CN209297864U - A kind of Intelligent dry transformer - Google Patents

A kind of Intelligent dry transformer Download PDF

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Publication number
CN209297864U
CN209297864U CN201920066898.0U CN201920066898U CN209297864U CN 209297864 U CN209297864 U CN 209297864U CN 201920066898 U CN201920066898 U CN 201920066898U CN 209297864 U CN209297864 U CN 209297864U
Authority
CN
China
Prior art keywords
internally provided
controller
outer housing
external insulation
mounting base
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
CN201920066898.0U
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Chinese (zh)
Inventor
陈长江
王东亮
何亮
刘智焘
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.)
Wuhan Grace Electric Co Ltd
Original Assignee
Wuhan Grace Electric 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 Wuhan Grace Electric Co Ltd filed Critical Wuhan Grace Electric Co Ltd
Priority to CN201920066898.0U priority Critical patent/CN209297864U/en
Application granted granted Critical
Publication of CN209297864U publication Critical patent/CN209297864U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Intelligent dry transformers, it is related to field transformer, to solve in the prior art in order to enable the heat dissipation effect of transformer is more preferable, the problem of so that fan is radiated it, while depending on the temperature of external environment whether the work of the fan.The outer housing is internally provided with external insulation layer, and there are three external insulation layers, coil connector is provided on the outer surface of the external insulation layer, and there are six coil connectors, the both ends of the external insulation layer are provided with link block, and link block has 24, the side of the link block is provided with mounting base, and there are two mounting bases, fixing bolt is provided on the outer surface of the mounting base, the external insulation layer is internally provided with high-tension coil, the high-tension coil is internally provided with insulating cylinder, the insulating cylinder is internally provided with low-voltage coil, the low-voltage coil is internally provided with inner insulating layer, the inner insulating layer is internally provided with iron core.

Description

A kind of Intelligent dry transformer
Technical field
The utility model relates to field transformer, specially a kind of Intelligent dry transformer.
Background technique
Currently, urban and rural power grids pace of construction accelerates, and China's generated energy and electricity consumption are growing day by day.Typically, every increase The generated energy of 1kW needs to increase the transformer total capacity of 11kVA;And wherein Satons distribution transformer accounts for about whole transformers The 1/3-1/2 of total capacity.It is estimated that dry-type distribution transformer accounts for about the 1/5-1/4 of whole distribution transformers.It is thrown by power grid construction The pulling of money, the transformer industry degree of prosperity is higher, after 2010 yield by keep 20% or so speedup.According to historical experience Change with transformer voltage hierarchical organization, distribution transformer ratio is calculated according to 40% ratio 40% or so, this year China Newly-increased dry-type transformer yield will be up to 200,000,000 KVA or so, it can be seen that dry-type transformer has great shadow to people's lives It rings.
Existing dry-type transformer can generate the heat of increasing at work, in order to enable the heat dissipation effect of transformer is more It is good, so that fan is radiated it, while depending on the temperature of external environment whether the work of the fan;Therefore market in urgent need is ground It is existing to help people to solve the problems, such as to make a kind of Intelligent dry transformer.
Utility model content
The purpose of this utility model is to provide a kind of Intelligent dry transformers, to solve to propose in above-mentioned background technique In order to enable the heat dissipation effect of transformer is more preferable, so that fan is radiated it, while depending on whether the work of the fan The problem of temperature of external environment.
To achieve the above object, the utility model provides the following technical solutions: a kind of Intelligent dry transformer, including outer Shell, the outer housing are internally provided with external insulation layer, and there are three external insulation layers, set on the outer surface of the external insulation layer It is equipped with coil connector, and there are six coil connectors, the both ends of the external insulation layer are provided with link block, and link block has two 14, the side of the link block is provided with mounting base, and there are two mounting bases, is provided on the outer surface of the mounting base Fixing bolt, the external insulation layer are internally provided with high-tension coil, and the high-tension coil is internally provided with insulating cylinder, described Insulating cylinder is internally provided with low-voltage coil, and the low-voltage coil is internally provided with inner insulating layer, the inner insulating layer it is interior Portion's setting is cored, fan is provided on the inner wall of the outer housing, the side of the fan is provided with temperature sensor, described The side of outer housing is provided with door, lower fixed bracket is provided on the lower end outer surface of the outer housing, and lower fixed bracket has Two, fixed bracket is provided on the upper end outer surface of the outer housing, and there are two upper fixed brackets, the outer housing Controller housing body is provided on the outer surface of upper end, the controller housing body is internally provided with controller, the controller Side be provided with switch, the side of the switch is provided with temperature transmitter, and the side setting of the temperature transmitter is free Gas breaker.
Preferably, the model UNO-2172-C22E of the controller, the model SWP- of the temperature transmitter T101, the model CHT3B of the temperature sensor.
Preferably, the fan is fixed by screws on the inner wall of outer housing, and the fan and controller are electrically connected, The temperature sensor is fixed by screws on the inner wall of outer housing, and the temperature sensor electrically connects with temperature transmitter It connects.
Preferably, it is connected between the link block and mounting base by fixing bolt, the mounting base and lower fixed bracket It is welded to connect, the mounting base and upper fixed bracket are welded to connect.
Preferably, the mounting base is located at the upper and lower ends of iron core, passes through fixation between the mounting base and iron core It is bolted.
Preferably, the air-break circuit-breaker and low-voltage coil are electrically connected, and the controller and switch are electrically connected, described Temperature transmitter and controller are electrically connected.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model by being arranged temperature sensor, temperature sensor and temperature transmitter electricity within the outer shell Property connection, temperature transmitter and controller are electrically connected, therefore temperature sensor can detect the gas inside outer housing in real time Temperature, and in the electric signal transmission to temperature transmitter that will test, by the conversion of temperature transmitter, by temperature sensor detection Electric signal is converted into the electric signal that controller can identify, then is transmitted in controller, and the transformer can be improved voluntarily in this measure The ability of monitoring improves the intelligence degree of the transformer.
2, by being arranged fan within the outer shell, fan and controller are electrically connected the utility model, therefore can be with By controller fan is rotated, so that externally enclosure interior does cooling processing, the work of the transformer is can be improved in this measure Efficiency.
3, the utility model on the upper end outer surface of outer housing by being arranged controller housing body, in controller housing body Inside air-break circuit-breaker is set, air-break circuit-breaker and low-voltage coil are electrically connected, and this measure can play entire dry-type transformer To protective effect.
4, the utility model is by fixing bracket and lower fixed bracket in setting, and upper fixed bracket and lower fixed bracket are equal It is welded to connect with mounting base, the fastness after transformer installation can be improved in this measure, while can guarantee that transformer is working When stability.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model;
Fig. 2 is the external insulation layer internal structure chart of the utility model;
Fig. 3 is the controller housing body internal structure chart of the utility model.
In figure: 1, outer housing;2, door;3, mounting base;4, fixing bolt;5, link block;6, external insulation layer;7, coil connects Head;8, upper fixed bracket;9, lower fixed bracket;10, temperature sensor;11, fan;12, controller housing body;13, controller; 14, it switchs;15, temperature transmitter;16, air-break circuit-breaker;17, high-tension coil;18, insulating cylinder;19, low-voltage coil;20, interior exhausted Edge layer;21, iron core.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: a kind of Intelligent dry transformer, including shell Body 1, outer housing 1 is internally provided with external insulation layer 6, and there are three external insulation layers 6, is provided on the outer surface of external insulation layer 6 Coil connector 7, and there are six coil connectors 7, the both ends of external insulation layer 6 are provided with link block 5, and link block 5 has 20 Four, the side of link block 5 is provided with mounting base 3, and there are two mounting bases 3, fixed spiral shell is provided on the outer surface of mounting base 3 Bolt 4, external insulation layer 6 are internally provided with high-tension coil 17, and high-tension coil 17 is internally provided with insulating cylinder 18, insulating cylinder 18 It is internally provided with low-voltage coil 19, low-voltage coil 19 is internally provided with inner insulating layer 20, and inner insulating layer 20 is internally provided with Iron core 21, is provided with fan 11 on the inner wall of outer housing 1, and the side of fan 11 is provided with temperature sensor 10, and the one of outer housing 1 Side is provided with door 2, lower fixed bracket 9 is provided on the lower end outer surface of outer housing 1, and there are two lower fixed brackets 9, outer housing It is provided with fixed bracket 8 on 1 upper end outer surface, and there are two upper fixed brackets 8, is set on the upper end outer surface of outer housing 1 It is equipped with controller housing body 12, controller housing body 12 is internally provided with controller 13, and the side of controller 13 is provided with out 14 are closed, the side of switch 14 is provided with temperature transmitter 15, and the side of temperature transmitter 15 is provided with air-break circuit-breaker 16.
Further, the model UNO-2172-C22E of controller 13, the model SWP-T101 of temperature transmitter 15, temperature Spend the model CHT3B of sensor 10.
Further, fan 11 is fixed by screws on the inner wall of outer housing 1, and fan 11 and controller 13 are electrically connected, Temperature sensor 10 is fixed by screws on the inner wall of outer housing 1, and temperature sensor 10 and temperature transmitter 15 are electrically connected.
Further, it is connected between link block 5 and mounting base 3 by fixing bolt 4, mounting base 3 and lower fixed bracket 9 weld Connection, mounting base 3 and upper fixed bracket 8 are welded to connect, and improve whole stability.
Further, mounting base 3 is located at the upper and lower ends of iron core 21, passes through fixed spiral shell between mounting base 3 and iron core 21 Bolt 4 connects.
Further, air-break circuit-breaker 16 and low-voltage coil 19 are electrically connected, and controller 13 and switch 14 are electrically connected, temperature Transmitter 15 and controller 13 are electrically connected.
Working principle: in use, being first mounted on the transformer at specified position, due to outside the upper end of outer housing 1 It is provided with fixed bracket 8 on surface, lower fixed bracket 9, therefore the transformer are provided on the lower end outer surface of outer housing 1 Specified location can be firmly fixed on, then outside line is connect with transformer, at this time low-voltage coil 19 be powered, due to Low-voltage coil 19 is internally provided with iron core 21, therefore generates magnetic field around iron core 21, so being arranged outside insulating cylinder 18 The high-tension coil 17 in portion is in magnetic field, therefore high-tension coil 17 generates electric current, and the electric current generated at this time passes through coil connector 7 Outflow opens switch 14, so controller 13, temperature sensor 10, temperature Transmitter 15 is started to work, and temperature sensor 10 can in real time detect the temperature inside outer housing 1, and will test Signal be transferred in temperature transmitter 15, using the conversion of temperature transmitter 15, converting the signal into controller 13 can It with the electric signal of identification, and is transmitted in controller 13, makes fan 11 after carrying out judgement processing by controller 13 again at this time It starts turning, with this come to carrying out cooling processing inside outer housing 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of Intelligent dry transformer, including outer housing (1), it is characterised in that: outer housing (1) is internally provided with External insulation layer (6), and there are three external insulation layers (6), coil connector (7) are provided on the outer surface of the external insulation layer (6), And there are six coil connectors (7), the both ends of the external insulation layer (6) are provided with link block (5), and link block (5) has 20 Four, the side of the link block (5) is provided with mounting base (3), and there are two mounting bases (3), the appearance of the mounting base (3) It is provided on face fixing bolt (4), the external insulation layer (6) is internally provided with high-tension coil (17), the high-tension coil (17) be internally provided with insulating cylinder (18), the insulating cylinder (18) is internally provided with low-voltage coil (19), the low-voltage line Circle (19) is internally provided with inner insulating layer (20), and the inner insulating layer (20) is internally provided with iron core (21), the shell It is provided on the inner wall of body (1) fan (11), the side of the fan (11) is provided with temperature sensor (10), the outer housing (1) side is provided with door (2), and lower fixed bracket (9), and lower fixation are provided on the lower end outer surface of the outer housing (1) There are two brackets (9), is provided with fixed bracket (8) on the upper end outer surface of the outer housing (1), and upper fixed bracket (8) There are two, it is provided with controller housing body (12) on the upper end outer surface of the outer housing (1), the controller housing body (12) Be internally provided with controller (13), the side of the controller (13) is provided with switch (14), it is described switch (14) side It is provided with temperature transmitter (15), the side of the temperature transmitter (15) is provided with air-break circuit-breaker (16).
2. a kind of Intelligent dry transformer according to claim 1, it is characterised in that: the model of the controller (13) For UNO-2172-C22E, the model SWP-T101 of the temperature transmitter (15), the model of the temperature sensor (10) CHT3B。
3. a kind of Intelligent dry transformer according to claim 1, it is characterised in that: the fan (11) passes through screw It is fixed on the inner wall of outer housing (1), the fan (11) and controller (13) are electrically connected, and the temperature sensor (10) is logical It crosses screw to be fixed on the inner wall of outer housing (1), the temperature sensor (10) and temperature transmitter (15) are electrically connected.
4. a kind of Intelligent dry transformer according to claim 1, it is characterised in that: the link block (5) and installation It is connected between seat (3) by fixing bolt (4), the mounting base (3) and lower fixed bracket (9) are welded to connect, the mounting base (3) it is welded to connect with upper fixed bracket (8).
5. a kind of Intelligent dry transformer according to claim 1, it is characterised in that: mounting base (3) difference position Upper and lower ends in iron core (21) are connect between the mounting base (3) and iron core (21) by fixing bolt (4).
6. a kind of Intelligent dry transformer according to claim 1, it is characterised in that: the air-break circuit-breaker (16) with Low-voltage coil (19) is electrically connected, and the controller (13) and switch (14) are electrically connected, the temperature transmitter (15) and control Device (13) processed is electrically connected.
CN201920066898.0U 2019-01-14 2019-01-14 A kind of Intelligent dry transformer Expired - Fee Related CN209297864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920066898.0U CN209297864U (en) 2019-01-14 2019-01-14 A kind of Intelligent dry transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920066898.0U CN209297864U (en) 2019-01-14 2019-01-14 A kind of Intelligent dry transformer

Publications (1)

Publication Number Publication Date
CN209297864U true CN209297864U (en) 2019-08-23

Family

ID=67642033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920066898.0U Expired - Fee Related CN209297864U (en) 2019-01-14 2019-01-14 A kind of Intelligent dry transformer

Country Status (1)

Country Link
CN (1) CN209297864U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190823

Termination date: 20210114

CF01 Termination of patent right due to non-payment of annual fee