CN208548216U - A kind of dry-type power transformer - Google Patents
A kind of dry-type power transformer Download PDFInfo
- Publication number
- CN208548216U CN208548216U CN201821496031.0U CN201821496031U CN208548216U CN 208548216 U CN208548216 U CN 208548216U CN 201821496031 U CN201821496031 U CN 201821496031U CN 208548216 U CN208548216 U CN 208548216U
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- CN
- China
- Prior art keywords
- top plate
- cabinet
- pod
- fixedly connected
- fan group
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of dry-type power transformers, including pod, top plate, cabinet, bottom plate and base plate, the cabinet arrangement is in bottom plate upper surface, pedestal is fixedly connected with below the bottom plate, the cabinet is fixedly connected with pod by top plate, the pod is fixedly connected on top plate upper surface by first support and second support, the second filter is additionally provided between the pod and top plate, the top plate is fixedly connected with the first fan group, the cabinet includes cabinet door, fixing piece, coil windings and connecting rod, the fixing piece is equipped with two groups, the fixing piece, which is fixed by the connecting rod, is connected to top plate lower end surface, it includes motor group and the first filter that the bottom plate, which is fixedly connected with pedestal described in the second fan group and the first heat release hole,.The dry-type power transformer, rationally, thermal diffusivity is good for design, can be improved the service life of transformer, reduces economic cost, the people's lives and property safety convenient for safeguarding.
Description
Technical field
The utility model belongs to transformer technology field, and in particular to a kind of dry-type power transformer.
Background technique
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, impedance transformation, is isolated, is steady at current transformation
Press (magnetic saturation transformer) etc..
Dry-type power transformer is a kind of electrical strength, mechanical strength, the very high dry-type transformer of high-temperature capability.It is city
The quality product of electric network reconstruction prevents fires especially suitable for requirements such as skyscraper, airport, power station, commercial centers, is explosion-proof, moisture-proof
Important place.
With the development of Chinese national economy, constantly sound and people's environmental consciousness the enhancing of national environmental protection regulation is done
Formula transformer accelerates in city power distribution transformer portion, meanwhile, requirement of the user to dry-type transformer manufacturing firm
Also higher and higher.Existing dry-type transformer heat dissipation performance is poor, and the excessively high generation for easily causing fire of temperature jeopardizes the life of the people
Order the safety of property.
Utility model content
The purpose of this utility model is to provide a kind of dry-type power transformers, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of dry-type power transformer, including water conservancy diversion
Cover, top plate, cabinet, bottom plate and base plate, the cabinet arrangement are fixedly connected with pedestal below bottom plate upper surface, the bottom plate,
The cabinet is fixedly connected with pod by top plate, and the pod is fixedly connected on top by first support and second support
Plate upper surface is additionally provided with the second filter between the pod and top plate, the top plate is fixedly connected with the first fan group, described
Cabinet includes cabinet door, fixing piece, coil windings and connecting rod, and the fixing piece is solid between fixing piece described in two groups equipped with two groups
Surely coil windings are connected with, the fixing piece, which is fixed by the connecting rod, is connected to top plate lower end surface, and the bottom plate is fixedly connected with
Pedestal described in second fan group and the first heat release hole includes motor group and the first filter, and the motor group includes motor body and defeated
Shaft, first fan group and the second fan group include shaft, flabellum and third filter, and the motor is mounted on the second wind
Below fan group, and the motor group is flexibly connected by output shaft with the shaft of the second fan group.
Preferably, the first fan group described in being equipped with two groups is inlayed on the top plate, the cabinet passes through the first fan group
It is connected to pod.
Preferably, the first support is fixedly welded on pod inner wall, and the second support is vertically plugged on top plate
End face, the second support are plugged in pod far from one end fixation of top plate, and second filter is vertically welded on top plate
End face, and be fixedly connected with the pod, second filter is parallel with horizontal plane where second support.
Preferably, described connecting rod one end is fixedly welded on top plate lower end surface, and the one end of the connecting rod far from top plate is solid
Surely it is plugged in fixing piece upper surface, the fixing piece is rectangular plate-like structure, and the coil windings include low-voltage coil and high pressure
Coil.
Preferably, the bottom plate middle position is inlaid with the second fan group, and first heat release hole is set to the second fan group
Both ends, the pedestal two sides, which are inlayed, is equipped with the first filter, and the tank ends are equipped with the second heat release hole, the cabinet side
Cabinet door is hinged with by hinge.
The technical effect and advantage of the utility model: the dry-type power transformer, top plate are equipped with two group of first fan group, lead to
It crosses the first fan group to be connected to pod, divulge information convenient for cabinet, pedestal two sides, which are inlayed, is equipped with the first filter, and the first filter is located at
Air inlet prevents the air inlet of pedestal by the design of the first filter, and into rubbish paper scrap, motor group drives the second wind
The rotation of fan group, the second fan group pectinid into cabinet, to drive the intracorporal air circulation of case, the air-flow of cabinet drives the first wind
Fan group is rotated, and pedestal, cabinet and pod is made to form the cooling system of a circulation, accelerates radiating efficiency, promotes transformation
Air flowing inside device, takes away a large amount of heat, effectively reduces the energy consumption of transformer, dissipated by the first heat release hole and second
Hot hole improves the thermal diffusivity of cabinet, so that the rubbish paper scrap in external environment is not entered cabinet by the second filter, the dry type
Power transformer, rationally, thermal diffusivity is good for design, can be improved the service life of transformer, reduces economic cost, people convenient for safeguarding
The security of the lives and property of the people.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the perspective view of the utility model.
In figure: 1 pod, 2 first fan groups, 3 connecting rods, 4 cabinets, 5 first filters, 6 pedestals, 7 second fan groups, 8
Motor group, 9 first heat release holes, 10 bottom plates, 11 fixing pieces, 12 coil windings, 13 top plates, 14 second filters, 15 first supports, 16
Second support, 17 cabinet doors, 18 second heat release holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of dry-type power transformer as shown in Figs. 1-2, including pod 1, top plate 13, case
Body 4, bottom plate 10 and pedestal 6, the cabinet 4 are arranged in 10 upper surface of bottom plate, are fixedly connected with pedestal 6 below the bottom plate 10,
The cabinet 4 is fixedly connected with pod 1 by top plate 13, and the pod 1 is solid by first support 15 and second support 16
Surely it is connected to 13 upper surface of top plate, the second filter 14 is additionally provided between the pod 1 and top plate 13, the top plate 13 is fixed to be connected
It is connected to the first fan group 2, the cabinet 4 includes cabinet door 17, fixing piece 11, coil windings 12 and connecting rod 3, the fixing piece 11
Equipped with two groups, coil windings 12 are fixedly connected between fixing piece 11 described in two groups, the fixing piece 11 is fixed by connecting rod 3
It is connected to 13 lower end surface of top plate, the bottom plate 10 is fixedly connected with the second fan group 7 and the first heat release hole 9, and the pedestal 6 includes
Motor group 8 and the first filter 5, the motor group 8 include motor body and output shaft, first fan group 2 and the second fan
Group 7 includes shaft, flabellum and third filter, and the motor group 8 is set to 7 lower section of the second fan group, and the motor group 8 passes through
Output shaft is flexibly connected with the shaft of the second fan group 7.
Specifically, inlayed on the top plate 13 be equipped with two groups described in the first fan group 2, the cabinet 4 pass through the first wind
Fan group 2 is connected to pod 1, is divulged information convenient for cabinet 4.
Specifically, the first support 15 is fixedly welded on 1 inner wall of pod, the second support 16 is vertically plugged on top
13 upper surface of plate, the one end of the second support 16 far from top plate 13 is fixed to be plugged in pod 1, and second filter 14 is vertical
It is welded on 13 upper surface of top plate, and is fixedly connected with the pod 1, second filter 14 and level where second support 16
Face is parallel, so that the rubbish paper scrap in external environment is not entered cabinet 4 by the second filter 14, improves making for the utility model
Use the service life.
Specifically, described 3 one end of connecting rod is fixedly welded on 13 lower end surface of top plate, the connecting rod 3 is far from top plate 13
One end is fixed to be plugged in 11 upper surface of fixing piece, and the fixing piece 11 is rectangular plate-like structure, and the coil windings 12 include low
Crimping circle and high-tension coil.
Specifically, 10 middle position of bottom plate is inlaid with the second fan group 7, first heat release hole 9 is set to the second wind
7 both ends of fan group, 6 two sides of pedestal, which are inlayed, is equipped with the first filter 5, and 4 both ends of cabinet are equipped with the second heat release hole 18, institute
It states 4 side of cabinet and cabinet door 17 is hinged with by hinge, improve the thermal diffusivity of cabinet 4.
Specifically, the dry-type power transformer, 4 top of cabinet and bottom end are respectively equipped with pod 1 and pedestal 6, top plate 13
It equipped with two group of first fan group 2, is connected to by the first fan group 2 with pod 1, is divulged information convenient for cabinet 4,10 middle position of bottom plate
It is inlaid with the second fan group 7, is equipped with motor group 8 in pedestal 6,6 two sides of pedestal, which are inlayed, is equipped with the first filter 5, and the first filter 5 is set
The air inlet of pedestal 6 is prevented by the design of the first filter 5 in air inlet, into rubbish paper scrap, the second fan group 7 is logical
The output shaft for crossing shaft and motor group 8 is rotatablely connected, and motor group 8 drives the rotation of the second fan group 7, and the second fan group 7 is to cabinet 4
Interior pectinid, to drive the air circulation in cabinet 4, the air-flow of cabinet 4 drives the first fan group 2 to be rotated, make pedestal 6,
Cabinet 4 and pod 1 form the cooling system of a circulation, accelerate radiating efficiency, promote the air of inside transformer to flow, band
A large amount of heat is walked, the energy consumption of transformer is effectively reduced, by the first heat release hole 9 and the second heat release hole 18, improves cabinet 4
Thermal diffusivity makes the rubbish paper scrap in external environment not enter cabinet 4 by the second filter 14, the dry-type power transformer,
Rationally, thermal diffusivity is good for design, can be improved the service life of transformer, reduces economic cost, the life wealth of the people convenient for safeguarding
Produce safety.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of dry-type power transformer, including pod (1), top plate (13), cabinet (4), bottom plate (10) and pedestal (6),
Be characterized in that: the cabinet (4) is arranged in bottom plate (10) upper surface, is fixedly connected with pedestal (6), institute below the bottom plate (10)
It states cabinet (4) to be fixedly connected with pod (1) by top plate (13), the pod (1) passes through first support (15) and second
Bracket (16) is fixedly connected on top plate (13) upper surface, is additionally provided with the second filter between the pod (1) and top plate (13)
(14), the top plate (13) is fixedly connected with the first fan group (2), the cabinet (4) include cabinet door (17), fixing piece (11),
Coil windings (12) and connecting rod (3), the fixing piece (11) are equipped with two groups, and fixing piece described in two groups is fixedly connected between (11)
Have coil windings (12), the fixing piece (11) is fixedly connected on top plate (13) lower end surface, the bottom plate by connecting rod (3)
(10) it is fixedly connected with the second fan group (7) and the first heat release hole (9), the pedestal (6) includes motor group (8) and the first filter
(5), the motor group (8) includes motor body and output shaft, and first fan group (2) and the second fan group (7) include
Shaft, flabellum and third filter, the motor group (8) are set to below the second fan group (7), and the motor group (8) is by defeated
Shaft is flexibly connected with the shaft of the second fan group (7).
2. a kind of dry-type power transformer according to claim 1, it is characterised in that: inlay installation on the top plate (13)
First fan group (2) described in having two groups, the cabinet (4) are connected to by the first fan group (2) with pod (1).
3. a kind of dry-type power transformer according to claim 1, it is characterised in that: the fixed weldering of the first support (15)
It connects in pod (1) inner wall, the second support (16) is vertically plugged on top plate (13) upper surface, and the second support (16) is remote
One end fixation from top plate (13) is plugged in pod (1), and second filter (14) is vertically welded in top plate (13) upper surface,
And be fixedly connected with the pod (1), second filter (14) is parallel with horizontal plane where second support (16).
4. a kind of dry-type power transformer according to claim 1, it is characterised in that: described connecting rod (3) one end is fixed
It is welded on top plate (13) lower end surface, the connecting rod (3) is plugged in fixing piece (11) upper end far from one end fixation of top plate (13)
Face, the fixing piece (11) are rectangular plate-like structure, and the coil windings (12) include low-voltage coil and high-tension coil.
5. a kind of dry-type power transformer according to claim 1, it is characterised in that: bottom plate (10) the middle position edge
Embedded with the second fan group (7), first heat release hole (9) is set to the second fan group (7) both ends, and pedestal (6) two sides are inlayed
It is equipped with the first filter (5), cabinet (4) both ends are equipped with the second heat release hole (18), and cabinet (4) side passes through hinge
It is hinged with cabinet door (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496031.0U CN208548216U (en) | 2018-09-13 | 2018-09-13 | A kind of dry-type power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496031.0U CN208548216U (en) | 2018-09-13 | 2018-09-13 | A kind of dry-type power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548216U true CN208548216U (en) | 2019-02-26 |
Family
ID=65426620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821496031.0U Expired - Fee Related CN208548216U (en) | 2018-09-13 | 2018-09-13 | A kind of dry-type power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548216U (en) |
-
2018
- 2018-09-13 CN CN201821496031.0U patent/CN208548216U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |