CN202187789U - Refrigeration air-conditioning system for mining safe escape capsule - Google Patents
Refrigeration air-conditioning system for mining safe escape capsule Download PDFInfo
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- CN202187789U CN202187789U CN2011203100573U CN201120310057U CN202187789U CN 202187789 U CN202187789 U CN 202187789U CN 2011203100573 U CN2011203100573 U CN 2011203100573U CN 201120310057 U CN201120310057 U CN 201120310057U CN 202187789 U CN202187789 U CN 202187789U
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- attemperater
- conditioning system
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- heat preservation
- water tank
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Abstract
A refrigeration air-conditioning system for a mining safe escape capsule comprises a compressor (2), a condenser (1), a heat exchanger (9) and heat preservation water tanks. The refrigeration air-conditioning system is characterized in that the refrigeration air-conditioning system is provided with two heat preservation water tanks including the heat preservation water tank A (3) and the heat preservation water tank B (6), wherein the heat preservation water tank A (3) is provided with the compressor (2) with the condenser (1), a water circulating pump (7) and a water temperature sensor (11). The water circulating pump (7) is communicated with a manual three-way valve (8) through an output pipeline, the other two valve ports of the manual three-way valve (8) are respectively connected with the input port and the output port heat exchanger (9), a port connected with the heat preservation water tank B (6) is additionally arranged on the output pipeline which is used for the heat exchanger (9) to be connected with the manual three-way valve (8), and is communicated with the heat preservation water tank A (3) through an output connecting pipeline arranged on the heat preservation water tank B (6), therefore two independent refrigeration circulation systems are formed.
Description
Technical field
The utility model relates to the equipment that a kind of novel mining safe life-saving cabin is used, and refrigerated air-conditioning system is used in especially a kind of mining safe life-saving cabin.
Background technology
Mining safe life-saving cabin is that being used for when the danger, ore deposit takes place is that the staff provides an airtight living environment under the ore deposit, personnel under the ore deposit and danger, ore deposit environment is isolated, so that the mining safety means of rescue.When mine generation dangerous situation, because gas or dust explosion, situation about generally can occurrence temperature raising.Satisfy personnel in the pit's after the calamity existence demand, must make the air in the cabin, temperature remains in the suitable scope.According to experimental data, temperature should be controlled at below 32 ℃, and environment temperature often surpasses this limit.Therefore the cabin becomes requisite system equipment in the survival capsule with refrigeration air-conditioner.Compressor operation is supported with also the same with other air-conditionings power supply that need lean on of air-conditioning in the cabin, leans on cold-producing medium in condensing apparatus, to carry out interchange of heat with the external world.But general external power source can cut off when the danger, ore deposit takes place, the compressor cisco unity malfunction, and interchange of heat then can't be carried out.Therefore must adopt other necessary means to keep air-conditioning system works on.The general now commercial city of making adopts the principle of compressed air a large amount of heat absorptions when sharply expanding to freeze.All there is certain risk in compressed-air actuated storage transportation, in the mining industry of down-hole, adopts this method that its limitation is arranged, and at the scene that the well shooting accident takes place, adopts compressed-air actuated storage more can bring inconceivable risk.
The utility model content
The purpose of the utility model invention: be intended to propose a kind of safer air-conditioning refrigeration plant that has that is applicable to the down-hole survival capsule use,
Refrigerated air-conditioning system is used in this mining safe life-saving cabin; Comprise compressor, condensing apparatus, heat interchanger and attemperater; It is characterized in that: described refrigerated air-conditioning system is provided with two attemperaters: attemperater A and attemperater B, and be provided with compressor, circulating water pump, the cooling-water temperature sensor of being furnished with the band condensing apparatus among the attemperater A therein; Described circulating water pump is through output channel UNICOM one manual three way cock; Two valve ports in addition of described manual three-way valve; Connect heat interchanger input, output interface respectively; Connect export pipeline that manual threeway sends out at said heat interchanger and be provided with one in addition and connect the interface of another attemperater B, and connect pipeline through the output of being located at said attemperater B and be communicated with, constitute two independently cooling cycle systems thus with attemperater A.
Refrigerated air-conditioning system is used in this mining safe life-saving cabin according to above technical scheme proposes, under normal circumstances utilizes external power source to make refrigerant condenser work, and the heat capacity principle of utilization water makes the water refrigeration in the cold-storage heat-preserving water tank and remains on 4-7 ℃.When the danger, ore deposit takes place when under the situation of no external power source supply, rely on water that the interior circulation pump of water tank makes low temperature in heat interchanger with the cabin in air carry out interchange of heat, to reach the effect of air conditioning.The water capacity of water tank can make that the accommodation temperature remains on below 32 ℃ in 96 hours.This technology has been broken away from the high dependency of air-conditioning system to external power source, and only emergency power supply gets final product work in the need cabin, does not have storage and operation risk.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
Among the figure: 1-condensing apparatus 2-compressor 3-attemperater A 4-condensing apparatus 5-connects pipeline 6-incubator B 7-circulating water pump 8-manual three-way valve 9-heat interchanger 10-power-supply management system 11-cooling-water temperature sensor
The specific embodiment
Refrigerated air-conditioning system is used in this mining safe life-saving cabin as shown in the figure; Comprise compressor 2, condensing apparatus 1, heat interchanger 9 and attemperater; It is characterized in that: described refrigerated air-conditioning system is provided with two attemperaters: attemperater A and attemperater B, and be provided with compressor 2, circulating water pump 7, the cooling-water temperature sensor 11 of being furnished with band condensing apparatus 1 among the attemperater A therein; Described circulating water pump 7 is through output channel UNICOM one manual three way cock 8; Two valve ports in addition of described manual three-way valve 8; Connect heat interchanger input, output interface respectively; The export pipeline that connects manual three-way valves 8 at said heat interchanger 9 is provided with one in addition and connects the interface of another attemperater B, and connects pipeline through the output of being located at said attemperater B and be communicated with attemperater A, constitutes two independently cooling cycle systems thus.
Refrigerated air-conditioning system is used in this mining safe life-saving cabin, and its operating principle is following: air-conditioning system under the support of power-supply management system 10, is utilized external power source at ordinary times in the survival capsule; Make compressor 2 work of system; Circulating water pump 7 work simultaneously, manual operation manual three-way valve door 8 make it switch water (flow) direction to illustrating the A direction, after the certain hour operation; When temperature pick up 11 detects water temperature and drops to 4-7 ℃; Power-supply management system 10 control compressors 2 quit work with circulating water pump 7, and the water in attemperater A and the attemperater B is in low-temperature condition, and whole system is in holding state.Power-supply management system 10 energized if water temperature changes make control compressor 2 rework with circulating water pump 7, reach requirement again until temperature.
When the danger, ore deposit takes place when; Externally under the situation of power interruptions; Rely on manual work that manual three-way valve door 8 is switched to current toward the B direction; At power-supply management system 10 control startup circulating water pump 7 down, thereby make attemperater A and the interior water at low temperature of the water tank B heat interchanger 9 of flowing through reach the purpose of temperature in the reduction cabin.When temperature was reduced to setting value, power-supply management system 10 control circulating water pump 7 quit work, and whole system is in holding state.
Described power control system under normal circumstances utilizes in the mining area power work under the ore deposit of configuration, when outer power supply source takes place to lack accident, then utilizes the power work of mining cabin self electric power system generation.
Claims (1)
1. refrigerated air-conditioning system is used in a mining safe life-saving cabin; Comprise compressor (2), condensing apparatus (1), heat interchanger (9) and attemperater; It is characterized in that: described refrigerated air-conditioning system is provided with two attemperaters: attemperater A (3) and attemperater B (6), and be provided with compressor (2), circulating water pump (7), the cooling-water temperature sensor (11) of being furnished with band condensing apparatus (1) among the attemperater A (3) therein; Described circulating water pump (7) is through output channel UNICOM one manual three way cock (8); Two valve ports in addition of described manual three-way valve (8); Connect heat interchanger input, output interface respectively; The export pipeline that connects manual three-way valve (8) at said heat interchanger (9) is provided with one in addition and connects the interface of another attemperater B (6), and connects pipeline through the output of being located at said attemperater B (6) and be communicated with attemperater A (3), constitutes two independently cooling cycle systems thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203100573U CN202187789U (en) | 2011-08-24 | 2011-08-24 | Refrigeration air-conditioning system for mining safe escape capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203100573U CN202187789U (en) | 2011-08-24 | 2011-08-24 | Refrigeration air-conditioning system for mining safe escape capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187789U true CN202187789U (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203100573U Expired - Fee Related CN202187789U (en) | 2011-08-24 | 2011-08-24 | Refrigeration air-conditioning system for mining safe escape capsule |
Country Status (1)
| Country | Link |
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| CN (1) | CN202187789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527237A (en) * | 2012-06-28 | 2014-01-22 | 斯特塔产品全球公司 | Air conditioner for refuge shelter, system and method |
-
2011
- 2011-08-24 CN CN2011203100573U patent/CN202187789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527237A (en) * | 2012-06-28 | 2014-01-22 | 斯特塔产品全球公司 | Air conditioner for refuge shelter, system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20160824 |