CN209912671U

CN209912671U - Air-cooled high-medium frequency transformer

Info

Publication number: CN209912671U
Application number: CN201920735884.3U
Authority: CN
Inventors: 苏国辉; 苏雪珊
Original assignee: Guangzhou Gaohui Power Technology Co Ltd
Current assignee: Guangzhou Gaohui Power Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-07
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses an air-cooled high-medium frequency transformer, which comprises an outer shell, the solar photovoltaic board, the top cap, the bounding wall, the gas vent, the fan, electric telescopic handle, the loading board, lifting plate, fall way and fixed pipe, it has the bounding wall that the gas vent was seted up to the lateral wall to peg graft in shell top opening and slip, the bounding wall is in the top cap that the outside top fixed connection of shell has the level to set up, be in the lift roof that the inside bottom fixed connection of shell has the level to set up, and the shell internally mounted of lift roof below has the gas collection dish that is used for collecting steam, lift roof below is connected with the lifting plate who has the bleeder vent of the inside bottom of shell through vertical connecting rod, a loading board for installing components is fixed inside the shell of lifting plate top, and be provided with the fall way that has the air inlet that is used. The air-cooled high-frequency transformer has the advantages of reasonable structural design, convenience in use, easiness in operation and the like, and can be widely popularized and used.

Description

Air-cooled high-medium frequency transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to forced air cooling high-intermediate frequency transformer.

Background

The distribution transformer is one of main devices for power grid operation in China, is also one of products with the largest use amount in urban network transformation and rural network construction, and relates to the widest range. With the development of power systems, the requirements on the technical level of transformer products are higher and higher. The air-cooled transformer has the environmental protection characteristics of maintenance-free operation, long service life, high reliability, high flame retardance and the like, the workload of maintenance and overhaul in operation is greatly reduced, and the air-cooled transformer can be installed in a load center, so that the air-cooled transformer is increasingly paid attention to and popularized.

When the temperature rose in the aspect of the forced air cooling, the air inlet machine began to the internal air supply of cabinet, and diffuse cold wind is through conduction heat transfer cooling transformer, and the internal gas of cabinet is taken away to the air exhauster, but not need the heat dissipation time business turn over gas port still to keep opening, so easily lead to inside components and parts laying dust long-time, influence normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air-cooled high-intermediate frequency transformer to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air-cooled high-medium frequency transformer comprises a shell, a solar photovoltaic panel, a top cover, a surrounding plate, an exhaust port, a fan, an electric telescopic rod, a bearing plate, a lifting bottom plate, a lifting pipe and a fixed pipe, wherein a switch door is hinged on the side surface of the shell, a vertically arranged supporting leg is fixed at the bottom end of the shell, the top end of the shell is opened and is inserted with the surrounding plate with the exhaust port on the side wall in a sliding manner, the top end of the surrounding plate outside the shell is fixedly connected with the horizontally arranged top cover, the bottom end inside the shell is fixedly connected with a horizontally arranged lifting top plate, a gas collecting disc for collecting hot gas is arranged inside the shell below the lifting top plate, the electric telescopic rod for lifting the top cover, the surrounding plate, the lifting top plate and the gas collecting disc is fixed on the fixed plate on the side wall inside the shell, the lifting bottom plate, a loading board for installing components is fixed inside the shell above the lifting bottom plate, and a lifting pipe with an air inlet for air intake is arranged below the lifting bottom plate.

Preferably, a fan is fixedly installed between the lifting top plate and the top cover, an air inlet end of the fan penetrates through the lifting top plate and is communicated with an air collecting disc with a hollow arrangement, a plurality of groups of air collecting ports communicated with the inside of the air collecting disc are formed in the end face, facing the bearing plate, of the air collecting disc, air outlet ends of the fan are connected with a plurality of groups of air outlets formed in the surrounding plate through a plurality of groups of exhaust pipes and branch pipes, and protection net covers are installed on the plurality of groups of air outlets.

Preferably, the top end of the electric telescopic rod is fixedly connected with the outer edge of the bottom end face of the lifting top plate, the bottom end of the electric telescopic rod is fixed on the fixed plate, the connecting rod fixedly connected with the bottom end face of the lifting top plate penetrates through a through hole formed in the outer end of the fixed plate in a sliding mode, and the bottom end of the connecting rod is fixedly connected with the outer edge of the top end face of the lifting bottom.

Preferably, the fixed welding in elevator tube top is at elevator tube top's bottom face center, and the bleeder vent distributes on the elevator tube in the elevator tube top outside, has seted up the air inlet on the nearly top lateral wall of elevator tube, installs the protection screen panel on the air inlet, and the elevator tube bottom slides and pegs graft on the top of fixed pipe, and the bottom mounting of fixed pipe is in the through-hole inner edge face that the shell bottom was seted up when top cap bottom face and shell top face laminating, the air inlet is inside fixed managing, and still installs the solar photovoltaic board with fan electric connection at top cap top face.

Preferably, the outer edge of the bottom end face of the bearing plate is fixedly provided with a plurality of groups of vertical fixing rods, and the plurality of groups of fixing rods penetrate through holes formed in the lifting bottom plate and are fixedly connected with the bottom face in the shell.

The utility model discloses a technological effect and advantage: this air-cooled high-intermediate frequency transformer, top cap through the lift, the bounding wall, the design of lifting bottom plate and fall way, can be at the top cap, the bounding wall, when the fall way rises, open gas vent and air inlet, and then can form ventilation effect in the shell through the fan, low temperature air gets into and blows to the components and parts that generate heat by the bleeder vent on the lifting bottom plate by the air inlet, high temperature air is collected through gas vent discharge shell by the gas collecting dish, can drop the top cap when not needing to take a breath and close gas vent and air inlet, can effectively prevent the inside deposition of shell that the normality caused of opening, influence the normal work of components and parts, this air-cooled high frequency transformer, structural design is reasonable, convenient to use advantage such as easy operation, can generally use widely.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic external structural view of the present invention;

fig. 3 is a schematic view of the lifting bottom plate structure of the present invention.

In the figure: the solar photovoltaic air-conditioning system comprises an air outlet 1, an outer shell 2, an electric telescopic rod 3, a fixing plate 4, a connecting rod 5, a lifting bottom plate 6, a fixing rod 7, a supporting leg 8, a solar photovoltaic panel 9, a top cover 10, a branch pipe 11, an exhaust pipe 12, a fan 13, a lifting top plate 14, an air collecting disc 15, a bearing plate 16, a fixing pipe 17, an air inlet 18, a lifting pipe 19, a coaming 20, a door opening and closing 21 and an air vent 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an air-cooled high-medium frequency transformer as shown in figures 1-3, which comprises a shell 2, a solar photovoltaic panel 9, a top cover 10, a coaming 20, an exhaust port 1, a fan 13, an electric telescopic rod 3, a bearing plate 16, a lifting bottom plate 6, a lifting pipe 19 and a fixed pipe 17, wherein the side surface of the shell 2 is hinged with a switch door 21, the bottom end is fixed with a vertically arranged supporting leg 8, the coaming 20 with the exhaust port 1 on the side wall is opened at the top end of the shell 2 and is inserted in a sliding way, the top end of the coaming 20 at the outer part of the shell 2 is fixedly connected with the top cover 10 with a horizontal arrangement, the bottom end at the inner part of the shell 2 is fixedly connected with a lifting top plate 14 with a horizontal arrangement, a gas collecting disc 15 for collecting hot gas is arranged in the shell 2 below the lifting top plate 14, the electric telescopic rod 3 for lifting top cover 10, coaming 20, lifting, a lifting bottom plate 6 with air holes 22 at the bottom end inside the shell 2 is connected below the lifting top plate 14 through a vertical connecting rod 5, a bearing plate 16 for mounting components is fixed inside the shell 2 above the lifting bottom plate 6, and a lifting pipe 19 with an air inlet 18 for air intake is arranged below the lifting bottom plate 6.

Specifically, fixed mounting has fan 13 between lift roof 14 and the top cap 10, and the inlet end of fan 13 passes lift roof 14 intercommunication and has the gas collection dish 15 of cavity setting, and gas collection dish 15 sets up the gas collection mouth of multiunit rather than inside intercommunication on the terminal surface of loading board 16, and the end of giving vent to anger of fan 13 is connected with multiunit gas vent 1 that sets up on bounding wall 20 through multiunit blast pipe 12 and branch pipe 11, and all installs the protection screen panel on the multiunit gas vent 1, can play certain filtration guard action.

Specifically, the top end of the electric telescopic rod 3 is fixedly connected with the outer edge of the bottom end face of the lifting top plate 14, the bottom end of the electric telescopic rod is fixed on the fixed plate 4, the connecting rod 5 fixedly connected with the bottom end face of the lifting top plate 14 slides through a through hole formed in the outer end of the fixed plate 4, and the bottom end of the connecting rod 5 is fixedly connected with the outer edge of the top end face of the lifting bottom plate 6.

Specifically, the fixed welding in the bottom face center of lifting floor 6 in 19 tops of fall way, and bleeder vent 22 distributes on lifting floor 6 in the 19 tops outside of fall way, has seted up air inlet 18 on the nearly top lateral wall of fall way 19, installs the protection screen panel on

air inlet

18, and 19 bottoms of fall way slide and peg graft on the top of fixed pipe 17, and the bottom mounting of fixed pipe 17 is in the through-hole inner edge face that 2 bottoms of shell were seted up the when top cap 10 bottom face was laminated with 2 top faces of shell, air inlet 18 was located inside fixed pipe 17, and still installs the solar photovoltaic board 9 with fan 13 electric connection at top cap 10 top face, has also saved the energy consumption for the heat dissipation through the power supply of solar photovoltaic board 9.

Specifically, the outer edge of the bottom end face of the bearing plate 16 is fixed with vertical fixing rods 7, the fixing rods 7 are provided with a plurality of groups, and the plurality of groups of fixing rods 7 penetrate through holes formed in the lifting bottom plate 6 and are fixedly connected with the bottom face inside the shell 2.

Specifically, when ventilation and heat dissipation are required, the air-cooled high-medium frequency transformer extends through the electric telescopic rod 3 to enable the lifting top plate 14, the coaming 20 and the top cover 10 to ascend, the exhaust port 1 is ascended to the outside of the shell 2, meanwhile, the lifting bottom plate 6 connected with the connecting rod 5 drives the lifting pipe 19 to rise, the air inlet 18 is exposed out of the fixed pipe 17, hot air is sucked by the fan 13 and the air collecting disc 15 and is exhausted out of the shell 2 through the exhaust pipe 12 and the exhaust port 1, cold air enters the lifting pipe 19 from the fixed pipe 17, then enters the shell 2 through the air inlet 18 and is blown to components on the bearing plate 16 through the air holes 22 on the lifting bottom plate 6, further realizing the cooling, when the cooling is not needed, the bottom end surface of the top cover 10 is dropped to be jointed with the top end surface of the shell 2, the air-cooled high-frequency transformer has the advantages of reasonable structural design, convenience in use, easiness in operation and the like, and can be widely popularized and used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an air-cooled high-intermediate frequency transformer, includes shell (2), solar photovoltaic board (9), top cap (10), bounding wall (20), gas vent (1), fan (13), electric telescopic handle (3), loading board (16), lifting bottom plate (6), fall way (19) and fixed pipe (17), its characterized in that: a switch door (21) is hinged on the side surface of the shell (2), a vertically arranged supporting leg (8) is fixed at the bottom end, a coaming (20) with a side wall provided with an exhaust port (1) is inserted at the top end of the shell (2) in a sliding way, a horizontally arranged top cover (10) is fixedly connected at the top end of the coaming (20) positioned outside the shell (2), a horizontally arranged lifting top plate (14) is fixedly connected at the bottom end positioned inside the shell (2), a gas collecting disc (15) used for collecting hot gas is arranged inside the shell (2) below the lifting top plate (14), an electric telescopic rod (3) used for lifting the top cover (10), the coaming (20), the lifting top plate (14) and the gas collecting disc (15) is fixed on a fixing plate (4) fixed on the side wall inside the shell (2), a lifting bottom plate (6) with a vent hole (22) at the bottom end inside the shell (2) is connected below the lifting top plate (, a bearing plate (16) used for mounting components is fixed in the shell (2) above the lifting bottom plate (6), and a lifting pipe (19) used for air inlet and provided with an air inlet (18) is arranged below the lifting bottom plate (6).

2. An air-cooled high-intermediate frequency transformer according to claim 1, characterized in that: fixed mounting has fan (13) between lift roof (14) and top cap (10), and the inlet end of fan (13) passes lift roof (14) intercommunication has air-collecting dish (15) that cavity set up, and air-collecting dish (15) are seted up multiunit rather than the gas collection mouth of inside intercommunication towards on the terminal surface of loading board (16), and the end of giving vent to anger of fan (13) is connected with multiunit gas vent (1) that set up on bounding wall (20) through multiunit blast pipe (12) and branch pipe (11), and all installs the protection screen panel on multiunit gas vent (1).

3. An air-cooled high-intermediate frequency transformer according to claim 1, characterized in that: the top end of the electric telescopic rod (3) is fixedly connected with the outer edge of the bottom end face of the lifting top plate (14), the bottom end of the electric telescopic rod is fixed on the fixed plate (4), the connecting rod (5) fixedly connected with the bottom end face of the lifting top plate (14) penetrates through a through hole formed in the outer end of the fixed plate (4) in a sliding mode, and the bottom end of the connecting rod (5) is fixedly connected with the outer edge of the top end face of the lifting bottom plate (6).

4. An air-cooled high-intermediate frequency transformer according to claim 1, characterized in that: the fixed welding in bottom face center of lifting pipe (19) top is at lifting bottom plate (6), and bleeder vent (22) distribute on lifting bottom plate (6) in lifting pipe (19) top outside, air inlet (18) have been seted up on nearly top lateral wall of lifting pipe (19), install the protection screen panel on air inlet (18), lift pipe (19) bottom slides and pegs graft on the top of fixed pipe (17), and the bottom mounting of fixed pipe (17) is in the through-hole inner edge face that shell (2) bottom was seted up top cap (10) bottom face and shell (2) top face laminating, and air inlet (18) are inside fixed pipe (17), and still install solar photovoltaic board (9) with fan (13) electric connection at top cap (10) top face.

5. An air-cooled high-intermediate frequency transformer according to claim 1, characterized in that: the outer edge of the bottom end face of the bearing plate (16) is fixedly provided with vertical fixing rods (7), a plurality of groups of fixing rods (7) penetrate through holes formed in the lifting bottom plate (6) and are fixedly connected with the bottom face inside the shell (2).