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Smoke sampling device

A flue gas sampling and sampling tube technology, which is applied to sampling devices and other directions, can solve the problems of uneven sampling and can not truly reflect the gas composition, and achieve the effect of uniform sampling and avoiding damage.

Inactive Publication Date: 2013-10-23
PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP +2
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] In industrial production, it is often necessary to sample the flue gas in the flue gas pipe to determine the composition of the flue gas. The sampling device commonly used now simply includes a long catheter and an air bag. Specifically, the long catheter is inserted into the gas to be measured. In the flue gas pipe, the air bag is used to suck the flue gas. However, since the long pipe only has openings at both ends, it is equivalent to sampling only one point in the flue gas pipe. When the flue gas in the pipe is in a turbulent state, The sampling is very uneven, and the sample taken cannot truly reflect the gas composition in the pipeline

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0025] figure 1 is a schematic structural diagram of a flue gas sampling device according to an embodiment of the present invention. Such as figure 1 As shown, the flue gas sampling device according to the present invention includes a sampling tube 1 and a sampler 2, and the sampler 2 includes an air bag 4 with openings at both ends for extraction and an extraction tube connected to the two openings respectively 5 and a sampling container 6, the air extraction tube 5 can be inserted into an open end of the sampling tube 1, and the sampling tube 1 includes a sampling tube body 3, and the sampling tube body 3 has spacers along the length direction of the samplin...

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Abstract

The invention relates to a smoke sampling device. The device comprises a sampling tube (1) and a sampler (2), wherein the sampler (2) comprises a gas bag (4) which is provided with openings in two ends and used for exhausting and an exhaust tube (5) which is connected with the two openings respectively, a well as a sampling container (6); the exhaust tube (5) can be inserted into one opening end of the sampling tube (1), the sampling tube (1) comprises a sampling tube body (3), and the sampling tube body (3) is provided with a plurality of holes (7) at intervals along the length direction of the sampling tube body (3). The smoke sampling device provided by the invention is simple and convenient to operate and capable of realizing uniform sampling.

Description

technical field [0001] The invention relates to the field of flue gas sampling and analysis, in particular to a flue gas sampling device. Background technique [0002] In industrial production, it is often necessary to sample the flue gas in the flue gas pipe to determine the composition of the flue gas. The sampling device commonly used now simply includes a long catheter and an air bag. Specifically, the long catheter is inserted into the gas to be measured. In the flue gas pipe, the air bag is used to suck the flue gas. However, since the long pipe only has openings at both ends, it is equivalent to sampling only one point in the flue gas pipe. When the flue gas in the pipe is in a turbulent state, As a result, the sampling is very uneven, and the sample taken cannot truly reflect the gas composition in the pipeline. Contents of the invention [0003] The purpose of the present invention is to provide a flue gas sampling device which is easy to operate and can sample m...

Claims

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Application Information

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IPC IPC(8): G01N1/24
Inventor 王立强杜炽张义贤林文康蒋胜饶家庭
Owner PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
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