CN207797035U - Burner and gas cooker - Google Patents
Burner and gas cooker Download PDFInfo
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- CN207797035U CN207797035U CN201721803624.2U CN201721803624U CN207797035U CN 207797035 U CN207797035 U CN 207797035U CN 201721803624 U CN201721803624 U CN 201721803624U CN 207797035 U CN207797035 U CN 207797035U
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- fire cover
- cavity
- burner
- hole
- ejector pipe
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Abstract
The utility model discloses a kind of burner and gas cooker.Burner includes infrared fire cover, air distribution disk, thermocouple and umbrella structure, air distribution disk includes central cavity, the infrared centrally disposed cavity of fire cover, central cavity offers cavity through-hole, the top of thermocouple is located in cavity through-hole, infrared fire cover offers fire cover through-hole, infrared fire cover passes through the centrally disposed cavity of fire cover through-hole, cavity through-hole side wall offers gap slot, umbrella structure includes columnar part and the cap that is arranged at the top of columnar part, columnar part wears cavity through-hole, cap is located at the top of thermocouple, the side wall of columnar part offers straight slot, gap slot is connected to the inside of straight slot and central cavity.Said burner, combustion gas can pass sequentially through gap slot and straight slot is reached and burnt at thermocouple, so that thermocouple is detected the heating temperature of infrared fire cover, burner is avoided to stop working when small fire is burnt.And cap can protect thermocouple, and avoiding in pot liquid from being spilled over to thermocouple leads to burner accident extinguishing.
Description
Technical field
The utility model is related to kitchen utensils technical fields, more particularly, to a kind of burner and gas cooker.
Background technology
In the related art, gas cooker includes thermocouple to detect the flame of burner to eliminate safe hidden trouble.Work as combustion
When the interior ring fire cover of burner is infrared fire cover, the installation of TC is in the outside of middle ring fire cover, and when burner small fire, only infrared fire
Lid carries out small fire burning, and thermocouple can not sense the temperature of infra red flame, gas cooker is caused to easily cause combustion in small fire
Burner is flame-out.
Utility model content
A kind of burner of embodiment offer and gas cooker of the utility model.
A kind of burner of the utility model embodiment, including infrared fire cover, air distribution disk, thermocouple and umbrella knot
Structure, the air distribution disk include central cavity, and the infrared fire cover is arranged in the central cavity, and the central cavity offers chamber
The top of body through-hole, the thermocouple is located in the cavity through-hole, and the infrared fire cover offers fire cover through-hole, described infrared
Fire cover is arranged by the fire cover through-hole in the central cavity, and the cavity through-hole side wall offers gap slot, the protection
Umbrella structure includes columnar part and the cap that is arranged at the top of the columnar part, and the columnar part wears the cavity through-hole, described
Cap is located at the top of the thermocouple, and the side wall of the columnar part offers straight slot, the gap slot be connected to the straight slot with
The inside of the central cavity.
The burner of the utility model embodiment, thermocouple are arranged in infrared fire cover, the combustion gas inside central cavity
Gap slot can be passed sequentially through and straight slot is reached and burnt at thermocouple, thermocouple is allow accurately to detect produced by infrared fire cover
Heating temperature, avoid burner flame-out when only infrared fire cover carries out small fire burning.And cap can protect thermocouple, have
Effect liquid is avoided in pot to be spilled over to thermoelectricity occasionally leads to burner accident extinguishing.
In some embodiments, the burner includes ignition electrode, and the top of the ignition electrode is located at the cavity and leads to
Kong Zhong, the cap are located at the top of the ignition electrode.
In some embodiments, ventilating duct, the ventilating duct are formed between the cap and the top of the columnar part
It is connected to the straight slot.
In some embodiments, the umbrella structure includes spaced multiple support plates, and the support plate connects
The top of the cap and the columnar part is connect, the cap is arranged in the support plate.
In some embodiments, the burner includes ejector pipe and nozzle carrier, and the ejector pipe is connected to described point
The bottom of gas disk, the nozzle carrier include air inlet and nozzle mounting portion, and the air inlet is connected to the nozzle mounting portion, described
Nozzle mounting portion is opposite with the open end of the ejector pipe.
In some embodiments, the burner includes liquid-bearing pan, and the nozzle carrier includes connecting tube, the ejector pipe
It is located above the liquid-bearing pan with the nozzle mounting portion, the burner includes mounting base, the mounting base and the injection
The both sides opposite in the liquid-bearing pan are arranged in pipe, and the connecting tube wears the liquid-bearing pan and connects the nozzle mounting portion, institute
It states connecting tube and offers the air inlet.
In some embodiments, the mounting base includes mounting plate and installation foot, and the mounting plate setting is held described
The lower surface of liquid disk, the installation foot connect the mounting plate, the thermocouple wear the mounting plate and with the ejector pipe
Interval.
In some embodiments, the bottom of the air distribution disk is provided with support leg, and the support leg is supported on described hold
The upper surface of liquid disk.
In some embodiments, the upper surface of the nozzle mounting portion forms protrusion, the bottom shape of the air distribution disk
At recess, the protrusion is fastened on the recess.
In some embodiments, the ejector pipe includes the first ejector pipe and the second ejector pipe, and the air distribution disk includes
Around the outer shroud cavity of the central cavity, first ejector pipe connects the central cavity, the second ejector pipe connection
The outer shroud cavity, the burner include external ring fire cover, and the external ring fire cover setting is in the outer shroud cavity and around described
Infrared fire cover.
In some embodiments, the external ring fire cover offers accommodating through-hole, and the infrared fire cover is arranged in the appearance
It sets in through-hole, the top edge of the accommodating through-hole is formed with stopper section, and the top edge of the infrared fire cover is against the stopper section.
In some embodiments, the central cavity is connected to the first ejector pipe spiral, described second draws
Connect the outer shroud cavity with penetrating pipe spiral.
A kind of gas cooker of the utility model embodiment, includes the burner of any of the above-described embodiment.
The gas cooker of the utility model embodiment, thermocouple are arranged in infrared fire cover, the combustion inside central cavity
Gas can pass sequentially through gap slot and straight slot to thermocouple, and thermocouple is allow accurately to detect heating temperature caused by infrared fire cover
Degree avoids burner flame-out when only infrared fire cover carries out small fire burning.And cap can protect thermocouple, be effectively prevented from
Liquid is spilled over to thermoelectricity in pot leads to accident extinguishing occasionally.
The additional aspect and advantage of the embodiment of the utility model will be set forth in part in the description, partly will be from
Become apparent in following description, or is recognized by the practice of the embodiment of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the embodiment of the utility model are from combination following accompanying drawings to embodiment party
It will be apparent and be readily appreciated that in the description of formula, wherein：
Fig. 1 is the floor map of the burner of the utility model embodiment.
Fig. 2 is the diagrammatic cross-section of the burner of the utility model embodiment.
Fig. 3 is another diagrammatic cross-section of the burner of the utility model embodiment.
Fig. 4 is the decomposition diagram of the burner of the utility model embodiment.
Fig. 5 is the stereoscopic schematic diagram of the umbrella structure of the burner of the utility model embodiment.
Fig. 6 is the stereoscopic schematic diagram of the air distribution disk of the burner of the utility model embodiment.
Main element symbol description：
Burner 10, infrared fire cover 11, fire cover through-hole 112, step structure 114, abutment face 115, air distribution disk 12, center cavity
Body 122, cavity through-hole 123, gap slot 124, support leg 125, recessed portion 126, outer shroud cavity 127, thermocouple 13, umbrella knot
Structure 14, columnar part 142, straight slot 143, cap 144, ventilating duct 145, support plate 146, supporting part 147, ignition electrode 15, ejector pipe
16, open end 161, the first ejector pipe 162, the second ejector pipe 164, nozzle carrier 17, air inlet 171, nozzle mounting portion 172 is convex
Go out portion 1722, the areas Hun Qi 173, connecting tube 174, mounting base 175, mounting plate 176, installation foot 177, convex block 178, liquid-bearing pan 18,
External ring fire cover 19 houses through-hole 192, stopper section 193.
Specific implementation mode
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as to this practicality
Novel limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of " clockwise ", instruction " counterclockwise " be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying to describe, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
Please refer to Fig.1-Fig. 6, a kind of burner 10 of the utility model embodiment, including infrared fire cover 11, air distribution disk
12, thermocouple 13 and umbrella structure 14, air distribution disk 12 include central cavity 122,11 centrally disposed cavity of infrared fire cover
122, central cavity 122 offers cavity through-hole 123, and the top of thermocouple 13 is located in cavity through-hole 123, and infrared fire cover 11 is opened
Equipped with fire cover through-hole 112, infrared fire cover 11 is opened by 112 centrally disposed cavity 122 of fire cover through-hole, 123 side wall of cavity through-hole
Equipped with gap slot 124, umbrella structure 14 is including columnar part 142 and the cap 144 at 142 top of columnar part, columnar part is arranged
142 wear cavity through-hole 123, and cap 144 is located at the top of thermocouple 13, and the side wall of columnar part 142 offers straight slot 143, lack
Mouth slot 124 is connected to the inside of straight slot 143 and central cavity 122.
The burner 10 of the utility model embodiment, thermocouple 13 is arranged in infrared fire cover 11, in central cavity 122
The gas in portion can pass sequentially through gap slot 124 and straight slot 143 is reached and burnt at thermocouple 13, keep thermocouple 13 accurate
Heating temperature caused by infrared fire cover 11 is detected, avoids burner 10 flame-out when only infrared fire cover 11 carries out small fire burning.
And cap 144 can protect thermocouple 13, be effectively prevented from liquid in pot and be spilled over to thermocouple 13 and burner 10 is caused to be anticipated
It is outer flame-out.
Specifically, the quantity of gap slot 124 can be multiple, and multiple gap slots 124 are circumferential along the side wall of cavity through-hole 123
It is uniformly distributed.So that the gas inside central cavity 122 can equably flow out to cavity through-hole 123, so that gas
It can relatively evenly enter in columnar part 142, help to make thermocouple 13 by detecting the gas flowed out from 122 inside of central cavity
Temperature is more acurrate come heating temperature caused by obtained infrared fire cover 11.In the utility model example, the number of gap slot 124
Amount is 2, and certainly, in other examples, the quantity of gap slot 124 can be 1,3 or 3 or more.
In the utility model embodiment, central cavity 122 includes 1222 He of the first ring bodies that interval is arranged concentrically
Second ring bodies 1224, the first ring bodies 1222 offer cavity through-hole 123, and the side wall of the first ring bodies 1222 opens up jagged
Slot 124, the second ring bodies 1224 surround the first ring bodies 1222, can shape between the first ring bodies 1222 and the second ring bodies 1224
At the gas chamber 1226 inside central cavity 122, gap slot 124 is connected to straight slot 143 and gas chamber 1226.Infrared fire cover 11 is logical
It crosses fire cover through-hole 112 and is set in the first ring bodies 1222.
In the utility model embodiment, the side wall of columnar part 142 offers multiple straight slots 143 in vertical bar shape.Such as
This, limitation gas flowing, further so that gas can relatively evenly enter in columnar part 142.It is appreciated that preferably, logical
The quantity of slot 143 is identical as the quantity of gap slot 124.
Cap 144 is substantially in the form of annular discs, and the diameter of cap 144 is more than the overall diameter of columnar part 142.In this way, can be effectively
It avoids the foreign matters such as impurity, soup from entering in columnar part 142, helps to ensure that thermocouple 13 works normally.
It is appreciated that infrared fire cover 11 can be used as the interior ring fire cover of burner 10.The mixed gas of combustion gas and air is red
Burning forms interior ring flame on outer fire cover 11.So, it can be achieved that minimum fire and charcoal fire are stewed slowly, help to promote user experience.In
Gas in chambers of the heart body 122 includes the mixed gas of combustion gas and air, can reach the effect of full premix combustion.Infrared fire cover 11 will
The heat that fuel gas buring generates is converted into infrared radiation and is heated with the object to 11 top of infrared fire cover, is compared to big
Ring fire cover in gas formula, the thermal efficiency higher of infrared fire cover 11, heating temperature higher, fuel gas buring is more abundant, reduces CO, NOx
Discharge capacity, be conducive to energy conservation and environmental protection.In one example, infrared fire cover 11 is cellular ceramic wafer, in this way, infrared fire cover 11
It can realize that infra red flame burns, meanwhile, it is amenable to high temperature, ensures service life.Incorporated by reference to Fig. 2, infrared fire cover 11 can offer
The fire hole 116 vertically extended.
The burner 10 of the utility model embodiment illustrates that example is the upper inlet wind type burner 10 with infrared fire cover 11.
I other words primary air, above the panel of gas cooker and combustion gas mixing, mixed first air is more sufficient, helps to improve
The efficiency of fuel gas buring.
In some embodiments, burner 10 includes ignition electrode 15, and the top of ignition electrode 15 is located at cavity through-hole 123
In, cap 144 is located at the top of ignition electrode 15.
In this way, the combustion gas inside central cavity 122 can pass sequentially through gap slot 124 and straight slot 143 arrives ignition electrode 15, igniting
Needle 15 lights combustion gas to be directly that infrared fire cover 11 is lighted a fire, and ignition effectiveness is high.And without additional setting for installing igniting
The structure of needle 15 helps to simplify structure, saves space.Preferably, ignition electrode 15 and the setting of the interval of thermocouple 13.
In some embodiments, ventilating duct 145, ventilating duct 145 are formed between cap 144 and the top of columnar part 142
It is connected to straight slot 143.
So so that cavity through-hole 123 is divulged information.After burner 10 stops burning, burner 10 is helped so that faster
Cool down fastly.
Specifically, cap 144 is higher than the upper surface of infrared fire cover 11.In this way, the ventilation effect of ventilating duct 145 is more preferable,
Convenient for taking out umbrella structure 14 to be overhauled to thermocouple 13 or ignition electrode 15.
In some embodiments, umbrella structure 14 includes spaced multiple support plates 146, and support plate 146 connects
The top of cap 144 and columnar part 142 is connect, cap 144 is arranged in support plate 146.
In this way, preferably connecting columnar part 142 and cap 144.
Specifically, columnar part 142 extends radially outwardly to form supporting part 147, and supporting part 147 is carried on central cavity 122
Top edge, support plate 146 is supported on supporting part 147.In this way, umbrella structure 14 is stably installed at infrared fire cover 11,
And columnar part 142 is made to wear cavity through-hole 123.
In some embodiments, burner 10 includes ejector pipe 16 and nozzle carrier 17, and ejector pipe 16 is connected to air distribution disk
12 bottom, nozzle carrier 17 include air inlet 171 and nozzle mounting portion 172, and air inlet 171 is connected to nozzle mounting portion 172, nozzle
Mounting portion 172 is opposite with the open end 161 of ejector pipe 16.
In this way, nozzle can be mounted on nozzle mounting portion 172, combustion gas and primary air are sprayed for burner towards ejector pipe 16
10 burnings.
Specifically, when nozzle is mounted on nozzle mounting portion 172, nozzle is connected to fuel gas source, nozzle mounting portion 172 and injection
The areas Hun Qi 173 are formed between the open end 161 of pipe 16, combustion gas sprays the areas Hou Hunqi 173 from nozzle and mixed with primary air, mixed
There are air and the mixed gas of combustion gas to enter in ejector pipe 16 from the open end of ejector pipe 16 161, is flowed to point from ejector pipe 16
Gas disk 12.
In some embodiments, burner 10 includes liquid-bearing pan 18, and nozzle carrier 17 includes connecting tube 174, ejector pipe 16
It is located at 18 top of liquid-bearing pan with nozzle mounting portion 172, burner 10 includes mounting base 175, and mounting base 175 and ejector pipe 16 are arranged
In the both sides that liquid-bearing pan 18 is opposite, connecting tube 174 wears liquid-bearing pan 18 and connects nozzle mounting portion 172.Connecting tube 174 offers
Air inlet 171.
In this way, simplifying 18 structure of liquid-bearing pan, make liquid-bearing pan 18 convenient for cleaning, to form upper inlet wind type burner easy to clean
10。
Specifically, connecting tube 174 is connected to nozzle mounting portion 172.In this way, combustion gas is after air inlet 171 enters connecting tube 174
It is flow to nozzle mounting portion 172, and ejector pipe 16 is ejected to from the nozzle mounted on nozzle mounting portion 172.
It is appreciated that liquid-bearing pan 18 can be used for the soup that the cooker that access is placed on burner 10 overflows, realize
One cleaning effect wiped clear, it is user-friendly.
Further, ejector pipe 16 and nozzle mounting portion 172 are arranged in the top of liquid-bearing pan 18.It is thusly-formed upper air inlet combustion
Burner 10.Into wind combustor compared under, the probability to explode when burner 10 is tempered on the one hand can be reduced；On the other hand,
Liquid-bearing pan 18 makes burner pass through without trepanning, and it can be that burner 10 provides fuel gas source that connecting tube 174, which wears liquid-bearing pan 18, so that
The opening opened up needed for liquid-bearing pan 18 is smaller, and cleaning is more convenient.
In some embodiments, mounting base 175 includes mounting plate 176 and installation foot 177, and the setting of mounting plate 176 is being held
The lower surface of liquid disk 18,177 connection plate 176 of installation foot, thermocouple 13 wear mounting plate 176 and are spaced with ejector pipe 16.
In this way, installation foot 177 is mounted on the pedestal of gas cooker to realize the installation of burner 10 to gas cooker
Pedestal, it is simple in structure, it is easy for installation, help to improve efficiency of assembling.
Specifically, the upper surface of mounting plate 176 is formed with convex block 178, and convex block 178 wears liquid-bearing pan 18 to liquid-bearing pan 18
Top, ejector pipe 16 includes mounting post 165, when mounting post 165 is carried on convex block 178, between ejector pipe 16 and liquid-bearing pan 18
Interval.In this way, contributing to the temperature of reduction liquid-bearing pan 18, scald user is avoided, helps to promote user experience.
In some embodiments, the bottom of air distribution disk 12 is provided with support leg 125, and support leg 125 is supported on liquid-bearing pan
18 upper surface.
In this way, support leg 125 can preferably install air distribution disk 12, the stability of air distribution disk 12 is improved, but also air distribution disk
It is spaced between 12 and liquid-bearing pan 18, contributes to the temperature for reducing air distribution disk 12.
In the utility model embodiment, the quantity of support leg 125 is two, and two support legs 125 are about air distribution disk 12
Setting substantially symmetrical about its central axis.In this way, air distribution disk 12 can be more smoothly arranged in liquid-bearing pan 18.Certainly, in other embodiment
In, the quantity of support leg 125 may be other quantity, such as 1,3,4,5 or other quantity.
In some embodiments, the upper surface of nozzle mounting portion 172 forms protrusion 1722, the bottom shape of air distribution disk 12
At recess 126, protrusion 1722 is fastened on recess 126.
In this way, keeping the installation of air distribution disk 12 more stable, the displacement of air distribution disk 12 or rotation are helped avoid, so that combustion
The burning of burner 10 is more stable.
Specifically, the height and support leg 125 of protrusion 1722 corresponds to, so that air distribution disk 12, which can be smoothly placed in, holds liquid
Disk 18.
In some embodiments, ejector pipe 16 includes the first ejector pipe 162 and the second ejector pipe 164, and air distribution disk 12 wraps
The outer shroud cavity 127 around central cavity 122 is included, the first ejector pipe 162 connects central cavity 122, the connection of the second ejector pipe 164
Outer shroud cavity 127, burner 10 include external ring fire cover 19, and the setting of external ring fire cover 19 is in outer ring cavity body 127 and around infrared fire cover
11。
In this way, the first ejector pipe 162 and the second ejector pipe 164 individually centered on cavity 122 and outer shroud cavity 127 supply
Gas so that in the gas independent burning in central cavity 122 and outer shroud cavity 127, central cavity 122 and outer shroud cavity 127 it
Between will not mutually collaborate, ensure the normal combustion of infrared fire cover 11 and external ring fire cover 19.
Specifically, thermocouple 13 passes through between the first ejector pipe 162 and the second ejector pipe 164.In this way, thermocouple 13
Installation does not influence ejector pipe 16 and is supplied for air distribution disk 12.
Further, the gas in central cavity 122 is fully premixed combustion, and the gas in outer shroud cavity 127 is portion
Divide premix combustion, therefore the air accounting of the gas in central cavity 122 and the gas in outer shroud cavity 127 is different.Nozzle
Seat 17 include two nozzle mounting portions 172, two nozzle mounting portions 172 respectively with the first ejector pipe 162 and the second ejector pipe 164
It is corresponding.Respectively one nozzle of installation, each nozzle are individually for the first ejector pipe 162 and the second ejector pipe to two nozzle mounting portions 172
164 gas supply.In this way, can be distinguished according to mixed AIR Proportional needed for the fuel gas buring in central cavity 122 and outer shroud cavity 127
The first ejector pipe 162 and the second ejector pipe 164 are designed, so that the mixed gas being mixed into the first ejector pipe 162 can meet entirely in advance
The demand of burning is mixed, the gas in the second ejector pipe 164 can meet the needs of partial premix combustor 10, to improve burning effect
Rate.
In the utility model embodiment, the edge of air distribution disk 12 is formed with cricoid eaves portion 128, under eaves portion 128
Surface forms recess 126.Nozzle, ejector pipe 16 opening 161 and nozzle and ejector pipe between interval 173 be located at eaves portion 128
Under.In this way, preventing the opening 161 of the sundries such as soup overflowed from cookware plug nozzle and/or ejector pipe 16.
In some embodiments, external ring fire cover 19 offers accommodating through-hole 192, and infrared fire cover 11 is arranged in accommodating through-hole
In 192, the top edge of accommodating through-hole 192 is formed with stopper section 193, and the top edge of infrared fire cover 11 is against stopper section 193.
In this way, when burner 10 works, infrared fire cover 11 will not be detached from external ring fire cover 19 due to by heating, ensure that burning
The normal work of device 10.
Specifically, stopper section 193 is the annular protrusion for the top edge for being formed in accommodating through-hole 192.Infrared fire cover 11 it is upper
Edge is formed with step structure 114, and step structure 114 includes abutment face 115, and abutment face 115 is resisted against the bottom surface of annular protrusion.
Further, stopper section 193 is but also greater compactness of cooperation between external ring fire cover 19 and infrared fire cover 11, contributes to
It avoids impurity from falling into the inside of burner 10 between external ring fire cover 19 and infrared fire cover 11 and influences the normal work of burner 10.
In some embodiments, central cavity 122, the second ejector pipe 164 are connected to 162 spiral of the first ejector pipe
Connect to spiral outer shroud cavity 127.
In this way, reducing the mixed gas of combustion gas and air in the first ejector pipe 162 and the second ejector pipe 164 when flowing
Resistance, make the mixed gas of combustion gas and air in the first ejector pipe 162 and the second ejector pipe 164 be uniformly mixed, contribute to
Realize homogenous combustion.
A kind of gas cooker of the utility model embodiment includes the burner 10 of any of the above-described embodiment.
The gas cooker of the utility model embodiment, thermocouple 13 is arranged in infrared fire cover 11, in central cavity 122
The combustion gas in portion can pass sequentially through gap slot 124 and straight slot 143 arrives thermocouple 13, and thermocouple 13 is allow accurately to detect infrared fire cover
Heating temperature caused by 11 avoids burner 10 flame-out when only infrared fire cover 11 carries out small fire burning.And cap 144 can
To protect thermocouple 13, it is effectively prevented from liquid in pot and is spilled over to thermocouple 13 and leads to accident extinguishing.
In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means to combine embodiment or show
Example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model.
In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, description
Particular features, structures, materials, or characteristics can be in any one or more embodiments or example with suitable side
Formula combines.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two,
Three, unless otherwise specifically defined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
It inside can make changes, modifications, alterations, and variations to the above described embodiments, the scope of the utility model is by claim and its is equal
Object limits.
Claims (13)
1. a kind of burner, which is characterized in that including infrared fire cover, air distribution disk, thermocouple and umbrella structure, the air distribution disk
Including central cavity, the infrared fire cover is arranged in the central cavity, and the central cavity offers cavity through-hole, the heat
The top of galvanic couple is located in the cavity through-hole, and the infrared fire cover offers fire cover through-hole, and the infrared fire cover passes through described
Fire cover through-hole is arranged in the central cavity, and the cavity through-hole side wall offers gap slot, and the umbrella structure includes column
Shape portion and the cap being arranged at the top of the columnar part, the columnar part wear the cavity through-hole, and the cap is located at described
The side wall of the top of thermocouple, the columnar part offers straight slot, and the gap slot is connected to the straight slot and the central cavity
Inside.
2. burner according to claim 1, which is characterized in that the burner includes ignition electrode, the ignition electrode
Top is located in the cavity through-hole, and the cap is located at the top of the ignition electrode.
3. burner according to claim 1, which is characterized in that formed between the cap and the top of the columnar part
Ventilating duct, the ventilating duct are connected to the straight slot.
4. burner according to claim 3, which is characterized in that the umbrella structure includes spaced multiple
Fagging, the support plate connect the top of the cap and the columnar part, and the cap is arranged in the support plate.
5. burner according to claim 1, which is characterized in that the burner includes ejector pipe and nozzle carrier, described
Ejector pipe is connected to the bottom of the air distribution disk, and the nozzle carrier includes air inlet and nozzle mounting portion, the air inlet connection
The nozzle mounting portion, the nozzle mounting portion are opposite with the open end of the ejector pipe.
6. burner according to claim 5, which is characterized in that the burner includes liquid-bearing pan, the nozzle carrier packet
Connecting tube is included, the ejector pipe and the nozzle mounting portion are located above the liquid-bearing pan, and the burner includes mounting base, institute
It states mounting base and the both sides opposite in the liquid-bearing pan is arranged in the ejector pipe, the connecting tube wears the liquid-bearing pan and connects
The nozzle mounting portion, the connecting tube offer the air inlet.
7. burner according to claim 6, which is characterized in that the mounting base includes mounting plate and installation foot, described
Mounting plate is arranged in the lower surface of the liquid-bearing pan, and the installation foot connects the mounting plate, and the thermocouple wears the peace
Loading board and with the ejector pipe interval.
8. burner according to claim 6, which is characterized in that the bottom of the air distribution disk is provided with support leg, described
Support leg is supported on the upper surface of the liquid-bearing pan.
9. burner according to claim 5, which is characterized in that the upper surface of the nozzle mounting portion forms protrusion,
Recess is formed on the bottom of the air distribution disk, and the protrusion is fastened on the recess.
10. burner according to claim 5, which is characterized in that the ejector pipe draws including the first ejector pipe and second
Pipe is penetrated, the air distribution disk includes the outer shroud cavity around the central cavity, and first ejector pipe connects the central cavity,
Second ejector pipe connects the outer shroud cavity, and the burner includes external ring fire cover, and the external ring fire cover is arranged described
Outer shroud cavity simultaneously surround the infrared fire cover.
11. burner according to claim 10, which is characterized in that the external ring fire cover offers accommodating through-hole, described
Infrared fire cover is arranged in the accommodating through-hole, and the top edge of the accommodating through-hole is formed with stopper section, the infrared fire cover
Top edge is against the stopper section.
12. burner according to claim 10, which is characterized in that connect to the first ejector pipe spiral described
Central cavity connects the outer shroud cavity to the second ejector pipe spiral.
13. a kind of gas cooker, which is characterized in that including claim 1-12 any one of them burners.
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| CN201721803624.2U CN207797035U (en) | 2017-12-19 | 2017-12-19 | Burner and gas cooker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940453A (en) * | 2017-12-19 | 2018-04-20 | 广东美的厨房电器制造有限公司 | Burner and gas kitchen ranges |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940453A (en) * | 2017-12-19 | 2018-04-20 | 广东美的厨房电器制造有限公司 | Burner and gas kitchen ranges |
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Effective date of registration: 20220915 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |