CN102022132A - Cooling and dehumidifying system of underground shelter - Google Patents
Cooling and dehumidifying system of underground shelter Download PDFInfo
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- CN102022132A CN102022132A CN2010105310542A CN201010531054A CN102022132A CN 102022132 A CN102022132 A CN 102022132A CN 2010105310542 A CN2010105310542 A CN 2010105310542A CN 201010531054 A CN201010531054 A CN 201010531054A CN 102022132 A CN102022132 A CN 102022132A
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Abstract
The invention relates to a cooling and dehumidifying system of an underground shelter. The arrangement and use of mine emergency shelters in underground mines are important measures in mine emergency rescue, and the mine emergency shelters are successful in rescue for multiple times. The cooling and dehumidifying system of the underground shelter comprises a refrigerant bottle (1), an equipment compartment (15) and a main compartment(2), wherein the refrigerant bottle is arranged in the equipment compartment and is connected with a main valve (3) through a high pressure gauge (14), and the main valve is connected with a throttle valve (4); the throttle valve is connected with an expansion valve (5), and the expansion valve is connected with an evaporator (6); the evaporator is connected with a low pressure gauge (7), and the low pressure gauge is connected with a reversing valve (8); and the reversing valve is connected with a pneumatic fan (9) and is connected with a high-pressure air pipe (10), and a carbon monoxide adsorbent device (11) and a carbon dioxide adsorbent device (12) are arranged in the main compartment. The invention is used for the underground shelter.
Description
Technical field:
The present invention relates to the air-conditioning system of a kind of down-hole refuge, be specifically related to the cool-down dehumidification system of a kind of down-hole refuge.
Background technology:
Being provided with in underground mine and use mine Emergency shelter, is an important measures in the mine emergency management and rescue, and the experience of many successes rescues has been arranged.A large amount of research has been done to Emergency shelter and survival capsule by the country of some mining industry prosperities for this reason.China does not still enter experimental stage at present, and its main cause is that external mine condition and China is very different, and can not be directly applied for the mine of China.
Along with China's accident of mine disaster happens occasionally, China also begins to pay attention to exploitation mine Emergency shelter-survival capsule at present, and this survival capsule uses the intrinsic ventilation system of mine, and the ventilation system that mine is intrinsic inserts in the survival capsule.But after the generation mine disaster, intrinsic sometimes ventilation system can be destroyed, and can't provide ventilation to survival capsule.Need this moment a device that is similar to air-conditioning that the function of cool-down dehumidification is provided for main cabin.
Summary of the invention:
A kind of a kind of interim Waiting space that provides for wrecked personnel is provided, and the air-conditioning system on the survival capsule that provides for the miner that can't withdraw the scene when colliery or other mine generation mine disaster reaches the purpose of cool-down dehumidification with this specifically.
Above-mentioned purpose realizes by following technical scheme:
The cool-down dehumidification system of the down-hole refuge of down-hole refuge, its composition comprises: equipment compartment, refrigerant cylinder, main cabin, in the described equipment compartment refrigerant cylinder is housed, described refrigerant cylinder connects main valve by high pressure gauge, described main valve connects choke valve, described choke valve connects expansion valve, described expansion valve connects evaporimeter, described evaporimeter connects low-pressure meter, described low-pressure meter connects reversal valve, described reversal valve connects pneumatic blower fan, and described reversal valve connects high-pressure air tube, and absorbent for carbon monooxide device and carbon dioxide absorber device are housed in the described main cabin.
The cool-down dehumidification system of the down-hole refuge of described down-hole refuge, described main valve, choke valve, expansion valve, evaporimeter, low-pressure meter, reversal valve, pneumatic blower fan are connected in the main cabin, and above-described connection all is to connect by pipeline.
The cool-down dehumidification system of the down-hole refuge of described down-hole refuge, described choke valve has one group, and described carbon dioxide absorber device has one group.
Beneficial effect:
1. the present invention is provided with independently air-conditioning system at survival capsule, and after the ventilation system of mine was destroyed, it can work alone, and is survival capsule cooling and dehumidifying.
2. one way valve of the present invention is by the output of control refrigerant flow control refrigerating capacity, and the carbon dioxide coolant that comes out from one way valve is by entering evaporimeter after the expansion valve throttling.Expansion valve is a heating power expansion valve, relies on the outer temperature-sensitive bag of equipment compartment to control the open and close of expansion valve automatically.
3. the cold-producing medium of the present invention after by the expansion valve throttling is cryogen, and this cryogenic gas carries out interchange of heat by evaporimeter and extraneous air; The carbon dioxide that evaporimeter comes out carries out air blast by pneumatic blower fan, realizes the automatic air convection current of whole system.
4. the dewpoint temperature of evaporator temperature of the present invention air in the cabin, airborne moisture will condense in evaporator surface, thereby realize the function of cool-down dehumidification.
5. the high pressure gauge that adopts of the present invention can be monitored the storage of carbon dioxide, can detection system whether the stopping up of low-pressure meter, and high pressure gauge and low-pressure meter make the safety of system better.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
The specific embodiment:
Embodiment 1:
The cool-down dehumidification system of a kind of down-hole refuge, its composition comprises: refrigerant cylinder 1, equipment compartment 15, main cabin 2, in the described equipment compartment 15 refrigerant cylinder 1 is housed, described refrigerant cylinder 1 connects main valve 3 by high pressure gauge 14, described main valve 3 connects choke valve 4, described choke valve 4 connects expansion valve 5, described expansion valve 5 connects evaporimeter 6, described evaporimeter 6 connects low-pressure meter 7, described low-pressure meter 7 connects reversal valve 8, described reversal valve 8 connects pneumatic blower fan 9, described reversal valve 8 connects high-pressure air tube 10, described main valve 3, choke valve 4, expansion valve 5, evaporimeter 6, low-pressure meter 7, reversal valve 8, pneumatic blower fan 9 is connected in the main cabin, in the described main cabin 2 absorbent for carbon monooxide device 11 and carbon dioxide absorber device 12 is housed.
The cool-down dehumidification system of described down-hole refuge, above-described connection all is to connect by pipeline 13.
The cool-down dehumidification system of described down-hole refuge, described choke valve has one group, and described carbon dioxide absorber device has one group.
The cool-down dehumidification system of described down-hole refuge, survival capsule is made of successively transfer chamber, main cabin and equipment compartment, transfer chamber is used for the external world and main cabin are isolated, main cabin is the main space that wrecked personnel take refuge and survive, place the special-purpose refrigerant cylinder of several space flight at equipment compartment, when mine air feed system experience destruction can not be worked, and when temperature in the cabin during greater than 30 ℃ native system start, cold-producing medium after the throttling enters evaporimeter and carries out heat exchange, the gas that comes out from evaporator evaporation enters pneumatic blower fan, the rotation of driving shaft flow fan.Because the dewpoint temperature of evaporator temperature air in the cabin, airborne moisture will condense in evaporator surface, thereby realize the function of cool-down dehumidification.Air behind the cool-down dehumidification reenters the mine refuge cabin.Tail gas after the refrigeration is sent to out of my cabin at last.
Operating principle:
Open choke valve during system works, high pressure gauge is a normally open, and the carbon dioxide coolant device enters main valve through tube connector by the master control valve, and the main function of main valve is the refrigerant flow control refrigerating capacity output by control cold-producing medium device.The carbon dioxide coolant that comes out from main valve enters evaporimeter after by the expansion valve throttling; Expansion valve is a heating power expansion valve, is the open and close that relies on the outer temperature-sensitive bag control expansion valve of equipment compartment.By the cold-producing medium after the expansion valve throttling is cryogen, and this cryogenic gas carries out interchange of heat by the air in the evaporimeter and the external world.The carbon dioxide that evaporimeter comes out carries out air blast by pneumatic blower fan, realizes the cross-ventilation of whole system.Last carbon dioxide is discharged out of my cabin.
Claims (3)
1. the cool-down dehumidification system of the down-hole refuge of a down-hole refuge, its composition comprises: equipment compartment, refrigerant cylinder, main cabin, it is characterized in that: in the described equipment compartment refrigerant cylinder is housed, described refrigerant cylinder connects main valve by high pressure gauge, described main valve connects choke valve, described choke valve connects expansion valve, described expansion valve connects evaporimeter, described evaporimeter connects low-pressure meter, described low-pressure meter connects reversal valve, described reversal valve connects pneumatic blower fan, and described reversal valve connects high-pressure air tube, and absorbent for carbon monooxide device and carbon dioxide absorber device are housed in the described main cabin.
2. the cool-down dehumidification system of the down-hole refuge of down-hole according to claim 1 refuge, it is characterized in that: described main valve, choke valve, expansion valve, evaporimeter, low-pressure meter, reversal valve, pneumatic blower fan are connected in the main cabin, and above-described connection all is to connect by pipeline.
3. the cool-down dehumidification system of the down-hole refuge of down-hole according to claim 2 refuge, it is characterized in that: described choke valve has one group, and described carbon dioxide absorber device has one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105310542A CN102022132A (en) | 2010-11-04 | 2010-11-04 | Cooling and dehumidifying system of underground shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105310542A CN102022132A (en) | 2010-11-04 | 2010-11-04 | Cooling and dehumidifying system of underground shelter |
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| Publication Number | Publication Date |
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| CN102022132A true CN102022132A (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010105310542A Pending CN102022132A (en) | 2010-11-04 | 2010-11-04 | Cooling and dehumidifying system of underground shelter |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011607A (en) * | 2010-11-25 | 2011-04-13 | 天津市天矿电器设备有限公司 | Electric drive-free cooling and dehumidifying device for refuge cabin |
| CN102287215A (en) * | 2011-09-10 | 2011-12-21 | 阳泉煤业集团华越机械有限公司 | Electroless carbon dioxide refrigerating and desiccant air conditioner |
| CN102562134A (en) * | 2010-12-09 | 2012-07-11 | 于润淇 | CO2 air-conditioning flash evaporation, cooling, dehumidifying and air purifying integrated device for rescuing in mining accidents |
| CN102678158A (en) * | 2012-01-10 | 2012-09-19 | 南京航空航天大学 | CO2 temperature and humidity adjustment and air purification system for sealed space |
| CN102889095A (en) * | 2012-10-16 | 2013-01-23 | 赵瀛 | Refrigerating device and method of mining escape capsule |
| CN102996174A (en) * | 2012-10-10 | 2013-03-27 | 合肥天鹅制冷科技有限公司 | Passive carbon dioxide air conditioner for coal mine rescue capsule |
| CN103075182A (en) * | 2011-10-26 | 2013-05-01 | 中国科学院理化技术研究所 | Mine rescue capsule |
| CN105276713A (en) * | 2015-10-23 | 2016-01-27 | 费正华 | Mine explosion-proof dehumidifier |
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| US5251458A (en) * | 1991-08-19 | 1993-10-12 | Tchernev Dimiter I | Process and apparatus for reducing the air cooling and water removal requirements of deep-level mines |
| CN101250080A (en) * | 2008-04-03 | 2008-08-27 | 中国石油大学(北京) | Olefin purification technique for methanol production |
| CN101761353A (en) * | 2009-12-18 | 2010-06-30 | 大连海事大学 | Air cooling system for mine rescue capsule |
| CN201575547U (en) * | 2009-12-31 | 2010-09-08 | 李志勇 | Stand-alone air conditioner without power supply |
| CN201865689U (en) * | 2010-11-04 | 2011-06-15 | 黑龙江龙煤卓异救援装备科技有限公司 | Temperature reduction and dehumidification device for underground sanctuary |
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2010
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Patent Citations (5)
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| US5251458A (en) * | 1991-08-19 | 1993-10-12 | Tchernev Dimiter I | Process and apparatus for reducing the air cooling and water removal requirements of deep-level mines |
| CN101250080A (en) * | 2008-04-03 | 2008-08-27 | 中国石油大学(北京) | Olefin purification technique for methanol production |
| CN101761353A (en) * | 2009-12-18 | 2010-06-30 | 大连海事大学 | Air cooling system for mine rescue capsule |
| CN201575547U (en) * | 2009-12-31 | 2010-09-08 | 李志勇 | Stand-alone air conditioner without power supply |
| CN201865689U (en) * | 2010-11-04 | 2011-06-15 | 黑龙江龙煤卓异救援装备科技有限公司 | Temperature reduction and dehumidification device for underground sanctuary |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011607A (en) * | 2010-11-25 | 2011-04-13 | 天津市天矿电器设备有限公司 | Electric drive-free cooling and dehumidifying device for refuge cabin |
| CN102562134A (en) * | 2010-12-09 | 2012-07-11 | 于润淇 | CO2 air-conditioning flash evaporation, cooling, dehumidifying and air purifying integrated device for rescuing in mining accidents |
| CN102287215A (en) * | 2011-09-10 | 2011-12-21 | 阳泉煤业集团华越机械有限公司 | Electroless carbon dioxide refrigerating and desiccant air conditioner |
| CN103075182A (en) * | 2011-10-26 | 2013-05-01 | 中国科学院理化技术研究所 | Mine rescue capsule |
| CN103075182B (en) * | 2011-10-26 | 2015-05-13 | 中国科学院理化技术研究所 | Mine rescue capsule |
| CN102678158A (en) * | 2012-01-10 | 2012-09-19 | 南京航空航天大学 | CO2 temperature and humidity adjustment and air purification system for sealed space |
| CN102678158B (en) * | 2012-01-10 | 2014-11-26 | 南京航空航天大学 | CO2 temperature and humidity adjustment and air purification system for sealed space |
| CN102996174A (en) * | 2012-10-10 | 2013-03-27 | 合肥天鹅制冷科技有限公司 | Passive carbon dioxide air conditioner for coal mine rescue capsule |
| CN102889095A (en) * | 2012-10-16 | 2013-01-23 | 赵瀛 | Refrigerating device and method of mining escape capsule |
| CN102889095B (en) * | 2012-10-16 | 2015-03-25 | 天津派瑞环境工程技术有限公司 | Refrigerating device and method of mining escape capsule |
| CN105276713A (en) * | 2015-10-23 | 2016-01-27 | 费正华 | Mine explosion-proof dehumidifier |
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Application publication date: 20110420 |