CN2797922Y - Multiple flow path heat accumulation flue of energy saving range - Google Patents
Multiple flow path heat accumulation flue of energy saving range Download PDFInfo
- Publication number
- CN2797922Y CN2797922Y CN 200520022546 CN200520022546U CN2797922Y CN 2797922 Y CN2797922 Y CN 2797922Y CN 200520022546 CN200520022546 CN 200520022546 CN 200520022546 U CN200520022546 U CN 200520022546U CN 2797922 Y CN2797922 Y CN 2797922Y
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- annular
- flue
- wall plate
- utility
- smoke
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Abstract
The utility model relates to a multiple-flow path heat storing flue for energy saving cooking ranges, which belongs the technical field of heat engineering devices and specifically relates to a flue of cooking ranges using solid fuel or liquid fuel or gas fuel. In the utility model, an annular smoke guiding passage is arranged in the flue and can cause smoke gas to flows round a pan body bottom to top, the lower end of the annular smoke guiding passage is provided with a smoke inlet which is communicated with a combustion chamber, the upper end of the annular smoke guiding passage is provided with a smoke outlet which is communicated with a chimney, two layers or more than two layers of annular smoke guiding plates with openings can be transversely and parallelly arranged between the pan body and a furnace wall plate, and the annular smoke guiding passage is composed of the annular smoke guiding plates, the outer wall of the pan body and the furnace wall plate together. The utility model has the advantages small smoke flow dead angle of pot body, large effective heat exchange area, fast temperature rise of pots and food in pots, simple structure and simple fabrication and assembly and can remarkably enhance the energy saving and environment protection performance of cooking ranges, the furnace wall plate and the smoke guiding plates have a heat storage recycling function, and the utility model can stew food after burners are shut and can enhance the processing quality of food.
Description
Technical field
The utility model belongs to the Thermal Equipment technical field, is specifically related to a kind of flue that uses solid, liquid or gaseous fuel cooking stove.
Background technology
Food processing is one of main mode of people's consumes energy.The unit of having a dinner of group, open-air cooking kitchen range as office, school, hotel, dining car and army, basically still adopt traditional structure of building cooking stove by laying bricks or stones, short and the unreasonable structure of its flue, high-temperature flue gas major part are along chimney opening one side flow, and face back of the body chimney opening one side has only less flue gas even smokeless air-flow to move, cause flue gas and pot wall knot to touch inequality, effective heat exchange area reduces, exhaust gas temperature height, defectives such as thermal efficiency reduction.
The utility model content
The purpose of this utility model is to solve problems such as traditional cooking stove flue gas flow channel is unreasonable, and the dead angle is big, and heat exchange efficiency is low, a kind of heat exchange efficiency height is provided, effective energy savings, rational in infrastructure, simple, processing and fabricating convenient, is applicable to the flue of different shape and specification cooking stove.
Structure of the present utility model is: pot body major part is placed in the furnace chamber, pot body topmost has one section to stretch out outside the furnace chamber, space between pot body and the furnace wall plate is a flue, it is characterized in that: be provided with in the flue and can allow flue gas lead cigarette channel from bottom to top around the annular that the pot body flows, the lower end that annular is led cigarette channel be provided with communicate with the combustion chamber advance mouth and the upper end is provided with the outlet flue that communicates with chimney.According to said structure of the present utility model, as optimal design, be laterally be arranged in parallel between pot body and the furnace wall plate two-layer or two-layer more than and have the annular smoke deflector of opening, constitute said annular by annular smoke deflector jointly with external wall of pot and furnace wall plate and lead cigarette channel.
The beneficial effects of the utility model:
1. pot body flow of flue gas dead angle is little, the available heat exchange area is big, simultaneously because the high-temperature flue gas emission path is long, flow of flue gas speed height, improved the external wall surface heat transfer coefficient of pot, therefore, flue gas is improved with the heat exchange performance of pot body, and the interior food temperature rise of pot and pot is fast, exhaust gas temperature is reduced (more traditional cooking stove reduces about 100 ℃) significantly, has significantly improved the energy-conserving and environment-protective performance of cooking stove.
2, furnace wall plate and smoke deflector have the accumulation of heat playback function, close burner after, can carry out smoldering to food, improved the food crudy.
3, simple in structure, easily make assembling.
The utility model is suitable for the fixing and vehicle-mounted cooking utensils of group unit to be used, and promotes the utility model and will obtain good economic benefit and social benefit.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but the utility model is not limited to shown in the accompanying drawing.
Fig. 1 is the perspective view of embodiment 1.
Fig. 2 is for using the cooking stove schematic appearance of embodiment 1.
Fig. 3 is the perspective view of embodiment 2.
Fig. 4 is the perspective view of embodiment 3.
Fig. 5 is the perspective view of embodiment 4.
The specific embodiment
See following examples.
Embodiment 1: see Fig. 1 and 2, be used for square pot body and body of heater.Pot body 1 major part is placed in the furnace chamber, topmost has one section to stretch out outside the furnace wall plate 2.Space between pot body 1 and the furnace wall plate 2 is a flue.Be provided with in the flue and can allow flue gas lead cigarette channel from bottom to top around the square annular that pot body 1 flows, the lower end that square annular is led cigarette channel be provided with communicate with the combustion chamber advance mouth 5 and the upper end sidewall is provided with the outlet flue that communicates with chimney 3.Stop up for burning minimum one deck smoke deflector below.Present embodiment is that the multilayer that laterally be arranged in parallel between pot body 1 and furnace wall plate 2 has the annular smoke deflector 4 in side of opening, constitutes above said side's annular jointly by the outer wall of the annular smoke deflector 4 in side and pot body 1 and furnace wall plate 2 and leads cigarette channel.During work, flue gas flows along the smoke deflector 4 formed cigarette channels of leading.The structure of present embodiment smoke deflector 4 can make the flue gas symmetrical expression flow: flue gas 6 is after opening 5 enters this layer and leads cigarette channel by the mouth that advances on the bottom smoke deflector, be divided into left and right sides two-way, flow around the left and right sides of pot body 1 wallboard respectively, after opening 5 opposites are converged, enter the upper strata by upper strata smoke deflector opening again and lead cigarette channel.Flue gas through several flow processs, flows into chimney 3 by with upper type at last, drains into atmosphere.Smoke deflector 4 can be fastened on the outer wall of furnace wall plate 2 or pot body 1.If smoke deflector 4 and 2 welding of furnace wall plate, its inner surface leaves appropriate gap with pot body 1 outer wall; If smoke deflector 4 welds with the outer wall of pot body 1, its outer surface and furnace wall plate 2 leave appropriate gap.Furnace wall plate 2 and smoke deflector 4 are made by the material with good resistance to elevated temperatures and certain heat storage performance.
Operation principle: the flame of combustor ejection is converted into high-temperature flue gas after carrying out exchange heat in combustion chamber and the bottom of a pan.High-temperature flue gas enters the multipaths accumulation of heat by minimum one deck smoke deflector opening and leads cigarette channel, leads cigarette channel along the ring-type symmetry and flow to rise around the external wall of pot, carries out being converted into after the heat exchange low-temperature flue gas with the external wall of pot and leads cigarette channel from the top and enter chimney.In this process, furnace wall plate and smoke deflector have absorbed a pot body not absorbent heat, treat that fire extinguishes after, the heat that holds storage in furnace wall plate and the smoke deflector can discharge the heating of pot body in radiation, thereby can reach the effect of smoldering.
Present embodiment is installed in the cooking unit of group, and quick heating, powerful, the energy-conserving and environment-protective of firepower can be satisfied the rice needs that 180 people have dinner in one hour, and the more traditional cooking stove of fuel consumption saves 50%.
Embodiment 2: see Fig. 3, be used for square pot body and body of heater equally.The difference of this embodiment and embodiment 1 is that the annular smoke deflector 7 in side is fixed on the outer wall of furnace wall plate 2 or pot body 1 with certain helical angle, and the side's of formation annular is led cigarette channel.The structure of present embodiment smoke deflector 7 can make that flue gas is spiral to flow: flue gas 6 rises around pot body 1 spirality along clockwise direction and flows by after the advancing mouth and enter this layer and lead cigarette channel on the bottom smoke deflector, through several flow processs, flows into chimney 3 at last, drains into atmosphere.
Embodiment 3: see Fig. 4, be used for round pot body and body of heater.The structure of smoke deflector 9 can make the flue gas symmetrical expression flow in the present embodiment: flue gas 6 is after opening 11 enters this layer and leads cigarette channel by the mouth that advances on the bottom smoke deflector, be divided into left and right sides two-way, flow around the left and right sides of pot body 8 wallboard respectively, after opening 11 opposites are converged, enter the upper strata by upper strata smoke deflector opening again and lead cigarette channel.
Embodiment 4: see Fig. 5, also be used for round pot body and body of heater.The difference of this embodiment and embodiment 3 is that annular smoke deflector 12 is fixed on the outer wall of furnace wall plate 10 or pot body 8 with certain helical angle, forms annular and leads cigarette channel.The structure of present embodiment can make that flue gas is spiral to flow: flue gas 6 rises around pot body 8 spiralitys along clockwise direction and flows by after the advancing mouth and enter this layer and lead cigarette channel on the bottom smoke deflector, through several flow processs, flows into chimney 3 at last, drains into atmosphere.
Above embodiment only is described further the utility model, and scope of the present utility model is not subjected to the limitation of illustrated embodiment.
Claims (2)
1, a kind of energy-saving cooking multipaths regenerative flue, it is characterized in that: be provided with in the flue and can allow flue gas lead cigarette channel from bottom to top around the annular that the pot body flows, the lower end that annular is led cigarette channel be provided with communicate with the combustion chamber advance mouth and the upper end is provided with the outlet flue that communicates with chimney.
2, as the said energy-saving cooking multipaths of claim 1 regenerative flue, it is characterized in that: laterally be arranged in parallel between pot body and the furnace wall plate two-layer or two-layer more than and have the annular smoke deflector of opening, constitute said annular by annular smoke deflector jointly with external wall of pot and furnace wall plate and lead cigarette channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022546 CN2797922Y (en) | 2005-06-27 | 2005-06-27 | Multiple flow path heat accumulation flue of energy saving range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022546 CN2797922Y (en) | 2005-06-27 | 2005-06-27 | Multiple flow path heat accumulation flue of energy saving range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797922Y true CN2797922Y (en) | 2006-07-19 |
Family
ID=36869164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520022546 Expired - Lifetime CN2797922Y (en) | 2005-06-27 | 2005-06-27 | Multiple flow path heat accumulation flue of energy saving range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797922Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416501A (en) * | 2013-08-09 | 2013-12-04 | 苏州市西山宏运材料用品厂 | Energy-saving tea frying machine |
| CN105091033A (en) * | 2014-05-08 | 2015-11-25 | 李明明 | Dividing wall type condensed environment-friendly heating stove |
| CN105091035A (en) * | 2014-05-08 | 2015-11-25 | 李明明 | Tube plate type condensation and environment friendly heating stove |
-
2005
- 2005-06-27 CN CN 200520022546 patent/CN2797922Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416501A (en) * | 2013-08-09 | 2013-12-04 | 苏州市西山宏运材料用品厂 | Energy-saving tea frying machine |
| CN105091033A (en) * | 2014-05-08 | 2015-11-25 | 李明明 | Dividing wall type condensed environment-friendly heating stove |
| CN105091035A (en) * | 2014-05-08 | 2015-11-25 | 李明明 | Tube plate type condensation and environment friendly heating stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUNNAN HANGTIAN INDUSTRY HEAD CO.,LTD. Free format text: FORMER OWNER: YUNNAN HANGTIAN ELECTRICAL APPLIANCES CO., LTD. Effective date: 20091204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091204 Address after: Dashi City, Kunming City, Yunnan Province, aerospace city, post office: 650229 Patentee after: Yunan Aeronautics Ind Corp. Address before: Dashi City, eastern suburbs of Yunnan City, Kunming Province, China: 650229 Patentee before: Yunnan Aeronautic Electric Appliance Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YUNNAN AEROSPACE INDUSTRY CO., LTD. Free format text: FORMER NAME: YUNAN AERONAUTICS IND CORP. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 650229 Dashi City, Kunming City, Yunnan Province Patentee after: Yunnan Aerospace Industry Co., Ltd. Address before: 650229 Dashi City, Kunming City, Yunnan Province Patentee before: Yunan Aeronautics Ind Corp. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150627 Granted publication date: 20060719 |
|
| EXPY | Termination of patent right or utility model |