Oxygen balancing device
A balance device and oxygen technology, applied in the field of respirators, can solve the problems of reducing oxygen concentration, accidents of drunken oxygen, unable to adjust oxygen concentration, etc., to achieve the effect of reducing oxygen concentration and preventing excessive oxygen concentration
Pending Publication Date: 2020-04-24
NINGBO BAOZHONG EMERGENCY TECH CO LTD
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The oxygen generating device of the existing fire breathing mask cannot adjust the oxygen concentration, and cannot reduce the oxygen concentration when the oxygen concentration is too high.
In addition, the existing fire breathing masks cannot make the respirator reach the normal gas pressure in a short time
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] It should be noted that in the description of the present invention, terms such as "first" and "second" are only used to describe the purpose and distinguish similar objects, there is no sequence between the two, and they cannot be interpreted as indicating or imply relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0025] Please refer to figure 1 , figure 1 It i...
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
Login to View More Abstract
The invention discloses an oxygen balancing device. The oxygen balancing device comprises a hydrolysis oxyhydrogen generator, an air supplying unit, a breathing bin, a sensor, an electronic controlling unit and an inspiration hose, wherein the hydrolysis oxyhydrogen generator adopts a hydrolysis oxyhydrogen oxygen production technology to decompose water into hydrogen and oxygen, the air supplyingunit supplies the depressurized air, the breathing bin mixes the oxygen and depressurized air to produce a mixed gas, the sensor detects the oxygen concentration of the mixed gas in the breathing bin, the electronic controlling unit controls the gas inflow of the oxygen and the decompressed air entering the breathing bin according to the oxygen concentration detected by the sensor, and the inspiration hose provides the mixed gas to a user. The oxygen balancing device is suitable for a fire-fighting breathing mask adopting the hydrolysis oxyhydrogen oxygen production technology, and is mainlyused for adjusting the oxygen concentration in a closed absolute pressure respirator with oxygen provided by a hydrolysis oxyhydrogen generator and reducing the oxygen concentration when the oxygen concentration is too high so as to prevent the oxygen concentration from being too high in the use process to cause oxygen toxicity accidents.
Description
technical field [0001] The invention relates to the technical field of respirators, and more specifically relates to an oxygen balance device for respirators using the technology of hydrolyzing hydrogen and oxygen to produce oxygen. Background technique [0002] The statements in this section only provide background information related to the present disclosure and may not constitute prior art. [0003] The oxygen generating device of the existing fire-fighting breathing mask cannot adjust the oxygen concentration, and cannot reduce the oxygen concentration when the oxygen concentration is too high. It is likely that an oxygen drunk accident will occur during use because the oxygen concentration is too high. In addition, existing fire breathing masks cannot make the respirator reach the gas pressure for normal use in a short time. Therefore be necessary to provide a kind of new respirator oxygen balance device to solve the above-mentioned problem. [0004] It should be not...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/02A62B9/02A62B18/02A62B18/08A62B21/00
CPCA62B7/02A62B18/02A62B18/08A62B21/00A62B9/022
Inventor 何异朱森祥黄芳
Owner NINGBO BAOZHONG EMERGENCY TECH CO LTD