably and fixedly connected to the top end of the water cooling box (4), a water inlet (6) and a water outlet (7) are fixedly connected to one side face of the water cooling box (4) in parallel, a spiral protruding rib (8) is fixedly connected to the inner side face of the middle shell (1), and a cavity channel communicated with the water inlet (6) and the water outlet (7) is formed in the spiral protruding rib (8);
the forced air cooling subassembly includes expansion plate (14), and inside expansion plate (14) were located back lid (3), a side center fixedly connected with electric telescopic handle (19) of back lid (3), and electric telescopic handle's (19) output and expansion plate (14) side center fixed connection, the side of expansion plate (14) is equipped with a plurality of circular air guide mechanism of placing that are, a plurality of notches (20) have been seted up around electric telescopic handle (19) to the side of back lid (3).
2. The self-cooling motor shell according to claim 1, wherein a water cooling cavity (10) is formed in the water cooling box (4), a partition plate (1003) is fixedly connected to the inside of the water cooling cavity (10), the water cooling cavity (10) is separated by the partition plate (1003) into a water inlet cavity (1001) and a water outlet cavity (1002), the water inlet cavity (1001) and the water outlet cavity (1002) are respectively communicated with the water inlet (6) and the water outlet (7), and a filter mechanism is detachably and fixedly connected to the inside of the water inlet cavity (1001).
3. A self-cooling motor casing as claimed in claim 2, wherein said filter means comprises a first filter plate (1004), a second filter plate (1005) and a third filter plate (1006) arranged side by side, and the first filter plate (1004), the second filter plate (1005) and the third filter plate (1006) are detachably fixed in the inlet chamber (1001).
4. The self-cooling motor shell according to claim 1, wherein the air guiding mechanism includes a plurality of air guiding grooves (15), the air guiding grooves (15) are circularly distributed on the side of the expansion plate (14), a cross bar (16) is fixedly connected to the middle position of the inner wall of the air guiding groove (15), a rubber membrane (17) is fixedly connected to the side, close to the electric expansion rod (19), of the inner wall of the air guiding groove (15), and a cross opening is formed in the side of the rubber membrane (17).
5. A self-cooling motor housing as claimed in claim 1, wherein a plurality of guide rods (18) are fixedly connected to the side of the rear cover (3), and the plurality of guide rods (18) penetrate the expansion plate (14).
6. A self-cooling motor housing as claimed in claim 1, wherein the front cover (2) is provided with a plurality of uniformly distributed through holes (12) in its side surface.
7. A self-cooling motor housing as claimed in claim 1, wherein a plurality of evenly distributed cooling fins (11) are fixedly connected to the outer side of the intermediate housing (1).
8. A self-cooling motor casing as claimed in claim 1, wherein a base (13) is fixedly connected to the bottom end of the intermediate casing (1), and a mounting hole is formed on the top end surface of the base (13).
9. A self-cooling motor housing as claimed in claim 1, wherein an annular stop (9) is fixedly connected to the edge of the inner side of the middle housing (1) near one end.
10. A self-cooling motor housing as claimed in claim 1, wherein the front cover (2) has a shaft hole formed at a central position of a side surface thereof.
CN202110925787.2A 2021-08-12 2021-08-12 Motor casing with from cooling function Withdrawn CN113659754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110925787.2A CN113659754A (en) 2021-08-12 2021-08-12 Motor casing with from cooling function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110925787.2A CN113659754A (en) 2021-08-12 2021-08-12 Motor casing with from cooling function

Publications (1)

Publication Number Publication Date
CN113659754A true CN113659754A (en) 2021-11-16

Family

ID=78491574

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110925787.2A Withdrawn CN113659754A (en) 2021-08-12 2021-08-12 Motor casing with from cooling function

Country Status (1)

Country Link
CN (1) CN113659754A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116505678A (en) * 2023-06-21 2023-07-28 成都沃飞天驭科技有限公司 Motor, propulsion system and aircraft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116505678A (en) * 2023-06-21 2023-07-28 成都沃飞天驭科技有限公司 Motor, propulsion system and aircraft
CN116505678B (en) * 2023-06-21 2023-10-27 成都沃飞天驭科技有限公司 Motor, propulsion system and aircraft

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