CN219220733U - Air-cooled radiator of vacuum pump - Google Patents
Air-cooled radiator of vacuum pump Download PDFInfo
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- CN219220733U CN219220733U CN202223484639.0U CN202223484639U CN219220733U CN 219220733 U CN219220733 U CN 219220733U CN 202223484639 U CN202223484639 U CN 202223484639U CN 219220733 U CN219220733 U CN 219220733U
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Abstract
The utility model discloses a vacuum pump air-cooled radiator, which comprises a vacuum motor, wherein one side of the vacuum motor is provided with a pump body, the other side of the vacuum motor is provided with a protective cover, three L-shaped air guide heads distributed in an annular array are fixedly arranged on the protective cover, a connecting block is fixedly arranged between the two L-shaped air guide heads and positioned on the protective cover, and a radiating fan blade is fixedly arranged at the conveying end of the other side of the vacuum motor. The cooling fan blade is driven to rotate by starting the vacuum motor, the cooling fan blade is sleeved inside the protective cover, air is sucked from the air inlet hole when the cooling fan blade rotates, the sucked air is discharged to the surface of the vacuum motor from the L-shaped air guide head, the air flow of the vacuum motor and the surface of the pump body is accelerated, heat generated by the vacuum motor and the pump body is taken away through air flow, additional re-access refrigeration equipment is not needed, the vacuum motor and the pump body are cooled in an air-cooled mode, and the cooling effect of the device is improved.
Description
Technical Field
The utility model relates to a vacuum pump heat radiator, in particular to a vacuum pump air-cooled heat radiator.
Background
The vacuum pump is a rotary positive-displacement vacuum pump, and the vacuum pump is required to be provided with a front-stage pump matching part to be used in a wider pressure range, has a larger pumping speed and is insensitive to dust and water vapor contained in pumped gas, and when the vacuum motor works, the vacuum motor needs to be cooled, so that the damage to the motor caused by long-time work is avoided.
The utility model provides a vacuum pump forced air cooling radiator of publication number CN217029237U as disclosed in Chinese patent, includes the base, still includes: the motor, fixed mounting is at the base top, the fan case, fixed mounting is at the base top, the bull stick, through shaft coupling and motor output fixed connection, the fan, fixed cover is established in bull stick one end, the air supply shell, fixed mounting is on the base top, the fan sets up at fan incasement portion, air supply shell and fan case intercommunication setting, the heat exchange box, fixed mounting is on air supply shell top, the cooling liquid case, fixed mounting is at the heat exchange box outer wall, the filter screen, fixed mounting is at the heat exchange box inner wall, heat exchange box and air supply shell intercommunication setting, the pipe, the intercommunication sets up at the cooling liquid case top, the coolant liquid adds the filler plug, sliding connection is at the pipe inner wall. The utility model solves the problems that the motor is cooled by externally adding equipment at present, and the equipment can generate high temperature and waste a large amount of electric power resources due to the arrangement.
Above-mentioned vacuum pump forced air cooling radiator accomplishes the heat dissipation through the heat exchange box in the use, but vacuum pump device vacuum motor's heat dissipation does not have any influence, and motor long-time operating temperature still can be too high, causes the problem of motor damage.
Disclosure of Invention
The utility model aims to provide a vacuum pump air-cooled radiator so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum pump forced air cooling radiator, includes the vacuum motor, vacuum motor one side is provided with the pump body, the vacuum motor opposite side is provided with the protection casing, fixed mounting has three L type air guide heads that are annular array distribution on the protection casing, two between the L type air guide head and be located the protection casing fixed mounting have the connecting block, vacuum motor opposite side conveying end fixed mounting has the heat dissipation flabellum.
Specifically, can drive the heat dissipation flabellum rotation through the vacuum motor that sets up, the heat dissipation flabellum cover is inside the protection casing, thereby can follow inlet port suction air when rotatory, follow L type air guide head again with the suction air exhaust, thereby form horizontal air current on the vacuum motor surface, with vacuum motor surface heat dissipation fin air circulation speed acceleration, thereby accelerate vacuum motor heat and distribute, the pump body is located the vacuum motor opposite side simultaneously, after vacuum motor rotational speed reaches standard, the air circulation speed of production is fast, the air current can blow to the pump body surface, thereby take away the heat that a part of pump body produced.
Preferably, the arc-shaped support base is fixedly arranged below the vacuum motor and the pump body, and a threaded fixing hole is formed in the other side of the vacuum motor.
Specifically, the vacuum motor and the bottom of the pump body are suspended through the arc-shaped supporting base and are in a hollow state at the same time, so that air flow can pass through the bottoms of the vacuum motor and the pump body.
Preferably, the pump body is fixedly provided with the radiating fin, the input end of the pump body is fixedly provided with the spiral air inlet pipe, and the spiral air inlet pipe is spirally wound on the surface of the pump body.
Specifically, the contact surface of the pump body and air can be increased through the radiating fins, so that the heat dissipation of the pump body is accelerated, when the air spirally enters the inside of the pump body from the spiral air inlet pipe, the temperature of the spiral air inlet pipe can be firstly reduced by cold air sucked from the outside, and accordingly the heat in the pump body is driven, and the surface temperature of the pump body can be continuously reduced by continuous air inlet.
Preferably, a connecting sealing gasket is fixedly arranged on one side of the protective cover, an air inlet is formed in the other side of the protective cover, an air exhaust hole is formed in the inner wall of the protective cover, and the air exhaust hole is communicated with the inside of the L-shaped air guide head.
Specifically, can seal the protection casing with vacuum motor junction through connecting sealed pad, make the inside air of entering protection casing, can get into inside the L type air guide head through the exhaust hole.
Preferably, a connecting bolt is arranged in the connecting block, and the connecting bolt is matched with the threaded fixing hole.
Specifically, the connecting bolt is screwed into the threaded fixing hole, so that the protective cover and the vacuum motor are connected together.
Compared with the prior art, the utility model has the beneficial effects that:
1. the heat dissipation fan blade is driven to rotate by the vacuum motor, the heat dissipation fan blade is sleeved inside the protective cover, air is sucked from the air inlet hole when the heat dissipation fan blade rotates, the sucked air is discharged from the L-shaped air guide head, the air inside the protective cover can be conducted to the surface of the vacuum motor due to the fact that the L-shaped air guide head is L-shaped, the air inside the protective cover is blown transversely along the surface of the vacuum motor, the air at the surface of the vacuum motor and the surface of the pump body is accelerated to flow, heat generated by the vacuum motor and the pump body is taken away through air flow, additional re-access refrigeration equipment is not needed, the air cooling mode cools the vacuum motor and the pump body, and the heat dissipation effect of the device is improved.
2. Outside air can be inhaled from the spiral intake pipe through the pump body work, and inside the spiral intake pipe spiral gets into the pump body from the spiral intake pipe when the air, outside inhaled cold air can at first reduce the temperature of spiral intake pipe to drive the inside heat of pump body, the continuous temperature that the intake can last to reduce the pump body surface, utilize the intake constantly to reduce the pump body temperature, improves the radiating effect of pump body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the other side of the present utility model;
FIG. 3 is a top view of the present utility model;
fig. 4 is a schematic view of the structure of the protective cover in the disassembled state.
In the figure: 1. a vacuum motor; 101. an arc-shaped supporting base; 102. a threaded fixing hole; 2. a pump body; 201. a heat sink; 202. a spiral air inlet pipe; 3. a protective cover; 301. an L-shaped air guide head; 302. an air inlet hole; 303. an exhaust hole; 304. connecting a sealing gasket; 4. a connecting block; 401. a connecting bolt; 5. and the heat dissipation fan blade.
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. 1-4, the present utility model provides a technical solution: the utility model provides a vacuum pump forced air cooling radiator, includes vacuum motor 1, and vacuum motor 1 one side is provided with pump body 2, and vacuum motor 1 opposite side is provided with protection casing 3, and fixed mounting has three L type air guide head 301 that are annular array distribution on the protection casing 3, and between two L type air guide heads 301 and be located protection casing 3 fixed mounting have connecting block 4, and vacuum motor 1 opposite side conveying end fixed mounting has heat dissipation flabellum 5.
In this embodiment, can drive the rotation of heat dissipation flabellum 5 through the vacuum motor 1 that sets up, heat dissipation flabellum 5 cover is inside protection casing 3, thereby can follow inlet port 302 suction air when rotatory, follow L type air guide head 301 again with the suction air exhaust, thereby form horizontal air current at vacuum motor 1 surface, accelerate vacuum motor 1 surface heat dissipation fin air circulation speed, thereby accelerate vacuum motor 1 heat and distribute, pump body 2 is located vacuum motor 1 opposite side simultaneously, after vacuum motor 1 rotational speed reaches the standard, the air circulation speed of production is fast, the air current can blow pump body 2 surface, thereby take away the heat that a part of pump body 2 produced.
In order to achieve the purpose of accelerating heat dissipation of the pump body 2, the device is realized by adopting the following technical scheme: the vacuum motor 1 and the pump body 2 are fixedly provided with arc-shaped supporting bases 101, the other side of the vacuum motor 1 is provided with threaded fixing holes 102, the pump body 2 is fixedly provided with cooling fins 201, the input end of the pump body 2 is fixedly provided with a spiral air inlet pipe 202, and the spiral air inlet pipe 202 is spirally wound on the surface of the pump body 2.
The bottom of the vacuum motor 1 and the bottom of the pump body 2 are suspended through the arc-shaped supporting base 101 and are in a hollow state, so that air flow can pass through the bottoms of the vacuum motor 1 and the pump body 2, the contact surface between the air and the pump body 2 can be increased by the radiating fins 201, heat dissipation of the pump body 2 is accelerated, when air enters the pump body 2 from the spiral air inlet pipe 202 in a spiral manner, the temperature of the spiral air inlet pipe 202 is firstly reduced by cold air sucked from the outside, heat in the pump body 2 is driven, and the temperature of the surface of the pump body 2 can be continuously reduced by continuous air inlet.
In order to achieve the purpose of assisting the vacuum motor 1 in radiating heat, the device is realized by adopting the following technical scheme: one side of the protection cover 3 is fixedly provided with a connecting sealing gasket 304, the other side of the protection cover 3 is provided with an air inlet 302, the inner wall of the protection cover 3 is provided with an air outlet 303, the air outlet 303 is communicated with the inside of the L-shaped air guide head 301, the inside of the connecting block 4 is provided with a connecting bolt 401, and the connecting bolt 401 is mutually matched with the threaded fixing hole 102.
The connection part of the protective cover 3 and the vacuum motor 1 can be sealed through the connecting sealing gasket 304, so that air entering the protective cover 3 can enter the L-shaped air guide head 301 through the exhaust hole 303, and the connecting bolt 401 is screwed into the threaded fixing hole 102, so that the protective cover 3 and the vacuum motor 1 are connected together.
The working principle and the using flow of the utility model are as follows: when the device is used, the device is required to be placed at a proper position, the vacuum motor 1 is started to drive the pump body 2 to operate, meanwhile, the heat dissipation fan blades 5 are driven to rotate, the heat dissipation fan blades 5 are sleeved inside the protective cover 3, so that air is sucked from the air inlet holes 302 during rotation, the sucked air is discharged from the L-shaped air guide head 301, the air inside the protective cover 3 can be conducted to the surface of the vacuum motor 1 due to the L-shaped air guide head 301, the air flow of the vacuum motor 1 and the surface of the pump body 2 is accelerated, heat generated by the vacuum motor 1 and the pump body 2 is taken away through air flow, the pump body 2 works to suck external air from the spiral air inlet pipe 202, when the air enters the pump body 2 from the spiral air inlet pipe 202 in a spiral manner, the temperature of the spiral air inlet pipe 202 is firstly reduced, the internal heat of the pump body 2 is driven, and the continuous air inlet can continuously reduce the temperature of the surface of the pump body 2.
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 (5)
1. The utility model provides a vacuum pump forced air cooling radiator, includes vacuum motor (1), its characterized in that: the novel vacuum motor is characterized in that a pump body (2) is arranged on one side of the vacuum motor (1), a protective cover (3) is arranged on the other side of the vacuum motor (1), three L-shaped air guide heads (301) distributed in an annular array are fixedly arranged on the protective cover (3), a connecting block (4) is fixedly arranged between the L-shaped air guide heads (301) and on the protective cover (3), and radiating fan blades (5) are fixedly arranged at the conveying end of the other side of the vacuum motor (1).
2. A vacuum pump air-cooled heat sink as recited in claim 1, wherein: the vacuum motor (1) and the pump body (2) are fixedly provided with arc-shaped supporting bases (101) below, and the other side of the vacuum motor (1) is provided with a threaded fixing hole (102).
3. A vacuum pump air-cooled heat sink as recited in claim 1, wherein: the cooling device is characterized in that cooling fins (201) are fixedly arranged on the pump body (2), a spiral air inlet pipe (202) is fixedly arranged at the input end of the pump body (2), and the spiral air inlet pipe (202) is spirally wound on the surface of the pump body (2).
4. A vacuum pump air-cooled heat sink as recited in claim 1, wherein: one side of the protective cover (3) is fixedly provided with a connecting sealing gasket (304), the other side of the protective cover (3) is provided with an air inlet (302), the inner wall of the protective cover (3) is provided with an air outlet (303), and the air outlet (303) is communicated with the inside of the L-shaped air guide head (301).
5. A vacuum pump air-cooled heat sink as recited in claim 1, wherein: connecting bolts (401) are arranged in the connecting blocks (4), and the connecting bolts (401) are matched with the threaded fixing holes (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484639.0U CN219220733U (en) | 2022-12-27 | 2022-12-27 | Air-cooled radiator of vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484639.0U CN219220733U (en) | 2022-12-27 | 2022-12-27 | Air-cooled radiator of vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219220733U true CN219220733U (en) | 2023-06-20 |
Family
ID=86752020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223484639.0U Active CN219220733U (en) | 2022-12-27 | 2022-12-27 | Air-cooled radiator of vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219220733U (en) |
-
2022
- 2022-12-27 CN CN202223484639.0U patent/CN219220733U/en active Active
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