CN107345662A - Burner and gas kitchen ranges - Google Patents
Burner and gas kitchen ranges Download PDFInfo
- Publication number
- CN107345662A CN107345662A CN201710542301.0A CN201710542301A CN107345662A CN 107345662 A CN107345662 A CN 107345662A CN 201710542301 A CN201710542301 A CN 201710542301A CN 107345662 A CN107345662 A CN 107345662A
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- China
- Prior art keywords
- ring cavity
- cavity body
- burner
- fire
- ring
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/76—Protecting flame and burner parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
- F24C3/087—Arrangement or mounting of burners on ranges in baking ovens
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a kind of burner, and it includes burner and air distribution disk.Burner includes first time ring cavity body, second time ring cavity body and the three times ring cavity bodies set gradually.The top of first time ring cavity body is formed with First terrace.The side of second time ring cavity body is formed with the first faying face.The top of the three times ring cavity bodies is formed with second step face.Air distribution disk include setting gradually first on ring cavity body, ring cavity body on ring cavity body and the 3rd on second.The bottom of ring cavity body is formed with the 3rd step surface on first.The side of ring cavity body is formed with the second faying face on second.The bottom of ring cavity body is formed with the 4th step surface on 3rd.First terrace and the 3rd step surface are connected.Second step face and the 4th step surface are connected.In the burner of embodiment of the present invention, burner and air distribution disk use plane and minute surface sealing means, even if burner deforms, remain to keep good sealing property between burner and air distribution disk, and then ensure that the stabilization of combustion flame and flue gas.
Description
Technical field
The present invention relates to kitchen tool field, more particularly to a kind of burner and gas kitchen ranges.
Background technology
In the burner of correlation technique, air distribution disk is arranged on burner, and the bottom surface of air distribution disk and the top surface of burner are
Horizontal plane, both are closely against making base and air distribution disk link together.And burner relies primarily on air distribution disk with air distribution disk sealing
Bottom surface and the top surface of burner seal.But due to burner long-term use after, burner easily deforms because of high temperature,
Cause the flatness of the top surface of burner to change, influence the sealing that burner connects with air distribution disk, gap occur, cause to burn
Flame is deteriorated and flue gas is unstable.
The content of the invention
Embodiment of the present invention provides a kind of burner and gas kitchen ranges.
A kind of burner that embodiment of the present invention provides, including：
Burner, first time ring cavity body that the burner includes setting gradually from the inside to the outside, under second time ring cavity body and the 3rd
Ring cavity body, the top of first time ring cavity body is formed with First terrace, and the side of second time ring cavity body is formed with
One faying face, the top of the three times ring cavity bodies is formed with second step face；
The air distribution disk being arranged on the burner, the air distribution disk include set gradually from the inside to the outside first on ring cavity
Body, ring cavity body on ring cavity body and the 3rd on second, the bottom of ring cavity body is formed with the 3rd step surface on described first, and described second
The side of upper ring cavity body is formed with the second faying face, and the bottom of ring cavity body is formed with the 4th step surface on the described 3rd；
The First terrace and the 3rd step surface are connected, the second step face and the 4th step surface
It is connected, second faying face connects first faying face and positioned at the outside of first faying face.
In the burner of embodiment of the present invention, burner and air distribution disk use plane and minute surface sealing means, even if burner
Deformation, remains to keep good sealing property, and then ensure that the stabilization of combustion flame and flue gas between burner and air distribution disk.
In some embodiments, the burner includes spaced first induction tunnel, the second induction tunnel and the 3rd
Induction tunnel, the first induction tunnel spiral connect second time ring cavity body, the second induction tunnel spiral connection the described 3rd
Lower ring cavity body, the 3rd induction tunnel connect first time ring cavity body.
In some embodiments, the 3rd induction tunnel straight line connects first time ring cavity body.
In some embodiments, the second fire cover is provided with ring cavity body on described second, second fire cover offers
First steady flame groove of multiple first fire holes, multiple second fire holes and ring-type, first steady the multiple second fire of flame groove connection
Hole, the first steady flame groove are located at the top of the multiple first fire hole；
The angle that the notch direction of the first steady flame groove is formed with the opening direction of first fire hole is acute angle.
In some embodiments, the air distribution disk includes ring cavity body on the 4th, and ring cavity body is positioned at described on the described 4th
The outside of ring cavity body on 3rd, ring cavity body passes through multiple connecting portions at interval and connected on ring cavity body and the described 3rd on the described 4th
Connect, the connecting portion and the three times ring cavity bodies form the 3rd blast tube, and first time ring cavity body forms the first combustion gas
Passage, second time ring cavity body form the second blast tube, first blast tube, second blast tube and described
3rd blast tube is separate.
In some embodiments, the 3rd fire cover is provided with ring cavity body on the described 4th, the 3rd fire cover offers
Second steady flame groove of multiple 3rd fire holes, multiple 4th fire holes and ring-type, second steady the multiple 4th fire of flame groove connection
Hole, the second steady flame groove are located at the top of the multiple 3rd fire hole；
In some embodiments, the notch direction of the described second steady flame groove and the opening direction of the 3rd fire hole are formed
Angle be acute angle.
In some embodiments, the first fire cover is provided with described first on ring cavity body, first fire cover is porous
The infrared fire cover of shape.
In some embodiments, on described first the top of ring cavity body formed with the placement for placing first fire cover
Ring, the side placed ring and first fire cover is completely covered.
In some embodiments, second faying face surrounds through hole, it is described place ring be located at the through hole just on
Side, the external diameter for placing ring are equal to the internal diameter of the through hole.
In some embodiments, the air distribution disk also includes the ledge structure in the placement ring, the step
First fire cover described in structural bearing.
In some embodiments, the air distribution disk is removably disposed on the burner.
A kind of gas kitchen ranges that embodiment of the present invention provides, including the as above burner of any embodiment.
In the gas kitchen ranges of embodiment of the present invention, burner and air distribution disk are using plane and minute surface sealing means, burner
Make deformation, remain to keep good sealing property between burner and air distribution disk, and then ensure that the stabilization of combustion flame and flue gas.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly by from following
Become obvious in description, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the schematic perspective view of the burner of embodiment of the present invention；
Fig. 2 is the upward view of the burner of embodiment of the present invention；
Fig. 3 is the perspective exploded view of the burner of embodiment of the present invention；
Fig. 4 is the schematic cross-section of the burner of embodiment of the present invention；
Fig. 5 is the schematic cross-sectional exploded view of the burner of embodiment of the present invention；
Fig. 6 is the schematic perspective view of the air distribution disk of the burner of embodiment of the present invention；
Fig. 7 is the floor map of the air distribution disk of the burner of embodiment of the present invention；
Fig. 8 is the schematic perspective view of the burner of the burner of embodiment of the present invention；
Fig. 9 is the schematic perspective view of the 3rd fire cover of the burner of embodiment of the present invention；
Figure 10 is the floor map of the 3rd fire cover of the burner of embodiment of the present invention；
Figure 11 is the schematic cross-section of the 3rd fire cover of the burner of embodiment of the present invention；
Figure 12 is amplification schematic cross-section of Figure 11 the 3rd fire cover at I；
Figure 13 is the schematic perspective view of the second fire cover of embodiment of the present invention；
Figure 14 is the floor map of the second fire cover of embodiment of the present invention；
Figure 15 is the schematic cross-section of the second fire cover of embodiment of the present invention.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of the invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or
It " under " can directly be contacted including the first and second features, can also include the first and second features not be direct contact but
Pass through the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include
Fisrt feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First
Feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Only represent that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1-Figure 15, a kind of burner 100 that embodiment of the present invention provides, including burner 10 and air distribution disk
20.Burner 10 includes first time ring cavity body 12, second time ring cavity body 14 and the three times ring cavity bodies 16 set gradually from the inside to the outside.
The top of first time ring cavity body 12 is formed with First terrace 122.The side of second time ring cavity body 14 is formed with
One faying face 142.The top of the three times ring cavity bodies 16 is formed with second step face 162.
Air distribution disk 20 is arranged on burner 10, air distribution disk 20 include set gradually from the inside to the outside first on ring cavity body 22,
Ring cavity body 26 on ring cavity body 24 and the 3rd on second.The bottom of ring cavity body 22 is formed with the 3rd step surface 222 on first.On second
The side of ring cavity body 24 is formed with the second faying face 242.The bottom of ring cavity body 26 is formed with the 4th step surface 262 on 3rd.The
One step surface 122 and the 3rd step surface 222 are connected, and the step surface 262 of second step face 162 and the 4th is connected, and second
Faying face 242 connects the first faying face 142 and positioned at the outside of the first faying face 142.
In the burner 100 of embodiment of the present invention, burner 10 and air distribution disk 20 use plane and minute surface sealing means, stove
Even if it is first 10 deformation, remain to keep good sealing property between burner 10 and air distribution disk 20, so ensure that flame combustion and
The stabilization of flue gas.
It should be noted that it must be the He of First terrace 122 that " plane " sealing means being previously mentioned in present embodiment, which refer to,
After 3rd step surface 222 mutually supports, the plane of the step surface 222 of First terrace 122 and the 3rd in the horizontal direction closely connects
Touch, after the step surface 262 of second step face 162 and the 4th mutually supports, the step surface 262 of second step face 162 and the 4th is in level
Plane on direction is in close contact." minute surface " sealing means that present embodiment is previously mentioned refer to the first faying face 142 and
After two faying faces 242 mutually support, the first faying face 142 and the second faying face 242 are in close contact, and with burner 100
Heart line is axle, and specular is distributed.
Specifically, in the present embodiment, three ring blast tubes are formed on burner 10, three ring combustion gas are formed on air distribution disk 20
Chamber, three ring blast tubes and three ring combustion gas chambers are corresponding to be connected, and forms three ring burners 100.
In the present embodiment, from the inside to the outside, ring cavity body 22 forms burner 100 in first time connection of ring cavity body 12 first
Inner ring combustion gas cavity, ring cavity body 24 forms the middle ring combustion gas cavity of burner 100 in second time ring cavity body 14 connection second, the
Ring cavity body 26 forms the outer shroud combustion gas cavity of burner 100 in three times connections of ring cavity body 16 the 3rd.
When burner 10 and air distribution disk 20 in present embodiment connect, the step surface 222 of First terrace 122 and the 3rd is mutual
Coordinate, two step surfaces mutually support；Second faying face 242 and the first faying face 142 mutually support；The He of second step face 162
4th step surface 262 cooperates, and two step surfaces mutually support.
In this way, realizing the minute surface of burner 100 and the sealing means of plane of present embodiment simultaneously, burner ensure that
The sealing connected between 10 and air distribution disk 20.
In some embodiments, burner 100 includes spaced first induction tunnel 144, the and of the second induction tunnel 164
3rd induction tunnel 124.The spiral of first induction tunnel 144 connects second time ring cavity body 14.Under the spiral of second induction tunnel 164 connection the 3rd
Ring cavity body 16.3rd induction tunnel 124 connects first time ring cavity body 12.
In this way, burner 100 realizes three ring induction tunnels, the gas inlet speed of burner 100 is greatly improved, burning
Flame caused by device 100 is more stable.Meanwhile first induction tunnel 144 and the second induction tunnel 164 be respectively screw second time ring of connection
Cavity 14 and the three times ring cavity bodies 16, form curved surface combustion gas rising passway, and combustion gas is from the first induction tunnel 144 and the second induction tunnel
When 164 entrance combustion gas cavity, curved surface combustion gas rising passway causes the flow velocity of combustion gas held stationary, will not be curved in blast tube
Bent place forms turbulent flow, improves the stability of fuel gas buring.
Specifically, the porch of the first induction tunnel 144, the second induction tunnel 164 and the 3rd induction tunnel 124 sets once empty
Gas supplements passage (not shown).
In this way, three ring induction tunnels improve the number of primary air supplement passage, so as to add the number of air supplement,
Promote combustion gas and the mixing of air so that fuel gas buring is more complete, reduces the energy waste caused by combustion gas imperfect combustion
Problem and the threat to health.
In some embodiments, the straight line of the 3rd induction tunnel 124 connects first time ring cavity body 12.
In this way, the 3rd induction tunnel 124 can keep internal ring cavity body quickly by fuel gas transmission to first time ring cavity body 12
Combustion gas sufficient supply, so as to ensure the stability of inner ring flame combustion.Meanwhile the straight line of the 3rd induction tunnel 124 connection first
Lower ring cavity body 12, reduces the use of injection tube material, reaches the effect of material-saving, reduces the manufacturing cost of burner 100.
In some embodiments, the second fire cover 246 is provided with ring cavity body 24 on second.Second fire cover 246 offers
First steady flame groove 2466 of multiple first fire holes 2462, multiple second fire holes 2464 and ring-type.First steady flame groove 2466 connects more
Individual second fire hole 2464, and positioned at the top of multiple first fire holes 2462.The notch direction of first steady flame groove 2466 and the first fire
The angle β that the opening direction in hole 2462 is formed is acute angle.
Specifically, ring fire cover during the second fire cover 246 can be used as.
The second fire cover chamber, second the first fire hole of fire cover chamber 2462 and the second fire are offered in second fire cover 246
Hole 2464.
The top that first steady flame groove 2466 is located at multiple first fire holes 2462 refers in the normal mounting of the second fire cover 246 to combustion
Burner 100 or when normally putting, the first steady flame groove 2466 is located at the top of multiple first fire holes 2462.
In one example, the first fire hole 2462 can be as the main fire hole of middle ring cavity, during the second fire hole 2464 can be used as
The secondary fire hole of ring cavity body.
The air-flow of first steady flame groove 2466 can be provided by the second fire hole 2464, and air-flow is steady first by the second fire hole 2464
Further spread in flame groove 2466, acute angles beta cause from the air-flow of the notch of the first steady flame groove 2466 ejection with from the first fire hole
The air-flow that 2462 opening sprays staggeredly is liquidated, and two air-flows are mutually drawn, and are formed in the notch position of the first steady flame groove 2466
The flame on duty of stable burning, can firmly hold the air-flow of the first fire hole 2462 to form combustion stablized advection flame, make combustion
Gas burning is more stable.
In some embodiments, the first steady flame groove 2466 is essentially horizontally opened in the second fire cover 246, and multiple first
Fire hole 2462 is obliquely installed relative to the first steady flame groove 2466, and multiple second fire holes 2464 are more perpendicular to the first steady flame groove 2466
Individual first fire hole 2462 and multiple second fire holes 2464 are respectively positioned on the same side of the first steady flame groove 2466.Therefore, in the first steady flame
The air-flow of diffusion forms the air-flow of almost horizontal in the notch of the first steady flame groove 2466 in groove 2466, makes the combustion of flame on burner 10
Burn more stable.Meanwhile the first fire hole 2462 positioned at first steady the same side of flame groove 2466 and the second fire hole 2464 can be advantageous to gas
Stream swimmingly enters the first fire hole 2462 and the second fire hole 2464.Multiple second fire holes 2464 can perpendicular to the first steady flame groove 2466
Make Diffusion of gas stream in the first steady flame groove 2466 faster.
In some embodiments, air distribution disk 20 includes ring cavity body 27 on the 4th, and ring cavity body 27 is on the 3rd on the 4th
The outside of ring cavity body 26, ring cavity body 26 is connected by multiple connecting portions 28 at interval on ring cavity body 27 and the 3rd on the 4th.Connection
Portion 28 and the three times ring cavity bodies 16 form the 3rd blast tube 282.First time ring cavity body 12 forms the first blast tube 126.The
Two times ring cavity body 14 forms the second blast tube 146.First blast tube 126, the second blast tube 146 and the 3rd blast tube
282 is separate.
In this way, burner 100 forms the air distribution structure of outer shroud and 3 passages, combustion gas distributes more reasonable, the burning of combustion gas
Just evenly.3 blast tubes are separate so that burner 100 realizes that three ring combustion gas are specialized in, and avoids 3 blast tubes
When communicating, indivedual blast tube supply deficiencies, the unstable situation of flame combustion.
Specifically, in the present embodiment, connecting portion 28 is 4, and 4 connecting portions 28 are uniformly connected to ring cavity body on the 4th
On 27 and the 3rd between ring cavity body 26, that is to say, that 90 degree of the axis interval of two neighboring connecting portion 28 along its length.
In some embodiments, the 3rd fire cover 264 is provided with ring cavity body 27 on the 4th.3rd fire cover 264 offers
Second steady flame groove 2646 of multiple 3rd fire holes 2642, multiple 4th fire holes 2644 and ring-type.Second steady flame groove 2646 connects more
Individual 4th fire hole 2644, and positioned at the top of multiple 3rd fire holes 2642.The notch direction of second steady flame groove 2646 and the 3rd fire
The angle α that the opening direction in hole 2642 is formed is acute angle.
Specifically, the 3rd fire cover 264 can be used as external ring fire cover.
The 3rd fire cover chamber, the fire hole 2642 of the 3rd fire cover chamber the 3rd and the 4th fire are offered in 3rd fire cover 264
Hole 2644.
The top that second steady flame groove 2646 is located at multiple 3rd fire holes 2642 refers in the normal mounting of the 3rd fire cover 264 to combustion
Burner 100 or when normally putting, the second steady flame groove 2646 is located at the top of multiple 3rd fire holes 2642.
In one example, the 3rd fire hole 2642 be able to can be used as outer as the main fire hole of outer shroud cavity, the 4th fire hole 2644
The secondary fire hole of ring cavity body, the 3rd fire hole 2642 and the 4th fire hole 2644 can be circular port, and the aperture of the 3rd fire hole 2642 is compared with the 4th
The aperture of fire hole 2644 is big.
The air-flow of second steady flame groove 2646 can be provided by the 4th fire hole 2644, and air-flow is steady second by the 4th fire hole 2644
Further spread in flame groove 2646, sharp angle α cause from the air-flow of the notch of the second steady flame groove 2646 ejection with from the 3rd fire hole
The air-flow that 2642 opening sprays staggeredly is liquidated, and two air-flows are mutually drawn, and are formed in the notch position of the second steady flame groove 2646
The flame on duty of stable burning, can firmly hold the air-flow of the 3rd fire hole 2642 to form combustion stablized advection flame, make combustion
Gas burning is more stable.
In some embodiments, the second steady flame groove 2646 is essentially horizontally opened in the 3rd fire cover 264, and multiple three
Fire hole 2642 and multiple 4th fire holes 2644 are obliquely installed both with respect to the second steady flame groove 2646, multiple 3rd fire holes 2642 and more
Individual 4th fire hole 2644 is respectively positioned on the same side of the second steady flame groove 2646.Therefore, the air-flow spread in the second steady flame groove 2646
The air-flow of almost horizontal is formed in the notch of the second steady flame groove 2646, makes the burning of flame on burner 10 more stable.Meanwhile it is located at
3rd fire hole 2642 and the 4th fire hole 2644 of second steady the same side of flame groove 2646 enter the 3rd fire in which can be advantageous to airflow smooth
The fire hole 2644 of hole 2642 and the 4th.
In some embodiments, the first fire cover 224 is provided with ring cavity body 22 on first.First fire cover 224 is porous
The infrared fire cover of shape.
In this way, burner 100 can realize infrared combustion, the thermal efficiency and heat-insulating property of burner 100 greatly promote, and energy
Reach the purpose of energy-conservation.Meanwhile infrared combustion can promote combustion gas completely burned, so as to reduce because fuel gas buring not exclusively produces
Noxious material, ensure the health of user.
Specifically, in one example, the first fire cover 224 is porous ceramic plate.
In this way, the first fire cover 224 is amenable to higher temperature, situation about being burst by high temperature will not occur, effectively extend combustion
The service life of burner 100.Meanwhile porous ceramic plate is nontoxic, long-term use will not produce harmful material.
In some embodiments, on first the top of ring cavity body 22 formed with the placement ring for placing the first fire cover 224
226.Place the side that the first fire cover 224 is completely covered in ring 226.
In this way, after the first fire cover 224 is installed on first in ring cavity body 22, the side of the first fire cover 224 is placed ring 226
Side is completely covered, and avoids or reduce combustion caused by side leakage of the mixed gas of combustion gas and air from the first fire cover 224
Blast takes and environmental pollution, it also avoid endangering the health of user.Meanwhile improve what combustion gas was burnt at the first fire cover 224
Stability.
In some embodiments, the second faying face 242 surrounds through hole 244.Place ring 226 be located at through hole 244 just on
Side.The external diameter a for placing ring 226 is equal to the internal diameter b of through hole 244.
In this way, during manufacture air distribution disk 20, the external diameter a due to placing ring 226 is equal to the internal diameter b of through hole 244, can directly utilize
Milling or other modes, the waste material for placing unnecessary between ring cavity body 24 on ring 226 and second is removed from below, directly the company of being formed
The blast tube 146 of ring cavity body 24 on logical second, substantially increase the manufacture efficiency of air distribution disk 20 and burner 100.
Specifically, the bottom surface 2262 of placement ring 226 is in flaring in from First terrace 122 to the top-direction of air distribution disk 20
Shape.
In this way, combustion gas places the bottom surface of ring 226 with preferable stability edge from burner 10 into when placing ring 226
2262 flow up, and will not produce turbulent flow, so as to ensure that the stability of combustion gas burning above ring cavity body 24 on second.
In some embodiments, air distribution disk 20 is also included positioned at the ledge structure 21 placed in ring 226.Ledge structure 21
Carry the first fire cover 224.
In this way, the first fire cover 224 can be arranged on ledge structure 21, the positioning of the first fire cover 224 is more convenient, and is installed also more
It is stable, improve the efficiency of the assembling of burner 100.
Further, after the first fire cover 224 is placed on ledge structure 21, places ring 226 and remain to that the first fire is completely covered
The side of lid 224.
In some embodiments, air distribution disk 20 is removably disposed on burner 10.
In this way, user is easy to disassembling air distribution disk 20 into progress from burner 10 during using burner 100
Cleaning, ensure that the health of burner 100.
Specifically, the sealing means of three rings are utilized between air distribution disk 20 and burner 10, are connected by minute surface with plane, are made point
Mounted and dismounted between gas disk 20 and burner 10 very convenient.Meanwhile the burner 100 in present embodiment does not need fixture
To fix the connection between air distribution disk 20 and burner 10, substantially increase user installation and dismantle the convenience of air distribution disk 20.
The gas kitchen ranges (not shown) of embodiment of the present invention includes the burner 100 of as above any embodiment.
In the gas kitchen ranges of embodiment of the present invention, burner 10 and air distribution disk 20 use plane and minute surface sealing means, stove
Even if it is first 10 deformation, remain to keep good sealing property between burner 10 and air distribution disk 20, so ensure that flame combustion and
The stabilization of flue gas.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment or example of the present invention.In this specification
In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case of not departing from the principle and objective of the present invention, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (12)
- A kind of 1. burner, it is characterised in that including：Burner, the burner include first time ring cavity body, second time ring cavity body and the three times ring cavities set gradually from the inside to the outside Body, the top of first time ring cavity body is formed with First terrace, and the side of second time ring cavity body is formed with the first knot Conjunction face, the top of the three times ring cavity bodies is formed with second step face；The air distribution disk being arranged on the burner, the air distribution disk include setting gradually from the inside to the outside first on ring cavity body, the Ring cavity body on ring cavity body and the 3rd on two, the bottom of ring cavity body is formed with the 3rd step surface on described first, ring on described second The side of cavity is formed with the second faying face, and the bottom of ring cavity body is formed with the 4th step surface on the described 3rd；The First terrace and the 3rd step surface are connected, and the second step face and the 4th step surface coordinate Connection, second faying face connect first faying face and positioned at the outsides of first faying face.
- 2. burner according to claim 1, it is characterised in that the burner includes spaced first injection Pipe, the second induction tunnel and the 3rd induction tunnel, the first induction tunnel spiral connect second time ring cavity body, second injection Pipe spiral connects the three times ring cavity bodies, and the 3rd induction tunnel connects first time ring cavity body.
- 3. burner according to claim 2, it is characterised in that the 3rd induction tunnel straight line connects first time ring Cavity.
- 4. burner according to claim 1, it is characterised in that the second fire cover is provided with described second on ring cavity body, Second fire cover offers the first steady flame groove of multiple first fire holes, multiple second fire holes and ring-type, the first steady flame groove The multiple second fire hole is connected, the first steady flame groove is located at the top of the multiple first fire hole；The angle that the notch direction of the first steady flame groove is formed with the opening direction of first fire hole is acute angle.
- 5. burner according to claim 1, it is characterised in that the air distribution disk includes ring cavity body on the 4th, and described the The outside of ring cavity body ring cavity body on the described 3rd on four, on the described 4th on ring cavity body and the described 3rd ring cavity body by Every multiple connecting portions connection, the connecting portion and the three time ring cavity bodies formation the 3rd blast tube, first time ring Cavity forms the first blast tube, second time ring cavity body the second blast tube of formation, first blast tube, described the Two blast tubes and the 3rd blast tube are separate.
- 6. burner according to claim 5, it is characterised in that the 3rd fire cover is provided with ring cavity body on the described 4th, 3rd fire cover offers the second steady flame groove of multiple 3rd fire holes, multiple 4th fire holes and ring-type, the second steady flame groove The multiple 4th fire hole is connected, the second steady flame groove is located at the top of the multiple 3rd fire hole；The angle that the notch direction of the second steady flame groove is formed with the opening direction of the 3rd fire hole is acute angle.
- 7. burner according to claim 1, it is characterised in that the first fire cover is provided with described first on ring cavity body, First fire cover is the infrared fire cover of cellular.
- 8. burner according to claim 7, it is characterised in that the top of ring cavity body is formed with placement institute on described first State the placement ring of the first fire cover, the side placed ring and first fire cover is completely covered.
- 9. burner according to claim 8, it is characterised in that second faying face surrounds through hole, the placement ring Positioned at the surface of the through hole, the external diameter for placing ring is equal to the internal diameter of the through hole.
- 10. burner according to claim 9, it is characterised in that the air distribution disk is also included in the placement ring Ledge structure, the ledge structure carries first fire cover.
- 11. burner according to claim 1, it is characterised in that the air distribution disk is removably disposed in the burner On.
- 12. a kind of gas kitchen ranges, it is characterised in that including the burner described in claim any one of 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542301.0A CN107345662B (en) | 2017-07-05 | 2017-07-05 | Burner and gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542301.0A CN107345662B (en) | 2017-07-05 | 2017-07-05 | Burner and gas cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107345662A true CN107345662A (en) | 2017-11-14 |
| CN107345662B CN107345662B (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710542301.0A Active CN107345662B (en) | 2017-07-05 | 2017-07-05 | Burner and gas cooker |
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| Country | Link |
|---|---|
| CN (1) | CN107345662B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975799A (en) * | 2018-01-23 | 2018-05-01 | 广东美的厨房电器制造有限公司 | Fire cover, burner and gas kitchen ranges |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696962A (en) * | 2015-03-09 | 2015-06-10 | 广东美的厨房电器制造有限公司 | Outer fire cover, combustor and gas stove |
| CN105650637A (en) * | 2016-03-29 | 2016-06-08 | 广东美的厨房电器制造有限公司 | Fire cover of combustor and combustor |
| CN205579565U (en) * | 2016-04-13 | 2016-09-14 | 广东神州燃气用具有限公司 | Layer -stepping combustor |
| CN106678797A (en) * | 2016-12-15 | 2017-05-17 | 广东美的厨房电器制造有限公司 | Burner and fuel gas cooker |
| CN206944157U (en) * | 2017-07-05 | 2018-01-30 | 广东美的厨房电器制造有限公司 | Burner and gas kitchen ranges |
-
2017
- 2017-07-05 CN CN201710542301.0A patent/CN107345662B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696962A (en) * | 2015-03-09 | 2015-06-10 | 广东美的厨房电器制造有限公司 | Outer fire cover, combustor and gas stove |
| CN105650637A (en) * | 2016-03-29 | 2016-06-08 | 广东美的厨房电器制造有限公司 | Fire cover of combustor and combustor |
| CN205579565U (en) * | 2016-04-13 | 2016-09-14 | 广东神州燃气用具有限公司 | Layer -stepping combustor |
| CN106678797A (en) * | 2016-12-15 | 2017-05-17 | 广东美的厨房电器制造有限公司 | Burner and fuel gas cooker |
| CN206944157U (en) * | 2017-07-05 | 2018-01-30 | 广东美的厨房电器制造有限公司 | Burner and gas kitchen ranges |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975799A (en) * | 2018-01-23 | 2018-05-01 | 广东美的厨房电器制造有限公司 | Fire cover, burner and gas kitchen ranges |
| CN107975799B (en) * | 2018-01-23 | 2023-08-08 | 广东美的厨房电器制造有限公司 | Fire cover, burner and gas cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107345662B (en) | 2023-01-31 |
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