CN201963344U - Coal mine underground refuge chamber with double protection functions - Google Patents
Coal mine underground refuge chamber with double protection functions Download PDFInfo
- Publication number
- CN201963344U CN201963344U CN2011200318660U CN201120031866U CN201963344U CN 201963344 U CN201963344 U CN 201963344U CN 2011200318660 U CN2011200318660 U CN 2011200318660U CN 201120031866 U CN201120031866 U CN 201120031866U CN 201963344 U CN201963344 U CN 201963344U
- Authority
- CN
- China
- Prior art keywords
- refuge chamber
- explosion
- chamber
- coal mine
- proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a coal mine underground refuge chamber with double protection functions. The coal mine underground refuge chamber is firm, anti-detonation and flame-retardant, and is arranged in the stable strata near to an intake airway; a blast wall provided with an explosion-proof door and an isolation room are arranged at the entrance of the refuge chamber, and a sealed wall provided with an airtight door is arranged between the isolation room and a living room inside the refuge chamber; an explosion-proof refrigerating air-conditioner, a survival kit, an explosion-proof storage battery, a compressed air bottle, an environment monitoring system, a sealed physiological excretion device and a corresponding pipeline are arranged in the isolation room; and a phase-change refrigerating air-conditioner electrically connected with the storage battery, the environment monitoring system, a control system, an air purification device, a food storage tank and oxygen bottles are arranged in the living room. The refuge chamber is effectively butted with the conventional five systems, and after the five systems are damaged, the operation of the equipment for electricity, communication, refrigerating air-conditioner as well as air purification and oxygen supply in the refuge chamber is switched immediately, so that the survival guarantee of 96 hours can be provided for 40 persons; and the refuge chamber is also suitable for the non-coal underground mine or underground engineering.
Description
Technical field
The utility model relates to a kind of mine emergency refuging facility, and refuge chamber under particularly a kind of coal mine with double shield function is applicable to the personnel back in danger hedging fallback of colliery, non-coal underground mine or underground construction.
Background technology
The present minority mine of China also has a small amount of elementary safe chamber.But do not have systematicness in layout, structure and use, can not play the effect that avoids the coming trouble in the real disaster at all, for example: refuge chamber inside does not have water, fresh air under the coal mine that has, the insufficient strength that has etc.Therefore, mine needs a kind of have antiknock, performance such as airtight, heat insulation especially, equips equipment such as corresponding sensing, communication, air purification, and the facility of taking refuge of life support can be provided for the down-hole distress personnel after calamity.
The utility model content
The purpose of this utility model provides refuge chamber under a kind of coal mine with double shield function, it not only can utilize mine existing " five big systems " to provide lasting life support for down-hole miner when coal mine issues the rawore difficulty, can also use equipment of itself that 96 hours existence guarantee is provided for 40 hedging personnel when existing " five big systems " damaged.The equipment that adapts is accepted or rejected or changed to refuge chamber of the present utility model according to actual needs, also is applicable to non-coal underground mine or underground construction.
The technical solution of the utility model is: refuge chamber under a kind of coal mine with double shield function comprises existing safety monitoring monitoring, personnel positioning, pressure wind, water supply and communicate by letter " five big systems " under the coal mine; Refuge chamber is arranged on that geological structure is simple, in the rock stratum of the intake side of adjoining rock stability, be fire-retardant, antistatic, high temperature resistant, corrosion resistant structure; The refuge chamber inlet is provided with the blast wall of band explosion proof door and is used to pass in and out the isolation room of chamber buffering usefulness, and the inner end of refuge chamber is the life chamber, is provided with the fire dam of band hermatic door between life chamber and the isolation room; Be provided with the explosion-proof compression cycle refrigeration air-conditioner, life preserver hutch, explosion-proof battery, compressed air bottle, environmental monitoring system, sealing physiology eductor and the corresponding pipeline that use the external electrical network power supply in the isolation room; Indoor freezing by change of state air-conditioning, environmental monitoring system, control system, air cleaning unit and bench, existence food preservation case, the oxygen cylinder that is electrically connected with explosion-proof battery that be provided with of living.The feed-line that enters power supply, pressure wind and the water supply of refuge chamber is no less than 200 meters length in the front of entering the room, and should bury underground, be protected at the bottom of the lane or the lane wall, avoids destroyed; Refuge chamber effectively docks with described existing " five big systems ", and the resource that " five big systems " that refuge chamber use is not earlier damaged by disaster provides is rescued and kept; When " five big systems " is all or part of when being damaged by disaster, switch immediately and insert own relevant device of refuge chamber or facility running, carry out life and keep, the personnel that wait for rescue arrive.
Described blast wall, explosion proof door, fire dam and hermatic door adopt double-decker, are welded to form by the thick reinforcement steel plate of 10mm, can bear the blast impulse power of 2.5MPa; Because refuge chamber is embedded in the sidewall of tunnel, blast wall and explosion proof door generally can not suffer frontal impact power, thereby have reduced the destruction of blast impulse power to chamber, realize the purpose of personal security in the protection refuge chamber.
The described feed-line that enters electricity, pressure wind and the water of refuge chamber comprises that electricity cable, monitoring, personnel positioning and communication equipment circuit need enter refuge chamber through explosion-proof interface; Comprise that also pressing wind and supply channel to enter refuge chamber inside should be provided with valve.
Described air cleaning unit is provided with calcium hydroxide and the MC-CO type absorbent for carbon monooxide that absorbs CO2; Calcium hydroxide absorbs CO
2Ability be 120L/Kg, absorb CO according to " under the coal mine refuge's pilot build basic demand "
2Ability is not less than 0.5L/min per capita and calculates, refuge chamber holds 40 people, needed in 96 hours with calcium hydroxide be that 1200Kg, MC-CO type absorbent for carbon monooxide are 6Kg; Refuge chamber adopts MC-CO type absorbent for carbon monooxide to remove issuable CO gas after the calamity.MC-CO type absorbent for carbon monooxide is noble metal-multicomponent oxide attitude reactive systems, has the two-shipper reason: the reaction of carbon monoxide and oxygen generates carbon dioxide in the atmosphere of aerobic; " solid oxygen " in the atmosphere of anaerobic on the adsorbent directly and the reaction of carbon monoxide in the unstripped gas and removal of carbon monoxide.
The refuge chamber dynamical system mainly ensures ventilation refrigerating plant, working sensor and subsequent control systematic electricity in the chamber, refuge chamber is quoted under the ore deposit 380V or 660V power supply and is, dynamical system supply energy source, if external power source does not damage, then adopt the external electrical network power supply to power after the accident.The temperature control time no maximum of the explosion-proof compression cycle refrigeration air-conditioner of described use external electrical network power supply, when using the freezing by change of state air-conditioning that is electrically connected with explosion-proof battery, externally the interior temperature time below 35 ℃ that is controlled at was not less than 96 hours under 55 ℃ of environment temperatures and the inner 40 people's conditions.Described explosion-proof battery is a 48V 420AH lead accumulator group, and is as the standby electric power of system, in parallel by electric brake with the external electrical network power supply that inserts chamber.Externally changeable standby electric power under electric network source or the circuit damage situations for system provides 96 hours motivational guarantee, and has 1.2 times safety factor.The volume of described oxygen cylinder is that 900L, pressure are 15MPa, can be the oxygen storage capacity that the refuge chamber that holds 40 people provides needed usefulness in 96 hours.
The beneficial effects of the utility model are:
1, refuge chamber be arranged on the intake side stable the rock stratum in, firm, antiknock, airtight, heat insulation, fire-retardant, antistatic, high temperature resistant, corrosion-resistant;
2, refuge chamber effectively docks with existing " five big systems ", after " five big systems " damaged by disaster, switch immediately and insert the own equipment operations such as electric power, communication, refrigeration air-conditioner, air purification and oxygen supply of refuge chamber, 96 hours existence guarantee can be provided for 40 hedging personnel, and the personnel that wait for rescue arrive;
3, the equipment that adapts is accepted or rejected or changed to the utility model according to actual needs, also is applicable to non-coal underground mine or underground construction.
Description of drawings
Fig. 1 is the axonometric drawing of refuge chamber.
Fig. 2 is the vertical view of refuge chamber.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1:As shown in Figures 1 and 2: refuge chamber under a kind of coal mine with double shield function comprises existing safety monitoring monitoring, personnel positioning, pressure wind, water supply and communicate by letter " five big systems " under the coal mine; Refuge chamber is arranged on that geological structure is simple, in the rock stratum of the intake side of adjoining rock stability, refuge chamber adopts fire-retardant, antistatic, high temperature resistant, corrosion-resistant material supporting.The refuge chamber inlet is provided with the blast wall 5 of band explosion proof door 15 and is used to pass in and out the isolation room 17 of chamber buffering usefulness, and the inner end of refuge chamber is life chamber 18, is provided with the fire dam 8 of band hermatic door 16 between life chamber 18 and the isolation room 17.Be provided with the explosion-proof compression cycle refrigeration air-conditioner 1, life preserver hutch 3, explosion-proof battery 4, compressed air bottle 6, environmental monitoring system 7, sealing physiology eductor 14 and the corresponding pipeline that use the external electrical network power supply in the isolation room 17; Compressed air bottle 6 can make and form malleation in the isolation room 17, prevents that toxic and harmful from entering chamber.Be provided with freezing by change of state air-conditioning 2, environmental monitoring system 7, control system 9, air cleaning unit 10 and the bench 11, existence food preservation case 12, the oxygen cylinder 13 that are electrically connected with explosion-proof battery 4 in the life chamber 18.The feed-line that enters power supply, pressure wind and the water supply of refuge chamber is no less than 200 meters length in the front of entering the room, and should bury underground, be protected at the bottom of the lane or the lane wall, avoids destroyed; Refuge chamber effectively docks with described existing " five big systems ", and the resource that " five big systems " that refuge chamber use is not earlier damaged by disaster provides is rescued and kept; When " five big systems " is all or part of when being damaged by disaster, switch immediately and insert own relevant device of refuge chamber or facility running, carry out life and keep, the personnel that wait for rescue arrive.
Described blast wall 5, explosion proof door 15, fire dam 8 and hermatic door 16 adopt double-decker, are welded to form by the thick reinforcement steel plate of 10mm, can bear the blast impulse power of 2.5MPa; Because refuge chamber is embedded in the sidewall of tunnel, blast wall 5 and explosion proof door 15 generally can not suffer frontal impact power, thereby have reduced the destruction of blast impulse power to chamber, realize the purpose of personal security in the protection refuge chamber.
The described feed-line that enters electricity, pressure wind and the water of refuge chamber comprises that electricity cable, monitoring, personnel positioning and communication equipment circuit need enter refuge chamber through explosion-proof interface 19; Comprise that also pressing wind and supply channel to enter refuge chamber inside should be provided with valve.
Described air cleaning unit 10 is provided with calcium hydroxide and the MC-CO type absorbent for carbon monooxide that absorbs CO2; Calcium hydroxide absorbs CO
2Ability be 120L/Kg, absorb CO according to " under the coal mine refuge's pilot build basic demand "
2Ability is not less than 0.5L/min per capita and calculates, refuge chamber holds 40 people, needed in 96 hours with calcium hydroxide be that 1200Kg, MC-CO type absorbent for carbon monooxide are 6Kg; Refuge chamber adopts MC-CO type absorbent for carbon monooxide to remove issuable CO gas after the calamity.MC-CO type absorbent for carbon monooxide is noble metal-multicomponent oxide attitude reactive systems, has the two-shipper reason: the reaction of carbon monoxide and oxygen generates carbon dioxide in the atmosphere of aerobic; " solid oxygen " in the atmosphere of anaerobic on the adsorbent directly and the reaction of carbon monoxide in the unstripped gas and removal of carbon monoxide.
The refuge chamber dynamical system mainly ensures ventilation refrigerating plant, working sensor and subsequent control systematic electricity in the chamber, refuge chamber is quoted under the ore deposit 380V or 660V external electrical network power supply is the dynamical system supply energy source, if external power source does not damage, then adopt the external electrical network power supply to power after the accident.The temperature control time no maximum of the explosion-proof compression cycle refrigeration air-conditioner 1 of described use external electrical network power supply, when using with freezing by change of state air-conditioning 2 that explosion-proof battery 4 is electrically connected, externally the interior temperature time below 35 ℃ that is controlled at was not less than 96 hours under 55 ℃ of environment temperatures and the inner 40 people's conditions.Described explosion-proof battery 4 is a 48V 420AH lead accumulator group, is the standby electric power of system, and is in parallel by electric brake with the external electrical network power supply that inserts chamber.Externally under electric network source or the circuit damage situations, the cut-in stand-by power supply, the system of can be provides 96 hours motivational guarantee, and 1.2 times safety factor is arranged.The volume of described oxygen cylinder 13 is that 900L, pressure are 15MPa, can be the oxygen storage capacity that the refuge chamber that holds 40 people provides needed usefulness in 96 hours.
When the air feed system operate as normal of down-hole, refuge chamber does not use oxygen cylinder 13 and air cleaning unit 10; When generation serious catastrophe in down-hole caused down-hole air feed system damage, oxygen cylinder 13 and air cleaning unit 10 can be 40 hedging personnel provided 96 hours breathing guarantee.The locker that existence food preservation case 12 and bench are provided with for 11 times all is used to deposit existence necessity and medicine.Control system 9 is the automatically controlled core of refuge chamber, links to each other with power supply, refrigeration system, air cleaning system, environmental monitoring system, realizes the associated working of each system by internal processes control according to chamber internal and external environment condition.
Embodiment 2:The equipment that adapts can be accepted or rejected or change to embodiment 1 described refuge chamber according to actual needs, also is applicable to non-coal underground mine or underground construction.
Claims (7)
1. refuge chamber under the coal mine with double shield function, comprise existing safety monitoring monitoring, personnel positioning, pressure wind, water supply and communicate by letter " five big systems " under the coal mine, it is characterized in that: refuge chamber is arranged on that geological structure is simple, in the rock stratum of the intake side of adjoining rock stability, be fire-retardant, antistatic, high temperature resistant, corrosion resistant structure; The refuge chamber inlet is provided with the blast wall (5) of band explosion proof door (15) and is used to pass in and out the isolation room (17) of chamber buffering usefulness, the inner end of refuge chamber is life chamber (18), is provided with the fire dam (8) of band hermatic door (16) between life chamber (18) and the isolation room (17); Be provided with the explosion-proof compression cycle refrigeration air-conditioner (1), life preserver hutch (3), explosion-proof battery (4), compressed air bottle (6), environmental monitoring system (7), sealing physiology eductor (14) and the corresponding pipeline that use the external electrical network power supply in the isolation room (17); Be provided with freezing by change of state air-conditioning (2), environmental monitoring system (7), control system (9), air cleaning unit (10) and the bench (11), existence food preservation case (12), the oxygen cylinder (13) that are electrically connected with explosion-proof battery (4) in the life chamber (18); The feed-line that enters power supply, pressure wind and the water supply of refuge chamber is no less than 200 meters length in the front of entering the room, and should be embedded at the bottom of the lane or lane wall; Refuge chamber effectively docks with described existing " five big systems ".
2. according to refuge chamber under the described a kind of coal mine with double shield function of claim 1, it is characterized in that: described blast wall (5), explosion proof door (15), fire dam (8) and hermatic door (16) adopt double-decker, are welded to form by the thick reinforcement steel plate of 10mm.
3. according to refuge chamber under the described a kind of coal mine with double shield function of claim 1, it is characterized in that: the described electricity that enters refuge chamber, press the feed-line of wind and water to comprise that electricity cable, monitoring, personnel positioning and communication equipment circuit need enter refuge chamber through explosion-proof interface (19); Comprise that also pressing wind and supply channel to enter refuge chamber inside should be provided with valve.
4. according to refuge chamber under the described a kind of coal mine with double shield function of claim 1, it is characterized in that: described air cleaning unit (10) is provided with calcium hydroxide and the MC-CO type absorbent for carbon monooxide that absorbs CO2.
5. according to refuge chamber under the described a kind of coal mine with double shield function of claim 1, it is characterized in that: the explosion-proof compression cycle refrigeration air-conditioner (1) of described use external electrical network power supply has the structure of the time no maximum of control temperature.
6. according to refuge chamber under the described a kind of coal mine with double shield function of claim 1, it is characterized in that: described explosion-proof battery (4) is 48V 420AH lead accumulator group, be the standby electric power of system, in parallel with the external electrical network power supply that inserts chamber by electric brake.
7. according to refuge chamber under the described a kind of coal mine with double shield function of claim 1, it is characterized in that: the volume of described oxygen cylinder (13) is that 900L, pressure are 15MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200318660U CN201963344U (en) | 2011-01-30 | 2011-01-30 | Coal mine underground refuge chamber with double protection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200318660U CN201963344U (en) | 2011-01-30 | 2011-01-30 | Coal mine underground refuge chamber with double protection functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963344U true CN201963344U (en) | 2011-09-07 |
Family
ID=44525880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200318660U Expired - Lifetime CN201963344U (en) | 2011-01-30 | 2011-01-30 | Coal mine underground refuge chamber with double protection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963344U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146804A (en) * | 2011-01-30 | 2011-08-10 | 江西省煤炭工业科学研究所 | Coal mine underground refuge chamber with double safeguard function |
| CN104141508A (en) * | 2013-04-03 | 2014-11-12 | 斯特塔产品全球公司 | Refuge shelter, coupler and method |
| AU2013206345B2 (en) * | 2012-06-28 | 2015-12-17 | Strata Products Worldwide, Llc | Air conditioner for refuge shelter, system and method |
| CN106395714A (en) * | 2016-12-06 | 2017-02-15 | 南阳防爆电气研究所有限公司 | Explosion-proof inflammable liquid packaging process device |
| CN109707206A (en) * | 2018-12-29 | 2019-05-03 | 衡阳师范学院 | A kind of basement having nuclear leakage emergency-sheltering function |
-
2011
- 2011-01-30 CN CN2011200318660U patent/CN201963344U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146804A (en) * | 2011-01-30 | 2011-08-10 | 江西省煤炭工业科学研究所 | Coal mine underground refuge chamber with double safeguard function |
| AU2013206345B2 (en) * | 2012-06-28 | 2015-12-17 | Strata Products Worldwide, Llc | Air conditioner for refuge shelter, system and method |
| CN104141508A (en) * | 2013-04-03 | 2014-11-12 | 斯特塔产品全球公司 | Refuge shelter, coupler and method |
| CN106395714A (en) * | 2016-12-06 | 2017-02-15 | 南阳防爆电气研究所有限公司 | Explosion-proof inflammable liquid packaging process device |
| CN109707206A (en) * | 2018-12-29 | 2019-05-03 | 衡阳师范学院 | A kind of basement having nuclear leakage emergency-sheltering function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102146804B (en) | Coal mine underground refuge chamber with double safeguard function | |
| CN201963344U (en) | Coal mine underground refuge chamber with double protection functions | |
| CN101353968A (en) | Removable emergency rescue capsule for coal mine | |
| CN102874760B (en) | Potassium superoxide air regenerating device for emergent risk avoiding under coal mines | |
| CN101545380A (en) | Mine refuge cabin | |
| CN201650348U (en) | Mine traction type rescue chamber | |
| CN202810907U (en) | A rail-switchable movable mine rescue capsule | |
| CN201193535Y (en) | Mining refuge compartment | |
| CN201554494U (en) | Air regulator for mine movable escape capsule | |
| CN102562142A (en) | Rail-switchable movable rescue capsule for use in mine | |
| CN102874761A (en) | Potassium superoxide medical plate for underground emergency refuge air regeneration device in coal mine and method | |
| CN204253099U (en) | Mining escape rescue supply station | |
| CN202055852U (en) | Mine rescue capsule | |
| CN206535022U (en) | A kind of New Coal Mine downhole rescuing equipment | |
| CN202417584U (en) | Safety type air regenerating device of urgency hedging field of coal mine shaft | |
| CN201696085U (en) | Traction type rescue capsule | |
| CN202132067U (en) | Integrated lifesaving device for down-hole fixed refuge chamber | |
| CN204419246U (en) | Mine emergency depot | |
| CN202391464U (en) | Air curtain partition system of coal mine escape capsule | |
| CN202187797U (en) | Mining movable type escape capsule | |
| CN202202889U (en) | Life-saving capsule system for coal mine seep water explosion collapse accident | |
| CN204267084U (en) | A kind of mine safety production system | |
| CN105545352A (en) | Self-rescuer relay station used in mine and underground escape method | |
| CN202417582U (en) | Movable underground rescue capsule | |
| CN202596775U (en) | Lifesaving cabin air monitoring and purifying apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110907 Effective date of abandoning: 20130522 |
|
| RGAV | Abandon patent right to avoid regrant |