Air sampling bottle

An air sampling and bottle cap technology, applied in the sampling device and other directions, can solve the problems of affecting the test results, being easily adsorbed on the side wall of the bottle body, and complex docking mechanism, and achieving accurate measurement data, convenient docking, and convenient storage and release. Effect

Inactive Publication Date: 2020-09-01
朱晓艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When testing the air environment, it is necessary to use equipment to collect the components in the air into the sampling bottle with a specific solution, and blow the air into the sampling bottle for a long time to dissolve the components to be measured in the air into the liquid. The components in the liquid are analyzed, so the inventor designed an air sampling device that automatically replaces the sampling bottle, regularly collects air samples, and is convenient to take. However, the docking mechanism between the sampling bottle and the device in the air sampling device is slightly complicated. , and the components to be tested in the air are easily adsorbed on the side wall of the bottle, affecting the test results

Method used

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Embodiment Construction

[0025] In order to better understand the present invention, the following combination Figure 1 to Figure 5 Embodiments of the present invention will be explained in detail.

[0026] Such as figure 1 with figure 2 The shown air sampling bottle includes a conical bottle body 1 and a bottle cap 2 . Of course, the conical bottle body 1 can also be designed as a non-conical bottle body, as long as the cavity in the bottle is conical. The conical bottle body 1 and the bottle cap 2 are connected in a threaded seal, and a sealing ring corresponding to the bottle mouth is arranged on the inner side of the bottle cap 2 . The bottle cap 2 includes an air inlet channel 203, an air outlet 208, a cleaning particle placement groove 206, an annular groove 217, a blocking plate 201 and a sealing structure.

[0027] Such as figure 2 with Figure 5 As shown, the air intake channel 203 extends from the upper end of the bottle cap 2 to the lower end. Preferably, the air intake channel 203...

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Abstract

The invention discloses an air sampling bottle. The air sampling bottle comprises a conical bottle body and a bottle cap, wherein the conical bottle body is in threaded connection with the bottle cap;the bottle cap comprises an air inlet channel, an air outlet, a cleaning particle containing groove, an annular groove, a blocking plate and a sealing structure. The air inlet channel extends from the upper end of the bottle cap to the lower end of the bottle cap, the opening direction of the air inlet channel is obliquely downward, and a one-way valve is arranged in the air inlet channel. The exhaust port is formed in the center of the bottle cap and penetrates through the bottle cap; the annular groove is formed in the lower end of the bottle cap; and an annular plugging plate is placed inthe annular groove. The butt joint is convenient, and the inner wall of the bottle can be cleaned.

Description

technical field [0001] The invention relates to an air sampling bottle. Background technique [0002] When testing the air environment, it is necessary to use equipment to collect the components in the air into the sampling bottle with a specific solution, and blow the air into the sampling bottle for a long time to dissolve the components to be measured in the air into the liquid. The components in the liquid are analyzed, so the inventor designed an air sampling device that automatically replaces the sampling bottle, regularly collects air samples, and is convenient to take. However, the docking mechanism between the sampling bottle and the device in the air sampling device is slightly complicated. , and the components to be tested in the air are easily adsorbed on the side wall of the bottle, which affects the test results. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned prior art, the present invention provides an air sampling bott...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/22
CPCG01N1/22
Inventor 朱晓艳
Owner 朱晓艳
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