CN204905001U - Energy -conserving dry -type transformer - Google Patents
Energy -conserving dry -type transformer Download PDFInfo
- Publication number
- CN204905001U CN204905001U CN201520731761.4U CN201520731761U CN204905001U CN 204905001 U CN204905001 U CN 204905001U CN 201520731761 U CN201520731761 U CN 201520731761U CN 204905001 U CN204905001 U CN 204905001U
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- China
- Prior art keywords
- protective casing
- layer
- energy
- type transformer
- cooling blower
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Transformer Cooling (AREA)
Abstract
The utility model discloses an energy -conserving dry -type transformer, including protecting the casing and setting up at the internal transformer body of protecting crust, be provided with the bleeder vent on the protection casing, the transformer body includes the bottom channel -section steel and sets up the coil winding on the channel -section steel of bottom, is provided with cooling blower below the coil winding, the coil winding outside is provided with protection device, protection device is including the layer that absorbs water, electric heat layer and the heat dissipation layer that set gradually from inside to outside, be provided with a plurality of ventilation grooves on the protection shells inner wall face, be provided with the vent on the protection casing up end, vent department is provided with the exhaust fan, protection casing one end is provided with solar power system, solar power system gives cooling blower and exhaust fan power supply. Above -mentioned technical scheme, structural design is reasonable, simple structure, reliable operation, the air convection is smooth and easy, the radiating effect good.
Description
Technical field
The utility model relates to transformer technology field, is specifically related to a kind of energy-conservation dry-type transformer.
Background technology
The safe operation of dry-type transformer and useful life, depend on that Transformer Winding insulate to a great extent safe and reliable, the operational environment of dry-type transformer has moister, what have is drier, existing dry-type transformer is when operational environment is moister, after work a period of time, pitch of the laps line group insulation property can decline, when operational environment is drier, the temperature of coil windings is easily too high again, the insulation property of winding are caused to reduce, and as the dry-type transformer of indoor use, polygamy has guard shield, dry-type transformer is positioned at guard shield, in order to strengthen radiating effect, generally cooling blower all can be set in guard shield to reduce the temperature rise of dry-type transformer, also can offer ventilation hole in addition and play auxiliary heat dissipation effect on protective casing, but the method radiating effect is not still very perfect, the circulation of protective casing inner air and outer air is not very smooth and easy, to such an extent as to the air themperature of protective casing inside remains on certain height, effectively can not obtain the convection current with outside air, the radiating effect of cooling blower is caused also to decrease, protective casing inner air and outer air convection current simultaneously has some setbacks and is also unfavorable for the removal of moisture, and cooling blower works long hours, power consumption is large.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of reasonable in design, structure are simple, reliable operation, cross-ventilation are smooth and easy, the energy-conservation dry-type transformer of good heat dissipation effect.
For achieving the above object, the utility model provides following technical scheme: a kind of energy-conservation dry-type transformer, comprise protective casing and be arranged on the transformer body in protective casing, described protective casing is provided with air-vent, transformer body comprises bottom channel-section steel and is arranged on the coil windings on the channel-section steel of bottom, cooling blower is provided with below coil windings, described coil windings arranged outside has protective device, described protective device comprises the water accepting layer set gradually from inside to outside, electrothermal layer and heat dissipating layer, , described protective casing internal face is provided with some ventilation slots, described protective casing upper surface is provided with ventilating opening, described ventilating opening place is provided with exhaust blower, described protective casing one end is provided with device of solar generating, described device of solar generating is powered to cooling blower and ventilating fan.
By adopting technique scheme, protective casing internal face is provided with some ventilation slots, make cross-ventilation smooth and easy, improve the efficiency of protective casing inner air and outer air convection current, the high temperature gas flow produced in protective casing is discharged to outside protective casing effectively, by air exchange, the air themperature in protective casing is effectively reduced; Meanwhile, the improvement of protective casing inner air and outer air convection current also impels the lifting of its dehumidifying effect; And water accepting layer, electrothermal layer and heat dissipating layer are arranged on outside coil windings, be conducive to blotting the moisture around coil windings gap and existing iron core fast; Device of solar generating is powered to cooling blower and ventilating fan, energy-conserving and environment-protective, and whole energy-conservation dry type transformer structure is reasonable in design, structure simple, reliable operation, cross-ventilation are smooth and easy, good heat dissipation effect.
The utility model is set to further: described device of solar generating comprises solar panel, storage battery, first connects wire, the second connection wire is connected wire with the 3rd, described storage battery is arranged in protective casing, described solar panel connects wire by first and forms with storage battery and be electrically connected, described cooling blower connects wire by second and forms with storage battery and be electrically connected, and described exhaust blower passes through the 3rd connection wire and forms with storage battery and be electrically connected.By this setting, device of solar generating structure is simple, and easily manufactured, cost is low.
The utility model is also set to further: described second connection wire is provided with the first temperature detect switch (TDS), automatically controls described cooling blower open and close by the first temperature detect switch (TDS).By this setting, the first temperature detect switch (TDS) is arranged rationally, and use convenient, radiating effect is better.
The utility model is also set to further: described 3rd connection wire is provided with the second temperature detect switch (TDS), automatically controls described exhaust blower open and close by the second temperature detect switch (TDS).By this setting, the second temperature detect switch (TDS) is arranged rationally, and use convenient, radiating effect is better.
The utility model is also set to further: described water accepting layer, electrothermal layer and heat dissipating layer form hollow cylindrical structure around coil windings, and water accepting layer, electrothermal layer and heat dissipating layer are close to setting in turn.By this setting, structure is more reasonable, safe and reliable.
The utility model has the advantages that: compared with prior art, the utility model vibrational power flow is more reasonable, protective casing internal face is provided with some ventilation slots, make cross-ventilation smooth and easy, improve the efficiency of protective casing inner air and outer air convection current, the high temperature gas flow produced in protective casing is discharged to outside protective casing effectively, by air exchange, the air themperature in protective casing is effectively reduced; Meanwhile, the improvement of protective casing inner air and outer air convection current also impels the lifting of its dehumidifying effect; And water accepting layer, electrothermal layer and heat dissipating layer are arranged on outside coil windings, be conducive to blotting the moisture around coil windings gap and existing iron core fast; Device of solar generating is powered to cooling blower and ventilating fan, energy-conserving and environment-protective, and whole energy-conservation dry type transformer structure is reasonable in design, structure simple, reliable operation, cross-ventilation are smooth and easy, good heat dissipation effect.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
See Fig. 1, a kind of energy-conservation dry-type transformer disclosed in the utility model, the transformer body 2 comprising protective casing 1 and be arranged in protective casing 1, described protective casing 1 is provided with air-vent 11, the coil windings 22 that transformer body 2 comprises bottom channel-section steel 21 and is arranged on the channel-section steel 21 of bottom, cooling blower 3 is provided with below coil windings 22, described coil windings 22 arranged outside has protective device, described protective device comprises the water accepting layer 4 set gradually from inside to outside, electrothermal layer 5 and heat dissipating layer 6, described protective casing 1 internal face is provided with some ventilation slots 12, described protective casing 1 upper surface is provided with ventilating opening 13, described ventilating opening 13 place is provided with exhaust blower 7, described protective casing 1 one end is provided with device of solar generating, described device of solar generating is powered to cooling blower 3 and ventilating fan 7.
As preferably, described bottom channel-section steel 21 is connected by screw fixing with the internal face of protective casing 1; Transformer body 2 and bottom channel-section steel 21 are connected by screw fixing; Cooling blower 3 and exhaust blower 7 are all connected by screw fixing with the internal face of protective casing 1; Protective casing 1 internal face is at least arranged three ventilation slots 12.
For making the utility model structure more reasonable, as preferably, device of solar generating described in the present embodiment comprises solar panel 8, storage battery 9, first connects wire 10, second connection wire 14 and is connected wire 15 with the 3rd, described storage battery 9 is arranged in protective casing 1, described solar panel 8 connects wire 10 by first and forms with storage battery 9 and be electrically connected, described cooling blower 3 connects wire 14 by second and forms with storage battery 9 and be electrically connected, and described exhaust blower 7 passes through the 3rd connection wire 15 and forms with storage battery 9 and be electrically connected.Solar panel 8 and protective casing 1 upper surface are connected by screw, and storage battery 9 is adhesively fixed with the internal face of protective casing 1.
Described second connection wire 14 is provided with the first temperature detect switch (TDS) 16, automatically controls described cooling blower 3 by the first temperature detect switch (TDS) 16 and open and close.
Described 3rd connection wire 15 is provided with the second temperature detect switch (TDS) 17, automatically controls described exhaust blower 7 by the second temperature detect switch (TDS) 17 and open and close.
Described water accepting layer 4, electrothermal layer 5 and heat dissipating layer 6 form hollow cylindrical structure around coil windings 22, and water accepting layer 4, electrothermal layer 5 and heat dissipating layer 6 are close to setting in turn.Coil windings 22 center is equipped with iron core.As preferably, protective device is socketed in coil windings 22, and the vertical range between water accepting layer 4 and coil windings 22 outer surface is 2-5mm; Described water accepting layer 4, electrothermal layer 5 and heat dissipating layer 6 are connected by screw fixing, and described heat dissipating layer 6 is made up of some fin; Described electrothermal layer is made up of some electric hot plates, can produce heat fast, for drying the moisture be distributed in around coil windings 22 gap and existing iron core; Water accepting layer is alveolate texture, puts into drier in alveolate texture.
During practical application, some the ventilation slots that protective casing internal face is arranged, make cross-ventilation smooth and easy, improve the efficiency of protective casing inner air and outer air convection current, the high temperature gas flow produced in protective casing is discharged to outside protective casing effectively, by air exchange, the air themperature in protective casing is effectively reduced; Meanwhile, the improvement of protective casing inner air and outer air convection current also impels the lifting of its dehumidifying effect; And water accepting layer, electrothermal layer and heat dissipating layer are arranged on outside coil windings, be conducive to blotting the moisture around coil windings gap and existing iron core fast; Device of solar generating is powered to cooling blower and ventilating fan, energy-conserving and environment-protective, and whole energy-conservation dry type transformer structure is reasonable in design, structure simple, reliable operation, cross-ventilation are smooth and easy, good heat dissipation effect.
Above-described embodiment is to specific descriptions of the present utility model; only for being further described the utility model; can not be interpreted as the restriction to the utility model protection range, the technician of this area makes some nonessential improvement according to the content of above-mentioned utility model to the utility model and adjustment all falls within protection range of the present utility model.
Claims (5)
1. an energy-conservation dry-type transformer, comprise protective casing (1) and be arranged on the transformer body (2) in protective casing (1), described protective casing (1) is provided with air-vent (11), the coil windings (22) that transformer body (2) comprises bottom channel-section steel (21) and is arranged on bottom channel-section steel (21), coil windings (22) below is provided with cooling blower (3), it is characterized in that: described coil windings (22) arranged outside has protective device, described protective device comprises the water accepting layer (4) set gradually from inside to outside, electrothermal layer (5) and heat dissipating layer (6), described protective casing (1) internal face is provided with some ventilation slots (12), described protective casing (1) upper surface is provided with ventilating opening (13), described ventilating opening (13) place is provided with exhaust blower (7), described protective casing (1) one end is provided with device of solar generating, described device of solar generating is to cooling blower (3) and ventilating fan (7) power supply.
2. the energy-conservation dry-type transformer of one according to claim 1, it is characterized in that: described device of solar generating comprises solar panel (8), storage battery (9), first connects wire (10), second connects wire (14) is connected wire (15) with the 3rd, described storage battery (9) is arranged in protective casing (1), described solar panel (8) connects wire (10) by first and to form with storage battery (9) and be electrically connected, described cooling blower (3) connects wire (14) by second and to form with storage battery (9) and be electrically connected, described exhaust blower (7) connects wire (15) by the 3rd and to form with storage battery (9) and be electrically connected.
3. the energy-conservation dry-type transformer of one according to claim 2, it is characterized in that: described second connection wire (14) is provided with the first temperature detect switch (TDS) (16), automatically control described cooling blower (3) by the first temperature detect switch (TDS) (16) and open and close.
4. the energy-conservation dry-type transformer of one according to claim 3, it is characterized in that: described 3rd connection wire (15) is provided with the second temperature detect switch (TDS) (17), automatically control described exhaust blower (7) by the second temperature detect switch (TDS) (17) and open and close.
5. the energy-conservation dry-type transformer of one according to claim 4, it is characterized in that: described water accepting layer (4), electrothermal layer (5) and heat dissipating layer (6) form hollow cylindrical structure around coil windings (22), and water accepting layer (4), electrothermal layer (5) and heat dissipating layer (6) are close to setting in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731761.4U CN204905001U (en) | 2015-09-20 | 2015-09-20 | Energy -conserving dry -type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731761.4U CN204905001U (en) | 2015-09-20 | 2015-09-20 | Energy -conserving dry -type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905001U true CN204905001U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520731761.4U Expired - Fee Related CN204905001U (en) | 2015-09-20 | 2015-09-20 | Energy -conserving dry -type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448493A (en) * | 2015-12-28 | 2016-03-30 | 人民电器集团江苏斯诺成套设备工程有限公司 | Moisture-proof mechanism of energy-saving dry type transformer |
-
2015
- 2015-09-20 CN CN201520731761.4U patent/CN204905001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448493A (en) * | 2015-12-28 | 2016-03-30 | 人民电器集团江苏斯诺成套设备工程有限公司 | Moisture-proof mechanism of energy-saving dry type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151223 Termination date: 20200920 |