CN212615610U - High-efficiency molecular pump shell cooling device - Google Patents
High-efficiency molecular pump shell cooling device Download PDFInfo
- Publication number
- CN212615610U CN212615610U CN202021326887.0U CN202021326887U CN212615610U CN 212615610 U CN212615610 U CN 212615610U CN 202021326887 U CN202021326887 U CN 202021326887U CN 212615610 U CN212615610 U CN 212615610U
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- China
- Prior art keywords
- rubber ring
- outer shell
- molecular pump
- shell body
- rubber
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- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model discloses an efficient molecular pump shell cooling device, include: shell body, rubber ring, fixed staple bolt, connection branch pipe, integrated pipeline, the surface of shell body evenly open and to have annular recess, and the cross-section semicircular in shape of recess, rubber ring be cylindricly, rubber ring snare joint is in the outside of shell body, and seals between rubber ring and the shell body, the water course is walked in the formation of the annular recess on shell body surface, fixed staple bolt be two, two fixed staple bolts cup joint respectively at the upper and lower both ends of rubber ring, fixed staple bolt is locked the both ends of rubber ring, connection branch pipe horizontal connection on rubber ring, and connect the water course switch-on of walking of branch pipe and shell body surface, every ring is walked on the water course symmetry and is set up two and connect the branch pipe, integrated pipeline be provided with two, two integrated pipeline divide union coupling branch union coupling with the connection of one side respectively. The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Description
Technical Field
The utility model relates to a molecular pump auxiliary assembly technical field specifically is an efficient molecular pump shell cooling device.
Background
The molecular pump is a vacuum pump which utilizes a rotor rotating at high speed to transmit momentum to gas molecules so as to obtain a directional speed, and then the gas molecules are compressed and driven to an exhaust port and then are pumped away by a front stage; in the operation of molecular pump, because its needs work for a long time, this just makes its driving motor can produce a large amount of heats, though the motor all is from taking heat radiation structure, still has partial heat conduction to molecular pump casing part, because molecular pump itself is high accuracy equipment, the temperature of casing rises the back, can take place the heat and rise, causes the influence to its precision to influence the effect of its work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient molecular pump shell cooling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high efficiency molecular pump housing cooling apparatus comprising: the outer shell is a main shell of the molecular pump, the outer shell is cylindrical, annular grooves are uniformly formed in the surface of the outer shell, the section of the groove is semicircular, the rubber ferrule is cylindrical, the rubber ferrule is sleeved outside the outer shell, the rubber ferrule and the outer shell are sealed, the annular groove on the surface of the outer shell forms a water channel, the number of the fixed hoops is two, the two fixed hoops are respectively sleeved at the upper end and the lower end of the rubber ferrule and lock the two ends of the rubber ferrule, the connecting branch pipe is horizontally connected with the rubber ferrule, the connecting branch pipes are communicated with the water channels on the surface of the outer shell, two connecting branch pipes are symmetrically arranged on each annular water channel, the two integrated pipelines are respectively connected with the connecting branch pipe on one side.
Further, the rubber ferrule is made of heat-insulating rubber materials.
Furthermore, the integrated pipeline is respectively connected with the water inlet pipeline and the water outlet pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a molecular pump shell cooling device, through cup jointing the rubber sleeve circle on the molecular pump shell body, the annular groove is opened in advance when producing on the shell body simultaneously, the rubber sleeve circle cup joints the back, the annular groove forms and walks the water course, during the use, advance into water and the drainage to walking the water course through inlet channel and outlet conduit, through the temperature of control inlet channel and outlet conduit, thereby let the molecular pump keep under a comparatively ideal temperature operating mode, let the molecular pump be in under the highly accurate state, this just can improve the working effect of molecular pump.
The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-an outer shell; 2-rubber ferrule; 3, fixing the anchor ear; 4-connecting branch pipes; 5-an integrated pipeline; 6-a water inlet pipeline; 7-water outlet pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a high-efficiency cooling device for a molecular pump housing, comprising: the outer shell 1 is a main shell of a molecular pump, the outer shell 1 is cylindrical, annular grooves are uniformly formed in the surface of the outer shell 1, the cross sections of the grooves are semicircular, the rubber ring 2 is cylindrical, the rubber ring 2 is sleeved outside the outer shell 1 and is sealed with the outer shell 1, the annular grooves in the surface of the outer shell 1 form a water passage, the two fixed hoops 3 are respectively sleeved at the upper end and the lower end of the rubber ring 2, the two ends of the rubber ring 2 are locked by the fixed hoops 3, the connecting branch pipe 4 is horizontally connected onto the rubber ring 2 and is communicated with the water passage in the surface of the outer shell 1, two connecting branch pipes 4 are symmetrically arranged on each annular water passage, the integrated pipeline 5 is provided with two connecting branch pipes 4, two integrated pipelines 5 are respectively connected with the connecting branch pipe 4 at one side.
Further, the rubber ferrule 2 is made of heat-insulating rubber material.
Furthermore, the integrated pipeline 5 is respectively connected with a water inlet pipeline 6 and a water outlet pipeline 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A high efficiency molecular pump housing cooling apparatus comprising: shell body (1), rubber ring (2), fixed staple bolt (3), connect and be in charge of (4), integrated pipeline (5), its characterized in that: the outer shell (1) is a main shell of a molecular pump, the outer shell (1) is cylindrical, the surface of the outer shell (1) is uniformly provided with an annular groove, the cross section of the groove is semicircular, the rubber ferrule (2) is cylindrical, the rubber ferrule (2) is sleeved outside the outer shell (1), the rubber ferrule (2) and the outer shell (1) are sealed, the annular groove on the surface of the outer shell (1) forms a water channel, the two fixed hoops (3) are two, the two fixed hoops (3) are respectively sleeved at the upper end and the lower end of the rubber ferrule (2), the two ends of the rubber ferrule (2) are locked by the fixed hoops (3), the connecting branch pipes (4) are horizontally connected on the rubber ferrule (2), the connecting branch pipes (4) are communicated with the water channel on the surface of the outer shell (1), and two connecting branch pipes (4) are symmetrically arranged on each annular water channel, the two integrated pipelines (5) are respectively connected with the connecting branch pipe (4) at one side.
2. A high efficiency molecular pump housing cooling device as claimed in claim 1, wherein: the rubber ferrule (2) is made of heat-insulating rubber materials.
3. A high efficiency molecular pump housing cooling device as claimed in claim 1, wherein: the integrated pipeline (5) is respectively connected with the water inlet pipeline (6) and the water outlet pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326887.0U CN212615610U (en) | 2020-07-08 | 2020-07-08 | High-efficiency molecular pump shell cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326887.0U CN212615610U (en) | 2020-07-08 | 2020-07-08 | High-efficiency molecular pump shell cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212615610U true CN212615610U (en) | 2021-02-26 |
Family
ID=74745013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021326887.0U Expired - Fee Related CN212615610U (en) | 2020-07-08 | 2020-07-08 | High-efficiency molecular pump shell cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212615610U (en) |
-
2020
- 2020-07-08 CN CN202021326887.0U patent/CN212615610U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |