On-off valve, waterway structure and water purifier

A technology of on-off valve and waterway, which is applied in the direction of valve shell structure, water/sewage treatment, water/sewage treatment equipment, etc., can solve the problems of laborious power consumption, etc., and achieve the effect of overcoming laborious or high power consumption and improving user experience

Pending Publication Date: 2022-03-08
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of laborious or high power consumption in the conventional on-off valve body on the wastewater waterway of the ultrafiltration filter element in the prior art, thereby providing an on-off valve, a waterway structure and a water purification system. machine

Method used

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  • On-off valve, waterway structure and water purifier
  • On-off valve, waterway structure and water purifier
  • On-off valve, waterway structure and water purifier

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Embodiment Construction

[0030] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides an on-off valve, a waterway structure and a water purifier, the on-off valve comprises a valve body, the valve body comprises a first chamber and a second chamber, the first chamber is provided with a flow inlet and a first flow guide port, the flow inlet is suitable for being connected with an external pipeline, the second chamber is separated from the first chamber, and the second chamber is provided with a flow outlet and a second flow guide port; one end of the valve cover is provided with a switch part, the switch part is arranged towards the valve body, the other end of the valve cover is provided with a pressure regulating part, the pressure regulating part is suitable for bearing external force, and the switch part has a closed state that the switch part moves towards the valve body under the external force and stops the first flow guide opening and the second flow guide opening from communicating. Under the action of the inner pressure of the first cavity, the valve body moves away from the valve body, and the first flow guide opening and the second flow guide opening are communicated in the opening state.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to an on-off valve, a waterway structure and a water purifier. Background technique [0002] At present, the common ultrafiltration water purifiers on the market mainly realize the interception of dirt and suspended solids in water through the physical filtration method of ultrafiltration membrane filaments. In order to prolong the service life of the water purifier, some of the dirt accumulated in the ultrafiltration membrane is usually discharged by flushing the ultrafiltration membrane. [0003] However, in the prior art, when the conventional on-off valve body installed on the wastewater waterway of the ultrafiltration filter element needs to be flushed, one way is to perform cumbersome and laborious manual opening and closing according to needs, and the other way is to set the valve body The electromagnetic valve for energization realizes the logical on-off demand of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K7/12F16K27/02F16K31/126C02F1/44
CPCF16K7/126F16K27/0236F16K31/126C02F1/444C02F2201/005
Inventor 舒毅吴伟利谢武彬陈子斌申鸿海
Owner GREE ELECTRIC APPLIANCES INC
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