CN208861764U - Outdoor dry type transformer - Google Patents
Outdoor dry type transformer Download PDFInfo
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- CN208861764U CN208861764U CN201821619983.7U CN201821619983U CN208861764U CN 208861764 U CN208861764 U CN 208861764U CN 201821619983 U CN201821619983 U CN 201821619983U CN 208861764 U CN208861764 U CN 208861764U
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- accommodating chamber
- shield
- dry type
- protecting crust
- type transformer
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Abstract
The utility model relates to a kind of outdoor dry type transformers, including transformer body, shield and protecting crust.Shield covers at outside the transformer body, and the shield encloses the first accommodating chamber.Protecting crust covers at outside the shield, and the protecting crust and the shield interval are arranged, and the second accommodating chamber is enclosed between the protecting crust and the shield, and second accommodating chamber is connected with first accommodating chamber.The outdoor dry type transformer still ensures that normal operation in changeable outdoor climatic environment, and service life is longer.
Description
Technical field
The utility model relates to transformer technology fields, more particularly to a kind of outdoor dry type transformer.
Background technique
Traditional outdoor transformer generally uses oil-immersed transformer, but oil-immersed transformer encounter such as lightning stroke or
It may cause transformer oil when the abnormal conditions such as traffic accident and be sputtered in neighboring area, also brought while polluting environment certain
Security risk.The problem of dry-type transformer is sputtered there is no transformer oil, but since outdoor environment is changeable, exposing to the weather drenches with rain
Situations such as it is larger to the interference of dry-type transformer, be easy influence dry-type transformer normal operation and service life.
Utility model content
Based on this, it is necessary to provide a kind of outdoor dry type transformer, the outdoor dry type transformer is in changeable outdoor weather
Normal operation is still ensured that in environment, and service life is longer.
A kind of outdoor dry type transformer, comprising:
Transformer body；
Shield covers at outside the transformer body, and the shield encloses the first accommodating chamber；
Protecting crust covers at outside the shield, and the protecting crust and the shield interval are arranged, the protecting crust and
The second accommodating chamber is enclosed between the shield, and second accommodating chamber is connected with first accommodating chamber.
It is covered with shield and protecting crust outside the transformer body of the outdoor dry type transformer, the protecting crust forms change
The first barrier of depressor ontology, can for transformer body play radix saposhnikoviae keep off the rain, it is dust-proof heat-insulated and resist external impact work
With.And the shield then forms the second barrier of transformer body, if the foreign matters such as rainwater, dust are through the seam on protecting crust
Gap enters in the second accommodating chamber, then the shield can stop these rainwater, dust etc. to enter transformer body, guarantees transformer
The normal operation of ontology.First accommodating chamber is connected general rule with second accommodating chamber convenient for the heat for generating transformer body
Amount distributes, to prevent transformer body from overheating and influence the normal operation of transformer body.The outdoor dry type transformer
Normal operation is still ensured that in changeable outdoor climatic environment, can maintain longer service life.
The shield includes the protection side being circumferentially arranged around the transformer body in one of the embodiments,
Plate, the protection side panel enclose first accommodating chamber, and the top of first accommodating chamber is connected with second accommodating chamber
It is logical.This be provided with conducive to the transformer body heat dissipation, and the gap on protecting crust be usually its side maintenance door or
At vent, therefore protection side panel can play and prevent rainwater, dust etc. from entering back into shield behind the gap on protecting crust.
The shield further includes the protection top plate connecting with the protection side panel in one of the embodiments, described
Protection top plate is equipped with the first ventilation hole being connected with first accommodating chamber.The protection top plate can play heat-insulated effect,
Reducing the heat that outdoor sun exposure generates influences the normal operation of transformer body, and protects the first ventilation hole on top plate can
Play the role of ventilation and heat, the heat generated convenient for transformer body distributes.
The protecting crust includes pedestal in one of the embodiments, and the pedestal includes braced frame and is layed in institute
The protection bottom plate in braced frame is stated, the protection bottom plate is equipped with the second ventilation hole, first accommodating chamber and described second
Accommodating chamber is connected to second ventilation hole.The braced frame can play support shield, transformer body and other zero
On the one hand the effect of component, the protection bottom plate can prevent toy or other foreign matters from entering the first accommodating chamber and the second accommodating chamber
It is interior, transformer body is caused to damage.On the other hand can also facilitate outside air through the second ventilation hole enter the first accommodating chamber and
It in second accommodating chamber, and is discharged from the top of the first accommodating chamber, to be conducive to the heat dissipation of transformer body.
The pedestal further includes Air Filter in one of the embodiments, and the Air Filter is layed in the protection bottom plate
On.The Air Filter can stop the dust of outside air to enter in the first accommodating chamber and the second accommodating chamber, and be convenient for changing.
The outdoor transformer further includes the first fastener and the second fastener in one of the embodiments, described anti-
Protective case further includes top cover, and for the shield between the top cover and the pedestal, the shield is tight by described first
Firmware is connected with the top cover, and the shield is connect by the second fastener with the pedestal.The setting can be achieved described anti-
Shield and protecting crust interval setting, and the top cover irradiates less, the protection with the received sunlight of the pedestal
Cover is connect with the top cover and the pedestal respectively has certain heat-blocking action.
The protecting crust is equipped with the ventilation assembly being connected with second accommodating chamber in one of the embodiments,.
This is provided with conducive to the transformer body outwardly atmosphere heat dissipation.
The ventilation assembly includes the first vent and the second vent in one of the embodiments, and described first is logical
Wind part and second vent are connected to second accommodating chamber, and first vent is located at second vent
Top.The characteristic that the setting utilizes hot-air to rise so that outside air enters in the protecting crust from the second vent, and is inhaled
Rise after receiving the heat of the transformer body, protecting crust is flowed out from the first vent, to be conducive to the transformer body
Heat dissipation.
The ventilation assembly is shutter in one of the embodiments, and the shutter includes multiple is arranged successively
Blade, the blade are equipped with flange.Shutter can realize the ventilation inside protecting crust, and the blade, which is equipped with flange, can prevent rainwater
The gap of blade through shutter enters in the protecting crust.
The shield is equipped with the first cable-through hole being connected with the first accommodating chamber in one of the embodiments, described
For being pierced by the electrical fitting of transformer body, the protecting crust is equipped with to be connected first cable-through hole with second accommodating chamber
The second logical cable-through hole, second cable-through hole is for being pierced by the electrical fitting of transformer body.The setting facilitates transformation
The connecting terminal of device ontology is connect with external equipment.
Detailed description of the invention
Fig. 1 is the top view of outdoor dry type transformer described in an embodiment of the present invention；
Fig. 2 is the main view of outdoor dry type transformer shown in FIG. 1；
Fig. 3 is the side view of outdoor dry type transformer shown in FIG. 1；
Fig. 4 is the main view of shield shown in FIG. 1 and pedestal；
Fig. 5 is the side view of shield shown in Fig. 4 and pedestal.
Description of symbols
10, outdoor dry type transformer, 100, transformer body, 200, shield, the 210, first accommodating chamber, 220, protection side
Plate, 230, protection top plate, the 240, first cable-through hole, 300, protecting crust, the 310, second accommodating chamber, 320, pedestal, 321, support frame
Frame, 322, protection bottom plate, 330, top cover, 340, ventilation assembly, the 341, first vent, the 342, second vent, 350, side wall,
351, maintenance door, 400, hanging piece.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
As shown in Figure 1, an embodiment of the present invention proposes a kind of outdoor dry type transformer 10, including transformer body
100, shield 200 and protecting crust 300.The shield 200 covers at outside the transformer body 100, the shield 200
Enclose the first accommodating chamber 210.The protecting crust 300 covers at outside the shield 200, and the protecting crust 300 is prevented with described
The setting of the interval of shield 200, encloses the second accommodating chamber 310 between the protecting crust 300 and the shield 200, and described the
Two accommodating chambers 310 are connected with first accommodating chamber 210.
Shield 200 and protecting crust 300 are covered with outside the transformer body 100 of the outdoor dry type transformer 10, it is described anti-
Protective case 300 forms the first barrier of transformer body 100, can play radix saposhnikoviae for transformer body 100 and keep off the rain, is dust-proof heat-insulated
And resist the effect of external impact.And the shield 200 then forms the second barrier of transformer body 100, if rain
The foreign matters such as water, dust enter in the second accommodating chamber 310 through the gap on protecting crust 300, then the shield 200 can stop these
Rainwater, dust etc. enter transformer body 100, guarantee the normal operation of transformer body 100.First accommodating chamber 210 with
The heat that second accommodating chamber 310 is connected general rule convenient for generating transformer body 100 distributes, to prevent transformer
Ontology 100 overheats and influences the normal operation of transformer body 100.The outdoor dry type transformer 10 is in changeable outdoor weather ring
Normal operation is still ensured that in border, can maintain longer service life.
Optionally, insulating materials can be used in the shield 200 or carbon steel, stainless steel and other metal materials are made.This implementation
In example, the shield 200 is made of Insulation Material.
Further, as shown in Figure 4 and Figure 5, the shield 200 includes circumferentially setting around the transformer body 100
The protection side panel 220 set, the protection side panel 220 enclose first accommodating chamber 210, the top of first accommodating chamber 210
Portion is connected with second accommodating chamber 310.This is provided with conducive to the heat dissipation of transformer body 100, moreover, on protecting crust 300
Gap is usually at the maintenance door of its side or vent, therefore protection side panel 220 can play that prevent rainwater, dust etc. from passing through anti-
It is entered back into behind gap on protective case 300 in shield 200.In the present embodiment, the protection side panel 220 is four pieces and is sequentially connected
Enclose cube shaped cavity.
Specifically, the shield 200 further includes the protection top plate 230 connecting with the protection side panel 220, the protection
Top plate 230 is equipped with the first ventilation hole being connected with first accommodating chamber 210.The protection top plate 230 can play heat-insulated
Effect, the heat for reducing the generation of outdoor sun exposure influences the normal operation of transformer body 100, and protects on top plate 230
The first ventilation hole can play the role of ventilation and heat, convenient for transformer body 100 generate heat distribute.
Optionally, the shield 200 is at least two, and at least two shields 200 are successively provide with from inside to outside.
Specifically, as shown in Figure 1, the protecting crust 300 includes pedestal 320, the pedestal 320 includes braced frame 321
With the protection bottom plate 322 being layed in the braced frame 321, the protection bottom plate 322 is equipped with and first accommodating chamber
210 the second ventilation holes being connected, first accommodating chamber 210 and second accommodating chamber 310 with second ventilation hole
Connection.The braced frame 321 can play the role of supporting shield 200, transformer body 100 and other components, described
On the one hand protection bottom plate 322 can prevent toy or other foreign matters from entering in the first accommodating chamber 210, make to transformer body 100
At damage, outside air on the other hand can also be facilitated to enter in the first accommodating chamber and the second accommodating chamber through the second ventilation hole, and from
The top of first accommodating chamber is discharged, to be conducive to the heat dissipation of transformer body.In the present embodiment, the braced frame 321 by
Steel structure connection is welded so that the braced frame 321 can preferably support transformer body 100 and other zero
Component.
Further, the pedestal 320 further includes Air Filter, and the Air Filter is layed on the protection bottom plate 322.Institute
Stating Air Filter can stop the dust of outside air to enter in the first accommodating chamber 210 and the second accommodating chamber 310.In the present embodiment, institute
The inside that Air Filter is layed in the protection bottom plate is stated, to vulnerable to the toy damage outside protecting crust and not be conveniently replaceable.
Certainly, in other embodiments, the Air Filter can also be layed in the outside of the protection bottom plate.
Further, the outdoor dry type transformer 10 further includes the first fastener (attached drawing is not shown) and the second fastener
(attached drawing is not shown), the protecting crust 300 further include top cover 330, and the shield 200 is located at the top cover 330 and the bottom
Between seat 320, the shield 200 is connect by first fastener with the top cover 330, and the shield 200 passes through
Second fastener is connect with the pedestal 320.The shield 200 and the setting of the interval of the protecting crust 300 can be achieved in the setting,
And the top cover 330 and the pedestal 320 received sunlight irradiation it is less, the shield 200 respectively with the top cover
330 and the pedestal 320 connection have certain heat-blocking action.In the present embodiment, first fastener and described second is tightly
Firmware is bolt.Certainly, in other embodiments, first fastener and second fastener can also be other forms
Fastener.
In the present embodiment, the shield 200 is placed on the protection bottom plate 322.Certainly, in other embodiments,
The shield 200 can also be vacantly placed in the protecting crust 300.
In the present embodiment, the top cover 330 includes inclined surface, and the inclined surface is obliquely installed with horizontal plane.The inclination
It is convenient for draining the ponding of top cover 330 in face.In addition, lid eaves is equipped between the inclined surface and the protecting crust 300, on the lid eaves
Equipped with third venting hole, the third venting hole can promote the heat dissipation of transformer body 100.
Further, the protecting crust 300 is equipped with the ventilation assembly 340 being connected with second accommodating chamber 310.It should
It is provided with and is conducive to the transformer body 100 outwardly atmosphere heat dissipation.
Specifically, as shown in Figures 2 and 3, the ventilation assembly 340 includes the first vent 341 and the second vent
342, first vent 341 and second vent 342 are connected to second accommodating chamber 310, and described first is logical
Wind part 341 is located at the top of second vent 342.The setting utilize hot-air rise characteristic so that outside air from
Second vent 342 enters in the protecting crust 300, and rises after absorbing the heat of the transformer body 100, logical from first
Wind part 341 flows out protecting crust 300, radiates to be conducive to the transformer body 100.
Optionally, the ventilation assembly 340 is shutter, and the shutter includes multiple blades being arranged successively, described
The outer rim of blade is equipped with flange.Shutter can realize the ventilation inside protecting crust 300, and the outer rim of the blade, which is equipped with flange, to prevent
Only the gap of blade of the rainwater through shutter enters in the protecting crust 300.
Further, as shown in figure 4, the shield 200 is equipped with the first cable-through hole being connected with the first accommodating chamber 210
240, first cable-through hole 240 for being pierced by the electrical fitting of transformer body 100, the protecting crust 300 be equipped with
The second cable-through hole that second accommodating chamber 310 is connected, second cable-through hole are used to make electrically connecting for transformer body 100
Fitting is pierced by.The setting facilitates the connecting terminal of transformer body 100 to connect with external equipment.In the present embodiment, described first
The hole wall of cable-through hole 240 is coated by insulating materials, and the hole wall of second cable-through hole is coated by insulating materials.The setting can be improved
Insulation performance between electrical fitting and shield 200, between electrical fitting and protecting crust 300.Optionally, the electric appliance
Connector can be the connecting terminal of height voltage cable.
Further, as shown in Figures 2 and 3, the protecting crust 300 further includes side wall 350, is also set on the side wall 350
There is maintenance door 351.The maintenance door 351 enters in protecting crust 300 convenient for operating personnel carries out related behaviour to transformer body 100
Make.The braced frame 321 is also used to support top cover 330 and side wall 350.
Further, the outdoor dry type transformer 10 has further included hanging piece 400, described hanging piece 400 and the protection
It is connected on the outside of shell 300, when the movement outdoor dry type transformer 10, described hanging piece 400 can facilitate lifting appliance to grab.This
In embodiment, described hanging piece 400 is set to the side of the pedestal 320.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of outdoor dry type transformer characterized by comprising
Transformer body；
Shield covers at outside the transformer body, and the shield encloses the first accommodating chamber；
Protecting crust covers at outside the shield, and the protecting crust and the shield interval are arranged, the protecting crust and described
The second accommodating chamber is enclosed between shield, and second accommodating chamber is connected with first accommodating chamber.
2. outdoor dry type transformer according to claim 1, which is characterized in that the shield includes surrounding the transformation
The protection side panel that device ontology is circumferentially arranged, the top of first accommodating chamber are connected to second accommodating chamber.
3. outdoor dry type transformer according to claim 2, which is characterized in that the shield further includes and the protection
The protection top plate of side plate connection, the protection top plate are equipped with the first ventilation hole being connected with first accommodating chamber.
4. outdoor dry type transformer according to claim 2, which is characterized in that the protecting crust includes pedestal, the bottom
Seat includes braced frame and the protection bottom plate being layed in the braced frame, and the protection bottom plate is equipped with the second ventilation hole,
First accommodating chamber and second accommodating chamber are connected to second ventilation hole.
5. outdoor dry type transformer according to claim 4, which is characterized in that the pedestal further includes Air Filter, described
Air Filter is layed on the protection bottom plate.
6. outdoor dry type transformer according to claim 4, which is characterized in that further include the first fastener and the second fastening
Part, the protecting crust further include top cover, and for the shield between the top cover and the pedestal, the shield passes through institute
It states the first fastener to be connected with the top cover, the shield is connect by the second fastener with the pedestal.
7. outdoor dry type transformer according to any one of claim 1 to 6, which is characterized in that set on the protecting crust
There is the ventilation assembly being connected with second accommodating chamber.
8. outdoor dry type transformer according to claim 7, which is characterized in that the ventilation assembly includes the first vent
With the second vent, first ventilation assembly and second ventilation assembly are connected with second accommodating chamber, described
First vent is located at the top of second vent.
9. outdoor dry type transformer according to claim 8, which is characterized in that the ventilation assembly is shutter, described
Shutter includes multiple blades being arranged successively, and the blade is equipped with flange.
10. outdoor dry type transformer according to any one of claim 1 to 6, which is characterized in that the shield is equipped with
The first cable-through hole being connected with first accommodating chamber, first cable-through hole are used to make the electrical fitting of transformer body
It is pierced by；The protecting crust is equipped with the second cable-through hole being connected with second accommodating chamber, and second cable-through hole is for making to become
The electrical fitting of depressor ontology is pierced by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619983.7U CN208861764U (en) | 2018-09-30 | 2018-09-30 | Outdoor dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619983.7U CN208861764U (en) | 2018-09-30 | 2018-09-30 | Outdoor dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861764U true CN208861764U (en) | 2019-05-14 |
Family
ID=66420237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619983.7U Active CN208861764U (en) | 2018-09-30 | 2018-09-30 | Outdoor dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192446A (en) * | 2018-09-30 | 2019-01-11 | 广东敞开电气有限公司 | Outdoor dry type transformer |
| CN112467565A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Dry type transformer intelligent control box |
-
2018
- 2018-09-30 CN CN201821619983.7U patent/CN208861764U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192446A (en) * | 2018-09-30 | 2019-01-11 | 广东敞开电气有限公司 | Outdoor dry type transformer |
| CN112467565A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Dry type transformer intelligent control box |
| CN112467565B (en) * | 2020-11-25 | 2024-02-23 | 浙江派尔电气有限公司 | Intelligent control box for dry-type transformer |
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