CN201902373U - Shell body of gas compressor - Google Patents
Shell body of gas compressor Download PDFInfo
- Publication number
- CN201902373U CN201902373U CN2010205547407U CN201020554740U CN201902373U CN 201902373 U CN201902373 U CN 201902373U CN 2010205547407 U CN2010205547407 U CN 2010205547407U CN 201020554740 U CN201020554740 U CN 201020554740U CN 201902373 U CN201902373 U CN 201902373U
- Authority
- CN
- China
- Prior art keywords
- shell body
- housing
- gas compressor
- toroidal shell
- rotating shaft
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a shell body of a gas compressor, which comprises an annular shell body provided with an inner chamber, wherein a shaft hole is arranged at the center of the annular shell body; a rotating shaft is arranged in the shaft hole; blades are installed on the rotating shaft; and an air inlet and an air outlet are communicated with the outer side of the annular shell body. The shell body adopts a reasonable structural design, and is convenient to produce; moreover, the production cost of the shell body is reduced under the condition that the strength of the shell body is ensured to be unchanged.
Description
Technical field
The utility model belongs to the housing of gas compressor.
Background technique
Gas compressor is to utilize the blade of high speed rotating to give the air work done to improve the parts of air pressure in the turbosupercharger.Gas compressor is by turbine drives, and its Specifeca tion speeification has: rotating speed, air mass flow, pressure ratio and efficient etc.The housing of gas compressor changes not quite for a long time, and structure is too heavy.
The model utility content
The purpose of this utility model provides a kind of housing of gas compressor, and reasonable in design is easy to make, is guaranteeing to have reduced the cost of production of housing under the constant prerequisite of casing rigidity.
The technical solution of the utility model is as follows:
The housing of gas compressor, include toroidal shell with inner chamber, it is characterized in that: the toroidal shell center has axis hole and flow channel, rotating shaft is installed in the axis hole, between rotating shaft upper blade and the housing flow channel inwall is Spielpassung, and the toroidal shell outside is connected suction port, air outlet and Decompression valves relief opening.
Spielpassung between the inwall of described blade and toroidal shell, the Decompression valves relief opening communicates with the housing runner.
Housing of the present utility model adopts the cast-in-block method, and reasonable in design is easy to make, is guaranteeing to have reduced the cost of production of housing under the constant prerequisite of casing rigidity.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, the housing of gas compressor, include toroidal shell 1 with inner chamber, toroidal shell 1 center is provided with air inlet runner 2, be provided with in the air inlet runner 2 impeller is installed, toroidal shell 1 is given vent to anger, and side is provided with pressurized machine Decompression valves relief opening 5, housing 1 is provided with air outlet 3, Spielpassung between the flow channel inwall of blade 4 and toroidal shell, and the Decompression valves relief opening communicates with the housing runner.
Claims (2)
1. the housing of gas compressor, include toroidal shell with inner chamber, it is characterized in that: the toroidal shell center has axis hole and flow channel, rotating shaft is installed in the axis hole, between rotating shaft upper blade and the housing flow channel inwall is Spielpassung, and the toroidal shell outside is connected suction port, air outlet and Decompression valves relief opening.
2. according to the housing of the described gas compressor of claim 1, it is characterized in that: Spielpassung between the inwall of described blade and toroidal shell, the Decompression valves relief opening communicates with the housing runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205547407U CN201902373U (en) | 2010-09-30 | 2010-09-30 | Shell body of gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205547407U CN201902373U (en) | 2010-09-30 | 2010-09-30 | Shell body of gas compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902373U true CN201902373U (en) | 2011-07-20 |
Family
ID=44272971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205547407U Expired - Fee Related CN201902373U (en) | 2010-09-30 | 2010-09-30 | Shell body of gas compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370625A (en) * | 2015-11-27 | 2016-03-02 | 无锡蠡湖增压技术股份有限公司 | Cold machined compressor casing |
-
2010
- 2010-09-30 CN CN2010205547407U patent/CN201902373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370625A (en) * | 2015-11-27 | 2016-03-02 | 无锡蠡湖增压技术股份有限公司 | Cold machined compressor casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |