CN201680598U - Negative-pressure infrared combustion device - Google Patents
Negative-pressure infrared combustion device Download PDFInfo
- Publication number
- CN201680598U CN201680598U CN2010201318697U CN201020131869U CN201680598U CN 201680598 U CN201680598 U CN 201680598U CN 2010201318697 U CN2010201318697 U CN 2010201318697U CN 201020131869 U CN201020131869 U CN 201020131869U CN 201680598 U CN201680598 U CN 201680598U
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- combustion
- air door
- negative
- air
- infrared
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Abstract
The utility model relates to a negative-pressure infrared combustion device which comprises a combustor, a water storage chamber and a draught fan. A combustion chamber is arranged at the upper end of the inner part of the water storage chamber, the combustor is arranged at the upper end of the combustion chamber, the lower end of the combustion chamber is connected with an inlet of the draught fan at the outer part through a flue, and an electronic high-pressure ignition needle communicated with the outer part of the water storage chamber is arranged at the inner part of the combustion chamber. The negative-pressure infrared combustion device is characterized in that the combustor comprises an air inlet elbow, an air door, a gas nozzle, an ejector, a mixing cavity, an infrared combustion pottery plate and a shell. The air door is arranged on the gas nozzle. The negative-pressure infrared combustion device has the following benefits: the combustor is arranged at the upper end of the water storage chamber; negative-pressure combustion is adopted, the form of flames is flame-less combustion of the infrared pottery plate, forced smoke exhaust is carried out, complete combustion is realized, and negative-pressure air suction is carried out, so that the combustion is more complete and the heat exchanging efficiency is high.
Description
Technical field
The utility model relates to a kind of burner, and 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 utility model provides a kind of flameholding, burning fully and catalytic combustion can produce the negative-pressure infrared combusting device of high heat.The technical solution of the utility model 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.
The beneficial effects of the utility model: 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 utility model;
Fig. 2 is the internal structure schematic diagram of the utility model air door.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises burner, reservoir chamber 12 and air-introduced machine 14, and 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 around burner noz(zle) 3, form uniform air dispensing like this, 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 35000
KJ/m3～122000
KJ/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, this fixed throttle and burner noz(zle) are for fixedlying connected, and an 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, described adjusting movable block is installed on the adjustment screw, and be slidingly connected with adjustment screw, described adjustment screw is passed the air door enclosure, and fixedly 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 |
|---|---|---|---|
| CN2010201318697U CN201680598U (en) | 2010-03-16 | 2010-03-16 | Negative-pressure infrared combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201318697U CN201680598U (en) | 2010-03-16 | 2010-03-16 | Negative-pressure infrared combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680598U true CN201680598U (en) | 2010-12-22 |
Family
ID=43345640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201318697U Expired - Lifetime CN201680598U (en) | 2010-03-16 | 2010-03-16 | Negative-pressure infrared combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680598U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769599A (en) * | 2010-03-16 | 2010-07-07 | 郑乐斌 | Negative-pressure infrared combusting device |
| CN104930511A (en) * | 2014-03-20 | 2015-09-23 | 上海蓝炽热能科技有限公司 | Reversed infrared radiation generator |
| CN104930508A (en) * | 2014-03-20 | 2015-09-23 | 上海蓝炽热能科技有限公司 | Reverse gas infrared radiation device and reverse gas radiation method |
| CN105299645A (en) * | 2014-06-09 | 2016-02-03 | 上海蓝炽热能科技有限公司 | Reverse gas radiation method |
| CN105485923A (en) * | 2016-01-05 | 2016-04-13 | 黎素云 | Energy-saving and environment-friendly type combustion system of gas wall-hanging stove |
-
2010
- 2010-03-16 CN CN2010201318697U patent/CN201680598U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769599A (en) * | 2010-03-16 | 2010-07-07 | 郑乐斌 | Negative-pressure infrared combusting device |
| CN104930511A (en) * | 2014-03-20 | 2015-09-23 | 上海蓝炽热能科技有限公司 | Reversed infrared radiation generator |
| CN104930508A (en) * | 2014-03-20 | 2015-09-23 | 上海蓝炽热能科技有限公司 | Reverse gas infrared radiation device and reverse gas radiation method |
| CN104930508B (en) * | 2014-03-20 | 2018-02-02 | 上海蓝炽热能科技有限公司 | Reverse gas infrared radiation device and reverse gas-fired radiation method |
| CN104930511B (en) * | 2014-03-20 | 2018-10-16 | 上海蓝炽热能科技有限公司 | Reverse infra-red radiation generators |
| CN105299645A (en) * | 2014-06-09 | 2016-02-03 | 上海蓝炽热能科技有限公司 | Reverse gas radiation method |
| CN105485923A (en) * | 2016-01-05 | 2016-04-13 | 黎素云 | Energy-saving and environment-friendly type combustion system of gas wall-hanging stove |
| CN105485923B (en) * | 2016-01-05 | 2018-07-13 | 黎素云 | Energy-saving environment-protecting type burnt gas wall hanging furnace combustion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20120829 |