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Oil smoke on-line monitor used in catering industry

A monitoring instrument and a technology for the catering industry, applied in the field of online monitoring instruments, can solve the problems of difficulty in meeting the supervision and inspection of oil fume and on-site law enforcement monitoring, high requirements for on-site test conditions, and long testing period, and achieves low requirements for on-site test conditions and complete structure. Practical and simple structure

Inactive Publication Date: 2012-05-02
WUHAN TIANHONG INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly solves the technical problems existing in the prior art, such as long detection period, high cost, cumbersome steps, high requirements for on-site test conditions, and difficulty in meeting the needs of food fume supervision and inspection and on-site law enforcement monitoring; it provides a simple structure , can real-time on-line monitoring, simple operation steps, a kind of oil fume on-line monitor used in the catering industry with low requirements for on-site test conditions

Method used

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  • Oil smoke on-line monitor used in catering industry
  • Oil smoke on-line monitor used in catering industry
  • Oil smoke on-line monitor used in catering industry

Examples

Experimental program
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Embodiment

[0019] An on-line lampblack monitor for the catering industry, comprising a hollow connecting pipe 1, a modulating device 2 arranged at one end of the connecting pipe 1, and a reflecting device 3 arranged at the other end. A main control unit 5 is connected.

[0020] The modulation device 2 includes a light source emitting chamber 202 fixed at one end of the connecting pipe 1 and a light source receiving chamber 207 below the light source emitting chamber 202, and a light source for adjusting the time interval of light emission is also arranged in front of the light source emitting chamber 202 and the light source receiving chamber 207. Under the action of the driving device fixed behind the light source emitting chamber 202 and the light source receiving chamber 207, the modulation disc 201 rotates 360 degrees.

[0021] Reflecting device 3 comprises a reflector chamber frame body 301 fixed on the other end of above-mentioned connecting pipe 1, a first reflector hole 304 arran...

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PUM

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Abstract

The invention relates to an on-line monitor and especially to an oil smoke on-line monitor used in the catering industry. The oil smoke on-line monitor is characterized by comprising a hollow connecting pipe (1), a modulating means (2) arranged at one end of the connecting pipe (1) and a reflection means (3) arranged at the other end of the connecting pipe (1); the modulating means (2) is connected with a master control unit (5) through a plurality of cables (4). The invention has the following advantages: 1, design is reasonable, and construction is simple and completely practicable; 2, real time on-line monitoring is realized, operational steps are simple, and requirements for on-site test conditions are low.

Description

technical field [0001] The invention relates to an on-line monitor, in particular to an on-line oil fume monitor used in the catering industry. Background technique [0002] In recent years, with the continuous development and improvement of our country's national economy, oil fume pollution in the catering industry has become a major problem of urban environmental pollution. The air pollutants emitted by it are mainly aerosols, which contain edible oil and food at high temperature. Volatile matter, aldehydes, ketones, alkanes and alkenes, polycyclic aromatic hydrocarbons and other products formed by the oxidation, cracking and hydrolysis of edible oil and food, the composition is extremely complex. Studies have shown that when edible oil is heated to 270-280 degrees, there are hundreds of compounds in the collected condensate. From the state of view, the fume exhaust gas includes three phases of gas, liquid and solid, of which the liquid-solid phase particles The particle ...

Claims

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Application Information

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IPC IPC(8): G01N21/35G01N21/3504
Inventor 李虹杰井传发李振兴李立
Owner WUHAN TIANHONG INSTR
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