Control method of detergent release device and washing machine

A detergent delivery and control method technology, applied in the field of washing machines, can solve the problems of consuming physical strength of users, reducing laundry efficiency, and not having storage functions, etc., and achieves the effects of improving the degree of intelligence, improving the effect of intelligence, and facilitating operation

Active Publication Date: 2019-07-05
QINGDAO JIAONAN HAIER WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, there are two types of detergent boxes at present, including automatic delivery type and manual delivery type. The automatic delivery type detergent box can store a small amount of detergent, and utilize the Venturi tube or liquid pump and other mechanisms provided in it to , the quantitative detergent is automatically poured into the washing machine drum during laundry; while the manual detergent box does not have a storage function, and the user needs to manually open the detergent box to add detergent every time the laundry is done.
[0004] However, for reasons of economy, safety, operational flexibility, etc., there is a greater demand for a washing machine with a non-automatically added storage drawer and an automatically dispensed detergent box on the market. In the process of replenishing detergent in the detergent box, the user needs to manually pull open the heavy drawer to replenish the detergent in the drawer into the detergent box. This process consumes a lot of physical strength of the user and reduces the laundry efficiency

Method used

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  • Control method of detergent release device and washing machine
  • Control method of detergent release device and washing machine
  • Control method of detergent release device and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, in view of the existing non-automatic detergent injection washing machine, especially the washing machine whose detergent box is an automatic injection type, and the detergent storage drawer is a manual addition type washing machine, this embodiment provides a control method for a detergent injection device , the method includes the following steps:

[0035] Step 1: Detect whether the user wants to do laundry, if yes, go to the next step, if not, then do not pop up the detergent box and detergent storage drawer automatically. In this step, the washing machine does not automatically eject the detergent box and the detergent storage drawer when no washing signal from the user is detected, thereby saving operation time and reducing unnecessary actions.

[0036] Step 2: After determining that the user wants to do laundry, the washing machine sends a detection signal to the detergent box to detect whether detergent needs to be replenished in the d...

Embodiment 2

[0040] Such as figure 2 As shown, the control method of the detergent dispensing device proposed in this embodiment, compared with the first embodiment, specifically discloses how to detect whether the user wants to perform laundry. The control method includes:

[0041]Step 1: Detect whether there is weight in the drum of the washing machine. If there is a certain weight, it means that the user has put some clothes into the drum of the washing machine, and the washing operation may be performed, so it can be confirmed in the next step of detection; If there is no weight, it can be judged that the user has not performed the corresponding laundry operation, and at this time there is no need to automatically eject the detergent box and the detergent storage drawer. Preferably, in this step, the washing machine can sense the total weight of the washing machine barrel and the clothes in the barrel through the first load cell installed at the bottom of the washing machine barrel, a...

Embodiment 3

[0046] Such as image 3 As shown, the control method of the detergent dispensing device proposed in this embodiment, compared with the second embodiment, also needs to detect the amount of detergent in the detergent storage drawer. The control method specifically includes:

[0047] Step 1: Detect whether there is weight in the drum of the washing machine. If there is, go to the next step of detection; if not, the detergent box and detergent storage drawer will not pop up automatically.

[0048] Step 2: Detect whether there is a laundry program input, if so, determine that the user wants to do laundry, and go to the next step; if not, then do not automatically pop up the detergent box and detergent storage drawer.

[0049] Step 3: After confirming that the user wants to do laundry, check whether the detergent box needs to be supplemented with detergent. If no detergent is needed, control the detergent box to automatically inject detergent into the washing machine drum to perfor...

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PUM

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Abstract

The invention relates to the technical field of household appliances, in particular to a control method of a detergent release device and a washing machine. The control method comprises the steps of detecting whether or not a user washes clothes, if yes, executing the next step, and if not, popping out a detergent box and a detergent storage drawer not automatically; judging whether a detergent needs to be supplemented into the detergent box, if yes, controlling the detergent box and/or the detergent storage drawer to pop out automatically, if not, controlling the detergent box to automatically release the detergent, and performing the washing procedure. When the detergent inside the detergent box is sufficient, direct washing is performed, when the detergent is not sufficient, the detergent box and/or the detergent storage drawer are/is popped out automatically, the user can conveniently add the detergent, the working process is more efficient, control is more intelligent, the operation that the user manually pulls the storage drawer and/or the detergent box is omitted, and more time and labor are saved for operation of the washing machine.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a control method of a detergent feeding device and a washing machine using the same. Background technique [0002] Existing washing machines are generally provided with a detergent box for putting in detergent and a storage drawer for storing detergent. The storage drawer is usually arranged under the washing machine casing, and is used for replenishing detergent into the detergent box. The existing storage drawers are divided into automatic adding type and non-automatic adding type. The automatic adding type storage drawer is connected to the detergent box through a pipeline and a pressure pump, and the detergent stored in the drawer is automatically pumped by the action of the pressure pump. into the detergent box; the non-automatic storage drawer is generally used to store the bagged or bottled detergent purchased by the user. This storage drawer is not connected...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/02D06F39/00
CPCD06F39/00D06F33/00
Inventor 李芳许升李洋
Owner QINGDAO JIAONAN HAIER WASHING MACHINE
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