CN106678804B - Burner and gas cooker - Google Patents
Burner and gas cooker Download PDFInfo
- Publication number
- CN106678804B CN106678804B CN201611206422.XA CN201611206422A CN106678804B CN 106678804 B CN106678804 B CN 106678804B CN 201611206422 A CN201611206422 A CN 201611206422A CN 106678804 B CN106678804 B CN 106678804B
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- China
- Prior art keywords
- outer ring
- ejector pipe
- inner ring
- burner
- air inlet
- Prior art date
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Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a kind of burner and gas cooker, burner includes panel, ejector pipe, air distribution disk, external ring fire cover and interior ring fire cover.Ejector pipe is arranged on panel, and ejector pipe includes single inner ring ejector pipe and single outer ring ejector pipe, and single outer ring ejector pipe includes outer ring straight tube and helix tube.Air distribution disk includes outer ring cavity and inner ring cavity, and helix tube spirally rises from the outer ring straight tube and connect the bottom of outer ring cavity, and inner ring ejector pipe connects the bottom of inner ring cavity.External ring fire cover is arranged on outer ring cavity body, and interior ring fire cover is arranged on interior ring cavity body.Single outer ring ejector pipe and single inner ring ejector pipe is arranged in said burner, can reduce the use of nozzle, ensure that primary air supplement is sufficient before combustion gas enters ejector pipe, the efficiency of combustion of combustion gas is improved, and gas leak phenomenon is avoided.Meanwhile the structure of outer ring straight tube connection helix tube greatly reduces gas-flow resistance, the burning of combustion gas is also more efficient.Gas cooker includes above-mentioned burner.
Description
Technical field
The present invention relates to kitchen utensils field more particularly to a kind of burner and gas cookers.
Background technique
In the related art, burner generally includes 3 nozzles, and two of them nozzle is supplied to two outer ring ejector pipes,
Intermediate nozzle is supplied to inner ring ejector pipe, and still, such layout is so that the primary air supplement of intermediate nozzle is easy not
Foot, influences the efficiency of combustion of combustion gas.Meanwhile in two outer ring ejector pipes opposite with two nozzles, when one of outer ring draws
When penetrating pipe and blocking, combustion gas may enter in air from another outer ring ejector pipe communicated, and gas leak phenomenon, harm occurs
Human health simultaneously causes security risk.
Summary of the invention
The present invention is directed at least solve one of technical problem present in the relevant technologies.For this purpose, embodiment of the present invention mentions
For a kind of burner and gas cooker.
The burner of embodiment of the present invention, comprising:
Panel；
Ejector pipe, the ejector pipe setting is square on the panel, and the ejector pipe includes single inner ring ejector pipe and list
A outer ring ejector pipe, the single outer ring ejector pipe includes outer ring straight tube and helix tube；
Air distribution disk, air distribution disk include outer ring cavity and inner ring cavity, the helix tube from the outer ring straight tube spirally on
The bottom of the outer ring cavity is risen and connects, the single inner ring ejector pipe connects the bottom of the inner ring cavity；
External ring fire cover and interior ring fire cover, the external ring fire cover are arranged on the outer ring cavity, the interior ring fire cover setting
On the inner ring cavity.
Single outer ring ejector pipe and single inner ring ejector pipe is arranged in the burner of embodiment of the present invention, can reduce nozzle
It uses, ensure that primary air supplement is sufficient before combustion gas enters ejector pipe, the efficiency of combustion of combustion gas is improved, and gas leak phenomenon obtains
To avoid.Meanwhile the structure of outer ring straight tube connection helix tube plays preferable drainage, enables combustion gas from outer ring ejector pipe
More swimmingly enter in outer ring cavity, gas-flow resistance is greatly reduced, the burning of combustion gas is also more efficient, realizes the combustion of high flame
Burner.
In some embodiments, orthographic projection of the single inner ring ejector pipe on the single outer ring ejector pipe is located at
In the range of single outer ring ejector pipe.
In some embodiments, the inner ring cavity and outer ring cavity coaxial arrangement, the helix tube are in around institute
State the shape that the axial axis rotation of outer ring cavity rises.
In some embodiments, the outer ring straight tube offers outer ring channel, and the helix tube offers helical duct,
The tangent connection of cambered surface of the medial surface of the outer ring channel and the helical duct.
In some embodiments, the outer ring straight tube and the inner ring ejector pipe are all made of venturi tube structure.
In some embodiments, the inner ring ejector pipe and the outer ring straight pipe parallel are arranged, the inner ring ejector pipe
Air inlet and the outer ring straight tube air inlet interval pre-determined distance.
In some embodiments, the helix tube is provided with interconnecting piece close to the outer surface in the panel direction, described
Interconnecting piece connects the panel and the helix tube.
In some embodiments, the burner further includes air inlet pipe, the air inlet pipe run through the panel, it is described into
Tracheae is connected with single inner ring nozzle and single outer ring nozzle, inner ring nozzle is opposite with inner ring ejector pipe interval and outer ring nozzle with
Outer ring straight tube interval is opposite to form primary air inlet channel.
In some embodiments, the air inlet pipe is liftably arranged on the axis direction of the burner.
In some embodiments, the lateral surface of the air distribution disk is provided with flange, and the flange is blocked completely in described
Ring spray mouth, outer ring nozzle and the primary air inlet channel.
A kind of gas cooker of embodiment of the present invention includes the burner of any embodiment as above.
In the gas cooker of embodiment of the present invention, single outer ring ejector pipe and single inner ring ejector pipe is arranged in burner,
The use that nozzle can be reduced ensure that primary air supplement is sufficient before combustion gas enters ejector pipe, and the efficiency of combustion of combustion gas is mentioned
Height, gas leak phenomenon are avoided.Meanwhile the structure of outer ring straight tube connection helix tube plays preferable drainage, so that combustion gas
It can more swimmingly enter in outer ring cavity from outer ring ejector pipe, gas-flow resistance be greatly reduced, the burning of combustion gas is also more efficient, real
The gas cooker of high flame is showed.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partially will be from following
Become obvious in description, or practice through the invention is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of embodiment of the present invention retouch embodiment from conjunction with following accompanying drawings
It will be apparent and be readily appreciated that in stating, in which:
Fig. 1 is the stereoscopic schematic diagram of the burner of embodiment of the present invention.
Fig. 2 is another stereoscopic schematic diagram of the burner of embodiment of the present invention.
Fig. 3 is that the burner of embodiment of the present invention omits the stereoscopic schematic diagram of fire cover.
Fig. 4 is the air distribution disk of the burner of embodiment of the present invention and the stereoscopic schematic diagram of ejector pipe.
Fig. 5 is the diagrammatic cross-section of the burner of embodiment of the present invention.
Fig. 6 is the air distribution disk of the burner of embodiment of the present invention and another stereoscopic schematic diagram of ejector pipe.
Fig. 7 is another stereoscopic schematic diagram of the burner of embodiment of the present invention.
Main element symbol description:
Burner 100；
Panel 10, air inlet pipe 12, inner ring air inlet pipe 122, inner ring nozzle 122x, outer ring air inlet pipe 124, outer ring nozzle
124x, primary air inlet channel 126, ignition module 14, ignition electrode 142, thermocouple 144, supporting element 16, support rod 162, branch
Fagging 164, planar portions 166, through-hole 168；
Ejector pipe 20, inner ring ejector pipe 22, inner ring air inlet 224, outer ring ejector pipe 24, outer ring straight tube 242, outer ring channel
244, helix tube 246, helical duct 248, interconnecting piece 241, outer ring air inlet 224x, holly strip 243；
Air distribution disk 30, outer ring cavity 32, inner ring cavity 34, inner ring fire hole 342, flange 36；
External ring fire cover 40；
Interior ring fire cover 50.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, a kind of burner 100 that embodiment of the present invention provides, including panel 10, ejector pipe 20, divide gas
Disk 30, external ring fire cover 40 and interior ring fire cover 50.Side, ejector pipe 20 include single inner ring injection to the setting of ejector pipe 20 on the faceplate 10
Pipe 22 and single outer ring ejector pipe 24, outer ring ejector pipe 24 include outer ring straight tube 242 and helix tube 246.Air distribution disk 30 includes outer
Ring cavity body 32 and inner ring cavity 34, helix tube 246 spirally rise from outer ring straight tube 242 and connect the bottom of outer ring cavity 32,
The bottom of the connection inner ring cavity 34 of inner ring ejector pipe 22.External ring fire cover 40 is arranged on outer ring cavity body 32, and interior ring fire cover 50 is arranged
On interior ring cavity body 34.
In the burner 100 of embodiment of the present invention, single outer ring ejector pipe 24 is arranged in burner 100 and single inner ring is drawn
Pipe 22 is penetrated, the use of nozzle can be reduced, ensure that primary air supplement is sufficient before combustion gas enters ejector pipe 20, the burning effect of combustion gas
Rate is improved, and gas leak phenomenon is avoided.Meanwhile the structure of the connection helix tube 246 of outer ring straight tube 242 plays preferable drainage
Effect enables combustion gas more swimmingly to enter in outer ring cavity 32 from outer ring ejector pipe 24, gas-flow resistance is greatly reduced, combustion gas
Burning it is also more efficient, realize the burner 100 of high flame.
Specifically, the burner 100 of embodiment of the present invention forms the burner of upper wind inlet type.Panel 10 is for access combustion
The soup that kitchen range in burner 100 overflow, therefore panel 10 generallys use stainless steel production, in this way, panel 10 is not easy by soup corruption
Erosion, service life increase.
Air distribution disk 30 can be used to be made including high temperature aluminum, cast iron or copper product, and substantially in the form of annular discs.Air distribution disk
30 bottom and ejector pipe 20 be cooperatively connected with the combustion gas from ejector pipe 20 is scatter and by scattered fuel gas transmission extremely
To achieve the purpose that homogenous combustion in outer ring cavity 32 and inner ring cavity 34.
Referring to Fig. 2, in some embodiments, orthographic projection of the inner ring ejector pipe 22 on outer ring ejector pipe 24 is located at outer
In the range of ring ejector pipe 24.
In this way, may be provided at inner ring ejector pipe 22 in the space surrounded by outer ring straight tube 242 and helix tube 246, protect
The compactedness of burner 100 has been demonstrate,proved, meanwhile, gas stream of the gas flow of outer ring ejector pipe 24 compared with inner ring ejector pipe 22 can also be made
Amount is big.
Specifically, since outer ring cavity 32 is more much bigger than the volume of inner ring cavity 34, the combustion gas that outer ring cavity 32 needs is certainly
It is so also more than the combustion gas that inner ring cavity 34 needs.So set, the outside ring cavity body 32 of same time inner and outer ring ejector pipe 24 conveys
Combustion gas it is more than the combustion gas that the inside ring cavity body 34 of inner ring ejector pipe 22 conveys, ensure that combustion gas is burnt surely at external ring fire cover 40
It is fixed.And more combustion gas also ensure that combustion gas is burnt more vigorous at external ring fire cover 40 in outer ring cavity 32, more meet China
People likes the habit of high fire quick-fried.
Fig. 2 and Fig. 3 are please referred to, in some embodiments, inner ring cavity 34 and outer ring cavity 32 are coaxially disposed, helix tube
246 shapes risen in the axial axis X1 rotation around outer ring cavity 32.
In this way, spirally inlet air structure is integrally formed in outer ring ejector pipe 24.When air-flow is from the air inlet for being connected to outer ring straight tube 242
After mouth 224 enters outer ring straight tube 242, air-flow accelerates into helix tube 246 along outer ring straight tube 242, is oriented to and drains through helix tube 246
And it spirals and ascends into outer ring cavity 32.Make air-flow that can more swimmingly enter outer ring cavity 32 in this way, gas-flow resistance greatly reduces,
Air-flow is more stable, to keep the burning of outer ring flame more stable and efficient.Inner ring cavity 34 and outer ring cavity 32 are coaxial, then
Entire burner 100 is symmetrical arranged, and kitchen range are placed on when heating on burner 100, is heated more evenly.
Specifically, outer ring cavity 32 and inner ring cavity 34 are substantially annular in shape, and outer ring cavity 32 and inner ring cavity 34 are coaxial
Setting, axial axis X1 are the central axis of outer ring cavity 32 and inner ring cavity 34.Axis of the helix tube 246 around outer ring cavity 32
To 1 spiral of axis X, will can divergently enter as far as possible after helix tube 246 from the air-flow that outer ring straight tube 242 enters in this way
Each region of outer ring cavity 32 enables the air-flow concentration in the 32 each region in inside of outer ring cavity rapidly to tend to uniformly, and then makes
It is more stable that outer ring cavity 32 is formed by flame.
Fig. 4 and Fig. 5 are please referred to, in some embodiments, outer ring straight tube 242 offers outer ring channel 244, helix tube
246 offer helical duct 248, the tangent connection of cambered surface of the medial surface and helical duct 248 of outer ring channel 244.
In this way, outer ring ejector pipe 24 is easy to process, the cost of burner 100 is thereby reduced.Moreover, tangent connection is outer
The medial surface in ring channel 244 and the cambered surface of helical duct 248 make the circulation of combustion gas more smoothly.
Specifically, helix tube 246 is the helix tube 246 of equal wall thickness, and wall thickness is 1.5 millimeters -4 millimeters, preferably 2 millimeter -3 milli
Rice.The easily fabricated processing of helix tube 246 of equal wall thickness, thereby reduces the cost of burner 100.Meanwhile it can also be conducive to spiral shell
Helical duct 248 is formed in coil 246.
Further, holly strip 243 is installed, holly strip 243 is used to will be inside helical duct 248 in helical duct 248
Channel segmentation at independent two channels, reinforce the diffusion effect of outer ring ejector pipe 24, improve combustion gas and enter outer ring cavity 32
Speed, guarantee flame at external ring fire cover 40 stablize burning.
In some embodiments, outer ring straight tube 242 and inner ring ejector pipe 22 are all made of venturi tube structure.
In this way, when combustion gas enters outer ring ejector pipe 24 and inner ring ejector pipe 22 with certain speed, 20 entrance of ejector pipe
Air be inhaled into outer ring ejector pipe 24 and inner ring ejector pipe 22, complete combustion gas and air mixing.Meanwhile Venturi tube knot
The resistance that structure generates the circulation of combustion gas is small, convenient for the conveying of combustion gas outside ring cavity body 32 and inner ring cavity 34.Venturi tube
Installation is also very convenient, is also convenient for long term maintenance.
Specifically, air enters from the outer ring ejector pipe 24 of venturi tube structure and the entrance of inner ring ejector pipe 22, with
The section of ejector pipe 20 is gradually reduced, and the pressure of air increases, and flow velocity also becomes larger therewith, generates one in 20 entrance of ejector pipe
A vacuum degree causes the air near ejector pipe 20 to be inhaled into ejector pipe 20.
Referring to Fig. 6, in some embodiments, inner ring ejector pipe 22 and outer ring straight tube 242 are arranged side by side, inner ring injection
The air inlet 224 of pipe 22 and the interval the air inlet 224x pre-determined distance of outer ring straight tube 242.
In this way, sufficient air is inhaled into outer ring straight tube 242 when combustion gas enters outer ring straight tube 242 and inner ring ejector pipe 22
In inner ring ejector pipe 22, without because the air inlet 224 of outer ring straight tube 242 and inner ring ejector pipe 22 apart from closely leading to very much sky
Gas supplement is insufficient.
Referring again to Fig. 2, in some embodiments, helix tube 246 is provided with company towards the outer surface in 10 direction of panel
Socket part 241,241 support helix pipe 246 of interconnecting piece is on the faceplate 10.
In this way, the further support helix pipe 246 of interconnecting piece 241, ensure that the stability of helix tube 246, avoids burner
100 helix tubes 246 when falling or being collided are broken, and then ensure that combustion gas passes through the outside ring cavity body of outer ring ejector pipe 24
The stability of 32 conveyings.
Fig. 2 and Fig. 7 are please referred to, in some embodiments, burner 100 further includes air inlet pipe 12, and air inlet pipe 12 runs through
Panel 10, air inlet pipe 12 are connected with single inner ring nozzle 122x and single outer ring nozzle 124x, and inner ring nozzle 122x draws with inner ring
Penetrate that pipe 22 is spaced opposite and outer ring nozzle 124x and outer ring straight tube 242 is spaced with respect to form primary air inlet channel 126.
In embodiment of the present invention, air inlet pipe 12 through panel 10 be arranged and be not arranged in outside panel 10, reduce into
12 the space occupied of tracheae facilitates the assembly and processing of burner 100 but also burner 100 is more integrated.Nozzle and
It is correspondingly formed primary air inlet channel between ejector pipe 20, so that combustion gas supplements air before entering ejector pipe 20, forms combustion
The mixed gas of gas and air, in this way, fuel gas buring is more complete.
In some embodiments, air inlet pipe 12 is liftably arranged on the axis direction of burner 100.
In embodiment of the present invention, air inlet pipe 12 is liftably to be arranged, and the nozzle in air inlet pipe 12 is also with air inlet
The movement of pipe 12 and move.In this way, the position of nozzle can be adjusted flexibly, certainly, the position of the air inlet 224 of ejector pipe 20 is corresponding
The position of nozzle is adjusted flexibly, and reduces the leakage or loss of combustion gas during transport, reaches the maximization of fuel gas transmission efficiency.
In some embodiments, air inlet pipe 12 includes inner ring air inlet pipe 122 and outer ring air inlet pipe 124, inner ring air inlet pipe
122 are fixedly connected with outer ring air inlet pipe 124, and inner ring air inlet pipe 122 is communicated with inner ring nozzle 122x, outer ring air inlet pipe 124 and outer
Ring spray mouth 124x is communicated, and the inside of inner ring air inlet pipe 122 is not connected to the inside of outer ring air inlet pipe 124.
In this way, inner ring air inlet pipe 12 is fixedly connected with outer ring air inlet pipe 12, inner ring air inlet pipe 12 and outer ring are greatly strengthened
The structural stability of air inlet pipe 12, and then ensure that the position of nozzle is opposite with corresponding ejector pipe 20 always, avoid inner ring
Air inlet pipe 12 and outer ring air inlet pipe 12 are subjected to displacement rear nozzle and misplace with corresponding ejector pipe 20, cause combustion gas to leak, to people
Body health threatens.And inner ring air inlet pipe 12 and outer ring air inlet pipe 12 are mutually independent, avoid inner ring air inlet pipe 12 and outer ring into
Combustion gas distribution unevenly causes the flame at outer ring cavity 32 or inner ring cavity 34 excessive or too small when communicating inside tracheae 12, shadow
Ring the heating to gas cooker.
In some embodiments, the lateral surface of air distribution disk 30 is provided with flange 36, and flange 36 blocks inner ring nozzle completely
122x, outer ring nozzle 124x and primary air inlet channel 126.
In this way, the soup overflowed when kitchen range for heating is fallen into outside burner 100 along flange 36, without along air inlet pipe 12
It flows on nozzle, plug nozzle influences combustion gas in turn and enters ejector pipe 20 from nozzle.Burner 100 is also easier to clean.
Specifically, flange 36 prolongs from the outside of air distribution disk 30 away from 30 direction of air distribution disk and to the inclination of 10 direction of panel
It stretches to be formed.So that the soup overflowed is run down on panel 10 along inclined flange, and it is not easily accessible inside burner 100.
Referring again to Fig. 1, in some embodiments, interior ring fire cover 50 offers inner ring fire hole 342, and burner 100 wraps
The ignition module 14 being arranged close to inner ring fire hole 342 is included, ignition module 14 is arranged through panel 10.
Interior ring fire is formed in this way, can be lighted by ignition module 14 from the combustion gas that inner ring fire hole 342 is emitted, and outer ring fire is then
It is lighted by interior ring fire.
Specifically, ignition module 14 includes ignition electrode 142 and thermocouple 144, and ignition electrode 142 is for generating spark to light
Combustion gas, thermocouple 144 are used to detect the temperature of burner 100 to judge burner 100 whether in dry combustion method, guarantee gas safety.
Specifically, inner ring fire hole 342 has multiple, and is uniformly arranged on interior ring fire cover 50.
Further, multiple outer ring fire hole (not shown) are also equipped on external ring fire cover 40.Compared to inner ring fire hole 342, outside
The aperture in ring fire hole is largerly settable.In this way, external ring fire cover 40 can provide bigger flame, meets Chinese and like big hot
The habit of stir-fry.
Referring again to Fig. 2,3 and Fig. 7, in some embodiments, burner 100 further includes supporting element 16, supporting element 16
Including support rod 162 and support plate 164, support rod 162 connects the lower surface of support plate 164, and panel 10 is arranged in support plate 164
Upper surface.
In embodiment of the present invention, support plate 164 reduces the pressure that supporting element 16 applies the panel 10 of burner 100
Power, panel 10 are hardly damaged.Support rod 162 substantially reduces 16 the space occupied of supporting element, and elongated support rod 162 makes
The region of 100 lower section of burner is more easily cleaned.
Specifically, in embodiments of the present invention, the quantity of support rod 162 is three, and three support rods 162 are in isosceles three
Angular formal distribution.In this way, support rod 162 can provide uniform and stable support force for burner 100.
Certainly, the quantity of support rod 162 is not limited to embodiments discussed above, and can be according to demand using more
Quantity is to provide more stable support force.
Further, the lower end of support rod 162 is additionally provided with planar portions 166.It is provided with through-hole 168 in planar portions 166, leads to
Hole 168 can be screwed into fastener, and burner 100 is fixed somewhere, run-off the straight or fall after avoiding burner 100 from being collided,
Extend the service life of burner 100.
A kind of gas cooker of embodiment of the present invention includes the burner 100 of any embodiment as above.
Single outer ring ejector pipe 24 and single inner ring ejector pipe 22 is arranged in the gas cooker of embodiment of the present invention, can reduce
The use of nozzle ensure that primary air supplement is sufficient before combustion gas enters ejector pipe 20, and the efficiency of combustion of combustion gas is improved, and is leaked
Gas phenomenon is avoided.Meanwhile the structure of the connection helix tube 246 of outer ring straight tube 242 plays preferable drainage, so that combustion gas
It can more swimmingly enter in outer ring cavity 32 from outer ring ejector pipe 24, gas-flow resistance be greatly reduced, the burning of combustion gas is also higher
Effect, realizes the burning kitchen range of high flame.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (10)
1. a kind of burner characterized by comprising
Panel；
Ejector pipe, ejector pipe setting side on the panel, the ejector pipe include single inner ring ejector pipe and single outer
Ring ejector pipe, the outer ring ejector pipe include outer ring straight tube and helix tube；
Air distribution disk, air distribution disk include outer ring cavity and inner ring cavity, and the helix tube spirally rises simultaneously from the outer ring straight tube
The bottom of the outer ring cavity is connected, the inner ring ejector pipe connects the bottom of the inner ring cavity；
External ring fire cover and interior ring fire cover, the external ring fire cover are arranged on the outer ring cavity, and the interior ring fire cover is arranged in institute
It states on inner ring cavity；
The burner includes air inlet pipe, and the air inlet pipe includes the inner ring air inlet pipe and outer ring air inlet pipe being fixedly connected, described
Inner ring air inlet pipe and the outer ring air inlet pipe run through the panel, and the inner ring air inlet pipe and the outer ring air inlet pipe are in institute
State is liftably to be arranged on the axis direction of burner.
2. burner as described in claim 1, which is characterized in that the inner ring ejector pipe on the outer ring ejector pipe just
Projection is located in the range of the outer ring ejector pipe.
3. burner as described in claim 1, which is characterized in that the inner ring cavity and outer ring cavity coaxial arrangement,
The helix tube is in the shape risen around the axial axis rotation of the outer ring cavity.
4. burner as described in claim 1, which is characterized in that the outer ring straight tube offers outer ring channel, the spiral
Pipe offers helical duct, the tangent connection of cambered surface of the medial surface of the outer ring channel and the helical duct.
5. burner as described in claim 1, which is characterized in that the inner ring ejector pipe and the outer ring straight tube are all made of text
Venturi structure.
6. burner as described in claim 1, which is characterized in that the inner ring ejector pipe is set with the outer ring straight pipe parallel
It sets, the air inlet interval pre-determined distance of the air inlet of the inner ring ejector pipe and the outer ring straight tube.
7. burner as described in claim 1, which is characterized in that the helix tube is provided with towards the outer surface of the panel
Interconnecting piece, the interconnecting piece support the helix tube on the panel.
8. burner as described in claim 1, which is characterized in that the air inlet pipe is connected with single inner ring nozzle and single outer
Ring spray mouth, the inner ring nozzle outer ring nozzle opposite and described with inner ring ejector pipe interval and outer ring straight tube interval phase
To form primary air inlet channel, the inner ring air inlet pipe is communicated with the inner ring nozzle, the outer ring air inlet pipe and institute
Outer ring nozzle is stated to communicate.
9. burner as claimed in claim 8, which is characterized in that the lateral surface of the air distribution disk is provided with flange, described convex
Edge blocks the inner ring nozzle, the outer ring nozzle and the primary air inlet channel completely.
10. a kind of gas cooker, which is characterized in that including such as described in any item burners of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206422.XA CN106678804B (en) | 2016-12-23 | 2016-12-23 | Burner and gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611206422.XA CN106678804B (en) | 2016-12-23 | 2016-12-23 | Burner and gas cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106678804A CN106678804A (en) | 2017-05-17 |
| CN106678804B true CN106678804B (en) | 2019-05-31 |
Family
ID=58870406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611206422.XA Active CN106678804B (en) | 2016-12-23 | 2016-12-23 | Burner and gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678804B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300173A (en) * | 2017-07-12 | 2017-10-27 | 芜湖美的厨房电器制造有限公司 | Upper inlet wind type burner and gas kitchen ranges |
| CN108361703B (en) * | 2018-03-20 | 2024-06-07 | 广东美的厨房电器制造有限公司 | Burner and gas cooker |
| CN109000253B (en) * | 2018-09-04 | 2023-09-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Gas-distributing disc structure, burner and gas stove |
| CN109000239B (en) * | 2018-09-04 | 2023-09-05 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner with a burner body |
| CN109000231B (en) * | 2018-09-04 | 2023-09-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN112240550B (en) * | 2020-09-16 | 2021-12-03 | 宁波方太厨具有限公司 | Upper air inlet burner |
| CN112268276B (en) * | 2020-10-30 | 2024-09-24 | 陈毅 | Side inclined spraying type upper air inlet furnace end and processing technology thereof |
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|---|---|
| CN106678804A (en) | 2017-05-17 |
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