CN102213449A - Efficient low-pollution Chinese food fuel-gas cooking stove - Google Patents
Efficient low-pollution Chinese food fuel-gas cooking stove Download PDFInfo
- Publication number
- CN102213449A CN102213449A CN2011101274202A CN201110127420A CN102213449A CN 102213449 A CN102213449 A CN 102213449A CN 2011101274202 A CN2011101274202 A CN 2011101274202A CN 201110127420 A CN201110127420 A CN 201110127420A CN 102213449 A CN102213449 A CN 102213449A
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- flame
- burner
- cooking stove
- furnace
- gas cooking
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- 238000010411 cooking Methods 0.000 title claims description 24
- 239000002737 fuel gas Substances 0.000 title 1
- 235000012054 meals Nutrition 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 17
- 238000002485 combustion reaction Methods 0.000 description 13
- 230000005855 radiation Effects 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
本发明提供一种高效低污染中餐燃气炒菜灶，包括一燃烧器，所述燃烧器置于炉膛下部，所述炉膛内表面设有一层硅酸铝辐射板，所述硅酸铝辐射板其表面成凹凸状；所述炉膛外壁周围缠绕有金属水套管；所述燃烧器的喷嘴处设有一稳焰分流器，所述稳焰分流器包括环状分焰头、支撑脚；所述环状分焰头中部设有与燃烧器的喷嘴相对应的冲孔；所述支撑脚设于所述的环状分焰头下部；所述环状分焰头的环内开设有复数个小孔。本发明通过在炉膛内表面设有一硅酸铝辐射板，强化炉膛辐射换热；在燃烧器的喷嘴处设有一稳焰分流器，使少部分明火沿原燃烧方式燃烧，大部分火焰直接燃烧加热辐射板；在炉膛外壁周围缠绕有金属水套管，利用余热提供生活用水。
The invention provides a high-efficiency and low-pollution Chinese gas cooking stove, which includes a burner, the burner is placed in the lower part of the furnace, and the inner surface of the furnace is provided with a layer of aluminum silicate radiation plate, and the surface of the aluminum silicate radiation plate is Concave-convex; the outer wall of the furnace is wrapped with a metal water jacket; the nozzle of the burner is provided with a flame-stabilizing diverter, and the flame-stabilizing diverter includes an annular flame-dividing head and supporting feet; the annular A punching hole corresponding to the nozzle of the burner is provided in the middle of the sub-flame head; the supporting legs are arranged at the lower part of the annular sub-flame head; a plurality of small holes are opened in the ring of the annular sub-flame head. In the present invention, an aluminum silicate radiant plate is provided on the inner surface of the furnace to enhance the radiation heat exchange of the furnace; a flame-stabilizing diverter is provided at the nozzle of the burner, so that a small part of the open flame burns along the original combustion mode, and most of the flames are directly burned for heating Radiant panels; metal water jackets are wound around the outer wall of the furnace to provide domestic water using waste heat.
Description
[technical field]
The present invention relates to a kind of gas kitchen ranges, relate in particular to a kind of high-efficiency low-pollution Chinese meal gas cooking stove.
[background technology]
Blowing-type premixed combustion Chinese meal gas cooking stove in the market, its premixed combustion principle are that gaseous mixture was discharged burning from fire hole after combustion gas and air mixed.Burning fully can reduce the generation of Air thing (carbon monoxide and nitrogen oxide), but premixed combustion exist tempering and from flame may.The main problem of high-strength thermal intensity of fire port is from flame, and necessary steady flame measure is taked in its requirement.The mode of traditional steady flame of employing bluff body, but its bluff body poor durability, after utilize the steady flame of the little fire of intensive fire hole, can realize the turbulent flow smooth combustion that thermal intensity of fire port is bigger, so initial employing Metal Fibre Combustion of selecting, but metal web exists elevated temperature heat to damage, poor durability, and fire hole easily stops up.All-premixing burner warmd oneself in front of a fire in evolving development was designed afterwards.In the all-premixing burner that warms oneself in front of a fire take the steady flame technology of intensive flammule, strengthen main flame thermal intensity of fire port, the flame stabilization working range obviously strengthens, so the firepower adjustable extent is widened.Interior possess again towards the characteristics of flame burning to flame combustion, accelerates combustion-gas flow speed, improves the heat transfer efficiency of the bottom of a pan effective area, firepower is concentrated powerful, the requirement of suitable Chinese meal cooking stove, but realize that energy-saving effect is not remarkable especially, and resistance is big, and there is howling sometimes in burning.Burner hearth in the present cooking stove can't be to the too many heat of pot body radiation, and its burner hearth is generally made of refractory brick, and its burner hearth is lower to the heat transfer coefficient in the bottom of a pan, has a large amount of heats to run off.
We know that Chinese meal gas cooking stove range surface temperature is very high, and this is because the kitchen range top in use discharges a large amount of waste heats to the kitchen range face.In order to reduce range surface temperature, the Chinese meal cooking stove is to adopt running water directly to flow through the effect that the kitchen range face reaches the temperature that reduces the kitchen range face at present.But directly drain with regard to making cooling water become waste water like this.
As seen it has following shortcoming traditional Chinese meal gas cooking stove: 1, commonly used is the air blast diffusion flame burner, combustion gas and air mix and burn in same space, the burning while mixing, area heat release rate is low, combustion pulsation is big, flame is long, needs bigger combustion chamber, and the thermal efficiency only is about 20%.2, there is the bigger exhaust gas heat loss radiation loss of becoming estranged in furnace exhaust temperature height (more than 700 ℃), and heat energy utilizes preferably.3, the burner hearth heat exchange is based on heat convection, and radiation heat transfer is the radiation heat transfer between the high-temperature gas and the bottom of a pan, and The Emissivity of Gas is low, the heat exchange weak effect.4, burning plays pendulum, and noise reaches more than the 85dB (A), has a strong impact on the kitchen working environment, influences cook's physical and mental health.
A kind of Chinese meal gas cooking stove also is provided in the prior art; as open day was 2006.07.19 day; publication number is the Chinese patent " a kind of energy-efficient Chinese meal cooking stove " of CN1804469; its description be: a kind of efficient, energy-conservation, high-power Chinese meal cooking stove; its all-premixing burner is ignited by electric igniter; and, flame-out protection device is housed in the burner hearth in a pot body and pot adiabatic furnace internal combustion of the sealing that is configured to.The high-temperature flue gas that produces by burning with the heat exchange of pot body after, enter the flue gas chamber through smoke hole, vertically spray to preheat coil.Flue gas with the preheat coil heat exchange after, discharge at smoke exhaust pipe after reducing temperature.The preheating in preheat coil of combustion air and fuel; It is characterized in that: burner is to burn in the adiabatic furnace of sealing, and a pot body is seated on the interior circle of pot frame, is airtight applying, does not therefore have flue gas to overflow substantially.Have between hearth outer wall and the shell preheat coil around, the radiant panel of injection is arranged in preheat coil inner ring and outer ring.This invention is a closed state owing to burner hearth, thereby and utilizes hot coil around making full use of heat energy.But this kind method still can have loss by some heat energy, and its flame and unstable, and its combustion noise is big, can not make a pot thermally equivalent.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of high-efficiency low-pollution Chinese meal gas cooking stove, and it makes full use of heat pot is heated.
The present invention is achieved in that a kind of high-efficiency low-pollution Chinese meal gas cooking stove, comprises a burner, and described burner places lower furnace portion, and described burner hearth inner surface is provided with an alumina silicate radiant panel, is wound with the metal water sleeve pipe around the described hearth outer wall; The nozzle place of described burner is provided with a steady flame current divider;
Further, its surface of described alumina silicate radiant panel becomes concavo-convex;
Further, described steady flame current divider comprises that ring-type divides flame head, feet; Described ring-type divides the flame centriciput to be provided with and the corresponding punching of the nozzle of burner; Described feet is located at described ring-type and is divided flame head bottom;
Further, described ring-type is divided in the ring of flame head and is offered a plurality of apertures;
Further, described feet is a column.
The present invention has following advantage: the present invention lights a fire reliably, the flame stabilization working range is wide, its alumina silicate radiant panel has reduced the furnace exhaust temperature, improve the thermal efficiency, its part of waste heat in the cooking stove use is absorbed by recirculated water in the metal water sleeve pipe, provide life to use hot water, have the effect of energy savings, and reduce the Chinese meal stove range surface temperature; Reduce combustion noise, improved working environment.
[description of drawings]
Fig. 1 is the structural representation of Chinese meal gas cooking stove of the present invention.
Fig. 2 is the steady flame current divider of a present invention front view.
Fig. 3 is the steady flame current divider of a present invention vertical view.
[specific embodiment]
As shown in Figure 1 to Figure 3, high-efficiency low-pollution Chinese meal gas cooking stove of the present invention by a burner 1 (its burner be of the prior art any one, can be the all-premixing burner in the background technology, air blast diffusion flame burner etc.), burner hearth 2, alumina silicate radiant panel 3, a metal water sleeve pipe 4 and a steady flame current divider 5 are formed; Its burner 1 places burner hearth 2 bottoms, and described burner hearth 2 inner surfaces are provided with an alumina silicate radiant panel 3, and present embodiment mesosilicic acid aluminium radiant panel 3 its surfaces become concavo-convex, its concavo-convex radiation surface area that can increase the alumina silicate radiant panel; And its alumina silicate radiant panel global shape is made with the bottom of a pan is approximate parallel and is made it have bigger RADIATION ANGLE COEFFICIENT, and this shape also has focussing force preferably simultaneously; Be wound with metal water sleeve pipe 4 around described burner hearth 2 outer walls; Its metal water sleeve pipe 4 can be drawn the waste heat of burner hearth 2 outer walls, and domestic water is provided then; Nozzle 11 places of described burner 1 are provided with a steady flame current divider 5; Described in the present embodiment steady flame current divider 5 comprises that ring-type divides flame head 51, feet 52; Described ring-type divides flame head 51 middle parts to be provided with nozzle 11 corresponding punchings 511 with burner 5; Described feet 52 is located at described ring-type and is divided the flame head 51 bottoms.
As shown in Figure 2, be the steady flame current divider of the present invention front view.Feet 52 in the present embodiment is a column, and the concrete shape of its feet is also unrestricted.
As shown in Figure 3, be the steady flame current divider of the present invention vertical view.Wherein ring-type is divided in the ring of flame head 51 and is offered a plurality of apertures 512, and it is three apertures preferably.Its feet 52 inner hollow, its flame sprays from aperture 512 through feet.
The present invention strengthens the radiation of burner hearth heat exchange by be provided with an alumina silicate radiant panel at the burner hearth inner surface, and 1300 ℃ of high temperature of this radiant panel material ability become slightly concavo-convex to increase the surface area of its radiation with its Surface Machining; Its global shape made with the bottom of a pan is approximate parallelly make it have bigger RADIATION ANGLE COEFFICIENT, this shape also has focussing force preferably simultaneously; After adding radiant panel, in burner hearth, can form a high temperature gases recirculating district, have steady preferably flame effect to a certain extent.Be provided with a steady flame current divider at the nozzle place of burner, the small part naked light is burnt along former combustion system, most of flame heating radiating board that directly burns.Around hearth outer wall, be wound with the metal water sleeve pipe, utilize waste heat that domestic water is provided, reach the purpose of energy-saving and emission-reduction.Every basic operation standard of improved Chinese meal gas cooking stove is all consistent with existing Chinese meal gas cooking stove operating specification.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. a high-efficiency low-pollution Chinese meal gas cooking stove comprises a burner, and described burner places lower furnace portion, it is characterized in that: described burner hearth inner surface is provided with an alumina silicate radiant panel, is wound with the metal water sleeve pipe around the described hearth outer wall; The nozzle place of described burner is provided with a steady flame current divider.
2. a kind of high-efficiency low-pollution Chinese meal gas cooking stove according to claim 1 is characterized in that: its surface of described alumina silicate radiant panel becomes concavo-convex.
3. a kind of high-efficiency low-pollution Chinese meal gas cooking stove according to claim 1 is characterized in that: described steady flame current divider comprises that ring-type divides flame head, feet; Described ring-type divides the flame centriciput to be provided with and the corresponding punching of the nozzle of burner; Described feet is located at described ring-type and is divided flame head bottom.
