Low-pressure gas sampler
A low-pressure gas and sampler technology, applied in the direction of sampling devices, etc., to achieve the effect of avoiding internal blockage, avoiding gas leakage, and facilitating release
Pending Publication Date: 2020-08-07
江苏星亚迪环境科技有限公司
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a low-pressure gas sampler to solve the above-mentioned problems existing in the existing cylinder sampling methods and non-airtight air bags, bladders, air bags and other deformable collection container types
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
[0028] For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass diffe...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a low-pressure gas sampler, and provides a low-pressure gas sampler. The gas sampler comprises a sampler box body and a closed deformable collection container; the closed deformable collection container can be connected through a closed connector, closed sampling is achieved in the sampler box body, low-pressure gas is collected into the closed deformable collection container, gas leakage in the sampling process can be avoided, and the sampler is safe, environmentally friendly, capable of facilitating gas release, simple in structure and low in cost. For sampling of easily-condensed low-pressure gas, the purpose of heating the low-pressure gas in the pipeline and the valve can be achieved by conducting steam or high-temperature gas jacket heat tracing on the pipeline and the valve, and blockage caused by the fact that the low-pressure gas is condensed in the pipeline and the valve after being cooled is avoided; steam or high-temperature gas can be used for carrying out internal purging on a valve, a pipeline without heat tracing and a closed joint which cannot achieve jacket heat tracing, the residual gas easy to condense in the sampler is purged out of thesampler, and internal blockage is avoided.
Description
technical field [0001] The invention relates to the technical field of gas collection, in particular to a low-pressure gas sampler. Background technique [0002] At present, in the chemical industry and other fields, it is sometimes necessary to collect some low-pressure gases for some related analysis work. In the prior art, deformable collection containers such as steel cylinders or non-airtight airbags, bladders, and airbags are usually used to collect low-pressure gas. Using steel cylinder sampling is to connect the steel cylinder with the low-pressure gas collection port through the quick connector, and collect the low-pressure gas into the steel cylinder. Sampling with deformable collection containers such as non-airtight airbags, bladders, and airbags is to connect non-airtight airbags, bladders, airbags, and other deformable collection containers to the non-airtight collection port of the sampler to collect low-pressure gas. into the collection container. [0003]...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/24
CPCG01N1/22
Inventor 张涛伏坤
Owner 江苏星亚迪环境科技有限公司