CN108521002A - Heavy-power circulator shell and heavy-power circulator - Google Patents
Heavy-power circulator shell and heavy-power circulator Download PDFInfo
- Publication number
- CN108521002A CN108521002A CN201810610054.8A CN201810610054A CN108521002A CN 108521002 A CN108521002 A CN 108521002A CN 201810610054 A CN201810610054 A CN 201810610054A CN 108521002 A CN108521002 A CN 108521002A
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- CN
- China
- Prior art keywords
- circulator
- heavy
- shell
- power
- present
- 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.)
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Links
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 38
- 238000003466 welding Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 208000002925 dental caries Diseases 0.000 abstract 4
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 241000196324 Embryophyta Species 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/38—Circulators
- H01P1/383—Junction circulators, e.g. Y-circulators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to microwave high power technology fields, more particularly to HIGH-POWERED MICROWAVES circulator shell and HIGH-POWERED MICROWAVES circulator, the present invention is the mode that longitudinal combination connects again after welding traditional endless device by multiple parts, makes the transverse flange connection type of the purely mechanic processing of upper and lower two symmetrical cavitys into.The circulator of the present invention is divided into two symmetrical cavitys up and down, is disposably machined by machinery, does not have to any welding, and geometric accuracy is high, and rigging error is small, high yield rate, easy to maintain, and manufacturing cost is low, and running quality is stablized.The circulator of the present invention is divided into two symmetrical cavitys up and down, installation gyromagnetic ferrite and the aqueous cold plate of heat dissipation can be directly process in upper and lower two cavitys simultaneously, it avoids between original aqueous cold plate and main cavity due to existing gap, microwave by when the spark phenomenon that will produce, while cooling water channel system is more simple and effective.So that the maintaining of the circulator is more convenient, economic benefit also significantly improves.
Description
Technical field
The present invention relates to microwave power supply technical field more particularly to a kind of heavy-power circulator shell and high-power annulars
Device.
Background technology
Microwave power supply is inputted by three-phase alternating current, and high-voltage electricity, high pressure electric excitation magnetron are upgraded to by transformer after rectification
Electronics is generated in high temperature, and forms stable microwave concussion in magnetron, that is, generates microwave energy.Microwave power supply is in radar system
The fields such as system, food industry, timber processing, rubber industry have a wide range of applications.
In practical applications, due to the mismatch of load, microwave meeting reverse transfer influences the performance of microwave power supply, even
Burn expensive magnetron.And circulator can make microwave directional transmissions, effectively microwave be prevented to propagate back to magnetron.
The common processing method of heavy-power circulator shell is that polylith aluminium sheet or copper coin welding, welding deformation are not easy greatly at present
Control, in use, gyromagnetic ferrite needs to be replaced frequently, conventionally, as circulator shell generally use
Welding processing, inside is closed, therefore the prior art replaces gyromagnetic ferrite for convenience, therefore gyromagnetic ferrite is pasted
The axial direction in the hole in water cooling on piece, then by gyromagnetic ferrite on circulator shell is put into circulator shell, then is passed through
The aqueous cold plate is connected on the circulator shell by screw, in the practical application of HIGH-POWERED MICROWAVES power supply, aqueous cold plate and
Spark phenomenon is will produce at installation gap between circulator shell, to seriously affect the performance of microwave power supply, water cooling on piece
Water cooling plant can be also connected, is cooled down to the gyromagnetic ferrite by the liquid of flowing, but since the aqueous cold plate is arranged
Above the shell so that water cooling plant is only capable of carrying out heat exchange with the aqueous cold plate contact surface, the gyromagnetic ferrite
Cooling efficiency is relatively low.
Invention content
An object of the present invention at least that, facilitate carry out gyromagnetic ferrite replacement, avoid the occurrence of the big of spark phenomenon
Power circulator shell.
A kind of heavy-power circulator shell, including：
Circulator upper cavity；Circulator lower chamber, the circulator lower chamber and the circulator upper cavity are dismountable
Connection forms circulator cavity between the circulator upper cavity and the circulator lower chamber；Gyromagnetic ferrite can be arranged
In the circulator cavity.Due to the circulator upper cavity and the separable connection of circulator lower chamber, institute
When stating gyromagnetic ferrite replacement, directly the circulator upper cavity and the circulator lower chamber can be separated, then more
The gyromagnetic ferrite is changed, the advantages of this arrangement are as follows, the setting of the aqueous cold plate can be saved, it also would not be because of water cooling
Spark phenomenon is will produce at installation gap between disk and shell, to seriously affect the performance of microwave power supply, is reduced simultaneously
Cost.
Preferably, the circulator upper cavity and circulator lower chamber edge are provided with longitudinal flange and lateral method
Orchid, the circulator upper cavity are connect with the circulator lower chamber by longitudinal flange, and the transverse flange is for described big
Power circulator shell is connect with other component.The circulator upper cavity is facilitated to be connect with the circulator lower chamber, and
Heavy-power circulator shell of the present invention convenient can be connect after being completed with other devices.
Preferably, ladder concave station is provided on the circulator upper cavity, gyromagnetic ferrite can paste the ladder concave station
The back side.Ladder concave station bottom is provided with locating slot and screw hole.Facilitate water cooling plant above-mentioned is recessed mounted on the ladder
In platform, and it can easily be positioned by the locating slot and the screw hole.It is recessed that the gyromagnetic ferrite pastes the ladder
The platform back side directly can transmit heat by the ladder concave station.And in the ladder concave station and aforementioned aqueous cold plate homalographic, also
The contact surface of bigger can be obtained with aforementioned water cooling plant by the inner wall of the ladder concave station so that the heat dissipation of ladder concave station is imitated
Fruit is more preferable, to improve the cooling efficiency of the gyromagnetic ferrite.
A kind of heavy-power circulator includes heavy-power circulator shell and gyromagnetic ferrite as described above, the gyromagnet iron
Oxysome is arranged in the circulator cavity.Preferably, the gyromagnetic ferrite is pasted onto the ladder concave station back side, can be directly
Heat is transmitted by the ladder concave station.It, can also be by described and in the ladder concave station and aforementioned aqueous cold plate homalographic
The inner wall of ladder concave station obtains the contact surface of bigger with aforementioned water cooling plant so that and the heat dissipation effect of ladder concave station is more preferable, to
Improve the cooling efficiency of the gyromagnetic ferrite.
The beneficial effects of the invention are as follows：
1. due to the circulator upper cavity and the separable connection of circulator lower chamber, the rotation magnetic iron oxide
When body is replaced, directly the circulator upper cavity and the circulator lower chamber can be separated, then replace the gyromagnet
Ferrite, the advantages of this arrangement are as follows, the setting of the aqueous cold plate can be saved, also would not because of aqueous cold plate and shell it
Between installation gap at will produce spark phenomenon, to seriously affect the performance of microwave power supply, while reducing cost.
2. the inner wall of the ladder concave station obtains the contact surface of bigger with aforementioned water cooling plant, to improve the gyromagnet iron
The cooling efficiency of oxysome.
Description of the drawings
Fig. 1 is the schematic diagram of circulator shell in the prior art；
Fig. 2 is the schematic diagram of heavy-power circulator shell of the present invention；
Fig. 3 is the schematic diagram after the circulator upper cavity overturning of heavy-power circulator shell of the present invention；
Fig. 4 is the schematic cross-sectional view of heavy-power circulator shell of the present invention.
It is marked in figure：1- circulator upper cavities, 2- circulator lower chambers, 3- gyromagnetic ferrites, 4- circulator cavities, 5- water
Cold dish, 12- transverse flanges, 11- longitudinal flanges, 21- ladder concave stations, 121- screw holes, 122- locating slots.
Specific implementation mode
With reference to embodiment and specific implementation mode, the present invention is described in further detail.But this should not be understood
It is only limitted to embodiment below for the range of the above-mentioned theme of the present invention, the technology that all invention contents based on the present invention are realized is equal
Belong to the scope of the present invention.
Embodiment 1
As shown in Figure 1, the common processing method of heavy-power circulator shell is polylith aluminium sheet or copper coin welding, welding at present
Deformation is big not easy to control, and in use, gyromagnetic ferrite needs to be replaced frequently, conventionally, as circulator shell
4 generally use welding processing of body, inside is closed, therefore the prior art replaces gyromagnetic ferrite for convenience, therefore will rotation
Magnetic ferrites are pasted onto water cooling on piece, then the axial direction in the hole by gyromagnetic ferrite on circulator shell 4 is put into circulator
In shell 4, then by screw the aqueous cold plate 5 is connected on the circulator shell 4, in the reality of HIGH-POWERED MICROWAVES power supply
In, spark phenomenon is will produce at the installation gap between aqueous cold plate 5 and circulator shell 4, to seriously affect microwave electricity
The performance in source, water cooling on piece can also connect water cooling plant, be cooled down to the gyromagnetic ferrite by the liquid of flowing, but by
It is set to above the shell in the aqueous cold plate 5 so that water cooling plant is only capable of carrying out hot friendship with 5 contact surface of the aqueous cold plate
It changes, the cooling efficiency of the gyromagnetic ferrite is relatively low.
A kind of heavy-power circulator shell as in Figure 2-4, including：
Circulator upper cavity 1；Circulator lower chamber 2, the circulator lower chamber 2 and the circulator upper cavity 1 are removable
The connection unloaded forms circulator cavity between the circulator upper cavity 1 and the circulator lower chamber 2；Gyromagnetic ferrite 3 can
To be arranged in the circulator cavity.Due to 2 separable company of the circulator upper cavity 1 and the circulator lower chamber
It connects, therefore when the replacement of the gyromagnetic ferrite 3, can directly divide the circulator upper cavity 1 and the circulator lower chamber 2
It leaves, then replaces the gyromagnetic ferrite 3, the advantages of this arrangement are as follows, the setting of the aqueous cold plate 5 can be saved,
It would not be because of will produce spark phenomenon at the installation gap between aqueous cold plate 5 and shell, to seriously affect microwave power supply
Performance, while reducing cost.
Preferably, the circulator upper cavity 1 and 2 edge of circulator lower chamber are provided with longitudinal flange 11 and transverse direction
Flange 12, the circulator upper cavity 1 are connect with the circulator lower chamber 2 by longitudinal flange 11, the transverse flange 12
It is connect with other component for the heavy-power circulator shell.Facilitate the circulator upper cavity 1 and the circulator cavity of resorption
Body 2 connects, and convenient can be connect with other devices after heavy-power circulator shell of the present invention is completed.
Preferably, ladder concave station 21 is provided on the circulator upper cavity 1, gyromagnetic ferrite 3 can paste the ladder
21 back side of concave station.21 bottom of ladder concave station is provided with locating slot 122 and screw hole 121.Facilitate and pacifies water cooling plant above-mentioned
In the ladder concave station 21, and it can easily be positioned by the locating slot 122 and the screw hole 121.The rotation
Magnetic ferrites 3 paste 21 back side of ladder concave station, directly can transmit heat by the ladder concave station 21.And in the ladder
When concave station 21 is with aforementioned 5 homalographic of aqueous cold plate, it can also be obtained with aforementioned water cooling plant by the inner wall of the ladder concave station 21
The contact surface of bigger so that the heat dissipation effect of ladder concave station 21 is more preferable, to improve the cooling efficiency of the gyromagnetic ferrite 3.
A kind of heavy-power circulator includes heavy-power circulator shell and gyromagnetic ferrite 3 as described above, the gyromagnet
Ferrite 3 is arranged in the circulator cavity.Preferably, the gyromagnetic ferrite 3 is pasted onto 21 back side of ladder concave station,
Can heat directly be transmitted by the ladder concave station 21.And in the ladder concave station 21 and aforementioned 5 homalographic of aqueous cold plate, may be used also
To obtain the contact surface of bigger by the inner wall of the ladder concave station 21 and aforementioned water cooling plant so that the heat dissipation of ladder concave station 21
Effect is more preferable, to improve the cooling efficiency of the gyromagnetic ferrite 3.
The above, the detailed description of specific implementation system only of the present invention rather than limitation of the present invention.The relevant technologies
The technical staff in field is not in the case where departing from the principle and range of the present invention, various replacements, modification and the improvement made
It should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of heavy-power circulator shell, which is characterized in that including：
Circulator upper cavity (1)；
Circulator lower chamber (2), the circulator lower chamber (2) removably connect with the circulator upper cavity (1), described
Circulator cavity is formed between circulator upper cavity (1) and the circulator lower chamber (2).
2. heavy-power circulator shell as described in claim 1, which is characterized in that the circulator upper cavity (1) and described
Circulator lower chamber (2) edge is provided with longitudinal flange (11) and transverse flange (12), the circulator upper cavity (1) with it is described
Circulator lower chamber (2) is connected by longitudinal flange (11), and the transverse flange (12) is used for the heavy-power circulator shell
It is connect with other component.
3. heavy-power circulator shell as described in claim 1, which is characterized in that be arranged on the circulator upper cavity (1)
There is ladder concave station (21).
4. heavy-power circulator shell as claimed in claim 3, which is characterized in that ladder concave station (21) bottom is provided with
Locating slot (122) and screw hole (121).
5. a kind of heavy-power circulator, which is characterized in that include heavy-power circulator shell and the rotation as described in claim 1-4
Magnetic ferrites (3), the gyromagnetic ferrite (3) are arranged in the circulator cavity.
6. heavy-power circulator as claimed in claim 5, which is characterized in that the gyromagnetic ferrite (3) is pasted onto the rank
Terraced concave station (21) back side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820448389X | 2018-03-30 | ||
| CN201820448389 | 2018-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108521002A true CN108521002A (en) | 2018-09-11 |
| CN108521002A8 CN108521002A8 (en) | 2018-10-30 |
Family
ID=63427467
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820916519.8U Active CN208256877U (en) | 2018-03-30 | 2018-06-13 | Heavy-power circulator shell and heavy-power circulator |
| CN201810610054.8A Withdrawn CN108521002A (en) | 2018-03-30 | 2018-06-13 | Heavy-power circulator shell and heavy-power circulator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820916519.8U Active CN208256877U (en) | 2018-03-30 | 2018-06-13 | Heavy-power circulator shell and heavy-power circulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN208256877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713373A (en) * | 2019-10-25 | 2021-04-27 | 南京大学 | Low-temperature-resistant microwave ferrite circulator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208256877U (en) * | 2018-03-30 | 2018-12-18 | 四川蔚宇电气有限责任公司 | Heavy-power circulator shell and heavy-power circulator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202167598U (en) * | 2011-08-23 | 2012-03-14 | 湖南航天工业总公司 | Microwave resonant isolator |
| CN202333102U (en) * | 2011-11-03 | 2012-07-11 | 成都信息工程学院 | X-waveband high-power waveguide junction circulator |
| US20140285278A1 (en) * | 2013-03-19 | 2014-09-25 | Honeywell International Inc. | Ferrite circulator with asymmetric dielectric spacers |
| CN104916891A (en) * | 2015-06-30 | 2015-09-16 | 成都八九九科技有限公司 | High-power waveguide circulator |
| CN205811026U (en) * | 2016-07-13 | 2016-12-14 | 绵阳市耐特电子实业有限责任公司 | A kind of chain type radio frequency ferrite circulator, isolator dual-purpose assembly |
| CN106532211A (en) * | 2016-12-05 | 2017-03-22 | 南京信息工程大学 | X-waveband waveguide circulator |
| CN206163671U (en) * | 2016-10-31 | 2017-05-10 | 深圳市华扬通信技术有限公司 | Waveguide junction circulator |
| CN107248605A (en) * | 2017-06-19 | 2017-10-13 | 西安空间无线电技术研究所 | A kind of high-power circulator and its anti-micro discharge design method |
| CN208256877U (en) * | 2018-03-30 | 2018-12-18 | 四川蔚宇电气有限责任公司 | Heavy-power circulator shell and heavy-power circulator |
-
2018
- 2018-06-13 CN CN201820916519.8U patent/CN208256877U/en active Active
- 2018-06-13 CN CN201810610054.8A patent/CN108521002A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202167598U (en) * | 2011-08-23 | 2012-03-14 | 湖南航天工业总公司 | Microwave resonant isolator |
| CN202333102U (en) * | 2011-11-03 | 2012-07-11 | 成都信息工程学院 | X-waveband high-power waveguide junction circulator |
| US20140285278A1 (en) * | 2013-03-19 | 2014-09-25 | Honeywell International Inc. | Ferrite circulator with asymmetric dielectric spacers |
| CN104916891A (en) * | 2015-06-30 | 2015-09-16 | 成都八九九科技有限公司 | High-power waveguide circulator |
| CN205811026U (en) * | 2016-07-13 | 2016-12-14 | 绵阳市耐特电子实业有限责任公司 | A kind of chain type radio frequency ferrite circulator, isolator dual-purpose assembly |
| CN206163671U (en) * | 2016-10-31 | 2017-05-10 | 深圳市华扬通信技术有限公司 | Waveguide junction circulator |
| CN106532211A (en) * | 2016-12-05 | 2017-03-22 | 南京信息工程大学 | X-waveband waveguide circulator |
| CN107248605A (en) * | 2017-06-19 | 2017-10-13 | 西安空间无线电技术研究所 | A kind of high-power circulator and its anti-micro discharge design method |
| CN208256877U (en) * | 2018-03-30 | 2018-12-18 | 四川蔚宇电气有限责任公司 | Heavy-power circulator shell and heavy-power circulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713373A (en) * | 2019-10-25 | 2021-04-27 | 南京大学 | Low-temperature-resistant microwave ferrite circulator |
| CN112713373B (en) * | 2019-10-25 | 2022-05-17 | 南京大学 | Low-temperature-resistant microwave ferrite circulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208256877U (en) | 2018-12-18 |
| CN108521002A8 (en) | 2018-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CI02 | Correction of invention patent application |
Correction item: National priority Correct: 201820448389.X 2018.03.30 CN Number: 37-01 Page: The title page Volume: 34 Correction item: National priority Correct: 201820448389.X 2018.03.30 CN Number: 37-01 Volume: 34 |
|
| CI02 | Correction of invention patent application | ||
| CB02 | Change of applicant information |
Address after: 618000, No.19 Tumenjiang Road, Deyang City, Sichuan Province Applicant after: Sichuan Yingjie New Energy Co.,Ltd. Address before: Buildings 1 and 2, No. 295 Cuihu Road, Deyang City, Sichuan Province, 618000 Applicant before: SICHUAN WEIYU ELECTRIC Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180911 |
|
| WW01 | Invention patent application withdrawn after publication |