CN203756213U - Mining aeration cooling device - Google Patents
Mining aeration cooling device Download PDFInfo
- Publication number
- CN203756213U CN203756213U CN201420166360.4U CN201420166360U CN203756213U CN 203756213 U CN203756213 U CN 203756213U CN 201420166360 U CN201420166360 U CN 201420166360U CN 203756213 U CN203756213 U CN 203756213U
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- air
- cooling
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- wet curtain
- cooler bin
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Abstract
The utility model discloses a mining aeration cooling device. The mining aeration cooling device comprises a wet curtain temperature reduction cooler; the wet curtain temperature reduction cooler comprises a cooling tank; the cooling tank is in a hollow structure with two ends provided with openings; a wet curtain which is formed by a plurality of layers of corrugated fibers in a superposed mode is arranged inside the cooling tank; the wet curtain vertically hangs inside the cooling tank; a spraying system which sprays water on the wet curtain is arranged above the wet curtain; two ends of the cooling tank are provided with an air inlet end and an air outlet end; the air inlet end of the cooling tank is communicated with a mine full air pressure air inlet channel or is communicated with a mine air inlet system through an air cylinder; the air outlet end of the cooling tank is used for conveying air to air supply sites to be served as an air source for aeration cooling. The mining aeration cooling device has the advantages of being simple in structure and free of moving component, not needing to add electric equipment and being small in invest and low in operating cost due to the fact that heat is absorbed due to evaporation of water in the wet curtain and enabling the temperature and humidity in the air supply sites to achieve reasonable values due to the fact that the air humidity can be adjusted due to control of the adding amount of the water in the wet curtain.
Description
Technical field
The utility model relates to a kind of aeration-cooling equipment, particularly relates to a kind of mining aeration-cooling device.
Background technology
In Mine Production, in order to prepare new height, new exploiting field and stope, all must a large amount of roadway of driving.In the time of digging laneway and coal mining activity, for staff can be had a breath of fresh air, the pernicious gas and the mine dust that after the gas of dilution driving face and explosion, produce, and create good weather conditions, must ventilate to driving face, this ventilation is called local ventilation or tunneling ventilation.Simultaneously, along with the continuous intensification of the pit mining degree of depth, the thing followed is the appearance of the high warm harmful problem of mine, and Mine Safety in Production in serious threat, also affect workman's physical and mental health, reduced workman's labor productivity and restricted the raising of mine economic profit." safety regulations in coal mine " the 102nd article of regulation: the air themperature that the air themperature of getting working face exceedes 30 degree, electromechanical equipment chamber exceedes 34 while spending, must stop operation.As can be seen here, to driving face carry out local ventilation cooling for improve workman working environment, improve workman labor productivity, ensure mine safety production, the aspect such as economic benefit that improves mine is vital.
At present the aeration-cooling of getting working face is all realized by powerful air-conditioning equipment, but this powerful air-conditioning equipment is bulky, cost of investment is high, and simultaneously because its power consumption is large, therefore running cost is high.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model be to provide a kind of invest little, running cost is low and can regulate the mining aeration-cooling device of mine air humidity.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: a kind of mining aeration-cooling device, comprise Wet-curtain temperature reducing cooler, described Wet-curtain temperature reducing cooler comprises cooler bin, described cooler bin is the hollow-core constructions of two ends with opening, in cooler bin, be provided with the wet curtain being formed by stacking by multilayer corrugated fiber, described wet curtain is hung vertically in cooler bin, and the top of wet curtain is provided with the spray system of spraying water on wet curtain; The two ends of cooler bin are respectively air intake and outlet air end, and the air intake of cooler bin presses intake to be communicated with or to be communicated with mine air feed system by air duct with mine full blast, and the outlet air end of cooler bin is used for delivering air to air feed place, as aeration-cooling wind regime.
Further, also comprise booster, the air intake of described booster is communicated with mine air feed system by air duct, and the outlet air end of Mine Ventilator is communicated with the air intake of cooler bin by air duct.
Further, described spray system comprises and is arranged on wet curtain top for the sparge pipe of spraying water and is arranged on the valve on sparge pipe on wet curtain, and described sparge pipe is communicated with water inlet system; The below of described cooler bin is provided with water tank, on described water tank, is provided with gutter.
Further, also comprise vortex tube cool-down dehumidifier, described vortex tube cool-down dehumidifier comprises cooling cylinder, and described cooling cylinder is the hollow-core constructions of two ends with opening, and in cooling cylinder, is provided with several cooling tubes, and described cooling tube is communicated with the internal chamber of cooling cylinder; One end of cooling tube connects the vortex tube of cooling cylinder outside, and described vortex tube is by pressing wind air inlet pipe, hot gas discharge pipe, cold air delivery pipe and temperature control valve (TCV) to form, and described cold air delivery pipe is communicated with cooling tube; The two ends of cooling cylinder are respectively air intake and outlet air end, and the air intake of cooling cylinder is communicated with mine air feed system by air duct, and the outlet air end of cooling cylinder is communicated with the air intake of cooler bin by air duct.
Further, also comprise booster, the air intake of described booster is communicated with mine air feed system, and the outlet air end of Mine Ventilator is communicated with the air intake of cooling cylinder by air duct.
Further, described cooling tube is annular coil pipe or U-shaped coil pipe.
Further, on described cooling tube, be provided with along the several piece fin being vertically arranged side by side.
Further, described cooling tube is copper pipe.
The beneficial effects of the utility model are:
1, the utility model utilizes Wet-curtain temperature reducing cooler to carry out humidifying cooling, when work, air enters in Wet-curtain temperature reducing cooler, the wet curtain evaporation of water of Wet-curtain temperature reducing cooler utilization absorbs airborne heat, make air themperature fast-descending, the air of simultaneously discharging from Wet-curtain temperature reducing cooler can be taken the steam of evaporation out of, thereby reaches the effect of humidifying cooling.Compared with powerful air-conditioning equipment, the utility model is to utilize wet curtain evaporation of water to absorb heat, it is simple in structure, movement-less part, do not need newly-increased consumer, invest littlely, running cost is low, the humidity that also can regulate by controlling the addition of wet curtain water in addition air, makes the temperature and humidity in air feed place (as getting working face, dynamo-electric chamber etc.) all reach reasonable value.
2, in the time that the air humidity of down-hole is too high, the cooling-down effect of wet curtain is poor, therefore the utility model has increased vortex tube cool-down dehumidifier, when work, first air is transported in vortex tube cool-down dehumidifier and dehumidifies, after dehumidifying, obtain the air of relatively dry, and then dry air is transported to Wet-curtain temperature reducing cooler by air duct carries out humidifying cooling, so just solved the problem of Wet-curtain temperature reducing weak effect in the time that air humidity is too high.
3, the utility model adopts vortex tube cool-down dehumidifier to dehumidify, when work, mine air feed system delivers air in cooling cylinder by air duct, compressed air is transported in vortex tube by pressure wind air inlet pipe simultaneously, under the effect of temperature control valve (TCV), hot gas is discharged from the hot gas discharge pipe of vortex tube, cold air enters in cooling tube by cold air delivery pipe, last cold air enters into cooling cylinder, and the air higher with humidity in cooling cylinder mixes, airborne part condensate moisture is separated, thereby reach the effect of cool-down dehumidification, so just not only solve the problem of Wet-curtain temperature reducing weak effect in the time that underground air humidity is too high, but also can play the effect of cooling, more be conducive to reduce the temperature of underground air, effect is more desirable.
brief description of the drawings
Fig. 1 is the structural representation of wherein a kind of embodiment of the mining aeration cooling system of the utility model;
Fig. 2 is the structural representation of Wet-curtain temperature reducing cooler in the mining aeration cooling system of the utility model;
Fig. 3 is the Facad structure schematic diagram of vortex tube cool-down dehumidifier in the mining aeration cooling system of the utility model
Fig. 4 is the side structure schematic diagram of vortex tube cool-down dehumidifier in the mining aeration cooling system of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
embodiment 1
Referring to Fig. 1 and Fig. 2, a kind of mining aeration-cooling device, comprise Wet-curtain temperature reducing cooler 3, Wet-curtain temperature reducing cooler 3 comprises cooler bin 31, cooler bin 31 is the hollow-core constructions of two ends with opening, in cooler bin 31, be provided with the wet curtain 32 being formed by stacking by multilayer corrugated fiber, the top of wet curtain 32 is fixed on cooler bin 31, and wet curtain 32 is hung vertically in cooler bin 31; The top of wet curtain 32 is provided with the spray system of spraying water on wet curtain, and spray system comprises and be arranged on wet curtain top for the sparge pipe 33 of spraying water and be arranged on the valve on sparge pipe 33 on wet curtain, and sparge pipe 33 is communicated with water inlet system; The two ends of cooler bin 31 are respectively air intake and outlet air end, the air intake of cooler bin 31 can directly press intake to be communicated with mine full blast, also can be communicated with mine air feed system by air duct 4, the outlet air end of cooler bin 31 will be transported to and need aeration-cooling place (as getting working face, dynamo-electric chamber etc.) through the air of humidifying cooling.
Driving face is carried out when aeration-cooling, utilizing booster 1 to blow, and the air intake of booster 1 is communicated with mine air feed system, and the outlet air end of booster 1 is communicated with the air intake of cooler bin 31 by air duct 4.Temperature for fear of air changes in course of conveying, thereby affects aeration-cooling effect, and the Wet-curtain temperature reducing cooler 3 of the present embodiment should be arranged near in air feed place.
The course of work of the present embodiment is as follows: first open the valve on sparge pipe 33, now the water of water inlet system sprays on wet curtain 32 through sparge pipe 33, water is flowed down along the corrugated surface of wet curtain uniformly from the top of wet curtain 32, make wet curtain moistening uniformly from top to bottom; Then booster 1 delivers air in cooler bin 31 by air duct 4, in the time of the wet curtain 32 of air process, in air, heat makes the moisture evaporation on wet curtain 32, thereby absorb airborne heat, make air themperature fast-descending, the air of simultaneously discharging from Wet-curtain temperature reducing cooler can be taken the steam of evaporation out of, thereby reaches the effect of humidifying cooling.Compared with powerful air-conditioning equipment, the utility model is simple in structure, movement-less part, do not need newly-increased consumer, invest little, running cost is low, also can regulate by controlling the addition of wet curtain water in addition the humidity of air, makes the temperature and humidity in air feed place (as getting working face, dynamo-electric chamber etc.) all reach reasonable value.
The below of cooler bin 31 is provided with water tank 34, is provided with the gutter 35 being communicated with it on water tank 34.When work, the remainder water that wet curtain 32 has not absorbed flows in water tank 34, and is discharged and recycled by gutter 35, reduces the waste of water resource.Certainly, by reasonable control, the water that flows to water tank 34 is little, even nothing left water.
embodiment 2
Referring to Fig. 1 to Fig. 4, a kind of mining aeration-cooling device, comprise vortex tube cool-down dehumidifier 2 and Wet-curtain temperature reducing cooler 3, wherein, vortex tube cool-down dehumidifier 3 comprises cooling cylinder 21, cooling cylinder 21 is the hollow-core constructions of two ends with opening, is provided with five cooling tubes 22 in cooling cylinder 21, and cooling tube 22 is communicated with the internal chamber of cooling cylinder 21; One end of cooling tube 22 is provided with vortex tube 23, and vortex tube 23 is arranged on the top of cooling cylinder 21, and vortex tube 23 is by pressing wind air inlet pipe, hot gas discharge pipe, cold air delivery pipe and temperature control valve (TCV) to form, and cold air delivery pipe is communicated with cooling tube 22; The two ends of cooling cylinder 21 are respectively air intake and outlet air end, the air intake of cooling cylinder 21 is communicated with mine air feed system by air duct 4, certainly, driving face being carried out when aeration-cooling, need to utilize booster 1 to blow, the air intake of booster 1 is communicated with mine air feed system, and the outlet air end of booster 1 is communicated with the air intake of cooling cylinder 21 by air duct 4, and the outlet air end of cooling cylinder 21 is communicated with the air intake of cooler bin 31 by air duct 4.
In the time that the air humidity of down-hole is too high, the cooling-down effect of Wet-curtain temperature reducing cooler 3 is poor, therefore the present embodiment has increased vortex tube cool-down dehumidifier 2, when work, booster 1 is transported to air higher humidity in cooling cylinder 21, compressed air is transported in vortex tube 23 by pressure wind air inlet pipe simultaneously, under the effect of temperature control valve (TCV), hot gas is discharged from the hot gas discharge pipe of vortex tube, cold air enters in cooling tube 22 (because the structural principle of vortex tube belongs to prior art by cold air delivery pipe, no longer be elaborated at this), finally enter into cooling cylinder 21 by cooling tube 22 again, the air that cold air is higher with humidity mixes, airborne part condensate moisture is separated, thereby reach the effect of cool-down dehumidification, so just solve the problem of Wet-curtain temperature reducing weak effect in the time that underground air humidity is too high, but also can play the effect of cooling, more be conducive to reduce the temperature of underground air, effect is more desirable.
In order to increase the contact area of cooling tube 22 and air, improve the effect of cool-down dehumidification, the cooling tube 22 of the present embodiment can adopt annular coil pipe or U-shaped coil pipe, fin 24 can also be set on cooling tube 22 simultaneously, in order to increase and the contact area of air, on the cooling tube 22 of the present embodiment, be provided with the fin 24 that some edges are vertically arranged side by side, fin 24 can be connected on cooling tube 22 by modes such as welding.Certainly, the present embodiment can also arrange catch basin 25 below cooling cylinder 21, and catch basin 25 is recycled for the water that condensation is formed.
As preferably, cooling tube 22 adopts copper pipe, because copper pipe has good heat transfer property, therefore in the time of the annular copper pipe of air process, annular copper pipe can absorb airborne part heat, thereby be more conducive to reduce air themperature, and then be more conducive to airborne condensate moisture and separate, to improve the cool-down dehumidification effect of vortex tube cool-down dehumidifier 2.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, although applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. a mining aeration-cooling device, it is characterized in that, comprise Wet-curtain temperature reducing cooler, described Wet-curtain temperature reducing cooler comprises cooler bin, described cooler bin is the hollow-core constructions of two ends with opening, in cooler bin, be provided with the wet curtain being formed by stacking by multilayer corrugated fiber, described wet curtain is hung vertically in cooler bin, and the top of wet curtain is provided with the spray system of spraying water on wet curtain; The two ends of cooler bin are respectively air intake and outlet air end, and the air intake of cooler bin presses intake to be communicated with or to be communicated with mine air feed system by air duct with mine full blast, and the outlet air end of cooler bin is used for delivering air to air feed place, as aeration-cooling wind regime.
2. mining aeration-cooling device according to claim 1, it is characterized in that, also comprise booster, the air intake of described booster is communicated with mine air feed system by air duct, and the outlet air end of booster is communicated with the air intake of cooler bin by air duct.
3. mining aeration-cooling device according to claim 1, is characterized in that, described spray system comprises and be arranged on wet curtain top for the sparge pipe of spraying water and be arranged on the valve on sparge pipe on wet curtain, and described sparge pipe is communicated with water inlet system; The below of described cooler bin is provided with water tank, on described water tank, is provided with gutter.
4. mining aeration-cooling device according to claim 1, it is characterized in that, also comprise vortex tube cool-down dehumidifier, described vortex tube cool-down dehumidifier comprises cooling cylinder, described cooling cylinder is the hollow-core constructions of two ends with opening, and in cooling cylinder, be provided with several cooling tubes, described cooling tube is communicated with the internal chamber of cooling cylinder; One end of cooling tube connects the vortex tube of cooling cylinder outside, and described vortex tube is by pressing wind air inlet pipe, hot gas discharge pipe, cold air delivery pipe and temperature control valve (TCV) to form, and described cold air delivery pipe is communicated with cooling tube; The two ends of cooling cylinder are respectively air intake and outlet air end, and the air intake of cooling cylinder is communicated with mine air feed system by air duct, and the outlet air end of cooling cylinder is communicated with the air intake of cooler bin by air duct.
5. mining aeration-cooling device according to claim 4, is characterized in that, also comprises booster, and the air intake of described booster is communicated with mine air feed system, and the outlet air end of Mine Ventilator is communicated with the air intake of cooling cylinder by air duct.
6. mining aeration-cooling device according to claim 4, is characterized in that, described cooling tube is annular coil pipe or U-shaped coil pipe.
7. mining aeration-cooling device according to claim 4, is characterized in that, is provided with along the several piece fin being vertically arranged side by side on described cooling tube.
8. mining aeration-cooling device according to claim 4, is characterized in that, described cooling tube is copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166360.4U CN203756213U (en) | 2014-04-08 | 2014-04-08 | Mining aeration cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166360.4U CN203756213U (en) | 2014-04-08 | 2014-04-08 | Mining aeration cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756213U true CN203756213U (en) | 2014-08-06 |
Family
ID=51251500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166360.4U Expired - Fee Related CN203756213U (en) | 2014-04-08 | 2014-04-08 | Mining aeration cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756213U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453973A (en) * | 2014-12-12 | 2015-03-25 | 中铁十九局集团有限公司 | Tunnel ventilation system |
| RU2611770C2 (en) * | 2015-06-29 | 2017-03-01 | Лев Юрьевич Левин | Thod of air conditioning in mine workings |
| CN106948856A (en) * | 2017-05-15 | 2017-07-14 | 辽宁工程技术大学 | A kind of mine local cooling device and method |
| CN113275794A (en) * | 2021-05-11 | 2021-08-20 | 招商局金陵船舶(威海)有限公司 | Cooling device for shipbuilding welding equipment |
-
2014
- 2014-04-08 CN CN201420166360.4U patent/CN203756213U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453973A (en) * | 2014-12-12 | 2015-03-25 | 中铁十九局集团有限公司 | Tunnel ventilation system |
| CN104453973B (en) * | 2014-12-12 | 2016-07-27 | 中铁十九局集团有限公司 | A kind of Tunnel Ventilation System |
| RU2611770C2 (en) * | 2015-06-29 | 2017-03-01 | Лев Юрьевич Левин | Thod of air conditioning in mine workings |
| CN106948856A (en) * | 2017-05-15 | 2017-07-14 | 辽宁工程技术大学 | A kind of mine local cooling device and method |
| CN113275794A (en) * | 2021-05-11 | 2021-08-20 | 招商局金陵船舶(威海)有限公司 | Cooling device for shipbuilding welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200701 Address after: Room 11-15, 5 / F, building 5, red star Macalline Life Plaza, 20 Tonghui Avenue, Wenlong street, Qijiang District, Chongqing Patentee after: Chongqing Neng Touyu new energy Co.,Ltd. Address before: 400802, No. 87, Qingxi bridge, Wansheng, Chongqing Patentee before: CHONGQING NANTONG MINING INDUSTRY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20210408 |