CN209706044U - A kind of upper inlet wind type burner and application have the kitchen range of the upper inlet wind type burner - Google Patents

Abstract

The utility model relates to the kitchen range that a kind of upper inlet wind type burner and application have the upper inlet wind type burner, it include outer ring mixing chamber, it is characterized by also including have the nozzle carrier being located under outer ring mixing chamber, the inner ring injector of the central location of nozzle carrier is set, the inner ring ejector pipe of corresponding inner ring injector and the interior ring fire cover being arranged on attachment base, outer ring injector of the nozzle carrier in at least side of inner ring injector and the outer ring ejector pipe corresponding to outer ring injector are set, compared with prior art, the utility model has the advantage of eliminate the conventional bottom cup being located under drip pan, but inner ring injector and outer ring injector are directly installed by nozzle carrier, to which inner ring injector and outer ring injector can directly pass through the supplement of progress air above panel, it supplements and also ensures that air fills into while convenience Amount is sufficient and promotes the burning of burner abundant.

Description

A kind of upper inlet wind type burner and application have the kitchen range of the upper inlet wind type burner

Technical field

The utility model relates to the combustions of the kitchen range of the burner of gas cooker more particularly to a kind of multi-jet upper wind inlet type of band Burner.

Background technique

Currently, the burner using Full-upside air inlet type is had begun in many gas cookers, due to full upward air intake The burner of formula first and second air required in burning is all from the top of stove panel, thus the chassis of gas cooker can With hermetically sealed, compared with the burner of traditional lower air inlet structure, the burner of Full-upside air inlet type be not used only it is safer, And the problem that switch cupboard door causes kitchen range flame-out can be well solved.However, the burner of traditional full upward air intake When supplementing primary air be all by the gap between mixing chamber and pedestal to realize, thus bring the problem of be, mixing chamber with There are gaps between pedestal, after the mounting screw of panel is installed, from combustor external it can be seen that mounting screw, causes burner Shape it is not beautiful enough.Also, between pedestal and mixing chamber be arranged gap after, discharge can be flowed by the gap pedestal with And round tub-shaped body, that is, term " bottom cup " positioned at below the panel, to the maintenance of user, sanitation in inconvenience, Er Qieyi If liquid cannot be removed for a long time, the normal use of burner is influenced whether.In addition, the structure of " bottom cup " exports ejector pipe Often there is sharp turn phenomenon with mixed gas passage connecting place, hence it is evident that increase injection resistance, such design such as Patent No. The Chinese utility model patent " gas burner " of ZL201120156854.0 (Authorization Notice No. CN202082922U), injection Less effective, meanwhile, the primary air that such upper inlet wind type burner fills on panel is produced using nozzle injection combustion gas Raw negative pressure and enter " bottom cup ", be easy to cause the air flow method of primary air uneven, influence primary air to a certain extent Coefficient, so that external ring fire cover or the gaseous-pressure of the circumferentially arranged fire hole outflow of interior ring fire cover are uneven, so as to cause The flame of the outer ring fire that external ring fire cover generates or the inner-ring fire that interior ring fire cover generates is uneven, meanwhile, outside such burner Ring ejector pipe and inner ring ejector pipe are wholely set with " bottom cup ", or with bottom cup split settings, whether with " bottom cup " one Influence the problem of injection effect difference brought by being arranged, or with gas leakage band caused by seam brought by the split settings of bottom glass The security risk come, is required to be improved further existing upper inlet wind type burner.

In addition, there is one kind such as to disclose application No. is 200810220263.8 Chinese utility model patent application, " one kind is more Nozzle, big flow, full upward air intake embedded burner of household gas cooker " (Publication No. CN101446415A), the reality Inner and outer nozzles corresponding to inner and outer rings injector are set up separately in the two sides where burner in diameter range with novel, it can be effective Improve the partially short limitation of injection length of tube, while being also able to achieve that inside and outside fire is separately adjustable, and combustion power is larger, pursuit is high-power Upper inlet wind type burner oneself become main trend, but due to inner and outer rings injector still be arranged " bottom cup " interior, entirety of burner Height is still higher, and whole aesthetics is poor, need further to change thus in burner internal structure and combustion efficiency It is kind.

Utility model content

First technical problem to be solved in the utility model is to provide a kind of energy for above-mentioned state of the art The upper inlet wind type burner of the entire height of burner can also be effectively reduced while realizing high flame.

Second technical problem to be solved in the utility model is to provide a kind of sky for above-mentioned state of the art Gas fills into the sufficient and sufficient upper inlet wind type burner that burns.

Third technical problem to be solved in the utility model is to provide a kind of side for above-mentioned state of the art Just the clean upper inlet wind type burner of user.

4th technical problem to be solved in the utility model is to provide one kind for above-mentioned state of the art and answer With the kitchen range for having above-mentioned upper inlet wind type burner.

Technical solution adopted by the utility model to solve the above technical problems is as follows: the upper inlet wind type burner, includes outer Ring mixing chamber, the outer ring mixing chamber include in a ring and the inner ring wall of concentric spacing setting and outer ring wall and company The bottom wall of inner ring wall and outer ring wall is connect, is covered with external ring fire cover, the inner ring above the inner ring wall and outer ring wall Wall surface is surrounded by annular housing, it is characterised in that: further includes having:

Nozzle carrier is located under the outer ring mixing chamber；

Primary air channel is formed in the position that the nozzle carrier is corresponded in the outer ring wall along the outer ring mixing chamber Radial direction locally inwardly concave place；

The central location of the nozzle carrier is arranged in inner ring injector, stretches out on the mounting base above the nozzle carrier；

Inner ring ejector pipe, the air intake end of the inner ring ejector pipe is opposite with the inner ring injector, the inner ring ejector pipe Outlet port is connected with the annular housing；

Interior ring fire cover is arranged on the outlet port of the inner ring ejector pipe, and the outlet with the inner ring ejector pipe Mouth is formed with the inner ring mixing chamber positioned at the outer ring mixing chamber center between end；

Outer ring injector, setting are set on the nozzle carrier and extending panel with the inner ring injector interval It sets, in inner ring injector and outer ring the injector accommodating of the nozzle carrier primary air channel；

Outer ring ejector pipe is arranged in the outer ring mixing chamber independently of the inner ring ejector pipe, air intake with it is described Outer ring injector it is opposite, gas outlet is connected with the outer ring mixing chamber.

Preferably, the bottom of the bottom wall can cover the inner ring injector and outer ring injector, and the bottom The bottom of wall, which corresponds to the part locally inwardly concaved, to be had concaveconvex structure and forms downwardly convex convex ribs.The design energy of convex ribs Effectively primary air of the preheating into outer ring injector and inner ring injector.

Further, the convex ribs at least two and radially extend, it is spaced with shape between two convex ribs At the primary air channel for supplementing primary air to the inner ring injector and the outer ring injector.

In order to avoid interfering for primary air channel and secondary-air passage, the bottom wall of the outer ring mixing chamber is in institute The other parts of primary air channels peripheral are stated, then recessed formation stabilizer blade at least one, forms connection institute between adjacent leg It states annular housing and extraneous secondary-air passage is mutually indepedent.

In order to which the entire height of burner is effectively reduced, outer ring, which is dexterously arranged in, in outer ring ejector pipe by the utility model is mixed In gas chamber；The cavity for accommodating the outer ring ejector pipe is formed in the stabilizer blade.

In order to which the gaseous-pressure for the fire hole outflow for further making external ring fire cover circumferentially arranged is uniform, the outer ring Pressure stabilizing part of the setting for combustion gas in pressure stabilizing outer ring mixing chamber, the pressure stabilizing part can extend partially into the cavity in mixing chamber.

Pressure stabilizing part is further shelved for convenience, and the pressure stabilizing part includes plate body, during the center of the plate body has Central aperture, the hole wall of the medium pore is protruding upward to form a circle convex wall, and the convex wall surrounds the annular housing, and the plate The outer periphery of body then extends in the horizontal direction and cavity is stated in energy partial mulching residence.

Preferably, the outer ring ejector pipe is involuted by the upper tube body and lower tube body of shape adaptation, wherein the down tube Body is by the partially recessed formation in bottom of the stabilizer blade, and the upper tube body is then by the outer periphery of plate body concave shape from bottom to top At.The splicing seams of the outer ring ejector pipe reduce sealing technology difficulty and requirement in the inside of the outer ring mixing chamber of burner.

Further, the outer ring wall portions inwardly concaved are directly as separating the primary air channel and described The lattice of secondary-air passage offers the air intake of the outer ring ejector pipe, the inner ring ejector pipe on the lattice Air intake end extend to the lattice.Phase between the primary air channel and secondary-air passage of outer ring mixing chamber lower surface It is mutually independent, and dexterously using the local action of external annulus separate each other, not interactional lattice, do not need additionally to increase Other partition members also ensure that burner whole height will not be too high while structure is simple, compact-sized.

It is shelved in outer ring mixing chamber in order to facilitate pressure stabilizing part, the outer periphery of the plate body is in the outer part of the upper tube body Flip up to form flanging, the outer edge of the flanging offsets with the outer ring wall surface, the inside edge of the flanging with The convex wall of the medium pore is connected by dowel.

In order to increase the stability that pressure stabilizing part is shelved, also circumferentially there is skirt in the convex wall lower end of the medium pore, institute It states dowel and is connected through the skirt with the convex wall of the medium pore.

In order to guarantee that main fire hole and the stable flame hole of external ring fire cover go out the uniform and stable of fiery flame, the external ring fire cover includes There is annular body, the annular top surface of the ontology has internal ring portion, and the internal ring portion is circumferentially spaced to be equipped at least two connections The main fire hole and stable flame hole of the outer ring mixing chamber.

Further, the annular top surface of the ontology further includes the outer portion having positioned at the internal ring portion periphery, described interior The top of ring portion is higher by the top of the outer portion, and the outer portion extends outwardly and constitutes and block above the nozzle carrier Umbrella.This design brings following benefit: one, the outer portion can constitute the rain visor above nozzle carrier, with prevent discharge into Enter the outer ring injector and inner ring injector on nozzle carrier；Two, the outer portion can be made of heat-barrier material, to prevent main fire hole And the stable flame hole flame heat that fiery flame generates out is to the benefit of the primary air of outer ring injector and inner ring injector on nozzle carrier Fill generation interference；Three, outer portion can separate the secondary of the main fire hole and stable flame hole for being used to supplement internal ring portion as " demarcation plate " Air and supplement to outer ring injector and inner ring injector on nozzle carrier primary air.

In order to enable discharge can rapidly flow towards except nozzle carrier, it is preferable that the outer portion is towards the outer ring mixing chamber Radially outward and from top to down extend gradually downward.

Finally, dexterously realizing ring fire cover in supporting in order to which inner ring ejector pipe also has the function of dual-use material and drawing The effect of combustion gas is penetrated, the air intake end of the inner ring ejector pipe is arranged in the inner ring wall, and the inner ring ejector pipe goes out Port end and the central location for extending transversely to the annular housing, the outlet port then vertically expands to have is in substantially Circular attachment base, the interior ring fire cover and the attachment base form the mixed gas of the inner ring for being located at the outer ring mixing chamber center Room.

The utility model is to solve the last one technical problem and providing a kind of application has above-mentioned upper inlet wind type burner Kitchen range include panel, it is characterised in that: the mounting base is the part of the panel.

Using the kitchen range for having above-mentioned upper inlet wind type burner, can also be includes drip pan under burner, It is characterized by: the drip pan is i.e. as the mounting base.

Compared with prior art, the utility model has the advantage of eliminating the conventional bottom cup being located under drip pan, But inner ring injector and outer ring injector are directly installed by nozzle carrier, so that inner ring injector and outer ring injector can The supplement that primary air is directly carried out by the primary air channel above panel, supplements and also ensures primary sky while convenience The gas amount of filling into is sufficient and promotes the burning of burner abundant；In addition, eliminating the same of the conventional bottom cup being located under drip pan When, also dexterously outer ring ejector pipe is placed within outer ring mixing chamber, on the one hand can be reduced the height of burner entirety, another party If face is also avoided that gas leakage can bring security risk when outer ring ejector pipe is connected by seam；And the utility model is using multiple The mode of the multiple ejector pipes of nozzle overcomes in the diameter range where ejector pipe is confined to burner and leads to injection pipe size Still partially short limitation guarantees burner primary air ejector capacity, realizes high flame；And the design can also make nozzle Outer ring injector and inner ring injector on seat are not blocked by discharge, the inner and outer rings mixing chamber of the utility model, inside and outside ring fire Lid and nozzle carrier are to be readily disassembled mounting structure, and user is facilitated to clean.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of upper inlet wind type burner in the utility model embodiment；

Fig. 2 is the structural schematic diagram of another angle of upper inlet wind type burner in the utility model embodiment；

Fig. 3 is the decomposition texture schematic diagram of Fig. 1；

Fig. 4 is the structural schematic diagram of external ring fire cover in the utility model embodiment；

Fig. 5 is the structural schematic diagram of outer ring mixing chamber upper surface in the utility model embodiment；

Fig. 6 is the sectional view of one angle of upper inlet wind type burner in the utility model embodiment；

Fig. 7 is the sectional view of another angle of upper inlet wind type burner in the utility model embodiment；

Fig. 8 is the structural schematic diagram of pressure stabilizing part in the utility model embodiment；

Fig. 9 is that upper inlet wind type burner is shelved on the structural schematic diagram on drip pan and panel in the utility model embodiment.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

It as shown in figure 1-9, is the most preferred embodiment of the present embodiment.The upper inlet wind type burner of the present embodiment includes outer ring Mixing chamber 1, outer ring mixing chamber 1 include in a ring and concentric spacing setting inner ring wall 11 and outer ring wall 12 and even The bottom wall 13 of inner ring wall 11 and outer ring wall 12 is connect, external ring fire cover 2 is covered with above inner ring wall 11 and outer ring wall 12, it is interior Circle wall surface 11 is surrounded by annular housing 111, further includes having nozzle carrier 3 under outer ring mixing chamber 1, being arranged in nozzle carrier 3 Central location inner ring injector 31 and stretch out on the mounting base 20 of the top of nozzle carrier 3；Corresponding inner ring injector 31 is arranged Inner ring ejector pipe 4, which includes the air intake end 41 being arranged in inner ring wall 11 and extends transversely with To the outlet port 42 of the central location of annular housing 111, outlet port 42, which then vertically expands, substantially rounded company Joint chair 420 and the interior ring fire cover 5 being arranged on attachment base 420 are formed with position between the interior ring fire cover 5 and attachment base 420 Inner ring mixing chamber 51 in 1 center of outer ring mixing chamber is dexterously realized so that inner ring ejector pipe 4 has the function of dual-use material The effect of ring fire cover 5 and injection gas, additionally includes and nozzle carrier 3 is arranged at least the one of inner ring injector 31 in supporting On the outer ring injector and extending panel 201 of side, and independently of the outer ring ejector pipe of inner ring ejector pipe 4, the outer ring injection Pipe is arranged on bottom wall 13 and corresponds to outer ring injector.By the way that outer ring injector and inner ring injector are arranged on nozzle carrier 3 31, while eliminating the conventional bottom cup being located under drip pan 200, also by outer ring ejector pipe be placed in outer ring mixing chamber 1 it It is interior, it on the one hand can be reduced the height of burner entirety, if being on the other hand also avoided that gas leakage when outer ring ejector pipe is seam connection Understood bring security risk；And keeping the injection pressure of outer ring injector balanced, in the present embodiment, outer ring injector is provided with two It is a, respectively the first outer ring injector 61 and the second outer ring injector 62, and it is symmetrically disposed in the two of inner ring injector 31 Side.And in order to be added significantly to the space utilization rate to 1 air intake structure of outer ring mixing chamber, outer ring ejector pipe includes the first outer ring Ejector pipe 63 and the second outer ring ejector pipe 64, and the first outer ring ejector pipe 63 and the opposite inner ring injection of the second outer ring ejector pipe 64 Pipe 4 is symmetrical.

Due to eliminating the conventional bottom cup being located under drip pan 200, but interior ring spray is directly installed by nozzle carrier 3 Emitter 31 and outer ring injector, thus in outer ring wall 12 corresponding nozzle seat 3 position along outer ring mixing chamber 1 radial direction Part inwardly concaves, the accommodating of the inner ring injector 31 and outer ring injector of nozzle carrier 3 wherein, such inner ring injector 31 and Outer ring injector can supplement directly by carrying out the supplement of air above panel 201 and also ensure that air fills into while convenience Amount is sufficient and promotes the burning of burner abundant；Meanwhile the bottom of bottom wall 13 can be by inner ring injector 31 and outer ring injector It covers, and the bottom of bottom wall 13 corresponds to the part locally inwardly concaved and has concaveconvex structure and form downwardly convex convex ribs 131, convex ribs 131 have two and radially extend, spaced between two convex ribs 131 to be used for inside ring spray emitter to be formed 31 and outer ring injector supplement primary air primary air channel 1310, the designs of convex ribs 131 on the one hand can effectively preheat into Enter the primary air of outer ring injector and inner ring injector 31, while can also play and separate inner ring injector 31 and outer ring injector Effect, interfering with each other when preventing from supplementing primary air between the two, in addition, the bottom wall 13 of outer ring mixing chamber 1 is in primary empty The other parts of the periphery of gas channel 1310, then recessed formation stabilizer blade 10 at least one, in order to avoid primary air channel 1310 With interfering for secondary-air passage 100, the present embodiment is preferably at the one of the opposite side of relative nozzle seat 3, for this purpose, adjacent Connection annular housing 111 and the external world are then formed between stabilizer blade 10, and the auxiliary air of auxiliary air supplement is carried out with internal ring fire cover 5 Channel 100.

Simultaneously as accommodating the first of the first outer ring ejector pipe 63 in hollow not only formed in the stabilizer blade 10 that lower recess is formed Cavity 15 and the second cavity 16 for accommodating the second outer ring ejector pipe 64, moreover it is possible to the entire height of burner is effectively reduced, in order to The gaseous-pressure for the fire hole outflow for further making external ring fire cover 2 circumferentially arranged is uniform, and setting is used in outer ring mixing chamber 1 The pressure stabilizing part 8 of combustion gas in pressure stabilizing outer ring mixing chamber 1, pressure stabilizing part 8 can extend partially into the first cavity 15 and the second cavity 16.Specifically Ground, each pressure stabilizing part 8 include plate body 81, and the center of plate body 81 has medium pore 810, and the hole wall of medium pore 810 is protruding upward A circle convex wall 8101 is formed, convex wall 8101 surrounds annular housing 111, and the outer periphery 811 of plate body 81 is then in the horizontal direction Extend and energy partial mulching is lived in the first cavity 15 or the second cavity 16.In order to easy to process, the first outer ring ejector pipe 63 and Two outer ring ejector pipes 64 are involuted by the upper tube body 631 and lower tube body 641 of shape adaptation, wherein lower tube body 641 is by stabilizer blade The partially recessed formation in 10 bottom, upper tube body 631 is then by the recessed formation from bottom to top of the outer periphery 811 of plate body 81, this is outside first The splicing seams of ring ejector pipe 63 and the second outer ring ejector pipe 64 in the inside of the outer ring mixing chamber 1 of burner, reduce sealing work Skill difficulty and requirement.And 12 part of outer ring wall inwardly concaved can be directly as separation primary air channel 1310 and secondary sky The lattice 121 in gas channel 100, the air intake 1210 of outer ring ejector pipe is offered on lattice 121, and inner ring ejector pipe 4 enters Port end 41 extends to lattice 121.In this way, primary air channel 1310 and secondary sky positioned at 1 lower surface of outer ring mixing chamber It is mutually indepedent between gas channel 100, and dexterously using the local action of external annulus 23 separate each other, not interactional separation Portion 121 does not need additionally to increase other lattices 121, burner whole height is also ensured while structure is simple not Can be too high, it is compact-sized.

And pressure stabilizing part 8 is shelved in outer ring mixing chamber 1 for convenience, the outer periphery 811 of plate body 81 is in the outer of upper tube body 631 The portion of enclosing flips up to form flanging 812, and outer edge 8121 and the outer ring wall 12 of flanging 812 offset, flanging 812 Inside edge 8122 is connected with the convex wall 8101 of medium pore 810 by dowel 813.In order to increase the stabilization that pressure stabilizing part 8 is shelved Also circumferentially there are skirt 814 in property, 8101 lower end of convex wall of medium pore 810, and dowel 813 is through skirt 814 and medium pore 810 Convex wall 8101 be connected, wherein effect that dowel 813 not only acts as reinforcing rib also acts separation two sides upper tube body 631 Effect, while 1 inside partial division of outer ring mixing chamber is effectively increased into the combustion gas that two sides outer ring ejector pipe injection goes out at two parts With the relative independentability of the gaseous mixture of primary air.Finally, the external ring fire cover 2 of the utility model also has particularity, the outer ring Fire cover 2 includes annular body, and the annular top surface 21 of ontology has internal ring portion 211, and internal ring portion 211 is circumferentially spaced equipped with multiple It is connected to the main fire hole 2111 and stable flame hole 2112 of outer ring mixing chamber 1, to guarantee the main fire hole 2111 and stable flame hole of external ring fire cover 2 2112 go out the uniform of fiery flame and stablize, and the annular top surface 21 of ontology further includes the outer portion having positioned at 211 periphery of internal ring portion 212, the top of internal ring portion 211 is higher by the top of outer portion 212, and outer portion 212 extends outwardly and constitutes and block on nozzle carrier 3 The umbrella of side.This design brings following benefit: one, the outer portion 212 can constitute the rain visor of 3 top of nozzle carrier, to prevent Only discharge enters outer ring injector and inner ring injector 31 on nozzle carrier 3；Two, the outer portion 212 can use heat-barrier material system At, with prevent main fire hole 2111 and stable flame hole 2112 go out flame heat that fiery flame generates on nozzle carrier 3 outer ring injector and The supplement of the primary air of inner ring injector 31 generates interference；Three, outer portion 212 can separate as " demarcation plate " and be used to supplement The main fire hole 2111 of internal ring portion 211 and the auxiliary air of stable flame hole 2112 and supplement on nozzle carrier 3 outer ring injector and The primary air of inner ring injector 31.In order to enable discharge can rapidly flow towards except nozzle carrier 3, it is preferable that the outer portion 212 radially outward and from top to down extending gradually downward towards the outer ring mixing chamber 1.

And the utility model also provides a kind of kitchen range using above-mentioned upper inlet wind type burner, drip pan 200 is directly as peace Fill seat 20, in order to reduce contacted with panel 201 or drip pan 200 it is thermally conductive, and in order to reduce and panel 201 or drip pan 200 contacts it is thermally conductive, improve the thermal efficiency, outer ring mixing chamber 1 using support column support connection type, as described above, primary empty Gas, combustion gas and mixed primary air and combustion gas are as follows in the path of burner internal, due to and by combustion gas itself it is dynamic Can and by primary air from the inner ring injector 31 of extraneous inlet nozzle seat 3, carry out the premix of primary air and combustion gas respectively into Enter inner ring mixing chamber 51, mixed primary air and combustion gas finally by the interior fire hole of interior ring fire cover 5 and with external environment Auxiliary air is ignited together, forms interior ring fire.And fire cover further includes having the periphery fire that can enable users to individually control, periphery fire Required primary air and combustion gas is input in outer ring mixing chamber 1 by outer ring ejector pipe independently of inner ring ejector pipe 4, meanwhile, Outer ring mixing chamber 1 is separated with inner ring mixing chamber 51, realizes the fluid point of outer ring mixing chamber 1 and inner ring mixing chamber 51 by this method From, then individually it can be supplied, with allow user individually control enter inner ring ejector pipe 4 and outer ring ejector pipe in The inflow of fuel mixture, to adjust the size of periphery fire and central flame, adjust be connected to the first of inner ring injector 31 into Tracheae 70 and the second air inlet pipe 80 and third air inlet being connected with the first outer ring injector 61 and the second outer ring injector 62 The regulating valve of the mutually a sequence of total inlet pipe 300 of pipe 90, in addition, due to the first outer ring injector 61 and the second outer ring injector 62 and second air inlet pipe 80 and third air inlet pipe 90 relative to 31 symmetric design of inner ring injector so that whole nozzle carrier 3 T-shaped, the injection pressure for being conducive to each injector is balanced.

Claims (17)

1. a kind of upper inlet wind type burner includes outer ring mixing chamber (1), the outer ring mixing chamber (1) include in a ring and The inner ring wall (11) and outer ring wall (12) of concentric spacing setting and connect inner ring wall (11) and outer ring wall (12) It is covered with external ring fire cover (2) above bottom wall (13), the inner ring wall (11) and outer ring wall (12), the inner ring wall (11) It is surrounded by annular housing (111), it is characterised in that: further include having:

Nozzle carrier (3) is located under the outer ring mixing chamber (1)；

Primary air channel (1310) is formed on the outer ring wall (12) and corresponds to the position of the nozzle carrier (3) along described The radial direction of outer ring mixing chamber (1) locally inwardly concaves place；

Inner ring injector (31) is arranged in the central location of the nozzle carrier (3), stretches out the installation above the nozzle carrier (3) On seat (20)；

Relatively, which draws for inner ring ejector pipe (4), the air intake end (41) of the inner ring ejector pipe and the inner ring injector (31) The outlet port (42) for penetrating pipe is connected with the annular housing (111)；

Interior ring fire cover (5), is arranged on the outlet port (42) of the inner ring ejector pipe, and with the inner ring ejector pipe go out The inner ring mixing chamber (51) positioned at outer ring mixing chamber (1) center is formed between port end (42)；

Outer ring injector (61,62), setting is in the nozzle carrier (3) and on extending panel (201), and with the interior ring spray The setting of emitter (31) interval, the inner ring injector (31) and outer ring injector (61,62) of the nozzle carrier (3) accommodate described In primary air channel (1310)；

Outer ring ejector pipe (63,64), independently of the inner ring ejector pipe (4), setting enters in the outer ring mixing chamber (1) Relatively, gas outlet is connected with the outer ring mixing chamber (1) for port (1210) and the outer ring injector (61,62).

2. upper inlet wind type burner according to claim 1, it is characterised in that: the bottom of the bottom wall (13) can will it is described in Ring spray emitter (31) and outer ring injector (61,62) cover, and the bottom of the bottom wall (13) corresponds to part and concaves The part entered has concaveconvex structure and forms downwardly convex convex ribs (131).

3. upper inlet wind type burner according to claim 2, it is characterised in that: the convex ribs (131) at least two are simultaneously in Radially extend, between two convex ribs (131) it is spaced with formed for the inner ring injector (31) and it is described outside The primary air channel (1310) of ring spray emitter (61,62) supplement primary air.

4. upper inlet wind type burner according to claim 3, it is characterised in that: the bottom wall (13) of the outer ring mixing chamber (1) The part of primary air channel (1310) periphery is removed, then recessed formation stabilizer blade (10) at least one, adjacent leg (10) secondary-air passage (100) for being connected to the annular housing (111) and the external world, the secondary-air passage are formed between (100) mutually indepedent with the primary air channel (1310).

5. upper inlet wind type burner according to claim 4, it is characterised in that: formed and accommodated outside described in the stabilizer blade (10) The cavity (15,16) of ring ejector pipe.

6. upper inlet wind type burner according to claim 5, it is characterised in that: setting is used in the outer ring mixing chamber (1) The pressure stabilizing part (8) of pressure stabilizing outer ring mixing chamber (1) interior combustion gas, the pressure stabilizing part (8) can extend partially into the cavity (15,16).

7. upper inlet wind type burner according to claim 6, it is characterised in that: the pressure stabilizing part (8) includes plate body (81), The center of the plate body (81) has medium pore (810), and the hole wall of the medium pore (810) is protruding upward to form a circle convex wall (8101), the convex wall (8101) surrounds the annular housing (111), and the outer periphery (811) of the plate body (81) then exists Extend in horizontal direction and cavity (15,16) are stated in energy partial mulching residence.

8. upper inlet wind type burner according to claim 7, it is characterised in that: the outer ring ejector pipe (63,64) is by shape The upper tube body (631) and lower tube body (641) of adaptation involute, wherein the lower tube body (641) by the stabilizer blade (10) bottom The partially recessed formation in portion, the upper tube body (631) is then by outer periphery (811) the recessed formation from bottom to top of the plate body (81).

9. upper inlet wind type burner according to claim 8, it is characterised in that: the outer ring wall (12) portion inwardly concaved Divide directly as the lattice (121) for separating the primary air channel (1310) and the secondary-air passage (100), it is described The air intake (1210) of the outer ring ejector pipe (63,64) is offered on lattice (121), inner ring ejector pipe (4) enter Port end (41) extends to the lattice (121).

10. upper inlet wind type burner according to claim 9, it is characterised in that: the outer periphery (811) of the plate body (81) in The outer part of the upper tube body (631) flips up to be formed flanging (812), the outer edge (8121) of the flanging (812) It offsets with the outer ring wall (12), the inside edge (8122) of the flanging (812) and the convex wall of the medium pore (810) (8101) it is connected by dowel (813).

11. upper inlet wind type burner according to claim 10, it is characterised in that: the convex wall of the medium pore (810) (8101) lower end also circumferentially has skirt (814), and the dowel (813) is through the skirt (814) and the medium pore (810) convex wall (8101) is connected.

12. upper inlet wind type burner according to claim 1, it is characterised in that: the external ring fire cover (2) includes cyclic annular sheet The annular top surface (21) of body, the ontology has internal ring portion (211), and the internal ring portion (211) is circumferentially spaced to be equipped at least two The main fire hole (2111) and stable flame hole (2112) of a connection outer ring mixing chamber (1).

13. upper inlet wind type burner according to claim 12, it is characterised in that: the annular top surface (21) of the ontology is also wrapped The outer portion (212) positioned at the internal ring portion (211) periphery is included, the top of the internal ring portion (211) is higher by the outer portion (212) top, the outer portion (212) extend outwardly and constitute the umbrella blocked above the nozzle carrier (3).

14. upper inlet wind type burner according to claim 13, it is characterised in that: the outer portion (212) is towards the outer ring Mixing chamber (1) radially outward and from top to down extends gradually downward.

15. upper inlet wind type burner according to claim 1, it is characterised in that: the air intake end of the inner ring ejector pipe (4) (41) it is arranged on the inner ring wall (11), the outlet port (42) of the inner ring ejector pipe (4) simultaneously extends transversely to institute The central location of annular housing (111) is stated, the outlet port (42), which is then vertically expanded, substantially rounded attachment base (420), the interior ring fire cover (5) and the attachment base (420) form the inner ring for being located at outer ring mixing chamber (1) center Mixing chamber (51).

16. a kind of kitchen range using upper inlet wind type burner described in good grounds claim 1~15 any one, include panel (201), it is characterised in that: the mounting base (20) is the part of the panel (201).

17. a kind of kitchen range using upper inlet wind type burner described in good grounds claim 1~15 any one, include to be located at Drip pan (200) under burner, it is characterised in that: the drip pan (200) is i.e. as the mounting base (20).