CN106678804A - Combustor and fuel gas stove - Google Patents

Combustor and fuel gas stove Download PDF

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Publication number
CN106678804A
CN106678804A CN201611206422.XA CN201611206422A CN106678804A CN 106678804 A CN106678804 A CN 106678804A CN 201611206422 A CN201611206422 A CN 201611206422A CN 106678804 A CN106678804 A CN 106678804A
Authority
CN
China
Prior art keywords
outer shroud
ring
induction tunnel
burner
internal ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611206422.XA
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Chinese (zh)
Other versions
CN106678804B (en
Inventor
余悦泳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Kitchen Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201611206422.XA priority Critical patent/CN106678804B/en
Publication of CN106678804A publication Critical patent/CN106678804A/en
Application granted granted Critical
Publication of CN106678804B publication Critical patent/CN106678804B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/48Nozzles
    • F23D14/58Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/08Arrangement or mounting of burners
    • F24C3/085Arrangement or mounting of burners on ranges

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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 combustor and a fuel gas stove. The combustor comprises a panel, an ejector pipe, an air distribution disk, an outer-ring fire cover and an inner-ring fire cover. The ejector pipe is arranged on the panel and comprises single inner-ring ejector pipe body and single outer-ring ejector pipe body, and the single outer-ring ejector pipe body comprises an outer-ring straight pipe and a spiral pipe. The air distribution disk comprises an outer-ring cavity and an inner-ring cavity, the spiral pipe spirally rises from the outer-ring straight pipe and is connected with the bottom of the outer-ring cavity, and the inner-ring ejector pipe body is connected with the bottom of the inner-ring cavity. The outer-ring fire cover is arranged on the outer-ring cavity, and the inner-ring fire cover is arranged on the inner-ring cavity. The single inner-ring ejector pipe body and the single outer-ring ejector pipe body are arranged on the combustor so that using of nozzles can be reduced, fuel gas can be adequately replenished at a time before the fuel gas enters the ejector pipe, combustion efficiency of the fuel gas can be improved, and the air leakage phenomenon is avoided. Meanwhile, through the structure that the outer-ring straight pipe is connected with the spiral pipe, airflow resistance is greatly reduced, and combustion of the fuel gas is also more efficient. The fuel gas stove comprises the combustor.

Description

Burner and gas kitchen ranges
Technical field
The present invention relates to kitchen utensils field, more particularly to a kind of burner and gas kitchen ranges.
Background technology
In the related, burner generally includes 3 nozzles, and two of which nozzle to two outer shroud induction tunnels are supplied, Middle nozzle to internal ring induction tunnel is supplied, but, such layout causes the primary air of the nozzle of centre to supplement easily not Foot, affects the efficiency of combustion of combustion gas.Meanwhile, in two outer shroud induction tunnels relative with two nozzles, when one of outer shroud draws When penetrating pipe and blocking, combustion gas may be entered in air from another outer shroud induction tunnel for communicating, and gas leak phenomenon, harm occur Health simultaneously causes potential safety hazard.
The content of the invention
It is contemplated that at least solving one of technical problem present in correlation technique.For this purpose, embodiment of the present invention is carried For a kind of burner and gas kitchen ranges.
The burner of embodiment of the present invention, including:
Panel;
Induction tunnel, the induction tunnel is arranged on the panel top, and the induction tunnel includes single internal ring induction tunnel and list Individual outer shroud induction tunnel, the single outer shroud induction tunnel includes outer shroud straight tube and serpentine pipe;
Air distribution disk, air distribution disk includes outer shroud cavity and internal ring cavity, and the serpentine pipe is spirally gone up from the outer shroud straight tube The bottom of the outer shroud cavity is risen and connects, the single internal ring induction tunnel connects the bottom of the internal ring cavity;
External ring fire cover and interior ring fire cover, the external ring fire cover is arranged on the outer shroud cavity, and the interior ring fire cover is arranged On the internal ring cavity.
The burner of embodiment of the present invention arranges single outer shroud induction tunnel and single internal ring induction tunnel, can reduce nozzle Use, it is ensured that combustion gas enters primary air before induction tunnel and supplements sufficient, and the efficiency of combustion of combustion gas is improved, and gas leak phenomenon is obtained To avoid.Meanwhile, the structure of outer shroud straight tube connection serpentine pipe plays preferably drainage so that combustion gas can be from outer shroud induction tunnel More swimmingly enter in outer shroud 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 internal ring induction tunnel on the single outer shroud induction tunnel is located at In the range of single outer shroud induction tunnel.
In some embodiments, the internal ring cavity and the outer shroud cavity are coaxially disposed, and the serpentine pipe is in around institute State the shape that the axial axis rotation of outer shroud cavity rises.
In some embodiments, the outer shroud straight tube offers outer ring channel, and the serpentine pipe offers helical duct, The medial surface of the outer ring channel and the tangent connection of the cambered surface of the helical duct.
In some embodiments, the outer shroud straight tube and the internal ring induction tunnel adopt venturi tube structure.
In some embodiments, the internal ring induction tunnel is arranged with the outer shroud straight pipe parallel, the internal ring induction tunnel Air inlet and the outer shroud straight tube air inlet interval predeterminable range.
In some embodiments, outer surface of the serpentine pipe near the panel direction is provided with connecting portion, described Connecting portion connects the panel and the serpentine pipe.
In some embodiments, the burner also include air inlet pipe, the air inlet pipe run through the panel, it is described enter Trachea is connected with single internal ring nozzle and single outer shroud nozzle, internal ring nozzle is relative with internal ring induction tunnel interval and outer shroud nozzle with Outer shroud straight tube is spaced relative to form primary air inlet channel.
In some embodiments, the air inlet pipe is liftably to arrange 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 shroud nozzle and the primary air inlet channel.
A kind of gas kitchen ranges of embodiment of the present invention include the burner of as above any embodiment.
In the gas kitchen ranges of embodiment of the present invention, burner arranges single outer shroud induction tunnel and single internal ring induction tunnel, The use of nozzle can be reduced, it is ensured that combustion gas enters primary air before induction tunnel and supplements sufficient, and the efficiency of combustion of combustion gas is carried Height, gas leak phenomenon is avoided.Meanwhile, the structure of outer shroud straight tube connection serpentine pipe plays preferably drainage so that combustion gas More swimmingly can enter in outer shroud cavity from outer shroud induction tunnel, gas-flow resistance is greatly reduced, the burning of combustion gas is also more efficient, it is real The gas kitchen ranges of high flame are showed.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly by from following Become obvious in description, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of embodiment of the present invention to embodiment with reference to accompanying drawings below from retouching Will be apparent from stating with it is easy to understand, wherein:
Fig. 1 is the schematic perspective view of the burner of embodiment of the present invention.
Fig. 2 is another schematic perspective view of the burner of embodiment of the present invention.
Fig. 3 is the schematic perspective view that the burner of embodiment of the present invention omits fire cover.
Fig. 4 is the schematic perspective view of the air distribution disk of the burner of embodiment of the present invention and induction tunnel.
Fig. 5 is the generalized section of the burner of embodiment of the present invention.
Fig. 6 is another schematic perspective view of the air distribution disk of the burner of embodiment of the present invention and induction tunnel.
Fig. 7 is another schematic perspective view of the burner of embodiment of the present invention.
Main element symbol description:
Burner 100;
Panel 10, air inlet pipe 12, internal ring air inlet pipe 122, internal ring nozzle 122x, outer shroud air inlet pipe 124, outer shroud nozzle 124x, primary air inlet channel 126, ignition module 14, ignition electrode 142, thermocouple 144, support member 16, support bar 162, Fagging 164, planar portions 166, through hole 168;
Induction tunnel 20, internal ring induction tunnel 22, internal ring air inlet 224, outer shroud induction tunnel 24, outer shroud straight tube 242, outer ring channel 244th, serpentine pipe 246, helical duct 248, connecting portion 241, outer shroud air inlet 224x, holly strip 243;
Air distribution disk 30, outer shroud cavity 32, internal ring cavity 34, internal 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 drawings, wherein ad initio Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng The embodiment for examining Description of Drawings is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " is, based on orientation shown in the drawings or position relationship, to be for only for ease of The description present invention and simplified description, rather than indicate or imply that the device or element of indication must have specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for Description purpose, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic. Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ". In description of the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can Being to be mechanically connected, or electrically connect or can mutually communicate;Can be joined directly together, it is also possible to by between intermediary Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area For personnel, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score The first and second feature directly contacts can be included, it is also possible to be not directly contact but by it including the first and second features Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and And purpose does not lie in the restriction present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter, This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or arranging Relation.Additionally, the invention provides various specific technique 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.
Refer to Fig. 1, a kind of burner 100 that embodiment of the present invention is provided, including panel 10, induction tunnel 20, point gas Disk 30, external ring fire cover 40 and interior ring fire cover 50.Induction tunnel 20 is arranged on the top of panel 10, and induction tunnel 20 includes single internal ring injection Pipe 22 and single outer shroud induction tunnel 24, outer shroud induction tunnel 24 includes outer shroud straight tube 242 and serpentine pipe 246.Air distribution disk 30 includes outer Ring cavity body 32 and internal ring cavity 34, serpentine pipe 246 spirally rises and connects the bottom of outer shroud cavity 32 from outer shroud straight tube 242, The bottom of the connection internal ring of internal ring induction tunnel 22 cavity 34.External ring fire cover 40 is arranged on outer shroud cavity 32, and interior ring fire cover 50 is arranged On internal ring cavity 34.
In the burner 100 of embodiment of the present invention, burner 100 arranges single outer shroud induction tunnel 24 and single internal ring draws Pipe 22 is penetrated, the use of nozzle can be reduced, it is ensured that combustion gas enters primary air before induction tunnel 20 and supplements sufficient, the burning effect of combustion gas Rate is improved, and gas leak phenomenon is avoided.Meanwhile, the structure of the connection serpentine pipe 246 of outer shroud straight tube 242 plays preferably drain Effect so that combustion gas more swimmingly can be entered in outer shroud cavity 32 from outer shroud induction tunnel 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 decoction that kitchen range in burner 100 overflow, therefore panel 10 is generally made using rustless steel, thus, panel 10 is difficult by decoction corruption Erosion, service life increases.
Air distribution disk 30 can be adopted includes that high temperature aluminum, cast iron or copper product are made, and substantially in the form of annular discs.Air distribution disk 30 bottom be connected with induction tunnel 20 with will scatter from the combustion gas of induction tunnel 20 and by scattered fuel gas transmission extremely Outer shroud cavity 32 and the interior purpose to reach homogenous combustion of internal ring cavity 34.
Fig. 2 is referred to, in some embodiments, orthographic projection of the internal ring induction tunnel 22 on outer shroud induction tunnel 24 is located at outer In the range of ring induction tunnel 24.
So so that internal ring induction tunnel 22 may be provided in the space surrounded by outer shroud straight tube 242 and serpentine pipe 246, protect The compactedness of burner 100 has been demonstrate,proved, meanwhile, the gas flow of outer shroud induction tunnel 24 can be also made compared with the gas stream of internal ring induction tunnel 22 Amount is big.
Specifically, because outer shroud cavity 32 is more much bigger than the volume of internal ring cavity 34, the combustion gas that outer shroud cavity 32 needs is certainly It is so also many than the combustion gas that internal ring cavity 34 needs.It is arranged such, the outside ring cavity body 32 of same time inner and outer ring induction tunnel 24 is conveyed The conveying of combustion gas more inside than internal ring induction tunnel 22 ring cavity body 34 combustion gas it is many, it is ensured 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 shroud cavity 32, more meet China People likes the custom of big fire quick-fried.
Fig. 2 and Fig. 3 is referred to, in some embodiments, internal ring cavity 34 and outer shroud cavity 32 are coaxially disposed, serpentine pipe 246 shapes risen in the axial axis X1 rotation around outer shroud cavity 32.
Thus, outer shroud induction tunnel 24 is integrally formed spirally inlet air structure.When air-flow is from the air inlet for being connected to outer shroud straight tube 242 Mouth 224 is entered after outer shroud straight tube 242, and air-flow accelerates into serpentine pipe 246 along outer shroud straight tube 242, and Jing serpentine pipes 246 are oriented to drain And spiral and ascend into outer shroud cavity 32.Air-flow is so set more swimmingly to enter outer shroud cavity 32, gas-flow resistance is greatly reduced, Air-flow is more stable, so that the burning of outer shroud flame is more stable and efficient.Internal ring cavity 34 and outer shroud cavity 32 are coaxial, then Whole burner 100 is symmetrical arranged, and kitchen range are placed on when heating on burner 100, are heated evenly.
Specifically, outer shroud cavity 32 and internal ring cavity 34 are substantially annular in shape, and outer shroud cavity 32 and internal ring cavity 34 are coaxial Arrange, its axial axis X1 is the central axis of outer shroud cavity 32 and internal ring cavity 34.Axle of the serpentine pipe 246 around outer shroud cavity 32 To the spiral of axis X 1, so the air-flow entered from outer shroud straight tube 242 can divergently be entered as far as possible Jing after serpentine pipe 246 Each region of outer shroud cavity 32, the air-flow concentration for enabling each region in the inside of outer shroud cavity 32 rapidly tends to uniform, and then makes The flame that outer shroud cavity 32 is formed is more stable.
Fig. 4 and Fig. 5 is referred to, in some embodiments, outer shroud straight tube 242 offers outer ring channel 244, serpentine pipe 246 offer helical duct 248, the medial surface of outer ring channel 244 and the tangent connection of cambered surface of helical duct 248.
Thus, outer shroud induction tunnel 24 is easy to process, and then reduce the cost of burner 100.And, outside tangent connection The medial surface of ring passage 244 and the cambered surface of helical duct 248 cause the circulation of combustion gas more smoothly.
Specifically, serpentine pipe 246 is the serpentine pipe 246 for waiting wall thickness, and wall thickness is 1.5 millimeters -4 millimeters, preferably 2 millimeter -3 milli Rice.Deng the easily fabricated processing of serpentine pipe 246 of wall thickness, and then reduce the cost of burner 100.Meanwhile, 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 for inside helical duct 248 in helical duct 248 Channel segmentation into two independent passages, strengthen the diffusion effect of outer shroud induction tunnel 24, improve combustion gas and enter outer shroud cavity 32 Speed, it is ensured that stable burning of the flame at external ring fire cover 40.
In some embodiments, outer shroud straight tube 242 and internal ring induction tunnel 22 adopt venturi tube structure.
Thus, when combustion gas enters outer shroud induction tunnel 24 and internal ring induction tunnel 22 with certain speed, the entrance of induction tunnel 20 Air be inhaled in outer shroud induction tunnel 24 and internal ring induction tunnel 22, complete combustion gas and the mixing of air.Meanwhile, Venturi tube knot The resistance that circulation of the structure to combustion gas is produced is little, is easy to the conveying of the outside ring cavity body 32 of combustion gas and internal ring cavity 34.Venturi tube Install also very convenient, also allow for long term maintenance.
Specifically, air is entered from the outer shroud induction tunnel 24 of venturi tube structure and the entrance of internal ring induction tunnel 22, with The section of induction tunnel 20 is gradually reduced, the pressure increase of air, and flow velocity also becomes therewith big, and in the entrance of induction tunnel 20 one is produced Individual vacuum, causes the air near induction tunnel 20 to be inhaled into induction tunnel 20.
Fig. 6 is referred to, in some embodiments, internal ring induction tunnel 22 is arranged side by side with outer shroud straight tube 242, internal ring injection The air inlet 224 of pipe 22 and the air inlet 224x intervals predeterminable range of outer shroud straight tube 242.
Thus, when combustion gas enters outer shroud straight tube 242 and internal ring induction tunnel 22, sufficient air is inhaled into outer shroud straight tube 242 In internal ring induction tunnel 22, without because the air inlet 224 of outer shroud straight tube 242 and internal ring induction tunnel 22 is apart from closely causing very much sky Gas supplements not enough.
Referring again to Fig. 2, in some embodiments, serpentine pipe 246 is provided with company towards the outer surface in the direction of panel 10 Socket part 241, the support helix pipe 246 of connecting portion 241 is on the faceplate 10.
Thus, the further support helix pipe 246 of connecting portion 241, it is ensured that the stability of serpentine pipe 246, it is to avoid burner 100 serpentine pipes 246 when falling or being collided rupture, and then ensure that combustion gas passes through the outside ring cavity body of outer shroud induction tunnel 24 The stability of 32 conveyings.
Fig. 2 and Fig. 7 is referred to, in some embodiments, burner 100 also includes air inlet pipe 12, and air inlet pipe 12 runs through Panel 10, air inlet pipe 12 is connected with single internal ring nozzle 122x and single outer shroud nozzle 124x, internal ring nozzle 122x draw with internal ring Penetrate pipe 22 be spaced relative and outer shroud nozzle 124x be spaced with outer shroud straight tube 242 it is relative with formation primary air inlet channel 126.
In embodiment of the present invention, air inlet pipe 12 is arranged and is not arranged in outside panel 10 through panel 10, reduce into The space that trachea 12 takes, also causes burner 100 more integrated, facilitates the assembling and processing of burner 100.Nozzle and Primary air inlet channel is correspondingly formed between induction tunnel 20 so that combustion gas is entered before induction tunnel 20 and supplements air, forms combustion The mixed gas of gas and air, thus, fuel gas buring is more complete.
In some embodiments, air inlet pipe 12 is liftably to arrange on the axis direction of burner 100.
In embodiment of the present invention, liftably to arrange, the nozzle in air inlet pipe 12 is also with air inlet for air inlet pipe 12 The movement of pipe 12 and move.Thus, the position of nozzle can be adjusted flexibly, and certainly, the position correspondence of the air inlet 224 of induction tunnel 20 The position of nozzle is adjusted flexibly, and reduces combustion gas leakage during transport or loss, reaches the maximization of fuel gas transmission efficiency.
In some embodiments, air inlet pipe 12 includes internal ring air inlet pipe 122 and outer shroud air inlet pipe 124, internal ring air inlet pipe 122 are fixedly connected with outer shroud air inlet pipe 124, and internal ring air inlet pipe 122 is communicated with internal ring nozzle 122x, outer shroud air inlet pipe 124 with it is outer Ring spray mouth 124x is communicated, and the inside of internal ring air inlet pipe 122 does not connect with the inside of outer shroud air inlet pipe 124.
Thus, internal ring air inlet pipe 12 is fixedly connected with outer shroud air inlet pipe 12, internal ring air inlet pipe 12 and outer shroud are greatly strengthen The structural stability of air inlet pipe 12, and then ensure that the position of nozzle is relative with corresponding induction tunnel 20 all the time, it is to avoid internal ring Air inlet pipe 12 and outer shroud air inlet pipe 12 are subjected to displacement rear nozzle and misplace with corresponding induction tunnel 20, cause combustion gas to leak, to people Body health threatens.And internal ring air inlet pipe 12 and outer shroud air inlet pipe 12 are mutually independent, it is to avoid internal ring air inlet pipe 12 and outer shroud enter Combustion gas maldistribution causes outer shroud cavity 32 or the flame at internal ring cavity 34 excessive or too small when communicating inside trachea 12, shadow Ring the heating to gas kitchen ranges.
In some embodiments, the lateral surface of air distribution disk 30 is provided with flange 36, and flange 36 blocks completely internal ring nozzle 122x, outer shroud nozzle 124x and primary air inlet channel 126.
Thus, the decoction overflowed during kitchen range for heating is fallen into outside burner 100 along flange 36, without along air inlet pipe 12 Flow on nozzle, plug nozzle further affects combustion gas to enter induction tunnel 20 from nozzle.Burner 100 is also easier to cleaning.
Specifically, flange 36 prolongs from the outside of air distribution disk 30 away from the direction of air distribution disk 30 and to the inclination of the direction of panel 10 Stretch to be formed.So that the decoction for overflowing 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 internal ring fire hole 342, and burner 100 is wrapped The ignition module 14 arranged near internal ring fire hole 342 is included, ignition module 14 is arranged through panel 10.
Thus, can be lighted from the combustion gas of the outgoing of internal ring fire hole 342 by ignition module 14 that interior ring fire is formed, and outer ring fire is then Lighted by interior ring fire.
Specifically, ignition module 14 includes ignition electrode 142 and thermocouple 144, and ignition electrode 142 is used to generate spark to light Combustion gas, thermocouple 144 is used to detect the temperature of burner 100 whether to judge burner 100 in dry combustion method, it is ensured that use gas safety.
Specifically, internal ring fire hole 342 has multiple, and is uniformly arranged on interior ring fire cover 50.
Further, multiple outer shroud fire hole (not shown) are also equipped with external ring fire cover 40.Internal ring fire hole 342 is compared, outward The aperture in ring fire hole can arrange larger.Thus, external ring fire cover 40 can provide bigger flame, meet Chinese and like big hot The custom of stir-fry.
Referring again to Fig. 2,3 and Fig. 7, in some embodiments, burner 100 also includes support member 16, support member 16 Including support bar 162 and gripper shoe 164, support bar 162 connects the lower surface of gripper shoe 164, and panel 10 is arranged on gripper shoe 164 Upper surface.
In embodiment of the present invention, gripper shoe 164 reduces the pressure that support member 16 applies to the panel 10 of burner 100 Power, panel 10 is hardly damaged.Support bar 162 substantially reduces the space of the occupancy of support member 16, and elongated support bar 162 is caused The region of the lower section of burner 100 is more easily cleaned.
Specifically, in embodiments of the present invention, the quantity of support bar 162 is three, and three support bars 162 are in isosceles three Angular formal distribution.Thus, support bar 162 can provide uniform and stable support force for burner 100.
Certainly, the quantity of support bar 162 is not limited to embodiments discussed above, and can according to demand using more Quantity is providing more stable support force.
Further, the lower end of support bar 162 is additionally provided with planar portions 166.Through hole 168 is provided with planar portions 166, is led to Hole 168 can be screwed into securing member, and burner 100 is fixed somewhere, it is to avoid burner 100 is by collision rift run-off the straight or falls, Extend the service life of burner 100.
A kind of gas kitchen ranges of embodiment of the present invention include the burner 100 of as above any embodiment.
The gas kitchen ranges of embodiment of the present invention arrange single outer shroud induction tunnel 24 and single internal ring induction tunnel 22, can reduce The use of nozzle, it is ensured that combustion gas enters primary air before induction tunnel 20 and supplements sufficient, and the efficiency of combustion of combustion gas is improved, and leaks Gas phenomenon is avoided.Meanwhile, the structure of the connection serpentine pipe 246 of outer shroud straight tube 242 plays preferably drainage so that combustion gas More swimmingly can enter in outer shroud cavity 32 from outer shroud induction tunnel 24, gas-flow resistance is 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 ", " some embodiments ", " schematically enforcement The description of mode ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example describes Specific features, structure, material or feature are contained at least one embodiment of the present invention or example.In this specification In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.And, the concrete spy of description Levy, structure, material or feature can in an appropriate manner be combined 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 various changes, modification, replacement in the case of principle and objective without departing from the present invention and become Type, the scope of the present invention is limited by claim and its equivalent.

Claims (11)

1. a kind of burner, it is characterised in that include:
Panel;
Induction tunnel, the induction tunnel is arranged on panel top, and the induction tunnel includes single internal ring induction tunnel and single outer Ring induction tunnel, the outer shroud induction tunnel includes outer shroud straight tube and serpentine pipe;
Air distribution disk, air distribution disk includes outer shroud cavity and internal ring cavity, and the serpentine pipe spirally rises simultaneously from the outer shroud straight tube Connect the bottom of the outer shroud cavity, the internal ring induction tunnel connects the bottom of the internal ring cavity;
External ring fire cover and interior ring fire cover, the external ring fire cover is arranged on the outer shroud cavity, and the interior ring fire cover is arranged on institute State on internal ring cavity.
2. burner as claimed in claim 1, it is characterised in that the internal ring induction tunnel on the outer shroud induction tunnel just Projection is located in the range of the outer shroud induction tunnel.
3. burner as claimed in claim 1, it is characterised in that the internal ring cavity and the outer shroud cavity are coaxially disposed, The shape that the serpentine pipe rises in the axial axis rotation around the outer shroud cavity.
4. burner as claimed in claim 1, it is characterised in that the outer shroud straight tube offers outer ring channel, the spiral Pipe offers helical duct, the medial surface of the outer ring channel and the tangent connection of the cambered surface of the helical duct.
5. burner as claimed in claim 1, it is characterised in that the internal ring induction tunnel and the outer shroud straight tube are using text Venturi structure.
6. burner as claimed in claim 1, it is characterised in that the internal ring induction tunnel sets with the outer shroud straight pipe parallel Put, the air inlet interval predeterminable range of the air inlet of the internal ring induction tunnel and the outer shroud straight tube.
7. burner as claimed in claim 1, it is characterised in that the serpentine pipe is provided with towards the outer surface of the panel Connecting portion, the connecting portion supports the serpentine pipe on the panel.
8. burner as claimed in claim 1, it is characterised in that the burner also includes air inlet pipe, the air inlet pipe is passed through The panel is worn, the air inlet pipe is connected with single internal ring nozzle and single outer shroud nozzle, the internal ring nozzle and the internal ring It is relative with the outer shroud straight tube interval to form primary air inlet channel that induction tunnel is spaced relative and described outer shroud nozzle.
9. burner as claimed in claim 8, it is characterised in that the air inlet pipe is on the axis direction of the burner Liftably arrange.
10. burner as claimed in claim 8, it is characterised in that the lateral surface of the air distribution disk is provided with flange, described convex Edge blocks completely the internal ring nozzle, the outer shroud nozzle and the primary air inlet channel.
11. a kind of gas kitchen ranges, it is characterised in that include the burner as described in any one of claim 1-10.
CN201611206422.XA 2016-12-23 2016-12-23 Burner and gas cooker Active CN106678804B (en)

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Application Number Priority Date Filing Date Title
CN201611206422.XA CN106678804B (en) 2016-12-23 2016-12-23 Burner and gas cooker

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Application Number Priority Date Filing Date Title
CN201611206422.XA CN106678804B (en) 2016-12-23 2016-12-23 Burner and gas cooker

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Publication Number Publication Date
CN106678804A true CN106678804A (en) 2017-05-17
CN106678804B CN106678804B (en) 2019-05-31

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Cited By (6)

* Cited by examiner, † Cited by third party
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
CN108361703A (en) * 2018-03-20 2018-08-03 广东美的厨房电器制造有限公司 Burner and gas cooker
CN109000239A (en) * 2018-09-04 2018-12-14 佛山市顺德区美的洗涤电器制造有限公司 Burner
CN109000253A (en) * 2018-09-04 2018-12-14 佛山市顺德区美的洗涤电器制造有限公司 Air distribution disk structure, burner and gas cooker
CN109000231A (en) * 2018-09-04 2018-12-14 佛山市顺德区美的洗涤电器制造有限公司 Burner and gas cooker
CN112240550A (en) * 2020-09-16 2021-01-19 宁波方太厨具有限公司 Upper air inlet burner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005274024A (en) * 2004-03-25 2005-10-06 Paloma Ind Ltd Gas range
JP2008267807A (en) * 2003-12-08 2008-11-06 Paloma Ind Ltd Gas cooking stove
CN203024154U (en) * 2012-11-09 2013-06-26 美的集团股份有限公司 Shielding disc for burner and burner assembly and gas stove with shielding disc
CN103939901A (en) * 2013-01-23 2014-07-23 美的集团股份有限公司 Cup bottom assembly, upper inlet air type burner and gas cooker
CN104613475A (en) * 2014-12-25 2015-05-13 广东美的厨房电器制造有限公司 Burner and gas stove
CN104791793A (en) * 2015-05-04 2015-07-22 广东美的厨房电器制造有限公司 Blowing burner and gas stove
CN105757668A (en) * 2016-03-29 2016-07-13 广东美的厨房电器制造有限公司 Burner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267807A (en) * 2003-12-08 2008-11-06 Paloma Ind Ltd Gas cooking stove
JP2005274024A (en) * 2004-03-25 2005-10-06 Paloma Ind Ltd Gas range
CN203024154U (en) * 2012-11-09 2013-06-26 美的集团股份有限公司 Shielding disc for burner and burner assembly and gas stove with shielding disc
CN103939901A (en) * 2013-01-23 2014-07-23 美的集团股份有限公司 Cup bottom assembly, upper inlet air type burner and gas cooker
CN104613475A (en) * 2014-12-25 2015-05-13 广东美的厨房电器制造有限公司 Burner and gas stove
CN104791793A (en) * 2015-05-04 2015-07-22 广东美的厨房电器制造有限公司 Blowing burner and gas stove
CN105757668A (en) * 2016-03-29 2016-07-13 广东美的厨房电器制造有限公司 Burner

Cited By (10)

* Cited by examiner, † Cited by third party
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
CN108361703A (en) * 2018-03-20 2018-08-03 广东美的厨房电器制造有限公司 Burner and gas cooker
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
CN109000239A (en) * 2018-09-04 2018-12-14 佛山市顺德区美的洗涤电器制造有限公司 Burner
CN109000253A (en) * 2018-09-04 2018-12-14 佛山市顺德区美的洗涤电器制造有限公司 Air distribution disk structure, burner and gas cooker
CN109000231A (en) * 2018-09-04 2018-12-14 佛山市顺德区美的洗涤电器制造有限公司 Burner and gas cooker
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
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
CN112240550A (en) * 2020-09-16 2021-01-19 宁波方太厨具有限公司 Upper air inlet burner

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