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

Washing machine and foam detection method and device thereof

A detection method and a technology of a detection device, which are applied to washing machine control devices, washing devices, other washing machines, etc., can solve problems such as the influence of reading water level frequency values, large reading errors of water level frequency values, etc., to ensure safe and reliable operation Effect

Active Publication Date: 2019-07-19
WUXI LITTLE SWAN ELECTRIC CO LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the quality of the foam is relatively light, and it will float on the water surface, which has a great influence on the reading of the water level frequency value, resulting in a large reading error of the water level frequency value.

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 and foam detection method and device thereof
  • Washing machine and foam detection method and device thereof
  • Washing machine and foam detection method and device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] The washing machine and its bubble detection method and device according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0031] figure 1 is a flowchart of a method for detecting foam in a washing machine according to an embodiment of the present invention. Such as figure 1 As shown, the foam detection method of the washing machine according to the embodiment of the present invention includes the following steps:

[0032] S1, when the washing machine exec...

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

The invention discloses a washing machine and a foam detecting method and device thereof, wherein the method comprises the following steps: when the washing machine executes a dehydration program, detecting the torque value of the dehydrating motor of the washing machine in real time; determining the dehydration stage of the washing machine currently being located The foam in the dewatering bucket of the washing machine is detected according to the dewatering stage and the torque value at which the washing machine is currently located. According to the method of the present invention, it is possible to effectively detect whether the foam in the dewatering bucket is excessive, so as to take corresponding defoaming measures when the foam is excessive, so as to ensure safe and reliable operation of the washing machine.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a foam detection method of a washing machine, a foam detection device of a washing machine and a washing machine. Background technique [0002] At present, when the existing washing machine is performing dehydration, the frequency value of the water level in the dehydration bucket of the washing machine is monitored in real time through software. If the water level frequency value is greater than the set value, it is determined that there is too much foam in the dehydration tub of the washing machine, and the software automatically enters the mode of eliminating foam. However, the quality of the foam is relatively light, and it will float on the water surface, which has a great influence on the reading of the water level frequency value, resulting in a large reading error of the water level frequency value. [0003] In view of the above problems, how to quickly and ...

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 Patents(China)
IPC IPC(8): D06F39/06D06F33/02
CPCD06F33/00D06F39/06
Inventor 王波周存玲
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com