CN101769599A - Negative-pressure infrared combusting device - Google Patents
Negative-pressure infrared combusting device Download PDFInfo
- Publication number
- CN101769599A CN101769599A CN 201010124919 CN201010124919A CN101769599A CN 101769599 A CN101769599 A CN 101769599A CN 201010124919 CN201010124919 CN 201010124919 CN 201010124919 A CN201010124919 A CN 201010124919A CN 101769599 A CN101769599 A CN 101769599A
- Authority
- CN
- China
- Prior art keywords
- air door
- combustion
- negative
- chamber
- air
- 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.)
- Granted
Links
Images
Landscapes
- Gas Burners (AREA)
Abstract
The invention relates to a negative-pressure infrared combusting device which comprises a combustor, a water storage chamber and a draught fan. The upper end of the interior of the water storage chamber is provided with a combusting chamber. The upper end of the combusting chamber is provided with the chamber, the lower end is communicated with an entry of the exterior draught fan through a fume passage, and the interior is provided with an electronic high-pressure igniting needle which is communicated with the exterior of the water storage chamber. The device is characterized in that the combustor consists of an air inlet elbow, an air door, a gas spray nozzle, an ejector, a mixing cavity, an infrared ray combusting ceramic plate and an outer casing; and the air door is arranged on the gas spray nozzle. The invention has the advantages that the combustor is arranged at the upper end of the water storage chamber, the negative-pressure combustion type is used, the flame type is flameless combustion of the infrared ray ceramic plate, the fume exhaust type is forced fume exhaust, the combustion type is complete combustion, and the air inlet type is negative-pressure air suction, therefore, the combustion is sufficient and the heat exchange efficiency is high.
Description
Technical field
The present invention relates to a kind of burner, concrete is a kind of negative-pressure infrared combusting device.
Background technology
The burner of existing wall hanging stove is generally forces air inducing infrared combustion and the burning of natural air inducing diffusion type.What force that the air inducing infrared combustion adopts is thermal-radiating form, can catalytic combustion, but burning has unstability; What the burning of nature air inducing diffusion type was adopted is the heat transfer form of thermal convection current, though combustion stability is good, but the heat that produces is on the low side, generally all can be lower than 800 ℃, and efficiency of combustion is low.
Summary of the invention
For overcoming the defective of prior art, the invention provides a kind of flameholding, burning fully and catalytic combustion can produce the negative-pressure infrared combusting device of high heat.Technical scheme of the present invention is: a kind of negative-pressure infrared combusting device, comprise burner, reservoir chamber and air-introduced machine, the upper end of described reservoir chamber inside is provided with a combustion chamber, the upper end of described combustion chamber is provided with burner, the lower end of described combustion chamber is connected with the air-introduced machine inlet of outside by flue, the inside of described combustion chamber is provided with the electronics high-tension ignition pin with the reservoir chamber exterior, it is characterized in that: described burner comprises the air inlet elbow, air door, gas nozzle, injector, hybrid chamber, infrared combustion pottery plate and shell are formed, the injector that one end is provided with enlarging is positioned at the inside of shell, the outside of described injector and the volume inside of shell constitute hybrid chamber, the flared end of described injector is positioned at the outside of shell, and be connected with the gas outlet of air inlet elbow, described gas nozzle is positioned at the inside of air inlet elbow, and it is inner corresponding with the flared end central authorities of injector
On described gas nozzle, be provided with air door.The inside of described shell is provided with a combustion gas distribution plate, and and injector between leave the space.
The outward flange of described infrared combustion pottery plate is provided with the pottery board mount, and overlapping up and down with the outward flange of burner housing.
Described air door is made up of fixed throttle and movable air door, this fixed throttle and movable air door are overlapping, described gas nozzle passes the centre bore of fixed throttle and movable air door, and this activity air door and burner noz(zle) are rotationally connected, and this fixed throttle and burner noz(zle) are for fixedlying connected.One end of described fixed throttle is connected with a fixed pin shaft; One end of described movable air door and one is regulated movable block and is rotationally connected, and described adjusting movable block is installed on the adjustment screw, and is slidingly connected with adjustment screw, and described adjustment screw is passed the air door enclosure, and fixedlys connected with the air door shell.On described fixed throttle and damper, be respectively equipped with the air inlet hole of some symmetries.Described air inlet hole is eight.
Beneficial effect of the present invention: burner is installed in the upper end of reservoir chamber, adopt the mode of negative-pressure firing, flame form is the flameless combustion of infrared ray pottery plate, fume exhausting type is a forced fume exhaust, the burning form is completing combustion, intake method is a negative inspiratory pressure, makes that burning is more abundant, the heat exchanger effectiveness height.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention;
Fig. 2 is the internal structure schematic diagram of air door of the present invention.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the present invention includes burner, reservoir chamber 12 and air-introduced machine 14, the upper end of described reservoir chamber 14 inside is provided with a combustion chamber 11, and combustion chamber 11 adopts stainless steel material to be made, and smooth surface is corrosion-resistant.The upper end of described combustion chamber 11 is provided with burner, the lower end of described combustion chamber 11 is connected with air-introduced machine 14 inlets of outside by flue 13, the inside of described combustion chamber 11 is provided with the electronics high-tension ignition pin 10 with reservoir chamber 12 exterior, described burner comprises air inlet elbow 1, air door 2, gas nozzle 3, injector 4, hybrid chamber 5, infrared combustion pottery plate 6 and shell 7 are formed, the injector 4 that one end is provided with enlarging is positioned at the inside of shell 7, the volume inside of the outside of described injector 4 and shell 7 constitutes hybrid chamber 5, the flared end of described injector 4 is positioned at the outside of shell 7 and is connected with the gas outlet of air inlet elbow 1, described gas nozzle 3 is positioned at the inside of air inlet elbow 1, it is inner corresponding with the flared end central authorities of injector 4, is provided with air door 2 on described gas nozzle 3.Air inlet elbow 1 and injector 4 are aluminum casting, and the material of air door 2, burner housing 7, pottery board mount 9 all is 304 stainless steels.
The inside of described shell 7 is provided with a combustion gas distribution plate 8, and and injector 4 between leave the space so that combustion gas is when infrared combustion pottery plate 6 burning, burning is evenly.
The outward flange of described infrared combustion pottery plate 6 is provided with pottery board mount 9, and overlapping up and down with the outward flange of burner housing 7.Its effect is when protecting infrared combustion pottery plate to expand with heat and contract with cold, not to be damaged.
Described air door 2 is made up of fixed throttle 21 and movable air door 22, described fixed throttle 21 and movable air door 22 are overlapping, described gas nozzle 3 passes the centre bore 28 of fixed throttle 21 and movable air door 22, and an end of described fixed throttle 21 is connected with a fixed pin shaft 23; One end of described movable air door 22 and one is regulated movable block 24 and is rotationally connected, described adjusting movable block 24 is installed on the adjustment screw 25, and be slidingly connected with adjustment screw 25, described adjustment screw 25 is passed air door shell 26 inside, and fixedlys connected with air door shell 26.On described fixed throttle 21 and damper 22, be respectively equipped with the air inlet hole 27 of some symmetries.Movable air door 22 is rotationally connected with burner noz(zle) 3, and fixed throttle 21 and burner noz(zle) 3 are for fixedlying connected.Described air inlet hole 27 is eight can form uniform air dispensing like this around burner noz(zle) 3, rotation by damper, regulate the area in air inlet hole, the air feed amount of burner is changed, obtain best combustion gas and Air mixing ratio, reach the requirement of combustion gas completing combustion.Operation principle: air through the air inlet elbow with burner noz(zle) in combustion gas enter mixing of injector and combustion gas mixing chamber, by infrared combustion pottery plate, the high-energy electric spark that is produced by electronics high-tension ignition pin in the combustion chamber is lighted, carry out sustained combustion in the burner port of combustion gas after lighting on infrared ray burning pottery plate, the heat and the water generation exchange heat that produce, gas fume after burning is attracted to outdoor by flue by blower fan.The burning form is completing combustion, and flame form is the flameless combustion of infrared ray pottery plate, and fume exhausting type is a forced fume exhaust, and intake method is a negative inspiratory pressure, and gaseous-pressure is 1300Pa～2800Pa low-pressure fuel gas, and suitable fuel gases calorific value is 35000kJ/m3～122000kJ/m3.
Claims (5)
1. negative-pressure infrared combusting device, comprise burner, reservoir chamber and air-introduced machine, the upper end of described reservoir chamber inside is provided with a combustion chamber, the upper end of described combustion chamber is provided with burner, the lower end of described combustion chamber is connected with the air-introduced machine inlet of outside by flue, the inside of described combustion chamber is provided with the electronics high-tension ignition pin with the reservoir chamber exterior, it is characterized in that: described burner comprises the air inlet elbow, air door, gas nozzle, injector, hybrid chamber, infrared combustion pottery plate and shell are formed, the injector that one end is provided with enlarging is positioned at the inside of shell, the outside of described injector and the volume inside of shell constitute hybrid chamber, the flared end of described injector is positioned at the outside of shell and is connected with the gas outlet of air inlet elbow, described gas nozzle is positioned at the inside of air inlet elbow, it is inner corresponding with the flared end central authorities of injector, is provided with air door on described gas nozzle.
2. a kind of negative-pressure infrared combusting device according to claim 1 is characterized in that: the inside of described shell is provided with a combustion gas distribution plate, and and injector between leave the space.
3. a kind of negative-pressure infrared combusting device according to claim 2 is characterized in that: the outward flange of described infrared combustion pottery plate is provided with the pottery board mount, and overlapping up and down with the outward flange of burner housing.
4. a kind of negative-pressure infrared combusting device according to claim 1, it is characterized in that: described air door is made up of fixed throttle and movable air door, this fixed throttle and movable air door are overlapping, described gas nozzle passes the centre bore of fixed throttle and movable air door, this activity air door and burner noz(zle) are rotationally connected, and this fixed throttle and burner noz(zle) are for fixedlying connected.One end of described fixed throttle is connected with a fixed pin shaft; One end of described movable air door and one is regulated movable block and is rotationally connected, and described adjusting movable block is installed on the adjustment screw, and is slidingly connected with adjustment screw, and described adjustment screw is passed the air door enclosure, and fixedlys connected with the air door shell.On described fixed throttle and damper, be respectively equipped with the air inlet hole of some symmetries.
5. a kind of negative-pressure infrared combusting device according to claim 4 is characterized in that: described air inlet hole is eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101249193A CN101769599B (en) | 2010-03-16 | 2010-03-16 | Negative-pressure infrared combusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101249193A CN101769599B (en) | 2010-03-16 | 2010-03-16 | Negative-pressure infrared combusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101769599A true CN101769599A (en) | 2010-07-07 |
| CN101769599B CN101769599B (en) | 2012-08-29 |
Family
ID=42502609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101249193A Expired - Fee Related CN101769599B (en) | 2010-03-16 | 2010-03-16 | Negative-pressure infrared combusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101769599B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966975A (en) * | 2012-11-06 | 2013-03-13 | 通化师范学院 | Infrared low-temperature combustion device and method of dual working medium combined-cycle turbine |
| CN103307601A (en) * | 2013-07-10 | 2013-09-18 | 陈伦福 | Induced air type combustor |
| CN108150993A (en) * | 2016-12-06 | 2018-06-12 | 裕富宝厨具设备（深圳）有限公司 | High-efficiency energy-saving steam generator and burner assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197831A (en) * | 1973-06-11 | 1980-04-15 | Black Robert B | Energy conversion system |
| CN2439613Y (en) * | 2000-08-05 | 2001-07-18 | 金卫强 | Vortex type high efficiency burner |
| CN2733254Y (en) * | 2004-05-28 | 2005-10-12 | 陈家云 | Nano-superconductive heat pipe boiler |
| CN2849488Y (en) * | 2005-10-13 | 2006-12-20 | 章炳兆 | Infrared burner |
| CN201680598U (en) * | 2010-03-16 | 2010-12-22 | 郑乐斌 | Negative-pressure infrared combustion device |
-
2010
- 2010-03-16 CN CN2010101249193A patent/CN101769599B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197831A (en) * | 1973-06-11 | 1980-04-15 | Black Robert B | Energy conversion system |
| CN2439613Y (en) * | 2000-08-05 | 2001-07-18 | 金卫强 | Vortex type high efficiency burner |
| CN2733254Y (en) * | 2004-05-28 | 2005-10-12 | 陈家云 | Nano-superconductive heat pipe boiler |
| CN2849488Y (en) * | 2005-10-13 | 2006-12-20 | 章炳兆 | Infrared burner |
| CN201680598U (en) * | 2010-03-16 | 2010-12-22 | 郑乐斌 | Negative-pressure infrared combustion device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966975A (en) * | 2012-11-06 | 2013-03-13 | 通化师范学院 | Infrared low-temperature combustion device and method of dual working medium combined-cycle turbine |
| CN102966975B (en) * | 2012-11-06 | 2015-09-30 | 通化师范学院 | Double working medium combination circulate turbomachine infrared ray low-temperature burning device and method |
| CN103307601A (en) * | 2013-07-10 | 2013-09-18 | 陈伦福 | Induced air type combustor |
| CN103307601B (en) * | 2013-07-10 | 2016-03-23 | 陈伦福 | A kind of induced air type burner |
| CN108150993A (en) * | 2016-12-06 | 2018-06-12 | 裕富宝厨具设备（深圳）有限公司 | High-efficiency energy-saving steam generator and burner assembly |
| CN108150993B (en) * | 2016-12-06 | 2024-05-07 | 裕富宝厨具设备（深圳）有限公司 | High-efficiency energy-saving steam generator and burner assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101769599B (en) | 2012-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201680598U (en) | Negative-pressure infrared combustion device | |
| CN201521963U (en) | Low heat value gas fuel combustor | |
| CN101769599B (en) | Negative-pressure infrared combusting device | |
| CN104501150A (en) | Novel energy-saving stove | |
| CN111594873B (en) | Gas flow guide control device of combustion chamber | |
| CN200975687Y (en) | Secondary air heating stove | |
| CN202521631U (en) | Environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke | |
| CN2632503Y (en) | Low pressure premixed high performance energy saving and environment protecting gas burner with flat flame and less NOx exhaust | |
| CN212430861U (en) | High-stable-combustion afterburning burner device | |
| CN201265885Y (en) | Combustion machine | |
| CN113432114A (en) | Furnace core structure | |
| CN113883517A (en) | Natural air intake type low-nitrogen combustor | |
| CN206556015U (en) | A kind of energy-saving environmentally-friendly burner | |
| CN112377901A (en) | Combustion head of air and gas premixing combustor of condensing boiler and premixing combustion method thereof | |
| CN201285168Y (en) | Pulse combustion heating stove | |
| CN206958924U (en) | A kind of steam boiler plant low Nox oil and gas combination burner | |
| KR200178767Y1 (en) | Two stage combustion type flame holding apparatus for furnace diffusion burner | |
| CN210292317U (en) | Low-nitrogen indirect heating gas fan heater | |
| CN217274827U (en) | Wind-heat air stove with fuel oil and gas mixture | |
| CN221005057U (en) | Heat accumulating type flat flame low-nitrogen burner | |
| CN221375667U (en) | Internal combustion type integrated ignition air gun for multi-fuel double-stage adjustable injection | |
| CN209782717U (en) | Isolated air flue gas inlet combustion furnace | |
| CN215982508U (en) | Furnace core structure | |
| CN218846131U (en) | Energy-saving combustor | |
| CN213872763U (en) | Biomass boiler takes furnace structure of multistage air distribution of secondary |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100707 Assignee: Jiangsu Sunup Energy-Saving Technology Co., Ltd. Assignor: Zheng Lebin Contract record no.: 2014320000596 Denomination of invention: Negative-pressure infrared combusting device Granted publication date: 20120829 License type: Exclusive License Record date: 20140721 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |