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A technology of air quality detection and detection section, which is applied in the field of air quality detection devices, can solve the problems of not being able to detect the pH value of the air, and achieve the effects of perfect functions, accurate detection results, and comprehensive detection range
Inactive Publication Date: 2018-01-05
林海涛
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[0003] However, existing air quality detection devices still have certain defects in use, because the detection device only detects the content of harmful gases in the air or detects the content of dust in the air during the detection process, so as to judge the pollution degree of the air. But forget that the air quality is also closely related to the pH value of the air, and the existing air quality detection device does not have the function of detecting the pH value of the air
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-3 As shown, an air quality detection device includes a chassis 1, a water tank 3 is installed on one side of the chassis 1, a fan 2 is installed on one side of the water tank 3, a PH detection section 6 is arranged inside the chassis 1, and a dust detection section 7 is arranged on one side of the PH detection section 6 , PH detection section 6 internally installs drainpipe 9, drainpipe 9 connects processing device 10, processing device 10...
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Abstract
The invention discloses an air quality detection device. The air quality detection device comprises a device case, a fan, a water box, an exhaust pipe, a glass sheet, a PH detection section, a dust detection section, a filter screen, a drainage pipe, a processing device, a test paper reel pipe, a dust adsorption screen, a slide rod, a hanging ring and a spray pipe. The air quality detection devicehas the advantages that the device case is divided into two parts, one part is the dust detection section, the other part is the PH detection section, the dust detection pipe is tightly attached to an air suction inlet, the PH detection section is located at the rear side of the dust detection section, so that after completing detecting the content of dust in air, the device can detection the alkalinity or acidity of the air, the detection range is wider, and the function is more complete; moreover, particle matter like the dust in air is adsorbed by the dust adsorption screen, and thereforeit is avoided that dust and the like influence the PH detection result. By installing a layer of filter screen in an air inlet of the device case, inflow air can be subjected to filtering treatment inadvance during detection, and it is ensured that the detection result is precise.
Description
technical field [0001] The invention relates to an air quality detection device, which belongs to the field of air quality detection. Background technique [0002] With the development and progress of science and technology, people's daily life, production and other activities will produce air pollution. Air pollution will not only affect people's health, but also interfere with people's daily life. Therefore, the detection of air quality is very important. Air quality testing focuses on the detection of dust in the air. Air quality testing is an emerging industry. It is a technical process of analysis and testing for air pollutants exceeding the standard. The legally effective test report, based on air quality standards, can determine the pollution status of various indicators in the air and carry out targeted prevention and control measures. Air quality detection requires the use of detection devices, which can detect air quality more quickly and conveniently. [0003] H...
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