CN111584196A - Combined radiating wind power transformer - Google Patents
Combined radiating wind power transformer Download PDFInfo
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- CN111584196A CN111584196A CN202010501727.3A CN202010501727A CN111584196A CN 111584196 A CN111584196 A CN 111584196A CN 202010501727 A CN202010501727 A CN 202010501727A CN 111584196 A CN111584196 A CN 111584196A
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- heat dissipation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/022—Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a wind power transformer with combined heat dissipation, which comprises a box body and a transformer main body, wherein a placing space is formed in the box body, and the placing space is used for placing the transformer main body and oil; one end of the box body is open, and a box cover for sealing the box body is arranged at the open; a mounting table is arranged on one side of the bottom plate of the box body, which faces the box cover; the outer wall surfaces of the side plates of the box body, which are close to the opening, are provided with a plurality of heat dissipation boxes at intervals, one end of each heat dissipation box, which faces the box body, is open and penetrates through the box body to communicate with the placement space, and the wall thickness of each heat dissipation box is smaller than that of the box body; one side of the box cover facing the transformer main body is provided with a stirring device, one side of the box cover departing from the transformer main body is provided with a motor, and a driving shaft of the motor is connected with the stirring device. The technical scheme provided by the invention is beneficial to accelerating the circulation of the oil in the heat dissipation box and the oil in the placing space, so that the oil can quickly cool the transformer main body, and the heat dissipation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of power control, in particular to a wind power transformer with combined heat dissipation.
Background
In the wind turbine generator system, the transformer is one of the most important parts in the wind turbine generator system, the electric energy that aerogenerator produced need carry out the conversion through the transformer and just can use, the transformer can produce a large amount of heats when long-time work, and present transformer dispels the heat through the mode of oil cooling generally, oil cooling generally indicates to put into the transformer and work in the fluid, and the original paper that generates heat of fluid parcel transformer, but also can appear fluid radiating efficiency not enough sometimes, lead to the transformer to be in work in the high temperature, make the transformer probably because the incident appears in the reason of high temperature.
Disclosure of Invention
The invention mainly aims to provide a wind power transformer with combined heat dissipation, and aims to solve the problem that the existing oil-cooled transformer is low in heat dissipation efficiency.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a wind power transformer with combined heat dissipation comprises a box body and a transformer main body, wherein a placing space is formed in the box body, and the placing space is used for placing the transformer main body and oil; one end of the box body is open, and a box cover for sealing the box body is arranged at the open; a mounting table is arranged on one side, facing the box cover, of the bottom plate of the box body, and the transformer main body is fixed on the mounting table; a plurality of heat dissipation boxes are arranged on the outer wall surface of each side plate of the box body, which is close to the opening, at intervals, one end of each heat dissipation box, which faces the box body, is open and penetrates through the box body to be communicated with the placing space, and the wall thickness of each heat dissipation box is smaller than that of the box body; the case lid towards one side of transformer main part sets up agitating unit, the case lid deviates from one side of transformer main part sets up the motor, the actuating shaft of motor is connected agitating unit, agitating unit is used for the stirring fluid in the placement space, so that fluid in the heat dissipation box with the radiating effect of fluid is strengthened in the fluid flow exchange in the placement space.
Preferably, each heat dissipation box is provided with a diversion sheet, and each diversion sheet is perpendicular to the bottom plate of the box body; the heat dissipation boxes are respectively parallel to the inner wall surfaces of the two box plates of the box cover and are provided with sliding chutes which are symmetrical to each other; the surface of drainage piece sets up the stopper, the drainage piece is followed the spout slides in the heat dissipation box, the stopper butt the spout makes the drainage piece is close to the one end of stopper stretches out the uncovered of heat dissipation box, the other end of drainage piece with the heat dissipation box is kept away from the box board interval of box sets up, just the heat dissipation box is on a parallel with respectively two box boards of drainage piece about drainage piece symmetry sets up.
Preferably, the mounting table comprises a mounting plate and a support column which are vertically connected with each other, the mounting plate and the bottom plate of the box body are arranged in parallel at intervals, and the mounting plate is provided with heat dissipation holes; the support column is located between the mounting plate and the bottom plate of the box body.
Preferably, a limiting frame is arranged at one end, facing the box cover, of the mounting platform, the limiting frame is connected with the mounting platform through a connecting column, and the limiting frame is arranged around the transformer main body; the limiting frame is a rectangular frame body formed by four limiting plates which are sequentially connected, wherein two symmetrical limiting plates are provided with rectangular holes which extend along the extending direction of the limiting plates parallel to the mounting table, one sides of the two symmetrical limiting plates facing the transformer main body are provided with pressing plates, and each pressing plate is respectively connected with each rectangular hole in a sliding manner; each pressing plate is respectively connected with one adjacent and parallel limiting plate through a compression spring, so that the transformer main body is clamped by the two pressing plates, and the transformer main body is prevented from toppling.
Preferably, the wind power transformer with combined heat dissipation further comprises a circulating pipe and a cooling device, wherein the cooling device and the box body are arranged at intervals; two ends of the circulating pipe respectively penetrate through the box body to be communicated with the placing space, and the horizontal height of one end of the circulating pipe is higher than that of the other end of the circulating pipe; the circulating pipe is connected with an oil pump, and the oil pump is used for enabling oil in the placing space to flow into the circulating pipe from one end of the circulating pipe and enter the placing space through the other end of the circulating pipe; the cooling device comprises a water tank and a shell wrapping the circulating pipe, and a heat dissipation fan and a first spray head are respectively arranged on the inner wall surface of the shell; the first spray head is connected with the water tank through a connecting pipe, and the first spray head is used for spraying cooling water to the outer wall surface of the circulating pipe, so that the oil in the connecting pipe can be radiated in an accelerated manner.
Preferably, the cooling device further comprises a cooling box and a second spray head, the second spray head is connected with the cooling box through a cooling pipe, the cooling box is internally used for placing a coolant, and the second spray head is used for spraying the coolant to the circulating pipe, so that the oil in the cooling pipe is accelerated to dissipate heat.
Preferably, the circulating pipe comprises a plurality of pipe bodies which are arranged in parallel and at intervals, each pipe body comprises a first pipe section, a second pipe section and a third pipe section which are sequentially communicated, the first pipe section and the third pipe section are arranged in parallel and at intervals, and the first pipe section and the third pipe section penetrate through the box body to be communicated with the placing space; the second tube section is perpendicular to the first tube section and the third tube section respectively; the shell is arranged around the second pipe section, and the ends of the shell respectively facing the first pipe section and the third pipe section are both open; the first spray head and the second spray head are positioned on one side of each second pipe section, and the heat dissipation fan is positioned on one side, away from the first spray head, of the second pipe section.
Preferably, both ends of each pipe body are connected with the same side plate of the box body, and at least one pipe body is arranged between the heat dissipation boxes arranged on the side plates.
Preferably, the level of third pipeline section is higher than the level of first pipeline section, the casing deviates from one side of third pipeline section sets up the diversion board, the diversion board is the swash plate, just the lower one end intercommunication sewer of diversion board level, the diversion board is used for with first shower nozzle spun cooling water drainage to sewer.
Preferably, a sealing ring is arranged at the joint of the box cover and the box body.
Compared with the prior art, the invention at least has the following beneficial effects:
the arrangement of the heat dissipation box increases the heat dissipation area of the wind power transformer with combined heat dissipation, and the wall thickness of the heat dissipation box is smaller than that of the box body, so that the heat dissipation speed at the position of the heat dissipation box is accelerated; the setting of agitating unit makes the fluid circulation in the box flow, and the circulation of fluid in the box and the space of placing is dispelled the heat with higher speed makes fluid cool down transformer main part fast, improves the radiating efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a wind power transformer with combined heat dissipation according to the present invention;
FIG. 2 is a schematic top view of the case cover of FIG. 1 with the cover removed;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 4 is an enlarged schematic structural view of B in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 12 | |
2 | |
| 21 | |
22 | |
| 3 | |
4 | Mounting table |
| 41 | |
42 | |
| 5 | Limiting |
51 | |
| 52 | |
53 | |
| 6 | |
61 | |
| 62 | |
63 | |
| 7 | |
71 | |
| 72 | |
73 | |
| 74 | |
8 | |
| 81 | |
82 | |
| 83 | |
84 | |
| 85 | Water diversion plate |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a wind power transformer with combined heat dissipation.
The wind power transformer with combined heat dissipation as shown in fig. 1 to 4 comprises a box body 1 and a transformer main body 3, wherein a placing space 11 is formed in the box body 1, and the placing space 11 is used for placing the transformer main body 3 and oil; one end of the box body 1 is open, and a box cover 2 for sealing the box body 1 is arranged at the open; a mounting table 4 is arranged on one side, facing the box cover 2, of the bottom plate of the box body 1, and the transformer main body 3 is fixed on the mounting table 4; a plurality of heat dissipation boxes 6 are arranged on the outer wall surface of each side plate of the box body 1 close to the opening at intervals, one end of each heat dissipation box 6 facing the box body 1 is open and penetrates through the box body 1 to be communicated with the placing space 11, and the wall thickness of each heat dissipation box 6 is smaller than that of the box body 1; a stirring device 21 is arranged on one side of the box cover 2 facing the transformer main body 3, and the stirring device 11 is detachably connected with the box cover 2; one side that case lid 2 deviates from transformer main part 3 sets up motor 22, and agitating unit 21 is connected to motor 22's drive shaft, and agitating unit 21 is used for stirring the fluid in the parking space 11 to make the fluid in the heat dissipation box 6 and the fluid flow exchange in the parking space 11 strengthen the radiating effect of fluid.
The arrangement of the heat dissipation box 6 increases the heat dissipation area of the wind power transformer with combined heat dissipation, and the wall thickness of the heat dissipation box 6 is smaller than that of the box body 1, so that the heat dissipation speed at the position of the heat dissipation box 6 is accelerated; the setting of agitating unit 21 makes the fluid circulation in the box 1 flow, and the circulation of fluid and the interior fluid of placing space 11 in the heat dissipation box 6 makes fluid cool down transformer main part 3 fast, improves the radiating efficiency with higher speed.
Specifically, the wind power transformer with combined heat dissipation further comprises a controller and a temperature detector 12 arranged in the box body 1, wherein the controller acquires temperature data of the temperature detector 12 to control the motor 22 to increase power according to the increase of the temperature data, so that the stirring speed of the stirring device 21 is accelerated along with the increase of the temperature in the box body 1, or the motor 22 is controlled to decrease power according to the decrease of the temperature data, or the operation of the stirring device 21 is stopped, so that the stirring device 21 stops stirring along with the decrease of the temperature in the box body 1.
Referring to fig. 3, each heat dissipation box 6 is provided with a diversion sheet 61, and each diversion sheet 61 is perpendicular to the bottom plate of the box body 1; the heat radiation box 6 is provided with sliding chutes 62 which are mutually symmetrical and parallel to the inner wall surfaces of the two box plates of the box cover 2; the surface of drainage piece 61 sets up stopper 63, and drainage piece 61 slides in heat dissipation box 6 along spout 62, and stopper 63 butt spout 62 makes drainage piece 61 be close to the uncovered of heat dissipation box 6 of the one end of stopper 63 stretching out, and the other end of drainage piece 61 and the box board interval that box 1 was kept away from to heat dissipation box 6 set up, and heat dissipation box 6 is on a parallel with two box boards of drainage piece 61 and sets up about drainage piece 61 symmetry.
Specifically, when agitating unit 21 stirs the fluid in placing space 11, fluid impact drainage piece 61 stretches out the one end of heat dissipation box 6 in placing space 11 to make fluid get into heat dissipation box 6 internally from one side of drainage piece 61 in placing space 11, the one end of keeping away from transformer main body 3 through drainage piece 61 flows in placing space 11 from the opposite side of drainage piece 61, realizes placing space 11 and heat dissipation box 6's circulation flow. Through the arrangement of the diversion sheet 61, a complete circulation is formed in the box body 1, and the heat dissipation efficiency of the oil liquid is effectively accelerated.
Specifically, a friction layer for clamping the drainage sheet 61 is arranged in the sliding groove 62, so that the drainage sheet 61 is tightly grasped by the friction layer, and the drainage sheet 61 is prevented from sliding out of the sliding groove 62.
Referring to fig. 1 and 4, the mounting table 4 includes a mounting plate 41 and a supporting column 42 which are vertically connected to each other, the mounting plate 41 and the bottom plate of the box 1 are arranged in parallel at intervals, and the mounting plate 41 is provided with heat dissipation holes; the support column 42 is located between the mounting plate 41 and the floor of the cabinet 1. The mounting plate 41 forms a flowing space at the bottom of the transformer body 3 through the supporting columns 42, and then cooperates with the heat dissipation holes, so that the oil can accelerate the heat dissipation at the bottom of the heat exchanger body.
One end of the mounting table 4 facing the box cover 2 is provided with a limiting frame 5, the limiting frame 5 is connected with the mounting table 4 through a connecting column, and the limiting frame 5 is arranged around the transformer main body 3; the limiting frame 5 is a rectangular frame body formed by four limiting plates 51 connected in sequence, wherein two symmetrical limiting plates 51 are provided with rectangular holes extending along the extending direction of the limiting plates 51 parallel to the mounting table 4, one sides of the two symmetrical limiting plates 51 facing the transformer main body 3 are provided with pressing plates 52, and each pressing plate 52 is connected with each rectangular hole in a sliding manner; each pressing plate 52 is connected to an adjacent and parallel limiting plate 51 through a compression spring 53, so that the two pressing plates 52 clamp the transformer body 3 to prevent the transformer body 3 from falling. The setting of spacing frame 5 can avoid transformer main part 3 because rock and empty, effectual protection transformer main part 3.
Referring to fig. 1 and 2, the combined heat-dissipation wind power transformer further comprises a circulating pipe 7 and a cooling device 8, wherein the cooling device 8 and the box body 1 are arranged at intervals; two ends of the circulating pipe 7 respectively penetrate through the box body 1 to be communicated with the placing space 11, and the horizontal height of one end of the circulating pipe 7 is higher than that of the other end; the circulating pipe 7 is connected with an oil pump which is used for enabling oil liquid in the placing space 11 to flow into the circulating pipe 7 from one end of the circulating pipe 7 and flow into the placing space 11 through the other end of the circulating pipe 7; the cooling device 8 comprises a water tank and a shell 81 wrapping the circulating pipe 7, wherein the inner wall surfaces of the shell 81 are respectively provided with a heat radiation fan 82 and a first spray head 83; the first nozzle 83 is connected with the water tank through a connecting pipe, and the first nozzle 83 is used for spraying cooling water to the outer wall surface of the circulating pipe 7 so as to accelerate the heat dissipation of the oil in the connecting pipe.
Specifically, the distance between the box body 1 and the cooling device 8 is at least two meters, so that the situation that the heat dissipation efficiency of the oil liquid is influenced due to the fact that the box body 1 is too close to the cooling device 8 can be avoided.
The cooling device 8 further comprises a cooling box and a second spray head 85, the second spray head 85 is connected with the cooling box through a cooling pipe, coolant is placed in the cooling box, and the second spray head 85 is used for spraying the coolant to the circulating pipe 7 so that the oil in the cooling pipe can be quickly cooled.
Specifically, the coolant may be liquid nitrogen or dry ice, the controller is respectively in signal connection with the first nozzle 83, the second nozzle 85 and the oil pump, and the controller controls the power of the oil pump according to the temperature of the temperature detector 12 and controls the opening and closing of the first nozzle 83 and the second nozzle 85, so that the controller ensures the normal operation of the transformer body 3, the energy consumption is reduced, the consumption of the coolant is reduced, the situation that the temperature in the placing space 11 is low, and the motor 22 and the oil pump are in high-load operation is avoided.
The circulating pipe 7 comprises a plurality of pipe bodies 71 which are arranged in parallel and at intervals, each pipe body 71 comprises a first pipe section 72, a second pipe section 73 and a third pipe section 74 which are sequentially communicated, the first pipe section 72 and the third pipe section 74 are arranged in parallel and at intervals, and the first pipe section 72 and the third pipe section 74 penetrate through the box body 1 and are communicated with the placing space 11; the second tube section 73 is perpendicular to the first tube section 72 and the third tube section 74, respectively; the housing 81 is disposed around the second pipe section 73, and ends of the housing 81 facing the first pipe section 72 and the third pipe section 74 are open; the first and second nozzles 83 and 85 are disposed on the through side of each second pipe section 73, and the heat radiation fan 82 is disposed on the side of the second pipe section 73 away from the first nozzle 83.
Two ends of each pipe 71 are connected to the same side plate of the box 1, and at least one pipe 71 is arranged between the heat dissipation boxes 6 arranged on the side plate. Each pipe body 71 and each heat dissipation box 6 are reasonably arranged, and the heat dissipation efficiency of the box body 1 is improved.
The horizontal height of the third pipe section 74 is higher than that of the first pipe section 72, a water diversion plate 85 is arranged on one side, away from the third pipe section 74, of the shell 81, the water diversion plate 85 is an inclined plate, the lower end of the horizontal height of the water diversion plate 85 is communicated with a sewer, and the water diversion plate 85 is used for guiding cooling water sprayed by the first spray heads 83 to the sewer. The diversion plate 85 can prevent the cooling water from causing safety accidents due to turbulent flow.
And a sealing ring is arranged at the joint of the box cover 2 and the box body 1. The setting of sealing washer can avoid revealing of fluid.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The wind power transformer with combined heat dissipation is characterized by comprising a box body and a transformer main body, wherein a placing space is formed in the box body, and the placing space is used for placing the transformer main body and oil; one end of the box body is open, and a box cover for sealing the box body is arranged at the open; a mounting table is arranged on one side, facing the box cover, of the bottom plate of the box body, and the transformer main body is fixed on the mounting table; a plurality of heat dissipation boxes are arranged on the outer wall surface of each side plate of the box body, which is close to the opening, at intervals, one end of each heat dissipation box, which faces the box body, is open and penetrates through the box body to be communicated with the placing space, and the wall thickness of each heat dissipation box is smaller than that of the box body; the case lid towards one side of transformer main part sets up agitating unit, the case lid deviates from one side of transformer main part sets up the motor, the actuating shaft of motor is connected agitating unit, agitating unit is used for the stirring fluid in the placement space, so that fluid in the heat dissipation box with the radiating effect of fluid is strengthened in the fluid flow exchange in the placement space.
2. The wind power transformer with combined heat dissipation of claim 1, wherein each heat dissipation box is provided with a current guiding sheet, and each current guiding sheet is perpendicular to a bottom plate of the box body; the heat dissipation boxes are respectively parallel to the inner wall surfaces of the two box plates of the box cover and are provided with sliding chutes which are symmetrical to each other; the surface of drainage piece sets up the stopper, the drainage piece is followed the spout slides in the heat dissipation box, the stopper butt the spout makes the drainage piece is close to the one end of stopper stretches out the uncovered of heat dissipation box, the other end of drainage piece with the heat dissipation box is kept away from the box board interval of box sets up, just the heat dissipation box is on a parallel with respectively two box boards of drainage piece about drainage piece symmetry sets up.
3. The wind power transformer with combined heat dissipation of claim 1, wherein the mounting table comprises a mounting plate and a supporting column which are vertically connected with each other, the mounting plate and the bottom plate of the box body are arranged in parallel at intervals, and the mounting plate is provided with heat dissipation holes; the support column is located between the mounting plate and the bottom plate of the box body.
4. The wind power transformer with combined heat dissipation of claim 1, wherein a limiting frame is arranged at one end, facing the box cover, of the mounting platform, the limiting frame is connected with the mounting platform through a connecting column, and the limiting frame is arranged around the transformer main body; the limiting frame is a rectangular frame body formed by four limiting plates which are sequentially connected, wherein two symmetrical limiting plates are provided with rectangular holes which extend along the extending direction of the limiting plates parallel to the mounting table, one sides of the two symmetrical limiting plates facing the transformer main body are provided with pressing plates, and each pressing plate is respectively connected with each rectangular hole in a sliding manner; each pressing plate is respectively connected with one adjacent and parallel limiting plate through a compression spring, so that the transformer main body is clamped by the two pressing plates, and the transformer main body is prevented from toppling.
5. The wind power transformer with combined heat dissipation according to any one of claims 1 to 4, wherein the wind power transformer with combined heat dissipation further comprises a circulating pipe and a cooling device, and the cooling device and the box body are arranged at intervals; two ends of the circulating pipe respectively penetrate through the box body to be communicated with the placing space, and the horizontal height of one end of the circulating pipe is higher than that of the other end of the circulating pipe; the circulating pipe is connected with an oil pump, and the oil pump is used for enabling oil in the placing space to flow into the circulating pipe from one end of the circulating pipe and enter the placing space through the other end of the circulating pipe; the cooling device comprises a water tank and a shell wrapping the circulating pipe, and a heat dissipation fan and a first spray head are respectively arranged on the inner wall surface of the shell; the first spray head is connected with the water tank through a connecting pipe, and the first spray head is used for spraying cooling water to the outer wall surface of the circulating pipe, so that the oil in the connecting pipe can be radiated in an accelerated manner.
6. The wind power transformer with combined heat dissipation of claim 5, wherein the cooling device further comprises a cooling tank and a second spray head, the second spray head is connected with the cooling tank through a cooling pipe, a coolant is placed in the cooling tank, and the second spray head is used for spraying the coolant to the circulating pipe so as to accelerate heat dissipation of oil in the cooling pipe.
7. The combined heat dissipation wind power transformer according to claim 6, wherein the circulating pipe comprises a plurality of pipe bodies arranged in parallel and at intervals, each pipe body comprises a first pipe section, a second pipe section and a third pipe section which are sequentially communicated, the first pipe section and the third pipe section are arranged in parallel and at intervals, and the first pipe section and the third pipe section penetrate through the box body to be communicated with the placing space; the second tube section is perpendicular to the first tube section and the third tube section respectively; the shell is arranged around the second pipe section, and the ends of the shell respectively facing the first pipe section and the third pipe section are both open; the first spray head and the second spray head are positioned on one side of each second pipe section, and the heat dissipation fan is positioned on one side, away from the first spray head, of the second pipe section.
8. The wind power transformer with combined heat dissipation of claim 7, wherein two ends of each tube body are connected to the same side plate of the box body, and at least one tube body is arranged between the heat dissipation boxes arranged on the side plates.
9. The combined heat dissipation wind power transformer as recited in claim 7, wherein the third pipe section has a higher level than the first pipe section, a water guide plate is disposed on a side of the housing facing away from the third pipe section, the water guide plate is an inclined plate, a lower end of the water guide plate is connected to a sewer, and the water guide plate is used for guiding the cooling water sprayed from the first nozzle to the sewer.
10. The wind power transformer with combined heat dissipation according to any one of claims 1 to 4, wherein a sealing ring is arranged at the joint of the box cover and the box body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501727.3A CN111584196A (en) | 2020-06-04 | 2020-06-04 | Combined radiating wind power transformer |
| PCT/CN2020/119554 WO2021243914A1 (en) | 2020-06-04 | 2020-09-30 | Combined heat dissipation wind power american transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501727.3A CN111584196A (en) | 2020-06-04 | 2020-06-04 | Combined radiating wind power transformer |
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| Publication Number | Publication Date |
|---|---|
| CN111584196A true CN111584196A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010501727.3A Pending CN111584196A (en) | 2020-06-04 | 2020-06-04 | Combined radiating wind power transformer |
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| Country | Link |
|---|---|
| CN (1) | CN111584196A (en) |
| WO (1) | WO2021243914A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327746A (en) * | 2021-04-19 | 2021-08-31 | 华翔翔能科技股份有限公司 | Dry-type transformer with improved external structure |
| WO2021243914A1 (en) * | 2020-06-04 | 2021-12-09 | 华翔翔能科技股份有限公司 | Combined heat dissipation wind power american transformer |
| CN114439598A (en) * | 2022-01-25 | 2022-05-06 | 襄阳朗弘热力技术有限公司 | Engine heat dissipation cooling low noise structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116278725B (en) * | 2023-04-13 | 2023-09-26 | 山东优路通汽配有限公司 | Water-oil circulation device for heating oil tank |
| CN116913648B (en) * | 2023-07-26 | 2024-02-23 | 江苏力阳电器制造有限公司 | Transformer shell facilitating heat dissipation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207097610U (en) * | 2017-06-25 | 2018-03-13 | 国网河南鄢陵县供电公司 | A kind of agitating device of oil tank for oil immersion type transformer |
| CN210349525U (en) * | 2018-12-15 | 2020-04-17 | 扬州市苏明电器有限公司 | Oil-immersed transformer that radiating effect is good |
| CN209766209U (en) * | 2019-02-16 | 2019-12-10 | 天津通安变压器有限公司 | Large-scale transformer core fastening tool |
| CN111584196A (en) * | 2020-06-04 | 2020-08-25 | 华翔翔能科技股份有限公司 | Combined radiating wind power transformer |
-
2020
- 2020-06-04 CN CN202010501727.3A patent/CN111584196A/en active Pending
- 2020-09-30 WO PCT/CN2020/119554 patent/WO2021243914A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021243914A1 (en) * | 2020-06-04 | 2021-12-09 | 华翔翔能科技股份有限公司 | Combined heat dissipation wind power american transformer |
| CN113327746A (en) * | 2021-04-19 | 2021-08-31 | 华翔翔能科技股份有限公司 | Dry-type transformer with improved external structure |
| CN113327746B (en) * | 2021-04-19 | 2023-05-05 | 华翔翔能科技股份有限公司 | Dry-type transformer with improved external structure |
| CN114439598A (en) * | 2022-01-25 | 2022-05-06 | 襄阳朗弘热力技术有限公司 | Engine heat dissipation cooling low noise structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021243914A1 (en) | 2021-12-09 |
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