Feeding valve mechanism and valve pump using same

A feeding valve and valve pump technology, which is applied to parts of pumping devices for elastic fluids, machines/engines, liquid fuel engines, etc., can solve the problem of complex structures, unstable flow control, and easy Generate noise and other problems, to achieve the effect of eliminating friction components, not easy to noise, and long life

Active Publication Date: 2014-04-30
JIANGSU LEILI MOTOR
View PDF8 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, at present, the valve pumps used to pump laundry detergent in washing machines mainly use gear pumps and plunger pumps. There are friction members, so it is prone to noise and has a short life

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
  • Feeding valve mechanism and valve pump using same
  • Feeding valve mechanism and valve pump using same
  • Feeding valve mechanism and valve pump using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity ...

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 provides a feeding valve mechanism and a valve pump using the same. The feeding valve mechanism comprises a valve (1) and a valve tube (2), wherein the valve (1) comprises a discharging guide part (11) enabling the internal space and the discharging space of the feeding valve mechanism to be communicated in a one-way mode, a feeding guide part (12) enabling the internal space and the feeding space of the feeding valve mechanism to be communicated in a one-way mode, and a supporting part (13) supporting the discharging guide part (11) and the feeding guide part (12); the valve tube (2) comprises a valve tube opening part (21) matched with the supporting part (13) to achieve material exchange between the internal space (B) of the valve tube (2) and the internal space (A) of the valve (1), and a valve tube body part (22) which is of a telescopic structure and capable of extruding materials out from the internal space (B) of the valve tube (2) and sucking materials in from the internal space (B) of the valve tube (2).

Description

technical field [0001] The present invention relates to a valve mechanism, in particular to a valve mechanism for adding material such as liquid, and a valve pump using the valve mechanism for adding material. In particular, the valve pump can be installed in a washing machine for adding laundry materials such as laundry detergent. Background technique [0002] In a traditional material supply system, there is at least one feed pipeline and one discharge pipeline, and there may also be multiple feed pipelines and / or multiple discharge pipelines, and usually a unit is set on each pipeline. Valves are used to control the flow of materials. If these one-way valves are integrated into a material supply device to control the direction of material supply, the structure of the material supply device will be complicated and the volume will be large. For applications that require a relatively small volume (for example, a valve pump installed in a washing machine for adding laundry ...

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): F04B53/10F04C14/24
Inventor 王小强汪立欢
Owner JIANGSU LEILI MOTOR
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