CN102901357A - Multifunctional microwave high-temperature experimental equipment - Google Patents
Multifunctional microwave high-temperature experimental equipment Download PDFInfo
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- CN102901357A CN102901357A CN2012104499946A CN201210449994A CN102901357A CN 102901357 A CN102901357 A CN 102901357A CN 2012104499946 A CN2012104499946 A CN 2012104499946A CN 201210449994 A CN201210449994 A CN 201210449994A CN 102901357 A CN102901357 A CN 102901357A
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Abstract
The invention provides multifunctional microwave high-temperature experimental equipment. A furnace body is arranged in a furnace body support and in butt joint with a flange to form a sintering chamber; a different-in-nature heat-insulation material and a sample are positioned in the sintering chamber; a temperature measuring device is arranged for measuring the temperature; a PLC (Programmable Logic Controller) system is arranged for controlling and monitoring; a vacuum system is arranged at the lower part outside the furnace body, and is connected with a vacuum pump and an atmosphere inlet system; for certain materials, intense protective atmosphere is required for implementing sintering at technical atmosphere; an air exhausting port is arranged in the upper surface outside the furnace body; a furnace door is connected with the furnace door flange by a sealing device; a furnace door locking device can be fastened to achieve airtight and wave-tight effects; the furnace door is provided with a handle which brings convenience in operation; cooling water in the furnace body passes through a water inlet part in an interlayer and a water outlet to keep the surface layer of the furnace body in room temperature; and at least two microwave sources are arranged on the left and right sides of the furnace body, and are connected with the PLC control system through touch screens. The multifunctional microwave high-temperature experimental equipment is novel in design, and low in energy consumption.
Description
Technical field
The present invention relates to a kind of multifunction microwave high temperature experimental facilities.
Background technology
Defective and deficiency for existing electrical heating experimental facilities existence; invent a kind of multifunction microwave high temperature experimental facilities; have novel in design, energy-conservation, atmosphere protection and vacuum extractor are arranged, and power is adjustable, temperature is even, heat utilization rate is high, simple and easy to control, sintering velocity is fast, volume little lightweight, application is extensive etc.Provide a kind of new multi-functional sintering experiment equipment for studying high-end multifunctional material.
Traditional experiment stove range of application is narrow, many Material Fields is arranged when the sintering experiment material, and certain difficulty is arranged, to reach ideal effect with the traditional electrical experimental furnace, because the update of experimental facilities causes the increase of cost, the waste of resource, the sintering inefficiency is used inconvenience etc.The equipment that must select be fit to various agglomerated material techniques, and energy consumption is low, sintering time is short, atmosphere and vacuum protection are arranged, easy to use, simple and easy to control, heat utilization rate is high, the multifunctional high-temperature experimental facilities of serviceability temperature wide ranges.Tradition adopts electrical heating, inefficiency, temperature is uneven, energy consumption is high, and on heat conduction and heat radiation and product, conductive process lot of energy, complex structure, material do not reach ideal effect, crystal grain is inhomogeneous unusual.On equipment: energy consumption is high, volume is heavy, be difficult for temperature control, complex structure, power are non-adjustable; On technique: sintering time is long, grain growth unusual, without atmosphere protection, serviceability temperature narrow range, non-uniform temperature, critical material research of technique not.
Summary of the invention
Technical problem solved by the invention is to provide a kind of multifunction microwave high temperature experimental facilities; have that energy consumption is low, sintering time is short, crystal grain thinning, atmosphere protection is arranged, serviceability temperature is high, temperature is even, simple and easy to control, power is adjustable, simple in structure, to solve the shortcoming in the above-mentioned background technology.
A kind of multifunction microwave high temperature experimental facilities comprises: be provided with body of heater in the furnace body support; temperature measuring equipment; opposite sex attemperator; vacuum plant; the microwave source system; stove gate device; the PLC control system; body of heater shell and agglomerated material; be provided with body of heater in the furnace body support and dock sintering chamber of formation with flange; be provided with different in nature insulation material and sample in the sintering chamber; by the temperature measuring equipment thermometric; control supervision with the PLC system; the outer bottom of body of heater is provided with vacuum system and connects vavuum pump and air inlet atmosphere system; for some material, need strong protective atmosphere to realize the processing atmosphere sintering; be provided with the exhaust mouth above body of heater is outer; be used for the discharge of material internal glue or water; improved the material quality rate; fire door is connected in the fire door flange by sealing device; it is close airtight that fastening device for locking door reaches; leaky wave not; fire door is provided with the handle handled easily; the body of heater cooling water makes the body of heater top layer be in room temperature by interlayer water inlet place and delivery port; being provided with 2 microwaves about body of heater comes from the touch screen/PLC control system and is connected; carry out the control of power and temperature curve; the body of heater shell is placed on the furnace body support surface; and shell is attractive in appearance; volume is little, and is lightweight.
During present device work: sample is placed in the insulation construction chamber; be with insulation material outward; temp measuring system and air inlet and gas outlet are arranged; closing upper furnace door locks with locking device; open cooling water; water inlet connects water pump inflow body of heater and enters interlayer arrival delivery port; get back to circulatory pool; then control to adjust temperature and power according to sintering process with touch screen/PLC; design process curve; opening control system PLC, the microwave source launched microwave of starting working carries out Fast Heating to agglomerated material and heats up; feed back to the PLC touch screen interface by the upper end temp measuring system; displays temperature is monitored, and is passed in the furnace chamber by air inlet atmosphere mouth if any atmosphere protection, then discharges by the gas outlet.Microwave heating principle: when adopting microwave, because microwave has stronger close ability, it can be deep into sample interior, the sample central temperature is raise rapidly reach synthetic point, and cause sintering reaction, the sintering ripple is along warp-wise from inner outside propagation, this just can make whole sample almost is to be heated uniformly, save time, as long as microwave source is constantly supplied with energy, sample temperature will reach the weld point initiation reaction very soon.
Beneficial effect:
The present invention has following advantage: 1. have modern design, 2. low, the microwave of energy consumption only needs 1.5KW or 3KW, and electric furnace will be used 5-10KW; 3. vacuum atmosphere and atmosphere protection are arranged, and electric kiln can not vacuumize and gas shield, and 4. power is adjustable adjustable by PLC system man-machine interface; 5. simple and easy to control; electric furnace edit routine temperature, operating procedure is complicated, and 6. sintering velocity is fast; to microwave material speed 60-150 ℃/min can be arranged; 7. volume is little, and is lightweight, and 8. application is extensive.
Description of drawings
Fig. 1 multifunction microwave high temperature of the present invention experimental facilities front view.
Fig. 2 multifunction microwave high temperature of the present invention experimental facilities left view.
The specific embodiment
In order to make technological means of the present invention, creation characteristic, workflow, using method reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Such as Fig. 1; shown in Figure 2: multifunction microwave high temperature experimental facilities comprises: be provided with body of heater 2 in the furnace body support 1; temperature measuring equipment 5; opposite sex insulation 3 devices; vacuum plant 4; microwave source system 12; stove gate device 7; PLC control system 13; body of heater shell 17 and agglomerated material 18 form; be provided with body of heater 2 in the furnace body support 1 and dock sintering chamber of formation with flange 10; be provided with different in nature insulation material 3 and sample 18 in the sintering chamber; by temperature measuring equipment 5 thermometrics; control supervision with the PLC system; body of heater 2 outer bottoms are provided with vacuum system 4 and connect vavuum pump and air inlet atmosphere system 6, need strong protective atmosphere to realize the processing atmosphere sintering for some material.Be provided with exhaust mouth 16 above body of heater 2 is outer, be mainly used in the discharge of material internal glue or water, improved the material quality rate, fire door 7 is connected in fire door flange 10 by sealing device 11, fastening device for locking door 8 reaches close airtight, leaky wave not, fire door 7 is provided with handle 9 handled easilies, body of heater 2 cooling waters make the body of heater top layer be in room temperature by interlayer water inlet 14 and delivery port 15, body of heater about 2 is provided with 2 microwave sources 12 and is connected in touch screen/PLC control system 13, carry out the control of power and temperature curve, body of heater shell 11 is placed on furnace body support 1 surface, and shell 17 is attractive in appearance, volume is little, and is lightweight.
During the work of this equipment: sample 18 is placed on 3 li in insulation construction chamber; be with insulation material 3 outward; temp measuring system 5 and air inlet 6 and gas outlet 16 are arranged; close 8 lockings of upper furnace door 7 usefulness locking devices; open cooling water; water inlet 6 connects water pump inflow body of heater and enters interlayer arrival delivery port 15; get back to circulatory pool; then regulate temperature and power according to sintering process with touch screen/PLC control 13; design process curve; opening control system PLC13, microwave source 12 launched microwave of starting working carries out Fast Heating to agglomerated material 19 and heats up; lock PLC touch screen interface 13 by upper end temp measuring system 5; displays temperature is monitored, and is passed in the furnace chamber by air inlet atmosphere mouth 6 if any atmosphere protection, then discharges by gas outlet 16.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. a multifunction microwave high temperature experimental facilities comprises: be provided with body of heater in the furnace body support; temperature measuring equipment; opposite sex attemperator; vacuum plant; the microwave source system; stove gate device; the PLC control system; body of heater shell and agglomerated material; it is characterized in that; be provided with body of heater in the furnace body support and dock sintering chamber of formation with flange; be provided with different in nature insulation material and sample in the sintering chamber; by the temperature measuring equipment thermometric; control supervision with the PLC system; the outer bottom of body of heater is provided with vacuum system and connects vavuum pump and air inlet atmosphere system; for some material, need strong protective atmosphere to realize the processing atmosphere sintering; be provided with the exhaust mouth above body of heater is outer; fire door is connected in the fire door flange by sealing device; it is close airtight that fastening device for locking door reaches; leaky wave not; fire door is provided with the handle handled easily; the body of heater cooling water makes the body of heater top layer be in room temperature by interlayer water inlet place and delivery port, is provided with at least 2 microwaves about body of heater and comes from the touch screen/PLC control system and be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104499946A CN102901357A (en) | 2012-11-12 | 2012-11-12 | Multifunctional microwave high-temperature experimental equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104499946A CN102901357A (en) | 2012-11-12 | 2012-11-12 | Multifunctional microwave high-temperature experimental equipment |
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| CN102901357A true CN102901357A (en) | 2013-01-30 |
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| CN2012104499946A Pending CN102901357A (en) | 2012-11-12 | 2012-11-12 | Multifunctional microwave high-temperature experimental equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664308A (en) * | 2016-07-28 | 2018-02-06 | 南京理工大学 | A kind of simple vacuum microwave oven apparatus |
| CN114487257A (en) * | 2022-01-17 | 2022-05-13 | 中国工程物理研究院总体工程研究所 | Atmosphere-controllable solid combustion characteristic research experimental device and experimental method |
Citations (5)
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|---|---|---|---|---|
| CN200941002Y (en) * | 2006-05-22 | 2007-08-29 | 刘保生 | Industrial microwave vacuum/gas heat treatment sintering apparatus |
| US20080060744A1 (en) * | 2004-03-17 | 2008-03-13 | Vladislav Sklyarevich | Method and apparatus for laminating glass sheets |
| CN102389826A (en) * | 2011-09-21 | 2012-03-28 | 太原理工大学 | Method for preparing catalyst for coke-oven gas methanation |
| CN102425939A (en) * | 2011-12-20 | 2012-04-25 | 湖南省中晟热能科技有限公司 | Microwave heating bell kiln |
| CN202928351U (en) * | 2012-11-12 | 2013-05-08 | 湖南山联新材科技有限公司 | Multifunctional microwave high-temperature experiment equipment |
-
2012
- 2012-11-12 CN CN2012104499946A patent/CN102901357A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080060744A1 (en) * | 2004-03-17 | 2008-03-13 | Vladislav Sklyarevich | Method and apparatus for laminating glass sheets |
| CN200941002Y (en) * | 2006-05-22 | 2007-08-29 | 刘保生 | Industrial microwave vacuum/gas heat treatment sintering apparatus |
| CN102389826A (en) * | 2011-09-21 | 2012-03-28 | 太原理工大学 | Method for preparing catalyst for coke-oven gas methanation |
| CN102425939A (en) * | 2011-12-20 | 2012-04-25 | 湖南省中晟热能科技有限公司 | Microwave heating bell kiln |
| CN202928351U (en) * | 2012-11-12 | 2013-05-08 | 湖南山联新材科技有限公司 | Multifunctional microwave high-temperature experiment equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664308A (en) * | 2016-07-28 | 2018-02-06 | 南京理工大学 | A kind of simple vacuum microwave oven apparatus |
| CN114487257A (en) * | 2022-01-17 | 2022-05-13 | 中国工程物理研究院总体工程研究所 | Atmosphere-controllable solid combustion characteristic research experimental device and experimental method |
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Application publication date: 20130130 |