WO2009152730A1 - An isolated type refuge cabin - Google Patents

An isolated type refuge cabin Download PDF

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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
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WO
WIPO (PCT)
Prior art keywords
transmission gear
speed
wall
shaft
refuge chamber
Prior art date
Application number
PCT/CN2009/072128
Other languages
French (fr)
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/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F11/00Rescue 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.

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  • 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

An isolated type refuge cabin includes a supporting air bag (1), a wall body (2) that is arranged outside the supporting air bag (1), a respiration supplier (4) and an inflation device (3). An inflation outlet (5) of the inflation device (3) is connected with an inflation inlet (7) of the supporting air bag (1) through an air supply pipeline (6). An air suction port (8) of the respiration supplier (4) is connected with an inner cavity of the wall body (2) through an air suction pipeline (9). An air outlet (10) of the respiration supplier (4) communicates with a lower portion of the inner cavity of the wall body (2) through a vent pipeline (11). The respiration supplier (4) includes a house (12), an oxygen making agent (13) provided in the house (12). An escape door (14) is provided on the wall body (2). The isolated type refuge cabin is safe and convenient to use, and can isolate the outer environment of the mining accident area when a mining accident occurs. The living condition of corresponding people is satisfied in a refuge room.

Description

隔绝式避难仓  Isolated refuge
技术领域 Technical field
本发明属地下采矿业避难救生设备领域, 尤其涉及一种矿井用隔绝式避 难仓。  The invention belongs to the field of refuge rescue equipment for underground mining industry, and particularly relates to an isolated refuge chamber for mines.
背景技术 Background technique
目前, 国内尚无可容纳多人, 连续供氧 72小时以上的专用矿井避难救生 设备, 如果矿井内一旦发生矿难, 往往会产生大量的有毒气体。 对人体生理 有具体毒性效应的气体生成物基本上可分为三类:  At present, there is no special mine refuge rescue equipment that can accommodate more than 72 hours of continuous oxygen supply in the country. If mine disaster occurs in the mine, a large amount of toxic gas will often be generated. Gas products that have specific toxic effects on human physiology can be basically divided into three categories:
1、 窒息性或昏迷性成分;  1. Asphyxiating or comatose ingredients;
2、 对感官或呼吸器官有刺激性的成分;  2. Irritating ingredients to the senses or respiratory organs;
3、 其它异常毒性成分;  3. Other abnormal toxic components;
从大多数矿难死亡统计资料看, 大部分罹难者是因吸入一氧化碳等有害 燃烧气体致死。 由于采矿坑道被堵或被淹没, 矿工无法通过采矿通道逃生, 其生存希望十分渺茫, 这也是我国矿难死伤人员多的一个主要原因。  According to the statistics of most mine deaths, most of the victims were killed by inhaling harmful combustion gases such as carbon monoxide. Because the mining tunnel is blocked or submerged, the miners cannot escape through the mining channel, and their survival prospects are very slim. This is also a major cause of the number of people killed and injured in mines in China.
发明内容 Summary of the invention
本发明旨在克服现有技术的不足之处而提供结构简单, 操作安全、方便, 在发生矿难时能有效隔绝矿难发生区域的外部环境, 避难室内满足相应人体 生存条件的隔绝式避难仓。  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.
为达到上述目的, 本发明是这样实现的:  To achieve the above object, the present invention is achieved as follows:
隔绝式避难仓, 它包括支撑气囊、 配于所述支撑气囊外的壁体、 呼吸供 给体及充气装置; 所述充气装置的充气出口经送气管路与支撑气囊的充气入 口相接; 所述呼吸供给体的吸气口经吸气管路与壁体的内腔相通; 所述呼吸 供给体的出气口经出气管路与壁体的内腔下部相通; 所述呼吸供给体包括壳 体、 配于壳体内且与吸气口及出气口相通的制氧剂; 在所述壁体上配有逃生 门。 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.
作为一种优选方案, 本发明所述制氧剂为片状结构; 所述壳体内设有装 配架; 所述装配架上固定配有制氧剂装配格珊; 所述制氧剂固定配于制氧剂 装配格珊之间。  As a preferred embodiment, 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.
本发明在所述呼吸供给体外固定吸可配有散热片组件。  The invention can be equipped with a heat sink assembly in the respiratory supply external fixation.
另外, 本发明在所述支撑气囊上可固定设有安全阀; 在所述充气入口处 设有单向进气阀。  In addition, 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.
为调节壁体内外的压力平衡, 本发明在所述壁体上配有调节器; 所述调 节器内装有有毒气体过滤剂; 在所述调节器上设有分别与有毒气体过滤剂相 通的外部端口及壁体端口; 所述壁体端口与壁体的内腔相通。  In order to adjust the pressure balance inside and outside the wall, 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.
为改善气体循环的环境, 本发明在所述出气管路与壁体内腔下部的结合 部可固定配有送风机构。  In order to improve the environment of the gas circulation, 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.
本发明所述送风机构包括风机壳体、 固定配于风机壳体内的发条驱动机 构及配有输出动力齿轮的动力输出轴; 在所述发条驱动机构的中轴上固定配 有传输齿轮及驱动发条; 所述驱动发条设于驱动发条装配箱内; 所述传输齿 轮与输出动力齿轮啮合; 所述动力输出轴配于风机壳体内, 其端部固定配有 风机叶片。  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.
本发明在所述风机壳体内还可配有过渡传输轴; 在所述过渡传输轴上固 定设有驱动传输齿轮及动力传输齿轮; 所述传输齿轮与驱动传输齿轮啮合; 所述动力传输齿轮与输出动力齿轮啮合。  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.
为控制送风机构的送风量, 本发明在所述风机壳体内还配有调速轴; 在 所述调速轴上固定设有调速传动齿轮; 在所述输出动力齿轮上固定设有调速 传输齿轮; 所述调速传输齿轮与调速传动齿轮啮合; 在所述调速轴上固定设 有调速机构; 所述调速机构包括与风机壳体固定配接的调速外套及与调速轴 固定配接的调速卡盘; 所述调速卡盘上配有凹槽; 在所述凹槽内设有调速端 子; 所述调速卡盘及调速端子置于调速外套内。 In order to control the air supply amount of the air blowing mechanism, 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.
本发明所述壁体包括铝泊层、 阻燃织物层、 橡胶层及织物层; 所述阻燃 织物层位于铝泊层及橡胶层之间;所述橡胶层位于阻燃织物层与织物层之间。  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.
本发明结构简单, 操作安全、 方便, 在发生矿难时能有效隔绝矿难发生 区域的外部环境, 避难室内能提供人体相应的生存条件。 本发明在正常情况 下可集成在一个包装内, 一旦发生紧急情况, 可迅速开启充气装置, 支撑气 囊随即将壁体撑起, 整个系统瞬间进入工作状态。 本发明通过呼吸供给体可 实现二氧化碳与氧气的交替置换, 从而保证了壁体内井下作业人员生命基本 体症的正常, 最终为矿难救助赢得宝贵的时间。 本发明通过在送风机构中设 置调速机构, 依据动力输出轴转速的大小, 利用调速端子对调速外套的摩擦 作用, 对动力输出轴施以扭矩, 从而有效地控制了送风机构的送风量。  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.
附图说明 DRAWINGS
下面结合附图和具体实施方式对本发明作进一步说明。 本发明的保护范 围将不仅局限于下列内容的表述。  The invention is further described below in conjunction with the drawings and specific embodiments. The scope of protection of the present invention will not be limited to the expressions of the following.
图 1为本发明的整体结构示意图;  Figure 1 is a schematic view of the overall structure of the present invention;
图 2为本发明呼吸供给体整体结构示意图;  2 is a schematic view showing the overall structure of a respiratory supply body of the present invention;
图 3为本发明呼吸供给体的侧视图;  Figure 3 is a side view of the respiratory supply body of the present invention;
图 4为本发明送风机构整体结构示意图;  Figure 4 is a schematic view showing the overall structure of the air blowing mechanism of the present invention;
图 5为本发明制动阀部分整体结构示意图; 图 6为本发明调速机构部分整体结构示意图; 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;
图 7为本发明图 6部分 A-A向剖视图;  Figure 7 is a cross-sectional view taken along line A-A of Figure 6 of the present invention;
图 8本发明壁体部分的剖视图。  Figure 8 is a cross-sectional view of a portion of the wall of the present invention.
