CN207611660U - A kind of heat dissipating device of transformer - Google Patents
A kind of heat dissipating device of transformer Download PDFInfo
- Publication number
- CN207611660U CN207611660U CN201721755226.8U CN201721755226U CN207611660U CN 207611660 U CN207611660 U CN 207611660U CN 201721755226 U CN201721755226 U CN 201721755226U CN 207611660 U CN207611660 U CN 207611660U
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- transformer
- heat
- temperature
- air
- control host
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Abstract
The utility model is related to a kind of heat dissipating device of transformer, including：Heat-dissipating casing, temperature sensor, air cooling equipment；Heat-dissipating casing includes the taper radiator structure on corrugation radiator and corrugation radiator outside transformer；Temperature sensor is arranged on heat-dissipating casing, monitors the temperature of transformer；Air cooling equipment is actuated for air-cooled when transformer temperature is excessively high.The utility model can ensure preferable heat dissipation effect by using the shell with taper radiator structure effectively natural without outside plus under radiating state；By the design of temperature sensor and temperature control host, additional heat dissipation can be carried out when transformer temperature is excessively high；Heat dissipation equipment is arranged and further improves heat dissipation effect in transformer bottom combination taper radiator structure.
Description
Technical field
The utility model is related to substation's technical field of heat dissipation more particularly to a kind of heat dissipating device of transformer.
Background technology
Transformer is indispensable member in entire power grid transmission process as the allocation transformer equipment in electric system
Element has a decisive role power grid normal operation.With being constantly progressive for economic development, power grid construction spreads all over the world；
More and more outdoor transformers are arranged because of the demand of power grid construction.
The setting of outdoor transformer can reduce the cost of power grid construction, and effectively improve the transmission performance of power grid, existing
It will produce amount of heat when some transformer longtime runnings, poor radiation, transformer temperature is excessively high will to influence transformer just
Often operation not only be easy to cause the damage to transformer in addition, summer outdoor transformer is under being exposed to the sun of burning sun for a long time,
And reduce the proper heat reduction of transformer oil, it is more likely that cause irreversible damage, severe patient even to send out internal coil
Raw explosion, threatens to the security of the lives and property of people.
Utility model content
In view of above-mentioned analysis, the utility model is intended to provide a kind of heat dissipating device of transformer, to solve existing transformation
Device radiates bad problem.
The purpose of this utility model is mainly achieved through the following technical solutions：
A kind of heat dissipating device of transformer, heat dissipating device of transformer include：Heat-dissipating casing, temperature sensor, air cooling equipment；
Heat-dissipating casing includes the taper radiator structure on corrugation radiator and corrugation radiator outside transformer；Temperature passes
Sensor is arranged on heat-dissipating casing, monitors the temperature of transformer；Air cooling equipment voluntarily starts according to the temperature of transformer to transformation
Device carries out air-cooled.
Heat-dissipating casing can ensure preferable heat dissipation effect, work as temperature sensor without heat dissipation is added outside
When monitoring that transformer temperature is excessively high, air cooling equipment operating provides additional heat dissipation.
Heat-dissipating casing is equipped with the corrugation radiator of vertical direction, is equipped at least on the cooling fin of every corrugation radiator
2 taper radiator structures.The natural hot wind being blown into can be converted to the relatively lower cool breeze of temperature by taper radiator structure, be risen
To heat dissipation effect.
Taper radiator structure is the thick circular cone or pyramid or round platform or terrace with edge in ins and outs top；
The open top of taper radiator structure, inner hollow, sidewall thickness uniformity, and bottom is also open, and and wave
Gap area between the cooling fin of line radiator.
According to The Ideal-Gas Equation, to the air of the amount of same substance, when pressure reduces, temperature reduces, natural
Wind is blown at the top of taper radiator structure, and the gap of cooling fin is blown into from bottom, and due to taper radiator structure, top is thick,
Bottom is thin, so the air velocity of bottom is more than top, according to bernoulli principle, the air pressure of pyramidal structure bottom is less than top
Air pressure, when natural wind is blown into, the air themperature of pyramidal structure bottom blowout will be less than ambient temperature, and therefore, heat-dissipating casing can
In the case of no additional heat means, better heat dissipation effect is provided.
The distance between 2 taper radiator structures of arbitrary neighborhood on any cooling fin are equal, and are dissipated with other
The distance between 2 adjacent taper radiator structures on backing are equal；Taper heat dissipation knot on 2 cooling fins of arbitrary neighborhood
Structure is staggered.So arrangement taper radiator structure, the heat dissipation effect that taper radiator structure can be made to generate uniformly act on
On transformer case, prevent transformer case local temperature excessively high.
Air cooling equipment includes：Air duct, air blower；
Air duct connects heat-dissipating casing and air blower, and air blower is used for taking away the hot-air on heat-dissipating casing surface, in sky
The process that gas is taken away can accelerate outside air to enter the gap between cooling fin by taper radiator structure, and the two combines, can
It generates than being evacuated better heat dissipation effect merely.
Air duct includes：Connecting pipe and suction opening；
Suction opening is arranged in the upside of heat-dissipating casing, and opening down；Connecting pipe connects suction opening and air blower.
Suction opening is rectangular, is located at the upside of heat-dissipating casing, and it is rectangular-ambulatory-plane to be open；Seam between suction opening and cooling fin
Gap is connected to.Suction opening is arranged on the upside of heat-dissipating casing, is more advantageous to and takes lighter hot-air away, cold air is facilitated to enter heat dissipation
Gap between piece, moreover it is possible to prevent sleet from entering air duct, damage air cooling equipment.
Four sides of heat-dissipating casing are equipped with temperature sensor, and temperature signal is passed to temperature control master by temperature sensor
Machine；Temperature control host computer control air blower operates.Two different temperature thresholds of transformer setting height：Slightly lower is air-cooled
Start threshold value, when temperature is more than the threshold value, illustrates that transformer cannot be satisfied by the upper conical radiator structure of heat-dissipating casing merely
Radiating requirements need to open air cooling equipment；Slightly higher is temperature anomaly threshold value, when temperature is more than the threshold value, explanation
The temperature anomaly of transformer, air cooling equipment also cannot be satisfied radiating requirements, need to check transformer, safeguard, even tie up
It repaiies.
The temperature control host of multiple transformers is connected to master control host by local area network, and master control host record is simultaneously shown, respectively
The state of temperature of a transformer；Master control host can pass through the air blast of temperature control host computer control transformer corresponding with temperature control host
Machine operates.Master control host can monitor the state of temperature of multiple transformers by LAN simultaneously, and also independent as needed
The air cooling equipment for controlling a certain or several transformer opens and closes；When a certain or several transformer temperatures are abnormal also can be into
Row alarm.
Local area network is equipped with wireless base station, and temperature control host can carry out data connection by wireless network and mobile terminal,
Mobile terminal can be operated by the air blower of temperature control host computer control transformer corresponding with temperature control host.Mobile terminal can be with
Using equipment such as portable computer or mobile phones, function identical with master control host is realized by special application program.
The utility model has the beneficial effect that：
1, the utility model can be effectively natural without outer plus heat dissipation by using the shell with taper radiator structure
Under state, ensure preferable heat dissipation effect；
2, the utility model can be carried out by the design of temperature sensor and temperature control host when transformer temperature is excessively high
Additional heat dissipation.
3, the utility model further improves heat dissipation equipment setting in transformer bottom combination taper radiator structure scattered
Thermal effect.
Other feature and advantage of the utility model will illustrate in the following description, also, partial feature and excellent
Point as will become apparent from the description, or is understood by implementing the utility model.The purpose of this utility model and other
Advantage can be realized and be obtained by specifically noted structure in the specification, claims and attached drawing write.
Description of the drawings
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire
In attached drawing, identical reference mark indicates identical component.
Fig. 1 is a kind of heat-dissipating casing structural schematic diagram of heat dissipating device of transformer；
Fig. 2 is a kind of schematic diagram of the taper radiator structure of heat dissipating device of transformer；
In figure：1- heat-dissipating casings, 2- cooling fins, 3- tapers radiator structure, 4- suction openings.
Specific implementation mode
Specifically describe the preferred embodiment of the utility model below in conjunction with the accompanying drawings, wherein attached drawing constitutes the application one
Point, and for illustrating the principles of the present invention together with the embodiments of the present invention.
As shown in Figure 1, a kind of heat dissipating device of transformer, heat dissipating device of transformer include：Heat-dissipating casing 1, temperature sensor,
Air cooling equipment；
Heat-dissipating casing 1 includes the taper radiator structure 3 on corrugation radiator and corrugation radiator outside transformer；Temperature
Sensor is arranged on heat-dissipating casing 1, monitors the temperature of transformer；Air cooling equipment voluntarily starts according to the temperature of transformer to becoming
Depressor carries out air-cooled.
Heat-dissipating casing 1 can ensure preferable heat dissipation effect, work as temperature sensor without heat dissipation is added outside
When monitoring that transformer temperature is excessively high, air cooling equipment operating provides additional heat dissipation.
As shown in Fig. 2, heat-dissipating casing 1 is equipped with the corrugation radiator of vertical direction, the cooling fin of every corrugation radiator
On be equipped at least two taper radiator structure 3.It is opposite that the natural hot wind being blown into can be converted to temperature by taper radiator structure 3
Lower cool breeze, plays heat dissipation effect.
Taper radiator structure 3 is the thick circular cone or pyramid or round platform or terrace with edge in ins and outs top；
The open top of taper radiator structure 3, inner hollow, sidewall thickness uniformity, and bottom is also open, and and wave
Gap area between the cooling fin of line radiator.
According to The Ideal-Gas Equation, to the air of the amount of same substance, when pressure reduces, temperature reduces, natural
Wind is blown into from the top of taper radiator structure 3, and the gap of cooling fin is blown into from bottom, due to taper radiator structure 3, top
Slightly, bottom is thin, so the air velocity of bottom is more than top, according to bernoulli principle, the air pressure of pyramidal structure bottom is less than top
The air pressure in portion, when natural wind is blown into, the air themperature of pyramidal structure bottom blowout will be less than ambient temperature, therefore, heat-dissipating casing 1
Better heat dissipation effect can be provided in the case of no additional heat means.
The distance between 2 taper radiator structures 3 of arbitrary neighborhood on any cooling fin are equal, and are dissipated with other
The distance between 2 adjacent taper radiator structures 3 on backing are equal；Taper heat dissipation on 2 cooling fins of arbitrary neighborhood
Structure 3 is staggered.So arrangement taper radiator structure 3, the heat dissipation effect that taper radiator structure 3 can be made to generate, uniformly
It acts on transformer case, prevents transformer case local temperature excessively high.
Air cooling equipment includes：Air duct, air blower；
Air duct connects heat-dissipating casing 1 and air blower, and air blower is used for taking away the hot-air on 1 surface of heat-dissipating casing,
The process that air is taken away can accelerate outside air to enter the gap between cooling fin by taper radiator structure 3, and the two combines, energy
It is enough to generate than being evacuated better heat dissipation effect merely.
Air duct includes：Connecting pipe and suction opening 4；
Suction opening 4 is arranged in the upside of heat-dissipating casing 1, and opening down；Connecting pipe connects suction opening 4 and air blower.
Suction opening 4 is rectangular, is located at the upside of heat-dissipating casing 1, and it is rectangular-ambulatory-plane to be open；Between suction opening 4 and cooling fin
Gap area.The setting of suction opening 4 is more advantageous in the upside of heat-dissipating casing 1 and takes lighter hot-air away, facilitate cold air into
Enter the gap between cooling fin, moreover it is possible to prevent sleet from entering air duct, damage air cooling equipment.
Four sides of heat-dissipating casing 1 are equipped with temperature sensor, and temperature signal is passed to temperature control by temperature sensor
Host；Temperature control host computer control air blower operates.Two different temperature thresholds of transformer setting height：Slightly lower is wind
Cold start-up threshold value illustrates that transformer merely can not by 1 upper conical radiator structure 3 of heat-dissipating casing when temperature is more than the threshold value
Meet radiating requirements, needs to open air cooling equipment；Slightly higher is temperature anomaly threshold value, when temperature is more than the threshold value,
Illustrate that the temperature anomaly of transformer, air cooling equipment also cannot be satisfied radiating requirements, needs to check transformer, safeguard, very
To repair.
The temperature control host of multiple transformers is connected to master control host by local area network, and master control host record is simultaneously shown, respectively
The state of temperature of a transformer；Master control host can pass through the air blast of temperature control host computer control transformer corresponding with temperature control host
Machine operates.Master control host can monitor the state of temperature of multiple transformers by LAN simultaneously, and also independent as needed
The air cooling equipment for controlling a certain or several transformer opens and closes；When a certain or several transformer temperatures are abnormal also can be into
Row alarm.
Local area network is equipped with wireless base station, and temperature control host can carry out data connection by wireless network and mobile terminal,
Mobile terminal can be operated by the air blower of temperature control host computer control transformer corresponding with temperature control host.Mobile terminal can be with
Using equipment such as portable computer or mobile phones, function identical with master control host is realized by special application program.
In conclusion the utility model embodiment provides a kind of heat dissipating device of transformer, the utility model by using
Shell with taper radiator structure can ensure preferable heat dissipation effect effectively natural without outside plus under radiating state；It is logical
The design of excess temperature sensor and temperature control host can carry out additional heat dissipation when transformer temperature is excessively high；By heat dissipation equipment
It is arranged and further improves heat dissipation effect in transformer bottom combination taper radiator structure.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (10)
1. a kind of heat dissipating device of transformer, which is characterized in that the heat dissipating device of transformer includes：Heat-dissipating casing (1), temperature pass
Sensor, air cooling equipment；
The heat-dissipating casing (1) includes the taper radiator structure (3) on corrugation radiator and corrugation radiator outside transformer；
The temperature sensor is arranged on the heat-dissipating casing (1), monitors the temperature of transformer；
The air cooling equipment voluntarily starts air-cooled to transformer progress according to the temperature of transformer.
2. heat dissipating device of transformer according to claim 1, which is characterized in that the heat-dissipating casing (1) is equipped with vertical
The corrugation radiator in direction is equipped at least two taper radiator structure (3) on the cooling fin of the every corrugation radiator.
3. heat dissipating device of transformer according to claim 2, which is characterized in that the taper radiator structure (3) is ins and outs
Push up thick circular cone or pyramid or round platform or terrace with edge；
The open top of the taper radiator structure (3), inner hollow, sidewall thickness uniformity, and bottom is also open, and with
Gap area between the cooling fin of the corrugation radiator.
4. heat dissipating device of transformer according to claim 3, which is characterized in that arbitrary on any one of cooling fin
The distance between 2 adjacent taper radiator structures (3) are equal, and 2 tapers adjacent on cooling fin described in other dissipate
The distance between heat structure (3) is equal；
Taper radiator structure (3) on 2 cooling fins of arbitrary neighborhood is staggered.
5. heat dissipating device of transformer according to claim 4, which is characterized in that the air cooling equipment includes：Air duct, air blast
Machine；
The air duct connects the heat-dissipating casing (1) and air blower, and the air blower is used for the heat-dissipating casing (1) surface
Hot-air take away.
6. heat dissipating device of transformer according to claim 5, which is characterized in that the air duct includes：Connecting pipe and pumping
Air port (4)；
The suction opening (4) setting is and opening down in the upside of the heat-dissipating casing (1)；The connecting pipe connects exhausting
Mouth (4) and air blower.
7. heat dissipating device of transformer according to claim 6, which is characterized in that the suction opening (4) is rectangular, is located at and dissipates
The upside of hot shell (1), and it is rectangular-ambulatory-plane to be open；Gap area of the suction opening (4) between cooling fin.
8. heat dissipating device of transformer according to claim 7, which is characterized in that four sides of the heat-dissipating casing (1)
It is equipped with temperature sensor, temperature signal is passed to temperature control host by the temperature sensor；The temperature control host computer control institute
State air blower operating.
9. heat dissipating device of transformer according to claim 8, which is characterized in that the temperature control host of multiple transformers is logical
It crosses local area network and is connected to master control host, the master control host record is simultaneously shown, the state of temperature of each transformer；The master control
Host can be operated by the air blower of temperature control host computer control transformer corresponding with temperature control host.
10. heat dissipating device of transformer according to claim 9, which is characterized in that the local area network is equipped with wireless base station,
The temperature control host can carry out data connection by wireless network and mobile terminal, and the mobile terminal can pass through the temperature
Control the air blower operating of host computer control transformer corresponding with temperature control host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755226.8U CN207611660U (en) | 2017-12-15 | 2017-12-15 | A kind of heat dissipating device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755226.8U CN207611660U (en) | 2017-12-15 | 2017-12-15 | A kind of heat dissipating device of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611660U true CN207611660U (en) | 2018-07-13 |
Family
ID=62798241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755226.8U Expired - Fee Related CN207611660U (en) | 2017-12-15 | 2017-12-15 | A kind of heat dissipating device of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207611660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009837A (en) * | 2019-12-31 | 2020-04-14 | 汇网电气有限公司 | Inflatable cabinet with intelligent self-checking function and self-checking adjusting method |
| CN111092385A (en) * | 2019-12-31 | 2020-05-01 | 国网山东省电力公司威海供电公司 | Main transformer room ventilation system based on Bernoulli effect |
-
2017
- 2017-12-15 CN CN201721755226.8U patent/CN207611660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009837A (en) * | 2019-12-31 | 2020-04-14 | 汇网电气有限公司 | Inflatable cabinet with intelligent self-checking function and self-checking adjusting method |
| CN111092385A (en) * | 2019-12-31 | 2020-05-01 | 国网山东省电力公司威海供电公司 | Main transformer room ventilation system based on Bernoulli effect |
| CN111009837B (en) * | 2019-12-31 | 2021-09-10 | 汇网电气有限公司 | Inflatable cabinet with intelligent self-checking function and self-checking adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20181215 |