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A self-cleaning oil fume gas detection device

A technology of gas detection and gas detector, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of air pollution, inability to measure at any time, inconvenient use, etc., and achieve the effect of novel design

Active Publication Date: 2021-06-15
深圳市诺德智联机器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The exhaust of oily fumes to the outside will cause air pollution. Therefore, it is necessary to collect and analyze the oily fume gas first. The existing oily fume gas monitors generally need to be manually hand-held for detection, which is inconvenient to use and cannot be measured at any time.

Method used

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  • A self-cleaning oil fume gas detection device
  • A self-cleaning oil fume gas detection device

Examples

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Effect test

Embodiment 1

[0022] In the embodiment of the present invention, a self-cleaning soot gas detection device includes a main box body 1; the rear end of the main box body 1 is communicated with a first air duct that extends into the exhaust channel and is used to collect gas that needs to be analyzed 2 and the second air duct 3, the lower end of the main box body 1 communicates with the third air duct 6 and the fourth air duct 7 for gas discharge, preferably, the first air duct 2 and the third air duct 6 On the same treatment surface, the second air duct 3 and the fourth air duct 7 are on the same vertical plane, and the inner side of the main box body 1 is slidably installed with a sliding plate 10 driven by a drive assembly, and the sliding plate 10 is L-shaped. Type setting, its upright end is provided with first through hole 4 and second through hole 5, preferably, the distance between described first through hole 4 and second through hole 5 is the same as the first air guide tube 2 and th...

Embodiment 2

[0027] Specifically, the second embodiment is a further description of the structure of the driving mechanism. The driving mechanism includes a motor 11 installed on the outer end of the main box body 1, a connecting rod 12 fixed on the output shaft of the motor 11, and a connecting rod 12 mounted on the sliding plate 10 for rotation. The push rod 13, the end of the connecting rod 12 away from the output shaft of the motor 11 is rotationally connected with the end of the push rod 13 away from the joint of the sliding plate 10, and the sliding plate is driven by the action of the connecting rod 12 and the pushing rod 13 when the motor 11 rotates 10 moves.

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Abstract

The invention relates to the technical field of oil fume detection, in particular to a self-cleaning oil fume gas detection device, comprising a main box body; Air duct and second air duct, the lower end of the main box body communicates with the third air duct and the fourth air duct for gas discharge, the inner side of the main box body is slidably installed with a sliding plate driven by the drive assembly, so The sliding plate is arranged in an L shape, and its vertical end is provided with a first through hole and a second through hole, and its horizontal end is provided with a third through hole and a fourth through hole, and the inside of the main box body is also equipped with a fan and a Gas detectors for smoke detection. The present invention has a novel design, and the driving mechanism drives the sliding plate to move, so that the first air duct and the second air duct are separated from the third air duct and the fourth air duct, thereby realizing long-term gas collection and analysis.

Description

technical field [0001] The invention relates to the technical field of oil fume detection, in particular to a self-cleaning oil fume gas detection device. Background technique [0002] Kitchen fume contains more than 300 harmful substances, the most important lung cancer-causing substance is DNP, and the amount of DNP inhaled by housewives when preparing a meal in the kitchen is 188 times that in fresh air outside! What is even more shocking is that cooking on cookers with poor ventilation and extremely low combustion efficiency can cause health damage equivalent to smoking two packs of cigarettes a day! [0003] The exhaust of oily fume outside will cause air pollution. Therefore, when the oily fume is discharged, it is necessary to collect and analyze the oily fume gas first. The existing oily fume gas monitor generally needs to be manually hand-held for detection, which is inconvenient to use and cannot be measured at any time. [0004] Therefore, the present invention p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00
Inventor 胡勇华
Owner 深圳市诺德智联机器有限公司
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