Laundry detergent casting system and washing machine

Abstract

The invention provides a laundry detergent casting system comprising a laundry detergent box, a disinfectant box, a water inlet valve, a metering pump, a water box, a washing barrel and a controller. The laundry detergent box is connected with a liquid injection port via a first pipeline and connected with the metering pump via a second pipeline; the water inlet valve is connected with the disinfectant box via a third pipeline and connected with a water box via a fourth pipeline; the water inlet valve is connected with the controller via a first line signal; the disinfectant box is connected with the water box via a fifth pipeline; the metering pump is connected with the water box via a sixth pipeline; the metering pump is connected with the controller via a second line signal; and the water box is connected with the washing barrel via a seventh pipeline. The beneficial effects of the laundry detergent casting system are that various demands for laundry detergent casting amount is considered according to cloth smudginess degree, so the laundry detergent can be prevented from blocking the pipelines; the barrel body of the washing barrel and clothes in the barrel can be disinfected; and after the laundry detergent in the laundry detergent box is used up, the laundry detergent box and post pipelines can be automatically cleaned.

Description

technical field [0001] The invention relates to the technical field of washing machines, in particular to a laundry liquid injection system and a washing machine. Background technique [0002] At present, the intelligent feeding function of the fully automatic pulsator washing machine mainly determines the amount of clothes by fuzzy weighing results to set the amount of water, and then determines the working time of the detergent feeding pump according to the fixed ratio of the concentration of detergent, so as to control the feeding of detergent quantity. The intelligent feeding function of the above-mentioned fully automatic pulsator washing machine does not take into account the difference in the amount of detergent required by the degree of dirtiness of the clothes. few. In addition, the detergent automatic injection function of the fully automatic top-wheel washing machine does not consider the problem of detergent condensation blocking the pipeline and the liquid out...

AI Technical Summary

Problems solved by technology

This technical solution realizes the automatic injection of washing liquid, but it still does not consider the difference in the amount of detergent required by the degree of dirtiness of the clothes, the problem that the detergent condenses and blocks the pipeline and the liquid outlet, and cannot realize self-cleaning and disinfection. Liquid delivery function

Images