Gas sensor test box for automatic temperature control laboratory
A technology for gas sensors and laboratories, which is applied in the construction details of gas analyzers, non-electric variable control, and analysis of gas mixtures, etc., to achieve the effects of easy use, easy production, and simple operation
Inactive Publication Date: 2017-11-14
HENAN INST OF ENG
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Problems solved by technology
[0003] In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide an automatic temperature control laboratory gas sensor test box, which can effectively solve the problem of environmental support in the laboratory for gas sensor testing process
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[0009] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0010] Depend on Figure 1 to Figure 3 Given, the present invention comprises main box body, and main box body 2 is hollow structure, and the side of main box body 2 is provided with detachable movable door panel 8, and the two sides of main box body 2 are respectively provided with air inlet 9 and air outlet. 12. The bottom of the main box 2 is provided with a heating wire 20, the top of the main box is provided with a light source 21, and the main box is provided with a vertical slide bar 14, which can slide up and down along its length. Fixed net plate 18, on which temperature sensor 15, pressure sensor 16 and gas sensor 17 to be tested are arranged side by side respectively. The top of the main box is provided with a cooling box 1 which can cool down the inner space of the main box. The wire 20, the light source 21,...
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The invention relates to an automatic temperature control test box of a gas sensor for a laboratory.Environment friendliness in the testing process of the gas sensor for the laboratory can be effectively achieved.According to the technical scheme, a main box body is of a hollow structure, a detachable movable door sheet is arranged on one side face of the main box body, the two sides of the main box body are provided with a gas inlet and a gas outlet respectively, an electric heating wire is arranged at the bottom in the main box body, a light source is arranged on the top of the main box body, a vertical sliding rod is arranged in the main box body, a net plate capable of sliding up and down in the length direction of the sliding rod and being fixed is arranged on the sliding rod, a temperature sensor, a pressure sensor and the gas sensor to be tested are arranged side by side on the net plate, a cooling box is arranged on the top of the main box body, and the electric heating wire, the light source, the temperature sensor and the pressure sensor are connected with a controller arranged on the main box body or the cooling box.The test box has the function of automatically controlling the temperature, pressure and illumination in the box body, and a test under the experimental requirement conditions deviating from environmental conditions can be realized.
Description
technical field [0001] The invention relates to gas sensor testing equipment, in particular to a gas sensor testing box for an automatic temperature control laboratory. Background technique [0002] Sensing technology is a rapidly developing technology in modern times, and it is also a technology that attracts worldwide attention. A gas sensor is a converter device that can convert information such as the volume fraction and composition of certain gases in the environment into corresponding electrical signals. , At present, it can also be combined with computer science to realize automatic detection, monitoring, alarm and so on. It is not enough to detect gas or test gas sensor only with gas sensor. A complete gas detection system is required, in which the place and container for gas detection play a very important role. The main function is to provide the sensor with a specified temperature, pressure, light, airflow and support for easy observation and replacement of mater...
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IPC IPC(8): G01N33/00G05D27/02
CPCG01N33/007G05D27/02
Inventor 谷保祥王喜英刘碧波张继伟曹志林
Owner HENAN INST OF ENG