CN217768028U - Outdoor transformer with protection architecture - Google Patents
Outdoor transformer with protection architecture Download PDFInfo
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- CN217768028U CN217768028U CN202222027420.1U CN202222027420U CN217768028U CN 217768028 U CN217768028 U CN 217768028U CN 202222027420 U CN202222027420 U CN 202222027420U CN 217768028 U CN217768028 U CN 217768028U
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Abstract
The application provides an outdoor transformer with protection architecture belongs to transformer protection technical field. This outdoor transformer with protection architecture includes protection component, transformer body and dehumidification radiator unit. The bottom plate sets up in the protective housing bottom, the heat pipe is located transformer body both sides respectively, the connecting pipe is impartial apart from setting up in the heat pipe and keeping away from transformer body one side, the connecting pipe other end runs through the protective housing lateral wall respectively and with heat-conducting plate fixed connection, the equal equidistance of heat dissipation fin sets up in the heat-conducting plate outside, it is in a sealed state to inhale protective housing and bottom plate, make inside outside humid air can not enter into the protective housing, play the damp-proof effect to the transformer body, the protective housing also can protect the transformer body simultaneously, prevent striking and falling object. The moisture absorption piece can carry out drying process with the inside moisture of protective housing, further prevents the inside air humidity of protective housing to protect the transformer better.
Description
Technical Field
The application relates to the field of transformer protection, in particular to an outdoor transformer with a protection structure.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, regulated magnetic (saturation transformer), etc. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, transformers for instruments, electronic transformers, reactors, mutual inductors, etc.).
At present, a plurality of transformers are installed outdoors, but the service life of the transformers is influenced by the outdoor transformers due to environmental factors, and particularly in rainy seasons, the outdoor transformers are dampened due to the fact that the ground is wet and the air is wet, so that the transformers are damaged, the normal use of the transformers is influenced, and certain inconvenience is brought.
According to chinese patent publication No. CN212010649U outdoor transformer protection architecture that prevents damp, the power distribution box comprises a box body, the top fixedly connected with main tributary strut of box, the top fixedly connected with weather shield of main tributary strut, common fixedly connected with auxiliary stay frame between box and the weather shield, and auxiliary stay frame is two of mutual symmetry, the equal fixedly connected with support column in position in the bottom four corners of box, four the common through connection of one end of support column has the safety cover, the inner wall bottom fixedly connected with motor of safety cover. The utility model discloses in, when gaseous entering wind channel the inside, the desiccator package of mesh recess board the inside can carry out the drying to the gas that gets into, and the drier package of mesh drawer the inside can carry out the drying to the gas of box inside simultaneously to the device that prevents box inside that can be better can carry out the predrying because of the ground influence, simultaneously can carry out the predrying to the gas that gets into, thereby better protecting the transformer.
However, the above scheme still has certain defects, and the inventor finds that when the transformer is subjected to moisture-proof drying, the inside of the box body is not a sealed environment, so that external humid air can enter the inside of the box body, if the drying effect is poor in a state that the air is particularly humid, the transformer can still be humidified after the external humid air enters, and the normal use of the transformer is affected.
SUMMERY OF THE UTILITY MODEL
In order to compensate for above not enough, the application provides an outdoor transformer with protection architecture, aims at improving that the box is inside not a sealed environment, and drying effect is poor, still can make the transformer regain moisture behind the outside humid air entering, influences the normal use problem of transformer.
The embodiment of the application provides an outdoor transformer with protection architecture, including protection component, transformer body and dehumidification radiator unit.
The protective assembly comprises a protective box and a bottom plate, the bottom plate is arranged at the bottom of the protective box, and a threading hole is formed in the side surface of the protective box; the transformer body is positioned in the protective box and is arranged on the bottom plate; dehumidification radiator unit includes heat pipe, connecting pipe, heat-conducting plate, radiating fin, fan and the piece that absorbs moisture, two the heat pipe is located respectively transformer body both sides, all the connecting pipe impartial distance set up in the heat pipe is kept away from transformer body one side, all the connecting pipe other end runs through respectively the protecting box lateral wall and with heat-conducting plate fixed connection, just the heat-conducting plate with protecting box lateral wall outside fixed connection, all the equal equidistance of radiating fin set up in the heat-conducting plate outside, two sets of the fan is equallyd divide do not install in a plurality of on the radiating fin, the piece that absorbs moisture set up in protecting box inside wall bottom.
In the above-mentioned realization in-process, install the transformer body on the bottom plate, whole guard box and bottom plate are in a sealed state, make inside outside humid air can not enter into the guard box, play the damp-proofing effect to the transformer body, the guard box also can protect the transformer body simultaneously, prevent striking and falling object from the high altitude, the piece that absorbs moisture can carry out drying process with the inside moisture of guard box, further prevent the inside air humidity of guard box, thereby protect the transformer better. When the transformer body generates heat during operation, the generated heat is transmitted to the connecting pipe through the heat conduction pipe, the connecting pipe transmits the heat to the heat conduction plate, the heat on the heat conduction plate is dissipated through the heat dissipation fins, and the fan can quickly dissipate the heat on the heat dissipation fins to the air, so that the heat dissipation effect of the transformer body is improved. Through the setting of heat pipe for transformer body also can carry out normal heat dissipation under sealed environment, does not influence transformer body's heat dissipation, improves transformer body's life.
In a specific implementation scheme, the four channel steels are respectively installed at four corners of the bottom of the transformer body, and the bottom ends of the four channel steels are respectively fixedly connected with the upper surface of the bottom plate.
In the above-mentioned realization in-process, through the setting of channel-section steel for transformer body bottom and the unsettled support of bottom plate prevent that transformer body and bottom plate contact from leading to the bottom air not circulate and transformer body bottom humidity appears, further improve dry dampproofing and radiating effect.
In a specific embodiment, the protection assembly further comprises a sun shield, and the bottoms of the two ends of the sun shield are arranged at the top ends of the two side walls of the protection box.
In the implementation process, the sun shield has a shading effect, and the transformer body is prevented from being exposed to the sun for a long time to influence the service life of the transformer body.
In a specific embodiment, the upper surface of the sun visor is also provided with a light reflecting zinc coating.
At above-mentioned realization in-process, reflection of light galvanizing coat can prevent that the sunshading board from rustting, improves the life of sunshading board, has reflection of light effect simultaneously, has certain warning effect to passerby.
In a specific embodiment, the piece that absorbs moisture includes box body, lid and dehumidification package, the notch has been seted up to the protective housing lateral wall, box body opening part and notch department protective housing lateral wall fixed connection, box body bottom equidistance is provided with a plurality of dehumidification mouth, the dehumidification package set up in inside the box body, lid and notch department the connection can be dismantled to the protective housing lateral wall, just lid shutoff notch.
In the above-mentioned realization process, to dehumidify the package and put into the box body, the package that dehumidifies carries out further moisture absorption drying through the dehumidification mouth to the air of protective housing inside, improves the dampproofing effect of dehumidification, further improves the life of transformer body, and the dismantlement connection that can locate through the lid simultaneously is convenient to be changed the package that dehumidifies, improves the dehumidification effect.
In a specific embodiment, the box cover and the side wall of the protective box are provided with fixing bolts together.
In a specific embodiment, the box cover and the side wall of the protective box are provided with threaded holes matched with the fixing bolts together.
In the above-mentioned realization process, when needs are changed the dehumidification package, with fixing bolt follow threaded hole screw-out, then take off the lid, can change the dehumidification package, cover the lid after the change, again with fixing bolt screw-in threaded hole inside can.
In a specific embodiment, a sealing gasket is adhered inside the threading hole.
In the implementation process, the wire of the transformer body is threaded through the threading hole, and the gap between the threading hole and the wire is sealed through the sealing washer, so that the sealing performance of the protection box is improved.
The utility model discloses beneficial effect:
1. protective housing and bottom plate are in a sealed state for inside outside humid air can not enter into the protective housing, play the dampproofing effect to the transformer body, the protective housing also can protect the transformer body simultaneously, prevents striking and falling object.
2. The moisture absorption piece can carry out drying process with the inside moisture of protective housing, further prevents the inside air humidity of protective housing to protect the transformer better.
3. Through the setting of heat pipe for the transformer body also can carry out normal heat dissipation under sealed environment, does not influence the heat dissipation of transformer body, improves the life of transformer body.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of an outdoor transformer with a protection structure provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a connection relationship between a heat conduction pipe, a connection pipe, a heat conduction plate, a heat dissipation fin and a fan according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of an absorbent member according to an embodiment of the present application;
fig. 4 is an enlarged view of a portion a in fig. 3 according to an embodiment of the present disclosure.
In the figure: 10-a shielding component; 110-a protective box; 111-threading holes; 120-a backplane; 130-a sun visor; 20-a transformer body; 30-a dehumidifying and heat-dissipating component; 310-a heat pipe; 320-a connecting tube; 330-a thermally conductive plate; 340-heat dissipation fins; 350-a fan; 360-channel steel; 370-an absorbent member; 371-box body; 3711-dehumidification port; 372-box cover; 373-a desiccant pack; 374-fixing bolts.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, the present application provides an outdoor transformer with a protection structure, which includes a protection component 10, a transformer body 20, and a dehumidifying and heat dissipating component 30.
Wherein, protective component 10 has the effect of protection simultaneously to transformer body 20 dampproofing sealed, and dehumidification cooling module 30 can dispel the heat to transformer body 20 simultaneously can prevent the inside humidity of protective housing 110, carries out the drying to the inside air of protective housing 110.
Referring to fig. 1, the shielding assembly 10 includes a shielding box 110 and a bottom plate 120, wherein the bottom plate 120 is disposed at the bottom of the shielding box 110, and specifically, the bottom plate 120 is mounted at the bottom of the shielding box 110 by bolts. The side surfaces of the protective box 110 are provided with threading holes 111, specifically, the threading holes 111 are used for threading the wires of the transformer body 20, so that the connection of the transformer body 20 is facilitated, the threading holes 111 can be arranged on the two side surfaces of the protective box 110, also can be arranged on the rear side of the protective box 110, and are determined according to the actual installation mode of the wires; wherein, install transformer body 20 on bottom plate 120, whole guard box 110 and bottom plate 120 are in a sealed state for inside outside humid air can not enter into guard box 110, play the dampproofing effect to transformer body 20, guard box 110 also can protect transformer body 20 simultaneously, prevents striking and high altitude drop thing.
When the cable is specifically installed, a sealing gasket is adhered inside the cable hole 111, and specifically, the sealing gasket may be made of rubber with good sealing and elasticity. The lead wires of the transformer body 20 are threaded through the threading holes 111, and gaps between the threading holes 111 and the lead wires are sealed through the sealing gaskets, so that the sealing performance of the protection box 110 is improved.
Referring to fig. 1, the transformer body 20 is disposed inside the protection box 110 and mounted on the bottom plate 120.
Referring to fig. 1, 2, 3 and 4, the dehumidifying and heat dissipating assembly 30 includes heat pipes 310, connecting pipes 320, a heat conducting plate 330, heat dissipating fins 340, a fan 350 and a moisture absorbing member 370, the two heat pipes 310 are respectively located at two sides of the transformer body 20, all the connecting pipes 320 are equally spaced apart from one side of the heat pipes 310 away from the transformer body 20, and specifically, all the connecting pipes 320 and the heat pipes 310 are integrally formed. The other ends of all the connecting pipes 320 respectively penetrate through the side wall of the protective box 110 and are fixedly connected with the heat conducting plate 330, specifically, the side wall of the protective box 110 is provided with through holes corresponding to all the connecting pipes 320, and all the connecting pipes 320 respectively penetrate through the side wall of the protective box 110 through the corresponding through holes and are welded and fixed with the heat conducting plate 330. And the heat conducting plate 330 is fixedly connected with the outer side of the side wall of the protection box 110, specifically, the side wall of the protection box 110 is provided with a groove, and the heat conducting plate 330 is welded and fixed in the groove. All the heat dissipating fins 340 are disposed outside the heat conducting plate 330 at equal intervals, and specifically, all the heat dissipating fins 340 are integrally formed with the heat conducting plate 330. The two sets of fans 350 are respectively installed on the plurality of heat dissipation fins 340, and specifically, the two sets of fans 350 are respectively installed on the heat dissipation fins 340 through bolts. The moisture absorbing member 370 is disposed at the bottom of the inner sidewall of the protection box 110, and specifically, the moisture absorbing member 370 may be disposed in a plurality, so as to increase the air drying effect inside the protection box 110. Among other things, the moisture absorbing member 370 can dry moisture inside the protection box 110, further preventing air inside the protection box 110 from being wet, thereby better protecting the transformer. When the transformer body 20 generates heat during operation, the generated heat is transferred to the connection pipe 320 through the heat conduction pipe 310, the connection pipe 320 transfers the heat to the heat conduction plate 330, the heat dissipation fins 340 dissipate the heat on the heat conduction plate 330, and the fan 350 can rapidly dissipate the heat on the heat dissipation fins 340 into the air, thereby improving the heat dissipation effect of the transformer body 20. Through the arrangement of the heat conducting pipe 310, the transformer body 20 can also perform normal heat dissipation in a sealed environment, the heat dissipation of the transformer body 20 is not affected, and the service life of the transformer body 20 is prolonged.
When specifically setting up, four channel-section steels 360 are installed respectively in transformer body 20 bottom four corners department, and is specific, and four channel-section steels 360 are respectively through welded fastening in transformer body 20 bottom four corners department. The bottom ends of the four channel steels 360 are fixedly connected with the upper surface of the bottom plate 120 respectively, and specifically, the bottom ends of the four channel steels 360 are fixedly connected with the upper surface of the bottom plate 120 through bolts respectively. Wherein, through the setting of channel-section steel 360 for transformer body 20 bottom and the unsettled support of bottom plate 120 prevent transformer body 20 and bottom plate 120 contact from leading to the bottom air not circulate and transformer body 20 bottom is moist, further improves dry dampproofing and radiating effect.
When specifically setting up, protection component 10 still includes sunshading board 130, and sunshading board 130 both ends bottom installation sets up in protective housing 110 both sides wall top, and specifically, sunshading board 130 is the type of falling V structure, and is fixed with protective housing 110 both sides wall top through the welding. The sun visor 130 has a shading effect, and prevents the transformer body 20 from being exposed to the sun for a long time to affect the service life of the transformer body.
Further, the upper surface of the sun visor 130 is further provided with a reflective zinc coating, and specifically, the reflective zinc coating may be an electroplated reflective film. Wherein, reflection of light galvanizing coat can prevent that sunshading board 130 from rustting, improves sunshading board 130's life, has the reflection of light effect simultaneously, has certain warning effect to the passerby.
When specifically setting up, the piece 370 that absorbs moisture includes box body 371, lid 372 and dehumidification package 373, and the notch has been seted up to the protective housing 110 lateral wall, and the box body 371 opening part is provided with the otic placode with the protective housing 110 lateral wall fixed connection of notch department, specifically, box body 371, otic placode and piece 370 fixed connection absorb moisture. The equidistance of box body 371 bottom is provided with a plurality of dehumidification mouth 3711, and dehumidification package 373 sets up inside box body 371, and lid 372 can dismantle with the guard box 110 lateral wall of notch department and be connected, and lid 372 shutoff notch. Wherein, in putting into box body 371 with dehumidification package 373, the dehumidification package 373 carries out further moisture absorption drying to the air of protective housing 110 inside through dehumidification mouth 3711, improves the dampproofing effect of dehumidification, further improves transformer body 20's life, and the dismantlement connection that can locate through lid 372 simultaneously is conveniently changed dehumidification package 373, improves the dehumidification effect.
Further, the box cover 372 and the side wall of the protection box 110 are provided with fixing bolts 374. Box cover 372 and the side wall of protective box 110 are provided with threaded holes for matching with fixing bolts 374. Wherein, when needs are changed dehumidification package 373, with fixing bolt 374 from the downthehole screw-out of screw, then take off lid 372, can change dehumidification package 373, cover lid 372 after the change, again with fixing bolt 374 precession screw hole inside can.
The working principle of the outdoor transformer with the protection structure is as follows: install transformer body 20 on bottom plate 120, whole guard box 110 and bottom plate 120 are in a sealed state for inside outside humid air can not enter into guard box 110, play the dampproofing effect to transformer body 20, and guard box 110 also can protect transformer body 20 simultaneously, prevents striking and high altitude weight thing. The moisture absorbing member 370 can dry moisture inside the protective box 110 to further prevent moisture in the air inside the protective box 110, thereby better protecting the transformer. When the transformer body 20 generates heat during operation, the generated heat is transferred to the connection pipe 320 through the heat conduction pipe 310, the connection pipe 320 transfers the heat to the heat conduction plate 330, the heat on the heat conduction plate 330 is dissipated by the heat dissipation fins 340, and the fan 350 can rapidly dissipate the heat on the heat dissipation fins 340 into the air, thereby improving the heat dissipation effect of the transformer body 20. Through the arrangement of the heat conducting pipe 310, the transformer body 20 can also perform normal heat dissipation in a sealed environment, the heat dissipation of the transformer body 20 is not affected, and the service life of the transformer body 20 is prolonged.
It should be noted that the specific model specifications of the fan 350 and the heat pipe 310 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the fan 350 and its principle will be clear to the skilled person and will not be described in detail here.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. An outdoor transformer with a protection structure is characterized by comprising
The protective assembly (10) comprises a protective box (110) and a bottom plate (120), the bottom plate (120) is arranged at the bottom of the protective box (110), and a threading hole (111) is formed in the side surface of the protective box (110);
the transformer body (20) is positioned inside the protective box (110) and is arranged on the bottom plate (120);
dehumidification radiator unit (30), dehumidification radiator unit (30) includes heat pipe (310), connecting pipe (320), heat-conducting plate (330), radiating fin (340), fan (350) and moisture absorption piece (370), two heat pipe (310) is located respectively transformer body (20) both sides, all connecting pipe (320) impartial distance set up in heat pipe (310) is kept away from transformer body (20) one side, all connecting pipe (320) other end runs through respectively protecting box (110) lateral wall and with heat-conducting plate (330) fixed connection, just heat-conducting plate (330) with protecting box (110) lateral wall outside fixed connection, all radiating fin (340) impartial distance set up in the heat-conducting plate (330) outside, two sets up respectively install in a plurality of are equallyd divide in fan (350) on radiating fin (340), moisture absorption piece (370) set up in protecting box (110) inside wall bottom.
2. The outdoor transformer with protection structure of claim 1, wherein the moisture and heat dissipating assembly (30) further comprises four channel steels (360), four channel steels (360) are respectively installed at four corners of the bottom of the transformer body (20), and the bottom ends of the four channel steels (360) are respectively fixedly connected to the upper surface of the bottom plate (120).
3. The outdoor transformer with protection structure of claim 1, wherein the protection assembly (10) further comprises a sun visor (130), and the sun visor (130) is installed at the top of two side walls of the protection box (110) at the bottom of two ends.
4. An outdoor transformer with protective structure according to claim 3, characterized in that the upper surface of the sun visor (130) is further provided with a reflective zinc plating layer.
5. The outdoor transformer with the protection structure as claimed in claim 1, wherein the moisture absorbing member (370) comprises a box body (371), a box cover (372) and a dehumidifying pack (373), the side wall of the protection box (110) is notched, the opening of the box body (371) is fixedly connected with the side wall of the protection box (110) at the notch, a plurality of dehumidifying ports (3711) are equidistantly arranged at the bottom of the box body (371), the dehumidifying pack (373) is arranged inside the box body (371), the box cover (372) is detachably connected with the side wall of the protection box (110) at the notch, and the box cover (372) blocks the notch.
6. An outdoor transformer with protection structure according to claim 5, characterized in that the box cover (372) and the side wall of the protection box (110) are provided with fixing bolts (374) together.
7. Outdoor transformer with protection structure according to claim 6, characterized in that the box cover (372) and the side wall of the protection box (110) are provided with threaded holes for matching with the fixing bolts (374).
8. An outdoor transformer with a protection structure according to claim 1, characterized in that a sealing gasket is pasted inside the threading hole (111).
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CN202222027420.1U CN217768028U (en) | 2022-07-29 | 2022-07-29 | Outdoor transformer with protection architecture |
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CN202222027420.1U CN217768028U (en) | 2022-07-29 | 2022-07-29 | Outdoor transformer with protection architecture |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116884738A (en) * | 2023-07-03 | 2023-10-13 | 保定市柯必达电气设备制造有限公司 | Indoor dampproofing box transformer that dehumidifies |
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2022
- 2022-07-29 CN CN202222027420.1U patent/CN217768028U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116884738A (en) * | 2023-07-03 | 2023-10-13 | 保定市柯必达电气设备制造有限公司 | Indoor dampproofing box transformer that dehumidifies |
CN116884738B (en) * | 2023-07-03 | 2024-04-09 | 通达科技股份有限公司 | Indoor dampproofing box transformer that dehumidifies |
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