CN220189382U

CN220189382U - Dry-type transformer convenient to heat dissipation

Info

Publication number: CN220189382U
Application number: CN202321736531.8U
Authority: CN
Inventors: 李顺利; 李春生; 张朝向; 苏通通; 周强
Original assignee: Jinxiang Shandong Guangming Electric Co ltd
Current assignee: Jinxiang Shandong Guangming Electric Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-15
Anticipated expiration: 2033-07-04

Abstract

The utility model belongs to the technical field of dry transformers, and particularly relates to a dry transformer convenient for heat dissipation, which comprises a bracket, wherein the inner side of the bracket is rotationally connected with a screw, two clamping plates are connected with external threads of the screw, the outer parts of the clamping plates are connected with connecting rods in a sliding manner, the outer parts of the clamping plates are fixedly connected with two inserting rods, a fixed block is inserted and connected to the outer parts of the inserting rods, the top of the fixed block is fixedly connected with a transformer shell, the top of the transformer shell is provided with a rain falling plate, the outer part of the transformer shell is provided with two symmetrically distributed water tanks, the top of the water tank is provided with a water inlet, the inner side of the water tank is provided with a filter screen, the outer part of the water tank is provided with an elbow, one end of the elbow, far away from the water tank, of the screw is fixedly connected with a main wheel, the outer part of the main wheel is meshed with a secondary wheel, and the outer part of the secondary wheel is fixedly connected with a crank. This dry-type transformer convenient to heat dissipation has reached can also promote the radiating effect of transformer when convenient to use person installs the transformer.

Description

Dry-type transformer convenient to heat dissipation

Technical Field

The utility model relates to the technical field of dry transformers, in particular to a dry transformer convenient for heat dissipation.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like. The dry-type transformer is a kind of transformer, which is naturally cooled by air convection or added with fan cooling, and is mostly used for high-rise buildings, high-speed toll stations, and small-capacity transformers for local illumination, electronic circuits and the like.

The cooling mode of the dry-type transformer is divided into natural air cooling and forced air cooling, and the transformer can continuously run for a long time under rated capacity during natural air cooling; when forced air cooling is performed, the output capacity of the transformer can be improved by 50%, the transformer is suitable for intermittent overload operation or emergency overload operation, the existing dry-type transformer is poor in heat dissipation effect, and meanwhile, the installation of a user is inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the dry type transformer convenient for heat dissipation, which solves the problems that the cooling mode of the dry type transformer is divided into natural air cooling and forced air cooling, and the transformer can continuously operate for a long time under rated capacity during natural air cooling; when forced air cooling is performed, the output capacity of the transformer can be improved by 50%, and the transformer is suitable for intermittent overload operation or emergency overload operation, and the existing dry-type transformer has poor heat dissipation effect and is inconvenient for a user to install.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry-type transformer convenient to heat dissipation, which comprises a bracket, the inboard rotation of support is connected with the screw rod, the outside threaded connection of screw rod has two splint, the outside sliding connection of splint has the connecting rod, the outside fixedly connected with two inserted bars of splint, the outside grafting of inserted bars has the fixed block, the top fixedly connected with transformer shell of fixed block, the top of transformer shell is provided with the rain board that falls, the outside of transformer shell is provided with two symmetric distribution's water tank, the top of water tank is provided with the water inlet, the inboard of water tank is provided with the filter screen, the outside of water tank is provided with the return bend, the one end that the water tank was kept away from to the return bend is provided with the water pump, the outside fixedly connected with main wheel of screw rod, the outside meshing of main wheel has the auxiliary wheel, the outside fixedly connected with crank of auxiliary wheel.

As a preferable technical scheme of the utility model, a groove and an inner cavity are formed in the inner side of the bracket, one end of the screw rod is rotatably connected to the inner side of the groove, the other end of the screw rod penetrates through the groove to be rotatably connected to the inner side of the inner cavity, the connecting rod is fixedly connected to the inner side of the groove, the two clamping plates are in sliding connection with the connecting rod, and the two inserting rods are fixedly connected to the outer parts of the two clamping plates.

As a preferable technical scheme of the utility model, two fixing blocks are fixedly connected to the bottom of the transformer shell, and slots which are the same as the inserted bars in number, correspond to each other in position and are matched with each other in size are formed in the inner sides of the two fixing blocks.

As a preferable technical scheme of the utility model, the two water tanks are respectively distributed on two sides of the transformer shell, the specification and the size of the two water tanks are the same, the position of the rain falling plate corresponds to the water inlets at the tops of the two water tanks, and the inner sides of the two water tanks are provided with the filter screens.

As a preferable technical scheme of the utility model, two bent pipes and two water pumps are provided, one ends of the two bent pipes respectively penetrate through the transformer shell and are connected with the two water tanks, the other ends of the two bent pipes respectively penetrate through the transformer shell and are connected with the two water pumps, the two bent pipes are distributed on the inner sides of the water tanks, the two water pumps are arranged on the outer sides of the transformer shell, and the two water pumps are respectively connected with the two water tanks.

As a preferable technical scheme of the utility model, the main wheel and the auxiliary wheel are distributed on the inner side of the inner cavity, and the crank passes through the inner cavity and is fixedly connected with the auxiliary wheel.

Compared with the prior art, the utility model provides the dry-type transformer convenient for heat dissipation, which has the following beneficial effects:

this dry-type transformer convenient to heat dissipation, through setting up the screw rod, the splint, the connecting rod, the inserted bar, the fixed block, the transformer shell, fall the deflector, the water tank, the water inlet, the filter screen, the return bend, the water pump, the main wheel, the auxiliary wheel, the crank, during the use, the user can place the transformer on the support and make two fixed blocks of transformer shell bottom distribute between two splint, afterwards rotate the crank, the crank rotates and drives the auxiliary wheel and rotate, the auxiliary wheel rotates and drives the main wheel and rotate, the main wheel rotates and drives the screw rod rotation, the screw rod rotates and drives two splint and pass through the connecting rod motion, the splint motion drives the deflector motion, two splint move its outside two inserted bars of a position can inject the outside slot of two fixed blocks, along with the constantly rotate of crank, at this moment two inserted bars can be fixed to the inboard of two fixed blocks and two splint also at this moment, the time during the transformer work, the water in the water tank is carried to two water pumps, the return bend can be carried to the transformer shell in the time, the water can take away in the transformer shell when the auxiliary wheel rotates, the main wheel rotates, the screw rod rotates and drives two splint and drives the deflector, thereby can realize the heat dissipation effect is realized again, can be realized to the filter effect is realized to the water tank, can be realized, the filter effect is realized, the water cooling is realized, and the filter effect is convenient to the water tank is cooled down, and can be cooled down.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of a partial structure of the present utility model;

FIG. 3 is an enlarged schematic view of a partial structure of the present utility model;

fig. 4 is a schematic view of a partial structure of the present utility model in three dimensions.

In the figure: 1. a bracket; 2. a screw; 3. a clamping plate; 4. a connecting rod; 5. a rod; 6. a fixed block; 7. a transformer housing; 8. a rain falling plate; 9. a water tank; 10. a water inlet; 11. a filter screen; 12. bending the pipe; 13. a water pump; 14. a main wheel; 15. an auxiliary wheel; 16. and (5) a crank.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a dry-type transformer convenient to heat dissipation, which comprises a bracket 1, the inboard rotation of support 1 is connected with screw rod 2, the outside threaded connection of screw rod 2 has two splint 3, the outside sliding connection of splint 3 has connecting rod 4, the outside fixedly connected with of splint 3 two inserted bars 5, the outside grafting of inserted bar 5 has fixed block 6, the top fixedly connected with transformer housing 7 of fixed block 6, the top of transformer housing 7 is provided with down rain board 8, the outside of transformer housing 7 is provided with two symmetrically distributed's water tank 9, the top of water tank 9 is provided with water inlet 10, the inboard of water tank 9 is provided with filter screen 11, the outside of water tank 9 is provided with return bend 12, the one end that water tank 9 was kept away from to return bend 12 is provided with water pump 13, the outside fixedly connected with main wheel 14 of screw rod 2, the outside meshing of main wheel 14 has auxiliary wheel 15, the outside fixedly connected with crank 16 of auxiliary wheel 15.

The inboard of support 1 is provided with recess and inner chamber, the one end rotation of screw rod 2 is connected in the inboard of recess and the other end of screw rod 2 passes the recess and rotates the inboard of connection at the inner chamber, connecting rod 4 fixed connection is in the inboard of recess and two splint 3 all with connecting rod 4 sliding connection, two inserted bars 5 of the equal fixedly connected with in outside of two splint 3, fixed block 6 has two and two fixed block 6 equal fixed connection in the bottom of transformer housing 7, the inboard of two fixed block 6 all is provided with the slot the same with inserted bars 5 quantity, the corresponding and size assorted of position, make the user can place the transformer on support 1 and make two fixed block 6 distributions of transformer housing 7 bottom at two splint 3, afterwards rotate crank 16, crank 16 rotates and drives auxiliary wheel 15 rotation, auxiliary wheel 15 rotates and drives main wheel 14 rotation, main wheel 14 rotates and drives screw rod 2 and rotates, screw rod 2 rotates and drives two splint 3 and pass through connecting rod 4 motion, splint 3 motion drives inserted bars 5, two inserted bars 5 are moved to the outside its fixed position, two inserted bars 5 can be the same with the quantity of inserted bars 5, the corresponding two fixed blocks 6 are installed along with the rotation of connecting rod 4 at this moment, two fixed blocks 6 are completely to the two fixed slots are installed to the outside of two fixed blocks 6, at this moment, two can not be broken by two fixed blocks are fixed to the fixed bridge 6, at the time, the two fixed bridge pieces are installed at the inside is fixed, the position is fixed, the two can be broken to be connected.

The two water tanks 9 are respectively distributed on the two sides of the transformer housing 7, the specification sizes of the two water tanks 9 are the same, the position of the rain falling plate 8 corresponds to the water inlets 10 at the tops of the two water tanks 9, the inner sides of the two water tanks 9 are respectively provided with a filter screen 11, so that the rain falling plate 8, the water inlets 10 and the filter screen 11 are arranged, rainwater can be collected and filtered, thereby realizing the utilization of the rainwater, the two water pumps 13 and the two bent pipes 12 are respectively arranged, one ends of the two bent pipes 12 respectively penetrate through the transformer housing 7 and are connected with the two water tanks 9, the other ends of the two bent pipes 12 respectively penetrate through the transformer housing 7 and are connected with the two water pumps 13, the two bent pipes 12 are respectively distributed on the inner sides of the water tanks 9, when the transformer works, a user can convey water in the water tank 9 to the bent pipe 12 through the two water pumps 13, at this time, heat in the transformer shell 7 can be taken away when the water flows in the bent pipe 12, so that the radiating effect is achieved, the water can flow into the water tank 9 again, and then is conveyed to the bent pipe 12 by the water pumps 13 again to radiate, so that the circulating radiating effect is achieved, the two water pumps 13 are arranged on the outer side of the transformer shell 7, the two water pumps 13 are respectively connected with the two water tanks 9, the main wheel 14 and the auxiliary wheel 15 are uniformly distributed on the inner side of the inner cavity, and the crank 16 penetrates through the inner cavity and is fixedly connected with the auxiliary wheel 15.

The working principle and the using flow of the utility model are as follows: during the use, the user can place the transformer on support 1 and make two fixed blocks 6 of transformer shell 7 bottom distribute between two splint 3, afterwards rotate crank 16, crank 16 moves and drives auxiliary wheel 15 rotation, auxiliary wheel 15 rotates and drives main wheel 14 rotation, main wheel 14 rotates and drives screw rod 2 rotation, screw rod 2 rotates and drives two splint 3 and pass through connecting rod 4 motion, splint 3 motion drives inserted bar 5 motion, two splint 3 move to its outside two inserted bars 5 of certain position can inject the slot of two fixed blocks 6 outside, along with the continuous rotation of crank 16, screw rod 2 can constantly rotate, at this moment two inserted bars 5 can fully inject two slots of two fixed blocks 6 inboard and two splint 3 also can fix two fixed blocks 6, at this moment, the installation to the transformer is accomplished, during the follow-up transformer work, water can take away the heat in the transformer shell 7 through two water pumps 13 when flowing in 12 at this moment, thereby realize the radiating effect of water pump 13, and water tank 10 is carried out again in the water tank 9, thereby the water tank 10 is realized, the water tank 10 is cooled down, the effect is realized, the rain water is cooled down again, and the filter effect is realized, and the rain water is cooled down, the filter effect is realized, and the water tank 8 is carried out to the water tank 8 after the filter effect is realized, and the rain water is cooled down, the filter effect is realized.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dry-type transformer convenient to heat dissipation, includes support (1), its characterized in that: the inside rotation of support (1) is connected with screw rod (2), the outside threaded connection of screw rod (2) has two splint (3), the outside sliding connection of splint (3) has connecting rod (4), the outside fixedly connected with of splint (3) has two inserted bars (5), the outside grafting of inserted bar (5) has fixed block (6), the top fixedly connected with transformer shell (7) of fixed block (6), the top of transformer shell (7) is provided with down rain board (8), the outside of transformer shell (7) is provided with water tank (9) of two symmetric distributions, the top of water tank (9) is provided with water inlet (10), the inboard of water tank (9) is provided with filter screen (11), the outside of water tank (9) is provided with return bend (12), the one end that water tank (9) were kept away from to return bend (12) is provided with water pump (13), the outside fixedly connected with main wheel (14) of screw rod (2), the outside meshing of main wheel (14) has auxiliary wheel (15), the outside fixedly connected with auxiliary handle (16).

2. A dry-type transformer for facilitating heat dissipation according to claim 1, wherein: the inner side of support (1) is provided with recess and inner chamber, the one end of screw rod (2) rotates the inboard of connecting at the recess and the other end of screw rod (2) passes the recess and rotates the inboard of connecting at the inner chamber, connecting rod (4) fixed connection is inboard and two splint (3) all with connecting rod (4) sliding connection in the recess, two the outside of splint (3) is two inserted bars (5) of equal fixedly connected with.

3. A dry-type transformer for facilitating heat dissipation according to claim 1, wherein: the transformer is characterized in that two fixing blocks (6) are arranged, the two fixing blocks (6) are fixedly connected to the bottom of the transformer shell (7), and slots which are identical in number, corresponding in position and matched in size with the inserting rods (5) are formed in the inner sides of the two fixing blocks (6).

4. A dry-type transformer for facilitating heat dissipation according to claim 1, wherein: the two water tanks (9) are respectively distributed on two sides of the transformer shell (7) and the specification and the size of the two water tanks (9) are the same, the positions of the rain falling plates (8) correspond to the water inlets (10) at the tops of the two water tanks (9), and the inner sides of the two water tanks (9) are provided with filter screens (11).

5. A dry-type transformer for facilitating heat dissipation according to claim 1, wherein: the utility model discloses a water tank, including return bend (12), water pump (13), return bend (12), two return bend (12) one end all is passed transformer shell (7) respectively and is connected with two water tanks (9) and the other end of two return bends (12) all is passed transformer shell (7) and is connected with two water pumps (13), two return bend (12) all distribute the inboard at water tank (9), two water pumps (13) all set up in the outside of transformer shell (7) and two water pumps (13) are connected with two water tanks (9) respectively.

6. A dry-type transformer for facilitating heat dissipation according to claim 1, wherein: the main wheel (14) and the auxiliary wheel (15) are distributed on the inner side of the inner cavity, and the crank (16) penetrates through the inner cavity to be fixedly connected with the auxiliary wheel (15).