CN104165384A - Efficient energy-saving stove - Google Patents
Efficient energy-saving stove Download PDFInfo
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- CN104165384A CN104165384A CN201410358505.5A CN201410358505A CN104165384A CN 104165384 A CN104165384 A CN 104165384A CN 201410358505 A CN201410358505 A CN 201410358505A CN 104165384 A CN104165384 A CN 104165384A
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- air inlet
- energy
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- collecting plate
- saving stove
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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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Abstract
The invention discloses an efficient energy-saving stove which comprises a hearth and an air supply pipe communicated with the hearth. An energy-gathered panel is arranged in the hearth. The energy-gathered panel divides the hearth into a combustion area and a venting area. Several pin holes are uniformly distributed in an annular manner on the energy-gathered panel. Exhaust gas generated in the combustion area passes through the pin holes to flow into the venting area. The air supply pipe contains a premix cavity and a gas inlet cavity which are communicated with each other. The gas inlet cavity is shaped as an elbow pipe. One end of the air supply pipe, far from the gas inlet cavity, is provided with a gas inlet and an air inlet. A fuel gas and the air form jet flow mixing at a contact place of the gas inlet and the air inlet, form damping mixing at the bend of the gas inlet cavity, form swirl mixing at the place where the gas inlet cavity and the premix cavity are communicated with each other and form turbulent mixing in the premix cavity. The energy-saving stove also comprises an energy-saving valve, an internally piloted valve, a water-saving valve, a gas regulating valve and a blower which are used for effectively saving water, gas and electricity. According to the invention, utilization rate of a fuel gas and utilization rate of remaining fire can be raised, and water, gas and electricity can be saved effectively. The efficient energy-saving stove has an efficient energy-saving effect.
Description
Technical field
The invention belongs to kitchen utensils technical field, be specifically related to a kind of high efficiency energy saving stove.
Background technology
Kitchen range, as the daily essential apparatus in kitchen, have obtained generally application.Along with the development of modern economy, energy-conservationly more and more receive publicity, but common kitchen range has but been wasted the combustion gas of half nearly in vain, the reason that combustion gas is wasted mainly contains: (1), burn insufficient, also claim " chemical heat loss ", the gas thermal energy not burnouted has been wasted, because the combustion system of mixing limit, limit burning, has reduced the utilization rate of combustion gas; (2), kitchen range be by flame by convection heat transfer' heat-transfer by convection to the bottom of a pan, but contacting of flame and the bottom of a pan is that a large amount of heats is not utilized and is just distributed to space in a flash, ember fails to make full use of, this is called as " physical thermal loss "; (3) control of, combustion gas aperture is not intelligent; (4), the power of required air blast is too high, uses unreasonablely, two kitchens range top need 550W, single kitchen range top needs 350W.
Therefore, be necessary to provide a kind of high efficiency energy saving stove, can improve the utilization rate of combustion gas and the utilization rate of ember, and then improve the energy-saving effect of kitchen range, to overcome above-mentioned defect.
Summary of the invention
The object of this invention is to provide a kind of high efficiency energy saving stove, can improve the utilization rate of combustion gas and the utilization rate of ember, and then improve the energy-saving effect of kitchen range, to overcome the poor defect of kitchen range ubiquity energy-saving effect of the prior art.
According to an aspect of the present invention, provide a kind of high efficiency energy saving stove, the air supply pipe that comprises burner hearth and be communicated with described burner hearth; Described burner hearth is positioned at the top of described air supply pipe, in it, be provided with energy collecting plate, described burner hearth is separated into combustion zone and exhaust area by described energy collecting plate, and on described energy collecting plate, annular is evenly equipped with several pin holes, and the waste gas producing in combustion zone flows into exhaust area through described pin hole; Described air supply pipe comprises the premix chamber and the inlet chamber that are interconnected, described inlet chamber is syphon shape, and be provided with air inlet and air inlet away from one end of described inlet chamber, combustion gas and air form jet mixing in the contact position of described air inlet and described air inlet, forming damping in the knee of described inlet chamber mixes, form eddy flow at described inlet chamber with the connectivity part in described premix chamber and mix, in described premix chamber, form turbulent flow and mix; On described inlet chamber, be also provided with ever-burning flame air inlet, ever-burning flame air inlet pipe is inserted in described ever-burning flame air inlet; Described energy-saving stove also comprises: energy-saving valve and internally piloted valve, and it is successively set on described air inlet place, for the air inlet size that automatically switches; Thrift lock, it is arranged on the storage tank between described energy collecting plate and described burner hearth, and described storage tank is heated by the waste gas of exhaust area; Air-regulating valves, it is arranged on ever-burning flame air inlet place, for automatically regulating the air inlet aperture of ever-burning flame air inlet pipe; Air blast, it communicates with described air inlet, is low-power.
Wherein, in foregoing invention, the shape of described burner hearth upper shed and the shape of bottom of pot body match, and described energy collecting plate is enclosed within the outside of described air supply pipe upper end and is connected with the outside seal of this air supply pipe, and described energy collecting plate and described bottom of pot body form combustion zone.
Wherein, in foregoing invention, described lower furnace portion has exhaust outlet, and described lower furnace portion and described energy collecting plate form exhaust area.
Wherein, in foregoing invention, described energy collecting plate is coniform, on it arrange each described in the center line of pin hole and the inwall of this energy collecting plate perpendicular.
Wherein, in foregoing invention, the power of described air blast is 180W.
Wherein, in foregoing invention, the diameter of one end that described inlet chamber is communicated with described premix chamber is less than the diameter in this premix chamber, forms the eddy flow district for combustion gas and air mixing; Described inlet chamber is the straight tube of two mutual vertical connections, and connects in connectivity part arc transition.
Wherein, in foregoing invention, the center line of described air inlet is mutually vertical with the center line of described air inlet.
Wherein, in foregoing invention, the center line of described ever-burning flame air inlet is the center line of vertical described air inlet and the center line of described air inlet respectively.
According to a kind of high efficiency energy saving stove of the present invention, adopt multistage fully premixed box-like combustion system, combustion gas and air were just mixed according to a certain percentage before unburned, and improve the uniformity of mixed proportion, can realize combustion gas than common pre-mixing type combustion system and more approach 100% fully burning, make the utilization rate of combustion gas more efficient; In addition, energy collecting plate can be collected recycling ember, and the heat of waste gas is utilized in the pin hole of rear ability from energy collecting plate and discharges, and has improved the utilization rate of combustion gas, has also reduced the temperature of the kitchen range top; Add effective combination of energy-saving valve, internally piloted valve, thrift lock, Air-regulating valves and Energy saving chamber of furnace, really reached green, energy-conservation effect.A kind of high efficiency energy saving stove of the present invention, can improve the utilization rate of combustion gas and the utilization rate of ember, and can effectively control water saving, solar term and economize on electricity, and solar term are more than 40%, and water saving is more than 30%, and economize on electricity more than 40%, has efficient energy-saving effect.
Brief description of the drawings
Fig. 1 has shown the structural representation of common kitchen range in prior art;
Fig. 2 has shown the structural representation of the high efficiency energy saving stove of the embodiment of the present invention;
Wherein, 1 is burner hearth; 11 is exhaust outlet; 2 is air supply pipe; 21 is premix chamber; 22 is inlet chamber; 221 is air inlet; 222 is air inlet; 223 is ever-burning flame air inlet; 224 is ever-burning flame air inlet pipe; 3 is energy collecting plate; 31 is pin hole; 4 is pot body; 5 is energy-saving valve; 6 is internally piloted valve; 7 is storage tank; 8 is thrift lock; 9 is Air-regulating valves; 10 is air blast.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention more cheer and bright, below in conjunction with detailed description of the invention and with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these descriptions are exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present invention.
Fig. 1 has shown the structural representation of common kitchen range in prior art.
As shown in Figure 1, in prior art, common kitchen range adopts the combustion system of mixing limit, limit burning, and air enters burner hearth 1 by air inlet 222, then mixes combining combustion with the combustion gas being entered in burner hearth 1 by air inlet 221, this combustion system causes flame temperature low large with noise, and combustion gas can not obtain rational air supply, undercompounding, therefore burns insufficient, reduce the utilization rate of combustion gas, be also attended by the changeable defect of flame color.In addition, the part ember in the combustion zone forming between the burner hearth 1 of common kitchen range and pot body 4 bottoms can be run away in vain from flank or flue, and this part energy accounts for the more than 80% of whole energy, greatly reduces the utilization rate of combustion gas.
Fig. 2 has shown the structural representation of the high efficiency energy saving stove of the embodiment of the present invention.
As shown in Figure 2, the high efficiency energy saving stove of the embodiment of the present invention comprises: burner hearth 1 and the air supply pipe 2 being communicated with this burner hearth 1, air supply pipe 2 provides the combustion gas after fully premixed closing to burner hearth 1, and the combustion gas after fully premixed closing, in the interior abundant burning of burner hearth 1, makes the present invention have efficient energy-saving effect.
Burner hearth 1 is positioned at the top of air supply pipe 2, is provided with energy collecting plate 3 in it, and burner hearth 1 is separated into combustion zone and exhaust area by energy collecting plate 3, and on energy collecting plate 3, annular is evenly equipped with several pin holes 31, and the waste gas producing in combustion zone flows into exhaust area through needle passing hole 31.Specifically, the shape of burner hearth 1 upper shed matches with the shape of pot body 4 bottoms, energy collecting plate 3 is enclosed within the outside of air supply pipe 2 upper ends and is connected with the outside seal of this air supply pipe 2, energy collecting plate 3 and pot body 4 formation combustion zones, bottom, and burner hearth 1 bottom has exhaust outlet 11, the waste gas that burner hearth 1 produces is discharged from exhaust outlet 11, and burner hearth 1 bottom and energy collecting plate 3 form exhaust area.When the hot gas in combustion zone is by flue during toward exhaust area exhaust, it must pass through energy collecting plate 3, at this moment energy collecting plate 3 can be held back the heat in hot gas, be retained on energy collecting plate 3, waste gas (carbon dioxide and carbon monoxide etc.) is discharged to outside burner hearth 1 by the pin hole 31 on energy collecting plate 3, this process energy collecting plate 3 has played filtration, its heat collection is got up, waste gas is leached, effectively collect and utilized ember, improve the utilization rate of combustion gas, simultaneously, because ember is collected in the inside of burner hearth 1 by energy collecting plate 3, temperature Centralized, can not be dispersed in a large number the outside of burner hearth 1, cause the more common kitchen range of kitchen range top surface temperature low, needn't use the cooling water kitchen range top also can not be out of shape, greatly extend the service life of the kitchen range top.Preferably, energy collecting plate 3 is designed to coniform, and the center line of being gone up each pin hole 31 of arranging is set to the inwall of this energy collecting plate 3 perpendicular, can increase like this exchange heat time of hot gas and energy collecting plate 3, extend the time of hot gas from inflow exhaust area, combustion zone, contributed to improve the residual heat collection effect of energy collecting plate 3.
Air supply pipe 2 comprises the premix chamber 21 and the inlet chamber 22 that are interconnected, inlet chamber 22 is syphon shape, and be provided with air inlet 221 and air inlet 222 away from one end of inlet chamber 22, the center line of air inlet 221 is mutually vertical with the center line of air inlet 222, combustion gas and air form jet mixing in air inlet 221 and the contact position of air inlet 222, forming damping in the knee of inlet chamber 22 mixes, form eddy flow at inlet chamber 22 with the connectivity part in premix chamber 21 and mix, in premix chamber 21, interior formation turbulent flow is mixed.Be that (one-level is mixed A district) mixed in one end that combustion gas enters inlet chamber 22 with air one-level, then mix (secondary mixing B district) with air secondary at the bent intermediate transition position of inlet chamber 22, then mix (three grades of mixed C districts) at inlet chamber 22 with three grades of air with the connectivity part in premix chamber 21, finally in premix chamber 21, mix (level Four is mixed D district) with air level Four, thereby form complete and sufficient combustion mixture, combustion gas and air were just mixed according to a certain percentage before unburned, and improve the uniformity of mixed proportion, can realize combustion gas than common pre-mixing type combustion system (in common premixed meeting generation partial mixture, combustion gas is too much or very few) and more approach 100% fully burning, make the utilization rate of combustion gas more efficient, compare the height of traditional flame 25cm, flame height of the present invention is reduced into 10cm, flame temperature improves high greatly.Wherein, the diameter of one end that inlet chamber 22 is communicated with premix chamber 21 is less than the diameter in this premix chamber 21, form the eddy flow mixed zone C for combustion gas and air mixing, be that combustion gas mixes at this eddy flow with air, inlet chamber 22 is the straight tube of two mutual vertical connections, and connect in connectivity part arc transition, form the damping mixed zone B for combustion gas and air mixing, i.e. combustion gas mixes in this damping with air.
In an embodiment of the present invention, for improving the use safety of energy-saving stove, be also provided with ever-burning flame air inlet 223 on inlet chamber 22, ever-burning flame air inlet pipe 224 is inserted in this ever-burning flame air inlet 223.Particularly, the center line of the center line of ever-burning flame air inlet 223 difference vertical air inlet mouth 221 and the center line of air inlet 222.
Energy-saving stove of the present invention also comprises: energy-saving valve 5, internally piloted valve 6, thrift lock 8 and Air-regulating valves 9.Wherein, energy-saving valve 5 and internally piloted valve 6 are successively set on air inlet 221 places, air inlet size is used for automatically switching, energy-saving valve 5 adopts advanced magnetic push technology, without electricity consumption, the vacant time combustion gas of cooking is fully used (realized large and small fire automatic switchover, saved worry laborsaving), its empty combustion gas of burning time waste is reduced, can coordinate Energy saving chamber of furnace 1 energy-saving gas more than 40%.Thrift lock 8, it is arranged on the storage tank 7 between energy collecting plate 3 and burner hearth 1, storage tank 7 is heated by the waste gas of exhaust area, Energy-saving water valve adopts Magnetic Field Automatic Control water start and close, energy-conservation and while saving again, energy-conservation 30%, also save cook's workload (open it or close without going again to beat).Air-regulating valves 9 is arranged on ever-burning flame air inlet 223 places, for automatically regulating the air inlet aperture of ever-burning flame air inlet pipe 224, realizes solar term object.In addition, the present invention adopts lower powered air blast 10, and this air blast 10 communicates with air inlet 222, power is 180W, adopts 550W air blasts, single kitchen range top to adopt 350W than two kitchens range top in prior art, and the present invention is economized on electricity more than 40%, save well resource, avoided waste.
Energy-saving stove of the present invention makes kitchen water-saving, economizes gas, economize on electricity, and has advantages of that fire is violent, low-carbon (LC) and quiet, has also reduced the discharge of carbon monoxide, has extended the service life of the kitchen range top.
As mentioned above, according to a kind of high efficiency energy saving stove of the present invention, adopt multistage fully premixed box-like combustion system, combustion gas and air were just mixed according to a certain percentage before unburned, and improve the uniformity of mixed proportion, can realize combustion gas than common pre-mixing type combustion system and more approach 100% fully burning, make the utilization rate of combustion gas more efficient; In addition, energy collecting plate can be collected recycling ember, and the heat of waste gas is utilized in the pin hole of rear ability from energy collecting plate and discharges, and has improved the utilization rate of combustion gas, has also reduced the temperature of the kitchen range top; Add effective combination of energy-saving valve, internally piloted valve, thrift lock, Air-regulating valves and Energy saving chamber of furnace, really reached green, energy-conservation effect.A kind of high efficiency energy saving stove of the present invention, can improve the utilization rate of combustion gas and the utilization rate of ember, and can effectively control water saving, solar term and economize on electricity, and solar term are more than 40%, and water saving is more than 30%, and economize on electricity more than 40%, has efficient energy-saving effect.
Should be understood that, above-mentioned detailed description of the invention of the present invention is only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore any amendment of, making, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in without departing from the spirit and scope of the present invention in the situation that.In addition, claims of the present invention are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (8)
1. a high efficiency energy saving stove, is characterized in that, the air supply pipe (2) that comprises burner hearth (1) and be communicated with described burner hearth (1);
Described burner hearth (1) is positioned at the top of described air supply pipe (2), in it, be provided with energy collecting plate (3), described burner hearth (1) is separated into combustion zone and exhaust area by described energy collecting plate (3), the upper annular of described energy collecting plate (3) is evenly equipped with several pin holes (31), and the waste gas producing in combustion zone flows into exhaust area through described pin hole (31);
Described air supply pipe (2) comprises the premix chamber (21) and the inlet chamber (22) that are interconnected, described inlet chamber (22) is syphon shape, and be provided with air inlet (221) and air inlet (222) away from one end of described inlet chamber (22), combustion gas and air form jet mixing in described air inlet (221) and the contact position of described air inlet (222), forming damping in the knee of described inlet chamber (22) mixes, forming eddy flow at described inlet chamber (22) with the connectivity part in described premix chamber (21) mixes, in described premix chamber (21), forming turbulent flow mixes, on described inlet chamber (22), be also provided with ever-burning flame air inlet (223), ever-burning flame air inlet pipe (224) is inserted in described ever-burning flame air inlet (223),
Described energy-saving stove also comprises:
Energy-saving valve (5) and internally piloted valve (6), it is successively set on described air inlet (221) and locates, for the air inlet size that automatically switches;
Thrift lock (8), it is upper that it is arranged on the storage tank (7) being positioned between described energy collecting plate (3) and described burner hearth (1), and described storage tank (7) is heated by the waste gas of exhaust area;
Air-regulating valves (9), it is arranged on described ever-burning flame air inlet (223) and locates, for automatically regulating the air inlet aperture of ever-burning flame air inlet pipe (224);
Air blast (10), it communicates with described air inlet (222), is low-power.
2. high efficiency energy saving stove according to claim 1, it is characterized in that, the shape of described burner hearth (1) upper shed matches with the shape of pot body (4) bottom, described energy collecting plate (3) is enclosed within the outside of described air supply pipe (2) upper end and is connected with the outside seal of this air supply pipe (2), and described energy collecting plate (3) forms combustion zone with described pot body (4) bottom.
3. high efficiency energy saving stove according to claim 2, is characterized in that, described burner hearth (1) bottom has exhaust outlet (11), and described burner hearth (1) bottom and described energy collecting plate (3) form exhaust area.
4. high efficiency energy saving stove according to claim 1, is characterized in that, described energy collecting plate (3) is coniform, on it arrange each described in the center line of pin hole (31) and the inwall of this energy collecting plate (3) perpendicular.
5. high efficiency energy saving stove according to claim 1, is characterized in that, the power of described air blast (10) is 180W.
6. high efficiency energy saving stove according to claim 1, is characterized in that, the diameter of one end that described inlet chamber (22) is communicated with described premix chamber (21) is less than the diameter in this premix chamber (21), forms the eddy flow district for combustion gas and air mixing; Described inlet chamber (22) is the straight tube of two mutual vertical connections, and connects in connectivity part arc transition.
7. high efficiency energy saving stove according to claim 1, is characterized in that, the center line of described air inlet (221) is mutually vertical with the center line of described air inlet (222).
8. high efficiency energy saving stove according to claim 7, is characterized in that, the center line of the center line vertical described air inlet of difference (221) of described ever-burning flame air inlet (223) and the center line of described air inlet (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358505.5A CN104165384A (en) | 2014-07-26 | 2014-07-26 | Efficient energy-saving stove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358505.5A CN104165384A (en) | 2014-07-26 | 2014-07-26 | Efficient energy-saving stove |
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| CN104165384A true CN104165384A (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410358505.5A Pending CN104165384A (en) | 2014-07-26 | 2014-07-26 | Efficient energy-saving stove |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566373A (en) * | 2015-01-14 | 2015-04-29 | 刘腊喜 | Gas burner |
| CN107741035A (en) * | 2017-11-20 | 2018-02-27 | 柳惠斌 | A kind of forced-ventilated complete lower grate furnace stove that mixes up in advance |
| CN107990367A (en) * | 2017-12-15 | 2018-05-04 | 柳惠斌 | A kind of automatic fire-controlling cooking stove |
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| JPH01310214A (en) * | 1988-02-19 | 1989-12-14 | Toho Gas Co Ltd | Combustion apparatus employing filmy flame and cooker |
| CN2878976Y (en) * | 2006-03-06 | 2007-03-14 | 陈星培 | Energy-saving environment-protection gas-range |
| CN201621697U (en) * | 2009-11-30 | 2010-11-03 | 陈立德 | Burner with ever-burning flame and stove |
| CN202221110U (en) * | 2011-08-19 | 2012-05-16 | 魏银锋 | Energy-saving fuel gas stove |
| CN102734844A (en) * | 2012-07-09 | 2012-10-17 | 吴伟业 | Energy-saving type gas stove |
| CN204115009U (en) * | 2014-07-26 | 2015-01-21 | 重庆登凯新能源科技有限公司 | A kind of high efficiency energy saving stove |
-
2014
- 2014-07-26 CN CN201410358505.5A patent/CN104165384A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01310214A (en) * | 1988-02-19 | 1989-12-14 | Toho Gas Co Ltd | Combustion apparatus employing filmy flame and cooker |
| CN2878976Y (en) * | 2006-03-06 | 2007-03-14 | 陈星培 | Energy-saving environment-protection gas-range |
| CN201621697U (en) * | 2009-11-30 | 2010-11-03 | 陈立德 | Burner with ever-burning flame and stove |
| CN202221110U (en) * | 2011-08-19 | 2012-05-16 | 魏银锋 | Energy-saving fuel gas stove |
| CN102734844A (en) * | 2012-07-09 | 2012-10-17 | 吴伟业 | Energy-saving type gas stove |
| CN204115009U (en) * | 2014-07-26 | 2015-01-21 | 重庆登凯新能源科技有限公司 | A kind of high efficiency energy saving stove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566373A (en) * | 2015-01-14 | 2015-04-29 | 刘腊喜 | Gas burner |
| CN107741035A (en) * | 2017-11-20 | 2018-02-27 | 柳惠斌 | A kind of forced-ventilated complete lower grate furnace stove that mixes up in advance |
| CN107990367A (en) * | 2017-12-15 | 2018-05-04 | 柳惠斌 | A kind of automatic fire-controlling cooking stove |
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Application publication date: 20141126 |