CN110440248A - A kind of gas burner - Google Patents

A kind of gas burner Download PDF

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Publication number
CN110440248A
CN110440248A CN201810419680.9A CN201810419680A CN110440248A CN 110440248 A CN110440248 A CN 110440248A CN 201810419680 A CN201810419680 A CN 201810419680A CN 110440248 A CN110440248 A CN 110440248A
Authority
CN
China
Prior art keywords
ring
cavity
mentioned
fire cover
inner ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810419680.9A
Other languages
Chinese (zh)
Inventor
王帅东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN201810419680.9A priority Critical patent/CN110440248A/en
Publication of CN110440248A publication Critical patent/CN110440248A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/48Nozzles
    • F23D14/58Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/62Mixing devices; Mixing tubes
    • F23D14/64Mixing devices; Mixing tubes with injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/84Flame spreading or otherwise shaping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/10Tops, e.g. hot plates; Rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/08Arrangement or mounting of burners
    • F24C3/085Arrangement or mounting of burners on ranges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/10Arrangement or mounting of ignition devices

Abstract

The present invention relates to a kind of gas burners, top plate including pedestal, fire cover and annular, pedestal is the container of open top, fire cover is arranged in the base, top plate lid is located in the opening of pedestal and encloses set on the periphery of fire cover, and circumferentially ecto-entad successively decreases the height of top plate, and forms support anchor ring in its outer circumference end, its height is at least flushed with fire cover top, and the fire output hole of fire cover is located at the top of the lowest part of above-mentioned top plate;And the gas-cooker with the burner.Structure is simple in the present invention, components are few, manufacturing cost is low, wherein, top plate has bottom surface so that the top plate has the function of pan bracket by support anchor ring support pot, while circumferentially ecto-entad successively decreases the height of top plate, heat so as to generate burning accumulates in around the lower part and fire cover of top plate, heat loss is effectively reduced, the efficiency of combustion of gas cooker is greatly improved, i.e., above-mentioned top plate can play the function of cumulative circle simultaneously.In addition, gas-cooker daily cleaning of the invention is convenient.

Description

A kind of gas burner
Technical field
The present invention relates to gas-cooker field more particularly to a kind of gas burners.
Background technique
Gas burner includes lower air inlet burner and upper inlet wind type burner according to the difference of air inlet mode, wherein lower air inlet The ejector pipe of burner is mounted below the panel, and below the panel has sufficient space to be thus easily installed, and because its space is effective Ejector capacity is strong in diameter range, while increasing kitchen range cost of material and installation cost, and lower air inlet burner is easy The now flame-out problem of folding cupboard door.Upper inlet wind type burner does not open and close the flame-out problem of cupboard door, but since panel upper space has Limit, the length of ejector pipe is often very short, keeps its ejector capacity weaker.
Gas-cooker currently on the market is generally each equipped with pan bracket and cumulative circle, i.e., burner, pot branch in gas-cooker Frame and cumulative circle are separate structure, such as Patent No. ZL201410178959.4 (Authorization Notice No. CN104676683A) Chinese invention patent " the cumulative insulating assembly of gas-cooker and gas-cooker " disclosed in gas-cooker structure.Above structure to fire The complicated integral structure of gas kitchen, and while cleaning, needs to remove cumulative circle and pan bracket respectively, it is more troublesome.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of simple combustion gas of structure for the prior art Burner.
Second technical problem to be solved by this invention is to provide that a kind of thermal loss is few, the thermal efficiency for the prior art High gas burner
Third technical problem to be solved by this invention is to provide a kind of sufficient combustion gas of injection for the prior art Burner.
4th technical problem to be solved by this invention be for the prior art and to provide a kind of structure simple and clean Convenient gas-cooker.
The technical scheme of the invention to solve the technical problem is: a kind of gas burner, including pedestal and fire Lid, which is characterized in that further include the top plate of annular, the pedestal is the container of open top, and above-mentioned fire cover is arranged in pedestal In, above-mentioned top plate lid is located in the opening of pedestal and encloses set on the periphery of fire cover, and the height of the top plate circumferentially pass by ecto-entad Subtract, and in its outer circumference end formed can for the support anchor ring that pan bottom is shelved, the height of the support anchor ring at least with fire cover top It flushes, and the fire output hole of fire cover is located at the top of the lowest part of above-mentioned top plate.
Preferably, the cross section of the top plate is in bending, and the first ring body and the second ring are respectively included from the inside to the outside Body, wherein the anchor ring of the first ring body extends horizontally, and the anchor ring of the second ring body tilts down from outside to inside, and the second ring body Lateral border circumferentially extends horizontally outward and forms above-mentioned support anchor ring.Heat so as to generate burning preferably gathers In the cavity that top plate is formed, further improve cumulative effect.
Preferably, the fire cover includes interior ring fire cover and the external ring fire cover for being disposed around the interior ring fire cover periphery, it is described go out Fire hole includes the inner ring fire output hole being arranged on interior ring fire cover and the outer ring fire output hole being arranged on external ring fire cover, above-mentioned inner ring Fire cover and external ring fire cover, which are respectively provided with inner ring, to be mixed air cavity and outer ring and mixes air cavity, above-mentioned top plate cover respectively be located at first cavity with The inner ring ejection cavity and outer ring ejection cavity of energy ejection gas, and the inner ring ejection cavity are respectively formed in the opening of second cavity It mixes air cavity with inner ring respectively with outer ring ejection cavity and outer ring mixes air cavity and communicates.
Preferably, the shape of the pedestal is in circle peviform, first cavity and the second cavity are respectively along the side of pedestal The length direction of wall extends, and is respectively arranged with inner ring ejector pipe and outer ring injection in above-mentioned inner ring ejection cavity and outer ring ejection cavity Pipe, and the inner ring ejector pipe and outer ring ejector pipe provided respectively along the length direction of the first cavity and the second cavity it is recessed first In chamber and the second cavity, also, the inner ring air inlet port of inner ring ejector pipe is provided with the side side of the first cavity along its length On wall and communicate with the outside world, and the inner ring air outlet of inner ring ejector pipe is mixed air cavity with above-mentioned inner ring and is communicated, outer ring ejector pipe Outer ring air inlet port is provided on the side side wall of the second cavity along its length and communicates with the outside world, and outer ring ejector pipe Outer ring air outlet is mixed air cavity with above-mentioned outer ring and is communicated.So as to utilize base shape feature, in common upper inlet wind type burner Farthest increase the length of ejector pipe on the basis of ejector pipe, to be effectively improved inner ring ejector pipe and outer ring ejector pipe Ejector capacity, reach combustion gas and air be abundant, mixed uniformly effect, solve the injection of existing upper inlet wind type burner Indifferent problem.
Preferably, the inner ring air inlet port and outer ring air inlet port are oppositely arranged, and base side wall between the two On be formed with supplied gas entrance air inlet notch.So as to make the compact-sized of burner, and it can farthest extend inner ring The length of ejector pipe and outer ring ejector pipe, and a nozzle carrier need to be only set.
Preferably, further including outer ring mixing chamber, which has the outer ring being connected to above-mentioned outer ring ejection cavity Mixed gas entrance and the outer ring being connected to the mixed air cavity of above-mentioned outer ring mix gas outlet.
Preferably, also having upwardly opening ring cavity and the first arc-shaped cavity on the pedestal, which, which encloses, is set Ring cavity side and there are gaps between the two, and by at least one the first through slot connections, the first of first arc-shaped cavity End seal is closed, and the second end opening simultaneously penetrates through with above-mentioned second cavity and forms above-mentioned outer ring and mix gas entrance, and above-mentioned external ring fire cover includes The fire cover ontology of annular and the cover board of annular, and the cover board is connected with the lateral wall of fire cover ontology by the first connecting plate, the lid Plate lid is located in the opening of above-mentioned first arc-shaped cavity and forms above-mentioned outer ring mixing chamber, and corresponding first connecting plate lid is located at Above-mentioned outer ring is formed on one through slot and mixes gas outlet, and the interior lateral margin of above-mentioned top plate circumferentially offsets with the top surface of the cover board.
Preferably, wherein first through slot is provided on the inner sidewall of second end end of the first arc-shaped cavity, And it is opposite with the outlet side of outer ring ejector pipe, and the lateral wall of the second end end is towards outer incline, and the outer ring of outer ring ejector pipe Air outlet is opposite with the lateral wall of the second end end.The gas that outer ring air outlet sprays in this way can be sprayed onto above-mentioned outside On wall, to collide with the lateral wall and recoil to above-mentioned first through slot and enter outer ring and mix in air cavity, so as to make sky Gas is further mixed with combustion gas, and injection is more abundant.
Preferably, the interior ring fire cover includes the pedestal of annular and is provide with end cap on the base, the pedestal it is outer The second connecting plate, the third cavity for also having shape in the form of annular discs on the pedestal, above-mentioned interior ring fire cover cover are extended on side It is located at formation inner ring mixing chamber on the third cavity, which is connected to by the second through slot with above-mentioned first cavity, and on It states the first connecting plate lid to be located on the second through slot and form inner ring mixing chamber, one end of the inner ring mixing chamber is and inner ring injection The inner ring of chamber connection mixes gas entrance, and the other end is that the inner ring being connected to above-mentioned inner ring mixing chamber mixes gas outlet.
Preferably, the mixed gas entrance of the inner ring is opposite with the lateral wall of the arrival end of inner ring ejector pipe, the first cavity edge The other side of length direction is closed by baffle, and there are gap between the baffle and the air outlet of above-mentioned inner ring ejector pipe, And the length direction intersection at an acute angle of the center line of the inner ring air outlet of inner ring ejector pipe and above-mentioned baffle.Inner ring goes out in this way Gas port spray gas first with the corresponding side wall of the first cavity collide, then with above-mentioned stop collision, combustion gas and air It mixes gas entrance by above-mentioned inner ring again after abundant injection, mixing to enter in the mixed air cavity of inner ring, to realize the efficient combustion of interior ring fire It burns.
Preferably, also having the second upwardly opening arc-shaped cavity, the second arc-shaped cavity position on the inner bottom surface of the pedestal Outside and the shared side side wall of the two in above-mentioned first arc-shaped cavity, and the other side side wall of second arc-shaped cavity is as above-mentioned The side wall of pedestal, above-mentioned top plate lid seal in the opening in the second arc-shaped cavity.In this way by the way that second arc-shaped cavity is arranged, can make The corresponding position of the partial sidewall of pedestal and above-mentioned top plate forms cavity, and then realizes the double-deck cumulative, passes through the double-deck cumulative action energy Heat loss is effectively reduced, the efficiency of combustion of gas cooker is greatly improved.
Preferably, the lateral border of the top plate circumferentially offsets with base side wall, the bottom surface of the top plate is in addition to both ends Rest part be vacantly set on the base.So that circumferentially being formed between top plate and the side wall of pedestal not of uniform size Cavity is further reduced heat loss so that the burner can integrally reach the double-deck cumulative effect.
The present invention solves technical solution used by above-mentioned 4th technical problem are as follows: one kind has combustion gas as described above The gas-cooker of burner, including panel, which is characterized in that the gas burner further includes thermocouple, ignition electrode and spray Mouth seat, the thermocouple and ignition electrode, which are separately fixed at, to be vertically fixed on panel, and said nozzle seat is placed on panel and the face Offer the mounting hole passed through for the gas inlet pipe of said nozzle seat on plate, under use state, above-mentioned gas burner is except upper The other parts stated outside thermocouple, ignition electrode and nozzle carrier are placed on panel, and above-mentioned thermocouple and ignition electrode pass through Gap between interior ring fire cover and external ring fire cover, and said nozzle seat is embedded in above-mentioned air inlet notch, and is made corresponding on nozzle carrier Nozzle to mix the mixed gas entrance of gas entrance and inner ring with above-mentioned outer ring respectively opposite.
Preferably, there are between the auxiliary air entered for auxiliary air supplement between the bottom surface and panel of the pedestal Gap, the auxiliary air supplement between gap and external ring fire cover and interior ring fire cover between gap and external ring fire cover and top plate Gap communicates respectively.
Compared with the prior art, the advantages of the present invention are as follows: the gas burner in the present invention only includes pedestal, interior ring fire Lid, external ring fire cover and top plate composition, structure is simple, and components are few, and manufacturing cost is low, wherein top plate passes through support anchor ring branch Pan bottom is supportted so that the top plate has the function of pan bracket, while circumferentially ecto-entad successively decreases the height of top plate, from And the heat that burning generates can be accumulated in around the lower part and fire cover of top plate, heat loss is effectively reduced, combustion gas is greatly improved The efficiency of combustion of kitchen range, i.e., above-mentioned top plate can play the function of cumulative circle simultaneously.In addition, gas-cooker daily cleaning of the invention When, burner need to only be picked up, only be left ignition electrode, thermocouple and nozzle carrier etc. on panel, cleaning dead angle is few, facilitates use Family carries out daily cleaning to gas-cooker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of burner in the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of the other direction of Fig. 1;
Fig. 3 is the structural schematic diagram in yet another direction of Fig. 1;
Fig. 4 is cross-sectional view of the Fig. 2 along the direction A-A;
Fig. 5 is the structural schematic diagram of gas-cooker in the embodiment of the present invention;
Fig. 6 is the partial exploded view of gas-cooker in the embodiment of the present invention;
Fig. 7 is the structural exploded view (band nozzle carrier) of burner in the embodiment of the present invention;
Fig. 8 is the structural exploded view of external ring fire cover in the embodiment of the present invention;
Fig. 9 is the structural exploded view of interior ring fire cover in the embodiment of the present invention;
Figure 10 is the partial structural diagram of burner in the embodiment of the present invention (under no-top plate state);
Figure 11 is the structural schematic diagram (being equipped in the state of nozzle carrier) of pedestal in the embodiment of the present invention;
Figure 12 is the structural schematic diagram in the embodiment of the present invention under another state of pedestal (under nozzle carrier disassembly status).
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As it can be seen in figures 5 and 6, a kind of gas-cooker comprising panel 101 and the gas burner being arranged on the panel 101 102, the left and right sides of the panel 101 is respectively arranged with an above-mentioned gas burner 102, and the combustion gas in the present embodiment Burner 102 is upper inlet wind type burner.As shown in Fig. 1~4 and 7~12, above-mentioned gas burner 102 includes pedestal 1, interior Ring fire cover 4 and external ring fire cover 3, the pedestal 1 are the container of open top, and the shape of the pedestal 1 is in circle peviform in the present embodiment, Above-mentioned interior ring fire cover 4 and external ring fire cover 3 are separately positioned in the pedestal 1, and external ring fire cover 3 is disposed around the outer of interior ring fire cover 4 Week.
Further, above-mentioned gas burner 102 further includes the top plate 2 of annular, and above-mentioned top plate 2 covers the opening for being located at pedestal 1 It goes up and encloses set on the periphery of external ring fire cover 3, circumferentially ecto-entad successively decreases the height of the top plate 2, and forms energy in its outer circumference end For the support anchor ring 23 that pan bottom is shelved, the height of the support anchor ring 23 be respectively higher than in ring fire cover 4 and external ring fire cover 3 Top, and the outer ring fire output hole of external ring fire cover 3 is located at the top of the lowest part of above-mentioned top plate 2.Specifically, in the present embodiment, on The cross section of top plate 2 is stated in bending, and respectively includes the first ring body 21 and the second ring body 22 from the inside to the outside, wherein the first ring The anchor ring of body 21 extends horizontally, and the anchor ring of the second ring body 22 tilts down from outside to inside, and the lateral border edge of the second ring body 22 It is circumferential to extend horizontally outward and form above-mentioned support anchor ring 23.The lateral border of the support anchor ring 23 circumferentially extends straight down And the first limit convex is formed along 231, which offsets along the lateral surface circumferentially with the top of pedestal 1.
As it can be seen that the gas burner 102 in the present invention only includes pedestal 1, interior ring fire cover 4, external ring fire cover 3 and top plate 2 Equal components, structure is simple, and components are few, and manufacturing cost is low, wherein top plate 2 by support anchor ring 23 support pan bottom to So that the top plate 2 has the function of pan bracket, while circumferentially ecto-entad successively decreases the height of top plate 2, so as to the production that will burn Raw heat accumulates in around lower part and the fire cover of top plate 2, effectively reduces heat loss, greatly improves the burning effect of gas-cooker Rate, i.e., above-mentioned top plate 2 can play the function of cumulative circle simultaneously.
Further, opening up the first cavity 11 and the second cavity 12 are offered on the inner bottom surface of above-mentioned pedestal 1 respectively, Above-mentioned top plate 2 is covered in the opening for being located at first cavity 11 and the second cavity 12 respectively and is respectively formed with inner ring ejector pipe 5 Inner ring ejection cavity and outer ring ejection cavity with outer ring ejector pipe 6, and the inner ring ejection cavity and outer ring ejection cavity respectively with it is interior Ring mixes air cavity 40 and outer ring mixes air cavity 30 and communicates.Preferably, the first cavity 11 and the second cavity 12 are respectively along the side wall of pedestal 1 Length direction extend, inner ring ejector pipe 5 and outer ring ejector pipe 6 are respectively along the length side of the first cavity 11 and the second cavity 12 To providing in the first cavity 11 and the second cavity 12.So as to utilize 1 features of shape of pedestal, in common upper inlet wind type burner Ejector pipe on the basis of farthest increase the length of ejector pipe, to be effectively improved inner ring ejector pipe 5 and outer ring injection The ejector capacity of pipe 6 reaches combustion gas and air is abundant, mixed uniformly effect, solves drawing for existing upper inlet wind type burner Penetrate indifferent problem.In the present embodiment, above-mentioned inner ring ejector pipe 5 and outer ring ejector pipe 6 respectively with inner ring ejection cavity and outer Ring ejection cavity is integrally formed, wherein the inner ring air inlet port 51 of inner ring ejector pipe 5 is provided with the first cavity 11 along its length Side side wall on and communicate with the outside world, and the inner ring air outlet 52 of inner ring ejector pipe 5 and the first cavity 11 are along its length Other side side wall between there are gaps, and with above-mentioned inner ring mix air cavity 40 communicate.The outer ring air inlet port of outer ring ejector pipe 6 61 are provided on the side side wall of the second cavity 12 along its length and communicate with the outside world, and the outer ring outlet of outer ring ejector pipe 6 There are gaps between the other side side wall of port 62 and the second cavity 12 along its length, and mix 30 phase of air cavity with above-mentioned outer ring It is logical.Preferably, in the present embodiment, inner ring air inlet port 51 and outer ring air inlet port 61 are oppositely arranged, and pedestal between the two The air inlet notch 7 of supplied gas entrance is formed on 1 side wall.Specifically, nozzle carrier 103 is embedded in above-mentioned air inlet notch 7, and Corresponding nozzle 108 on the nozzle carrier 103 is opposite with above-mentioned inner ring air inlet port 51 and outer ring air inlet port 61 respectively.
In addition, above-mentioned gas burner further includes outer ring mixing chamber 9, which has and above-mentioned outer ring injection The outer ring of chamber connection, which mixes gas entrance and mixes the outer ring that air cavity 30 is connected to above-mentioned outer ring, mixes gas outlet.On the inner bottom surface of pedestal 1 also With upwardly opening ring cavity 14 and the first arc-shaped cavity 13, first arc-shaped cavity 13 be disposed around the side of ring cavity 14 and the two it Between there are gaps, and by interval be all provided with four the first through slots 131 connection, 132 envelope of first end of first arc-shaped cavity 13 It closes, the opening of second end 133 simultaneously penetrates through with above-mentioned second cavity 12 and forms above-mentioned outer ring and mix gas entrance.Above-mentioned external ring fire cover 3 wraps Include the fire cover ontology of annular, which includes the upper cover 31 and base ring 32 of annular, and upper cover 31 includes annular upper wall 31a, outer Ring wall 31b and internal ring wall 31c, wherein external annulus 31b is extended straight down by the lateral border of annular upper wall 31a, inner ring Wall 31c is extended obliquely downward by the interior lateral margin of annular upper wall 31a, offers the first outer ring respectively on above-mentioned external annulus 31b Through-hole 311 and the second outer ring through-hole 312 have provided outer ring on the side wall of above-mentioned base ring 32 and have gone out fiery channel 321, and top opens up There is the steady flame channel 32a of outer ring for extending radially through and extending straight down along the lateral surface of base ring 32, the above-mentioned lid of upper cover 31 is located at bottom On ring 32, and above-mentioned first outer ring through-hole 311 and outer ring go out fiery channel 321 exterior side port is stacked and split formed it is above-mentioned outer Ring fire output hole.Meanwhile second outer ring through-hole 312 it is opposite with the vertical section of the steady flame channel 32a of outer ring and form outer ring stable flame hole, After its vertical section, flow velocity decline so as to keep steady fireworks more steady, and then is promoted gas in the steady flame channel 32a of outer ring in this way Steady flame effect.
Above-mentioned external ring fire cover 3 further includes cover board 33, which is disposed around the periphery of above-mentioned base ring 32, between the two edge It is circumferential there are uniform gap, the lateral surface of the base ring 32 and cover board 33 pass through circumferentially spaced uniformly distributed four piece first and connect Plate 34 is connected, and the cover board 33 lid is located in the opening of above-mentioned first arc-shaped cavity 13 and forms above-mentioned outer ring mixing chamber 9, corresponding First connecting plate 34 lid is located on the first through slot 131 and forms above-mentioned outer ring and mix gas outlet, and the interior lateral margin of above-mentioned top plate 2 is along week It offsets to the top surface with the cover board 33.To keep the connection of top plate 2 and cover board 33 more firm, the inner end of the cover board 33 is along week To the positive stop lug boss 331 for being convexly equipped with annular, and the interior lateral margin of top plate 2 circumferentially extends vertically downwards and forms the second limit convex Along 211, above-mentioned positive stop lug boss 331 is caught in second limit convex along 211 and first in the corner that constitutes of ring body 21.Preferably, In first through slot 131 be provided on the inner sidewall of 133 end of second end of the first arc-shaped cavity 13, and draw with outer ring The outlet side for penetrating pipe 6 is opposite, and the lateral wall of 133 end of second end is towards outer incline, and the outer ring outlet of outer ring ejector pipe 6 Port 62 is opposite with the lateral wall of 133 end of second end, and the gas that such outer ring air outlet 62 sprays can be sprayed onto above-mentioned outer On side wall, thus collide with the lateral wall and recoil to above-mentioned first through slot 131 and enter outer ring and mix in air cavity 30, from And air can be made further to mix with combustion gas, injection is more abundant.
The end cap 41 above-mentioned interior ring fire cover 4 pedestal 42 including annular and be located on the pedestal 42, the cylinder of the end cap 41 The first inner ring through-hole 411 and the second inner ring through-hole 412 are offered on shape side wall respectively, inner ring has been provided on 42 side wall of pedestal and has gone out Fiery channel 421, top, which offers, to be extended radially through and along the steady flame channel of inner ring that the lateral surface of pedestal 42 extends straight down 422, the above-mentioned lid of end cap 41 is located on pedestal 42, and above-mentioned first inner ring through-hole 411 and inner ring go out the outboard end in fiery channel 421 Mouthful stacked and split forms inner ring fire output hole, and the second inner ring through-hole 412 is opposite with the vertical section in the steady flame channel 422 of inner ring and shape At inner ring stable flame hole, the gas in so steady flame channel 422 of inner ring is after its vertical section, flow velocity decline, so as to make steady fireworks It is more steady, and then promote steady flame effect.
Further, horizontal extension has the second connecting plate 44 on the lateral surface of said base 42, and second connecting plate 44 Free end is connected with mounting ring 43, which is disposed around the periphery of pedestal 42, and is circumferentially shelved on and is fixed on ring cavity 14 Inner sidewall on, so as to be firmly placed in interior ring fire cover 4 more in pedestal 1.Also it is in shape on the pedestal 1 Discoid third cavity 15, above-mentioned interior ring fire cover 4, which is located on the third cavity 15, forms the mixed air cavity 40 of inner ring, the third Cavity 15 is connected to by the second through slot 141 with above-mentioned first cavity 11, and above-mentioned first connecting plate 33 lid is located at the second through slot Inner ring mixing chamber 45 is formed on 141, one end of the inner ring mixing chamber 45 is that the inner ring being connected to inner ring ejection cavity mixes gas entrance 451, and the other end is that the inner ring being connected to above-mentioned inner ring mixing chamber 40 mixes gas outlet 452.Preferably, the mixed gas of the inner ring enters Mouth 451 is opposite with the lateral wall of the arrival end of inner ring ejector pipe 5, and the other side of the first cavity 11 along its length passes through baffle 111 closings, and there are gap between the baffle 111 and the inner ring air outlet 52 of above-mentioned inner ring ejector pipe 5, and inner ring injection The length direction intersection at an acute angle of the center line of the inner ring air outlet 52 of pipe 5 and above-mentioned baffle 111.Inner ring air outlet in this way 52 gases sprayed are collided with the corresponding side wall of the first cavity 11 first, are then collided with above-mentioned baffle 111, combustion gas and sky It mixes gas entrance 451 by above-mentioned inner ring again after the abundant injection of gas, mixing to enter in the mixed air cavity 40 of inner ring, thus ring fire in realizing Efficient burning.
Also have for the cumulative effect for further promoting the gas burner, on the inner bottom surface of above-mentioned pedestal 1 upwardly opening The second arc-shaped cavity 15, which is located at the outside of above-mentioned first arc-shaped cavity 13 and the two and shares side side wall, And the other side side wall of second arc-shaped cavity 15 is the side wall of above-mentioned pedestal 1, the above-mentioned lid of top plate 2 envelope should be in the second arc-shaped cavity In 15 opening.In this way by the way that second arc-shaped cavity 15 is arranged, the partial sidewall of pedestal 1 and the corresponding position of above-mentioned top plate 2 can be made Cavity is formed, and then realizes the double-deck cumulative, heat loss can be effectively reduced by the double-deck cumulative action, greatly improve gas-cooker The efficiency of combustion of tool.Preferably, the lateral border of the top plate 2 circumferentially offsets with 1 side wall of pedestal, and the bottom surface of the top plate 2 is removed Rest part outside both ends is vacantly arranged on pedestal 1.So that circumferentially being formed between top plate 2 and the side wall of pedestal 1 big Small different cavity is further reduced heat loss so that the burner can integrally reach the double-deck cumulative effect.
In addition, gas burner further includes thermocouple 104, ignition electrode 105 and nozzle carrier 103,104 He of thermocouple Ignition electrode 105, which is separately fixed at, to be vertically fixed on panel 101, and said nozzle seat 103 is placed on panel 101 and the panel The mounting hole 107 passed through for the gas inlet pipe (not shown) of said nozzle seat 103 is offered on 101, in addition, above-mentioned to make Nozzle carrier 103 can be more securely placed on panel 101, and the bottom surface offered on the panel 101 for nozzle carrier 103 is caught in Limiting slot 106, above-mentioned mounting hole 107 is located in the limiting slot 106.Under use state, above-mentioned gas burner removes above-mentioned heat Other parts outside galvanic couple 104, ignition electrode 105 and nozzle carrier 103 are placed on panel 101, and above-mentioned thermocouple 104 And gap of the ignition electrode 105 across interior ring fire cover 4 and external ring fire cover 3, and the said nozzle 108 103 above-mentioned air inlets of insertion In notch 7, and make on nozzle carrier 103 corresponding nozzle 108 respectively with above-mentioned outer ring air inlet port 61 and inner ring air inlet port 51 Relatively.When such daily cleaning, only burner need to be picked up, then on panel 101 only be left ignition electrode 105, thermocouple 104 with And nozzle carrier 103 etc., cleaning dead angle is few, and user is facilitated to carry out daily cleaning to gas-cooker.Further, it is preferable that above-mentioned pedestal There are the auxiliary airs entered for auxiliary air to supplement gap 8 between 1 bottom surface and panel 101, which supplements gap Gap and external ring fire cover 3 between 8 and external ring fire cover 3 and top plate 2 communicate respectively with the gap between interior ring fire cover 4, thus The burning that gap 8 is respectively inside and outside ring fire can be supplemented by the auxiliary air supplements auxiliary air.In the present embodiment, pedestal 1 Bottom be locally recessed upwards and be arranged at intervals with two feets 17, and then form above-mentioned auxiliary air and supplement gap 8.

Claims (14)

1. a kind of gas burner, including pedestal (1) and fire cover, which is characterized in that further include the top plate (2) of annular, the bottom Seat (1) is the container of open top, and above-mentioned fire cover is arranged in pedestal (1), and above-mentioned top plate (2) lid is located at the opening of pedestal (1) It goes up and encloses set on the periphery of fire cover, circumferentially ecto-entad successively decreases the height of the top plate (2), and can be for pot in the formation of its outer circumference end The support anchor ring (23) that tool bottom surface is shelved, the height of the support anchor ring (23) are at least flushed with fire cover top, and going out for fire cover is fiery Hole is located at the top of the lowest part of above-mentioned top plate (2).
2. gas burner as described in claim 1, which is characterized in that the cross section of the top plate (2) is in bending, and by It is interior to outer to respectively include the first ring body (21) and the second ring body (22), wherein the anchor ring of the first ring body (21) extends horizontally, the The anchor ring of two ring bodies (22) tilts down from outside to inside, and the lateral border of the second ring body (22) circumferentially extends and shape horizontally outward At above-mentioned support anchor ring (23).
3. gas burner as claimed in claim 1 or 2, which is characterized in that the fire cover includes that interior ring fire cover (4) and enclosing is set External ring fire cover (3) in interior ring fire cover (4) periphery, the fire output hole include that the inner ring being arranged on interior ring fire cover (4) goes out fire Hole and the outer ring fire output hole being arranged on external ring fire cover (3), above-mentioned interior ring fire cover (4) and external ring fire cover (3) are respectively provided with inner ring Mixed air cavity (40) and outer ring mix air cavity (30),
Opening up the first cavity (11) and the second cavity (12) are respectively equipped on the pedestal (1), above-mentioned top plate (2) is respectively Lid be located in the opening of first cavity (11) and the second cavity (12) and be respectively formed can ejection gas inner ring ejection cavity with Outer ring ejection cavity, and air cavity (40) are mixed with above-mentioned inner ring respectively for the inner ring ejection cavity and outer ring ejection cavity and outer ring mixes air cavity (30) It communicates.
4. gas burner as claimed in claim 3, which is characterized in that the shape of the pedestal (1) is in circle peviform, and described the One cavity (11) and the second cavity (12) extend along the length direction of the side wall of pedestal (1) respectively, above-mentioned inner ring ejection cavity and outer Inner ring ejector pipe (5) and outer ring ejector pipe (6), and the inner ring ejector pipe (5) and outer ring injection are respectively arranged in ring ejection cavity Pipe (6) is provided along the length direction of the first cavity (11) and the second cavity (12) in the first cavity (11) and the second cavity respectively (12) in,
Also, the inner ring air inlet port (51) of inner ring ejector pipe (5) is provided with the side side of the first cavity (11) along its length On wall and communicate with the outside world, and the inner ring air outlet (52) of inner ring ejector pipe (5) is mixed air cavity (40) with above-mentioned inner ring and is communicated,
The outer ring air inlet port (61) of outer ring ejector pipe (6) is provided on the side side wall of the second cavity (12) along its length simultaneously It communicates with the outside world, and the outer ring air outlet (62) of outer ring ejector pipe (6) is mixed air cavity (30) with above-mentioned outer ring and is communicated.
5. gas burner as claimed in claim 4, which is characterized in that the inner ring air inlet port (51) and outer ring inlet end Mouth (61) is oppositely arranged, and the air inlet notch (7) of supplied gas entrance is formed on pedestal (1) side wall between the two.
6. gas burner as claimed in claim 3, which is characterized in that further include outer ring mixing chamber (9), the outer ring mixing chamber (9) there is the outer ring being connected to above-mentioned outer ring ejection cavity to mix gas entrance and mix the outer ring that air cavity (30) are connected to above-mentioned outer ring and mix gas Outlet.
7. gas burner as claimed in claim 6, which is characterized in that also have upwardly opening ring on the pedestal (1) Chamber (14) and the first arc-shaped cavity (13), first arc-shaped cavity (13) be disposed around the side of ring cavity (14) and between the two there are Gap, and pass through at least one the first through slot (131) connections, first end (132) closing of first arc-shaped cavity (13), second end (133) it is open and is penetrated through with above-mentioned second cavity (12) and form above-mentioned outer ring and mix gas entrance,
Above-mentioned external ring fire cover (3) includes the fire cover ontology of annular and the cover board (33) of annular, and the cover board (33) and fire cover ontology Lateral wall by the first connecting plate (34) be connected, the cover board (33) lid be located in the opening of above-mentioned first arc-shaped cavity (13) and shape At above-mentioned outer ring mixing chamber (9), corresponding first connecting plate (34) lid is located on the first through slot (131) and forms above-mentioned outer ring and mix Gas outlet, top surface of the interior lateral margin of above-mentioned top plate (2) circumferentially with the cover board (33) offsets.
8. gas burner as claimed in claim 7, which is characterized in that wherein first through slot (131) is provided with On the inner sidewall of second end (133) end of the first arc-shaped cavity (13), and it is opposite with the outlet side of outer ring ejector pipe (6), and be somebody's turn to do The lateral wall of second end (133) end is towards outer incline, the outer ring air outlet (62) and the second end of outer ring ejector pipe (6) (133) lateral wall of end is opposite.
9. gas burner as claimed in claim 7, which is characterized in that the interior ring fire cover (4) includes the pedestal of annular (42) and the end cap (41) that is located on the pedestal (42) the second connecting plate (44), are extended on the lateral surface of the pedestal (42),
Third cavity (15) also in the form of annular discs with shape, above-mentioned interior ring fire cover (4) are located at the third on the pedestal (1) Inner ring is formed on cavity (15) mixes air cavity (40),
The third cavity (15) is connected to by the second through slot (141) with above-mentioned first cavity (11), and above-mentioned first connecting plate (33) lid is located on the second through slot (141) and forms inner ring mixing chamber (45), and one end of the inner ring mixing chamber (45) is and inner ring The inner ring of ejection cavity connection mixes gas entrance (451), and the other end is that the mixed gas of inner ring being connected to above-mentioned inner ring mixing chamber (40) goes out Mouth (452).
10. gas burner as claimed in claim 9, which is characterized in that the inner ring mixes gas entrance (451) and inner ring injection The lateral wall for managing the arrival end of (5) is opposite, and the other side of the first cavity (11) along its length is closed by baffle (111), and There are gap between the baffle (111) and the inner ring air outlet (51) of above-mentioned inner ring ejector pipe (5), and inner ring ejector pipe (5) Inner ring air outlet (51) center line and above-mentioned baffle (111) length direction intersection at an acute angle.
11. gas burner as claimed in claim 10, which is characterized in that also have court on the inner bottom surface of the pedestal (1) The second arc-shaped cavity (16) of upper opening, which is located at the outside of above-mentioned first arc-shaped cavity (13) and the two shares Side side wall, and the other side side wall of second arc-shaped cavity (16) is the side wall of above-mentioned pedestal (1), above-mentioned top plate (2) lid envelope It should be in the opening of the second arc-shaped cavity (16).
12. gas burner as claimed in claim 11, which is characterized in that the lateral border of the top plate (2) and pedestal (1) side Wall circumferentially offsets, and rest part of the bottom surface of the top plate (2) in addition to both ends is vacantly arranged on pedestal (1).
13. a kind of gas-cooker with the described in any item gas burners of such as claim 1~12, including panel (101), It is characterized in that, the gas burner further includes thermocouple (104), ignition electrode (105) and nozzle carrier (103), the thermocouple (104) it is vertically fixed on panel (101) respectively with ignition electrode (105), said nozzle seat (103) is placed on panel (101) And the mounting hole (107) passed through for the gas inlet pipe of said nozzle seat (103), assembled state are offered on the panel (101) Under, other parts of the above-mentioned gas burner in addition to above-mentioned thermocouple (104), ignition electrode (105) and nozzle carrier (103) are placed On panel (101), and above-mentioned thermocouple (104) and ignition electrode (105) are each passed through interior ring fire cover (4) and external ring fire cover (3) gap between, and said nozzle seat (103) is embedded in above-mentioned air inlet notch (7), and is made corresponding on nozzle carrier (103) Nozzle (108) is opposite with above-mentioned outer ring air inlet port (61) and inner ring air inlet port (51) respectively.
14. gas-cooker as claimed in claim 13 between the bottom surface and panel (101) of the pedestal (1) it is characterized in that, stay There is auxiliary air supplement gap (8) entered for auxiliary air, which supplements gap (8) and external ring fire cover (3) and top The gap between gap and external ring fire cover (3) and interior ring fire cover (4) between plate (2) communicates respectively.
CN201810419680.9A 2018-05-04 2018-05-04 A kind of gas burner Pending CN110440248A (en)

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CN201810419680.9A CN110440248A (en) 2018-05-04 2018-05-04 A kind of gas burner

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CN110440248A true CN110440248A (en) 2019-11-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023142255A1 (en) * 2022-01-26 2023-08-03 佛山市顺德区美的洗涤电器制造有限公司 Burner for gas stove, and gas stove
JP7384648B2 (en) 2019-11-29 2023-11-21 リンナイ株式会社 Gas stove

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007101027A (en) * 2005-10-03 2007-04-19 Matsushita Electric Ind Co Ltd Cooking stove
CN103994436A (en) * 2014-05-19 2014-08-20 宁波方太厨具有限公司 Upper air inlet type burner for gas stove
CN206944154U (en) * 2017-07-12 2018-01-30 芜湖美的厨房电器制造有限公司 Upper inlet wind type burner and gas kitchen ranges
CN206958908U (en) * 2017-06-24 2018-02-02 宁波方太厨具有限公司 A kind of burner with high efficiency
CN206958917U (en) * 2017-06-24 2018-02-02 宁波方太厨具有限公司 A kind of burner for gas-cooker
CN207162531U (en) * 2017-06-24 2018-03-30 宁波方太厨具有限公司 A kind of burner for gas-cooker
CN209026814U (en) * 2018-05-04 2019-06-25 宁波方太厨具有限公司 A kind of gas burner and the gas-cooker with the gas burner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007101027A (en) * 2005-10-03 2007-04-19 Matsushita Electric Ind Co Ltd Cooking stove
CN103994436A (en) * 2014-05-19 2014-08-20 宁波方太厨具有限公司 Upper air inlet type burner for gas stove
CN206958908U (en) * 2017-06-24 2018-02-02 宁波方太厨具有限公司 A kind of burner with high efficiency
CN206958917U (en) * 2017-06-24 2018-02-02 宁波方太厨具有限公司 A kind of burner for gas-cooker
CN207162531U (en) * 2017-06-24 2018-03-30 宁波方太厨具有限公司 A kind of burner for gas-cooker
CN206944154U (en) * 2017-07-12 2018-01-30 芜湖美的厨房电器制造有限公司 Upper inlet wind type burner and gas kitchen ranges
CN209026814U (en) * 2018-05-04 2019-06-25 宁波方太厨具有限公司 A kind of gas burner and the gas-cooker with the gas burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7384648B2 (en) 2019-11-29 2023-11-21 リンナイ株式会社 Gas stove
WO2023142255A1 (en) * 2022-01-26 2023-08-03 佛山市顺德区美的洗涤电器制造有限公司 Burner for gas stove, and gas stove

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