CN108671436B - 便于获知气压的正压式空气呼吸器 - Google Patents
便于获知气压的正压式空气呼吸器 Download PDFInfo
- Publication number
- CN108671436B CN108671436B CN201810308926.5A CN201810308926A CN108671436B CN 108671436 B CN108671436 B CN 108671436B CN 201810308926 A CN201810308926 A CN 201810308926A CN 108671436 B CN108671436 B CN 108671436B
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- CN
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- Prior art keywords
- air
- cover plate
- pressure
- oxygen bag
- interface
- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 47
- 239000001301 oxygen Substances 0.000 claims description 47
- 229910052760 oxygen Inorganic materials 0.000 claims description 47
- 230000007246 mechanism Effects 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 208000028373 Neck injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Emergency Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810308926.5A CN108671436B (zh) | 2018-04-09 | 2018-04-09 | 便于获知气压的正压式空气呼吸器 |
CN202010384998.5A CN111529979B (zh) | 2018-04-09 | 2018-04-09 | 便于获知气压的正压式空气呼吸器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810308926.5A CN108671436B (zh) | 2018-04-09 | 2018-04-09 | 便于获知气压的正压式空气呼吸器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010384998.5A Division CN111529979B (zh) | 2018-04-09 | 2018-04-09 | 便于获知气压的正压式空气呼吸器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108671436A CN108671436A (zh) | 2018-10-19 |
CN108671436B true CN108671436B (zh) | 2020-08-21 |
Family
ID=63799883
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010384998.5A Active CN111529979B (zh) | 2018-04-09 | 2018-04-09 | 便于获知气压的正压式空气呼吸器 |
CN201810308926.5A Active CN108671436B (zh) | 2018-04-09 | 2018-04-09 | 便于获知气压的正压式空气呼吸器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010384998.5A Active CN111529979B (zh) | 2018-04-09 | 2018-04-09 | 便于获知气压的正压式空气呼吸器 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN111529979B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111195402A (zh) * | 2020-02-26 | 2020-05-26 | 苏州理想眼科医院有限公司 | 一种正压弹性防护头罩 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378011A (en) * | 1980-04-24 | 1983-03-29 | Dragerwerk Aktiengesellschaft | Lung controlled pressure gas respirator for use with an oxygen mask and valving mechanism therefor |
CN2158734Y (zh) * | 1993-01-12 | 1994-03-16 | 郭锦文 | 火灾逃生用空气呼吸器 |
CN2928137Y (zh) * | 2006-08-01 | 2007-08-01 | 江苏华燕船舶装备有限公司 | 吸气供给阀 |
WO2009102127A2 (ko) * | 2008-02-15 | 2009-08-20 | Jong Won Lee | 일회용 구명건 |
CN203915814U (zh) * | 2014-03-12 | 2014-11-05 | 魏建东 | 消防员火场呼吸装置 |
CN104149951A (zh) * | 2014-07-15 | 2014-11-19 | 中国船舶重工集团公司第七一九研究所 | 一种水下释放装置 |
CN206342818U (zh) * | 2016-11-10 | 2017-07-21 | 江苏海拓科技有限公司 | 一种消防用正压式空气呼吸器 |
CN206518785U (zh) * | 2016-12-21 | 2017-09-26 | 浙江宇安消防装备有限公司 | 40MPa正压式消防空气呼吸器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100577232C (zh) * | 2003-12-31 | 2010-01-06 | 雷斯梅德有限公司 | 面罩系统 |
CN202028061U (zh) * | 2011-03-30 | 2011-11-09 | 广东胜捷金陵安全防护器材有限公司 | 一种正压式消防空气呼吸器 |
US20160271429A1 (en) * | 2013-10-17 | 2016-09-22 | Shigematsu Works Co., Ltd. | Breathing apparatus |
US9994317B2 (en) * | 2015-06-02 | 2018-06-12 | Airbus Group India Private Limited | Aviation mask |
CN205198734U (zh) * | 2015-12-17 | 2016-05-04 | 重庆华渝电气集团有限公司 | 一种正压空气呼吸器用减压阀 |
-
2018
- 2018-04-09 CN CN202010384998.5A patent/CN111529979B/zh active Active
- 2018-04-09 CN CN201810308926.5A patent/CN108671436B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378011A (en) * | 1980-04-24 | 1983-03-29 | Dragerwerk Aktiengesellschaft | Lung controlled pressure gas respirator for use with an oxygen mask and valving mechanism therefor |
CN2158734Y (zh) * | 1993-01-12 | 1994-03-16 | 郭锦文 | 火灾逃生用空气呼吸器 |
CN2928137Y (zh) * | 2006-08-01 | 2007-08-01 | 江苏华燕船舶装备有限公司 | 吸气供给阀 |
WO2009102127A2 (ko) * | 2008-02-15 | 2009-08-20 | Jong Won Lee | 일회용 구명건 |
CN203915814U (zh) * | 2014-03-12 | 2014-11-05 | 魏建东 | 消防员火场呼吸装置 |
CN104149951A (zh) * | 2014-07-15 | 2014-11-19 | 中国船舶重工集团公司第七一九研究所 | 一种水下释放装置 |
CN206342818U (zh) * | 2016-11-10 | 2017-07-21 | 江苏海拓科技有限公司 | 一种消防用正压式空气呼吸器 |
CN206518785U (zh) * | 2016-12-21 | 2017-09-26 | 浙江宇安消防装备有限公司 | 40MPa正压式消防空气呼吸器 |
Also Published As
Publication number | Publication date |
---|---|
CN111529979B (zh) | 2021-02-12 |
CN108671436A (zh) | 2018-10-19 |
CN111529979A (zh) | 2020-08-14 |
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Effective date of registration: 20200730 Address after: No.2 Wansong Road, Yuhai street, Ruian City, Wenzhou City, Zhejiang Province 325200 Applicant after: Zhejiang jingxiaoer Network Technology Co.,Ltd. Address before: 324100 Zhejiang city of Quzhou province Fonglin Town, Jiangshan City tree village duck step No. 11 Applicant before: JIANGSHAN XIANJIN ELECTROMECHANICAL TECHNOLOGY SERVICE Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240606 Address after: Room 502, Building B-2, Jinrui Lugu Science and Technology Park, No. 28 Lutian Road, Changsha High tech Development Zone, Changsha City, Hunan Province, 410000 Patentee after: Hunan Xinfangyuan Security Technology Co.,Ltd. Country or region after: China Address before: No. 2 Wansong Road, Yuhai Street, Rui'an City, Wenzhou City, Zhejiang Province, 325200 Patentee before: Zhejiang jingxiaoer Network Technology Co.,Ltd. Country or region before: China |