CN104078202B - A kind of oil-filled transformer being convenient to dispel the heat - Google Patents
A kind of oil-filled transformer being convenient to dispel the heat Download PDFInfo
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- CN104078202B CN104078202B CN201410258725.0A CN201410258725A CN104078202B CN 104078202 B CN104078202 B CN 104078202B CN 201410258725 A CN201410258725 A CN 201410258725A CN 104078202 B CN104078202 B CN 104078202B
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- heat
- pedestal
- oil
- fuel tank
- radiating
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Abstract
The invention discloses a kind of oil-filled transformer being convenient to dispel the heat, comprise fuel tank and be arranged on the transformer body of fuel tank internal; Detachable the first radiating subassembly be fixed with in order to heat radiation on the side of described fuel tank, described first radiating subassembly comprises the first pedestal and is fixed on the some heat sinks on the first pedestal, and described heat sink is hollow circular cylinder.The heat sink of the first radiating subassembly of the present invention is hollow circular cylinder, the some heat sinks be 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 surrounding flow, 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 present invention relates to a kind of transformer, be specifically related to a kind of oil-filled transformer being convenient to dispel the heat.
Background technology
Distribution transformer is one of visual plant in industrial and mining enterprises and civil buildings power supply-distribution system, 10KV or 35KV network voltage is down to the 230/400V busbar voltage that user uses by it.Oil-filled transformer is one conventional in transformer, 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 burns out transformer because radiating fin heat-sinking capability is not enough.
Summary of the invention
The invention provides a kind of oil-filled transformer being convenient to dispel the heat, solve the problem burning out transformer because radiating fin heat-sinking capability is not enough.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
Be convenient to the oil-filled transformer dispelled the heat, comprise fuel tank and be arranged on the transformer body of fuel tank internal; Detachable the first radiating subassembly be fixed with in order to heat radiation on the side of described fuel tank, described first radiating subassembly comprises the first pedestal and is fixed on the some heat sinks on the first pedestal, and described heat sink is hollow circular cylinder.
The heat sink of each hollow circuit cylinder body structure is vertical with the first pedestal to be fixed.
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 being fixed on top of oil-tank.
Described second radiating subassembly comprises the second pedestal and some radiating fins, and described radiating fin is fixed on the second pedestal, and is evenly distributed.
Also heat pipe is connected with between described second radiating subassembly and fuel tank.
The invention has the beneficial effects as follows: 1, the heat sink of the first radiating subassembly of the present invention is hollow circular cylinder, the some heat sinks be 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 surrounding flow, 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, maintains easily; 3, top of oil-tank of the present invention also detachable fix the second radiating subassembly, heat-sinking capability can be strengthened and simultaneously can play the effect of blocking again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
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 invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of oil-filled transformer being convenient to dispel the heat, comprises fuel tank 2 and is arranged on the transformer body 1 of fuel tank 2 inside.
The side of fuel tank 2 is fixed with the first radiating subassembly 3 in order to heat radiation, detachable fixing is adopted for the ease of safeguarding, first radiating subassembly 3 as shown in Figures 2 and 3, the some heat sinks 32 comprising the first pedestal 31 and be fixed on the first pedestal 31, heat sink 32 is hollow circular cylinder, hollow circular cylinder is vertical with the first pedestal 31 to be fixed, 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 be 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 surrounding flow, 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 to strengthen radiating effect further, high light and rainwater can be blocked again simultaneously, fuel tank 2 top side detachable formula is fixed with the second radiating subassembly 4 in order to heat radiation, 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 be evenly distributed, this radiating fin 42 adopts existing rectangular row or square, concrete structure is determined according to actual conditions, simultaneously in order to ensure the heat trnasfer 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.
In sum, the above-mentioned oil-filled transformer being convenient to dispel the heat is by the heat sink 32 of hollow circuit cylinder body structure, radiating effect is strong, fixes the while that the second radiating subassembly 4 can strengthening heat-sinking capability simultaneously can play the effect of blocking again, between two in conjunction with better heat-radiation effect in fuel tank 2 top side detachable formula.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (6)
1. be convenient to the oil-filled transformer dispelled the heat, it 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) be fixed with in order to heat radiation on the side of described fuel tank (2), described 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 being convenient to dispel the heat according to claim 1, is characterized in that: the heat sink (32) of each hollow circuit cylinder body structure is vertical with the first pedestal (31) to be fixed.
3. a kind of oil-filled transformer being convenient to dispel the heat 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 being convenient to dispel the heat 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 being fixed on fuel tank (2) top.
5. a kind of oil-filled transformer being convenient to dispel the heat according to claim 4, it is characterized in that: described second radiating subassembly (4) comprises the second pedestal (41) and some radiating fins (42), described radiating fin (42) is fixed on the second pedestal (41), and is evenly distributed.
6. a kind of oil-filled transformer being convenient to dispel the heat according to claim 5, is characterized in that: be also connected with heat pipe between described second radiating subassembly (4) and fuel tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258725.0A CN104078202B (en) | 2014-06-12 | 2014-06-12 | A kind of oil-filled transformer being convenient to dispel the heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258725.0A CN104078202B (en) | 2014-06-12 | 2014-06-12 | A kind of oil-filled transformer being convenient to dispel the heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104078202A CN104078202A (en) | 2014-10-01 |
| CN104078202B true CN104078202B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410258725.0A Expired - Fee Related CN104078202B (en) | 2014-06-12 | 2014-06-12 | A kind of oil-filled transformer being convenient to dispel the heat |
Country Status (1)
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| CN (1) | CN104078202B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565098A (en) * | 2018-05-04 | 2018-09-21 | 江苏宝亨新电气有限公司 | A kind of heat dissipation oil pipe of transformer efficient radiating apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202205541U (en) * | 2011-07-26 | 2012-04-25 | 山东省电力学校 | Heat radiating device for oil immersion type transformer |
| CN202258660U (en) * | 2011-09-22 | 2012-05-30 | 江苏中联电气股份有限公司 | Box cover with super-high radiating function of mining explosion-proof dry-type transformer |
| CN103747659A (en) * | 2014-01-08 | 2014-04-23 | 中国科学院金属研究所 | Porous copper radiating fin and preparation method thereof |
| CN204010913U (en) * | 2014-06-12 | 2014-12-10 | 苏州固基电子科技有限公司 | A kind of oil-filled transformer of being convenient to heat radiation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06151200A (en) * | 1992-10-30 | 1994-05-31 | Toshiba Corp | Distribution transformer and operating method thereof |
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2014
- 2014-06-12 CN CN201410258725.0A patent/CN104078202B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202205541U (en) * | 2011-07-26 | 2012-04-25 | 山东省电力学校 | Heat radiating device for oil immersion type transformer |
| CN202258660U (en) * | 2011-09-22 | 2012-05-30 | 江苏中联电气股份有限公司 | Box cover with super-high radiating function of mining explosion-proof dry-type transformer |
| CN103747659A (en) * | 2014-01-08 | 2014-04-23 | 中国科学院金属研究所 | Porous copper radiating fin and preparation method thereof |
| CN204010913U (en) * | 2014-06-12 | 2014-12-10 | 苏州固基电子科技有限公司 | A kind of oil-filled transformer of being convenient to heat radiation |
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| Publication number | Publication date |
|---|---|
| CN104078202A (en) | 2014-10-01 |
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