CN104064424A - Novel water-cooled magnetron and replacing method thereof - Google Patents
Novel water-cooled magnetron and replacing method thereof Download PDFInfo
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- CN104064424A CN104064424A CN201410252869.5A CN201410252869A CN104064424A CN 104064424 A CN104064424 A CN 104064424A CN 201410252869 A CN201410252869 A CN 201410252869A CN 104064424 A CN104064424 A CN 104064424A
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Abstract
The invention discloses a novel water-cooled magnetron and a replacing method thereof. The magnetron is divided into a fixed substructure and a movable substructure. The fixed substructure comprises a fixed base plate, large magnetic steel and a water jacket, the fixed base plate and the water jacket are fixed through a fastener, and the large magnetic steel is fixed between the fixed base plate and the water jacket. The movable substructure comprises a pipe core, small magnetic steel, a support, a shielding case and a filtering assembly, the pipe core, the small magnetic steel, the shielding case and the filtering assembly are all fixed to the support, and the support is fixedly connected with the fixed substructure. When the magnetron needs to be replaced, disassembly of the water jacket, the fixed base plate and the large magnetic steel can be avoided, and therefore the replacement process is made to be simple and rapid; the large magnetic steel, the water jacket and the fixed base plate can also be recycled, meanwhile, magnetrons in the same circulating water channel do not need to be stopped, and the circulating water channel does not need to be cut off.
Description
Technical field
The present invention relates to a kind of water cooled magnetron, be specifically related to a kind of water cooling magnetron with Novel fixing structure and replacing method thereof.
Background technology
Microwave magnetron is a kind of electronic devices and components that are used for producing microwave energy, it be by electronics in magnetron under the control of orthogonal stationary magnetic field and steady electric field, interact with electromagnetic field of high frequency, obtain energy from steady electric field, be transformed into microwave energy, thereby reach the object that produces microwave energy.
Nowadays, along with the fast development of microwave industry, microwave equipment is more and more extensive in the application of industrial circle, utilize microwave equipment to heat and produce and become present industrial first-selection, yet in the microwave heating course of work, magnetron itself produces amount of heat, need to carry out heat dissipation design.At present, the radiating mode of magnetron has two kinds, and a kind of is to adopt wind-cooling heat dissipating; Another is to reach heat radiation object by cooling jacket.Because the effect of water-cooled is better than air-cooled, therefore be widely adopted in commercial Application.
Existing water cooled magnetron, in industrial application, because many-sided reason spoilages such as life-span, quality, peripheral power supply plan are higher, damages and mainly concentrates on magnetron tube core, and magnetron water collar does not have to damage substantially.And when changing magnetron, due to the cooling water of water collar be all series connection through the water collar of a plurality of magnetrons, therefore need to shut down, change, and Renewal process is numerous and diverse.Meanwhile, in water cooled magnetron cost, cooling jacket cost accounting is higher, if water collar is changed with damaging magnetron one, the recycling of water jacket is just more difficult, causes the waste of resource, cost.
Current existing common water-cooled magnetron, its structure comprises support, and vacuum tube is installed in support, and magnet is sleeved on vacuum tube two ends, and one end of support is provided with fixed base plate, and filtering unit and shielding box are installed in the other end of support; Magnetron removably connects by fixed base plate and microwave equipment; The outside of described vacuum tube is set with cooling jacket, is provided with cooling water intake and delivery port on cooling jacket, mainly by water circulation, heat conduction, dispels the heat.After water cooled magnetron damages, its Renewal process is: 1) to the magnetron powered-down on same water route, stop recirculated water circulation; 2) water inlet pipe and water outlet pipe on water jacket is pulled down; 3) pull down the fixed screw between fixed base plate and microwave equipment, extract the whole magnetron structures that comprises water jacket; 4) load onto new magnetron, fixed base plate and microwave equipment are screwed; 5) water inlet pipe and water outlet pipe is fixed on water jacket; 6) ON cycle water, opens the power supply with water route magnetron.This Renewal process, process is complicated, may cause recirculated water to reveal simultaneously.During replacing, need to disconnect the water channel of recirculated water, can affect the normal work magnetron on same water channel, cause unnecessary shutdown.After damaging magnetron and changing, the supporting water jacket that damages magnetron cannot reuse, or recycling cost of labor high.
In prior art, supporting water jacket and the magnetron of part magnetron removably connect, but will by the supporting water jacket recycling of magnetron, there are the following problems: 1) existing structure magnetron fixed base plate is with buckle directly fixing (part have make be screwed), and dismounting fixed base plate needs specific purpose tool.2), when the water jacket of recycling is installed on magnetron, need to reinstall the piecing devices of circulating water pipe.3) existing magnetron dispatches from the factory Shi Junyi with heat abstractor, and itself does not have to do special design or sell the magnetron of not being with heat abstractor for recycling water jacket.4) during factory is used now, factory can not train attendant specially in order to change water jacket, recycling water jacket need to be transported to the department or the personnel that disassemble specially and locate to re-use, therefore contain the human costs such as arrangement, transportation, if be transported to magnetron producer, recycle transportation and the inadequate economy of other processes simultaneously.5), with respect to the magnetron of dismantling, directly change simultaneously, and (magnetron of dismantling splits out water jacket again, takes new magnetron pack apart and loads onto water jacket, newer magnetron is installed), time and operational environment that the latter needs, working site does not allow yet.So, if do not need to change supporting water jacket, fixed base plate while changing magnetic control, can effectively avoid the problems referred to above.
Summary of the invention
The water cooled magnetron and the replacing method thereof that the object of this invention is to provide a kind of new construction, solved the online replacing problem of damaging magnetron, while changing magnetron, can avoid dismantling water jacket, fixed base plate, large magnet steel, changing of simple and fast more, large magnet steel, water jacket, fixed base plate also can reuse.
Another object is, by the magnetron of new construction, while making to change magnetron, with the magnetron in circulation waterway, needn't shut down, and circulation waterway needn't cut off.
To achieve these goals, the technical solution of employing is in the present invention:
A kind of water cooling magnetron, described magnetron comprises separable stator structure and activity minor structure, wherein stator structure comprises fixed base plate, large magnet steel, water jacket, and described fixed base plate is fixedly connected with water jacket, and large magnet steel is fixed between fixed base plate and water jacket; Described activity minor structure comprises support and rack-mount tube core, little magnet steel, support, shielding case and filtering unit, and described support is fixedly connected with described stator structure.
Wherein, described fixed base plate comprises fixed base plate substrate, described fixed base plate substrate is provided with tube core installing hole one, on described fixed base plate substrate, be provided with protrusion tab, described protrusion tab is provided with fixing hole, and described fixed base plate substrate two ends are provided with the side fixed dam one perpendicular to fixed base plate substrate to same lateral bend; Described support comprises stent substrate, and described stent substrate is provided with tube core installing hole two, and stent substrate two ends are provided with the side fixed dam two perpendicular to support to same lateral bend.
Water cooling magnetron based on above-mentioned, described support is fixedly connected with the described water jacket in described stator structure, support is fixedly connected with by securing member with water jacket, side fixed dam one be provided with for the fixing securing member installing hole one of water jacket, side fixed dam two be provided with for the fixing securing member installing hole two of water jacket.
Further, described water jacket is provided with the securing member installing hole three for being fixed with described fixed base plate and support, and the position of securing member installing hole three is corresponding with the position of described securing member installing hole one, securing member installing hole two.
Water cooling magnetron based on above-mentioned, described support is fixedly connected with the described fixed base plate in described stator structure, support is fixedly connected with by securing member with fixed base plate, described side fixed dam one be provided with for the fixing securing member installing hole four of water jacket and for the fixing securing member installing hole five of support, side fixed dam two be provided with for the fixing securing member installing hole six of fixed base plate.
Further, described water jacket is provided with the securing member installing hole seven for being fixed with described fixed base plate, and the position of securing member installing hole seven is corresponding with the position of described securing member installing hole four.
When support is when water jacket in stator structure is fixedly connected with, the invention provides a kind of method of changing described water cooling magnetron, exchonge step comprises, close the power supply of described magnetron, pull down the securing member between support and water jacket, extract old activity minor structure, new activity minor structure is installed, securing member between support and water jacket is fixed, reopened the power supply of magnetron, complete replacing.
Another technical scheme of the present invention, when support is when fixed base plate in stator structure is fixedly connected with, the invention provides a kind of method of changing described water cooling magnetron, exchonge step comprises, closes the power supply of described magnetron, pull down firm between support and fixed base plate, extract old activity minor structure, new activity minor structure is installed, the securing member between support and fixed base plate is fixed, the power supply that reopens magnetron, completes replacing.
The beneficial effect that the present invention can produce: the fixed base plate of magnetron of the present invention and water jacket, large magnet steel form a fixing stator structure A without partition, and tube core, little magnet steel, support, shielding case, filtering unit form activity minor structure B.Based on this structure, the securing member of only need dismantling while changing damage magnetron, pulls up activity minor structure B one; and new activity minor structure B is plugged fixing, and just can convenient and swiftly change, needn't disconnect circulation waterway; magnetron in same circulation waterway needn't be shut down, saved operating cost.Meanwhile, fixed base plate, large magnet steel, water jacket can reuse, and have saved 1/3 use cost that approaches of magnetron.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the magnetron described in embodiment 1.
Accompanying drawing 2 is the structural representation of the fixed base plate described in embodiment 1.
Accompanying drawing 3 is the structural representation of the support described in embodiment 1.
Structural representation when accompanying drawing 4 splits into separated two parts for the present invention in embodiment 1.
Accompanying drawing 5 is the structural representation of the magnetron described in embodiment 2.
Accompanying drawing 6 is the structural representation of the fixed base plate described in embodiment 2.
Accompanying drawing 7 is the structural representation of the support described in embodiment 2.
Structural representation when accompanying drawing 8 splits into separated two parts for the present invention in embodiment 2.
Wherein: 1, support; 11, fixed base plate substrate; 111, tube core installing hole two; 12, side fixed dam two; 121, securing member installing hole two; 122, securing member installing hole six; 2, tube core; 31, large magnet steel; 32, little magnet steel; 4, fixed base plate; 41, fixed base plate substrate; 411, tube core installing hole one; 42, protrusion tab; 421, fixing hole; 43, side fixed dam one; 431, securing member installing hole one; 432, securing member installing hole four; 433, securing member installing hole five; 5, shielding case; 6, filtering unit; 7, water jacket; 8, screw.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Embodiment 1
In conjunction with Fig. 1～4 explanation present embodiment.In the present embodiment, water jacket 7 is fixed on fixed base plate 4, support 1 is fixed on water jacket 7.
As shown in Figure 1, a kind of water cooling magnetron, described magnetron is divided into stator structure A and activity minor structure B.Wherein stator structure A is fixed on microwave equipment, comprises fixed base plate 4, large magnet steel 31, water jacket 7, and described fixed base plate 4 is fixedly connected with by securing member with water jacket 7, and large magnet steel 31 is fixed between fixed base plate 4 and water jacket 7.Described activity minor structure B comprises tube core 2, little magnet steel 32, support 1, shielding case 5, filtering unit 6, described tube core, little magnet steel 32, shielding case 5, filtering unit 6 are all fixed on support 1, and described support 1 is fixedly connected with by securing member with the described water jacket 7 in described stator structure A.In actual use, described fixed base plate 4 forms a fixing magnetron stator structure A without partition with water jacket 7, large magnet steel 31, and tube core 2, little magnet steel 32, support 1, shielding case 5, filtering unit 6 form magnetron activity minor structure B.Described filtering unit 6 adopts feedthrough capacitor.
As shown in Figure 2, described fixed base plate 4 comprises fixed base plate substrate 41, and described fixed base plate substrate 41 is provided with tube core installing hole 1.Described fixed base plate substrate 41 two ends symmetries be provided with protrusion tab 42, described protrusion tab 42 is provided with fixing hole 421, described fixing hole 421 is for being fixed on microwave equipment by stator structure B.Described fixed base plate substrate 421 two ends are extended bending and are provided with the side fixed dam one 43 vertical with described fixed base plate 4, and the side fixed dam 1 at two ends is to the same lateral bend of fixed base plate substrate 421.Side fixed dam 1 be provided with for the fixing securing member installing hole 1 of water jacket 7.Described side fixed dam 1 is set to four, is arranged between two the two ends of fixed base plate 4, and side fixed dam 1 extends to the side correspondence position of water jacket 7.
As shown in Figure 3, described support 1 comprises stent substrate 11, described stent substrate 11 is provided with tube core installing hole 2 111, stent substrate 11 two ends are provided with the symmetrical side fixed dam 2 12 perpendicular to support to same lateral bend, side fixed dam 2 12 be provided with for the fixing securing member installing hole 2 121 of water jacket 7.Described side fixed dam 2 12 is two, is separately positioned on the two ends of support 1, and side fixed dam 2 12 extends to the side correspondence position of water jacket 7.Side fixed dam 1 and side fixed dam 2 12 are arranged on the symmetrical both sides of water jacket 7, and the design of symmetrical expression is fixing more firm.In a wherein side of water jacket 7, a side fixed dam 12 between two side fixed dams 1, three's close-packed arrays.The angle of contact position adopts circular arc flange or the recessed edge of circular arc between any two, and circular arc flange coordinates and contacts with the recessed edge of circular arc, and so structure is difficult for being out of shape because of extruding each other.
Accordingly, described water jacket 7 is provided with the securing member installing hole three (figure does not mark) for being fixed with described fixed base plate 4 and support 1, and the position of securing member installing hole three is corresponding with the position of described securing member installing hole 1, securing member installing hole 2 121.Each securing member installing hole 1 all has a securing member installing hole three to answer in contrast, same, and each securing member installing hole 2 121 also all has a securing member installing hole three in contrast should.Securing member is fixed fixed base plate 4 and water jacket by the securing member installing hole three on water jacket 7 and the securing member installing hole 1 on fixed base plate 4.Securing member is also fixed support 1 and water jacket 7 by the securing member installing hole three on water jacket 7 and the securing member installing hole 2 121 on support 1.
Described securing member is selected screw 8.
Based on above-mentioned magnetron, the present invention also provides a kind of method of changing this water cooling magnetron, exchonge step comprises, close the power supply of described magnetron, pull down firm between support and fixed base plate, extract old activity minor structure, new activity minor structure is installed, securing member between support and fixed base plate is fixed, reopened the power supply of magnetron, complete replacing.Magnetron based on the present embodiment, the concrete process of changing comprises: close magnetron power source, pull down 2 or a plurality of screw 8 between support 1 and water jacket 7, being fixed.As shown in Figure 4, pull down after this screw, the present invention splits into two parts as shown in the figure, is respectively stator structure A and activity minor structure B.Extract old magnetron activity minor structure B, load onto new magnetron activity minor structure B, then support 1 and water jacket is fixing with screw 8, open magnetron power source, thereby complete replacing.In whole process, without disconnecting the recirculated water water source passing in water jacket 7, can keep recirculated water circulation always, process is simple like this, the recirculated water leakage problem having caused while having avoided because of replacing magnetron, and change water jacket 7 can be reused like this, the cost of maintenance reduced.Stator structure A is separated with activity minor structure B, while specifically using, can independently offer user.
Embodiment 2
In conjunction with Fig. 5～8 explanation present embodiment.In the present embodiment, water jacket 7, support 1 are all fixed on described fixed base plate 4.
As shown in Figure 5, a kind of water cooling magnetron, described magnetron is divided into stator structure A and activity minor structure B.Wherein stator structure A is fixed on microwave equipment, comprises fixed base plate 4, large magnet steel 31, water jacket 7, and described fixed base plate 4 is fixedly connected with by securing member with water jacket 7, and large magnet steel 31 is fixed between fixed base plate 4 and water jacket 7.Described activity minor structure B comprises tube core 2, little magnet steel 32, support 1, shielding case 5, filtering unit 6, described tube core, little magnet steel 32, shielding case 5, filtering unit 6 are all fixed on support 1, and described support 1 is fixedly connected with by securing member with the described fixed base plate 4 in described stator structure A.In actual use, described fixed base plate 4 forms a fixing magnetron stator structure A without partition with water jacket 7, large magnet steel 31, and tube core 2, little magnet steel 32, support 1, shielding case 5, filtering unit 6 form magnetron activity minor structure B.Described filtering unit 6 adopts feedthrough capacitor.
As shown in Figure 6, described fixed base plate 4 comprises fixed base plate substrate 41, and described fixed base plate substrate 41 is provided with tube core installing hole 1.Described fixed base plate substrate 41 two ends symmetries be provided with protrusion tab 42, described protrusion tab 42 is provided with fixing hole 421, described fixing hole 421 is for being fixed on microwave equipment by stator structure B.Described fixed base plate substrate 421 two ends are extended bending and are provided with the side fixed dam one 43 vertical with described fixed base plate 4, and the side fixed dam 1 at two ends is to the same lateral bend of fixed base plate substrate 421.Described side fixed dam 1 be provided with for the fixing securing member installing hole 4 432 of water jacket 7 and for the fixing securing member installing hole 5 433 of support 1.Described side fixed dam 1 is set to two, is symmetricly set on respectively the two ends of fixed base plate 4, and side fixed dam 1 extends to side fixed dam 2 12 places.
As shown in Figure 7, described support 1 comprises stent substrate 11, described stent substrate 11 is provided with tube core installing hole 2 111, stent substrate 11 two ends are provided with the symmetrical side fixed dam 2 12 perpendicular to support to same lateral bend, side fixed dam 2 12 be provided with for the fixing securing member installing hole 6 122 of water jacket 7.Described side fixed dam 2 12 is two, is separately positioned on the two ends of support 1.Side fixed dam 1 and side fixed dam 2 12 are arranged on the symmetrical both sides of water jacket 7, and the design of symmetrical expression is fixing more firm.
Described water jacket 7 is provided with the securing member installing hole seven (not marking in figure) for being fixed with described fixed base plate 4, and the position of securing member installing hole seven is corresponding with the position of described securing member installing hole 4 432.Securing member installing hole 4 432 is corresponding the July 1st one with securing member installing hole.Securing member is fixed fixed base plate 4 and water jacket 7 by the securing member installing hole seven on water jacket 7 and the securing member installing hole 4 432 on fixed base plate 4.
Described securing member is selected screw 8.
Based on above-mentioned magnetron, the present invention also provides a kind of method of changing this water cooling magnetron, exchonge step comprises, close the power supply of described magnetron, pull down firm between support and fixed base plate, extract old activity minor structure, new activity minor structure is installed, securing member between support and fixed base plate is fixed, reopened the power supply of magnetron, complete replacing.The concrete process of changing comprises: close magnetron power source, pull down 2 or a plurality of screw 8 between support 1 and fixed base plate 4, being fixed.As shown in Figure 8, pull down after this screw, the present invention splits into two parts as shown in the figure, is respectively stator structure A and activity minor structure B.Extract old magnetron activity minor structure B, load onto new magnetron activity minor structure B, then support 1 and fixed base plate 4 use screws 8 is fixing, open magnetron power source, thereby complete replacing.In whole process, also without disconnecting the recirculated water water source passing in water jacket 7, can keep recirculated water circulation always, process is simple like this, the recirculated water leakage problem having caused while having avoided because of replacing magnetron, and change water jacket 7 can be reused like this, the cost of maintenance reduced.Stator structure A is separated with activity minor structure B, while specifically using, can independently offer user.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (8)
1. a water cooling magnetron, it is characterized in that: described magnetron comprises separable stator structure and activity minor structure, wherein stator structure comprises fixed base plate, large magnet steel, water jacket, and described fixed base plate is fixedly connected with water jacket, and large magnet steel is fixed between fixed base plate and water jacket; Described activity minor structure comprises support and rack-mount tube core, little magnet steel, support, shielding case and filtering unit, and described support is fixedly connected with described stator structure.
2. a kind of water cooling magnetron according to claim 1, it is characterized in that: described fixed base plate comprises fixed base plate substrate, described fixed base plate substrate is provided with tube core installing hole one, on described fixed base plate substrate, be provided with protrusion tab, described protrusion tab is provided with fixing hole, and described fixed base plate substrate two ends are provided with the side fixed dam one perpendicular to fixed base plate substrate to same lateral bend; Described support comprises stent substrate, and described stent substrate is provided with tube core installing hole two, and stent substrate two ends are provided with the side fixed dam two perpendicular to support to same lateral bend.
3. a kind of water cooling magnetron according to claim 2, it is characterized in that: described support is fixedly connected with the described water jacket in described stator structure, support is fixedly connected with by securing member with water jacket, side fixed dam one be provided with for the fixing securing member installing hole one of water jacket, side fixed dam two be provided with for the fixing securing member installing hole two of water jacket.
4. a kind of water cooling magnetron according to claim 3, it is characterized in that: described water jacket is provided with the securing member installing hole three for being fixed with described fixed base plate and support, and the position of securing member installing hole three is corresponding with the position of described securing member installing hole one, securing member installing hole two.
5. a kind of water cooling magnetron according to claim 2, it is characterized in that: described support is fixedly connected with the described fixed base plate in described stator structure, support is fixedly connected with by securing member with fixed base plate, described side fixed dam one be provided with for the fixing securing member installing hole four of water jacket and for the fixing securing member installing hole five of support, side fixed dam two be provided with for the fixing securing member installing hole six of fixed base plate.
6. a kind of water cooling magnetron according to claim 5, it is characterized in that: described water jacket is provided with the securing member installing hole seven for being fixed with described fixed base plate, and the position of securing member installing hole seven is corresponding with the position of described securing member installing hole four.
7. a method of changing water cooling magnetron described in claim 3 or 4, it is characterized in that: exchonge step comprises, close the power supply of described magnetron, pull down the securing member between support and water jacket, extract old activity minor structure, new activity minor structure is installed, the securing member between support and water jacket is fixed, the power supply that reopens magnetron, completes replacing.
8. a method of changing water cooling magnetron described in claim 5 or 6, it is characterized in that: exchonge step comprises, close the power supply of described magnetron, pull down the securing member between support and fixed base plate, extract old activity minor structure, new activity minor structure is installed, the securing member between support and fixed base plate is fixed, the power supply that reopens magnetron, completes replacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252869.5A CN104064424B (en) | 2014-06-09 | 2014-06-09 | A kind of water cooled magnetron and replacing options thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252869.5A CN104064424B (en) | 2014-06-09 | 2014-06-09 | A kind of water cooled magnetron and replacing options thereof |
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| Publication Number | Publication Date |
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| CN104064424A true CN104064424A (en) | 2014-09-24 |
| CN104064424B CN104064424B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
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| CN106158559A (en) * | 2015-04-03 | 2016-11-23 | 软控股份有限公司 | A kind of microwave magnetron fixing-aid device |
| CN106444539A (en) * | 2016-11-15 | 2017-02-22 | 墨宝股份有限公司 | A microwave source intelligent remote control system of an environmental protection device |
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| CN104064424B (en) | 2016-09-14 |
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