CN109102992A - transformer cooling device - Google Patents
transformer cooling device Download PDFInfo
- Publication number
- CN109102992A CN109102992A CN201811002250.3A CN201811002250A CN109102992A CN 109102992 A CN109102992 A CN 109102992A CN 201811002250 A CN201811002250 A CN 201811002250A CN 109102992 A CN109102992 A CN 109102992A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- blower
- cooling device
- transformer
- transformer cooling
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The present invention provides a kind of transformer cooling devices, belong to electrical equipment technical field, including cabinet, the first blower and the second blower, for accommodating transformer air inlet and exhaust outlet is respectively set, and exhaust outlet is located at the top of air inlet in cabinet on cabinet, first blower is arranged in air inlet, for pumping extraneous air to cabinet, the second blower is arranged at exhaust outlet, for the intracorporal air of case to be emitted into the external world.Transformer cooling device provided by the invention, air inlet positioned at lower position is pumped extraneous Cryogenic air to cabinet by the first blower, the intracorporal high temperature air of case is emitted into the external world by the second blower by the exhaust outlet positioned at higher position, the setting taken out under this upper row can be such that transformer temperature declines as the intracorporal temperature of case declines, achieve the purpose that transformer cools down, compared to traditional cold mode of oil, cooling effect is more preferable.
Description
Technical field
The invention belongs to electrical equipment technical fields, are to be related to a kind of transformer cooling device more specifically.
Background technique
Transformer is the capital equipment of distribution line, can not only increase voltage electrical energy transportation to electricity consumption area, moreover it is possible to
Voltage be reduced to it is at different levels using voltage, to meet the needs of electricity consumption.Common transformer is mostly outdoor layout, in sizzler
Gas, the transformer in work will appear the excessively high situation of temperature, easily cause coil aging, reduce coil life, influence transformer
It works normally, it is therefore desirable to cool down to transformer.
Existing transformer is cooled down by the way of the cold heat dissipation of oil, and in the high temperature environment, cooling effect is unobvious.
Summary of the invention
The purpose of the present invention is to provide a kind of transformer cooling devices, to solve the cold cooling of oil existing in the prior art
The problem of effect difference.
To achieve the above object, the present invention provides a kind of transformer cooling device, comprising:
Cabinet is provided with air inlet and exhaust outlet, the exhaust outlet is located at for accommodating the transformer on the cabinet
The top of the air inlet；
First blower, setting is in the air inlet, for pumping extraneous air to the cabinet；
Second blower is arranged at the exhaust outlet, for the intracorporal air of the case to be emitted into the external world.
Further, the air inlet is additionally provided with evaporator, and the evaporator is located at the inside of the cabinet, and described
One blower is located at the outside of the cabinet.
Further, one end of the evaporator is equipped with water inlet line, and the other end is equipped with outlet conduit, the water inlet line
Cooling tower is equipped between the outlet conduit.
Further, the protection being fixedly connected on the cabinet is equipped between the evaporator and first blower
Net, the protective net are arranged in the air inlet and are located at the outside of the cabinet.
Further, temperature sensor is equipped in the cabinet, the temperature sensor is by being arranged on the cabinet
Controller be electrically connected respectively with first blower, the second blower.
Further, the top of the cabinet is provided with solar panel, the solar panel respectively with it is described
First blower, the electrical connection of the second blower.
Further, the side of the cabinet is rotatably connected to switch gate.
Further, the switch gate is fixedly connected by bolt with the cabinet.
Further, dehumidifier is removably connected on the inside of the switch gate.
Further, the dehumidifier is internally provided with hygroscopic materials.
The beneficial effect of transformer cooling device provided by the invention is: compared with the prior art, provided by the invention
Transformer cooling device is provided with air inlet and the exhaust outlet above air inlet on cabinet, positioned at the air inlet of lower position
Mouth is pumped extraneous Cryogenic air to cabinet by the first blower, and the exhaust outlet positioned at higher position passes through the second blower for case
Intracorporal high temperature air is emitted into the external world, and constantly out of lower position feeding box body, hot-air flows up side by side such cold wind
Cabinet out.The setting taken out under this upper row can be such that transformer temperature declines as the intracorporal temperature of case declines, and reach transformation
The purpose of device cooling, compared to traditional cold mode of oil, cooling effect is more preferable.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram one of transformer cooling device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram two of transformer cooling device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the protective net of transformer cooling device provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the evaporator of transformer cooling device provided in an embodiment of the present invention.
Wherein, each appended drawing reference in figure:
1- cabinet；The first blower of 2-；The second blower of 3-；4- evaporator；41- water inlet line；42- outlet conduit；5- protection
Net；6- solar panel；7- switch gate；71- bolt；72- dehumidifier.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Refering to fig. 1, now transformer cooling device provided by the invention is illustrated.Transformer cooling device, including case
Air inlet and air draft is respectively set on cabinet 1 for accommodating transformer in body 1, the first blower 2 and the second blower 3, cabinet 1
Mouthful, and exhaust outlet is located at the top of air inlet.The setting of first blower 2 is in air inlet, for pumping extraneous air to case
In body 1, the second blower 3 is arranged at exhaust outlet, for the air in cabinet 1 to be emitted into the external world.
Transformer cooling device provided by the invention, be provided with compared with prior art, on cabinet air inlet and be located at into
Exhaust outlet above air port, the air inlet positioned at lower position are pumped extraneous Cryogenic air to cabinet 1 by the first blower 2
Interior, the high temperature air in cabinet 1 is emitted into the external world by the second blower 3 by the exhaust outlet positioned at higher position, and such cold wind is not
Disconnected to be sent into cabinet 1 from lower position, hot-air flows up and cabinet 1 is discharged.The setting taken out under this upper row can make to become
Depressor temperature declines as the temperature in cabinet 1 declines, and achievees the purpose that transformer cools down, compared to traditional cold side of oil
Formula, cooling effect are more preferable.
As a kind of specific embodiment of transformer cooling device provided by the invention, referring to Fig.2, air inlet is also set
There is evaporator 4, evaporator 4 is located at the inside of cabinet 1, and the first blower 2 is located at the outside of cabinet 1.Import is reduced by evaporator 4
Locate the temperature of air, guarantees that cold air is continuously sent into cabinet 1 by the first blower 2.
As a kind of specific embodiment of transformer cooling device provided by the invention, refering to Fig. 4, the one of evaporator 4
End is equipped with water inlet line 41, and the other end is equipped with outlet conduit 42, and cooling tower, temperature are equipped between water inlet line 41 and outlet conduit 42
Lower water flow is spent to enter evaporator 4 from water inlet line 41 and carry out heat exchange with the air in cabinet 1 to reduce entrance sky
The temperature of gas, the water flow by heat exchange flow into cooling tower cooler realization from outlet conduit 42 and recycle.
As a kind of specific embodiment of transformer cooling device provided by the invention, refering to fig. 1 and Fig. 3, evaporator 4
And first be equipped with the protective net 5 being fixedly connected on cabinet 1 between blower 2, becomes for preventing toy from entering to destroy in cabinet 1
Depressor.Protective net 5 is arranged in air inlet and is located at the outside of cabinet 1, as shown in figure 3, protective net 5 is equipped with multiple strip holes
Stainless steel plate.
As a kind of specific embodiment of transformer cooling device provided by the invention, temperature sensing is equipped in cabinet 1
Device, temperature sensor pass through the controller being arranged on cabinet 1 and are electrically connected respectively with the first blower 2, the second blower 3.Temperature passes
Sensor and controller are electrically connected, and controller is used to control the revolving speed of the first blower 2, the second blower 3, when in cabinet 1 temperature compared with
Gao Shi increases speed, conversely, reducing revolving speed, guarantees the temperature of transformer in the normal range.
As a kind of specific embodiment of transformer cooling device provided by the invention, refering to fig. 1 and Fig. 2, cabinet 1
Top is provided with solar panel 6, and solar panel 6 is electrically connected with the first blower 2, the second blower 3 respectively.Using the sun
Energy solar panel 6 is conducive to save electric energy, makes full use of outside resources.
As a kind of specific embodiment of transformer cooling device provided by the invention, refering to fig. 1 and Fig. 2, cabinet 1
Side is rotatably connected to switch gate 7.Switch gate 7, which is arranged, can be convenient the transformer situation checked in cabinet 1.
As a kind of specific embodiment of transformer cooling device provided by the invention, refering to fig. 1, switch gate 7 passes through
Bolt 71 is fixedly connected with cabinet 1.It is fixed by the way of bolt 71, door 7 is quickly turned on the switch when being conducive to the state of emergency.
As a kind of specific embodiment of transformer cooling device provided by the invention, referring to Fig.2, switch gate 7 is interior
Side is removably connected with dehumidifier 72, guarantees the drying of air in cabinet 1, prevents aqueous vapor condensation from causing security risk.Dehumidifier
72 are arranged on switch gate 7, are convenient for changing.
As a kind of specific embodiment of transformer cooling device provided by the invention, dehumidifier 72 is internally provided with
Hygroscopic materials, such as discoloration silica gel.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. transformer cooling device characterized by comprising
Cabinet is provided with air inlet and exhaust outlet, the exhaust outlet is located at described for accommodating the transformer on the cabinet
The top of air inlet；
First blower, setting is in the air inlet, for pumping extraneous air to the cabinet；
Second blower is arranged at the exhaust outlet, for the intracorporal air of the case to be emitted into the external world.
2. transformer cooling device as described in claim 1, which is characterized in that the air inlet is additionally provided with evaporator, institute
The inside that evaporator is located at the cabinet is stated, first blower is located at the outside of the cabinet.
3. transformer cooling device as claimed in claim 2, which is characterized in that one end of the evaporator is equipped with water inlet pipe
Road, the other end are equipped with outlet conduit, and cooling tower is equipped between the water inlet line and the outlet conduit.
4. transformer cooling device as claimed in claim 2, which is characterized in that between the evaporator and first blower
Equipped with the protective net being fixedly connected on the cabinet, the protective net is arranged in the air inlet and is located at the cabinet
Outside.
5. transformer cooling device as described in claim 1, which is characterized in that be equipped with temperature sensor, institute in the cabinet
Temperature sensor is stated to be electrically connected with first blower, the second blower respectively by the controller being arranged on the cabinet.
6. transformer cooling device as described in claim 1, which is characterized in that the top of the cabinet is provided with solar-electricity
Pond plate, the solar panel are electrically connected with first blower, the second blower respectively.
7. transformer cooling device as described in claim 1, which is characterized in that the side of the cabinet is rotatably connected to switch
Door.
8. transformer cooling device as claimed in claim 7, which is characterized in that the switch gate passes through bolt and the cabinet
It is fixedly connected.
9. transformer cooling device as claimed in claim 7, which is characterized in that be removably connected on the inside of the switch gate
Dehumidifier.
10. transformer cooling device as claimed in claim 9, which is characterized in that the dehumidifier is internally provided with moisture absorption
Property material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002250.3A CN109102992A (en) | 2018-08-30 | 2018-08-30 | transformer cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002250.3A CN109102992A (en) | 2018-08-30 | 2018-08-30 | transformer cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109102992A true CN109102992A (en) | 2018-12-28 |
Family
ID=64864305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002250.3A Pending CN109102992A (en) | 2018-08-30 | 2018-08-30 | transformer cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109102992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887721A (en) * | 2019-01-24 | 2019-06-14 | 国家电网有限公司 | Transformer heat reclaim unit and equipment |
| CN111403151A (en) * | 2020-05-11 | 2020-07-10 | 华翔翔能科技股份有限公司 | Water circulation cooling dry-type transformer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202363762U (en) * | 2011-12-14 | 2012-08-01 | 河南科技大学 | Ventilation heat abstractor |
| CN204760190U (en) * | 2015-06-16 | 2015-11-11 | 林锦华 | Novel power transformer cooling device |
| CN105977837A (en) * | 2016-06-29 | 2016-09-28 | 杨云泉 | Box-type substation having multiple heat radiation modes |
| CN205911122U (en) * | 2016-08-09 | 2017-01-25 | 苏州华安普电力科技股份有限公司 | Forced air cooling dry -type transformer |
-
2018
- 2018-08-30 CN CN201811002250.3A patent/CN109102992A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202363762U (en) * | 2011-12-14 | 2012-08-01 | 河南科技大学 | Ventilation heat abstractor |
| CN204760190U (en) * | 2015-06-16 | 2015-11-11 | 林锦华 | Novel power transformer cooling device |
| CN105977837A (en) * | 2016-06-29 | 2016-09-28 | 杨云泉 | Box-type substation having multiple heat radiation modes |
| CN205911122U (en) * | 2016-08-09 | 2017-01-25 | 苏州华安普电力科技股份有限公司 | Forced air cooling dry -type transformer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887721A (en) * | 2019-01-24 | 2019-06-14 | 国家电网有限公司 | Transformer heat reclaim unit and equipment |
| CN111403151A (en) * | 2020-05-11 | 2020-07-10 | 华翔翔能科技股份有限公司 | Water circulation cooling dry-type transformer |
| CN111403151B (en) * | 2020-05-11 | 2021-11-19 | 华翔翔能科技股份有限公司 | Water circulation cooling dry-type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |