Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A high-pressure multifunctional two-position three-way solenoid valve

A two-position three-way, multi-functional technology, applied in the direction of multi-way valves, valve details, valve devices, etc., can solve the problems of difficult debugging and maintenance of solenoid valves, high machining and assembly precision requirements, etc., to achieve smooth flow channels, High sealing pressure and reduced energy loss

Active Publication Date: 2020-07-14
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the two-position three-way solenoid valve requires the valve stem (core) to work at the two valve ports to ensure the sealing performance of the two valve ports, it has high requirements for machining and assembly accuracy. This problem is often ignored by designers. It has brought great difficulties to the debugging and maintenance of the solenoid valve

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 high-pressure multifunctional two-position three-way solenoid valve
  • A high-pressure multifunctional two-position three-way solenoid valve
  • A high-pressure multifunctional two-position three-way solenoid valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0033] Such as Figure 1-9 Shown is the structural diagram of the high-voltage, high-reliability, multi-functional two-position three-way solenoid valve of the present invention. It can be seen from the figure that the high-pressure, high-reliability multi-function two-position three-way solenoid valve includes an electromagnet 1, an electromagnet housing 2, a return spring 3, and an armature. 4. Valve body 5, valve stem 6, upper valve seat 7, upper valve port gasket 8, middle valve sleeve 9, lower valve port gasket 10, lower valve seat 11, bottom valve sleeve 12, nut 13, anti-loosening rod 14. Jacking screw 15, adjusting screw 16, positioning pin 17, electromagnet locking bolt 18, spring adjusting pad 19, wire 20.

[0034] Among them, the electromagnet 1 is placed in the electromagnet housing 2 and fixed by the electromagnet locking bolt 18. T...

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

A high-voltage multifunctional two-position three-way solenoid valve comprises an electromagnet (1), an electromagnet housing (2), a return spring (3), an armature (4), a valve body (5), a valve stem(6), an upper valve seat (7) and a lower valve seat (11). Three vent holes formed in the valve body (5) can be used as fluid inlet holes or fluid outlet holes. The valve stem (6) is mounted in an inner cavity E of the valve body (5) through the upper valve seat (7), an upper valve seat sealing gasket (8), a middle valve sleeve (9), a lower valve port sealing gasket (10), the lower valve seat (11)and a bottom valve sleeve (12). The diameter of the sealing portion of the valve stem (6) and the valve body (5), the diameter of the contact portion of the valve stem (6) and the upper valve seat sealing gasket (8) or the lower valve port sealing gasket (10) and the diameter of the sealing portion of the valve stem (6) and the bottom valve sleeve (12) are identical. One hole A is communicated with a circumferential hole formed in the middle valve sleeve (9). When the valve stem (6) and the upper valve seat sealing gasket (8) or the lower valve port sealing gasket (10) is sealed, the vent holeA is communicated with the other vent holes.

Description

technical field [0001] The invention belongs to the field of high-pressure air supply or oil supply systems for aviation, aerospace, and weapons, and relates to a two-position three-way solenoid valve, in particular to a high-pressure multifunctional two-position three-way solenoid valve. Background technique [0002] In aviation, aerospace, weapons and some special fields, the high-pressure two-position three-way solenoid valve is one of the important basic components of the air supply or oil supply system, which requires smaller volume, lighter weight, higher pressure, greater flow, and tight sealing. Better performance and higher reliability. At present, the existing high-pressure and high-flow two-position three-way solenoid valves often have disadvantages such as complex structure, poor manufacturing process, poor sealing performance, large volume, and heavy weight. [0003] As the control logic of the two-position three-way solenoid valve in the air supply or oil supp...

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): F16K11/044F16K31/06
CPCF16K11/044F16K31/0627F16K31/0675
Inventor 梁赞李国强王丽鹏罗仡纪元马晓琛汪翔翎
Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com