CN215718900U - Tunnel construction local aeration cooling device - Google Patents
Tunnel construction local aeration cooling device Download PDFInfo
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- CN215718900U CN215718900U CN202121766541.7U CN202121766541U CN215718900U CN 215718900 U CN215718900 U CN 215718900U CN 202121766541 U CN202121766541 U CN 202121766541U CN 215718900 U CN215718900 U CN 215718900U
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Abstract
The utility model provides a tunnel construction local ventilation cooling device, and belongs to the technical field of tunnel construction cooling. The device includes negative-pressure air fan, atomizer and cooling module etc, the fixed storage water tank in bottom plate upper end and storage refrigerator, first water pump is installed in first guard box, first guard box is fixed in adjacent guard box one side in storage water tank upper end, the second water pump is installed in the second guard box, the second guard box is fixed in adjacent guard box opposite side in storage water tank upper end, negative-pressure air fan installs the inside at the guard box, the upper surface at the storage water tank is fixed to the guard box, cooling module fixes on the support column, the support column is fixed in the storage water tank upper end, the atomizer department blowout of impressing water through the second water pump, the area is sprayed in the increase under the effect of air outlet distinguished and admirable. The device has simple structure and reasonable arrangement, ensures the dust fall to a certain degree of tunnel air, and can play a role in rapidly cooling.
Description
Technical Field
The utility model relates to the technical field of tunnel construction cooling, in particular to a tunnel construction local ventilation cooling device.
Background
Most of the geology of the tunnel in the high-altitude area has complex conditions and large scale. Tunnel length constantly increases to and the elevation of the height above sea level that the tunnel is located constantly, makes the problem of high ground temperature appear in the high-altitude area in the work progress, because the tunnel only has an export, can't form the circulation wind current at the face in tunnel, makes the high temperature heat evil problem of face more serious in the tunnel, and the high temperature heat evil environment can reduce construction quality, seriously influences personnel's life health safety.
Therefore, in order to cool the tunnel face of the tunnel, it is very important to select a reasonable and effective cooling mode, in the prior art, most of the cooling for the tunnel face is realized by pressing natural air into the tunnel face by using an axial flow fan and an air pipe, and the pressed air is reduced due to the action of friction force of the air pipe. In the existing device for cooling the tunnel face through water mist, most of the water mist is sprayed out through a mist gun machine, but the water mist particles of the mist gun machine are thick and the water consumption is large, so that the device is not beneficial to use. In the existing aeration cooling device, most of the air flow in the tunnel is directly used, and only a filter screen is used for dedusting. Most traditional cooling devices are not very obvious in effect of cooling the tunnel, and the cooling devices are single in function and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a tunnel construction local aeration cooling device, which has the advantages of sustainable cooling and capability of effectively reducing dust in air in the tunnel construction process and purifying the construction environment, and solves the existing problems.
The device comprises a bottom plate, a water storage tank, a first water pumping pipe, a second water pumping pipe, an air outlet, a first protection box, a first water pump, a protection box, a negative pressure fan, a second protection box, a second water pump, a water discharging pipe, an atomizing nozzle, a spiral water pipe water inlet, an air inlet pipe, a cooling assembly, a spiral water pipe water outlet, a support column, an exhaust pipe, a water tank sliding door, a refrigerator storage sliding door, a universal wheel and a flexible air duct, wherein the water storage tank is fixed on one side of the upper surface of the bottom plate, the water tank sliding door is installed on the upper surface of the water storage tank, the refrigerator storage is fixed on the other side of the upper surface of the bottom plate, the refrigerator storage sliding door is installed on the upper surface of the refrigerator storage, the protection box is fixed on the upper surface of the water storage tank, the negative pressure fan is arranged inside the protection box, the air outlet is arranged on one side of the negative pressure fan, the other side of the negative pressure fan is connected with the cooling assembly through the exhaust pipe, and the cooling assembly is fixed above the support column, the upper surface at the storage water tank is fixed to the support column, the inside spiral water pipe that is fixed with of cooling module, the spiral water pipe water inlet links to each other with first water pump one end, first water pump is installed inside first guard box, first guard box is fixed in the adjacent guard box one side of storage water tank upper surface, the other end of first water pump is provided with first drinking-water pipe, the spiral water pipe delivery port stretches into inside the storage water tank, cooling module's top is fixed with the air-supply line, be connected with flexible dryer above the air-supply line, the adjacent guard box opposite side of storage water tank upper surface is fixed with the second guard box, the inside of second guard box is provided with the second water pump, the one end of second water pump is provided with the second drinking-water pipe, the other end of second water pump is provided with the drain pipe, the below that the drain pipe is close to air outlet one side is installed atomizer, the bottom plate bottom is provided with the universal wheel.
The quantity of atomizer of drain pipe below is three, and three atomizer all installs the top at the air outlet.
The one end setting that first drinking-water pipe runs through first guard box is in the inside of storage water tank, and the one end setting that the second drinking-water pipe runs through the second guard box is in the inside of storage water tank.
The spiral water pipe is fixed inside the cooling assembly, the water inlet of the spiral water pipe penetrates through one end of the cooling assembly and is connected with the first water pump, and the water outlet of the spiral water pipe penetrates through the cooling assembly and is different from one end of the water inlet of the spiral water pipe which is arranged inside the water storage tank.
The number of the universal wheels is four, and the four universal wheels are fixed at the bottom of the bottom plate in a display distribution mode.
The technical scheme of the utility model has the following beneficial effects:
in the scheme, through the arrangement of the negative pressure fan, the cooling component, the water pump, the atomizing nozzle, the water storage tank and the refrigerator, the sliding door of the water storage tank and the refrigerator is opened, ice blocks in the refrigerator are added into the water storage tank, the negative pressure fan is started to generate suction force, air flow of an external pipeline is sucked into the cooling component, the air flow performs heat exchange with the spiral water pipe in the cooling component, the temperature of the air flow is reduced, then the air flow is discharged from the air outlet, under the action of the water pump, water flow in the spiral water pipe continuously circulates with water in the water storage tank, the temperature of the water in the water storage tank is reduced under the action of the ice blocks, the water in the water storage tank can be pumped into the water discharge pipe by the water pump, the water is discharged through the atomizing nozzle, the tunnel is cooled under the action of the air discharged from the air outlet, the air outlet is horn-shaped, the air flow discharge area is increased, and the device has a simple structure, the device is reasonable in arrangement, dust fall to the air of the tunnel to a certain degree is guaranteed, and the effect of rapid cooling can be achieved.
Drawings
FIG. 1 is a front view of the apparatus of the present invention;
FIG. 2 is a schematic side sectional view of the device of the present invention;
FIG. 3 is a schematic view of the structure of the water storage tank and the sliding door of the refrigerator of the present invention;
FIG. 4 is a schematic structural view of an atomizer head of the apparatus of the present invention;
FIG. 5 is a schematic diagram of the cooling module of the apparatus of the present invention;
fig. 6 is a schematic view of the structure of the pumping tube of the device of the present invention.
Wherein: 1-bottom plate, 2-water storage tank, 3-first water pumping pipe, 4-second water pumping pipe, 5-air outlet, 6-first protection tank, 7-first water pump, 8-protection tank, 9-negative pressure fan, 10-second protection tank, 11-second water pump, 12-water discharge pipe, 13-atomization nozzle, 14-spiral water pipe water inlet, 15-air inlet pipe, 16-cooling assembly, 17-spiral water pipe, 18-spiral water pipe water outlet, 19-support column, 20-air discharge pipe, 21-water tank sliding door, 22-refrigerator storage, 23-refrigerator storage sliding door, 24-universal wheel and 25-flexible air duct.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The utility model provides a local ventilation and cooling device for tunnel construction.
As shown in fig. 1 and 2, the device comprises a bottom plate 1, a water storage tank 2, a first water pumping pipe 3, a second water pumping pipe 4, an air outlet 5, a first protection box 6, a first water pump 7, a protection box 8, a negative pressure fan 9, a second protection box 10, a second water pump 11, a water discharge pipe 12, an atomizing nozzle 13, a spiral water pipe water inlet 14, an air inlet pipe 15, a cooling assembly 16, a spiral water pipe 17, a spiral water pipe water outlet 18, a support column 19, an exhaust pipe 20, a water tank sliding door 21, a refrigerator storage 22, a refrigerator storage sliding door 23, a universal wheel 24 and a flexible air duct 25, wherein the water storage tank 2 is fixed on one side of the upper surface of the bottom plate 1, as shown in fig. 3, the water storage tank sliding door 21 is installed on the upper surface of the water storage tank 2, the refrigerator storage 22 is fixed on the other side of the upper surface of the bottom plate 1, the refrigerator storage sliding door 23 is installed on the upper surface of the refrigerator storage 22, the protection box 8 is fixed on the upper surface of the water storage tank 2, the protection box 8 is provided with the negative pressure fan 9 inside, one side of a negative pressure fan 9 is provided with an air outlet 5, the other side is connected with a cooling component 16 through an exhaust pipe 20, the cooling component 16 is fixed above a supporting column 19, the supporting column 19 is fixed on the upper surface of a water storage tank 2, a spiral water pipe 17 is fixed inside the cooling component 16, a water inlet 14 of the spiral water pipe is connected with one end of a first water pump 7, the first water pump 7 is installed inside a first protection tank 6, the first protection tank 6 is fixed on the upper surface of the water storage tank 2 close to one side of a protection tank 8, the other end of the first water pump 7 is provided with a first water pumping pipe 3, a water outlet 18 of the spiral water pipe is arranged inside the water storage tank 2, an air inlet pipe 15 is fixed above the cooling component 16, the upper surface of the air inlet pipe 15 is connected with a flexible air duct 25, the other side of the upper surface of the water storage tank 2 close to the protection tank 8 is fixed with a second protection tank 10, a second water pump 11 is arranged inside the second protection tank 10, one end of the second water pump 11 is provided with a second water pumping pipe 4, the other end of the second water pump 11 is provided with a drain pipe 12, an atomizing nozzle 13 is arranged below one side of the drain pipe 12 close to the air outlet 5, and the bottom end of the bottom plate 1 is provided with a universal wheel 24.
As shown in fig. 4, the number of the atomizer 13 below the drain pipe 12 is three, and the three atomizer 13 are all installed above the air outlet 5.
As shown in fig. 6, one end of the first pumping pipe 3 penetrating the first protection box 6 is disposed inside the storage water tank 2, and one end of the second pumping pipe 4 penetrating the second protection box 10 is disposed inside the storage water tank 2.
As shown in fig. 5, the spiral water pipe 17 is fixed inside the cooling module 16, and one end of the spiral water pipe inlet 14 penetrating through the cooling module 16 is connected to the first water pump 7, and one end of the spiral water pipe outlet 18 penetrating through the cooling module 16, which is different from the spiral water pipe inlet 14, is arranged inside the water storage tank 2.
The number of the universal wheels 24 is four, the four universal wheels 24 are fixed at the bottom end of the bottom plate 1 in a display distribution mode, the universal wheels 24 enable a worker to move the device conveniently, the top end of the water storage tank 2 is provided with a water tank sliding door 21, the top end of the refrigerator 22 is provided with a refrigerator storage sliding door 22, the worker can open the sliding door to inject water and add ice blocks, the top end of the air inlet pipe 15 is connected with an external ventilation pipeline through a flexible air duct 25, the worker can change the length of the flexible air duct 25 according to the moving requirement of the device, one end of the first water pumping pipe 3 penetrating through the first protection tank 6 is arranged inside the water storage tank 2, one end of the second water pumping pipe 4 penetrating through the second protection tank 10 is arranged inside the water storage tank 2, the number of the atomizing nozzles 13 below the water discharge pipe 12 is three, and the three atomizing nozzles 13 are all installed above the air outlet 5, the spiral water pipe 17 is fixed inside the cooling assembly 16, and the air outlet 5 is in a horn shape, so that the air flow discharge area is increased.
The working principle of the device is as follows: the movement of the device is realized by the universal wheel 24, the water tank sliding door 21 of the water storage tank 2 is opened, the refrigerator storage sliding door 23 of the refrigerator storage 22 is opened, the ice blocks in the refrigerator storage 22 are added into the water storage tank 2, the negative pressure fan 9 is started, the negative pressure fan 9 generates suction force, the wind flow of the external pipeline is sucked into the cooling assembly 16, the air flow exchanges heat with the spiral water pipe 17 in the cooling assembly 16, so that the temperature of the air flow is reduced and then the air flow is discharged from the air outlet 5, under the action of the water pump 7, the water flow in the spiral water pipe 17 continuously circulates with the water in the water storage tank 2, the temperature of the water in the water storage tank 2 is reduced under the action of ice blocks, and the water pump 11 can pump the water in the water storage tank 2 to the water discharge pipe 12, discharge the water through the atomizing nozzle 13, the tunnel is cooled down under the effect of air outlet 5 department exhaust wind, and air outlet 5 presents loudspeaker form, has increased the air current discharge area.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a tunnel construction local aeration cooling device which characterized in that: comprises a bottom plate (1), a water storage tank (2), a first water pumping pipe (3), a second water pumping pipe (4), an air outlet (5), a first protection box (6), a first water pump (7), a protection box (8), a negative pressure fan (9), a second protection box (10), a second water pump (11), a drain pipe (12), an atomizing spray head (13), a spiral water pipe water inlet (14), an air inlet pipe (15), a cooling component (16), a spiral water pipe (17), a spiral water pipe water outlet (18), a support column (19), an exhaust pipe (20), a water tank sliding door (21), a refrigerator storage (22), a refrigerator storage sliding door (23), a universal wheel (24) and a flexible air duct (25), wherein the water storage tank (2) is fixed on one side of the upper surface of the bottom plate (1), the water tank sliding door (21) is installed on the upper surface of the water storage tank (2), the refrigerator storage (22) is fixed on the other side of the upper surface of the bottom plate (1), a refrigerator storage sliding door (23) is installed on the upper surface of a refrigerator storage (22), a protective box (8) is fixed on the upper surface of a water storage tank (2), a negative pressure fan (9) is arranged inside the protective box (8), an air outlet (5) is arranged on one side of the negative pressure fan (9), the other side of the negative pressure fan is connected with a cooling component (16) through an exhaust pipe (20), the cooling component (16) is fixed above a supporting column (19), the supporting column (19) is fixed on the upper surface of the water storage tank (2), a spiral water pipe (17) is fixed inside the cooling component (16), a water inlet (14) of the spiral water pipe is connected with one end of a first water pump (7), the first water pump (7) is installed inside the first protective box (6), the first protective box (6) is fixed on one side, close to the protective box (8), of the upper surface of the water storage tank (2), a first water pumping pipe (3) is arranged at the other end of the first water pump (7), the water outlet (18) of the spiral water pipe extends into the water storage tank (2), an air inlet pipe (15) is fixed above the cooling assembly (16), a flexible air duct (25) is connected to the upper surface of the air inlet pipe (15), a second protection box (10) is fixed to the other side, close to the protection box (8), of the upper surface of the water storage tank (2), a second water pump (11) is arranged inside the second protection box (10), a second water pumping pipe (4) is arranged at one end of the second water pump (11), a water discharging pipe (12) is arranged at the other end of the second water pump (11), an atomizing nozzle (13) is installed below the water discharging pipe (12) close to one side of the air outlet (5), and universal wheels (24) are arranged at the bottom of the base plate (1).
2. The tunnel construction local aeration cooling device of claim 1, characterized in that: the number of the atomizing spray heads (13) below the drain pipe (12) is three, and the three atomizing spray heads (13) are all installed above the air outlet (5).
3. The tunnel construction local aeration cooling device of claim 1, characterized in that: one end of the first water pumping pipe (3) penetrating through the first protection box (6) is arranged in the water storage box (2), and one end of the second water pumping pipe (4) penetrating through the second protection box (10) is arranged in the water storage box (2).
4. The tunnel construction local aeration cooling device of claim 1, characterized in that: the spiral water pipe (17) is fixed inside the cooling assembly (16), one end of the spiral water pipe, of which the water inlet (14) penetrates through the cooling assembly (16), is connected with the first water pump (7), and one end of the spiral water pipe, of which the water outlet (18) penetrates through the cooling assembly (16), is arranged inside the water storage tank (2).
5. The tunnel construction local aeration cooling device of claim 1, characterized in that: the number of the universal wheels (24) is four, and the four universal wheels (24) are fixed at the bottom of the bottom plate (1) in a display distribution mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766541.7U CN215718900U (en) | 2021-07-29 | 2021-07-29 | Tunnel construction local aeration cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121766541.7U CN215718900U (en) | 2021-07-29 | 2021-07-29 | Tunnel construction local aeration cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215718900U true CN215718900U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121766541.7U Active CN215718900U (en) | 2021-07-29 | 2021-07-29 | Tunnel construction local aeration cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215718900U (en) |
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2021
- 2021-07-29 CN CN202121766541.7U patent/CN215718900U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 100083 No. 30, Haidian District, Beijing, Xueyuan Road Patentee after: University OF SCIENCE AND TECHNOLOGY BEIJING Patentee after: China National Railway Group Co.,Ltd. Address before: 100083 No. 30, Haidian District, Beijing, Xueyuan Road Patentee before: University OF SCIENCE AND TECHNOLOGY BEIJING |