阅读说明：本技术 一种隧道洞口除冷凝水除雪系统 (Condensate water and snow removing system for tunnel portal ) 是由 张孟琦 卢祥韬 谭豫卿 李德旺 张文学 方蓉 于 2021-09-15 设计创作，主要内容包括：本发明公开一种隧道洞口除冷凝水除雪系统,包括隧道和安装于隧道上的除冷凝水除雪装置,除冷凝水除雪装置包括固定安装于隧道内壁的风机、通风主管、第一通风副管、第二通风副管、电源和控制器,风口调节装置上安装有出风口,隧道洞口和内壁固定安装有若干湿度传感器和温度传感器,隧道外侧固定安装有若干降雪监测传感器,本发明利用闲置的大功率风机,制作了一套隧道洞口除冷凝水除雪系统,能够实时监控隧道洞口情况,及时将隧道内热风吹至隧道洞口内壁和隧道口路面上,不仅能将飘落到路面上的雪吹到道路两侧,避免路面落雪结冰,也能避免滴落冷凝水到路面影响汽车行驶安全,有效的保障了隧道洞口的交通安全。(The invention discloses a condensate water and snow removing system for a tunnel portal, which comprises a tunnel and a condensate water and snow removing device arranged on the tunnel, wherein the condensate water and snow removing device comprises a fan fixedly arranged on the inner wall of the tunnel, a main ventilation pipe, a first auxiliary ventilation pipe, a second auxiliary ventilation pipe, a power supply and a controller, an air outlet is arranged on an air port adjusting device, a plurality of humidity sensors and temperature sensors are fixedly arranged on the tunnel portal and the inner wall, and a plurality of snow falling monitoring sensors are fixedly arranged on the outer side of the tunnel. The traffic safety of the tunnel portal is effectively guaranteed.)

1. The utility model provides a tunnel portal removes comdenstion water snow removing system which characterized in that: the condensed water removing snow removing device comprises a tunnel (1) and a condensed water removing snow removing device arranged on the tunnel (1), wherein the condensed water removing snow removing device comprises a fan (2) fixedly arranged on the inner wall of the tunnel (1), a ventilation main pipe (3), a first ventilation auxiliary pipe, a second ventilation auxiliary pipe (6), a power supply (7) and a controller (8), the fan (2) is fixedly arranged on the ventilation main pipe (3) and communicated with the ventilation main pipe, the ventilation main pipe (3) is fixedly connected with the first ventilation auxiliary pipe and the second ventilation auxiliary pipe (6) and communicated with the first ventilation auxiliary pipe and the second ventilation auxiliary pipe respectively, a plurality of air port adjusting devices are arranged on the first ventilation auxiliary pipe and the second ventilation auxiliary pipe (6) respectively, an air outlet (9) is arranged on the air port adjusting devices, a plurality of humidity sensors (10) and a plurality of temperature sensors (11) are fixedly arranged on an opening and the inner wall of the tunnel (1), a plurality of snow falling monitoring sensors (12) are fixedly arranged on the outer side of the tunnel (1), the power supply (7) is electrically connected with the controller (8), and the air port adjusting device, the humidity sensor (10), the temperature sensor (11) and the snowfall monitoring sensor (12) are respectively electrically connected with the controller (8).

2. The tunnel portal condensed water snow removal system according to claim 1, wherein: the tuyere adjusting device comprises an opening, the opening is arranged in a side wall of a first ventilation auxiliary pipe, a sealing bearing (13) is fixedly arranged on the outer side of the opening, the sealing bearing (13) is rotatably connected with a nipple (14), the nipple (14) and a rotary driving part is arranged between the sealing bearing (13), a first hinged lug (15) is fixedly arranged on the top of the nipple (14), a second hinged lug (16) is rotatably connected on the first hinged lug (15), a top pipe (17) is fixedly connected on the second hinged lug (16), a hose (18) is fixedly connected between the nipple (14) and the top pipe (17), the top of the top pipe (17) is fixedly connected with an air outlet (9), and an angle adjusting part is arranged between the top pipe (17) and the nipple (14).

3. The tunnel portal condensed water snow removal system according to claim 2, wherein: the rotary driving part comprises a gear ring (19), the gear ring (19) is sleeved on the outside of the nipple (14), a speed reducing motor (20) is fixedly mounted on the side face of the sealing bearing (13), a driving gear (21) is fixedly mounted on an output shaft of the speed reducing motor (20), the driving gear (21) is meshed with the gear ring (19), and the speed reducing motor (20) is electrically connected with the controller (8).

4. The tunnel portal condensed water snow removal system according to claim 2, wherein: the angle adjustment portion includes branch (22), branch (22) with nipple (14) lateral wall fixed connection, branch (22) are gone up the first articulated seat of fixedly connected with (23), push pipe (17) side fixed mounting has the articulated seat of second (24), the articulated seat of second (24) with it has first electric telescopic handle (25) to articulate between first articulated seat (23), first electric telescopic handle (25) with controller (8) electric connection.

5. The tunnel portal condensed water snow removal system according to claim 1, wherein: the air outlet (9) is rotatably connected with a plurality of air deflectors (26), one side of each air deflector (26) is rotatably connected with a connecting rod (27), a second electric telescopic rod (28) is hinged between each connecting rod (27) and the inner side wall of the air outlet (9), and the second electric telescopic rods (28) are electrically connected with the controller (8).

6. The tunnel portal condensed water snow removal system according to claim 1, wherein: ventilate be responsible for (3) with first ventilation auxiliary pipe and second ventilation auxiliary pipe (6) are through tee bend (29) rigid coupling and intercommunication, tee bend (29) are close the one end fixed mounting of first ventilation auxiliary pipe has first control valve (30), tee bend (29) are close the one end fixed mounting of second ventilation auxiliary pipe (6) has second control valve (31), first control valve (30) and second control valve (31) respectively with controller (8) electric connection.

7. The tunnel portal condensed water snow removal system according to claim 1, wherein: the outer sides of the main ventilation pipe (3), the first auxiliary ventilation pipe and the second auxiliary ventilation pipe (6) are all coated with heat insulation layers.

8. The tunnel portal condensed water snow removal system according to claim 1, wherein: the ventilation is responsible for (3) and is gone up fixed mounting and has the heating portion, including protective housing (32), protective housing (32) with ventilation is responsible for (3) fixed connection, protective housing (32) inner wall heliciform winding has resistance to heating silk (33), resistance to heating silk (33) with controller (8) electric connection.

9. The tunnel portal condensed water snow removal system according to claim 1, wherein: tunnel (1) inner wall top and lateral wall circumference fixed mounting are a plurality of humidity transducer (10) and temperature sensor (11), a plurality of humidity transducer (10) and temperature sensor (11) are at tunnel (1) inner wall from the left end to the right-hand member interval setting.

10. The tunnel portal condensed water snow removal system according to claim 1, wherein: the number of the fans (2) is a plurality, and the fans (2) are fixedly arranged on two sides of the inner wall of the middle part of the tunnel (1).

Technical Field

The invention relates to the technical field of tunnel engineering, in particular to a condensate water and snow removing system for a tunnel portal.

Background

The tunnel is the throat of a highway and the space is relatively narrow. In winter, the average temperature in the coldest month is below 0 ℃, the extreme temperature is below-20 ℃, and the temperature in winter is low, so that snow is easy to fall. The tunnel portal is the location of the transition from tunnel to road (or road to tunnel). When snowfall takes place, there is not snow in the tunnel, and the driving environment is better relatively, and tunnel entrance opening internal temperature is high simultaneously, and tunnel entrance opening external temperature is low, freezes easily on the entrance opening inner wall, drips the comdenstion water and to the road surface, also can cause the road surface to freeze, and at this moment, the driver often relaxs vigilance to go with faster speed of a motor vehicle. And outside the tunnel, due to the snowfall, the accumulated snow on the road surface is easy to freeze, and the road condition is not good. When the vehicle travels to the exit of the tunnel, the driver and the passengers cannot quickly and accurately recognize the situation, and the vehicle often continues to travel at a higher speed without reducing the speed of the vehicle, thereby often causing traffic accidents. In case of traffic accidents at the tunnel portal, vehicles in the tunnel are directly influenced to pass, secondary accidents in the tunnel are easily caused, and then the whole line traffic is hindered. At present, the treatment measures are that a snow melting agent is scattered once at the entrance of a tunnel before freezing after snowfall, the snow melting agent extends to the inside of the tunnel by about 30m from the entrance of the tunnel to prevent snow and water brought into the tunnel by vehicles from freezing, the snow and water are manually treated, the treatment is not timely due to the influence of weather and road conditions, and a large amount of manpower and material resources are consumed. Therefore, a system for removing condensed water and snow at the tunnel opening is needed to solve the above problems.

Disclosure of Invention

The invention aims to provide a condensate water and snow removing system for a tunnel portal, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following scheme: the invention provides a condensate water removing and snow removing system for a tunnel portal, which comprises a tunnel and a condensate water removing and snow removing device arranged on the tunnel, wherein the condensate water removing and snow removing device comprises a fan fixedly arranged on the inner wall of the tunnel, a ventilation main pipe, a first ventilation auxiliary pipe, a second ventilation auxiliary pipe, a power supply and a controller, the fan is fixedly connected and communicated with the ventilation main pipe, the ventilation main pipe is fixedly connected and communicated with the first ventilation auxiliary pipe and the second ventilation auxiliary pipe respectively, the first ventilation auxiliary pipe and the second ventilation auxiliary pipe are respectively provided with a plurality of air port adjusting devices, air outlets are arranged on the air port adjusting devices, a plurality of humidity sensors and temperature sensors are fixedly arranged on the tunnel portal and the inner wall, a plurality of snow falling air port monitoring sensors are fixedly arranged on the outer side of the tunnel, the power supply is electrically connected with the controller, and the air port adjusting devices, The humidity sensor, the temperature sensor and the snowfall monitoring sensor are respectively electrically connected with the controller.

Preferably, wind gap adjusting device includes the opening, the opening set up in first ventilation auxiliary pipe lateral wall, opening outside fixed mounting has sealed bearing, sealed bearing rotates and is connected with the nipple, the nipple with install the rotation drive portion between the sealed bearing, nipple top fixed mounting has first articulated ear, it is connected with the second articulated ear to rotate on the first articulated ear, fixedly connected with push pipe on the second articulated ear, fixedly connected with hose between nipple and the push pipe, the push pipe top with air outlet fixed connection, the push pipe with install angle adjustment portion between the nipple.

Preferably, the rotary driving part comprises a gear ring, the gear ring is sleeved outside the nipple, a reduction motor is fixedly mounted on the side face of the sealing bearing, a driving gear is fixedly mounted on an output shaft of the reduction motor, the driving gear is meshed with the gear ring, and the reduction motor is electrically connected with the controller.

Preferably, angle adjustment portion includes branch, branch with nipple lateral wall fixed connection, the first articulated seat of fixedly connected with on the branch, the articulated seat of pipe-jacking side fixed mounting has the articulated seat of second, the articulated seat of second with it has first electric telescopic handle to articulate between the first articulated seat, first electric telescopic handle with controller electric connection.

Preferably, the air outlet is rotatably connected with a plurality of air deflectors, one side of each air deflector is rotatably connected with a connecting rod, a second electric telescopic rod is hinged between each connecting rod and the inner side wall of the air outlet, and the second electric telescopic rods are electrically connected with the controller.

Preferably, the ventilation main pipe with first ventilation auxiliary pipe and second ventilation auxiliary pipe pass through tee bend rigid coupling and intercommunication, the tee bend is close the one end fixed mounting of first ventilation auxiliary pipe has first control valve, the tee bend is close the one end fixed mounting of second ventilation auxiliary pipe has the second control valve, first control valve and second control valve respectively with controller electric connection.

Preferably, the outer sides of the main ventilation pipe, the first auxiliary ventilation pipe and the second auxiliary ventilation pipe are all coated with heat insulation layers.

Preferably, the ventilation main pipe is fixedly provided with a heating part, the ventilation main pipe comprises a protective shell, the protective shell is fixedly connected with the ventilation main pipe, the inner wall of the protective shell is spirally wound with a resistance wire, and the resistance wire is electrically connected with the controller.

Preferably, tunnel inner wall top and lateral wall circumference fixed mounting are a plurality of humidity transducer and temperature sensor, a plurality of humidity transducer and temperature sensor set up at tunnel inner wall from the left end to the right-hand member interval.

Preferably, the number of the fans is a plurality, and the fans are fixedly installed on two sides of the inner wall of the middle of the tunnel.

The invention discloses the following technical effects: during the use, gather humidity and temperature information in tunnel portal and the tunnel through humidity transducer and temperature sensor, then give the controller for the transmission, the controller is according to the procedure of setting for in advance, the information of gathering humidity transducer and temperature sensor is analyzed, when temperature difference and humidity difference reach different numerical values in tunnel portal and the tunnel, the controller is according to the analysis condition, the control fan is opened, the fan is with hot-blast suction transport in the tunnel be responsible for of ventilating, then be responsible for through ventilating and get into the second ventilation auxiliary pipe, adjust the angle of air outlet through wind gap adjusting device, hot-blast from the wind gap blow off, blow to the tunnel inner wall from the tunnel portal, avoid external cold air condensation on the tunnel inner wall, finally drip to the road surface below and influence traffic safety.

When snowing, the snowing amount is monitored by the snowing monitoring sensor, information is transmitted to the controller, the controller controls the fan to be started according to a preset program after the snowing amount is set, the fan sucks hot air in the tunnel to be conveyed to the ventilation main pipe, then the hot air enters the first ventilation auxiliary pipe through the ventilation main pipe, the angle of the air outlet is adjusted through the air outlet adjusting device, the hot air is blown out from the air outlet, snow falling on the road surface of the opening is blown to the two sides of the road, and the phenomenon that the snow falling on the road surface is frozen is avoided, so that the driving safety of an automobile is affected.

According to the invention, the condensate water removing and snow removing system for the tunnel portal is manufactured by using the idle high-power fan, the tunnel portal condition can be monitored in real time, hot air in the tunnel is blown to the inner wall of the tunnel portal and the road surface of the tunnel portal in time, snow falling on the road surface can be blown to two sides of the road, the road surface is prevented from falling snow and icing, the influence of dropping of condensate water on the road surface on the driving safety of an automobile can be avoided, and the traffic safety of the tunnel portal is effectively ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a condensate-removing and snow-removing system at a tunnel entrance;

FIG. 2 is a schematic structural view of a condensed water-removing snow-removing apparatus;

FIG. 3 is a schematic structural view of the tuyere adjusting device;

FIG. 4 is a schematic structural view of a tuyere;

FIG. 5 is a system control diagram;

in the figure: 1. a tunnel; 2. a fan; 3. a ventilation main pipe; 4. an axial flow fan; 5. an arc-shaped pipeline; 6. a second ventilation auxiliary pipe; 7. a power source; 8. a controller; 9. an air outlet; 10. a humidity sensor; 11. a temperature sensor; 12. a snow monitoring sensor; 13. sealing the bearing; 14. a nipple; 15. a first hinge ear; 16. a second hinge ear; 17. jacking pipes; 18. a hose; 19. a ring gear; 20. a reduction motor; 21. a drive gear; 22. a strut; 23. a first hinge mount; 24. a second hinge mount; 25. a first electric telescopic rod; 26. an air deflector; 27. a connecting rod; 28. a second electric telescopic rod; 29. a tee joint; 30. a first control valve; 31. a second control valve; 32. a protective shell; 33. an electric heating resistance wire; 34. an air inlet pipe; 35. a protective cover; 36. air holes are formed; 37. a filtration unit; 38. an adsorption unit; 39. collecting tank; 40. a discharge pipe; 41. a sealing cover; 42. a guardrail; 43. a first outer tube; 44. a second outer tube; 45. and a third control valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The invention provides a condensate water and snow removing system for a tunnel portal, which comprises a tunnel 1 and a condensate water and snow removing device arranged on the tunnel 1, wherein the condensate water and snow removing device comprises a fan 2, a ventilation main pipe 3, a first ventilation auxiliary pipe, a second ventilation auxiliary pipe 6, a power supply 7 and a controller 8, the fan 2 is fixedly connected and communicated with the ventilation main pipe 3, the ventilation main pipe 3 is fixedly connected and communicated with the first ventilation auxiliary pipe and the second ventilation auxiliary pipe 6 respectively, the first ventilation auxiliary pipe and the second ventilation auxiliary pipe 6 are provided with a plurality of air port adjusting devices respectively, air outlets 9 are arranged on the air port adjusting devices, a plurality of humidity sensors 10 and temperature sensors 11 are fixedly arranged on the tunnel portal and the inner wall of the tunnel 1, a plurality of snow falling monitoring sensors 12 are fixedly arranged on the outer side of the tunnel 1, the power supply 7 is electrically connected with the controller 8, and the air port adjusting devices and the humidity sensors 10 are fixedly arranged on the tunnel portal and the inner wall of the tunnel 1, The temperature sensor 11 and the snowfall monitoring sensor 12 are respectively electrically connected with the controller 8, and the controller 8 is a PLC programmable controller.

During the use, gather humidity and temperature information in tunnel portal and the tunnel through humidity transducer 10 and temperature sensor 11, then transmit for controller 8, controller 8 is according to the procedure of setting for in advance, the information of gathering humidity transducer 10 and temperature sensor 11 is analyzed, when temperature difference and humidity difference reach different numerical values in tunnel portal and the tunnel, controller 8 is according to the analysis condition, control fan 2 opens, fan 2 inhales the hot-blast in the tunnel and carries and ventilate and be responsible for 3, then enter into second ventilation auxiliary pipe 6 through ventilating and be responsible for 3, adjust the angle of air outlet 9 through wind gap adjusting device, hot-blast blows out from wind gap 9, blow to tunnel 1 inner wall from tunnel 1 portal, avoid external cold air condensation on tunnel 1 inner wall, finally drip to the road surface below and influence traffic safety.

When snowing, snowing amount is monitored by the snowing monitoring sensor 12, information is transmitted to the controller 8, the controller 8 controls the fan 2 to be started according to a preset program after the snowing amount is set, the fan 2 sucks hot air in the tunnel and conveys the hot air to the ventilation main pipe 3, then the hot air enters the first ventilation auxiliary pipe through the ventilation main pipe 3, the angle of the air outlet 9 is adjusted through the air outlet adjusting device, hot air is blown out from the air outlet 9, snow falling on the road surface of the hole is blown to the two sides of the road, and the snow falling on the road surface is prevented from being frozen, so that the driving safety of an automobile is influenced.

Further optimize the scheme, wind gap adjusting device includes the opening, the opening is seted up in first ventilation auxiliary pipe lateral wall, opening outside fixed mounting has sealed bearing 13, sealed bearing 13 rotates and is connected with nipple 14, sealed bearing 13's outer lane and first ventilation auxiliary pipe lateral wall fixed connection, sealed bearing 13 inner circle and nipple 14 fixed connection, make nipple 14 rotatable, and can not leak out, install the rotation drive portion between nipple 14 and the sealed bearing 13, nipple 14 top fixed mounting has first articulated ear 15, it is connected with second articulated ear 16 to rotate on the first articulated ear 15, fixedly connected with push pipe 17 on the second articulated ear 16, fixedly connected with hose 18 between nipple 14 and the push pipe 17, push pipe 17 top and air outlet 9 fixed connection, install angle adjusting part between push pipe 17 and nipple 14. During the use, adjust the contained angle between push pipe 17 and the nipple 14 through angle adjustment portion earlier, adjustment Y axle direction angle, then drive nipple 14 rotation through rotation driving portion, adjustment X axle direction angle finally can realize that push pipe 17 can multi-angle adjustment, and then makes air outlet 9 can blow from the multi-angle.

Further optimize the scheme, the rotation driving part includes ring gear 19, ring gear 19 cover is established at the nipple 14 outside, sealed bearing 13 side fixed mounting has gear motor 20, fixed mounting has drive gear 21 on the gear motor 20 output shaft, drive gear 21 and ring gear 19 intermeshing, gear motor 20 and 8 electric connection of controller, when needs angle adjustment, start gear motor 20, gear motor 20 drives drive gear 21 and rotates, drive gear 21 drives the ring gear 19 rotation of meshing with it, thereby drive nipple 14 and rotate, with the X axle direction angle of adjustment air outlet 9.

Further optimize the scheme, angle adjustment portion includes branch 22, branch 22 and 14 lateral wall fixed connection of nipple, the first articulated seat 23 of fixedly connected with on branch 22, 17 side fixed mounting on the push pipe has the articulated seat 24 of second, it has first electric telescopic handle 25 to articulate between the articulated seat 24 of second and the first articulated seat 23, first electric telescopic handle 25 can carry out the rotation of certain angle around the articulated seat 24 of second and the first articulated seat 23, first electric telescopic handle 25 and 8 electric connection of controller, controller 8 control first electric telescopic handle 25 is flexible, distance between for adjusting branch 22 and push pipe 17, realize the Y axle direction angular adjustment of air outlet 9.

Further optimize the scheme, it is connected with a plurality of aviation baffles 26 to rotate through the pivot in the air outlet 9, a plurality of aviation baffles 26 one side is rotated and is connected with connecting rod 27, it has second electric telescopic handle 28 to articulate between connecting rod 27 and the air outlet 9 inside wall, second electric telescopic handle 28 and 8 electric connection of controller, the direction accessible of blowing of air outlet 9 rotates aviation baffle 26 direction and adjusts, when needing the adjustment, 8 control second electric telescopic handle 28 of controller are flexible, make aviation baffle 26 rotatory around the pivot, change the incline direction of aviation baffle 26, further adjust the direction of blowing of air outlet 9.

Further optimizing the scheme, ventilation main pipe 3 passes through tee bend 29 rigid coupling and intercommunication with first ventilation auxiliary pipe and second ventilation auxiliary pipe 6, tee bend 29 is close the one end fixed mounting of first ventilation auxiliary pipe has first control valve 30, tee bend 29 is close the one end fixed mounting of second ventilation auxiliary pipe 6 has second control valve 31, first control valve 30 and second control valve 31 respectively with controller 8 electric connection, controller 8 judges according to the operating mode that it needs first ventilation auxiliary pipe or second ventilation auxiliary pipe 6 to work, when needing first ventilation auxiliary pipe to work, open first control valve 30 and close second control valve 31, avoid hot-blast from ventilation main pipe 3 entering second ventilation auxiliary pipe 6, cause the wind power in the first ventilation auxiliary pipe not enough, when needing second ventilation auxiliary pipe 6 work, then open second control valve 31 and close first control valve 30.

Further optimize the scheme, the tunnel 1 outside is fixed with guardrail 42, guardrail 42 is located the road both sides, guardrail 42 outside fixed mounting has a plurality ofly snowfall monitoring sensor 12, first ventilation accessory pipe includes arc pipeline 5, tee bend 29 and arc pipeline 5 rigid coupling and intercommunication, first outer tube 43 of arc pipeline 5 both ends fixed connection and second outer tube 44, first outer tube 43 and second outer tube 44 respectively with the inboard fixed connection of guardrail 42, air outlet 9 is located first outer tube 43 and second outer tube 44, first outer tube 43 and second outer tube 44 respectively fixed mounting have third control valve 45, third control valve 45 and 8 electric connection of controller. When snowing, the snowing monitoring sensor 12 monitors the snowing amount, information is transmitted to the controller 8, after the controller 8 sets the snowing amount according to a preset program, the controller 8 controls the fan 2 to be started, the first control valve 30 is started to close the second control valve 31, the fan 2 sucks hot air in the tunnel and conveys the hot air to the ventilation main pipe 3, then the hot air enters the arc-shaped pipeline 5 through the ventilation main pipe 3, the third control valves 45 on the first outer pipe 43 and the second outer pipe 44 are not started at the same time, only one of the third control valves 45 is started during working, the first outer pipe 43 and the second outer pipe 44 alternately operate to blow snow falling on the road surface of the tunnel opening to the two sides of the road, and the phenomenon that the snow falling on the road surface is frozen is avoided, so that the driving safety of an automobile is affected.

Further optimize the scheme, install a plurality of axial fan 4 in first ventilation auxiliary duct and the second ventilation auxiliary duct 6, axial fan 4 and 8 electric connection of controller, when wind-force is not enough in first ventilation auxiliary duct and the second ventilation auxiliary duct 6, then 8 control axial fan 4 of controller are opened, increase wind-force in first ventilation auxiliary duct 5 and the second ventilation auxiliary duct 6, make the wind that air outlet 9 blew out stronger, the reinforcing removes the comdenstion water snow removing effect.

Further optimization scheme, the ventilation is responsible for 3, first ventilation auxiliary pipe and 6 outsides of second ventilation auxiliary pipe and all the cladding has the thermal insulation layer, avoids hot-blast in-process heat that scatters and disappears in the transportation, and the guarantee removes comdenstion water snow removing effect.

Further optimize the scheme, fixed mounting has the heating portion on the ventilation is responsible for 3, including protective housing 32, protective housing 32 is responsible for 3 fixed connection with the ventilation, protective housing 32 inner wall heliciform winding has electric heat resistance wire 33, electric heat resistance wire 33 and 8 electric connection of controller, hot air heat is not enough in the tunnel, when the temperature requirement of removing the comdenstion water snow removal can not be reached, 8 control heating portions of controller open, make electric heat resistance wire 33 circular telegram generate heat, it heats to be responsible for 3 interior air of ventilation, increase the temperature of the air in the ventilation is responsible for 3, the guarantee removes the comdenstion water snow removal effect, avoid can't reach the purpose of removing the comdenstion water snow removal because of hot air heat is not enough in the tunnel.

Further optimization scheme, a plurality of humidity transducer 10 and temperature sensor 11 of 1 inner wall top in tunnel and lateral wall circumference fixed mounting, a plurality of humidity transducer 10 and temperature sensor 11 are in 1 inner wall in tunnel from the left end to the equidistant setting of right-hand member, make temperature and humidity that humidity transducer 10 and temperature sensor 11 can detect in tunnel 1 comprehensively, for controller 8 provides the analytical data, the controller 8 of being convenient for removes the comdenstion water operation.

Further optimize the scheme, fan 2 quantity is a plurality of, and a plurality of fan 2 fixed mounting presets different schemes in 1 middle part inner wall both sides in tunnel on controller 8, according to 1 entrance to a cave in tunnel and 1 inside temperature difference and the humidity difference in tunnel to and the big or small condition of snowfall volume, start the fan 2 of different quantity and control fan 2's power size.

Further optimizing the scheme, fixedly connected with air-supply line 34 on fan 2, the terminal fixed mounting of air-supply line 34 has protection casing 35, seted up bleeder vent 36 on the protection casing 35, prevent that great debris from getting into air-supply line 34, cause the damage to fan 2, be fixed with filter unit 37 and absorption unit 38 on the position of air-supply line 34 internal approach fan 2, the filter unit is the dust filter screen, debris and dust particle in the filterable air, absorption unit 38 is the active carbon absorption unit, harmful gas in the absorption air, guarantee to blow out the cleanness of air, free from the peculiar smell from air outlet 9, prevent to cause secondary pollution, air-supply line 34 bottom is seted up collecting vat 39, collecting vat 39 is located filter unit 37 bottom, filter unit 37 filters out debris and dust particle and falls into collecting vat 39, prevent to cause filter unit 37 to block up, outside steam can't insert fan 2, collecting vat 39 bottom fixedly connected with discharge pipe 40, collecting vat 39 bottom slope sets up, and discharge pipe 40 is located the lower one end in bottom, conveniently discharges debris and dust granule in the collecting vat 39, and threaded connection has sealed lid 41 on the discharge pipe 40, prevents gas leakage.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.