Fume purification device with synergism of low temperature plasma and solution dehumidification

A technology of low-temperature plasma and low-temperature plasma, which is applied in the fields of oil fume removal, household heating, lighting and heating equipment, etc., can solve the problems of volatile organic compounds polluting the environment, lack of emission standards, etc., and achieve good practical application and promotion value, design reasonable effect

Pending Publication Date: 2019-06-07
TAIYUAN UNIV OF TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Aiming at the lack of emission standards for home cooking oil fume and the environmental pollution caused by volatile organic compounds (VOCs), the purpose of this invention is to design an oil fume purification device that effectively treats VOCs, that is, an oil fume purification device that uses low-temperature plasma in conjunction with solution dehumidification

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fume purification device with synergism of low temperature plasma and solution dehumidification
  • Fume purification device with synergism of low temperature plasma and solution dehumidification
  • Fume purification device with synergism of low temperature plasma and solution dehumidification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0048] my country's definition of VOC: use Tenax GC and Tenax TA sampling, non-polar chromatographic column (a chromatographic column with a polarity index less than 10) for analysis, organic volatile compounds appearing between n-hexane and n-hexadecane in the chromatogram It is called VOCs; or, when the vapor pressure is greater than 10Pa at 20°C, all organic compounds with volatile properties are collectively called VOCs. Such substances are considered to be the main air pollutants, and the United States defines VOC as a class of substances that can participate in photochemical reactions in the air. Because of its low boiling point, VOC is easy to volatilize into the air. After a series of photochemical reactions, it will produce substances that affect the environment and endanger human health. At present, VOC has received everyone's attent...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a fume purification device with the synergism of low temperature plasma and solution dehumidification. The fume purification device comprises a base (19), wherein a water pumpI (1), a water pump II (2), a compressor (4), a solution tank I (7) and a solution tank II (3) are arranged on the base (19); the solution tank I (7) and the solution tank II (3) communicate and holda lithium bromide solution; a dehumidification bin (9) is arranged above the solution tank I (7); a regeneration bin (11) is arranged above the solution tank II (3); an inlet of the dehumidification bin (9) is used as a flue gas inlet (20); an outlet of the dehumidification bin (9) is connected with a reaction bin (16); and multiple bobbin type low temperature plasma generators (15) are arranged at the positions, located on the same circumference, between porous plates (17) on two sides in the reaction bin (16). The device adopts a low temperature plasma technology so as to meet the requirements of high air flow and the like of a smoke exhaust ventilator, and adopts a heat pump solution dehumidification treatment device so as to the meet the humidity requirement of the low temperature plasma technology.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to an oil fume purification device with low-temperature plasma and solution dehumidification. Background technique [0002] As a common air pollutant in daily life, lampblack contains a variety of toxic chemical components, which have lung toxicity, immunotoxicity, and carcinogenicity to the body, and seriously endanger human health. Chinese food culture has a long history, and its various cooking methods, such as steaming, stewing, braising, simmering, stir-frying, etc., have resulted in the particularity of the cooking fumes in Chinese families, which are quite different from Western families. The buildings in the catering industry are generally not high, so most of the oil fumes are emitted at low altitudes. After the oil fumes are discharged, they can be directly condensed to form PM2.5, and at the same time emit VOCs (volatile organic compounds), both of which will caus...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
Inventor 杨勃兴张峰王瑞婧杨晓丁柏云海
Owner TAIYUAN UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap