CN204596574U - A kind of novel transformer - Google Patents
A kind of novel transformer Download PDFInfo
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- CN204596574U CN204596574U CN201520302386.1U CN201520302386U CN204596574U CN 204596574 U CN204596574 U CN 204596574U CN 201520302386 U CN201520302386 U CN 201520302386U CN 204596574 U CN204596574 U CN 204596574U
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- transformer
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- pipeline
- oil
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- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims description 32
- 239000003507 refrigerant Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a kind of novel transformer, comprise transformer body, transformer body is provided with oil tank of transformer, the bottom of transformer body is provided with buffer unit, oil tank of transformer is connected with refrigeration radiating device, refrigeration radiating device comprises refrigerator and the flowline that is arranged on oil tank of transformer and inflow pipeline, buffer unit comprises to be located at the first base bottom transformer body and to be fixed on ground second base, first base is provided with backstay, backstay matches with the location hole be located on the second base, Compress Spring is provided with in location hole, Compress Spring one end is fixed in location hole, the other end is fixed on backstay, also compressing gasbag is provided with between first base and the second base, effectively coordinating of backstay and location hole can be adopted to the transformer oil buffer unit that carries out lowering the temperature by arranging refrigeration radiating device, avoid transformer body to produce the movement of horizontal direction, Compress Spring and compressing gasbag effectively can cushion the vibrations of transformer body.
Description
Technical field
The utility model belongs to electrical equipment technical field, relates to a kind of electric power conveying equipment, especially novel transformer; This novel transformer effectively can not only cool the transformer oil of inside transformer, and effectively can slow down the vibrations of transformer.
Background technology
Transformer is a kind of for the potential device in electrical power transmission system, has very important effect in network system.Transformer is when running, and Inside coil can produce a large amount of heats, if can not be shed by the heat that coil produces in time, then can affect the normal use of transformer, the serious whole power transmission system of even impact; Therefore, fuel tank is provided with in current transformer, transformer oil is deposited in fuel tank, by the circulation of transformer oil in inside transformer, absorb the heat that when transformer runs, coil produces, the heat that transformer oil is absorbed by the flat cooling box then arranged by oil tank of transformer side falls apart to the external world, falls apart to the process in the external world with the heat that this completes inside transformer produces.
But, by cooling box transformer oil dispelled the heat and there is certain defect, in prior art, multiple flat cooling monomer is set in the lower end of cooling box, the area of dissipation of transformer oil is increased by arranging cooling monomer, strengthen radiating effect with this, but the gap between multiple monomer is little, atmosphere draught-free, heat is easily assembled at gap location, causes the radiating effect of heat radiation monomer surface to be deteriorated; And this heat abstractor adopts metal to make, the higher and complex structure of cost, the heat radiation circulation rate of transformer oil is slow, and Long-Time Service easily causes transformer damage because transformer oil temperature is too high.
In addition, transformer of the prior art operationally can produce vibrations, and the vibrations of transformer easily cause the damage of Inside coil, is potential threat for power transmission system, reduces the fail safe of power transmission system.This is the deficiencies in the prior art part.
Utility model content
The purpose of this utility model is, poor for the transformer oil radiating effect existed in above-mentioned prior art, and the vibrations defect that transformer running exists, there is provided design a kind of novel transformer, to solve the problems of the technologies described above, improve the radiating effect of transformer oil, slow down the vibrations degree of transformer simultaneously.
For achieving the above object, the utility model provides following technical scheme:
A kind of novel transformer, comprise transformer body, described transformer body is provided with oil tank of transformer, the bottom of described transformer body is provided with buffer unit, and described oil tank of transformer is connected with refrigeration radiating device; It is characterized in that:
Described refrigeration radiating device comprises refrigerator and the flowline that is arranged on oil tank of transformer and inflow pipeline,
Described refrigerator comprises compressor, evaporator, condenser and throttling arrangement, and the refrigerant outlet of evaporator is connected to the refrigerant inlet of condenser by compressor, and the refrigerant outlet of condenser is connected to the refrigerant inlet of evaporator by throttling arrangement,
Described flowline and inflow pipeline are connected to a heat dissipation tank, spiral radiator is provided with in described heat dissipation tank, one end of described spiral radiator is connected to flowline by oil pump, the other end by Flange joint to inflow pipeline, described heat dissipation tank is also provided with air inlet and air outlet, air inlet on described heat dissipation tank is connected to the air outlet of evaporator by the first pipeline, the air outlet of described heat dissipation tank is connected to the air inlet of induced draft fan by second pipe, the air outlet of induced draft fan is connected to the air inlet of evaporator by the 3rd pipeline
Described flowline is provided with temperature sensor, and described temperature sensor is connected with microcontroller, and described microcontroller is also connected with compressor, induced draft fan,
Described buffer unit comprises and is arranged at the first base bottom transformer body and is fixed on ground second base, the first described base is provided with backstay, described backstay matches with the location hole be arranged on the second base, Compress Spring is provided with in described location hole, described Compress Spring one end is fixed in location hole, the other end is fixed on backstay, is also provided with compressing gasbag between described first base and the second base.
