CN109990272A - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN109990272A CN109990272A CN201711480324.XA CN201711480324A CN109990272A CN 109990272 A CN109990272 A CN 109990272A CN 201711480324 A CN201711480324 A CN 201711480324A CN 109990272 A CN109990272 A CN 109990272A
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- CN
- China
- Prior art keywords
- fire cover
- burner
- ring
- fuel tank
- air
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 11
- 239000002828 fuel tank Substances 0.000 claims description 89
- 239000002737 fuel gas Substances 0.000 claims description 18
- 239000000567 combustion gas Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
- 238000007514 turning Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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
-
- 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
- F23D2900/14—Special features of gas burners
- F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings
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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 relates to the technical field of gas cookers, in particular to a burner, which comprises a burner, a fire cover seat, an inner ring fire cover, a middle ring fire cover, an outer ring fire cover, an ignition needle and a flameout protection thermocouple, wherein the fire cover seat is provided with inner rings, middle rings and outer ring gas grooves which respectively correspond to the fire covers, and a part of communicated secondary air channels are arranged between adjacent gas grooves to ensure that three rings of fire are fully combusted; the bottom of the fire cover base is connected with a furnace end, and the outer circumference of the furnace end is not larger than the diameter of the middle fire cover. The burner provided by the invention has a compactly arranged burner structure and a reasonable secondary air circulation structure, and is convenient to disassemble and clean while ensuring sufficient combustion.
Description
Technical field
The present invention relates to gas-cooker technical fields, specifically, being related to a kind of burner.
Background technique
Demand growth with consumer to gas-cooker function needs to make accordingly existing integrated kitchen range burner structure
Improvement.
The function of combusting device stove burner part is that the gaseous mixture from injector is delivered to inside and outside fire cover, finally
It flows out from fire hole and burns in an atmosphere.Therefore the structural parameters of burner part and shape are designed the combustibility to burner
There is very important influence.
Most of currently on the market is two ring fire form burners, and such burner typically is provided with two injector channels and inside
With external two fire covers.Three loop type burners have independent three injectors and it is interior, in, outer three part fire covers.Therefore three
Enclosing flame can be separately adjustable, has adjustable range big, is more able to satisfy the culinary art demand of relative clients.
Outer dimension is larger due to being influenced by its structure type for usual tricyclic stove head, leads to material and production cost
Rise and the thermal efficiency is lower.For in terms of the combustibility, since the Load Distribution of improper, each ring of fire hole dimensional parameters does not conform to
Reason and middle ring and interior ring fire, which can not obtain the reasons such as enough auxiliary airs, leads to be unable to that full combustion and Huang Yan etc. are a series of to be asked
Topic.
In view of this, the present invention is specifically proposed.
Summary of the invention
The present invention is intended to provide a kind of burner, is set using the design of reasonable secondary-air passage and compact furnace head structure
Meter, enables burner while can reach full combustion, cleaning easy to disassemble.
In order to achieve the above objectives, the present invention specifically adopts the following technical scheme that
A kind of burner, including burner 5, fire cover seat 1, interior ring fire cover 61, middle ring fire cover 62, external ring fire cover 63, ignition electrode 7
And blowout protection thermocouple 8, the fire cover seat 1 are equipped with the inner ring for respectively corresponding each fire cover, middle ring and outer ring fuel tank,
It is equipped with the secondary-air passage 3 that part communicates between adjacent fuel tank 2, enables three ring fires burning abundant；1 bottom of fire cover seat connects
It is connected to burner 5, the periphery diameter of the burner 5 is arranged no more than the diameter of middle ring fire cover 62.
In above scheme, the burner is equipped with and inner ring, and middle ring and the corresponding injector of outer ring fuel tank enable three
Ring flame can be separately adjustable.The fire cover seat 1 is the disc structure for including several layers annular groove, and wherein inner ring fuel tank 21 is to set
Groove body in 1 center of fire cover seat is equipped with middle ring fuel tank 22 around inner ring fuel tank 21, and outer ring fuel tank 23 is then around middle ring
Fuel tank 22 is arranged, and is additionally provided with secondary-air passage between each adjacent fuel tank 2, for example, outer ring fuel tank 23 inner wall in
The groove body bottom formed between the outer wall of ring fuel tank 22 is equipped with the secondary-air passage 3 along the groove body circumferential openings.In addition, with
The connected burner 5 in 1 bottom of fire cover seat uses compact setting, and the size of burner 5 is less than the middle ring fire cover 22 of fire cover seat 1, due to right
The shape of burner 5 is not specifically limited, it is therefore desirable to determine that the periphery diameter of the burner is not more than the diameter of middle ring fire cover 22, i.e. furnace
The farthest distance between two points of distance is arranged no more than the diameter of middle ring fire cover 62 on first 5 radial section, so that the size of burner 5 is less than
Fire cover seat 1, in order to the disassembly, cleaning of burner.
Further scheme of the invention are as follows: bottom surface of the fire cover seat 1 between inner ring fuel tank 21 and middle ring fuel tank 22 is equipped with
Secondary-air passage 3 and the through-hole 31 for being respectively used to installation ignition electrode 7 and blowout protection thermocouple 8, the through-hole 31 is through being set to
The connection runner 32 of 31 side of through-hole is connected with the secondary-air passage 3 between middle ring fuel tank 22 and outer ring fuel tank 23,
The auxiliary air between outer ring and middle ring is enabled to can be supplied to inner ring and middle ring burning.
In above scheme, burner provided by the invention is ingenious to be utilized the logical of installation ignition electrode and blowout protection thermocouple
The secondary-air passage 3 being set between middle ring fuel tank 22 and outer ring fuel tank 23 is defined as second secondary air by hole 31
Channel 34, by being set to 32 phase of connection runner of 1 bottom of fire cover seat between the second secondary air duct 34 and through-hole 31
Even, so that second secondary air duct 34 delivers the air to burner centre part；In addition, in 31 place groove body of through-hole also
Equipped with the first secondary-air passage 33, sufficient auxiliary air is provided for interior ring flame jointly with through-hole 31 and enables burning abundant.
Further scheme of the invention are as follows: it is logical that the bottom surface between each fuel tank 2 is equipped with the auxiliary air being circumferentially open
Road 3, the secondary-air passage 3 between inner ring and middle ring fuel tank 22 and the secondary sky between middle ring and outer ring fuel tank 23
Gas channel 3 is distributed in the two sides of 1 diameter of fire cover seat, enables secondary air supply uniform.
Further scheme of the invention are as follows: 2 bottom surface of fuel tank is equipped with the fuel gas inlet being circumferentially open, outer ring combustion gas
Import and middle ring fuel gas inlet are distributed in the two sides of 1 diameter of fire cover seat, and combustion gas is enabled to be evenly distributed on 1 surface of fire cover seat；Preferably,
The fuel gas inlet and the opposite two sides for being set to 1 diameter of fire cover seat of adjacent secondary-air passage 3.
In above scheme, the secondary-air passage 3 is uniformly distributed in the two sides of 1 diameter of fire cover seat, respectively corresponds inner ring,
Combustion gas opening in middle ring and outer ring fuel tank, and furnace head structure provided by the invention uses compact design, therefore fire cover
The combustion gas open amount that each fuel tank 2 is corresponded on seat 1 is limited, in order to enable combustion gas and auxiliary air are distributed in fire cover seat 1, enables
Fuel gas inlet in secondary-air passage 3 and fuel tank 2 is evenly distributed on the diameter two sides of fire cover seat 1, to improve combustion efficiency.
Further scheme of the invention are as follows: 1 bottom of fire cover seat is equipped with the installation for extending downwardly and gradually inwardly closing up
Portion 4,4 side of mounting portion are equipped with the air inlet 44 for respectively corresponding each secondary-air passage 3；Preferably, 1 bottom of fire cover seat
Portion is equipped with and extends downwardly along middle 62 outer diameter of ring fire cover, and the mounting portion 4 that gradually inside 61 outer diameter of ring fire cover closes up.
In above scheme, for the ease of being cleaned after dismantling fire cover seat 1 to burner, burner size reduction is arranged,
It is mutually corresponding with burner 5 in requisition for the portion size of adjustment fire cover seat 1 since burner becomes smaller.Therefore downward in 1 bottom of fire cover seat
The mounting portion 4 that extended and diameter gradually tapers up.The side of mounting portion 4 is equipped with corresponding with the first secondary-air passage 33 the
One air inlet 441, is additionally provided with second air inlet 442 corresponding with second secondary air duct 33, and the second air inlet 442 is higher than the
The setting of one air inlet 441.
Further scheme of the invention are as follows: edge is axially arranged with inner ring corresponding with inner ring fuel tank 21 in the mounting portion 4
Air guide channel 41 is equipped with middle ring air guide channel 42 along 4 closing in angle tilt of mounting portion, and be equipped with has two right angles both axially and radially
The outer ring air guide channel 43 of turn, enable the compact fuel gas inlet for being set to 4 bottom surface of mounting portion through air guide channel respectively and separately
Each fuel tank 2 being arranged is connected.
In above scheme, since 1 bottom crimp of fire cover seat is arranged so that each air guide channel is convergent on close to 1 center of fire cover seat
Part, therefore the setting of each air guide channel is adjusted in the mounting portion of fire cover seat 14, wherein inner ring air guide channel 41
It is corresponding with the inner ring fuel tank 21 at 1 center of fire cover seat is located at, so along axially vertically disposed；And middle ring air guide channel 42 is in
Ring fuel tank 22 is not directly corresponding in the axial direction, therefore middle ring air guide channel 42 is obliquely installed, combustion gas is imported middle ring fuel tank
22；44 self installation portion of outer ring air guide channel, 4 bottom is changed to horizontal direction extension after extending axially upward, later again along axial direction
Upwardly extend it is corresponding with the outer ring fuel tank 23 of outmost turns, wherein outer ring air guide channel 43 in the horizontal direction extended segment be connection
Runner 32 provides structural support.
Further scheme of the invention are as follows: the burner 5 includes the inner ring inlet channel 51 at the center that is axially set in, and
The outer ring inlet channel 53 and middle ring inlet channel 52 that the diametric both ends of inner ring inlet channel 51 are axially arranged, it is described interior
Ring, middle ring and the compact setting of outer ring inlet channel, respectively setting corresponding with each air guide channel in the mounting portion 4.
Further scheme of the invention are as follows: the burner 5 further includes in the diametric two end axles of inner ring inlet channel 51
It is corresponding with the through-hole 31 of bottom surface between 1 inner ring fuel tank 21 of fire cover seat and middle ring fuel tank 22 is set to the mounting hole 54 of setting
Setting enables ignition electrode 7 and blowout protection thermocouple 8 be tightly disposed in opposite two of interior ring fire cover 61 across burner 5 and fire cover seat 1
Side.
In above scheme, the through-hole of mounting hole 54 is corresponded on the mounting hole 54 and fire cover seat 1 using the compact setting of burner 5
31, ignition electrode 7 and blowout protection thermocouple 8 are arranged in the space that mounting hole 54 and through-hole 31 are formed, in addition to making ignition electrode 7
With blowout protection thermocouple 8 outside the compact setting of inner ring fuel tank 21, also provided between burner 5 and fire cover seat 1 indirectly
Installation connection enables the installation of burner more firm.
Further scheme of the invention are as follows: 1 side of fire cover seat corresponds to the air inlet 44 equipped with air duct, enables through air duct
The auxiliary air of supply enters 2 full combustions of each fuel tank.
In above scheme, the lateral surface of fire cover seat 1 is semi-closed structure, wherein being equipped at intervals with opening, is formed from fire cover seat 1
Side enters its internal air duct, with feeding secondary air.
Further scheme of the invention are as follows: 4 bottom edge of mounting portion is mutually clamped equipped with a circle with 5 outer rim of burner convex
Edge 45, each air guide channel interface in 4 bottom of mounting portion are equipped with the protrusion being mutually clamped with each inlet channel of burner 5.
In above scheme, burner 5 and fire cover seat 1 are detachably connected, air tight between burner 5 and fire cover seat 1 to guarantee, in phase
Connect the circle protrusion that place's setting is in close contact with blast tube wall.
The invention has the benefit that
1. in burner structure provided by the invention, burner is compact to be provided with inner ring, middle ring and outer ring inlet channel, and
It is integrated with the mounting hole for installing ignition electrode and blowout protection thermocouple, burner overall dimensions are smaller, easy to disassemble and cleaning；
2. in burner structure provided by the invention, fire cover circle is equipped with many places secondary-air passage, and the secondary sky in part
It is additionally provided with connection runner between gas channel, ensure that abundance auxiliary air required for middle ring and inner ring flame combustion；
3. in burner structure provided by the invention, blowout protection thermocouple and ignition electrode are respectively positioned on the central part of burner
Position, convenient for the cleaning in region between each ring of fire cover seat.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of burner structure of the present invention.
Fig. 2 is the structural schematic diagram of burner fire cage of the present invention.
Fig. 3 is the overlooking structure diagram of burner of the present invention.
Fig. 4 is the present invention looks up structural representation of burner fire cage of the present invention.
Fig. 5 is the diagrammatic cross-section in the face A-A in Fig. 3.
Fig. 6 is the diagrammatic cross-section in the face B-B in Fig. 3.
Fig. 7 is the side structure schematic view of burner of the present invention.
Main component in figure are as follows: 1-fire cover seat, 11-air ducts, 2-fuel tanks, 21-inner ring fuel tanks, the combustion of 22-middle rings
Air drain, 23-outer ring fuel tanks, 3-secondary-air passages, 31-through-holes, 32-connection runners, the 33-the first auxiliary air are logical
Road, 34-second secondary air ducts, 4-mounting portions, 41-inner ring air guide channels, 42-middle ring air guide channels, 43-outer rings
Air guide channel, 44-air inlets, the 441-the first air inlet, the 442-the second air inlet, 45-flanges, 5-burners, 51-inner ring
Inlet channel, 52-middle ring inlet channels, 53-outer ring inlet channels, 54-mounting holes, 61-interior ring fire covers, 62-middle ring fires
Lid, 63-external ring fire covers, 7-ignition electrodes, 8-blowout protection thermocouples.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
Embodiments of the present invention will be described in further detail in conjunction with attached drawing.
Embodiment 1
In the present embodiment, as shown in figures 1-4, a kind of burner, including burner 5 are provided, fire cover seat 1, interior ring fire cover 61,
Middle ring fire cover 62, external ring fire cover 63, ignition electrode 7 and blowout protection thermocouple 8, the fire cover seat 1 are described equipped with respectively corresponding
The inner ring of each fire cover, middle ring and outer ring fuel tank are equipped with the secondary-air passage 3 that part communicates between adjacent fuel tank 2, enable three
Ring fire burning is abundant；1 bottom of fire cover seat is connected with burner 5, and the periphery diameter of the burner 5 is straight no more than middle ring fire cover 62
Diameter setting.
In the present embodiment, the burner is equipped with and inner ring, and middle ring and the corresponding injector of outer ring fuel tank enable three
Ring flame can be separately adjustable.The fire cover seat 1 is the disc structure for including several layers annular groove, and wherein inner ring fuel tank 21 is to set
Groove body in 1 center of fire cover seat is equipped with middle ring fuel tank 22 around inner ring fuel tank 21, and outer ring fuel tank 23 is then around middle ring
Fuel tank 22 is arranged, and is additionally provided with secondary-air passage between each adjacent fuel tank 2, for example, outer ring fuel tank 23 inner wall in
The groove body bottom formed between the outer wall of ring fuel tank 22 is equipped with the secondary-air passage 3 along the groove body circumferential openings.In addition, with
The connected burner 5 in 1 bottom of fire cover seat uses compact setting, and the size of burner 5 is less than the middle ring fire cover 22 of fire cover seat 1, due to right
The shape of burner 5 is not specifically limited, it is therefore desirable to determine that the periphery diameter of the burner is not more than the diameter of middle ring fire cover 22, i.e. furnace
The farthest distance between two points of distance is arranged no more than the diameter of middle ring fire cover 62 on first 5 radial section, so that the size of burner 5 is less than
Fire cover seat 1, in order to the disassembly, cleaning of burner.
In the present embodiment, as shown in figs. 2 to 4, bottom surface of the fire cover seat 1 between inner ring fuel tank 21 and middle ring fuel tank 22 is set
There is secondary-air passage 3 and be respectively used to the through-hole 31 of installation ignition electrode 7 and blowout protection thermocouple 8, the through-hole 31 is through setting
In the connection runner 32 of 31 side of through-hole and 3 phase of secondary-air passage between middle ring fuel tank 22 and outer ring fuel tank 23
Even, the auxiliary air between outer ring and middle ring is enabled to can be supplied to inner ring and middle ring burning.
In the present embodiment, as shown in figs. 2 to 4, burner provided by the invention is ingenious to be utilized installation ignition electrode and stops working
The through-hole 31 for protecting thermocouple, the secondary-air passage 3 being set between middle ring fuel tank 22 and outer ring fuel tank 23 is defined
For second secondary air duct 34, by being set to 1 bottom of fire cover seat between the second secondary air duct 34 and through-hole 31
Connection runner 32 be connected so that second secondary air duct 34 delivers the air to burner centre part；In addition, in through-hole
It is additionally provided with the first secondary-air passage 33 in 31 place groove bodies, provides sufficient auxiliary air for interior ring flame jointly with through-hole 31
Enable burning abundant.
In the present embodiment, lead to as shown in figure 3, the bottom surface between each fuel tank 2 is equipped with the auxiliary air being circumferentially open
Road 3, the secondary-air passage 3 between inner ring and middle ring fuel tank 22 and the secondary sky between middle ring and outer ring fuel tank 23
Gas channel 3 is distributed in the two sides of 1 diameter of fire cover seat, enables secondary air supply uniform.
In the present embodiment, as shown in figure 3,2 bottom surface of the fuel tank is equipped with the fuel gas inlet being circumferentially open, outer ring combustion gas
Import and middle ring fuel gas inlet are distributed in the two sides of 1 diameter of fire cover seat, and combustion gas is enabled to be evenly distributed on 1 surface of fire cover seat.
In the present embodiment, the secondary-air passage 3 is uniformly distributed in the two sides of 1 diameter of fire cover seat, respectively corresponds inner ring,
Combustion gas opening in middle ring and outer ring fuel tank, and furnace head structure provided by the invention uses compact design, therefore fire cover
The combustion gas open amount that each fuel tank 2 is corresponded on seat 1 is limited, in order to enable combustion gas and auxiliary air are distributed in fire cover seat 1, enables
Fuel gas inlet in secondary-air passage 3 and fuel tank 2 is evenly distributed on the diameter two sides of fire cover seat 1, to improve combustion efficiency.
In the present embodiment, as shown in fig. 7,1 bottom of fire cover seat is equipped with the installation for extending downwardly and gradually inwardly closing up
Portion 4,4 side of mounting portion are equipped with the air inlet 44 for respectively corresponding each secondary-air passage 3.
In the present embodiment, as shown in fig. 7, for the ease of being cleaned after dismantling fire cover seat 1 to burner, by burner size
Setting is reduced, it is mutually corresponding with burner 5 in requisition for the portion size of adjustment fire cover seat 1 since burner becomes smaller.Therefore in fire cover seat
The mounting portion 4 that 1 bottom extends downwardly setting and diameter gradually tapers up.The side of mounting portion 4 is equipped with and the first secondary-air passage
33 corresponding first air inlets 441 are additionally provided with second air inlet 442 corresponding with second secondary air duct 33, the second air inlet
Mouth 442 is higher than the first air inlet 441 and is arranged.
In the present embodiment, as shown in figure 5, edge is axially arranged with inner ring corresponding with inner ring fuel tank 21 in the mounting portion 4
Air guide channel 41 is equipped with middle ring air guide channel 42 along 4 closing in angle tilt of mounting portion, and be equipped with has two right angles both axially and radially
The outer ring air guide channel 43 of turn, enable the compact fuel gas inlet for being set to 4 bottom surface of mounting portion through air guide channel respectively and separately
Each fuel tank 2 being arranged is connected.
In the present embodiment, since 1 bottom crimp of fire cover seat is arranged so that each air guide channel is convergent on close to 1 center of fire cover seat
Part, therefore the setting of each air guide channel is adjusted in the mounting portion of fire cover seat 14, wherein inner ring air guide channel 41
It is corresponding with the inner ring fuel tank 21 at 1 center of fire cover seat is located at, so along axially vertically disposed；And middle ring air guide channel 42 is in
Ring fuel tank 22 is not directly corresponding in the axial direction, therefore middle ring air guide channel 42 is obliquely installed, combustion gas is imported middle ring fuel tank
22；44 self installation portion of outer ring air guide channel, 4 bottom is changed to horizontal direction extension after extending axially upward, later again along axial direction
Upwardly extend it is corresponding with the outer ring fuel tank 23 of outmost turns, wherein outer ring air guide channel 43 in the horizontal direction extended segment be connection
Runner 32 provides structural support.
In the present embodiment, as shown in Figure 5 and Figure 6, the burner 5 includes the inner ring inlet channel at the center that is axially set in
51, and the outer ring inlet channel 53 and middle ring inlet channel 52 that are axially arranged at the diametric both ends of inner ring inlet channel 51,
The inner ring, middle ring and the compact setting of outer ring inlet channel, it is corresponding with each air guide channel in the mounting portion 4 respectively to set
It sets.
In the present embodiment, as shown in fig. 6, the burner 5 further includes in the diametric two end axles of inner ring inlet channel 51
It is corresponding with the through-hole 31 of bottom surface between 1 inner ring fuel tank 21 of fire cover seat and middle ring fuel tank 22 is set to the mounting hole 54 of setting
Setting enables ignition electrode 7 and blowout protection thermocouple 8 be tightly disposed in opposite two of interior ring fire cover 61 across burner 5 and fire cover seat 1
Side.
In the present embodiment, the through-hole of mounting hole 54 is corresponded on the mounting hole 54 and fire cover seat 1 using the compact setting of burner 5
31, ignition electrode 7 and blowout protection thermocouple 8 are arranged in the space that mounting hole 54 and through-hole 31 are formed, in addition to making ignition electrode 7
With blowout protection thermocouple 8 outside the compact setting of inner ring fuel tank 21, also provided between burner 5 and fire cover seat 1 indirectly
Installation connection enables the installation of burner more firm.
In the present embodiment, as shown in fig. 7,1 side of fire cover seat corresponds to the air inlet 44 equipped with air duct, enable through air duct
The auxiliary air of supply enters 2 full combustions of each fuel tank.The lateral surface of fire cover seat 1 is semi-closed structure, among it every setting
There is opening, is formed from 1 side of fire cover seat and enter its internal air duct, with feeding secondary air.
In the present embodiment, as shown in figure 5,4 bottom edge of the mounting portion be equipped with one circle be mutually clamped with 5 outer rim of burner it is convex
Edge 45, each air guide channel interface in 4 bottom of mounting portion are equipped with the protrusion being mutually clamped with each inlet channel of burner 5.5 He of burner
Fire cover seat 1 is detachably connected, air tight between burner 5 and fire cover seat 1 to guarantee, is arranged in joint and is closely connect with blast tube wall
One circle protrusion of touching.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
In the present embodiment, the bottom surface between each fuel tank 2 is equipped with the secondary-air passage 3 being circumferentially open, and is set to interior
Secondary-air passage 3 between ring and middle ring fuel tank 22 and the secondary-air passage between middle ring and outer ring fuel tank 23 3 are divided
The two sides of 1 diameter of fire cover seat are distributed in, enable secondary air supply uniform.2 bottom surface of fuel tank is equipped with the combustion gas being circumferentially open
Import, outer ring fuel gas inlet and middle ring fuel gas inlet are distributed in the two sides of 1 diameter of fire cover seat, and combustion gas is enabled to be evenly distributed on fire cover seat
1 surface；The fuel gas inlet and the opposite two sides for being set to 1 diameter of fire cover seat of adjacent secondary-air passage 3, enable fuel gas inlet
It is distributed on fire cover seat 1 with secondary-air passage 3, greatly improves combustion efficiency.
In the present embodiment, the fire cover seat 1 is extended downwardly along middle 62 outer diameter of ring fire cover, and gradually outside inside ring fire cover 61
The mounting portion 4 that diameter closes up, 4 side of mounting portion are equipped with the air inlet 44 for respectively corresponding each secondary-air passage 3.
In the present embodiment, for the ease of being cleaned after dismantling fire cover seat 1 to burner, burner size reduction is arranged,
It is mutually corresponding with burner 5 in requisition for the portion size of adjustment fire cover seat 1 since burner becomes smaller.Therefore in 1 bottom of fire cover seat in
When 62 outer diameter of ring fire cover extends downwardly setting mounting portion 4, the radial full-size of burner 5 does not exceed the outer of middle ring fire cover 62
Diameter, preferably 5 radial section of burner are circle, the setting equal with middle 62 inner ring diameter of ring fire cover of the diameter of the burner 5.Mounting portion
4 side is equipped with first air inlet 441 corresponding with the first secondary-air passage 33, is additionally provided with and second secondary air duct 33
Corresponding second air inlet 442, the second air inlet 442 are arranged higher than the first air inlet 441.
The other embodiments of the present embodiment are the same as embodiment 1.
The above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that this hair
It is bright to be not limited to specific embodiment described here, be able to carry out for a person skilled in the art it is various it is apparent variation, again
Adjustment and substitution are without departing from protection scope of the present invention.Therefore, although by above embodiments to the present invention carried out compared with
For detailed description, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, can be with
Including more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of burner, including burner (5), fire cover seat (1), interior ring fire cover (61), middle ring fire cover (62), external ring fire cover
(63), ignition electrode (7) and blowout protection thermocouple (8), which is characterized in that the fire cover seat (1) is described equipped with respectively corresponding
The inner ring of each fire cover, middle ring and outer ring fuel tank are equipped with the secondary-air passage (3) that part communicates between adjacent fuel tank (2),
Enable three ring fires burning abundant；Fire cover seat (1) bottom is connected with burner (5), and the periphery diameter of the burner (5) is not more than middle ring
The diameter of fire cover (62) is arranged.
2. burner according to claim 1, which is characterized in that fire cover seat (1) is fired in inner ring fuel tank (21) and middle ring
Bottom surface between air drain (22) is equipped with secondary-air passage (3) and is respectively used to installation ignition electrode (7) and blowout protection thermocouple (8)
Through-hole (31), the through-hole (31) be set to the connection runner (32) of through-hole (31) side be set to middle ring fuel tank (22) with
Secondary-air passage (3) between outer ring fuel tank (23) is connected, and the auxiliary air between outer ring and middle ring is enabled to can be supplied to inner ring in
Ring burning.
3. burner according to claim 1 or 2, which is characterized in that the bottom surface between each fuel tank (2) was equipped with along week
To the secondary-air passage (3) of opening, set on the secondary-air passage (3) between inner ring and middle ring fuel tank (22) and it is set to middle ring
Secondary-air passage (3) between outer ring fuel tank (23) is distributed in the two sides of fire cover seat (1) diameter, enables secondary air supply equal
It is even.
4. burner according to any one of claims 1 to 3, which is characterized in that fuel tank (2) bottom surface is equipped with edge
The fuel gas inlet of circumferential openings, outer ring fuel gas inlet and middle ring fuel gas inlet are distributed in the two sides of fire cover seat (1) diameter, enable combustion gas
It is evenly distributed on fire cover seat (1) surface；Preferably, the fuel gas inlet is opposite with adjacent secondary-air passage (3) is set to
The two sides of fire cover seat (1) diameter.
5. burner described in any one according to claim 1~4, which is characterized in that fire cover seat (1) bottom be equipped with to
The lower mounting portion (4) for extending and gradually inwardly closing up, mounting portion (4) side are equipped with and respectively correspond each secondary-air passage
(3) air inlet (44)；Preferably, fire cover seat (1) bottom is equipped with and extends downwardly along middle ring fire cover (62) outer diameter, and by
The gradually mounting portion (4) that inside ring fire cover (61) outer diameter closes up.
6. burner described in any one according to claim 1~5, which is characterized in that set in the mounting portion (4) along axial direction
There is inner ring air guide channel (41) corresponding with inner ring fuel tank (21), is equipped with middle ring air guide along mounting portion (4) closing in angle tilt
Channel (42) is equipped with the outer ring air guide channel (43) with two right-angle turnings both axially and radially, enables and compact is set to mounting portion
(4) fuel gas inlet of bottom surface is connected with each fuel tank (2) being separately arranged respectively through air guide channel.
7. burner described in any one according to claim 1~6, which is characterized in that the burner (5) includes axial setting
Inner ring inlet channel (51) in center, and the outer ring air inlet being axially arranged at inner ring inlet channel (51) diametric both ends
Channel (53) and middle ring inlet channel (52), the inner ring, middle ring and the compact setting of outer ring inlet channel, respectively with the installation
The corresponding setting of each air guide channel in portion (4).
8. burner described in any one according to claim 1~7, which is characterized in that the burner (5) further includes in inner ring
The mounting hole (54) that inlet channel (51) diametric both ends are axially arranged, be set to fire cover seat (1) inner ring fuel tank (21)
Through-hole (31) of bottom surface corresponding setting, enables ignition electrode (7) and blowout protection thermocouple (8) pass through between middle ring fuel tank (22)
Burner (5) and fire cover seat (1) are tightly disposed in the opposite two sides of interior ring fire cover (61).
9. burner described in any one according to claim 1~8, which is characterized in that fire cover seat (1) side corresponds to institute
Air inlet (44) are stated equipped with air duct, the auxiliary air supplied through air duct is enabled to enter full combustion between each fuel tank (2).
10. burner described in any one according to claim 1~9, which is characterized in that mounting portion (4) bottom edge
Equipped with the flange (45) that is mutually clamped with burner (5) outer rim of circle, each air guide channel interface in mounting portion (4) bottom equipped with
The protrusion that burner (5) each inlet channel is mutually clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480324.XA CN109990272B (en) | 2017-12-29 | 2017-12-29 | Burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480324.XA CN109990272B (en) | 2017-12-29 | 2017-12-29 | Burner |
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| Publication Number | Publication Date |
|---|---|
| CN109990272A true CN109990272A (en) | 2019-07-09 |
| CN109990272B CN109990272B (en) | 2024-05-28 |
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| CN201711480324.XA Active CN109990272B (en) | 2017-12-29 | 2017-12-29 | Burner |
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| Country | Link |
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| CN (1) | CN109990272B (en) |
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| CN201680375U (en) * | 2010-01-22 | 2010-12-22 | 汪华庆 | Gas stove burner |
| CN105371276A (en) * | 2015-11-18 | 2016-03-02 | 广东星立方厨房科技有限公司 | Upper air inlet type stove burner |
| CN205279087U (en) * | 2015-12-10 | 2016-06-01 | 广东星立方厨房科技有限公司 | Go up many gas fuel passag of air inlet formula cooking utensils combustor |
| WO2016141644A1 (en) * | 2015-03-12 | 2016-09-15 | 广东美的厨房电器制造有限公司 | Burner and fuel gas implement |
| CN106439809A (en) * | 2016-09-29 | 2017-02-22 | 中山市和美电器燃具有限公司 | Upside-air-inlet three-fire-ring high-power combustor |
| CN206626577U (en) * | 2016-12-12 | 2017-11-10 | 中山市安心生活电器有限公司 | A kind of high-power three fire-ring stove burner |
| CN208154474U (en) * | 2017-12-29 | 2018-11-27 | 青岛海尔智慧厨房电器有限公司 | A kind of burner |
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2017
- 2017-12-29 CN CN201711480324.XA patent/CN109990272B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201680375U (en) * | 2010-01-22 | 2010-12-22 | 汪华庆 | Gas stove burner |
| WO2016141644A1 (en) * | 2015-03-12 | 2016-09-15 | 广东美的厨房电器制造有限公司 | Burner and fuel gas implement |
| CN105371276A (en) * | 2015-11-18 | 2016-03-02 | 广东星立方厨房科技有限公司 | Upper air inlet type stove burner |
| CN205279087U (en) * | 2015-12-10 | 2016-06-01 | 广东星立方厨房科技有限公司 | Go up many gas fuel passag of air inlet formula cooking utensils combustor |
| CN106439809A (en) * | 2016-09-29 | 2017-02-22 | 中山市和美电器燃具有限公司 | Upside-air-inlet three-fire-ring high-power combustor |
| CN206626577U (en) * | 2016-12-12 | 2017-11-10 | 中山市安心生活电器有限公司 | A kind of high-power three fire-ring stove burner |
| CN208154474U (en) * | 2017-12-29 | 2018-11-27 | 青岛海尔智慧厨房电器有限公司 | A kind of burner |
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|---|---|
| CN109990272B (en) | 2024-05-28 |
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