CN2579507Y - High pressure deep dewatering device for natural gas - Google Patents
High pressure deep dewatering device for natural gas Download PDFInfo
- Publication number
- CN2579507Y CN2579507Y CN 02221997 CN02221997U CN2579507Y CN 2579507 Y CN2579507 Y CN 2579507Y CN 02221997 CN02221997 CN 02221997 CN 02221997 U CN02221997 U CN 02221997U CN 2579507 Y CN2579507 Y CN 2579507Y
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- CN
- China
- Prior art keywords
- separator
- natural gas
- compressor
- pressure deep
- pipe
- 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 - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model discloses a high pressure deep dewatering device of natural gas for a natural gas filling station. The utility model comprises a combined separator and a high pressure deep dewatering device which are respectively arranged at the front end and the back end of a compressor, wherein, the combined separator is mainly composed of a gravity separator, a filter separator, and a manifold; the gravity separator and the filter separator are used for carrying out crude separation and fine separation for the raw material natural gas. Impurities and moisture in the raw material natural gas can be removed, and therefore, the abrasion of a valve element and a piston of the compressor is reduced, the service life of the compressor is extended, and the gas production rate is improved.
Description
Technical field: the utility model relates to a kind of dehydration equipment, especially relates to a kind of high pressure dehydration equipment of natural gas.
Background technology: in the CNG gas station, the dehydration equipment of natural gas is essential, and the degree of depth of dehydration is wanted to closing to give birth to, and the gas water dew point after processed should reach-55 ℃; Could satisfy the requirement of natural gas as motor vehicle fuel like this, gas selling machine does not take place to ice stifled in the time of just guaranteeing to refueling simultaneously.But, use the high-pressure deep dewater unit, because after it is installed in compressor, unstripped gas through pipe network directly enters compressor, impurity in the unstripped gas and moisture can cause the too early wearing and tearing of compressor valve member and piston and reduce gas production, influence the life-span, conventional processing mode is to use high and low splenium water device simultaneously, but cost is higher; Therefore, the unstripped gas that enters compressor in the webmaster is carried out preliminary treatment and become the technical barrier that must solve.
Summary of the invention: the purpose of this utility model is to overcome the shortcoming of above-mentioned prior art and provides a kind of high-pressure deep dewater unit that cooperates to use, can carry out the device of preliminary treatment to unstripped gas, it can remove impurity and moisture in the unstripped gas effectively, reduce the wearing and tearing of compressor, prolong its service life, improve gas production, reduce the equipment purchasing cost.
The purpose of this utility model is achieved in that
A kind of CNG high-pressure deep dehydration equipment comprises high-pressure deep dewater unit and combined type separator, wherein, and after the high-pressure deep dewater unit is installed on compressor, before the combined type separator is arranged at compressor;
Wherein, described combined type separator is made up of gravity separator, filter separator, air inlet pipe, tube connector, blast pipe, blow-off pipe, blowoff valve, wherein gravity separator links to each other with air inlet pipe, its gas outlet, upper end links to each other with filter separator by tube connector, the gas outlet of filter separator links to each other with blast pipe, gravity separator also links to each other with blow-off pipe respectively with filter separator, also is provided with blowoff valve on blow-off pipe.
The utility model is because be provided with the combined type separator that cooperates the high-pressure deep dewater unit to use before compressor, utilizing its gravity separator with filter separator raw natural gas to be carried out crude separation separates with smart, can remove impurity and moisture in the raw natural gas, thereby compressor valve member and wearing for piston have been reduced, prolonged the service life of compressor, improve gas production, avoided using simultaneously high and low splenium water device again, reduced the equipment purchasing cost.
Description of drawings: Fig. 1 is annexation figure of the present utility model;
Fig. 2 is the front view of combined type separator of the present utility model;
Fig. 3 is the vertical view of combined type separator of the present utility model.
The specific embodiment: a kind of CNG high-pressure deep dehydration equipment, comprise high-pressure deep dewater unit 10 and combined type separator 8, wherein, after high-pressure deep dewater unit 10 is installed on compressor 9, before combined type separator 8 is arranged at compressor 9;
Wherein, described combined type separator 8 is made up of gravity separator 1, filter separator 2, air inlet pipe 3, tube connector 4, blast pipe 5, blow-off pipe 6, blowoff valve 7, wherein gravity separator 1 links to each other with air inlet pipe 3, its gas outlet, upper end links to each other with filter separator 2 by tube connector 4, the gas outlet of filter separator 2 links to each other with blast pipe 5, gravity separator 1 also links to each other with blow-off pipe 6 respectively with filter separator 2, also is provided with blowoff valve 7 on blow-off pipe 6.
Claims (2)
1, a kind of natural gas high-pressure deep dehydration equipment comprises the high-pressure deep dewater unit (10) that is installed on behind the compressor (9), it is characterized in that also comprising being arranged at the preceding combined type separator (8) of compressor (9).
2, natural gas high-pressure deep dehydration equipment according to claim 1, it is characterized in that combined type separator (8) is by gravity separator (1), filter separator (2), air inlet pipe (3), tube connector (4), blast pipe (5), blow-off pipe (6), blowoff valve (7) is formed, wherein gravity separator (1) links to each other with air inlet pipe (3), its gas outlet, upper end links to each other with filter separator (2) by tube connector (4), the gas outlet of filter separator (2) links to each other with blast pipe (5), gravity separator (1) also links to each other with blow-off pipe (6) respectively with filter separator (2), also is provided with blowoff valve (7) on blow-off pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221997 CN2579507Y (en) | 2002-03-27 | 2002-03-27 | High pressure deep dewatering device for natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221997 CN2579507Y (en) | 2002-03-27 | 2002-03-27 | High pressure deep dewatering device for natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579507Y true CN2579507Y (en) | 2003-10-15 |
Family
ID=33699994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02221997 Expired - Lifetime CN2579507Y (en) | 2002-03-27 | 2002-03-27 | High pressure deep dewatering device for natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579507Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711060A (en) * | 2015-02-27 | 2015-06-17 | 安徽寅时压缩机制造有限公司 | Multistage filtering type natural gas compressor |
-
2002
- 2002-03-27 CN CN 02221997 patent/CN2579507Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711060A (en) * | 2015-02-27 | 2015-06-17 | 安徽寅时压缩机制造有限公司 | Multistage filtering type natural gas compressor |
| CN104711060B (en) * | 2015-02-27 | 2017-02-01 | 安徽寅时压缩机制造有限公司 | Multistage filtering type natural gas compressor |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120327 Granted publication date: 20031015 |