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

Pressurizable automatic oxygen generation oxygen supply device

An oxygen supply device and self-generating technology, which is applied in the direction of oxygen-generating respiratory protection devices, respiratory protection devices, life-saving equipment, etc., can solve the problems of complex gas-oxygen system and security constraints, and reduce cross-linking and logistics support troubles , Improve the effect of system security

Active Publication Date: 2019-04-16
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Airborne molecular sieve oxygen generation is affected by the aircraft bleed air system, and the air oxygen system is complex and subject to the guarantee constraints of ground oxygen stations and oxygenation vehicles

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
  • Pressurizable automatic oxygen generation oxygen supply device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment carry out further description:

[0015] see figure 1 , which is a structural schematic diagram of a pressurizable self-generating oxygen supply device of the present invention. The pressurizable self-generating oxygen oxygen supply device includes a respiratory monitor 1 , a self-generating oxygen reactor 2 , an electric control valve 3 , a dry ice heater 4 , and a control valve 5 . The self-generating oxygen reactor 2 is in communication with the dry ice heater 4, and an electric control valve 3 is arranged between the two for controlling the carbon dioxide of the dry ice heater 4 to enter the autogenous oxygen reactor 2. In addition, the parts where the autogenous oxygen reactor 2 and the dry ice heater 4 are connected to the electric control valve are located at the respective lower ends, so as to improve the effect of the autogenous oxygen reaction. The autogenous oxygen reactor is provided with KO2 rea...

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 belongs to on-board oxygen system technologies, in particular to a pressurizable automatic oxygen generation oxygen supply device. The pressurizable automatic oxygen generation oxygen supply device comprises a respiration monitor (1), an automatic oxygen generation reactor (2), an electrically controlled valve (3) and a dry ice heater (4). The automatic oxygen generation reactor (2)communicates with the dry ice heater (4); the electrically controlled valve (3) is arranged between the automatic oxygen generation reactor (2) and the dry ice heater (4); and the respiration monitoris connected with a reaction air inlet channel and a reaction air outlet channel of the automatic oxygen generation reactor (2) and is also connected with the electrically controlled valve (3) and thedry ice heater (4). According to the automatic oxygen generation oxygen supply device, the respiration monitoring and oxygen supply regulating functions are additionally achieved, the anti-asphyxia and high-altitude pressurizing anti-load functions are also achieved additionally, the automatic oxygen generation oxygen supply device can be used for oxygen supply of aircraft crews, and the aircraftoxygen system is simpler and has high practical application value.

Description

technical field [0001] The invention belongs to the airborne oxygen system technology, in particular to a pressurizable self-generating oxygen supply device. Background technique [0002] At present, the self-generating oxygen devices mainly include the catalytic decomposition of sodium chlorate (commonly known as oxygen candle) and the reduction reaction of potassium superoxide (KO 2 self-generating oxygen device) two. Oxygen candles are mainly used to supply oxygen to passengers of airliners. During operation, they supply pure oxygen continuously. The reaction process is uncontrollable, which does not meet the oxygen supply requirements of aircraft crews, and at the same time, it is easy to cause waste of oxygen sources. KO 2 When the self-generating oxygen device works, it supplies oxygen to the lungs, that is, the exhaled carbon dioxide and water vapor enter the reactor and react with KO2 to generate oxygen to supply oxygen to personnel. However, because the existing ...

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): A62B7/08A62B7/14A62B21/00
CPCA62B7/08A62B7/14A62B21/00
Inventor 朱盈盈党晓民
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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