CN219953412U - Cooling device used in tunnel high-temperature environment - Google Patents
Cooling device used in tunnel high-temperature environment Download PDFInfo
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- CN219953412U CN219953412U CN202321259818.6U CN202321259818U CN219953412U CN 219953412 U CN219953412 U CN 219953412U CN 202321259818 U CN202321259818 U CN 202321259818U CN 219953412 U CN219953412 U CN 219953412U
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- cooling
- cooling box
- temperature environment
- water
- high temperature
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- 238000001816 cooling Methods 0.000 title claims abstract description 116
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 16
- 241000282326 Felis catus Species 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000005457 ice water Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a cooling device used in a tunnel high-temperature environment, which comprises a cooling box, wherein an ice-throwing port sealing cover used for throwing ice cubes is arranged at the top of the cooling box, and a water outlet capable of being closed is arranged at the bottom of the cooling box; one side of the cooling box is communicated with an air outlet pipe, the other side of the cooling box is communicated with an air inlet pipe, and the air outlet pipe or the air inlet pipe is connected with a fan. This a heat sink for under tunnel high temperature environment utilizes the ice-cube to refrigerate, passes through tuber pipe transmission cold wind to high temperature region to reach the purpose of cooling, the cooling effect is good.
Description
Technical Field
The utility model relates to the technical field of tunnel construction cooling, in particular to a cooling device used in a high-temperature environment of a tunnel.
Background
The tunnel is an engineering building embedded in the stratum, the temperature in the tunnel is higher as the tunnel is deeper, a large amount of heat is generated by mechanical construction equipment required by construction through heat dissipation while heat exchange is carried out between rocks and surrounding substances, water burst and water seepage occur in some geology, and high temperature and high humidity in the tunnel are caused, so that the tunnel is like a sauna room. The construction processes such as tunnel excavation, shipment, support and the like can also generate a large amount of dust, when the humidity is large and the temperature change is slightly large, especially the temperature is lower than the dew point temperature, the filter bag in the dust remover is wetted, so that the dust is not in a loose state any more, but is adhered to the filter bag by the adhesive paste, the fabric holes of the filter bag are blocked, the resistance of the filter bag is directly increased, at the moment, the ash removal is difficult to reduce the resistance, the filter bag is damaged, and the dust remover is invalid. The temperature in the tunnel is high, so that the enthusiasm of workers is affected; the dust is large, and the physical and psychological health of constructors in the tunnel and the normal operation of equipment are seriously threatened.
In order to improve the construction environment, the current cooling modes in the tunnel comprise natural or forced ventilation, ice block paving, water sprinkling, installation air conditioner, mechanical equipment heat dissipation reduction and the like, but the natural or forced ventilation, water sprinkling, mechanical equipment heat dissipation reduction and the like have poor cooling effects and can not quickly and effectively cool the tunnel in a short time; the tunnel constructors longitudinally divide into sections, transversely divide layers, are concentrated and dispersed, are excessively high in cost in methods of ice blocks paving, air conditioning installing and the like, are difficult to arrange on workers to cool, are far away from each other, are limited in cooling effect, and are not suitable for large-scale popularization. Therefore, a cooling device with good cooling effect and suitable popularization and application needs to be designed.
Disclosure of Invention
The utility model aims to provide a cooling device used in a high-temperature environment of a tunnel, which is used for conveying cold air to a high-temperature area through an air pipe, refrigerating by utilizing ice cubes, a water curtain wall and the like so as to achieve the purpose of cooling, and dedusting and cooling can be performed by utilizing melted ice water, so that the cooling, dedusting and maintenance of the tunnel are more convenient and efficient.
The utility model is realized by the following technical scheme:
a cooling device used in a tunnel high-temperature environment comprises a cooling box, wherein an ice-throwing port sealing cover for throwing ice cubes is arranged at the top of the cooling box, and a water outlet capable of being closed is arranged at the bottom of the cooling box; one side of the cooling box is communicated with an air outlet pipe, the other side of the cooling box is communicated with an air inlet pipe, and the air outlet pipe or the air inlet pipe is connected with a fan.
Further preferred is: the cooling box is fixedly arranged on the supporting frame. The bottom of support frame install the walking wheel, make things convenient for heat sink transportation to tunnel assigned position, and this heat sink can place in tunnel optional position.
Further preferred is: stainless steel water curtain walls are vertically arranged in the cooling boxes; the stainless steel water curtain wall comprises a water curtain wall water pump, a stainless steel shell and a water delivery pipe, wherein the water curtain wall is arranged on the stainless steel shell, one end of the water delivery pipe is connected with a water outlet of the water curtain wall water pump, a water inlet of the water curtain wall water pump is connected with a water inlet pipe, the water inlet pipe extends to the inner bottom of the cooling box, the other end of the water delivery pipe is arranged at the top of the water curtain wall, and a plurality of water outlet holes are formed in the water delivery pipe at the top of the water curtain wall. The ice cubes are utilized to melt and then supply water for the water curtain, the contact area between the water curtain and wind is increased by evaporating water through the water curtain, the wind is cooled, and compared with a mode of independently paving the ice cubes, the water curtain can be cooled for a long time. The stainless steel shell has an anti-corrosion effect, is not easy to rust, and prolongs the service life of the stainless steel water curtain wall.
Further preferred is: the outside of cooling box be provided with safe reflection of light area, improve the discernment degree and the visibility of cooling device in the tunnel, guarantee construction safety.
Further preferred is: the inner wall of the cooling box is provided with a cooling box inner support for preventing the cooling box from deforming.
Further preferred is: the external connection of cooling case install the cat ladder that can climb to cooling case top.
Further preferred is: the cooling box connect and install and spray cooling dust collector, spray cooling dust collector include spray raceway and spray set water pump, the one end of spray raceway stretch into the interior lower part of cooling box and be connected with spray set water pump, the stretch out cooling box outer end of spray raceway is connected with many universal pipes, install the shower head on the universal pipe. The spraying cooling dust collector uses melted ice water in a spraying mode to carry out dust removal, cooling and maintenance, so that the water resource is utilized for a plurality of times. The universal pipe can change the spraying direction according to the measures of cooling and dedusting at will, and can be arranged as a maintenance spray header if necessary to play a maintenance function.
The application process of the cooling device used in the high-temperature environment of the tunnel is as follows:
step one: welding a cooling device used in a high-temperature environment of a tunnel, checking the sealing condition of a cooling box, ensuring no water leakage condition, and attaching a safe reflecting belt.
Step two: the temperature reducing device is moved to a temperature reducing and dedusting position or a position to be maintained by using a delivery vehicle or a delivery tool.
Step three: the sealing cover on the ice throwing port is opened and the prefabricated ice is thrown into the cooling box in sequence, so that the device is prevented from being damaged due to the fact that the prefabricated ice is thrown into the cooling box lightly and put lightly in the throwing process.
Step four: the air outlet pipe or the air outlet pipe is connected with the fan, and the connector needs to ensure sealing without air leakage.
Step five: in the process of melting the prefabricated ice, air is conveyed into the cooling box, cold air can be formed by contacting the air with the cold air, and the cold air is conveyed to a high-temperature area to achieve the purpose of cooling.
Step six: after the prefabricated ice melts to the ice-water mixture, an independent water pump on the stainless steel water curtain wall is started, water is pumped to the top of the stainless steel water curtain wall, a water curtain self-flow form is formed from the top to the bottom of the water outlet, the contact area between the water curtain and wind is increased by evaporating the water through the water curtain, and the wind is cooled.
Step seven: the water content in the cooling box can not exceed the air port bottom tangent plane department, through continuous input prefabricated ice, observes through throwing the ice window, and when the water level reached supply-air port bottom tangent plane department, starts and sprays cooling dust collector.
Step eight: the direction of the universal pipe is changed, so that the spraying direction is changed, the spraying direction is optionally changed according to the cooling and dedusting measures in the use process when necessary, and the universal pipe can also be set as a maintenance spray header to play a maintenance function.
Step nine: the outlet that the cooling tank bottom set up has drainage and water supply function, and the spraying process water yield uses too much, then the accessible outlet supplies water, guarantees that the water yield in the cooling tank satisfies the cascade and sprays the demand.
The cooling device for the tunnel high-temperature environment has the advantages that:
1. the cooling device used in the high-temperature environment of the tunnel has the advantages of simple structure, simplicity and convenience in operation, low manufacturing cost, simplicity in manufacturing process, capability of being placed at the same fixed position, capability of changing positions at will according to tunneling conditions, capability of manufacturing a plurality of cooling devices according to cooling requirements for one tunnel project, convenience and high efficiency in cooling, dedusting and curing of the tunnel in a matrix form.
2. The cold air is transmitted to the high-temperature area through the air outlet pipe, and refrigeration is carried out by utilizing modes such as ice cubes, a water curtain wall and the like, so that the purpose of cooling is achieved, and the melted ice water can be skillfully utilized by the spraying cooling dust removal device for dedusting and cooling.
Drawings
FIG. 1 is a schematic perspective view of a cooling device for a tunnel in a high-temperature environment;
FIG. 2 is a schematic view of the internal mounting structure of the cooling box;
FIG. 3 is a schematic view of a stainless steel curtain wall;
FIG. 4 is a schematic structural view of a spray cooling dust collector;
the names corresponding to the serial numbers in the figures are:
1. an air outlet pipe; 2. spraying the water delivery pipe; 3. a universal pipe; 4. a spray header; 5. an ice charging port sealing cover; 6. an air inlet pipe; 7. a ladder stand; 8. a walking wheel; 9. a support frame; 10. a safety reflective tape; 11. a cooling box; 12. a water curtain wall water pump; 13. a water outlet; 14. stainless steel curtain wall; 15. a spray device water pump; 16. a cooling box inner support; 17. a water inlet pipe; 18. a stainless steel housing; 19. a water curtain wall; 20. a water outlet hole; 21. a water pipe.
Detailed Description
For a clearer description of the present technology, the present technology is further described in detail below with reference to the accompanying drawings and examples.
Example 1
The cooling device for the tunnel high-temperature environment comprises a cooling box 11, wherein an ice-throwing port sealing cover 5 for throwing ice cubes is arranged at the top of the cooling box 11, and a water outlet 13 capable of being closed is arranged at the bottom of the cooling box 11; one side of the cooling box 11 is communicated with an air outlet pipe 1, the other side of the cooling box 11 is communicated with an air inlet pipe 6, and the air outlet pipe 1 or the air inlet pipe 6 is connected with a fan.
The cooling box 11 is fixedly arranged on the supporting frame 9. The bottom of the supporting frame 9 is provided with a travelling wheel 8.
Example 2
The distinguishing features from example 1 are that: stainless steel water curtain walls 14 are vertically arranged in the cooling boxes 11; the stainless steel water curtain wall 14 include water curtain wall water pump 12, stainless steel shell 18 and raceway 21, stainless steel shell 18 on install and be provided with water curtain wall 19, the one end of raceway 21 is connected with the delivery port of water curtain wall water pump 12, the water inlet of water curtain wall water pump 12 is connected with inlet tube 17, inlet tube 17 stretches to the interior bottom of cooling tank 11, the top at water curtain wall 19 is installed to the other end of raceway 21, be provided with a plurality of apopores 20 on the raceway 21 that is located water curtain wall 19 top.
The outside of the cooling box 11 is provided with a safe reflective belt 10.
