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Control disc seat of washing machine with automatic detergent throwing function

A technology for controlling a disc seat and automatic delivery, applied in the field of washing machines, can solve the problems of affecting the support strength of the control disc seat, affecting the washing effect of clothes, affecting the external appearance, etc., and achieves a modular production, is not easy to agglomerate, and is easy to use. Effect

Active Publication Date: 2015-07-01
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The detergent box of the existing fully automatic washing machine is arranged inside or behind the control panel seat, but this traditional design brings many defects and inconvenience: when the detergent box is arranged inside the control panel seat, it can be pulled out It is arranged in the control panel seat on the rear side of the clothes input port. The control panel seat is provided with an opening corresponding to the side of the clothes input port. The detergent box is arranged in the opening, which affects both the appearance and the support strength of the control panel seat. It is very cumbersome for the user to use the washing machine for the first time to take out the detergent box and then add detergent. It will be more inconvenient to add detergent such as softener when the washing machine has started to work; In the back, due to the distance from the user, adding detergent requires the user to extend the arm, which is inconvenient to use and affects the external appearance
In addition, manually add detergent, too much or too little will affect the washing effect of clothes

Method used

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  • Control disc seat of washing machine with automatic detergent throwing function
  • Control disc seat of washing machine with automatic detergent throwing function
  • Control disc seat of washing machine with automatic detergent throwing function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] like Figures 6 to 9 As shown, the detergent automatic dispensing device 6 of the present invention includes a Venturi tube 61 that can generate negative pressure through water flow and a metering device 62 that communicates with the negative pressure area of ​​the Venturi tube. The containers 5 are connected, and a detergent injection control valve 63 is provided between them; a liquid suction port 64 communicating with the container 5 is provided corresponding to the negative pressure area of ​​the Venturi tube, and a metering device 62 for detecting the amount of detergent injection is arranged at the liquid suction port 64 between container 5.

[0043] The automatic detergent dispensing device 6 also includes a cleaning water circuit 65 for cleaning the metering device. The water inlet end of the cleaning water circuit 65 communicates with a cleaning water outlet 81 provided on the water outlet pipeline 8, and the water inlet valve 27 flows through the venturi. The...

Embodiment 2

[0047] like Image 6 As shown, there is one container 5 containing liquid detergent in the automatic detergent dispensing device 6 described in this embodiment, and the cleaning control valve 66 on the cleaning waterway 65 and the detergent dispensing control valve 63 are the same control valve. The control valve is a two-position three-way reversing valve, which is provided with an outlet and two inlets. The outlet communicates with the metering device 62, and the two inlets communicate with the container 5 and the water outlet of the cleaning waterway 65 in one-to-one correspondence. The control valve controls the metering The on / off between the device 62 and the container 5 is simultaneously controlled on / off between the metering device 62 and the cleaning water channel 65 .

Embodiment 3

[0049] like Figure 7 As shown, the cleaning control valve 66 described in this embodiment is integrated on the water inlet valve 27, the water inlet valve 27 is a solenoid valve with at least two water outlets, one water outlet is connected to the water outlet pipeline 8, Another water outlet is connected with the cleaning water circuit 65 .

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PUM

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Abstract

Disclosed is a washing machine control panel base (2) with the function of automatically adding detergent, wherein at least one chamber (4) for adding solid detergent, at least one container (5) for holding liquid detergent, and an automatic detergent adding device (6) communicated with the chamber (4) and the container (5) are arranged in the control panel base (2); at least two detergent adding ports (7) are formed on an upper end face (21) of the control panel base (2), and the detergent adding ports (7) are in communication with the chamber (4) and the container (5) in a one-to-one corresponding mode; and an accommodation space (26) is arranged below the control panel base (2) and is formed by an outer circumferential wall (22), the upper end face (21) connected to the outer circumferential wall (22), and an inner circumferential wall (23) serving as a clothes adding port (24), with the chamber (4), the container (5) and the automatic detergent adding device (6) all being arranged in the accommodation space (26). According to the design, the internal space of the washing machine control panel base (2) is fully utilized, and the brand new arrangement is convenient for users; and the structure of the chamber (4) for adding solid detergent is integrally formed and is simple.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a control panel seat of a fully automatic washing machine, in particular to a control panel seat of a washing machine with the function of automatically adding detergent. Background technique [0002] A washing machine is a household appliance that uses mechanical energy to drive water to wash clothes and other fabrics. According to the rotation method, there are fully automatic washing machines with pulsator rotation and drum washing machines. Due to the side-opening method of the front-loading washing machine, it is impossible to open the door and add it in the middle, so it is necessary to add various detergents such as laundry liquid and softener to the outside and flush it into the drum from the inlet water. For a typical pulsator fully automatic washing machine, since the door cover is set at the top, and the cover can be paused and opened during washing, the previous produ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/02D06F34/28
CPCD06F39/02D06F39/022D06F39/026D06F39/028D06F39/14D06F34/28D06F23/04Y02B40/00
Inventor 吕佩师杨林程宝珍王秀梅刘尊安
Owner QINGDAO HAIER WASHING MASCH CO LTD
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