具体实施方式 detailed description
如图 1、 2、 3所示, 一种隔绝式避难仓, 它包括支撑气囊 1、 配于所述 支撑气囊 1外的壁体 2、 呼吸供给体 4及充气装置 3; 所述充气装置 3的充气 出口 5经送气管路 6与支撑气囊 1的充气入口 7相接; 所述呼吸供给体 4的 吸气口 8经吸气管路 9与壁体 2的内腔相通; 所述呼吸供给体 4的出气口 10 经出气管路 11与壁体 2的内腔下部相通;所述呼吸供给体 4包括壳体 12、配 于壳体 12内且与吸气口 8及出气口 10相通的制氧剂 13; 在所述壁体 2上配 有逃生门 14。 本发明所述制氧剂 13为片状结构; 所述壳体 12内设有装配架 15; 所述装配架 15上固定配有制氧剂装配格珊 16; 所述制氧剂 13固定配于 制氧剂装配格珊 16之间。本发明在所述呼吸供给体 4外固定配有散热片组件 17; 所述支撑气囊 1上固定设有安全阀 18; 在所述充气入口 7处设有单向进 气阀 19。 本发明在所述壁体 2上配有调节器 20; 所述调节器 20内装有毒气 体过滤剂 24; 在所述调节器 20上设有分别与有毒气体过滤剂 24相通的外部 端口 21及壁体端口 23; 所述有毒气体过滤剂 24可采用由二氧化锰和氧化铜 构成的霍加拉特催化剂, 在常温下其能将空气中的有毒一氧化碳气体催化成 无毒的二氧化碳。所述壁体端口 23与壁体 2的内腔相通;在所述出气管路 11 与壁体 2内腔下部的结合部固定配有送风机构 25; 如图 4所示, 本发明所述 送风机构 25包括风机壳体 26、 固定配于风机壳体 26内的发条驱动机构 27 及配有输出动力齿轮 29的动力输出轴 28;在所述发条驱动机构 27的中轴 32 上固定配有传输齿轮 33及驱动发条 35; 所述驱动发条 35设于驱动发条装配 箱 36内; 所述传输齿轮 33与输出动力齿轮 29啮合; 所述动力输出轴 28配 于风机壳体 26内, 其端部固定配有风机叶片 34; 在所述风机壳体 26内还配 有过渡传输轴 30; 在所述过渡传输轴 30上固定设有驱动传输齿轮 37及动力 传输齿轮 38; 所述传输齿轮 33与驱动传输齿轮 37啮合; 所述动力传输齿轮 38与输出动力齿轮 29啮合; 如图 4、 6、 7所示, 为控制送风机构的送风量, 本发明在所述风机壳体 26内还配有调速轴 39; 在所述调速轴 39上固定设有 调速传动齿轮 40; 在所述输出动力齿轮 29上固定设有调速传输齿轮 41; 所 述调速传输齿轮 41与调速传动齿轮 40啮合;在所述调速轴 39上固定设有调 速机构 42;所述调速机构 42包括与风机壳体 26固定配接的调速外套 43及与 调速轴 39固定配接的调速卡盘 63; 所述调速卡盘 63上配有凹槽 64; 在所述 凹槽 64内设有调速端子 44; 所述调速卡盘 63及调速端子 44置于调速外套 43内。本发明在过渡传输轴 30及动力输出轴 28之间还可配有过渡轴 57; 过 渡轴 57与风机壳体 26配接; 在过渡轴 57上固定设有过渡齿轮 58及动力过 渡传输齿轮 56; 所述动力传输齿轮 38与过渡齿轮 58啮合; 动力过渡传输齿 轮 56与输出动力齿轮 29啮合。 如图 4所示, 54、 61及 60为与风机壳体 26 一体化固定的装配架; 所述中轴 32、过渡传输轴 30、过渡轴 57、动力输出轴 28及调速轴 39分别通过轴套固定在装配架 54、 61及 60上; 62为固定装配 架 54及装配架 60的螺杆; 68为固定装配架 54及装配架 61的螺杆; 45为发 条驱动机构 27的驱动柄; 在需要为发条驱动机构 27补充动力时, 转动驱动 柄 45,传输动力通过固定在驱动轴 71上的齿轮 70传递给配于中轴 32上的驱 动齿轮 69。 如图 4、 5所示, 本发明还可在风机壳体 26上配置制动阀; 制动 阀包括配于操作杆 48上的操作杆帽 46及固定配于装配架 60上的回复弹簧装 配箱 47; 操作杆 48置于回复弹簧装配箱 47内; 在弹簧装配箱 47内操作杆 48上固定设有回复弹簧 49。 当需要制动时, 按压操作杆帽 46, 操作杆 48的 顶部工作端触及驱动传输齿轮 37下的制动齿轮 72,这样驱动机构被制动。当 需要运转时, 停止按压操作杆帽 46, 这时, 操作杆 48在回复弹簧 49的作用 下回弹, 驱动机构随即继续工作。 As shown in FIG. 1, 2, and 3, 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. Body port 23; 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. 4, 6, and 7, in order to control the air supply amount of the air blowing mechanism, 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. 4, 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. 4 and 5, 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. When braking is required, the lever cap 46 is pressed, and the top working end of the operating lever 48 touches the brake gear 72 under the drive transmission gear 37, so that the drive mechanism is braked. When the operation is required, the operation of the lever cap 46 is stopped, and at this time, the operating lever 48 rebounds under the action of the return spring 49, and the drive mechanism continues to operate.
本发明所述壁体 2包括铝泊层 64、 阻燃织物层 65、 橡胶层 66及织物层 67; 所述阻燃织物层 65位于铝泊层 64及橡胶层 66之间; 所述橡胶层 66位 于阻燃织物层 65与织物层 67之间。  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.
本发明在正常情况下所有部件均可集成在一个包装内, 一旦发生紧急情 况, 可迅速开启充气装置 3, 支撑气囊 1随即将壁体撑起, 整个系统瞬间进入 工作状态。如图 1,壁体 2内随后形成一个小环境, 井下作业人员通过逃生门 14进入壁体 2内。 如图 1、 2、 3所示, 井下作业人员进入壁体 2内后, 关闭 逃生门 14,其即可通过呼吸供给体 4吸进 02及呼出 C02,从而完成自主呼吸。 本发明所述呼吸供给体 4采用模块化设计,在使用时将制氧剂 13插入制氧剂 装配格珊 16之间, 这样制氧剂即可通过装配格珊 16固定在装配架 15上。根 据实际需要装配架 15可设置成多个。本发明在所述壁体 2上配有供井下作业 人员使用的逃生门 14。作为一种优选方案,本发明所述制氧剂 13可采用 Na202 ; 如图 2所示, 为降低呼吸供给体 4的工作温度, 本发明在所述呼吸供给体 4 外固定配有散热片组件 17。 为调整支撑气囊 1的内部压力, 如图 1, 本发明 在所述支撑气囊 1上固定设有安全阀 18; 当支撑气囊 1内部的工作压力超过 一定值时, 安全阀 18启动, 这样支撑气囊 1内部的工作压力随即调整为需要 值。 为提高充气装置 3的工作效率, 本发明在所述充气入口 7处设有单向进 气阀 19; 为达到壁体 2内与外界环境的压力平衡, 本发明在所述壁体 2上可 配有调节器 20; 所述调节器 20内装有有毒气体过滤剂 24; 在所述调节器 20 上设有分别与有毒气体过滤剂 24相通的外部端口 21及壁体端口 23; 所述壁 体端口 23与壁体 2的内腔相通,这样就可通过调节器 20来安全地调节壁体 2 内腔与外界的压力。 当然, 本发明也可在壁体 2内设置充气瓶 49, 所述充气 瓶 49的速放阀 50上配有引线 51,弓 I线 51的端部固定在支撑气囊 1上。当壁 体 2撑开的瞬间, 引线 51被拉开, 充气瓶 49处于开启状态。 这样, 壁体 2 内外的压力即可维持平衡状态。 Under normal circumstances, all components can be integrated into one package. In the event of an emergency, 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. As shown in Fig. 1, a small environment is subsequently formed in the wall 2, and the downhole operator enters the wall 2 through the escape door 14. As shown in Figures 1, 2, and 3, after the underground worker enters the wall 2, 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. As a preferred embodiment, 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. 1, 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. In order to improve the working efficiency of the inflator 3, 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. Of course, 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.
本发明在使用时,可迅速开启充气装置 3,充气装置 3中的压缩空气经送 气管路 6及支撑气囊 1的充气入口 7充入支撑气囊 1。支撑气囊 1随即将壁体 2撑起而形成一个安全堡,整个系统瞬间进入工作状态。井下作业人员通过逃 生门 14进入壁体 2内, 并将逃生门 14闭合。 呼吸供给体 4产生的氧气通过 吸气口 8及吸气管路 9送至壁体 2内。 呼吸供给体 4内作业人员呼出的 C02 经送风机构 25、 出气管路 11及出气口 10进入呼吸供给体 4内与制氧剂装配 格珊 16上的制氧剂进行反应后生成氧气, 再由与制氧剂 13的工作仓相通的 吸气口 8送入壁体内完成一个循环。  When the present invention is used, 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.

Claims

1、 隔绝式避难仓, 其特征在于, 包括支撑气囊(1)、 配于所述支撑气囊 ( 1) 外的壁体 (2)、 呼吸供给体 (4)及充气装置 (3); 所述充气装置 (3) 的充气出口 (5) 经送气管路 (6) 与支撑气囊 (1 ) 的充气入口 (7) 相接; 所述呼吸供给体 (4) 的吸气口 (8) 经吸气管路 (9) 与壁体 (2) 的内腔相 通; 所述呼吸供给体 (4) 的出气口 (10) 经出气管路 (11 ) 与壁体 (2) 的 内腔下部相通; 所述呼吸供给体 (4) 包括壳体 (12)、 配于壳体 (12) 内且 与吸气口 (8)及出气口 (10)相通的制氧剂 (13); 在所述壁体(2)上配有 逃生门 (14)。 An isolated refuge chamber, comprising: a supporting airbag (1), a wall body (2) disposed outside the supporting airbag (1), a breathing supply body (4), and an inflating device (3); The inflation outlet (5) of the inflator (3) is connected to the inflation inlet (7) of the support airbag (1) via the air supply line (6); the suction port (8) of the respiratory supply body (4) is sucked The gas line (9) communicates with the inner cavity of the wall body (2); the gas outlet port (10) of the breathing supply body (4) communicates with the lower part of the inner cavity of the wall body (2) through the gas outlet line (11); The breathing supply body (4) includes a housing (12), an oxygen generating agent (13) disposed in the housing (12) and communicating with the air inlet (8) and the air outlet (10); The body (2) is equipped with an escape door (14).
2、根据权利要求 1所述的隔绝式避难仓,其特征在于:所述制氧剂(13) 为片状结构; 所述壳体(12) 内设有装配架 (15); 所述装配架 (15)上固定 配有制氧剂装配格珊(16); 所述制氧剂(13)固定配于制氧剂装配格珊(16) 之间。  The isolated refuge chamber according to claim 1, wherein the oxygen generating agent (13) is a sheet-like structure; the housing (12) is provided with a mounting frame (15); The frame (15) is fixedly equipped with an oxygen generating agent assembly Geshan (16); the oxygen generating agent (13) is fixedly disposed between the oxygen generating agent assembly Geshan (16).
3、 根据权利要求 1或 2所述的隔绝式避难仓, 其特征在于: 在所述呼吸 供给体 (4) 外固定配有散热片组件 (17)。  The isolated refuge chamber according to claim 1 or 2, characterized in that a fin assembly (17) is fixedly disposed outside the breathing supply body (4).
4、 根据权利要求 3所述的隔绝式避难仓, 其特征在于: 在所述支撑气囊 4. The isolated refuge chamber of claim 3, wherein: said support airbag
( I)上固定设有安全阀(18);在所述充气入口(7)处设有单向进气阀(19)。 (I) A safety valve (18) is fixedly mounted; a one-way intake valve (19) is provided at the inflation inlet (7).
5、 根据权利要求 4所述的隔绝式避难仓, 其特征在于: 在所述壁体(2) 上配有调节器 (20); 所述调节器 (20) 内装有有毒气体过滤剂 (24); 在所 述调节器 (20) 上设有分别与有毒气体过滤剂 (24) 相通的外部端口 (21 ) 及壁体端口 (23); 所述壁体端口 (23) 与壁体 (2) 的内腔相通。  The isolated refuge chamber according to claim 4, characterized in that: the wall body (2) is provided with a regulator (20); the regulator (20) is provided with a toxic gas filter (24) Provided on the regulator (20) with an external port (21) and a wall port (23) respectively communicating with the toxic gas filter (24); the wall port (23) and the wall (2) ) The lumens are connected.
6、根据权利要求 5所述的隔绝式避难仓, 其特征在于: 在所述出气管路 6. The insulated refuge chamber of claim 5, wherein: said outlet line
( II ) 与壁体 (2) 内腔下部的结合部固定配有送风机构 (25)。 (II) The air supply mechanism (25) is fixed to the joint of the lower part of the inner wall of the wall (2).
7、根据权利要求 6所述的隔绝式避难仓,其特征在于:所述送风机构(25) 包括风机壳体(26)、 固定配于风机壳体(26) 内的发条驱动机构(27)及配 有输出动力齿轮(29) 的动力输出轴(28); 在所述发条驱动机构(27) 的中 轴 (32)上固定配有传输齿轮(33)及驱动发条(35); 所述驱动发条(35) 设于驱动发条装配箱 (36) 内; 所述传输齿轮(33)与输出动力齿轮(29) 啮合; 所述动力输出轴 (28)配于风机壳体(26) 内, 其端部固定配有风机 叶片 (34)。 The isolated refuge chamber according to claim 6, wherein said air blowing mechanism (25) The utility model comprises a fan casing (26), a spring driving mechanism (27) fixed in the fan casing (26) and a power output shaft (28) equipped with an output power gear (29); A transmission gear (33) and a driving spring (35) are fixedly mounted on the central shaft (32) of the driving mechanism (27); the driving spring (35) is disposed in the driving spring assembly box (36); 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).
8、根据权利要求 7所述的隔绝式避难仓,其特征在于:在所述风机壳体 (26) 内还配有过渡传输轴(30); 在所述过渡传输轴(30)上固定设有驱动 传输齿轮(37)及动力传输齿轮(38); 所述传输齿轮(33)与驱动传输齿轮 (37) 啮合; 所述动力传输齿轮(38)与输出动力齿轮(29) 啮合。  The isolated refuge chamber according to claim 7, characterized in that: the fan casing (26) is further provided with a transition transmission shaft (30); and is fixed on the transition transmission shaft (30) A drive transmission gear (37) and a power transmission gear (38) are provided; the transmission gear (33) is meshed with a drive transmission gear (37); and the power transmission gear (38) is meshed with the output power gear (29).
9、根据权利要求 8所述的隔绝式避难仓,其特征在于:在所述风机壳体 (26) 内还配有调速轴(39); 在所述调速轴(39)上固定设有调速传动齿轮 (40); 在所述输出动力齿轮(29)上固定设有调速传输齿轮(41); 所述调 速传输齿轮(41)与调速传动齿轮(40) 啮合; 在所述调速轴 (39)上固定 设有调速机构(42); 所述调速机构(42)包括与风机壳体(26) 固定配接的 调速外套(43)及与调速轴(39) 固定配接的调速卡盘(63); 所述调速卡盘 (63)上配有凹槽 (64); 在所述凹槽(64) 内设有调速端子 (44); 所述调 速卡盘(63)及调速端子 (44)置于调速外套(43) 内。  The isolated refuge chamber according to claim 8, characterized in that: the fan housing (26) is further provided with a speed regulating shaft (39); and is fixed on the speed regulating shaft (39) a speed-adjusting transmission gear (40) is arranged; a speed-adjusting transmission gear (41) is fixed on the output power gear (29); the speed-adjusting transmission gear (41) is meshed with the speed-adjusting transmission gear (40); A speed governing mechanism (42) is fixedly disposed on the speed regulating shaft (39); the speed adjusting mechanism (42) includes a speed regulating jacket (43) fixedly coupled with the fan casing (26) The speed shaft (39) is fixedly coupled to the speed control chuck (63); the speed control chuck (63) is provided with a groove (64); and the speed control terminal is arranged in the groove (64) ( 44); The speed control chuck (63) and the speed control terminal (44) are placed in the speed control casing (43).
10、 根据权利要求 9所述的隔绝式避难仓, 其特征在于: 所述壁体(2) 包括铝泊层(64)、 阻燃织物层(65)、 橡胶层(66)及织物层(67); 所述阻 燃织物层 (65)位于铝泊层 (64)及橡胶层 (66)之间; 所述橡胶层 (66) 位于阻燃织物层(65)与织物层 (67)之间。  10. The insulated refuge chamber according to claim 9, wherein: the wall body (2) comprises an aluminum berth 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 poise layer (64) and the rubber layer (66); the rubber layer (66) is located between the flame-retardant fabric layer (65) and the fabric layer (67) between.
PCT/CN2009/072128 2008-06-20 2009-06-04 An isolated type refuge cabin WO2009152730A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345470A (en) * 2011-10-26 2012-02-08 贵阳高原矿山机械有限公司 Method and device for driving air circulation and purification in escape capsule
DE102012019700B3 (en) * 2012-10-06 2014-03-06 Dräger Safety AG & Co. KGaA Personal protection system, particularly escape chamber for personal protection in hazardous areas of mining industry, has main room and carbon dioxide absorber provided for absorption of carbon dioxide from ambient air of main room

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8678515B2 (en) * 2006-02-27 2014-03-25 Kennedy Metal Products & Buildings, Inc. Mine refuge
CN102220878A (en) * 2010-04-14 2011-10-19 厦门一体网智能科技开发有限公司 Fixed shelter with double-protection structure
CN101994520A (en) * 2010-11-01 2011-03-30 浙江洪裕重工机械有限公司 Casing of intelligent walking escape compartment
CN102071965B (en) * 2011-02-18 2013-06-19 三一重型装备有限公司 Mine disaster life-saving system and method
BRPI1104806A2 (en) * 2011-10-28 2013-11-12 Leandro Schmitz HUMAN PROTECTIVE CAPSULE
CN102392683A (en) * 2011-11-01 2012-03-28 电光防爆科技(上海)有限公司 Environment control system used for mine escape capsule and dragged by aerodynamic force
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 (en) * 2012-03-08 2012-07-25 中国人民解放军军事交通学院 Oxygen increasing tent in highland
CN105019710A (en) * 2015-05-21 2015-11-04 刘亚江 Novel escape house
CN105257079B (en) * 2015-10-30 2018-02-23 陕西莫格医用设备有限公司 The oxygen-enriched tent of plateau diffusion-type
US11555326B2 (en) * 2018-01-05 2023-01-17 Rowan University Inflatable impact shield system
CN110645043B (en) * 2019-11-15 2020-08-21 哈密和鑫矿业有限公司 Simple and easy mine device of seeking survival
CN111167040B (en) * 2020-01-02 2021-03-02 上海凯斯特民防设备有限公司 Civil air defense engineering ventilation system
CN112197365B (en) * 2020-10-20 2021-07-30 广州市鼎隆机电安装有限公司 Energy-saving ventilation equipment for civil air defense engineering
CN112354097B (en) * 2020-11-30 2021-11-26 山东交通职业学院 Portable fire scene escape and rescue capsule
CN112832831B (en) * 2021-01-05 2022-12-02 湘潭大学 Deep well excavation safety engineering management is prevented collapsing and is used protection machanism
CN113028562B (en) * 2021-03-15 2022-03-11 华北电力大学(保定) Air filtering structure for negative pressure isolation tent

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537784A (en) * 1994-08-15 1996-07-23 Baldwin; Gary L. Inflatable portable refuge structure
US5630296A (en) * 1994-08-25 1997-05-20 Kendall, Jr.; Robert T. Inflatable emergency shelter
WO2005052319A1 (en) * 2003-11-25 2005-06-09 Louna Merle Niemand A refuge chamber
US20070202796A1 (en) * 2006-02-27 2007-08-30 Kennedy William R Mine Refuge
CN200987846Y (en) * 2006-12-25 2007-12-12 林中选 Life-saving cabin
CN201221380Y (en) * 2008-06-20 2009-04-15 黄志燕 Isolation type refuge system
CN201221379Y (en) * 2008-06-20 2009-04-15 黄志燕 Isolation type refuge cabin

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910994A (en) * 1957-05-08 1959-11-03 Kenneth E Joy Inflatable inclosure
US4409978A (en) * 1980-06-16 1983-10-18 Portable Air Supply Systems, Corp. Portable, self-contained breathing apparatus
US5247768A (en) * 1991-10-15 1993-09-28 Vincent Russo Inflatable structure
SE9103371L (en) * 1991-11-15 1993-03-15 Ventilatorverken Ab VENTILATION PROCEDURE MAKES COUNTED OR LIKE, EXTRA MOBILE HEALTH DEVICES, AND MEDICAL EFFECTS
US5570544A (en) * 1994-11-10 1996-11-05 Hale; Gary A. Inflatable structure
CN2253407Y (en) * 1995-03-13 1997-04-30 徐佑启 Non-electric mechanical fan
RU2220269C2 (en) * 1998-09-25 2003-12-27 Ян Джерард НЭГЛ Inflated working shed
US20020083653A1 (en) * 1999-09-10 2002-07-04 Hilbert Clint J. Rapidly deployable protective enclosure
RU2302993C2 (en) * 2001-07-26 2007-07-20 Недерландсе Органисати Вор Тугепаст-Натюрветенсхаппелейк Ондерзук Тно Chemical oxygen generator
CN2864096Y (en) * 2005-12-15 2007-01-31 郑晓亮 Mine used survival capsule
CN200948310Y (en) * 2006-08-24 2007-09-19 赖赤宇 Portable air station for succor and surviving
WO2009005537A1 (en) * 2006-11-28 2009-01-08 Vanbasten Willem F Inflatable shelter for use in hostile environment
CN1986016B (en) * 2006-12-29 2011-04-20 林中选 Life saving cabin
CN201027547Y (en) * 2007-05-08 2008-02-27 于泓智 Mine down-hole folding type ballonet life-saving capsule
US8079182B1 (en) * 2011-02-15 2011-12-20 Darcy Higgins Inflatable grain storage apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537784A (en) * 1994-08-15 1996-07-23 Baldwin; Gary L. Inflatable portable refuge structure
US5630296A (en) * 1994-08-25 1997-05-20 Kendall, Jr.; Robert T. Inflatable emergency shelter
WO2005052319A1 (en) * 2003-11-25 2005-06-09 Louna Merle Niemand A refuge chamber
US20070202796A1 (en) * 2006-02-27 2007-08-30 Kennedy William R Mine Refuge
CN200987846Y (en) * 2006-12-25 2007-12-12 林中选 Life-saving cabin
CN201221380Y (en) * 2008-06-20 2009-04-15 黄志燕 Isolation type refuge system
CN201221379Y (en) * 2008-06-20 2009-04-15 黄志燕 Isolation type refuge cabin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345470A (en) * 2011-10-26 2012-02-08 贵阳高原矿山机械有限公司 Method and device for driving air circulation and purification in escape capsule
DE102012019700B3 (en) * 2012-10-06 2014-03-06 Dräger Safety AG & Co. KGaA Personal protection system, particularly escape chamber for personal protection in hazardous areas of mining industry, has main room and carbon dioxide absorber provided for absorption of carbon dioxide from ambient air of main room
US9284840B2 (en) 2012-10-06 2016-03-15 Dräger Safety AG & Co. KGaA Personal safety system

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