CN103486633A - Commercial oven hearth - Google Patents
Commercial oven hearth Download PDFInfo
- Publication number
- CN103486633A CN103486633A CN201310457402.XA CN201310457402A CN103486633A CN 103486633 A CN103486633 A CN 103486633A CN 201310457402 A CN201310457402 A CN 201310457402A CN 103486633 A CN103486633 A CN 103486633A
- Authority
- CN
- China
- Prior art keywords
- wall
- burner
- hearth
- kitchen range
- inwall
- 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.)
- Granted
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- 239000011521 glass Substances 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 238000002788 crimping Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 12
- 239000000446 fuel Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000013081 microcrystal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
The invention relates to a commercial oven hearth. The commercial oven hearth comprises a hearth wall and a combustor placed in the center of the bottom of the heart, and is characterized by also comprising a hot air pipe, wherein the hearth wall is a hollow wall formed by an outer wall and an inner wall made of microcrystalline glass; a gas inlet and a gas outlet are formed in the outer wall; and the hot air pipe is connected with the gas outlet and an air inlet at the lower end of the combustor, and is used for leading the gas preheated by the hollow wall into the combustor. The commercial oven hearth has the benefits that room-temperature gas entering the hollow wall is preheated by high-temperature heat diffused by the inner wall of the hearth and then enters the combustor to participate in combustion, so that the heat efficiency is improved; the air-cooled energy can guarantee that the microcrystalline glass can adapt to naked flame combustion; the smooth finish of the inner wall made of the microcrystalline glass is greatly improved, so that cleaning is facilitated, less heat energy can be absorbed, more heat energy can be reflected, and the heat efficiency is improved; the attractiveness of an oven is improved; and processing and assembling efficiency is higher.
Description
Technical field
The present invention relates to kitchen and toilet facility, relate in particular to a kind of commercial kitchen range burner hearth.
Background technology
The burner hearth of commercial kitchen range stove is when work, and the temperature in its burner hearth generally reaches 800 ~ 1200 ℃, the furnace wall that thermal-flame can impact.Therefore the inner-wall material of current commercial kitchen range stove is generally refractory brick, fire clay or metal material.These furnace wall materials
The deficiency that material exists is that the heat energy difference in reflection, make heat utilization rate low; Simultaneously by a lot of heats of furnace wall material distribution loss; These materials are fragile in addition, and poor surface smoothness, once the food of cooking falls into not easy to clean of burner hearth; Appearance is not attractive in appearance, does not meet the esthetic requirement of modern kitchen.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned prior art, propose a kind of employing and be convenient to cleaning and the good devitrified glass of the heat reflection burner hearth as inboard wall of burner hearth, simultaneously the structure of burner hearth can reclaim the furnace wall heat radiation, again can air-cooled devitrified glass inwall makes it to adapt to a kind of commercial kitchen range burner hearth of flame impingement.Its concrete technical scheme is as follows:
A kind of commercial kitchen range burner hearth, comprise hearth wall and the burner that is placed in burner hearth bottom central authorities, also comprise warm-air pipe, the hollow wall of described hearth wall for being formed by outer wall and the inwall made by devitrified glass, described outer wall is provided with air inlet and gas outlet, described warm-air pipe connects the air inlet of described gas outlet and burner lower end, and the gas that gas outlet is discharged causes burner.
The further design of described commercial kitchen range burner hearth is, described outer wall is made by metal or ceramic material.
The further design of described commercial kitchen range burner hearth is, described inwall is a pot shape, and bottom is provided with the burner aperture that allows burner pass, and described burner upper end extend into the inwall of hearth wall and substantially is tightly connected with described inwall through described burner aperture.
The further design of described commercial kitchen range burner hearth is, between described inwall bottom and burner, by a sealing ring, is connected, for cutting off being communicated with of burner aperture and inwall chamber.
The further design of described commercial kitchen range burner hearth is, described outer wall is the lasso suitable with described inner wall shape, is socketed in inner wall outside.
The further design of described commercial kitchen range burner hearth is, described lasso with respect to the upper and lower circle of upper furnace and bottom mouthful respectively to the bending of inboard wall of burner hearth direction, be formed for respectively the flanging or the crimping that are connected with inwall, described outer wall is fastenedly connected on described inwall by flanging or crimping and sealing.
The further design of described commercial kitchen range burner hearth is, described air inlet and gas outlet are separately positioned on the position of hearth outer wall differing heights.
The further design of described commercial kitchen range burner hearth is, described air inlet and gas outlet are separately positioned on burner hearth bottom zone and upper furnace zone.
Another kind of commercial kitchen range burner hearth, comprise hearth wall and the burner that is placed in burner hearth bottom central authorities, also comprise warm-air pipe and heat absorption airduct, described hearth wall is made by devitrified glass, described heat absorption airduct closely is wound on the outside of described hearth wall, the outlet side of heat absorption airduct is connected with the air inlet of burner lower end by warm-air pipe, and the hot-air that adds in the heat absorption airduct is caused to burner.
The further design of another kind of commercial kitchen range burner hearth is, described heat absorption airduct closely is wound in a spiral in the outside of described hearth wall, and inlet end and outlet side are separately positioned on bottom and the upper area of relative hearth wall; Described hearth wall is a pot shape, and bottom is provided with the burner aperture that allows burner pass, and the burner upper end extend in burner hearth and substantially is tightly connected with hearth wall through described burner aperture.
The present invention utilizes devitrified glass as the inboard wall of burner hearth material, will produce such beneficial effect: be convenient to clearing furnace inwall, energy high-efficiency reflective heat energy, improve the utilization rate of heat energy, and the attractive in appearance of kitchen range stove be greatly improved.
Devitrified glass generally is suitable for working under 600 ~ 800 ℃, and as at high temperature worked, can greatly shorten service life.The present invention, by the creative design of chamber structure, makes devitrified glass can become the material of inboard wall of burner hearth.The present invention adopts the hearth wall of a hollow, and inlet, outlet is set on hearth outer wall, the air of outside room temperature is sent into to the hollow cavity of hearth wall, make it to carry out heat exchange with inwall, both greatly reduced the temperature of inboard wall of burner hearth, form the temperature conditions that devitrified glass adapts to, to air be heated by heat exchange again, form high temperature air and sent into the air inlet of burner by gas outlet through warm-air pipe, and high temperature air is sent into the air inlet of burner, increase the thermal efficiency of burner, saved energy consumption.
The present invention has following beneficial effect thus: inboard wall of burner hearth fineness improves greatly, thereby both can make the inboard wall of burner hearth cleaning convenient, again can high-efficiency reflective heat energy, and the recyclable furnace wall of the structural design of burner hearth dissipated heat has improved stove and accessory thus greatly to heat utilization rate, saves the energy; Simultaneously, chamber structure of the present invention is convenient to processing, assembling, makes production efficiency high; In addition, the good looking appearance degree of kitchen range stove of the present invention is greatly improved.
The accompanying drawing explanation
Fig. 1 a kind of commercial kitchen range chamber structure schematic diagram of the present invention.
Fig. 2 is the partial enlarged drawing of the A part of the burner hearth of commercial kitchen range shown in Fig. 1.
Fig. 3 is the partial enlarged drawing of the B part of the burner hearth of kitchen range shown in Fig. 1.
Fig. 4 is another kind of commercial kitchen range chamber structure schematic diagram of the present invention.
The specific embodiment
Embodiment mono-
contrast Fig. 1, commercial kitchen range burner hearth of the present invention, comprise hearth wall 1, burner 2 and warm-air pipe 3.Burner 3 is placed in the bottom center of hearth wall 1, hearth wall 1 hollow wall for being formed by outer wall 12 and the inwall 11 made by devitrified glass; Outer wall 11 is provided with air inlet 13 and gas outlet 14, and warm-air pipe 3 connects the air inlet 21 of gas outlet 14 and burner lower end, and the hot-air gas that gas outlet 12 is discharged causes burner 2.
The above-mentioned inwall made from devitrified glass 12 is a pot shape, and bottom is provided with the burner aperture 121 that allows burner pass.And outer wall 11 is lassos suitable with inner wall shape, be socketed in the outside of inwall 12.Outer wall 11 can be made by metal or ceramic material, and metal material is generally sheet iron or sheet metal, and the outer wall of the present embodiment is the lasso that adopts sheet iron to make.In order with inwall 12, to be connected to form hollow wall, further, at lasso with respect to the upper and lower circle of upper furnace and bottom mouthful respectively to the bending of inboard wall of burner hearth direction, refer to Fig. 2, Fig. 3, be formed for respectively the flanging 111 and the crimping 112 that are connected with inwall, outer wall is connected on described inwall 12 by flanging 111, crimping 112 and bolt 80, nut 81.
Send into burner 2 for the air that makes to enter hearth wall 1 hollow cavity is unobstructed after abundant heating by gas outlet 12, air inlet 11 and gas outlet divide 12 not to be arranged on the position of hearth outer wall differing heights.A preferred design is, air inlet 13 is arranged on the burner hearth bottom zone, and gas outlet 14 is arranged on the upper furnace zone.
In addition in order better heat energy to be converged, burner 2 upper ends extend in the inwall 11 of hearth wall and substantially are tightly connected with inwall.Further, in order to realize burner 2 and inwall 12, substantially be tightly connected, between the bottom of inwall 12 and burner 2, adopt a sealing ring 4 to be connected, with partition burner aperture 121 and the inwall chamber of sealing circle 4.
When above-mentioned commercial kitchen range burner hearth is worked, the pan 5 of culinary art is placed on hearth wall 1, air inlet 13 on hearth wall 1 is connected with wind regime 7, combustion gas 6 enters burner 2 by fuel inlet 23, burning in fuel chambers 22, the hollow cavity of hearth wall sent into the air of outside room temperature (wind regime 7) by air inlet 13 in the burner hearth bottom zone, make it to carry out heat exchange with inwall 12, the temperature of inwall 12 is reduced, adapted to the required lower temperature condition of inwall made from microcrystal glass material, simultaneously, the furnace wall dispersed heat enters hearth combustion after being recovered.Air in the hollow cavity of hearth wall is by exporting in gas outlet, upper furnace zone 14, now air has carried out sufficient heat exchange, high temperature air is sent into the air inlet 23 of burner 2 by warm-air pipe 3, and enter combustion chamber 22, the high temperature air that enters combustion chamber both brought a large amount of combustion adjuvants---oxygen to fuel combustion, increase again the thermal efficiency of burner, saved energy consumption.
Embodiment bis-
Commercial kitchen range burner hearth of the present invention also can be designed to the structure as Fig. 4, comprise hearth wall 1 and be placed in burner 2, the warm-air pipe 3 of burner hearth bottom central authorities and the airduct 9 that absorbs heat, hearth wall 1 is made by devitrified glass, the postpone burner hearth outside of heat absorption airduct closely is wound on hearth wall 1, the outlet side 82 of heat absorption airduct 4 with by warm-air pipe 3, with the air inlet of burner lower end, be connected, the hot-air that adds in the airduct that absorbs heat is caused to burner.
Further, heat absorption airduct 9 by thermal conductivity good material make, stainless steel for example.Heat absorption airduct 9 closely is wound in a spiral on hearth wall 1, and its inlet end 91 and outlet side 92 are separately positioned on bottom and the top of relative hearth wall.Hearth wall 1 is a pot shape, and bottom is provided with the burner aperture 121 that allows burner pass, and burner 2 upper ends extend in burner hearth and substantially are tightly connected with hearth wall 1 through this burner aperture.
When the commercial kitchen range burner hearth of the present embodiment is worked, heat absorption airduct 9 inlet ends 91 are connected with wind regime 7, fuel enters burner 2 by fuel inlet 23, burning in fuel chambers 22, whole burner hearth is heated, the heat absorption airduct 9 that is wound on hearth wall 1 outside sucks the air of room temperature (wind regime 7) continually, and carrying out heat exchange with hearth wall 1 through the heat energy of heat absorption airduct derivation by heat absorption during airduct, the temperature of inwall 12 is reduced, adapted to the required lower temperature condition of inwall made from microcrystal glass material, simultaneously, after being recovered, the furnace wall dispersed heat enters hearth combustion.Air in heat absorption airduct 4 is by outlet side 82 outputs that are threaded to upper area in the lower furnace portion zone, now air has carried out sufficient heat exchange, high temperature air is sent into the air inlet 23 of burner 2 by warm-air pipe 3, and enter combustion chamber 22, the high temperature air that enters combustion chamber both brought a large amount of combustion adjuvants---oxygen to fuel combustion, increase again the thermal efficiency of burner, saved energy consumption.
To sum up, commercial kitchen range inboard wall of burner hearth of the present invention is used microcrystal glass material, makes the burner hearth cleaning very convenient; And, because the structural design of hollow and heat exchange makes greatly extend the service life of inner-wall material, conducted heat energy along inboard wall of burner hearth and returned utilization, good energy-conserving effect; Design of the present invention simultaneously promotes the aesthetics of commercial kitchen range burner hearth greatly, adapts to the needs of modern kitchen.
Claims (10)
1. a commercial kitchen range burner hearth, comprise hearth wall and the burner that is placed in burner hearth bottom central authorities, characterized by further comprising warm-air pipe, the hollow wall of described hearth wall for being formed by outer wall and the inwall made by devitrified glass, described outer wall is provided with air inlet and gas outlet, described warm-air pipe connects the air inlet of described gas outlet and burner lower end, and the gas that gas outlet is discharged causes burner.
2. a kind of commercial kitchen range burner hearth according to claim 1, is characterized in that described outer wall made by metal or ceramic material.
3. a kind of commercial kitchen range burner hearth according to claim 1 and 2, it is characterized in that described inwall is a pot shape, bottom is provided with the burner aperture that allows burner pass, and described burner upper end extend into the inwall of hearth wall and substantially is tightly connected with described inwall through described burner aperture.
4. a kind of commercial kitchen range burner hearth according to claim 3, is characterized in that by a sealing ring, being connected between described inwall bottom and burner, for cutting off being communicated with of burner aperture and inwall chamber.
5. a kind of commercial kitchen range burner hearth according to claim 3, is characterized in that described outer wall is the lasso suitable with described inner wall shape, is socketed in inner wall outside.
6. a kind of commercial kitchen range burner hearth according to claim 5, it is characterized in that described lasso with respect to the upper and lower circle of upper furnace and bottom mouthful respectively to the bending of inboard wall of burner hearth direction, be formed for respectively the flanging or the crimping that are connected with inwall, described outer wall is fastenedly connected on described inwall by flanging or sealed.
7. a kind of commercial kitchen range burner hearth according to claim 1 and 2, is characterized in that described air inlet and gas outlet are separately positioned on the position of hearth outer wall differing heights.
8. a kind of commercial kitchen range burner hearth according to claim 7, is characterized in that described air inlet and gas outlet are separately positioned on burner hearth bottom zone and upper furnace zone.
9. a commercial kitchen range burner hearth, comprise hearth wall and the burner that is placed in burner hearth bottom central authorities, characterized by further comprising warm-air pipe and heat absorption airduct, described hearth wall is made by devitrified glass, described heat absorption airduct closely is wound on the outside of described hearth wall, the outlet side of heat absorption airduct is connected with the air inlet of burner lower end by warm-air pipe, and the hot-air that adds in the heat absorption airduct is caused to burner.
10. a kind of commercial kitchen range burner hearth according to claim 9, is characterized in that described heat absorption airduct closely is wound in a spiral in the outside of described hearth wall, and inlet end and outlet side are separately positioned on bottom and the upper area of relative hearth wall; Described hearth wall is a pot shape, and bottom is provided with the burner aperture that allows burner pass, and the burner upper end extend in burner hearth and substantially is tightly connected with hearth wall through described burner aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457402.XA CN103486633B (en) | 2013-09-30 | 2013-09-30 | A kind of commercial oven hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457402.XA CN103486633B (en) | 2013-09-30 | 2013-09-30 | A kind of commercial oven hearth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486633A true CN103486633A (en) | 2014-01-01 |
| CN103486633B CN103486633B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310457402.XA Expired - Fee Related CN103486633B (en) | 2013-09-30 | 2013-09-30 | A kind of commercial oven hearth |
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| Country | Link |
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| CN (1) | CN103486633B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154558A (en) * | 2014-03-10 | 2014-11-19 | 湖北中瑞天恒节能科技发展有限公司 | Flue gas waste heat recovery cooker |
| CN103742910B (en) * | 2014-02-11 | 2016-01-20 | 广州市东霸节能科技有限公司 | A kind of ready-package air preheat burner |
| CN112984566A (en) * | 2021-03-05 | 2021-06-18 | 攀枝花学院 | Energy-saving big cooking stove |
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|---|---|---|---|---|
| CN2286519Y (en) * | 1996-09-01 | 1998-07-22 | 李焕新 | Gas range with preheating device |
| JP2002267270A (en) * | 2001-03-06 | 2002-09-18 | Matsushita Electric Ind Co Ltd | Heater |
| CN2804674Y (en) * | 2005-06-29 | 2006-08-09 | 山东汇泉厨业有限公司 | Commercial conversion electromagnetic oven |
| CN200975710Y (en) * | 2005-01-21 | 2007-11-14 | 李江保 | Air preheat energy saving stove |
| CN201429109Y (en) * | 2009-07-29 | 2010-03-24 | 广东澳得彩印包装科技有限公司 | Spiral preheat spray mixed gas combustion furnace |
| CN101957001A (en) * | 2010-10-12 | 2011-01-26 | 毛国武 | Air heating energy-conservation gas stove device |
| CN201973752U (en) * | 2011-03-30 | 2011-09-14 | 刘光奎 | Internal-combustion stove |
| CN202328400U (en) * | 2011-11-11 | 2012-07-11 | 湖南汉龙节能科技有限公司 | Heat collecting energy-saving furnace |
| CN202419719U (en) * | 2011-09-30 | 2012-09-05 | 玉苏普·艾萨 | Energy-saving gas furnace |
| CN203560963U (en) * | 2013-09-30 | 2014-04-23 | 张跃虎 | Commercial cooking stove hearth |
-
2013
- 2013-09-30 CN CN201310457402.XA patent/CN103486633B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286519Y (en) * | 1996-09-01 | 1998-07-22 | 李焕新 | Gas range with preheating device |
| JP2002267270A (en) * | 2001-03-06 | 2002-09-18 | Matsushita Electric Ind Co Ltd | Heater |
| CN200975710Y (en) * | 2005-01-21 | 2007-11-14 | 李江保 | Air preheat energy saving stove |
| CN2804674Y (en) * | 2005-06-29 | 2006-08-09 | 山东汇泉厨业有限公司 | Commercial conversion electromagnetic oven |
| CN201429109Y (en) * | 2009-07-29 | 2010-03-24 | 广东澳得彩印包装科技有限公司 | Spiral preheat spray mixed gas combustion furnace |
| CN101957001A (en) * | 2010-10-12 | 2011-01-26 | 毛国武 | Air heating energy-conservation gas stove device |
| CN201973752U (en) * | 2011-03-30 | 2011-09-14 | 刘光奎 | Internal-combustion stove |
| CN202419719U (en) * | 2011-09-30 | 2012-09-05 | 玉苏普·艾萨 | Energy-saving gas furnace |
| CN202328400U (en) * | 2011-11-11 | 2012-07-11 | 湖南汉龙节能科技有限公司 | Heat collecting energy-saving furnace |
| CN203560963U (en) * | 2013-09-30 | 2014-04-23 | 张跃虎 | Commercial cooking stove hearth |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742910B (en) * | 2014-02-11 | 2016-01-20 | 广州市东霸节能科技有限公司 | A kind of ready-package air preheat burner |
| CN104154558A (en) * | 2014-03-10 | 2014-11-19 | 湖北中瑞天恒节能科技发展有限公司 | Flue gas waste heat recovery cooker |
| CN112984566A (en) * | 2021-03-05 | 2021-06-18 | 攀枝花学院 | Energy-saving big cooking stove |
| CN112984566B (en) * | 2021-03-05 | 2022-12-16 | 攀枝花学院 | Energy-saving large cooking stove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103486633B (en) | 2016-11-23 |
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Effective date of registration: 20170524 Address after: 430000, building 1, building 1, Dai Shan science and Technology City, 888 Huang Han Road, Jiang'an Road, Jiang'an, Hubei, Wuhan,, -2 Patentee after: HUBEI ZHONGRUI TIANHENG ENERGY SAVING TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 1107, building 118, Guoguang building, 430074 Lu Lu, East Lake Development Zone, Wuhan, Hubei Co-patentee before: Jin Yi Patentee before: Zhang Yuehu |
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Granted publication date: 20161123 |