CN201885916U - Portable gas-purifying device - Google Patents
Portable gas-purifying device Download PDFInfo
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- CN201885916U CN201885916U CN201020639840XU CN201020639840U CN201885916U CN 201885916 U CN201885916 U CN 201885916U CN 201020639840X U CN201020639840X U CN 201020639840XU CN 201020639840 U CN201020639840 U CN 201020639840U CN 201885916 U CN201885916 U CN 201885916U
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- gas
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- sample gas
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Abstract
The utility model discloses a portable gas-purifying device which is connected with a gas analyzing instrument and comprises a case, a sample-gas purifying assembly and an air purifying assembly, wherein the sample-gas purifying assembly and the air purifying assembly are arranged in the case. The sample-gas purifying assembly comprises a sample-gas inlet, a sample-gas outlet, a quick-stop valve, a filter and a calcium-chloride drying cylinder. The air purifying assembly comprises a well-field compressed-gas inlet, an indoor compressed-gas inlet, an air outlet, a filtering and pressure-regulating valve, a first active-carbon drying cylinder, a first silica-gel cylinder, an air outlet, a one-way valve, a quick-screwing type four-way joint, a second active-carbon drying cylinder, a second silica-gel drying cylinder and a PE (Polyethylene) filtering cylinder. The ample-gas purifying assembly and the air purifying assembly are communicated by connecting the quick-stop valve and the quick-screwing type four-way joint through a pipeline. The gas-purifying device provided by the utility model can be used for providing purified sample gas for the air purifying assembly at an area needing an explosion-proof requirement, has a small volume and a light weight and is convenient and reliable in installation, use, transportation and maintenance.
Description
Technical field
The utility model relates to a kind of portable gas cleaning unit, refers in particular to the gas cleaning unit of giving gas analysis instrument sampling gas in the zone that needs requirement of explosion proof, belongs to petroleum prospecting and technical field of chemical.
Background technology
At present in petroleum prospecting and technical field of chemical, employed gas cleaning unit need be there not being the regional work of requirement of explosion proof, and is far away from the working site, the flue line length, and part is various, the pipeline complexity, use, check pipeline and safeguard and do not put just very much, can not carry everywhere, connect.
The utility model content
The purpose of this utility model provides a kind of portable gas cleaning unit, it can give gas analysis instrument sampling gas in the zone that requirement of explosion proof is arranged, volume is small and exquisite, and is in light weight, can supporting use on portable well logging instrument, it is all convenient and reliable to install and use and transport maintenance.
For achieving the above object, the utility model provides a kind of portable gas cleaning unit, and it is connected with gas analysis instrument, and this gas cleaning unit comprises:
Cabinet;
Be arranged on the sample gas purification assembly in the cabinet;
Be arranged on the clean air package in the cabinet;
Described sample gas purification assembly comprises:
Be arranged on the sample gas inlet and the sample gas outlet of cabinet outside;
Stop valve, filtrator and lime chloride drying by the urgency that pipeline is communicated with successively;
Described urgency is stopped valve and is communicated with by pipeline with sample gas inlet, and described lime chloride drying is communicated with by pipeline with the sample gas outlet;
Described clean air package comprises:
Be arranged on the well site inlet for pressurised gas of cabinet outside, indoor inlet for pressurised gas and air out;
Successively by filtering pressure regulator valve, being communicated with the first activated charcoal drying, the first silica gel tube, retaining valve, twisting formula four-way connection, the second activated charcoal drying, the second silica dehydrator tube and low density polyethylene cartridge filter soon with pipeline;
Described well site inlet for pressurised gas is directly installed on and filters on the pressure regulator valve, and described indoor inlet for pressurised gas is communicated with by pipeline with the fast formula four-way connection of twisting; Described air out is communicated with by pipeline with the low density polyethylene cartridge filter;
Wherein, described sample gas purification assembly and clean air package are to be connected through pipeline suddenly to stop valve and twist the formula four-way connection and be communicated with soon.
Above-mentioned portable gas cleaning unit, wherein, described sample gas inlet, sample gas outlet, indoor inlet for pressurised gas and air out place are provided with the fast straight-through BULKHEAD UNION of formula of twisting.
Above-mentioned portable gas cleaning unit, wherein, it is the anxious valve that stops of two-bit triplet that described urgency is stopped valve.
The portable gas cleaning unit that the utility model provides, by controlling the anxious valve that stops, the sample gas of purification not only can be provided, can also clean the sample gas pipeline at any time, the convenient sample gas that purification is provided continuously: press the anxious valve that stops, with well site pressurized air by the switch rotary valve, filter pressure regulator valve, acticarbon drying, silica dehydrator tube, retaining valve, soon twist the formula four-way connection, suddenly stop valve, with air the sample gas pipeline is blown clean; Also can with air the sample gas pipeline be blown clean with indoor pressurized air by twisting the formula four-way connection soon, suddenly stopping valve.
Portable gas cleaning unit described in the utility model, can give gas analysis instrument sampling gas in the zone that needs requirement of explosion proof, volume is small and exquisite, it is in light weight,, it is convenient that drying is changed, it is all convenient and reliable to install and use and transport maintenance, and can supporting use on portable well logging instrument, modular design is conveniently on-the-spotly used, carrying, is safeguarded.
Description of drawings
The inner structure synoptic diagram of a kind of portable gas cleaning unit that Fig. 1 provides for the utility model.
The front view of a kind of portable gas cleaning unit that Fig. 2 provides for the utility model.
The gas circuit synoptic diagram of a kind of portable gas cleaning unit that Fig. 3 provides for the utility model.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figures 1 and 2, gas cleaning unit of the present utility model comprises:
Be arranged on the sample gas purification assembly in the cabinet 100;
Be arranged on the clean air package in the cabinet 100.
Described sample gas purification assembly comprises:
Be arranged on the sample gas inlet 201 and the sample gas outlet 202 of cabinet 100 outsides;
Described urgency is stopped valve 203 and sample gas inlet 201 and is communicated with by pipeline, and described lime chloride drying 205 and sample gas outlet 202 are communicated with by pipeline.
Described clean air package comprises:
Be arranged on well site inlet for pressurised gas 301, indoor inlet for pressurised gas 302 and the air out 303 of cabinet 100 outsides;
Be the PE drying by filtering pressure regulator valve 304, being communicated with the first activated charcoal drying 305, the first silica gel tube 306, retaining valve 307, twisting formula four-way connection 308, the second activated charcoal drying 309, the second silica dehydrator tube 310 and low density polyethylene cartridge filter 311(soon successively) with pipeline;
Described well site inlet for pressurised gas 301(is the gas switch rotary valve, following general designation well site inlet for pressurised gas) be directly installed on and filter on the pressure regulator valve 304, described indoor inlet for pressurised gas 302 and fast stubborn formula four-way connection 308 are communicated with by pipeline; Described air out 303 and low density polyethylene cartridge filter 311 are communicated with by pipeline;
Wherein, described sample gas purification assembly and clean air package are connected the anxious valve 203 that stops by pipeline and are communicated with fast stubborn formula four-way connection 308.
Described sample gas inlet 201, sample gas outlet 202, indoor inlet for pressurised gas 302 and air out 303 places are provided with the fast straight-through BULKHEAD UNION of formula of twisting.
The pipeline of described each parts of connection is a nylon tube.
Described urgency is stopped valve 203 and is stopped valve for two-bit triplet is anxious.
Described cabinet 100 comprises to observe and covers (not shown), housing 101 and movable installing plate 102 are installed.Wherein, can observe lid and be installed on the installation housing 101 with hinge, and the band key lock, movable installing plate 102 usefulness hinges are installed in to be installed on the housing.
The installation of described clean air package: install on the installation housing 101 of cabinet and filter pressure regulator valve 304, well site compressed air inlet 301 is installed in the air intake opening place of filtering pressure regulator valve 304; The first acticarbon drying 305, the first silica dehydrator tube 306 are fixed on the base plate of cabinet by Ф 60 spring clamps, retaining valve 307 is fixed into a mounting blocks with anchor ear with fast twisting after formula four-way connection 308 is connected, be installed on the chassis backplane, the second acticarbon drying 309, the second silica dehydrator tube 310 turn by the movable installing plate 102(that Ф 60 spring clamps are fixed on casing) on, low density polyethylene cartridge filter 311 is fixed on the chassis backplane (the housing base plate promptly is installed) by Ф 40 spring clamps.
Well site compressed air inlet 301 is directly installed on the air intake opening place of filtering pressure regulator valve 304, the gas outlet that to filter pressure regulator valve 304 with nylon tube connects the first acticarbon drying, 305 lower port, with nylon tube the first acticarbon drying, 305 upper port are connected the first silica dehydrator tube, 306 lower port, with nylon tube the first silica dehydrator tube, 306 upper port are connected retaining valve 307, retaining valve 307 is installed on the port of fast stubborn formula four-way connection 308, fast other several ports of twisting formula four-way connection 308 connect by nylon tube respectively: indoor compressed air inlet 302, suddenly stop the normal off port of valve 203, and on the second activated charcoal drying 309.The second acticarbon drying 309, the second silica dehydrator tube 310, low density polyethylene cartridge filter 311 reach air out 312 and connect by nylon tube successively, and connected mode is the same.
The installation of described sample gas purification assembly: install suddenly on cabinet 100 and stop valve 203, filtrator 204 is fixed on the cabinet side board CaCl by Ф 85 spring clamps
2Drying 205 is fixed on the chassis backplane by Ф 40 spring clamps.With nylon tube sample gas inlet 201 is connected to anxious stopping on the air inlet port of valve 203, is connected with filtrator 204 imports with nylon tube, filtrator 204 is exported and CaCl with nylon tube from the anxious normal open port that stops valve 203
2Drying 205 imports connect, with nylon tube with CaCl
2Drying 205 outlets are connected with sample gas outlet 202.
Below in conjunction with Fig. 3, describe gas circuit structure of the present utility model in detail.
Sample gas purifies pipeline: press suddenly and stop valve 203, open the sample gas passage, sample gas enters by sample gas inlet 201, stops valve 203 through anxious, enters into filtrator 204, carries out filtration treatment, enters lime chloride (CaCl then
2) in the drying 205, carry out dried, after sample gas outlet 202, enter the sample analysis instrument that is connected with gas cleaning unit that the utility model provides.
Indoor compressed air line comprises:
1) indoor compression air purification path: indoor pressurized air is by indoor compressed air inlet 302, twist formula four-way connection 308 soon, the second activated charcoal drying 309 carries out preliminarily dried, enter the second silica dehydrator tube 310 then and do further dried, enter into low density polyethylene cartridge filter 311 filtration treatment again, discharge by air out 303 at last, the air after the purified treatment is provided;
2) path of flushing sample air pipe: press anxious stop valve 203 with indoor pressurized air by indoor compressed air inlet 302, twist formula four-way connection 308 soon, suddenly stop valve 203, sample gas inlet 201 connections are washed processing to the sample gas inlet pipeline.
The well site compressed air line comprises:
1) well site pressurized air purifies path: well site pressurized air is by compressed air inlet 301, enter and filter pressure regulator valve 304 pressure regulation filtration treatment (waste water is discharged through freeing port), then enter the first activated charcoal drying, 305 dried, enter the first silica dehydrator tube, 306 dried then, again through retaining valve 307, the fast formula four-way connection 308 of twisting, enter into the second activated charcoal drying 309 dried once more, enter into the second silica dehydrator tube, 310 dried again, enter into low density polyethylene cartridge filter 311 at last, provide through air out 303 again to purify air;
2) path of flushing sample air pipe: press the anxious valve 203 that stops the well site air is passed through compressed air inlet 301, filter pressure regulator valve 304, the first activated charcoal drying 305, the first silica dehydrator tube 306, retaining valve 307 is twisted formula four-way connection 308 soon, suddenly stops valve 203, sample gas inlet 201 is communicated with, and the sample gas inlet pipeline is washed processing.
The portable gas cleaning unit that the utility model provides, by controlling fast formula four-way connection and the anxious valve that stops of twisting, sample gas, the air of purification can be provided to gas analysis instrument in the zone that needs requirement of explosion proof easily at any time, can also clean the sample gas pipeline at any time, the convenient sample gas that purification is provided continuously, and, this gas cleaning unit volume is small and exquisite, in light weight, it is all convenient and reliable to install and use and transport maintenance, and can supporting use on portable well logging instrument, modular design is conveniently on-the-spotly used, carrying, is safeguarded.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (3)
1. portable gas cleaning unit, it is connected with gas analysis instrument, it is characterized in that, and this gas cleaning unit comprises:
Cabinet (100);
Be arranged on the sample gas purification assembly in the cabinet (100);
Be arranged on the clean air package in the cabinet (100);
Described sample gas purification assembly comprises:
Be arranged on outside sample gas inlet (201) of cabinet (100) and sample gas outlet (202);
Stop valve (203), filtrator (204) and lime chloride drying (205) by the urgency that pipeline is communicated with successively;
Described urgency is stopped valve (203) and is communicated with by pipeline with sample gas inlet (201), and described lime chloride drying (205) is communicated with by pipeline with sample gas outlet (202);
Described clean air package comprises:
Be arranged on cabinet (100) outside well site inlet for pressurised gas (301), indoor inlet for pressurised gas (302) and air out (303);
Successively by filtering pressure regulator valve (304), being communicated with the first activated charcoal drying (305), the first silica gel tube (306), retaining valve (307), twisting formula four-way connection (308), the second activated charcoal drying (309), the second silica dehydrator tube (310) and low density polyethylene cartridge filter (311) soon with pipeline;
Described well site inlet for pressurised gas (301) is directly installed on and filters on the pressure regulator valve (304), and described indoor inlet for pressurised gas (302) is communicated with by pipeline with the fast formula four-way connection (308) of twisting; Described air out (303) is communicated with by pipeline with low density polyethylene cartridge filter (311);
Wherein, described sample gas purification assembly is to be connected the anxious valve that stops through pipeline with clean air package
(203) and fast twist formula four-way connection (308) and be communicated with.
2. portable gas cleaning unit as claimed in claim 1, it is characterized in that described sample gas inlet (201), sample gas outlet (202), indoor inlet for pressurised gas (302) and air out (303) locate to be provided with the fast straight-through BULKHEAD UNION of formula of twisting.
3. portable gas cleaning unit as claimed in claim 1 is characterized in that, described urgency is stopped valve (203) and stopped valve for two-bit triplet is anxious.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020639840XU CN201885916U (en) | 2010-12-03 | 2010-12-03 | Portable gas-purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020639840XU CN201885916U (en) | 2010-12-03 | 2010-12-03 | Portable gas-purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885916U true CN201885916U (en) | 2011-06-29 |
Family
ID=44183461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020639840XU Expired - Fee Related CN201885916U (en) | 2010-12-03 | 2010-12-03 | Portable gas-purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203378A (en) * | 2015-10-27 | 2015-12-30 | 枣庄矿业集团新安煤业有限公司 | Filtering apparatus for gas sampler |
| CN105842368A (en) * | 2016-05-16 | 2016-08-10 | 江苏华伦化工有限公司 | Air purifying device for gas chromatograph |
| CN106872219A (en) * | 2015-12-10 | 2017-06-20 | 中国科学院大连化学物理研究所 | Flue gas sampling it is online can in-situ regeneration gas-drying apparatus and application method |
-
2010
- 2010-12-03 CN CN201020639840XU patent/CN201885916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203378A (en) * | 2015-10-27 | 2015-12-30 | 枣庄矿业集团新安煤业有限公司 | Filtering apparatus for gas sampler |
| CN106872219A (en) * | 2015-12-10 | 2017-06-20 | 中国科学院大连化学物理研究所 | Flue gas sampling it is online can in-situ regeneration gas-drying apparatus and application method |
| CN105842368A (en) * | 2016-05-16 | 2016-08-10 | 江苏华伦化工有限公司 | Air purifying device for gas chromatograph |
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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: 20110629 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |