CN2356702Y - High-pressure composite gas cylinder type oxygen respirator - Google Patents
High-pressure composite gas cylinder type oxygen respirator Download PDFInfo
- Publication number
- CN2356702Y CN2356702Y CN 98236546 CN98236546U CN2356702Y CN 2356702 Y CN2356702 Y CN 2356702Y CN 98236546 CN98236546 CN 98236546 CN 98236546 U CN98236546 U CN 98236546U CN 2356702 Y CN2356702 Y CN 2356702Y
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- pressure composite
- composite gas
- type oxygen
- high pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000007789 gas Substances 0.000 title abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 title abstract description 3
- 239000001301 oxygen Substances 0.000 title abstract description 3
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000005470 impregnation Methods 0.000 claims description 5
- 230000004087 circulation Effects 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 8
- 229920000271 Kevlar® Polymers 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 abstract description 2
- 239000004761 kevlar Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A high-pressure composite gas cylinder type oxygen respirator is composed of high-pressure composite gas cylinder, gas cylinder switch, pressure reducer, breathing cabin, cooler, breathing hose and face mask, and is made up through immersing high-strength glass fibre, carbon fibre, Kevlar fibre in adhesive or their mixture in adhesive, winding it on ultra-thin aluminium alloy liner, and solidifying.
Description
The utility model belongs to fire-fighting, chemical industry, mine, medical breathing equipment, is to be used for the people when running into toxic and harmful or people's general breathing and want help and the equipment of wearing.
Existing various resuscitation apparatus all by steel gas cylinder as gas storage device, the self structure of steel cylinder has Heavy Weight, poor stability, shortcoming such as not corrosion-resistant, so just cause resuscitation apparatus complete machine weight to be difficult for alleviating, volume is big, wear inconvenience, user's working strength strengthens, and efficiency reduces.
The purpose of this utility model provides a kind of under the condition of identical working pressure, volume, and it is compared with traditional steel cylinder, and weight can alleviate about 50%, the high pressure composite cylinder formula rebreather that safety reliability improves a lot.
The purpose of this utility model is achieved in that on ultra-thin aluminum alloy liner (6), carries out hoop earlier and twines several layers, and spiral twines several layers again, back and forth several circulations according to said method, fiber is impregnation in winding process, is cured after Wrapping formed, makes finished product at last.
The utility model substitutes the steel cylinder that tradition is used owing to adopted the high pressure composite cylinder, thus have in light weight, but weight reduction about 50%, Safety performance is reliable, volume is little, the gas cylinder corrosion resistance is higher, makes the gas cleaning more of breathing.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a high pressure composite cylinder formula rebreather principle schematic.
Fig. 2 is a high pressure composite cylinder structural drawing.
Among the figure, 1, composite cylinder, 2, the hoop winding layer, 3, the spiral winding layer, 4, the hoop winding layer, 5, the spiral winding layer, 6, aluminium alloy lining, 7, the gas cylinder switch, 8, decompressor, 9, breathe storehouse and cooler, 10, breathing hose, 11, face shield
High pressure composite cylinder 1 is connected with gas cylinder switch 7, enter after pressurized gas reduce pressure through decompressor 8 and breathe storehouse and cooler 9, breathe usefulness to face shield 11 for the people via breathing hose 10 at last.
On ultra-thin aluminum alloy liner 6, carry out hoop earlier and twine several layers, spiral twines several layers again, back and forth several circulations according to said method, fiber is impregnation in winding process, fiber is with high-strength glass fibre, carbon fiber, Kevlar fiber impregnation or above-mentioned several fiber blends impregnation, is cured after Wrapping formed, makes finished product at last.
Its 2nd layer, 4 layers of above-mentioned high pressure combined type rebreatheres for fibrous ring to being wrapped on the ultrathin aluminium alloy lining, the 3rd layer, 5 layers are spirally wound on the ultrathin aluminium alloy lining for fiber.
The utility model using process is as follows:
Open composite cylinder switch 7, oxygen is breathed the storehouse and is entered face shield 11. users with cooler 9. via breathing hose 10 and worn face shield with regard to eupnea, the inflatable repeated use of high pressure composite cylinder but enter after decompressor 8 decompression.
Claims (2)
1, a kind of high pressure composite cylinder formula rebreather is characterized in that on ultra-thin aluminum alloy liner (6), carries out hoop earlier and twines several layers, and spiral twines several layers again, back and forth several circulations according to said method, and fiber is impregnation in winding process.
2, according to the described high pressure combined type of claim 1 rebreather, it is characterized in that, its 2nd layer, 4 layers for fibrous ring to being wrapped on the ultrathin aluminium alloy lining, the 3rd layer, 5 layers are spirally wound on the ultrathin aluminium alloy lining for fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236546 CN2356702Y (en) | 1998-01-23 | 1998-01-23 | High-pressure composite gas cylinder type oxygen respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236546 CN2356702Y (en) | 1998-01-23 | 1998-01-23 | High-pressure composite gas cylinder type oxygen respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356702Y true CN2356702Y (en) | 2000-01-05 |
Family
ID=33984574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98236546 Expired - Fee Related CN2356702Y (en) | 1998-01-23 | 1998-01-23 | High-pressure composite gas cylinder type oxygen respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356702Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430641C (en) * | 2006-11-06 | 2008-11-05 | 哈尔滨工业大学 | High pressure hydrogen storage bottle made of PBO fiber and carbon fiber mixed composite material and preparation method |
| CN100430640C (en) * | 2006-11-06 | 2008-11-05 | 哈尔滨工业大学 | High pressure nitrogen storage bottle made of PBO fiber and carbon fiber composite material and its preparation method |
| CN100436928C (en) * | 2006-11-06 | 2008-11-26 | 哈尔滨工业大学 | High pressure nitrogen storage bottle made of kevlar fiber and carbon fiber mixed composite material and its preparation method |
| CN100483005C (en) * | 2006-05-23 | 2009-04-29 | 沈阳中复科金压力容器有限公司 | Sandwich composite pressure gas cylinder |
| CN100491804C (en) * | 2005-04-05 | 2009-05-27 | 连云港中复连众复合材料集团有限公司 | Method for producing high pressure air cylinder for respirator |
| CN102011933A (en) * | 2010-09-29 | 2011-04-13 | 沈阳斯林达安科新技术有限公司 | Hydrogen aluminum alloy inner container carbon fiber fully-winding gas cylinder for vehicle and production process thereof |
| CN103619416A (en) * | 2011-05-25 | 2014-03-05 | 斯科特科技股份有限公司 | High pressure air cylinders for use with self-contained breathing apparatus |
| CN103925470A (en) * | 2014-03-25 | 2014-07-16 | 浙江威能消防器材股份有限公司 | Winding linear structure of air respirator |
| CN104315855A (en) * | 2014-10-10 | 2015-01-28 | 衡阳金化高压容器股份有限公司 | Curing oven rack for wrapped gas cylinders |
| CN112043985A (en) * | 2020-09-09 | 2020-12-08 | 核工业第八研究所 | Positive pressure respiratory air bottle |
-
1998
- 1998-01-23 CN CN 98236546 patent/CN2356702Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100491804C (en) * | 2005-04-05 | 2009-05-27 | 连云港中复连众复合材料集团有限公司 | Method for producing high pressure air cylinder for respirator |
| CN100483005C (en) * | 2006-05-23 | 2009-04-29 | 沈阳中复科金压力容器有限公司 | Sandwich composite pressure gas cylinder |
| CN100430641C (en) * | 2006-11-06 | 2008-11-05 | 哈尔滨工业大学 | High pressure hydrogen storage bottle made of PBO fiber and carbon fiber mixed composite material and preparation method |
| CN100430640C (en) * | 2006-11-06 | 2008-11-05 | 哈尔滨工业大学 | High pressure nitrogen storage bottle made of PBO fiber and carbon fiber composite material and its preparation method |
| CN100436928C (en) * | 2006-11-06 | 2008-11-26 | 哈尔滨工业大学 | High pressure nitrogen storage bottle made of kevlar fiber and carbon fiber mixed composite material and its preparation method |
| CN102011933A (en) * | 2010-09-29 | 2011-04-13 | 沈阳斯林达安科新技术有限公司 | Hydrogen aluminum alloy inner container carbon fiber fully-winding gas cylinder for vehicle and production process thereof |
| CN103619416A (en) * | 2011-05-25 | 2014-03-05 | 斯科特科技股份有限公司 | High pressure air cylinders for use with self-contained breathing apparatus |
| CN103925470A (en) * | 2014-03-25 | 2014-07-16 | 浙江威能消防器材股份有限公司 | Winding linear structure of air respirator |
| CN103925470B (en) * | 2014-03-25 | 2016-04-13 | 浙江威能消防器材股份有限公司 | Air respiratorresuscitator winding pattern structure |
| CN104315855A (en) * | 2014-10-10 | 2015-01-28 | 衡阳金化高压容器股份有限公司 | Curing oven rack for wrapped gas cylinders |
| CN112043985A (en) * | 2020-09-09 | 2020-12-08 | 核工业第八研究所 | Positive pressure respiratory air bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |