CN109707434A - A kind of movable type mine partial cooling dehumidification device - Google Patents
A kind of movable type mine partial cooling dehumidification device Download PDFInfo
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- CN109707434A CN109707434A CN201910023294.2A CN201910023294A CN109707434A CN 109707434 A CN109707434 A CN 109707434A CN 201910023294 A CN201910023294 A CN 201910023294A CN 109707434 A CN109707434 A CN 109707434A
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- Prior art keywords
- tube body
- heat pipe
- mine
- cooling
- injecting type
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- 238000001816 cooling Methods 0.000 title claims abstract description 83
- 238000007791 dehumidification Methods 0.000 title claims abstract description 42
- 239000006260 foam Substances 0.000 claims abstract description 34
- 238000010992 reflux Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000011435 rock Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000009189 diving Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 22
- 239000000243 solution Substances 0.000 description 14
- 229940059936 lithium bromide Drugs 0.000 description 11
- 238000005057 refrigeration Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Abstract
The invention discloses a kind of mobile mine partial cooling dehumidification devices, including mobile backing and cooling and dehumidifying system, cooling and dehumidifying system includes booster, pneumatic filter, dehumidifier, liquid reserve tank, immersible pump, main cooling supply pipeline, main reflux line, foam metal plate and injecting type heat pipe, booster is connect by air duct with dehumidifier, pneumatic filter is mounted on air duct, and mine dehumidification system is collectively formed in booster, air duct, pneumatic filter and dehumidifier;Immersible pump is arranged in liquid reserve tank, foam metal plate is mounted on the inner wall of mine country rock tunnel, injecting type heat pipe is plugged in foam metal plate, and type pit cooling system is collectively formed in liquid reserve tank, immersible pump, main cooling supply pipeline, main reflux line, branch cooling supply pipeline, branch reflux line, foam metal plate, injecting type heat pipe and dehumidifier.The present invention effectively improves the temperature and humidity of mine working face part, improves coal production efficiency, and structure is simple, and occupied area is small.
Description
Technical field
The invention belongs to deep-well tunnel country rock temperature and humidity adjustment technical fields, are specifically related to a kind of mobile mine part
Cool-down dehumidification device.
Background technique
With the progress of coal in China heavy duty service, mine high-temperature heat evil becomes a great problem for threatening its safety in production.
There is many problems in current type pit cooling system: though (1) powerful refrigeration machine improves refrigerating capacity, and it is long in underground
In the transmission process of distance, loss of refrigeration capacity is heavier;(2) pushing ahead with working face, the cold dry air for blowing to working face must
Can mix with original air makes its warming and humidifying, and such case can be increasingly severe with the propulsion of working face, and cooling is caused to be imitated
Rate is greatly reduced;(3) structure is complicated for existing cooling and dehumidifying system, and occupation area of equipment is big, it is more difficult to arrange;(4) existing mine
Cooling device is difficult flexibly to move with pit mining depth.Therefore, designing one kind can effectively solve mine working face part
The packaged type device of cool-down dehumidification is very necessary.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art described above, a kind of mobile mine partial cooling is provided and is removed
Wet device effectively improves the temperature and humidity of mine working face part, improves coal production efficiency;And structure is simple,
It can flexibly move, occupied area is small.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of movable type mine partial cooling dehumidification device,
It is characterized by comprising mobile backing and the cooling and dehumidifying system being arranged on mobile backing, the cooling and dehumidifying system includes
Booster, pneumatic filter, dehumidifier, liquid reserve tank, immersible pump, main cooling supply pipeline, main reflux line, foam metal plate and
The air outlet of injecting type heat pipe, the booster is connected by the air inlet of air duct and dehumidifier, the pneumatic filter
It is mounted on air duct, mine dehumidification system is collectively formed in the booster, air duct, pneumatic filter and dehumidifier;It is described
Booster, pneumatic filter, dehumidifier and liquid reserve tank are arranged at the top of mobile backing, and the immersible pump setting is being stored up
In liquid case, the foam metal plate is fixedly mounted on the inner wall in mine country rock tunnel, and the quantity of the injecting type heat pipe is more
A, multiple injecting type heat pipes, which plug, to be fixed in foam metal plate, the water outlet of the immersible pump and main cooling supply pipeline
Import connection, the outlet of the main cooling supply pipeline connect by branch cooling supply pipeline with the entrance of injecting type heat pipe, the injection
The outlet of formula heat pipe is connect by branch reflux line with the import of main reflux line, the outlet of the main reflux line and dehumidifier
Water inlet connection, the water outlet of the dehumidifier is connected to the lower part of liquid reserve tank, the liquid reserve tank, immersible pump, main cooling supply pipe
Mine is collectively formed in road, main reflux line, branch cooling supply pipeline, branch reflux line, foam metal plate, injecting type heat pipe and dehumidifier
Cooling system.
Above-mentioned a kind of mobile mine partial cooling dehumidification device, it is characterised in that: the injecting type heat pipe includes outer
Tube body, interior tube body, heat pipe top plate, nozzle, batching pig, input hose and delivery hose, the outer tube body it is open at one end, another
End seal is closed, and said inner tube body is the hollow structure that both ends are open, and said inner tube body is arranged in outer tube body along its length
Portion, there are distance between the outer wall of said inner tube body and the inner wall of outer tube body, the heat pipe top plate is mounted on the closing of outer tube body
End is internal, and there are distance between the inner end and heat pipe top plate of said inner tube body, the nozzle is mounted on inside the inner end of interior tube body,
The batching pig is arranged at the nozzle of outer tube body and fixes interior tube body, the outer tube body, interior tube body, heat pipe top plate and isolation
Heat exchanging chamber is formed between plug, forms back cavity between said inner tube body, nozzle and batching pig, and one end of the input hose penetrates
It is communicated in batching pig and with heat exchanging chamber, one end of the delivery hose penetrates in batching pig and communicates with back cavity, the input
The other end of hose is communicated with branch cooling supply pipeline, and the other end branch reflux line of the delivery hose communicates.
Above-mentioned a kind of mobile mine partial cooling dehumidification device, it is characterised in that: the nozzle is by converging transition, isometrical
Section and divergent segment composition, the converging transition, isometrical section and divergent segment are set gradually from nozzle inlet to outlet and inside communicates;Institute
It states back cavity to be made of tapered cavity, isometrical chamber and flaring chamber, the tapered cavity, isometrical chamber and flaring chamber are from back cavity import to out
Mouth is set gradually and inside communicates.
A kind of above-mentioned mobile mine partial cooling dehumidification device, it is characterised in that: the central axes of the heat exchanging chamber and
The central axes of back cavity are located on the same line, and the outer tube body and interior tube body are heat-insulated pipe, and the heat pipe top plate is exhausted
The closed end outside of hot top plate, the outer tube body is provided with the bolt support for being fixed on injecting type heat pipe in foam metal plate
Plate.
A kind of above-mentioned mobile mine partial cooling dehumidification device, it is characterised in that: the quantity of the injecting type heat pipe
It is 21,21 three arrangements of the injecting type heat pipe point are set, and the uniformly distributed 7 injecting type heat pipes of every row.
Above-mentioned a kind of mobile mine partial cooling dehumidification device, it is characterised in that: from the immersible pump to branch cooling supply
Strength of fluid sensor, thermometer, flow control valve and pressure gauge are sequentially installed on main cooling supply pipeline between pipeline.
Above-mentioned a kind of mobile mine partial cooling dehumidification device, it is characterised in that: be provided with liquid in the liquid reserve tank
Position sight gauge.
A kind of above-mentioned mobile mine partial cooling dehumidification device, it is characterised in that: the inner wall of the foam metal plate
With heat insulating coat is provided on bottom surface.
Above-mentioned a kind of mobile mine partial cooling dehumidification device, it is characterised in that: the foam metal plate passes through more
A expansion bolt is fixedly mounted on the inner wall in mine country rock tunnel.
Above-mentioned a kind of mobile mine partial cooling dehumidification device, it is characterised in that: the foam metal plate and mine
The inner wall shape in country rock tunnel matches.
