Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Washing machine

A washing machine and laundry technology, which is applied in the field of washing machines, can solve problems such as false detection of foam, and achieve the effect of preventing electrode misoperation

Active Publication Date: 2008-08-27
HAIER GRP CORP +1
View PDF2 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In particular, when using a foam detection sensor that detects the presence or absence of foam through the conduction between a pair of electrodes, the distance between a pair of electrodes is close, and the electrodes will adhere to each other. Lint and lint, etc. During the next washing, regardless of whether the foam enters the circulation air path, the lint and thread attached to the electrodes will cause conduction between the electrodes, and thus, it was also clarified that the false detection of foam entering topic
[0010] In addition, in the above-mentioned patent document 2, the shape of the glass window of the opening and closing door has been studied, but it should be improved so that the laundry in the rotating drum will not be entangled, and There is room for the glass window of the constitution that covers the entrance and exit of the rotary drum tightly

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
  • Washing machine
  • Washing machine
  • Washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0044] FIG. 1 is a front view of an electric washing machine 10 according to one embodiment of the present invention. The electric washing machine 10 has a casing 11 that is vertically long and substantially rectangular in front view, constituting its casing. A washing tank (described later) is arranged above the inside of the housing 11, and a water storage tank (described later) is arranged below the inside.

[0045] An opening is formed above the front surface of the casing 11, and an openable and closable door 12 is provided on the opening. The main surface of the door 12 is made of, for example, transparent tempered glass, so that the state of the laundry in the washing tub inside can be seen clearly.

[0046] An operation / display unit 13 is disposed on the upper front portion of the housing 11 (above the door 12 ). A plurality of operation keys 14 , a...

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

A washer of the invention, a foam detecting sensor of which has a grounding side electrode (35) and a detecting side electrode (36) that are arranged projected to a wind path (31). Each electrode (35, 36) is composed of a cylinder with a large diameter. A front end is circular and in semi-spherical shape. Furthermore, a projection of the electrode (35, 36) is limited to enable the diameter of the electrode (cylinder) to be equal to that of the projection. Pile of a thrum isotropic electrode (35, 36) is reduced, which reduces occurrence of mis-action of the foam detection. An improved washer is further realized. The foam detecting sensor on a recycle wind path of air in a recycle processing groove is composed of velveteen that is hard to adsorb and thrum and so on, which reduces the occurrence of mis-action of the foam detection.

Description

technical field [0001] The invention relates to washing machines such as fully automatic washing machines and drum washing machines. Background technique [0002] For washing machines, it is well known that a drying function is given. A washing machine with a drying function has a well-known structure that has a circulating air passage. During the drying operation, the circulating air passage extracts the air in the washing machine tank, and heats the extracted air while dehumidifying, and makes the heated air The air is returned into the washing tub (for example, refer to paragraph [0034] of Patent Document 1). [0003] The circulation air path is a path for circulating the air in the washing tub during drying, but water used for washing and foam generated through washing processing often enter during washing. For this reason, a configuration is also known in which a pair of electrodes are provided on the circulating air path as means for detecting incoming water and foam...

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): D06F25/00D06F39/00D06F39/14D06F58/10D06F58/20
CPCD06F25/00D06F37/10D06F37/22D06F37/28D06F39/06D06F34/22D06F2103/20
Inventor 米泽孝昭马场义一高马一丰川村保柿沼裕贵
Owner HAIER GRP CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products