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

Draining-spinning control method for multi-drum washing machine

A control method and washing machine technology, applied in the field of washing, can solve the problems of insufficient description of the drainage-dehydration program control part of multi-drum washing machines, untimely drainage, backflow of water flow, large water flow out of drain pipes, etc., and achieve simple heating control mode Reliable, suitable for promotion and use, and the effect of increasing washing time

Active Publication Date: 2016-12-07
QINGDAO HAIER DRUM WASHING MACHINE +1
View PDF4 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, it will also lead to the occurrence of two washing drums executing high-power programs at the same time
[0006] In addition, during the working process of a washing machine with multiple washing drums, if the two washing drums perform drainage at the same time, the water flow rate of the shared drain pipe of the two washing drums will be too large, and even cause untimely drainage and backflow of water. happened
[0007] In addition, the existing washing machine with only one washing drum generally executes the corresponding dehydration program after the washing program or the rinsing program to improve the washing cleanliness of the clothes; The description of the control part is not comprehensive enough, especially the connection between the two logically does not involve

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
  • Draining-spinning control method for multi-drum washing machine
  • Draining-spinning control method for multi-drum washing machine
  • Draining-spinning control method for multi-drum washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] In this embodiment, a drainage-dehydration control method for a multi-drum washing machine is introduced as follows:

[0041] Before the first washing tub starts the draining procedure, it is judged whether the second washing tub is executing the draining procedure or the dehydration procedure; if so, the first washing tub continues to execute the washing procedure or the rinsing procedure, or suspends the drainage, and dehydrates until the dehydration of the second washing tub is completed ; If not, the first washing tub starts the drainage procedure and the dehydration procedure.

[0042]In this embodiment, before the first washing tub starts the drainage procedure, the second washing tub is executing the drainage procedure; After the draining program and the dehydration program are executed, the first washing drum starts the draining program and the dehydration program again.

[0043] In this embodiment, before the first washing tub executes the draining procedure, ...

Embodiment 2

[0068] like image 3 As shown, in the drainage control method of the multi-tub washing machine described in this embodiment, when the first washing tub reaches the drainage program, it is judged whether the second washing tub is dehydrating at this time, and if it is dehydrating, the first washing tub waits for the second washing tub. After the dehydration is completed, the water is drained; the water in the first washing tub acts as a counterweight, which can increase the weight of the washing machine and achieve the effect of shock absorption.

[0069] If the second washing tub is not dehydrated at this time, it is judged whether to wait until the dehydration is completed before draining. It can avoid that the water in the first washing tub does not have the effect of shock absorption when the second washing tub starts to dehydrate just after the first washing tub has been drained, resulting in waste.

[0070] The process of judging whether to wait until the dehydration is ...

Embodiment 3

[0090] In the present invention, the first washing tub 1 and the second washing tub 2 are connected to the same water inlet pipeline through pipelines, and a control device for controlling water flow interruption is provided on the pipelines. Therefore, before performing the washing process, washing water may be injected into the first washing tub and / or the second washing tub through the water inlet pipeline.

[0091] However, since the water inlet flow rate of the domestic water inlet pipeline is constant, when the first washing tub and the second washing tub enter water at the same time, the water inlet flow rate will be small, and the first washing tub and the second washing tub will not reach the set value. The occurrence of the water level situation will also lead to the instability of the water inlet flow rate, and the problem that the water level of the washing water in the first washing drum and the second washing drum cannot be accurately determined.

[0092] In orde...

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 draining-spinning control method for a multi-drum washing machine. The washing machine at least comprises a first washing drum and a second washing drum; before the first washing drum executes a draining procedure or a spin-drying procedure, whether the second washing drum is in execution of the draining procedure or the spin-drying procedure is judged; if the second washing drum is in execution of the draining procedure or the spin-drying procedure, the first washing drum continues to execute a washing procedure or a rinsing procedure, or the draining or spin-drying execution is suspended until spin-drying of the second washing drum is finished; if the second washing drum is not in execution of the draining procedure or the spin-drying procedure, the first washing drum starts the draining procedure and the spin-drying procedure. By means of the method, the first washing drum and the second washing drum cannot execute the draining-spinning procedures simultaneously and one washing drum continues to execute the washing procedure or the rinsing procedure during waiting, so that waiting time of the washing machine is used reasonably, and the clothing washing efficiency is increased. Meanwhile, the draining-spinning control method is simple, reliable, remarkable in effect and suitable for being popularized and used.

Description

technical field [0001] The invention belongs to a washing machine and a control method of the washing machine in the field of washing. The washing machine has multiple washing tubs for washing clothes in different ways based on the amount and type of clothes, and also relates to the drainage of washing water by the multi-tubular washing machine. Methods of controlling dehydration. Background technique [0002] The washing machine performs washing, rinsing, and spin-drying operations in order to remove stains attached to clothes by using the interaction of detergent and water. A dryer is another typical laundry processing device, and is a household electrical appliance for drying wet clothes and the like. Recently, home appliances having combined functions of a washing machine and a dryer have been widely used. [0003] With the improvement of people's quality of life, hygiene consciousness is also gradually improved, especially in household laundry washing, more and more p...

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): D06F33/02
CPCD06F29/00D06F33/42D06F33/40D06F33/32D06F33/44D06F33/48D06F39/083D06F33/36D06F33/38Y02B40/00D06F31/00D06F34/06D06F34/08D06F2103/68D06F2105/52D06F2105/56D06F39/04
Inventor 李文伟吴军常园园王金凯王光锋
Owner QINGDAO HAIER DRUM WASHING MACHINE
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