CN102352595B - Bundling tube for microwave oven - Google Patents
Bundling tube for microwave oven Download PDFInfo
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- CN102352595B CN102352595B CN201110228860.7A CN201110228860A CN102352595B CN 102352595 B CN102352595 B CN 102352595B CN 201110228860 A CN201110228860 A CN 201110228860A CN 102352595 B CN102352595 B CN 102352595B
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- microwave
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- microwave oven
- microwave generator
- bundle pipes
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Abstract
The invention discloses a bundling tube for a microwave oven, which is installed on the microwave oven and comprises a hollow main body and microwave generators, wherein the outer contour shape of the main body is reduced along a central line, a plurality of microwave generators which are arranged at intervals are arranged on the side wall opposite to an outlet of the main body, and the microwave generators emit microwaves towards one direction. A bundling tube structure is adopted in the invention, so that microwaves emitted by low-power microwave tubes working in group do not damage other magnetrons, and meanwhile, a plurality of beams of microwaves are overlapped, the resonance is amplified, the energy is more centralized, the penetrating effect (depth) is better, and the utilization ratio of the microwaves is high; and a PLC (Programmable Logic Controller) controls the microwave generators to form a rotary microwave field, which is same as the condition that a heated objected rotates ceaselessly while being heated in the microwave oven so that the heating temperature is uniform and no dead angle exists.
Description
Technical field
The present invention relates to adopt the equipment of Microwave Heating material, relate in particular to a kind of microwave oven that bituminous mixture is heated.
Background technology
Highway transportation is the main artery of economic development, and flexible pavement is with its comfort type, stationarity, durability, good advantages such as skid resistance, occupy sizable ratio in the highway in China road surface, along with the fast development of highway construction, the use of flexible pavement in highway construction is more and more.But flexible pavement can produce pavement disease because ageing of asphalt or road surface are subject to improper rolling after long-term use, thereby causes the highway pavement out-of-flatness, safety and the comfortableness of impact driving, so the maintenance work of flexible pavement is extremely important.In asphalt pavement conserving, common pavement disease has pavement crack, rut, Moisture Damage, function of surface infringement, hole groove, local distortion, bulge etc., the hole groove is as a kind of main damage form of Asphalt Pavement Damage, be by the local loose groove that forms of road crust, further enlarge development and form under water logging and vehicle effect.
Past is in the work progress of Reparation of Bituminous Pavement hole groove, filling up hole groove bituminous mixture one used is to adopt at the scene of repairing the roads the asphalt material piece is melted the asphalt material piece with fuel such as timber, after adding again the building stones mix and blend, make, the shortcoming of this processing mode is to adopt open firing pitch can make bituminous mixture aging, and the character of change bituminous mixture, lose the characteristic of original bituminous mixture, thereby cause pavement patching of poor quality, the deficiency such as simultaneously also have that contaminated environment, heat time heating time are long, waste fuel, efficiency are low, the 2nd, adopt after mixing station is mixed asphalt material with special asphalt concrete mixing equipment, with vehicle, the bituminous mixture heated is transported to the scene of repairing, the disadvantage of this mode is that a spice amount of mixing station startup need reach more than hundred tons, for small size pavement patching, asphalt heating, the fuel such as mixed material heating, the cost of labor amortization is too large, therefore mixing station only is suitable for producing virgin material, innovation for the construction of new road or whole section road, and mixing station can not be to the asphaltum mixture material with low temperature of crossing through the mixing station mix, the waste material that the hole groove excavates out carries out secondary utilization heating, add at transportation Asphalt Mixture transport vehicle heat insulation effect bad, all can cause waste by the remainder bituminous mixture after every subjob.
In order to solve above-mentioned two kinds of deficiencies that mode exists, occurred that in recent years applied microwave can carry out to flexible pavement the microwave curing/firing equipment of maintenance, because microwave energy has the advantages that homogeneous heating, efficiency are high, flexible and convenient to use, be not affected by the external environment, the mode of microwave heating asphalt mixture compares with the first two mode advantage of having more in small size pavement patching, and application is more and more.
The Chinese utility model patent that the patent No. is 200420014820.8, name is called a kind of microwave applicator for the heated asphalt compound discloses a kind of microwave applicator, it comprises base, magnetron, waveguide, blower fan, microwave from leakage protector, on base, be provided with a plurality of for placing the unit cavity of asphalt mixture block to be heated, the fire door that is provided with the microwave from leakage protector is installed before the unit cavity, waveguide and magnetron are arranged in the unit cavity, on the unit cavity, are provided with blower fan.This microwave applicator can be heated asphalt mixture block at the repairing construction scene, overcome the bad shortcoming of asphalt mixture thermal-insulating effect caused in the transportation, but this microwave applicator volume is little, once can not heat too many asphalt mixture block, be only suitable in small-sized repairing construction operation, be unable to cope with the asphalt pavement repairing construction that engineering quantity is large.
The Chinese utility model patent that the patent No. is 200520120016.2, name is called pitch materials micro-heating vehicle discloses a kind of microwave heating car, comprise headstock, chassis, wheel and drive unit, be equiped with chassis assembly on chassis, microwave heating equipment, electricity supply and control system, emulsified asphalt dispensing device and lifting gear are housed on chassis assembly.During construction, emulsified asphalt dispensing device sprays mulseal, and bituminous concrete microwave heating equipment heated by lifting gear is delivered to pavement patching place, take off flat after with road roller flatten, jolt ramming.
Although aforementioned two kinds of microwave heating equipments can heat a certain amount of bituminous mixture on demand whenever and wherever possible, pollution-free to construction environment, but the microwave generator of microwave oven is all to be arranged on furnace wall, because the power of microwave generator is certain, power or the quantity of single heating material amount and microwave generator are relevant, making to heat the material amount increases, can only adopt powerful microwave generator or arrange more microwave generator, due to expensive, and limited by foreign technology, adopt the HIGH-POWERED MICROWAVES generator current and unrealistic, and the installation quantity of microwave generator is limited by the microwave oven sidewall area, arrange more microwave generator, the volume of microwave oven will increase, on the other hand, on the microwave oven perisporium, arrange microwave generator, between adjacent microwave generator, relative microwave generator, likely have mutual interference, cause the microwave generator of some position easily to damage, fault rate is high, the impact construction.
Summary of the invention
The purpose of this invention is to provide a kind of reasonable in design, the microwave utilization rate is high, failure rate is low, working stability are used reliably on microwave oven bundle pipes, this bundle pipes is arranged on microwave oven, for generation of microwave, the material in microwave oven is heated.
To achieve these goals, the present invention takes following technical solution:
A kind of bundle pipes for microwave oven, be arranged on microwave oven, the main body and the microwave generator that comprise hollow, reduction before the outer contour shape Wei Yanqi center alignment of main body, at least on the sidewall relative with outlet of main body, be provided with a plurality of spaced apart microwave generators, microwave generator is towards same direction launched microwave.
Preferably, each microwave generator is grouping power supply separately.
Preferably, main body is along the center line symmetrical structure.
Preferably, microwave generator is arranged on the perisporium of main body.
Preferably, be provided with the step surface that microwave generator is installed on the outer wall of main body.
Preferably, main body is regular hexahedron, and the sidewall relative with outlet of main body is stepped side walls, and microwave generator is arranged on on the step surface that exports relative sidewall.
As shown from the above technical solution, the present invention compared with prior art, the present invention adopts the bundle pipes structure, microwave generator is arranged on bundle pipes, do not take the space of microwave oven, can not increase the volume of microwave oven in the situation that increase microwave generator, and bundle pipes makes the microwave of the low power microwave pipe emission of cohort work to other magnetron, not cause damage, again the stack of multi beam microwave, resonance are amplified simultaneously, energy is more concentrated and is penetrated effect (degree of depth) better, and the microwave utilization rate is high; PLC controls the microwave field that microwave generator forms rotation, is equal to when heating object heats in micro-wave oven and ceaselessly rotates, make heating-up temperature evenly, without dead angle; Because taked above multinomial measure, impel obviously shorten heat time heating time, energy conservation, heat time heating time is short; Microwave generator adopts the independently-powered form of grouping, even the part microwave generator breaks down, will cause slightly extend heat time heating time, but can not affect normal production, gets back to base and is keeped in repair.
The accompanying drawing explanation
The structural representation that Fig. 1 is the embodiment of the present invention 1;
The structural representation that Fig. 2 is the embodiment of the present invention 2;
The structural representation that Fig. 3 is the embodiment of the present invention 3.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in more detail.
The specific embodiment
As shown in Figure 1, the bundle pipes for microwave oven of the present embodiment is arranged on the roof of microwave oven 10, the material a that the interior placement of microwave oven 10 is to be heated.Should comprise main body 1 and microwave generator 2 for the bundle pipes of microwave oven, main body 1 is the hollow shape structure, on main body 1 perisporium, interval is equiped with a plurality of microwave generators 2, the outer contour shape of main body 1 of the present invention is for to reduce forward along center line, , before the transmitting terminal of microwave generator 2 on main body 1 is defined as, the openend of bundle pipes is defined as rear end, the front end size of main body 1 is less than the rear end size, main body 1 to the front convergence shape that roughly is, the outline of main body 1 can be for along the continuous convergent of center line, for example form a truncated cone-shaped cylindrical shell or pre-small post-large prism body, also can be the non-level and smooth reduction of fold-line-shaped, thereby main body 1 can form a microwave cavity, main body 1 can be cylindrical tube, it can be also polygonal prism column-shaped barrel etc.The outlet of bundle pipes is positioned at main body 1 rear end.On main body 1 outer wall, a plurality of microwave generators 2 are installed at interval, each microwave generator 2 adopts the independently-powered form of grouping, by separately independently switch control On/Off, microwave generator 2 is arranged on the perisporium of main body 1,2 microwaves that send towards same direction of microwave generator, microwave is injected in microwave oven 10 from front to back, rather than as the traditional microwave heating furnace, microwave generator is directly installed on sidewall of the furnace body, the microwave direction that microwave generator on different lateral is installed is variant, have left, have to the right., stack concentrated the microwave energy of a plurality of microwave generator 2 emissions by main body 1 sent in microwave oven 10 after amplifying, interference and energy consumable between microwave generator 2 not only can have effectively been avoided, reduce the spoilage of microwave generator 2, make the life-span of microwave generator 2 when cohort is worked longer, and Waveform Superimposed Action can make that microwave power is larger, work is more stable, penetration capacity is stronger.Be conducive to reduce the situation that microwave that magnetron sends is cancelled out each other, the microwave that can make the bundle pipes unification send obtains usable reflection, takes full advantage of microwave energy material in heating furnace is heated, and reaches energy-saving effect.
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is: bundle pipes is arranged on the sidewall of trapezoidal microwave oven 10, microwave oven 10 inner bottom parts are equipped with the device for discharging by driven by motor, main body 1 is a tetragonal body with the trapezoidal sidewall of single order, the vertical section of the sidewall relative with microwave oven 10 of this tetragonal body is shaped as stairstepping, the outlet of main body 1 is relative with this stepped side walls, this tetragonal body is seen as the unsymmetrical structure from vertical section, microwave generator 2 is arranged on a sidewall relative with microwave oven 10 of main body 1, each step surface on this sidewall forms the installed surface of microwave generator 2, ladder-type structure is convenient to the installation of microwave generator 2, also more easily processing.
Embodiment 3
As shown in Figure 3, main body 1 and the main body 1 in embodiment 1 of the present embodiment are similar, be along the center line symmetrical structure, the present embodiment place different from embodiment 1 is: the anterior outer contour shape of main body 1 is for to reduce along the center line fold-line-shaped, form step surface, the rear portion outer contour shape of main body 1 is along the continuous convergent of center line, and microwave generator 2 intervals are arranged on the periphery wall of main body 1.
Certainly, above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although with reference to above-described embodiment, the present invention is had been described in detail, those of ordinary skill in the field are to be understood that, still can modify or be equal to replacement the specific embodiment of the present invention, and do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed among claim scope of the present invention.
Claims (6)
1. the bundle pipes for microwave oven, be arranged on microwave oven, it is characterized in that:
The main body and the microwave generator that comprise hollow, on described main body, the transmitting terminal of microwave generator is front end, the openend of bundle pipes is rear end, reduction before the outer contour shape Wei Yanqi center alignment of described main body, the front end size of main body is less than the rear end size, at least on the sidewall relative with outlet of main body, be provided with a plurality of spaced apart microwave generators, described microwave generator is towards same direction launched microwave.
2. the bundle pipes for microwave oven according to claim 1 is characterized in that: described each microwave generator is grouping power supply separately.
3. the bundle pipes for microwave oven according to claim 1 is characterized in that: described main body is for along the center line symmetrical structure.
4. the bundle pipes for microwave oven according to claim 3, it is characterized in that: described microwave generator is arranged on the perisporium of described main body.
5. according to the described bundle pipes for microwave oven of claim 1 or 3, it is characterized in that: be provided with the step surface that described microwave generator is installed on the outer wall of described main body.
6. the bundle pipes for microwave oven according to claim 1, it is characterized in that: described main body is regular hexahedron, the sidewall relative with outlet of described main body is stepped side walls, and described microwave generator is arranged on the described step surface with exporting relative sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228860.7A CN102352595B (en) | 2011-08-05 | 2011-08-05 | Bundling tube for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228860.7A CN102352595B (en) | 2011-08-05 | 2011-08-05 | Bundling tube for microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102352595A CN102352595A (en) | 2012-02-15 |
| CN102352595B true CN102352595B (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110228860.7A Expired - Fee Related CN102352595B (en) | 2011-08-05 | 2011-08-05 | Bundling tube for microwave oven |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110293483B (en) * | 2019-07-22 | 2021-06-04 | 成都精密光学工程研究中心 | Polishing device and method based on confocal megasonic microjet |
Citations (8)
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|---|---|---|---|---|
| US4619550A (en) * | 1984-10-05 | 1986-10-28 | Cd High Technology, Inc. | Microwave method and apparatus for heating loose paving materials |
| CN87101881A (en) * | 1986-02-11 | 1987-12-09 | 阿尔法斯塔公司 | Use the heater of microwave energy |
| CN1198809A (en) * | 1995-10-04 | 1998-11-11 | 松下电器产业株式会社 | Microwave heating apparatus |
| CN2335952Y (en) * | 1998-01-12 | 1999-09-01 | 秦彪 | Ozone water sterilizing device |
| CN2458553Y (en) * | 2000-12-15 | 2001-11-07 | 沈利 | Bundle pipe type water heat-exchanger for gas burning water heater |
| CN2732809Y (en) * | 2004-07-29 | 2005-10-12 | 美的集团有限公司 | Equipment for heating pure asphalt by utilizing microwaves |
| CN102112636A (en) * | 2008-08-08 | 2011-06-29 | 爱信高丘株式会社 | Heating device and heating method |
| CN202214671U (en) * | 2011-08-05 | 2012-05-09 | 宝鸡市晋旺达机械设备有限公司 | Microwave heating beam concentration pipe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1146958B (en) * | 1980-04-29 | 1986-11-19 | Autostrade Concess Const | SELF-PROPELLED OPERATING MACHINE FOR THE REGENERATION OF STREET FLOORING IN BITUMINOUS CONGLOMERATE, USING A RADIOFREQUENCY GENERATOR WITH MICROWAVE COUPLED TO AT LEAST ONE CRACKED WAVE GUIDE ILLUMINATOR FOR HEATING THE COVER |
| CA1195163A (en) * | 1981-11-18 | 1985-10-15 | Howard W. Long | Method and apparatus for removing ice from paved surfaces |
-
2011
- 2011-08-05 CN CN201110228860.7A patent/CN102352595B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4619550A (en) * | 1984-10-05 | 1986-10-28 | Cd High Technology, Inc. | Microwave method and apparatus for heating loose paving materials |
| CN87101881A (en) * | 1986-02-11 | 1987-12-09 | 阿尔法斯塔公司 | Use the heater of microwave energy |
| CN1198809A (en) * | 1995-10-04 | 1998-11-11 | 松下电器产业株式会社 | Microwave heating apparatus |
| CN2335952Y (en) * | 1998-01-12 | 1999-09-01 | 秦彪 | Ozone water sterilizing device |
| CN2458553Y (en) * | 2000-12-15 | 2001-11-07 | 沈利 | Bundle pipe type water heat-exchanger for gas burning water heater |
| CN2732809Y (en) * | 2004-07-29 | 2005-10-12 | 美的集团有限公司 | Equipment for heating pure asphalt by utilizing microwaves |
| CN102112636A (en) * | 2008-08-08 | 2011-06-29 | 爱信高丘株式会社 | Heating device and heating method |
| CN202214671U (en) * | 2011-08-05 | 2012-05-09 | 宝鸡市晋旺达机械设备有限公司 | Microwave heating beam concentration pipe |
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| CN102352595A (en) | 2012-02-15 |
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