CN204792675U - Magnetron - Google Patents

Magnetron Download PDF

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Publication number
CN204792675U
CN204792675U CN201520379249.8U CN201520379249U CN204792675U CN 204792675 U CN204792675 U CN 204792675U CN 201520379249 U CN201520379249 U CN 201520379249U CN 204792675 U CN204792675 U CN 204792675U
Authority
CN
China
Prior art keywords
magnetron
tube core
radiator
resonant cavity
magnet steel
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
CN201520379249.8U
Other languages
Chinese (zh)
Inventor
寿建儿
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 Heze Pharmaceutical Technology Co Ltd
Original Assignee
Hangzhou Heze Pharmaceutical 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 Hangzhou Heze Pharmaceutical Technology Co Ltd filed Critical Hangzhou Heze Pharmaceutical Technology Co Ltd
Priority to CN201520379249.8U priority Critical patent/CN204792675U/en
Application granted granted Critical
Publication of CN204792675U publication Critical patent/CN204792675U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a magnetron, which comprises a housin, be provided with tube core and magnet steel in the casing, the magnet steel suit is outside at the tube core, and its characteristics are the tube core includes negative pole, positive pole, energy output ware, be provided with an even number resonant cavity in the positive pole, the negative pole is the tungsten filament coiled, the negative pole is located the anodal resonant cavity, the energy output ware extends to the output window, the output window is made for the pottery that has the low -loss characteristic. Be provided with the radiator on the casing. The radiator adopts the heat conduction oil circulation heat dissipation. Compared with the prior art, the effect of the convenient multifunctional horizontal discharger is beneficial in that, the utility model provides a magnetron, the utility model discloses simple structure, action stability is high, and energy transformation ratio is higher, and is practical reliable, safe durable.

Description

A kind of magnetron
Technical field
The utility model relates to electronic device field, particularly relates to a kind of magnetron.
Background technology
Magnetron is a kind of electron tube being used for producing microwave energy.It is in fact a diode being placed in stationary magnetic field.In pipe, electronics is under the control of orthogonal stationary magnetic field and steady electric field, interacting, becoming microwave energy obtaining energy conversion from steady electric field with electromagnetic field of high frequency, thus reaches the object of generation microwave energy.The feature of magnetron is that power is large, efficiency is high, operating voltage is low, size is little, lightweight, cost is low.Magnetron is formed primarily of five parts such as negative electrode, anode, power coupler unit, magnetic circuit and tuner, and common magnetron structures is numerous and diverse, inefficiency.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of magnetron, and the utility model structure is simple, and action stability is high, and energy transformation ratio is higher, practical reliable, safety durable.
The utility model is achieved through the following technical solutions:
A kind of magnetron, comprise housing, tube core and magnet steel is provided with in described housing, described magnetic steel sleeve is contained in die external, is characterized in that described tube core comprises negative electrode, anode, Energy transmission device, is provided with even number resonant cavity in described anode, described negative electrode is tungsten filament coiled, described negative electrode is positioned at the resonant cavity of anode, and described Energy transmission device extends to output window, and described output window is that the pottery with low loss characteristic is made.
Described housing is provided with radiator.Described radiator adopts conduction oil circulation cooling.
Compared with prior art, the beneficial effects of the utility model are: the utility model provides a kind of magnetron, and the utility model structure is simple, and action stability is high, and energy transformation ratio is higher, practical reliable, safety durable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, output window; 2, Energy transmission device; 3, magnet steel; 4, negative electrode; 5, anode; 6, housing; 7, radiator.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of magnetron, comprise housing 6, tube core and magnet steel 3 is provided with in described housing 6, described magnet steel 3 is sleeved on die external, is characterized in that described tube core comprises negative electrode 4, anode 5, Energy transmission device 2, is provided with even number resonant cavity in described anode 5, described negative electrode 4 is tungsten filament coiled, described negative electrode 4 is positioned at the resonant cavity of anode 5, and described Energy transmission device 2 extends to output window 1, and described output window 1 is made for the pottery with low loss characteristic.
Described housing 6 is provided with radiator 7.Described radiator 7 adopts conduction oil circulation cooling.Compared with prior art, the utility model structure is simple, and action stability is high, and energy transformation ratio is higher, practical reliable, safety durable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.

Claims (3)

1. a magnetron, comprise housing, tube core and magnet steel (3) is provided with in described housing (6), described magnet steel (3) is sleeved on die external, it is characterized in that: described tube core comprises negative electrode (4), anode (5), Energy transmission device (2), described anode is provided with even number resonant cavity in (5), described negative electrode (4) is tungsten filament coiled, described negative electrode (4) is positioned at the resonant cavity of anode (5), described Energy transmission device (2) extends to output window (1), described output window (1) is made for the pottery with low loss characteristic.
2. a kind of magnetron according to claim 1, is characterized in that: described housing (6) is provided with radiator (7).
3. a kind of magnetron according to claim 2, is characterized in that: described radiator (7) adopts conduction oil circulation cooling.
CN201520379249.8U 2015-06-04 2015-06-04 Magnetron Expired - Fee Related CN204792675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520379249.8U CN204792675U (en) 2015-06-04 2015-06-04 Magnetron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520379249.8U CN204792675U (en) 2015-06-04 2015-06-04 Magnetron

Publications (1)

Publication Number Publication Date
CN204792675U true CN204792675U (en) 2015-11-18

Family

ID=54532672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520379249.8U Expired - Fee Related CN204792675U (en) 2015-06-04 2015-06-04 Magnetron

Country Status (1)

Country Link
CN (1) CN204792675U (en)

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

Granted publication date: 20151118

Termination date: 20160604