CN2916395Y - Inner-flame type burner and gas range using same - Google Patents
Inner-flame type burner and gas range using same Download PDFInfo
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- CN2916395Y CN2916395Y CN 200620115022 CN200620115022U CN2916395Y CN 2916395 Y CN2916395 Y CN 2916395Y CN 200620115022 CN200620115022 CN 200620115022 CN 200620115022 U CN200620115022 U CN 200620115022U CN 2916395 Y CN2916395 Y CN 2916395Y
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Abstract
An inner flame burner comprising a fire lid (1), an inner fire lid (2), upper part and lower part (3) and (4) of the burner body, a bottom cup (5) and a nozzle (17) is provided. The upper part (3) of the burner body comprises an outer wall (6), an inner wall (7), a central ring (8) provided with a fire groove and a link bridge (9). A ring groove (10) is formed between the outer and inner walls; the central fire ring is connected with the outer wall and inner wall by the link bridge; wherein, an outer fire ring of a vortex inner flame is formed by the inner wall (7) matching the fire lid (1), the fire groove is arranged on the inner wall or at the downside of the fire lid. Lower part (4) of the burner body is branching type intake mixing diffusion passage (12), the mixing diffusion passage is interlocked to the bottom of the link bridge on the upper part of the burner body, forming an intake mixing diffusion cavity; at the foot of the intake diffusion passage, one fixed sector liquid baffle (13) is arranged between two passages. Lower part (4) frame of the burner body is arranged above the bottom (5), where a gap used as primary air passage is left. The bottom cup (5a) has a shape of back covered cylinder. The burner has simple structure abundant air supply capability, moreover, it is convenient to dismantle and clean.
Description
Technical field
The upper wind inlet type gas kitchen ranges that the utility model relates to inner flame combustor and adopts this burner.
Background technology
China utility model patent ZL01238050.4 discloses a kind of burner that has inboard fire hole, and this inner flame combustor comprises burner body, fire lid and the nozzle etc. that have annular chamber, and wherein annular spread has several ignition holes below the endoporus of fire lid.During use, the flare of each fire hole of this burner is concentrated to center spray combustion, and accumulate upwards the column of flame, can be close to when meeting the bottom of a pan the bottom of a pan by the centre to around disperse, therefore, this type of inner flame combustor is compared with flame envelope formula burner, and there is long time of contact in the flame and the bottom of a pan, thereby have higher heat transfer efficiency; On the other hand, because this type of inner flame combustor body has inner vertical walls, can improve fire hole to a certain extent by the bottom of a pan dirt or overflow substance phenomenon of blocking.
China utility model patent ZL200420006617.6 has disclosed a kind of inner flame combustor that prevents that fire hole from stopping up.The upper end of this burner body cooperates with the inner hole wall lower end of described fire lid, constitutes the fiery groove that some edges circumferentially distribute, the center position inclination that makes progress of described fiery groove, the angle of inclination identical with the axial one-tenth of burner body; The endoporus that fire groove and described fire cover radially also become identical angle of inclination; The inner edge of described fire lid is provided with along circumferential protruding eaves, thereby can play the effect that prevents the fire hole obstruction, guarantees combustion stability.
Existing burner generally all is provided with drip pan, being used for splendid attire enters soup in the kitchen range, in case but soup too much overflows drip pan, will enter kitchen range inside, bring following problem: 1, form dirt and be difficult to clean, the process long period also can give off an unpleasant smell; 2, inner body is corroded, cause fault and the direct service life that influences kitchen range.
On the other hand, existing burner comprises the injector of a heaviness mostly, makes that the structure of burner is not compact.If for make the air supply fully, reduce the temperature of burner itself and burner be installed on the kitchen range top, it is too high to make pan bracket leave the kitchen range top, inconvenient operation is not attractive in appearance yet.If burner is installed under the gas stove table top, then once all will below panel, obtain with the part auxiliary air, so just must on panel side or drain pan, open pore, the problem of air feed deficiency appears easily.In addition,, will increase cost, and can make troubles to cleaning simultaneously in the perforate of panel side; Open pore at drain pan, stable influential to flame when the cupboard door switch.
The utility model content
The purpose of this utility model is that a kind of inner flame combustor that new structure is arranged is provided on above-mentioned prior art basis, and this burner is not only simple in structure, be easy to dismounting and keep a public place clean, and the air supply abundance.
Another purpose of the present utility model is to provide a kind of upper wind inlet type gas kitchen ranges that adopts described inner flame combustor.
Burner provided by the utility model comprises with lower member: fiery lid, inner fire cover, burner body upper and lower, end cup and nozzle, wherein, described burner body top mainly by outer wall, inwall, be provided with fiery groove the center pyrosphere be connected bridge and constitute, form annular groove between outer wall and the inwall, fixedly connected between described center pyrosphere and outer wall and the inwall by being connected bridge; Wherein, inwall and fire lid cooperate the outer burning ring that forms the vortex internal flame, and fiery groove is arranged on the inwall, perhaps are arranged on fire lid downside; Described burner body bottom is the air inlet mixing diffusion passage of branching type, and this mixes the diffusion passage and fastens formation air inlet mixing diffusion chamber with the bottom surface that is connected bridge on burner body top; The cup of cup of the described end is the cylindrical shape of back cover; In the lower edge of described air inlet mixing diffusion passage, be provided with fixedly connected fan-shaped liquid baffle board between the air inlet mixing diffusion passage of per two branching, the radius of described liquid baffle board is greater than the radius of cup; Described burner body lower cage is located on the end cup, and forms the slit as a wind passage between the two.
Another kind of burner provided by the utility model comprises with lower member: fire lid, burner body upper and lower, end cup and nozzle; Wherein, described burner body top forms annular groove mainly by outer wall, inwall, gas sealing baffle plate be connected bridge and constitute between outer wall and the inwall, and is fixedly connected by being connected bridge between described gas sealing baffle plate and outer wall and the inwall; Wherein, inwall and fire lid cooperate the outer burning ring that forms the vortex internal flame, and fiery groove is arranged on the inwall, perhaps are arranged on fire lid downside; Described burner body bottom is the air inlet mixing diffusion passage of branching type, this mixing diffusion passage and burner body top be connected bridge and the gas sealing baffle plate is interlocked, form air inlet mixing diffusion chamber; The cup of cup of the described end is the cylindrical shape of back cover; In the lower edge of described air inlet mixing diffusion passage, be provided with fixedly connected fan-shaped liquid baffle board between the air inlet mixing diffusion passage of per two branching, and the radius of described liquid baffle board is greater than the radius of cup; Described burner body lower cage is located on the end cup, and forms the slit as a wind passage between the two.
Below inner flame combustor provided by the utility model is given further instruction, so that make those skilled in the art can understand the design feature of described burner better.
Inner flame combustor body described in the utility model is made of dismountable upper and lower two parts, i.e. burner body top and burner body bottom.
Described burner body top is mainly by outer wall and inwall, and wherein, inwall and fire lid cooperate the outer burning ring that forms the vortex internal flame, and fiery groove can be arranged on the inwall, also can be arranged on the downside of fire lid; And form annular groove between its outer wall and the inwall.This annular groove is provided with several air admission holes, for example, 2-8 air admission hole can be set, its position is corresponding with at least one terminal position of the branching type air inlet mixing diffusion passage of body bottom respectively, and air admission hole preferably evenly is provided with along annular groove, so that make combustion gas and Air mixing gas from air inlet mixing diffusion chamber, burner body bottom evenly be delivered to outer burning ring.Being provided with of fiery groove that is positioned at the outer burning ring upper edge can be identical at the set-up mode of the fiery groove disclosed in the CN2692503Y with the applicant, incorporates the related content in the prior art into the utility model in this statement, as an illustration the part of book.
When described burner body top also is provided with the center pyrosphere, described center pyrosphere can be a flame envelope formula burner well-known to those skilled in the art, also be provided with fiery groove on the pyrosphere of center, the visible CN2692503Y of the set-up mode of its fiery groove, also can adopt this area other design commonly used, preferably make the center pyrosphere can form outside vortex flame, to improve the ignition temperature in burner centre.Be fixed together by being connected bridge between the outer wall on described center pyrosphere and burner body top and the inwall.The shape of described connection bridge matches with the shape of the air inlet mixing diffusion passage of burner body bottom.
When described burner body top is not provided with the center pyrosphere, described burner body central upper portion position is provided with the gas sealing baffle plate, between the outer wall on described gas sealing baffle plate and burner body top and the inwall by linking together with being connected the bridge fixing seal.Shape for described connection bridge and gas sealing baffle plate, the utility model does not have specific (special) requirements, as long as can be complementary with the structure of the branching type air inlet mixing diffusion passage of burner body bottom, the air inlet mixing chamber that forms sealing basically gets final product, for example, when branching type air inlet mixing diffusion passage when being cross, described connection bridge also should be cross, and the gas sealing baffle plate should fasten with the centre of cross air inlet mixing diffusion passage, sealing.
Described burner body bottom is the air inlet mixing diffusion passage of branching type, for example, can comprise 2-8 branch, preferably is essentially cross air inlet mixing diffusion passage.This mixing diffusion passage can snap together with the bottom surface that is connected bridge on burner body top, forms air inlet mixing diffusion chamber.The utility model there is no specific (special) requirements for the concrete shape of described air inlet mixing diffusion passage, as long as the upper and lower of burner body is cooperatively interacted, form airtight relatively air inlet mixing diffusion chamber, help the mixing diffusion of gas and carry getting final product.The bottom surface of the air inlet mixing diffusion passage of described branching type can be designed as the various shapes that help gas flow, and for example, groove shape structure is so that the importing of extraneous air.In the lower edge of described air inlet mixing diffusion passage, be provided with fixedly connected fan-shaped liquid baffle board between per two adjacent branches.The radius of liquid baffle board, promptly the outer wall of liquid baffle board is to the distance in the center of circle, greater than the radius of the cylindrical cavity at cup center, the end, the i.e. radius of cup.The lower surface of described liquid baffle board is provided with leg, so that match with groove on the end cup ring flange, the burner body lower cage is located on the end cup, and forms the slit as a wind passage between the two.The center of described burner body bottom is provided with an induction tunnel, and this induction tunnel can be the frustum of a cone annular, also can be cylindrical shape, tubaeform, square, can also adopt other to help the shape of air guide.When adopting tubaeform induction tunnel, the less end of this induction tunnel diameter is fixedly connected with the center of cross air inlet mixing diffusion passage and be connected.The other end of this tubaeform induction tunnel protrudes in the burner body bottom vertically downward.
The end described in the utility model cup comprises cup and the ring flange of fixedlying connected with the cup outer rim, and the upper edge of described cup for example, can be higher than ring flange 1 to 3mm preferably a little more than ring flange.Described cup can be designed to cylindrical shape or other and be easy to the shape of processing and installing, but described cup is a back cover.Bottom centre at described cup is provided with boss, and blast tube passes this boss, and gas nozzle is arranged on the boss.
The structure of fire lid described in the utility model is basic identical with conventional fire lid, is used for fastening with burner body top, forms the annular compartment of outer burning ring.Described inner fire cover is used for fastening with the center pyrosphere.
In addition, the utility model also provides the upper wind inlet type that adopts described burner gas kitchen ranges.Described kitchen range can be provided with one or more burners described in the utility model according to specific requirement; The cup of cup of the described end is seated under the gas-cooker panel, and cup ring flange of the described end is fixedlyed connected with the gas-cooker panel.
Compared with prior art, the utlity model has following advantage:
First: described burner structure is simple, be easy to dismounting and keep a public place clean, and therefore, not only is convenient to make processing, and provides convenience for user's use; Because the nozzle of described burner is arranged on the boss, even there is a small amount of overflow substance to enter end cup, in fact this structure also can prevent the overflow substance plug nozzle, improves the security of gas supply aspect.
Second: described burner adopts top air inlet structure, make the in liberal supply of primary air and auxiliary air, thereby can make fuel gas buring fully, flame stabilization, the spin manifold temperature of gas kitchen ranges is lower when also making operation, thereby pipeline, valve and electronic device are under the operating temperature of lower safety.
The 3rd: in the course of the work, the utility model is required once passes burner body with auxiliary air and is delivered to fiery groove location, not only can make air obtain preheating, but also can reduce the operating temperature of burner body to a certain extent.
The the 4th: the flare screw center spray combustion of each fire hole of described burner, and accumulate upwards the column of flame, can be close to when meeting the bottom of a pan the bottom of a pan by the centre to around disperse, therefore, this inner flame combustor is compared with flame envelope formula burner, there is long time of contact in the flame and the bottom of a pan, thereby have the higher thermal efficiency.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the burner of pyrosphere in having.
Fig. 2 is Fig. 1 cutaway view vertically.
Fig. 3 is the vertical view on burner body shown in Figure 1 top.
Fig. 4 is the upward view on burner body shown in Figure 1 top.
Fig. 5 is the vertical view of burner body shown in Figure 1 bottom.
Fig. 6 is the upward view of burner body shown in Figure 1 bottom.
Fig. 7 is the vertical view of the end shown in Figure 1 cup.
Fig. 8 is the upward view of the end shown in Figure 1 cup.
Fig. 9 is the STRUCTURE DECOMPOSITION schematic diagram of the burner of pyrosphere in not being with.
Figure 10 is Fig. 9 cutaway view vertically.
Figure 11 is the vertical view on burner body shown in Figure 9 top.
Figure 12 is the upward view on burner body shown in Figure 9 top.
Figure 13 is the vertical view of burner body shown in Figure 9 bottom.
Figure 14 is the upward view of burner body shown in Figure 9 bottom.
Figure 15 is the vertical view of the end shown in Figure 9 cup.
Figure 16 is the upward view of the end shown in Figure 9 cup.
The specific embodiment
Further specify the design feature of internal combustion burner provided by the utility model below in conjunction with accompanying drawing, but therefore the utility model is not subjected to any restriction.
As illustrated in fig. 1 and 2, the burner of pyrosphere comprises with lower member in provided by the utility model having: fire lid 1, inner fire cover 2, burner body top 3, burner body bottom 4, end cup 5 and nozzle 17; Wherein, the upper and lower two parts of described burner body removably link together.
Shown in Fig. 3 and 4, described burner body top 3 mainly is made of outer wall 6 and inwall 7, and wherein, inwall and fire lid cooperate the outer burning ring that forms the vortex internal flame, and fiery groove can be arranged on the inwall, also can be arranged on the downside of fire lid; And form annular groove 10 between its outer wall and the inwall.This annular groove is provided with several air admission holes 11, for example, 2-8 strip air admission hole can be set, its position is respectively with the branching type of body bottom, for example at least one terminal position of cross air inlet mixing diffusion passage is corresponding, and air admission hole preferably evenly is provided with along annular groove, so that make combustion gas and Air mixing gas from air inlet mixing diffusion chamber, burner body bottom evenly be delivered to outer burning ring.Described burner body top also is provided with center pyrosphere 8.Be fixed together by being connected bridge 9 between the outer wall on described center pyrosphere and burner body top and the inwall.
As illustrated in Figures 5 and 6 be a preferred version, described burner body bottom is the air inlet mixing diffusion passage 12 that is essentially cross, this mixing diffusion passage can snap together with the bridge 9 that is connected on burner body top, forms air inlet mixing diffusion chamber.The bottom surface of described cross air inlet mixing diffusion passage is a groove shape structure, so that the importing of extraneous air.Lower edge at described cross air inlet mixing diffusion passage is provided with fan-shaped liquid baffle board 13, and liquid baffle board is fixedly connected with air inlet mixing diffusion passage.Lower surface at described liquid baffle board is provided with leg 14, so that it is matched with groove 21 on the end cup ring flange, the burner body lower cage is located on the end cup, and forms the slit as a wind passage between the two.The center of described burner body bottom is provided with a tubaeform induction tunnel 15, and the less end of this induction tunnel diameter is fixedly connected with the center of cross air inlet mixing diffusion passage and be connected.
Shown in Fig. 7 and 8, the end described in the utility model cup 5 comprises cup 5a and the ring flange 5b of fixedlying connected with the cup outer rim, and the upper edge of described cup is preferably a little more than ring flange.Bottom centre at described cup is provided with boss 16, and blast tube passes this boss, and the gas nozzle 17 that is communicated with blast tube is arranged on this boss.
As shown in Figures 9 and 10, provided by the utility model not with in the burner of pyrosphere comprise with lower member: fire lid 1, burner body top 3, burner body bottom 4, end cup 5 and nozzle 17; Wherein, the upper and lower two parts of described burner body removably link together.
Shown in Figure 11 and 12, described burner body top 3 mainly is made of outer wall 6 and inwall 7, and wherein, inwall and fire lid cooperate the outer burning ring that forms the vortex internal flame, and fiery groove can be arranged on the inwall, also can be arranged on the downside of fire lid; And form annular groove 10 between its outer wall and the pyrosphere inwall.This annular groove is provided with air admission hole 11, and described air admission hole preferably evenly is provided with along annular groove, so that make combustion gas and Air mixing gas from air inlet mixing diffusion chamber, burner body bottom evenly be delivered to outer burning ring.Described burner body central upper portion position is provided with gas sealing baffle plate 8a, between the outer wall on this gas sealing baffle plate 8a and burner body top and the inwall by linking together with being connected bridge 9 fixing seals.
Shown in Figure 13 and 14 is a preferred version, described burner body bottom is the air inlet mixing diffusion passage 12 that is essentially cross, this mixing diffusion passage can snap together with the bridge 9 that is connected on burner body top, forms air inlet mixing diffusion chamber.The bottom surface of described cross air inlet mixing diffusion passage is a groove shape structure, so that the importing of extraneous air.Lower edge at described cross air inlet mixing diffusion passage is provided with fan-shaped liquid baffle board 13, and liquid baffle board is fixedly connected with the outer wall lower edge of air inlet mixing diffusion passage.Lower surface at described liquid baffle board is provided with leg 14, so that it is matched with groove 21 on the end cup ring flange, burner body bottom 4 is erected on the end cup 5, and forms the slit as a wind passage between the two.The center of described burner body bottom is provided with frustum of a cone annular induction tunnel 15, and the less end of this induction tunnel diameter is fixedly connected with the center of cross air inlet hybrid channel and be connected.
Shown in Figure 15 and 16, cup of the described end 5 comprises cup 5a and the ring flange 5b of fixedlying connected with the cup outer rim, and the upper edge of described cup is preferably a little more than ring flange.Bottom centre at described cup is provided with boss 16, and blast tube passes this boss, and gas nozzle (17) is arranged on the boss.
Internal flame formula burner described in the utility model is preferably installed in the following manner: cup of the described end 5 is seated under the gas-cooker panel, and makes the ring flange 5b of end cup place under the gas-cooker panel also fixedly connected with it.In order to prevent that liquid flooding from entering end cup, can make cup 5a a little more than flange 5b, and make the panel of end cup periphery other position a little more than panel.Described burner body bottom 4 is erected on the end cup 5, and its liquid baffle board 13 is positioned on the end cup ring flange, and leaves the slit between the two.The vertical height in this slit is 0 to 10mm, and preferred 1 to 3mm.This slit is used for providing primary air in combustion process for burner.After described burner body bottom is mounted on the end cup, be arranged at gas nozzle 17 in the end cup be positioned at induction tunnel 15 under.The edge of the air inlet mixing diffusion passage of described burner body bottom preferably evenly is provided with several slots 18, so that match with the pin that is arranged on burner body external wall of upper portion lower edge and/or pyrosphere lower edge, center, make constitute burner body upper and lower two parts as far as possible closely, firmly link together, form and mix the diffusion chamber.The utility model does not have specific (special) requirements for the installation of fire lid and inner fire cover, according to conventional method they and burner body is snapped together and gets final product.
The working method of internal flame formula burner described in the utility model is as follows: no matter be that natural gas or manufactured gas, manufactured fuel gas or other imflammable gas all can be used as combustion gas described in the utility model and use; Combustion gas enters branching type air inlet mixing diffusion passage 12 through gas pipeline, by nozzle 17 ejections that are arranged in the end cup through induction tunnel 15; Because combustion gas itself has certain pressure, and with higher speed ejection, so, make the slit of ambient air between liquid baffle board 13 and end cup ring flange 5b enter cup 5a, and in combustion gas is delivered to air inlet mixing diffusion passage at the inner negative pressuren zone that forms of end cup; In addition, ambient air also can import in the cup 5a by the groove shape structure of branching type air inlet mixing diffusion passage bottom.For the burner that interior pyrosphere is arranged, the combustion gas and the primary air that enter in the air inlet mixing diffusion passage mix also diffusion mutually, and major part is delivered to outer burning ring along branching type air inlet mixing diffusion passage and the air admission hole 11 through burner body top; And another fraction is delivered to the center pyrosphere through air admission hole 19.In time by igniter 20 ignition combustion devices, the entad flame at outer burning ring formation vortex also can form vortex flame at the center pyrosphere; In the burner operation process, periphery that also can be by burner branching type air inlet mixing diffusion passage is to the outer burning ring and the center pyrosphere feeding secondary air on body top.For the burner of pyrosphere in not having, the combustion gas and the primary air that enter in the air inlet mixing diffusion passage mix also diffusion mutually, all are delivered to outer burning ring along branching type air inlet mixing diffusion passage and the air admission hole 11 through burner body top.In time by igniter 20 ignition combustion devices, fire figure forms the entad flame of vortex outside; In the burner operation process, periphery that also can be by burner branching type air inlet mixing diffusion passage is to the outer burning ring feeding secondary air on body top.
Claims (20)
1. inner flame combustor, comprise fire lid (1), inner fire cover (2), burner body upper and lower (3,4), end cup (5) and nozzle (17), it is characterized in that, described burner body top (3) mainly by outer wall (6), inwall (7), be provided with fiery groove center pyrosphere (8) be connected bridge (9) and constitute, form annular groove (10) between outer wall and the inwall, fixedly connected between described center pyrosphere and outer wall and the inwall by being connected bridge (9); Wherein, inwall (7) He Huogai (1) cooperates the outer burning ring that forms the vortex internal flame, and fiery groove is arranged on the inwall (7), perhaps is arranged on fire lid downside; Described burner body bottom (4) is the air inlet mixing diffusion passage (12) of branching type, and this mixes the diffusion passage and fastens formation air inlet mixing diffusion chamber with the bottom surface that is connected bridge on burner body top; The cup (5a) of cup of the described end is the cylindrical shape of back cover; In the lower edge of described air inlet mixing diffusion passage, the air inlet of per two branching mixing is provided with fixedly connected fan-shaped liquid baffle board (13) between the logical diffusion road, and the radius of described liquid baffle board (13) is greater than the radius of cup (5a); Described burner body bottom (4) is set up on the end cup (5), and forms the slit as a wind passage between the two.
2. inner flame combustor according to claim 1 is characterized in that, the air inlet mixing diffusion passage (12) of described branching type has 2-8 branching.
3. inner flame combustor according to claim 2 is characterized in that, the air inlet mixing diffusion passage (12) of described branching type has decussate texture, and the bottom surface of air inlet mixing diffusion passage is a groove shape structure.
4. inner flame combustor according to claim 3 is characterized in that, the center of described burner body bottom is provided with an induction tunnel (15), and an end of this induction tunnel is fixedly connected with the center of air inlet mixing diffusion passage and be connected; The other end of this induction tunnel protrudes in the burner body bottom.
5. inner flame combustor according to claim 4 is characterized in that, described induction tunnel is a frustum of a cone annular, tubaeform, cylindrical or square.
6. inner flame combustor according to claim 5 is characterized in that, air admission hole (11) is set on the annular groove on described burner body top, and its position is corresponding with at least one terminal position of body bottom branching type air inlet mixing diffusion passage respectively.
7. inner flame combustor according to claim 6 is characterized in that, cup of the described end (5) is made of with the ring flange (5b) of fixedlying connected with the cup outer rim cup (5a), and the upper edge of described cup is a little more than ring flange.
8. inner flame combustor according to claim 7 is characterized in that, is provided with boss (16) in the bottom of described cup (5a), and gas nozzle (17) is arranged on the boss.
9. according to any described inner flame combustor among the claim 1-8, it is characterized in that, when described burner body lower cage is located on the end cup, the vertical height in formed slit is 0 to 10mm between described liquid baffle board (13) and the end cup ring flange, is arranged at gas nozzle (17) in the end cup over against the center of induction tunnel (15); The edge of the air inlet mixing diffusion passage of described burner body bottom evenly is provided with several slots (18), so that with the pin that is arranged on burner body external wall of upper portion lower edge and/or pyrosphere lower edge, center match merge fixing, to guarantee to mix the sealing of diffusion cavity.
10. go up the air intake gas kitchen ranges for one kind, it is characterized in that, described gas kitchen ranges is provided with according to any described inner flame combustor among the claim 1-8, and the cup (5a) of cup of the described end (5) is seated under the gas-cooker panel, and described end cup ring flange (5b) is fixedlyed connected with the gas-cooker panel.
11. inner flame combustor, comprise with lower member: fire lid (1), burner body upper and lower (3,4), end cup (5) and nozzle (17), it is characterized in that, described burner body top (3) is mainly by outer wall (6), inwall (7), gas sealing baffle plate (8a) be connected bridge (9) and constitute, form annular groove (10) between outer wall and the inwall, between described gas sealing baffle plate and outer wall and the inwall by being connected the bridge fixed seal connection; Wherein, inwall (7) He Huogai (1) cooperates the outer burning ring that forms the vortex internal flame, and fiery groove is arranged on the inwall (7), perhaps is arranged on fire lid downside; Described burner body bottom (4) is the air inlet mixing diffusion passage (12) of branching type, this mixing diffusion passage and burner body top be connected bridge and the gas sealing baffle plate is interlocked, form air inlet mixing diffusion chamber; The cup (5a) of cup of the described end is the cylindrical shape of back cover; The lower edge of described air inlet mixing diffusion passage is provided with the fan-shaped liquid baffle board (13) fixedly connected with air inlet mixing diffusion passage, and the radius of described liquid baffle board (13) is greater than the radius of end cup cup (5a); Described burner body bottom (4) is set up on the end cup (5), and forms the slit as a wind passage between the two.
12. inner flame combustor according to claim 11 is characterized in that, the air inlet mixing diffusion passage (12) of described branching type has 2-8 branching.
13. inner flame combustor according to claim 12 is characterized in that, the air inlet mixing diffusion passage (12) of described branching type has decussate texture, and the bottom surface of air inlet mixing diffusion passage is a groove shape structure.
14. inner flame combustor according to claim 13 is characterized in that, the center of described burner body bottom is provided with an induction tunnel (15), and an end of this induction tunnel is fixedly connected with the center of air inlet mixing diffusion passage and be connected; The other end of this induction tunnel protrudes in the burner body bottom.
15. inner flame combustor according to claim 14 is characterized in that, described induction tunnel is a frustum of a cone annular, tubaeform, cylindrical or square.
16. inner flame combustor according to claim 15 is characterized in that, air admission hole (11) is set on the annular groove on described burner body top, its position is corresponding with at least one end of body bottom branching type air inlet mixing diffusion passage respectively.
17. inner flame combustor according to claim 16 is characterized in that, cup of the described end (5) is made of with the ring flange (5b) of fixedlying connected with the cup outer rim cup (5a), and the upper edge of described cup is a little more than ring flange.
18. inner flame combustor according to claim 17 is characterized in that, is provided with boss (16) in the bottom of described cup (5a), gas nozzle (17) is arranged on the boss.
19. according to any described inner flame combustor among the claim 11-18, it is characterized in that, when described burner body lower cage is located on the end cup, the vertical height in formed slit is 0 to 10mm between described liquid baffle board (13) and the end cup ring flange, is arranged at gas nozzle (17) in the end cup over against the center of induction tunnel (15); The edge of the air inlet mixing diffusion passage of described burner body bottom evenly is provided with several slots (18), so as with the pin that is arranged on burner body external wall of upper portion lower edge match merge fixing, to guarantee to mix the sealing of diffusion cavity.
20. a upper wind inlet type gas kitchen ranges is characterized in that, described gas kitchen ranges is provided with according to any described inner flame combustor among the claim 11-18; Cup of the described end (5) is seated under the gas-cooker panel, and described end cup ring flange (5b) is fixedlyed connected with the gas-cooker panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115022 CN2916395Y (en) | 2006-04-30 | 2006-04-30 | Inner-flame type burner and gas range using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115022 CN2916395Y (en) | 2006-04-30 | 2006-04-30 | Inner-flame type burner and gas range using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916395Y true CN2916395Y (en) | 2007-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620115022 Expired - Lifetime CN2916395Y (en) | 2006-04-30 | 2006-04-30 | Inner-flame type burner and gas range using same |
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|---|---|
| CN (1) | CN2916395Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103906974A (en) * | 2011-11-04 | 2014-07-02 | Somipress注射金属协会有限公司 | Gas burner with inward-facing flame |
| EP2629010A3 (en) * | 2012-02-16 | 2018-01-10 | Jinhong Liang | Burner for gas ovens |
| CN109000238A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109973995A (en) * | 2019-04-29 | 2019-07-05 | 深圳市人人节能设备有限公司 | Premix burner and premixing gas range |
| CN110043900A (en) * | 2018-01-16 | 2019-07-23 | 宁波方太厨具有限公司 | Cooker burner |
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2006
- 2006-04-30 CN CN 200620115022 patent/CN2916395Y/en not_active Expired - Lifetime
Cited By (9)
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| CN103906974A (en) * | 2011-11-04 | 2014-07-02 | Somipress注射金属协会有限公司 | Gas burner with inward-facing flame |
| CN103906974B (en) * | 2011-11-04 | 2016-10-12 | Somipress注射金属协会有限公司 | There is the gas burner to flame |
| EP2629010A3 (en) * | 2012-02-16 | 2018-01-10 | Jinhong Liang | Burner for gas ovens |
| CN110043900A (en) * | 2018-01-16 | 2019-07-23 | 宁波方太厨具有限公司 | Cooker burner |
| CN110043900B (en) * | 2018-01-16 | 2024-02-20 | 宁波方太厨具有限公司 | Kitchen range burner |
| CN109000238A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000238B (en) * | 2018-09-04 | 2023-11-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109973995A (en) * | 2019-04-29 | 2019-07-05 | 深圳市人人节能设备有限公司 | Premix burner and premixing gas range |
| CN109973995B (en) * | 2019-04-29 | 2024-04-19 | 深圳市人人节能设备有限公司 | Premixing burner and premixing gas stove |
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