CN101915432B - Heat exchange type energy saving environmental protection oven and heat exchange method - Google Patents
Heat exchange type energy saving environmental protection oven and heat exchange method Download PDFInfo
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- CN101915432B CN101915432B CN201010274091XA CN201010274091A CN101915432B CN 101915432 B CN101915432 B CN 101915432B CN 201010274091X A CN201010274091X A CN 201010274091XA CN 201010274091 A CN201010274091 A CN 201010274091A CN 101915432 B CN101915432 B CN 101915432B
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- flue gas
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- oven
- heat exchange
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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
Abstract
The invention relates to a heat exchange type energy saving environmental protection oven and a heat exchange method, which can be used for recycling the residual heat caused by combustion of a gas oven, saving energy and reducing discharge really. The oven comprises an oven body, wherein the oven body is in a shape of L; the vertical part of the L-shaped oven body is a heat exchanger of a oven wall; the horizontal part of the L-shaped oven body is an oven platform which is provided with a circular combustion barrel; the upper half part of the circular combustion barrel is provided with a smoke circulation pipe, the lower half part is provided with a heated air circulation pipe, heated combustion air enters the upper half part through an air hole in the middle of the circular combustion barrel; the smoke circulation pipe and an inlet are communicated with a cavity of the circular combustion barrel through hot smoke diversion collection ports; and an outlet penetrates through the heat exchanger of the oven wall and is positioned at the upper end of the heat exchanger of the oven wall. The oven has the advantages of saving fuel quantity by about 40%, supplying about 10 L of hot water of 40 DEG C to 50 DEG C at the same time of finishing cooking normally, greatly reducing air temperature of a kitchen, improving the operating environment of the kitchen, and creating a better living environment.
Description
Technical field
The present invention relates to a kind ofly can either the waste heat heat recovery and utilization of gas stove burning can be accomplished the heat exchange type energy saving environmental protection oven and the heat-exchange method of real energy-saving and emission-reduction again, belong to cooking stove and make the field.
Background technology
The combustion parts of the gas stove in family and dining room is open type basically at present; The heat energy that combustion gas produces when burning; The bottom of a pan has approximately only absorbed 30%-40%; The heat energy of remaining 70%-60% distributes in the kitchen with flue gas, not only cause outside the waste of the energy, and the high temperature that flue gas distributes also is the main cause that causes work under bad environment.
At present, " integrated environment-friendly stove " sold on the market is on structural design; What stress is how oil smoke and flue gas are siphoned away, and in order to accomplish this point, has strengthened the pumping power of integrated environment-friendly stove on the contrary; Ignore the recovery and reuse of waste heat at all, do not accomplished real energy-saving and emission-reduction.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design and a kind ofly can either the waste heat heat recovery and utilization of gas stove burning can be accomplished the heat exchange type energy saving environmental protection oven and the heat-exchange method of real energy-saving and emission-reduction again.
Design: in order to realize above-mentioned purpose of design.1, the design of new and effective heat exchange type energy saving environmental protection oven; Be that gas-cooker is distributed the flue gas heat in air in kitchen when burning; Mode with the water conservancy diversion heat exchange; Discharge again after collecting heat exchange combustion air and water, can accomplish energy-saving and emission-reduction, low-carbon (LC) life to the heat energy recycle of the 70%-60% of waste.2, new and effective heat exchange type energy saving environmental protection oven is the combustion parts that present gas-cooker is commonly used; Be positioned in the combustion chamber of a sealing; The position up and down of combustion chamber is provided with flue gas and heating air; Circular frying pan is directly placed (utensils such as pressure cooker, teapot are established closed support in addition) on the stove tube, expose 1/3 pot of body (more than the shank), when guaranteeing pot body heating surface area, played the function of capping again; Hot flue gas guiding flue gas after the burning is collected heat exchanger tube, and heat exchange is discharged at lower temperature behind combustion air and water.Heat exchanging part is to utilize the quick heat exchange function of high-efficiency thermal storage plug-in unit and heat radiation hardening agent, in short-range stainless steel tube, accomplishes the heat transfer process of hot flue gas to fresh combustion air and running water, is thrown into the smoke exhaust ventilator import near normal temperature at last.Table and wall at cooking stove are settled water tank respectively, absorb the waste heat behind the fresh combustion air of heat exchange on the fume pipe, and flue-gas temperature is reduced to the normal temperature discharging and provided hot water to use.
According to the height of furnace wall, the smoke exhaust pipe outlet is arranged on the top, furnace wall, utilize the suction of the drop generation of smoke exhaust pipe outlet and air intlet, the heat that produces during with burning is introduced heat-exchange system, no longer consumes other energy and equipment.
Technical scheme 1: heat exchange type energy saving environmental protection oven; It comprises body of heater; Closed chamber in the said body of heater is built-in with combustion head, and the hot flue gas guiding flue gas after the burning is collected heat exchanger, and heat exchanger is built-in with high-efficiency thermal storage plug-in unit and heat radiation hardening agent; In short-range stainless steel tube, accomplish the heat transfer process of hot flue gas, discharge near normal temperature at last fresh combustion air and running water.
Technical scheme 2: the heat-exchange method of heat exchange type energy saving environmental protection oven; It is characterized in that: the combustion parts that present gas-cooker is commonly used; Be positioned in the combustion chamber of a sealing; The position up and down of combustion chamber is provided with flue gas and adds the circulation canal of hot-air, and circular frying pan is directly placed on the stove tube and exposes a pot body, and this circle frying pan has played the function of capping again when guaranteeing pot body heating surface area; Hot flue gas after burning guiding flue gas is collected heat exchanger, and heat exchange discharged at lower temperature and exhaust temperature behind combustion air and water approach normal temperature.
The present invention compares with background technology, and the one, can save the firing rate about 40%; The 2nd, normal accomplish fire food in, 40 ℃-60 ℃ hot water also can be provided about 10L; The 3rd, the exhanst gas outlet temperature is reduced to the normal temperature discharging, and the air themperature when greatly reducing kitchen work has been improved the kitchen operation environment, creates better life (work) environment.
Description of drawings
Fig. 1 is the main TV structure sketch map of heat exchange type energy saving environmental protection oven.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the plan structure sketch map of Fig. 1.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-3.Heat exchange type energy saving environmental protection oven; It comprises body of heater; Closed chamber 2 in the said body of heater is built-in with combustion head, and the hot flue gas guiding flue gas after the burning is collected heat exchanger 7, and heat exchanger 7 is built-in with high-efficiency thermal storage plug-in unit and heat radiation hardening agent; In short-range stainless steel tube, accomplish the heat transfer process of hot flue gas, discharge near normal temperature at last fresh combustion air and running water.
Said heat exchanger 7 is made up of flue gas recirculation pipe 4 and 6, heating air 5, high-efficiency thermal storage plug-in unit; The high-efficiency thermal storage plug-in unit is positioned at flue gas recirculation pipe 4 and 6; Flue gas recirculation passage 4 and 6 is positioned at the top of combustion chamber 2, the circulation canal 5 that adds hot-air is positioned at 2 bottoms, combustion chamber; Combustion air after the heating gets into the first half through the pore in the middle of the combustion chamber 2; Frying pan directly places on the burner port, and flue gas recirculation pipe 4 and 6 imports communicate, export through hot flue gas water conservancy diversion collection mouth 3 and combustion chamber 2 is 7 outlets of furnace wall heat exchanger.The high-efficiency thermal storage plug-in unit that is positioned at heat exchanger adopts the spiral solid to wear and nets the knotting moulding and form cellular high-efficiency thermal storage steel wire nest.Steel wire strip adoption high temperature resistant stainless steel making in the said cellular high-efficiency thermal storage steel wire nest is made up the interior back of the heat exchanger shell of packing into and is sprayed heat radiation hardening agent layer on its surface.
Embodiment 2: on the basis of embodiment 1, said body of heater is the L type, and the vertical part of L type body of heater is a furnace wall heat exchanger 7, and the horizontal component of L type body of heater is a table, and table is provided with (circle) combustion chamber 2.Said table is provided with 1 or 1 with upper combustion chamber 2.Said combustion chamber 2 is collected mouthfuls 3 by burner 8, heat radiation interlayer, hot flue gas water conservancy diversion and is constituted, and the heat radiation interlayer is positioned on the inwall of combustion chamber 2, and burner 8 is positioned in the middle of the combustion chamber 2, and hot flue gas water conservancy diversion is collected mouthfuls 3 and communicated with 2 chambeies, combustion chamber.
Embodiment 3: on the basis of embodiment 1, said table is equipped with heat storage water tank, absorbs the heat of in water tank flue gas recirculation pipe 4 and 6.
Specifically, table is provided with 2 circular combustion barrels, and the height behind placement frying pan 1 or other cooker is identical with common stove and accessory; Except gauge; All the other appearance and sizes are almost consistent, and middle placing burning system and water tank, preceding facade are provided with action button and temperature control display screen;
The furnace wall positioned vertical is in the rear end of table, and bosom is provided with water tank and flue, about be provided with locker etc.;
If make integral cabinet, the bottom of table is otherwise designed again.
Combustion system is a semiclosed upright cartridge, and Lower Half is an induction part, and the combustion air after the heating gets into the first half through the pore in the middle of the upright tube, and the first half is a combustion parts, is made up of burner, heat radiation interlayer, hot flue gas flow-guiding mouth and the kitchen sink;
Heat exchanging part is made up of flue gas mozzle, airflow duct, high-efficiency thermal storage plug-in unit;
Heat reservoir is made up of 2 water tanks, is positioned over respectively among table (5L) and furnace wall (7L), absorbs the heat of flue gas mozzle in the water tank;
Temperature control system is made up of temperature sensor, display screen and water temperature safety valve, monitors the temperature of burner hearth, water tank, exhaust opening respectively, if the combined cabinet form, can also show the temperature of dried disinfecting cabinet.
After the cooking stove igniting pan 1 is placed on the combustion barrel 2;
Combustion gas is through burner 8 burning heating pans, and hot flue gas is collected mouth 3 through the combustion barrel flue gas and got into flue gas recirculation pipe 4; Hot-air gets into combustion barrel 2 and combustion gas multifuel combustion in the heating air 5;
Through the hot flue gas of temperature is still arranged after the heat exchange, get into water tank 7 through flue gas recirculation pipe 6, surplus temperature heat exchange is discharged behind water.
Embodiment 4: on the basis of the foregoing description; The heat-exchange method of heat exchange type energy saving environmental protection oven; The combustion parts that present gas-cooker is commonly used is positioned in the combustion chamber of a sealing, and the position up and down of combustion chamber is provided with flue gas and the circulation canal that adds hot-air; Circular frying pan is directly placed on the stove tube and exposes a pot body; This circle frying pan has played the function of capping again when guaranteeing pot body heating surface area, the hot flue gas guiding flue gas after the burning is collected heat exchanger, and heat exchange discharged at lower temperature and exhaust temperature behind combustion air and water approach normal temperature.Said heat exchanger setting is the height according to the furnace wall, and heat exchanger exit is arranged on the top, furnace wall, utilizes the suction of the drop generation of heat exchanger exit and air intlet, and the heat that produces during with burning is introduced heat-exchange system, no longer consumes other energy and equipment.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; But these text descriptions; Just the simple text of mentality of designing of the present invention is described; Rather than to the restriction of mentality of designing of the present invention, any combination, increase or modification that does not exceed mentality of designing of the present invention all falls in protection scope of the present invention.
Claims (7)
1. heat exchange type energy saving environmental protection oven; It comprises body of heater; It is characterized in that: the closed chamber in the said body of heater is built-in with combustion head; Hot flue gas guiding flue gas after the burning is collected heat exchanger, and heat exchanger is built-in with high-efficiency thermal storage plug-in unit and heat radiation hardening agent, and the high-efficiency thermal storage plug-in unit that is positioned at heat exchanger adopts the spiral solid to wear and nets the knotting moulding and form cellular high-efficiency thermal storage steel wire nest; Steel wire strip adoption high temperature resistant stainless steel making in the said cellular high-efficiency thermal storage steel wire nest is made up the interior back of the heat exchanger shell of packing into and is sprayed heat radiation hardening agent layer on its surface.
2. heat exchange type energy saving environmental protection oven according to claim 1; It is characterized in that: said heat exchanger is made up of flue gas recirculation pipe, heating air, high-efficiency thermal storage plug-in unit; The high-efficiency thermal storage plug-in unit is positioned at the flue gas recirculation pipe; The flue gas recirculation passage is positioned at the top of combustion chamber, the circulation canal that adds hot-air is positioned at the bottom, combustion chamber; Combustion air after the heating gets into the first half through the pore in the middle of the combustion chamber, and frying pan directly places on the burner port, and the import of flue gas recirculation pipe communicates with the combustion chamber, exports through hot flue gas water conservancy diversion collection mouth is the furnace wall heat exchanger exit.
3. heat exchange type energy saving environmental protection oven according to claim 1 is characterized in that: said body of heater is the L type, and the vertical part of L type body of heater is the furnace wall heat exchanger, and the horizontal component of L type body of heater is a table, and table is provided with circular chamber.
4. according to claim 1 or 5 described heat exchange type energy saving environmental protection ovens; It is characterized in that: said combustion chamber is collected mouth by burner, heat radiation interlayer, hot flue gas water conservancy diversion and is constituted; The heat radiation interlayer is positioned on the inwall of combustion chamber; Burner is positioned in the middle of the combustion chamber, and hot flue gas water conservancy diversion is collected mouth and communicated with the burning chamber.
5. heat exchange type energy saving environmental protection oven according to claim 1 is characterized in that: said table is provided with 1 or 1 with upper combustion chamber.
6. heat exchange type energy saving environmental protection oven according to claim 1 is characterized in that: said table is equipped with heat storage water tank, absorbs the heat of flue gas recirculation pipe in the water tank.
7. heat-exchange method like claim 1-6 heat exchange type energy saving environmental protection oven; It is characterized in that: the combustion parts that present gas-cooker is commonly used; Be positioned in the combustion chamber of a sealing, the position up and down of combustion chamber is provided with flue gas and adds the circulation canal of hot-air, and circular frying pan is directly placed on the stove tube and exposes a pot body; This circle frying pan has played the function of capping again when guaranteeing pot body heating surface area; Hot flue gas guiding flue gas after the burning is collected heat exchanger, and it is the height according to the furnace wall that said flue gas is collected the heat exchanger setting, and heat exchanger exit is arranged on the top, furnace wall; The suction that the drop that utilizes flue gas to collect heat exchanger exit and air intlet produces, the heat that produces during with burning is introduced heat-exchange system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010274091XA CN101915432B (en) | 2010-09-02 | 2010-09-02 | Heat exchange type energy saving environmental protection oven and heat exchange method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010274091XA CN101915432B (en) | 2010-09-02 | 2010-09-02 | Heat exchange type energy saving environmental protection oven and heat exchange method |
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| Publication Number | Publication Date |
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| CN101915432A CN101915432A (en) | 2010-12-15 |
| CN101915432B true CN101915432B (en) | 2012-05-30 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104154577A (en) * | 2014-08-06 | 2014-11-19 | 合肥顺昌分布式能源综合应用技术有限公司 | Energy-saving and environment-friendly fuel gas large cooking stove |
| CN109668181B (en) * | 2019-01-17 | 2023-11-28 | 黄训达 | Multifunctional fuel steam energy-saving stove |
| CN111802912B (en) * | 2020-05-26 | 2021-05-14 | 浙江大学 | Energy-saving kettle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693761A (en) * | 2005-05-24 | 2005-11-09 | 李荣江 | Combined heat storage and heating stove and its operating method |
| CN1804469A (en) * | 2005-08-05 | 2006-07-19 | 胡国强 | Highly effective energy-saving stove for stir-frying Chinese dish |
| CN101482276A (en) * | 2008-01-11 | 2009-07-15 | 胡国强 | Production method of cooking stove |
| CN101634463A (en) * | 2008-07-22 | 2010-01-27 | 马若腾 | Civil gas stove |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032636U (en) * | 2010-09-02 | 2011-11-09 | 杭州帕沃节能设备有限公司 | Heat-exchange type energy-saving environment-friendly cooking stove |
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2010
- 2010-09-02 CN CN201010274091XA patent/CN101915432B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693761A (en) * | 2005-05-24 | 2005-11-09 | 李荣江 | Combined heat storage and heating stove and its operating method |
| CN1804469A (en) * | 2005-08-05 | 2006-07-19 | 胡国强 | Highly effective energy-saving stove for stir-frying Chinese dish |
| CN101482276A (en) * | 2008-01-11 | 2009-07-15 | 胡国强 | Production method of cooking stove |
| CN101634463A (en) * | 2008-07-22 | 2010-01-27 | 马若腾 | Civil gas stove |
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| CN101915432A (en) | 2010-12-15 |
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