CN108800131A - Burner component, burner and gas-cooker - Google Patents
Burner component, burner and gas-cooker Download PDFInfo
- Publication number
- CN108800131A CN108800131A CN201810647568.0A CN201810647568A CN108800131A CN 108800131 A CN108800131 A CN 108800131A CN 201810647568 A CN201810647568 A CN 201810647568A CN 108800131 A CN108800131 A CN 108800131A
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- CN
- China
- Prior art keywords
- burner
- exocoel
- main
- ejector pipe
- pipe
- 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.)
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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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
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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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
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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
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
-
- 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
- F23D14/725—Protection against flame failure by using flame detection devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00016—Preventing or reducing deposit build-up on burner parts, e.g. from carbon
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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 present invention discloses a kind of burner component, burner and gas-cooker, wherein the burner component includes：Main ejector pipe, the main ejector pipe include main straight tube and the principal screw pipe that is connected to the main straight tube；Burner, the burner have exocoel, and the one end of the principal screw pipe far from the main straight tube is spiraled upward to be connected to the exocoel；Described its thickness direction of burner upper edge opens up perforative via, for temperature-detecting device probe across.Technical solution of the present invention increases the heat-dissipating space of the temperature-detecting device of burner, is conducive to temperature-detecting device heat dissipation by the way that main ejector pipe spirals upwards.
Description
Technical field
The present invention relates to gas-cooker technical field, more particularly to a kind of burner component, burner and gas-cooker.
Background technology
In order to improve the versatility of burner component, usually by burner component standard, i.e. ejector pipe is installed to burner
Total length is definite value.When needing to increase injection length of tube, need to increase ejector pipe between burner at a distance from linkage section, so
The total height of burner component will be increased.When installing temperature-detecting device to burner component, the lower part of temperature-detecting device
In the area defined of ejector pipe etc., it is unfavorable for the heat dissipation of temperature-detecting device lower part.
Invention content
The main object of the present invention is to provide a kind of burner component, it is intended to increase the heat-dissipating space of temperature-detecting device.
To achieve the above object, burner component proposed by the present invention, including：
Main ejector pipe, the main ejector pipe include main straight tube and the principal screw pipe that is connected to the main straight tube；
There is exocoel, the one end of the principal screw pipe far from the main straight tube to spiral upward with institute for burner, the burner
State exocoel connection；
Described its thickness direction of burner upper edge opens up perforative via, for temperature-detecting device probe across.
Preferably, the burner component includes：
Secondary ejector pipe, the pair ejector pipe include secondary straight tube and the secondary helix tube that is connected to the secondary straight tube；
There is the burner inner cavity, the inner cavity to be located at the inside of the exocoel, and the pair helix tube is far from described secondary straight
One end of pipe is spiraled upward to be connected to the inner cavity.
Preferably, the main ejector pipe and the secondary ejector pipe are located at the both sides of the burner radial direction；Alternatively, described
Main ejector pipe is located at the side of burner radial direction, and the pair ejector pipe is located at the middle part of burner radial direction.
Preferably, the principal screw pipe is connected to exocoel by primary air inlet, the opening direction of the primary air inlet and institute
The bottom surface for stating exocoel is arranged in angle, and the angle is acute angle.
Preferably, in a ring, the principal screw pipe spirals around the axial axis of the exocoel for the exocoel setting.
Preferably, there is the main straight tube main straight channel, the principal screw pipe to have principal screw channel, the main straight channel
Internal face and the internal face in principal screw channel it is tangent.
Present invention further propose that a kind of burner, including：
Temperature-detecting device, the temperature-detecting device include temperature sensor and the guarantor that is connect with the temperature sensor
Protection unit；
Burner component, the test side of the temperature sensor pass through the via of burner, the protective device to be located at the stove
The lower section of head；
Wherein, the burner component includes：
Main ejector pipe, the main ejector pipe include main straight tube and the principal screw pipe that is connected to the main straight tube；
There is exocoel, the one end of the principal screw pipe far from the main straight tube to spiral upward with institute for burner, the burner
State exocoel connection；
Described its thickness direction of burner upper edge opens up perforative via, for temperature-detecting device probe across.
Preferably, the burner further includes air distribution disk and inner fire cover, and the air distribution disk is arranged in the top of the burner,
The inner fire cover is arranged in the top of the air distribution disk；Opening, the opening and the mistake are offered in the middle part of the inner fire cover
Hole is connected to；The week of the peripheral surface of the temperature sensor and the opening there is annular gap between, the annular gap
Width L is 4~10mm.
Preferably, the width of the annular gap is 5~8mm.
The present invention also proposes that a kind of gas-cooker, including burner, the burner include:
Temperature-detecting device, the temperature-detecting device include temperature sensor and the guarantor that is connect with the temperature sensor
Protection unit；
Burner component, the test side of the temperature sensor pass through the via of burner, the protective device to be located at the stove
The lower section of head；
Wherein, the burner component includes：
Main ejector pipe, the main ejector pipe include main straight tube and the principal screw pipe that is connected to the main straight tube；
There is exocoel, the one end of the principal screw pipe far from the main straight tube to spiral upward with institute for burner, the burner
State exocoel connection；
Described its thickness direction of burner upper edge opens up perforative via, for temperature-detecting device probe across.
In technical solution of the present invention, by the way that main ejector pipe to be set as including principal screw pipe, not increasing, burner component is total
Under the premise of length, when increasing the length of main ejector pipe, it is arranged compared to the existing linkage section by between ejector pipe and burner
For straight tube, the setting of principal screw pipe reduces the total height of main ejector pipe；When temperature-detecting device to be installed to the mistake to burner
Kong Shi increases the heat-dissipating space of temperature-detecting device lower part, to be conducive to the heat dissipation of temperature-detecting device, there is interests raising
The stability and guarantee accuracy of detection of temperature-detecting device work；
In addition, by the way that principal screw pipe is connected to the exocoel of burner so that the main air inlet of principal screw pipe and exocoel junction
The area of mouth is significantly increased, meanwhile, principal screw pipe guides air-flow to be flowed along the extending direction of exocoel, reduces air-flow and enters
By the consumed energy that collides and rub when exocoel, quickly enters to be conducive to air-flow and be evenly distributed to each of exocoel
A position is conducive to the homogenous combustion of gas.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of burner of the present invention；
Fig. 2 is the configuration schematic diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of inner fire cover in Fig. 2；
Fig. 4 is the partial enlarged view at A in Fig. 3；
Fig. 5 is the structural schematic diagram of another angle of inner fire cover in Fig. 2；
Fig. 6 is the structural schematic diagram of an embodiment at N-N in Fig. 5；
Fig. 7 is the structural schematic diagram of another embodiment at N-N in Fig. 5；
Fig. 8 is the internal structure schematic diagram of Fig. 1；
Fig. 9 is the structural schematic diagram of outer fire cover in Fig. 2；
Figure 10 is the internal structure schematic diagram of Fig. 9；
Figure 11 is the structural schematic diagram of one embodiment of burner in Fig. 2；
Figure 12 is the structural schematic diagram of another angles of Figure 11；
Figure 13 is the structural schematic diagram of another embodiment of burner of the present invention；
Figure 14 is the structural schematic diagram of one embodiment of burner in Figure 13；
Figure 15 is the structural schematic diagram of another angles of Figure 14；
Figure 16 is the structural schematic diagram of another angles of Figure 14；
Figure 17 is the structural schematic diagram of an embodiment at M-M in Figure 16.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
The present invention mainly proposes a kind of burner, is mainly used in gas-cooker, to increase burner temperature detection device
500 heat-dissipating space increases the air-admitting surface of inner cavity 312 and exocoel 311, reduces vehement to the flame of temperature-detecting device 500
It is roasting, prevent soup in cooking process etc. from blocking fire hole etc..Burner is related to the temperature of anti-dry in some schemes of the present invention
Detection device 500 adjusts the setting form of ejector pipe respectively in order to allow temperature sensor 510 to stablize, accurately work,
The hole depth direction etc. of fire hole 113 and outer fire hole 230 in adjusting.
Below by the concrete structure of main description burner.
Referring to figs. 1 to Figure 17, in embodiments of the present invention, which includes burner component 300, is set to burner 310
The air distribution disk 400 of top, the outer fire cover 200 and inner fire cover 100 being set on air distribution disk 400.In some embodiments, burner is also
It include the temperature-detecting device 500 for anti-dry.Wherein, inner fire cover 100 is enclosed interior gas chamber with air distribution disk 400, outside
Fire cover 200 is enclosed outer gas chamber with air distribution disk 400.Burner 310 has inner cavity 312 and exocoel 311, inner cavity 312 and internal combustion
Air cavity is connected to, and exocoel 311 is connected to outer gas chamber.
The structure of burner component 300, air distribution disk 400, outer fire cover 200 and inner fire cover 100 is specifically introduced below：
By taking the structure of two ring fires as an example, burner component 300 includes burner 310 and is arranged under burner 310 burner component 300
The main ejector pipe 320 in portion and secondary ejector pipe 330.It is worth noting that in some particular embodiments, burner component 300 can
It is connect with burner 310 with only including main ejector pipe 320 or secondary ejector pipe 330.
Burner 310, monnolithic case are in that imitative column is arranged, and middle part offers via 350, via along its axial axis direction
350 run through entire burner 310, for temperature-detecting device 500 probe across.The top of burner 310 offers to be set in a ring
The inner cavity 312 set and exocoel 311, exocoel 311 are set in the outside of inner cavity 312.It is interior for the cooperation close with air distribution disk 400
The height of 312 side wall of chamber is higher than the height of 311 side wall of exocoel.It is provided on the lateral wall of burner 310 for fastening and installing
The hangers etc. of itself.
