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

Direct-acting oxygen production valve

A direct-acting, intake valve technology, applied in oxygen preparation, oxygen/ozone/oxide/hydroxide, inorganic chemistry, etc., can solve the problems of unable to adjust the pressure demand of the oxygen machine, lack of convenience, etc. Achieve the effects of good oxygen production capacity, good airtightness, and smooth air intake

Pending Publication Date: 2022-02-11
NINGBO HENGBO ELECTROMAGNETIC TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current oxygen making valve, because after each use, there will be some gas inside, so that it can be started only after reaching the minimum starting pressure value for each subsequent use, which lacks convenience in use. At the same time, this The valve body of this kind of oxygen generator often only has the function of opening and closing, and cannot adjust the pressure during use to meet the pressure requirements of different oxygen generators.

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
  • Direct-acting oxygen production valve
  • Direct-acting oxygen production valve
  • Direct-acting oxygen production valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical method of the present invention is further described, but the present invention is not limited to these embodiments.

[0029] Such as Figure 1-5 As shown, the present invention provides a direct-acting oxygen generator valve, comprising:

[0030] Manifold 100, it is provided with inlet passage 110, outlet passage 120, exhaust passage 130 and connecting passage 140, and inlet passage 110 is connected with the external compressor (not shown in the figure), and outlet passage 120 is connected with the external compressor. The oxygen generator molecular sieve (not shown in the figure) is connected, and the compressor sends the gas inwardly from the intake passage 110 and outputs it to the oxygen generator molecular sieve outward, while the gas in the manifold 100 can pass through the exhaust passage 130 Exhaust outward.

[0031] There is at lea...

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 direct-acting oxygen generation valve, and belongs to the technical field of oxygen generation valves. The direct-acting oxygen generation valve comprises a confluence plate and valve groups; the confluence plate is provided with an air inlet channel, an air outlet channel, an exhaust channel and a connecting channel, the air inlet channel is connected with an external compressor, and the air outlet channel is connected with an external molecular sieve; and the number of the valve groups is at least one, the valve group comprises an air inlet valve and an exhaust valve, the air inlet valve and the exhaust valve are both connected with the confluence plate, the air inlet channel, the air inlet valve, the connecting channel, the exhaust valve and the exhaust channel are communicated in sequence, and the air outlet channel is communicated with the connecting channel. The whole oxygen generation valve can be started at zero air pressure, each valve group can independently regulate the pressure to achieve the purpose of staggered output, so that the adaptability of the whole oxygen generation valve is improved, the pressure of gas output into the molecular sieve can be kept constant through pressure adjusting, the gas pressure requirement of the oxygen generator is met, the good oxygen generation capacity of the oxygen generator is ensured, and the oxygen concentration is improved.

Description

technical field [0001] The invention belongs to the technical field of oxygen making valves, in particular to a direct-acting oxygen making valve. Background technique [0002] Oxygen is an indispensable substance to maintain human life. However, in some special cases, people have to face an environment lacking oxygen, or require a higher concentration of oxygen. Based on this demand, the application of oxygen generators was born. Among them, the oxygen generator valve is a device for extracting oxygen from the air. It uses physical adsorption technology and desorption technology to absorb nitrogen in the air, and the remaining unabsorbed oxygen is collected, and after purification treatment, high-purity clean oxygen is obtained. [0003] The current oxygen making valve, because after each use, there will be some gas inside, so that it can be started only after reaching the minimum starting pressure value for each subsequent use, which lacks convenience in use. At the same ...

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): B01D53/02C01B13/02
CPCB01D53/02C01B13/0259C01B2210/0014C01B2210/0046B01D2253/108
Inventor 张亚毅梁华傅英军杜都都
Owner NINGBO HENGBO ELECTROMAGNETIC TECH
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