Washing machine and control method

A control method and washing machine technology, which are applied to the control device of washing machine, washing device, textile and paper making, etc., can solve the problems of inconvenient wired transmission of signals, and achieve the effect of convenient use.

Pending Publication Date: 2020-02-07
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a washing machine and a control method. By setting a wireless water level detection device on the washing tub, the water level detection device and the control device of the washing machine / The wireless connection between the mobile terminals realizes the wireless transmission of signals, without considering the connection between the water level detection device and the control device / mobile terminal, and solves the problem of inconvenient wired transmission of the signals between the water level detection device and the control device / mobile terminal. More convenient

Method used

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  • Washing machine and control method
  • Washing machine and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A washing machine, comprising a washing tub and a wireless water level detection device 1 arranged on the washing tub, the wireless water level detection device 1 is used to detect the water level of the washing water in the washing tub, and wirelessly transmit the water level information to the control device of the washing machine / mobile terminal.

[0046] The washing tub can be a common inner tub 2 or an outer tub, or an inner tub 2 that can hold water during washing. By setting the wireless water level detection device 1 on the washing tub, even if the wireless water level detection device 1 rotates with the washing tub, since there is no line connection between the wireless water level detection device 1 and the control device / mobile terminal of the washing machine, the wireless water level detection device 1 can also Detect the water level information of the washing water in the washing bucket and transmit it wirelessly to realize the detection of the washing wat...

Embodiment 2

[0058] This embodiment is a further limitation of Embodiment 1. The washing tub is an inner tub 2 that can hold water during washing. The wireless water level detection device 1 is arranged on the inner tub 2. The water level detection component is a differential pressure water level detection component.

[0059] like figure 1 As shown in Scheme 1, the water level detection component and the wireless transmission module 4 are integrally arranged. The wireless water level detection device 1 also includes a housing 6 with a hollow chamber, the housing 6 is provided with a communication port that communicates the hollow chamber with the outside world, the water level detection component is a pressure sensor 3, and the pressure sensor 3 is arranged on the bottom of the housing 6 In the hollow chamber, the pressure sensor 3 has a detection end, the detection end of the pressure sensor 3 passes through the communication port, the pressure sensor 3 is sealed and connected to the comm...

Embodiment 3

[0078] On the basis of Embodiment 2, the wireless water level detection device 1 of the present implementation also includes a wireless receiving module 5, the wireless receiving module 5 is electrically connected to the water level detection component, and the wireless receiving module 5 receives the detection instruction of the control device / mobile terminal of the washing machine, And control the water level detection component to detect the water level of the washing water in the washing tub, and the wireless sending module 4 sends the water level information detected by the water level detection component to the control device / mobile terminal of the washing machine.

[0079] The wireless receiving module 5 can be arranged in the same housing 6 with the wireless receiving module 5 , and can also be arranged in the same housing 6 with the wireless receiving module 5 and the water level detection component.

[0080] Further, in the water intake stage of the washing program or...

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Abstract

The invention belongs to the field of washing machines and particularly relates to a washing machine and a control method. The washing machine comprises a washing drum and a wireless water level detection device on the washing drum. The wireless water level detection device is used for detecting the water level of washing water in the washing drum and transmitting water level information to a washing machine control device / mobile terminal. The washing machine and the control method have advantages that by arrangement of the wireless water level detection device on the washing drum and in wireless connection with the washing machine control device / mobile terminal, signal wireless transmission is realized, the problem of line connection between the water level detection device and the washing machine control device / mobile terminal does not need to be considered, and the problem of inconvenience in signal wired transmission between the water level detection device and the washing machinecontrol device / mobile terminal is solved, so that convenience in use is achieved.

Description

technical field [0001] The invention belongs to the field of washing machines, and in particular relates to a washing machine and a control method. Background technique [0002] In the existing pulsator-type washing machine, the inner tub is provided with a water-permeable hole, and the inner and outer tubs are connected through the water-permeable hole. Participating in washing, the water that really participates in washing is only the part in the inner tub, which causes a large waste of water resources. In addition, too much water between the inner and outer tubs will also reduce the concentration of detergent / washing powder in the washing liquid. At the same time, due to the frequent flow of water in and out between the inner barrel and the outer barrel, after continuous use, the area between the side walls of the inner barrel and the outer barrel has also become a space for dirt. The cellulose of clothes, the organic matter of the human body and the dust and bacteria br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/34D06F103/14D06F103/18D06F105/02
Inventor 郝兴慧吴迪劳春峰
Owner QINGDAO HAIER WASHING MASCH CO LTD
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