CN201550309U - Efficient energy-saving environment-friendly microwave device - Google Patents
Efficient energy-saving environment-friendly microwave device Download PDFInfo
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- CN201550309U CN201550309U CN2009201737594U CN200920173759U CN201550309U CN 201550309 U CN201550309 U CN 201550309U CN 2009201737594 U CN2009201737594 U CN 2009201737594U CN 200920173759 U CN200920173759 U CN 200920173759U CN 201550309 U CN201550309 U CN 201550309U
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- magnetron
- microwave
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- efficient energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Control Of High-Frequency Heating Circuits (AREA)
Abstract
The utility model relates to a microwave device, in particular to the microwave device using a magnetron drive power supply. The efficient energy-saving environment-friendly microwave device comprises at least a heating tank and a micro-wave heating device, and is characterized in that the micro-wave heating device comprises a magnetron and the magnetron drive power supply that is electrically connected with the magnetron; the magnetron drive power supply is arranged above the magnetron; and at least one micro-wave heating device is arranged on the heating tank. In the microwave device, an original enormous cumbersome driving system is replaced by an integrated driving device, so that the configuration of the microwave device is upgraded; and compared with the prior configuration, the configuration cost of the microwave device is reduced by one third of the cost of the prior configuration, material consumption decreases by 80 percent, work efficiency increases from 60 percent to more than 90 percent, and power consumption can decrease by 20 percent to 30 percent compared with the prior configuration. The work efficiency of a complete machine of the microwave device is improved, and the microwave device plays the role of reducing energy consumption as well as cost and saving energy in configuration cost and electricity utilization. The microwave device can achieve the function of protecting social environment since no electronic component is wasted in large quantities.
Description
Technical field
The utility model relates to a kind of microwave equipment.Be specifically related to a kind of microwave equipment that uses magnetron drive power supply.
Background technology
Present microwave equipment (as microwave dryer, microwave abstracting machine, microwave industrial furnace etc.) all adopts the configuration control magnetron work as drive unit of high-tension transformer, filament transformer and other auxiliary elements of power frequency.Use the microwave equipment of this kind drive unit, its deployment cost height, inefficiency, poor stability, power consumption are big, and 60% energy output is only arranged, and nearly 40% energy does not obtain discharging and being utilized.And it is various that the drive unit of this kind microwave equipment exist to be installed scattered, various contacts, brings great workload and complicated program for the aspects such as installation, debugging, maintenance of equipment, also has influence on the reliability of equipment simultaneously.And the microwave equipment of present this configuration all has big, the inefficient deficiency of power consumption, and wherein the consumable quantity of each electronic component is big and damage easily, causes the pollution of environment virtually.
The control of current driving magnetron mainly is made up of filament transformer, high-tension transformer, high-voltage capacitance, high voltage silicon stack, and the course of work is: by filament transformer with 220V alternating current transformation, for magnetron heater provides required filament voltage.By a high-tension transformer alternating current transformation of 220V is become High Level AC Voltage more than the 2000V, become the required high voltage direct current of magnetron with the high voltage silicon stack voltage multiplying rectifier through high-voltage capacitance again, this high voltage direct current is inserted an end of magnetron heater, form a high tension loop with the magnetron earth terminal, excitation magnetron cavity internal electron high speed rotating forms microwave at last.The high-frequency harmonic that this kind drive circuit, no feedback protection often are subjected in the electric network source disturbs, and causes magnetron power supply poor stability, damages magnetron and other electric elements easily, needs often maintenance.And this kind drive circuit, its install complicated, arrange closely, to take volume big, causes the installation and maintenance inconvenience.
Summary of the invention
The objective of the invention is to avoid the deficiencies in the prior art that a kind of microwave equipment of high-efficient energy-saving environment friendly is provided.This kind microwave equipment adopts the design of modularization packaged type, and it is little to take volume, easy for installation, controls the magnetron drive power supply of simple and good stability.Can play the saving electric energy, increase work efficiency, the effect of environmental protection.Be applicable to vertical dynamically rotary box decline ripple drying machine, horizontal dynamic rotary box decline ripple drying machine, static horizontal rotary box decline ripple drying machine, individual layer tunnel microwave dryer, multi-layer tunnel microwave dryer, tunnel vacuum microwave drying equipment, microwave abstracting equipment, commercial microwave oven, microwave agglomerating furnace.
For achieving the above object, the technical scheme that the present invention takes is: a kind of microwave equipment of high-efficient energy-saving environment friendly, comprise and be provided with a heating cabinet at least, microwave heating equipment, its main feature is, described microwave heating equipment includes the magnetron drive power supply that magnetron is electrically connected with described magnetron, and magnetron drive power supply is arranged on the magnetron top, and is provided with a microwave heating equipment on described heating cabinet at least.
Further, described magnetron drive power supply includes filter, bridge rectifier, full-bridge converter, Active Power Factor Correction module, filament transformer, high voltagehigh frequency voltage doubling rectifing circuit; Electric current carries out Filtering Processing by filter, filter will be stablized alternating current and output to bridge rectifier, after bridge rectifier carries out rectification to input current, direct voltage is outputed to the Active Power Factor Correction module, behind the Active Power Factor Correction module stability electric current, DC bus-bar voltage is outputed to full-bridge converter, by full-bridge converter output low-voltage AC and High Level AC Voltage, wherein low-voltage AC outputs to filament transformer, High Level AC Voltage outputs to the high voltagehigh frequency voltage doubling rectifing circuit, outputs to output by high voltagehigh frequency voltage doubling rectifing circuit output high voltage direct current by high voltage safety tube.
Further, described Active Power Factor Correction module includes overvoltage circuit, under-voltage circuit, crosses current circuit, thermal-shutdown circuit.
Further, described full-bridge converter for voltage stabilizing full-bridge switch module, included current circuit, thermal-shutdown circuit.
Further, the low-voltage AC of described full-bridge converter output is 12 volts; The high-tension current of output is the 2100-4100 volt.
Further, described magnetron drive power supply is provided with for encapsulation, and has been provided with at least one magnetron drive power supply in the packaging body.
Further, described heating cabinet is a plurality of continuous heating cabinets, and includes the continuous heating cabinet of one deck at least, and described microwave heating equipment is arranged on the heating cabinet top.
Further, described microwave heating equipment is arranged in the cavity that is provided with above the heating cabinet.
Further, described heating cabinet is a heating tank, and described microwave heating equipment is arranged on the tank body of heating tank.
Further, be provided with on the suspension bracket in the described heating cabinet, at least one layered material dish on the suspension bracket, described microwave heating equipment are arranged on the charging tray top.
The beneficial effects of the utility model are: it adopts the design of modularization packaged type, and it is little to take volume, easy for installation, the simple and good stability of control.The described microwave equipment of this utility model, the application integration drive unit is replaced original loaded down with trivial details huge drive system, reach the configuration upgrading of microwave equipment, configuration before comparing, equipment configuration cost be reduced to former configuration 1/3, consumptive material reduced 80%, operating efficiency is brought up to more than 90% from 60%, and the configuration before power consumption is compared can reduce 20%-30%.Not only improved the complete machine operating efficiency of equipment, and played reduction power consumption, expensive, the purpose of energy savings from deployment cost aspect and electricity consumption aspect.And, play the effect of protection social environment because of a large amount of consumes of no electronic component.
Description of drawings
Fig. 1 is the structural representation of the utility model magnetron drive power supply;
Fig. 2 is the structural representation of the utility model magnetron drive power supply;
Fig. 3 is the structural representation of the utility model embodiment 1;
Fig. 4 is the cross-sectional schematic of the utility model embodiment 1;
Fig. 5 is the structural representation of the utility model embodiment 2;
Fig. 6 is the cross-sectional schematic of the utility model embodiment 2;
Fig. 7 is the structural representation of the utility model embodiment 3;
Fig. 8 is the structural representation of the utility model embodiment 4;
Fig. 9 is the structural representation of the utility model embodiment 5;
Figure 10 is the structural representation of the utility model embodiment 6.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Embodiment 1: see Fig. 3, and shown in Figure 4, be the microwave equipment of described a kind of efficient, energy-saving and environmental protection---the vertical dynamically rotary box ripple drying machine that declines includes magnetron 1, magnetron drive power supply 2, heating cabinet 3.Magnetron 1 is installed in the top of box microwave dryer heating cabinet 3, magnetron drive power supply 2 be located at magnetron near.The filament two ends of magnetron 1 are connected with the filament output point of the special-purpose driving power 2 of magnetron, and this equipment is in heating process, and the bracketplant that holds material in the heating casing is with the vertical rotation of the axle on the horizontal direction.
Described magnetron drive power supply is seen Fig. 1, includes filter 1a, bridge rectifier 2a, full-bridge converter 4a, Active Power Factor Correction module 3a, filament transformer 5a, high voltagehigh frequency voltage doubling rectifing circuit 6a; Electric current carries out Filtering Processing by filter 1a, filter 1a will stablize alternating current and output to bridge rectifier 2a, after bridge rectifier 2a carries out rectification to input current, direct voltage is outputed to Active Power Factor Correction module 3a, behind the Active Power Factor Correction module 3a stabling current, DC bus-bar voltage is outputed to full-bridge converter 4a, by full-bridge converter 4a output low-voltage AC and High Level AC Voltage, wherein low-voltage AC outputs to filament transformer 5a, High Level AC Voltage outputs to high voltagehigh frequency voltage doubling rectifing circuit 6a, outputs to output by high voltagehigh frequency voltage doubling rectifing circuit 6a output high voltage direct current by high voltage safety tube 7a.Described Active Power Factor Correction module 3a includes overvoltage circuit, under-voltage circuit, crosses current circuit, thermal-shutdown circuit.Described full-bridge converter for voltage stabilizing full-bridge switch module, included current circuit, thermal-shutdown circuit.The low-voltage AC of described full-bridge converter output is 12 volts; The high-tension current of output is 2100 volts.Described magnetron drive power supply is provided with for encapsulation, and has been provided with at least one magnetron drive power supply in the packaging body.
Described magnetron drive power supply is seen Fig. 2, and is identical with Fig. 1, and different is that the low-voltage AC that full-bridge converter is exported is 12 volts; The high-tension current of output is 4100 volts.
Embodiment 2: be the microwave equipment of described a kind of efficient, energy-saving and environmental protection---and horizontal dynamic rotary box ripple drying machine and the static horizontal rotary box ripple drying machine that declines that declines includes magnetron 1, magnetron drive power supply 2, heating cabinet 3.Magnetron 1 is installed in box microwave dryer heating cabinet 3) the top, the special-purpose driving power 2 of magnetron be located at magnetron near.The filament two ends of magnetron 1 are connected with the filament output point of the special-purpose driving power 2 of magnetron, different is, the horizontal dynamic rotary box declines the ripple drying machine in heating process, the bracketplant that heating holds material in the casing is cooked with the axle on the vertical direction and horizontally rotates, and the static horizontal rotary box declines the ripple drying machine in heating process, the bracketplant that holds material in the heating casing is not cooked the motion on any direction for static.The low-voltage AC of the full-bridge converter output in the described magnetron drive power supply is 12 volts; The high-tension current of output is 4100 volts.
Embodiment 3: see Fig. 7, be the microwave equipment of described a kind of efficient, energy-saving and environmental protection---in the microwave abstracting equipment, include magnetron 1, magnetron drive power supply 2, heating tank 3.Magnetron 1 is installed in the microwave abstracting equipment on the heating tank 3, the special-purpose driving power 2 of magnetron be located at magnetron near.The filament two ends of magnetron 1 are connected with the filament output point of the special-purpose driving power 2 of magnetron.
Embodiment 4: see Fig. 8, microwave equipment---the tunnel vacuum microwave drying equipment for described a kind of efficient, energy-saving and environmental protection includes magnetron 1, the special-purpose driving power 2 of magnetron, heating cabinet 3.Magnetron 1 is installed on the tunnel vacuum microwave drying equipment heating cabinet 3, the special-purpose driving power 2 of magnetron be located at magnetron near.The filament two ends of magnetron 1 are connected with the filament output point of the special-purpose driving power 2 of magnetron.
Embodiment 5: see shown in Figure 9ly, microwave equipment---the individual layer tunnel microwave dryer for described a kind of efficient, energy-saving and environmental protection includes magnetron 1, the special-purpose driving power 2 of magnetron, heating cabinet 3.Magnetron 1 is installed on the individual layer tunnel microwave heating box 3, the special-purpose driving power 2 of magnetron be located at magnetron near.The filament two ends of magnetron 1 are connected with the filament output point of the special-purpose driving power 2 of magnetron.
Embodiment 6: see shown in Figure 10ly, microwave equipment---the multi-layer tunnel microwave dryer for described a kind of efficient, energy-saving and environmental protection includes magnetron 1, the special-purpose driving power 2 of magnetron, heating cabinet 3.Magnetron 1 is installed on the multi-layer tunnel microwave heating box 3, the special-purpose driving power 2 of magnetron be located at magnetron near.The filament two ends of magnetron 1 are connected with the filament output point of the special-purpose driving power 2 of magnetron.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. the microwave equipment of a high-efficient energy-saving environment friendly, comprise and be provided with a heating cabinet at least, microwave heating equipment, it is characterized in that, described microwave heating equipment includes the magnetron drive power supply that magnetron is electrically connected with described magnetron, magnetron drive power supply is arranged on the magnetron top, and is provided with a microwave heating equipment on described heating cabinet at least.
2. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 1 is characterized in that, described magnetron drive power supply, include filter, bridge rectifier, full-bridge converter, the Active Power Factor Correction module, filament transformer, high voltagehigh frequency voltage doubling rectifing circuit; Electric current carries out Filtering Processing by filter, filter will be stablized alternating current and output to bridge rectifier, after bridge rectifier carries out rectification to input current, direct voltage is outputed to the Active Power Factor Correction module, behind the Active Power Factor Correction module stability electric current, DC bus-bar voltage is outputed to full-bridge converter, by full-bridge converter output low-voltage AC and High Level AC Voltage, wherein low-voltage AC outputs to filament transformer, High Level AC Voltage outputs to the high voltagehigh frequency voltage doubling rectifing circuit, outputs to output by high voltagehigh frequency voltage doubling rectifing circuit output high voltage direct current by high voltage safety tube.
3. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 2 is characterized in that, described Active Power Factor Correction module includes overvoltage circuit, under-voltage circuit, crosses current circuit, thermal-shutdown circuit.
4. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 2 is characterized in that, described full-bridge converter for voltage stabilizing full-bridge switch module, included current circuit, thermal-shutdown circuit.
5. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 2 is characterized in that, the low-voltage AC of described full-bridge converter output is 12 volts; The high-tension current of output is the 2100-4100 volt.
6. as the microwave equipment of the arbitrary described a kind of high-efficient energy-saving environment friendly of claim 2 to 5, it is characterized in that described magnetron drive power supply is provided with for encapsulation, and is provided with at least one magnetron drive power supply in the packaging body.
7. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 1 is characterized in that, described heating cabinet is a plurality of continuous heating cabinets, and includes the continuous heating cabinet of one deck at least, and described microwave heating equipment is arranged on the heating cabinet top.
8. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 1 is characterized in that, described microwave heating equipment is arranged in the cavity that is provided with above the heating cabinet.
9. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 1 is characterized in that, described heating cabinet is a heating tank, and described microwave heating equipment is arranged on the tank body of heating tank.
10. the microwave equipment of a kind of high-efficient energy-saving environment friendly as claimed in claim 1 is characterized in that, is provided with on the suspension bracket in the described heating cabinet, and at least one layered material dish on the suspension bracket, described microwave heating equipment are arranged on the charging tray top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201737594U CN201550309U (en) | 2009-09-13 | 2009-09-13 | Efficient energy-saving environment-friendly microwave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201737594U CN201550309U (en) | 2009-09-13 | 2009-09-13 | Efficient energy-saving environment-friendly microwave device |
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| Publication Number | Publication Date |
|---|---|
| CN201550309U true CN201550309U (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201737594U Expired - Fee Related CN201550309U (en) | 2009-09-13 | 2009-09-13 | Efficient energy-saving environment-friendly microwave device |
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| Country | Link |
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| CN (1) | CN201550309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101503A (en) * | 2015-08-26 | 2015-11-25 | 西安因变光电科技有限公司 | Concentrated power supply system and method of terminal voltage-multiplying multiple magnetic magnetrons |
-
2009
- 2009-09-13 CN CN2009201737594U patent/CN201550309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101503A (en) * | 2015-08-26 | 2015-11-25 | 西安因变光电科技有限公司 | Concentrated power supply system and method of terminal voltage-multiplying multiple magnetic magnetrons |
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| 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 |
Granted publication date: 20100811 Termination date: 20180913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |