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Control method and control device for automatic injection of detergent, washing machine

A technology of automatic delivery and control method, applied in the control device of washing machine, washing device, other washing machines, etc., can solve the problems of unclean rinsing, bad experience, residual detergent, etc.

Active Publication Date: 2020-09-22
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this treatment method achieves the purpose of reducing energy consumption to a certain extent, for pulsator or drum washing machines with automatic detergent function, the reduction of water consumption or dehydration times often results in unclean rinsing. The situation of residual detergent appears, which brings bad experience to users

Method used

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  • Control method and control device for automatic injection of detergent, washing machine
  • Control method and control device for automatic injection of detergent, washing machine
  • Control method and control device for automatic injection of detergent, washing machine

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Embodiment Construction

[0037] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0038] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0039] Combine below Figure 1 to Figure 3 The method for controlling the automatic dosing of detergent in the embodiment of the present invention will be described in detail.

[0040] Such as fig...

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Abstract

The present invention provides a control method and a control device for automatic detergent dispensing, and a washing machine. The control method for automatic detergent dispensing includes: when the washing machine is working in an energy-saving mode, obtaining the weight of the load to be washed in the washing machine; The load weight determines the corresponding first detergent amount when the washing machine is working in the non-energy-saving mode; according to the load weight, determines the corresponding total rinsing water amount and the total rinsing time required when the washing machine is working in the energy-saving mode; According to the first detergent amount, the total rinsing water amount, and the total rinsing time, determine the amount of the second detergent that needs to be injected corresponding to the load weight for the current wash; control the detergent injection pump to work according to the second detergent amount. This technical solution can effectively improve the situation of unclean rinsing and residual detergent caused by energy-saving water consumption or low dehydration times by improving the way of automatic detergent injection, so as to achieve the best washing effect.

Description

technical field [0001] The invention relates to the technical field of washing machines, in particular to a control method for automatic detergent injection, a control device for automatic detergent injection and a washing machine. Background technique [0002] At present, the washing process of a washing machine generally includes four parts: main washing, intermediate dehydration, rinsing, and final dehydration. The working mode of some washing machines adds an economical mode or an energy-saving mode in order to achieve the purpose of reducing energy consumption. The main way to achieve this is to reduce the intermediate dehydration process or reduce the number of rinses. Although this treatment method achieves the purpose of reducing energy consumption to a certain extent, for pulsator or drum washing machines with automatic detergent function, the reduction in water consumption or dehydration times often results in unclean rinsing. The situation of residual detergent o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F33/37D06F33/46D06F39/02D06F103/04D06F105/42D06F105/02D06F103/38
CPCD06F33/00D06F39/022D06F2202/10D06F2204/02D06F2204/086D06F2212/02
Inventor 徐双虎
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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