CN202290068U - Negative pressure system of experimental cabin - Google Patents
Negative pressure system of experimental cabin Download PDFInfo
- Publication number
- CN202290068U CN202290068U CN2011203379897U CN201120337989U CN202290068U CN 202290068 U CN202290068 U CN 202290068U CN 2011203379897 U CN2011203379897 U CN 2011203379897U CN 201120337989 U CN201120337989 U CN 201120337989U CN 202290068 U CN202290068 U CN 202290068U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- pressure system
- negative
- vavuum pump
- vacuum pumps
- 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.)
- Expired - Fee Related
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- Control Of Fluid Pressure (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a negative pressure system of an experimental cabin, and belongs to the technical field of the structures of the negative pressure systems. The negative pressure system comprises vacuum pumps (2) and negative pressure tanks (3) connected with the vacuum pumps (2); filters (4) are arranged between the vacuum pumps (2) and the negative pressure tanks (3); and the negative pressure tanks (3) are communicated with a cabin body (1) through pipelines. The negative pressure system is reasonable in structural design and low in cost; all components are used in a matching way; a negative pressure can be quickly supplied to the cabin body; the maintenance rate is low; and the negative pressure system is suitable for popularization and application.
Description
Technical field
The utility model relates to a kind of negative pressure system of Laboratory Module, belongs to the negative pressure system technical field of structures.
Background technology
At present, the Laboratory Module of existing simulated altitude negative pressure state, its negative pressure system complex structure, cost of manufacture is high, is not suitable for experiment and uses.
Summary of the invention
The purpose of the utility model is to solve the weak point that above-mentioned prior art exists, and a kind of reasonable in design is provided, and is with low cost, the negative pressure system of the Laboratory Module that negative pressure is effective.
The utility model is realized through following technical scheme:
A kind of negative pressure system of Laboratory Module, its special character are to comprise vavuum pump 2 and the negative-pressure cup 3 that is connected with vavuum pump 2, are provided with filter 4 between vavuum pump 2 and the negative-pressure cup 3, and negative-pressure cup 3 is connected with cabin body 1 through pipeline;
The quantity of said negative-pressure cup 3 is 2-6;
The quantity of said vavuum pump 2 is 2-6.
The utility model reasonable in design, with low cost, each parts is used, and can supply with negative pressure to the cabin body fast, and maintenance rate is low, suitable applying.
Description of drawings
Fig. 1: the structural representation of the negative pressure system of a kind of Laboratory Module of the utility model.
The specific embodiment
Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for the utility model is done further explanation.
Embodiment 1
The negative pressure system of a kind of Laboratory Module of present embodiment comprises vavuum pump 2 and the negative-pressure cup 3 that is connected with vavuum pump 2, is provided with filter 4 between vavuum pump 2 and the negative-pressure cup 3, and negative-pressure cup 3 is connected with cabin body 1 through pipeline; The quantity of negative-pressure cup 3 is 2-6; The quantity of vavuum pump 2 is 2-6.
The utility model reasonable in design, with low cost, each parts is used, and can supply with negative pressure to the cabin body fast, and maintenance rate is low, suitable applying.
Claims (3)
1. the negative pressure system of a Laboratory Module; It is characterized in that comprising vavuum pump (2) and the negative-pressure cup (3) that is connected with vavuum pump (2); Be provided with filter (4) between vavuum pump (2) and the negative-pressure cup (3), negative-pressure cup (3) is connected with cabin body (1) through pipeline.
2. according to the negative pressure system of the described a kind of Laboratory Module of claim 1, the quantity that it is characterized in that said negative-pressure cup (3) is 2-6.
3. according to the negative pressure system of the described a kind of Laboratory Module of claim 1, the quantity that it is characterized in that said vavuum pump (2) is 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203379897U CN202290068U (en) | 2011-09-09 | 2011-09-09 | Negative pressure system of experimental cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203379897U CN202290068U (en) | 2011-09-09 | 2011-09-09 | Negative pressure system of experimental cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290068U true CN202290068U (en) | 2012-07-04 |
Family
ID=46359051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203379897U Expired - Fee Related CN202290068U (en) | 2011-09-09 | 2011-09-09 | Negative pressure system of experimental cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262078A (en) * | 2018-02-13 | 2018-07-10 | 中国科学院西安光学精密机械研究所 | Lunar dust environment simulation test device and method |
-
2011
- 2011-09-09 CN CN2011203379897U patent/CN202290068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262078A (en) * | 2018-02-13 | 2018-07-10 | 中国科学院西安光学精密机械研究所 | Lunar dust environment simulation test device and method |
| CN108262078B (en) * | 2018-02-13 | 2023-09-29 | 中国科学院西安光学精密机械研究所 | Moon dust environment simulation test device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130909 |