CN219911075U - Cooling device of vacuum pump - Google Patents
Cooling device of vacuum pump Download PDFInfo
- Publication number
- CN219911075U CN219911075U CN202320342988.4U CN202320342988U CN219911075U CN 219911075 U CN219911075 U CN 219911075U CN 202320342988 U CN202320342988 U CN 202320342988U CN 219911075 U CN219911075 U CN 219911075U
- Authority
- CN
- China
- Prior art keywords
- cooling box
- cooling
- vacuum pump
- filter screen
- fixedly connected
- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 100
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 238000013016 damping Methods 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000428 dust Substances 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model belongs to the technical field of vacuum pumps, in particular to a cooling device of a vacuum pump, which comprises a cooling box and an air cooling assembly arranged at the bottom of the inner side of the cooling box, wherein the top of the cooling box is fixedly connected with a positioning ring, a rubber plate is placed at a limiting groove of the inner side of the positioning ring, a vacuum pump body is arranged on the rubber plate, a filter screen is fixedly connected to the middle of the inner side of the cooling box, an automatic cleaning assembly is arranged at one side of the cooling box, which is positioned on the filter screen, and the automatic cleaning assembly comprises a positioning frame fixedly connected to the inner wall of the cooling box. According to the utility model, the automatic cleaning assembly is arranged on the inner side of the cooling box, and the cleaning brush in the automatic cleaning assembly automatically rotates when cooling, so that the automatic cleaning of the filter screen is realized, the cost is low, the use effect is good, and the damping type supporting leg is arranged at the bottom of the cooling box, so that the problems of unsatisfactory cleaning mode and lack of a slow-pressure protection function of the device in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of vacuum pumps, in particular to a cooling device of a vacuum pump.
Background
The vacuum pump is a device or equipment for obtaining vacuum by pumping air from a pumped container by using a mechanical, physical, chemical or physicochemical method, when the vacuum pump works, the vacuum pump needs to be subjected to heat dissipation and cooling, so that the internal elements are prevented from being damaged by high temperature generated when the vacuum pump runs at high speed, the heat dissipation mode is approximately divided into water cooling and air cooling, and when the air cooling is carried out, dust easily enters the device, so that dust is required to be cleaned, for example, a cooling device of the vacuum pump is disclosed in patent publication No. CN209212504U and comprises a cooling box, the cooling box is a concave box … …, and the cleaning of cooling parts can be realized in the mode, but some defects still exist.
Firstly, the cleaning plate is driven to move in a mode of two groups of worm gears, threaded rods and sleeves to clean the surface of the filter screen, and the cleaning plate can automatically clean the filter screen, but is complex in design, high in cost, high in failure rate and inconvenient to use in practice.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the cooling device of the vacuum pump, the automatic cleaning component is arranged on the inner side of the cooling box, the cleaning brush in the automatic cleaning component automatically rotates during cooling, the automatic cleaning of the filter screen is realized, the cost is low, the using effect is good, the damping type supporting leg is arranged at the bottom of the cooling box, and the problems of non-ideal cleaning mode and lack of a slow-pressure protection function of the device in the prior art are solved.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a heat sink of vacuum pump, includes the cooling tank to and install the forced air cooling subassembly in the inboard bottom of cooling tank, the top fixedly connected with holding ring of cooling tank, the rubber slab has been shelved to the inside spacing groove department of holding ring, install the vacuum pump body on the rubber slab, the inboard intermediate position fixedly connected with filter screen of cooling tank, the cooling tank is located one side of filter screen and installs self-cleaning subassembly, self-cleaning subassembly includes the locating rack of fixed connection on the cooling tank inner wall, and rotates the axostylus axostyle of connecting in the inboard center department of locating rack, and the bottom of axostylus axostyle is provided with two sets of cleaning brush, and two sets of cleaning brush contact with the upper surface and the lower surface of filter screen respectively.
Further, the top of axostylus axostyle is provided with the arch to fixedly connected with a plurality of helical blade on the arch.
Further, the air-cooled cooling assembly comprises a motor arranged on the lower surface of the cooling box and a rotating shaft fixedly connected to an output shaft of the motor, and the rotating shaft extends into the cooling box and is provided with air-cooled blades.
Further, a plurality of air inlet windows distributed in an annular array are formed in the cooling box.
Further, a plurality of ventilation holes penetrating up and down are formed in the rubber plate.
Further, the outside bottom of cooling box is provided with a plurality of supporting legs, and the supporting leg includes the urceolus to and sliding connection is at the inboard damping rod of urceolus, and the positioning seat fixed connection at damping rod top is on the cooling box, be fixed with damping spring between the top of urceolus and the positioning seat to the junction between damping rod lower extreme and the inboard bottom of urceolus is provided with the damping piece.
Compared with the prior art, the utility model provides the cooling device of the vacuum pump, which has the following beneficial effects:
according to the utility model, the automatic cleaning assembly is arranged in the cooling box, the design of the automatic cleaning assembly is reasonable, when the device cools the vacuum pump, the spiral blade in the automatic cleaning assembly rotates to drive the cleaning brush to rotate, so that the automatic cleaning of the filter screen is realized.
According to the utility model, the damping type supporting legs are arranged at the bottom of the cooling box, so that the device can be supported in a pressure-relieving way through the damping blocks and the damping springs during use, and then the protection of the internal components of the vacuum pump is formed, and the abrasion is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a cold air handling unit according to the present utility model;
FIG. 3 is a schematic view of the automatic cleaning assembly according to the present utility model;
fig. 4 is a schematic view of the structure of the support leg in the present utility model.
In the figure: 1. a cooling box; 2. an air cooling assembly; 201. a motor; 202. a rotating shaft; 203. air-cooled blades; 3. a filter screen; 4. a positioning ring; 5. a rubber plate; 6. a vacuum pump body; 7. a vent hole; 8. a limit groove; 9. an automatic cleaning assembly; 901. a positioning frame; 902. a shaft lever; 903. a protrusion; 904. a helical blade; 905. a cleaning brush; 10. support legs; 1001. an outer cylinder; 1002. a damping rod; 1003. a positioning seat; 1004. a damping spring; 11. and an air inlet window.
Description of the embodiments
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.
Examples
As shown in fig. 1 and fig. 3, a cooling device for a vacuum pump according to an embodiment of the present utility model includes a cooling tank 1, and an air-cooled cooling assembly 2 installed at the bottom of the inner side of the cooling tank 1, wherein a positioning ring 4 is fixedly connected to the top of the cooling tank 1, a rubber plate 5 is placed at a position of a limiting groove 8 on the inner side of the positioning ring 4, a vacuum pump body 6 is installed on the rubber plate 5, a filter screen 3 is fixedly connected to the middle of the inner side of the cooling tank 1, an automatic cleaning assembly 9 is installed on one side of the cooling tank 1 located on the filter screen 3, the automatic cleaning assembly 9 includes a positioning frame 901 fixedly connected to the inner wall of the cooling tank 1, and a shaft lever 902 rotatably connected to the center of the inner side of the positioning frame 901, two groups of cleaning brushes 905 are disposed at the bottom of the shaft lever 902, and the two groups of cleaning brushes 905 are respectively contacted with the upper surface and the lower surface of the filter screen 3.
It should be noted that: the cooling box 1 is the assembly part of device for the installation and the protection of medial part, forced air cooling subassembly 2 is used for the heat dissipation cooling of vacuum pump, through fixed holding ring 4 in the top of cooling box 1, and the limiting groove 8 department of holding ring 4 inboard has shelved rubber slab 5, vacuum pump body 6 installs on rubber slab 5, shock attenuation protection effect is good, rubber slab 5 sets up the limiting groove 8 department at holding ring 4, the dismouting is convenient, through the inboard centre fixed connection filter screen 3 at cooling box 1, be used for the inboard dustproof effect of device, prevent the medial part of dust influence cooling box 1, through the one side installation self-cleaning subassembly 9 that is located filter screen 3 at cooling box 1, be used for the clearance of filter screen 3 surface dust, avoid the dust to influence filter screen 3, influence the medial part of cooling box 1 then, when forced air cooling subassembly 2 during operation, axostylus axostyle 902 rotates, realize the rotation of cleaning brush 905 then, two sets of cleaning brushes respectively with the upper surface and the lower surface contact of filter screen 3, realize the self-cleaning of filter screen 905 surface then, this cleaning mode is reasonable, with low costs, do not need frequently overhaul is suitable for in fact use.
As shown in fig. 3, in some embodiments, a protrusion 903 is disposed on the top of the shaft 902, and a plurality of spiral blades 904 are fixedly connected to the protrusion 903, and when the air cooling component 2 works, the spiral blades 904 drive the shaft 902 to rotate, so as to realize rotation of the cleaning brush 905.
As shown in fig. 2, in some embodiments, the air-cooled cooling assembly 2 includes a motor 201 mounted on the lower surface of the cooling box 1, and a rotating shaft 202 fixedly connected to an output shaft of the motor 201, where the rotating shaft 202 extends into the cooling box 1 and is provided with air-cooled blades 203; when the cooling of the vacuum pump is needed, the motor 201 works, so that the rotating shaft 202 rotates, the air cooling effect is generated through the air cooling blades 203, the rapid cooling of the vacuum pump is realized, and the motor 201 is installed on the lower surface of the cooling box 1, so that the maintenance is convenient.
As shown in fig. 1, in some embodiments, a plurality of air inlet windows 11 distributed in an annular array are formed on the cooling box 1 for air inlet.
As shown in fig. 1, in some embodiments, a plurality of ventilation holes 7 penetrating up and down are formed in the rubber plate 5, and wind is discharged through the ventilation holes 7, so that the temperature of the vacuum pump body 6 is reduced.
As shown in fig. 1 and 4, in some embodiments, a plurality of support legs 10 are arranged at the bottom of the outer side of the cooling box 1, the support legs 10 comprise an outer barrel 1001 and a damping rod 1002 which is slidably connected to the inner side of the outer barrel 1001, a positioning seat 1003 at the top of the damping rod 1002 is fixedly connected to the cooling box 1, a damping spring 1004 is fixed between the top of the outer barrel 1001 and the positioning seat 1003, and a damping block is arranged at the connection part between the lower end of the damping rod 1002 and the bottom of the inner side of the outer barrel 1001; when the damping device is used, the lower end of the damping rod 1002 is in contact with the damping block to form a primary damping protection effect of the cooling box 1, and the damping spring 1004 can form a pressure-relieving support of the cooling box 1, so that the abrasion of the internal parts of the vacuum pump body 6 can be avoided under the pressure-relieving protection effect to form a protection effect.
The working principle and the application steps of the utility model are as follows: when the vacuum pump is used, the vacuum pump body 6 is arranged on the rubber plate 5, the air cooling assembly 2 is driven to work, the air cooling blades 203 generate negative pressure air, the outside air enters the cooling box 1 through the air inlet window 11, the cold air is cooled through the filter screen 3 and the vent holes 7 to the vacuum pump body 6, the dust prevention effect can be achieved through the filter screen 3 during use, the dust is prevented from affecting the inner side parts of the cooling box 1 and the vacuum pump body 6, the dust stays on the surface of the filter screen 3, when the air cooling assembly 2 works, the spiral blades 904 are subjected to the wind effect to rotate, the shaft lever 902 is then rotated, the rotation of the cleaning brush 905 is achieved, the cleaning of the dust on the surface of the filter screen 3 can be achieved when the cleaning brush 905 rotates, the dust prevention effect is guaranteed, and when the vacuum pump body 6 works, the dust can be protected by the rubber plate 5 and the supporting legs 10 in a decompression mode, so that the protection effect is achieved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a heat sink of vacuum pump, includes cooling box (1) to and install forced air cooling subassembly (2) in cooling box (1) inboard bottom, its characterized in that: the utility model discloses a cooling box, including cooling box (1), locating ring (4) are fixed connection at the top, and rubber slab (5) has been shelved in locating ring (4) inboard spacing groove (8) department, install vacuum pump body (6) on rubber slab (5), department fixedly connected with filter screen (3) in the middle of cooling box (1) are located one side of filter screen (3), self-cleaning subassembly (9) are installed to one side that cooling box (1) is located filter screen (3), self-cleaning subassembly (9) include locating rack (901) of fixed connection on cooling box (1) inner wall to and rotate axostylus axostyle (902) of connecting in locating rack (901) inboard center department, the bottom of axostylus axostyle (902) is provided with two sets of cleaning brush (905), and two sets of cleaning brush (905) respectively with the upper surface and the lower surface contact of filter screen (3).
2. A cooling device for a vacuum pump according to claim 1, wherein: the top of the shaft lever (902) is provided with a protrusion (903), and a plurality of spiral blades (904) are fixedly connected to the protrusion (903).
3. A cooling device for a vacuum pump according to claim 1, wherein: the air-cooled cooling assembly (2) comprises a motor (201) arranged on the lower surface of the cooling box (1) and a rotating shaft (202) fixedly connected to an output shaft of the motor (201), wherein the rotating shaft (202) extends into the cooling box (1) and is provided with air-cooled blades (203).
4. A cooling device for a vacuum pump according to claim 1, wherein: a plurality of air inlet windows (11) distributed in an annular array are formed in the cooling box (1).
5. A cooling device for a vacuum pump according to claim 1, wherein: a plurality of ventilation holes (7) penetrating up and down are formed in the rubber plate (5).
6. A cooling device for a vacuum pump according to claim 1, wherein: the cooling box is characterized in that a plurality of supporting legs (10) are arranged at the bottom of the outer side of the cooling box (1), each supporting leg (10) comprises an outer barrel (1001) and a damping rod (1002) which is connected to the inner side of the outer barrel (1001) in a sliding mode, a positioning seat (1003) at the top of each damping rod (1002) is fixedly connected to the cooling box (1), a damping spring (1004) is fixed between the top of the outer barrel (1001) and the positioning seat (1003), and a damping block is arranged at the joint between the lower end of each damping rod (1002) and the bottom of the inner side of the outer barrel (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342988.4U CN219911075U (en) | 2023-02-27 | 2023-02-27 | Cooling device of vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342988.4U CN219911075U (en) | 2023-02-27 | 2023-02-27 | Cooling device of vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911075U true CN219911075U (en) | 2023-10-27 |
Family
ID=88426443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320342988.4U Active CN219911075U (en) | 2023-02-27 | 2023-02-27 | Cooling device of vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911075U (en) |
-
2023
- 2023-02-27 CN CN202320342988.4U patent/CN219911075U/en active Active
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| GR01 | Patent grant |