CN219865112U

CN219865112U - Dehumidification device of power equipment tunnel

Info

Publication number: CN219865112U
Application number: CN202320284551.XU
Authority: CN
Inventors: 韩萌珂; 杨永春; 朱红雨
Original assignee: Qingdao Yongtong Engineering Construction Co ltd
Current assignee: Qingdao Yongtong Engineering Construction Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-10-20
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of dehumidification devices and discloses a dehumidification device of an electric equipment tunnel, which comprises electric equipment and negative pressure fan blades, wherein the negative pressure fan blades are arranged at the lower end of the inside of the electric equipment, a rotating rod is fixedly sleeved in the negative pressure fan blades, the lower end of the rotating rod is rotationally connected with the inner wall of the electric equipment, an exhaust port is formed in the lower end of the electric equipment, air inlets are formed in two sides of the electric equipment, a motor is arranged at the lower side of the electric equipment, the output end of the motor is fixedly connected with one end of the rotating rod, a moisture absorption screen plate is arranged on the inner side of the air inlet in a propping mode, two sides of the moisture absorption screen plate are respectively provided with a side plate, one end of each side plate is fixedly connected with the inner wall of the electric equipment, and heating pipes are fixedly arranged on the inner sides of the side plates on two sides of each side plate. The utility model can efficiently dehumidify the interior of the power equipment and ensure that the air humidity in the equipment box is at a lower level.

Description

Dehumidification device of power equipment tunnel

Technical Field

The utility model relates to the technical field of dehumidification devices, in particular to a dehumidification device of an electric power equipment tunnel.

Background

Because the mountain area where the expressway tunnel is located is more in fog and accompanied with lining water leakage phenomenon, no sunlight irradiates in the tunnel, the air temperature is low, the environment humidity is high, the water condensation effect is strong, the inside of the distribution box body in the tunnel is moist, and the electric equipment condensation phenomenon is caused, so that the service life of the electric equipment is seriously endangered, the electric equipment is extremely easy to fail and damage, the electromechanical load equipment of the tunnel is powered off, the safe operation of the tunnel is seriously affected, and the moistureproof dehumidification equipment is required to be arranged in the distribution box in the tunnel.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the mountain area where a highway tunnel is located is more in fog and is accompanied with lining water leakage, sunlight irradiation is avoided in the tunnel, the air temperature is low, the environment humidity is high, the water condensation effect is strong, and the inside of a distribution box body in the tunnel is moist and electric equipment condensation is caused.

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

the utility model provides a dehydrating unit in power equipment tunnel, includes power equipment and negative pressure flabellum, its characterized in that, negative pressure flabellum sets up in the inside lower extreme of power equipment, the inside fixed bull stick that has cup jointed of negative pressure flabellum, the lower extreme of bull stick is rotationally connected with the inner wall of power equipment, the gas vent has been seted up to the lower extreme of power equipment, the air inlet has all been seted up to the both sides of power equipment, the downside of power equipment is provided with the motor, the output of motor and the one end fixed connection of bull stick, the inboard counterbalance of air inlet is provided with the moisture absorption otter board, the both sides of moisture absorption otter board all are provided with the curb plate, the one end and the inner wall fixed connection of power equipment of curb plate, both sides the inboard of curb plate is all fixedly provided with the heating pipe, and two adjacent rotations are provided with reciprocating lead screw between the curb plate, the pole wall screw thread of reciprocating lead screw cup joints the slider, one side and moisture absorption fixed connection of slider, bull stick and both sides be provided with drive mechanism between the reciprocating lead screw.

Preferably, the transmission mechanism comprises a worm wheel and a worm, the two worm wheels are respectively fixedly sleeved at the lower ends of the corresponding reciprocating screw rods, the worm is meshed with the two worm wheels, the two ends of the worm are rotationally connected with the inner wall of the corresponding electric equipment, the middle end of the worm is fixedly sleeved with a first bevel gear, the upper end of the rotating rod is fixedly sleeved with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Preferably, the motor is fixedly connected with the outer wall of the power equipment through the support frame.

Preferably, the inside of the moisture absorption net plate is fixedly provided with a moisture absorption sponge.

Preferably, the inside of air inlet and gas vent is all fixed and is provided with the dust screen.

Preferably, the two sides of the moisture absorption net plate are provided with wear-resisting strips on one side close to the inner wall of the power equipment.

Compared with the prior art, the utility model provides the dehumidifying device for the electric power equipment tunnel, which has the following beneficial effects:

1. according to the dehumidifying device of the electric equipment tunnel, the motor drives the rotating rod to rotate, so that the negative pressure fan blade rotates, namely, moist air in the electric equipment can be rapidly discharged, inhaled air is subjected to moisture absorption and filtration through the moisture absorption screen plate, and therefore the interior of the electric equipment can be efficiently dehumidified, and the air humidity in the equipment box is ensured to be at a lower level;

2. this dehydrating unit in power equipment tunnel is through bull stick through first bevel gear and second bevel gear transmission for the worm rotates, and the worm drives two worm wheels and rotates, makes two reciprocal lead screws rotate at a slow speed, moves the heating pipe one side that corresponds with the moisture absorption otter board both ends promptly repeatedly, can keep the drying of moisture absorption otter board promptly.

The device has the advantages that the device is not related to the same parts as or can be realized by adopting the prior art, the interior of the power equipment can be efficiently dehumidified, and the air humidity in the equipment box is ensured to be at a lower level.

Drawings

Fig. 1 is a schematic structural diagram of a dehumidifying apparatus for an electrical equipment tunnel according to the present utility model;

fig. 2 is an enlarged schematic view of the structure of the portion a in fig. 1.

In the figure: 1 power equipment, 2 rotating rods, 3 negative pressure fan blades, 4 motors, 5 moisture absorption net plates, 6 sliding blocks, 7 side plates, 8 reciprocating screw rods, 9 heating pipes, 10 worm wheels, 11 worm rods, 12 first bevel gears and 13 second bevel gears.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, a dehumidification device of power equipment tunnel, including power equipment 1 and negative pressure flabellum 3, negative pressure flabellum 3 sets up in the inside lower extreme of power equipment 1, the inside fixed bull stick 2 that has cup jointed of negative pressure flabellum 3, the lower extreme of bull stick 2 is rotationally connected with the inner wall of power equipment 1, the gas vent has been seted up to the lower extreme of power equipment 1, the air inlet has all been seted up to the both sides of power equipment 1, the downside of power equipment 1 is provided with motor 4, the output of motor 4 and the one end fixed connection of bull stick 2, the inboard counterbalance of air inlet is provided with moisture absorption otter board 5, moisture absorption otter board 5's both sides all are provided with curb plate 7, the one end and the inner wall fixed connection of power equipment 1 of curb plate 7, the inboard of both sides curb plate 7 all is fixed and is provided with heating pipe 9, rotate between two adjacent curb plates 7 and be provided with reciprocating lead screw 8, reciprocating lead screw 8's lever wall screw cup joints slider 6, one side and moisture absorption otter board 5 fixed connection, be provided with drive mechanism between bull stick 2 and the reciprocating lead screw 8.

The transmission mechanism comprises worm gears 10 and worm gears 11, wherein the two worm gears 10 are fixedly sleeved at the lower ends of the corresponding reciprocating screw rods 8 respectively, the worm gears 11 are meshed with the rear sides of the two worm gears 10, two ends of each worm gear 11 are rotationally connected with the inner wall of the corresponding power equipment 1, a first bevel gear 12 is fixedly sleeved at the middle end of each worm gear 11, a second bevel gear 13 is fixedly sleeved at the upper end of each rotating rod 2, and the first bevel gear 12 is meshed with the second bevel gear 13.

The motor 4 is fixedly connected with the outer wall of the power equipment 1 through the supporting frame, so that the motor 4 is more firmly connected with the power equipment 1.

The inside of the moisture absorption net plate 5 is fixedly provided with a moisture absorption sponge, so that moisture in the air can be absorbed conveniently.

The inside of air inlet and gas vent is all fixed and is provided with the dust screen, improves the dustproof performance of equipment.

Wear-resistant strips are arranged on one side, close to the inner wall of the power equipment 1, of the two side moisture absorption net plates 5, and the wear resistance of the moisture absorption net plates 5 is improved.

When the electric power equipment is used, the power supplies of the motor 4 and the heating pipe 9 are connected, the motor 4 drives the rotating rod 2 to rotate, so that the negative pressure fan blades 3 rotate, that is, the moist air in the electric power equipment 1 can be rapidly discharged, and the sucked air is subjected to moisture absorption and filtration through the moisture absorption net plate 5, so that the inside of the electric power equipment 1 can be efficiently dehumidified, and the air humidity in the equipment box is ensured to be at a lower level; simultaneously, bull stick 2 is through first bevel gear 12 and the transmission of second bevel gear 13 for worm 11 rotates, and worm 11 drives two worm wheels 10 and rotates, makes two reciprocal lead screw 8 slow rotation promptly, and promptly repeatedly remove the moisture absorption otter board 5 both ends to corresponding heating pipe 9 one side, can keep the drying of moisture absorption otter board 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a dehydrating unit in power equipment tunnel, includes power equipment (1) and negative pressure flabellum (3), its characterized in that, negative pressure flabellum (3) set up in the inside lower extreme of power equipment (1), the inside fixed bull stick (2) that has cup jointed of negative pressure flabellum (3), the lower extreme of bull stick (2) is rotated with the inner wall of power equipment (1) and is connected, the gas vent has been seted up to the lower extreme of power equipment (1), the air inlet has all been seted up to the both sides of power equipment (1), the downside of power equipment (1) is provided with motor (4), the output of motor (4) and the one end fixed connection of bull stick (2), the inboard counterbalance of air inlet is provided with hygroscopic otter board (5), the both sides of hygroscopic otter board (5) all are provided with curb plate (7), the one end of curb plate (7) and the inner wall fixed connection of power equipment (1), both sides the inboard of curb plate (7) all is fixed and is provided with heating pipe (9), and adjacent two rotate between curb plate (7) and be provided with reciprocal (8), reciprocal screw rod (8) and screw rod (6) are connected with screw rod (6) one side (6), screw rod (6) are connected with reciprocal screw rod (6).

2. The dehumidification device of an electric equipment tunnel according to claim 1, characterized in that the transmission mechanism comprises a worm wheel (10) and a worm (11), the two worm wheels (10) are respectively fixedly sleeved at the lower ends of the corresponding reciprocating screw rods (8), the worm (11) is meshed with the rear sides of the two worm wheels (10), the two ends of the worm (11) are both rotatably connected with the inner wall of the corresponding electric equipment (1), a first bevel gear (12) is fixedly sleeved at the middle end of the worm (11), a second bevel gear (13) is fixedly sleeved at the upper end of the rotating rod (2), and the first bevel gear (12) is meshed with the second bevel gear (13).

3. The dehumidification device of an electrical equipment tunnel according to claim 1, characterized in that the motor (4) is fixedly connected with the outer wall of the electrical equipment (1) through a support frame.

4. The dehumidification device of the power equipment tunnel according to claim 1, wherein the moisture absorption sponge is fixedly arranged inside the moisture absorption net plate (5).

5. The dehumidifying device for electric power equipment tunnel according to claim 1, wherein the inside of the air inlet and the air outlet are fixedly provided with dust-proof nets.

6. The dehumidification device of the power equipment tunnel according to claim 1, wherein wear-resistant strips are arranged on one side, close to the inner wall of the power equipment (1), of the moisture absorption net plate (5) on two sides.