CN112489944A

CN112489944A - High-efficient radiating dry-type transformer

Info

Publication number: CN112489944A
Application number: CN202011343558.1A
Authority: CN
Inventors: 刘兴慧
Original assignee: Jiangsu Hengyi Transformer Co Ltd
Current assignee: Jiangsu Hengyi Transformer Co Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-12

Abstract

The invention discloses a high-efficiency heat-dissipation dry-type transformer which comprises a supporting mechanism and a heat dissipation mechanism, wherein the supporting mechanism comprises a box body, a heat insulation plate, universal self-locking wheels, heat dissipation holes, sun-proof plates and a box door, the top in the box body is connected with a damp-proof mechanism, the left side and the right side of a dry-type transformer body are symmetrically provided with limiting mechanisms, the bottom of the box body is symmetrically provided with the universal self-locking wheels, the top of the box body is provided with the sun-proof plates, and the front side of the box body is rotatably connected with the box. This high-efficient radiating dry-type transformer is provided with sun-proof board and heat insulating board, and sun-proof board and heat insulating board can avoid the phenomenon that the dry-type transformer body caused the circuit short circuit or transformer to damage because of insolating to a certain extent to be convenient for protect the dry-type transformer body, be provided with the drier simultaneously, the drier can absorb the inside moisture of box, thereby be convenient for prevent that the inside moisture of box from corroding and damaging the internal element of dry-type transformer body.

Description

High-efficient radiating dry-type transformer

Technical Field

The invention relates to the technical field of dry-type transformers, in particular to a dry-type transformer capable of efficiently dissipating heat.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. Dry transformers are one type of transformer, and are commonly used for local lighting, electronic circuits. The dry type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is simply a transformer with an iron core and a winding which are not immersed in insulating oil, the phenomenon that the transformer is damaged due to poor self heat dissipation capability or exposure to sunlight frequently occurs in the use process of the dry type transformer, and on the other hand, most of the existing dry type transformers are not provided with a dustproof structure, so that external dust is easily sucked into the device in the heat dissipation process, and then internal elements of the transformer are easily short-circuited.

Disclosure of Invention

The invention aims to provide a dry-type transformer capable of efficiently dissipating heat, which aims to solve the problem that the dry-type transformer in the background art is frequently damaged due to poor self heat dissipation capability or insolation in the use process, and on the other hand, most of the existing dry-type transformers are not provided with a dustproof structure, so that external dust is easily sucked into the device in the heat dissipation process, and further, the internal elements of the transformer are easily short-circuited.

In order to achieve the purpose, the invention provides the following technical scheme: a dry-type transformer with high-efficiency heat dissipation, which comprises a supporting mechanism and a heat dissipation mechanism,

the supporting mechanism comprises a box body, a heat insulation plate, universal self-locking wheels, heat dissipation holes, a sun-proof plate and a box door, the heat insulation plate is connected to the inner side wall of the box body, the top of the box body is connected with a damp-proof mechanism, a dry-type transformer body is arranged below the damp-proof mechanism, limiting mechanisms are symmetrically arranged on the left side and the right side of the dry-type transformer body and fixedly arranged inside the box body, the universal self-locking wheels are symmetrically arranged at the bottom of the box body, the heat dissipation holes are formed among the universal self-locking wheels, the heat dissipation holes are formed in the bottom of the box body, the sun-proof plate is arranged at the top of the box body, a controller is fixedly connected to the inner top of the sun-proof plate, the box door is rotatably connected to the;

the heat dissipation mechanism, heat dissipation mechanism is including heat dissipation fan, dust screen, connecting piece, cleaning brush, electric telescopic handle and fin, and heat dissipation fan symmetry sets up at the top of box, and the top of heat dissipation fan is provided with the dust screen simultaneously, the dust screen sets up in sun visor's below, and the dust screen passes through the connecting piece and is connected with the box, the top of dust screen is provided with the cleaning brush, and the rear side of cleaning brush is provided with electric telescopic handle, and electric telescopic handle's bottom and the top fixed connection of box simultaneously, the fin symmetry sets up the left and right sides at the box.

Preferably, the radiating holes are distributed at the bottom of the box body at equal intervals, and temperature sensors are arranged in the box body.

Preferably, dampproofing mechanism includes drying cabinet, drier, micropore and baffle, and the interior top fixed connection of drying cabinet top and box, is provided with the drier in the drying cabinet simultaneously, the even micropore that is equipped with of drying cabinet bottom, and the block of drying cabinet front side is connected with the baffle.

Preferably, the heat dissipation fins are uniformly provided with exhaust holes, and the heat dissipation fins are correspondingly arranged below the heat dissipation fan.

Preferably, stop gear includes fixed block, bull stick, limiting plate and through-hole, and the interior bottom fixed connection of fixed block bottom and box, and threaded connection has the bull stick on the fixed block simultaneously, the bull stick passes through the limiting plate and contacts with the dry-type transformer body, and has seted up the through-hole on the limiting plate.

Preferably, the through holes are distributed on the limiting plate at equal intervals, and the limiting plate is rotatably connected with the rotating rod.

Preferably, cooling body includes backup pad, air-cooler, intake stack, connecting tube, exhaust duct and the head of airing exhaust, and the backup pad setting is provided with the air-cooler in the backup pad at the rear side of box simultaneously, the bottom of air-cooler is passed through intake stack and is connected with the box, and the top of air-cooler is passed through connecting tube and is connected with the exhaust duct, is provided with the head of airing exhaust simultaneously on the exhaust duct.

Preferably, the air exhaust heads are distributed on the air exhaust pipeline at equal intervals, and the air exhaust heads are arranged in the box body.

Preferably, the controller is electrically connected with the air cooler and the temperature sensor.

Compared with the prior art, the invention has the beneficial effects that: the dry-type transformer with high-efficiency heat dissipation,

(1) the heat dissipation fan is arranged, and can blow air to the heat dissipation fins in the box body to quickly cool the heat dissipation fins, so that the heat exchange efficiency of the heat dissipation fins is improved, and the dry-type transformer body is quickly cooled;

(2) the dustproof net is arranged, and can prevent external dust and other pollutants from polluting the dry-type transformer body through the interior of the box body into which the heat dissipation fan enters, so that the dry-type transformer body is prevented from being short-circuited due to dust pollution;

(3) the electric telescopic rod is arranged, when the dust screen needs to be cleaned, a worker can control the electric telescopic rod to drive the cleaning brush to repeatedly clean the upper surface of the dust screen, so that the intelligence of the device is improved, and the device is more convenient and faster to use compared with manual cleaning;

(4) the drying plate and the heat insulation plate are arranged, the phenomenon that the temperature inside the box body is too high due to insolation of the device can be avoided to a certain extent, and further the phenomenon that the dry-type transformer body is short-circuited due to the fact that the temperature inside the box body is too high is prevented conveniently, so that the dry-type transformer body is protected conveniently, and meanwhile, the drying agent is arranged, can absorb moisture inside the box body, so that the moisture inside the box body is prevented from corroding and damaging internal elements of the dry-type transformer body conveniently;

(5) be provided with temperature sensor, when temperature sensor detected the inside temperature of box and exceeded the setting value, temperature sensor will give the controller with the information transfer that detects, and the controller will control the air-cooler and extract and refrigerate to the inside steam of box, then reduces the temperature to the dry-type transformer body in discharging into the box through the exhaust head with air conditioning, and then can effectively prevent that the dry-type transformer body from taking place to damage because of self high temperature.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic side sectional view showing the connection relationship between the drying box and the baffle according to the present invention;

FIG. 6 is a schematic diagram of the working process of the present invention.

In the figure: 1. the dry-type transformer comprises a supporting mechanism, 101, a box body, 102, a heat insulation board, 103, universal self-locking wheels, 104, heat dissipation holes, 105, a sun-proof board, 106, a box door, 2, a moisture-proof mechanism, 201, a drying box, 202, a drying agent, 203, micropores, 204, a baffle, 3, a heat dissipation mechanism, 301, a heat dissipation fan, 302, a dust screen, 303, a connecting piece, 304, a cleaning brush, 305, an electric telescopic rod, 306, a heat dissipation sheet, 4, a dry-type transformer body, 5, a limiting mechanism, 501, a fixing block, 502, a rotating rod, 503, a limiting plate, 504, a through hole, 6, a cooling mechanism, 601, a supporting plate, 602, an air cooler, 603, an air inlet pipeline, 604, a connecting pipeline, 605, an exhaust pipeline, 606, an exhaust head, 7, a.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a high-efficiency heat-dissipation dry-type transformer is disclosed, as shown in FIG. 1, FIG. 2, FIG. 5 and FIG. 6, a supporting mechanism 1 comprises a box 101, a heat-insulation board 102, a universal self-locking wheel 103, a heat-dissipation hole 104, a sun-proof board 105 and a box door 106, the heat-insulation board 102 is connected on the inner side wall of the box 101, a damp-proof mechanism 2 is connected on the inner top of the box 101, the damp-proof mechanism 2 comprises a drying box 201, a drying agent 202, micro-holes 203 and a baffle 204, the top of the drying box 201 is fixedly connected with the inner top of the box 101, the drying box 201 is internally provided with the drying agent 202, the bottom of the drying box 201 is uniformly provided with the micro-holes 203, the front side of the drying box 201 is connected with the baffle 204 in a clamping manner, a worker can replace the drying agent 202 by detaching the baffle 204, thereby facilitating the normal use of the device, the limiting mechanism 5 comprises a fixed block 501, a rotating rod 502, a limiting plate 503 and a through hole 504, the bottom of the fixed block 501 is fixedly connected with the inner bottom of the box 101, the rotating rod 502 is connected with the fixed block 501 through a thread, the rotating rod 502 is contacted with the dry-type transformer body 4 through the limiting plate 503, the through holes 504 are arranged on the limiting plate 503 and are distributed on the limiting plate 503 at equal intervals, the through hole 504 facilitates the heat dissipation of the dry-type transformer body 4, the limiting plate 503 is rotatably connected with the rotating rod 502, the limiting mechanism 5 facilitates the fixation of the dry-type transformer body 4, thereby facilitating the prevention of the collision between the dry-type transformer body 4 and the inner wall of the box 101 when the device moves, further facilitating the protection of the dry-type transformer body 4, the limiting mechanism 5 is fixedly arranged inside the box 101, the bottom of the box 101 is symmetrically provided with universal self-locking wheels 103, and, meanwhile, the heat dissipation holes 104 are formed in the bottom of the box body 101, the heat dissipation holes 104 are distributed in the bottom of the box body 101 at equal intervals, the heat dissipation holes 104 play a role in heat dissipation and exhaust, the temperature sensor 7 is arranged in the box body 101, the sun visor 105 is arranged at the top of the box body 101, the controller 8 is fixedly connected to the inner top of the sun visor 105, the controller 8 is electrically connected with the air cooler 602 and the temperature sensor 7, and the dry-type transformer body 4 is prevented from being damaged due to overhigh temperature.

