CN102691517B - Passive air conditioning device of coal mine rescue capsule - Google Patents
Passive air conditioning device of coal mine rescue capsule Download PDFInfo
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- CN102691517B CN102691517B CN201210175861.4A CN201210175861A CN102691517B CN 102691517 B CN102691517 B CN 102691517B CN 201210175861 A CN201210175861 A CN 201210175861A CN 102691517 B CN102691517 B CN 102691517B
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- demarcation strip
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Abstract
The invention relates to a passive air conditioning device of a coal mine rescue capsule, which comprises a tank body mounted in an equipment chamber, a normal temperature water tank, an inorganic acid tank, an air heat exchange passage, a water distributing device, a valve, a pipeline, a heat pipe, an air return pipeline, a manual blower, an air return port, a gas distributor and an air supply pipeline, wherein the tank body is divided into the normal temperature water tank, the inorganic acid tank and the air heat exchange passage through an upper separating plate, a middle separating plate and a lower separating plate which are connected with the inner wall of the tank body from the top down in sequence in a mutually separated manner; fins are arranged at the evaporation end of the heat pipe; and the manual blower, the air return port, the gas distributor and the air supply pipeline are arranged in a main chamber. The device has the advantages that the structure is simple; the operation is reliable; the use is convenient; and when a mining accident occurs, a miner enters the main chamber of the rescue capsule, and starts the passive air conditioning device according to the operating instruction, so that air in the rescue capsule is cooled and dehumidified after inorganic acid dissolves in water on the condition that no electric energy is consumed, which absorbs heat for dissolving and realize refrigeration. Therefore, 96 hours' temperature and humidity requirements on the rescue capsule for the miner are met, which has an important meaning in prolonging the life of the miner and rescue time.
Description
Technical field
The invention belongs to refrigeration and air-conditioning technical field in safety of coal mines technology and confined space, relate to a kind of passive conditioner for mine rescue capsule.
Background technology
Along with development and the countries in the world great attention to Safety of Coal Mine Production of coal mining and safety control technology, the security incident in colliery presents decline trend year by year.But, the security incident in colliery or frequent generation.Through facts have proved of countries in the world, mine rescue capsule, as a confined space independently, can be avoided the death that the distress personnel of gug causes because sucking toxic and harmful in time, for rescue gains time.How to make mine rescue capsule in the time saving distress personnel life, bring into play to greatest extent the airtight effect of its isolation toxic and harmful, and create a temperature, living environment that humidity is suitable for the personnel of taking refuge, the control of the temperature and humidity in survival capsule is the take refuge primary condition of function of performance survival capsule, and the air handling system of survival capsule realizes the necessary component of the survival capsule of above-mentioned purpose just.At present, the air handling system that is applied to survival capsule mainly contains two classes, i.e. vapour compression refrigeration system and chilling air conditioning system, and wherein chilling air conditioning system is divided into again ice-storage system and liquid carbon dioxide cold accumulation system.
When vapour compression refrigeration system is used in mine rescue capsule, will face two insoluble bottleneck problems, Explosion-Proof and electric power are supplied with problem.The air handling system of mentioning in No. 200910079754.X, application for a patent for invention, by adopting explosion-proof refrigeration unit out of my cabin, has solved Explosion-Proof.But, its refrigeration system adopting utilizes mine power supply to maintain conditioner refrigeration under normal circumstances, in the time that accident occurs, still needing other energy such as battery to provide electric power to maintain its refrigeration system normally moves, therefore, although this air handling system has solved Explosion-Proof, but the regulating power of the temperature of air handling system, humidity still depends on that the electric power in ice-reserving situation and the survival capsule of ice-reserving unit stores situation in the time that accident occurs.In No. 201110020347.9, application for a patent for invention, provide and utilized liquid carbon dioxide as cold-producing medium, utilize the gasification of liquid carbon dioxide to realize the temperature in survival capsule, humidity control, the advantage of this system is not need power supply, do not need the cool-down dehumidification device of external compressor, but this system disadvantage is to absorb the carbon dioxide gasifying after heat directly to be got rid of outside survival capsule, a large amount of carbon dioxide is gathered in outside survival capsule ground rescue personnel's search operations is caused to huge obstacle, rescue personnel must carry a large amount of oxygen could approach survival capsule, and before unlatching survival capsule, gas concentration lwevel must be reduced to the scope of permission, incur loss through delay rescue time.
Summary of the invention
The object of the invention is to overcome the defect and the deficiency that in above-mentioned prior art, exist, a kind of passive conditioner for mine rescue capsule is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of passive conditioner for mine rescue capsule, comprise equipment compartment adjacent one another are 1, main cabin 3 and be placed in the casing 2 in equipment compartment 1, described casing 2 also comprises by being spaced from each other successively with its inwall the upper demarcation strip 7 being connected from top to bottom, middle demarcation strip 11 and lower demarcation strip 13 and the normal temperature water tank 6 that is provided with water inlet that is separated into, all hydrophone 10, the inorganic salts casing 12 that is filled with inorganic salts and air heat exchange passage 20, the pipeline 8 that is provided with valve 9 in the middle of wherein said normal temperature water tank 6 and described equal hydrophone 10 adopt is connected; Described median septum 11 and all hydrophone 10 are evenly equipped with some apertures; Described lower demarcation strip 13 has at least one row, the multiple circular holes of every row, lower demarcation strip 13 soffits are connected with the band sealing mat mount pad 19 with circular hole coaxial line, the described heat pipe 17 with evaporation ends is installed is provided with fin 18 in sealing mat mount pad 19, the condensation segment of heat pipe 17 stretches in inorganic salts casing 12 through lower demarcation strip 13; One side of described air heat exchange passage 20 is connected with return air duct 16, Manual fan 15 and return air inlet 14 in order, wherein Manual fan 15 and return air inlet 14 are placed in main cabin 3, and opposite side is connected with the air supply duct 4 that passes into band multiple gas distributors 5 in one end in main cabin 3.
The casing 2 of the above and pipeline 8 external surfaces are all laid with polyurethane foam heat insulation material.
The fin 18 of the above is horizontally set.
The valve 9 of the above is placed in main cabin 3.
Being connected to of the above is welded to connect.
The inorganic salts of the above are LiNO
33H
2o.
Compared with prior art, tool has the following advantages and beneficial effect a kind of passive conditioner for mine rescue capsule of the present invention:
The one, the present invention is based on chemical principle, utilize inorganic salts dissolving and heat absorbing process refrigeration, belong to passive air conditioner refrigerating; Maximum advantage is can meet coal mine explosion-proof completely to require, no matter be for subsequent use or all do not need any electric power to supply with when operation, under the extreme condition of having guaranteed to occur in mine disaster, survival capsule can, according to designing requirement safe operation, also can not bring any potential safety hazard to rescue personnel while operation simultaneously.
The 2nd, the present invention is simple in structure, easy operating, convenient and practical.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of passive conditioner for mine rescue capsule of the present invention.
In figure: 1. equipment compartment; 2. casing; 3. main cabin; 4. air supply duct; 5. gas distributor; 6. normal temperature water tank; 7. go up demarcation strip; 8. pipeline; 9. valve; 10. equal hydrophone; Demarcation strip in 11.; 12. inorganic salts casings; 13. times demarcation strips; 14. return air inlets; 15. Manual fans; 16. return air ducts; 17. heat pipes; 18. fins; 19. band sealing mat mount pads; 20. air heat exchange passages.
Detailed description of the invention
Below in conjunction with drawings and Examples, a kind of passive conditioner for mine rescue capsule of the present invention is further described.
As shown in Figure 1, a kind of passive conditioner for mine rescue capsule, comprise equipment compartment adjacent one another are 1, main cabin 3 and be placed in the casing 2 in equipment compartment 1, described casing 2 also comprises by being spaced from each other successively with its inwall the upper demarcation strip 7 being connected from top to bottom, middle demarcation strip 11 and lower demarcation strip 13 and the normal temperature water tank 6 that is provided with water inlet that is separated into, all hydrophone 10, the inorganic salts casing 12 that is filled with inorganic salts and air heat exchange passage 20, the pipeline 8 that is provided with valve 9 in the middle of wherein said normal temperature water tank 6 and described equal hydrophone 10 adopt is connected; It is 5-10mm that described median septum 11 and all hydrophone 10 are evenly equipped with some diameters, the circular hole that spacing is 10mm; Described lower demarcation strip 13 has at least one row, the multiple diameters of every row are 15mm, spacing is the circular hole of 20mm, lower demarcation strip 13 soffits are connected with the band sealing mat mount pad 19 with circular hole coaxial line, the described heat pipe 17 with evaporation ends is installed is provided with fin 18 in sealing mat mount pad 19, the condensation segment of heat pipe 17 stretches in inorganic salts casing 12 through lower demarcation strip 13; One side of described air heat exchange passage 20 is connected with return air duct 16, Manual fan 15 and return air inlet 14 in order, wherein Manual fan 15 and return air inlet 14 are placed in main cabin 3, and opposite side is connected with the air supply duct 4 that passes into band multiple gas distributors 5 in one end in main cabin 3.
The operating principle of a kind of passive conditioner for mine rescue capsule of the present invention, in process of refrigerastion: the water in normal temperature water tank 6 by the road 8, valve 9 flows into equal hydrophone 10, through in have some circular holes on demarcation strip 11 and flow into equably in inorganic salts casing 12 and mixes with inorganic salts crystal and produce reaction, utilize the inorganic salts dissolving and heat absorbing process also released cold quantity that freezes.Can control the flow that enters water in equal hydrophone 10 by the aperture size of by-pass valve control 9, thereby control the cooling rate rate of releasing, control to reach the object of releasing cold.Cooling-dehumidifying air process in cabin: the air circulation power in main cabin 3 is provided by Manual fan 15, air in cabin is entered after return air duct 16 via Manual fan 15 by return air inlet 14 under the effect of blast, return air is by carrying out heat with evaporation ends and the fin 18 of the interior heat pipe 17 of air heat exchange passage 20, wet exchange, the heat that utilizes heat pipe 17 condensation segments that interior main cabin 3 personnel are produced passes to the inorganic salt solution of dissolving, reach the object of air being carried out to cool-down dehumidification, air after processed is sent in main cabin 3 through air supply duct 4 and gas distributor 5, absorption take refuge personnel produce heat, after humidity load, carry out next air circulation process through return air inlet 14.
Claims (5)
1. the passive conditioner for mine rescue capsule, comprise equipment compartment adjacent one another are (1), main cabin (3) and be placed in the casing (2) in equipment compartment (1), it is characterized in that: described casing (2) also comprise the normal temperature water tank (6) that is provided with water inlet that is separated into by being spaced from each other successively the upper demarcation strip (7) being connected, middle demarcation strip (11) and lower demarcation strip (13) from top to bottom with its inwall, all hydrophone (10), be filled with inorganic salts LiNO
33H
2the inorganic salts casing (12) of O and air heat exchange passage (20), wherein said normal temperature water tank (6) and described equal hydrophone (10) are provided with valve (9) pipeline (8) in the middle of adopting is connected; Described middle demarcation strip (11) and all hydrophone (10) are evenly equipped with some apertures; Described lower demarcation strip (13) has at least one row, the multiple circular holes of every row, lower demarcation strip (13) soffit is connected with the band sealing mat mount pad (19) with circular hole coaxial line, the heat pipe (17) that evaporation ends is provided with fin (18) is installed in described band sealing mat mount pad (19), and the condensation segment of heat pipe (17) stretches in inorganic salts casing (12) through lower demarcation strip (13); One side of described air heat exchange passage (20) is connected with return air duct (16), Manual fan (15) and return air inlet (14) in order, wherein Manual fan (15) and return air inlet (14) are placed in main cabin (3), and opposite side is connected with the air supply duct (4) that passes into the multiple gas distributors of one end band (5) in main cabin (3).
2. a kind of passive conditioner for mine rescue capsule according to claim 1, is characterized in that: described casing (2) and pipeline (8) external surface are all laid with heat insulating material.
3. a kind of passive conditioner for mine rescue capsule according to claim 2, is characterized in that: described heat insulating material is polyurethane foam.
4. a kind of passive conditioner for mine rescue capsule according to claim 1, is characterized in that: described fin (18) is horizontally set.
5. a kind of passive conditioner for mine rescue capsule according to claim 1, is characterized in that: described valve (9) is placed in main cabin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175861.4A CN102691517B (en) | 2012-05-30 | 2012-05-30 | Passive air conditioning device of coal mine rescue capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175861.4A CN102691517B (en) | 2012-05-30 | 2012-05-30 | Passive air conditioning device of coal mine rescue capsule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102691517A CN102691517A (en) | 2012-09-26 |
| CN102691517B true CN102691517B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210175861.4A Expired - Fee Related CN102691517B (en) | 2012-05-30 | 2012-05-30 | Passive air conditioning device of coal mine rescue capsule |
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| CN (1) | CN102691517B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061803B (en) * | 2013-02-04 | 2014-11-26 | 江苏科技大学 | Interior heat-humidity independent processing and passive air conditioning system for refuge chamber of coal mine |
| CN105298530A (en) * | 2015-10-27 | 2016-02-03 | 张家港江苏科技大学产业技术研究院 | Passive cooling system for coal mine rescue capsule |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB498882A (en) * | 1937-07-13 | 1939-01-13 | John Sutherst Bruce | Improvements in and relating to hot air power plant |
| JPH09113097A (en) * | 1995-10-20 | 1997-05-02 | Matsushita Refrig Co Ltd | Refrigerator |
| CN102269007A (en) * | 2011-08-18 | 2011-12-07 | 江苏科技大学 | Temperature and humidity regulating device for escape capsule |
| CN102374804A (en) * | 2011-09-28 | 2012-03-14 | 江苏科技大学 | Heat pipe cold accumulation device |
-
2012
- 2012-05-30 CN CN201210175861.4A patent/CN102691517B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB498882A (en) * | 1937-07-13 | 1939-01-13 | John Sutherst Bruce | Improvements in and relating to hot air power plant |
| JPH09113097A (en) * | 1995-10-20 | 1997-05-02 | Matsushita Refrig Co Ltd | Refrigerator |
| CN102269007A (en) * | 2011-08-18 | 2011-12-07 | 江苏科技大学 | Temperature and humidity regulating device for escape capsule |
| CN102374804A (en) * | 2011-09-28 | 2012-03-14 | 江苏科技大学 | Heat pipe cold accumulation device |
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| CN102691517A (en) | 2012-09-26 |
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