Main ejector pipe 320 and secondary ejector pipe 330 are connect with the lower part of burner 310, and main ejector pipe 320 and exocoel
311 connections, secondary ejector pipe 330 are connected to inner cavity 312.
Wherein, the main ejector pipe 320 includes main straight tube 321 and the principal screw pipe 322 being connected to the main straight tube 321；
The one end of the principal screw pipe 322 far from the main straight tube 321 is spiraled upward to be connected to the exocoel 311.
By the way that main ejector pipe 320 to be set as including principal screw pipe 322 in the present embodiment, do not increasing burner component 300
Under the premise of total length, when increasing the length of main ejector pipe 320, compared to the existing company by between ejector pipe and burner 310
It connects section and is set as straight tube, the setting of principal screw pipe 322 reduces the total height of main ejector pipe 320；When by temperature-detecting device 500
When installing to via 350 on burner 310, the heat-dissipating space of 500 lower part of temperature-detecting device is increased, to be conducive to temperature
The heat dissipation of detection device 500 has interests to improve the stability and ensure accuracy of detection that temperature-detecting device 500 works；
In addition, by the way that principal screw pipe 322 is connected to the exocoel 311 of burner 310 so that principal screw pipe 322 and exocoel 311
The area of the main air inlet of junction is significantly increased, meanwhile, principal screw pipe 322 guides air-flow along the extension of exocoel 311
Direction is flowed, and is reduced when air-flow enters exocoel 311 by the consumed energy that collides and rub, quick to be conducive to air-flow
Into and be evenly distributed to each position of exocoel 311, be conducive to the homogenous combustion of gas.
In some embodiments, the air intake efficiency of exocoel 311 in order to further increase, the principal screw pipe 322 and exocoel
311 are connected to by primary air inlet, and the opening direction of the primary air inlet and the bottom surface of the exocoel 311 are arranged in angle, described
Angle is acute angle.Primary air inlet is formed in the position that principal screw pipe 322 is connected to 311 inner wall of exocoel, and primary air inlet is in be arranged
For ellipse.After principal screw pipe 322 spirals up, the extending direction along exocoel 311 extends, reduction as possible and exocoel 311
Angle between extending direction so that when air-flow enters exocoel 311 from principal screw pipe 322, can it is few as possible with it is outer
The side wall of chamber 311 is collided and is rubbed, to the loss of reduction wind energy as possible.
In order to make principal screw pipe 322, agreeing with as possible, the exocoel 311 are arranged in a ring with exocoel 311, the principal screw
Pipe 322 spirals around the axial axis of the exocoel 311.It is arranged such so that principal screw pipe 322 and 311 coaxial disks of exocoel are around having
Conducive to the consistency of raising principal screw pipe 322 and 311 extending direction of exocoel.
In some embodiments, in order to improve the fluency that air-flow flows in main ejector pipe 320, the main straight tube 321
With main straight channel, the principal screw pipe 322 has principal screw channel, internal face and the principal screw channel of the main straight channel
Internal face is tangent.By by main straight channel and the tangent setting in principal screw channel, when air-flow enters principal screw pipe from main straight tube 321
When 322, air-flow can very smoothly transition, so as to avoid the loss of wind energy, be conducive to air-flow quickly, it is uniform be covered with it is outer
Chamber 311.
Secondary ejector pipe 330, the pair ejector pipe 330 are set to the middle part of 310 radial direction of the burner, the pair injection
The secondary helix tube 332 that pipe 330 is connected to including secondary straight tube 331 and with the secondary straight tube 331；The pair helix tube 332 is far from described
One end of secondary straight tube 331 upward tilt with the inner cavity 312 of spiraling is connected to, so that the secondary air inlet size of the inner cavity 312
More than the radial dimension of the secondary helix tube 332.
In the present embodiment, by the way that secondary helix tube 332 is connected to the inner cavity 312 of burner 310 so that secondary helix tube 332 with
The area of the secondary air inlet of 312 junction of inner cavity is significantly increased so that the size of secondary air inlet is much larger than secondary helix tube 332
Radial dimension；Meanwhile secondary helix tube 332 guides air-flow to be flowed along the extending direction of inner cavity 312, reduces air-flow and enters inner cavity
By the consumed energy that collides and rub when 312, quickly enters to be conducive to air-flow and be evenly distributed to inner cavity 312
Each position is conducive to the homogenous combustion of gas.
Meanwhile by the way that secondary ejector pipe 330 to be set as including secondary helix tube 332, not increasing by 300 total length of burner component
Under the premise of, when increasing the length of secondary ejector pipe 330, set compared to the existing linkage section by between ejector pipe and burner 310
It is set to oblique straight pipe, the setting of secondary helix tube 332 reduces the total height of secondary ejector pipe 330；It is installed when by temperature-detecting device 500
When via 350 on to burner 310, the heat-dissipating space of 500 lower part of temperature-detecting device is increased, to be conducive to temperature detection
The heat dissipation of device 500 has interests to improve the stability and ensure accuracy of detection that temperature-detecting device 500 works.
In order to make secondary helix tube 332, agreeing with as possible, the inner cavity 312 are arranged in a ring with inner cavity 312, the pair spiral
Axial axis of the pipe 332 around the inner cavity 312 is spiraled.It is arranged such so that secondary helix tube 332 and 312 coaxial disks of inner cavity are around having
Conducive to the consistency of raising secondary helix tube 332 and 312 extending direction of inner cavity.
Relative position relation about main ejector pipe 320 and secondary ejector pipe 330
The relative position of main ejector pipe 320, secondary ejector pipe 330 and burner 310 mainly has following two：
The main ejector pipe 320 and the secondary ejector pipe 330 are located at the radial both sides of the burner 310；Alternatively, institute
It states main ejector pipe 320 and is located at the radial side of the burner 310, the pair ejector pipe 330 is located in 310 radial direction of the burner
Portion.When the purpose of setting of ejector pipe and secondary ejector pipe 330 is the heat-dissipating space in order to increase temperature-detecting device 500, master draws
The side that pipe 320 is located at 310 lower part of burner is penetrated, and secondary ejector pipe 330 is located at the centre position or the other side of 310 lower part of burner
, (so there is sufficient space to be coiled for secondary helix tube 332 so that secondary helix tube 332 can be by for being located at the other side
It is coiled according to the mode needed most).
When burner component 300 is direct insertion, need main ejector pipe 320 being located at the radial side of the burner 310, institute
It states secondary ejector pipe 330 and is located at the radial middle part of the burner 310；And the axis of the axis of the main straight section and the secondary straight section
The distance between D be 35~45mm.In the present embodiment, in order to ensure that burner component 300 meets in-line structure, main straight section and pair
The distance between axis of straight section is restricted (diameter length that distance between the two is standard scores door-plate), is with 40mm
Example.
In the case of direct insertion, there is the pair straight tube 331 secondary straight channel, the pair helix tube 332 to have secondary spiral
Channel, the angle α between the axis and the axis of secondary helical duct of the pair straight channel is 20 °~30 °.At this point, angle α is unsuitable
It is excessive, it is also unsuitable too small, the transition turnover between secondary straight channel and secondary helical duct will be made too big when excessive so that air-flow exists
When transition, the windage being subject to is larger, loss wind energy it is larger, be unfavorable for air-flow quickly, be uniformly covered with inner cavity 312；When too small, from
The inner cavity 312 of secondary straight tube 331 to burner 310 needs to coil larger region, and under standardization and direct insertion dual limitation,
The distance between the total length of secondary ejector pipe 330 and major and minor ejector pipe 330 are all restricted, can secondary helix tube 332 provide
Space of spiraling is limited, if secondary straight tube 331 and the drift angle of the junction of pair helix tube 332 are too small, spirals process in secondary helix tube 332
In be necessarily required to a bigger turnover could realize in a limited space in be connected to burner 310；Only it is in angle α
When within the scope of 20 °~30 °, junction (secondary straight tube 331 and secondary helix tube 332) and bending (the secondary helix tube that spirals just can guarantee
332) energy loss during is all smaller.
The monnolithic case of inner fire cover 100, inner fire cover 100 is in that imitative column is arranged, and middle part is opened up along its axial axis direction
There are opening 170, opening 170 to run through entire inner fire cover 100, is installed for the temperature sensor 510 of temperature-detecting device 500.It is interior
The inside of fire cover 100 offers the internal combustion chamber 180 being arranged in a ring, and internal combustion chamber 180 is set in the outside of opening 170.Internal combustion chamber
Interior fire hole 113 is offered on 180 side wall, interior fire hole 113 is connected to the outside of internal combustion chamber 180 and inner fire cover 100.Specifically, institute
The top surface for stating inner fire cover 100 offers the opening 170 worn for temperature sensor 510；The inner fire cover 100 has internal combustion chamber
180, the interior fire hole 113 for offering on the side wall of the internal combustion chamber 180 through side wall and being connected to 100 outside of inner fire cover is described
Angle β between the hole depth direction of interior fire hole 113 and the radial direction of the opening 170 is 25 °~30 °.
Wherein, interior fire hole 113 is uniformly arranged along the peripheral wall of inner fire cover 100, and the shape of interior fire hole 113 is with cylindrical
Example, certainly, can be arranged in cone in some embodiments.By setting and being open the hole depth direction of interior fire hole 113 to
Angle β between 170 radial direction is 25 °~30 °, the folder between far smaller than existing interior fire hole 113 and fire cover radial direction
Angle, so that the intensity of interior ring flame reduces, i.e., compared to existing fire cover, interior ring fire is spread around；When will be warm
When degree sensor 510 is installed in opening 170, interior ring fire reduces flame to the vehement roasting of sensor, or avoid far from sensor
Sensor is by the vehement roasting of flame, to be conducive to improve the stability and the precision for ensureing detection that temperature sensor 510 works.
Wherein, angle β should not be too large, also unsuitable too small, and the flame that interior fire hole 113 sprays when excessive will direct vehement roasting temperature
Sensor 510 so that the service life of temperature sensor 510 is reduced；The flame that interior fire hole 113 sprays when too small too disperses,
The heating being unfavorable in the middle part of cookware, when angle β is 25 °~30 ° service lifes that can take into account temperature sensor 510, and can be with
Ensure the heated situation in the middle part of cookware.
In order to further avoid temperature sensor 510 from being baked by vehement, the burner includes temperature sensor 510, institute
Temperature sensor 510 is stated to be set in the opening 170；The week of the peripheral surface of the temperature sensor 510 and the opening 170
There is annular gap between, the width L of the annular gap is 4~10mm.Certainly, in some embodiments, the annular
The width L in gap is 5~8mm.
When having wind or some special operation conditions, flame may flow to the top of inner fire cover 100 111, and flame will be along at this time
The top 111 of inner fire cover 100 is spread, and by the way that annular gap is arranged, annular gap can play the role of deadening propagation of flame, from
And flame is avoided to directly act on temperature sensor 510；Meanwhile by setting annular gap to 4~10mm, preferably 5
~8mm so that the heat-dissipating space of temperature sensor 510 is increased, to enable temperature sensor 510 preferably to radiate
Without being influenced by interior ring flame.
Tellable to be, width L should not be too large, also unsuitable too small, and the heat dissipation effect of temperature sensor 510 is not when too small
Good, flame is possible to calcination temperature sensor 510 under some special operation conditions, in addition, ought be arranged to temperature sensor 510 can
When lifting, if gap is too small, temperature sensor 510 is easy to touch the side wall of opening 170；Opening 170 cannot be very when excessive
Good protection temperature sensor 510, temperature sensor 510 are easy to be influenced by external environmental factor, influence temperature detection
Precision.
In order to further reduce flame to the vehement roasting of temperature sensor 510, also opened up on the side wall of the internal combustion chamber 180
There is stable flame hole, steady flame slot 114 is offered on the lateral wall of the inner fire cover 100, the stable flame hole connects with the steady flame slot 114
It is logical.The top that stable flame hole is located at the interior fire hole 113 is stated, the steady flame slot 114 is located at the top of the interior fire hole 113.When interior
When fire cover 100 works, steady flame is horizontal from steady flame slot 114 to be sprayed, and is merged with the Inner flames tilted upward, to change the flame of Inner flames
Direction, to reduce flame to the vehement roasting of temperature sensor 510.
In some embodiments, in order to compensate for the flame intensity at middle part, the burner further includes outer fire cover 200, described
There is mounting hole 210, the interior fire hole 113 to be installed in the mounting hole 210 at the middle part of outer fire cover 200；The outer fire cover 200
With external combustion chamber 220, offer outer fire hole 230 on the side wall of the external combustion chamber 220, the hole depth direction of the outer fire hole 230 with
Angle γ between the radial direction of the inner fire cover 100 is 35 °~45 °.Pass through adjust angle γ angle so that flame envelope to
The middle part of inner fire cover 100 deviates, so that the flame intensity in the middle part of burner is compensated.
The angle of angle γ should not be too large, and also unsuitable too small, flame is too concentrated when excessive so that the flame of burner is poly-
Collection is at middle part so that the heating of burner is uneven, is unfavorable for cooking；Flame in the middle part of burner cannot be mended when too small
It repays so that the flame intensity in the middle part of burner is inadequate, is unfavorable for cooking, and when angle γ is 35 °~45 °, can both ensure pair
The supplement of middle part flame intensity, and can ensure the uniformity of heating.
Wherein, outer fire cover 200 is arranged in a ring, multiple outer in the internal external combustion chamber 220 for having and being arranged around installing port annular
Fire hole 230 is uniformly arranged along the lateral wall of outer fire cover 200.
In some embodiments, the blocking of fire hole, fire cover include in order to prevent：
Fire cover ontology 110, the fire cover ontology 110 is interior to have gas chamber, and the top 111 of the fire cover ontology 110 has
Hydrops region 112；
The fire cover includes deflector 130, and one end of the deflector 130 extends to hydrops region 112, and the other end extends
The liquid in hydrops region 112, is guided out the top 111 of the fire cover by the edge for going out 110 top 111 of the fire cover ontology.
Specifically, in the present embodiment, fire cover is by taking inner fire cover 100 as an example, and the generation type in hydrops region 112 has very much, example
If fire cover top 111 is to gas chamber sunken inside, 111 periphery setting liquid wall 150 can also be kept off to realize at the top of fire cover.Water conservancy diversion
One end of plate 130 is arranged at the top of fire cover 111, and extends to hydrops region 112, and the other end then stretches out 111 at the top of fire cover, when
When liquid height in hydrops region 112 reaches deflector 130, deflector 130 is by hydrops from 111 guiding at the top of fire cover to fire cover
The outside of ontology 110.
In technical solution of the present invention, by the way that hydrops region 112 is arranged at the top of fire cover 111, while deflector 130 is set
It incites somebody to action, and deflector 130 is extended to the outside of fire cover, in cooking process, the runners fire cover such as soup top from hydrops region 112
When portion 111, soup etc. is first gathered at the top of fire cover 111 hydrops region 112, and deflector 130 is again by the liquid in hydrops region 112
Body water conservancy diversion to the outside of fire cover ontology 110 (fire hole is opened on fire cover ontology 110, and is connected to gas chamber), so as to avoid
Soup is flow to along the side wall of fire cover ontology 110 in fire hole, so as to avoid the blocking of fire hole；In addition, passing through deflector 130
Setting so that the outflow direction of liquid is limited, and liquid is avoided to be flowed out around from the top of fire cover ontology 110 111 so that
Liquid concentrates outflow, to be conducive to the centralized processing to liquid.
Deflector 130 is integrally formed with fire cover ontology 110 to be arranged, and certainly, in some embodiments, the two can also be seperated
It is installed after manufacture.The one end of the deflector 130 far from the hydrops region 112, away from 111 edges at the top of the fire cover
Distance K is 3~4mm.The part that deflector 130 stretches out is unsuitable long, also unsuitable too short.When the length of stretching is too short, deflector
Liquid is possible to drop into fire hole and blocks fire hole derived from 130 institutes, when the length of stretching is long, while wasting material not
Conducive to the processing of fire cover, simultaneously, it is possible to which in guiding to outer fire cover 200, stretching is guided out burner, is unfavorable for the collection to hydrops
Middle processing.
Export is all concentrated by deflector 130 in order to demonstrate,prove hydrops, and is unlikely to spill everywhere, the fire cover further includes gear liquid wall
150, the gear liquid wall 150 is arranged along the edge of the fire cover top surface；Discharge port is offered on the gear liquid wall 150, it is described to lead
Flowing plate 130 is set at the discharge port, is protruded from the gear liquid wall 150 and is arranged.By the way that gear liquid is arranged at the top of fire cover 111
Wall 150, and discharge port is opened up on gear liquid wall 150, when having hydrops in hydrops region 112, hydrops can only be arranged from discharge port
Go out, and deflector 130 is fittingly disposed at discharge port so that hydrops is guided by deflector 130 111 at the top of burning-boosting cap.
Wherein, the height H of gear liquid wall 150 is 0.8~1.2mm.The height H for keeping off liquid wall 150 is unsuitable excessively high, also should not mistake
It is low.When excessively high, hydrops is difficult to be discharged, and will collect in hydrops region 112, needs post-processing, while increasing difficulty of processing
With waste material；When too low, hydrops is easy to flow out from hydrops region 112, is especially more prone to cross gear under external force
Liquid wall 150 flows out.
In some embodiments, in order to make, the hydrops in hydrops region 112 is more quick, smoothly flow to deflector 130
Locate, water conservancy diversion ladder 131, the water conservancy diversion ladder 131 and institute are formed with to the direction of gas chamber recess on the deflector 130
State the distance between gear liquid wall 150 top, be more than between the edge at the top of the fire cover and 150 top of gear liquid wall away from
From.Water conservancy diversion ladder 131 is to the inner recess of gas chamber, and under gravity, what is be more prone to flows to deflector 130 to hydrops
Place.When fire cover is inner fire cover 100, gas chamber is internal combustion chamber 180.
In order to ensure hydrops is all one end outflow far from hydrops region 112,150 edge of gear liquid wall from deflector 130
The direction that the two of the deflector 130 are laterally away from the hydrops region 112 extends, the gear liquid wall 150 and the deflector
130 are enclosed diversion trench 140.By being also provided with gear liquid wall 150 in the both sides of deflector 130 so that two side block liquid walls, 150 He
The deflector 130 of bottom is enclosed diversion trench 140, and hydrops is flowed out along diversion trench 140 from hydrops region 112.So set,
It prevents hydrops to be flowed out from the side of deflector 130, has fully ensured that hydrops is flowed out from the end of deflector 130, it is effective anti-
Stop fire hole to be blocked, meanwhile, it is also beneficial to the centralized processing of hydrops.Wherein, the groove depth of the diversion trench 140 is 1~2mm.It leads
The groove depth of chute 140 should not too shallow (hydrops be easy overflow) also should not be too deep (waste material, difficulty of processing are high).
In some embodiments, in order to improve the hydrops ability in hydrops region 112, the top of the fire cover is to the combustion gas
The direction of chamber is recessed to form the hydrops region 112.There are many kinds of the modes of recess, for being in back taper setting.Wherein, institute
It is 8~12 ° to state the inclination angle δ that top is recessed inwardly.Inclination angle δ should not be too big, also should not be too small, 112 middle part of hydrops region when too big
Position it is too deep, be unfavorable for the export of hydrops, easy collection stays at the top of fire cover, and the middle part in hydrops region 112 is too shallow when too small, rises
Less than the effect of hydrops.
In some embodiments, the top surface of the fire cover offers the opening 170 worn for temperature sensor 510, described
The periphery of opening 170 is provided with the gear liquid muscle 160 of protrusion fire cover top surface.When needing that dry-burning preventing sensor is arranged in fire cover,
The middle part in fire cover ontology 110 is needed to open up opening 170.At this point, hydrops flows out from opening 170 in order to prevent, need opening
The periphery setting gear liquid muscle 160 of mouth 170.The influence that liquid muscle 160 not only can be with barrier liquid to temperature sensor 510 is kept off, also
It can also stop the influence of the temperature sensors such as wind 510.Therefore, it in the case where not considering hydrops and drain, is only passed from temperature
The accuracy of detection of sensor 510 considers, block reinforcement can also be arranged in the periphery of opening 170, for stopping external environmental factor to temperature
Spend the influence of the detection of sensor 510.
In some embodiments, in order to make hydrops arrange farther, hydrops is fully avoided to flow into interior fire hole 113, the fire
Lid further includes the brim of a hat 120, and the brim of a hat 120 extends outwardly from the edge at the top of the fire cover.The fire cover has gear liquid wall 150
When, the gear liquid wall 150 is set to the top of the brim of a hat 120.Pass through the setting of the brim of a hat 120 so that hydrops will not flow into again
To being arranged in the interior fire hole 113 on fire cover ontology 110, to be conducive to improve blocking-proof result.
Air distribution disk 400, air distribution disk 400 in being connected to the inner cavity 312 of burner 310 with air cavity 420 is divided, with burner 310
Exocoel 311 be connected to outer divide air cavity 410.Inside divide air cavity 420 to be connected to the internal combustion chamber 180 of inner fire cover 100, divides air cavity 410 outside
It is connected to the external combustion chamber 220 of outer fire cover 200.It is outer that air cavity 410 is divided to be sheathed on the interior outside for dividing air cavity 420.The middle part of air distribution disk 400
Through-hole 430 is offered, so that temperature sensor 510 passes through.Specifically, the air distribution disk 400 is arranged in the upper of the burner 310
Side, the inner fire cover 100 are arranged in the top of the air distribution disk 400；Through-hole 430 is offered on the air distribution disk 400, it is described logical
Hole 430 is connected to the via 350 and the opening 170.
Temperature-detecting device 500 includes temperature sensor 510, protective device 520, and connection sensor and protective device
520 data line etc..Specifically, the temperature-detecting device 500 include temperature sensor 510 and with the temperature sensor
The protective device 520 of 510 connections；The test side of the temperature sensor 510 passes through the via 350 of burner 310, the protection dress
Set 520 lower sections for being located at the burner 310.The height of principal screw pipe 322 and secondary helix tube 332 reduces so that protective device 520
Part reveal, be conducive to the heat dissipation of protective device, be conducive to the heat dissipation of temperature-detecting device 500.Temperature sensor 510
Across the through-hole 430 of air distribution disk 400, enter in the opening 170 of inner fire cover 100.
The present invention also proposes a kind of gas-cooker, which includes hearth and burner, the concrete structure ginseng of the burner
According to above-described embodiment, since this burner uses whole technical solutions of above-mentioned all embodiments, at least have above-mentioned
All advantageous effects caused by the technical solution of embodiment, this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of burner component, which is characterized in that including：
Main ejector pipe, the main ejector pipe include main straight tube and the principal screw pipe that is connected to the main straight tube；
Burner, the burner have an exocoel, the one end of the principal screw pipe far from the main straight tube spiral it is upward with it is described outer
Chamber is connected to；
Described its thickness direction of burner upper edge opens up perforative via, for temperature-detecting device probe across.
2. burner component as described in claim 1, which is characterized in that the burner component includes：
Secondary ejector pipe, the pair ejector pipe include secondary straight tube and the secondary helix tube that is connected to the secondary straight tube；
There is the burner inner cavity, the inner cavity to be located at the inside of the exocoel, and the pair helix tube is far from the secondary straight tube
One end is spiraled upward to be connected to the inner cavity.
3. burner component as claimed in claim 2, which is characterized in that the main ejector pipe and the secondary ejector pipe are located at
The both sides of the burner radial direction；Alternatively, the main ejector pipe is located at the side of burner radial direction, the pair ejector pipe is located at institute
State the middle part of burner radial direction.
4. the burner component as described in any one of claims 1 to 3, which is characterized in that the principal screw pipe is logical with exocoel
Primary air inlet connection is crossed, the opening direction of the primary air inlet and the bottom surface of the exocoel are arranged in angle, and the angle is sharp
Angle.
5. the burner component as described in any one of claims 1 to 3, which is characterized in that the exocoel is arranged in a ring, institute
The axial axis that principal screw pipe is stated around the exocoel is spiraled.
6. the burner component as described in any one of claims 1 to 3, which is characterized in that the main straight tube has main straight-through
Road, the principal screw pipe have principal screw channel, the internal face and the internal face in principal screw channel of the main straight channel tangent.
7. a kind of burner, which is characterized in that including：
Temperature-detecting device, the temperature-detecting device include temperature sensor and the protection being connect with temperature sensor dress
It sets；
Burner component as described in any one of claim 1 to 6, the test side of the temperature sensor pass through the mistake of burner
Hole, the protective device are located at the lower section of the burner.
8. burner as claimed in claim 7, which is characterized in that the burner further includes air distribution disk and inner fire cover, described
Air distribution disk is arranged in the top of the burner, and the inner fire cover is arranged in the top of the air distribution disk；The middle part of the inner fire cover
Opening is offered, the opening is connected to the via；The week of the peripheral surface of the temperature sensor and the opening is between
With annular gap, the width L of the annular gap is 4~10mm.
9. burner as claimed in claim 8, which is characterized in that the width of the annular gap is 5~8mm.
10. a kind of gas-cooker, which is characterized in that include the burner as described in power requires any one of 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647568.0A CN108800131A (en) | 2018-06-20 | 2018-06-20 | Burner component, burner and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647568.0A CN108800131A (en) | 2018-06-20 | 2018-06-20 | Burner component, burner and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800131A true CN108800131A (en) | 2018-11-13 |
Family
ID=64085026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810647568.0A Pending CN108800131A (en) | 2018-06-20 | 2018-06-20 | Burner component, burner and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519977A (en) * | 2018-11-29 | 2019-03-26 | 广东万和新电气股份有限公司 | The control method of gas cooker, cookware, gas combustion cooking utensil and gas combustion cooking utensil |
| CN111536558A (en) * | 2020-04-03 | 2020-08-14 | 海信(广东)厨卫***有限公司 | Combustor and cooking utensils |
| CN112082158A (en) * | 2019-06-13 | 2020-12-15 | 宁波方太厨具有限公司 | Stove burner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757668A (en) * | 2016-03-29 | 2016-07-13 | 广东美的厨房电器制造有限公司 | Burner |
| CN106123048A (en) * | 2016-08-03 | 2016-11-16 | 宁波方太厨具有限公司 | A kind of cooker burner with temperature sensor |
| CN208382153U (en) * | 2018-06-20 | 2019-01-15 | 广东美的厨房电器制造有限公司 | Burner component, burner and gas-cooker |
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2018
- 2018-06-20 CN CN201810647568.0A patent/CN108800131A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757668A (en) * | 2016-03-29 | 2016-07-13 | 广东美的厨房电器制造有限公司 | Burner |
| CN106123048A (en) * | 2016-08-03 | 2016-11-16 | 宁波方太厨具有限公司 | A kind of cooker burner with temperature sensor |
| CN208382153U (en) * | 2018-06-20 | 2019-01-15 | 广东美的厨房电器制造有限公司 | Burner component, burner and gas-cooker |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519977A (en) * | 2018-11-29 | 2019-03-26 | 广东万和新电气股份有限公司 | The control method of gas cooker, cookware, gas combustion cooking utensil and gas combustion cooking utensil |
| CN112082158A (en) * | 2019-06-13 | 2020-12-15 | 宁波方太厨具有限公司 | Stove burner |
| CN112082158B (en) * | 2019-06-13 | 2021-07-09 | 宁波方太厨具有限公司 | Stove burner |
| CN111536558A (en) * | 2020-04-03 | 2020-08-14 | 海信(广东)厨卫***有限公司 | Combustor and cooking utensils |
| CN111536558B (en) * | 2020-04-03 | 2022-05-27 | 海信(广东)厨卫***有限公司 | Combustor and cooking utensils |
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