As shown in fig. 1, 2, 3 and 4, a door 106 is rotatably connected to a front side of a cabinet 101, a cooling mechanism 6 is disposed at a rear side of the cabinet 101, the cooling mechanism 6 includes a supporting plate 601, a cooling fan 602, an air inlet pipe 603, a connecting pipe 604, an exhaust pipe 605 and an exhaust head 606, the supporting plate 601 is disposed at the rear side of the cabinet 101, the cooling fan 602 is disposed on the supporting plate 601, a bottom end of the cooling fan 602 is connected to the cabinet 101 through the air inlet pipe 603, a top end of the cooling fan 602 is connected to the exhaust pipe 605 through the connecting pipe 604, the exhaust head 606 is disposed on the exhaust pipe 605, the cooling mechanism 6 facilitates improving heat dissipation efficiency of the apparatus, the exhaust heads 606 are equidistantly distributed on the exhaust pipe 605, the exhaust heads 606 are disposed in the cabinet 101, the plurality of exhaust heads 606 facilitate blowing air to different positions of the dry-type transformer body 4, the cooling mechanism 3 includes cooling fans 301, a cooling fan, dustproof mesh 302, connecting piece 303, cleaning brush 304, electric telescopic handle 305 and fin 306, and heat dissipation fan 301 symmetry sets up the top at box 101, the top of heat dissipation fan 301 is provided with dustproof mesh 302 simultaneously, dustproof mesh 302 sets up the below at sun visor 105, and dustproof mesh 302 passes through connecting piece 303 and is connected with box 101, the top of dustproof mesh 302 is provided with cleaning brush 304, and cleaning brush 304's rear side is provided with electric telescopic handle 305, the bottom of electric telescopic handle 305 and the top fixed connection of box 101 simultaneously, fin 306 symmetry sets up the left and right sides at box 101, the exhaust hole has been seted up to even on the fin 306, and fin 306 corresponds the setting in the below of heat dissipation fan 301, fan 301 accessible exhaust hole bloies different fin 306, thereby be convenient for improve the radiating efficiency of fin 306.

The working principle is as follows: when the high-efficiency heat-dissipation dry-type transformer is used, firstly, the box door 106 is opened to place the dry-type transformer body 4 into the box body 101, then the rotating rod 502 is manually rotated until the limiting plates 503 are contacted with the left side and the right side of the dry-type transformer body 4, so that the dry-type transformer body 4 can be fixed, then, the box door 106 is closed, then, a worker can move the device to a working area by using the universal self-locking wheels 103, then, the power supply is connected, the sun-proof plate 105 and the heat insulation plate 102 can prevent the dry-type transformer body 4 from generating a circuit short circuit phenomenon due to insolation to a certain extent, meanwhile, the drying agent 202 in the drying box 201 absorbs moisture in the box body 101 through the micropores 203, so that the drying performance in the box body 101 is ensured, and further, the internal elements of the dry-type transformer body 4 are prevented from being failed due to overweight moisture, the heat sink 306 can absorb the heat dissipated inside the box 1 by the dry-type transformer body 4 and then dissipate the heat to the outside, so as to facilitate the heat dissipation of the device, the heat dissipating fan 301 can blow the heat sink 306 inside the box 101, so as to accelerate the air circulation speed around the heat sink 306 and improve the heat exchange efficiency of the heat sink 306, so as to facilitate the heat dissipation of the dry-type transformer body 4, meanwhile, the hot air inside the box 101 is discharged to the outside through the heat dissipating holes 104, the temperature sensor 7 can detect the temperature inside the box 101 in real time, when the temperature sensor 7 detects that the temperature inside the box 101 exceeds a set value, the temperature sensor 7 will transmit a signal to the controller 8, the controller 8 will start the air cooler 602, and the air cooler 602 will extract the hot air inside the box 101 through the air inlet pipe 603 and refrigerate the hot air, the cooled air flow enters the air exhaust duct 605 through the connecting duct 604, and is blown to the dry-type transformer body 4 in the box 101 through the air exhaust head 606 on the air exhaust duct 605 to cool the same, which completes the whole work, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-efficient radiating dry-type transformer, includes supporting mechanism (1) and heat dissipation mechanism (3), its characterized in that:

the supporting mechanism (1), the supporting mechanism (1) comprises a box body (101), a heat insulation plate (102), universal self-locking wheels (103), heat dissipation holes (104), sun-proof boards (105) and a box door (106), the heat insulation plate (102) is connected to the inner side wall of the box body (101), the top of the interior of the box body (101) is connected with a damp-proof mechanism (2), a dry-type transformer body (4) is arranged below the damp-proof mechanism (2), limiting mechanisms (5) are symmetrically arranged on the left side and the right side of the dry-type transformer body (4), the limiting mechanisms (5) are fixedly arranged inside the box body (101), the universal self-locking wheels (103) are symmetrically arranged at the bottom of the box body (101), the heat dissipation holes (104) are arranged between the universal self-locking wheels (103), the heat dissipation holes (104) are arranged at the bottom of the box body (101), the sun-proof boards (, the controller (8) is fixedly connected to the inner top of the sun visor (105), the box door (106) is rotatably connected to the front side of the box body (101), and the cooling mechanism (6) is arranged on the rear side of the box body (101);

heat dissipation mechanism (3), heat dissipation mechanism (3) is including heat dissipation fan (301), dust screen (302), connecting piece (303), cleaning brush (304), electric telescopic handle (305) and fin (306), and heat dissipation fan (301) symmetry sets up the top at box (101), and the top of heat dissipation fan (301) is provided with dust screen (302) simultaneously, dust screen (302) set up in the below of sun visor (105), and dust screen (302) pass through connecting piece (303) and be connected with box (101), the top of dust screen (302) is provided with cleaning brush (304), and the rear side of cleaning brush (304) is provided with electric telescopic handle (305), and the top fixed connection of the bottom of electric telescopic handle (305) and box (101) simultaneously, fin (306) symmetry sets up the left and right sides at box (101).

2. A high efficiency heat dissipating dry-type transformer as claimed in claim 1, wherein: the radiating holes (104) are distributed at the bottom of the box body (101) at equal intervals, and temperature sensors (7) are arranged in the box body (101).

3. A high efficiency heat dissipating dry-type transformer as claimed in claim 1, wherein: dampproofing mechanism (2) includes drying cabinet (201), drier (202), micropore (203) and baffle (204), and the interior top fixed connection of drying cabinet (201) top and box (101), is provided with drier (202) in drying cabinet (201) simultaneously, even micropore (203) that are equipped with in drying cabinet (201) bottom, and drying cabinet (201) front side block is connected with baffle (204).

4. A high efficiency heat dissipating dry-type transformer as claimed in claim 1, wherein: the radiating fins (306) are uniformly provided with exhaust holes, and the radiating fins (306) are correspondingly arranged below the radiating fan (301).

5. A high efficiency heat dissipating dry-type transformer as claimed in claim 1, wherein: stop gear (5) are including fixed block (501), bull stick (502), limiting plate (503) and through-hole (504), and the interior bottom fixed connection of fixed block (501) bottom and box (101), and threaded connection has bull stick (502) on fixed block (501) simultaneously, bull stick (502) contact with dry-type transformer body (4) through limiting plate (503), and has seted up through-hole (504) on limiting plate (503).

6. An efficient heat dissipation dry transformer as recited in claim 5, wherein: the through holes (504) are distributed on the limiting plate (503) at equal intervals, and the limiting plate (503) is rotatably connected with the rotating rod (502).

7. A high efficiency heat dissipating dry-type transformer as claimed in claim 1, wherein: cooling body (6) are including backup pad (601), air-cooler (602), air-supply line (603), connecting tube (604), exhaust duct (605) and air exhaust head (606), and backup pad (601) sets up the rear side at box (101), is provided with air-cooler (602) on backup pad (601) simultaneously, the bottom of air-cooler (602) is passed through air-supply line (603) and is connected with box (101), and the top of air-cooler (602) is passed through connecting tube (604) and is connected with exhaust duct (605), is provided with air exhaust head (606) on exhaust duct (605) simultaneously.

8. A high efficiency heat dissipating dry-type transformer as claimed in claim 7, wherein: the exhaust heads (606) are distributed on the exhaust pipeline (605) at equal intervals, and the exhaust heads (606) are arranged in the box body (101).

9. A high efficiency heat dissipating dry-type transformer as claimed in claim 1, wherein: the controller (8) is electrically connected with the air cooler (602) and the temperature sensor (7).