Ventilation valve and clothes treating device

A ventilation valve and ventilation hole technology, which can be used in washing devices, other washing machines, textiles and papermaking, etc., can solve the problem of retained dirt and other problems, and achieve the effect of increasing the opening of the valve plate, the effect is remarkable, and the ventilation effect is improved.

Pending Publication Date: 2021-12-31
QINGDAO HAIER WASHING MASCH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, no matter the current washing machine is a pulsator type or a drum type, there is generally a large amount of dirt between the inner and outer cylinders of the washing machine. In order to avoid pollution to the washing water, the applicant has previously proposed a method of combining the inner and outer cylinders The non-porous drum washing machine to overcome the problem of dirt remaining between the inner and outer drums

Method used

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  • Ventilation valve and clothes treating device
  • Ventilation valve and clothes treating device
  • Ventilation valve and clothes treating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Such as Figure 1 to Figure 6 As shown, a breathable valve is introduced in this embodiment. The housing 54 of the breathable valve 5 includes a sleeve-shaped valve seat 51, and the inside of the sleeve-shaped valve seat 51 forms a passage 53; A valve cover 52 is buckled at the first end, and a valve plate 55 is disposed at the first end of the sleeve-shaped valve seat 51 , and one side of the valve plate 55 is clamped between the valve cover 52 and the valve seat 51 . The valve plate 55 is in contact with one side of the valve cover 52, and the valve cover 52 provides a limiting force on the valve plate 55, so that the valve plate 55 can only produce relative deformation or displacement to the inside of the valve seat 51, so that the breathable valve 5 constitutes a Valve body structure with one-way ventilation only.

[0060] In this embodiment, the outer periphery of the valve plate 55 is in contact with the inner wall of the channel 53 surrounded by the sleeve-shape...

Embodiment 2

[0068] This embodiment introduces a breathable valve, which is based on the first embodiment above, and also has the following technical features:

[0069] Such as Figure 7 with Figure 8 As shown, a breathable valve is introduced in this embodiment. The breathable valve 5 includes a sleeve-shaped valve seat 51, and the inside of the sleeve-shaped valve seat 51 forms a passage 53; the first end of the sleeve-shaped valve seat 51 is buckled A valve cover 52 is provided; the first end of the sleeve-shaped valve seat 51 is laid with a plurality of valve plates 55, and each valve plate 55 is spliced ​​to cover the first end of the sleeve-shaped valve seat 51, and each valve plate 55 is in the sleeve-shaped valve seat. The outer peripheral sides of the seat 51 are respectively sandwiched between the valve seat 51 and the valve cover 52 , and each valve plate 55 is suspended near the center side of the sleeve-shaped valve seat 51 .

[0070] By splicing and covering the cross-sect...

Embodiment 3

[0082] Such as Figure 1 to Figure 9 As shown, this embodiment introduces a clothes processing device, which includes a drum 3 installed in the casing and forming a sealed water container when the washing machine is in the washing state; the drum 3 is provided with at least one air hole, and each air hole The breather valve 5 described in the above-mentioned embodiment one or two is respectively installed at each place.

[0083] In this embodiment, the casing 54 of the ventilation valve 5 is correspondingly covered and assembled in the ventilation hole, and the outer circumference of the casing 54 is sealed and bonded to the inner wall of the ventilation hole. It communicates with the outside of the drum 3, so that the inside and outside of the drum can achieve the effect of one-way ventilation through the vent valve.

[0084] In this embodiment, the opposite ends of the drum 3 are respectively provided with at least one vent hole equipped with the above-mentioned vent valve ...

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PUM

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Abstract

The invention discloses a ventilation valve which comprises a shell. A channel is formed in the shell, a valve plate covering any cross section of the channel is installed on the shell, the valve plate is made of elastic materials, one side of the valve plate is fixed to the shell, the opposite side of the valve plate is arranged in a suspended mode, and the suspended side of the valve plate can generate elastic bending deformation towards one side of the valve plate under the action of a pressure difference of the two sides of the valve plate, so that the opening degree of the valve plate of the ventilation valve is increased, and the ventilation effect is improved. The invention further discloses a clothes treating device which comprises a drum installed in a shell and forming a sealed water container when the washing machine is in a washing state, wherein the drum is provided with at least one ventilation hole; and each ventilation hole is provided with the ventilation valve.

Description

technical field [0001] The present invention relates to a clothes treatment device in a household appliance, in particular to a clothes treatment device with a non-porous drum and a drying function, in particular to a non-porous drum with no dehydration holes. A drum-type washing and drying machine, in particular, relates to a ventilation valve applied to the air inlet and outlet of the drum of the above-mentioned clothes processing device. Background technique [0002] With the improvement of people's living standards, washing and drying all-in-one machines, clothes dryers and other equipment with the function of drying clothes have gradually entered the homes of the masses. However, in existing washing and drying machines, clothes dryers and other equipment, the outer cylinder is generally connected with an air duct, and a fan is installed in the air duct to extract the hot and humid air from the outer cylinder, thereby reducing the humidity in the cylinder to dry the clot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/02
CPCD06F37/02
Inventor 李以民刘海涛金学峰赵志强许升
Owner QINGDAO HAIER WASHING MASCH CO LTD
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