CN215600892U - Ventilation and heat dissipation mechanism for box transformer substation shell - Google Patents

Abstract

The utility model discloses a ventilation and heat dissipation mechanism for a box transformer substation shell, which comprises a box transformer substation body, wherein an air outlet box communicated with the box transformer substation body is arranged on the outer wall of one side of the box transformer substation body close to the top through a bolt, an air inlet box communicated with the box transformer substation body is arranged on the outer wall of one side of the box transformer substation body close to the bottom through a bolt, fans are arranged in the air inlet box and the air outlet box through bolts, a heating box is arranged on one side of the inner wall of the bottom of the air inlet box through a bolt, and a coil pipe is inserted between one side of the outer wall of the top of the heating box and one side of the inner wall of the top of the air inlet box. In winter or rainy season, under the control of the box type substation body, the heating wires in the heating box are started, so that water entering the heating box through the water pipe is heated, air in the air inlet box flows into the box type substation body after being heated, dehumidification or heating treatment is performed on the box type substation body, and the box type substation body can normally operate in winter or rainy season.

Description

Ventilation and heat dissipation mechanism for box transformer substation shell

Technical Field

The utility model relates to the technical field of box transformer substation heat dissipation structures, in particular to a box transformer substation shell ventilation and heat dissipation mechanism.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

Chinese patent publication No. CN 208797421U's utility model provides a be used for european style case to become top cap ventilation cooling mechanism, affiliated transformer technical field, including the lamina tecti, be equipped with the heat dissipation backup pad in the lamina tecti, heat dissipation backup pad side is equipped with a plurality of horizontal vaulting poles of laminating mutually with the lamina tecti, is equipped with a plurality of vertical stays II of laminating mutually with the lamina tecti between the adjacent horizontal vaulting pole, and each outside of horizontal vaulting pole is equipped with a plurality of vertical stays I of laminating mutually with the lamina tecti, is equipped with a plurality of heat dissipation flanges on the lamina tecti, and lamina tecti lower extreme edge is equipped with the fixed mounting panel who fixes mutually with the transformer. The heat dissipation supporting plate comprises a supporting plate body, and a plurality of fan mounting holes are formed in the supporting plate body.

At present, current case becomes the casing thermal diffusivity relatively poor for the inside electron device of case transformer substation does not go out because of the heat gives off, and the electron device operation comparatively receives the influence, and current case transformer substation casing lacks the heating dehumidification structure moreover, makes this case become and operates in rainy season, winter and receive the influence, consequently, need to design a case transformer substation casing ventilation cooling mechanism and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing box transformer substation is poor in heat dissipation performance and lacks of a heating and dehumidifying structure in the prior art, and provides a box transformer substation shell ventilation and heat dissipation mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a case becomes casing ventilation cooling mechanism, becomes the body including the case, the case becomes that body one side outer wall is close to top department and installs the air-out case that becomes the body and link up each other with the case through the bolt, the case becomes body one side outer wall and is close to bottom department and install the air inlet case that becomes the body and link up each other through the bolt, and air inlet case and air-out incasement portion all install the fan through the bolt, air inlet bottom of the case portion inner wall one side installs the heating box through the bolt, and pegs graft on heating box top outer wall one side and air inlet top of the case inner wall one side and have the coil pipe, peg graft on air inlet bottom of the case portion outer wall one side and have the water pipe that extends to the heating box inside, the air inlet case has all seted up the mounting groove with on the outer wall of air-out case one side, and the inside filter plate of pegging graft of mounting groove.

The key concept of the technical scheme is as follows: when winter or rainy season, under the control of case becomes the body, the inside heater strip of heating box starts, thereby water to the logical pipe entering heating box heats, thereby make the air in the air inlet box flow into the case become the body inside by the heating, thereby become the body to the case and dehumidify processing or heat treatment, make the case become the body and can be in winter or normal function when rainy season, when using this case to become, the case becomes the body and can control the fan and start, make the air pass through the air inlet case, the air-out case inflow becomes the body, and this moment can be through adding rivers to the coil pipe, make the air temperature that gets into the case and become the body step down, thereby accelerate the radiating speed of this equipment.

Further, the flabellum end of fan installs through the bolt and is the installation axle of rotating the connection with filter plate, and installs the installation axle side outer wall and install the brush board that contacts each other with filter plate through the parallel key near one end department.

Furthermore, one end of the mounting shaft is in threaded connection with a limiting bolt, and the limiting bolt is in contact with the brush plate.

Further, slots are formed in the inner wall of the bottom of the mounting groove and the two sides of the inner wall of the top of the mounting groove, and springs are mounted on the inner wall of one side of each slot through bolts.

Furthermore, the spring one end is installed the dog of sliding connection in the slot inside through the bolt, and dog and filter screen board contact each other.

Further, a placing groove is formed in one side of the outer wall of the top of the box transformer substation body, a solar cell panel is installed on the inner wall of the bottom of the placing groove through bolts, the solar cell panel is electrically connected with the fan, and a glass plate is installed on the inner wall of the side face of the placing groove close to the top through bolts.

The utility model has the beneficial effects that:

1. through the heating box that sets up, when winter or rainy season, under the control of case becomes the body, the inside heater strip of heating box starts to water to the logical pipe gets into the heating box heats, thereby makes the air in the air inlet box flow into the case and become inside the body after being heated, thereby becomes the body to the case and dehumidifies or heat treatment, makes the case become the body and can normally function when winter or rainy season.

2. Through the air inlet case that sets up and play bellows, when using this case to become, the case becomes the body and can control the fan start for the air becomes the body through air inlet case, air-out case inflow play case, can pass through to add rivers to the coil pipe this moment in addition, makes the air temperature that gets into the case and become the body step down, thereby accelerates the radiating speed of this equipment.

3. Through installation axle, the brush board that sets up, when using this ventilation structure, the fan rotates and to make the installation axle drive the brush board and rotate to clear up filter plate, avoid the dust to plug up filter plate.

4. Through the dog and the spring that set up, when needing to be changed filter plate, the degree of difficulty such as filter plate dismouting can be reduced to the structure that comprises dog, spring and slot to be convenient for staff's dismouting filter plate.

Drawings

Fig. 1 is a schematic structural view of a ventilation and heat dissipation mechanism of a box transformer substation casing according to the present invention;

fig. 2 is a schematic structural view of an air inlet box of a box transformer substation shell ventilation and heat dissipation mechanism provided by the utility model;

fig. 3 is a structural cross-sectional view of an air inlet box of a box transformer substation shell ventilation and heat dissipation mechanism provided by the utility model;

fig. 4 is a schematic structural diagram of an air outlet box of the box transformer substation shell ventilation and heat dissipation mechanism provided by the utility model.

In the figure: the box type transformer comprises a box type transformer body 1, an air outlet box 2, a placement groove 3, a solar cell panel 4, a glass plate 5, an air inlet box 6, a mounting groove 7, a filter screen plate 8, a mounting shaft 9, a brush plate 10, a limiting bolt 11, a water pipe 12, a slot 13, a spring 14, a stop block 15, a fan 16, a heating box 17 and a coil 18.

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.

Referring to fig. 1 to 4, a ventilation and heat dissipation mechanism for a box-type substation shell includes a box-type substation body 1, an air outlet box 2 is installed on a position, close to the top, of an outer wall of one side of the box-type substation body 1, the air outlet box 2 is used for facilitating air inside the box-type substation body 1 to flow out of the box-type substation body 1, an air inlet box 6 is installed on a position, close to the bottom, of the outer wall of one side of the box-type substation body 1, the air inlet box 6 is used for facilitating air to enter the box-type substation body 1, fans 16 are installed inside the air inlet box 6 and the air outlet box 2 through bolts, the type of the fan 16 is preferably 15050B2HL, power is provided for air to enter and exit the box-type substation body 1 through the air inlet box 6 and the air outlet box 2, a heating box 17 is installed on one side of an inner wall of the bottom of the air inlet box 6 through bolts, heating wires are installed inside the heating box 17, and water entering the heating box 17 can be heated under the control of the box-type substation body 1, then through coil pipe 18 to the air heating that gets into air inlet box 6, realize becoming dehumidification of body 1 and heating to the case, make the case become body 1 can be in winter, the rainy season normal operation, and it has coil pipe 18 to add hot box 17 top outer wall one side and to peg graft with air inlet box 6 top inner wall one side, coil pipe 18 is convenient for carry out the heat exchange to the air that gets into in air inlet box 6, satisfy the function demand of this equipment at different environment, it has the water pipe 12 that extends to hot box 17 inside to peg graft in air inlet box 6 bottom outer wall one side, water pipe 12 one end is connected on the underground water pipe, thereby make rivers get into coil pipe 18, mounting groove 7 has all been seted up on air inlet box 6 and the outer wall of air outlet box 2 one side, and the inside grafting of mounting groove 7 has filter screen board 8, filter screen board 8 is convenient for preventing the leaf in the air, dust impurity passes through air inlet box 6, air outlet box 2 gets into case and becomes body 1.

As apparent from the above description, the present invention has the following advantageous effects: in winter or rainy season, under the control of case becomes body 1, the inside heater strip of heating box 17 starts, thereby heat the water that gets into heating box 17 through water pipe 12, thereby make the air in the air inlet box 6 flow into inside case becomes body 1 after being heated, thereby become body 1 to case and carry out dehumidification or heat treatment, make case become body 1 can be normal operation when winter or rainy season, when using this case to become, case becomes body 1 and can control fan 16 and start, make the air pass through air inlet box 6, air-out case 2 inflow outflow case becomes body 1, and this moment can be through adding rivers to coil pipe 18, make the air temperature that gets into case becomes body 1 step down, thereby accelerate the radiating speed of this equipment.

Further, the fan blade end of the fan 16 is provided with an installation shaft 9 which is rotatably connected with the filter screen plate 8 through bolts, the installation shaft 9 is convenient for transmission motion, so that the brush plate 10 rotates along with the rotation of the fan 16 to clean the filter screen plate 8, the outer wall of the side surface of the installation shaft 9 close to one end is provided with a brush plate 10 which is in mutual contact with the filter screen plate 8 through a flat key, the brush plate 10 can rotate when the fan 16 rotates to clean the filter screen plate 8, one end of the installation shaft 9 is in threaded connection with a limit bolt 11, the limit bolt 11 is convenient for fixing the brush plate 10 on the installation shaft 9, the limit bolt 11 is in mutual contact with the brush plate 10, slots 13 are respectively arranged on the inner wall at the bottom and the two sides of the inner wall at the top of the installation groove 7, the slots 13 are convenient for installing structures such as springs 14 and stoppers 15 on the installation groove 7, and the spring 14 is installed on the inner wall at one side of the slots 13 through bolts, spring 14 is convenient for make dog 15 can stretch out and draw back in slot 13 is inside to be convenient for dismouting filter plate 8, spring 14 one end is passed through the bolt and is installed sliding connection at the inside dog 15 of slot 13, and dog 15 is convenient for spacing filter plate 8, thereby makes filter plate 8 fix inside mounting groove 7, and dog 15 and filter plate 8 mutual contact.

Further, the resettlement groove 3 has been seted up to 1 top outer wall one side of case transformer substation body, resettlement groove 3 is convenient for install solar cell panel 4 on case transformer substation body 1, and install solar cell panel 4 through the bolt on the 3 bottom inner walls of resettlement groove, solar cell panel 4 is convenient for convert the light energy electric energy, so that for air inlet box 6, the inside electronic component function of air-out case 2 provides electric power, solar cell panel 4 is electric connection with fan 16, 3 side inner walls of resettlement groove are close to top department and install glass board 5 through the bolt, glass board 5 is convenient for prevent that impurities such as dust from falling on solar cell panel 4.

Adopt the installation axle 9, the brush board 10 of above-mentioned setting, when using this ventilation structure, fan 16 rotates and to make installation axle 9 drive brush board 10 and rotate to clear up filter plate 8, avoid the dust to plug up filter plate 8, when needs change filter plate 8, the structure that comprises dog 15, spring 14 and slot 13 can reduce the degree of difficulty such as filter plate 8 dismouting, thereby the staff's dismouting filter plate 8 of being convenient for.

The working principle of the utility model is as follows: when the box-type substation is used, the box-type substation body can control the air inlet box 6 and the fan 16 in the air outlet box 2 to be started, so that air enters the box-type substation body 1 through the air inlet box 6, then flows out of the box-type substation body under the action of the fan 16 in the air outlet box 2, so that the heat dissipation of the box-type substation body 1 is accelerated, meanwhile, when the box-type substation body 1 controls the air inlet box 6 and the air outlet box 2 to operate and dissipate heat, the box-type substation body 1 can control water flow in a water pipe to pass through the water pipe 12 according to seasons, at the moment, the water flow enters the heating box 17 to be not heated in summer, so that the water flow enters the coil pipe 18 to carry out heat exchange on the air entering the box-type substation body 1 through the air inlet box 6, so that the air temperature is reduced and then enters the box-type substation body 1, the heat dissipation effect of the box-type substation body 1 is improved, and meanwhile, after winter or in rainy seasons, the box-type substation body 1 can start the heating box-type substation body 17 to heat the water flow, then to getting into the inside air heating of case transformer substation body 1 through air inlet box 6 through coil pipe 18, realize becoming the dehumidification of body 1 and heating to the case for the case transformer substation body 1 can normal operation, and simultaneously when ventilation structure function, installation axle 9 drives brush board 10 and rotates under the drive of fan 16, thereby clears up filter plate 8, avoids accumulating the dust on the filter plate 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A ventilation and heat dissipation mechanism for a box transformer substation shell comprises a box transformer substation body (1) and is characterized in that an air outlet box (2) which is communicated with the box transformer substation body (1) is mounted on the outer wall of one side of the box transformer substation body (1) close to the top through bolts, an air inlet box (6) which is communicated with the box transformer substation body (1) is mounted on the outer wall of one side of the box transformer substation body (1) close to the bottom through bolts, fans (16) are mounted inside the air inlet box (6) and the air outlet box (2) through bolts, a heating box (17) is mounted on one side of the inner wall of the bottom of the air inlet box (6) through bolts, a coil pipe (18) is inserted between one side of the outer wall of the top of the heating box (17) and one side of the inner wall of the top of the air inlet box (6), a water pipe (12) which extends into the heating box (17) is inserted into one side of the outer wall of the bottom of the air inlet box (6) and the air outlet box (2), mounting grooves (7) are formed in the outer wall of one side of the air inlet box (6) and the air outlet box (2), and a filter screen plate (8) is inserted in the mounting groove (7).

2. The box transformer substation shell ventilation and heat dissipation mechanism of claim 1, wherein a fan blade end of the fan (16) is provided with an installation shaft (9) which is rotatably connected with the filter screen plate (8) through a bolt, and a brush plate (10) which is in contact with the filter screen plate (8) is arranged on the outer wall of the side surface of the installation shaft (9) close to one end through a flat key.

3. The box transformer substation shell ventilation and heat dissipation mechanism according to claim 2, wherein a limit bolt (11) is connected to one end of the mounting shaft (9) in a threaded manner, and the limit bolt (11) and the brush plate (10) are in contact with each other.

4. The box transformer substation shell ventilation and heat dissipation mechanism according to claim 1, wherein slots (13) are formed in both sides of the bottom inner wall and the top inner wall of the mounting groove (7), and a spring (14) is mounted on the inner wall of one side of each slot (13) through a bolt.

5. A box transformer substation shell ventilation and heat dissipation mechanism according to claim 4, characterized in that one end of the spring (14) is mounted with a stopper (15) slidably connected inside the slot (13) through a bolt, and the stopper (15) and the filter screen plate (8) are in contact with each other.

6. The box transformer substation shell ventilation and heat dissipation mechanism is characterized in that a placement groove (3) is formed in one side of the outer wall of the top of a box transformer substation body (1), a solar cell panel (4) is mounted on the inner wall of the bottom of the placement groove (3) through a bolt, the solar cell panel (4) is electrically connected with a fan (16), and a glass plate (5) is mounted on the inner wall of the side face of the placement groove (3) close to the top through a bolt.

Images