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One-way communication assembly and one-way communication valve constituted by same

A one-way conduction valve, one-way conduction technology, applied in the direction of sliding valve, valve detail, control valve, etc., can solve the problems of excessive noise and poor return effect of spring steel ball check valve, and achieve backflow prevention and long service life , low noise effect

Pending Publication Date: 2018-07-27
NINGBO SHILAM AUTO PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a one-way conducting assembly and a one-way conducting valve composed of the spring steel ball check valve, which has defects such as excessive noise and poor backflow prevention effect.

Method used

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  • One-way communication assembly and one-way communication valve constituted by same
  • One-way communication assembly and one-way communication valve constituted by same
  • One-way communication assembly and one-way communication valve constituted by same

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] The embodiment of the present invention discloses a one-way conducting assembly including an open end and a one-way conducting end. The one-way conducting end is normally closed. When fluid flows in from the opening end, the one-way conducting end is opened by the pressure of the fluid on the one-way conducting end. Fluid passes through. When the fluid flows through the one-way conducting end, since the one-way conducting end is normally closed, the fluid cannot pass through. Such a structure makes the unidirectional conduction component have a better effect of preventing backflow. And a l...

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Abstract

The invention relates to a one-way communication assembly which comprises a one-way communication end and an opening end back on to the one-way communication end. The one-way communication end is in aflat shape, and a cavity is formed in the one-way communication assembly. An opening is formed in the position, at the opening end, of the cavity, and the one-way communication assembly is closed gradually from the opening end to the one-way communication end. A limiting assembly is arranged on the end face of the one-way communication end. It can be ensured that the one-way communication assembly has the better backflow-preventing effect. The limiting assembly is formed on the end face of the one-way communication end, thus when a fluid flows to the one-way communication end from the openingend and a normally-closed flat crack in the one-way communication end is opened through the fluid pressure, the opening size of the flat crack can be limited through the limiting assembly, and the flow passing through a valve is further limited.

Description

technical field [0001] The invention relates to the technical field of fluid control, in particular to a one-way conducting assembly and a one-way conducting valve formed therefrom. Background technique [0002] The wiper system is an essential safety device for the car. It can timely clear the rain and snow on the car window in rainy and snowy weather, or clear the muddy water splashed on the car window in time when driving on a muddy road, so as to ensure the driver's sight , to further ensure the safety of the vehicle. The wiper system is mainly composed of washer liquid tank, water pump, motor, washer liquid pipeline, nozzle and traditional wiper. The driver controls the wiper system through the control device in the car to clean the windows in time. [0003] In the current traditional technology, the water pump and the wiper motor are started at the same time, but since the washer fluid pipeline is connected between the water pump and the nozzle, the washer fluid will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K15/14F16K3/02F16K17/02F16K27/04
CPCF16K3/02F16K15/14F16K17/02F16K27/044
Inventor 夏金海王占榜雷亚明李冬冬
Owner NINGBO SHILAM AUTO PARTS CO LTD
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