CN212079365U - Tunnel ventilation device with good drying effect - Google Patents

Abstract

The utility model discloses a tunnel ventilation unit that drying effect is good, which comprises a main pipe, be connected with the connecting pipe on one side of being responsible for, the connecting pipe is connected with the fan, the fan is connected with the box, box top one side is run through and is provided with the otter board, the box is kept away from two fixed blocks that otter board one side inner wall was fixed with upper and lower distribution, two fixed blocks are fixed with first electric putter and second electric putter respectively, the inside washing case that is provided with of box, four notches have been seted up to washing case bilateral symmetry, first electric putter and second electric putter stretch into the notch respectively and are connected with first filter screen and second filter screen, it is provided with washing mechanism to. The utility model discloses in be provided with the washing case, can start first electric putter, drive first filter screen and remove and get into and wash incasement portion, start and wash the mechanism and wash first filter screen, first electric putter drives first filter screen return after washing to can regularly wash first filter screen and second filter screen in turn, thereby replace the manual work.

Description

Tunnel ventilation device with good drying effect

Technical Field

The utility model relates to a ventilation unit technical field especially relates to a tunnel ventilation unit that drying effect is good.

Background

The tunnel is a semicircular channel which is usually built by adopting reinforced concrete after a mountain is excavated, only two ends of the channel are ventilated, the channel is a closed space, vehicles run back and forth in the channel, and due to the fact that air is not easy to flow smoothly, the quality of air in the tunnel is reduced due to accumulation of discharged tail gas, and the air influences the breathing of passing pedestrians, a tunnel ventilation device is needed for ventilating the interior of the tunnel.

Present tunnel ventilation unit, the part uses the filter screen to purify the air earlier, but uses the back for a long time, can not wash the filter screen in the air pipe, and the workman changes the filter screen waste time at the dismouting, improves air pipe maintenance cost, consequently, we provide a tunnel ventilation unit to in the problem of proposing in the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tunnel ventilation device with good drying effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tunnel ventilation unit that drying effect is good, which comprises a main pipe, be connected with the connecting pipe on one side of being responsible for, the connecting pipe is connected with the fan, the fan is connected with the box, box top one side is run through and is provided with the otter board, the box is kept away from otter board one side inner wall and is fixed with two fixed blocks that distribute from top to bottom, two fixed blocks are fixed with first electric putter and second electric putter respectively, the inside washing case that is provided with of box, four notches have been seted up to washing case bilateral symmetry, first electric putter and second electric putter stretch into the notch respectively and are connected with first filter screen and second filter screen.

Preferably, the washing mechanism is fixed with third electric putter in washing incasement wall bottom, and third electric putter output shaft is fixed with the layer board, and the layer board top is fixed with the water pump, and the water pump is taken water the end and is supplied water the mechanism intercommunication with outside, and the water pump goes out the water end and is connected with the shower nozzle, and the shower nozzle sets up round platform formula wide-mouth structure.

Preferably, two grooves are symmetrically arranged on one side, away from the fixed block, of the box body, and the two grooves are respectively in corresponding nested connection with the first filter screen and the second filter screen.

Preferably, the bottom of one side of the cleaning box is provided with a water outlet pipe in a penetrating mode, the other side of the water outlet pipe penetrates through the box body and extends to the outside, a through hole is formed in the bottom of one side, close to the screen plate, of the box body, and the through hole is communicated with the fan.

Preferably, be responsible for the bottom and run through and be provided with a plurality of exhaust pipes, the exhaust pipe sets to by the air inlet end to the gradually wide round platform formula wide-mouth structure of air-out end, is responsible for inside being close to the connecting pipe position and is provided with the heating cabinet.

Preferably, the two ends of the main pipe are provided with a plurality of branch pipes which are distributed at equal intervals in a penetrating mode, the bottom of each branch pipe is provided with a plurality of branch pipes which are distributed uniformly in a penetrating mode, and the branch pipes and the exhaust pipe are the same in structure.

Preferably, the bottoms of the branch pipes at the two ends are both connected with induced draft fans.

The utility model has the advantages that:

1. be provided with the washing case among the device, can start first electric putter, drive first filter screen and remove and get into and wash incasement portion, start and wash the mechanism and wash first filter screen, first electric putter drives first filter screen return after washing to can regularly wash first filter screen and second filter screen in turn, thereby replace the manual work.

2. The device is provided with the heating cabinet, can heat the dehumidification earlier to the outside air, and then ventilate in arranging into the tunnel to can improve the air humidity in the tunnel.

3. A plurality of branch pipes connected with the induced draft fan are arranged in the device, so that the convection of outside air and air in the tunnel can be accelerated, and the ventilation effect of the device is enhanced.

4. Be provided with the exhaust pipe among the device, the exhaust pipe sets to by the air inlet end to the gradually wide round platform formula wide-mouth structure of air-out end to make the draught area increase, increase the air convection, thereby further reinforcing ventilation effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a tunnel ventilation device with good drying effect according to embodiment 1 of the present invention;

fig. 2 is a schematic view of an internal structure of a cleaning box of a tunnel ventilation device with good drying effect according to embodiment 1 of the present invention;

fig. 3 is a schematic view of an exhaust duct structure of a tunnel ventilation device with good drying effect according to embodiment 1 of the present invention;

fig. 4 is a schematic side view of a tunnel ventilation device with good drying effect provided in embodiment 2 of the present invention.

In the figure: the device comprises a main pipe 1, a connecting pipe 2, a fan 3, a box body 4, a screen plate 5, a cleaning box 6, a fixing block 7, a first electric push rod 8, a second electric push rod 9, a notch 10, a first filter screen 11, a second filter screen 12, a groove 13, a third electric push rod 14, a water pump 15, a spray head 16, a water outlet pipe 17, an exhaust pipe 18, a heating box 19, a branch pipe 20, a draught fan 21 and a branch pipe 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a tunnel ventilation device with good drying effect, including being responsible for 1, be responsible for 1 one side and be connected with connecting pipe 2, connecting pipe 2 is connected with fan 3, fan 3 is connected with box 4, 4 top one sides of box run through and are provided with otter board 5, box 4 is kept away from 5 one side inner wall of otter board and is fixed with two fixed blocks 7 that distribute from top to bottom, two fixed blocks 7 are fixed with first electric putter 8 and second electric putter 9 respectively, 4 inside washing casees 6 that are provided with of box, 6 bilateral symmetry of washing case have seted up four notches 10, first electric putter 8 and second electric putter 9 stretch into notch 10 respectively and are connected with first filter screen 11 and second filter screen 12, it is provided with washing mechanism to wash 6 insidely of case.

In the utility model, the first filter screen 11 and the second filter screen 12 are provided with filter screens for filtering main pollution impurities in road air, such as special filter screens for filtering dust, carbon monoxide, hydrocarbons and nitrogen oxides, the bottom of the inner wall of the cleaning box 6 of the washing mechanism is fixed with a third electric push rod 14, the output shaft of the third electric push rod 14 is fixed with a support plate, the top of the support plate is fixed with a water pump 15, the water pumping end of the water pump 15 is communicated with an external water supply mechanism, the water outlet end of the water pump 15 is connected with a spray head 16, the spray head 16 is arranged into a round platform type wide-mouth structure, two grooves 13 are symmetrically arranged on one side of the box body 4 far away from the fixed block 7, the two grooves 13 are respectively connected with the first filter screen 11 and the second filter screen 12 in a nesting way, the bottom of one side of the cleaning box 6 is provided with a water, the through-hole and 3 intercommunications of fan are responsible for 1 bottom and run through and are provided with a plurality of exhaust pipes 18, and exhaust pipe 18 sets to by the gradually wide round platform formula wide-mouth structure of air inlet end to the air-out end, is responsible for 1 inside and is close to connecting pipe 2 position and be provided with heating cabinet 19.

The working principle is as follows: in the idle position of the device, all driving parts, which refer to power elements, electric devices and adaptive power supplies, are connected through leads, the specific connection means refers to the following working principle that the electric devices are electrically connected in sequence, the detailed connection means is the known technology in the field, the working principle and the process are mainly described below, no description is given to the electrical control, when the device is used, the fan 3 is started, the fan 3 sucks external air into the box body 4, the screen 5 blocks fallen leaves and the like in the air, the external air is purified through the first filter screen 11 and the second filter screen 12 and then enters the connecting pipe 2 and then enters the main pipe 1, when the air humidity is high, the heating box 19 is started to dehumidify the air firstly, then the external air enters each exhaust pipe 18 and is exhausted into the tunnel to form convection with the air in the tunnel, thereby achieving the ventilation effect.

Example 2

Referring to fig. 4, the tunnel ventilation device with good drying effect is characterized in that a plurality of branch pipes 20 distributed at equal intervals are arranged at two ends of a main pipe 1 in a penetrating manner, a plurality of branch pipes 22 distributed uniformly are arranged at the bottoms of the branch pipes 20 in a penetrating manner, the branch pipes 22 and an exhaust pipe 18 are identical in structure, and draught fans 21 are connected to the bottoms of the branch pipes 20 at the two ends.

The working principle is as follows: open draught fan 21, draught fan 21 air flow with higher speed to make the air in being responsible for 1 accelerate to get into each branch pipe 22, then inside discharging the tunnel, thereby accelerate the air convection in outside air and the tunnel, thereby strengthen the device's ventilation effect. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A tunnel ventilation device with good drying effect, which comprises a main pipe (1) and is characterized in that, be connected with connecting pipe (2) on one side of person in charge (1), connecting pipe (2) are connected with fan (3), fan (3) are connected with box (4), box (4) top one side is run through and is provided with otter board (5), box (4) are kept away from two fixed blocks (7) that otter board (5) one side inner wall was fixed with distribution from top to bottom, two fixed blocks (7) are fixed with first electric putter (8) and second electric putter (9) respectively, box (4) inside is provided with washs case (6), wash case (6) bilateral symmetry and seted up four notch (10), first electric putter (8) and second electric putter (9) stretch into notch (10) respectively and are connected with first filter screen (11) and second filter screen (12), it is provided with washing mechanism to wash case (6) inside.

2. The tunnel ventilation device with the good drying effect as claimed in claim 1, wherein the washing mechanism is fixed with a third electric push rod (14) at the bottom of the inner wall of the washing tank (6), an output shaft of the third electric push rod (14) is fixed with a support plate, a water pump (15) is fixed at the top of the support plate, a water pumping end of the water pump (15) is communicated with an external water supply mechanism, a water outlet end of the water pump (15) is connected with a spray head (16), and the spray head (16) is arranged in a circular truncated cone type wide-mouth structure.

3. The tunnel ventilation device with good drying effect as claimed in claim 2, wherein two grooves (13) are symmetrically arranged on one side of the box body (4) far away from the fixing block (7), and the two grooves (13) are respectively in corresponding nested connection with the first filter screen (11) and the second filter screen (12).

4. The tunnel ventilation device with the good drying effect as claimed in claim 3, wherein a water outlet pipe (17) penetrates through the bottom of one side of the cleaning box (6), the other side of the water outlet pipe (17) penetrates through the box body (4) and extends to the outside, a through hole is formed in the bottom of one side, close to the screen plate (5), of the box body (4), and the through hole is communicated with the fan (3).

5. The tunnel ventilation device with good drying effect as claimed in claim 3 or 4, wherein a plurality of exhaust pipes (18) are arranged at the bottom of the main pipe (1) in a penetrating manner, the exhaust pipes (18) are arranged in a truncated cone type wide-mouth structure with a gradually widened air inlet end to an air outlet end, and a heating box (19) is arranged inside the main pipe (1) and close to the connecting pipe (2).

6. The tunnel ventilation device with good drying effect as claimed in claim 5, wherein a plurality of branch pipes (20) are arranged at two ends of the main pipe (1) in a penetrating manner, the branch pipes (20) are provided with a plurality of branch pipes (22) which are evenly distributed in a penetrating manner at the bottom, and the branch pipes (22) and the exhaust pipes (18) have the same structure.

7. The tunnel ventilation device with good drying effect as claimed in claim 6, wherein the bottom of each branch pipe (20) at the two ends is connected with an induced draft fan (21).

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