CN108758707B - Plasma heating furnace - Google Patents
Plasma heating furnace Download PDFInfo
- Publication number
- CN108758707B CN108758707B CN201810924158.6A CN201810924158A CN108758707B CN 108758707 B CN108758707 B CN 108758707B CN 201810924158 A CN201810924158 A CN 201810924158A CN 108758707 B CN108758707 B CN 108758707B
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- CN
- China
- Prior art keywords
- heat collector
- heat
- plasma generator
- plasma
- heating furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000020169 heat generation Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/082—Arrangement or mounting of burners on stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/68—Treating the combustion air or gas, e.g. by filtering, or moistening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/02—Closed stoves
- F24B1/028—Closed stoves with means for regulating combustion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Cookers (AREA)
Abstract
The invention discloses a plasma heating furnace, which comprises a furnace box, a plasma generator, a heat collector, an air compressor and a control system, wherein the air compressor and the plasma generator are arranged in the furnace box, the heat collector is arranged above the plasma generator and is arranged at an opening of the upper wall surface of the furnace box, a heat collecting cover is arranged outside the heat collector, the heat collector is connected with the control system, an air inlet of the plasma generator is connected with the air compressor through an air pipe, and an exhaust pipe is arranged on the side wall of the furnace box. According to the invention, the electric energy is converted into heat energy through the plasma generator, the air is used as a conversion medium to heat the heat collector, and further the boiler pan and the like are heated, so that the plasma generator has high conversion efficiency and high heat generation speed, the boiler pan can be heated rapidly, the heating efficiency of the device can improve the heating speed of the pan, convenience in life is provided, and the device has positive significance for small-sized industrial heating.
Description
Technical Field
The invention belongs to the technical field of heating equipment, and particularly relates to a plasma heating furnace with a simple structure and convenient use.
Background
The existing heating furnace fuel mainly comprises coal and natural gas, the fuel has the problem of insufficient combustion in the fuel combustion process, particularly the household kitchen range cannot completely convert energy into heat energy to act on a heating target, and most of heat energy generated by combustion is discharged in an air form, so that the environment is polluted, and resources are wasted; the plasma generated by exciting air by the arc energy has the characteristics of high energy transmission efficiency, high speed, high temperature, environmental protection, no pollution and the like, and the heating mode can improve the efficiency in the use of energy, so that the development of the plasma heating furnace has great significance for environmental protection and energy saving in household and industrial use.
Disclosure of Invention
The invention aims to provide a plasma heating furnace with simple structure and convenient use.
The purpose of the invention is realized in the following way: the device comprises a furnace box, a plasma generator, a heat collector, an air compressor and a control system, wherein the air compressor and the plasma generator are arranged in the furnace box, the heat collector is arranged above the plasma generator, the heat collector is arranged at an opening of the upper wall surface of the furnace box, a heat collecting cover is arranged outside the heat collector, the heat collector is connected with the control system, an air inlet of the plasma generator is connected with the air compressor through an air pipe, and an exhaust pipe is arranged on the side wall of the furnace box.
According to the invention, electric energy is converted into heat energy through the plasma generator, air is used as a conversion medium to heat the heat collector, and then the boiler pan and the like are heated, the plasma generator is high in conversion efficiency and high in heat generation speed, the boiler pan can be heated rapidly, the heat collector is a spherical cast iron heat collector, the heat energy transmission speed can be improved by uniformly matching with the pan, the bottom of the heat collector is in a central conical shape, plasma flame generated by the plasma generator uniformly heats the heat collector, and then the pan is uniformly heated, a heat collecting cover is arranged on the outer side of the heat collector, the plasma flame can heat the heat collector in the heat collecting cover, energy loss is prevented, meanwhile, other structures in the oven are prevented from being burnt and damaged by the plasma flame, the air compressor improves the air concentration, the working efficiency of the plasma generator is higher, a temperature sensor on the heat collector is matched with a control, the heating temperature is monitored and controlled in real time, and a switch is further arranged on the controller, so that the switch operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
in the figure: 1-oven, 2-plasma generator, 3-heat collector, 4-pan, 5-heat collecting cover, 6-controller, 7-temperature sensor, 8-sensing wire, 9-rectifier, 10-air compressor, 11-air inlet, 12-trachea, 13-blast pipe, 131-miniature air exhauster, 14-conductor wire.
Detailed Description
The invention is further described below with reference to the accompanying drawings, without in any way limiting the invention, and any alterations or modifications based on the teachings of the invention are within the scope of the invention.
As shown in fig. 1, the invention comprises a furnace box 1, a plasma generator 2, a heat collector 3, an air compressor 10 and a control system, wherein the air compressor and the plasma generator 2 are arranged in the furnace box 1, the heat collector 3 is arranged above the plasma generator 2, the heat collector 3 is arranged at an opening of the upper wall surface of the furnace box 1, a heat collecting cover 5 is arranged outside the heat collector 3, the heat collector 3 is connected with the control system, an air inlet of the plasma generator 2 is connected with the air compressor 10 through an air pipe 12, and an exhaust pipe 13 is arranged on the side wall of the furnace box 1.
The control system comprises a controller 6, a temperature sensor 7 and a rectifier 9, wherein the temperature sensor 7 is arranged on the outer side face of the heat collector 3, the temperature sensor 7 is connected with the controller 6 through a sensing wire 8, the controller 6 is connected with the rectifier 9 through a conducting wire 14, the rectifier 9 is arranged in the oven 1 and is electrically connected with the plasma generator 2, the controller 6 is arranged on the oven 1, and a manual switch is further arranged on the controller 6.
The heat collector 3 is a spherical metal heat collector, and the inner concave surface of the spherical metal heat collector is upward.
The bottom of the heat collector 3 is provided with a hollow conical bottom.
The collector 3 is provided as a cast iron collector.
The heat collecting cover 5 is arranged to be a cylindrical cavity heat collecting cover, the upper edge of the heat collecting cover 5 is in seamless connection with the edge of the heat collector 3, an opening is arranged below the heat collecting cover, the emission end of the plasma generator 2 is arranged vertically.
The heat collecting cover 5 is arranged as a high-temperature-resistant rust-proof metal cover.
The exhaust pipe 13 is provided with a micro exhaust fan 131.
The air inlet 11 of the air compressor 10 is connected to the outside of the oven 1 through an air pipe.
The outlet end of the plasma generator 2 is provided with a horn diffusion nozzle, and the opening angle of the horn diffusion nozzle is set to be 60-120 degrees.
The working principle and the working process of the invention are as follows:
according to the invention, electric energy is converted into heat energy through the plasma generator, air is used as a conversion medium to heat the heat collector 3, further, boiler cookers and the like are heated, the conversion efficiency of the plasma generator 2 is high, the heat generation speed is high, the boiler cookers can be heated rapidly, the heat collector 3 is a spherical cast iron heat collector, the heat energy transmission speed can be improved by uniformly matching with the cookers, the bottom of the heat collector 3 is in a central conical shape, plasma flame generated by the plasma generator 2 uniformly heats the heat collector 3, further, the heat collector 3 is uniformly heated, the heat collector cover 5 is arranged outside the heat collector 3, the plasma flame can heat the heat collector in the heat collector cover, the energy loss is protected, meanwhile, the burning damage of the plasma flame to other structures in the boiler box is avoided, the air compressor improves the air concentration, the working efficiency of the plasma generator is higher, the temperature sensor 7 of the upper part 3 of the heat collector is matched with the controller 6, the heating temperature is monitored and controlled in real time, and the controller 6 is further provided with a switch, and the manual control operation is convenient. The device improves the efficiency of heating the cookware used by the household kitchen range, has no pollution in the heating process, has high conversion efficiency, has high practical significance, and indirectly heats the cookware through the uniform heating of the heat collector, so that the temperature of the cookware is stably and uniformly increased, and the problems that the temperature is unstable, the heating is negligent and negligent, the temperature is negligent and negligent caused by direct heating in a mode of using an electric appliance such as an induction cooker in the prior art, and the temperature is unevenly increased at each position so as to influence the cooking effect are avoided.
Claims (7)
1. A plasma heating furnace is characterized in that: the device comprises a furnace box (1), a plasma generator (2), a heat collector (3), an air compressor (10) and a control system, wherein the air compressor and the plasma generator (2) are arranged in the furnace box (1), the heat collector (3) is arranged above the plasma generator (2), the heat collector (3) is arranged at an opening of the upper wall surface of the furnace box (1), a heat collecting cover (5) is arranged outside the heat collector (3), the heat collector (3) is connected with the control system, an air inlet of the plasma generator (2) is connected with the air compressor (10) through an air pipe (12), an exhaust pipe (13) is arranged on the side wall of the furnace box (1), the control system comprises a controller (6), a temperature sensor (7) and a rectifier (9), the temperature sensor (7) is arranged on the outer side surface of the heat collector (3), the temperature sensor (7) is connected with the controller (6) through a sensor wire (8), the controller (6) is connected with the rectifier (9) through a conducting wire (14), the controller (6) is further arranged on the furnace box (1) and the electric switch (6) is arranged on the furnace box (1), the exhaust pipe (13) is provided with a miniature exhaust fan (131), and an air inlet (11) of the air compressor (10) is connected with the outer side of the oven (1) through an air pipe.
2. The plasma heating furnace according to claim 1, characterized in that: the heat collector (3) is a spherical metal heat collector, and the inner concave surface of the spherical metal heat collector is arranged upwards.
3. The plasma heating furnace according to claim 1 or 2, characterized in that: the bottom of the heat collector (3) is provided with a hollow conical bottom.
4. A plasma heating furnace according to claim 3, characterized in that: the heat collector (3) is set as a cast iron heat collector.
5. The plasma heating furnace according to claim 1, characterized in that: the heat collection cover (5) is arranged to be a cylindrical cavity heat collection cover, the upper edge of the heat collection cover (5) is in seamless connection with the edge of the heat collector (3), an opening is arranged below the heat collection cover, the emission end of the plasma generator (2) is arranged vertically.
6. The plasma heating furnace according to claim 5, characterized in that: the heat collection cover (5) is arranged as a high-temperature-resistant antirust metal cover.
7. The plasma heating furnace according to claim 1, characterized in that: the outlet end of the plasma generator (2) is provided with a horn diffusion nozzle, and the opening angle of the horn diffusion nozzle is set to be 60-120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924158.6A CN108758707B (en) | 2018-08-11 | 2018-08-11 | Plasma heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924158.6A CN108758707B (en) | 2018-08-11 | 2018-08-11 | Plasma heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108758707A CN108758707A (en) | 2018-11-06 |
| CN108758707B true CN108758707B (en) | 2023-12-22 |
Family
ID=63969894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810924158.6A Active CN108758707B (en) | 2018-08-11 | 2018-08-11 | Plasma heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108758707B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006075978A1 (en) * | 2005-01-17 | 2006-07-20 | Anatoly Timofeevich Neklesa | Method for organic fuel plasma-thermal processing and device for carrying out said method |
| RU2012122139A (en) * | 2012-05-29 | 2013-12-10 | Владимир Петрович Толстоухов | PLASMA BOILER PLANT |
| CN204665650U (en) * | 2015-05-26 | 2015-09-23 | 杜柏林 | A kind of energy saving quick heating pot stove |
| WO2017117690A1 (en) * | 2016-01-04 | 2017-07-13 | 王守国 | Plasma boiler with waste liquid and waste gas recovery and treatment system |
| CN208671072U (en) * | 2018-08-11 | 2019-03-29 | 刘冠诚 | A kind of plasma heating fu |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050120715A1 (en) * | 1997-12-23 | 2005-06-09 | Christion School Of Technology Charitable Foundation Trust | Heat energy recapture and recycle and its new applications |
-
2018
- 2018-08-11 CN CN201810924158.6A patent/CN108758707B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006075978A1 (en) * | 2005-01-17 | 2006-07-20 | Anatoly Timofeevich Neklesa | Method for organic fuel plasma-thermal processing and device for carrying out said method |
| RU2012122139A (en) * | 2012-05-29 | 2013-12-10 | Владимир Петрович Толстоухов | PLASMA BOILER PLANT |
| CN204665650U (en) * | 2015-05-26 | 2015-09-23 | 杜柏林 | A kind of energy saving quick heating pot stove |
| WO2017117690A1 (en) * | 2016-01-04 | 2017-07-13 | 王守国 | Plasma boiler with waste liquid and waste gas recovery and treatment system |
| CN208671072U (en) * | 2018-08-11 | 2019-03-29 | 刘冠诚 | A kind of plasma heating fu |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108758707A (en) | 2018-11-06 |
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