Electrically-controlled tee valve and washer with same

A technology of three-way valve and washing machine, applied to other washing machines, applications, multi-way valves, etc., can solve the problems of affecting the washing effect, inconvenient control of the three-way drain valve, and no reduction in human operation, so as to achieve automation and reduce Small secondary pollution, simple structure effect

Active Publication Date: 2015-03-25
QINGDAO HAIER WASHING MASCH CO LTD
View PDF4 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned patent documents, the three-way drain valve is inconvenient to be controlled manually, and it drains the water to be reused into the basin. When using it, it still needs to manua

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electrically-controlled tee valve and washer with same
  • Electrically-controlled tee valve and washer with same
  • Electrically-controlled tee valve and washer with same

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0045] Example one:

[0046] Such as Figure 2~8 As shown, in this embodiment, an electronically controlled three-way valve according to the present invention includes a cylindrical valve body 110. The valve body 110 has a cavity inside to form a valve cavity 111. A first valve port 112 is provided in the middle position on the side wall, and a second valve port 113 and a third valve port 114 are respectively provided on the side wall of the valve body 110 opposite to the first valve port 112 at positions close to both ends. A valve port 112, a second valve port 113 and a third valve port 114 are all communicated with the valve cavity 111.

[0047] Such as Figure 5 As shown, the valve cavity 111 is provided with a sliding shaft 115 that can slide in the valve cavity 111, and a valve core 116 is fixedly installed on the sliding shaft 115. The valve core 116 and the sliding shaft 115 can move together to achieve a selective closure. A passage between the valve port 112 and the seco...

Example Embodiment

[0055] Embodiment two:

[0056] Such as Figure 9-12 As shown, the main difference between this embodiment and the first embodiment is that in this embodiment, only one end of the valve cavity 211 inside the valve body 210 is provided with an electromagnet 217 as the control end of the electronically controlled three-way valve, and the other end is provided with a function The return spring 218 whose force is opposite to that of the electromagnet 217, wherein the elastic force of the return spring 218 is smaller than the attractive force of the electromagnet 217 to the sliding shaft 215 when the electromagnet 217 works.

[0057] In this embodiment, the electromagnet 217 is energized to realize the communication between the first valve port 212 and the third valve port 214. When the electromagnet 217 is de-energized, the return spring 218 operates to realize the communication between the first valve port 212 and the second valve port 213.

[0058] Such as Picture 11 , 12 As shown, ...

Example Embodiment

[0061] Embodiment three:

[0062] Such as Figure 13 , 14 As shown, this embodiment introduces a washing machine in which the water outlet 316 of the drain pump 311 at the bottom of the washing machine housing 310 is provided with the electronically controlled three-way valve 312 described in the first or second embodiment, and the electronically controlled three-way The first valve port 313 of the valve 312 is used as the water inlet to connect to the drain pump outlet 316, the second valve port 314 of the electronically controlled three-way valve 312 is connected to the circulating water pipe 317, and the third valve port 315 of the electronically controlled three-way valve 312 is connected for Drain pipe 318 for discharging washing sewage.

[0063] Preferably, a filter device 320 is provided at the connection between the second valve port 314 and the circulating water pipe 317. The filter device 320 can filter out part of the dirt washed from the clothes in the washing water, so...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an electrically-controlled tee valve comprising a valve body and a valve core. The valve body is provided with a cavity. The sidewall of the valve body is provided with a first valve opening, a second valve opening and a third valve opening all communicated with the cavity. The valve core is movably disposed within the cavity. At least one end, along the moving direction of the valve core, of the inside of the cavity is provided with an electric controller used for controlling motion of the valve core. By controlling the motion of the valve core, a passage between the first valve opening and the second valve opening or that between the first valve opening and the third valve opening can be selectively closed. A washer is characterized in that a water outlet of a drain pump is provided with the electrically-controlled tee valve; the first valve opening is connected to a water outlet of the drain pump; the second valve opening is connected to a circulating water pipe; the third valve opening is connected with a drain pipe. The electrically-controlled tee valve is simple in structure and convenient to control; by the application of the electrically-controlled tee valve in washers, circulation of washing water or selective control of sewage drainage is facilitated, and automation of the washers is further achieved.

Description

technical field [0001] The invention relates to the field of electric control, in particular to an electric control three-way valve and a washing machine using the electric control three-way valve. Background technique [0002] Washing machines have been widely used in households at present, but the existing washing machine structure and the use method of detergent all directly flush detergent or washing powder into the outer cylinder, and there is a drain pipe at the bottom of the outer cylinder. Before the detergent is completely dissolved, a large part of the detergent put in is washed into the drain pipe and cannot be used during the washing process. After the washing is completed, it will be directly discharged through the drain pump, resulting in waste of detergent. [0003] Chinese patent document CN201704552U discloses a kind of three-way drain valve for washing machine, such as figure 1 As shown, it includes a water inlet pipe 11 arranged above the valve body 10 an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16K11/044F16K31/06D06F39/08
CPCD06F39/08D06F39/088F16K11/044F16K31/0675
Inventor 许升彭秀文孙亮郝世龙李以民
Owner QINGDAO HAIER WASHING MASCH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap