CN220705879U - Vacuum pump convenient to heat dissipation - Google Patents
Vacuum pump convenient to heat dissipation Download PDFInfo
- Publication number
- CN220705879U CN220705879U CN202322268488.3U CN202322268488U CN220705879U CN 220705879 U CN220705879 U CN 220705879U CN 202322268488 U CN202322268488 U CN 202322268488U CN 220705879 U CN220705879 U CN 220705879U
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- CN
- China
- Prior art keywords
- heat dissipation
- fixedly arranged
- shell
- vacuum pump
- refrigeration
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 29
- 238000005057 refrigeration Methods 0.000 claims abstract description 28
- 230000030279 gene silencing Effects 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method 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
Abstract
The utility model discloses a vacuum pump convenient for heat dissipation, which relates to the technical field of vacuum pumps, and comprises a pump body, a base arranged at the bottom of the pump body, a support fixedly arranged at the top of the base, and further comprises: the driving unit comprises a silencing shell fixedly arranged at the top of the support, a motor fixedly arranged in the silencing shell, heat discharging holes formed in the top and the bottom of the silencing shell, and a support fixedly arranged at the bottom wall of the inner cavity of the silencing shell. According to the utility model, when the heat dissipation unit is arranged for heat dissipation, the mute fan is started, the air outside the refrigeration box is brought into the refrigeration cavity through the dustproof net, impurities in the air are filtered by the dustproof net, the air flow reaches the refrigeration box and is contacted with the refrigeration sheet, the refrigeration sheet adsorbs heat in the air flow, and the heat is discharged through the other end of the refrigeration sheet, the cooled air flow enters the mute shell, and the heat in the mute shell is driven to be discharged from the heat discharging hole, so that the temperature in the mute shell is reduced, and the heat dissipation effect is good.
Description
Technical Field
The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump convenient for heat dissipation.
Background
With the development of vacuum applications, the variety of vacuum pumps has evolved from a few tenths of a liter per second to hundreds of thousands, millions of liters per second. With the wider and wider requirements of vacuum technology on the application pressure range in the production and scientific research fields, the requirements of the production and scientific research processes can be met mostly after the vacuum pump system is composed of several vacuum pumps to pump air together, and as the range of working pressure related to the vacuum application department is very wide, any type of vacuum pump cannot be completely suitable for all working pressure ranges, and only different types of vacuum pumps can be used according to different working pressure ranges and different working requirements.
At present, a vacuum pump on the market comprises a motor, an impeller, an air inlet, an air exhaust hole and the like, a protective shell is sleeved outside the motor, a large amount of heat is generated when the motor works, and at present, a through hole is formed in the outside of the protective shell, so that the heat generated when the motor works is discharged from the through hole.
However, the heat generated during the operation of the motor is naturally discharged through the through hole, the discharge efficiency is lower, the motor is still in a high-temperature environment, the service life of the motor is influenced, and therefore, the vacuum pump convenient for heat dissipation is provided.
Disclosure of Invention
The utility model mainly aims to provide a vacuum pump convenient for heat dissipation, which solves the problems that the heat generated during the operation of a motor is naturally discharged through a through hole and the discharge efficiency is low, so that the motor is still in a high-temperature environment and the service life of the motor is influenced by the heat dissipation unit.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a vacuum pump for facilitating heat dissipation, comprising: pump body, locate the base of pump body bottom, the support at base top is located in the fixed support that still includes:
the driving unit comprises a silencing shell fixedly arranged at the top of the support, a motor fixedly arranged in the silencing shell, heat discharging holes formed in the top and the bottom of the silencing shell and a support fixedly arranged at the bottom wall of the inner cavity of the silencing shell;
the cooling unit comprises a refrigeration box sleeved outside the silencing shell and a cooling piece arranged in the refrigeration box.
Preferably, the output end of the motor runs through and extends to the inside of the pump body, the top of the pump body is provided with two groups of conveying pipes, one group of conveying pipes is provided with an air inlet hole, the other group of conveying pipes is provided with an air outlet hole, and the air inlet hole and the air outlet hole are both communicated with the inside of the pump body.
Preferably, the top of the support column is fixedly arranged at the bottom of the motor, the support column is provided with a plurality of groups, and the support columns of the groups are uniformly distributed at intervals.
Preferably, the interior of the sound deadening shell communicates with the interior of the refrigeration case.
Preferably, the radiating piece comprises a vent hole formed in the top of the refrigeration box, a dustproof net fixedly arranged in the vent hole, a mute fan positioned below the dustproof net, a refrigeration cavity formed in the refrigeration box and a refrigeration sheet with one end fixedly arranged in the refrigeration cavity.
Preferably, one end of the mute fan is fixedly arranged on the inner wall of the refrigerating cavity and is positioned on the refrigerating sheet.
Preferably, the other end of the refrigerating sheet extends to the outside of the refrigerating box in a penetrating way, and three groups of refrigerating sheets are arranged and uniformly distributed at intervals.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, when the heat dissipation unit is arranged for heat dissipation, the mute fan is started, the air outside the refrigeration box is brought into the refrigeration cavity through the dustproof net, impurities in the air are filtered by the dustproof net, the air flow reaches the refrigeration box and is contacted with the refrigeration sheet, the refrigeration sheet adsorbs heat in the air flow, and the heat is discharged through the other end of the refrigeration sheet, the cooled air flow enters the mute shell, and the heat in the mute shell is driven to be discharged from the heat discharging hole, so that the temperature in the mute shell is reduced, and the heat dissipation effect is good.
Drawings
FIG. 1 is a perspective view of a vacuum pump for facilitating heat dissipation in accordance with the present utility model;
FIG. 2 is a schematic plan view of a vacuum pump for facilitating heat dissipation according to the present utility model;
FIG. 3 is a schematic diagram of a heat dissipating unit in a vacuum pump for facilitating heat dissipation according to the present utility model;
fig. 4 is a schematic diagram of a pump body in a vacuum pump for facilitating heat dissipation according to the present utility model.
In the figure: 1. a sound deadening shell; 2. a heat discharging hole; 3. a motor; 4. a base; 5. a support; 6. an air inlet hole; 7. an exhaust hole; 8. a heat radiation unit; 81. a dust screen; 82. a mute fan; 83. a cooling sheet; 84. a refrigerating chamber; 85. a refrigeration box; 9. a pump body.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 direction, be configured and operated in the specific direction, 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 relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be 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.
Embodiments as shown in fig. 1 to 4, a vacuum pump for facilitating heat dissipation, includes: the pump body 9, locate the base 4 of pump body 9 bottom, the support 5 of fixed locating base 4 top still includes:
the driving unit comprises a silencing shell 1 fixedly arranged at the top of a support 5, a motor 3 fixedly arranged in the silencing shell 1, heat discharging holes 2 formed at the top and the bottom of the silencing shell 1 and a support fixedly arranged at the bottom wall of an inner cavity of the silencing shell 1;
and the radiating unit 8, wherein the radiating unit 8 comprises a refrigerating box 85 sleeved outside the silencing shell 1 and a radiating piece arranged in the refrigerating box 85.
The output of motor 3 runs through and extends to the inside of pump body 9, and the top of pump body 9 is equipped with two sets of transportation pipes, and inlet port 6 has been seted up at the top of one set of transportation pipe, and exhaust hole 7 has been seted up at the top of another set of transportation pipe, and the inside of inlet port 6 and exhaust hole 7 all is linked together with the inside of pump body 9.
The bottom of motor 3 is fixed to the top of pillar, and the pillar is equipped with a plurality of groups, and a plurality of group's pillars interval evenly distributed.
The inside of the muffler shell 1 communicates with the inside of the refrigeration case 85.
Through the drive unit who sets up, amortization shell 1 protects motor 3, and motor 3 works, and motor 3 drives the inside impeller rotation of pump body 9, and impeller rotation drives the flow of air current for the air current in inlet port 6 flows out through exhaust hole 7, and the heat that the heat removal hole 2 of seting up produced in the motor 3 during operation of being convenient for is discharged, and through the pillar of setting up, the setting up of pillar has increased the distance between motor 3 and the amortization shell 1 inner chamber diapire, makes the heat that motor 3 produced also can follow the heat extraction hole 2 of amortization shell 1 bottom and discharge.
In a second embodiment, as shown in fig. 1 to 4, a vacuum pump for facilitating heat dissipation includes: the pump body 9, locate the base 4 of pump body 9 bottom, the support 5 of fixed locating base 4 top still includes:
the driving unit comprises a silencing shell 1 fixedly arranged at the top of a support 5, a motor 3 fixedly arranged in the silencing shell 1, heat discharging holes 2 formed at the top and the bottom of the silencing shell 1 and a support fixedly arranged at the bottom wall of an inner cavity of the silencing shell 1;
and the radiating unit 8, wherein the radiating unit 8 comprises a refrigerating box 85 sleeved outside the silencing shell 1 and a radiating piece arranged in the refrigerating box 85.
The heat dissipation piece includes set up in the cooling box 85 top ventilation hole, fix the dust screen 81 of locating in the ventilation hole, be located the silence fan 82 of dust screen 81 below, set up in the cooling box 85 the cooling chamber 84 and one end is fixed locate the refrigeration piece 83 in the cooling chamber 84.
One end of the mute fan 82 is fixedly arranged on the inner wall of the refrigerating cavity 84 and is positioned on the refrigerating piece 83.
The other end of the refrigerating piece 83 extends to the outside of the refrigerating box 85 in a penetrating way, the refrigerating piece 83 is provided with three groups, and the three groups of refrigerating pieces 83 are uniformly distributed at intervals.
Through the radiating unit 8 that sets up, when dispelling the heat, through starting silence fan 82, bring refrigerating box 85 outside air into refrigerating chamber 84 through dust screen 81 in, impurity in the air is filtered by dust screen 81, the air current reaches in the refrigerating box 85, with refrigerating piece 83 contact, refrigerating piece 83 adsorbs the heat in the air current, and discharge through its other end, the air current after the cooling enters into in the amortization shell 1, drive the heat in the amortization shell 1 and follow the exhaust heat hole 2 and discharge, thereby reduced the temperature in the amortization shell 1, the radiating effect is good.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A vacuum pump for facilitating heat dissipation, comprising: pump body (9), locate base (4) of pump body (9) bottom, fixed support (5) at base (4) top of locating, its characterized in that still includes:
the driving unit comprises a silencing shell (1) fixedly arranged at the top of the support (5), a motor (3) fixedly arranged in the silencing shell (1), heat extraction holes (2) formed in the top and the bottom of the silencing shell (1) and a support fixedly arranged at the bottom wall of the inner cavity of the silencing shell (1);
the cooling unit (8), cooling unit (8) are including cover locating cooling box (85) of amortization shell (1) outside and locating the radiating piece in cooling box (85).
2. A vacuum pump for facilitating heat dissipation according to claim 1, wherein: the output of motor (3) runs through the inside that extends to pump body (9), the top of pump body (9) is equipped with two sets of transportation pipes, and inlet port (6) have been seted up at the top of one of them set of transportation pipe, and exhaust hole (7) have been seted up at the top of another set of transportation pipe, the inside of inlet port (6) and exhaust hole (7) all is linked together with the inside of pump body (9).
3. A vacuum pump for facilitating heat dissipation according to claim 1, wherein: the top of pillar is fixed locates the bottom of motor (3), the pillar is equipped with a plurality of groups, and a plurality of groups the pillar interval evenly distributed.
4. A vacuum pump for facilitating heat dissipation according to claim 1, wherein: the interior of the silencing shell (1) is communicated with the interior of the refrigerating box (85).
5. A vacuum pump for facilitating heat dissipation according to claim 1, wherein: the heat dissipation part comprises a vent hole formed in the top of the refrigeration box (85), a dustproof net (81) fixedly arranged in the vent hole, a mute fan (82) arranged below the dustproof net (81), a refrigeration cavity (84) formed in the refrigeration box (85) and a refrigeration sheet (83) with one end fixedly arranged in the refrigeration cavity (84).
6. The vacuum pump for facilitating heat dissipation according to claim 5, wherein: one end of the mute fan (82) is fixedly arranged on the inner wall of the refrigerating cavity (84) and is positioned on the refrigerating sheet (83).
7. The vacuum pump for facilitating heat dissipation according to claim 6, wherein: the other end of the refrigerating piece (83) penetrates through the outside of the refrigerating box (85), three groups of refrigerating pieces (83) are arranged, and the three groups of refrigerating pieces (83) are uniformly distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322268488.3U CN220705879U (en) | 2023-08-22 | 2023-08-22 | Vacuum pump convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322268488.3U CN220705879U (en) | 2023-08-22 | 2023-08-22 | Vacuum pump convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705879U true CN220705879U (en) | 2024-04-02 |
Family
ID=90452661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322268488.3U Active CN220705879U (en) | 2023-08-22 | 2023-08-22 | Vacuum pump convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705879U (en) |
-
2023
- 2023-08-22 CN CN202322268488.3U patent/CN220705879U/en active Active
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| GR01 | Patent grant |