CN103486632B - Energy-saving stove based on Stirling-electric hybrid - Google Patents
Energy-saving stove based on Stirling-electric hybrid Download PDFInfo
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- CN103486632B CN103486632B CN201310443093.0A CN201310443093A CN103486632B CN 103486632 B CN103486632 B CN 103486632B CN 201310443093 A CN201310443093 A CN 201310443093A CN 103486632 B CN103486632 B CN 103486632B
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Abstract
The present invention relates to a kind of energy-saving stove based on Stirling-electric hybrid, it is made up of stove, V-type Stirling-electric hybrid mechanism, aerator, V-type Stirling mechanism includes hot cylinder, cooling cylinder, heater, cooler and regenerator, heater is the high-temperature resistant tube of spiral upwards shape, it is placed in the burner position of stove, flame can be surrounded, absorb the waste heat that flame distributes to surrounding；Cooler, by being located at the side water tank of stove, forms water-cooled part, and the air channel of aerator, through the passage of water-cooled part, forms air-cooled part.Heater of the present invention absorbs flame waste heat, by the direct blower of V-type Stirling-electric hybrid, saves aerator institute power consumption；Air drift first passes through the air-cooling section of Stirling-electric hybrid cooler, is preheated the air blasted at igniting, decreases the extra heat consumption of flame；Kitchen range top waste heat is conducted into cooler water-cooled part by Stirling-electric hybrid, heats storage tank, and the water in storage tank is used for cooking, and decreases gas consumption to a certain extent.
Description
Technical field
The present invention relates to a kind of novel energy-saving range, a kind of energy-saving stove based on Stirling-electric hybrid.
Background technology
Now with domestic gas-cooker technology constantly the most more, thermal efficiency of gas stove constantly promotes, but general gas
The efficiency of stove or undesirable, the even below State Standard Bureau having is in the GB of issuing and implementation in 1997
In 16410-196 household gas range the 55% of defined.Through the most constantly improving, a small amount of family in recent years occurred
The thermal efficiency can be made to be promoted to 70% with energy-saving gas cooker, the most largely improve household gas range waste
The situation that combustion gas is serious.But the research for commercial gas-fired stove (gas-cooker that business, group use) improves
Stagnating, the thermal efficiency of commercial kitchen range is little more than 20% situation, national regulations, commercial gas-fired stove always
The thermal efficiency be 20%, and actual application actually only about 15%, say, that the overwhelming majority (80%
The energy above) runs off in vain.According to national authority department statistics, there are 10,000,000 large, medium and small hotel meals in the whole nation
Shop, according to statistics, combustion gas to be consumed, diesel oil converts into regular fuel 2000-3000 ten thousand tons, is equivalent to one
Daqing oil field！The research and development of energy saving gas cooker are significant for China's energy conservation.
The reason of commercial gas-fired stove slower development is, commercial gas-fired stove requires efficiency of heating surface height, low cost,
And the energy-saving efficiency of newly gas technology stage lifting is the highest, the efficiency of heating surface can be reduced simultaneously, the efficiency of heating surface
Reduce and mean that cooking efficiency declines, and then affect the economy in restaurant, novel commercial energy-saving stove develop not
Support energetically to user.
On market, commercial gas-fired stove main body is Draught gas burner and gas-combusting stove for Chinese meal.Draught gas burner compact conformation,
Combustion intensity is big, and cooking efficiency is high, but needs to consume electric energy；Gas-combusting stove for Chinese meal flameholding, easy to use,
But combustion intensity is little, cooking efficiency is low.Most of business unit are raising cooking efficiency, i.e. heating intensity,
Draught gas burner can be selected.Draught gas burner combustion gas utilization rate at about 10m3/h, aerator power consumption 200W,
General restaurant is 10 hours every days the kitchen work time, the single-stove type combustion gas of 6 hours gas-cooker working times
Stove, year air consumption 2.19 × 104m3, power consumption 438 degree, blower motor life-span 2-3.It addition, drum
Wind formula gas-cooker, is blasted cold wind by lower section air inlet, also makes flame more while improving efficiency of combustion
Heat heats the air newly blasted, and causes the meaningless consumption of heat.
Summary of the invention
For above-mentioned situation, the present invention provides a kind of energy-saving stove based on Stirling-electric hybrid, and this device utilizes this special
Woods machine collecting residual heat of gas cooker does work, and decreases heat waste；Stirling-electric hybrid heater is transformed,
Spiral type ring-shaped heater is effectively utilized waste heat gas；Use the air-cooled form being combined with water-cooled, air-cooled portion
Divide preheating drum fan airflow, culinary art water in water-cooled part heating water tank, the waste heat collected has been carried out again
Utilize.
The technical solution adopted for the present invention to solve the technical problems is: a kind of energy-saving stove based on Stirling-electric hybrid,
Be made up of stove, V-type Stirling-electric hybrid mechanism, aerator, V-type Stirling mechanism include hot cylinder, cooling cylinder,
Heater, cooler and regenerator, it is characterised in that: heater is the high-temperature resistant tube of spiral upwards shape,
It is placed in the burner position of stove, flame can be surrounded, absorb the waste heat that flame distributes to surrounding；Cooler passes through
Being located at the side water tank of stove, form water-cooled part, the air channel of aerator passes the passage of water-cooled part,
Form air-cooled part.The hot cylinder of Stirling-electric hybrid mechanism and cooling cylinder drive the runner being located on stove to turn by connecting rod
Dynamic, and by the direct blower of conveyer belt transmission.
Water-cooled part and regenerator contact position are provided with water-cooled fin；Air-cooled part sets with regenerator contact position
There is air cooling fin.
The gas outlet, air channel of aerator is connected with the burning drum head end of stove.
Cooler water-cooled part passes through water tank, the culinary art water in heating water tank.
The invention has the beneficial effects as follows: (1) Stirling-electric hybrid collecting residual heat of gas cooker does work, and decreases heat
Waste；(2) transforming Stirling-electric hybrid heater, spiral type ring-shaped heater is effectively utilized waste heat gas；
(3) the air-cooled form being combined with water-cooled is used, air-cooled part preheating drum fan airflow, water-cooled part heating water tank
Middle culinary art water, to collect waste heat carried out again with.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention
Fig. 2 is the structural representation of water-cooled fin
Fig. 3 is the structural representation of heater
Fig. 4 is the workflow diagram of the present invention
Detailed description of the invention
The invention will be further described with embodiment in explanation below in conjunction with the accompanying drawings.
In the first embodiment shown in Fig. 1, Fig. 2, Fig. 3, a kind of energy-saving stove based on Stirling-electric hybrid, by
Stove, V-type Stirling mechanism, aerator (11) are constituted, V-type Stirling-electric hybrid mechanism include hot cylinder (6),
Cooling cylinder (7), heater (5), cooler and regenerator (2), it is characterised in that: heater (5) is spiral shell
Spin up the high-temperature resistant tube of shape, be placed in burner (4) position of stove, can surround flame, absorb flame to
The waste heat that surrounding distributes；Cooler, by being located at the side water tank (1) of stove, forms water-cooled part (9),
The air channel (3) of aerator (11), through the passage (12) of water-cooled part (9), forms air-cooled part (10).
The hot cylinder (6) of Stirling-electric hybrid mechanism and cooling cylinder (7) drive the runner being located on stove to rotate by connecting rod,
And by the direct blower of conveyer belt (8) transmission (11).
Water-cooled part (9) and regenerator (2) contact position are provided with water-cooled fin；Air-cooled part (10) with
Regenerator (2) contact position is provided with air cooling fin.
Air channel (3) gas outlet of aerator (11) is connected with the burning drum head end of stove.
Cooler water-cooled part (9) passes through water tank (1), the culinary art water in heating water tank (1).
In the second embodiment shown in Fig. 1, Fig. 2, Fig. 4, the type of cooling of cooler includes air-cooled and water
Cold two kinds.The cooling effect of running water is optimal, but cost is high, and for strengthening cooling effect, the present invention uses secondary
Cooling.The first type of cooling is air-cooled, the wind warp that the aerator (11) that Stirling engine drives blows out
Air channel (3) is blowed the fin of cooler and is realized air-cooled, and the heat that cooler distributes simultaneously again can be to air blast
The wind preheating of machine (11) decreases the waste of fuel.The second type of cooling is water-cooled, this part cooling tube
Do not set fin, directly surrounded by water tank (1) and realize water-cooled.Water tank (1) arranges intake and benefit simultaneously
Water valve, the water in water tank (1) is cooled the heat that device distributes, and can be used for cooking, so also achieves
The saving of fuel.The advanced cold rear water-cooled of sector-style, it is ensured that the cooling requirement of cooler.
Regenerator (2) uses the metal gauze of minor diameter to do regenerator (2) implant.The present invention uses 120
Purpose stainless steel cloth is sintered together, as regenerator (2) implant.
The work process of the present invention: igniting, flame adds hot heater (5), heater (5) and hot cylinder (6)
Interior gas expansion, Stirling-electric hybrid enters heating stroke, draws outside hot cylinder (6) piston, and cooling cylinder (7) piston
Advancing, Working medium gas flows to expansion space (high-temperature space) from compression stroke (low temperature space), i.e. from cooling cylinder
(7) end flows to hot cylinder (6) end, and engine interior pressure rises.Expansion stroke is that two pistons are by work
The pressure making gas draws all outward, and at this moment electromotor has just obtained a driving force.Cooling is entered after expansion stroke
Stroke: the energy utilizing flying wheel to be laid in makes runner rotate, this intermittent fever cylinder (6) piston advances, and
Draw outside cooling cylinder (7) piston.Working gas just flows into compression stroke from expansion space, i.e. holds from hot cylinder (6)
To cooling cylinder (7) end flowing, through regenerator (2), cooler water-cooled part (9) and cooling in flow process
The cooling of the air-cooled part of device (10), gas working medium temperature reduces, and Stirling-electric hybrid internal pressure decreases.
Subsequently into compression travel: due to poor by air pressure and plunger backer surface pressure, two pistons are simultaneously
Advancing, gas volume reduces.Compression travel makes Stirling-electric hybrid return to initial position, and then Stirling-electric hybrid is again
Enter heating stroke, so circulate, constantly export power.The power of output is transmitted by runner and belt
To aerator (11), the cold wind that aerator (11) blows out constantly is given cold by the air-cooled part of cooler (10)
The Working medium gas cooling that cylinder (7) is held, the wind of cold wind heating simultaneously, and it is combustion-supporting to send into burner (4).Water tank (1)
In water constantly cool down water-cooled fin, heated water can be used for kitchen water.
Regenerator (2) and water tank (1) and add between heat pipe use Flange joint, add heat pipe and hot cylinder (6)
Also Flange joint is used.Cooling tube and cooling cylinder (7) use Flange joint, and connecting portion all uses high temperature high voltage resistant
Material seal.Hot cylinder (6), cooling cylinder (7) are fixed on square shelf in 90 ° of angles, and runner passes through 2 skins
V belt translation, imparts power to aerator (11).
Claims (7)
1. an energy-saving stove based on Stirling-electric hybrid, is made up of stove, V-type Stirling mechanism, aerator,
V-type Stirling mechanism includes hot cylinder, cooling cylinder, heater, cooler and regenerator, it is characterised in that: add
Hot device is the high-temperature resistant tube of spiral upwards shape, is placed in the burner position of stove, can surround flame, absorbs fire
The waste heat that flame distributes to surrounding；Cooler, by being located at the side water tank of stove, forms water-cooled part, cooling
Device water-cooled part passes through water tank, and the water in heating water tank is culinary art water；The air channel of aerator passes water-cooled portion
The passage divided, forms air-cooled part；The hot cylinder of V-type Stirling mechanism and cooling cylinder are driven by connecting rod and are located at
Runner on stove rotates, and runner passes through the direct blower of conveyer belt transmission.
Energy-saving stove based on Stirling-electric hybrid the most according to claim 1, it is characterised in that: water-cooled part
It is provided with water-cooled fin with regenerator contact position.
Energy-saving stove based on Stirling-electric hybrid the most according to claim 1, it is characterised in that: air-cooled part
It is provided with air cooling fin with regenerator contact position.
Energy-saving stove based on Stirling-electric hybrid the most according to claim 1, it is characterised in that: aerator
Gas outlet, air channel is connected with the burning drum head end of stove.
Energy-saving stove based on Stirling-electric hybrid the most according to claim 1, it is characterised in that: regenerator is adopted
Regenerator implant is done with the metal gauze of minor diameter.
Energy-saving stove based on Stirling-electric hybrid the most according to claim 1, it is characterised in that: hot cylinder, cold
Cylinder is that 90 ° of angles are fixed on the square shelf of stove, and runner passes through twice belt transmission, imparts power to
Aerator.
Energy-saving stove based on Stirling-electric hybrid the most according to claim 1, it is characterised in that: regenerator with
Flange joint is used between water tank, regenerator and add between heat pipe use Flange joint, add heat pipe with hot cylinder also
Use Flange joint；Cooling tube and cooling cylinder use Flange joint, and connecting portion all uses high temperature high-pressure resistant material close
Envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443093.0A CN103486632B (en) | 2013-09-26 | 2013-09-26 | Energy-saving stove based on Stirling-electric hybrid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443093.0A CN103486632B (en) | 2013-09-26 | 2013-09-26 | Energy-saving stove based on Stirling-electric hybrid |
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| Publication Number | Publication Date |
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| CN103486632A CN103486632A (en) | 2014-01-01 |
| CN103486632B true CN103486632B (en) | 2016-09-28 |
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| CN201310443093.0A Expired - Fee Related CN103486632B (en) | 2013-09-26 | 2013-09-26 | Energy-saving stove based on Stirling-electric hybrid |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103726948B (en) * | 2014-01-17 | 2015-09-02 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Liquid piston heat engine |
| WO2015106658A1 (en) * | 2014-01-17 | 2015-07-23 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Liquid piston hot air engine |
| CN107990542A (en) * | 2018-01-11 | 2018-05-04 | 农克俭 | A kind of municipal works winter outdoor convenience-for-people heating equipment |
| CN113072976A (en) * | 2021-04-01 | 2021-07-06 | 李洪芳 | Biomass gasification method |
| CN113072977A (en) * | 2021-04-01 | 2021-07-06 | 李洪芳 | Biomass gasification furnace |
| CN113108612A (en) * | 2021-04-16 | 2021-07-13 | 新余华峰特钢有限公司 | Dust removing device utilizing waste heat of refining furnace |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104323A (en) * | 1985-06-07 | 1986-12-03 | 机械技术有限公司 | Stirling engine with air working fluid |
| CN86205468U (en) * | 1986-08-01 | 1987-11-07 | 农牧渔业部南方山地农机化研究所 | Miniature thermoelectric generator |
| CN102191988B (en) * | 2010-03-18 | 2013-01-16 | 江苏恒力达机械有限公司 | Cooling and radiating device for Stirling engine |
| JP2011226323A (en) * | 2010-04-16 | 2011-11-10 | Imura Satoru | External combustion engine |
| US20130019849A1 (en) * | 2011-07-22 | 2013-01-24 | Aerojet-General Corporation | Waste heat recovery for forced convection biomass stove |
| CN102446997B (en) * | 2011-12-20 | 2013-11-06 | 上海电力学院 | Heat dissipation system applied to light-concentrating solar panel |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Donglin Inventor before: Niu Can Inventor before: Jia Yanjun Inventor before: Li Shiying Inventor before: Zheng Dingyang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160816 Address after: Changyuan County of Xinxiang City, Henan province 453442 Miao Zhai Xiang Han Zhancun Applicant after: Han Donglin Address before: 430070 Hubei province Wuhan city Hongshan District of Wuhan University of Technology consists of campus student apartments rose Applicant before: Niu Can Applicant before: Jia Yanjun Applicant before: Li Shiying Applicant before: Zheng Dingyang |
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Granted publication date: 20160928 Termination date: 20170926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |