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重庆安仪煤矿设备有限公司

重庆安仪煤矿设备有限公司 - 顺企网

重庆安仪煤矿设备有限公司系原煤炭工业部直属企业重庆煤矿安全仪器厂部分，经过股份制改造后组成的有限责任公司．公司位于重庆市北碚区，占地二十亩，拥有生产厂房万余平重庆安仪煤矿设备有限公司于1991年02月19日成立。法定代表人周业海，公司经营范围包括：安全仪器仪表制造，配套及加工；软件研发及销售；机械零件加工、维修服务等。重庆安仪煤矿设备有限公司 - 百度百科

重庆安仪煤矿设备有限公司(安仪公司） - 顺企网

重庆安仪煤矿设备有限公司系原煤炭工业部直属企业---重庆煤矿安全仪器厂部份，经过股份制改造后组成的股份有限责任公司，公司作为生产制造、研发型企业、是国内早少数几家重庆安仪煤矿设备有限公司是国内最早研发设计制造安全仪器的专业厂家之一。公司产品品种齐全，拥有众多系列，几十个品种，每年都有新产品出炉。重庆安仪煤矿设备有限公司_煤矿安全生产监控系统 ...

重庆安仪煤矿设备有限公司 - 企业名录 - 煤炭网

重庆安仪煤矿设备有限公司系原煤炭工业部直属企业---重庆煤矿安全仪器厂部份，经过股份制改造后组成的股份有限责任公司,企业员工300多人。公司位于重庆市北碚区，占地数十重庆安仪煤矿设备有限公司系原煤炭工业部直属企业重庆煤矿安全仪器厂部分，经过股份制改造后组成的有限责任公司．公司位于重庆市北碚区，占地二十亩，拥有生产厂房万余平重庆安仪煤矿设备有限公司

重庆安仪鑫科技有限公司 - 天眼查

简介：重庆安仪鑫科技有限公司（曾用名：重庆安仪煤矿设备有限公司），成立于1991年，位于重庆市，是一家以从事仪器仪表制造业为主的企业。. 企业注册资本3800万人民 + 重庆安仪煤矿设备有限公司系原煤炭工业部直属企业---重庆煤矿安全仪器厂部份，经过股份制改造后组成的股份有限责任公司，公司作为生产制造、研发型企业、是国内最早少数重庆安仪煤矿设备有限公司 - 企业名录 - 煤炭网

重庆安仪煤矿设备有限公司简介，地址

重庆安仪煤矿设备有限公司. 企业法人：周业海. 注册城市：重庆. 企业类型：中外合作经营企业. 成立时间： 1991-02-19. 注册资金：人民币500万. 员工人数： 50-99. 主营行业：重庆安仪煤矿设备有限公司系原煤炭工业部直属企业——重庆煤矿安全仪器厂经过股份制改造后组成的股份有限责任公司，注册资金为2500万，企业员工300多人。重庆安仪煤矿设备有限公司_公司概况

CN102536309A - Breather valve for self rescuer - Google Patents

The invention discloses a breather valve for a self rescuer. The breather valve is a breathe device for protecting a breathe area of a user from being polluted by gas, steam and micro-particles. The breather valve comprises a valve casing, an inspiration valve plate and an expiration valve plate, wherein the inspiration valve plate is arranged at an airbag CN104088668B CN201410304759.9A CN201410304759A CN104088668B CN 104088668 B CN104088668 B CN 104088668B CN 201410304759 A CN201410304759 A CN 201410304759A CN 104088668 B CN104088668 B CN 104088668B Authority CN China Prior art keywords monitoring early warning coal main frame coal rock Prior art date 2014 CN104088668B ... - Google Patents

WO2003033076A1 - Balanced valve device and breathing

WO2003033076A1 PCT/SE2002/001858 SE0201858W WO03033076A1 WO 2003033076 A1 WO2003033076 A1 WO 2003033076A1 SE 0201858 W SE0201858 W SE 0201858W WO 03033076 A1 WO03033076 A1 WO 03033076A1 Authority WO WIPO (PCT) Prior art keywords seating valve valve device pressure super Prior art date 2001-10-18 The invention relates to a compressed air self-rescue device, which is particularly suitable to be used by on-site users for self-rescue when a harmful gas bursts out or oxygen lacks under a coal mine or when there is an accident in a tunnel or subway. The device comprises an air source connector and a pressure relief regulator, which are connected in turn, and Insulated compressed air self-rescue device - Google Patents

CN106267609A - 用于船舶应急呼吸系统的减压装置 - Google ...

CN106267609A CN201610655840.0A CN201610655840A CN106267609A CN 106267609 A CN106267609 A CN 106267609A CN 201610655840 A CN201610655840 A CN 201610655840A CN 106267609 A CN106267609 A CN 106267609A Authority CN China Prior art keywords valve pressure decompressor diaphragm push rod Prior art date 2016 CN112774049A CN202011618880.0A CN202011618880A CN112774049A CN 112774049 A CN112774049 A CN 112774049A CN 202011618880 A CN202011618880 A CN 202011618880A CN 112774049 A CN112774049 A CN 112774049A Authority CN China Prior art keywords air workshop air purification environment furniture production Prior art CN112774049A ... - Google Patents

CN104763469A - 一种矿井巷道壁面瓦斯涌出量的检测方法 ...

CN104763469A CN201510078373.5A CN201510078373A CN104763469A CN 104763469 A CN104763469 A CN 104763469A CN 201510078373 A CN201510078373 A CN 201510078373A CN 104763469 A CN104763469 A CN 104763469A Authority CN China Prior art keywords gas emission wall gas rib mine laneway Prior art date 2015-02-10 A system and method that use audio feedback from a region being monitored can provide location information pertaining to fire or individuals in the region. Units of a public address system can each be equipped with a microphone. Audio from the microphones can be processed at a common location, such as an alarm control panel. The audio can provide US7953228B2 - Automatic audio systems for fire ... - Google

CN102886202A - Preparation method of calcium hydroxide

The invention relates to the technology of personal safety protection and particularly relates to a preparation method of a calcium hydroxide module for an oxygen respirator. The method can be used for an oxygen respirator for rescuing of fire protection, coal mines and the like. The preparation method comprises the following steps of: crushing calcium CN115445112A CN202210962792.5A CN202210962792A CN115445112A CN 115445112 A CN115445112 A CN 115445112A CN 202210962792 A CN202210962792 A CN 202210962792A CN 115445112 A CN115445112 A CN 115445112A Authority CN China Prior art keywords carbon dioxide fixing filter plate fixed frame fixed Prior art date 2022 CN115445112A - 一种二氧化碳吸收装置和呼吸设备 - Google ...

Isolated-type forced-air self rescue device - Google Patents

The utility model relates to an isolated-type forced-air self rescue device and is in particular suitable for self rescue of field staff on the occasions when harmful gas outbursts or oxygen is insufficient under a shaft in a coal mine and accidents happen in tunnels and subways. The isolated-type forced-air self rescue device comprises an air source connector and a US5765550A US08/702,171 US70217196A US5765550A US 5765550 A US5765550 A US 5765550A US 70217196 A US70217196 A US 70217196A US 5765550 A US5765550 A US 5765550A Authority US United States Prior art keywords collar container groove cover flange Prior art date 1995-10-04 Legal status (The legal status is an assumption and is US5765550A - Device for fixing and sealing a CO2 absorber

CN102125734A - Positive-pressure buffered breathing bag for

The invention relates to a breathing device for mine rescue, in particular to a breathing bag for an isolated positive-pressure oxygen breathing apparatus. The breathing bag comprises a main body of the buffered breathing bag characterized in that two end faces of the buffered breathing bag are respectively in a rectangular columnar structure, fixing plates are The utility model relates to an isolated oxygen respirator with a positive pressure, wherein the ends of an inhaling hose (4) and an exhaling hose (5) are connected with a respiratory mask (1) by an inhaling valve (3) and a exhaling valve (2) respectively; the other ends are connected with a respiratory cabin body (23) comprising a respiratory cabin (6), an CN200954322Y - Isolation-type positive-pressure oxygen

CN111617397A - 一种独立便捷更换滤芯自救器 - Google Patents

CN111617397A CN202010515655.8A CN202010515655A CN111617397A CN 111617397 A CN111617397 A CN 111617397A CN 202010515655 A CN202010515655 A CN 202010515655A CN 111617397 A CN111617397 A CN 111617397A Authority CN China Prior art keywords oxygen box filter element rescuer self Prior art date 2020-06-09 Legal CN103244187B CN201310183222.7A CN201310183222A CN103244187B CN 103244187 B CN103244187 B CN 103244187B CN 201310183222 A CN201310183222 A CN 201310183222A CN 103244187 B CN103244187 B CN 103244187B Authority CN China Prior art keywords index coal gas density real gas Prior art date 2013-05-16 Legal status CN103244187B ... - Google Patents

WO2003033076A1 - Balanced valve device and breathing

WO2003033076A1 PCT/SE2002/001858 SE0201858W WO03033076A1 WO 2003033076 A1 WO2003033076 A1 WO 2003033076A1 SE 0201858 W SE0201858 W SE 0201858W WO 03033076 A1 WO03033076 A1 WO 03033076A1 Authority WO WIPO (PCT) Prior art keywords seating valve valve device pressure super Prior art date 2001-10-18 FR2290226A1 FR7514144A FR7514144A FR2290226A1 FR 2290226 A1 FR2290226 A1 FR 2290226A1 FR 7514144 A FR7514144 A FR 7514144A FR 7514144 A FR7514144 A FR 7514144A FR 2290226 A1 FR2290226 A1 FR 2290226A1 Authority FR France Prior art keywords respiratory apparatus emergency respiratory emergency respiratory Prior art FR2290226A1 - EMERGENCY RESPIRATORY APPARATUS - Google

SE521975E8 - Balanserad ventilanordning och andningsregulator ...

SE521975E8 SE0103478A SE0103478A SE521975E8 SE 521975 E8 SE521975 E8 SE 521975E8 SE 0103478 A SE0103478 A SE 0103478A SE 0103478 A SE0103478 A SE 0103478A SE 521975 E8 SE521975 E8 SE 521975E8 Authority SE Sweden Prior art keywords seating valve device super valve body atmospheric pressure Prior art date CN100415323C CNB02820638XA CN02820638A CN100415323C CN 100415323 C CN100415323 C CN 100415323C CN B02820638X A CNB02820638X A CN B02820638XA CN 02820638 A CN02820638 A CN 02820638A CN 100415323 C CN100415323 C CN 100415323C Authority CN China Prior art keywords valve pressure valve seat power CN100415323C - 平衡阀装置以及包含此平衡阀的呼吸装置 ...

CN201710838U - Isolated positive pressure oxygen breathing

The utility model discloses an isolated positive pressure oxygen breathing apparatus which comprises a shell, a gland, a positive pressure adjusting cap, a positive pressure adjusting spring, a large replenishment membrane, a replenishment spring, a nozzle, a small membrane, a replenishment valve body, a valve screw and a quantitative valve rod, and JPS5162586A JP50055373A JP5537375A JPS5162586A JP S5162586 A JPS5162586 A JP S5162586A JP 50055373 A JP50055373 A JP 50055373A JP 5537375 A JP5537375 A JP 5537375A JP S5162586 A JPS5162586 A JP S5162586A Authority JP Japan Legal status (The legal status is an assumption and is not a legal conclusion. Google has not JPS5162586A - - Google Patents

CN110454229A - 一种矿用微震监测系统 - Google Patents

CN110454229A CN201910644751.XA CN201910644751A CN110454229A CN 110454229 A CN110454229 A CN 110454229A CN 201910644751 A CN201910644751 A CN 201910644751A CN 110454229 A CN110454229 A CN 110454229A Authority CN China Prior art keywords sensor station less monitor sub data Prior art date 2019-07-17 Legal CN112774049B CN202011618880.0A CN202011618880A CN112774049B CN 112774049 B CN112774049 B CN 112774049B CN 202011618880 A CN202011618880 A CN 202011618880A CN 112774049 B CN112774049 B CN 112774049B Authority CN China Prior art keywords air workshop air purification environment furniture production Prior art CN112774049B ... - Google Patents

CN102228732B - Carbon dioxide absorbing device for isolation

The invention relates to breathing equipment for mine rescue, in particular to a carbon dioxide absorbing device for an isolation-type positive-pressure oxygen respirator. The carbon dioxide absorbing device comprises a box body provided with a cover and used for accommodating a carbon dioxide absorbent; an air inlet and an air outlet which are JPS5857189B2 JP50055373A JP5537375A JPS5857189B2 JP S5857189 B2 JPS5857189 B2 JP S5857189B2 JP 50055373 A JP50055373 A JP 50055373A JP 5537375 A JP5537375 A JP 5537375A JP S5857189 B2 JPS5857189 B2 JP S5857189B2 Authority JP Japan Legal status (The legal status is an assumption and is not a legal conclusion. JPS5857189B2 - - Google Patents

CN202500600U - Self-rescuer breather valve - Google Patents

The utility model discloses a self-rescuer breather valve, and relates to a breathing device which is used for protecting the breathing region of a user from gas contamination, steam contamination and particle contamination. The self-rescuer breather valve comprises a valve housing, an air suction valve plate, and an air exhalation valve plate.JP4361368B2 JP2003535873A JP2003535873A JP4361368B2 JP 4361368 B2 JP4361368 B2 JP 4361368B2 JP 2003535873 A JP2003535873 A JP 2003535873A JP 2003535873 A JP2003535873 A JP 2003535873A JP 4361368 B2 JP4361368 B2 JP 4361368B2 Authority JP Japan Prior art keywords valve valve seat pressure valve device spring Prior art date JP4361368B2 - バランス弁装置及びバランス弁装置を備え ...

US7089940B2 - Balanced valve device and breathing apparatus

US7089940B2 US10/492,029 US49202904A US7089940B2 US 7089940 B2 US7089940 B2 US 7089940B2 US 49202904 A US49202904 A US 49202904A US 7089940 B2 US7089940 B2 US 7089940B2 Authority US United States Prior art keywords seating valve valve device pressure super Prior art date 2001-10-18 Legal status (The legal status is ES2350524T3 ES02775664T ES02775664T ES2350524T3 ES 2350524 T3 ES2350524 T3 ES 2350524T3 ES 02775664 T ES02775664 T ES 02775664T ES 02775664 T ES02775664 T ES 02775664T ES 2350524 T3 ES2350524 T3 ES 2350524T3 Authority ES Spain Prior art keywords valve seat pressure valve device forces Prior art date 2001-10 ES2350524T3 - Dispositivo de válvula y regulador de respiración

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