CN203444938U - High-heat-radiation environment-friendly transformer - Google Patents

High-heat-radiation environment-friendly transformer Download PDF

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Publication number
CN203444938U
CN203444938U CN201320594422.7U CN201320594422U CN203444938U CN 203444938 U CN203444938 U CN 203444938U CN 201320594422 U CN201320594422 U CN 201320594422U CN 203444938 U CN203444938 U CN 203444938U
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CN
China
Prior art keywords
conductor layer
coil
wire
layer
environmental protection
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
CN201320594422.7U
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Chinese (zh)
Inventor
沈永福
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.)
SUZHOU KANGKAI ELECTRIC CO Ltd
Original Assignee
SUZHOU KANGKAI 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 SUZHOU KANGKAI ELECTRIC CO Ltd filed Critical SUZHOU KANGKAI ELECTRIC CO Ltd
Priority to CN201320594422.7U priority Critical patent/CN203444938U/en
Application granted granted Critical
Publication of CN203444938U publication Critical patent/CN203444938U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a high-heat-radiation environment-friendly transformer. The high-heat-radiation environment-friendly transformer comprises an iron core, a primary coil and a secondary coil, wherein each of the primary coil and the secondary coil is composed of at least one lead wire layer and an insulating layer covering each lead wire layer; each lead wire layer is formed by winding at least one insulating lead wire one circle by one circle. According to the transformer, the heat radiation and the overload capacity of the coil are improved by removing a framework; the utilization of chemical materials is reduced so as to play an important role in energy conservation and emission reduction.

Description

High-cooling property environmental protection transformer
Technical field
The utility model relates to appliance field, particularly a kind of high-cooling property environmental protection transformer.
Background technology
The composition of transformer: 1. permeability magnetic material, Industrial Frequency Transformer is used silicon steel sheet, high frequency transformer to use magnetic core.2. electric conducting material, enamelled wire, copper sheet and copper pipe { use water for cooling structure }.3. insulating material, comprises skeleton, insulating barrier, plastic film etc.Due to the existence of skeleton, reduced heat radiation and the overload capacity of coil, manufacture skeleton simultaneously and need to use a large amount of chemical materials, resource has been caused to certain waste.
Summary of the invention
Thereby the purpose of this utility model is to provide a kind of exoskeletal high-cooling property environmental protection transformer.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high-cooling property environmental protection transformer, it comprises iron core, primary coil and secondary coil, insulating barrier on primary coil and the secondary coil conductor layer by least one layer conductor layer and described in being wrapped in every layer forms, and the conductor layer described in every layer suffers a circle around to forming by least one insulated conductor one circle.
Optimize, the cross section of described wire is rectangle, the broad side surface that the side at the place, both sides that this rectangle length of side is longer is wire, the narrow side that the side at the place, both sides that the length of side is shorter is wire, described wire turns to after conductor layer, and the inwall of conductor layer and outer wall are respectively two narrow sides of wire.
Further, the described shorter length of side is 1/20~1/2 with the ratio of the longer length of side.
Further, when described conductor layer is one deck, the inner side of described coil and the outside insulating barrier that has all been sticked; When described conductor layer is multilayer, insulating barrier has all been sticked between the inner side of described coil and outside, every pair of adjacent conductor layer.
Because technique scheme is used, the utility model compared with prior art has following advantages: the exoskeletal support of coil of this transformer, remove thermal diffusivity and overload capacity that skeleton has improved coil, reduced the use of chemical material, for energy-saving and emission-reduction play a significant role.
Accompanying drawing explanation
The front view that accompanying drawing 1 is transformer;
The front view that accompanying drawing 2 is coil;
The left view that accompanying drawing 3 is coil;
The three-dimensional view that accompanying drawing 4 is wire;
In above accompanying drawing: 1, conductor layer; 2, insulating barrier; 3, secondary coil; 4, primary coil; 5, iron core; 11, wire; 12, broad side surface; 13, narrow side.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
As shown in Figure 1, the transformer that this thermal diffusivity is good, it comprises iron core 5, primary coil 4 and secondary coil 3, primary coil 4 and secondary coil 3 are by least one layer conductor layer 1 and be wrapped in insulating barrier 2 compositions on every layer conductor layer 1.As shown in Figure 2,3, when conductor layer 1 is one deck, the inner side of coil and the outside insulating barrier 2 that has all been sticked; When conductor layer 1 is multilayer, insulating barrier 2 has all been sticked between the inner side of coil and outside, every pair of adjacent conductor layer 1.Every layer insulating 2 comprises 5~7 insulating papers.In the present embodiment, primary coil 4 and secondary coil 3 are by one deck conductor layer 1 and insulating barrier 2 compositions that are wrapped on conductor layer 1 and are attached at coil inwall, and every layer insulating 2 has 5 insulating papers.
As shown in Figure 4, every layer conductor layer 1 suffers a circle around to forming by least one insulated conductor 11 1 circles, the cross section of wire 11 is rectangle, the broad side surface 12 that the side at the place, both sides that this rectangle length of side is longer is wire, the narrow side 13 that the side at the place, both sides that the length of side is shorter is wire, wire 11 turns to after conductor layer 1, and the inwall of conductor layer 1 and outer wall are respectively two narrow sides 13 of wire 11.The shorter length of side is 1/20~1/2 with the ratio of the longer length of side, and the best gets 1/3.Wire 11 cross sections are rectangle and the inwall of the conductor layer 1 that turns to and two narrow sides 13 that outer wall is respectively wire, effectively raise the stability of coil, without skeleton, support to improve the stability of coil, remove thermal diffusivity and overload capacity that skeleton has improved coil, reduced the use of chemical material, for energy-saving and emission-reduction play a significant role.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection range of the present utility model.

Claims (4)

1. a high-cooling property environmental protection transformer, it comprises iron core (5), primary coil (4) and secondary coil (3), it is characterized in that: the insulating barrier (2) on primary coil (4) and secondary coil (3) conductor layer (1) by least one layer conductor layer (1) and described in being wrapped in every layer forms, the conductor layer described in every layer (1) suffers a circle around to forming by least one insulated conductor (11) one circles.
2. high-cooling property environmental protection transformer according to claim 1, it is characterized in that: the cross section of described wire (11) is rectangle, the broad side surface (12) that the side at the place, both sides that this rectangle length of side is longer is wire, the narrow side (13) that the side at the place, both sides that the length of side is shorter is wire, described wire (11) turns to after conductor layer (1), and the inwall of conductor layer (1) and outer wall are respectively two narrow sides (13) of wire (11).
3. high-cooling property environmental protection transformer according to claim 2, is characterized in that: the described shorter length of side is 1/20~1/2 with the ratio of the longer length of side.
4. high-cooling property environmental protection transformer according to claim 2, is characterized in that: when described conductor layer (1) is during for one deck, and the inner side of described coil and the outside insulating barrier (2) that has all been sticked; When described conductor layer (1) is multilayer, insulating barrier (2) has all been sticked between the inner side of described coil and outside, every pair of adjacent conductor layer (1).
CN201320594422.7U 2013-09-25 2013-09-25 High-heat-radiation environment-friendly transformer Expired - Fee Related CN203444938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320594422.7U CN203444938U (en) 2013-09-25 2013-09-25 High-heat-radiation environment-friendly transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320594422.7U CN203444938U (en) 2013-09-25 2013-09-25 High-heat-radiation environment-friendly transformer

Publications (1)

Publication Number Publication Date
CN203444938U true CN203444938U (en) 2014-02-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320594422.7U Expired - Fee Related CN203444938U (en) 2013-09-25 2013-09-25 High-heat-radiation environment-friendly transformer

Country Status (1)

Country Link
CN (1) CN203444938U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103489585A (en) * 2013-09-25 2014-01-01 苏州康开电气有限公司 High-radiation environment-friendly transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103489585A (en) * 2013-09-25 2014-01-01 苏州康开电气有限公司 High-radiation environment-friendly 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: 20140219

Termination date: 20190925