The inner wall of the cooling box 11 is provided with a cooling box inner support 16 for preventing the cooling box from deforming.
The external connection of cooling tank 11 install cat ladder 7 that can climb to the cooling tank top.
Example 3
The distinguishing features from example 1 or example 2 are that: the cooling box 11 connect and install and spray cooling dust collector, spray cooling dust collector include spray raceway 2 and spray set water pump 15, spray raceway 2's one end stretch into the interior lower part of cooling box 11 and be connected with spray set water pump 15, spray raceway 2 stretch out the cooling box 11 outer end and be connected with many universal pipes 3, install shower head 4 on the universal pipe 3.
The above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, as many variations, modifications, additions and substitutions are possible, without departing from the scope of the utility model as disclosed in the accompanying claims.
Claims (8)
1. A heat sink for under tunnel high temperature environment, its characterized in that: the ice cube charging device comprises a cooling box (11), wherein an ice cube charging port sealing cover (5) for charging ice cubes is arranged at the top of the cooling box (11), and a water outlet (13) capable of being closed is formed in the bottom of the cooling box (11); one side of the cooling box (11) is communicated with an air outlet pipe (1), the other side of the cooling box (11) is communicated with an air inlet pipe (6), and the air outlet pipe (1) or the air inlet pipe (6) is connected with a fan.
2. The cooling device for tunnel high temperature environment according to claim 1, wherein: the cooling box (11) is fixedly arranged on the supporting frame (9).
3. The cooling device for tunnel high temperature environment according to claim 2, wherein: the bottom of the supporting frame (9) is provided with a travelling wheel (8).
4. The cooling device for tunnel high temperature environment according to claim 1, wherein: stainless steel curtain walls (14) are vertically arranged in the cooling boxes (11); stainless steel water curtain wall (14) include water curtain wall water pump (12), stainless steel shell (18) and raceway (21), stainless steel shell (18) on install and be provided with water curtain wall (19), the one end of raceway (21) is connected with the delivery port of water curtain wall water pump (12), the water inlet of water curtain wall water pump (12) is connected with inlet tube (17), inlet tube (17) are stretched to the interior bottom of cooling tank (11), the top at water curtain wall (19) is installed to the other end of raceway (21), be provided with a plurality of apopores (20) on raceway (21) at water curtain wall (19) top.
5. The cooling device for tunnel high temperature environment according to claim 1, wherein: the outside of cooling box (11) be provided with safe reflection of light area (10).
6. The cooling device for tunnel high temperature environment according to any one of claims 1, 4 and 5, wherein: the inner wall of the cooling box (11) is provided with a cooling box inner support (16) for preventing the cooling box from deforming.
7. The cooling device for tunnel high temperature environment according to any one of claims 1, 4 and 5, wherein: the external connection of cooling box (11) install cat ladder (7) that can climb to cooling box top.
8. The cooling device for tunnel high temperature environment according to any one of claims 1, 4 and 5, wherein: the cooling box (11) connect and install and spray cooling dust collector, spray cooling dust collector including spray raceway (2) and spray set water pump (15), the one end of spray raceway (2) stretch into the interior lower part of cooling box (11) and be connected with spray set water pump (15), stretch out cooling box (11) outer end of spray raceway (2) and be connected with many universal pipes (3), install shower head (4) on universal pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259818.6U CN219953412U (en) | 2023-05-23 | 2023-05-23 | Cooling device used in tunnel high-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259818.6U CN219953412U (en) | 2023-05-23 | 2023-05-23 | Cooling device used in tunnel high-temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953412U true CN219953412U (en) | 2023-11-03 |
Family
ID=88546663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321259818.6U Active CN219953412U (en) | 2023-05-23 | 2023-05-23 | Cooling device used in tunnel high-temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953412U (en) |
-
2023
- 2023-05-23 CN CN202321259818.6U patent/CN219953412U/en active Active
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