Preferably, in described spiral radiator, the flow direction of transformer oil is contrary with the cold air flow direction in heat dissipation tank; The exchange heat of cold air in transformer oil in spiral radiator and heat dissipation tank can be increased, to guarantee the cooling-down effect to transformer oil.
Preferably, described spiral radiator is copper spiral radiator; Adopt copper spiral radiator can strengthen the radiating effect of transformer oil.
Preferably, described microcontroller is single-chip microcomputer; Adopt single-chip microcomputer as microcontroller, effectively easy and simple to handle.
Preferably, described first pipeline is instlated tubular; First pipeline adopts instlated tubular external environment can be avoided the impact of the cold air in the first pipeline, to improve the cooling-down effect that cold air produces transformer oil.
Preferably, described second pipe and the 3rd pipeline are radiating tube; Be radiating tube by second pipe and the 3rd install pipeline, process of the hot gas got rid of from heat dissipation tank can being lowered the temperature in advance, to reduce the burden of compressor, reduces energy consumption.
The beneficial effects of the utility model are, produce the cold air for reducing transformer oil, and input in heat dissipation tank by the first pipeline by cold air by refrigerator;
By the spiral radiator in heat dissipation tank, make transformer oil and cold air carry out exchange heat, to reduce the temperature of transformer oil, realize the cooling object to transformer oil, cold air becomes the hot gas carrying heat after heat dissipation tank;
By induced draft fan, the hot gas carrying heat in heat dissipation tank is introduced evaporator to lower the temperature, to realize the circulation of cooling flow;
The circulation being transformer oil by oil pump provides power;
In the utility model, transformer oil is all in pipeline from start to finish, thus effectively avoids introduced contaminants to be mixed in transformer oil, guarantees the clean-up performance of transformer oil;
In the utility model, the cold air that evaporator exports directly contacts with spiral radiator, fully to reduce the temperature of transformer oil in heat dissipation tank;
By set temperature transducer, can the temperature value of Real-time Collection flowline, and the temperature value collected is passed to microcontroller, microcontroller carries out Treatment Analysis to the temperature value collected, to control the break-make of compressor and induced draft fan, thus realize, to the automatic control of transformer oil cooling, effectively reducing energy consumption;
By arranging buffer unit, employing backstay coordinates with location hole, avoids transformer body to produce the movement of horizontal direction, effectively can be cushioned the vibrations of transformer body by Compress Spring and compressing gasbag; In addition, the utility model design principle is reliable, and structure is simple, has application prospect widely.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
The structural representation of a kind of novel transformer that Fig. 1 provides for the utility model.
The control principle block diagram of the refrigeration radiating device of a kind of novel transformer that Fig. 2 provides for the utility model.
Wherein, 1-transformer body, 2-oil tank of transformer, 3-buffer unit, 4-refrigeration radiating device, 3.1-first base, 3.2-second base, 3.3-backstay, 3.4-location hole, 3.5-Compress Spring, 3.6-compressing gasbag, 4.1-refrigerator, 4.2-flowline, 4.3-inflow pipeline, 4.4-heat dissipation tank, 4.5-spiral radiator, 4.6-first pipeline, 4.7-second pipe, 4.8-the 3rd pipeline, 4.9-temperature sensor, 4.10-microcontroller, 4.11-induced draft fan, 4.12-oil pump, 4.1.1-compressor, 4.1.2-evaporator, 4.1.3-condenser, 4.1.4-throttling arrangement.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is elaborated, and following examples are to explanation of the present utility model, and the utility model is not limited to following execution mode.
As illustrated in fig. 1 and 2, a kind of novel transformer that the utility model provides, comprises transformer body 1, and described transformer body 1 is provided with oil tank of transformer 2, the bottom of described transformer body 1 is provided with buffer unit 3, and described oil tank of transformer 2 is connected with refrigeration radiating device 4;
Described refrigeration radiating device 4 comprises refrigerator 4.1 and the flowline 4.2 that is arranged on oil tank of transformer 2 and inflow pipeline 4.3,
Described refrigerator 4.1 comprises compressor 4.1.1, evaporator 4.1.2, condenser 4.1.3 and throttling arrangement 4.1.4, the refrigerant outlet of evaporator 4.1.2 is connected to the refrigerant inlet of condenser 4.1.3 by compressor 4.1.1, the refrigerant outlet of condenser 4.1.3 is connected to the refrigerant inlet of evaporator 4.1.2 by throttling arrangement 4.1.4
Described flowline 4.2 and inflow pipeline 4.3 are connected to a heat dissipation tank 4.4, spiral radiator 4.5 is provided with in described heat dissipation tank 4.4, one end of described spiral radiator 4.5 is connected to flowline 4.2 by oil pump 4.12, the other end by Flange joint to inflow pipeline 4.3, described heat dissipation tank 4.4 is also provided with air inlet and air outlet, air inlet on described heat dissipation tank 4.4 is connected to the air outlet of evaporator 4.1.2 by the first pipeline 4.6, the air outlet of described heat dissipation tank 4.4 is connected to the air inlet of induced draft fan 4.11 by second pipe 4.7, the air outlet of induced draft fan 4.11 is connected to the air inlet of evaporator 4.1.2 by the 3rd pipeline 4.8,
Described flowline 4.2 is provided with temperature sensor 4.9, and described temperature sensor 4.9 is connected with microcontroller 4.10, and described microcontroller 4.10 is also connected with compressor 4.1.1, induced draft fan 4.11,
Described buffer unit 3 comprises the first base 3.1 of being arranged at bottom transformer body 1 and is fixed on ground second base 3.2, the first described base 3.1 is provided with backstay 3.3, described backstay 3.3 matches with the location hole 3.4 be arranged on the second base 3.2, Compress Spring 3.5 is provided with in described location hole 3.4, described Compress Spring 3.5 one end is fixed in location hole 3.4, the other end is fixed on backstay 3.3, is also provided with compressing gasbag 3.6 between described first base 3.1 and the second base 3.2.
Produce the cold air for reducing transformer oil by refrigerator 4.1, and by the first pipeline 4.6, cold air is inputted in heat dissipation tank 4.4;
By the spiral radiator 4.5 in heat dissipation tank 4.4, make transformer oil and cold air carry out exchange heat, to reduce the temperature of transformer oil, realize the cooling object to transformer oil, cold air becomes the hot gas carrying heat after heat dissipation tank 4.4;
By induced draft fan 4.11, the hot gas carrying heat in heat dissipation tank 4.4 is introduced evaporator 4.1.2 to lower the temperature, to realize the circulation of cooling flow;
The circulation being transformer oil by oil pump 4.12 provides power;
In the present embodiment, transformer oil is all in pipeline from start to finish, thus effectively avoids introduced contaminants to be mixed in transformer oil, guarantees the clean-up performance of transformer oil;
In the present embodiment, the cold air that evaporator 4.1.2 exports directly contacts with spiral radiator 4.5, fully to reduce the temperature of transformer oil in heat dissipation tank 4.4;
By set temperature transducer 4.9, can the temperature value of Real-time Collection flowline 4.2, and the temperature value collected is passed to microcontroller 4.10, microcontroller 4.10 carries out Treatment Analysis to the temperature value collected, to control the break-make of compressor 4.1.1 and induced draft fan 4.11, thus realize, to the automatic control of transformer oil cooling, effectively reducing energy consumption;
By arranging buffer unit 3, employing backstay 3.3 coordinates with location hole 3.4, avoids transformer body 1 to produce the movement of horizontal direction, effectively can be cushioned the vibrations of transformer body 1 by Compress Spring 3.5 and compressing gasbag 3.6.
In the present embodiment, in described spiral radiator 4.5, the flow direction of transformer oil is contrary with the cold air flow direction in heat dissipation tank 4.4; The exchange heat of cold air in transformer oil in spiral radiator 4.5 and heat dissipation tank 4.4 can be increased, to guarantee the cooling-down effect to transformer oil.
In the present embodiment, described spiral radiator 4.5 is copper spiral radiator; Adopt copper spiral radiator can strengthen the radiating effect of transformer oil.
In the present embodiment, described microcontroller 4.10 is single-chip microcomputer; Adopt single-chip microcomputer as microcontroller, effectively easy and simple to handle.
In the present embodiment, described first pipeline 4.6 is instlated tubular; First pipeline 4.6 adopts instlated tubular that external environment can be avoided the impact of the cold air in the first pipeline 4.6, to improve the cooling-down effect that cold air produces transformer oil.
In the present embodiment, described second pipe 4.7 and the 3rd pipeline 4.8 are radiating tube; Second pipe 4.7 and the 3rd pipeline 4.8 are set to radiating tube, process of the hot gas got rid of from heat dissipation tank can being lowered the temperature in advance, to reduce the burden of compressor 4.1.1, reduce energy consumption.
Preferred implementation of the present utility model is only above; but the utility model is not limited thereto; any those skilled in the art can think there is no creationary change; and do not departing from the some improvements and modifications done under the utility model principle prerequisite, all should drop in protection range of the present utility model.
Claims (6)
1. a novel transformer, comprises transformer body, and described transformer body is provided with oil tank of transformer, and the bottom of described transformer body is provided with buffer unit, and described oil tank of transformer is connected with refrigeration radiating device; It is characterized in that:
Described refrigeration radiating device comprises refrigerator and the flowline that is arranged on oil tank of transformer and inflow pipeline,
Described refrigerator comprises compressor, evaporator, condenser and throttling arrangement, and the refrigerant outlet of evaporator is connected to the refrigerant inlet of condenser by compressor, and the refrigerant outlet of condenser is connected to the refrigerant inlet of evaporator by throttling arrangement,
Described flowline and inflow pipeline are connected to a heat dissipation tank, spiral radiator is provided with in described heat dissipation tank, one end of described spiral radiator is connected to flowline by oil pump, the other end by Flange joint to inflow pipeline, described heat dissipation tank is also provided with air inlet and air outlet, air inlet on described heat dissipation tank is connected to the air outlet of evaporator by the first pipeline, the air outlet of described heat dissipation tank is connected to the air inlet of induced draft fan by second pipe, the air outlet of induced draft fan is connected to the air inlet of evaporator by the 3rd pipeline
Described flowline is provided with temperature sensor, and described temperature sensor is connected with microcontroller, and described microcontroller is also connected with compressor, induced draft fan,
Described buffer unit comprises and is arranged at the first base bottom transformer body and is fixed on ground second base, the first described base is provided with backstay, described backstay matches with the location hole be arranged on the second base, Compress Spring is provided with in described location hole, described Compress Spring one end is fixed in location hole, the other end is fixed on backstay, is also provided with compressing gasbag between described first base and the second base.
2. a kind of novel transformer according to claim 1, is characterized in that: in described spiral radiator, the flow direction of transformer oil is contrary with the cold air flow direction in heat dissipation tank.
3. a kind of novel transformer according to claim 1 and 2, is characterized in that: described spiral radiator is copper spiral radiator.
4. a kind of novel transformer according to claim 3, is characterized in that: described microcontroller is single-chip microcomputer.
5. a kind of novel transformer according to claim 4, is characterized in that: described first pipeline is instlated tubular.
6. a kind of novel transformer according to claim 5, is characterized in that: described second pipe and the 3rd pipeline are radiating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302386.1U CN204596574U (en) | 2015-05-12 | 2015-05-12 | A kind of novel transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302386.1U CN204596574U (en) | 2015-05-12 | 2015-05-12 | A kind of novel transformer |
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| Publication Number | Publication Date |
|---|---|
| CN204596574U true CN204596574U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302386.1U Active CN204596574U (en) | 2015-05-12 | 2015-05-12 | A kind of novel transformer |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206385A (en) * | 2015-11-05 | 2015-12-30 | 山东华驰变压器股份有限公司 | Transformer with efficient heat dissipation function |
| CN105655096A (en) * | 2016-03-26 | 2016-06-08 | 国网山东省电力公司栖霞市供电公司 | High-capacity rectification power transformer cooled through air energy |
| CN106024316A (en) * | 2016-08-09 | 2016-10-12 | 胡启元 | Intelligent heat-radiating transformer |
-
2015
- 2015-05-12 CN CN201520302386.1U patent/CN204596574U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206385A (en) * | 2015-11-05 | 2015-12-30 | 山东华驰变压器股份有限公司 | Transformer with efficient heat dissipation function |
| CN105655096A (en) * | 2016-03-26 | 2016-06-08 | 国网山东省电力公司栖霞市供电公司 | High-capacity rectification power transformer cooled through air energy |
| CN106024316A (en) * | 2016-08-09 | 2016-10-12 | 胡启元 | Intelligent heat-radiating transformer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |