CN102840610A - Intra-cavity oxygen supply hearth - Google Patents
Intra-cavity oxygen supply hearth Download PDFInfo
- Publication number
- CN102840610A CN102840610A CN201210388842XA CN201210388842A CN102840610A CN 102840610 A CN102840610 A CN 102840610A CN 201210388842X A CN201210388842X A CN 201210388842XA CN 201210388842 A CN201210388842 A CN 201210388842A CN 102840610 A CN102840610 A CN 102840610A
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- oxygen supply
- air
- hearth
- chamber
- 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
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses an intra-cavity oxygen supply hearth, which comprises an integral hearth, an oxygen supply plate, an air inlet tube and an air supply duct. The core of the invention is that: a hearth intra-cavity oxygen supply device is constructed by the parts, the structural principle of the conventional hearth is changed, an oxygen supply function is provided, sufficient oxygen is provided to the surrounding of flame in a burning cavity, and the flame is driven to burn fully, so that the burning efficiency is improved, the flame temperature is raised, the energy-saving effect is enhanced by 7-10 percent, the energy-saving effect is further optimized, the emission of harmful gases is further reduced, the stability of flame quality is enhanced radically, and the energy-saving effect is kept in a constant state. Due to the adoption of the integral hearth, the structural way of the conventional hearth is changed, the service life of a kitchen range is prolonged, and the current situation of high failure rate of the conventional hearth is solved. The invention provides a novel practical, energy-saving, environment-friendly and efficient scheme, and convenience is brought to operation and popularization.
Description
Technical field
The present invention relates to a kind of gas combustion apparatus, oxygen supply burner hearth device in particularly a kind of chamber belongs to combustion gas blower fan kitchen range field.
Technical background
Along with the big trend of national energy-saving and emission-reduction, the waste of resource, discharge of harmful gases, the increase of catering trade operating cost, the air index is low in the kitchen, and the demand layer of catering trade cooking stove is increasingly high; It is a energy-conservation that exploitation is fit to catering trade, efficient, environmental protection, and practical product is extremely urgent.Yet so pass by for many years, the commercial energy-saving neither one product that can command a ready sale in the market is explained product structure and performance defect fully, and the designer lacks the market experience, makes a cart behind closed doors and can not accomplish in time to find and improve to the defective and the performance of product.Particularly can not grasp completely, the loss of heat can not find basic reason, can not make practical product, cause and to promote according to the demand in market to energy-saving principle.At present, catering trade, restaurant, dining room etc. use the flame of blower fan kitchen range more fixing; Technology is more outmoded relatively, the combustion-supporting stove hearts of blower fan that adopt in the gas kitchen ranges more, and temperature is low; Thermal loss is big, and the thermal efficiency is low, even if adopted the energy-conservation stove heart; But much not solving the thermal loss problem, also have a vital problem, is exactly the sealed burner hearth of tubbiness on the market; And adopt the refractory brick burner hearth of the energy-conservation stove heart in the working time two kinds of combustion positions to be arranged, a kind of is that combustion position is fine when pot is not put; A kind of in addition fired state is exactly pot in case be put on the fire door back flame quality variation; Because in normal operation, because top slit is exhaust, so can not advance air; In burner operation, do not have enough oxygen to supply with flame in the burner hearth and make its thorough completing combustion, much human knows that energy-conservation the needs improve efficiency of combustion, lets its completing combustion; But thought never that pot put back flame quality variation; Combustion efficiency variation, reason are exactly to lack enough oxygen in the combustion chamber, have guaranteed not the needed oxygen of flame combustion work.Study intensively discovery through long-felt, improve combustion efficiency and will set about from three aspects, the firstth, fully mix burning gases with air, need enough oxygen (I have had solution and the invention that sended in one's application); The secondth, also the enough oxygen that needs on every side of flame supplies its normal combustion in combustion process, and the 3rd is to reduce the energy that thermal loss makes that the more absorption in the bottom of a pan discharges from flame as far as possible.This is a present situation of whole industry, need find and address this problem from each operational detail.The object of the invention just provides oxygen supply burner hearth in a kind of blower fan kitchen range chamber, effectively addresses this problem, and improves efficiency of combustion, further promotes energy-saving effect.
Summary of the invention
The purpose of this invention is to provide oxygen supply burner hearth in a kind of chamber of further lifting energy-saving effect, effectively solve two problems:
The first, realize the effective oxygen supply of flame combustion time, improve burning quality, improve efficiency of combustion, further promote energy-saving effect;
The second, the refractory brick formula that discards tradition burner hearth and pot circle adopt novel integrated burner hearth, have solved existing burner hearth and short problem of pot circle life-span.
The technical scheme of the problem that the present invention solved is following: the oxygen supply burner hearth comprises in a kind of chamber, integral type burner hearth, oxygen supply plate, air inlet pipe, air supply duct.
Said integral type burner hearth is a barrel, and the upper end has flange, and there is supporting leg the flange top, and the lower end bottom margin has air inlet, and the centre is provided with the burner installing hole.
Said oxygen supply plate is a tubaeform annulus plate body, upper end-face edge and one burner hearth matched in clearance, and the lower end is seated in burner hearth bottom, and the tabular top of annulus circumferencial direction is covered with irises out pore.
Said oxygen supply plate is installed on the one inboard wall of burner hearth, and the bottom is seated on the one burner hearth bottom end face, with its formation air storage chamber.
Said admission line is the air inlet that metal bellows one end connects the burner hearth bottom edge, and an end connects the little gas outlet of air supply duct.
Said air supply duct upper end connects burner, and the lower end is equipped with air-valve, above air-valve, is provided with a gas outlet, joins with admission line.
When the energy-saving cooking burner operation time, because pot is not put, flame directly contacts with atmosphere; So fired state is very good under the effect of energy-saving burner,, has only the slit exhaust between the pan-furnace circle in case pot is put; Combustion cavity forms an airtight combustion space, and the flame oxygen of having no chance more to contact causes the flame combustion quality to descend; Flare is elongated, and the thermal efficiency reduces.This oxygen supply burner hearth is exactly in the energy-saving stove operate as normal cooking time, in burner hearth, effectively carries air, helps its burning, improves burning quality, makes its thoroughly completing combustion under any state, further improves energy-saving effect, more environmental protection.
When the little fire of needs time air-valve is in very little aperture, the air pressure of air supply duct is also low, leads to thin many of burner owing to lead to admission line in the burner hearth; From the seldom a part of air supply duct that gets into of the air quantity of blower fan; Get into the mixing of the most air quantity entering of air supply duct burner and burn, the fraction air gets into air storage chamber through the little gas outlet of air supply duct, and the gas outlet through a circle above the oxygen supply plate is dispersed in the whole burner hearth then; Supply to help its burning; Owing to be little fire, so flame is little, the air of its burning that wants help is also few; Because the aperture of air-valve is little,,, be fit to the fired state of flammule so it is also few to get into the air of air storage chamber so the air pressure in the air supply duct is also little;
When the needs big fire time, the aperture of air-valve also strengthens thereupon, gets into air supply duct from the air of blower fan is most of through air-valve; Lead to thin many of burner owing to lead to admission line in the burner hearth, mix and burn so most of air gets into burner, because the increase of burning flare; The oxygen that flame needs in the burner hearth combustion chamber thereupon increases thereupon, because valve area is big, the air pressure in the air supply duct increases thereupon; The air pressure that gets in the admission line also increases thereupon; Make the air that gets into the burner hearth air storage chamber increase thereupon, satisfy the amount of oxygen of big fire fired state needs, further improve burning quality; Improve efficiency of combustion, further promote energy-saving effect; This also is core of the present invention place.
Integral type burner hearth in the oxygen supply burner hearth of the present invention adopts metal material, and is high temperature resistant, anti-oxidant, non-maintaining, prolonged physical life greatly, and it is short with the pot circle life-span to have changed traditional refractory brick formula burner hearth, the present situation that fault rate is high.
Adopt technical scheme of the present invention, the beneficial effect that it brought mainly comprises:
1, the present invention goes for the blower fan kitchen range of whole catering industry, through changing chamber structure; Make burner hearth increase the oxygen supply function, further improve burning quality, improve the thermal efficiency; Promote energy-saving effect; Reduce discharge of harmful gases, fundamentally solve the inadequate problem of flame combustion, this is a core of the present invention;
2, oxygen supply burner hearth of the present invention adopts the integral type burner hearth, adopts metal material, and is high temperature resistant, anti-oxidant, prolonged physical life greatly, and it is short with the pot circle life-span to have changed traditional refractory brick formula burner hearth, and the present situation that fault rate is high greatly reduces the use cost of stove;
3, the present invention has changed the frame mode of traditional refractory brick burner hearth, adopts the matched in clearance of assembling flexibly, and dismounting is easy, is convenient to maintaining, makes performance more stable, has solved the problem that long-term use causes service behaviour to reduce because of greasy dirt; Prolong the cooking stove physical life;
4, burner operation of the present invention is easier, more environmental protection, and more energy-conservation, more efficient, more durable, more practical performance characteristic has replaced traditional high flow rate, maximum discharge, the blower fan kitchen range of high fault rate.
Because the present invention has adopted the mode of oxygen supply; To combustion flame high-quality burning situation is provided, has made that burning is more abundant, temperature is further enhanced; Emission of harmful substances further reduces; Energy-saving effect improves 7%---10%, and the not good situation of flame combustion state when thoroughly having solved normal cooking is the completing combustion state that flame combustion state is in a limit always; Thoroughly changed traditional cooking stove and worked as the present situation that the flame quality of pot during cooking on the cooking stove is starkly lower than empty burning state flame, made energy-saving effect keep a constant state; Because the burner hearth of apparatus of the present invention adopts new structure, select for use high temperature resistant, oxidation resistant metal material; Changed the chamber structure that traditional refractory brick adds pot circle formula, strengthen service life greatly, and dismounting is flexible; Be convenient to maintenance, practical, more durable more; Be fit to large-scale promotion and use, be convenient to market operation.
Description of drawings:
Fig. 1 is that oxygen supply burner hearth apparatus structure digs view in the chamber of the present invention.
The specific embodiment
Further specify of the present invention with implementing below in conjunction with accompanying drawing, but conduct is not to qualification of the present invention;
1 integral type burner hearth, 2 oxygen supply plates, 3 oxygen supply plate ventholes, 4 air storage chambers, 5 burner hearth air inlets, 6 air inlet pipe, 7 air supply duct gas outlets, 8 air supply ducts, 9 air-valves.
The oxygen supply burner hearth comprises in a kind of chamber, integral type burner hearth 1, oxygen supply plate 2, air inlet pipe 6, air supply duct 8.
Said integral type burner hearth 1 is a barrel, and the upper end has flange, and there is supporting leg the flange top, and the lower end bottom margin has air inlet 5, and the centre is provided with the burner installing hole.
Said oxygen supply plate 2 is a tubaeform annulus plate body, upper end-face edge and one burner hearth matched in clearance, and the lower end is seated in burner hearth bottom, and annulus plate body top circumferencial direction is covered with irises out pore 3.
Said oxygen supply plate 2 is installed on the one inboard wall of burner hearth 1, and the bottom is seated on the one burner hearth bottom end face, with its formation air storage chamber 4.
Said admission line be air inlet 5, one ends that bellows one end connects the burner hearth bottom edge connect air supply duct give vent to anger 7 mouthfuls for a short time.
Said air supply duct upper end connects burner, and the lower end is equipped with air-valve 9, above air-valve, is provided with a gas outlet 7, joins with admission line 6.
Core of the present invention is to utilize above-mentioned parts to form apparatus of oxygen supply in a kind of burner hearth chamber, has changed the structural principle of traditional burner hearth, has increased in the inner oxygen supply function of burner hearth; Giving provides sufficient oxygen in the combustion cavity, help flame to reach completing combustion, thereby improves efficiency of combustion; Improve flame temperature; Make energy-saving effect improve 7%--10%, further optimize energy-saving effect, make discharge of harmful gases further reduce; Fundamentally improved the stability of flame quality, made energy-saving effect reach a kind of steady state; The present invention adopts novel integrated burner hearth, changes the frame mode of traditional burner hearth, has improved furnace life, has improved the present situation of the high fault rate of existing burner hearth, has reduced practical cost, improves the stability of cooking stove; The present invention provides a kind of novel practicality more, and is more energy-conservation, environmental protection more, and energy-saving scheme is convenient to operation more efficiently, is convenient to promote.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Just the specific embodiment of comparative optimization of the present invention is a kind of; Obviously the concrete implementation of the present invention does not receive the restriction of aforesaid way; As long as the various improvement of having adopted method of the present invention design and technical scheme to carry out, or design of the present invention and technical scheme are directly applied to other occasions without improvement, all in protection scope of the present invention.
Claims (6)
1. the oxygen supply burner hearth comprises integral type burner hearth, oxygen supply plate, air inlet pipe, air supply duct in the chamber.
2. according to oxygen supply burner hearth device in claims 1 described a kind of chamber, the said integral type burner hearth of its characteristic is a barrel, and the upper end has flange, and there is supporting leg the flange top, and the lower end bottom margin has air inlet, and the centre is provided with the burner installing hole.
3. according to oxygen supply burner hearth device in claims 1 described a kind of chamber; The said oxygen supply plate of its characteristic is a tubaeform annulus plate body; Upper end-face edge and one burner hearth matched in clearance, the lower end is seated in burner hearth bottom, and the tabular top of annulus circumferencial direction is covered with irises out pore.
4. according to oxygen supply burner hearth device in claims 1 described a kind of chamber, the said oxygen supply plate of its characteristic is installed on the one inboard wall of burner hearth, and the bottom is seated on the one burner hearth bottom end face, with its formation air storage chamber.
5. according to oxygen supply burner hearth device in claims 1 described a kind of chamber, the said admission line of its characteristic is the air inlet that metal bellows one end connects the burner hearth bottom edge, and an end connects the little gas outlet of air supply duct.
6. according to oxygen supply burner hearth device in claims 1 described a kind of chamber, the said air supply duct of its characteristic upper end connects burner, and the lower end is equipped with air-valve, above air-valve, is provided with a gas outlet, joins with admission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210388842XA CN102840610A (en) | 2012-10-15 | 2012-10-15 | Intra-cavity oxygen supply hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210388842XA CN102840610A (en) | 2012-10-15 | 2012-10-15 | Intra-cavity oxygen supply hearth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102840610A true CN102840610A (en) | 2012-12-26 |
Family
ID=47368213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210388842XA Pending CN102840610A (en) | 2012-10-15 | 2012-10-15 | Intra-cavity oxygen supply hearth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840610A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201152555Y (en) * | 2007-12-20 | 2008-11-19 | 姜亦迎 | Air thermalization gas combustion burner |
| CN201177259Y (en) * | 2008-02-29 | 2009-01-07 | 罗向阳 | Intense radiation gas-phase reverse current bundling jetting combusting device |
| KR100879732B1 (en) * | 2007-05-04 | 2009-01-22 | 주식회사3차버너 | A gas burner |
| CN201281384Y (en) * | 2008-08-20 | 2009-07-29 | 时培连 | Quincunx-shaped high-pressure energy conserving furnace |
| CN201606879U (en) * | 2009-12-28 | 2010-10-13 | 李博 | Premixing energy-saving furnace end |
| CN202253834U (en) * | 2011-08-26 | 2012-05-30 | 谢小如 | Long service life ignition briquetting and energy-saving hearth of ignition briquetting |
| CN202885033U (en) * | 2012-10-15 | 2013-04-17 | 马家凯 | Intracavity oxygen supply furnace hearth |
-
2012
- 2012-10-15 CN CN201210388842XA patent/CN102840610A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100879732B1 (en) * | 2007-05-04 | 2009-01-22 | 주식회사3차버너 | A gas burner |
| CN201152555Y (en) * | 2007-12-20 | 2008-11-19 | 姜亦迎 | Air thermalization gas combustion burner |
| CN201177259Y (en) * | 2008-02-29 | 2009-01-07 | 罗向阳 | Intense radiation gas-phase reverse current bundling jetting combusting device |
| CN201281384Y (en) * | 2008-08-20 | 2009-07-29 | 时培连 | Quincunx-shaped high-pressure energy conserving furnace |
| CN201606879U (en) * | 2009-12-28 | 2010-10-13 | 李博 | Premixing energy-saving furnace end |
| CN202253834U (en) * | 2011-08-26 | 2012-05-30 | 谢小如 | Long service life ignition briquetting and energy-saving hearth of ignition briquetting |
| CN202885033U (en) * | 2012-10-15 | 2013-04-17 | 马家凯 | Intracavity oxygen supply furnace hearth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103090436A (en) | Smoke insulation and heat insulation fresh air system capable of realizing kitchen air conditioner environment | |
| CN202885033U (en) | Intracavity oxygen supply furnace hearth | |
| CN206572512U (en) | A kind of high body burner | |
| CN208058866U (en) | A kind of heat accumulating type thermal oxidizer with high thermal uniformity thermal-insulation baffle plate device | |
| CN102840610A (en) | Intra-cavity oxygen supply hearth | |
| CN217357006U (en) | Air inlet smoke exhaust system under stove | |
| CN203464276U (en) | Inner spray type combustor for gas cooker | |
| CN101725987B (en) | Inner flame energy-concentrating riser pipe type gas burner | |
| CN201306706Y (en) | A liquid fuel combustion furnace | |
| CN204693498U (en) | A kind of multifunctional range | |
| CN204043188U (en) | A kind of New type detachable Multi-purpose energy-saving boiler | |
| CN202371765U (en) | Soup cooking furnace end | |
| CN209246127U (en) | A kind of Dual-barrel-shaped burner | |
| CN201892237U (en) | Noiseless whirling-flame energy saving strong-fire range without fan | |
| CN102331083B (en) | Energy-saving hot blast stove for farming | |
| CN208704165U (en) | Hot air type gas heating stove | |
| CN202648378U (en) | Novel rotary converter | |
| CN205156050U (en) | Novel cooking stove | |
| CN202101279U (en) | Environmental-friendly energy-saving fire coal stove | |
| CN210320175U (en) | Energy-saving furnace end | |
| CN203940489U (en) | A kind of gas stove housing and application have the gas-cooker of this gas stove housing | |
| CN202262303U (en) | Energy-saving hot-blast furnace for culture | |
| CN212252715U (en) | Circulating air return stove core of energy-saving coal stove | |
| CN210601753U (en) | Fuel oil environment-friendly intelligent stove | |
| CN107893860A (en) | Gas valve and anti-backfire kitchen range |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |