Vacuum water washing range hood

Abstract

The invention discloses a vacuum water elution range hood. The vacuum water elution range hood comprises a box body used for storing water and a rectification cover used for collecting flue gas, wherein an exhaust hole is formed in the top part of the box body, the box body is internally provided with a jet pump and a submerged pump, a liquid inlet of the submerged pump is immersed in water, a liquid outlet of the submerged pump is communicated with a liquid inlet of the jet pump, a gas inlet of the jet pump is communicated with the rectification cover by virtue of a gas inlet pipeline, and a gas-liquid mixed outlet of the jet pump is immersed in the water. The vacuum water elution range hood has the advantages that firstly, the structure is simple, production and manufacturing costs are low, and installation and maintenance are convenient; secondly, oil in cooking fume in a kitchen can be recycled, and a great amount of particles in the cooking fume in the kitchen can also be effectively filtered, thus reducing particle content discharged in atmosphere; thirdly, noise is small, and influence of the noise to the surrounding environment is reduced; and fourthly, as any equipment is not installed in the rectification cover, the rectification cover is conveniently cleaned.

Description

technical field [0001] The invention relates to a kitchen range hood, in particular to a vacuum water washing range hood. Background technique [0002] The range hoods currently used all use fans to remove the kitchen fumes containing a large number of particles through cyclone separation. The flue gas with a large number of particles is discharged directly into the atmosphere. The disadvantages of this range hood removal machine are: (1) the kitchen fume contains a large number of particles after being degreased by the cyclone and is directly discharged into the atmosphere, which is easy to pollute the environment; (2) the kitchen fume flows into the oil after being degreased by the cyclone The oil stains in the cup are extremely viscous and difficult to clean, and a large amount of detergent is required for cleaning. After the detergent has cleaned the oil cup, it is often discharged into the sewage treatment system of the municipal pipe network together with the cleaned ...

AI Technical Summary

Problems solved by technology

The disadvantages of this range hood removal machine are: (1) the kitchen fume contains a large number of particles after being degreased by the cyclone and is directly discharged into the atmosphere, which is easy to pollute the environment; (2) the kitchen fume flows into the oil after being degreased by the cyclone The oil stains in the cup are extremely viscous and difficult to clean, and a large amount of detergent is required for cleaning. After the detergent has cleaned the oil cup, it is often discharged into the sewage treatment system of the municipal pipe network together with the cleaned oil, thus greatly increasing the amount of sewage. (3) This kind of range hood is not only complex in structure, but also because of the use of high-speed fans, the fan noise is large; (4) The fan of this range hood is installed in the fairing. When cleaning is required after long-term use, the fan must be removed first to clean the fairing, which is difficult to disassemble and wash

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