Compared with the prior art, the present invention has the following advantages:
1, existing coal mine cooling system is usually used local fan exhausting and handles through air cooler cooling, is transported using air duct
Wind since air cooler volume is larger, therefore is typically placed in main entry, it is distinguished and admirable from air cooler it is processed after reach working face, air duct
Inner air and outer air heat transfer, loss of refrigeration capacity is more serious, reaches 4 ° low compared with main entry wind-warm syndrome of cold airflow temperature of working face or so.The present invention
Cool-down dehumidification device is freezed using injecting type heat pipe, and injecting type heat pipe is small in size, may be arranged near working face, to save
A large amount of loss of refrigeration capacity is saved, and price is cheap compared with air cooler.
2, loss of refrigeration capacity is not only reduced using cool-down dehumidification device of the present invention, and also reduces the sucking of moisture, this
Advantage compensates for the lower deficiency of existing apparatus heat exchange efficiency, and joined dehumidifier in the cool-down dehumidification device, and cooling removes
Wet effect is more obvious.
3, the cool-down dehumidification of entire working face is carried out at present, and chilling requirement is too big, it is difficult to realize.Cool-down dehumidification dress of the present invention
The starting point set is to carry out cool-down dehumidification adjusting to artificial region inner working face, above all guaranteeing the building ring in worker's activity
Border can follow up cooling and dehumidifying system with pushing ahead for coal face, guarantee the temperature and humidity in certain area.From human body pair
The cool-down dehumidification that the perception of site environment obtains be it is feasible, have practical application value, coal working face can be effectively improved
Temperature and humidity.
4, the present invention is mobile cooling dehumidification device, only carries out cool-down dehumidification to a small range air, can greatly reduce
Energy loss, and avoid energy consumption existing for fixed cool-down dehumidification equipment is big, edge cool-down dehumidification effect is unobvious,
The too long problem of cold air conveying distance, in general, this cool-down dehumidification device are with a wide range of applications.
5, lithium-bromide solution water suction dehumidifying in the heat exchange refrigeration and dehumidifier of injecting type heat pipe is mainly utilized in the present invention
It operates, mine working face part thermal and humidity environment can be improved as the exploitation of mine laneway is mobile.
Below by drawings and examples, the present invention is described in further detail.
Detailed description of the invention
Fig. 1 is the state diagram when present invention is mounted on mine country rock tunnel.
Fig. 2 is the structural schematic diagram of injecting type heat pipe of the present invention.
Fig. 3 is the installation relation schematic diagram of interior tube body of the present invention and nozzle.
Fig. 4 is the main cooling supply pipeline of the present invention, main reflux line, branch cooling supply pipeline, branch reflux line and multiple injecting types heat
The connection relationship diagram of pipe.
Fig. 5 is 7 injecting type heat pipes of a row of the invention and input hose, delivery hose, branch cooling supply pipeline and branch return pipe
The connection relationship diagram in road.
Fig. 6 is enlarged drawing at the A of Fig. 1.
Description of symbols:
1-foam metal plate;2-injecting type heat pipes;2-1-outer tube body;
2-2-interior tube body;2-3-heat pipe top plate;3-main cooling supply pipelines;
4-main reflux lines;5-branch cooling supply pipelines;6-branch reflux lines;
7-bolt supporting plates;8-batching pigs;9-input hoses;
10-delivery hoses;11-liquid reserve tanks;12-dehumidifiers;
13-pneumatic filters;14-immersible pumps;15-boosters;
16-mobile backings;17-expansion bolts;18-strength of fluid sensors;
19-thermometers;20-flow control valves;21-pressure gauges;
22-liquid level observing meters;23-heat exchanging chambers;24-back cavities;
24-1-tapered cavity;The isometrical chamber of 24-2-;24-3-flaring chamber;
25-air ducts;26-mine country rock tunnels;27-heat insulating coats;
28-nozzles;28-1-converging transition;Isometrical section of 28-2-;
28-3-divergent segment.
Specific embodiment
As shown in Figure 1, the present invention includes mobile backing 16 and the cooling and dehumidifying system moved on backing 16 is arranged in, it is described
Cooling and dehumidifying system includes booster 15, pneumatic filter 13, dehumidifier 12, liquid reserve tank 11, immersible pump 14, main cooling supply pipe
Road 3, main reflux line 4, foam metal plate 1 and injecting type heat pipe 2, the air outlet of the booster 15 by air duct 25 with
The air inlet of dehumidifier 12 connects, and the pneumatic filter 13 is mounted on air duct 25, the booster 15, air duct 25,
Mine dehumidification system is collectively formed in pneumatic filter 13 and dehumidifier 12;The booster 15, pneumatic filter 13, dehumidifying
Device 12 and liquid reserve tank 11 are arranged at the top of mobile backing 16, and the immersible pump 14 is arranged in liquid reserve tank 11, the foam
Metal plate 1 is fixedly mounted on the inner wall in mine country rock tunnel 26, the quantity of the injecting type heat pipe 2 be it is multiple, it is multiple described
Injecting type heat pipe 2, which plugs, to be fixed in foam metal plate 1, the import of the water outlet of the immersible pump 14 and main cooling supply pipeline 3
The outlet of connection, the main cooling supply pipeline 3 is connect by branch cooling supply pipeline 5 with the entrance of injecting type heat pipe 2, the injecting type heat
The outlet of pipe 2 is connect by branch reflux line 6 with the import of main reflux line 4, the outlet of the main reflux line 4 and dehumidifier
12 water inlet connection, the water outlet of the dehumidifier 12 are connected to the lower part of liquid reserve tank 11, the liquid reserve tank 11, immersible pump
14, main cooling supply pipeline 3, main reflux line 4, branch cooling supply pipeline 5, branch reflux line 6, foam metal plate 1,2 and of injecting type heat pipe
Type pit cooling system is collectively formed in dehumidifier 12.
Mine dehumidification system is collectively formed in booster 15, air duct 25, pneumatic filter 13 and dehumidifier 12, to mine
It dehumidifies in country rock tunnel.Liquid reserve tank 11, immersible pump 14, main cooling supply pipeline 3, main reflux line 4, injecting type heat pipe 2, branch cooling supply
Pipeline 5, branch reflux line 6 are connected to form heat-exchanging loop with dehumidifier 12, and the heat transferring medium contained in liquid reserve tank 11 is low temperature bromine
Change lithium solution, low temperature lithium-bromide solution recycles in heat-exchanging loop constantly occurs hot, wet exchange with mine country rock tunnel.
As shown in Fig. 2, the injecting type heat pipe 2 include outer tube body 2-1, interior tube body 2-2, heat pipe top plate 2-3, nozzle 28,
Batching pig 8, input hose 9 and delivery hose 10, the open at one end of the outer tube body 2-1, other end closing, said inner tube body 2-
The inside of outer tube body 2-1, said inner tube is arranged in 2 hollow structures being open for both ends, said inner tube body 2-2 along its length
There are distance between the outer wall of body 2-2 and the inner wall of outer tube body 2-1, the heat pipe top plate 2-3 is mounted on the closing of outer tube body 2-1
End is internal, and there are distance between the inner end and heat pipe top plate 2-3 of said inner tube body 2-2, the nozzle 28 is mounted on interior tube body 2-2
Inner end inside, the batching pig 8 is arranged at the nozzle of outer tube body 2-1 and fixes interior tube body 2-2, the outer tube body 2-1,
Heat exchanging chamber 23, said inner tube body 2-2, nozzle 28 and batching pig 8 are formed between interior tube body 2-2, heat pipe top plate 2-3 and batching pig 8
Between form back cavity 24, one end of the input hose 9 penetrates in batching pig 8 and communicates with heat exchanging chamber 23, and the output is soft
One end of pipe 10 penetrates in batching pig 8 and communicates with back cavity 24, the other end and 5 phase of branch cooling supply pipeline of the input hose 9
Logical, the other end branch reflux line 6 of the delivery hose 10 communicates.
Wherein, main cooling supply pipeline 3 and main reflux line 4 are insulated piping, branch cooling supply pipeline 5, branch reflux line 6, defeated
Enter hose 9 and delivery hose 10 is insulation hose.The complete well of outer tube body 2-1 is 20mm, and the outer diameter of heat exchanging chamber 23 is 16mm, interior
Diameter is 13mm, and the maximum gauge of back cavity 24 is 11mm, minimum diameter 6mm, length 150mm.The diameter of batching pig 8 is
16mm, with a thickness of 4mm, the internal diameter for inputting hose 9 and delivery hose 10 is 2mm, outer diameter 3mm.Foam metal plate 1 is using bubble
Foam aluminum material, porosity 30PPI.
