CN102629704A - Circulator high-power heat radiator - Google Patents

Circulator high-power heat radiator Download PDF

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Publication number
CN102629704A
CN102629704A CN2012101281022A CN201210128102A CN102629704A CN 102629704 A CN102629704 A CN 102629704A CN 2012101281022 A CN2012101281022 A CN 2012101281022A CN 201210128102 A CN201210128102 A CN 201210128102A CN 102629704 A CN102629704 A CN 102629704A
Authority
CN
China
Prior art keywords
circulator
heat radiator
power
power heat
center conductor
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.)
Pending
Application number
CN2012101281022A
Other languages
Chinese (zh)
Inventor
朱键铭
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.)
Chengdu Tiger Microwave Technology Co Ltd
Original Assignee
Chengdu Tiger Microwave Technology 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 Chengdu Tiger Microwave Technology Co Ltd filed Critical Chengdu Tiger Microwave Technology Co Ltd
Priority to CN2012101281022A priority Critical patent/CN102629704A/en
Publication of CN102629704A publication Critical patent/CN102629704A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a circulator high-power heat radiator, which consists of a casing (1), a center conductor (2), at least two ferrite rotary magnetic pieces (3) and one or more magnetic path boards (4), wherein the two ferrite rotary magnetic pieces (3) are respectively and externally clamped at two sides of the center conductor (2), the two ferrite rotary magnetic pieces (3) are respectively connected with the casing (1), and the magnetic path boards (4) are arranged outside the casing (1). The invention provides the circulator high-power heat radiator, the automatic heat radiation mode is adopted, the radiation of heat generated by circulator consumption at high power is ensured, and the circulator high-power heat radiator has the advantages that the structure is simple, the additional arrangement of the heat radiator is not needed, the cost is reduced, the service life of the device is prolonged, and the like.

Description

The high-power heat abstractor of a kind of circulator
Technical field
The present invention relates to the high-power heat abstractor of a kind of circulator.
Background technology
Circulator is with the incident wave that gets into its arbitrary port, imports the multiport device of next port in proper order into according to the direction of being confirmed by quiet bias field.Circulator is operated under the high-peak power, except electric index and mechanical structure, also will consider the heat radiation factor; Otherwise higher when power, the heat that the circulator loss produces distributes does not go out, thereby makes the temperature rise of ferrite gyromagnet sheet surpass its ability to bear; Device performance will severe exacerbation, influences the useful life of device, at present; Be employed in more and establish heat abstractor in the circulator, increased the structure size of circulator, make circulator overall appearance volume become big; Not only increase cost, and influenced integrated between circulator and other device.
Summary of the invention
The object of the invention promptly is to overcome the deficiency of prior art, provides a kind of circulator high-power heat abstractor, need not to establish in addition heat abstractor; Adopt the automatic heat radiation mode; Guarantee that when power is higher the heat that the circulator loss produces can distribute, prolong the useful life of device.
The object of the invention is realized through following technical scheme: the high-power heat abstractor of a kind of circulator; It is made up of housing, center conductor, two ferrite gyromagnet sheets and one or more magnetic circuit plate at least; Two outer respectively both sides that are sandwiched in center conductor of ferrite gyromagnet sheet; Two ferrite gyromagnet sheets are connected with housing respectively, housing peripheral hardware magnetic circuit plate.
The invention has the beneficial effects as follows: the present invention provides a kind of circulator high-power heat abstractor; Adopt the automatic heat radiation mode, guarantee when power is higher, the heat that the circulator loss produces can distribute; Have simple in structure; Need not to establish in addition heat abstractor, reduced cost, prolonged the advantages such as useful life of device.
Description of drawings
Fig. 1 is a structure chart of the present invention;
Among the figure, 1-housing, 2-center conductor, 3-ferrite gyromagnet sheet, 4-magnetic circuit plate.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1; The high-power heat abstractor of a kind of circulator; It is made up of housing 1, center conductor 2, two ferrite gyromagnet sheets 3 and one or more magnetic circuit plate 4 at least, two outer respectively both sides that are sandwiched in center conductor 2 of ferrite gyromagnet sheets 3, and two ferrite gyromagnet sheets 3 are connected with housing 1 respectively; Housing 1 peripheral hardware magnetic circuit plate 4, described housing 1 is a metal shell.
The course of work of the present invention: supposition ferrite gyromagnet sheet surface temperature is TF; The metal shell temperature is TM; Air themperature is T0, and heat radiation mechanism of the present invention is: in the ferrite gyromagnet sheet of temperature T F, reach the metal shell that temperature is TM through heat conducting mode, the air of metal shell and T0 contacts; Mode through natural cooling is passed to air to energy, realizes heat radiation.

Claims (1)

1. high-power heat abstractor of circulator; It is characterized in that: it is made up of housing (1), center conductor (2), two ferrite gyromagnet sheets (3) and one or more magnetic circuit plate (4) at least; The outer respectively both sides that are sandwiched in center conductor (2) of two ferrite gyromagnet sheets (3); Two ferrite gyromagnet sheets (3) are connected with housing (1) respectively, housing (1) peripheral hardware magnetic circuit plate (4).
CN2012101281022A 2012-04-28 2012-04-28 Circulator high-power heat radiator Pending CN102629704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101281022A CN102629704A (en) 2012-04-28 2012-04-28 Circulator high-power heat radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101281022A CN102629704A (en) 2012-04-28 2012-04-28 Circulator high-power heat radiator

Publications (1)

Publication Number Publication Date
CN102629704A true CN102629704A (en) 2012-08-08

Family

ID=46587909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101281022A Pending CN102629704A (en) 2012-04-28 2012-04-28 Circulator high-power heat radiator

Country Status (1)

Country Link
CN (1) CN102629704A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106667488A (en) * 2016-12-26 2017-05-17 上海联影医疗科技有限公司 Cooling device for circulator, circulator and magnetic resonance equipment
CN113131169A (en) * 2021-04-16 2021-07-16 成都泰格微电子研究所有限责任公司 Assembly process of filtering annular assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264860A (en) * 1991-10-28 1993-11-23 Hughes Aircraft Company Metal flared radiator with separate isolated transmit and receive ports
CN201336347Y (en) * 2009-01-08 2009-10-28 世达普(苏州)通信设备有限公司 Novel shell-less type microwave isolator with external magnetic body
CN201741783U (en) * 2010-06-22 2011-02-09 成都八九九科技有限公司 E plane waveguide junction circulator
CN202564520U (en) * 2012-04-28 2012-11-28 成都泰格微波技术股份有限公司 Circulator large power heat radiation apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264860A (en) * 1991-10-28 1993-11-23 Hughes Aircraft Company Metal flared radiator with separate isolated transmit and receive ports
CN201336347Y (en) * 2009-01-08 2009-10-28 世达普(苏州)通信设备有限公司 Novel shell-less type microwave isolator with external magnetic body
CN201741783U (en) * 2010-06-22 2011-02-09 成都八九九科技有限公司 E plane waveguide junction circulator
CN202564520U (en) * 2012-04-28 2012-11-28 成都泰格微波技术股份有限公司 Circulator large power heat radiation apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106667488A (en) * 2016-12-26 2017-05-17 上海联影医疗科技有限公司 Cooling device for circulator, circulator and magnetic resonance equipment
CN113131169A (en) * 2021-04-16 2021-07-16 成都泰格微电子研究所有限责任公司 Assembly process of filtering annular assembly

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Application publication date: 20120808