CN213183946U

CN213183946U - Power-off energy-saving device for transformer

Info

Publication number: CN213183946U
Application number: CN202022272448.2U
Authority: CN
Inventors: 武云生; 孙明军; 李新凯; 苗乃恩; 张忠泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a outage economizer for transformer, comprising a main body, the front end surface of main part is provided with board-like heat abstractor, the upper end surface of main part is provided with high-tension bushing, low-voltage bushing and tapping switch, the low-voltage bushing is located one side of high-tension bushing, tapping switch is located high-tension bushing and low-voltage bushing's both sides. A outage economizer for transformer, through the broken string alarm that sets up, screw and loudspeaker, be favorable to in time discovering transformer internal fault, reduce the energy loss, make things convenient for the staff in time to maintain the transformer, through the radiator that sets up, the heat absorption shell, the thermovent, powerful fan and fin, be favorable to absorbing the inside heat of transformer, reduce the inside high temperature of transformer, and be favorable to improving the energy-conserving ability of transformer, this equipment is simple structure not only, and convenient operation moreover, bring better use prospect.

Description

Power-off energy-saving device for transformer

Technical Field

The utility model relates to a transformer outage energy-saving field, in particular to outage economizer for transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the main functions of the transformer are voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization and the like.

The existing transformer has certain disadvantages when in use, firstly, in the use process, the existing transformer can not be effectively cooled, the internal temperature of the transformer is overhigh, the transformer is not beneficial to energy saving, and the existing transformer can not be timely maintained, so that the energy consumption is improved, certain adverse effects are brought to the use process of people, and therefore, the power-off energy-saving device for the transformer is provided.

Disclosure of Invention

A primary object of the present invention is to provide a power-off energy-saving device for a transformer, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a outage economizer for transformer, includes the main part, the front end surface of main part is provided with board-like heat abstractor, the upper end surface of main part is provided with high-voltage bushing, low-voltage bushing and tap switch, the low-voltage bushing is located one side of high-voltage bushing, tap switch is located high-voltage bushing and low-voltage bushing's both sides, one side surface of main part is provided with broken string alarm device and heat dissipation mechanism, broken string alarm device is located heat dissipation mechanism's lower extreme.

Preferably, the disconnection warning device comprises a disconnection warning device, a screw and a horn, the screw is located on the outer surface of the periphery of the front end of the disconnection warning device, and the horn is located in the middle of the disconnection warning device.

Preferably, be provided with set screw between broken string alarm and the screw socket, the surface can be dismantled through set screw and screw socket's internal surface all around to the front end of broken string alarm all around and be connected, be provided with connecting wire between broken string alarm device and the loudspeaker, broken string alarm device's output and connecting wire's input electric connection, the output of loudspeaker and connecting wire's input electric connection, the inside of broken string alarm is provided with diode and integrated circuit.

Preferably, the heat dissipation mechanism comprises a radiator, a heat absorption shell, a heat dissipation port, a powerful fan and heat dissipation fins, wherein the heat absorption shell is located on the inner surface of the periphery of the radiator, the heat dissipation port is located on the outer surface of the periphery of the radiator, the powerful fan is located in the middle of the radiator, and the heat dissipation fins are arranged between the radiator and the heat absorption shell.

Preferably, the peripheral inner surface of the radiator and the peripheral outer surface of the heat absorption shell are formed by machining, the peripheral outer surface of the radiator and the rear end outer surface of the heat dissipation port are formed by machining, a driving motor is arranged between the radiator and the powerful fan, the output end of the radiator is electrically connected with the input end of the driving motor, the output end of the powerful fan is electrically connected with the input end of the driving motor, and the peripheral inner surfaces of the radiator and the heat absorption shell are welded and connected with the outer surfaces of the two ends of the radiating fins.

Preferably, the outer surface of the front end of the main body and the outer surface of the lower end of the high voltage bushing are machined.

Preferably, the outer surface of one side of the main body and the inner surface of the rear end of the heat dissipation mechanism are formed by machining.

Compared with the prior art, the utility model discloses following beneficial effect has: the integrated circuit and the circuit inside the transformer are arranged in series, two ends of the wire are respectively connected with the diode inside the broken wire alarm, the diode is connected with the connecting wire, the connecting wire is connected with the horn, when the voltage is overlarge, the circuit inside the transformer is burnt out, the horn makes a sound, the internal fault of the transformer can be found out in time, the energy loss is reduced, the transformer can be maintained in time conveniently by workers, the circuit inside the radiator is connected with the circuit inside the transformer in series through the arranged radiator, the heat absorption shell, the heat dissipation port, the powerful fan and the heat dissipation fin, when the transformer is started, the radiator is started, the driving motor drives the powerful fan to extract the heat inside the transformer, and the heat absorption shell is positioned on the peripheral outer surface of the powerful fan, the heat that takes out adsorbs on the fin, and the fin contact surface coats one deck heat conduction silicone grease, makes the heat that components and parts sent conduct on the fin more effectively, and the rethread thermovent gives off the heat to the air in, is favorable to absorbing the inside heat of transformer, reduces the inside high temperature of transformer to be favorable to improving the energy-conserving ability of transformer, whole a outage economizer for transformer simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a power-off energy-saving device for a transformer according to the present invention;

fig. 2 is a schematic structural view of a power-off energy-saving device for a transformer of the present invention, and the disconnection warning device 6 in fig. 1;

fig. 3 is a schematic structural view of a power-off energy-saving device for a transformer according to the present invention, i.e., a heat dissipation mechanism 7 in fig. 1;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 of a power-off energy-saving device for a transformer according to the present invention.

