CN204010913U - A kind of oil-filled transformer of being convenient to heat radiation - Google Patents
A kind of oil-filled transformer of being convenient to heat radiation Download PDFInfo
- Publication number
- CN204010913U CN204010913U CN201420310320.2U CN201420310320U CN204010913U CN 204010913 U CN204010913 U CN 204010913U CN 201420310320 U CN201420310320 U CN 201420310320U CN 204010913 U CN204010913 U CN 204010913U
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- CN
- China
- Prior art keywords
- pedestal
- heat radiation
- oil
- fuel tank
- radiating
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of oil-filled transformer of being convenient to heat radiation, the transformer body that comprises fuel tank and be arranged on fuel tank internal; Detachable the first radiating subassembly being fixed with in order to heat radiation on the side of described fuel tank, described the first radiating subassembly comprises the first pedestal and is fixed on the some heat sinks on the first pedestal, described heat sink is hollow circular cylinder.The heat sink of the first radiating subassembly of the present utility model is hollow circular cylinder, the some heat sinks that are distributed on the first pedestal form an array, this array is omnidirectional's structure, for square or rectangle radiating fin, there is lower gas-flow resistance, contribute to the turnover of air-flow around, airflow strikes cylinder can cause turbulent flow, and then strengthens air-flow, strengthens radiating effect; Omnidirectional's structure has larger surface area simultaneously, and radiating effect is strong.
Description
Technical field
The utility model relates to a kind of transformer, is specifically related to a kind of oil-filled transformer of being convenient to heat radiation.
Background technology
Distribution transformer is one of visual plant in industrial and mining enterprises and civil buildings power supply-distribution system, and it is down to by 10KV or 35KV network voltage the 230/400V busbar voltage that user uses.Oil-filled transformer is commonly use in transformer a kind of, and this type of transformer generally comprises fuel tank, is arranged on the transformer body of fuel tank internal, fixed heat sink on the side of transformer body, the employing radiating fin heat radiation of this radiator.Along with present global warming, temperature is more and more higher, and particularly in summer, outdoor temperature can reach 40 degree sometimes, now often because radiating fin heat-sinking capability is not enough, burns out transformer.
Utility model content
The utility model provides a kind of oil-filled transformer of being convenient to heat radiation, has solved because of the not enough problem that burns out transformer of radiating fin heat-sinking capability.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
Be convenient to an oil-filled transformer for heat radiation, the transformer body that comprises fuel tank and be arranged on fuel tank internal; Detachable the first radiating subassembly being fixed with in order to heat radiation on the side of described fuel tank, described the first radiating subassembly comprises the first pedestal and is fixed on the some heat sinks on the first pedestal, described heat sink is hollow circular cylinder.
The heat sink of each hollow circuit cylinder body structure is vertical with the first pedestal fixing.
Described heat sink is evenly distributed on the first pedestal.
Described oil-filled transformer also comprises detachable the second radiating subassembly in order to heat radiation that is fixed on top of oil-tank.
Described the second radiating subassembly comprises the second pedestal and some radiating fins, and described radiating fin is fixed on the second pedestal, and respectively evenly.
Between described the second radiating subassembly and fuel tank, be also connected with heat pipe.
The beneficial effects of the utility model are: 1, the heat sink of the first radiating subassembly of the present utility model is hollow circular cylinder, the some heat sinks that are distributed on the first pedestal form an array, this array is omnidirectional's structure, for square or rectangle radiating fin, there is lower gas-flow resistance, contribute to the turnover of air-flow around, airflow strikes cylinder can cause turbulent flow, and then strengthens air-flow, strengthens radiating effect; Omnidirectional's structure has larger surface area simultaneously, and radiating effect is strong; 2, the first radiating subassembly adopts detachable fixing, and maintains easily; 3, top of oil-tank of the present utility model also detachable fix the second radiating subassembly, can strengthen heat-sinking capability and simultaneously can play the effect of blocking again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the end view of the first radiating subassembly.
Fig. 3 is the vertical view of the first radiating subassembly.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1, a kind of oil-filled transformer of being convenient to heat radiation, the transformer body 1 that comprises fuel tank 2 and be arranged on fuel tank 2 inside.
On the side of fuel tank 2, be fixed with the first radiating subassembly 3 in order to heat radiation, for the ease of safeguarding, adopt detachable fixing, the first radiating subassembly 3 as shown in Figures 2 and 3, comprise the first pedestal 31 and be fixed on the some heat sinks 32 on the first pedestal 31, heat sink 32 is hollow circular cylinder, hollow circular cylinder is vertical with the first pedestal 31 fixing, and the heat sink 32 of each hollow circuit cylinder body structure is evenly distributed on the first pedestal 31.
Above-mentioned heat sink 32 adopts the advantage of hollow circular cylinder as follows: the some heat sinks 32 that are distributed on the first pedestal form an array, this array is omnidirectional's structure, for square or rectangle radiating fin, there is lower gas-flow resistance, contribute to the turnover of air-flow around, airflow strikes cylinder can cause turbulent flow, and then strengthens air-flow, strengthens radiating effect, omnidirectional's structure has larger surface area simultaneously, and radiating effect is strong.
In order further to strengthen radiating effect, can block high light and rainwater again simultaneously, detachable the second radiating subassembly 4 being fixed with in order to heat radiation in fuel tank 2 tops, the second radiating subassembly 4 comprises the second pedestal 41 and some radiating fins 42, radiating fin 42 is fixed on the second pedestal 41, and respectively evenly, this radiating fin 42 adopts existing rectangular row or square, concrete structure is determined according to actual conditions, in order to guarantee the heat transmission between fuel tank 2 and the second radiating subassembly 4, between the second radiating subassembly 4 and fuel tank 2, be connected with heat pipe 5 simultaneously.
In sum, the above-mentioned oil-filled transformer of being convenient to heat radiation is by the heat sink 32 of hollow circuit cylinder body structure, radiating effect is strong, and simultaneously at fuel tank 2 tops, detachable second radiating subassembly 4 of fixing can be strengthened heat-sinking capability and can play the effect of blocking again simultaneously, between two in conjunction with better heat-radiation effect.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an oil-filled transformer of being convenient to heat radiation, is characterized in that: comprise fuel tank (2) and be arranged on the inner transformer body (1) of fuel tank (2); Detachable the first radiating subassembly (3) being fixed with in order to heat radiation on the side of described fuel tank (2), described the first radiating subassembly (3) comprises the first pedestal (31) and is fixed on the some heat sinks (32) on the first pedestal (31), and described heat sink (32) is hollow circular cylinder.
2. a kind of oil-filled transformer of being convenient to heat radiation according to claim 1, is characterized in that: the heat sink of each hollow circuit cylinder body structure (32) is vertical with the first pedestal (31) fixing.
3. a kind of oil-filled transformer of being convenient to heat radiation according to claim 2, is characterized in that: described heat sink (32) is evenly distributed on the first pedestal (31).
4. a kind of oil-filled transformer of being convenient to heat radiation according to claim 1, is characterized in that: described oil-filled transformer also comprises detachable the second radiating subassembly (4) in order to heat radiation that is fixed on fuel tank (2) top.
According to claim 4 a kind of be convenient to heat radiation oil-filled transformer, it is characterized in that: described the second radiating subassembly (4) comprises the second pedestal (41) and some radiating fins (42), it is upper that described radiating fin (42) is fixed on the second pedestal (41), and respectively evenly.
6. a kind of oil-filled transformer of being convenient to heat radiation according to claim 5, is characterized in that: between described the second radiating subassembly (4) and fuel tank (2), be also connected with heat pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310320.2U CN204010913U (en) | 2014-06-12 | 2014-06-12 | A kind of oil-filled transformer of being convenient to heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310320.2U CN204010913U (en) | 2014-06-12 | 2014-06-12 | A kind of oil-filled transformer of being convenient to heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010913U true CN204010913U (en) | 2014-12-10 |
Family
ID=52050876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310320.2U Withdrawn - After Issue CN204010913U (en) | 2014-06-12 | 2014-06-12 | A kind of oil-filled transformer of being convenient to heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078202A (en) * | 2014-06-12 | 2014-10-01 | 苏州固基电子科技有限公司 | Oil-immersed transformer convenient for heat dissipation |
-
2014
- 2014-06-12 CN CN201420310320.2U patent/CN204010913U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078202A (en) * | 2014-06-12 | 2014-10-01 | 苏州固基电子科技有限公司 | Oil-immersed transformer convenient for heat dissipation |
| CN104078202B (en) * | 2014-06-12 | 2016-03-23 | 苏州固基电子科技有限公司 | A kind of oil-filled transformer being convenient to dispel the heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |