CN214672154U

CN214672154U - Energy-saving distribution transformer with circulation heat radiation structure

Info

Publication number: CN214672154U
Application number: CN202122405487.XU
Authority: CN
Inventors: 吕军
Original assignee: Hangzhou Huazhi Technology Co ltd
Current assignee: Hangzhou Huazhi Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2021-11-09
Anticipated expiration: 2031-10-08

Abstract

The utility model provides an energy-saving distribution transformer with circulation heat radiation structure relates to energy-saving distribution transformer technical field. This energy-saving distribution transformer with circulation heat radiation structure, which comprises an outer shell, shell internally mounted has the transformer, contain primary through transformer inside, secondary and iron core (magnet), to in the circuit, the common use is the step-up and step-down voltage, match the impedance, safety isolation etc, carry out the transform to voltage, carry the inside bottom fixedly connected with heating panel of shell, this energy-saving distribution transformer with circulation heat radiation structure, the extrusion through the kickboard is circulated the inside cooling water of carriage through the cooling tube in the heating panel outside, thereby drive the heat in the heating panel outside, cooling effect with higher speed, carry out the thermal treatment to the transformer, it is more high-efficient when cutting to make the inside magnetic induction coil of transformer and iron core, reduce the energy consumption when carrying out the conversion to new forms of energy equipment voltage and carrying out.

Description

Energy-saving distribution transformer with circulation heat radiation structure

Technical Field

The utility model relates to a transformer technology specifically is energy-saving distribution transformer with circulation heat radiation structure, belongs to energy-saving distribution transformer technical field.

Background

With the exploitation of resources of the earth, research on new energy is more and more important, and in the development process of new energy in China, various new energy devices are derived, and voltage needs to be adjusted for different voltages among the new energy devices, so that the requirement on a transformer is increased, a distribution transformer is called 'distribution transformer' for short, a static electric appliance which converts alternating current voltage and current according to an electromagnetic induction law in an assigned power system to transmit alternating current energy is assigned, and the distribution power transformer is static electric equipment and is equipment for converting alternating current voltage (current) with a certain value into voltage (current) with the same frequency or with different values. When the primary winding is energized with an alternating current, an alternating magnetic flux is generated, and the alternating magnetic flux is magnetically conducted through the iron core, so that an alternating electromotive force is induced in the secondary winding. The level of the secondary induced electromotive force is related to the number of turns of the primary winding, i.e. the voltage is proportional to the number of turns. The main role is to transmit electrical energy, and thus, the rated capacity is its main parameter. The rated capacity is a conventional value for the power delivered, which characterizes the amount of electrical energy transmitted, expressed in kVA or MVA, and is used to determine the rated current which does not exceed the temperature rise limit under defined conditions when a rated voltage is applied to the transformer.

The heat that current distribution transformer can produce when carrying out current conversion, the transformer is in a comparatively confined space, and traditional radiating mode often dispels the heat to its transformer body through simple fan, and its inside radiating effect is not good, leads to iron core (magnet) to cause high temperature demagnetization, makes the unable alternating current electromotive force that induces of secondary side inductance to make the unable normal work of transformer.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing an energy-saving distribution transformer with circulation heat radiation structure for solving above-mentioned problem to solve current distribution transformer and can produce the heat when carrying out current conversion, the transformer is in a comparatively confined space, traditional radiating mode often dispels the heat to its transformer body through simple fan, its inside radiating effect is not good, lead to iron core (magnet) to cause the high temperature demagnetization, make the unable alternating current electromotive force that induces of secondary side inductance, thereby make the unable problem of normal work of transformer.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: energy-saving distribution transformer with circulation heat radiation structure, which comprises an outer shell, shell internally mounted has the transformer, the inside bottom fixedly connected with heating panel of shell, the shell rear side is equipped with the dwang, the dwang runs through shell one side and rotates with the shell to be connected, shell rear side fixedly connected with connection box, the inside suction subassembly that is equipped with of connection box, shell bottom fixedly connected with reservoir tank.

Preferably, dwang one end fixedly connected with fan, the shell rear side is opened and is equipped with a plurality of recesses, shell rear side fixedly connected with motor, motor output end and dwang fixed connection are favorable to making the motor drive the dwang and rotate, make the fan along with rotating, produce wind-force, to the inside cooling of shell.

Preferably, the suction assembly comprises a rotating disc, one side of the rotating disc is rotatably connected with a rotating plate, one end of the rotating plate is rotatably connected with a pulling plate, one end of the pulling plate is fixedly connected with a pushing plate, the pushing plate is arranged inside the connecting frame and is in sliding connection with the inner wall of the connecting frame, suction through the connecting frame is facilitated, and cooling water is circulated.

Preferably, a supporting rod is fixedly connected to the other side of the rotating disc, and the supporting rod is rotatably connected with the shell.

Preferably, dwang outside fixedly connected with second band pulley, the first band pulley of branch outside fixedly connected with, connect through belt transmission between second band pulley and the first band pulley, through the transmission between first band pulley and the second band pulley, the water-cooling is synchronous with the forced air cooling, makes its cooling effect better.

Preferably, the heating panel is laminated with the transformer outside mutually, heating panel both sides fixedly connected with cooling tube, two the cooling tube communicates with each other with linking frame and water storage tank fixed connection respectively, fixedly connected with is used for the connecting pipe of intercommunication, two between water storage tank and the linking frame the equal fixedly connected with check valve in cooling tube and the connecting pipe outside is favorable to connecting pipe and cooling tube to carry out one to the cooling water and uses in proper order for the heat dissipation of transformer.

Preferably, one side of the shell is rotatably connected with a cover plate, the top of the transformer is provided with a plurality of connectors, and the connectors penetrate through the shell and are fixedly connected with the shell and connected with an external circuit through the connectors.

The utility model provides an energy-saving distribution transformer with circulation heat radiation structure, its beneficial effect who possesses as follows:

1. this energy-saving distribution transformer with circulation heat radiation structure opens the recess of establishing through the shell rear side, brings outside air into inside the shell, conducts the heat through the heating panel in the transformer outside simultaneously, blows to the heating panel through outside wind this moment and accelerates the heating panel heat dissipation cooling.

2. This energy-saving distribution transformer with circulation heat radiation structure is linked together through connecting pipe and water storage tank, and inside the connecting frame will be injected to water storage tank inside water, circulate the inside cooling water of connecting frame through the cooling tube in the heating panel outside the extrusion through the kicking plate to drive the heat in the heating panel outside, cooling effect with higher speed carries out the thermal treatment to the transformer.

Drawings

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

fig. 2 is a rear view of the housing of the present invention;

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

fig. 4 is a schematic structural view of the suction assembly of the present invention.

In the figure: 1. a housing; 2. a transformer; 3. a heat dissipation plate; 4. rotating the rod; 5. a fan; 6. rotating the disc; 7. a rotating plate; 8. pulling a plate; 9. a push plate; 10. a connecting frame; 11. a water storage tank; 12. a radiating pipe; 13. a connecting pipe; 14. a strut; 15. a first pulley; 16. a second pulley; 17. a motor; 18. a connector; 19. a groove; 20. and (7) a cover plate.

Detailed Description

The embodiment of the utility model provides an energy-saving distribution transformer with circulation heat radiation structure.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a housing 1, a transformer 2 is installed inside the housing 1, a primary coil, a secondary coil and an iron core (magnet) are included inside the transformer 2, the transformer is used for voltage lifting, impedance matching, safety isolation and the like in a circuit, voltage is transformed and transmitted, a heat dissipation plate 3 is fixedly connected to the bottom end inside the housing 1, a cover plate 20 is rotatably connected to one side of the housing 1, a plurality of connectors 18 are installed on the top of the transformer 2, a positive power lead and a negative power lead are connected through the connectors 18, so that the transformer 2 is safely connected with an external device, the connectors 18 penetrate through the housing 1 and are fixedly connected with the housing 1, and are connected with an external circuit through the connectors 18. The rear side of the shell 1 is provided with a rotating rod 4, the rotating rod 4 penetrates one side of the shell 1 and is rotatably connected with the shell 1, the rear side of the shell 1 is fixedly connected with a connecting frame 10, a suction component is arranged inside the connecting frame 10, the bottom of the shell 1 is fixedly connected with a water storage tank 11, one end of the rotating rod 4 is fixedly connected with a fan 5, the fan 5 is driven to rotate through the rotating rod 4, so that the fan 5 can radiate heat of the whole equipment, the air flow inside the shell 1 is accelerated, the heat radiation treatment of the heat radiation plate 3 on the transformer 2 is accelerated, meanwhile, the fan 5 can adopt an anti-magnetic interference controller to avoid the interference of electromagnetism on the rotation of the fan 5 and ensure the normal radiation of the fan 5, the rear side of the shell 1 is provided with a plurality of grooves 19, the rear side of the shell 1 is fixedly connected with a motor 17, because the motor 17 is positioned near the transformer 2, the failure of the motor 17 is avoided, and the anti-magnetic interference on the motor 17 is needed, so motor 17 can adopt anti-electromagnetic interference motor, and motor 17 output and dwang 4 fixed connection make motor 17 drive dwang 4 and rotate to for fan 5 drives and provides power, when fan 5 rotated, the inside circulation of air of shell 1 was accelerated to production wind-force, to the inside cooling of shell 1.

It is specific, when transformer 2 carries out the during operation in that shell 1 is inside, through starter motor 17, make motor 17 drive dwang 4 rotate, thereby make dwang 4 drive fan 5 rotate, blow in the inside air flow that accelerates of shell 1 with outside cold air when fan 5 rotates, recess 19 of establishing is opened through shell 1 rear side, 19 cooperation fan 5 through seting up rotates and brings the outside air into inside shell 1, simultaneously conduct the heat through heating panel 3 in the 2 outsides of transformer, blow through outside wind and accelerate heating panel 3 heat dissipation cooling on heating panel 3 this moment, make heating panel 3 accelerate to transformer 2's heat dissipation, improve holistic radiating efficiency.

Referring to fig. 2, 3 and 4 again, the suction assembly includes a rotary disc 6, one side of the rotary disc 6 is rotatably connected with a rotary plate 7, one end of the rotary plate 7 is rotatably connected with a pull plate 8, one end of the pull plate 8 is fixedly connected with a push plate 9, the push plate 9 is disposed inside a connection frame 10 and is slidably connected with the inner wall of the connection frame 10, so as to facilitate suction through the connection frame 10 and circulate cooling water, the other side of the rotary disc 6 is fixedly connected with a support rod 14, the support rod 14 is rotatably connected with the housing 1, the outer side of the rotary rod 4 is fixedly connected with a second belt wheel 16, the outer side of the support rod 14 is fixedly connected with a first belt wheel 15, the second belt wheel 16 is connected with the first belt wheel 15 through belt transmission, water cooling and air cooling are synchronized through transmission between the first belt wheel 15 and the second belt wheel 16, so that the cooling effect is better, the heat dissipation plate 3 is attached to the outer side of the transformer 2, through heating panel 3 and transformer 2's contact, derive the heat that transformer 2 during operation produced, 3 both sides fixedly connected with cooling tubes 12 of heating panel, two cooling tubes 12 respectively with linking frame 10 and water storage tank 11 fixed connection and communicate with each other, fixedly connected with is used for the connecting pipe 13 of intercommunication between water storage tank 11 and the linking frame 10, two cooling tubes 12 and the equal fixedly connected with check valve in connecting pipe 13 outside, be favorable to connecting pipe 13 and cooling tube 12, carry out one to the cooling water and use in proper order, accelerate transformer 2's heat dissipation, when the cooling water passes through cooling tube 12, flow through the inside cooling water of cooling tube 12, take away the heat that transformer 2 produced that heating panel 3 derived, radiating effect of heating panel 3 accelerates, thereby transformer 2's work efficiency has been improved.

Specifically, meanwhile, the second belt wheel 16 is connected with the first belt wheel 15 through a belt transmission, when the rotating rod 4 rotates to drive the rotating disc 6 to rotate, so that the rotating disc 6 drives the rotating plate 7 to rotate, the rotating plate 7 pulls the pull plate 8 to slide the push plate 9 inside the connecting frame 10, the connecting frame 10 forms a suction device which is communicated with the water storage tank 11 through the connecting pipe 13, water inside the water storage tank 11 is injected into the connecting frame 10, cooling water inside the connecting frame 10 is circulated outside the heat dissipation plate 3 through the heat dissipation pipe 12, and heat outside the heat dissipation plate 3 is absorbed and taken away through the cooling water inside the heat dissipation pipe 12 through the heat transfer through the extrusion of the push plate 9, so that the cooling effect of the heat dissipation plate 3 is accelerated, and the heat dissipation treatment of the transformer 2 is improved, the effect of circulating cooling of the transformer 2 is achieved.

The working principle is as follows: through starter motor 17, make motor 17 drive dwang 4 and rotate, thereby make dwang 4 drive fan 5 rotate and connect, bring outside air into inside shell 1, the transmission is connected between second band pulley 16 and the first band pulley 15, make rolling disc 6 drive rotor plate 7 rotate, rotor plate 7 pulling arm-tie 8 slides pushing plate 9 inside link frame 10, be linked together through connecting pipe 13 and water storage tank 11, circulate the inside cooling water of link frame 10 outside heating panel 3 through cooling tube 12.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Energy-saving distribution transformer with circulation heat radiation structure, including shell (1), its characterized in that: shell (1) internally mounted has transformer (2), the inside bottom fixedly connected with heating panel (3) of shell (1), shell (1) rear side is equipped with dwang (4), dwang (4) run through shell (1) one side and rotate with shell (1) and be connected, shell (1) rear side fixedly connected with connection frame (10), the inside suction subassembly that is equipped with of connection frame (10), shell (1) bottom fixedly connected with water storage tank (11).

2. The energy-saving distribution transformer with the circulating heat dissipation structure according to claim 1, wherein: dwang (4) one end fixedly connected with fan (5), shell (1) rear side is opened and is equipped with a plurality of recesses (19), shell (1) rear side fixedly connected with motor (17), motor (17) output and dwang (4) fixed connection.

3. The energy-saving distribution transformer with the circulating heat dissipation structure according to claim 1, wherein: the suction assembly comprises a rotating disc (6), a rotating plate (7) is connected to one side of the rotating disc (6) in a rotating mode, a pulling plate (8) is connected to one end of the rotating plate (7) in a rotating mode, a pushing plate (9) is fixedly connected to one end of the pulling plate (8), and the pushing plate (9) is arranged inside a connecting frame (10) and is in sliding connection with the inner wall of the connecting frame (10).

4. The energy-saving distribution transformer with the circulation heat dissipation structure according to claim 3, wherein: the other side of the rotating disc (6) is fixedly connected with a supporting rod (14), and the supporting rod (14) is rotatably connected with the shell (1).

5. The energy-saving distribution transformer with the circulating heat dissipation structure according to claim 4, wherein: dwang (4) outside fixedly connected with second band pulley (16), branch (14) outside fixedly connected with first band pulley (15), connect through belt transmission between second band pulley (16) and first band pulley (15).

6. The energy-saving distribution transformer with the circulation heat dissipation structure according to claim 3, wherein: heating panel (3) and the laminating mutually in transformer (2) outside, heating panel (3) both sides fixedly connected with cooling tube (12), two cooling tube (12) respectively with connecting frame (10) and water storage tank (11) fixed connection and communicate with each other, fixedly connected with is used for connecting pipe (13) of intercommunication between water storage tank (11) and connecting frame (10), two equal fixedly connected with check valve in cooling tube (12) and connecting pipe (13) outside.

7. The energy-saving distribution transformer with the circulating heat dissipation structure according to claim 1, wherein: the transformer is characterized in that a cover plate (20) is rotatably connected to one side of the shell (1), a plurality of connectors (18) are mounted at the top of the transformer (2), and the connectors (18) penetrate through the shell (1) and are fixedly connected with the shell (1).