CN100507370C - Highly effective energy-saving stove for stir-frying Chinese dish - Google Patents
Highly effective energy-saving stove for stir-frying Chinese dish Download PDFInfo
- Publication number
- CN100507370C CN100507370C CNB2005100285613A CN200510028561A CN100507370C CN 100507370 C CN100507370 C CN 100507370C CN B2005100285613 A CNB2005100285613 A CN B2005100285613A CN 200510028561 A CN200510028561 A CN 200510028561A CN 100507370 C CN100507370 C CN 100507370C
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- China
- Prior art keywords
- burner
- cooking stove
- chinese meal
- injection
- radiant panel
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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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Evaporation-Type Combustion Burners (AREA)
- Cookers (AREA)
Abstract
The invention relates to a Chinese food cooking range with high efficiency, energy saving and high power, which comprises a pre-mixing burner 2, an igniter 1, preheating chambers 6, 7, a thermal insulation furnace chamber 10, a bowl radiation hearth 20, injection-radiation plates 8, 9, and a preheating coil pipe 5. The fuel and air via one end of preheating coil pipe 5 are fed into the preheating coil pipe 5 into the burner 2 to be burnt; the generated high temperature smoke exchanges heat with the pan bottom 16; the left smoke passes the smoke hole 14 and injection-radiation plates 8, 9 to be injected to the preheating coil pipe 5 to heat the fuel and the combustion-supporting air inside the preheating coil pipe 5. The invention can completely utilize the heat energy and improve the heating efficiency.
Description
Technical field:
The present invention relates to a kind of cooking utensils-Chinese meal cooking stove.
Background technology:
Disadvantage such as the present Chinese meal cooking stove overwhelming majority exists that the thermal efficiency is low, the carbon monoxide in the flue gas and oxynitrides concentration of emission height, noise are big.The utilization rate of the thermal efficiency generally has only about 20%.Along with the increase of thermic load, the thermal efficiency also will reduce.A large amount of waste heat waste gas directly overflow from burner hearth, cause severe operational environment, have a strong impact on staff's health; A large amount of noxious gas emissions are to atmosphere, contaminated environment.The higher stove overwhelming majority of the thermal efficiency on the books obtains on the less domestic burners of thermic load, has only 2-3KW usually.
Summary of the invention:
Purpose of the present invention is exactly to be transformed into the Chinese meal cooking stove of present poor efficiency, high pollution efficient, energy-conservation, low pollution emission, can to adapt to the high-power Chinese meal cooking stove of Chinese meal culinary art again.
In order to realize purpose of the present invention, the present invention proposes a kind of Chinese meal cooking stove of being made up of burner hearth and the burner that is positioned at burner hearth, and described cooking stove also comprises:
The pot frame of one annular, this pot chord position are on burner hearth, and its interior circle and the airtight applying of pot body of being located on it constitute the adiabatic furnace that seals;
One flue gas chamber is formed between hearth outer wall and the Chinese meal stove outer covering, and described flue gas chamber has smoke exhaust pipe;
One smoke hole is formed on the inboard wall of burner hearth and with the flue gas chamber and communicates;
One preheat coil is in the flue gas chamber and around adiabatic furnace, and an end of described preheat coil is the import of fuel and combustion air, and the other end connects burner;
Interior injection-radiant panel, outer injection-radiant panel is separately positioned on the inner ring and the outer ring of preheat coil, and top board is arranged at its top, and the base plate of its underpart and adiabatic furnace is connected, and described inside and outside injection-radiant panel is evenly equipped with a plurality of apertures vertically facing to preheat coil.
Described preheat coil is a spiral coil, is solid matter between the tube and tube.
In described injections-radiant panel and outward injection-radiant panel respectively from inner ring and outer ring around one week of preheat coil.
The bottom of described adiabatic furnace is bowl-shape radiant body, and its curvature is consistent with the curvature of the bottom of pot body, and surface-coated has resistant to elevated temperatures infrared radiant material.
Described burner is that auxiliary air is zero all-premixing burner.
Described smoke hole above inboard wall of burner hearth near pot frame place and around being provided with in burner hearth one week.
Described burner has electric igniter and flame-out protection device.
Chinese meal cooking stove of the present invention has used all-premixing burner, and burner hearth is by traditional upwards open, has become upwards closedly, does not make the unordered burner hearth that overflows of flue gas; By the sensible heat of preheat coil absorption waste heat flue gas, pre-heating fuel and combustion air; Strengthened radiation heat transfer.After taking these measures, improved ignition temperature, strengthened heat exchange, significantly reduced heat-energy losses, the overall thermal efficient utilization rate of stove and accessory rises to more than 60% by about 20%.After effective rate of utilization improved, the heat flow of stove and accessory can reduce 50%～70%, has saved a large amount of fuel.Compare existing commercially available traditional Chinese meal cooking stove, the present invention only needs 1/3rd of original stove and accessory heat flow can reach equal effect.The carbon monoxide in the flue gas and the concentration of emission of oxynitrides have also had significantly reduction.Because full premix combustion, the air excess amount is little, can use the high-speed centrifugal fan of small-power, little air quantity, low noise, greatly reduces the noise of stove and accessory.
Description of drawings:
Accompanying drawing is the overall structure schematic diagram of Chinese meal cooking stove of the present invention.
Spray chamber 8 interior injection-radiant panel 9 outer 16 pot of 17 smoke exhaust pipe 18 coil pipe of injection-radiant panel 10 flue gas chamber 11 flue gas chambeies, 12 top boards 13 pots of framves, 14 smoke holes, 15 coil pipe imports export 19 adiabatic furnaces, 20 bowl bodies in 1 electric igniter, 2 burners, 3 blowout protection devices, 4 burner hearth base plates, 5 preheat coils, the 6 outer spray chambers 7
Specific implementation method:
The scheme that the present invention solves the Chinese meal cooking stove of poor efficiency, high pollution discharging is: the burner in the adiabatic furnace 19 is that auxiliary air is zero all-premixing burner 2, burn required fuel and air enters at the entrance point 15 of preheat coil 5, fuel after the preheating and air enter all-premixing burner 2 burnings at the port of export 18, and burner hearth bottom is to be coated with resistant to elevated temperatures infrared radiant material bowl bodies 20.The preheat coil 5 with the metal tube coiling that a ring oven thorax is arranged outside burner hearth, its inside and outside circle have interior injection-radiant panel 8 and outer injection-radiant panel 9.Interior injection-radiant panel 8, outer injection-radiant panel 9 bottoms are connected with burner hearth base plate 4, and top is connected with top board 12.The high-temperature flue gas that burning produces with 16 heat exchange of pot body after, to flue gas chamber 10,11, spray to preheat coil 5 via smoke hole 14 by the aperture in interior injection-radiant panel 8 and the outer injection-radiant panel 9.High-temperature flue gas with preheat coil 5 heat exchange after, temperature reduces, and discharges at smoke exhaust pipe 17 places.Pot frame 13 and pot body 16 constitute the airtight burner hearth that makes progress, and guarantee that the high-temperature residual heat flue gas enters flue gas chamber 10,11 via smoke hole 14, sprays to preheat coil 5.
Accompanying drawing is the overall structure schematic diagram of Chinese meal cooking stove of the present invention.As shown in the figure, fuel and combustion air mixed once enter an end of preheat coil 5 at fuel and combustion air inlet 15 places; Fuel and combustion air through preheat coil 5 preheatings are sent all-premixing burner 2 burnings at the other end 18.Because adopting auxiliary air is zero full premix combustion mode, so do not need auxiliary air in the burner hearth.The pot body 16 directly be seated in annular the pot frame 13 interior circle on, the burner hearth flue gas just can not overflow by pot body 16 and pot frame 13 like this, can only enter flue gas chamber 10,11 via smoke hole 14, and spray to preheat coil 5 by injection-radiant panel, heating fuel and combustion air.The waste heat flue gas with preheat coil 5 heat exchange after, emit sensible heat, discharge at smoke exhaust pipe 17 places after reducing temperature.Bowl-shape radiant body 20 of burner hearth bottom and adiabatic furnace 19 are to make with stainless steel or alclad sheet.Surface-coated has infrared radiant material, back side refractory thermal insulating material thermal insulation.The curvature of the curvature of bowl bodies and pot body is consistent.Outside burner hearth, have a ring oven thorax, aluminize with mild steel, or with the preheat coil 5 of stainless steel tube coiling, its inside and outside circle has interior injection-radiant panel 8, outer injection-radiant panel 9 respectively.Interior injection-radiant panel 8, outer injection-radiant panel 9 tops are connected with top board 12, and its underpart is connected with burner hearth base plate 4, and flue gas can only vertically be ejected on preheat coil 5 walls by the aperture on the injection-radiant panel.High-temperature flue gas with preheat coil 5 heat exchange after, temperature reduces, and discharges in the stove by 17 places of the smoke exhaust pipe on the base plate 4.The electric igniter 1 and the flame-out protection device 3 of igniting are housed in the burner hearth.The fuel that this stove and accessory uses, suitable various combustion gas and light diesel through atomizing.
Claims (7)
1. a Chinese meal cooking stove is made up of burner hearth and the burner that is positioned at burner hearth, it is characterized in that described cooking stove also comprises:
The pot frame (13) of one annular, this pot frame (13) is positioned on the burner hearth, and its interior circle and the airtight applying of pot body (16) of being located on it constitute the adiabatic furnace (19) that seals;
One flue gas chamber (10,11) is formed between hearth outer wall and the Chinese meal stove outer covering, and described flue gas chamber has smoke exhaust pipe (17);
One smoke hole (14) is formed on the inboard wall of burner hearth and with flue gas chamber (10,11) and communicates;
One preheat coil (5) is in the flue gas chamber (10,11) and around adiabatic furnace (19), and an end of described preheat coil (5) is the import of fuel and combustion air, and the other end connects burner (2);
Interior injection-radiant panel (8), outer injection-radiant panel (9), be separately positioned on the inner ring and the outer ring of preheat coil (5), top board (12) is arranged at its top, the base plate (4) of its underpart and adiabatic furnace (19) is connected, and described interior injection-radiant panel (8), outer injection-radiant panel (9) are evenly equipped with a plurality of apertures vertically facing to preheat coil (5).
2. Chinese meal cooking stove according to claim 1 is characterized in that described preheat coil (5) is a spiral coil, is solid matter between the tube and tube.
3. Chinese meal cooking stove according to claim 1 and 2 is characterized in that, described in injections-radiant panel (8) and outward injection-radiant panel (9) respectively from inner ring and outer ring around (5) one weeks of preheat coil.
4. Chinese meal cooking stove according to claim 1 is characterized in that, the bottom of described adiabatic furnace (19) is bowl-shape radiant body (20), and its curvature is consistent with the curvature of the bottom of pot body (16), and surface-coated has resistant to elevated temperatures infrared radiant material.
5. Chinese meal cooking stove according to claim 1 is characterized in that, described burner (2) is that auxiliary air is zero all-premixing burner.
6. Chinese meal cooking stove according to claim 1 is characterized in that, described smoke hole (14) above inboard wall of burner hearth near pot frame (13) and around being provided with in burner hearth one week.
7. Chinese meal cooking stove according to claim 1 is characterized in that, described burner (2) has electric igniter (1) and flame-out protection device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100285613A CN100507370C (en) | 2005-08-05 | 2005-08-05 | Highly effective energy-saving stove for stir-frying Chinese dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100285613A CN100507370C (en) | 2005-08-05 | 2005-08-05 | Highly effective energy-saving stove for stir-frying Chinese dish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1804469A CN1804469A (en) | 2006-07-19 |
| CN100507370C true CN100507370C (en) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100285613A Expired - Fee Related CN100507370C (en) | 2005-08-05 | 2005-08-05 | Highly effective energy-saving stove for stir-frying Chinese dish |
Country Status (1)
| Country | Link |
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| CN (1) | CN100507370C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113361A1 (en) * | 2014-01-29 | 2015-08-06 | 深圳市大能节能技术有限公司 | Roasting stove for recycling and utilizing waste heat |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915432B (en) * | 2010-09-02 | 2012-05-30 | 杭州帕沃节能设备有限公司 | Heat exchange type energy saving environmental protection oven and heat exchange method |
| CN102589013A (en) * | 2012-03-14 | 2012-07-18 | 洪成君 | Special efficiency energy-saving gas stove |
| CN103196162B (en) * | 2013-04-12 | 2016-01-27 | 西北工业大学 | A kind of gas-cooker that can reclaim waste heat gas |
| CN103438484B (en) * | 2013-09-03 | 2016-03-16 | 辽宁鼎瀚能源开发有限公司 | A kind of full-automatic hydrocarbon oil energy saving and environmental protecting stove |
| CN104006417B (en) * | 2014-04-28 | 2016-06-08 | 上海应用技术学院 | Pre-heated radiation cooking stove |
| CN108679661A (en) * | 2018-08-05 | 2018-10-19 | 保靖县丰银燃料有限公司 | Biodiesel large stove |
| CN110425577A (en) * | 2019-07-31 | 2019-11-08 | 安徽冠东科技有限公司 | A kind of waste heat exchange burner |
| CN110410826A (en) * | 2019-08-23 | 2019-11-05 | 柳洪权 | A kind of energy conservation and environmental protection gas-cooker with coil-shaped bilayer recuperator |
| CN110500614A (en) * | 2019-08-30 | 2019-11-26 | 济南温嘉杉彬网络科技有限公司 | A kind of internal combustion type waste heat recycling gas-cooker |
-
2005
- 2005-08-05 CN CNB2005100285613A patent/CN100507370C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113361A1 (en) * | 2014-01-29 | 2015-08-06 | 深圳市大能节能技术有限公司 | Roasting stove for recycling and utilizing waste heat |
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| Publication number | Publication date |
|---|---|
| CN1804469A (en) | 2006-07-19 |
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Application publication date: 20060719 Assignee: SHANGHAI XUHUO TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Hu Guoqiang|Zhong Ming Contract record no.: 2014310000106 Denomination of invention: Highly effective energy-saving stove for stir-frying Chinese dish Granted publication date: 20090701 License type: Exclusive License Record date: 20140617 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20150805 |
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| EXPY | Termination of patent right or utility model |