Air detection device
A technology of air detection and air intake holes, which is applied in the direction of measuring devices, analyzing gas mixtures, and structural details of gas analyzers. It can solve the problems of sensor damage, sensor consumption, and affecting the service life of air detection devices. damaged effect
Active Publication Date: 2020-04-21
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology
[0003] However, when the existing air detection device is in an idle state, external air can also enter the casing along the air intake hole and enter the sensor, thereby continuously consuming the sensor, causing damage to the sensor, and greatly affecting the air detection device. service life
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[0031] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0033] In addition, if there are descriptions involving "first", "second" and ...
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The invention discloses an air detection device. The air detection device comprises a shell body, a sensor and a cover plate which are arranged in the shell body, and a data transmission interface, wherein an air inlet hole is formed in the shell body; the cover plate is mounted in the shell body; the data transmission interface is movably mounted on the shell body and is connected with the cover plate; the data transmission interface has an unfolding state formed by stretching the data transmission interface out from a detection main body and a folding state formed by storing the data transmission interface in the data transmission interface. When the data transmission interface is moved to the folding state, the cover plate is used for separating the air inlet hole and the sensor; when the data transmission interface is moved to the unfolding state, the cover plate moves so that the air inlet hole is communicated with the sensor. According to the technical scheme disclosed by the invention, the service life of the air detection device is prolonged.
Description
technical field [0001] The invention relates to the technical field of air detection, in particular to an air detection device. Background technique [0002] In the existing air detection device, an air inlet is provided on its casing, and external air can enter the detection body through the air inlet, so that it can be detected by the built-in sensor in the detection body. [0003] However, when the existing air detection device is in an idle state, external air can also enter the casing along the air intake hole and enter the sensor, thereby continuously consuming the sensor, causing damage to the sensor, and greatly affecting the air detection device. service life. Contents of the invention [0004] The main purpose of the present invention is to provide an air detection device, aiming at improving the service life of the air detection device. [0005] In order to achieve the above object, the air detection device proposed by the present invention includes a detectio...
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IPC IPC(8): G01N33/00
CPCG01N33/0009G01N33/0047
Inventor 杨春喜刘源
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD