CN201594452U - Axial double-U-shaped coil lowering current-circulation loss - Google Patents

Axial double-U-shaped coil lowering current-circulation loss Download PDF

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Publication number
CN201594452U
CN201594452U CN2010203022438U CN201020302243U CN201594452U CN 201594452 U CN201594452 U CN 201594452U CN 2010203022438 U CN2010203022438 U CN 2010203022438U CN 201020302243 U CN201020302243 U CN 201020302243U CN 201594452 U CN201594452 U CN 201594452U
Authority
CN
China
Prior art keywords
coil
circulation loss
shaped coil
axial double
molded lines
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
CN2010203022438U
Other languages
Chinese (zh)
Inventor
张安红
刘军
张尧良
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.)
Hangzhou Qiantang River Electric Group Co Ltd
Original Assignee
Hangzhou Qiantang River Electric Group 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 Hangzhou Qiantang River Electric Group Co Ltd filed Critical Hangzhou Qiantang River Electric Group Co Ltd
Priority to CN2010203022438U priority Critical patent/CN201594452U/en
Application granted granted Critical
Publication of CN201594452U publication Critical patent/CN201594452U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a coil, in particular to an axial double-U-shaped coil lowering current-circulation loss, which comprises a coil and a lead wire. A 'U'-shaped coil body is formed by the coil and the lead wire. The axial double-U-shaped coil has the advantages of simple structure and capability of saving energy.

Description

A kind of axial double-U-shaped coil that reduces circulation loss
Technical field
The utility model is a kind of coil, particularly a kind of axial double-U-shaped coil that reduces circulation loss.
Background technology
The coil case of as a whole formula in the prior art, very serious of the loss of circulation in the process of operation.
Chinese patent CN200950383 discloses a kind of transformer coil wiring construction, first coiling low-voltage coil on iron core, the coiling high-tension coil again in the low-voltage coil periphery.Two high-voltage line circles adopt cascaded structure, and promptly the tail end of high-tension coil I is connected with the head end of high-tension coil II, and the head end A of high-tension coil I and the tail end X of high-tension coil II are respectively input, the output of high-tension coil.The tail end of low-voltage coil III, low-voltage coil IV, low-voltage coil V and low-voltage coil VI is connected as the common tail end x of four low-voltage coils.The head end of low-voltage coil III and low-voltage coil V is connected as the common head end a1 of these two low-voltage coils.The head end of low-voltage coil IV and low-voltage coil VI is connected as the common head end a2 of these two low-voltage coils.The described wiring construction relative complex of this utility model, and circulation loss is serious.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provides a kind of simple in structure, eliminates the axial double-U-shaped coil of circulation loss.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of axial double-U-shaped coil that reduces circulation loss comprises coil and lead-in wire, and described coil and lead-in wire form " U " molded lines circle body.Eliminate circulation loss during connection in series-parallel.
As preferably, described " U " molded lines circle body is provided with two altogether, and two " U " molded lines circle body axial distribution form connection in series-parallel.
As preferably, be provided with two coils in described " U " molded lines circle body, coil is inside and outside to be arranged, its equal turn numbers is around on the contrary.
As preferably, the lead-in wire of described two " U " molded lines circle bodies is located at the coil upper and lower respectively.
Therefore, the utility model provides the axial double-U-shaped coil that reduces circulation loss, and is simple in structure, energy savings.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of axial double-U-shaped coil that reduces circulation loss, comprise coil 2 and lead-in wire 1, described coil 2 and lead-in wire 1 form " U " molded lines circle body 3, described " U " molded lines circle body 3 is provided with two altogether, two " U " molded lines circle body 3 axial distribution form connection in series-parallel, be provided with two coils 2 in described " U " molded lines circle body 3, coil 2 inside and outside layouts, its equal turn numbers, around on the contrary, the lead-in wire 1 of described two " U " molded lines circle bodies 3 is located at the coil upper and lower respectively.

Claims (4)

1. an axial double-U-shaped coil that reduces circulation loss is characterized in that: comprise coil (2) and lead-in wire (1), described coil (2) and lead-in wire (1) formation " U " molded lines circle body (3).
2. a kind of axial double-U-shaped coil that reduces circulation loss according to claim 1, it is characterized in that: described " U " molded lines circle body (3) is provided with two altogether, and two " U " molded lines circle bodies (3) axial distribution forms connection in series-parallel.
3. a kind of axial double-U-shaped coil that reduces circulation loss according to claim 1 and 2 is characterized in that: be provided with two coils (2) in described " U " the molded lines circle body (3), coil (2) is inside and outside to be arranged, its equal turn numbers is around on the contrary.
4. a kind of axial double-U-shaped coil that reduces circulation loss according to claim 1 and 2 is characterized in that: the lead-in wire (1) of described two " U " molded lines circle bodies (3) is located at coil (2) upper and lower respectively.
CN2010203022438U 2010-02-03 2010-02-03 Axial double-U-shaped coil lowering current-circulation loss Expired - Fee Related CN201594452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010203022438U CN201594452U (en) 2010-02-03 2010-02-03 Axial double-U-shaped coil lowering current-circulation loss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010203022438U CN201594452U (en) 2010-02-03 2010-02-03 Axial double-U-shaped coil lowering current-circulation loss

Publications (1)

Publication Number Publication Date
CN201594452U true CN201594452U (en) 2010-09-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010203022438U Expired - Fee Related CN201594452U (en) 2010-02-03 2010-02-03 Axial double-U-shaped coil lowering current-circulation loss

Country Status (1)

Country Link
CN (1) CN201594452U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050242A (en) * 2012-12-24 2013-04-17 保定天威保变电气股份有限公司 Double-U-shaped coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050242A (en) * 2012-12-24 2013-04-17 保定天威保变电气股份有限公司 Double-U-shaped coil

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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

Granted publication date: 20100929

Termination date: 20150203

EXPY Termination of patent right or utility model