CN103758556A - Mine emergency hedge facility refrigeration assembly - Google Patents
Mine emergency hedge facility refrigeration assembly Download PDFInfo
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- CN103758556A CN103758556A CN201410035047.1A CN201410035047A CN103758556A CN 103758556 A CN103758556 A CN 103758556A CN 201410035047 A CN201410035047 A CN 201410035047A CN 103758556 A CN103758556 A CN 103758556A
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- refrigeration assembly
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- emergency hedge
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Abstract
The invention provides a mine emergency hedge facility refrigeration assembly. The mine emergency hedge facility refrigeration assembly at least comprises a shell, a refrigeration device and an air supplying device, wherein the shell is used for storing ice blocks and containing and protecting an ice storage cabinet, the refrigeration device is arranged on the outer side of the shell and used for providing cold air to enable the ice blocks to keep the temperature, the air supplying device is arranged on the outer side of the shell and used for supplying hot air into the shell, an interlayer cavity is formed between the ice storage cabinet and the shell, and the refrigeration device and the air supplying device are communicated with the interlayer cavity. The mine emergency hedge facility refrigeration assembly can still normally operate even when electric power supply is completely damaged and can carry out refrigeration under the normal state without electric power, and accordingly a refuge chamber or an escape capsule or other facilities are located at the preference temperature. The mine emergency hedge facility refrigeration assembly is simple in structure, convenient to mount and maintain, long in service life, low in maintaining cost, short in starting time, capable of effectively preventing pollutant or explosive from being produced and high in safety performance.
Description
Technical field
The present invention relates to a kind of chiller plant, relate in particular to a kind of mine emergency hedge facility refrigeration assembly.
Background technology
In coal production process, can there is the accidents such as gas explosion, landslide unavoidably, after these accidents occur, down-hole distress personnel involves in orientation once can not flee from, can select to enter in the danger-avoiding facilities such as refuge chamber or survival capsule and wait for rescue, because the temperature of down-hole is higher and after accident of mine disaster occurs, temperature will be higher, therefore, in refuge chamber or survival capsule, must there is heat sink.
At present, for refuge chamber or survival capsule, lower the temperature and mainly contain following mode: carbon-dioxide phase-change refrigerating, air-conditioning cold storage of ice making etc., in above-mentioned two kinds of modes, carbon-dioxide phase-change refrigerating device structure is complicated, installation requirement is high and complicated operation, and has the danger that pollutant is revealed or high pressure explodes; The fault rate that air-conditioning ice making accumulator is put is large, and regular maintenance expense is high.
Therefore, need to propose a kind of new for mine emergency hedge facility chiller plant, can guarantee still can normally move in the completely destroyed situation of supply of electric power, and carry out freezing under normality without electric power, thereby guarantee that the emergency facilities such as refuge chamber or survival capsule are in preference temperature.
Summary of the invention
In view of this, the object of this invention is to provide a kind of mine emergency hedge facility refrigeration assembly, can guarantee still can normally move in the completely destroyed situation of supply of electric power, and without electric power, carry out freezing under normality, thereby guarantee that the emergency facilities such as refuge chamber or survival capsule are in preference temperature.
A kind of mine emergency hedge facility refrigeration assembly provided by the invention; at least comprise ice tank for stored ice, for holding and protecting the housing of described ice tank and be arranged at hull outside for providing cold air to make ice cube keep the refrigerating plant of temperature and be arranged at hull outside for input the air supply plant air supply plant of hot air in housing in housing; between described ice tank and housing, form interlayer chamber, described refrigerating plant is all communicated with described interlayer chamber with air supply plant.
Further, described refrigerating plant at least comprises vortex tube, and the cold air outlet end of described vortex tube is communicated with described interlayer chamber.
Further, described refrigerating plant also comprises oil water separator and thermostat, and described oil water separator is communicated with the inlet end of described vortex tube by described thermostat.
Further, the inside wall of described housing is fixedly installed insulation layer.
Further, described case top is provided with opening, the detachable cover plate that is provided with of described opening.
Further, described housing sidewall bottom is provided with steam vent, the detachable sealing block that is provided with of described steam vent, and described steam vent and described refrigerating plant are arranged on same sidewall.
Further, described refrigerating plant is fixedly installed on respectively with air supply plant the two side that described housing is relative.
Further, described air supply plant is Manual fan or pneumatic fan.
Further, described housing inside bottom is provided with for supporting the cushion block of described ice tank.
Beneficial effect of the present invention: danger-avoiding facility refrigeration assembly under mine of the present invention, can guarantee still can normally move in the completely destroyed situation of supply of electric power, and without electric power, carry out freezing under normality, thereby guarantee that the emergency facilities such as refuge chamber or survival capsule are in preference temperature, and simple in structure, easy for installation, long service life, easy to maintenance and maintenance cost is low, and start-up time is short, effectively avoid the generation of pollutant or explosive, safe.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention.
The specific embodiment
Fig. 1 is structural representation of the present invention, as shown in the figure, a kind of mine emergency hedge facility refrigeration assembly provided by the invention, at least comprise the ice tank 6 for stored ice 5, for holding and protect the housing 1 of described ice tank 6, be arranged at housing 1 outside for providing cold air to make ice cube 5 keep the refrigerating plant of temperature and be arranged at housing 1 outside for the air supply plant air supply plant 14 to the interior input hot air of housing 1 in housing 1, between described ice tank 6 and housing 1, form interlayer chamber 4, described refrigerating plant is all communicated with described interlayer chamber 4 with air supply plant, danger-avoiding facility refrigeration assembly under mine of the present invention, can guarantee still can normally move in the completely destroyed situation of supply of electric power, and carry out freezing under normality without electric power, thereby guarantee that the emergency facilities such as refuge chamber or survival capsule are in preference temperature, and simple in structure, easy for installation, long service life, easy to maintenance and maintenance cost is low, and start-up time is short, effectively avoid the generation of pollutant or explosive, safe.
In the present embodiment, described refrigerating plant at least comprises vortex tube 7, the cold air outlet end of described vortex tube 7 is communicated with described interlayer chamber 4, by the refrigeration of vortex tube, can avoid the introducing of electric refrigeration equipment completely, guarantee that the present invention freezes completely without electric power, the needed pressure wind of vortex tube refrigeration (being compressed air) can be used the existing equipment in mine to provide, vortex tube is inputted cold air in housing, make the ice cube in ice tank keep temperature and can not melt, when needs carry out cooling making to danger-avoiding facility, only need the manual or pneumatic ventilation blower fan (Manual fan or pneumatic fan) of opening, so hot air can enter in housing, carry out cooling, then by steam vent, discharge, can reach cooling object, and interlayer chamber forms air flow channel.
In the present embodiment, described refrigerating plant also comprises oil water separator 9 and thermostat 8, described oil water separator 9 is communicated with the inlet end of described vortex tube 7 by described thermostat 8, by this structure, can guarantee to enter into the degree of purity of the air of vortex tube, guarantee that vortex tube can stable operation, and the setting of thermostat, be beneficial to vortex tube refrigeration, improve refrigeration.
In the present embodiment, the inside wall of described housing 1 is fixedly installed insulation layer 12, by the effect of insulation layer, can make ice cube keep under normal conditions solid-state, to maintain refrigeration.
In the present embodiment, described housing 1 top is provided with opening 2, the detachable cover plate 3 that is provided with of described opening 2, by this structure, be beneficial to the replacing of maintenance and ice cube, and cover plate is that the good material of heat-proof quality is made, prevent housing internal-external heat exchange, make ice cube keep solid-state, detachablely can adopt Embedded mode to arrange, as shown in Figure 1.
