CN205679444U - Compressed air for instrument quality testing portable sampling equipment - Google Patents

Compressed air for instrument quality testing portable sampling equipment Download PDF

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Publication number
CN205679444U
CN205679444U CN201620585538.8U CN201620585538U CN205679444U CN 205679444 U CN205679444 U CN 205679444U CN 201620585538 U CN201620585538 U CN 201620585538U CN 205679444 U CN205679444 U CN 205679444U
Authority
CN
China
Prior art keywords
sampling
interface
cover
compressed air
quality testing
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
Application number
CN201620585538.8U
Other languages
Chinese (zh)
Inventor
张春雷
孙勇
周晓湘
徐华伟
汪永威
王强
丁朋果
魏新达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Datang Corp Science and Technology Research Institute Huazhong Branch
Original Assignee
China Datang Corp Science and Technology Research Institute Huazhong Branch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Datang Corp Science and Technology Research Institute Huazhong Branch filed Critical China Datang Corp Science and Technology Research Institute Huazhong Branch
Priority to CN201620585538.8U priority Critical patent/CN205679444U/en
Application granted granted Critical
Publication of CN205679444U publication Critical patent/CN205679444U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of compressed air for instrument quality testing portable sampling equipment, including sampling jar, upper cover, Sampling Interface, air inlet pipe and evacuation port, upper cover correspondence is assemblied in sampling jar upper end, upper cover inwall is provided with the rubber gasket of corresponding sample tank, and sampling jar outer wall is provided with the retaining mechanism of cover outer wall in correspondence;Can precisely regulate sample flow and pressure by control valve flow, make this device be applicable to the detection demand of any detecting instrument, simple to operate, practical and convenient.

Description

Compressed air for instrument quality testing portable sampling equipment
Technical field
The utility model relates to a kind of compressed air quality testing instruments, is specifically related to a kind of simple in construction, diverse in function The portable sampling equipment of compressed air for instrument quality testing.
Background technology
Air source quality is required strict by pneumatic industrial automation instrument, therefore must periodically enter line space to compressed air detector Gas quality inspection;The bleed pressure being used by compressed air detector is higher, and during detection gas sampled, flow and pressure are not Easily regulation, is easily caused detecting instrument accuracy of detection and reduces, it is impossible to accurately measure.
Utility model content
In order to solve foregoing, provide a kind of sampling dress that can accurately adjust sample flow and probe tube internal pressure Putting, the utility model devises a kind of compressed air for instrument quality testing portable sampling equipment.
Concrete technology contents of the present utility model is: a kind of compressed air for instrument quality testing portable sampling equipment, bag Including sampling jar, upper cover, Sampling Interface, air inlet pipe and evacuation port, upper cover correspondence is assemblied in sampling jar upper end, and it is right that upper cover inwall is provided with Answering the rubber gasket of sampling jar, sampling jar outer wall is provided with the retaining mechanism of cover outer wall in correspondence;
Upper cover end face is provided with evacuation port and dew point hygrometer Sampling Interface, airborne particle counter Sampling Interface and oil-containing absorb Bottle Sampling Interface, in described dew point hygrometer Sampling Interface, airborne particle counter Sampling Interface and oil-containing absorption bottle Sampling Interface Portion is provided with control valve;Air inlet pipe passes through upper cover and stretches into bottom sampling jar.
Preferably, sampling jar sidewall is provided with movable handle;Described retaining mechanism is self-locking lock catch;It is correspondingly provided with on evacuation port Control valve, evacuated tube internal diameter is more than air inlet pipe internal diameter;Described dew point hygrometer Sampling Interface, airborne particle counter Sampling Interface and contain Oil absorption bottle Sampling Interface is quick connection interface;Air inlet pipe is provided with aspiration pump.
The beneficial effects of the utility model are: the utility model arranges air inlet connection aspiration pump and carries out air trapping, row Eat dishes without rice or wine to be provided with control valve, detect when being compressed air sampling, can precisely regulate sample flow by control valve flow And pressure, make this device be applicable to the detection demand of any detecting instrument, simple to operate, practical and convenient;Upper cover is furnished with and is related to The interface that detecting instrument coordinates, can connect detecting instrument easily and fast, closely;Tank body side arranges movable handle, makes this dress Put carry convenient;Evacuation port internal diameter is more than air inlet internal diameter, it is simple to be controlled pressure in tank body.
Brief description
Accompanying drawing 1 is structure diagram of the present utility model.
In figure 1 for air inlet pipe, 2 for dew point hygrometer Sampling Interface, 3 for airborne particle counter Sampling Interface, 4 for oil-containing absorption Bottle Sampling Interface, 5 be evacuation port, 6 be upper cover, 7 be snap close, 8 be rubber gasket, 9 be tank body, 10 be movable handle, 11 be Aspiration pump, 12 be control valve.
Detailed description of the invention
A kind of compressed air for instrument quality testing portable sampling equipment, sees accompanying drawing 1: include that the 6th, sampling jar, upper cover are adopted Sample interface, air inlet pipe 1 and evacuation port 5, upper cover 6 correspondence is assemblied in sampling jar upper end, and upper cover 6 inwall is provided with the rubber of corresponding sample tank Glue sealing gasket 8, sampling jar outer wall is provided with the retaining mechanism of corresponding upper cover 6 outer wall;
Upper cover 6 end face is provided with evacuation port 5 and dew point hygrometer Sampling Interface the 2nd, airborne particle counter Sampling Interface 3 and oil-containing The sampling of absorption bottle Sampling Interface 4, described dew point hygrometer Sampling Interface the 2nd, airborne particle counter Sampling Interface 3 and oil-containing absorption bottle connects The middle part of mouth 4 is provided with control valve 12;Air inlet pipe 1 passes through upper cover 6 and stretches into bottom sampling jar.
Preferably, sampling jar sidewall is provided with movable handle 10;Described retaining mechanism is self-locking lock catch 7;Correspondence on evacuation port 5 Being provided with control valve 12, evacuated tube internal diameter is more than air inlet pipe 1 internal diameter;Described dew point hygrometer Sampling Interface the 2nd, airborne particle counter is sampled Interface 3 and oil-containing absorption bottle Sampling Interface 4 are quick connection interface;Air inlet pipe is provided with aspiration pump 11.
When detecting, corresponding with upper cover 6 for each tool interface system Sampling Interface is connected, utilizes the control valve of evacuation port 5 12 regulation sample flows and pressure, can be sampled test when gas reaches each instrument requirements in tank;Arrange snap close 7 to compress Upper cover 6 and tank body 9, and rubber gasket 8 is set seals, prevent from producing gas leakage between upper cover 6 and sampling jar and affecting gas Pressure;Each Sampling Interface is quick connection interface, it is simple to carry out Fast Installation to each detecting instrument.

Claims (6)

1. a compressed air for instrument quality testing portable sampling equipment, including sampling jar, upper cover, Sampling Interface, air inlet pipe And evacuation port, it is characterized in that: upper cover correspondence is assemblied in sampling jar upper end, upper cover inwall is provided with the rubber seal of corresponding sample tank Pad, sampling jar outer wall is provided with the retaining mechanism of cover outer wall in correspondence;
Upper cover end face is provided with evacuation port and dew point hygrometer Sampling Interface, airborne particle counter Sampling Interface and oil-containing absorption bottle are adopted Sample interface, the middle part of described dew point hygrometer Sampling Interface, airborne particle counter Sampling Interface and oil-containing absorption bottle Sampling Interface sets There is control valve;Air inlet pipe passes through upper cover and stretches into bottom sampling jar.
2. compressed air for instrument quality testing portable sampling equipment according to claim 1, is characterized in that: sampling jar side Wall is provided with movable handle.
3. compressed air for instrument quality testing portable sampling equipment according to claim 1, is characterized in that: described locking Mechanism is self-locking lock catch.
4. compressed air for instrument quality testing portable sampling equipment according to claim 1, is characterized in that: in air inlet pipe It is provided with aspiration pump.
5. compressed air for instrument quality testing portable sampling equipment according to claim 1, is characterized in that: on evacuation port Being correspondingly provided with control valve, evacuated tube internal diameter is more than air inlet pipe internal diameter.
6. compressed air for instrument quality testing portable sampling equipment according to claim 1, is characterized in that: described dew point Instrument Sampling Interface, airborne particle counter Sampling Interface and oil-containing absorption bottle Sampling Interface are quick connection interface.
CN201620585538.8U 2016-06-15 2016-06-15 Compressed air for instrument quality testing portable sampling equipment Expired - Fee Related CN205679444U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620585538.8U CN205679444U (en) 2016-06-15 2016-06-15 Compressed air for instrument quality testing portable sampling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620585538.8U CN205679444U (en) 2016-06-15 2016-06-15 Compressed air for instrument quality testing portable sampling equipment

Publications (1)

Publication Number Publication Date
CN205679444U true CN205679444U (en) 2016-11-09

Family

ID=57433153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620585538.8U Expired - Fee Related CN205679444U (en) 2016-06-15 2016-06-15 Compressed air for instrument quality testing portable sampling equipment

Country Status (1)

Country Link
CN (1) CN205679444U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110514483A (en) * 2019-08-13 2019-11-29 湖北华强科技有限责任公司 A kind of fast appraisement method of Compressed Air degree

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110514483A (en) * 2019-08-13 2019-11-29 湖北华强科技有限责任公司 A kind of fast appraisement method of Compressed Air degree

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161109

Termination date: 20190615