a range hood

A technology of range hood and range hood is applied in the direction of removing range hood, household stove/stove, heating method, etc., which can solve the problems affecting the service life of centrifugal wind wheel 013, purification treatment of range hood, inconvenient installation, etc., so as to achieve convenient installation, The effect of reducing the occupied space and avoiding the temperature rise

Active Publication Date: 2019-04-05
QINGDAO HISENSE ELECTRONICS TECH CONSULTANCY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing range hoods have at least the following problems: During the working process, the range hood needs an outdoor unit 0100 to perform heat exchange in the condenser 022, which will result in a large space occupation and inconvenient installation
In addition, although the range hood can discharge oil fume, water vapor, etc. outside, it does not purify the oil fume entering the range hood. service life

Method used

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than in...

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Abstract

The invention discloses a range hood, which relates to the technical field of range hoods, and is designed to solve the problem that the existing range hood needs an outdoor unit to exchange heat and suck the oil fumes and steam directly in contact with the fan, and the service life of the fan is likely to be shortened. invention. The range hood of the present invention comprises a casing, which is provided with a smoke inlet and a smoke outlet. There is a fan in the duct, which also includes a fume condensing component. The fume condensing component includes a condenser shell connected to the outside of the casing. A condenser is installed inside the condenser shell. The condenser is connected to an evaporator, and the evaporator is arranged at the smoke inlet. , The shell of the condenser is provided with an air inlet and an air exhaust port, the air inlet is connected with the room, the air outlet is connected with a heat exchange tube, and both the heat exchange tube and the exhaust pipe are connected with the Venturi tube. The invention can be used for the treatment of cooking fume.

Description

technical field [0001] The invention relates to the technical field of range hoods, in particular to a range hood. Background technique [0002] Along with the raising of people's living standard, the improvement of living conditions, the range hood becomes the necessary household appliance in the kitchen. The function of the range hood is to extract the heat, oily fume and steam from the kitchen to the outside. However, when the range hood is working, the smoke must pass through the centrifugal fan. The high-temperature oil fume and water vapor will have a certain impact on the service life of the centrifugal fan impact, and it is difficult to maintain the centrifugal fan. In addition, the oil fume discharged outside will cause certain pollution to the atmospheric environment. At present, the focus of the development of the range hood industry is more on how to discharge the kitchen fume, but there are deficiencies in the purification of the fume. [0003] An existing ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20
CPCF24C15/20
Inventor 李金钟禹超孙砚敏
Owner QINGDAO HISENSE ELECTRONICS TECH CONSULTANCY CO LTD
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