In the present embodiment, described housing 1 sidewall bottom is provided with steam vent 11, the detachable sealing block 10 that is provided with of described steam vent 11, and described steam vent 11 is arranged on same sidewall with described refrigerating plant, and the hot air that can make to enter into housing is fully cooling; Pass through structure, under normal conditions, sealing is soon by steam vent shutoff, making does not have direct interchange of heat inside and outside housing, the state that keeps ice cube, and sealing block adopts well-insulated material to make, the embedded setting of detachable employing, and sealing block is pyramidal structure, and the degree of depth that is embedded into steam vent along with sealing block is larger, sealing block and steam vent sidewall are connected in closely so, sealing performance is better, when needs carry out cooling refrigeration, steam vent need to be opened with startup blower fan simultaneously, just can carry out interchange of heat.
In the present embodiment, described refrigerating plant is fixedly installed on respectively the relative two side of described housing 1 with air supply plant 14, by this structure, be beneficial to flowing around ice tank of cold air, ice tank is fully contacted with cold air, guarantee that ice cube (does not have accident to occur) under normal conditions and remains at below melting point, and be beneficial to the layout of refrigerating plant and air supply plant, can not install again and maintenance process in cause interference.
In the present embodiment, described air supply plant 14 is Manual fan or pneumatic fan, can effectively avoid the introducing of power equipment, guarantees that refrigeration assembly still can stable operation in the situation that electric power interrupts completely.
In the present embodiment, described housing 1 inside bottom is provided with for supporting the cushion block 13 of described ice tank 6, by this structure, avoid ice tank directly to contact with housing on the one hand, guarantee refrigeration, on the other hand, can be beneficial to flowing of air, described ice tank adopts the good material of heat conduction to make, and is convenient to after hot air enters in housing by air supply plant, can carry out rapidly coolingly, described cushion block adopts heat-barrier material to make.
In Fig. 1, filled arrows represents under normal conditions, vortex tube is input to the flow direction of the cold air in housing, and hollow arrow represents when disaster occurs, the air flow after air supply plant is input in housing by hot air, when hot air is discharged from the steam vent of housing, be just cooled into cold air.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (9)
1. mine emergency hedge facility refrigeration assembly; it is characterized in that: at least comprise ice tank for stored ice, for holding and protecting the housing of described ice tank and be arranged at hull outside for providing cold air to make ice cube keep the refrigerating plant of temperature and be arranged at hull outside for input the air supply plant air supply plant of hot air in housing in housing; between described ice tank and housing, form interlayer chamber, described refrigerating plant is all communicated with described interlayer chamber with air supply plant.
2. mine emergency hedge facility refrigeration assembly according to claim 1, is characterized in that: described refrigerating plant at least comprises vortex tube, and the cold air outlet end of described vortex tube is communicated with described interlayer chamber.
3. mine emergency hedge facility refrigeration assembly according to claim 2, is characterized in that: described refrigerating plant also comprises oil water separator and thermostat, and described oil water separator is communicated with the inlet end of described vortex tube by described thermostat.
4. mine emergency hedge facility refrigeration assembly according to claim 1, is characterized in that: the inside wall of described housing is fixedly installed insulation layer.
5. mine emergency hedge facility refrigeration assembly according to claim 1, is characterized in that: described case top is provided with opening the detachable cover plate that is provided with of described opening.
6. mine emergency hedge facility refrigeration assembly according to claim 1, is characterized in that: described housing sidewall bottom is provided with steam vent, the detachable sealing block that is provided with of described steam vent, and described steam vent and described refrigerating plant are arranged on same sidewall.
7. mine emergency hedge facility refrigeration assembly according to claim 1, is characterized in that: described refrigerating plant is fixedly installed on respectively with air supply plant the two side that described housing is relative.
8. mine emergency hedge facility refrigeration assembly according to claim 1, is characterized in that: described air supply plant is Manual fan or pneumatic fan.
9. mine emergency hedge facility refrigeration assembly according to claim 1, is characterized in that: described housing inside bottom is provided with for supporting the cushion block of described ice tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035047.1A CN103758556B (en) | 2014-01-24 | 2014-01-24 | Mine emergency hedge facility refrigeration assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035047.1A CN103758556B (en) | 2014-01-24 | 2014-01-24 | Mine emergency hedge facility refrigeration assembly |
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| CN103758556A true CN103758556A (en) | 2014-04-30 |
| CN103758556B CN103758556B (en) | 2016-08-17 |
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| CN201410035047.1A Active CN103758556B (en) | 2014-01-24 | 2014-01-24 | Mine emergency hedge facility refrigeration assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697050A (en) * | 2016-03-24 | 2016-06-22 | 西南交通大学 | Mine refuge chamber compressed air cooling device based on chemical refrigeration and cooling method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016011726A1 (en) * | 2016-09-30 | 2018-04-05 | Dräger Safety AG & Co. KGaA | Escape chamber with cooling unit |
Citations (10)
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|---|---|---|---|---|
| GB452502A (en) * | 1934-11-16 | 1936-08-17 | Edmund Paul Jerrard | Improvements in apparatus for the cooling of air in mines |
| SU1544867A1 (en) * | 1988-04-14 | 1990-02-23 | Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов | Method of fog control at open mines |
| US7219500B1 (en) * | 2004-12-02 | 2007-05-22 | Process Equipment & Service Company, Inc. | Compressor fuel gas conditioner |
| CN101825000A (en) * | 2010-04-27 | 2010-09-08 | 河南城建学院 | Living environment control system in coal mine underground movable lifesaving cabin |
| CN201835865U (en) * | 2010-10-15 | 2011-05-18 | 中平能化集团机械制造有限公司 | Movable normal refrigerating system of rescue system for mines |
| CN201835864U (en) * | 2010-10-14 | 2011-05-18 | 中平能化集团机械制造有限公司 | Movable mining lifesaving system |
| CN102678172A (en) * | 2012-06-13 | 2012-09-19 | 王永胜 | Environmental control and life support system for underground refuge chamber for coal mine |
| RU2488695C1 (en) * | 2011-11-29 | 2013-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Antimisting device for mines |
| CN103321667A (en) * | 2013-05-27 | 2013-09-25 | 南京航空航天大学 | Passive pressure air ice-storage system and method |
| CN203835428U (en) * | 2014-01-24 | 2014-09-17 | 中煤科工集团重庆研究院有限公司 | Refrigeration assembly of mine emergency refuge facility |
-
2014
- 2014-01-24 CN CN201410035047.1A patent/CN103758556B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452502A (en) * | 1934-11-16 | 1936-08-17 | Edmund Paul Jerrard | Improvements in apparatus for the cooling of air in mines |
| SU1544867A1 (en) * | 1988-04-14 | 1990-02-23 | Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов | Method of fog control at open mines |
| US7219500B1 (en) * | 2004-12-02 | 2007-05-22 | Process Equipment & Service Company, Inc. | Compressor fuel gas conditioner |
| CN101825000A (en) * | 2010-04-27 | 2010-09-08 | 河南城建学院 | Living environment control system in coal mine underground movable lifesaving cabin |
| CN201835864U (en) * | 2010-10-14 | 2011-05-18 | 中平能化集团机械制造有限公司 | Movable mining lifesaving system |
| CN201835865U (en) * | 2010-10-15 | 2011-05-18 | 中平能化集团机械制造有限公司 | Movable normal refrigerating system of rescue system for mines |
| RU2488695C1 (en) * | 2011-11-29 | 2013-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Antimisting device for mines |
| CN102678172A (en) * | 2012-06-13 | 2012-09-19 | 王永胜 | Environmental control and life support system for underground refuge chamber for coal mine |
| CN103321667A (en) * | 2013-05-27 | 2013-09-25 | 南京航空航天大学 | Passive pressure air ice-storage system and method |
| CN203835428U (en) * | 2014-01-24 | 2014-09-17 | 中煤科工集团重庆研究院有限公司 | Refrigeration assembly of mine emergency refuge facility |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697050A (en) * | 2016-03-24 | 2016-06-22 | 西南交通大学 | Mine refuge chamber compressed air cooling device based on chemical refrigeration and cooling method thereof |
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| CN103758556B (en) | 2016-08-17 |
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