As shown in figure 3, the nozzle 28 is made of converging transition 28-1, isometrical section of 28-2 and divergent segment 28-3, it is described tapered
Section 28-1, isometrical section of 28-2 and divergent segment 28-3 is set gradually from 28 import of nozzle to outlet and inside communicates;The back cavity
24 are made of tapered cavity 24-1, isometrical chamber 24-2 and flaring chamber 24-3, the tapered cavity 24-1, isometrical chamber 24-2 and flaring chamber
24-3 is set gradually from 24 import of back cavity to outlet and inside communicates.
Wherein, the central axes of the heat exchanging chamber 23 and the central axes of back cavity 24 are located on the same line, the outer tube
Body 2-1 and interior tube body 2-2 is heat-insulated pipe, and the heat pipe top plate 2-3 is to be insulated top plate, outside the closed end of the outer tube body 2-1
Side is provided with the bolt supporting plate 7 for being fixed on injecting type heat pipe 2 in foam metal plate 1.
Injecting type heat pipe 2 is fixed in foam metal plate 1 by bolt supporting plate 7, and batching pig 8 is embedded in outer tube body 2-1, energy
Enough guarantee that heat pipe tail portion heat exchanging chamber 23 and the heat transferring medium of back cavity 24 do not interpenetrate, while playing fixed injecting type heat pipe 2
Effect.Batching pig 8 keeps injecting type heat pipe 2 and input hose 9 and delivery hose 10 sealed to each other, the input insertion isolation of hose 9
Plug 8 is connected to heat exchanging chamber 23, and delivery hose 10 is embedded in batching pig 8 and is connected to back cavity 24.
As shown in Figure 4 and Figure 5, in order to guarantee the flow of heat transferring medium in injecting type heat pipe 2, while injecting type heat is considered
The heat transfer effect in actual use of pipe 2 and convenience, therefore three row's injecting type heat pipes 2 are set, every 7 column injecting type heat of row
Pipe 2 is uniformly interspersed in foam metal plate 1, i.e., the quantity of the described injecting type heat pipe 2 is 21,21 injecting type heat pipes 2
Three arrangements are divided to set, and the uniformly distributed 7 injecting type heat pipes 2 of every row.
As shown in Figure 1, being sequentially installed with liquid on from the immersible pump 14 to the main cooling supply pipeline 3 between branch cooling supply pipeline 5
Concentration sensors 18, thermometer 19, flow control valve 20 and pressure gauge 21 are provided with liquid level observing meter in the liquid reserve tank 11
22.Lithium-bromide solution is recycled, and is adjusted in time by strength of fluid sensor 18, liquid level observing meter 22.
As shown in fig. 6, heat insulating coat 27 is provided on the inner wall and bottom surface of the foam metal plate 1, to guarantee heat
Amount is not scattered and disappeared, and is only exchanged heat by injecting type heat pipe 2.
As shown in Figure 1, the foam metal plate 1 is fixedly mounted on mine country rock tunnel 26 by multiple expansion bolts 17
On inner wall.
In the present embodiment, the foam metal plate 1 matches with the inner wall shape in mine country rock tunnel 26.
The operation principle of the present invention is that: by 15 air draught of booster, impurity is removed into pneumatic filter 13, then
Distinguished and admirable to enter dehumidifier 12, the dense lithium-bromide solution in dehumidifier 12 absorbs moisture and exchanges heat therewith, and air after processing arrives
Up to the working face in mine country rock tunnel.The water imbibition principle of lithium-bromide solution is utilized in dehumidifier 12, when lithium-bromide solution passes through
In dehumidifier 12, lithium-bromide solution is directly contacted with air, is steamed in the water vapour pressure on lithium-bromide solution surface and the water of air
There are pressure differences between gas partial pressure, drive transmitting of the moisture between air and hygroscopic solution, to complete to air humidity
Treatment process.
Low temperature lithium-bromide solution is aspirated through immersible pump 14, into the heat exchanging chamber 23 of injecting type heat pipe 2, low temperature lithium-bromide solution
The heat for absorbing mine country rock tunnel generates high steam, and high steam is to enter nozzle 28 compared with low flow velocity, by nozzle 28
Converging transition 28-1 is depressured speedup, and in the divergent segment 28-3 of nozzle 28, pressure further declines, and speed then continues to increase, and relies on
Low temperature lithium-bromide solution working medium evaporation endothermic refrigeration, injecting type heat pipe 2 play the role of accelerating heat exchange.Heat exchanging chamber 23 and foam gold
Belong to plate 1 to occur to flow back to back cavity 24 after sufficiently exchanging heat, and then branch reflux line 6 is entered by delivery hose 10.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification, change and equivalent structure transformation to the above embodiments, still fall within skill of the present invention
In the protection scope of art scheme.
Claims (10)
1. a kind of movable type mine partial cooling dehumidification device, it is characterised in that: including mobile backing (16) and be arranged in movement
Cooling and dehumidifying system on backing (16), the cooling and dehumidifying system include booster (15), pneumatic filter (13), remove
Wet device (12), liquid reserve tank (11), immersible pump (14), main cooling supply pipeline (3), main reflux line (4), foam metal plate (1) and spray
It penetrates formula heat pipe (2), the air outlet of the booster (15) is connect by air duct (25) with the air inlet of dehumidifier (12), institute
Pneumatic filter (13) is stated to be mounted on air duct (25), the booster (15), air duct (25), pneumatic filter (13) and
Mine dehumidification system is collectively formed in dehumidifier (12);The booster (15), pneumatic filter (13), dehumidifier (12) and
Liquid reserve tank (11) is arranged at the top of mobile backing (16), and immersible pump (14) setting is in liquid reserve tank (11), the bubble
Foam metal plate (1) is fixedly mounted on the inner wall in mine country rock tunnel (26), the quantity of the injecting type heat pipe (2) be it is multiple,
Multiple injecting type heat pipes (2), which plug, to be fixed in foam metal plate (1), the water outlet of the immersible pump (14) and main confession
The import of cold pipeline (3) connects, and the outlet of the main cooling supply pipeline (3) passes through branch cooling supply pipeline (5) and injecting type heat pipe (2)
The outlet of entrance connection, the injecting type heat pipe (2) is connect by branch reflux line (6) with the import of main reflux line (4), institute
The outlet for stating main reflux line (4) is connect with the water inlet of dehumidifier (12), the water outlet and liquid reserve tank of the dehumidifier (12)
(11) lower part connection, the liquid reserve tank (11), immersible pump (14), main cooling supply pipeline (3), main reflux line (4), branch cooling supply pipe
Mine cooling system is collectively formed in road (5), branch reflux line (6), foam metal plate (1), injecting type heat pipe (2) and dehumidifier (12)
System.
2. a kind of mobile mine partial cooling dehumidification device described in accordance with the claim 1, it is characterised in that: the injecting type
Heat pipe (2) includes outer tube body (2-1), interior tube body (2-2), heat pipe top plate (2-3), nozzle (28), batching pig (8), input hose
(9) it is closed with delivery hose (10), the open at one end of the outer tube body (2-1), the other end, said inner tube body (2-2) is both ends
The inside of outer tube body (2-1), said inner tube body is arranged in the hollow structure being open, said inner tube body (2-2) along its length
There are distance between the inner wall of the outer wall and outer tube body (2-1) of (2-2), the heat pipe top plate (2-3) is mounted on outer tube body (2-1)
Closed end inside, there are distance between the inner end and heat pipe top plate (2-3) of said inner tube body (2-2), nozzle (28) peace
Inside the inner end of interior tube body (2-2), the batching pig (8) is arranged at the nozzle of outer tube body (2-1) and by interior tube body (2-
2) fixed, heat exchanging chamber is formed between the outer tube body (2-1), interior tube body (2-2), heat pipe top plate (2-3) and batching pig (8)
(23), back cavity (24) are formed between said inner tube body (2-2), nozzle (28) and batching pig (8), input hose (9)
One end penetrates in batching pig (8) and communicates with heat exchanging chamber (23), one end of the delivery hose (10) penetrate in batching pig (8) and
It is communicated with back cavity (24), the other end of input hose (9) is communicated with branch cooling supply pipeline (5), the delivery hose (10)
Other end branch reflux line (6) communicate.
3. a kind of mobile mine partial cooling dehumidification device according to claim 2, it is characterised in that: the nozzle
(28) it is made of converging transition (28-1), isometrical section (28-2) and divergent segment (28-3), the converging transition (28-1), isometrical section of (28-
2) and divergent segment (28-3) is set gradually from nozzle (28) import to outlet and inside communicates;The back cavity (24) is by tapered cavity
(24-1), isometrical chamber (24-2) and flaring chamber (24-3) composition, the tapered cavity (24-1), isometrical chamber (24-2) and flaring chamber
(24-3) is set gradually from back cavity (24) import to outlet and inside communicates.
4. a kind of mobile mine partial cooling dehumidification device according to claim 2, it is characterised in that: the heat exchanging chamber
(23) central axes of central axes and back cavity (24) are located on the same line, the outer tube body (2-1) and interior tube body (2-2)
It is heat-insulated pipe, the heat pipe top plate (2-3) is insulation top plate, is provided with and is used on the outside of the closed end of the outer tube body (2-1)
The bolt supporting plate (7) injecting type heat pipe (2) being fixed in foam metal plate (1).
5. a kind of mobile mine partial cooling dehumidification device described in accordance with the claim 1, it is characterised in that: the injecting type
The quantity of heat pipe (2) is 21, and 21 three arrangements of the injecting type heat pipe (2) point are set, and the uniformly distributed 7 injecting type heat of every row
It manages (2).
6. a kind of mobile mine partial cooling dehumidification device described in accordance with the claim 1, it is characterised in that: from the diving
Strength of fluid sensor (18), thermometer are sequentially installed on pump (14) to the main cooling supply pipeline (3) between branch cooling supply pipeline (5)
(19), flow control valve (20) and pressure gauge (21).
7. a kind of mobile mine partial cooling dehumidification device described in accordance with the claim 1, it is characterised in that: the liquid reserve tank
(11) liquid level observing meter (22) are provided in.
8. a kind of mobile mine partial cooling dehumidification device described in accordance with the claim 1, it is characterised in that: the foam gold
Belong to and is provided with heat insulating coat (27) on the inner wall and bottom surface of plate (1).
9. a kind of mobile mine partial cooling dehumidification device described in accordance with the claim 1, it is characterised in that: the foam gold
Belong to plate (1) to be fixedly mounted on the inner wall in mine country rock tunnel (26) by multiple expansion bolts (17).
10. a kind of mobile mine partial cooling dehumidification device described in accordance with the claim 1, it is characterised in that: the foam
Metal plate (1) matches with the inner wall shape in mine country rock tunnel (26).
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CN201910023294.2A CN109707434B (en) | 2019-01-10 | 2019-01-10 | Portable mine local cooling dehydrating unit |
Applications Claiming Priority (1)
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CN201910023294.2A CN109707434B (en) | 2019-01-10 | 2019-01-10 | Portable mine local cooling dehydrating unit |
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CN109707434A true CN109707434A (en) | 2019-05-03 |
CN109707434B CN109707434B (en) | 2024-02-20 |
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CN201910023294.2A Active CN109707434B (en) | 2019-01-10 | 2019-01-10 | Portable mine local cooling dehydrating unit |
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Cited By (2)
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CN110905581A (en) * | 2019-12-13 | 2020-03-24 | 湖南工程学院 | Movable type excavation roadway cooling equipment |
CN115250766A (en) * | 2022-08-25 | 2022-11-01 | 中央储备粮海口直属库有限公司 | Local-closed multifunctional grain depot cage interior ventilation trolley and method based on ground cage |
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Cited By (4)
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CN110905581A (en) * | 2019-12-13 | 2020-03-24 | 湖南工程学院 | Movable type excavation roadway cooling equipment |
CN110905581B (en) * | 2019-12-13 | 2021-06-15 | 湖南工程学院 | Movable type excavation roadway cooling equipment |
CN115250766A (en) * | 2022-08-25 | 2022-11-01 | 中央储备粮海口直属库有限公司 | Local-closed multifunctional grain depot cage interior ventilation trolley and method based on ground cage |
CN115250766B (en) * | 2022-08-25 | 2023-10-24 | 中央储备粮海口直属库有限公司 | Local closed multifunctional grain depot cage inner ventilation trolley and method based on ground cage |
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