CN108506933B - Formula fuel gas combustion equipment is gathered in a kind of recycling of waste heat - Google Patents
Formula fuel gas combustion equipment is gathered in a kind of recycling of waste heat Download PDFInfo
- Publication number
- CN108506933B CN108506933B CN201810223278.3A CN201810223278A CN108506933B CN 108506933 B CN108506933 B CN 108506933B CN 201810223278 A CN201810223278 A CN 201810223278A CN 108506933 B CN108506933 B CN 108506933B
- Authority
- CN
- China
- Prior art keywords
- burner
- windshield
- fuel gas
- ontology
- tube body
- 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.)
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 239000002737 fuel gas Substances 0.000 title claims abstract description 26
- 239000002918 waste heat Substances 0.000 title claims abstract description 13
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 239000000567 combustion gas Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 206010030973 Oral discomfort Diseases 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000004224 protection Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material 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
- F23D14/70—Baffles or like flow-disturbing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14701—Swirling means inside the mixing tube or chamber to improve premixing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
Gather formula fuel gas combustion equipment the invention discloses a kind of recycling of waste heat, including burner ontology, the inner draft tube body being fixedly connected with burner ontology and setting and the external thermal insulation shell outside burner ontology and inner draft tube body, the inner draft tube body is fixed on burner body bottom portion, burner ontology upper end is equipped with windshield, it is set as burner hearth in windshield, burner is installed in burner hearth；The helical duct top is set as flow-guiding channel, and flow-guiding channel is connected to the fumarole on the inside of windshield；Air flows from bottom to top along helical duct, inner draft tube body and burner ontology can utilized with heat absorption on external thermal insulation shell, after several fumaroles spray gas, air flows in windshield in swirl shape, both facilitated the combustion gas mixing sprayed with burner, and facilitated the burning of combustion gas, be also convenient for gathering burned flame to middle part, the effect of flame combustion is improved, reduces heat to external diffusion.
Description
Technical field
The present invention relates to energy conservation and environmental protections, more specifically, it relates to which formula fuel gas buring is gathered in a kind of recycling of waste heat
Equipment.
Background technique
The combustion furnace of kitchen has a large amount in variety, and structure will include furnace body, burning jamb, gas supply and for fuel system.Combustion
It burns burner to be mounted in furnace body, air supply system provides the oxygen of burning, and under conditions of having oxygen, fuel is ejected in combustion by nozzle
Burn burning in burner.The function of burning jamb is to guarantee the normal of fuel and to the maximum extent completely burned, the burning jamb
Structure include gas supply part, air intake, fuel nozzle and hybrid combustor, supplying between part and air intake has gap, air intake
Surrounding has small sircle hole to be connected to hybrid combustor, and hybrid combustor is the supplied gas that air intake surrounds and the sky that fuel is mixed and burned
Between, fuel nozzle is arranged at air intake bottom.It supplying part and the oxygen of burning is provided, fuel nozzle provides the fuel oil of combustion gas or atomization, into
The control of gas part enters the amount of oxygen of hybrid combustor, fuel and oxygen and is mixed and burned in hybrid combustor.The burning used now
The gas supply part of burner has an inner cavity, and the gas of air supply system air inlet pipe will enter the inner cavity of gas supply part along a tangential direction, thus
The air-flow that gas forms rotation enters the gap supplied between part and air intake and enters hybrid combustor from small sircle hole.
1, it is unable to fully mix into the air of gas supply part and combustion gas, has a adverse impact to burning, will affect the cooking
Quality and more consumption fuel, fuel generate imperfect combustion, waste fuel.2, the air-flow of gas supply part rotation is a kind of turbulent gas,
Center of the turbulent gases from air intake surrounding small sircle hole to combustion chamber interferes with each other after spraying, and the atomized fuel that nozzle sprays has
The gas that may be disturbed, these particles are possible to be taken out of combustion chamber by air-flow and enter to burn away outside burner hearth even furnace body, this
With the will affect fuel harm that completely burned and generation fire are suffered from.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of formula combustion gas of gathering of waste heat recycling to fire
Equipment is burnt, the problems mentioned above in the background art have been solved.
To achieve the above object, the invention provides the following technical scheme:
Formula fuel gas combustion equipment is gathered in a kind of recycling of waste heat, be fixedly connected including burner ontology, with burner ontology in
Stream guiding barrel and setting and the external thermal insulation shell outside burner ontology and inner draft tube body, the inner draft tube body are fixed on furnace
Head body bottom portion, burner ontology upper end are equipped with windshield, burner hearth are set as in windshield, and burner is equipped in burner hearth, described
It is connected between inner draft tube body and burner ontology and external thermal insulation shell by helical blade, helical blade is by inner draft tube body and burner
The helical duct being connected to from bottom to top is divided between ontology and external thermal insulation shell；It is logical that the helical duct top is set as water conservancy diversion
Road, flow-guiding channel are connected to the fumarole on the inside of windshield.
Further, the burner is fixed on the top middle portion of burner ontology, and the combustion tube in burner is connect by nozzle
Head is connected to gas conduct pipe, and gas conduct pipe bottom end is connected with fuel gas conduit.
Further, the fuel gas conduit is fixed on burner ontology center bottom by connecting plate, the fuel gas conduit other end be pierced by into
Tracheae and its fuel gas interface are set to the outside of air inlet pipe.
Further, electronic ignition device is installed in the windshield above burner.
Further, the helical duct bottom end is set as entering port, into the gas collection chamber of port and air inlet pipe, into
Tracheae is connected by connector with external thermal insulation shell, and external thermal insulation shell and air inlet pipe junction are equipped with gasket.
Further, the fumarole is annularly distributed on the inside of windshield, and several fumaroles on the inside of windshield spray gas
Body direction is tangent with windshield inner wall and is arranged along same tilt angle.
Further, cricoid baffle plate is equipped with inside the windshield.
In conclusion compared with the prior art, the invention has the following beneficial effects:
Air flows from bottom to top along helical duct, can be by heat on inner draft tube body and burner ontology and external thermal insulation shell
It measures to absorb and utilize, after several fumaroles spray gas, air flows in windshield in swirl shape, both convenient and burner
The combustion gas mixing of ejection facilitates the burning of combustion gas, is also convenient for gathering burned flame to middle part, improves the effect of flame combustion
Fruit reduces heat to external diffusion.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of fumarole in the present invention.
Fig. 3 is the structural schematic diagram of helical duct in the present invention.
Appended drawing reference: 1- air inlet pipe, 2- gas collection chamber, 3- fuel gas conduit, 4- fuel gas interface, 5- combustion gas be sensible, 6- upstream end
Mouth, 7- connector, 8- gasket, 9- external thermal insulation shell, 10- inner draft tube body, 11- helical duct, 12- helical blade, 13- connect
Fishplate bar, 14- heat dissipation cavity, 15- gas conduct pipe, 16- nozzle connection, 17- burner ontology, 18- flow-guiding channel, 19- fumarole, 20-
Baffle plate, 21- flame jet, 22- burner, 23- combustion tube, 24- windshield, 25- burner hearth.
Specific embodiment
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Referring to figure 1, figure 2 and figure 3, what a kind of waste heat recycled gathers formula fuel gas combustion equipment, including burner ontology 17 and furnace
The inner draft tube body 10 and setting and the external thermal insulation outside burner ontology 17 and inner draft tube body 10 that head ontology 17 is fixedly connected
Shell 9, the inner draft tube body 10 are fixed on 17 bottom of burner ontology, and 17 upper end of burner ontology is equipped with windshield 24, keeps out the wind
It is set as burner hearth 25 in cover 24, burner 22 is installed in burner hearth 25, burner 22 is fixed on the top middle portion of burner ontology 17, combustion
Combustion tube 23 in burner 22 is connected to by nozzle connection 16 with gas conduct pipe 15, and 15 bottom end of gas conduct pipe is connected with fuel gas conduit 3,
Fuel gas conduit 3 is fixed on 17 center bottom of burner ontology by connecting plate 13, and 3 other end of fuel gas conduit is pierced by air inlet pipe 1 and its combustion gas
Interface 4 is set to the outside of air inlet pipe 1.
Combustion gas is exported by fuel gas interface 4 through fuel gas conduit 3, gas conduct pipe 15 and combustion tube 23, is sprayed and sky by burner 22
Gas is mixed and burned, it is preferred that is equipped with electronic ignition device in the windshield 24 above burner 22.
It is connected between the inner draft tube body 10 and burner ontology 17 and external thermal insulation shell 9 by helical blade 12, helical-blade
Piece 12 will be divided into the helical duct being connected to from bottom to top between inner draft tube body 10 and burner ontology 17 and external thermal insulation shell 9
11,11 bottom end of helical duct is set as entering port 6, is connected into port 6 with the gas collection chamber 2 of air inlet pipe 1, air inlet pipe 1 passes through
Connector 7 is connected with external thermal insulation shell 9, and external thermal insulation shell 9 and 1 junction of air inlet pipe are equipped with gasket 8；The spiral
11 top of channel is set as flow-guiding channel 18, and flow-guiding channel 18 is connected to the fumarole 19 of 24 inside of windshield.
The fumarole 19 is annularly distributed in 24 inside of windshield, and several fumaroles 19 of 24 inside of windshield spray gas
Body direction is tangent with 24 inner wall of windshield and is arranged along same tilt angle, and air flows from bottom to top along helical duct 11, energy
It is enough to utilize inner draft tube body 10 and burner ontology 17 with heat absorption on external thermal insulation shell 9, when several fumaroles 19 spray
After gas, air flows in windshield 24 in swirl shape, both facilitates the combustion gas mixing sprayed with burner 22, facilitates combustion gas
Burning, be also convenient for gathering burned flame to middle part, improve the effect of flame combustion, reduce heat to external diffusion.
Cricoid baffle plate 20 is equipped with inside the windshield 24, flame is sprayed from 20 middle through-hole of baffle plate to be heated.
The technical principle of the invention is described above in combination with a specific embodiment, is only the preferred embodiment of the present invention.This
The protection scope of invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention belong to the present invention
Protection scope.Those skilled in the art, which does not need to pay for creative labor, can associate other specific realities of the invention
Mode is applied, these modes will fall within the scope of protection of the present invention.
Claims (6)
1. formula fuel gas combustion equipment, including burner ontology (17) and burner ontology (17) fixed company are gathered in a kind of waste heat recycling
The inner draft tube body (10) and setting connect the external thermal insulation shell (9) external with burner ontology (17) and inner draft tube body (10),
It is characterized in that, the inner draft tube body (10) is fixed on burner ontology (17) bottom, burner ontology (17) upper end is equipped with gear
Fan housing (24), windshield (24) is interior to be set as burner hearth (25), is equipped with burner (22) in burner hearth (25), the inner draft tube body
(10) it is connected between burner ontology (17) and external thermal insulation shell (9) by helical blade (12), helical blade (12) is by interior water conservancy diversion
The helical duct (11) being connected to from bottom to top is divided between cylinder (10) and burner ontology (17) and external thermal insulation shell (9)；Institute
It states helical duct (11) top to be set as flow-guiding channel (18), the fumarole (19) on the inside of flow-guiding channel (18) and windshield (24) is even
Logical, fumarole (19) is annularly distributed on the inside of windshield (24), and several fumaroles (19) on the inside of windshield (24) spray gas
Body direction is tangent with windshield (24) inner wall and is arranged along same tilt angle.
2. formula fuel gas combustion equipment is gathered in a kind of waste heat recycling according to claim 1, which is characterized in that the burning
Mouth (22) is fixed on the top middle portion of burner ontology (17), the combustion tube (23) in burner (22) by nozzle connection (16) with
Gas conduct pipe (15) connection, gas conduct pipe (15) bottom end is connected with fuel gas conduit (3).
3. formula fuel gas combustion equipment is gathered in a kind of waste heat recycling according to claim 2, which is characterized in that the combustion gas
Pipe (3) is fixed on burner ontology (17) center bottom by connecting plate (13), fuel gas conduit (3) other end be pierced by air inlet pipe (1) and
Its fuel gas interface (4) is set to the outside of air inlet pipe (1).
4. formula fuel gas combustion equipment is gathered in a kind of waste heat recycling according to claim 3, which is characterized in that in burner
(22) electronic ignition device is installed in the windshield (24) above.
5. formula fuel gas combustion equipment is gathered in a kind of waste heat recycling according to claim 1, which is characterized in that the spiral
Channel (11) bottom end is set as entering port (6), is connected into port (6) with the gas collection chamber (2) of air inlet pipe (1), air inlet pipe (1)
It is connected by connector (7) with external thermal insulation shell (9), and external thermal insulation shell (9) and air inlet pipe (1) junction are equipped with sealing
It pads (8).
6. formula fuel gas combustion equipment is gathered in a kind of waste heat recycling according to claim 5, which is characterized in that described to keep out the wind
It covers and is equipped with cricoid baffle plate (20) inside (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223278.3A CN108506933B (en) | 2018-03-19 | 2018-03-19 | Formula fuel gas combustion equipment is gathered in a kind of recycling of waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223278.3A CN108506933B (en) | 2018-03-19 | 2018-03-19 | Formula fuel gas combustion equipment is gathered in a kind of recycling of waste heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108506933A CN108506933A (en) | 2018-09-07 |
| CN108506933B true CN108506933B (en) | 2019-11-15 |
Family
ID=63377610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223278.3A Active CN108506933B (en) | 2018-03-19 | 2018-03-19 | Formula fuel gas combustion equipment is gathered in a kind of recycling of waste heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN108506933B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490064B (en) * | 2023-12-05 | 2024-07-05 | 瓦兰热能设备(无锡)有限公司 | Low-nitrogen environment-friendly burner combustion head |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201944843U (en) * | 2011-01-28 | 2011-08-24 | 石家庄圣宏达热能工程技术有限公司 | Oxygen-enriched combustor |
| CN202581322U (en) * | 2012-04-23 | 2012-12-05 | 洛阳新普石化设备开发有限公司 | Ultrahigh-energy high-turndown ratio combustor |
| US10458646B2 (en) * | 2014-09-25 | 2019-10-29 | Selas Heat Technology Company Llc | Low NOx, high efficiency, high temperature, staged recirculating burner and radiant tube combustion system |
| CN105066130B (en) * | 2015-08-21 | 2018-09-07 | 哈尔滨工业大学 | A kind of helical swirler and utilize burner made of the helical swirler |
| CN106765105B (en) * | 2016-12-28 | 2019-04-30 | 中国科学院工程热物理研究所 | A kind of double entrances have nozzle, nozzle array and the burner of catalyst |
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2018
- 2018-03-19 CN CN201810223278.3A patent/CN108506933B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108506933A (en) | 2018-09-07 |
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Effective date of registration: 20191025 Address after: 318001 West Section 618 Shifu Avenue, Taizhou City, Zhejiang Province Applicant after: RESEARCH INSTITUTE OF ZHEJIANG University TAIZHOU Address before: 075000 No. 3, unit 1, No. 2 building, Tong Jian lane, Pai Lou East Street, Xuanhua District, Zhangjiakou, Hebei, China No. 402 Applicant before: Chen Xiao Applicant before: Zhang Zhao Applicant before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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Effective date of registration: 20201112 Address after: Room 201, No.208 Xinggang West Road, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Qihuan Technology Co.,Ltd. Address before: 318001 West Section 618 Shifu Avenue, Taizhou City, Zhejiang Province Patentee before: RESEARCH INSTITUTE OF ZHEJIANG University TAIZHOU |
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Effective date of registration: 20220909 Address after: 3rd Floor, Science and Technology Market, No. 298, Xueshi Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee after: Zeng Meizhi Address before: 317604 Room 201, No.208 Xinggang West Road, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Patentee before: Qihuan Technology Co.,Ltd. |
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Effective date of registration: 20221125 Address after: 276000 Xinhua Road and 206 National Highway of Linyi High-tech Industrial Development Zone, Shandong Province intersect 200 meters West Patentee after: Shandong Feilong Agricultural Technology Co.,Ltd. Address before: 3rd Floor, Science and Technology Market, No. 298, Xueshi Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee before: Zeng Meizhi |
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