CN102062418B - Energy-saving furnace with secondary combustion structure - Google Patents
Energy-saving furnace with secondary combustion structure Download PDFInfo
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- CN102062418B CN102062418B CN2011100233953A CN201110023395A CN102062418B CN 102062418 B CN102062418 B CN 102062418B CN 2011100233953 A CN2011100233953 A CN 2011100233953A CN 201110023395 A CN201110023395 A CN 201110023395A CN 102062418 B CN102062418 B CN 102062418B
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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
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- 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 energy-saving furnace with a secondary combustion structure, which aims to provide an energy-saving furnace having the advantages of combustion stability and sufficiency, cleaning and heating evenness, and high heating efficiency. The energy-saving furnace comprises a draught fan (1), a gas channel (2), a furnace chamber (3), a furnace core (6), a furnace hearth (4), a cover plate (5) and a supporting device used for supporting cookware, wherein an air intake area (31), a mixing area (32) and a combustion area (33) are respectively arranged in the furnace chamber (3) from bottom to top; the draught fan (1) is communicated with the air intake area (31); the gas channel (2) extends into the mixing area (32); the bottom of the furnace hearth (4) is provided with a combustion through hole (41); the furnace core (6) is arranged in the combustion area (33); the cover plate (5) is arranged above the combustion through hole (41); a gap is formed between the cover plate (5) and the bottom of the furnace hearth (4) through a support device; the cover plate (5) and the furnace core (6) form a first combustion chamber; and the cover plate (5), the furnace hearth (4) and cookware matched with the furnace hearth (4) form a secondary combustion chamber. The invention can be widely applied to the field of furnaces.
Description
Technical field
The present invention relates to a kind of energy-conservation stove with second-time burning structure.
Background technology
Gas stove is used widely in numerous places; With respect to the common gas stove of routine; The application number that the applicant provides is 201010241872.9, and the technical scheme that name is called pot thorax combination exhaust device and energy-saving cooking is utilized airtight relatively flat narrow burning heat conduction space of adaptive formation of burner hearth and pan, makes heat energy dissipation few owing to this space is airtight relatively; Temperature is higher; Light easily after the combustion gas of reasonable mixture ratio and air are mixed into, and obtain burning more fully, also impel the temperature in this space to promote rapidly simultaneously; Thereby reach good energy-conserving effect, the lost few technical purpose of heat, solved the technical problem that conventional gas stove energy loss is big, the combustion gas utilization rate is low; Yet in practical application,, there is following technological deficiency owing to the imperfection of above-mentioned pot thorax combination exhaust device and energy-saving cooking technology:
(1), when black furnace proclamation work; The pan that is pressed on the burner hearth is opened, and is disintegrated immediately in the airtight relatively combustion space that pan and burner hearth form, thereby occurs flame-out phenomenon easily; Cause the cooking stove job insecurity, and reveal the not clean-burning combustion gas of part;
(2), the flame that comes out from the combustion zone of furnace chamber too concentrates on zone among a small circle, pan bottom; The not enough dispersion of firepower distribution, even inadequately, the pan bottom continues the heating than big firepower, and it is unbalanced to cause pan to be heated; Local temperature is higher, and the duration and degree of heating is grasped in the unfavorable cooking;
(3), because it has only a combustion space; Though the combustion space that pan and burner hearth form is airtight relatively; But there is the space between pan and the burner hearth after all; Then be difficult to have with avoiding the part combustion gas still unburned fully just from the space, discharge, and because the flame complete after-flame of failing, cause burner hearth and pan unclean and therefore produce carbon black.
In sum, there is combustion instability in existing gas stove, heating is inhomogeneous, fuel gas buring is abundant inadequately, the uncleanly technological deficiency of burning.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art, and a kind of flameholding, homogeneous heating, sufficient combustion, combustion cleaning, the energy-conservation stove with second-time burning structure that the thermal efficiency is high are provided.
The technical scheme that the present invention adopted is: the bracing or strutting arrangement that the present invention includes blower fan, blast tube, furnace chamber, combustion chamber, burner hearth and be used to support pan; Be respectively air inlet area, mixed zone, the combustion zone that is communicated with successively from bottom to top in the said furnace chamber; Said blower fan communicates with said air inlet area; Said blast tube extend in the said mixed zone through said air inlet area from said furnace chamber is outside; Said burner hearth bottom has the burning through hole and communicates with said combustion zone, and said combustion chamber is arranged in the said combustion zone, and the present invention also comprises the cover plate that holder device and exotic material are made; Said cover plate is arranged at the top of the burning through hole of said burner hearth; Make said cover plate and said burner hearth bottom form the space through said holder device, constitute first combustion chamber, reach with the suitable pan of said burner hearth by said cover plate, said burner hearth and form second combustion chamber by said cover plate and said combustion chamber.
Optimally, have some through holes on the said cover plate, the flame of said first combustion chamber can be directly through hole through said cover plate get in said first combustion chamber pan heated.The diameter of said through hole is 4mm～40mm.
The effect of said holder device is the formation space, bottom of said cover plate being fixed and made said cover plate and said burner hearth; The technical scheme of said holder device comprises following several kinds: A, said holder device are the some pillars that are arranged between said cover plate and the said burner hearth base plate; Utilize said pillar that said cover plate is supported, fixes, make said cover plate and said burner hearth bottom form the space; B, said holder device are fixed pulling rope, and said fixed pulling rope one end is fixedly connected with said cover plate, and the other end is connected with said upper furnace, utilizes said fixed pulling rope to sling said cover plate unsettled; C, said holder device are fixed transverse rod, and said fixed transverse rod one end is connected with said cover plate, and the other end is connected with the madial wall of said burner hearth, utilize said cross bar said cover plate to be fixed on the top of said burning through hole.
Said blast tube top is provided with the combustion gas disperser; Said combustion gas disperser is made up of upper plate and lower plate; Gap between said upper plate and the said lower plate is a gas outlet; Said combustion gas disperser be used for the combustion gas of said blast tube ejection from said gas outlet to around evenly disperse, help mixed combustion; Spacing between said upper plate and the said lower plate is 0.05～20mm.
First kind of scheme that said combustion chamber adopts is: said combustion chamber comprises flat board, retainer ring, is provided with some support columns between the said retainer ring of said flat board, twines high temperature resistant line on the said support column and forms the stove net.The flame of said first combustion zone burns at said combustion chamber inner chamber, can effectively prevent tempering, the security that further improves fuel gas buring.Said support column outer surface is provided with the coiling screw thread, and the high temperature resistant line of said stove net is wrapped on the said coiling screw thread.
The another kind of scheme of said combustion chamber is to adopt the tube of open upper end, and it comprises furnace core tube, and the sidewall of said furnace core tube and bottom have some combustion chambers hole.
The third scheme that said combustion chamber adopts is: said combustion chamber comprises retainer ring, descends retainer ring, and said going up between retainer ring and the said following retainer ring is provided with screen cloth.
Among the present invention; A kind of scheme that the said bracing or strutting arrangement that is used to support pan adopts is: said bracing or strutting arrangement comprises bracing frame; Support frame as described above comprises connecting rod, kitchen range frame; Said connecting rod bottom is connected with said furnace chamber is outside, and said connecting rod top is connected with said kitchen range frame, and pan and said kitchen range frame are suitable.
The another kind of scheme of said bracing or strutting arrangement adopts at least three back-up blocks that are arranged on said upper furnace, utilizes said back-up block that pan is supported certain altitude.
Be provided with flow homogenizer in the said air inlet area, the big up and small down trapezoidal shape of said flow homogenizer vertical cross-section, said air inlet area inwall vertical cross-section is up-narrow and down-wide " eight " font.
The present invention also comprises the circulation size of controlling said blast tube and the controller of said rotation speed of fan.
The invention has the beneficial effects as follows: among the present invention; Said burner hearth bottom has the burning through hole and communicates with said combustion zone; Said combustion chamber is arranged in the said combustion zone, and the present invention also comprises the cover plate that holder device and exotic material are made, and said cover plate is arranged at the top of the burning through hole of said burner hearth; Make said cover plate and said burner hearth bottom form the space through said holder device; Constitute first combustion chamber by said cover plate and said combustion chamber, reached with the suitable pan of said burner hearth by said cover plate, said burner hearth and form second combustion chamber, cover plate and burner hearth all adopt exotic material to process; Be prone to produce infrared emanation after the heat; So after high temperature hot gas that airtight relatively first combustion chambers burn produces gets into said second combustion chamber from the space between said cover plate and the said burner hearth base plate, the second airtight relatively combustion chamber will produce a large amount of infra-red radiations rapidly, and then to transfer to the infra-red radiation be that the heat exchange pattern of leading heats pan; Simultaneously combustion-supporting once more to the sufficient combustion gas of unburned again, finally make the more abundant of fuel gas buring.Utilize said first combustion chamber and second combustion chamber to form the second-time burning structure; Said first combustion chamber is a fixing and airtight relatively combustion space; Said second combustion chamber is a relatively-stationary combustion space; Carry out second-time burning by said first combustion chamber and second combustion chamber; Can reach following effect: further burn in (1) combustion gas gets into the high temp, infrared radiation district again after fixing and the airtight relatively again first combustion chamber internal combustion second combustion chamber, it is more abundant to burn, and energy-saving effect is better; (2) combustion gas is burnt through said first combustion chamber and second combustion chamber successively, finally reaches the no flame of burning, no carbon black, clean environment; (3) because stop refraction action and the infra-red radiation effect of said cover plate makes heat distribution more even, avoid bottom the pan among a small circle that continuous high temperature is heated, originally the flame undue concentration is improved in the situation of pot bottom preferably; (4) owing to set up fixing and the first airtight relatively combustion chamber, therefore, the black furnace duty is difficult for flame-out, removes from the pot and all the combustion case of said first combustion chamber is not impacted when pressing pot, guarantees steady operation.
Among the present invention; Have some through holes on the said cover plate, the part flame of said first combustion chamber directly gets in said second combustion chamber to the pan heating, through regulating the diameter of said through hole through the through hole of said cover plate; The temperature that makes the corresponding the bottom of a pan is the same with other positions; Be heated evenly thereby reach the bottom of a pan integral body, heated up synchronously in said second combustion chamber, and more even heating.The diameter of said through hole is 4mm～40mm.
Among the present invention, said first combustion chamber is agent structure with the combustion chamber, and said combustion chamber can adopt kinds of schemes; Wherein preferred version is: said combustion chamber comprises flat board, retainer ring, is provided with some support columns between said flat board and the said retainer ring, twines high temperature resistant line on the said support column and forms the stove net; Compared with prior art, combustion chamber processing and fabricating according to the invention is simpler and easy, and cost is lower; Said combustion chamber is the interface between said combustion zone and the mixed zone; The stove net that combustion gas and air must pass said combustion chamber could get into the combustion zone, and said combustion chamber can effectively avoid tempering with flame-out, improves security and stability that cooking stove uses; Combustion gas is further mixed with air; When reasonable mixture ratio, produce more fully burning thereby reach both, simultaneously, can ensure again and remove from the pot when combustion gas burn in airtight relatively narrow space and the frame pot does not take place to stop working and tempering.
Be provided with flow homogenizer in the air inlet area according to the invention; The big up and small down trapezoidal shape of said flow homogenizer vertical cross-section, said air inlet area inwall vertical cross-section is up-narrow and down-wide " eight " font, because the wind that blower fan is produced by boasting gets into said air inlet area from air intake; Through 90 the degree turn to after; Distribution in blast tube is uneven, and the wind of reflection direction is comparatively concentrated usually, is unfavorable for firing air and mixes back burning fully.To this; The said flow homogenizer of the trapezoidal shape that vertical cross-section is big up and small down can make air-flow outwards disperse the back to be in vertical cross-section under the said air inlet area inwall contraction of up-narrow and down-wide " eight " font again to site polymerization through said flow homogenizer; Quickening air-flow redistributes again; Reach even cloth state when making it get into said mixed zone rapidly the wind that gets into before the mixed zone is evenly distributed, ensure through the stove net after-burning sky mixture combustion of said combustion chamber more abundant.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the structural representation of the embodiment of the invention three;
Fig. 4 is the embodiment of the invention one a said combustion chamber structural representation;
Fig. 5 is the embodiment of the invention two said combustion chamber structural representations;
Fig. 6 is the embodiment of the invention three said combustion chamber structural representations;
Fig. 7 is the structural representation of combustion gas disperser of the present invention;
Fig. 8 is a partial structurtes sketch map of the present invention.
The specific embodiment
Embodiment one:
Like Fig. 1, Fig. 4, Fig. 7, shown in Figure 8; The bracing or strutting arrangement that the present invention includes blower fan 1, blast tube 2, furnace chamber 3, combustion chamber 6, burner hearth 4 and be used to support pan; Through said bracing or strutting arrangement pan is supported on said burner hearth 4 tops, and with said burner hearth 4 formation gaps, said bracing or strutting arrangement can adopt multiple various supports mode; Be respectively air inlet area 31, mixed zone 32, the combustion zone 33 that is communicated with successively from bottom to top in the said furnace chamber 3; Said blower fan 1 communicates with said air inlet area 31, and said blast tube 2 extend in the said mixed zone 32 from the said air inlet area 31 of said furnace chamber 3 outside processes, and said burner hearth 4 bottoms have burning through hole 41 and communicate with said combustion zone 33; Said combustion chamber 6 is arranged in the said combustion zone 33; The present invention also comprises the cover plate 5 that holder device and exotic material are made, and said cover plate 5 is arranged at the top of the burning through hole 41 of said burner hearth 4, makes said cover plate 5 and said burner hearth 4 bottoms form the space through said holder device; Constitute first combustion chamber by said cover plate 5 and said combustion chamber 6, form second combustion chamber by said cover plate 5, said burner hearth 4 and with said burner hearth 4 suitable pans.In the present embodiment, said holder device is the some pillars 52 that are arranged between said cover plate 5 and said burner hearth 4 base plates, utilizes said pillar 52 that said cover plate 5 is supported, fixes, and makes said cover plate 5 and said burner hearth 4 bottoms form the space.Said burner hearth 4 and said cover plate 5 all adopt exotic material to be made, as: carborundum, aluminium oxide ceramics, nichrome, siderochrome aluminium, cast iron etc., above-mentioned exotic material can produce a large amount of infrared emanations after heating; In the present embodiment, the material of said cover plate 5 and said burner hearth 4 is a carborundum.
In the present embodiment, said combustion chamber 6 comprises flat board 61, retainer ring 62, is provided with some support columns 63 between the said dull and stereotyped 61 said retainer rings 62, twines high temperature resistant line on the said support column 63 and forms stove net 64.The flame of said first combustion zone burns at said combustion chamber 6 inner chambers, can effectively prevent tempering, the security that further improves fuel gas buring.Said support column 63 outer surfaces are provided with the coiling screw thread; The high temperature resistant line of said stove net 64 is wrapped on the said coiling screw thread; The high temperature resistant line that twines on the coiling screw thread of said support column 63 adopts the thicker high temperature resistant line in line footpath, can avoid high-temperature oxydation and the danger of being burnt.
Among the present invention, the space between said cover plate 5 and said burner hearth 4 bottoms is the exhaust passage of first combustion chamber, in order effectively to ensure fixing and the first airtight relatively combustion chamber; Therefore; Space between said cover plate 5 and said burner hearth 4 bottoms is got little as far as possible, can preferably be controlled within 3～40mm, thereby guarantee that combustion gas makes said first combustion chamber heat up rapidly after the first airtight relatively combustion chamber is lighted; In the present embodiment, the space between said cover plate 5 and said burner hearth 4 bottoms is 3mm; Utilize said bracing or strutting arrangement that pan is supported on said burner hearth 4 tops; And with said burner hearth 4 formation gaps; Wherein the gap at narrow place between pan and the said burner hearth is the exhaust passage of second combustion chamber, in order to form relative fixed and the second airtight relatively combustion chamber, therefore; The gap at narrow place between pan and the said burner hearth is also got little as far as possible; During practical application with the clearance control at the narrowest place between pan and the said burner hearth within 3～40mm, in the present embodiment, the gap at narrow place between pan and the said burner hearth is 3mm; During use; Mixed combustion gas is in the said first combustion chamber internal combustion; Heated up rapidly in said first combustion chamber, waste gas after burning and imperfect combustion combustion gas get into said second combustion chamber from the space between the bottom of said cover plate 5 and said burner hearth 4, and the burner hearth 4 and the cover plate 5 that constitute said second combustion chamber produce a large amount of infra-red radiations rapidly after heating; With the infra-red radiation is that main heat exchange pattern heats pan; Simultaneously combustion-supporting once more to the sufficient combustion gas of unburned again, finally make fuel gas buring more abundant, the waste gas that combustion gas forms after the completing combustion in said second combustion chamber is discharged from space the narrowest between pan and the said burner hearth 4.
In the present embodiment, said bracing or strutting arrangement comprises bracing frame, and support frame as described above comprises connecting rod 81, kitchen range frame 82, said connecting rod 81 bottoms and said 3 outside connections of furnace chamber, and said connecting rod 81 tops are connected with said kitchen range frame 82, and pan and said kitchen range frame 82 are suitable.
Embodiment two:
Like Fig. 2, shown in Figure 5, in the present embodiment, have some through holes 51 on the said cover plate 5, the flame of said first combustion chamber can directly heat pan in said first combustion chamber of through hole 51 entering through said cover plate 5.The diameter of said through hole 51 is 4mm～40mm.
In the present embodiment; Said holder device is a fixed pulling rope 53, and said fixed pulling rope 53 1 ends are fixedly connected with said cover plate 5, and the other end is connected with said burner hearth 4 tops; It is unsettled to utilize said fixed pulling rope 53 that said cover plate 5 is sling, and said fixed pulling rope 53 is made by exotic material.
The scheme of the said combustion chamber 6 of present embodiment adopts the tube of open upper end, and it comprises furnace core tube 65, and the sidewall of said furnace core tube 65 and bottom have some combustion chambers hole 66.
The scheme of the said bracing or strutting arrangement of present embodiment adopts at least three back-up blocks 42 that are arranged on said burner hearth 4 tops, utilizes said back-up block 42 that pan is supported certain altitude.
In the present embodiment, the space between said cover plate 5 and said burner hearth 4 bottoms is 20mm, and the gap at narrow place between pan and the said burner hearth is 3mm, and the material of said cover plate 5 of present embodiment and said burner hearth 4 is a cast iron.
In practical application; Said blast tube 2 tops can be provided with combustion gas disperser 21; Said combustion gas disperser 21 is made up of upper plate 211 and lower plate 212; Gap between said upper plate 211 and the said lower plate 212 is a gas outlet 213, said combustion gas disperser 21 be used for the combustion gas of said blast tube 2 ejections from said gas outlet 213 to around evenly disperse, help mixed combustion; Spacing between said upper plate 211 and the said lower plate 212 is 0.05～20mm.
Be provided with flow homogenizer 311 in the said air inlet area 31, the big up and small down trapezoidal shape of said flow homogenizer 311 vertical cross-section, said air inlet area 31 inwall vertical cross-section are up-narrow and down-wide " eight " font.
The present invention also comprises controller 7, said controller 7 be used for the control connection fuel gas bottle said blast tube 2 circulation size and control the rotating speed of said blower fan 1; Said controller 7 is provided with some gauge taps, and said gauge tap is electrically connected with said controller 7, said gauge tap can be more convenient the operation of energy-saving cooking when using.
As required, can be provided with the electronic striking pin, can also adopt other sparking mode certainly at 33 places, combustion zone in said furnace chamber 3 cavitys.
Be provided with flow homogenizer 311 in the said air inlet area 31; The big up and small down trapezoidal shape of said flow homogenizer 311 vertical cross-section, said air inlet area 31 inwall vertical cross-section are up-narrow and down-wide " eight " font, and the air-flow that said blower fan blows out gets into said air inlet area 31; After producing 90 degree turnings; Outwards disperses through said flow homogenizer 311 earlier, be under the said air inlet area 31 inwall contractions of up-narrow and down-wide " eight " font to site polymerization in vertical cross-section then, the acceleration air-flow redistributes again; Reach even cloth state when making it get into said mixed zone 32 rapidly, the wind that get into before the mixed zone 32 are evenly distributed.
Other characteristics of present embodiment are consistent with embodiment one.
Embodiment three:
Like Fig. 3, shown in Figure 6, in the present embodiment, said holder device is a fixed transverse rod 54; Said fixed transverse rod 54 1 ends are connected with said cover plate 5, and the other end is connected with the madial wall of said burner hearth 4, utilize said cross bar 54 said cover plate 5 to be fixed on the top of said burning through hole 41; Said fixed transverse rod 54 adopts exotic material; In use, said fixed transverse rod 54 can together produce the high-temperature infrared heat radiation with said cover plate 5 and burner hearth 4 through heating; The material of said cover plate 5 of present embodiment and said burner hearth 4 is an aluminium oxide ceramics, and the material of affiliated fixed transverse rod 54 is a nichrome.
In the present embodiment, the space between said cover plate 5 and said burner hearth 4 bottoms is 40mm, and the gap at narrow place between pan and the said burner hearth is 40mm.
The technical scheme that the said combustion chamber 6 of present embodiment adopts is: said combustion chamber 6 comprises retainer ring 67, descends retainer ring 68, and said going up between retainer ring 67 and the said following retainer ring 68 is provided with screen cloth 69.
In the present embodiment, said bracing or strutting arrangement comprises posting, draught line, and said draught line one end is fixedly connected with said posting, and the other end is fixedly installed on the outside towing point of energy-conservation stove, and pan is pressed on the said posting.Need to prove that the effect of said bracing or strutting arrangement is the top that pan is supported on said burner hearth 4, in practical application, can adopt multiple supporting way; And be not limited to the given embodiment of the application; Therefore, adopt the mode of other equivalence replacements, all be covered by within protection scope of the present invention.
The present invention can be widely used in the stove and accessory field.
Claims (10)
1. energy-conservation stove with second-time burning structure; It comprises blower fan (1), blast tube (2), furnace chamber (3), combustion chamber (6), burner hearth (4) and the bracing or strutting arrangement that is used to support pan; Be respectively air inlet area (31), mixed zone (32), combustion zone (33) that are communicated with successively from bottom to top in the said furnace chamber (3); Said blower fan (1) communicates with said air inlet area (31); Said blast tube (2) extend in the said mixed zone (32) through said air inlet area (31) from said furnace chamber (3) is outside; Said burner hearth (4) bottom has burning through hole (41) and communicates with said combustion zone (33); Said combustion chamber (6) is arranged in the said combustion zone (33); It is characterized in that: said energy-conservation stove with second-time burning structure also comprises the cover plate (5) that holder device and exotic material are made, and said cover plate (5) is arranged at the top of the burning through hole (41) of said burner hearth (4), makes said cover plate (5) and said burner hearth (4) bottom form the space through said holder device; Constitute first combustion chamber by said cover plate (5) and said combustion chamber (6), reach with the suitable pan of said burner hearth (4) by said cover plate (5), said burner hearth (4) and form second combustion chamber.
2. the energy-conservation stove with second-time burning structure according to claim 1 is characterized in that: have some through holes (51) on the said cover plate (5).
3. the energy-conservation stove with second-time burning structure according to claim 1 and 2 is characterized in that: said holder device is for being arranged on the some pillars (52) between said cover plate (5) and said burner hearth (4) base plate.
4. the energy-conservation stove with second-time burning structure according to claim 1 and 2; It is characterized in that: said holder device is fixed pulling rope (53); Said fixed pulling rope (53) one ends are fixedly connected with said cover plate (5), and the other end is connected with said burner hearth (4) top.
5. the energy-conservation stove with second-time burning structure according to claim 1 and 2; It is characterized in that: said holder device is fixed transverse rod (54); Said fixed transverse rod (54) one ends are connected with said cover plate (5), and the other end is connected with the madial wall of said burner hearth (4).
6. the energy-conservation stove with second-time burning structure according to claim 1 and 2; It is characterized in that: said combustion chamber (6) comprises flat board (61), retainer ring (62); Be provided with some support columns (63) between said flat board (61) and the said retainer ring (62), said support column (63) is gone up and is twined high temperature resistant line formation stove net (64).
7. the energy-conservation stove with second-time burning structure according to claim 1 and 2; It is characterized in that: said combustion chamber (6) is the tube of open upper end; It comprises furnace core tube (65), and the sidewall of said furnace core tube (65) and bottom have some combustion chambers hole (66).
8. the energy-conservation stove with second-time burning structure according to claim 1 and 2; It is characterized in that: said combustion chamber (6) comprises retainer ring (67), descends retainer ring (68), and said going up between retainer ring (67) and the said following retainer ring (68) is provided with screen cloth (69).
9. the energy-conservation stove with second-time burning structure according to claim 1 and 2; It is characterized in that: said bracing or strutting arrangement is a bracing frame; Support frame as described above comprises connecting rod (81), kitchen range frame (82); Said connecting rod (81) bottom is connected with said furnace chamber (3) is outside, and said connecting rod (81) top is connected with said kitchen range frame (82), and pan and said kitchen range frame (82) are suitable.
10. the energy-conservation stove with second-time burning structure according to claim 1 and 2, it is characterized in that: said bracing or strutting arrangement is at least three back-up blocks (42) that are arranged on said burner hearth (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100233953A CN102062418B (en) | 2011-01-21 | 2011-01-21 | Energy-saving furnace with secondary combustion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100233953A CN102062418B (en) | 2011-01-21 | 2011-01-21 | Energy-saving furnace with secondary combustion structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062418A CN102062418A (en) | 2011-05-18 |
| CN102062418B true CN102062418B (en) | 2012-03-21 |
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| CN2011100233953A Expired - Fee Related CN102062418B (en) | 2011-01-21 | 2011-01-21 | Energy-saving furnace with secondary combustion structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102261675A (en) * | 2011-06-01 | 2011-11-30 | 曾文洲 | Energy-saving furnace with cyclone generator |
| EP2592356B1 (en) * | 2011-11-10 | 2018-02-14 | Electrolux Home Products Corporation N.V. | Burner grate, gas cooking hob, gas stove top and gas stove |
| CN104501149A (en) * | 2014-11-24 | 2015-04-08 | 吴江市格瑞福金属制品有限公司 | Energy-saving barbecue cooking range |
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| CN2375890Y (en) * | 1999-05-12 | 2000-04-26 | 艾绍奎 | Double-grate cyclone gas stove |
| CN2491727Y (en) * | 2001-05-22 | 2002-05-15 | 陈国栋 | Flaming kitchen range |
| CN2926852Y (en) * | 2006-04-18 | 2007-07-25 | 刘鹏 | Burner |
| CN201909354U (en) * | 2011-01-21 | 2011-07-27 | 曾文洲 | Energy-saving stove with secondary combustion structure |
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| Publication number | Publication date |
|---|---|
| CN102062418A (en) | 2011-05-18 |
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