CN106524238B - A kind of energy saving civil gas burning pot stove - Google Patents
A kind of energy saving civil gas burning pot stove Download PDFInfo
- Publication number
- CN106524238B CN106524238B CN201610946395.3A CN201610946395A CN106524238B CN 106524238 B CN106524238 B CN 106524238B CN 201610946395 A CN201610946395 A CN 201610946395A CN 106524238 B CN106524238 B CN 106524238B
- Authority
- CN
- China
- Prior art keywords
- burner
- plate
- pot
- air distribution
- foam
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/04—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate
- F24C3/06—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate without any visible flame
- F24C3/067—Ranges
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- 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
- F23D14/12—Radiant burners
- F23D14/14—Radiant burners using screens or perforated plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/22—Reflectors for radiation heaters
-
- 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
The present invention relates to a kind of energy saving civil gas burning pot stoves, including at least hearth, pan bracket, reflecting plate, the band coating pot of outer bottom and burner, pan bracket is mounted on the hearth of gas burning pot stove, it is welded with the upward reflecting plate of horn mouth on the inside of pan bracket, reflecting plate is made of stainless sheet steel or copper sheet, with hearth at 45 degree of angles, reflecting plate is used to the heat of burner radiation and the radiation of pot outer bottom reflexing to the bottom of a pan reflecting plate；Burner is porous media radiant heating all-premixing burner, and it is silicon carbide and alumina mixture that the unordered hole foam-like honeycomb ceramic plate of single layer, material are used in burner, and ppi (aperture) is 15~40.Refractory fiber floor is equipped between foam-like honeycomb ceramic plate and shell slot.The gas burning pot stove hearth of the present invention and the shell slot of burner are connected, and burner flames of anger when use can significantly improve the thermal efficiency of the burn-off rate and pot and stove system of coal gas, while reducing the discharge capacity of pollutant.
Description
Technical field
The present invention relates to a kind of energy saving civil gas burning pot stoves, specifically a kind of to be fired using porous media radiant heating
The energy saving civil gas burning pot stove of burner, hearth, pan bracket, reflecting plate and the band coating pot of outer bottom.
Background technology
Traditional civil gas stove is generally combustion gas and directly burns in an atmosphere, predominantly open firing, be divided into upper air inlet, under
Air inlet and complete three kinds of air inlet, operation principle are that combustion gas is mixed by appendix, valve opening, gas valve core, ejector pipe, nozzle with air,
Into burner, the flame being mixed to form by valve, fire cover and air secondary burns in cooking stove external environment.
Atmospheric burning type of the burning of China's domestic gas pot and stove gaseous fuel mainly characterized by free flame at present,
This traditional combustion gas full premix combustion have very thin free flame, burning inevitable that temperature distributing disproportionation,
The shortcomings of combustion zone is narrow, the thermal efficiency is low, pollutant emission is high.This is mainly due to the heat conductivility of gas and radiances
Poor, gas flowfield is difficult to reach and be uniformly distributed, and gas heat-transfer is insufficient, makes the chemical reaction of burning in a very narrow region
Interior progress, so burn-out degree and pollutant discharge amount are higher.In addition, open fire and external environment visibility are big, most of burning analysis
Heat causes effective heat transfer of the flame to the bottom of a pan with the air of convection type circumference and with the wall surface of radiation mode circumference
Few, the thermal efficiency is low.
The burner of porous media was rapidly developed in the industrial production in recent years, and the burner of porous media has very
More advantages, including smaller lean limit, higher burn rate and combustion stability, Flame Temperature Distribution is uniform, combustion
Gas burning is complete, so that NOx, CO pollutant load generated after burning is greatly reduced, these advantages meet current energy-saving and emission-reduction very much
State basic policy, therefore a kind of it is necessary to energy saving civil gas burning pot stove of exploitation.
Invention content
The purpose of the invention is to overcome ignition temperature existing for existing domestic gas pot and stove to be unevenly distributed, heating effect
The problems such as rate is low, and combustion intensity is small, and pollutant emission is high, and a kind of flames of anger gas-fired boiler of porous media radiant heating is provided
Stove, and the energy-saving domestic gas pot and stove that combustion intensity is big, safe and reliable.
To achieve the above object, the technical solution adopted by the present invention is that：A kind of energy saving civil gas burning pot stove is provided, at least
Including hearth, pan bracket, pot and burner, pan bracket is mounted on the hearth of gas burning pot stove, the shell slot inner wall and shell of burner
The space that the bottom plate of slot surrounds from top to bottom be disposed with foam-like honeycomb ceramic plate, heat-resisting steel bracket, top layer air distribution plate, in
Interbed air distribution plate, bottom air distribution plate and support column are equipped with heat resisting steel between foam-like honeycomb ceramic plate and top layer air distribution plate
Holder, top layer air distribution plate are located at by the fire resisting gasket of refractory fibre matter on the welding groove of shell slot inner cavity；Middle layer air distribution plate
It is located on the boss of shell slot inner cavity by the fire resisting gasket of refractory fibre matter；Spiral shell is passed through by support column above the bottom plate of shell slot
Nail, plain washer and spring shim are equipped with bottom air distribution plate, and gaseous mixture air inlet pipe is equipped with below the bottom plate of shell slot；
Refractory fiber floor is equipped between the shell slot inner wall and foam-like honeycomb ceramic plate of the burner；
The burner is that porous media premixes gas radiant heating type entirely, and burner uses unordered hole foam-like honeycomb
Ceramic wafer, material are the foam-like honeycomb ceramic plate of silicon carbide and alumina mixture；
The apertures unordered hole foam-like honeycomb ceramic plate ppi used in the burner are 15~40；
The hearth is connected with shell slot, reflecting plate is additionally provided on hearth, reflecting plate one end is welded in shell groove top portion, the other end
It is welded on the inside of pan bracket, reflecting plate is used to the heat of burner radiation and the radiation of pot outer bottom reflexing to a pot outer bottom；
The pot is the band coating pot of outer bottom, i.e. pot outer bottom is coated with coating comprehensively.
Combustion gas is first passed through with air in the burner enters shell slot inner cavity after three-way pipe mixes from gaseous mixture air inlet pipe,
Mixed gas after mixing after bottom air distribution plate, middle layer air distribution plate and top layer air distribution plate in porous foam-like honeycomb by making pottery
The burning of inside porcelain plate and surface.
The tubaeform of upward opening is made using stainless sheet steel or copper sheet in the reflecting plate, reflecting plate and hearth at
45 degree of angles.
The coating of the pot outer bottom of the band coating pot of the outer bottom is a kind of coating in perovskite or spinelle or silicon carbide.
The burner of the present invention uses foam-like honeycomb ceramic plate, heat-resisting steel bracket, top layer air distribution plate, middle layer cloth wind
The components such as plate and bottom air distribution plate, in order to ensure burner it is efficient, it is energy saving and reduce pollutant discharge capacity.In shell slot
The heat that the burning of interior fully pre-mixing gas combustion generates passes to the external world by foam-like honeycomb ceramic plate, between foam-like honeycomb ceramic plate plate
Small spaces can ensure that comprehensive burning, the safety of heat transfer and burner of combustion gas well.Combustion in the present invention
Burner is a kind of full premixed gas fuel burner of high performance, energy-saving porous foam ceramic plate, this kind of burner makes
With enabling the gas burning pot stove of the present invention to significantly improve the burn-off rate and the thermal efficiency of combustion gas, while the discharge capacity of pollutant is reduced.
The ppi of heretofore described foam-like honeycomb ceramic plate refers to aperture.
Using a kind of material in perovskite or spinelle or silicon carbide as the pot outer bottom of the band coating pot of outer bottom in the present invention
Coating is because this kind of coating has larger blackness and high temperature resistance, more efficiently to absorb porous media radiation
The heat for the heat and baffle reflection that the burner of heating generates.
The energy saving civil gas burning pot stove of the present invention this have the advantage that compared with existing gas burning pot stove：
(1), gas burning pot stove of the invention is to solve the combustion in existing domestic gas pot and stove using fully pre-mixing gas combustion pot and stove
The problems such as burner heating is uneven, and the efficiency of heating surface is low, high energy consumption, this is mainly due to the foam-likes that the present invention has selected unordered hole
The foam-like honeycomb ceramic plate of honeycomb ceramic plate, unordered hole can make burner combustion intensity bigger, and heat utilization ratio higher can
Coal gas burn-off rate and the thermal efficiency are significantly improved, while reducing the discharge capacity of pollutant.
(2) the flames of anger in stove, is mainly provided by radiation heat transfer when, energy saving civil gas burning pot stove of the invention uses
Heat substantially increases the security performance of this gas burning pot stove.
(3), gas burning pot stove of the invention devises pan bracket and reflecting plate, and pan bracket is installed on hearth for carrying
Then pot, reflecting plate pass to the bottom of a pan face by reflection for absorbing heat, burner surrounding will be dissipated in by reflecting plate
Heat is reflected into the bottom of a pan face, and heat is made to be fully used.
(4), energy saving civil gas burning pot stove of the invention is brushed with coating in the outer bottom of pot, passes through addition such as perovskite or point
The coating of the materials such as spar or silicon carbide, strengthens absorption of the pot and stove to heat, greatly improves heat utilization ratio.
Description of the drawings
Fig. 1 is the gas burning pot stove structural schematic diagram of the present invention.
Fig. 2 is burner structure partial enlarged view in Fig. 1.
Fig. 3 is the heat-resisting steel supporting structure schematic diagram in the present invention.
Fig. 4 is the top layer air distributor structure schematic diagram in the present invention.
Fig. 5 is the middle layer air distributor structure schematic diagram in the present invention.
Fig. 6 is the bottom air distribution plate structural schematic diagram in the present invention.
In above-mentioned figure：1- shell slots；2- refractory fibres；3- foam-like honeycomb ceramic plates；The heat-resisting steel brackets of 4-；5- top layer cloth wind
Plate；6- middle layer air distribution plates；7- bottom air distribution plates；8- gaseous mixture air inlet pipe；9- screws；10- plain washers；11- spring shims；
12- fire resisting gaskets；13- welding grooves；14- support columns；15- hearths；16- reflecting plates；17- pan brackets；The band coating pot of 18- outer bottoms；
61- middle layers imperforate section；62- middle layers have porose area；71- bottom air distribution plates imperforate section；72- bottom air distribution plates have porose area；73- pacifies
Fill hole.
Specific implementation mode
Energy saving civil gas burning pot stove of the present invention is described in further detail below in conjunction with the accompanying drawings, but the reality of the present invention
It applies without being limited thereto.
Embodiment 1：The present invention provides a kind of energy saving civil gas burning pot stove, and structure is as shown in Figure 1, include at least hearth
15, pan bracket 17, pot and burner, pan bracket are mounted on the hearth of gas burning pot stove, the shell of the hearth 15 and burner
Slot 1 be connected, burner casing slot inner wall and foam-like honeycomb ceramic plate between be equipped with refractory fiber floor 2.
1 inner wall of shell slot of burner is from top to bottom disposed with foam-like honeycomb pottery with the space that the bottom plate of shell slot surrounds
Porcelain plate 3, heat-resisting steel bracket 4, top layer air distribution plate 5, middle layer air distribution plate 6, bottom air distribution plate 7 and support column 14.The present embodiment institute
Burner is that porous media premixes gas radiant heating type entirely, and the foam-like honeycomb ceramic plate used in burner is nothing
The apertures ppi of sequence hole ceramic wafer, foam-like honeycomb ceramic plate 3 are 15~40.
Heat-resisting steel bracket 4 is installed between foam-like honeycomb ceramic plate 3 and top layer air distribution plate 5, referring to Fig. 1,2 and Fig. 3,
The structure of heat-resisting steel bracket is equipped with criss-cross steel frame construction referring to Fig. 3 in heat-resisting steel bracket, heat-resisting steel bracket is used to support
The foam-like honeycomb ceramic plate 3 of side.
5 structure of top layer air distribution plate in the present invention is referring to Fig. 1,2,4.5 periphery of top layer air distribution plate is equipped with cyclic annular fire resisting above and below
Gasket 12；Top layer air distribution plate is located at by the cyclic annular fire resisting gasket 12 divided on the welding groove 13 of shell slot inner cavity.
For 6 structure of middle layer air distribution plate in the present invention referring to Fig. 1,5, the outer ring of middle layer air distribution plate is middle layer imperforate section
61, inner ring, which is middle layer, porose area 62；Middle layer air distribution plate 6 is located at the boss of shell slot inner cavity by cyclic annular fire resisting gasket 12
On.
For 7 structure of bottom air distribution plate in the present invention referring to Fig. 1,6, neighboring area and the center of bottom air distribution plate are equipped with bottom
Layer imperforate section 71, intermediate region, which are bottom air distribution plate, to be had porose area 72, is additionally provided with the mounting hole 73 for installing 4 support columns 14.
Bottom cloth wind is equipped with by screw 9, plain washer 10 and spring shim 11 by support column 14 above the bottom plate of shell slot 1
The bottom plate lower section of plate 7, shell slot is equipped with gaseous mixture air inlet pipe 8.
Hearth 15 in the present invention is equipped with reflecting plate 16, and referring to Fig. 1, reflecting plate is welded in 17 inside of pan bracket, reflecting plate
For the heat of burner radiation and the radiation of pot outer bottom to be reflected twice-cooked stir-frying outer bottom；The reflecting plate uses stainless sheet steel system
At the tubaeform of upward opening, reflecting plate is with hearth at 45 degree of angles.The pot is the band coating pot of outer bottom 18；The band coating pot of outer bottom
Pot outer bottom coating use perovskite coating.
The energy saving civil gas burning pot stove of the present invention, combustion gas and air first pass through after three-way pipe mixes in burner when use
Enter 1 inner cavity of shell slot from gaseous mixture air inlet pipe 8, the mixed gas after mixing passes through bottom air distribution plate 7,6 and of middle layer air distribution plate
It burns in porous foam shape ceramic honey comb intralamellar part and surface after top layer air distribution plate 5, burns for the flames of anger, it is this to have used foam
The gas burning pot stove of shape honeycomb ceramic plate burner was not only safe but also energy saving.
Embodiment 2：The present invention provides a kind of energy saving civil gas burning pot stove, and structure is substantially same as Example 1, different
Be the band coating 18 pots of outer bottoms of pot of outer bottom coating use spinelle coating.
Embodiment 3：The present invention provides a kind of energy saving civil gas burning pot stove, and structure is substantially same as Example 1, different
The coatings of the band coating 18 pots of outer bottoms of pot of tubaeform and outer bottom that be reflecting plate be made upward opening using copper sheet use carbon
SiClx coating.
The energy saving civil gas burning pot stove of the present invention is the burner using fully pre-mixing gas combustion, the flames of anger in stove when use,
Heat mainly is provided by radiation heat transfer, substantially increases gas burning pot stove security performance, passes through foam-like honeycomb ceramic plate
Design significantly improves the burn-off rate and the thermal efficiency of coal gas, while reducing the discharge capacity of pollutant.Reflecting plate and outer tail band apply
The setting of layer pot, improves the absorptivity in the bottom of a pan face, reduces the heat dissipation of burning analysis heat outwardly, improves the heat of pot and stove system
Efficiency.
Claims (1)
1. a kind of energy saving civil gas burning pot stove, includes at least hearth, pan bracket, pot and burner, pan bracket is mounted on combustion gas
On the hearth of pot and stove, the shell slot inner wall of burner is from top to bottom disposed with foam-like bee with the space that the bottom plate of shell slot surrounds
Nest ceramic wafer, heat-resisting steel bracket, top layer air distribution plate, middle layer air distribution plate, bottom air distribution plate and support column are made pottery in foam-like honeycomb
Heat-resisting steel bracket is installed, top layer air distribution plate is located at by the fire resisting gasket of refractory fibre matter between porcelain plate and top layer air distribution plate
On the welding groove of shell slot inner cavity；Bottom is equipped with by screw, plain washer and spring shim by support column above the bottom plate of shell slot
The bottom plate lower section of air distribution plate, shell slot is equipped with gaseous mixture air inlet pipe；It is characterized in that：
Refractory fiber floor is equipped between the shell slot inner wall and foam-like honeycomb ceramic plate of the burner；
The burner is that porous media premixes gas radiant heating type entirely, and burner uses unordered hole foam-like ceramic honey comb
Plate, material are the foam-like honeycomb ceramic plate of silicon carbide and alumina mixture；
The apertures unordered hole foam-like honeycomb ceramic plate ppi used in the burner are 15~40；
The middle layer air distribution plate is located at by the fire resisting gasket of refractory fibre matter on the boss of shell slot inner cavity；The combustion
Combustion gas is first passed through with air in burner enters shell slot inner cavity, the mixed gas after mixing after three-way pipe mixes from gaseous mixture air inlet pipe
By being fired in porous foam-like ceramic honey comb intralamellar part and surface after bottom air distribution plate, middle layer air distribution plate and top layer air distribution plate
It burns；
The hearth is connected with shell slot, reflecting plate is additionally provided on hearth, reflecting plate one end is welded in shell groove top portion, and the other end is welded in
On the inside of pan bracket, reflecting plate is used to the heat of burner radiation and the radiation of pot outer bottom reflexing to a pot outer bottom, the reflection
The tubaeform of upward opening is made using stainless sheet steel or copper sheet in plate, and reflecting plate is with hearth at 45 degree of angles；
The pot is the band coating pot of outer bottom, i.e. pot outer bottom is coated with coating comprehensively, is in perovskite or spinelle or silicon carbide
A kind of coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946395.3A CN106524238B (en) | 2016-10-26 | 2016-10-26 | A kind of energy saving civil gas burning pot stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946395.3A CN106524238B (en) | 2016-10-26 | 2016-10-26 | A kind of energy saving civil gas burning pot stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106524238A CN106524238A (en) | 2017-03-22 |
| CN106524238B true CN106524238B (en) | 2018-08-17 |
Family
ID=58292897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610946395.3A Expired - Fee Related CN106524238B (en) | 2016-10-26 | 2016-10-26 | A kind of energy saving civil gas burning pot stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524238B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100794668B1 (en) * | 2006-09-22 | 2008-01-14 | (주)코어넷 | Apparatus for increasing radiation heat of gas range |
| CN201218538Y (en) * | 2008-04-16 | 2009-04-08 | 毕丹妮 | Energy-saving emission-reducing gas range |
| CN201652342U (en) * | 2010-05-18 | 2010-11-24 | 杭州电子科技大学 | Porous media combustion apparatus for liquid fuel |
| CN201903087U (en) * | 2010-12-22 | 2011-07-20 | 桂林市淦隆环保科技有限公司 | Liquid fuel hot pot stove with steplessly adjustable firepower |
| CN203517791U (en) * | 2013-09-25 | 2014-04-02 | 杭州电子科技大学 | Combustion radiator of multi-injection tangential pre-mixing porous medium gas stove |
| CN104595897B (en) * | 2014-12-03 | 2017-05-03 | 武汉科技大学 | Single-layer porous foam ceramic plate partial pre-mixing fuel gas combustor |
| CN204388057U (en) * | 2015-01-04 | 2015-06-10 | 中国矿业大学 | A kind of with stacked bed configuration porous media combustor |
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2016
- 2016-10-26 CN CN201610946395.3A patent/CN106524238B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN106524238A (en) | 2017-03-22 |
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