CN110145739A - Segmented infrared burner - Google Patents
Segmented infrared burner Download PDFInfo
- Publication number
- CN110145739A CN110145739A CN201910516756.4A CN201910516756A CN110145739A CN 110145739 A CN110145739 A CN 110145739A CN 201910516756 A CN201910516756 A CN 201910516756A CN 110145739 A CN110145739 A CN 110145739A
- Authority
- CN
- China
- Prior art keywords
- ontology
- end cover
- combustion
- infrared burner
- segmented
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 56
- 230000005855 radiation Effects 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
-
- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
Abstract
The invention discloses a kind of segmented infrared burners, comprising: ontology, including axially disposed first end and the second end, the surface of ontology is uniformly provided with multiple fire holes；Radiation network, set on the outside of ontology；First end cover attaches to first end；Second end cover attaches to the second end, first end cover and second end cover in the inside of ontology and defines combustion space；Separator, set on ontology inside and between first end cover and second end cover, combustion space is separated into axially disposed multiple combustion zones by separator, and each combustion zone is correspondingly provided with fire hole；Multiple ejector pipes, axially extend, and multiple ejector pipes respectively correspond multiple combustion zone settings.The adjusting of firepower of the invention can be adjusted in wider range, and the not loss of the thermal efficiency, not destroy the effect of heating by infrared radiation.
Description
Technical field
The present invention relates to a kind of burners, refer in particular to a kind of segmented infrared burner.
Background technique
Burner is that the device for making fuel and air spray mixed firinor fuel burning in a certain way is referred to as.Infrared burner is
One kind of burner, infrared burner are transformed into infrared ray in flame combustion, by flame, carry out heat radiation with infrared ray.
Compared with the ordinary burner conducted heat by way of thermal convection, it is more equal that infrared burner can be such that calorie spread obtains
Even, heating quality is more preferable, thus infrared burner using more and more extensive.
For existing infrared burner because the area of burning fire hole is constant, adjusting firepower size can only be the 100% of power
It is adjusted in the range of~75%, if expanding adjustable range, it will cause the insufficient of burning.When firepower is transferred to power
When 75%, after the ignition temperature decline of metal mesh, red/brightness of metal mesh can be dimmed, and infrared ray heat-transfer effect is caused to be deteriorated,
Heat transfer distances reduce.When firepower continues toward downward, such as when firepower is transferred to 30%, metal mesh can not burn red, be not achieved infrared
The effect of beta radiation, the steady incessantly fire of burning, burns insufficient, the carbon monoxide in flue gas can severely exceed.
Summary of the invention
The purpose of the present invention is to provide a kind of segmented infrared burner, the adjusting of firepower can be in broader range
Interior adjusting, and the not loss of the thermal efficiency, do not destroy the effect of heating by infrared radiation.
For above-mentioned purpose, the invention adopts the following technical scheme:
A kind of segmented infrared burner, comprising: ontology, including axially disposed first end and the second end,
The surface of the ontology is uniformly provided with multiple fire holes；Radiation network, set on the outside of the ontology；First end cover attaches to described
First end；Second end cover attaches to the second end, and the first end cover and the second end cover are in the ontology
Portion defines combustion space；Separator, set on the ontology inside and be located at the first end cover and the second end cover it
Between, the combustion space is separated into axially disposed multiple combustion zones by the separator, and each combustion zone is corresponding
Equipped with the fire hole；Multiple ejector pipes, axially extend, and multiple ejector pipes respectively correspond multiple combustion zone settings.
Further, the mode that the ontology is configured to thermal convection is conducted heat to the radiation network.
Further, the ontology in a tubular form, the radiation network in a tubular form and the radiation network radially coaxial sleeve be set to institute
State the outside of ontology.
Further, the ontology corresponds to the combustion zone equipped with multiple combustion fronts, and the combustion front is cylindrical surface, the fire
Hole is set to the combustion front and the fire hole is along the circumferential direction uniformly covered with the combustion front.
Further, the size and shape of the fire hole is consistent.
Further, multiple ejector pipes are radially distributed.
Further, the ejector pipe is set to the first end cover.
Further, the first end cover is equipped with multiple air inlets and is connected to respectively with the ejector pipe.
Further, the first end cover includes support portion and the mounting portion that upwardly extends from the support portion, the peace
Dress portion is extending at least partially into the ontology, and the mounting portion is cylindrical, and the top surface of the mounting portion is upward convex to be equipped with and institute
The corresponding multiple positioning rings of air inlet are stated, the positioning ring is arranged along the uniform diameter of the mounting portion, and the ejector pipe is corresponding
The positioning ring is installed.
Further, the separator is equipped with stop collar so that the ejector pipe passes through.
Compared with prior art, the beneficial effects of the present invention are as follows: the present invention can guarantee burning when radiation network it is red/bright
Spend in constant, the sufficient situation of burning, by adjust burner fire hole area number carry out firepower adjusting.Firepower adjusting can
To reach 100%~30%, even broader range.In addition, this mode not will cause the loss of the thermal efficiency, will not destroy red
The effect of UV radiation heating.
Detailed description of the invention
Fig. 1 is perspective view of an embodiment of the present invention；
Fig. 2 is the cross-sectional view of one embodiment of the invention；
Fig. 3 is the sectional perspective exploded view of one embodiment of the invention；
Fig. 4 is the stereogram exploded view of one embodiment of the invention.
Specific embodiment
To facilitate a better understanding of the purpose of the present invention, structure, feature and effect etc., now in conjunction with attached drawing and specific implementation
The invention will be further described for mode.It should be noted that feature shown in figure is not required to be drawn to scale.In addition,
Described embodiment is a part of the embodiments of the present invention, instead of all the embodiments.Based on described of the invention
Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work, all belongs to
In the scope of protection of the invention.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in disclosure fields
The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the disclosure and similar word are simultaneously
Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts." connection " or " connected " etc.
Similar word is not limited to physics or mechanical connection, but may include electrical connection, either directly
Or indirectly."upper", "lower", "left", "right", "front", "rear" etc. are only used for indicating relative positional relationship, when being described object
Absolute position change after, then the relative positional relationship may also correspondingly change.In addition, in the description of the present invention, unless
It is otherwise noted, the meaning of " plurality " is two or more.
As shown in Figures 1 to 4, a kind of segmented infrared burner 100, including ontology 1, set on the outside of ontology 1
Radiation network 2, the first end cover 3 for attaching to ontology 1 and second end cover 4, the separator 5 set on the inside of ontology 1, multiple ejector pipes
6。
Ontology 1 in a tubular form, can be the tubulose of circular tube shaped or square tube type or other shapes, and in the present embodiment, ontology 1 is in circle
Tubulose.Ontology 1 includes axially disposed first end 11 and the second end 12, and first end 11 is set to bottom, the second end
12 are set to top.The surface of ontology 1 is equipped with multiple fire holes 13.
Radiation network 2 can be made of metal, such as its material can be ferrum-chromium-aluminum.
First end cover 3 attaches to first end 11, and second end cover 4 attaches to the second end 12.First end cover 3 and second end
Lid 4 defines combustion space in the inside of ontology 1, so that flame radial propagation in combustion space, prevents flame from axially scurrying out.
Between first end cover 3 and second end cover 4, combustion space is separated into axially disposed separator 5 by separator 5
Multiple combustion zones 7, each combustion zone 7 is correspondingly provided with fire hole 13.The quantity of separator 5, which can according to need, to be configured,
When a separator 5 is arranged, there are two the correspondences of combustion zone 7, and when two separators 5 are arranged, there are three the correspondences of combustion zone 7,
And so on.It is mutually indepedent between combustion zone 7, it is independent of each other.
Multiple ejector pipes 6 axially extend, and multiple ejector pipes 6 respectively correspond multiple combustion zones 7 and are arranged.For example, when burning
When there are three the settings of area 7, ejector pipe 6 is also correspondingly provided with three.
Be illustrated by taking three combustion zones 7 as an example to the course of work: combustion zone 7 is respectively upper layer combustion zone, middle layer burning
Area and lower layer combustion zone, ejector pipe 6 respectively corresponds as upper layer ejector pipe, middle layer ejector pipe and lower layer's ejector pipe, in burner 100
When normal use, three ejector pipes 6 are worked at the same time, and three combustion zones 7 can outside radiations heat energy.When needing to turn down firepower
When, can according to need and turn off any one or any two ejector pipe 6 in three combustion zones 7, thus only one
Combustion zone 7 or two combustion zones 7 work, to play the effect for reducing firepower.The fire hole distribution area of each combustion zone 7 can be with
It is configured according to actual needs, to realize the adjusting of regulation firepower.
Adjusting in this way, can when guaranteeing burning, red/brightness of radiation network 2 is constant, in the sufficient situation of burning,
By adjust burner 100 fire hole area number carry out firepower adjusting.Firepower adjusting can achieve 100%~30%, very
To broader range.In addition, this mode not will cause the loss of the thermal efficiency, the effect of heating by infrared radiation will not be destroyed.
In some embodiments, the mode that ontology 1 is configured to thermal convection is conducted heat to radiation network 2.This heat transfer type and
The material of ontology 1 is related.Known infrared burner generallys use porous ceramic plate as ontology, but porous ceramic plate is inadequate
Securely, mechanical strength is also not good enough, and moulding for shape is inflexible changeable.In order to overcome these disadvantages, ontology 1 uses Low emissivity
The metal material of rate is made, such as stainless steel, but for relatively porous ceramic wafer, ontology made of metal material in the present embodiment
1 is conducted heat in a manner of thermal convection, and in order to realize the effect of infrared radiation heat transfer, radiation network 2 is arranged in the outside of ontology 1,
To realize the heat transfer type that the heat transfer type of thermal convection is transformed into infrared radiation.
Radiation network 2 in a tubular form and radiation network 2 radially coaxial sleeve be set to ontology 1 outside.The shape and ontology of radiation network 2
1 shape is corresponding, for example, when ontology 1 is circular tube shaped, radiation network 2 also corresponds to circular tube shaped, when ontology 1 is square tube type, radiation
Net 2 also corresponds to square tube, thereby guarantees that good heat-transfer effect and radiation effect.Radiation network 2 is covered with along 360 degree of directions uniformly to be set
The through-hole set.
The corresponding combustion zone 7 of ontology 1 is equipped with multiple combustion fronts 14, and combustion front 14 is cylindrical surface, i.e. combustion front 14 and combustion zone 7
It is one-to-one.Fire hole 13 is set to combustion front 14 and fire hole 13 is along the circumferential direction uniformly covered with combustion front 14, is achieved in 360
The combustion efficiency of degree, can be in 360 degree of ranges infrared radiation energy around.I.e. when combustion zone 7 is all turned on, burner
100 have the effect of 360 degree burning, can within the scope of 360 degree infrared radiation energy, and when 7 part of combustion zone unlatching when,
Each combustion zone 7 individually has the effect of 360 degree of burning radiation, can within the scope of 360 degree infrared radiation energy.
The size and shape of fire hole 13 is consistent, and can guarantee combustion front 14 in the radiation energy of each angle in this way
It is uniform.The shape of fire hole 13 can be configured according to the actual situation, such as can be round, rectangular, oval etc..
Multiple ejector pipes 6 are radially distributed, the space arrangement of ejector pipe 6 can be made more reasonable in this way, facilitate ejector pipe 6
Layout.
In some embodiments, ejector pipe 6 be set to first end cover 3, first end cover 3 be equipped with multiple air inlets 31 respectively with draw
Penetrate the connection of pipe 6.First end cover 3 includes support portion 32 and the mounting portion 33 that self-supporting portion 32 upwardly extends, and mounting portion 33 is at least
It partially protrudes into ontology 1, mounting portion 33 is cylindrical, and the top surface of mounting portion 33 is upward convex equipped with corresponding with air inlet 31 multiple
Positioning ring 34, positioning ring 34 are arranged along the uniform diameter of mounting portion 33, and the corresponding positioning ring 34 of ejector pipe 6 is installed, i.e. injection
Pipe 6 is also the uniform diameter setting along mounting portion 33, and word order is the layout of ejector pipe 6 for convenience in this way.
Separator 5 is equipped with stop collar 51 so that ejector pipe 6 passes through, and stop collar 51 can guarantee that the position of ejector pipe 6 is accurate.
Detailed description above is only the explanation of the preferred embodiments of the invention, the scope of the patents that is non-therefore limiting to the present invention,
So all, with this creation specification and diagramatic content institute, equivalence techniques change for it, are both contained in the scope of the patents of this creation
It is interior.
Claims (10)
1. a kind of segmented infrared burner characterized by comprising
Ontology, including axially disposed first end and the second end, the surface of the ontology is uniformly provided with multiple fire holes；
Radiation network, set on the outside of the ontology；
First end cover attaches to the first end；
Second end cover attaches to the second end, the first end cover and the second end cover and limits in the inside of the ontology
Surely there is combustion space；
Separator, set on the ontology inside and between the first end cover and the second end cover, the separator
The combustion space is separated into axially disposed multiple combustion zones, each combustion zone is correspondingly provided with the fire hole；
Multiple ejector pipes, axially extend, and multiple ejector pipes respectively correspond multiple combustion zone settings.
2. segmented infrared burner as described in claim 1, it is characterised in that: the ontology is configured to thermal convection
Mode is conducted heat to the radiation network.
3. segmented infrared burner as described in claim 1, it is characterised in that: the ontology in a tubular form, the radiation
Net in a tubular form and the radiation network radially coaxial sleeve be set to the ontology outside.
4. segmented infrared burner as described in claim 1, it is characterised in that: the ontology corresponds to the combustion zone and sets
There are multiple combustion fronts, the combustion front is cylindrical surface, and the fire hole is set to the combustion front and the fire hole is along the circumferential direction equal
It is even to be covered with the combustion front.
5. segmented infrared burner as described in claim 1, it is characterised in that: the size and shape of the fire hole is kept
Unanimously.
6. segmented infrared burner as described in claim 1, it is characterised in that: multiple ejector pipes radially divide
Cloth.
7. segmented infrared burner as described in claim 1, it is characterised in that: the ejector pipe is set to the first end
Lid.
8. segmented infrared burner as claimed in claim 7, it is characterised in that: the first end cover is equipped with multiple air inlets
Mouth is connected to the ejector pipe respectively.
9. segmented infrared burner as claimed in claim 8, it is characterised in that: the first end cover include support portion with
And the mounting portion upwardly extended from the support portion, the mounting portion are extending at least partially into the ontology, the mounting portion is in
Cylinder, the top surface of the mounting portion is upward convex to be equipped with multiple positioning rings corresponding with the air inlet, and the positioning ring is along institute
The uniform diameter setting of mounting portion is stated, the ejector pipe corresponds to the positioning ring and installed.
10. segmented infrared burner as described in claim 1, it is characterised in that: the separator be equipped with stop collar with
It is passed through for the ejector pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516756.4A CN110145739A (en) | 2019-06-14 | 2019-06-14 | Segmented infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516756.4A CN110145739A (en) | 2019-06-14 | 2019-06-14 | Segmented infrared burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110145739A true CN110145739A (en) | 2019-08-20 |
Family
ID=67591370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910516756.4A Pending CN110145739A (en) | 2019-06-14 | 2019-06-14 | Segmented infrared burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145739A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099406A (en) * | 1999-09-30 | 2001-04-13 | Tokyo Gas Co Ltd | Surface combustion burner |
| US20040177843A1 (en) * | 2003-03-11 | 2004-09-16 | Michele Bernini | Heating head for a stove |
| CN1734162A (en) * | 2005-08-23 | 2006-02-15 | 佛山市南海区松岗园之焰燃气具有限公司 | Complex burner for outdoor gas warmer |
| WO2006019279A1 (en) * | 2004-08-19 | 2006-02-23 | Kyungdong Boiler Co., Ltd. | Gas burner |
| CN2783166Y (en) * | 2005-02-02 | 2006-05-24 | 冯显彬 | Infrared ray gas stove |
| JP2014052134A (en) * | 2012-09-07 | 2014-03-20 | Rinnai Corp | Rich-lean burner |
| CN104048351A (en) * | 2014-06-04 | 2014-09-17 | 傅国红 | Large-power infrared horizontal heat radiation outdoor fuel gas heater |
| CN106398744A (en) * | 2015-07-31 | 2017-02-15 | 中国石化工程建设有限公司 | Heating furnace |
| CN206037043U (en) * | 2016-08-25 | 2017-03-22 | 江苏博大节能科技有限公司 | Hermaphroditic infrared burner |
| CN106524151A (en) * | 2016-10-26 | 2017-03-22 | 中山市三诺燃气具有限公司 | Efficient 360-DEG combustor |
| CN107726315A (en) * | 2016-08-11 | 2018-02-23 | 太平洋趋势国际有限公司 | Heater and the control system for heater |
| US20190056102A1 (en) * | 2017-08-17 | 2019-02-21 | Grand Hall Enterprise Co., Ltd. | Wind Resistant Outdoor Heater Burner |
-
2019
- 2019-06-14 CN CN201910516756.4A patent/CN110145739A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099406A (en) * | 1999-09-30 | 2001-04-13 | Tokyo Gas Co Ltd | Surface combustion burner |
| US20040177843A1 (en) * | 2003-03-11 | 2004-09-16 | Michele Bernini | Heating head for a stove |
| WO2006019279A1 (en) * | 2004-08-19 | 2006-02-23 | Kyungdong Boiler Co., Ltd. | Gas burner |
| CN2783166Y (en) * | 2005-02-02 | 2006-05-24 | 冯显彬 | Infrared ray gas stove |
| CN1734162A (en) * | 2005-08-23 | 2006-02-15 | 佛山市南海区松岗园之焰燃气具有限公司 | Complex burner for outdoor gas warmer |
| JP2014052134A (en) * | 2012-09-07 | 2014-03-20 | Rinnai Corp | Rich-lean burner |
| CN104048351A (en) * | 2014-06-04 | 2014-09-17 | 傅国红 | Large-power infrared horizontal heat radiation outdoor fuel gas heater |
| CN106398744A (en) * | 2015-07-31 | 2017-02-15 | 中国石化工程建设有限公司 | Heating furnace |
| CN107726315A (en) * | 2016-08-11 | 2018-02-23 | 太平洋趋势国际有限公司 | Heater and the control system for heater |
| CN206037043U (en) * | 2016-08-25 | 2017-03-22 | 江苏博大节能科技有限公司 | Hermaphroditic infrared burner |
| CN106524151A (en) * | 2016-10-26 | 2017-03-22 | 中山市三诺燃气具有限公司 | Efficient 360-DEG combustor |
| US20190056102A1 (en) * | 2017-08-17 | 2019-02-21 | Grand Hall Enterprise Co., Ltd. | Wind Resistant Outdoor Heater Burner |
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