Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21F - Safety devices, transport, filling-up, rescue, ventilation, or drainage in or of mines or tunnels › E21F 3 - Cooling or drying of air
Patents for E21F 3 - Cooling or drying of air (640)
02/2015
02/11/2015CN204152538U 矿井降温设备 Mine Cooling Equipment
02/04/2015CN204140116U 矿井除湿空调 Mine desiccant air conditioning
01/2015
01/28/2015CN204126667U 矿用井下救生舱空气净化系统 Underground mine rescue capsule air purification system
01/28/2015CN104314604A 矿井除湿空调 Mine desiccant air conditioning
01/28/2015CN104314603A 一种深层矿井降温系统 One kind of deep mine cooling system
01/28/2015CN104314602A 井下综合制冷方法 Underground integrated refrigeration methods
01/21/2015CN204113331U 采煤工作面高效降温装置 Coalface efficient cooling device
01/14/2015CN204098947U 一种矿用除尘器 One kind of mining dust
01/07/2015CN204084536U 一种井下降温及地上供暖联合系统 A downhole combined cooling and floor heating systems
01/07/2015CN204082199U 一种利用冬季自然冷源直接为矿井降温的系统 A use of natural winter cold source directly for mine cooling system
01/07/2015CN204082198U 一种利用冬季自然冷源进行转换的矿井降温系统 A use of natural winter cold source cooling system to convert the mine
01/07/2015CN204082193U 一种矿井通风降温及余热利用系统 In mine ventilation and cooling and waste heat utilization system
12/2014
12/31/2014CN204060764U 一种矿井下制冷降温装置 A mine under refrigeration cooling device
12/31/2014CN204060763U 矿井下救生舱内环境调节系统 The mine rescue cabin environment conditioning systems
12/24/2014CN204041092U 一种矿井工作面降温系统 Face in mine cooling system
12/24/2014CN104234736A 一种新型救生舱制冷除湿系统 A new rescue capsule cooling and dehumidifying system
12/24/2014CN103291347B 高温矿井用的组合式降温系统及其降温方法 Mine combined with high temperatures cooling system and cooling methods
12/17/2014CN204024695U 用于矿井下工作面的新型节能除湿降温系统 For new energy-efficient dehumidification cooling system under the mine face
12/17/2014CN104213931A 一种矿井通风降温及余热利用系统 In mine ventilation and cooling and waste heat utilization system
12/17/2014CN103089289B 一种矿山井下高温点降温装置 One kind of hot spots underground mine cooling device
12/17/2014CN102900452B 利用浅部采空区及废旧巷道地温对深部采区降温的方法 Use of mined-out area and shallow geothermal waste roadway for deep mining area of ​​cooling methods
12/10/2014CN204002897U 矿用涡流管制冷水防尘降温喷雾装置 Mine dust vortex tube cold water spray cooling device
12/10/2014CN102562122B 一种可移动式无电力驱动液体冷却装置及液体冷却方法 Removable, liquid-cooled electric drive-free device and liquid cooling methods
10/2014
10/14/2014US8858688 Toxic gas removal and air conditioning system for human life support in enclosed refuge spaces
08/2014
08/13/2014CN203769832U 矿用救生舱蓄冰制冷系统 Mine rescue capsule ice refrigeration system
08/13/2014CN203769831U 矿用车载顶置空调 Mine Car overhead air conditioning
08/13/2014CN203769830U 一种矿用空冷器 Ore with air cooler
08/13/2014CN203769829U 一种工作面集中式局部除湿降温装置 A centralized local dehumidification cooling device Face
08/13/2014CN203769828U 用于救生舱储能降温系统除霜装置 Saving space for storage cooling system defroster
08/13/2014CN103982225A 矿井下救生舱内环境调节系统 The mine rescue cabin environment regulation system
08/13/2014CN103982215A 救生舱/避难硐室用无源压风制冷净化系统及工作方法 JiuShengCang / refuge chamber pressure with passive cooling air purification systems and working methods
08/06/2014CN203756216U 一种高效低阻力矿井回风换热器 An efficient low-drag mine return air heat exchanger
08/06/2014CN203756213U 矿用通风降温装置 Mine ventilation and cooling equipment
08/06/2014CN103967514A 矿用分体式可移动救生舱 Mine movable split JiuShengCang
07/2014
07/30/2014CN203742652U 煤矿井下通风降温装置 Underground mine ventilation and cooling equipment
07/30/2014CN203742651U 移动垂直式井下集中制冷系统 Vertical movement of underground centralized refrigeration system
07/30/2014CN102373946B 矿用可移动式救生舱及救援方法 Mine movable JiuShengCang and rescue methods
07/16/2014CN203717015U 液氮降温防火系统 Liquid nitrogen cooling, fire protection systems
07/16/2014CN103924999A 一种冷热联产煤层注水降温方法 One kind of hot and cold water to cool coal generation method
07/16/2014CN102606189B 一种煤田火区中煤岩空洞及松散区灭火降温系统 One kind of coalfield fire area empty and loose coal and rock fire zone cooling system
07/16/2014CN102536298B 用于井下避险装置的环保制冷系统及其制冷方法 Environmentally friendly refrigeration systems and refrigeration method downhole device for hedging
07/09/2014CN203702226U 矿井作业面局部冷却器 Partial cooler surface mine operations
07/09/2014CN203702225U 无源矿井专用空调机组 Passive mine dedicated air conditioning unit
07/09/2014CN103912301A 一种矿井换热装置 Heat transfer device in mine
07/02/2014CN203685256U 一种矿井降温系统 Cooling system in mine
07/02/2014CN203685249U 一种隧道通风系统 A tunneling ventilation systems
06/2014
06/18/2014CN103867226A Tunnel fire efficient fire-extinguishing cooling emergency rescue vehicle
06/11/2014CN203640760U 一种矿用气动风扇降温除尘装置 Ore pneumatic cooling fan dust removal device
06/11/2014CN203640759U 一种矿井排风热回收的节水降阻喷淋装置 A reduction in resistance of water-saving sprinkler mine ventilation heat recovery
06/04/2014CN203629127U 煤矿进风井口调温系统 Mine wellhead inlet temperature regulation system
06/04/2014CN203626875U 井下移动式防灭火装置 Underground mobile devices Fire Prevention
06/04/2014CN203626874U 一种矿用巷道气动水冷喷雾降温装置 One kind of mine roadway pneumatic spray cooling water cooling device
06/04/2014CN102691517B Passive air conditioning device of coal mine rescue capsule
06/04/2014CN102587969B Life-saving capsule for mine
05/2014
05/21/2014CN203603960U 一种利用矿井第一水平运输大巷制备冷水的降温系统 An advantage of the first horizontal mine Transportation Roadway preparation of cold water cooling system
05/21/2014CN203603959U 一种高温矿井输送冷介质降温装备系统 A high-temperature cooling medium cooling equipment mine conveyor system
05/14/2014CN203594468U 气动无源空调装置 Pneumatic passive air conditioning unit
05/14/2014CN103790608A 一种适用于深井掘进施工的压风压气联合通风降温方法 A gas pressure applied to the joint pressure ventilation cooling method of deep excavation construction
05/07/2014CN203584452U 金属矿山深部开采掘进巷道热交换模拟系统 Metal mines deep mining roadway heat exchange simulation system
05/07/2014CN203584451U 矿用防爆制冷装置 Mine explosion-proof refrigeration unit
05/07/2014CN103775119A 一种煤矿井下降温方法 One kind of coal mine cooling methods
04/2014
04/30/2014CN203570343U Transportation tunnel dedusting and cooling apparatus
04/30/2014CN203570341U Heat exchanger for air cooling and dehumidifying of mines
04/30/2014CN203570340U Underground coal mine centralized mechanical cooling system based on ground heat dissipation
04/30/2014CN103758562A Compressed air refrigerating purification humidification integrated processing system
04/30/2014CN103758556A Mine emergency hedge facility refrigeration assembly
04/24/2014DE102012020692A1 Verfahren zur Volumenstromregelung in untertägigen Bergwerkskühlanlagen A method for flow control in underground mine cooling systems
04/16/2014CN102720523B Combined air cooling system of rescue capsule
04/09/2014CN103711510A Manufacturing method for novel air conditioning system for mine-used lifesaving cabin
04/09/2014CN102619549B Pressure-adjustable mine high- and low-pressure water energy exchange system
04/02/2014CN203515638U Cold-accumulation and cooling device for mine
03/2014
03/26/2014CN203499715U Mining air cooling type liquid nitrogen cooling device
03/26/2014CN103670503A Refrigerating and cooling device of coal mine underground rescue capsule
03/26/2014CN103670484A Wind-water filled type heat and moisture direct heat exchanger
03/19/2014CN203488201U Cold water type mining refrigerating main machine
03/19/2014CN203488200U Air-conditioning and purifying integrated machine for mining rescue capsule
03/19/2014CN103643982A Air conditioning unit special for passive mine
03/19/2014CN103643981A Coal working face temperature-reduction and dust-removal control device
03/05/2014CN103615277A Mine cooling system
02/2014
02/26/2014CN203452831U Refrigerating cooling system under coal mine
02/26/2014CN203452830U Tunnel natural ventilation cooling structure
02/26/2014CN203452827U Electric cable tunnel heat radiation structure
02/26/2014CN203452825U Tunnel forced ventilation cooling structure
02/19/2014CN203441516U Ventilation structure of sliding and blasting system and capable of effectively removing dust and cooling
02/12/2014CN203432151U Mine heat source energy and wet source energy collection and utilization system
02/05/2014CN102518468B Escape capsule temperature control method by releasing cold energy
01/2014
01/29/2014CN203412614U Heat pump type mineral intermediate-temperature air conditioning system
01/22/2014CN203403904U Mine air conditioner device capable of recycling methane
01/22/2014CN103527237A Air conditioner for refuge shelter, system and method
01/15/2014CN203394563U Air-conditioning apparatus for chamber
01/08/2014CN203383845U Mine downhole high temperature point cooling device
01/08/2014CN103498692A Water-saving drag-reducing spray device for recovering mine exhaust heat and designing method
01/08/2014CN102619547B Ventilation, energy conservation and warming system for extremely cold tunnel
01/08/2014CN102392673B Frostless-air cooling and dehumidification system and method
01/08/2014CN102247738B Gas filtration system
01/01/2014CN203374298U Efficient heat-exchange air cooler for mine
01/01/2014CN203374297U Novel rescue capsule refrigeration and dehumidification system
01/01/2014CN103485815A Mobile vertical cold conveying concentrated refrigerating method on shaft
12/2013
12/28/2013CA2820535A1 Air conditioner for refuge shelter, system and method
12/18/2013CN103452582A Refrigerating system of mine rescue capsule
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