4. a kind of high-efficiency low-pollution Chinese meal gas cooking stove according to claim 3 is characterized in that: described ring-type is divided in the ring of flame head and is offered a plurality of apertures.
5. a kind of high-efficiency low-pollution Chinese meal gas cooking stove according to claim 3, it is characterized in that: described feet is a column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101274202A CN102213449A (en) | 2011-05-17 | 2011-05-17 | Efficient low-pollution Chinese food fuel-gas cooking stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101274202A CN102213449A (en) | 2011-05-17 | 2011-05-17 | Efficient low-pollution Chinese food fuel-gas cooking stove |
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| Publication Number | Publication Date |
|---|---|
| CN102213449A true CN102213449A (en) | 2011-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101274202A Pending CN102213449A (en) | 2011-05-17 | 2011-05-17 | Efficient low-pollution Chinese food fuel-gas cooking stove |
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| Country | Link |
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| CN (1) | CN102213449A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721091A (en) * | 2012-05-25 | 2012-10-10 | 宫润涛 | Integrated afterheat hot water combustion Chinese food frying oven |
| CN102721055A (en) * | 2012-05-25 | 2012-10-10 | 宫润涛 | Integrated afterheat hot water burner assembly |
| CN104006417A (en) * | 2014-04-28 | 2014-08-27 | 上海应用技术学院 | Preheating radiation stove |
| CN109163359A (en) * | 2018-09-08 | 2019-01-08 | 吴联凯 | A kind of Chinese Cooking Gas Appliance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060855U (en) * | 1989-04-06 | 1990-08-22 | 范海宴 | Range with power saving and gas purifying function |
| CN2299292Y (en) * | 1997-03-19 | 1998-12-02 | 葛世名 | Maintenance-free high infrared furnace wall reflecting appts. |
| CN1340142A (en) * | 1999-02-19 | 2002-03-13 | 拉蒂斯知识产权有限公司 | Radiant burner screen |
| CN1405497A (en) * | 2001-08-09 | 2003-03-26 | 孙克交 | Momentum-drawing fully-premixed range |
| CN201106848Y (en) * | 2007-11-21 | 2008-08-27 | 张兆杰 | Plate for steadying blaze of combustor |
| CN202109534U (en) * | 2011-05-17 | 2012-01-11 | 福建工程学院 | A high-efficiency and low-pollution gas cooking stove for Chinese food |
-
2011
- 2011-05-17 CN CN2011101274202A patent/CN102213449A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2060855U (en) * | 1989-04-06 | 1990-08-22 | 范海宴 | Range with power saving and gas purifying function |
| CN2299292Y (en) * | 1997-03-19 | 1998-12-02 | 葛世名 | Maintenance-free high infrared furnace wall reflecting appts. |
| CN1340142A (en) * | 1999-02-19 | 2002-03-13 | 拉蒂斯知识产权有限公司 | Radiant burner screen |
| CN1405497A (en) * | 2001-08-09 | 2003-03-26 | 孙克交 | Momentum-drawing fully-premixed range |
| CN201106848Y (en) * | 2007-11-21 | 2008-08-27 | 张兆杰 | Plate for steadying blaze of combustor |
| CN202109534U (en) * | 2011-05-17 | 2012-01-11 | 福建工程学院 | A high-efficiency and low-pollution gas cooking stove for Chinese food |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721091A (en) * | 2012-05-25 | 2012-10-10 | 宫润涛 | Integrated afterheat hot water combustion Chinese food frying oven |
| CN102721055A (en) * | 2012-05-25 | 2012-10-10 | 宫润涛 | Integrated afterheat hot water burner assembly |
| CN104006417A (en) * | 2014-04-28 | 2014-08-27 | 上海应用技术学院 | Preheating radiation stove |
| CN109163359A (en) * | 2018-09-08 | 2019-01-08 | 吴联凯 | A kind of Chinese Cooking Gas Appliance |
| CN109163359B (en) * | 2018-09-08 | 2020-03-17 | 吴联凯 | Chinese food gas cooking stove |
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Application publication date: 20111012 |