Formaldehyde detection device for indoor air detection
A technology of indoor air and detection devices, which is applied in the direction of measuring devices, instruments, and material analysis through optical means, can solve the problems of inconvenient operation, small application range, and slow detection speed, and achieve convenient operation, wide application range, Detect fast effects
Inactive Publication Date: 2016-11-09
陈小方
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Problems solved by technology
[0005] In order to overcome the shortcomings of the current formaldehyde detection device, such as slow detection speed, small application range and inconvenient operation, the technical problem to be solved by the present invention is to provide an indoor air detection device with fast detection speed, wide application range and convenient operation. Formaldehyde detection device
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Embodiment 1
[0021] A formaldehyde detection device for indoor air detection, such as Figure 1-3 As shown, it includes an intake cover 1, a base plate 2, a wheel 3, a cylinder body 4, a guide sleeve 5, a return type slide rail 6, a rotating motor 7, a turntable 8, a slider 9, a movable rod 10, a piston 11, a first One-way valve 12, silicone tube 13, second one-way valve 14, fastening bolt 15, slender tube 16, fastening sleeve 17, servo motor 18, bearing 19, nut 20, screw rod 21, pusher 22, fastening Ring 23, reaction test tube 24, fixed frame 25, rubber clamp 27 and rubber spacer 28, the bottom of the base plate 2 is symmetrically provided with wheels 3, the left side of the top of the base plate 2 is provided with a cylinder 4, and the right side of the cylinder 4 is provided with a guide sleeve 5. The left side of the cylinder body 4 is connected with the intake cover 1, the right part of the intake cover 1 is installed with the second one-way valve 14, the top left side of the cylinder...
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The invention relates to a detection device, in particular to a formaldehyde detection device for indoor air detection, and aims to provide a formaldehyde detection device for indoor air detection, which is high in detection speed, wide in application range and convenient to operate. In order to solve the technical problem, the formaldehyde detection device for indoor air detection comprises an intake cover, a bottom plate, wheels, a cylinder body, a guide sleeve, a zigzag sliding rail, a rotating motor, a turntable, a sliding block, a movable rod, a piston, a first one-way valve, a silicone tube, a second one-way valve, a fastening bolt, a slender tube, a fastening sleeve, a servo motor, bearings, a nut, a screw rod, a pushing handle, a fastening ring, a reaction test tube, a fixing frame, a rubber clamping block and a rubber cushion block, wherein the wheels are symmetrically arranged at the bottom of the bottom plate; the cylinder body is arranged on the left side of the top of the bottom plate; the guide sleeve is arranged on the right side of the cylinder body. According to the formaldehyde detection device for indoor air detection, the effects of high detection speed, wide application range and convenience for operation are achieved.
Description
technical field [0001] The invention relates to a detection device, in particular to a formaldehyde detection device for indoor air detection. Background technique [0002] Air detection refers to the detection of the composition of the air. Air detection in a narrow sense mainly focuses on indoor air detection from the perspective of application. It refers to indoor decoration materials, furniture, etc. containing harmful substances to the human body, which are released into the home and office environment to cause decoration pollution, to detect air quality. The "Code for Indoor Environmental Pollution Control of Civil Construction Engineering" promulgated and implemented by the state in 2006 lists five major pollutants: formaldehyde, benzene, ammonia, total volatile organic compounds TVOC, and radioactive radon. Formaldehyde is a colorless gas with a special pungent smell, which is irritating to human eyes and nose. The main hazard of formaldehyde is the irritation to ...
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IPC IPC(8): G01N21/78
CPCG01N21/783
Inventor 陈小方
Owner 陈小方