WO2009152730A1 - Cabine refuge isolée - Google Patents

Cabine refuge isolée Download PDF

Info

Publication number
WO2009152730A1
WO2009152730A1 PCT/CN2009/072128 CN2009072128W WO2009152730A1 WO 2009152730 A1 WO2009152730 A1 WO 2009152730A1 CN 2009072128 W CN2009072128 W CN 2009072128W WO 2009152730 A1 WO2009152730 A1 WO 2009152730A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission gear
speed
wall
shaft
refuge chamber
Prior art date
Application number
PCT/CN2009/072128
Other languages
English (en)
Chinese (zh)
Inventor
张连成
Original Assignee
黄志燕
李玲
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 黄志燕, 李玲 filed Critical 黄志燕
Priority to US12/999,627 priority Critical patent/US20110107681A1/en
Publication of WO2009152730A1 publication Critical patent/WO2009152730A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways

Definitions

  • the invention belongs to the field of refuge rescue equipment for underground mining industry, and particularly relates to an isolated refuge chamber for mines.
  • the invention aims to overcome the deficiencies of the prior art and provide an isolated refuge chamber which is simple in structure, safe and convenient in operation, can effectively isolate the external environment of the mine occurrence area in the event of mine accident, and meets the living conditions of the corresponding human body in the refuge chamber.
  • the present invention is achieved as follows:
  • An isolated refuge chamber comprising a supporting air bag, a wall body disposed outside the supporting air bag, a breathing supply body and an inflating device; the inflating outlet of the inflating device is connected to an inflation inlet of the supporting air bag via an air supply line;
  • the suction port of the respiratory supply body communicates with the inner cavity of the wall through the suction line;
  • the breathing The air outlet of the supply body communicates with the lower portion of the inner cavity of the wall through the air outlet conduit;
  • the breathing supply body includes a housing, an oxygen generating agent disposed in the housing and communicating with the air inlet and the air outlet; There is an escape door on it.
  • the oxygen generating agent of the present invention is a sheet-like structure; the housing is provided with a mounting frame; the mounting frame is fixedly equipped with an oxygen generating agent assembly; the oxygen generating agent is fixedly disposed The oxygen generator is assembled between Geshan.
  • the invention can be equipped with a heat sink assembly in the respiratory supply external fixation.
  • the present invention can be fixedly provided with a safety valve on the support airbag; a one-way intake valve is provided at the inflation inlet.
  • the present invention is provided with a regulator on the wall; the regulator is provided with a toxic gas filter; and the regulator is provided with an externally connected to the toxic gas filter a port and a wall port; the wall port is in communication with the inner cavity of the wall.
  • the present invention can be fixedly provided with a blowing mechanism at a joint portion between the outlet pipe and the lower portion of the wall cavity.
  • the air blowing mechanism of the present invention comprises a fan casing, a spring driving mechanism fixedly arranged in the fan casing, and a power output shaft equipped with an output power gear; and the central shaft of the spring driving mechanism is fixedly equipped with a transmission gear and a driving spring; the driving spring is disposed in the driving spring assembly box; the transmission gear is meshed with the output power gear; the power output shaft is disposed in the fan housing, and the end portion is fixedly equipped with a fan blade.
  • the invention may further be provided with a transition transmission shaft in the fan casing; a drive transmission gear and a power transmission gear are fixedly arranged on the transition transmission shaft; the transmission gear meshes with the drive transmission gear; the power transmission gear Engages with the output power gear.
  • the present invention is further provided with a speed regulating shaft in the fan casing;
  • the speed regulating shaft is fixedly provided with a speed regulating transmission gear;
  • a speed regulating transmission gear is fixedly arranged on the output power gear;
  • the speed regulating transmission gear meshes with the speed regulating transmission gear; and is fixed on the speed regulating shaft
  • the speed regulating mechanism comprises: a speed regulating jacket fixedly coupled with the fan shell; and a speed regulating chuck fixedly coupled with the speed regulating shaft; the speed regulating chuck is provided with a groove;
  • a speed control terminal is disposed in the groove; the speed control chuck and the speed control terminal are disposed in the speed control jacket.
  • the wall body of the present invention comprises an aluminum poise layer, a flame retardant fabric layer, a rubber layer and a fabric layer; the flame retardant fabric layer is located between the aluminum poise layer and the rubber layer; the rubber layer is located on the flame retardant fabric layer and the fabric layer between.
  • the invention has the advantages of simple structure, safe and convenient operation, and can effectively isolate the external environment of the mine occurrence area in the event of mine disaster, and the shelter room can provide the corresponding living conditions of the human body.
  • the invention can be integrated into a package under normal conditions. In the event of an emergency, the inflator can be quickly opened, and the supporting airbag is immediately propped up by the wall, and the entire system instantaneously enters a working state.
  • the invention can realize the alternate replacement of carbon dioxide and oxygen through the respiratory supply body, thereby ensuring the normal life syndrome of the underground workers in the wall body, and finally winning valuable time for the mine rescue.
  • the invention provides a speed adjusting mechanism in the air blowing mechanism, and uses the friction effect of the speed regulating terminal on the speed regulating jacket according to the magnitude of the rotation speed of the power output shaft, and applies torque to the power output shaft, thereby effectively controlling the air blowing mechanism.
  • Air supply is a speed adjusting mechanism in the air blowing mechanism, and uses the friction effect of the speed regulating terminal on the speed regulating jacket according to the magnitude of the rotation speed of the power output shaft, and applies torque to the power output shaft, thereby effectively controlling the air blowing mechanism. Air supply.
  • Figure 1 is a schematic view of the overall structure of the present invention
  • FIG. 2 is a schematic view showing the overall structure of a respiratory supply body of the present invention.
  • Figure 3 is a side view of the respiratory supply body of the present invention.
  • Figure 4 is a schematic view showing the overall structure of the air blowing mechanism of the present invention.
  • Figure 5 is a schematic view showing the overall structure of a brake valve portion of the present invention
  • Figure 6 is a schematic view showing the overall structure of a speed regulating mechanism of the present invention
  • Figure 7 is a cross-sectional view taken along line A-A of Figure 6 of the present invention.
  • Figure 8 is a cross-sectional view of a portion of the wall of the present invention.
  • an isolated refuge chamber includes a supporting airbag 1, a wall body 2 disposed outside the supporting airbag 1, a breathing supply body 4, and an inflator 3;
  • the inflation outlet 5 is connected to the inflation inlet 7 of the support air bag 1 via the air supply line 6;
  • the air inlet 8 of the respiratory supply body 4 communicates with the inner cavity of the wall 2 via the suction line 9;
  • the air outlet 10 of the body 4 communicates with the lower portion of the inner cavity of the wall 2 through the air outlet line 11;
  • the breathing supply body 4 includes a housing 12, is disposed in the housing 12, and communicates with the air inlet 8 and the air outlet 10.
  • Oxygen generator 13; an escape door 14 is provided on the wall body 2.
  • the oxygen generating agent 13 of the present invention is a sheet-like structure; the housing 12 is provided with a mounting frame 15; the mounting frame 15 is fixedly equipped with an oxygen generating agent assembly Geshan 16; the oxygen generating agent 13 is fixedly equipped Between the oxygen generator and Geshan 16.
  • the present invention is provided with a fin assembly 17 fixed to the outside of the breathing supply body 4; a safety valve 18 is fixed on the supporting airbag 1; and a one-way intake valve 19 is arranged at the inflation inlet 7.
  • the invention is provided with a regulator 20 on the wall 2; the regulator 20 is provided with a toxic gas filter 24; and the regulator 20 is provided with an external port 21 and a wall respectively communicating with the toxic gas filter 24.
  • the toxic gas filter 24 may employ a Hogarat catalyst composed of manganese dioxide and copper oxide, which catalyzes the toxic carbon monoxide gas in the air to non-toxic carbon dioxide at normal temperature.
  • the wall port 23 is in communication with the inner cavity of the wall body 2; and a blowing portion 25 is fixedly disposed at a joint portion between the air outlet pipe 11 and the lower portion of the inner cavity of the wall body 2; as shown in FIG.
  • the air blowing mechanism 25 includes a fan casing 26, a spring driving mechanism 27 fixedly disposed in the fan casing 26, and a power output shaft 28 equipped with an output power gear 29; a center shaft of the clockwork driving mechanism 27 32 is fixedly provided with a transmission gear 33 and a driving spring 35; the driving spring 35 is provided for driving the spring assembly
  • the transmission gear 33 is meshed with the output power gear 29; the power output shaft 28 is disposed in the fan casing 26, and the end portion thereof is fixedly equipped with a fan blade 34; in the fan casing 26 Also provided is a transition transmission shaft 30; a drive transmission gear 37 and a power transmission gear 38 are fixedly disposed on the transition transmission shaft 30; the transmission gear 33 meshes with the drive transmission gear 37; the power transmission gear 38 and the output power
  • the gear 29 is meshed; as shown in FIGS.
  • the present invention is further provided with a speed regulating shaft 39 in the fan casing 26;
  • the speed regulating transmission gear 40 is fixedly disposed on the upper end;
  • the speed regulating transmission gear 41 is fixedly disposed on the output power gear 29;
  • the speed regulating transmission gear 41 meshes with the speed regulating transmission gear 40; on the speed regulating shaft 39
  • the speed regulating mechanism 42 is fixedly disposed;
  • the speed regulating mechanism 42 includes a speed regulating jacket 43 fixedly coupled to the fan casing 26 and a speed regulating chuck 63 fixedly coupled with the speed regulating shaft 39;
  • the disk 63 is provided with a groove 64;
  • a speed regulating terminal 44 is disposed in the groove 64;
  • the speed regulating chuck 63 and the speed regulating terminal 44 are disposed 43 within the speed jacket.
  • the present invention may further be provided with a transition shaft 57 between the transition transmission shaft 30 and the power output shaft 28; the transition shaft 57 is mated with the fan casing 26; and the transition gear 57 is fixedly provided with a transition gear 58 and a power transition transmission gear. 56; the power transmission gear 38 meshes with the transition gear 58; the power transition transmission gear 56 meshes with the output power gear 29. As shown in FIG.
  • 54, 61 and 60 are assembly brackets integrally fixed with the fan casing 26; the central shaft 32, the transition transmission shaft 30, the transition shaft 57, the power output shaft 28 and the speed control shaft 39 are respectively It is fixed to the mounting brackets 54, 61 and 60 by a sleeve; 62 is a screw for fixing the mounting bracket 54 and the mounting bracket 60; 68 is a screw for fixing the mounting bracket 54 and the mounting bracket 61; 45 is a driving handle of the spring driving mechanism 27. When it is necessary to replenish the spring drive mechanism 27, the drive handle 45 is rotated, and the transmission power is transmitted to the drive gear 69 provided on the center shaft 32 through the gear 70 fixed to the drive shaft 71. As shown in FIGS.
  • the present invention can also be provided with a brake valve on the fan casing 26;
  • the brake valve includes an operating lever cap 46 disposed on the operating lever 48 and a return spring fixedly mounted on the mounting bracket 60.
  • Assembly box 47; operating lever 48 is placed in return spring assembly box 47; operating rod in spring assembly box 47
  • a return spring 49 is fixed on the 48.
  • the wall body 2 of the present invention comprises an aluminum poking layer 64, a flame-retardant fabric layer 65, a rubber layer 66 and a fabric layer 67; the flame-retardant fabric layer 65 is located between the aluminum poking layer 64 and the rubber layer 66; 66 is located between the flame retardant fabric layer 65 and the fabric layer 67.
  • the inflator 3 can be quickly opened, and the supporting airbag 1 is immediately propped up by the wall body, and the entire system instantaneously enters a working state.
  • a small environment is subsequently formed in the wall 2, and the downhole operator enters the wall 2 through the escape door 14.
  • the escape door 14 is closed, and the breathing supply body 4 can be sucked into the 02 and exhaled C02 to complete the spontaneous breathing.
  • the respiratory supply body 4 of the present invention adopts a modular design, and the oxygen generating agent 13 is inserted between the oxygen generating agent assembly Geshan 16 during use, so that the oxygen generating agent can be fixed on the mounting frame 15 by assembling the Geshan 16.
  • the mounting frame 15 can be provided in plurality according to actual needs.
  • the invention is provided on the wall 2 with an escape door 14 for use by downhole workers.
  • the oxygen generating agent 13 of the present invention may adopt Na 2 O 2 ; as shown in FIG. 2, in order to reduce the operating temperature of the respiratory supply body 4, the present invention is fixedly disposed outside the respiratory supply body 4.
  • Heat sink assembly 17 In order to adjust the internal pressure of the supporting airbag 1, as shown in FIG.
  • the present invention is fixedly provided with a safety valve 18 on the supporting airbag 1; when the working pressure inside the supporting airbag 1 exceeds a certain value, the safety valve 18 is activated, thus supporting the airbag 1 The internal working pressure is then adjusted to the required value.
  • the present invention is provided with a one-way intake valve 19 at the inflation inlet 7; in order to achieve a pressure balance between the wall 2 and the external environment, the present invention can be applied to the wall 2 Equipped with a regulator 20; the regulator 20 is provided with a toxic gas filter 24; in the regulator 20 An external port 21 and a wall port 23 respectively communicating with the toxic gas filter 24 are disposed; the wall port 23 communicates with the inner cavity of the wall 2, so that the wall 2 can be safely adjusted by the regulator 20 The pressure between the inner chamber and the outside world.
  • the present invention can also provide an air bottle 49 in the wall body 2, and the quick release valve 50 of the air bottle 49 is provided with a lead 51, and the end of the bow line 51 is fixed to the support air bag 1. At the moment when the wall body 2 is opened, the lead wire 51 is pulled apart, and the air bottle 49 is in an open state. Thus, the pressure inside and outside the wall 2 can be maintained in equilibrium.
  • the inflator 3 can be quickly opened, and the compressed air in the inflator 3 is filled into the support bag 1 through the air supply line 6 and the inflation inlet 7 supporting the air bag 1. Supporting the airbag 1 Immediately after the wall body 2 is propped up, a safety castle is formed, and the entire system instantaneously enters a working state. The downhole operator enters the wall 2 through the escape door 14 and closes the escape door 14. The oxygen generated by the breathing supply body 4 is sent to the wall body 2 through the suction port 8 and the suction line 9.
  • the CO2 exhaled by the operator in the respiratory supply body 4 enters the respiratory supply body 4 through the air supply mechanism 25, the air outlet line 11, and the air outlet 10, and reacts with the oxygen generator on the oxygen generator assembly Geshan 16 to generate oxygen.
  • a suction port 8 communicating with the working chamber of the oxygen generating agent 13 is sent into the wall to complete a cycle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

L’invention concerne une cabine refuge isolée comprenant un coussin gonflable de sécurité support (1), un corps de paroi (2) qui est disposé à l’extérieur du coussin gonflable de sécurité support (1), un appareil respiratoire (4) et un dispositif de gonflage (3). Une sortie de gonflage (5) du dispositif de gonflage (3) est reliée à une entrée de gonflage (7) du coussin gonflable de sécurité support (1) par le biais d’un tuyau d’alimentation en air (6). Un port d’aspiration d’air (8) de l’appareil respiratoire (4) est relié avec une cavité intérieure du corps de paroi (2) par le biais d’un tuyau d’aspiration d’air (9). Une sortie d’air (10) de l’appareil respiratoire (4) communique avec une portion inférieure de la cavité intérieure du corps de paroi (2) par le biais d’un tuyau de purge (11). L’appareil respiratoire (4) comprend un boîtier (12), et un agent producteur d’oxygène (13) qui se trouve dans le boîtier (12). Une porte de sortie (14) est réalisée dans le corps de paroi (2). La cabine refuge isolée est sûre et commode à utiliser et elle peut isoler l’environnement extérieur de la zone où s’est produit un accident minier. Les conditions de vie des personnes concernées sont satisfaisantes dans un espace refuge.
PCT/CN2009/072128 2008-06-20 2009-06-04 Cabine refuge isolée WO2009152730A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/999,627 US20110107681A1 (en) 2008-06-20 2009-06-04 Isolated refuge cabin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810011932.0 2008-06-20
CN2008100119320A CN101503964B (zh) 2008-06-20 2008-06-20 隔绝式避难仓

Publications (1)

Publication Number Publication Date
WO2009152730A1 true WO2009152730A1 (fr) 2009-12-23

Family

ID=40976327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/072128 WO2009152730A1 (fr) 2008-06-20 2009-06-04 Cabine refuge isolée

Country Status (3)

Country Link
US (1) US20110107681A1 (fr)
CN (1) CN101503964B (fr)
WO (1) WO2009152730A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345470A (zh) * 2011-10-26 2012-02-08 贵阳高原矿山机械有限公司 一种救生舱空气循环净化驱动方法及装置
DE102012019700B3 (de) * 2012-10-06 2014-03-06 Dräger Safety AG & Co. KGaA Personenschutzsystem

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US8678515B2 (en) * 2006-02-27 2014-03-25 Kennedy Metal Products & Buildings, Inc. Mine refuge
CN102220878A (zh) * 2010-04-14 2011-10-19 厦门一体网智能科技开发有限公司 一种双重防护结构的固定式避难所
CN101994520A (zh) * 2010-11-01 2011-03-30 浙江洪裕重工机械有限公司 一种智能行走逃生舱的舱壳体
CN102071965B (zh) * 2011-02-18 2013-06-19 三一重型装备有限公司 一种矿难救生系统及方法
BRPI1104806A2 (pt) * 2011-10-28 2013-11-12 Leandro Schmitz Cápsula protetora de seres humanos
CN102392683A (zh) * 2011-11-01 2012-03-28 电光防爆科技（上海）有限公司 一种矿用救生舱用空气动力拖动环境控制系统
US9074731B2 (en) * 2011-12-15 2015-07-07 Venture Corporation Limited Gas monitoring system with oxygen control for human life support in enclosed refuge spaces
US9476217B2 (en) * 2012-02-08 2016-10-25 Paragon Space Development Corporation Mine emergency refuge systems
CN102605989A (zh) * 2012-03-08 2012-07-25 中国人民解放军军事交通学院 高原增氧帐篷
CN105019710A (zh) * 2015-05-21 2015-11-04 刘亚江 一种新型逃生房
CN105257079B (zh) * 2015-10-30 2018-02-23 陕西莫格医用设备有限公司 高原弥散型富氧帐篷
WO2019136235A1 (fr) * 2018-01-05 2019-07-11 Rowan University Système gonflable de protection contre les chocs
CN110645043B (zh) * 2019-11-15 2020-08-21 哈密和鑫矿业有限公司 一种简易矿井求生装置
CN111167040B (zh) * 2020-01-02 2021-03-02 上海凯斯特民防设备有限公司 人防工程通风系统
CN112197365B (zh) * 2020-10-20 2021-07-30 广州市鼎隆机电安装有限公司 一种节能型人防工程用通风设备
CN112354097B (zh) * 2020-11-30 2021-11-26 山东交通职业学院 便携式火场逃生救生舱
CN112832831B (zh) * 2021-01-05 2022-12-02 湘潭大学 一种深井开挖安全工程管理防坍塌用保护机构
CN113028562B (zh) * 2021-03-15 2022-03-11 华北电力大学（保定） 一种用于负压隔离帐篷的空气过滤结构

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Publication number Priority date Publication date Assignee Title
CN102345470A (zh) * 2011-10-26 2012-02-08 贵阳高原矿山机械有限公司 一种救生舱空气循环净化驱动方法及装置
DE102012019700B3 (de) * 2012-10-06 2014-03-06 Dräger Safety AG & Co. KGaA Personenschutzsystem
US9284840B2 (en) 2012-10-06 2016-03-15 Dräger Safety AG & Co. KGaA Personal safety system

Also Published As

Publication number Publication date
CN101503964A (zh) 2009-08-12
CN101503964B (zh) 2011-05-11
US20110107681A1 (en) 2011-05-12

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