CN220358928U - Magnetic suspension high-speed motor cooling structure for air blower - Google Patents
Magnetic suspension high-speed motor cooling structure for air blower Download PDFInfo
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- CN220358928U CN220358928U CN202321513378.2U CN202321513378U CN220358928U CN 220358928 U CN220358928 U CN 220358928U CN 202321513378 U CN202321513378 U CN 202321513378U CN 220358928 U CN220358928 U CN 220358928U
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- speed motor
- cooling
- heat
- magnetic suspension
- absorbing plate
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- 238000001816 cooling Methods 0.000 title claims abstract description 73
- 239000000725 suspension Substances 0.000 title claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000000110 cooling liquid Substances 0.000 claims abstract description 14
- 238000005339 levitation Methods 0.000 claims description 24
- 239000006096 absorbing agent Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a magnetic suspension high-speed motor cooling structure for a blower, which comprises a magnetic suspension high-speed motor body and a cooling mechanism. When the magnetic suspension high-speed motor body works, the heat on the surface of the magnetic suspension high-speed motor body is absorbed through the first heat absorption plate and the second heat absorption plate, then the heat is radiated through the radiating fins, meanwhile, the heat on the surface of the first heat absorption plate is absorbed by the cooling liquid, meanwhile, the cooling liquid is cooled by the semiconductor refrigerator, meanwhile, the electric push rod drives the piston to continuously reciprocate left and right, and then the cooling liquid in the cooling box is continuously pumped into the second heat absorption plate, so that the cooling liquid can rapidly take away the heat on the surface of the second heat absorption plate, the heat absorption effect of the second heat absorption plate is greatly improved, the magnetic suspension high-speed motor body can be well cooled through the steps, and the situation that the magnetic suspension high-speed motor body is damaged due to high temperature under long-time running is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of blowers, in particular to a magnetic suspension high-speed motor cooling structure for a blower.
Background
The magnetic suspension high-speed motor is one of important parts of the blower, has the characteristics of high efficiency and high power density, and has relatively high loss density and relatively high temperature rise at each position of the motor. In order to ensure safe and stable operation of the motor, a novel cooling structure needs to be developed aiming at the characteristics of the magnetic suspension high-speed motor.
In the prior art, as in the patent with the application number of CN201620181917.0, the utility model aims to solve the problem of providing a high-speed blower, which comprises a high-speed motor, wherein the bottom of the high-speed motor is provided with a base, the high-speed motor is fixed on the base, the high-speed motor is provided with a main shaft which extends outwards, the front end of the main shaft is provided with an impeller, a volute is arranged outside the impeller, and the front end of the impeller is provided with a diffuser; the high-speed motor is a sliding bearing high-speed motor or a magnetic suspension high-speed motor or an air suspension high-speed motor; the lower part of the base is provided with a hydraulic adjusting device which is used for adjusting the height of the base to adapt to the installation requirement and reducing shock and pressure; the impeller is a three-way flow impeller; a vaned diffuser of the diffuser; the volute is internally provided with a plurality of air backflow pressurizing cavities, and the air backflow pressurizing cavities are positioned on two sides of the impeller. The beneficial effects are that: the rotating speed can reach 100000rpm, and compared with the traditional motor, the motor has higher efficiency and energy conservation. The impeller is designed according to the advanced three-way flow principle, and the efficiency is improved by 10-20% compared with the traditional impeller. The efficiency of the whole machine is 10-30% higher than that of the traditional centrifugal blower.
The above patent suffers from the following drawbacks: the magnetic levitation high-speed motor cannot be well cooled, so that the magnetic levitation high-speed motor is easy to damage due to high temperature when working for a long time.
Disclosure of Invention
The utility model aims to provide a magnetic suspension high-speed motor cooling structure for a blower, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a magnetic levitation high-speed motor cooling structure for a blower, comprising:
a magnetic levitation high-speed motor body;
the cooling mechanism is arranged on the surface of the magnetic suspension high-speed motor body and comprises a cooling box, a semiconductor refrigerator, a through hole and a first heat absorbing plate, the cooling box is fixedly connected to the right side of the magnetic suspension high-speed motor body, the semiconductor refrigerator is fixedly arranged at the center of the right side of the cooling box, the left side of the semiconductor refrigerator penetrates through the cooling box and extends to the inside of the cooling box, the through hole is formed in the center of the left side of the cooling box, the first heat absorbing plate is fixedly arranged on the inner wall of the through hole, and the first heat absorbing plate is fixedly connected with the magnetic suspension high-speed motor body.
Further, cooling body still includes second absorber plate, radiating fin, electric putter and piston, the equal fixedly connected with second absorber plate in top and bottom of magnetic suspension high-speed motor body, the right side of second absorber plate runs through the cooling tank and extends to the inside of cooling tank, sealing connection between second absorber plate and the cooling tank, one side fixed mounting that the magnetic suspension high-speed motor body was kept away from to the second absorber plate has radiating fin, the left side fixedly connected with electric putter of second absorber plate, electric putter's flexible end runs through the second absorber plate and extends to the inside of second absorber plate and fixedly connected with piston.
Further, the cooling tank is internally provided with a cooling liquid.
Further, the heat absorbing surface of the semiconductor refrigerator is positioned in the cooling box, and the heat radiating surface of the semiconductor refrigerator is positioned outside the cooling box.
Further, the bottom fixedly connected with fluid-discharge tube on cooling tank right side, the top fixed mounting on cooling tank right side has the feed liquor pipe, all install the valve on feed liquor pipe and the fluid-discharge tube.
Further, the right side of the second heat absorbing plate is of an open structure.
Further, the surface of the piston is movably abutted against the inner wall of the second heat absorbing plate.
Compared with the prior art, the utility model has the following beneficial effects:
when the magnetic suspension high-speed motor body works, the heat on the surface of the magnetic suspension high-speed motor body is absorbed through the first heat absorption plate and the second heat absorption plate, then the heat is radiated through the radiating fins, meanwhile, the heat on the surface of the first heat absorption plate is absorbed by the cooling liquid, the heat absorption effect of the first heat absorption plate is improved, meanwhile, the cooling liquid is cooled by the semiconductor refrigerator, meanwhile, the electric push rod drives the piston to continuously reciprocate left and right, and then the cooling liquid in the cooling box is continuously pumped into the second heat absorption plate, so that the cooling liquid can rapidly take away the heat on the surface of the second heat absorption plate, the heat absorption effect of the second heat absorption plate is greatly improved, the magnetic suspension high-speed motor body can be well cooled through the steps, and the situation that the magnetic suspension high-speed motor body is damaged due to high temperature under long-time running is effectively avoided.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of a second absorber plate according to the present utility model;
fig. 3 is a schematic structural view of the present utility model.
In the figure: 1. a magnetic levitation high-speed motor body; 2. a cooling mechanism; 201. a cooling box; 202. a semiconductor refrigerator; 203. a through port; 204. a first heat absorbing plate; 205. a second heat absorbing plate; 206. a heat radiation fin; 207. an electric push rod; 208. and (3) a piston.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a magnetic levitation high-speed motor cooling structure for a blower comprises a magnetic levitation high-speed motor body 1 and a cooling mechanism 2, wherein the cooling mechanism 2 is arranged on the surface of the magnetic levitation high-speed motor body 1, the cooling mechanism 2 comprises a cooling box 201, a semiconductor refrigerator 202, a through port 203 and a first heat absorbing plate 204, the right side of the magnetic levitation high-speed motor body 1 is fixedly connected with the cooling box 201, the semiconductor refrigerator 202 is fixedly arranged at the center of the right side of the cooling box 201, the left side of the semiconductor refrigerator 202 penetrates through the cooling box 201 and extends to the inside of the cooling box 201, the through port 203 is formed at the center of the left side of the cooling box 201, the first heat absorbing plate 204 is fixedly arranged on the inner wall of the through port 203, and the first heat absorbing plate 204 is fixedly connected with the magnetic levitation high-speed motor body 1.
In specific implementation, the cooling mechanism 2 further comprises a second heat-absorbing plate 205, radiating fins 206, an electric push rod 207 and a piston 208, the top and the bottom of the magnetic levitation high-speed motor body 1 are fixedly connected with the second heat-absorbing plate 205, the right side of the second heat-absorbing plate 205 penetrates through the cooling box 201 and extends to the inside of the cooling box 201, the second heat-absorbing plate 205 is in sealing connection with the cooling box 201, one side, away from the magnetic levitation high-speed motor body 1, of the second heat-absorbing plate 205 is fixedly provided with the radiating fins 206, the left side of the second heat-absorbing plate 205 is fixedly connected with the electric push rod 207, and the telescopic end of the electric push rod 207 penetrates through the second heat-absorbing plate 205 and extends to the inside of the second heat-absorbing plate 205 and is fixedly connected with the piston 208.
In particular, the cooling tank 201 is internally provided with a cooling fluid.
In the embodiment, the heat absorbing surface of the semiconductor refrigerator 202 is located inside the cooling tank 201, and the heat dissipating surface of the semiconductor refrigerator 202 is located outside the cooling tank 201.
In the concrete implementation, the bottom on the right side of the cooling box 201 is fixedly connected with a liquid discharge pipe, the top on the right side of the cooling box 201 is fixedly provided with a liquid inlet pipe, and valves are arranged on the liquid inlet pipe and the liquid discharge pipe.
In particular, the right side of the second absorber plate 205 is an open structure.
In practice, the surface of the piston 208 is in movable contact with the inner wall of the second absorber plate 205.
All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the application document can be purchased from the market, all parts in the application document can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, parts and equipment adopt conventional models in the prior art, the control modes are automatically controlled by a controller, a control circuit of the controller can be realized through simple programming of the person skilled in the art, the common sense in the art is provided, and the application document is mainly used for protecting mechanical devices, so the control modes and circuit connection are not explained in detail.
Working principle: when the magnetic levitation high-speed motor body 1 works, the heat on the surface of the magnetic levitation high-speed motor body 1 is absorbed through the first heat absorbing plate 204 and the second heat absorbing plate 205, then the heat is radiated through the radiating fins 206, meanwhile, the heat on the surface of the first heat absorbing plate 204 is absorbed by the cooling liquid, the heat absorbing effect of the first heat absorbing plate 204 is improved, meanwhile, the cooling liquid is cooled by the semiconductor refrigerator 202, meanwhile, the electric push rod 207 drives the piston 208 to continuously reciprocate left and right, and then the cooling liquid in the cooling box 201 is continuously pumped into the second heat absorbing plate 205, so that the cooling liquid can rapidly take away the heat on the surface of the second heat absorbing plate 205, the heat absorbing effect of the second heat absorbing plate 205 is greatly improved, and through the steps, the magnetic levitation high-speed motor body 1 can be well cooled, and the situation that the magnetic levitation high-speed motor body 1 is damaged due to high temperature under long-time running is effectively avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. A magnetic levitation high-speed motor cooling structure for a blower, comprising:
a magnetic levitation high-speed motor body (1);
the cooling mechanism (2), cooling mechanism (2) set up the surface at magnetic suspension high-speed motor body (1), cooling mechanism (2) are including cooling tank (201), semiconductor refrigerator (202), opening (203) and first absorber plate (204), the right side fixedly connected with cooling tank (201) of magnetic suspension high-speed motor body (1), the right side center department fixed mounting of cooling tank (201) has semiconductor refrigerator (202), the left side of semiconductor refrigerator (202) runs through cooling tank (201) and extends to the inside of cooling tank (201), opening (203) have been seted up at the left side center department of cooling tank (201), fixed mounting has first absorber plate (204) on the inner wall of opening (203), fixed connection between first absorber plate (204) and the magnetic suspension high-speed motor body (1).
2. The cooling structure of a magnetic levitation high-speed motor for a blower according to claim 1, wherein: the cooling mechanism (2) further comprises a second heat-absorbing plate (205), radiating fins (206), an electric push rod (207) and a piston (208), the top and the bottom of the magnetic suspension high-speed motor body (1) are fixedly connected with the second heat-absorbing plate (205), the right side of the second heat-absorbing plate (205) penetrates through the cooling box (201) and extends to the inside of the cooling box (201), the second heat-absorbing plate (205) and the cooling box (201) are in sealing connection, the radiating fins (206) are fixedly arranged on one side, far away from the magnetic suspension high-speed motor body (1), of the second heat-absorbing plate (205), the left side of the second heat-absorbing plate (205) is fixedly connected with the electric push rod (207), and the telescopic end of the electric push rod (207) penetrates through the second heat-absorbing plate (205) and extends to the inside of the second heat-absorbing plate (205) and is fixedly connected with the piston (208).
3. The cooling structure of a magnetic levitation high-speed motor for a blower according to claim 1, wherein: a cooling liquid is arranged in the cooling box (201).
4. The cooling structure of a magnetic levitation high-speed motor for a blower according to claim 1, wherein: the heat absorption surface of the semiconductor refrigerator (202) is positioned inside the cooling box (201), and the heat dissipation surface of the semiconductor refrigerator (202) is positioned outside the cooling box (201).
5. The cooling structure of a magnetic levitation high-speed motor for a blower according to claim 1, wherein: the bottom fixedly connected with fluid-discharge tube on cooling tank (201) right side, the top fixed mounting on cooling tank (201) right side has the feed liquor pipe, all install the valve on feed liquor pipe and the fluid-discharge tube.
6. The cooling structure of a magnetic levitation high-speed motor for a blower according to claim 2, wherein: the right side of the second heat absorbing plate (205) is of an open structure.
7. The cooling structure of a magnetic levitation high-speed motor for a blower according to claim 2, wherein: the surface of the piston (208) is movably abutted against the inner wall of the second heat absorbing plate (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513378.2U CN220358928U (en) | 2023-06-14 | 2023-06-14 | Magnetic suspension high-speed motor cooling structure for air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513378.2U CN220358928U (en) | 2023-06-14 | 2023-06-14 | Magnetic suspension high-speed motor cooling structure for air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358928U true CN220358928U (en) | 2024-01-16 |
Family
ID=89504463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321513378.2U Active CN220358928U (en) | 2023-06-14 | 2023-06-14 | Magnetic suspension high-speed motor cooling structure for air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358928U (en) |
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2023
- 2023-06-14 CN CN202321513378.2U patent/CN220358928U/en active Active
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