In the figure: 1. a main body; 2. a plate-type heat sink; 3. a high voltage bushing; 4. a low-pressure bushing; 5. a tap changer; 6. a wire breakage alarm device; 7. a heat dissipation mechanism; 601. a wire break alarm; 602. screwing; 603. a horn; 701. a heat sink; 702. a heat absorbing housing; 703. a heat dissipation port; 704. a powerful fan; 705. and a heat sink.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

As shown in fig. 1-4, a power-off energy-saving device for a transformer comprises a main body 1, a plate-type heat dissipation device 2 is arranged on the outer surface of the front end of the main body 1, a high-voltage bushing 3, a low-voltage bushing 4 and a tap switch 5 are arranged on the outer surface of the upper end of the main body 1, the low-voltage bushing 4 is positioned on one side of the high-voltage bushing 3, the tap switch 5 is positioned on two sides of the high-voltage bushing 3 and the low-voltage bushing 4, a wire-break alarm device 6 and a heat dissipation mechanism 7 are arranged on the outer surface of one side of the main body 1.

Further, the disconnection warning device 6 comprises a disconnection warning device 601, a screw 602 and a loudspeaker 603, wherein the screw 602 is located on the outer surface of the periphery of the front end of the disconnection warning device 601, and the loudspeaker 603 is located in the middle of the disconnection warning device 6.

Furthermore, a fixing screw is arranged between the wire break alarm 601 and the screw 602, the outer surface of the periphery of the front end of the wire break alarm 601 is detachably connected with the inner surface of the periphery of the screw 602 through the fixing screw, a connecting wire is arranged between the wire break alarm device 6 and the horn 603, the output end of the wire break alarm device 6 is electrically connected with the input end of the connecting wire, the output end of the horn 603 is electrically connected with the input end of the connecting wire, a diode and an integrated circuit are arranged inside the wire break alarm 601, when in use, the wire break alarm 601, the screw 602 and the horn 603 are arranged, the screw 602 fixes the wire break alarm 601 on the transformer, the integrated circuit and a circuit inside the transformer are arranged in a series connection mode, two ends of a wire are respectively connected with the diode inside the wire break alarm 601, the diode is connected with the connecting wire, and the connecting wire is connected with the horn 603, when the voltage is too large, the lines in the transformer are burnt out, the loudspeaker 603 makes a sound, internal faults of the transformer can be found in time, energy loss is reduced, and workers can maintain the transformer in time conveniently.

Further, the heat dissipation mechanism 7 includes a heat sink 701, a heat absorption housing 702, a heat dissipation opening 703, a strong fan 704 and a heat dissipation fin 705, the heat absorption housing 702 is located on the inner surface of the periphery of the heat sink 701, the heat dissipation opening 703 is located on the outer surface of the periphery of the heat sink 701, the strong fan 704 is located in the middle of the heat sink 701, and the heat dissipation fin 705 is arranged between the heat sink 701 and the heat absorption housing 702.

Further, the peripheral inner surface of the radiator 701 and the peripheral outer surface of the heat absorption housing 702 are machined, the peripheral outer surface of the radiator 701 and the rear end outer surface of the heat dissipation port 703 are machined, a driving motor is arranged between the radiator 701 and the powerful fan 704, the output end of the radiator 701 is electrically connected with the input end of the driving motor, the output end of the powerful fan 704 is electrically connected with the input end of the driving motor, the peripheral inner surfaces of the radiator 701 and the heat absorption housing 702 are welded with the outer surfaces of the two ends of the radiating fin 705, when the transformer is used, the circuit inside the radiator 701 is connected with the circuit inside the transformer in series through the arranged radiator 701, the heat absorption housing 702, the heat dissipation port 703, the powerful fan 704 and the radiating fin 705, when the transformer is started, the radiator 701 is started accordingly, and the driving motor drives the powerful fan 704 to extract, the heat absorption shell 702 is located on the outer surface of the periphery of the powerful fan 704, the extracted heat is absorbed on the radiating fins 705, a layer of heat conduction silicone grease is coated on the contact surfaces of the radiating fins 705, so that the heat emitted by components is more effectively conducted to the radiating fins 705, and then the heat is radiated to the air through the radiating ports 703, so that the heat inside the transformer can be absorbed, the high temperature inside the transformer can be reduced, and the energy-saving capacity of the transformer can be improved.

Further, the outer surface of the front end of the main body 1 and the outer surface of the lower end of the high-voltage bushing 3 are machined, and the high-voltage bushing 3 is convenient to connect a high-voltage wire.

Further, the outer surface of one side of the main body 1 and the inner surface of the rear end of the heat dissipation mechanism 7 are formed by machining, and the heat dissipation mechanism 7 is beneficial to heat dissipation of the transformer.

It should be noted that, the utility model relates to a power-off energy-saving device for transformer, before using, through the alarm 601 of broken string, screw 602 and loudspeaker 603 that set up, screw 602 fixes the alarm 601 of broken string on the transformer, integrated circuit and the circuit inside the transformer are arranged in the form of series connection, the both ends of line are connected with the diode inside the alarm 601 of broken string respectively, the diode is connected with connecting wire, connecting wire is connected with loudspeaker 603, when the voltage is too big, the circuit inside the transformer burns out, loudspeaker 603 makes a sound, be favorable to discovering the fault inside the transformer in time, reduce the energy consumption, facilitate the staff in time to maintain the transformer, through the radiator 701 that sets up, heat absorption shell 702, thermovent 703, powerful fan 704 and fin 705, the circuit inside the radiator 701 is connected with the circuit inside the transformer in series, when the transformer starts, the radiator 701 is also started, the driving motor drives the powerful fan 704 to extract heat inside the transformer, the heat absorption shell 702 is located on the peripheral outer surface of the powerful fan 704, the extracted heat is adsorbed on the radiating fins 705, a layer of heat conduction silicone grease is coated on the contact surface of the radiating fins 705, heat emitted by components is conducted to the radiating fins 705 more effectively, and then the heat is radiated to the air through the radiating holes 703, so that the heat inside the transformer is favorably absorbed, the high temperature inside the transformer is reduced, the energy-saving capacity of the transformer is favorably improved, and the heat absorption device is practical.

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. A power-off energy-saving device for a transformer comprises a main body (1), and is characterized in that: the utility model discloses a high-voltage bushing's heat dissipation mechanism, including main part (1), the front end surface of main part (1) is provided with plate-type heat abstractor (2), the upper end surface of main part (1) is provided with high-voltage bushing (3), low-voltage bushing (4) and tap switch (5), low-voltage bushing (4) are located one side of high-voltage bushing (3), tap switch (5) are located the both sides of high-voltage bushing (3) and low-voltage bushing (4), one side surface of main part (1) is provided with broken wire alarm device (6) and heat dissipation mechanism (7), broken wire alarm device (6) are located the lower extreme of heat dissipation mechanism (7).

2. A power-off and energy-saving device for a transformer according to claim 1, characterized in that: the wire breakage alarm device (6) comprises a wire breakage alarm (601), a screw (602) and a horn (603), wherein the screw (602) is located on the outer surface of the periphery of the front end of the wire breakage alarm (601), and the horn (603) is located in the middle of the wire breakage alarm device (6).

3. A power-off and energy-saving device for a transformer according to claim 2, characterized in that: be provided with set screw between broken string alarm (601) and screw socket (602), the surface can be dismantled through set screw and the internal surface all around of screw socket (602) around the front end of broken string alarm (601) and be connected, be provided with connecting wire between broken string alarm device (6) and loudspeaker (603), the output of broken string alarm device (6) and connecting wire's input electric connection, the output of loudspeaker (603) and connecting wire's input electric connection, the inside of broken string alarm (601) is provided with diode and integrated circuit.

4. A power-off and energy-saving device for a transformer according to claim 1, characterized in that: the heat dissipation mechanism (7) comprises a radiator (701), a heat absorption shell (702), a heat dissipation port (703), a powerful fan (704) and heat dissipation fins (705), wherein the heat absorption shell (702) is located on the inner surface of the periphery of the radiator (701), the heat dissipation port (703) is located on the outer surface of the periphery of the radiator (701), the powerful fan (704) is located in the middle of the radiator (701), and the heat dissipation fins (705) are arranged between the radiator (701) and the heat absorption shell (702).

5. A power-off and energy-saving device for a transformer according to claim 4, characterized in that: the heat sink is characterized in that the periphery inner surface of the radiator (701) and the periphery outer surface of the heat absorption shell (702) are formed through machining, the periphery outer surface of the radiator (701) and the rear end outer surface of the heat dissipation port (703) are formed through machining, a driving motor is arranged between the radiator (701) and the powerful fan (704), the output end of the radiator (701) is electrically connected with the input end of the driving motor, the output end of the powerful fan (704) is electrically connected with the input end of the driving motor, and the periphery inner surfaces of the radiator (701) and the heat absorption shell (702) are welded and connected with the outer surfaces of the two ends of the radiating fins (705).

6. A power-off and energy-saving device for a transformer according to claim 1, characterized in that: the outer surface of the front end of the main body (1) and the outer surface of the lower end of the high-voltage bushing (3) are machined.

7. A power-off and energy-saving device for a transformer according to claim 1, characterized in that: the outer surface of one side of the main body (1) and the inner surface of the rear end of the heat dissipation mechanism (7) are formed by machining.