Unlock instant, AI-driven research and patent intelligence for your innovation.

A fully automatic control check valve for water pump

A fully automatic check valve technology, which is applied in the direction of pump components, machines/engines, variable capacity pump components, etc., can solve the problems of poor filtering effect of impurities, poor sealing, and inability to filter and remove impurities, etc., to achieve cleaning effect good effect

Active Publication Date: 2021-08-31
南通索星流体设备有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The device adopts a single-layer check method to prevent liquid backflow. This check method has poor blocking effect and poor sealing performance;
[0006] 2. The device cannot effectively filter and remove impurities passing through the liquid inside the valve body, and the effect of filtering impurities is poor, which has certain limitations;

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
  • A fully automatic control check valve for water pump
  • A fully automatic control check valve for water pump
  • A fully automatic control check valve for water pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] refer to figure 2 , image 3 , a fully automatic control check valve for a water pump, comprising a valve body 1, a coarse filter plate 7, a fixed plate 10, a fixed plate 13, and a positioning plate 16 are fixedly installed in the valve body 1;

[0037] It is worth noting above that: the coarse filter plate 7 is located at the water inlet end of the valve body 1, and the water flow entering the valve body 1 will first contact the coarse filter plate 7, and at this time the coarse filter plate 7 will be attached to the large water flow inside the water flow. Particle impurities are initially filtered.

[0038] refer to Figure 2-4 , the valve body 1 is equipped with a moving plate 8 through a sliding mechanism, and two compression springs 17 are fixedly installed between the moving plate 8 and the positioning plate 16, and a drain pipe 12 and a plurality of water guide pipes 11 are fixedly installed on the moving plate 8;

[0039] The above points worth noting are th...

Embodiment 2

[0066] Compared with the first embodiment, the advantage of the second embodiment is that the valve body 1 can be firmly and tightly connected with the water outlet pipe and the water pipe of the water pump, so that the water flow in the water pump will not leak when passing through the valve body 1 , and can be applied to different types of water pumps and water pipes, thereby increasing the scope of application of the valve body 1 .

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 a fully automatic control check valve for a water pump, which comprises a valve body, a coarse filter plate, a fixed plate, a fixed plate, and a positioning plate are fixedly installed in the valve body, and a moving plate is installed in the valve body through a sliding mechanism , a drain pipe and a plurality of water guide pipes are fixedly installed on the moving plate, and a barrier mechanism is installed in each water guide tube, a cleaning mechanism and a jacking mechanism are installed on the positioning plate, and the barrier mechanism passes through the fixed plate. A positioning plate with a stepped hole is fixedly installed on the water pipe, and a sealing plate is fixedly installed on the stepped hole through a plurality of tension springs, and a sealing mechanism is installed between the sealing plate and the positioning plate. The advantages are: the multi-stage mutual cooperation non-return method can not only ensure the normal forward flow of the water flow but also effectively prevent the backflow of the water flow, and can effectively and thoroughly filter out the impurities attached to the water flow, and the cleaning effect is better.

Description

technical field [0001] The invention relates to the technical field of water pumps, in particular to a fully automatic control check valve for water pumps. Background technique [0002] The water pump is a machine commonly used to pump liquid in daily life. The water delivery pipe of the water pump is usually equipped with a check valve to control the delivery flow of the water pump and prevent the backflow of the liquid when the water pump is working; [0003] After retrieval, the Chinese authorized utility model patent No. CN207535267U discloses a flow-limiting check valve, which mainly consists of a valve body, a valve seat, a disc, a filter, a valve cover, a flow-limiting guide valve, a spring, a spring seat, a needle It consists of a shaped valve, a diaphragm and a guide rod. The inlet of the valve body is connected to the bonnet cavity by a conduit, and a flow-limiting pilot valve is arranged on the conduit. A one-way valve is arranged behind the flow-limiting pilot va...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F04B53/10F04B53/20C02F1/28C02F1/00
CPCC02F1/001C02F1/28C02F2303/16F04B53/10F04B53/20
Inventor 何佳楠
Owner 南通索星流体设备有限公司