Detergent feeding device and feeding method and washing machine

A technology of detergent feeding and feeding device, applied in the field of washing machines, can solve problems such as the complex structure of the material box, and achieve the effects of ensuring effectiveness, simple structure and improving feeding efficiency.

Pending Publication Date: 2020-02-21
NINGBO JIDE ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned existing delivery devices that utilize siphon action to deliver can only deliver one type of detergent or washing powder, resulting in a complex structure of the material box

Method used

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  • Detergent feeding device and feeding method and washing machine
  • Detergent feeding device and feeding method and washing machine
  • Detergent feeding device and feeding method and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A detergent dispensing device, such as figure 1 , the feeding device includes a detergent box 13, a feeding pump 3 and a feeding device 7; the feeding pump 3 includes a liquid inlet pipe 11 and a liquid outlet pipe 12, and the liquid inlet pipe 11 is connected with the detergent box 13, so The liquid outlet pipe 12 is connected with the dispenser 7 , and the dosing pump 3 extracts the detergent in the detergent box 13 and puts it into the dispenser 7 . Described feeding device is provided with water inlet branch 5, and described dispenser 7 is connected with water inlet branch 5; Detergent mix. The dispenser 7 body is provided with a siphon pipe 9 with a siphon hole; the siphon pipe 9 is a hollow pipe, and its bottom forms an inlet 8 on the dispenser 7, and the inlet 8 communicates with the washing machine inner barrel. The end of the siphon tube 9 away from the bottom surface of the dispenser 7 is covered with a siphon cap 10; the siphon tube 9 cooperates with the si...

Embodiment 2

[0052] The principle of this embodiment is the same as that of Embodiment 1, and its main difference is:

[0053] Such as image 3 , the delivery device includes a dispenser box 4; the liquid inlet pipe 11 of the delivery pump 3 is connected with the detergent box 13, the liquid outlet pipe 12 of the delivery pump 3 is connected with the distributor box 4, and the delivery The pump 3 pumps out the detergent in the detergent box 13 and puts it into the dispenser box 4 . The feeding device is provided with a water inlet branch 5, and the water inlet branch 5 is arranged on the distributor box 4; the distributor box 4 is provided with a nozzle 6, and the nozzle 6 is connected with the dispenser 7 The water inlet branch 5 throws water into the dispenser box 4, and mixes with the detergent in the dispenser box 4, and the water flow carries the detergent into the dispenser 7 through the nozzle 6.

[0054] Preferably, the detergent box 13 includes a first liquid storage chamber 1 a...

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PUM

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Abstract

The invention discloses a detergent feeding device, which comprises a detergent box (13) and a feeder (7). The feeder (7) is connected with the detergent box (13), the feeding device is provided witha water inlet branch (5) for feeding water into the feeder (7), and a siphon structure is arranged in the feeder (7) and used for feeding liquid from the feeder (7) into an inner drum of the washing machine. The feeding device is simple in structure, and automatic siphon feeding of various detergents is realized. In feeding, various detergents and / or washing powder can be mixed and diluted completely, quick and smooth feeding of the detergents and / or washing powder can be realized without causing blockage of the feeder, and accordingly effectiveness in feeding is guaranteed, and feeding efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and specifically provides a detergent feeding device, a feeding method and a washing machine. Background technique [0002] A washing machine is a cleaning appliance that uses mechanical energy converted from electrical energy to wash clothes. According to different washing principles, washing machines can be divided into drum washing machines and pulsator washing machines. The detergent or laundry additive supply device is an essential part of the drum washing machine. It is generally installed between the water supply valve of the water supply source and the washing tub, and provides different forms of detergent or different types of clothing at different stages of laundry washing. additive. Currently commonly used detergents or clothing additives include: washing liquid, washing powder, bleach, disinfectant, softener, etc., except that washing powder is a solid additive, which is dis...

Claims

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Application Information

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IPC IPC(8): D06F39/02
CPCD06F39/022D06F39/028
Inventor 黎辉章发黄琳
Owner NINGBO JIDE ELECTRICAL APPLIANCE
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