CN205230772U - Oily three transformers of formula - Google Patents

Oily three transformers of formula Download PDF

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Publication number
CN205230772U
CN205230772U CN201520908709.1U CN201520908709U CN205230772U CN 205230772 U CN205230772 U CN 205230772U CN 201520908709 U CN201520908709 U CN 201520908709U CN 205230772 U CN205230772 U CN 205230772U
Authority
CN
China
Prior art keywords
transformer
fin
transformers
voltage coil
coil
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.)
Expired - Fee Related
Application number
CN201520908709.1U
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Chinese (zh)
Inventor
张广明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Nari Borui Transformer Co Ltd
Original Assignee
Chongqing Nari Borui Transformer Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Nari Borui Transformer Co Ltd filed Critical Chongqing Nari Borui Transformer Co Ltd
Priority to CN201520908709.1U priority Critical patent/CN205230772U/en
Application granted granted Critical
Publication of CN205230772U publication Critical patent/CN205230772U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an oily three transformers of formula, including transformer case, oil tank, transformer main body, heat pipe, fin and exhaust fan, the upper right corner at the transformer case is installed to the oil tank, transformer main body includes iron core, high -pressure coil and low voltage coil, high -pressure coil and low voltage coil twine on the iron core, and the low voltage coil winding is inside, and high -pressure coil twines outside, the fin is total two, installs respectively in the transformer both sides, the heat pipe is directly connected on the fin, another first adjacent transformer main body, the exhaust fan is total two, is located the back of two fin respectively. This oily three transformers of formula simple structure adopts the cooling method of oil cooling, can distribute away by effectual heat with producing in the transformer working process, but also installed the exhaust fan additional, ambient temperature than higher also can effectually dispelling the heat, guarantee the transformer and normally work.

Description

A kind of oil immersed type three transformers
Technical field
The utility model relates to transformer correlative technology field, is specially a kind of oil immersed type three transformers.
Background technology
Three transformers are a kind of complete potential devices, can be used for terminal to power and ring network power supply, change very convenient, ensure that reliability and the flexibility of power supply, but transformer can produce a lot of heat in running, traditional transformer heat radiation mainly by arranging air channel or oil duct in device body, take away heat dispel the heat by circulating of gas or oil, its complex structure, manufacture maintenance difficulty is high, and it is with strong points for the type of transformer, not there is general applicability, the mode that traditional also useful fin dispels the heat, but fin is normally arranged on inside, by ventilation hole, heat is distributed, but such radiating efficiency is not high.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of oil immersed type three transformers.
The technical solution of the utility model is achieved in that a kind of oil immersed type three transformers, comprise transformer case, fuel tank, transformer body, heat pipe, fin and ventilating fan, described fuel tank is arranged on the upper right corner of transformer case, described transformer body comprises iron core, high-tension coil and low-voltage coil, described high-tension coil and low-voltage coil are all wrapped on iron core, and low-voltage coil is wrapped in the inside, high-tension coil is wrapped in outside, described fin has two panels, be arranged on transformer both sides respectively, described heat pipe one connects on a heat sink, the adjacent transformer body in other end, described ventilating fan has two, lay respectively at after two fin.
Preferably, described transformer case is provided with the through hole being specifically designed to heat pipe and passing, and housing in position, fin back is for ease of the network structure of ventilating fan air-discharging.
Preferably, described fuel tank is connected by metal oil conduit with fin, and described metal oil conduit comprises oil inlet pipe and flowline.
Preferably, described high-tension coil and low-voltage coil and have insulating paper between low-voltage coil and iron core.
Compared with prior art, the beneficial effects of the utility model are: this oil immersed type three transformer device structures are simple, adopt the oil cooled type of cooling, effectively the heat produced in the transformer course of work can be distributed, but also installed ventilating fan additional, in higher also can effectively the dispelling the heat of ambient temperature, ensure that transformer normally works.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the utility model structural representation;
Fig. 2 is transformer body structural representation.
In figure: 1, shell, 2, fuel tank, 3, transformer body, 31, iron core, 32, high-tension coil, 33, low-voltage coil, 4, heat pipe, 5, fin, 6, ventilating fan, 7, oil inlet pipe, 8, flowline.
Embodiment
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of oil immersed type three transformers, comprise transformer case 1, fuel tank 2, transformer body 3, heat pipe 4, fin 5 and ventilating fan 6, fuel tank 2 is arranged on the upper right corner of transformer case 1, transformer body 3 comprises iron core 31, high-tension coil 32 and low-voltage coil 33, high-tension coil 32 and low-voltage coil 33 are all wrapped on iron core 31, and low-voltage coil 33 is wrapped in the inside, high-tension coil 32 is wrapped in outside, fin 5 has two panels, be arranged on transformer both sides respectively, heat pipe 4 one is connected on fin 5, the adjacent transformer body 3 in other end, ventilating fan 6 has two, lay respectively at after two fin 5.Transformer case 1 is provided with the through hole being specifically designed to heat pipe 4 and passing, and housing in position, fin 5 back is for ease of the network structure of ventilating fan 6 air-discharging.Fuel tank 2 is connected by metal oil conduit with fin 5, and metal oil conduit comprises oil inlet pipe 7 and flowline 8.High-tension coil 32 and low-voltage coil 33 and have insulating paper between low-voltage coil 33 and iron core 31.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changing or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.

Claims (4)

1. the utility model discloses a kind of oil immersed type three transformers, comprise transformer case (1), fuel tank (2), transformer body (3), heat pipe (4), fin (5) and ventilating fan (6), it is characterized in that: described fuel tank (2) is arranged on the upper right corner of transformer case (1), described transformer body (3) comprises iron core (31), high-tension coil (32) and low-voltage coil (33), described high-tension coil (32) and low-voltage coil (33) are all wrapped on iron core (31), and low-voltage coil (33) is wrapped in the inside, high-tension coil (32) is wrapped in outside, described fin (5) has two panels, be arranged on transformer both sides respectively, described heat pipe (4) one is connected on fin (5), the adjacent transformer body in other end (3), described ventilating fan (6) has two, lay respectively at after two fin (5).
2. a kind of oil immersed type according to claim 1 three transformers, it is characterized in that: described transformer case (1) is provided with the through hole being specifically designed to heat pipe (4) and passing, and housing in fin (5) position, back is for ease of the network structure of ventilating fan (6) air-discharging.
3. a kind of oil immersed type according to claim 1 three transformers, is characterized in that: described fuel tank (2) is connected by metal oil conduit with fin (5), described metal oil conduit comprises oil inlet pipe (7) and flowline (8).
4. a kind of oil immersed type according to claim 1 three transformers, is characterized in that: described high-tension coil (32) and low-voltage coil (33) and have insulating paper between low-voltage coil (33) and iron core (31).
CN201520908709.1U 2015-11-15 2015-11-15 Oily three transformers of formula Expired - Fee Related CN205230772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520908709.1U CN205230772U (en) 2015-11-15 2015-11-15 Oily three transformers of formula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520908709.1U CN205230772U (en) 2015-11-15 2015-11-15 Oily three transformers of formula

Publications (1)

Publication Number Publication Date
CN205230772U true CN205230772U (en) 2016-05-11

Family

ID=55905819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520908709.1U Expired - Fee Related CN205230772U (en) 2015-11-15 2015-11-15 Oily three transformers of formula

Country Status (1)

Country Link
CN (1) CN205230772U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108598951A (en) * 2018-05-04 2018-09-28 江苏宝亨新电气有限公司 A kind of high-performance intelligence environmental-protection box change
CN110797168A (en) * 2019-11-06 2020-02-14 国网山东省电力公司烟台市牟平区供电公司 Oil-immersed three-phase transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108598951A (en) * 2018-05-04 2018-09-28 江苏宝亨新电气有限公司 A kind of high-performance intelligence environmental-protection box change
CN110797168A (en) * 2019-11-06 2020-02-14 国网山东省电力公司烟台市牟平区供电公司 Oil-immersed three-phase transformer

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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: 20160511

Termination date: 20161115