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Filter screen assembly of extractor hood and extractor hood comprising same

A range hood and filter technology, which is applied in the field of kitchen appliances, can solve the problems of bacterial odor, affecting the performance of the hood, single way of filtering and intercepting grease, etc., and achieves the effects of easy disassembly, reduced emissions, and simple structure

Pending Publication Date: 2019-02-15
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In related technologies, the filter screen of the range hood is generally single-layer or double-layer structure, and the method of filtering and intercepting grease is relatively simple, and most of them are ordinary plane collision condensation methods; but the grease interception efficiency of the oil screen is not high. , leading to a large amount of oily fumes entering the hood cavity and inside the fan, part of which accumulates into oil and grease, which is easy to breed bacteria and produce odors or affect the performance of the hood; the other part of the oily fume is discharged outside and becomes a source of air pollution

Method used

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  • Filter screen assembly of extractor hood and extractor hood comprising same
  • Filter screen assembly of extractor hood and extractor hood comprising same
  • Filter screen assembly of extractor hood and extractor hood comprising same

Examples

Experimental program
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Embodiment 1

[0026] Embodiment one: if Figure 1 to Figure 4 As shown, this embodiment provides a range hood filter assembly, installed at the air inlet 2 of the main body of the range hood, including a first layer of filter 3 and a second layer of filter 4, the first layer of filter 3 and the The second layer of filter screen 4 is installed together, on the first layer of filter screen 3 and the second layer of filter screen 4 are respectively provided with some through holes 5, between the first layer of filter screen 3 and the second layer of filter screen 4 There is at least one oil-absorbing filter layer 6, and the oil-absorbing filter layer 6 includes an adhesive layer 61, and an oil-absorbing layer 62 is arranged on the surface of the adhesive layer 61.

[0027] In this embodiment, the filter assembly is detachably installed at the air inlet 2 of the main body of the range hood 1, and is used to filter and purify the oil smoke inhaled from the air inlet 2 of the main body of the ran...

Embodiment 2

[0043] Embodiment two: if Figure 1 to Figure 4 As shown, this embodiment provides a range hood, including a hood main body 1, an air inlet 2 is opened on the hood main body 1, and the above-mentioned filter assembly is detachably installed at the air inlet 2 7.

[0044] In the range hood of this embodiment, the filter screen assembly 7 as described above is detachably installed at the air inlet 2 of the hood main body, so that the range hood can strengthen the filtering and purification of oil fume, which can effectively reduce oil fume Enter the hood cavity or the inside of the fan to accumulate oil dirt and greasy dirt, and also reduce the discharge of oil fume to the outside, and the filter screen assembly 7 is detachably installed at the air inlet 2 of the main body of the hood, so that the filter screen After a period of use, it can also be easily disassembled for cleaning, so that it can continue to maintain its filtering and purification capacity.

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Abstract

The invention discloses a filter screen assembly of an extractor hood and the extractor hood comprising the same. The filter screen assembly is arranged at an air intake position of an extractor hoodmain body, and comprises a first layer of filter screen and a second layer of filter screen; the first layer of filter screen and the second layer of filter screen are installed together; a pluralityof through holes are formed in each of the first layer of filter screen and the second layer of filter screen; at least one oil absorption filter layer is arranged between the first layer of filter screen and the second layer of filter screen; each oil absorption filter layer comprises an adhesion layer; and the surface of each adhesion layer is provided with an oil absorption layer. The filter screen assembly is simple and compact in structure, and is capable of effectively intercepting and purifying oil fumes.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a filter screen assembly of a range hood and a range hood having the same. Background technique [0002] In related technologies, the filter screen of the range hood is generally single-layer or double-layer structure, and the method of filtering and intercepting grease is relatively simple, and most of them are ordinary plane collision condensation methods; but the grease interception efficiency of the oil screen is not high. , causing a large amount of oily fume to enter the hood cavity and the inside of the fan, and a part of it accumulates into oil and grease, which is easy to breed bacteria and produce peculiar smell or affect the performance of the hood; the other part of the oily fume is discharged outside and becomes a source of air pollution. Contents of the invention [0003] The present invention aims at at least to a certain extent to solve one of the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/2035
Inventor 李智怀李永波潘叶江
Owner VATTI CORP LTD
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