CN101769599B - Negative-pressure infrared combusting device - Google Patents
Negative-pressure infrared combusting device Download PDFInfo
- Publication number
- CN101769599B CN101769599B CN2010101249193A CN201010124919A CN101769599B CN 101769599 B CN101769599 B CN 101769599B CN 2010101249193 A CN2010101249193 A CN 2010101249193A CN 201010124919 A CN201010124919 A CN 201010124919A CN 101769599 B CN101769599 B CN 101769599B
- 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.)
- Expired - Fee Related
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 inner upper end of said reservoir chamber is provided with a combustion chamber, and the upper end of said combustion chamber is provided with burner, and the lower end of said combustion chamber is connected with outside air-introduced machine inlet through flue; The inside of said combustion chamber is provided with the electronics high-tension ignition pin with the reservoir chamber exterior; It is characterized in that: described burner comprises that air inlet elbow, air door, gas nozzle, injector, hybrid chamber, infrared combustion pottery plate and shell form, and the injector that an end is provided with enlarging is positioned at the inside of shell, the outside of said injector and the volume inside of shell formation hybrid chamber; The flared end of said 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 inner flared end with injector is central corresponding on described gas nozzle, is provided with air door for it.
The inside of said shell is provided with a combustion gas distribution plate, and and injector between leave the space.
The outward flange of said 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; This activity air door and burner noz(zle) are rotationally connected, and this fixed throttle and burner noz(zle) are for being fixedly connected, and an end of said 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; Described adjusting movable block is installed on the adjustment screw; And be slidingly connected with adjustment screw; Said adjustment screw is passed the air door enclosure, and is fixedly connected with the air door shell, on described fixed throttle and movable air door, is 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, and 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, and heat exchanger effectiveness is high.
Description of drawings
Fig. 1 is a general structure sketch map of the present invention;
Fig. 2 is the internal structure sketch map 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, said reservoir chamber 14 inner upper ends are 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 said combustion chamber 11 is provided with burner; The lower end of said combustion chamber 11 is connected with outside air-introduced machine 14 inlets through flue 13; The inside of said combustion chamber 11 is provided with the electronics high-tension ignition pin 10 with reservoir chamber 12 exterior; Described burner comprises that air inlet elbow 1, air door 2, gas nozzle 3, injector 4, hybrid chamber 5, infrared combustion pottery plate 6 and shell 7 form, and the injector 4 that an end is provided with enlarging is positioned at the inside of shell 7, the volume inside formation hybrid chamber 5 of the outside of said injector 4 and shell 7; The flared end of said 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, and it is inner corresponding with the flared end central authorities of injector 4, on described gas nozzle 3, is provided with air door 2.Air inlet elbow 1 is an aluminum casting with injector 4, and the material of air door 2, burner housing 7, pottery board mount 9 all is 304 stainless steels.
The inside of said 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 said 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; Said 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 said 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, said adjustment screw 25 is passed air door shell 26 inside, and is fixedly connected with air door shell 26.On described fixed throttle 21 and movable air door 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; Fixed throttle 21 and burner noz(zle) 3 are for being fixedly connected, and described air inlet hole 27 is eight. can around burner noz(zle) 3, form uniform air dispensing like this, through the rotation of movable air door; 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 the mixing of combustion gas entering injector and combustion gas mixing chamber; Through infrared combustion pottery plate; The high-energy electric spark that in the combustion chamber, is produced by electronics high-tension ignition pin is lighted; Carry out sustained combustion in the burner port of combustion gas after lighting on infrared ray burning pottery plate, the heat of generation and water generation exchange heat, gas fume after burning is attracted to outdoor through 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 inner upper end of said reservoir chamber is provided with a combustion chamber, and the upper end of said combustion chamber is provided with burner, and the lower end of said combustion chamber is connected with outside air-introduced machine inlet through flue; The inside of said combustion chamber is provided with the electronics high-tension ignition pin with the reservoir chamber exterior; It is characterized in that: described burner comprises that air inlet elbow, air door, gas nozzle, injector, hybrid chamber, infrared combustion pottery plate and shell form, and the injector that an end is provided with enlarging is positioned at the inside of shell, the outside of said injector and the volume inside of shell formation hybrid chamber; The flared end of said 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, and it is inner corresponding with the flared end central authorities of injector, on described gas nozzle, is provided with air door.
2. a kind of negative-pressure infrared combusting device according to claim 1 is characterized in that: the inside of said 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 said 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, and 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; This fixed throttle and burner noz(zle) are for being fixedly connected, and an end of said 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; Described adjusting movable block is installed on the adjustment screw; And be slidingly connected with adjustment screw; Said adjustment screw is passed the air door enclosure, and is fixedly connected with the air door shell, on described fixed throttle and movable air door, is 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 CN101769599A (en) | 2010-07-07 |
| CN101769599B true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103307601B (en) * | 2013-07-10 | 2016-03-23 | 陈伦福 | A kind of induced air type burner |
| 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 |
Family Cites Families (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
Also Published As
| Publication number | Publication date |
|---|---|
| CN101769599A (en) | 2010-07-07 |
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 | |
| CN111594873B (en) | Gas flow guide control device of combustion chamber | |
| CN101776286A (en) | Cooking range | |
| WO2003019079A1 (en) | Coal-burning boiler's ignition burner | |
| CN101571289A (en) | Fuel gas intermittent combustion heating furnace | |
| CN200975687Y (en) | Secondary air heating stove | |
| CN2632503Y (en) | Low pressure premixed high performance energy saving and environment protecting gas burner with flat flame and less NOx exhaust | |
| CN203703970U (en) | Infrared heating device | |
| CN102121699A (en) | Partially premixed gas burning head | |
| CN201285168Y (en) | Pulse combustion heating stove | |
| CN206556015U (en) | A kind of energy-saving environmentally-friendly burner | |
| CN210292317U (en) | Low-nitrogen indirect heating gas fan heater | |
| KR200178767Y1 (en) | Two stage combustion type flame holding apparatus for furnace diffusion burner | |
| CN204648230U (en) | Be applicable to the burner using low heat value fuel oil and pluralities of fuel oil | |
| CN218846131U (en) | Energy-saving combustor | |
| CN217274827U (en) | Wind-heat air stove with fuel oil and gas mixture | |
| CN215982508U (en) | Furnace core structure | |
| CN209782717U (en) | Isolated air flue gas inlet combustion furnace | |
| CN220892230U (en) | Fire pumping device and burner using same | |
| CN213872763U (en) | Biomass boiler takes furnace structure of multistage air distribution of secondary | |
| CN211716866U (en) | Full premix combustion heat transfer device of gas hanging stove | |
| CN212430861U (en) | High-stable-combustion afterburning burner device | |
| CN221005057U (en) | Heat accumulating type flat flame low-nitrogen burner |
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 |