CN102313271A - Fully-premixed infrared combustion quick furnace - Google Patents
Fully-premixed infrared combustion quick furnace Download PDFInfo
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- CN102313271A CN102313271A CN201010570097A CN201010570097A CN102313271A CN 102313271 A CN102313271 A CN 102313271A CN 201010570097 A CN201010570097 A CN 201010570097A CN 201010570097 A CN201010570097 A CN 201010570097A CN 102313271 A CN102313271 A CN 102313271A
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Abstract
The invention discloses a fully-premixed infrared combustion quick furnace which comprises a holding furnace, an insulated roof, a close cover, a guide cavity, a working fluid outlet, an infrared reflection plate, an infrared emitter, a waste gas pipe/outlet, an infrared perspective wall, a combustor, a combustor base, a fully-premixed ignition chamber, a fuel pipe/outlet, an insulated base, a working fluid inlet, a helical heat sheet pipe, an infrared absorbing coating and a sensing element. The fully-premixed infrared combustion quick furnace has the advantages of compact structure, low combustion consumption, high efficiency, increased heat absorption area, secondary return heat utilization, high heat yield speed, high absorption rate, and capability of achieving effects of saving energy and protecting environment.
Description
Technical field
The present invention relates to the integrated optimization technical field of infra-red radiation Fast Heating boiler, the quick stove of particularly a kind of full premix infrared combustion.
Background technology
Under the popularization of energy saving policy, the high energy consumption industry faces the destiny that reshuffles.The development of boiler industry faces severe crisis; How under the situation of reasonable reconstruction conventional boiler utilization, to develop power economized boiler; Particularly utilize the integrated optimization technology; Create have the cost performance height, pollute low, discharging is low, at motion or the fixing all spendable high efficiency furnace in place, will become the inevitable direction of boiler industry future development.Just international, domestic boiler industrial market, developed country carries out for many years fuel oil, gas fired-boiler at present, no matter is that efficiency and carbon emission all are superior to traditional briquette boiler, but also has not enough place.In case it is big like boiler furnace, to water quality and the control difficult maintenance of booster of having relatively high expectations automatically; Energy-conservation room for promotion is little, and is backward in technique, and application surface is narrow, no matter is that direct combustion stove, boiler or steam oven all exist the problems referred to above, perplexs industry development for a long time.The market professional boiler that is used for the compressed air engine heated compressed air is difficult to seek especially in addition; No matter be that the energy mix that compressed air automobile adopted, the low temperature that French Guy N é gre designer or India TaTa automaker produce can all adopt internal combustion one mode with fuel, cost is high, noise is big, the mechanical part rapid wear.Adopt external-burning compressed air heating means then can reach perfect effect.With external environment condition heat absorption and force heat absorption to improve pressure to reach maximum efficiency be to improve the preferred plan of flying power, and can provide a especially in high-speed motion, the heater that can produce heat energy at any time is a technical task that is worth research and captures.
Through retrieval, in the technical field of the present invention, do not see identical or similar products like and bibliographical information with the present invention.
Summary of the invention
The present invention seeks to provides the quick stove of full premix infrared combustion that a conception of species is novel, design is unique to the deficiency of above-mentioned prior art.
For reaching the object of the invention, the quick stove of full premix infrared combustion of the present invention is to use and comprises what following parts combination was accomplished: holding furnace tube, insulated roof, capping, diversion cavity, working fluid outlet, infrared external reflection plate, infrared transmitter, tail smoke pipe/outlet, infrared perspective wall, burner, burner base, full premix light a fire chamber, cartridge/import, be incubated sensing element such as pedestal, working fluid import, spirality spiral backing pipe, INFRARED ABSORPTION coating and temperature, pressure, flow, flow velocity and screw, nut, sealing gasket/accessories such as circle.
Wherein, said cartridge/import is processed one with full premix igniting chamber; Burner is fixed on the burner base; Cartridge/import, full premix igniting chamber, burner, burner base suit according to the order of sequence are fixed in the insulation pedestal cavity; The sealing of metal shrouding is adopted at the infrared transmitter two ends, has to next end and is convenient to the hole that the burner injector head gets into, and the other end radially is provided with diversion cavity; The infrared transmitter that assembles is fixedly mounted on the burner base; Infrared perspective wall two ends adopt metal Y type clamping fixed, are separately fixed on the burner base simultaneously inboard with the upper end capping; Spirality spiral backing pipe is installed in the cavity between infrared perspective wall and the infrared external reflection plate; Spirality spiral backing pipe passes holding furnace tube difference sealing and fixing in working fluid import and working fluid outlet; The infrared external reflection plate is arranged on holding furnace tube perisporium; Insulated roof with fastener or screw sealing and fixing on the holding furnace tube; And the holding furnace tube is integral with the screw sealing and fixing through flange and the flange butt joint that is incubated on the pedestal; On holding furnace tube and infrared external reflection plate, have tail smoke pipe/outlet, and the tail smoke pipe is installed near the burner base place; Be coated with the INFRARED ABSORPTION coating on the spirality spiral backing pipe; Temperature sensor is arranged in the cavity between working fluid outlet, infrared external reflection plate and the infrared transmitter; Sensing elements such as temperature, pressure, flow, flow velocity are arranged in cartridge/import, the full premix igniting cavity.
Described infrared transmitter adopts the extraordinary composite metal fiber of nickel-chromium-aluminium, and the metal fiber felt body is as the form of flat type, circle, tubular, taper shape or client's target needs of combustion medium and heater element or high-performance composite honeycomb multiple aperture ceramic material.In the practical application, can adopt single heavy caliber for
or a plurality of small-bore infrared transmitter combination for
use.
Surface heat intensity is 0.1-0.8W/mm during described burner combustion
2, burn to 800-1000 ℃ rubescent outer ray; Also can adopt surface heat intensity to reach 0.9W/mm
2, until 5W/mm
2Do not take off the specialty metal fiber and the porous ceramic plate of fire yet.Combustion head is installed on the burner.
Described spirality spiral backing pipe adopts high-strength aluminum alloy, stainless steel, B7 copper alloy, carbon steel or high temperature resistant, high pressure resistant strong tubular material.Adopt the heavy wall body, through special warfare, be machined to the spiral backing, or adopt and twine sheet and be connected into the pipe that has the spiral backing through ratio-frequency welding.Unconditional or for situation about reducing cost under, also can adopt the common metal pipe to be wound in the toroidal helical shape, the 1-3 group forms two, three backhauls and makes.
The ceramic material of resistance to compression, anti-swelliong power preferred metal material or composite optimization combination is adopted in described full premix igniting chamber, processes round cavity type and elements such as mixing tube, ignition transformer, cyclelog, magnetic valve, pressure switch, air inlet, igniting/flame detection electrode are installed.
Described infrared perspective wall is that employing beaker level is high temperature resistant, thickness is the clear, colorless glass that 3-10mm does not wait, and is convenient to infrared penetration.
The conveyor screw that described spirality spiral backing pipe can adopt two groups or three groups of metal tubes to be wound in different-diameter discharges with one heart forms two backhauls or three backhauls (should abandon the infrared perspective wall this moment); And, exempt from liquid and leak by next group import roll welding sealing of last one group of outlet butt joint.
Described infrared external reflection plate is that to adopt mirror face stainless steel to be rolled into cylindric, and it is inboard to be fixed on the holding furnace tube, has infrared external reflection and heat insulation function.
Described holding furnace tube outer surface adopts metallic plate to be rolled into cylinder-like body, processes insulation at perisporium with fire-resistant, the exotic material of asbestos, both fixed combination one.And in position be provided with the outlet of working fluid import, working fluid, tail smoke pipe/outlet.
Described diversion cavity is to adopt pressing metal plates to become the bowl cover shape, is circumferentially having several smoke guiding holes, is convenient to the non-switched heat energy back of rushing to summit and gets into spirality spiral backing pipe through diversion cavity and further absorb heat heated working fluid.
Description of drawings
Through the detailed description below in conjunction with accompanying drawing, aforesaid purpose, the feature and advantage with other of the present invention will become obvious.Wherein:
Fig. 1 is the structural representation of the quick stove of full premix infrared combustion of the present invention;
Fig. 2 is the structural representation of the quick stove alternative plan of full premix infrared combustion of the present invention.
The specific embodiment
Of Fig. 1, the quick stove of full premix infrared combustion of one embodiment of the invention is to use and comprises what the combination of following parts was accomplished: holding furnace tube 1, insulated roof 2, capping 3, diversion cavity 4, working fluid outlet 5, infrared external reflection plate 6, infrared transmitter 7, tail smoke pipe/outlet 8, infrared perspective wall 9, burner 12, burner base 17, full premix igniting chamber 10, cartridge/import 11, be incubated sensing element such as pedestal 13, working fluid import 14, spirality spiral backing pipe 15, INFRARED ABSORPTION coating 16 and temperature, pressure, flow, flow velocity and screw, nut, sealing gasket/accessories such as circle.
Cartridge/import 11 is processed one with full premix igniting chamber 10; Burner 12 is fixed on the burner base 17; Cartridge/import 11, full premix igniting chamber 10, burner 12, burner base 17 suit according to the order of sequence are fixed in insulation pedestal 13 cavitys; The sealing of metal shrouding is adopted at infrared transmitter 7 two ends, has to next end and is convenient to the hole that burner 12 injector heads get into, and the other end radially is provided with diversion cavity 4; The infrared transmitter 7 that assembles is fixedly mounted on the burner base 17; Infrared perspective wall 9 two ends adopt metal Y type clamping fixed, are separately fixed on the burner base 17 simultaneously inboard with the upper end capping; Spirality spiral backing pipe 15 is installed in the cavity between infrared perspective wall 9 and the infrared external reflection plate 6; Spirality spiral backing pipe 15 passes holding furnace tube 1 difference sealing and fixing and exports on 5 at working fluid import 14 and working fluid; Infrared external reflection plate 6 is arranged on holding furnace tube 1 perisporium; Insulated roof 2 usefulness fasteners or screw sealing and fixing are on holding furnace tube 1; And holding furnace tube 1 is integral with the screw sealing and fixing through flange and the flange butt joint that is incubated on the pedestal 13; On holding furnace tube 1 and infrared external reflection plate 6, have tail smoke pipe/outlet 8, and the tail smoke pipe is installed near burner base 17 places; Be coated with INFRARED ABSORPTION coating 16 on the spirality spiral backing pipe 15; Temperature sensor is arranged in the cavity between working fluid outlet 5, infrared external reflection plate 6 and the infrared transmitter 7; Sensing elements such as temperature, pressure, flow, flow velocity are arranged in cartridge/import 11, full premix igniting chamber 10 bodies.
Described infrared transmitter 7 adopts the extraordinary composite metal fiber of nickel-chromium-aluminium, and the metal fiber felt body is as the form of flat type, circle, tubular, taper shape or client's target needs of combustion medium and heater element or high-performance composite honeycomb multiple aperture ceramic material.In the practical application, can adopt single heavy caliber for
or a plurality of small-bore infrared transmitter 7 combinations for
use.
Surface heat intensity was 0.1-0.8W/mm when described burner 12 burnt
2, burn to 800-1000 ℃ rubescent outer ray; Also can adopt surface heat intensity to reach 0.9W/mm
2, until 5W/mm
2Do not take off the specialty metal fiber and the porous ceramic plate of fire yet.On the burner 12 combustion head is installed.
Described spirality spiral backing pipe 15 adopts high-strength aluminum alloy, stainless steel, B7 copper alloy, carbon steel or high temperature resistant, high pressure resistant strong tubular material.Adopt the heavy wall body, through special warfare, be machined to the spiral backing, or adopt and twine sheet and be connected into the pipe that has the spiral backing through ratio-frequency welding.Unconditional or for situation about reducing cost under, also can adopt the common metal pipe to be wound in the toroidal helical shape, the 1-3 group forms two, three backhauls and makes.
The ceramic material of resistance to compression, anti-swelliong power preferred metal material or composite optimization combination is adopted in described full premix igniting chamber 10, processes round cavity type and elements such as mixing tube, ignition transformer, cyclelog, magnetic valve, pressure switch, air inlet, igniting/flame detection electrode are installed.
Described infrared perspective wall 9 is that employing beaker level is high temperature resistant, thickness is the clear, colorless glass that 3-10mm does not wait, and is convenient to infrared penetration.
The conveyor screw that described spirality spiral backing pipe 15 can adopt two groups or three groups of metal tubes to be wound in different-diameter discharges with one heart to be formed two backhauls or three backhauls (should abandon the infrared perspective wall this moment; Second embodiment of the present invention as shown in Figure 2); And, exempt from liquid and leak by next group import roll welding sealing of last one group of outlet butt joint.
Described infrared external reflection plate 6 is that to adopt mirror face stainless steel to be rolled into cylindric, and is fixed on holding furnace tube 1 inboard, has infrared external reflection and heat insulation function.
Described holding furnace tube 1 outer surface adopts metallic plate to be rolled into cylinder-like body, processes insulation at perisporium with fire-resistant, the exotic material of asbestos, both fixed combination one.And in position be provided with working fluid import 14, working fluid outlet 5, tail smoke pipe/outlet 8.
Described diversion cavity 4 is to adopt pressing metal plates to become the bowl cover shape, is circumferentially having several smoke guiding holes, is convenient to non-switched heat energy and rushes to summit the back through the 15 further heat absorptions of diversion cavity 4 entering spirality spiral backing pipes, heated working fluid.
The operation principle of the quick stove of full premix infrared combustion of the present invention is described below:
The pressure, the temperature sensor that are arranged in the working fluid import send the supplemental heat source signal, and working fluid import electromagnetic switch is promptly opened inlet valve, and working fluid gets into spirality spiral backing pipe smoothly, gets into state to be heated.Simultaneously, fuel gas gets into full premix igniting chamber, burner ignition; Produce infrared-ray; To circumferential annular radiation and penetrate the infrared perspective wall, the INFRARED ABSORPTION coating that is sprayed on spirality spiral backing pipe absorbs, the heating working fluid in the spirality spiral backing pipe of flowing through.Meanwhile; After the sub-fraction thermal source is rushed to summit; Get in the cavity between infrared perspective wall and the holding furnace tube through diversion cavity, heating again is arranged on the working fluid in the spirality spiral backing pipe in the cavity, and the working fluid after heating reaches target temperature is discharged from the working fluid outlet; Supply people's productive life to use, the heat energy and the tail cigarette of trace then enter the environment from tail smoke pipe/outlet.When adopting two groups or three groups of spirality spiral backing pipes (abandoning the infrared perspective wall), comprehensive heat was imitated higher even is surpassed 88% when the conveyor screw of different-diameter was placed with one heart.
The quick stove of full premix infrared combustion of the present invention has tangible technology and sexual valence advantage, and is specific as follows:
One, design is unique, compact conformation, and low combustion is efficient.
The present invention with infrared transmitter as the central combustion element; Through fuel and air are carried out full premix mode; Send a large amount of infrared rays with little flame burned, penetrate the infrared perspective wall, the INFRARED ABSORPTION coating with high IR absorptivity that is sprayed on the spirality spiral backing pipe absorbs; Part radiation reflexes to spirality spiral backing pipe through being fixed on the inboard infrared external reflection plate of holding furnace tube, continues to absorb.In the process that a radiation two reflections three absorb, the infra-red radiation utilization is maximized.Realize low pressure (near atmospheric pressure), high temperature (340 ℃-500 ℃), do not need air preheater, compact conformation is effective, instantaneously producing steam, and the heating that is particularly suitable in the moving process is used.
Two, endotherm area increases, the two return heat energy utilization, and the heat energy speed of response is fast, and absorptivity is high.
Through setting up the spiral backing, increase the thermal-collecting tube area greatly on the heating tube surface.Fast Absorption sees through the infra-red radiation of infrared perspective wall in short time, prevents to absorb the untimely heat energy dissipation that causes.Two return structures that the present invention is provided with will remain heat energy and carry out the utilization second time, and the heat energy utilization rate is high.
Three, a Senior Three is low, energy-conserving and environment-protective, applied range
The present invention adopts infrared transmitter; Through fuel and air are carried out fully premixed mode, carry out accurate adjusting and control, guarantee that fuel and air mix fully; Heating evenly; It is more abundant to burn, and has outside the efficiency of combustion height, also have heat shock resistance, low pressure, fully do not have tempering, be swift in response, thermal inertia is little, cooling is fast, advantage such as durable in use.
Whole device is under fully premixed combustion system, and it is more abundant to burn.Like (900KW/m under high-heat strength
2), fume emission is low, and CO content is lower than 40ppm, NO
XContent is lower than 120ppm, and is special under the situation of using clean fuel, almost zero-emission.Can be widely used in high energy consumption industry, reduce discharging and environmental protection like industry energy-savings such as chemical industry, oil, electric power, coal, building materials.Even under rugged environment, still can have splendid wind loading rating and stability, can reach the excellent work of getting twice the result with half the effort.
The present invention is not limited to described embodiment, and those skilled in the art still can do some corrections or change, so rights protection scope of the present invention is as the criterion with claims restricted portion not breaking away from spirit of the present invention promptly openly in the scope.
Claims (10)
1. full premix infra-red radiation rapid heating furnace; It is characterized in that it comprises holding furnace tube, insulated roof, capping, diversion cavity, working fluid outlet, infrared external reflection plate, infrared transmitter, tail smoke pipe/outlet, infrared perspective wall, burner, burner base, full premix igniting chamber, cartridge/import, insulation pedestal, working fluid import, spirality spiral backing pipe and sensing element;
Wherein, said cartridge/import is processed one with full premix igniting chamber; Burner is fixed on the burner base; Cartridge/import, full premix igniting chamber, burner, burner base suit according to the order of sequence are fixed in the insulation pedestal cavity; The sealing of metal shrouding is adopted at the infrared transmitter two ends, has to next end and is convenient to the hole that the burner injector head gets into, and the other end radially is provided with diversion cavity; The infrared transmitter that assembles is fixedly mounted on the burner base; Infrared perspective wall two ends are separately fixed on the burner base simultaneously inboard with the upper end capping; Spirality spiral backing pipe is installed in the cavity between infrared perspective wall and the infrared external reflection plate; Spirality spiral backing pipe passes holding furnace tube difference sealing and fixing in working fluid import and working fluid outlet; The infrared external reflection plate is arranged on holding furnace tube perisporium; The insulated roof sealing and fixing is on the holding furnace tube; And the holding furnace tube is integral with insulation pedestal sealing and fixing; On holding furnace tube and infrared external reflection plate, have tail smoke pipe/outlet, and the tail smoke pipe is installed near the burner base place.
2. full premix infra-red radiation rapid heating furnace as claimed in claim 1 is characterized in that said sensing element comprises temperature sensor, is arranged in the cavity between working fluid outlet, infrared external reflection plate and the infrared transmitter; And sensing elements such as temperature sensor, pressure sensor, flow sensor, flow sensor, be arranged in cartridge/import, the full premix igniting cavity.
3. full premix infra-red radiation rapid heating furnace as claimed in claim 1 is characterized in that, the material of described infrared transmitter comprises the extraordinary composite metal fiber felt of nickel-chromium-aluminium body.
4. full premix infra-red radiation rapid heating furnace as claimed in claim 1; It is characterized in that; The material of described burner and infrared transmitter comprises that surface heat intensity reaches 0.9W/mm2, does not also take off the specialty metal fibrofelt body and the porous ceramic plate of fire until 5W/mm2; Surface heat intensity is 0.1-0.8W/mm2 during burning, when burning to 800-1000 ℃ rubescent outside ray.
5. full premix infra-red radiation rapid heating furnace as claimed in claim 1 is characterized in that the material of described spirality spiral backing pipe comprises high-strength aluminum alloy, stainless steel, B7 copper alloy, carbon steel or high temperature resistant, high pressure resistant strong tubular material.
6. full premix infra-red radiation rapid heating furnace as claimed in claim 1; It is characterized in that; The ceramic material of resistance to compression, anti-swelliong power preferred metal material or composite optimization combination is adopted in described full premix igniting chamber, processes round cavity type and elements such as mixing tube, ignition transformer, cyclelog, magnetic valve, pressure switch, air inlet, igniting/flame detection electrode are installed.
7. full premix infra-red radiation rapid heating furnace as claimed in claim 1 is characterized in that, described infrared perspective wall is that the beaker level is high temperature resistant, thickness is the transparent true qualities glass that 3-10mm does not wait.
8. full premix infra-red radiation rapid heating furnace as claimed in claim 1 is characterized in that, described infrared external reflection plate is that to adopt the mirror face stainless steel thin plate to be rolled into cylindric, and it is inboard to be fixed on the holding furnace tube.
9. full premix infra-red radiation rapid heating furnace as claimed in claim 1 is characterized in that, described holding furnace tube outer surface adopts metallic plate to be rolled into cylinder-like body, processes heat-insulation layer at perisporium, both fixed combination one; And in position be provided with the outlet of working fluid import, working fluid and described tail smoke pipe/outlet.
10. full premix infra-red radiation rapid heating furnace; It is characterized in that it comprises holding furnace tube, insulated roof, capping, diversion cavity, working fluid outlet, infrared external reflection plate, infrared transmitter, tail smoke pipe/outlet, burner, burner base, full premix igniting chamber, cartridge/import, insulation pedestal, working fluid import, spirality spiral backing pipe and sensing element;
Wherein, said cartridge/import is processed one with full premix igniting chamber; Burner is fixed on the burner base; Cartridge/import, full premix igniting chamber, burner, burner base suit according to the order of sequence are fixed in the insulation pedestal cavity; The sealing of metal shrouding is adopted at the infrared transmitter two ends, has to next end and is convenient to the hole that the burner injector head gets into, and the other end radially is provided with diversion cavity; The infrared transmitter that assembles is fixedly mounted on the burner base; Described spirality spiral backing pipe is that conveyor screw that two groups or three groups of metal tubes are wound in different-diameter discharges with one heart and forms two backhauls or three backhauls; And, also can adopt metal tube and spirality spiral backing pipe mixed configuration by next group import roll welding sealing of last one group of outlet butt joint; Spirality spiral backing pipe passes holding furnace tube difference sealing and fixing in working fluid import and working fluid outlet; The infrared external reflection plate is arranged on holding furnace tube perisporium; The insulated roof sealing and fixing is on the holding furnace tube; And the holding furnace tube is integral with insulation pedestal sealing and fixing; On holding furnace tube and infrared external reflection plate, have tail smoke pipe/outlet, and said tail smoke pipe is installed near the burner base place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010570097 CN102313271B (en) | 2010-12-02 | 2010-12-02 | Fully-premixed infrared combustion quick furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010570097 CN102313271B (en) | 2010-12-02 | 2010-12-02 | Fully-premixed infrared combustion quick furnace |
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| Publication Number | Publication Date |
|---|---|
| CN102313271A true CN102313271A (en) | 2012-01-11 |
| CN102313271B CN102313271B (en) | 2013-07-17 |
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|---|---|---|---|
| CN 201010570097 Active CN102313271B (en) | 2010-12-02 | 2010-12-02 | Fully-premixed infrared combustion quick furnace |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008075891A (en) * | 2006-09-19 | 2008-04-03 | Tatsumi Ono | Superheated steam production injection device and heat treatment device using superheated steam as heat source |
| JP2009002606A (en) * | 2007-06-22 | 2009-01-08 | Covalent Materials Corp | Steam generator |
| KR20090116361A (en) * | 2008-05-07 | 2009-11-11 | (주)지지엘 | Direct heating type electric boiler |
| CN201412942Y (en) * | 2009-06-12 | 2010-02-24 | 魏玉文 | Black body radiation boiler |
| CN101806446A (en) * | 2010-05-14 | 2010-08-18 | 孙茂林 | Combustion heating equipment |
| CN202158553U (en) * | 2010-12-02 | 2012-03-07 | 无锡中阳新能源科技有限公司 | Full pre-mixed infrared rapid combustion furnace |
-
2010
- 2010-12-02 CN CN 201010570097 patent/CN102313271B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008075891A (en) * | 2006-09-19 | 2008-04-03 | Tatsumi Ono | Superheated steam production injection device and heat treatment device using superheated steam as heat source |
| JP2009002606A (en) * | 2007-06-22 | 2009-01-08 | Covalent Materials Corp | Steam generator |
| KR20090116361A (en) * | 2008-05-07 | 2009-11-11 | (주)지지엘 | Direct heating type electric boiler |
| CN201412942Y (en) * | 2009-06-12 | 2010-02-24 | 魏玉文 | Black body radiation boiler |
| CN101806446A (en) * | 2010-05-14 | 2010-08-18 | 孙茂林 | Combustion heating equipment |
| CN202158553U (en) * | 2010-12-02 | 2012-03-07 | 无锡中阳新能源科技有限公司 | Full pre-mixed infrared rapid combustion furnace |
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| Publication number | Publication date |
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| CN102313271B (en) | 2013-07-17 |
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Effective date of registration: 20201202 Address after: 215400 No. 97 Beihai Road, Liuhe Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: ANNAZHI THERMAL ENERGY TECHNOLOGY (SUZHOU) Co.,Ltd. Address before: 214000 No. 401 Xingyuan North Road, Jiangsu, Wuxi Patentee before: WUXI C-SOLAR NEW ENERGY TECHNOLOGY Ltd. |
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