CN201857993U - Non-power driven cooling and dehumidifying device for refuge chamber - Google Patents
Non-power driven cooling and dehumidifying device for refuge chamber Download PDFInfo
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- CN201857993U CN201857993U CN2010206255779U CN201020625577U CN201857993U CN 201857993 U CN201857993 U CN 201857993U CN 2010206255779 U CN2010206255779 U CN 2010206255779U CN 201020625577 U CN201020625577 U CN 201020625577U CN 201857993 U CN201857993 U CN 201857993U
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- gas
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- down dehumidification
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Abstract
The utility model relates to a non-power driven cooling and dehumidifying device for a refuge chamber and belongs to the technical field of rescue instruments. The non-power driven cooling and dehumidifying device is characterized by comprising a liquid-state CO2 gas bottle, a temperature control device and a dehumidifying purification device. The temperature control device is provided with a gas pressure regulating mechanism, a pneumatic motor and a cooling mechanism, the liquid-state CO2 gas bottle is connected with the gas pressure regulating mechanism, the gas pressure regulating mechanism is communicated with the pneumatic motor, the pneumatic motor is communicated with the cooling mechanism, and the cooling mechanism is connected with the dehumidifying purification device. The non-power driven cooling and dehumidifying device has the advantages of guaranteeing normal breathing and metabolism of a human body, avoiding secondary injury of harmful gas to refugees, completing filtering, cooling and dehumidifying functions simultaneously through one set of mechanical structure, having high degree of integration, increasing reliability and safety of the refuge chamber and the like.
Description
Technical field
The utility model belongs to the Life Saving Apparatus technical field, particularly relates to a kind of refuge cabin unregulated power and drives the cool-down dehumidification device.
Background technology
At present, coal mine gas from explosion, coal and gas are outstanding, fire, disastrous accident such as cave in, and have that destructive power is big, cause of accident is complicated, occur with anoxic, toxic and harmful simultaneously and hot environment and very easily cause characteristics such as Secondary cases accident.Because the complexity that above-mentioned disaster takes place makes the rescue personnel be difficult to distress personnel is is in time sued and laboured.The refuge cabin humiture is subjected to human consumption oxygen and food to produce heat, forming shell temperature also dispels the heat by body skin, the thermal source that comes from space outerpace in the cabin in addition imports into, in main cabin, form temperature rise, temperature is higher than that humidity is higher than at 85% o'clock in 35 ℃, cabin in the cabin, influences human body eupnea and metabolism.
The CO that the hedging personnel breathe out
2In refuge cabin, assemble for a long time, if human body sucks excessive CO
2, CO will take place
2Poison or hypercapnia serious threat hedging personnel life.Hedging personnel opened door or owing to, can bring certain density CO in the main cabin under panic state simultaneously in the transfer chamber misoperation.Existing lifesaving appliance structure is single can't carry out the Temperature and Humidity Control dress and regulate, and all can cause hedging personnel's secondary injury.
Summary of the invention
The utility model provides a kind of refuge cabin unregulated power to drive the cool-down dehumidification device for solving the problem that prior art exists.
The utility model purpose is to solve the influence problem of existing refuge cabin humiture to human body, guarantees human body eupnea and metabolism, avoids the secondary injury of pernicious gas to the hedging personnel, the reliability and the safety that improve refuge cabin.
The utility model refuge cabin unregulated power drives the cool-down dehumidification device and adopts following technical scheme:
A kind of refuge cabin unregulated power drives the cool-down dehumidification device, and be characterized in: the cool-down dehumidification device comprises liquid CO
2Gas cylinder, temperature control equipment and dehumidifying purifier, temperature control equipment have gas pressure governor motion, air motor and cooling mechanism to constitute liquid CO
2Gas cylinder connects the gas pressure governor motion, and the gas pressure governor motion is communicated with air motor, and air motor is communicated with cooling mechanism, and cooling mechanism connects the dehumidifying purifier.
The utility model refuge cabin unregulated power drives the cool-down dehumidification device can also adopt following technical measures:
Described refuge cabin unregulated power drives the cool-down dehumidification device, is characterized in: air motor is communicated with cooling mechanism gas distributing device, and gas is communicated with cooling mechanism through the branch control valve of gas distributing device.
Described refuge cabin unregulated power drives the cool-down dehumidification device, is characterized in: it is CO that the branch control valve of gas distributing device connects cooling mechanism
2Stride critical injection capillary tube and condenser syndeton.
Described refuge cabin unregulated power drives the cool-down dehumidification device, is characterized in: the air motor relative position is equipped with humiture regulates window, and two blower fans of the coaxial interlock of air motor, blower fan drive the rotation of fan leaf and make air circulation.
Described refuge cabin unregulated power drives the cool-down dehumidification device, and be characterized in: two blower fan branches are arranged above and below, and top blower fan place is provided with air filtration mechanism, and top blower fan provides mobilization dynamic, and the gas in the main cabin is through CO
2, the CO absorbent filters absorption.
Described refuge cabin unregulated power drives the cool-down dehumidification device, and be characterized in: air motor is provided with inlet gas pressure display list and exit gas pressure display table.
Described refuge cabin unregulated power drives the cool-down dehumidification device, is characterized in: dehumidifying purifier downside is provided with dewatering installation.
Advantage that the utlity model has and good effect:
The refuge cabin unregulated power drives the cool-down dehumidification device, owing to adopted the utility model brand-new technology scheme, compared with prior art, the utility model adopts CO
2With CO absorbent filter type in addition.CO
2Absorbent is Ca (OH)
2, the CO absorbent is catalyst.The utility model is to utilize liquid CO
2As the cool-down dehumidification integrating device that drives power and refrigerant.Utilize CO
2Stride critical spraying cycle Refrigeration Technique and vortex tube technology, solved filtration cool-down dehumidification key issue, but also utilize liquid CO
2As driving power and the use of cooling medium, in filtering the cool-down dehumidification device and by a cover frame for movement, finish simultaneously and filter the cool-down dehumidification function, integrated degree is improved greatly.
The utility model has not only avoided the electrification system to the hidden danger of bringing under the coal mine, and has increased the reliability and the safety of system greatly.
The utility model refuge cabin innovative point: utilize liquid CO
2Use in dehydrating unit as driving power and medium; Realize the function of drying simultaneously by a cover frame for movement.Therefore, ⑴ is except that communication equipment, monitored gas environment equipment, and dehumidifying and other device are entirely unregulated power and drive, and avoid the hidden danger of bringing thus; ⑵ finish dehumidification function simultaneously by a cover frame for movement, realized integrated concept; ⑶ ground presses the wind apparatus delivery outlet to adopt the vortex tube technology, the air of compressed-air system can be separated, and separated cold air is imported main cabin, hot gas is got rid of out of my cabin, makes that the hedging personnel breathe fresher, comfortable air quality in the main cabin; ⑷ stride critical spraying cycle Refrigeration Technique with CO2 and be applied in dehydrating unit.
Description of drawings
Fig. 1 is that the refuge cabin unregulated power drives cool-down dehumidification apparatus structure schematic diagram;
Fig. 2 is that the refuge cabin unregulated power drives cool-down dehumidification device inner connecting structure schematic diagram;
Fig. 3 is that the refuge cabin unregulated power drives cool-down dehumidification principle of device schematic diagram.
Among the figure, 1. dewatering installation, 2. temperature control equipment, 3. guard shield, 4. humiture is regulated window, 5. dehumidifying purifier, 6. inlet gas pressure display list, 7. exit gas pressure display table, 8. air motor, 9. cooling mechanism, 10. gas distributing device, 11. gas pressure governor motions, 12. gas accesses, 13. gas vent, 14. capillary tubies, 15. condensers, 16. valve, 17. support modules, 18. liquid CO
2Steel cylinder, 19. main control valves, 20.CO
2Absorbent, 21. fens control valves, 22. radiators, 23. evaporation coils, 24. main cabins, 25. low pressure fans, 26. high-pressure fans, 27. CO
2Discharge out of my cabin, 28. condensed waters are discharged out of my cabin.
The specific embodiment
For further understanding technology contents of the present utility model, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows:
With reference to accompanying drawing 1 to Fig. 3.
A kind of refuge cabin unregulated power drives the cool-down dehumidification device, comprises liquid CO
2Gas cylinder, temperature control equipment 2 and dehumidifying purifier 5, temperature control equipment 2 have gas pressure governor motion, air motor 8 and cooling mechanism 9 to constitute liquid CO
2Gas cylinder connects the gas pressure governor motion, and the gas pressure governor motion is communicated with air motor 8, and air motor is communicated with cooling mechanism 9, and cooling mechanism 9 connects dehumidifying purifier 5.Dehumidifying purifier 5 downsides are provided with dewatering installation 1.
Air motor is communicated with cooling mechanism gas distributing device, and gas is communicated with cooling mechanism through the branch control valve of gas distributing device 10.It is CO that the branch control valve of gas distributing device connects cooling mechanism
2Stride critical injection capillary tube and condenser syndeton.
The air motor relative position is equipped with humiture regulates window 4, and two blower fans of air motor 8 coaxial interlocks, blower fan drive the rotation of fan leaf and make air circulation.Two blower fan branches are arranged above and below, and top blower fan place is provided with air filtration mechanism, and top blower fan provides mobilization dynamic, and the gas in the main cabin is through CO
2, the CO absorbent filters absorption.Air motor is provided with inlet gas pressure display list 6 and exit gas pressure display table 7.
The power source of present embodiment comes from the liquid CO of deposit in the cabin
2Gas cylinder utilizes liquid CO
2By the back source of the gas that gasifies, realize refrigeration cool-down, the purpose of air circulation as refrigerant and pneumatic element.Liquid CO
2Simultaneously as the refrigeration source of lowering the temperature.Except that communication equipment, monitored gas environment equipment, cooling and other device are entirely unregulated power and drive, and avoid the hidden danger of bringing thus.
CO
2Stride critical spraying cycle Refrigeration Technique and be applied in filtration cool-down dehumidification device: liquid CO
2Through liquid injection vaporization, the CO after the vaporization
2Enter raceway coil and absorb heat and then drive air motor 8, coaxial mounted two blower fans up and down of air motor 8 drives rotate realization at a high speed air are lowered the temperature.Promptly finish simultaneously CO, CO in the gas of space, main cabin by a machine assembly
2The adjusting of concentration control and temperature, humidity and control.Top air motor blower fan is high pressure, low discharge, and machine is low pressure, big flow in the following air motor, and all can form negative pressure in cooling, dehumidifying casing.The mobile power that provides of air filtration is provided top blower fan, and it attracts the gas process CO in the main cabin
2, the CO absorbent filters.
Realized simultaneously filtering the cool-down dehumidification function by a cover frame for movement, it is integrated to have realized that removable split type refuge cabin filters the cool-down dehumidification device.
Present embodiment refuge cabin unregulated power drives the concrete structure and the course of work thereof of cool-down dehumidification device:
Present embodiment increases isolation layer at removable split type refuge cabin cabin body inner surface, with reduce outside heat in the cabin importing and the cabin in temperature scatter and disappear.
Unregulated power drives and filters the cool-down dehumidification integrating device is the main system that regulates survival capsule master cabin temperature and humidity.This system adopts non-electricity to drive, and finishes cooling and dehumidification function simultaneously.
Unregulated power drives filtration cool-down dehumidification integrating device and adorns guard shield 3 outward, has adopted the liquid CO of deposit in the cabin
2The liquid CO that gas cylinder is carried
2As power, drive to filter gas access 12 on the cool-down dehumidification integrating device and enter and be located at unregulated power and drive and filter cool-down dehumidification integrating device top gas pressure regulating mechanism 11 by being located at unregulated power, connect valve and carry out the gas pressure adjusting, gas after the control air output size adjustment drives the inlet gas pressure display list 6 that filters cool-down dehumidification integrating device front through being located at unregulated power, exit gas pressure display table 7, show pressure, be split into four branch controls of four routes valve control cooling-down effect then, regulate through temperature control equipment 2, enter then and be located at the air motor 8 that unregulated power drives filtration cool-down dehumidification integrating device top, make air motor begin rotation, drive the rotation of fan leaf and make air circulation begin circulation.At this moment, gas enters processings of lowering the temperature of cooling mechanism's 9 capillary tubies 14 and condenser 15 by gas distributing device 10 again, by gas circulation by the 5 pairs of gases of purifier that the dehumidify purified treatment that dehumidifies.
The condensed water that unregulated power driving filtration cool-down dehumidification integrating device produces in temperature, humidity regulation process will reclaim and discharge by dewatering installation 1, and gas is discharged to the place of appointment by gas vent 13 then.The humiture adjusting window 4 that is located at unregulated power driving filtration cool-down dehumidification integrating device front is mainly used to regulate wind direction and distinguished and admirable size, has reached the human body sensory optimum state.
The operating principle of present embodiment and adjustment process:
Utilize CO
2Stride critical spraying cycle Refrigeration Technique, make liquid CO 2 back as the source of the gas that removes humid medium and pneumatic element, realize refrigerated dehumidification, the purpose of air circulation by gasifying.Its power source comes from the liquid CO in the steel cylinder of deposit cabin
2, liquid CO of while
2It also is the refrigeration source of dehumidifying.Liquid CO
2Through liquid injection vaporization, the CO after the vaporization
2Enter raceway coil and absorb heat and then drive air motor, coaxial mounted two blower fans up and down of air motor drive rotate realization at a high speed air are dehumidified.Promptly finish adjusting and control simultaneously to humidity in the gas of space, main cabin by a machine assembly.
Be stored in the liquid CO in the steel cylinder
2Through vaporizing behind the main control valve liquid injection.CO2 after the vaporization has very strong effect on moisture extraction, enters raceway coil respectively and absorbs heat, is split into four branch controls of four routes valve control effect on moisture extraction then.The gas that absorbs heat through raceway coil drives air motor by the road and takes by the road out of my cabin, and air motor drives coaxial two blower fans up and down and rotates at a high speed.Top blower fan is designed to high pressure, low discharge, and following blower fan is designed to low pressure, big flow, and all can form negative pressure in the dehumidifying casing.The mobile power that provides of air filtration is provided top blower fan, and it attracts the gas process CO in the main cabin
2, the CO absorbent filters.Because CO
2Produce chemical reaction heat with the absorbent reaction, raceway coil is lowered the temperature to the thermal current after filtering.Below blower fan be mainly air cooling main cabin in and circulate power is provided, it attracts the gas in the main cabin to be back to main cabin again after raceway coil is lowered the temperature by the bottom.Two fans because the cooling effect of raceway coil can play condensation to the gas that contains moisture, have reduced the humidity of recyclegas in the main cabin when gas is through the raceway coil process in attracting main cabin up and down.Cooling effect will be controlled according to human body is regulated four branch control valves under the relative enabled condition of different humidity unlatching.
Claims (7)
1. a refuge cabin unregulated power drives the cool-down dehumidification device, and it is characterized in that: the cool-down dehumidification device comprises liquid CO
2Gas cylinder, temperature control equipment and dehumidifying purifier, temperature control equipment have gas pressure governor motion, air motor and cooling mechanism to constitute liquid CO
2Gas cylinder connects the gas pressure governor motion, and the gas pressure governor motion is communicated with air motor, and air motor is communicated with cooling mechanism, and cooling mechanism connects the dehumidifying purifier.
2. drive the cool-down dehumidification device according to the described refuge cabin unregulated power of claim 1, it is characterized in that: air motor is communicated with cooling mechanism gas distributing device, and gas is communicated with cooling mechanism through the branch control valve of gas distributing device.
3. drive the cool-down dehumidification device according to the described refuge cabin unregulated power of claim 2, it is characterized in that: it is CO that the branch control valve of gas distributing device connects cooling mechanism
2Stride critical injection capillary tube and condenser syndeton.
4. drive the cool-down dehumidification device according to the described refuge cabin unregulated power of claim 1, it is characterized in that: the air motor relative position is equipped with humiture regulates window, and two blower fans of the coaxial interlock of air motor, blower fan drive the rotation of fan leaf and make air circulation.
5. drive the cool-down dehumidification device according to the described refuge cabin unregulated power of claim 4, it is characterized in that: two blower fan branches are arranged above and below, and top blower fan place is provided with air filtration mechanism, and top blower fan provides mobilization dynamic, and the gas in the main cabin is through CO
2, the CO absorbent filters absorption.
6. drive the cool-down dehumidification device according to the described refuge cabin unregulated power of claim 1, it is characterized in that: air motor is provided with inlet gas pressure display list and exit gas pressure display table.
7. drive the cool-down dehumidification device according to the described refuge cabin unregulated power of claim 1, it is characterized in that: dehumidifying purifier downside is provided with dewatering installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206255779U CN201857993U (en) | 2010-11-25 | 2010-11-25 | Non-power driven cooling and dehumidifying device for refuge chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206255779U CN201857993U (en) | 2010-11-25 | 2010-11-25 | Non-power driven cooling and dehumidifying device for refuge chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857993U true CN201857993U (en) | 2011-06-08 |
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ID=44103803
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206255779U Expired - Fee Related CN201857993U (en) | 2010-11-25 | 2010-11-25 | Non-power driven cooling and dehumidifying device for refuge chamber |
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| CN (1) | CN201857993U (en) |
Cited By (7)
| 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 |
| CN102345470A (en) * | 2011-10-26 | 2012-02-08 | 贵阳高原矿山机械有限公司 | Method and device for driving air circulation and purification in escape capsule |
| CN102373945A (en) * | 2011-09-05 | 2012-03-14 | 中国科学院武汉岩土力学研究所 | Comprehensive control device for waste gas treatment and cooling as well as dehumidifying in coal mine underground rescue capsule |
| CN102562121A (en) * | 2012-03-02 | 2012-07-11 | 中国科学院理化技术研究所 | Ice storage refrigerating system for powerless refuge chamber or rescue cabin |
| CN102562119A (en) * | 2012-02-02 | 2012-07-11 | 朱海元 | Inner rotation type condensing, dehumidifying and cooling all-in-one machine |
| CN103711517A (en) * | 2012-10-06 | 2014-04-09 | 德拉格安全股份两合公司 | Personal protection system |
| DE102012019699A1 (en) | 2012-10-06 | 2014-04-10 | Dräger Safety AG & Co. KGaA | Personal protection system and method for operating a personal protection system |
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2010
- 2010-11-25 CN CN2010206255779U patent/CN201857993U/en not_active Expired - Fee Related
Cited By (12)
| 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 |
| CN102373945A (en) * | 2011-09-05 | 2012-03-14 | 中国科学院武汉岩土力学研究所 | Comprehensive control device for waste gas treatment and cooling as well as dehumidifying in coal mine underground rescue capsule |
| CN102345470A (en) * | 2011-10-26 | 2012-02-08 | 贵阳高原矿山机械有限公司 | Method and device for driving air circulation and purification in escape capsule |
| CN102562119A (en) * | 2012-02-02 | 2012-07-11 | 朱海元 | Inner rotation type condensing, dehumidifying and cooling all-in-one machine |
| CN102562121A (en) * | 2012-03-02 | 2012-07-11 | 中国科学院理化技术研究所 | Ice storage refrigerating system for powerless refuge chamber or rescue cabin |
| CN103711517A (en) * | 2012-10-06 | 2014-04-09 | 德拉格安全股份两合公司 | Personal protection system |
| DE102012019699A1 (en) | 2012-10-06 | 2014-04-10 | Dräger Safety AG & Co. KGaA | Personal protection system and method for operating a personal protection system |
| AU2013237694B2 (en) * | 2012-10-06 | 2015-09-17 | Draeger Safety Ag & Co Kgaa | Personnel Protection System |
| US9284840B2 (en) | 2012-10-06 | 2016-03-15 | Dräger Safety AG & Co. KGaA | Personal safety system |
| DE102012019699B4 (en) * | 2012-10-06 | 2016-12-22 | Dräger Safety AG & Co. KGaA | Personal protection system and method for operating a personal protection system |
| US9618255B2 (en) | 2012-10-06 | 2017-04-11 | Dräger Safety AG & Co. KGaA | Personal safety system and process for the operation of a personal safety system |
| CN103711517B (en) * | 2012-10-06 | 2017-05-03 | 德拉格安全股份两合公司 | personal protection system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20121125 |