Quantitative self-closing valve

A quantitative self-closing valve technology, applied in the direction of valve device, functional valve type, fluid distribution valve, etc., can solve the problems of filling the room with water, soaking the floor, wasting water or gas, etc., to reduce the amount of water leakage (gas) Effect

Pending Publication Date: 2019-03-22
李鹏飞
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When using water or gas at home, often forget to turn off the faucet or gas valve, wasting a lot of water or gas
Sometimes it also causes water to fill the room, damage the floor, and even leak water to the neighbors downstairs, causing property damage

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
  • Quantitative self-closing valve
  • Quantitative self-closing valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail:

[0019] as attached Figure 1-2 As shown, a quantitative self-closing valve includes a casing 3 with a casing water inlet 13 and a casing water outlet 14. The casing water inlet 13 is connected to a water inlet pipe 19, and a water inlet valve is installed on the water inlet pipe 19. The casing water outlet 14 is provided with a water outlet pipe 20, and the outer end of the water outlet pipe 20 is equipped with a water outlet valve. The inner end of the water outlet pipe 20 has a first water outlet 15 and a second water outlet 16 , and the second water outlet 16 is provided with a cover 4 . A water retaining plate 5 is arranged outside the second water outlet 16 , the water retaining plate 5 has a water outlet hole 17 , and a ball valve 2 is arranged on the water outlet pipe 20 between the first water outlet 15 and the second water outlet 16 . ...

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 quantitative self-closing valve, which comprises a shell. A water outlet of the shell is provided with a water outlet pipe, the inner end of the water outlet pipe is providedwith a first water outlet and a second water outlet, a sealing cover is arranged at the second water outlet, a water baffle and a jacking rod connected with a lifting block are arranged on the lowerpart of the sealing cover, and the lifting block is provided with a gear structure; a rotating shaft and a worm wheel shaft are arranged in the shell, an impeller is mounted at the left end of the rotating shaft, and a worm structure is arranged at the right end of the rotating shaft; and a worm wheel and a transmission gear are mounted on the worm wheel shaft, the worm structure at the right endof the rotating shaft meshes with the worm wheel, and the transmission gear meshes with the gear structure on the lifting block. The shell is internally provided with the impeller, the worm wheel andthe transmission gear, a water flow rushes the impeller to move and drives the lifting block and the jacking rod through the worm wheel, a worm and a gear transmission structure to upwards push the sealing cover, the second water outlet is closed slowly, and thus quantitative water supplying is achieved. The quantitative self-closing valve is ingenious in conception, stable and reliable in work and wide in application range.

Description

technical field [0001] The invention relates to daily necessities, in particular, it provides a quantitative self-closing valve. Background technique [0002] When households use water or gas, they often forget to turn off the faucet or gas valve, wasting a lot of water or gas. Sometimes it also causes water to fill the room, damage the floor, and even leak water to the neighbors downstairs, causing property damage. Contents of the invention [0003] The purpose of the present invention is to provide a valve that can supply water quantitatively and automatically close after reaching a certain amount of water supply. [0004] In order to achieve the above object, the embodiment of the present invention is: a quantitative self-closing valve, including a casing, with a casing water inlet and a casing water outlet, the casing water outlet is provided with a water outlet pipe, and the inner end of the water outlet pipe has a first outlet The water outlet and the second water ...

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 Applications(China)
IPC IPC(8): F16K21/16
CPCF16K21/16
Inventor 李鹏飞
Owner 李鹏飞
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