CN205401113U - Rotary -vane vacuum pump with callus on sole - Google Patents
Rotary -vane vacuum pump with callus on sole Download PDFInfo
- Publication number
- CN205401113U CN205401113U CN201620124529.9U CN201620124529U CN205401113U CN 205401113 U CN205401113 U CN 205401113U CN 201620124529 U CN201620124529 U CN 201620124529U CN 205401113 U CN205401113 U CN 205401113U
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- rotary
- pump
- callosity
- pump housing
- sole
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Abstract
The utility model discloses a rotary -vane vacuum pump with callus on sole, its technical scheme main points are, motor including the pump body, drive pump work, pump body bottom is equipped with two recesses, two mutual parallels of recess, be equipped with the fixed plate in the recess, be equipped with two calluses on the sole that become by rubber on the every fixed plate, the callus on the sole passes through the fix with screw and is in on the fixed plate, four calluses on the sole on two fixed plates are rectangle the structure and distribute, the callus on the sole just can through the fix with screw on the fixed plate, rather than directness trompil on pump body body shell, the integrality of the assurance pump body that this kind of structure can be better.
Description
Technical field
This utility model relates to a kind of vacuum pump, more specifically, it relates to a kind of rotary-vane vaccum pump with callosity.
Background technology
Rotary-vane vaccum pump is in the industrial production, it is possible to be compressed air, bleed etc. acts on, and it can play comparatively important effect.Rotary-vane vaccum pump is to be made up of pump machine and motor, and Electric-motor driven pumps machine works, and has a rotor inside pump machine, and rotor eccentricity is arranged in a cylindrical cavity, and rotor is radially provided with multiple blade.Rotor is driven by the rotating shaft of motor and rotates, and blade is fitted with the inwall of cavity all the time when rotating, it is ensured that blade can drive gas to flow, and forms negative pressure, is used for driving gas or bleeding.
Vacuum pump is in the process of work, rotation due to rotor Yu blade, the pump housing easily produces certain vibrations, work that can be stable in order to ensure vacuum pump, thus need to add corresponding shock-damping structure, but owing to the structure of the pump housing is comparatively complete, if the fixing damping device of screw hole of beating blindly is easily destroyed external structure.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that the rotary-vane vaccum pump providing a kind of callosity mounting structure stable.
For achieving the above object, this utility model provides following technical scheme: a kind of rotary-vane vaccum pump with callosity, including the pump housing, the motor driving pump housing work, two grooves it are provided with bottom the described pump housing, article two, groove is parallel to each other, and is provided with fixing plate in described groove, and every block of fixing plate is provided with two callosities being made up of rubber, described callosity is fixed by screws on described fixing plate, and four callosities on two blocks of fixing plates are rectangle structure distribution.
This utility model is further arranged to: the cross section of described groove is rectangle, and described fixing plate is fixed by welding in the notch place of groove.
This utility model is further arranged to: be also integrally formed with the heat sink of the parallel distribution of polylith bottom the described pump housing.
This utility model is further arranged to: offer air vent on described pump housing side, and described air vent is provided externally with kuppe, and described kuppe opening direction is down.
Compared with prior art, the utility model has the advantage of, when producing pump housing shell, directly just can form the structure of groove on pump housing outer casing bottom, add again after upper mounted plate, such callosity just can be fixed by screws in above fixing plate, rather than directly perforate on pump housing body housing, this structure can ensure the integrity of the pump housing preferably, do not affect the shell mechanism intensity of the pump housing simultaneously, fixing plate is welded on the pump housing, it is possible to open several hole on fixing plate, it is ensured that the installation of callosity more.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart with the rotary-vane vaccum pump embodiment of callosity；
Fig. 2 is this utility model structure chart with the rotary-vane vaccum pump embodiment pump machine of callosity.
Accompanying drawing labelling: 1, the pump housing；11, groove；12, fixing plate；13, heat sink；2, motor；3, callosity；4, kuppe.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, this utility model is described further with the rotary-vane vaccum pump embodiment of callosity.
A kind of rotary-vane vaccum pump with callosity, including the pump housing, the motor driving pump housing work, two grooves it are provided with bottom the described pump housing, article two, groove is parallel to each other, the cross section of groove is rectangle, when rectangular structure die casting shell again, convenient production, and also also more convenient when follow-up installation callosity.
Being provided with fixing plate in described groove, described fixing plate is fixed by welding in the notch place of groove.Every block of fixing plate is provided with two callosities being made up of rubber, and callosity is above truncated cone-shaped, and the callosity that rubber is made can effectively absorb vibrations, it is ensured that the steady statue in pump housing work process.Four callosities on two blocks of fixing plates are rectangle structure distribution, and callosity is distributed in both sides.Described callosity is fixed by screws on described fixing plate, and screw runs through callosity, is fixed on above fixing plate by nut.
Wherein, also being integrally formed with the heat sink of the parallel distribution of polylith bottom the described pump housing, be not provided with the place of groove and be all distributed and have heat sink bottom the pump housing, heat sink is vertically distribution, the radiating effect of the pump housing can effectively be strengthened by heat sink, it is ensured that remain suitable temperature in pump machine operation process.
Wherein, described pump housing side offering air vent, described air vent is provided externally with kuppe, and described kuppe opening direction is down.Kuppe is made of plastics, less costly, and wherein expellant gas direction can be changed into down by kuppe, thus avoids air-flow and is directly mapped on the person, causes accidental injury.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. the rotary-vane vaccum pump with callosity, including the pump housing, the motor driving pump housing work, it is characterized in that: bottom the described pump housing, be provided with two grooves, article two, groove is parallel to each other, fixing plate it is provided with in described groove, every block of fixing plate is provided with two callosities being made up of rubber, and described callosity is fixed by screws on described fixing plate, and four callosities on two blocks of fixing plates are rectangle structure distribution.
2. the rotary-vane vaccum pump with callosity according to claim 1, is characterized in that: the cross section of described groove is rectangle, and described fixing plate is fixed by welding in the notch place of groove.
3. the rotary-vane vaccum pump with callosity according to claim 1, is characterized in that: be also integrally formed with the heat sink of the parallel distribution of polylith bottom the described pump housing.
4. the rotary-vane vaccum pump with callosity according to claim 1, is characterized in that: offer air vent on described pump housing side, and described air vent is provided externally with kuppe, and described kuppe opening direction is down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124529.9U CN205401113U (en) | 2016-02-17 | 2016-02-17 | Rotary -vane vacuum pump with callus on sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124529.9U CN205401113U (en) | 2016-02-17 | 2016-02-17 | Rotary -vane vacuum pump with callus on sole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401113U true CN205401113U (en) | 2016-07-27 |
Family
ID=56447592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124529.9U Active CN205401113U (en) | 2016-02-17 | 2016-02-17 | Rotary -vane vacuum pump with callus on sole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401113U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989017A (en) * | 2017-04-28 | 2017-07-28 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN106989018A (en) * | 2017-04-28 | 2017-07-28 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107013463A (en) * | 2017-04-28 | 2017-08-04 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107013460A (en) * | 2017-04-28 | 2017-08-04 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107023483A (en) * | 2017-04-28 | 2017-08-08 | 上海海立新能源技术有限公司 | A kind of compressor |
-
2016
- 2016-02-17 CN CN201620124529.9U patent/CN205401113U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989017A (en) * | 2017-04-28 | 2017-07-28 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN106989018A (en) * | 2017-04-28 | 2017-07-28 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107013463A (en) * | 2017-04-28 | 2017-08-04 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107013460A (en) * | 2017-04-28 | 2017-08-04 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107023483A (en) * | 2017-04-28 | 2017-08-08 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN106989018B (en) * | 2017-04-28 | 2020-06-02 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN106989017B (en) * | 2017-04-28 | 2020-06-02 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107013460B (en) * | 2017-04-28 | 2020-06-30 | 上海海立新能源技术有限公司 | A kind of compressor |
| CN107013463B (en) * | 2017-04-28 | 2020-06-30 | 上海海立新能源技术有限公司 | A kind of compressor |
| US11359628B2 (en) | 2017-04-28 | 2022-06-14 | Shanghai Highly New Energy Technology Co., Ltd. | Scroll compressor including retaining wall housing electrical machinery mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |