CN216435613U

CN216435613U - Multi-stage continuous voltage-regulating rectifier transformer

Info

Publication number: CN216435613U
Application number: CN202123037328.5U
Authority: CN
Inventors: 黄启燕
Original assignee: Huai'an Shenyuan Electronic Technology Co ltd
Current assignee: Huai'an Shenyuan Electronic Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-03
Anticipated expiration: 2031-12-06

Abstract

The application relates to a multistage continuous voltage regulation rectifier transformer, which comprises a transformer body, wherein an access door can be detachably arranged on the side wall of the transformer body, a plurality of radiating fins are fixed on the side wall of the access door, a first heat conducting plate is fixed on the lower surface of the transformer body, an oil tank is arranged on the lower surface of the first heat conducting plate, oil pumps are symmetrically arranged on the side walls of two ends of the oil tank, oil suction pipes are respectively arranged at the bottom ends of the two oil pumps, connecting pipes are arranged at the top ends of the two oil pumps, recovery pipes are symmetrically arranged on the side walls of two ends of the oil tank, a plurality of side heat radiating plates are respectively arranged on the side walls of two ends of the transformer body, heat conducting pipes are respectively arranged in the heat radiating plates at the two ends, a discharging pipe and an inlet pipe are respectively arranged at two ends of the two heat conducting pipes, a heat radiating box is fixed on the side wall of the transformer body, a connecting plate is arranged in the heat radiating box, a heat radiating fan is arranged on the side wall of the connecting plate, and a second heat conducting plate is symmetrically arranged at the top end and the bottom end of the connecting plate, this application has the effect that improves the radiating efficiency.

Description

Multi-stage continuous voltage-regulating rectifier transformer

Technical Field

The application relates to the technical field of transformers, in particular to a multistage continuous voltage regulation rectifier transformer.

Background

At present, with the rapid development of the power industry, the electricity consumption of residents is gradually improved, transformers can be seen everywhere in life, and reach high-voltage transformers in a power grid, some electric appliances in life also need to use the transformers, the transformers used in the electric appliances are mainly rectifier transformers, the transformers can convert 220V voltage in families into voltage suitable for the electric appliances, and can convert alternating current into direct current for a power supply, but one rectifier transformer is also required to be suitable for various electric appliances with different voltages, so the rectifier transformer is required to have a multi-stage continuous voltage regulation function.

The working process of the existing multistage continuous voltage regulation rectifier transformer can generate a large amount of heat due to the voltage regulation function, and the normal use of the transformer can be influenced due to too slow heat dissipation.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the heat dissipation efficiency of the transformer is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the present application provides a multi-stage continuous voltage-regulating rectifier transformer.

The application provides a multistage continuous voltage regulation rectifier transformer adopts following technical scheme:

a multistage continuous voltage regulation rectifier transformer comprises a transformer body, wherein an access door can be detachably arranged on the side wall of the transformer body, a plurality of radiating fins are fixed on the side wall of the access door, a first heat conducting plate is fixed on the lower surface of the transformer body, an oil tank is arranged on the lower surface of the first heat conducting plate, oil pumps are symmetrically arranged on the side walls of two ends of the oil tank, oil suction pipes are arranged at the bottoms of the two oil pumps, the end parts of the two oil suction pipes are arranged in the oil tank, a connecting pipe is arranged at the top ends of the two oil pumps, recovery pipes are symmetrically arranged on the side walls of two ends of the oil tank, a plurality of side heat dissipation plates are arranged on the side walls of two ends of the transformer body, heat conduction pipes are arranged in the side heat dissipation plates at two ends, a discharge pipe and an inlet pipe are respectively arranged at two ends of the two heat conduction pipes, and the discharge pipes are respectively connected with the two recovery pipes, the transformer comprises a transformer body, a heat dissipation box, two inlet pipes, a heat dissipation fan, a heat dissipation groove, two heat conduction plates and two heat conduction plates, wherein the two inlet pipes are respectively connected with the two connecting pipes, the side wall of the transformer body is fixed with the heat dissipation box, the connecting plate is arranged in the heat dissipation box, the side wall of the connecting plate is provided with the heat dissipation fan, the heat dissipation groove is formed in the side wall of the heat dissipation box, the top end and the bottom end of the connecting plate are symmetrically provided with the second heat conduction plates, and the second heat conduction plates are arranged on the inner wall surface of the transformer body.

Through adopting above-mentioned technical scheme, the heat of transformer body both sides is transmitted to the heat-conducting pipe in through side heating panel, two oil pump start control coolant oil transmit the heat in the heat-conducting pipe absorption side heating panel, the radiating efficiency is improved, the coolant oil that the heat absorption was accomplished passes through the discharge pipe and the recovery tube transmits the coolant oil back to the case, the heat dissipation case transmits the heat to the connecting plate in through the second heat-conducting plate, radiator fan dispels the heat to the connecting plate through the radiating groove, the heat of bottom is transmitted to the oil tank in through first heat-conducting plate.

Preferably, the top end of the transformer body is provided with a top plate.

Through adopting above-mentioned technical scheme, the roof is convenient gives the transformer body certain protection from the top.

Preferably, the upper surface of the transformer body is provided with a binding post.

Through adopting above-mentioned technical scheme, the terminal normally works a telephone switchboard.

Preferably, the lower surface of the oil tank is symmetrically provided with fixing seats.

Through adopting above-mentioned technical scheme, the position of oil tank is stabilized to the fixing base.

Preferably, an oil outlet pipe is arranged at the bottom end of the side wall of the oil tank.

Through adopting above-mentioned technical scheme, the cooling oil in the oil tank is conveniently changed to the oil outlet pipe.

Preferably, an oil inlet pipe is arranged at the top end of the side wall of the oil tank.

By adopting the technical scheme, the oil inlet pipe is convenient for adding cooling liquid into the oil supply tank.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the utility model transmits the heat into the connecting plate through the second heat conducting plate, the heat radiating fan radiates the heat of the connecting plate through the heat radiating groove, the heat at the bottom is transmitted into the oil tank through the first heat conducting plate, and the heat radiating fins ensure that the direction of the access door can be normally radiated, and the heat radiating efficiency is ensured through multiple heat radiation;

2. the utility model discloses an in the side heating panel transmits the heat pipe, two oil pump start control inhale the oil pipe and absorb the coolant oil in the oil tank and transmit the connecting pipe, the connecting pipe transmits the coolant oil through the admission pipe to the heat in the heat pipe absorption side heating panel, improves the radiating efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the heat conducting pipe of the present invention;

FIG. 3 is a schematic view of the structure of the heat dissipation box of the present invention;

FIG. 4 is a schematic view of the structure of the fuel tank of the present invention;

description of reference numerals: 1. a transformer body; 11. a top plate; 12. a binding post; 13. a side heat dissipation plate; 2. an access door; 21. a heat sink; 3. a first heat-conducting plate; 4. an oil tank; 41. a fixed seat; 42. an oil outlet pipe; 43. an oil inlet pipe; 5. an oil pump; 51. an oil suction pipe; 52. a connecting pipe; 53. a recovery pipe; 6. a heat dissipation box; 61. a heat sink; 62. a heat radiation fan; 63. a connecting plate; 64. a second heat-conducting plate; 7. a heat conducting pipe; 71. a discharge pipe; 72. and (4) entering the tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a multistage continuous voltage regulation rectifier transformer. Referring to fig. 1-4, a multi-stage continuous voltage regulation rectifier transformer, including a transformer body 1, an access door 2 detachably disposed on a sidewall of the transformer body 1, the access door 2 being used to facilitate maintenance of the interior of the transformer body 1, a plurality of heat sinks 21 fixed on the sidewall of the access door 2, the heat sinks 21 being used to ensure heat dissipation of the access door 2, a first heat conducting plate 3 fixed on a lower surface of the transformer body 1, the first heat conducting plate 3 being used to transfer heat to an oil tank 4, an oil tank 4 disposed on a lower surface of the first heat conducting plate 3, oil pumps 5 symmetrically disposed on sidewalls of two ends of the oil tank 4, the oil pumps 5 being used to control circulation of cooling oil, oil suction pipes 51 disposed at bottom ends of the two oil pumps 5, the oil suction pipes 51 being used to suck cooling oil, end portions of the two oil suction pipes 51 being disposed in the oil tank 4, connecting pipes 52 disposed at top ends of the two oil pumps 5, recovery pipes 53 symmetrically disposed on sidewalls of two ends of the oil tank 4, the recycling pipe 53 is used for conveying cooling oil back to the oil tank 4, a plurality of side heat dissipation plates 13 are arranged on the side walls of two ends of the transformer body 1, the side heat dissipation plates 13 are used for conveying heat into the heat conduction pipes 7, the heat conduction pipes 7 are arranged in the side heat dissipation plates 13 of two ends, the heat conduction pipes 7 are used for absorbing heat and improving heat dissipation efficiency, two ends of the two heat conduction pipes 7 are respectively provided with an outlet pipe 71 and an inlet pipe 72, the two outlet pipes 71 are respectively connected with the two recycling pipes 53, the two inlet pipes 72 are respectively connected with the two connecting pipes 52, the heat dissipation box 6 is fixed on the side wall of the transformer body 1, the heat dissipation box 6 is used for enhancing heat dissipation, a connecting plate 63 is arranged in the heat dissipation box 6, the connecting plate 63 is used for guiding the heat of the second heat conduction plate 64 out of the transformer body 1, the side wall of the connecting plate 63 is provided with a heat dissipation fan 62, the side wall of the heat dissipation box 6 is provided with a heat dissipation groove 61, the top end and the bottom end of the connecting plate 63 are symmetrically provided with the second heat conduction plate 64, the two second heat conduction plates 64 are both disposed on the inner wall surface of the transformer body 1.

Referring to fig. 1, a top plate 11 is disposed on the top end of a transformer body 1, the top plate 11 is used for protecting the top end of the transformer body 1, a terminal 12 is disposed on the upper surface of the transformer body 1, fixing seats 41 are symmetrically disposed on the lower surface of an oil tank 4, and the fixing seats 41 are used for stabilizing the oil tank 4 to stabilize the transformer body 1.

Referring to fig. 4, an oil outlet pipe 42 is disposed at the bottom end of the side wall of the oil tank 4, an oil inlet pipe 43 is disposed at the top end of the side wall of the oil tank 4, and the oil outlet pipe 42 and the oil inlet pipe 43 are used for facilitating the replacement of the cooling oil.

The implementation principle of the multistage continuous voltage regulation rectifier transformer in the embodiment of the application is as follows: when the utility model is used, firstly the transformer body 1 diffuses heat to the periphery, the heat at both sides is transmitted into the heat conduction pipe 7 through the side heat dissipation plate 13, the two oil pumps 5 start to control the oil suction pipe 51 to suck the cooling oil in the oil tank 4 and transmit the cooling oil into the connecting pipe 52, the connecting pipe 52 transmits the cooling oil into the heat conduction pipe 7 through the inlet pipe 72 to absorb the heat in the side heat dissipation plate 13, the heat dissipation efficiency is improved, the cooling oil after heat absorption is transmitted back to the oil tank 4 through the discharge pipe 71 and the recovery pipe 53, the heat dissipation box 6 transmits the heat into the connecting plate 63 through the second heat conduction plate 64, the heat dissipation fan 62 dissipates the heat from the connecting plate 63 through the heat dissipation groove 61, the heat at the bottom is transmitted into the oil tank 4 through the first heat conduction plate 3, and the heat dissipation sheet 21 enables the access door 2 to normally dissipate heat, and when the transformer body 1 needs to be overhauled, the overhaul is carried out by disassembling the access door 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multistage continuous voltage regulation rectifier transformer, includes transformer body (1), its characterized in that: the transformer comprises a transformer body (1), and is characterized in that an access door (2) is detachably arranged on the side wall of the transformer body (1), a plurality of radiating fins (21) are fixed on the side wall of the access door (2), a first heat-conducting plate (3) is fixed on the lower surface of the transformer body (1), an oil tank (4) is arranged on the lower surface of the first heat-conducting plate (3), oil pumps (5) are symmetrically arranged on the side walls at two ends of the oil tank (4), oil suction pipes (51) are arranged at the bottom ends of the two oil pumps (5), the end portions of the two oil suction pipes (51) are arranged in the oil tank (4), connecting pipes (52) are arranged at the top ends of the two oil pumps (5), recovery pipes (53) are symmetrically arranged on the side walls at two ends of the oil tank (4), a plurality of side heat dissipation plates (13) are arranged on the side walls at two ends of the transformer body (1), and heat conduction pipes (7) are arranged in the side heat dissipation plates (13), two the both ends of heat pipe (7) are equallyd divide and do not are provided with discharge tube (71) and admission pipe (72), two discharge tube (71) are connected with two recovery tubes (53) respectively, two admission pipe (72) are connected with two connecting pipes (52) respectively, the lateral wall of transformer body (1) is fixed with heat dissipation case (6), be provided with connecting plate (63) in heat dissipation case (6), the lateral wall of connecting plate (63) is provided with radiator fan (62), radiating groove (61) have been seted up to the lateral wall of heat dissipation case (6), the top and the bottom symmetry of connecting plate (63) are provided with second heat-conducting plate (64), two second heat-conducting plate (64) all set up in the inner wall surface of transformer body (1).

2. The multi-stage continuous voltage regulation rectifier transformer of claim 1, wherein: the top end of the transformer body (1) is provided with a top plate (11).

3. The multi-stage continuous voltage regulation rectifier transformer of claim 1, wherein: and a binding post (12) is arranged on the upper surface of the transformer body (1).

4. The multi-stage continuous voltage regulation rectifier transformer of claim 1, wherein: the lower surface of the oil tank (4) is symmetrically provided with fixed seats (41).

5. The multi-stage continuous voltage regulating rectifier transformer according to claim 1, wherein: an oil outlet pipe (42) is arranged at the bottom end of the side wall of the oil tank (4).

6. The multi-stage continuous voltage regulation rectifier transformer of claim 1, wherein: and an oil inlet pipe (43) is arranged at the top end of the side wall of the oil tank (4).