CN204441038U - The buried heat abstractor of oil-filled transformer - Google Patents
The buried heat abstractor of oil-filled transformer Download PDFInfo
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- CN204441038U CN204441038U CN201520163814.7U CN201520163814U CN204441038U CN 204441038 U CN204441038 U CN 204441038U CN 201520163814 U CN201520163814 U CN 201520163814U CN 204441038 U CN204441038 U CN 204441038U
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- radiator
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Abstract
The utility model discloses the buried heat abstractor of a kind of oil-filled transformer, relate to transformer technology field.The utility model comprises the buried radiator of left stand alone type and/or the buried radiator of right stand alone type that are connected with the fuel tank of oil-filled transformer, the buried radiator of left stand alone type or the buried radiator of right stand alone type include oil inlet pipe and flowline, oil inlet pipe is communicated with the buried radiator of flowline and stand alone type, the buried radiator of stand alone type is embedded in underground, and oil inlet pipe and flowline are equipped with oil pump.Its structure is simple, be easy to safeguard, good heat dissipation effect, transformer can be avoided to break down because of temperature rise, save land resource and spatial surface, energy savings simultaneously.
Description
Technical field
The utility model relates to transformer technology field, the buried heat abstractor of especially a kind of oil-filled transformer.
Background technology
Transformer to be absolutely necessary power equipment in electrical network conveying, and the voltage exchanging economize on electricity net plays very important effect.At present, the transformer major part of electric online operation is oil-filled transformer, and because oil-filled transformer mostly adopts gilled radiator, cause radiating efficiency lower, transformer, often due to high oil temperature, is had to out of service; Oil-filled transformer radiating mode is generally nature cooling, natural air cooled, forced-oil-air cooling, strong profit are cold, the impact of these types of cooling not only by ambient temperature is larger, and radiator floor space is comparatively large, is unfavorable for the saving in soil and beautifying of environment.Therefore, along with the development in city and the shortage of land resource, controller switching equipment just becomes the trend of transformer erection with entering.Existing Covered transformer adopts mode that is air-cooled and oil cooling, and radiating effect is not good.
Utility model content
Technical problem to be solved in the utility model is to provide the buried heat abstractor of a kind of oil-filled transformer, its structure is simple, be easy to safeguard, good heat dissipation effect, transformer can be avoided to break down because of temperature rise, save land resource and spatial surface, energy savings simultaneously.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the buried heat abstractor of a kind of oil-filled transformer, comprise the buried radiator of left stand alone type and/or the buried radiator of right stand alone type that are connected with the fuel tank of oil-filled transformer, the buried radiator of left stand alone type or the buried radiator of right stand alone type include oil inlet pipe and flowline, oil inlet pipe is communicated with the buried radiator of flowline and stand alone type, the buried radiator of stand alone type is embedded in underground, and oil inlet pipe and flowline are equipped with oil pump.
Further, the buried radiator of described stand alone type is embedded in the degree of depth of below ground 5-10m.
Further, the buried radiator of described left stand alone type or the buried radiator of right stand alone type are horizontal.
Further, the buried radiator of described left stand alone type or the buried radiator of right stand alone type comprise some heat-sink units be connected in parallel between oil inlet pipe and flowline, each heat-sink unit comprises two primary branches and some branched pipes, one end of described primary branch is communicated with flowline with oil inlet pipe respectively, and branched pipe is evenly communicated with between two primary branches and end; Described heat-sink unit level and be evenly laid in the side to fuel tank of oil inlet pipe and flowline.
Further, the buried radiator of described left stand alone type or the buried radiator of right stand alone type comprise some U-shaped pipes, and described U-shaped pipe is connected in parallel between oil inlet pipe and flowline.
Further, the buried radiator of described left stand alone type or the buried radiator of right stand alone type are vertical.
Further, the buried radiator of described left stand alone type or the buried radiator of right stand alone type comprise some heat-sink units be connected in parallel between oil inlet pipe and flowline, each heat-sink unit comprises two primary branches and some branched pipes, one end of described primary branch is communicated with flowline with oil inlet pipe respectively, and branched pipe is evenly communicated with between two primary branches and end; Described heat-sink unit vertically and be evenly laid in the below of oil inlet pipe and flowline.
Further, the buried radiator of described left stand alone type or the buried radiator of right stand alone type comprise some U-shaped pipes, and described U-shaped pipe is vertically connected in parallel on the below of oil inlet pipe and flowline.
Further, one end that described oil inlet pipe and flowline are connected with fuel tank is equipped with control valve.
The beneficial effect adopting technique scheme to produce is: the utility model adopts the buried radiator of stand alone type being embedded in underground to dispel the heat, the thermostatic effect of underground can be made full use of, energy savings, radiator adopts pipeline to be formed by connecting simultaneously, structure is simple, be easy to safeguard, good heat dissipation effect, avoid transformer to break down because of temperature rise, save land resource and spatial surface simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, fuel tank; 2, oil pump; 3, flowline; 4, oil inlet pipe; 5, U-shaped pipe; 6, primary branch; 7, branched pipe; 8, the buried radiator of left stand alone type; 9, heat-sink unit; 10, the buried radiator of right stand alone type.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Figure 1, the utility model comprises the buried radiator of left stand alone type 8 and/or the buried radiator 10 of right stand alone type that are connected with the fuel tank 1 of oil-filled transformer, the buried radiator of left stand alone type 8 or the buried radiator 10 of right stand alone type include oil inlet pipe 4 and flowline 3, oil inlet pipe 4 is communicated with the buried radiator of flowline 3 and stand alone type, the buried radiator of stand alone type is embedded in underground, and oil inlet pipe 4 and flowline 3 are equipped with oil pump 2.
The buried radiator of described stand alone type is embedded in the degree of depth of below ground 5-10m.Due to the rice of 5-10 below shallow layer surface depths, general ground temperature is constant remains on about 15 DEG C, utilizes underground pipe heat radiation to dispel the heat to transformer or divide and helps heat radiation, can make full use of the thermostatic effect of underground, save spatial surface, structure is simple, be easy to safeguard, improve radiating efficiency.
The buried radiator of described left stand alone type 8 or the buried radiator of right stand alone type 10 are horizontal.
Horizontal type structure can be: the buried radiator of left stand alone type 8 or the buried radiator of right stand alone type 10 comprise some heat-sink units 9 be connected in parallel between oil inlet pipe 4 and flowline 3, each heat-sink unit 9 comprises two primary branches 6 and some branched pipes 7, one end of described primary branch 6 is communicated with flowline 3 with oil inlet pipe 4 respectively, and branched pipe 7 is evenly communicated with between two primary branches 6 and end; Described heat-sink unit 9 level and be evenly laid in oil inlet pipe 4 and flowline 3 side to fuel tank 1.
Horizontal type structure can also be: the buried radiator of described left stand alone type 8 or the buried radiator of right stand alone type 10 comprise some U-shaped pipes 5, and described U-shaped pipe 5 level is connected in parallel on oil inlet pipe 4 and flowline 3 side to fuel tank 1.
The buried radiator of described left stand alone type 8 or the buried radiator of right stand alone type 10 are vertical.
Vertical structure can be: the buried radiator of left stand alone type 8 or the buried radiator of right stand alone type 10 comprise some heat-sink units 9 be connected in parallel between oil inlet pipe 4 and flowline 3, each heat-sink unit 9 comprises two primary branches 6 and some branched pipes 7, one end of described primary branch 6 is communicated with flowline 3 with oil inlet pipe 4 respectively, and branched pipe 7 is evenly communicated with between two primary branches 6 and end; Described heat-sink unit 9 vertically and be evenly laid in the below of oil inlet pipe 4 and flowline 3.
Vertical structure can also be: the buried radiator of described left stand alone type 8 or the buried radiator of right stand alone type 10 comprise some U-shaped pipes 5, and described U-shaped pipe 5 is vertically connected in parallel on the below of oil inlet pipe 4 and flowline 3.
One end that described oil inlet pipe 4 is connected with fuel tank 1 with flowline 3 is equipped with control valve.Be convenient to control and cut-off.
Further instruction, the buried radiator of the stand alone type in the utility model, only can be arranged on fuel tank 1, also can divide and be located at both sides; Can be the one only adopted in horizontal type structure, also can adopt different horizontal type structures in fuel tank 1 both sides, namely adopt the structure of U-shaped pipe 5 or heat-sink unit 9; Also can adopt the one in vertical structure, or adopt different vertical structures in fuel tank 1 both sides, namely adopt the structure of U-shaped pipe 5 or heat-sink unit 9.The selection of the buried radiator of stand alone type, can according to geographical terrain, position, available land resource, and the model specification etc. of transformer, select the buried radiator of suitable stand alone type, both reach good radiating effect to reach, economize the land resource again and the energy.
Claims (9)
1. the buried heat abstractor of oil-filled transformer, it is characterized in that, comprise the buried radiator of left stand alone type (8) and/or the buried radiator of right stand alone type (10) that are connected with the fuel tank of oil-filled transformer (1), the buried radiator of left stand alone type (8) or the buried radiator of right stand alone type (10) include oil inlet pipe (4) and flowline (3), oil inlet pipe (4) is communicated with the buried radiator of stand alone type with flowline (3), the buried radiator of stand alone type is embedded in underground, and oil inlet pipe (4) and flowline (3) are equipped with oil pump (2).
2. the buried heat abstractor of oil-filled transformer according to claim 1, is characterized in that, the buried radiator of described stand alone type is embedded in the degree of depth of below ground 5-10m.
3. the buried heat abstractor of oil-filled transformer according to claim 1, is characterized in that, the buried radiator of described left stand alone type (8) or the buried radiator of right stand alone type (10) are for horizontal.
4. the buried heat abstractor of oil-filled transformer according to claim 3, it is characterized in that, the buried radiator of described left stand alone type (8) or the buried radiator of right stand alone type (10) comprise some heat-sink units (9) be connected in parallel between oil inlet pipe (4) and flowline (3), each heat-sink unit (9) comprises two primary branches (6) and some branched pipes (7), one end of described primary branch (6) is communicated with flowline (3) with oil inlet pipe (4) respectively, and branched pipe (7) is evenly communicated with between two primary branches (6) and end; Described heat-sink unit (9) level and be evenly laid in oil inlet pipe (4) and flowline (3) side to fuel tank (1).
5. the buried heat abstractor of oil-filled transformer according to claim 3, it is characterized in that, the buried radiator of described left stand alone type (8) or the buried radiator of right stand alone type (10) comprise some U-shaped pipes (5), and described U-shaped pipe (5) is connected in parallel on oil inlet pipe (4) and flowline (3) side to fuel tank (1).
6. the buried heat abstractor of oil-filled transformer according to claim 1, is characterized in that, the buried radiator of described left stand alone type (8) or the buried radiator of right stand alone type (10) are for vertical.
7. the buried heat abstractor of oil-filled transformer according to claim 6, it is characterized in that, the buried radiator of described left stand alone type (8) or the buried radiator of right stand alone type (10) comprise some heat-sink units (9) be connected in parallel between oil inlet pipe (4) and flowline (3), each heat-sink unit (9) comprises two primary branches (6) and some branched pipes (7), one end of described primary branch (6) is communicated with flowline (3) with oil inlet pipe (4) respectively, and branched pipe (7) is evenly communicated with between two primary branches (6) and end; Described heat-sink unit (9) vertically and be evenly laid in the below of oil inlet pipe (4) and flowline (3).
8. the buried heat abstractor of oil-filled transformer according to claim 6, it is characterized in that, the buried radiator of described left stand alone type (8) or the buried radiator of right stand alone type (10) comprise some U-shaped pipes (5), and described U-shaped pipe (5) is connected in parallel on the below of oil inlet pipe (4) and flowline (3).
9. the buried heat abstractor of oil-filled transformer according to above-mentioned arbitrary claim, is characterized in that, one end that described oil inlet pipe (4) is connected with fuel tank (1) with flowline (3) is equipped with control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520163814.7U CN204441038U (en) | 2015-03-23 | 2015-03-23 | The buried heat abstractor of oil-filled transformer |
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CN201520163814.7U CN204441038U (en) | 2015-03-23 | 2015-03-23 | The buried heat abstractor of oil-filled transformer |
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CN204441038U true CN204441038U (en) | 2015-07-01 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104715895A (en) * | 2015-03-23 | 2015-06-17 | 河北高晶电器设备有限公司 | Buried heat dissipation device for oil-immersed transformer |
CN105118620A (en) * | 2015-08-26 | 2015-12-02 | 上海核工程研究设计院 | Water path collecting pipe for internal water cooling phase-shifting transformer |
-
2015
- 2015-03-23 CN CN201520163814.7U patent/CN204441038U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104715895A (en) * | 2015-03-23 | 2015-06-17 | 河北高晶电器设备有限公司 | Buried heat dissipation device for oil-immersed transformer |
CN105118620A (en) * | 2015-08-26 | 2015-12-02 | 上海核工程研究设计院 | Water path collecting pipe for internal water cooling phase-shifting transformer |
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