CN217307466U - Liquid air cooling guide cover for high-speed motor - Google Patents
Liquid air cooling guide cover for high-speed motor Download PDFInfo
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- CN217307466U CN217307466U CN202221076853.XU CN202221076853U CN217307466U CN 217307466 U CN217307466 U CN 217307466U CN 202221076853 U CN202221076853 U CN 202221076853U CN 217307466 U CN217307466 U CN 217307466U
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- guide cover
- cover body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a liquid air cooling guide cover for a high-speed motor, which comprises a guide cover body; the guide cover body is a circular cover body, a mounting cavity extending downwards is formed in the middle of the top surface of the guide cover body, an annular air guide groove extending downwards is formed in the edge of the top surface of the guide cover body, a side air outlet pipe extending outwards is formed in the outer side wall of the guide cover body, and the side air outlet pipe is communicated with the annular air guide groove; one side of the top surface edge of the guide cover body is provided with a drain hole extending downwards, and the bottom surface edge of the guide cover body is provided with a drain connecting through hole communicated with the drain hole. The annular air guide groove extending downwards is formed in the edge of the top face of the water drainage connecting through hole, air at any position above the water drainage connecting through hole can enter the annular air guide groove, the air guide effect is good, air guide is smooth, meanwhile, the nut is fixedly connected to the inner side wall of the water drainage connecting through hole, the wear-resisting effect is good, threads are not prone to abrasion, and the service life and the using effect are prolonged.
Description
The technical field is as follows:
the utility model relates to the technical field of electric machine, more specifically say and relate to a liquid air-cooled guide housing for high-speed motor.
The background art comprises the following steps:
the existing high-speed motor has the problem that when the rotating speed is increased, a large amount of heat is generated, the heat must be taken away in time, and otherwise the motor is burnt out due to high temperature. Therefore, chinese patent application No. 202022640371.X discloses a high-speed motor with efficient cooling, but the air cooling effect adopted by the motor is limited, the cooling is not fast enough, and the efficiency is low, so chinese patent application No. 202122424089.2 discloses a high-speed motor with strong liquid cooling, which adopts cooling liquid and air cooling to dissipate heat simultaneously, improving the heat dissipation effect, and the lower shell at the bottom of the motor can realize the separation and guide flow of air and cooling liquid, however, the large arc-shaped groove provided by the motor is not an annular circulation groove, so that the air blown from the upper part of the motor is blocked at the top surface of the lower shell without the large arc-shaped groove, and can only enter the large arc-shaped groove from the side bypass, and the air guiding effect and efficiency are affected;
meanwhile, the screw connection hole is directly formed in the water inlet connector, the screw connection hole is directly formed in the lower shell, the lower shell is a plastic piece, and after the water inlet connector is disassembled for many times, the thread is abraded or even damaged, and the firm connection degree is affected.
The utility model has the following contents:
the utility model aims at overcoming prior art's is not enough, provide a liquid air-cooled guide cover for high-speed motor, its top surface limit portion shaping has downwardly extending's annular wind-guiding groove, make during the wind of the any position of top all can get into annular wind-guiding groove, make its wind-guiding effectual, the wind-guiding is smooth and easy, simultaneously, its fixed connection nut on drainage connect the through-hole's inside wall, its wear-resisting effect is good, the screw thread is difficult to wear and tear, improve life and result of use.
The utility model provides a technical problem's scheme is:
a liquid air cooling guide cover for a high-speed motor comprises a guide cover body; the guide cover body is a circular cover body, a mounting cavity extending downwards is formed in the middle of the top surface of the guide cover body, an annular air guide groove extending downwards is formed in the edge of the top surface of the guide cover body, a side air outlet pipe extending outwards is formed in the outer side wall of the guide cover body, and the side air outlet pipe is communicated with the annular air guide groove;
one side of the top surface edge of the guide cover body is provided with a drain hole extending downwards, and the bottom surface edge of the guide cover body is provided with a drain connecting through hole communicated with the drain hole.
The bottom surface middle part shaping of direction cover body has the lower circular recess of upwards extending, and the top surface middle part shaping of lower circular recess has the central connecting pipe that admits air of downwardly extending, and the central connecting pipe that admits air communicates with each other with the installation cavity.
The drain hole is an arc-shaped hole, and an arc-shaped positioning sleeve part extending upwards is formed on the top surface of the guide cover body at the edge of the arc-shaped hole.
And a connecting nut is fixed on the inner side wall of the drainage connecting through hole.
The installation cavity is a cylindrical cavity, a plurality of protruding extending reinforcing parts are formed on the inner side wall of the installation cavity, the bottom surfaces of the protruding extending reinforcing parts are formed on the bottom surface of the installation cavity, and vertical through holes for installation are formed in the middle of the protruding reinforcing parts.
And an upward extending limiting annular bulge part is formed on the top surface of the annular air guide groove close to the side wall of the mounting cavity.
The utility model discloses an outstanding effect is:
1. an annular air guide groove extending downwards is formed in the edge of the top surface of the air guide plate, so that air at any position above the air guide plate can enter the annular air guide groove, the air guide effect is good, and the air guide is smooth;
2. the nut is fixedly connected on the inner side wall of the drainage connecting through hole, so that the wear-resisting effect is good, the thread is not easy to wear, and the service life and the use effect are improved;
3. the shaping has a plurality of archs to extend the rib on its installation cavity inside wall, and the bottom surface shaping of protruding extension rib is on the bottom surface of installation cavity, and the middle part shaping of protruding rib has vertical through-hole for the installation for when passing vertical through-hole and spiro union realization fixed on the equipment of top with the bolt, its protruding extension rib can improve the supporting role to the bolt, guarantees that this body coupling of guide housing is more firm.
Description of the drawings:
fig. 1 is a partial structural schematic diagram of the present invention;
FIG. 2 is a schematic view of the angle-changing partial structure of the present invention;
fig. 3 is a partial sectional view of the present invention.
The specific implementation mode is as follows:
embodiment, see as fig. 1 to 3, a liquid air-cooled guide cover for a high-speed motor includes a guide cover body 10; the guide cover body 10 is a circular cover body, a mounting cavity 11 extending downwards is formed in the middle of the top surface of the guide cover body 10, an annular air guide groove 12 extending downwards is formed in the edge of the top surface of the guide cover body 10, an outward extending side air outlet pipe 13 is formed on the outer side wall of the guide cover body 10, and the inner end of a central through hole of the side air outlet pipe 13 extends out of the corresponding inner wall surface of the annular air guide groove 12 and is communicated with the annular air guide groove 12; the annular air guide groove 12 enables air at any position above the annular air guide groove to enter the annular air guide groove, so that the air guide effect is good, and the air guide is smooth;
a drain hole 14 extending downwards is formed at one side of the top surface edge of the guide cover body 10, a drain connection through hole 15 is formed at the bottom surface edge of the guide cover body 10, and the drain connection through hole 15 is communicated with the drain hole 14.
Further, a lower circular groove 16 extending upwards is formed in the middle of the bottom surface of the guide cover body 10, a central air inlet connecting pipe 161 extending downwards is formed in the middle of the top surface of the lower circular groove 16, and a through hole in the middle of the central air inlet connecting pipe 161 extends upwards out of the bottom surface of the mounting cavity 11 and is communicated with the mounting cavity 11.
Further, the drainage hole 14 is an arc-shaped hole, and an arc-shaped positioning sleeve portion 141 extending upward is formed on the top surface of the guide cover body 10 at the edge of the arc-shaped hole. When it can be connected with upper portion connecting portion, arc position sleeve portion 141 can insert in the matched with jack of top, improves the sealed effect of location. The top surface shaping of the guide housing body 10 around the arc position sleeve portion 141 has downwardly extending's ladder connection through-hole for insert the bolt and be connected the part of guide housing body 10 and top in ladder connection through-hole, make the arc position sleeve portion 141 of here and the part of top be connected inseparabler, the circulation effect is better.
Further, a coupling nut 151 is fixed to an inner sidewall of the drain coupling through-hole 15 (a thread of the coupling nut 151 is not shown in the drawings). Coupling nut 151 can be copper flower nut or stainless steel's annular knurl nut etc. and this coupling nut 151 is when the guide housing body 10 is moulded plastics direct forming together fixed, and its is sealed effectual, and its wear-resisting effectual, the screw thread is difficult to wear, improves life and result of use.
Further, installation cavity 11 is the cylinder cavity, the shaping has a plurality of archs to extend reinforcing part 111 on its inside wall, the bottom surface shaping of protruding reinforcing part 111 that extends is on the bottom surface of installation cavity 11, the middle part shaping of protruding reinforcing part 111 has installation and uses vertical through-hole 112, vertical through-hole 112 is the ladder through-hole, its upper portion hole section diameter is little, lower part hole section diameter is big, when connecting, the rotation portion of its bolt can be in the lower part hole section, the top of the screw part of bolt stretches out upper portion hole section and spiro union on the connecting piece of the top of uide housing body 10, the rotation portion of bolt presses on the top surface of lower part hole section, realize fixed connection.
Furthermore, a limiting annular protrusion 121 extending upwards is formed on the top surface of the annular air guiding groove 12 close to the side wall of the mounting cavity 11, so that the bottom of the connecting piece on the upper portion of the annular air guiding groove is inserted into the limiting protrusion 121, the outer side wall of the bottom of the connecting piece is tightly attached to the inner side wall of the limiting protrusion 121, positioning and fixing are achieved, and sealing performance is improved.
When the air conditioner is used, air enters the installation cavity 11 from the central air inlet connecting pipe 161, then enters the inner cavity on the upper connecting part for heat exchange, is discharged from other positions of the upper connecting part and directly enters the annular air guide groove 12, and then is discharged from the side air outlet pipe 13;
the cooling liquid enters from the water inlet connector of the screw joint in the connecting nut 151 and then enters the connecting part above through the arc-shaped positioning sleeve part 141 to be subjected to liquid cooling.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (6)
1. A liquid air cooling guide cover for a high-speed motor comprises a guide cover body (10); the method is characterized in that: the guide cover body (10) is a circular cover body, a mounting cavity (11) extending downwards is formed in the middle of the top surface of the guide cover body, an annular air guide groove (12) extending downwards is formed in the edge of the top surface of the guide cover body (10), a side air outlet pipe (13) extending outwards is formed on the outer side wall of the guide cover body (10), and the side air outlet pipe (13) is communicated with the annular air guide groove (12);
one side of the top surface edge of the guide cover body (10) is provided with a drain hole (14) extending downwards, the bottom surface edge of the guide cover body (10) is provided with a drain connecting through hole (15), and the drain connecting through hole (15) is communicated with the drain hole (14).
2. The liquid air-cooled guide cover for the high-speed motor according to claim 1, characterized in that: the guide cover is characterized in that a lower circular groove (16) extending upwards is formed in the middle of the bottom surface of the guide cover body (10), a central air inlet connecting pipe (161) extending downwards is formed in the middle of the top surface of the lower circular groove (16), and the central air inlet connecting pipe (161) is communicated with the mounting cavity (11).
3. The liquid air-cooled guide cover for the high-speed motor according to claim 1, characterized in that: the drain hole (14) is an arc-shaped hole, and an arc-shaped positioning sleeve part (141) extending upwards is formed on the top surface of the guide cover body (10) at the edge of the arc-shaped hole.
4. The liquid air-cooled guide cover for the high-speed motor according to claim 1, wherein: and a connecting nut (151) is fixed on the inner side wall of the drainage connecting through hole (15).
5. The liquid air-cooled guide cover for the high-speed motor according to claim 1, wherein: the mounting cavity (11) is a cylindrical cavity, a plurality of protruding extending reinforcing parts (111) are formed on the inner side wall of the mounting cavity, the bottom surfaces of the protruding extending reinforcing parts (111) are formed on the bottom surface of the mounting cavity (11), and vertical through holes (112) for mounting are formed in the middle of the protruding extending reinforcing parts (111).
6. The liquid air-cooled guide cover for the high-speed motor according to claim 1, wherein: and an upward extending limiting annular bulge (121) is formed on the top surface of the annular air guide groove (12) close to the side wall of the mounting cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221076853.XU CN217307466U (en) | 2022-05-07 | 2022-05-07 | Liquid air cooling guide cover for high-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221076853.XU CN217307466U (en) | 2022-05-07 | 2022-05-07 | Liquid air cooling guide cover for high-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217307466U true CN217307466U (en) | 2022-08-26 |
Family
ID=82917471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221076853.XU Active CN217307466U (en) | 2022-05-07 | 2022-05-07 | Liquid air cooling guide cover for high-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217307466U (en) |
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2022
- 2022-05-07 CN CN202221076853.XU patent/CN217307466U/en active Active
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