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Oil fume online detection system and online detection method of oil fume concentration

A technology of oil fume concentration and detection system, which is applied in the direction of measuring device, suspension and porous material analysis, particle suspension analysis, etc., can solve the problem of inability to achieve online monitoring of oil fume concentration and oil fume exhaust efficiency, and cannot satisfy the multi-function of oil fume purification equipment , energy-saving requirements, and the fume intelligent monitoring system cannot meet the needs of the market, etc., to achieve the effect of online real-time detection, automation and remote control, and detection range power consumption

Active Publication Date: 2018-04-13
SHENZHEN TIANDEYI ENVIRONMENT TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) On the issue of monitoring the emission of oil fume in cities, these monitoring technologies are all limited to monitoring the operation status of oil fume purifiers and fans, and cannot achieve online monitoring of oil fume concentration and oil fume exhaust efficiency
[0005] 2) The oil fume purification equipment adopts fixed-frequency manual switch, which cannot meet people's multi-functional and energy-saving requirements for oil fume purification equipment
[0006] 3) The existing oil fume concentration detector is bulky, cannot be installed online, and cannot realize automatic operation and real-time detection
[0007] Therefore, the existing fume intelligent monitoring system cannot meet the needs of the market

Method used

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  • Oil fume online detection system and online detection method of oil fume concentration
  • Oil fume online detection system and online detection method of oil fume concentration

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Embodiment Construction

[0043] In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.

[0044] see Figure 1-2 , the cooking fume on-line detection system of the present invention includes a cooking fume concentration detector installed in the ventilation duct 20 and used for detecting the cooking fume concentration; the cooking fume concentration detector includes a photosensitive fume sensor 10 for detecting the cooking fume concentration and a The dry-wet bulb sensor 11 of moisture content, is installed in the ventilation duct 20 and is used for detecting the anemometer of ventilation duct 20 exhaust air volume; The pressure sensor 13 of 20 pressures and the temperature sensor 14 that is used to detect the temperature of ventilation pipeline 20, is installed in the ventilation pipeline 20 and is used for cleaning the purification equipment of ventilation pipeline 20; The ultraviolet lamp 15 and p...

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Abstract

The invention discloses an online oil fume detection system and an online detection method for oil fume concentration. The system includes an oil fume concentration detector installed in an air duct, an anemometer, purification equipment, a single-chip microcomputer, and a communication terminal interactively connected with the single-chip microcomputer. Intelligent monitoring terminal; oil fume concentration detector includes photosensitive oil fume sensor and wet and dry bulb sensor; anemometer includes micro pressure difference sensor, pressure sensor and temperature sensor; purification equipment includes photosensitive oil smoke sensor, dry and wet bulb sensor, UV lamps and photocatalyst layers for sensors and temperature sensors. The invention has a strong catalytic degradation function produced by the photocatalyst layer, which can effectively reduce the interference of ambient light on all sensors, and can degrade and purify all sensors and the oil fumes adsorbed on their probes, which enhances the purification effect and meets the multi-functional requirements of the purification equipment. And the effect of energy saving; and can realize the online real-time detection of oil fume concentration and oil fume exhaust efficiency.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to an online detection system for cooking fume and an online detection method for concentration of cooking fume. Background technique [0002] Environmental protection issues have become the focus of attention in the new century and new era, especially the ubiquitous oil fume, which seriously affects health. A large number of studies have shown that various toxic chemical components in oil fume contain carcinogens, carcinogenic initiators and original toxins, which are harmful to the human body. Blood circulation, lung function, and immune function are all extremely harmful, so the monitoring of oil fume emission has become an important issue in protecting the air environment. At the same time, with the increasing shortage of energy, energy-saving home appliances have been paid more and more attention. People have higher and higher requirements for the control function of oi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N15/06G01N25/62
Inventor 不公告发明人
Owner SHENZHEN TIANDEYI ENVIRONMENT TECH
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