CN204730203U - Burner - Google Patents
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- CN204730203U CN204730203U CN201520145325.9U CN201520145325U CN204730203U CN 204730203 U CN204730203 U CN 204730203U CN 201520145325 U CN201520145325 U CN 201520145325U CN 204730203 U CN204730203 U CN 204730203U
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- inner ring
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- venturi tube
- distributor
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Abstract
The utility model discloses a kind of burner, comprise end cup, distributor and fire cover.End cup is formed with inlet channel, and comprises and to be communicated with inlet channel and inner ring nozzle upwards and outer shroud nozzle, and end cup is formed with the arrival chamber be communicated with inner ring nozzle and outer shroud nozzle.Distributor is arranged on end cup, and comprises the inner ring Venturi tube relative with inner ring nozzle and the outer shroud Venturi tube relative with outer shroud nozzle, and distributor and cup interval, the end arrange to form gap.Distributor forms the inner ring hybrid chamber that is communicated with inner ring Venturi tube and is communicated with outer shroud Venturi tube and the outer shroud hybrid chamber separated with inner ring hybrid chamber.Distributor is formed and the inner ring notch of inner ring chamber and the outer shroud notch with outer shroud chamber.Fire cover to be arranged in distributor and to cover inner ring hybrid chamber and outer shroud hybrid chamber.So, the interior ring flame that inner ring hybrid chamber is formed with outer shroud hybrid chamber can not disturb mutually with outer shroud flame.
Description
Technical field
The utility model relates to gas-cooker technology, particularly a kind of burner for gas-cooker.
Background technology
The chamber of the inner and outer ring flame of the burner of existing gas-cooker is generally connected, and the mist that mutually circulates, inner and outer ring flame like this can interfere with each other.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model needs to provide a kind of burner.
Burner according to the utility model better embodiment comprises:
End cup, cup of the described end is formed with inlet channel, and cup of the described end comprises and to be communicated with described inlet channel and inner ring nozzle upwards and outer shroud nozzle, and cup of the described end is formed with the arrival chamber be communicated with described inner ring nozzle and described outer shroud nozzle; And
Be arranged on the distributor on cup of the described end, described distributor comprises the inner ring Venturi tube relative with described inner ring nozzle and the outer shroud Venturi tube relative with described outer shroud nozzle, and described distributor and cup interval, the described end arrange to form gap thus allow primary air to enter described inner ring Venturi tube and described outer shroud Venturi tube from described gap through described arrival chamber and form gaseous mixture with the combustion gas mixing spraying into described inner ring Venturi tube and described outer shroud Venturi tube from described inner ring nozzle and described outer shroud nozzle respectively; Described distributor forms the inner ring hybrid chamber that is communicated with described inner ring Venturi tube and is communicated with described outer shroud Venturi tube and the outer shroud hybrid chamber separated with described inner ring hybrid chamber; Described distributor is formed and the inner ring notch of described inner ring chamber and the outer shroud notch with described outer shroud chamber;
To be arranged in described distributor and to cover the fire cover of described inner ring hybrid chamber and described outer shroud hybrid chamber, described fire cover and described inner ring notch limit the outlet of described mist jointly to form interior ring flame, and described fire cover and described outer shroud notch limit the outlet of described mist jointly to form outer shroud flame.
In some embodiments, described inlet channel comprises single channel, described inner ring nozzle and described outer shroud nozzle and channel connection.
In some embodiments, the branch that described inlet channel comprises central part and extends radially outward from described central part, described inner ring nozzle is arranged on described central part, and each described branch arranges described outer shroud nozzle.
In some embodiments, described inlet channel is yi word pattern, and the number of described branch is two, and the middle part of described inlet channel is described central part, and the two ends of described inlet channel are described branch.
In some embodiments, described inlet channel is yi word pattern, and the number of described branch is one, and one end of described air inlet circulation passage is described central part, and the other end of described inlet channel is described branch.
In some embodiments, described inlet channel is cross, and the number of described branch is four, and the middle part of described inlet channel is described central part, and four ends of described inlet channel are described branch.
In some embodiments, cup of the described end comprises air inlet pipe and the inner ring cup that is arranged in described air inlet pipe and outer shroud cup; Described inlet channel is formed in described air inlet pipe, and described arrival chamber is formed in described inner ring cup and described outer shroud cup; Described inner ring nozzle and described outer shroud nozzle are arranged in described air inlet pipe, and run through described air inlet pipe, and described inner ring nozzle is positioned at described inner ring cup, arrange described outer shroud nozzle in described outer shroud cup.
In some embodiments, described inner ring cup and described outer shroud cup are connected.
In some embodiments, described inner ring nozzle, described outer shroud nozzle, described inner ring Venturi tube and described outer shroud Venturi tube are vertically arranged.
In some embodiments, cup of the described end comprises the outward extending flange from top, and described flange is for being attached to the bottom surface of gas kitchen range; Cup of the described end comprises the shirt rim, the end upwards extended from top, and shirt rim, the described end is arranged around described arrival chamber.
In some embodiments, described distributor is substantially rounded, and comprises dividing plate, described dividing plate comprise substantially rounded internal ring portion, basic in circular and around described internal ring portion outer ring-like and connect the connecting portion of described internal ring portion and described outer portion; Described outer portion is formed with the island portion extended internally; Described inner ring Venturi tube is arranged on internal ring portion and runs through internal ring portion; Described outer shroud Venturi tube is arranged on described island portion and runs through described island portion; Described distributor comprises the upper shirt rim from the edge in the edge of described connecting portion and described island portion to downward-extension; Described upper shirt rim and described lower shirt rim form fit, and interval is arranged to form described gap.
In some embodiments, described upper shirt rim is similar to described lower shirt rim shape, and the size of described upper shirt rim is greater than described lower shirt rim.
In some embodiments, described distributor is substantially rounded, and comprises dividing plate, described dividing plate comprise substantially rounded internal ring portion, basic in circular and around described internal ring portion outer ring-like and connect the connecting portion of described internal ring portion and described outer portion; Described outer portion is formed with the island portion extended internally; Described inner ring Venturi tube is arranged on internal ring portion and runs through internal ring portion; Described outer shroud Venturi tube is arranged on described island portion and runs through described island portion; Described distributor comprises the internal ring wall upwards extended from the edge of described internal ring portion; Described inner ring chamber is formed in described internal ring wall, and the described inner groove degree of lip-rounding is formed in the top of described internal ring wall; Described distributor comprises ring wall and outer external annulus inside and outside the outer edge of described outer portion upwards extends, and described outer shroud chamber is formed between described inside and outside ring wall and described outer external annulus, and the described outer groove degree of lip-rounding is formed in the top of described outer external annulus.
In some embodiments, described fire cover comprises the inner fire cover and outer fire cover that are separated from each other.
In some embodiments, described inlet channel comprises the interior subchannel and outer subchannel mutually separated, and described inner ring nozzle is connected with described interior subchannel, described outer shroud nozzle and described my husband's channel connection.
In some embodiments, described outer shroud hybrid chamber comprises the sector of multiple mutual separation, each described sector is provided with described outer shroud Venturi tube and described outer shroud nozzle, described outer subchannel comprises the subchannel of multiple mutual separation, and each described subchannel is communicated with the described outer shroud nozzle of corresponding described sector.
In some embodiments, described outer shroud hybrid chamber comprises the sector of multiple mutual separation, and each described sector arranges described outer shroud Venturi tube and described outer shroud nozzle.。
Mutually separate each free inner ring Venturi tube and outer shroud Venturi tube for mist according to the inner ring hybrid chamber of burner of the present utility model and outer shroud hybrid chamber, the interior ring flame therefore produced and outer shroud flame can not disturb mutually.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic perspective view of the burner according to the utility model better embodiment.
Fig. 2 is the generalized section of burner along II-II of Fig. 1.
Fig. 3 is the schematic perspective view of the end cup of the burner of Fig. 1.
Fig. 4 is the schematic perspective view of the distributor of the burner of Fig. 1.
Fig. 5 is the schematic perspective view at another visual angle of the distributor of the burner of Fig. 1.
Fig. 6 is the generalized section of the burner of the other embodiment of the utility model.
Fig. 7 is the schematic perspective view of the distributor of burner in the other embodiment of the utility model.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection or can communication mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1 and Fig. 2, the burner 10 of the utility model better embodiment comprises end cup 12, distributor 14 and fire cover 16.End cup 12 is formed with inlet channel 121, and end cup 12 comprises and to be communicated with inlet channel 121 and inner ring nozzle 122 upwards and outer shroud nozzle 123, and end cup 12 is formed with the arrival chamber 124 be communicated with inner ring nozzle 122 and outer shroud nozzle 123.Distributor 14 is arranged on end cup 12, distributor 14 comprises the inner ring Venturi tube 141 relative with inner ring nozzle 122 and the outer shroud Venturi tube 142 relative with outer shroud nozzle 123, and distributor 14 and end cup 12 interval arrange to form gap 13 thus allow primary air PA to enter inner ring Venturi tube 141 and outer shroud Venturi tube 142 is mixed to form mist M with the combustion gas G spraying into inner ring Venturi tube 141 and outer shroud Venturi tube 142 from inner ring nozzle 122 and outer shroud nozzle 123 respectively from gap 13 through arriving chamber 124.Distributor 14 forms the inner ring hybrid chamber 143 that is communicated with inner ring Venturi tube 141 and is communicated with outer shroud Venturi tube 142 and the outer shroud hybrid chamber 144 separated with inner ring hybrid chamber 143.Distributor 14 is formed with the multiple inner ring notch 145 be communicated with inner ring chamber 143 and the multiple outer shroud notches 146 be communicated with outer shroud chamber 144.Fire cover 16 to be arranged in distributor 14 and to cover inner ring hybrid chamber 143 and outer shroud hybrid chamber 144, fire cover 16 and inner ring notch 145 limit the outlet of mist M jointly to form interior ring flame, and fire cover 16 and outer shroud notch 146 limit the outlet of mist M jointly to form outer shroud flame.
According to inner ring hybrid chamber 143 and the outer shroud hybrid chamber 144 each free inner ring Venturi tube 141 of separation and the outer shroud Venturi tube 142 confession mist M mutually of burner 10 of the present utility model, the interior ring flame therefore produced and outer shroud flame can not disturb mutually.
Inlet channel 121 can comprise single channel.Inner ring nozzle 122 and outer shroud nozzle 123 all with same channel connection.So, only need to provide a source of the gas just can produce interior ring flame and outer shroud flame, in addition, facilitate the manufacture of end cup 12.
The branch 1212 that inlet channel 121 comprises central part 1211 and extends radially outward from central part 1211, inner ring nozzle 122 is arranged on central part 1211, and each branch 1212 arranges outer shroud nozzle 122.Setting like this, ring outer shroud hybrid chamber 144 arranges and supplies mist M to outer shroud hybrid chamber 144 by outer shroud nozzle 122, and therefore, the number of branch 1212 is more, then the mist M supplying outer shroud hybrid chamber 144 is more even.Certainly, the manufacture of end cup 12 will be more complicated.Therefore, the number of branch 1212 can be set as required.Such as, branch 1212 is one, two or four.
Please refer to the drawing 3, the end cup 12 of present embodiment comprises air inlet pipe 125 and the inner ring cup 126 that is arranged in air inlet pipe 125 and outer shroud cup 127.Inlet channel 121 is formed in air inlet pipe 125, arrives chamber 124 and is formed in inner ring cup 126 and outer shroud cup 127.Inner ring nozzle 122 and outer shroud nozzle 123 are arranged in air inlet pipe 145, and run through air inlet pipe 145, and inner ring nozzle 122 is positioned at inner ring cup 126, arrange outer shroud nozzle 123 in outer shroud cup 127.
The straight tube that air inlet pipe 125 is closed for one end.In other words, air inlet pipe 125 is yi word pattern.Corresponding, inlet channel 121 is similarly yi word pattern.The middle part of inlet channel 121 is central part 1211, and in present embodiment, the number of branch 1212 is two, and the two ends of inlet channel 121 are branch 1212.That is to say, inner ring nozzle 122 is arranged on the middle part of air inlet pipe 125, and outer shroud nozzle 123 is arranged on the two ends of air inlet pipe 125.Setting like this, on the one hand, air inlet is unobstructed, can improve intake efficiency, on the other hand, more even to the mist M of outer shroud hybrid chamber 144.
Inner ring cup 126 is substantially bowl-shape in circle, and outer shroud cup 127 is substantially bowl-shape in triangle.Certainly, the shape of inner ring cup 126 and outer shroud cup 127 is not limited to present embodiment, and can make a change depending on demand in other embodiments.
The setting of corresponding air inlet pipe 125, inner ring nozzle 122 and outer shroud nozzle 123, the number of inner ring cup 126 is one, and the number of outer shroud cup 127 is two, and inner ring cup 126 is arranged in the middle part of air inlet pipe 125, and outer shroud cup 127 is arranged on the both sides of inner ring cup 126.
In present embodiment, inner ring cup 126 is connected with outer shroud cup 127.So, on the one hand, primary air PA is mutually supplemented between inner ring Venturi tube 141 and outer shroud Venturi tube 142, on the other hand, end cup 12 can be facilitated shaping.Certainly, in other embodiments, inner ring cup 126 and outer shroud cup 127 also can be that demand is separated and arranged.
In present embodiment, inner ring nozzle 122 and outer shroud nozzle 123 are vertically arranged, corresponding, inner ring Venturi tube 141 and outer shroud Venturi tube 142 are also vertically arranged, because combustion gas density is lower, so arrange and can improve the efficiency that inner ring nozzle 122 and outer shroud nozzle 123 spray into inner ring Venturi tube 141 and outer shroud Venturi tube 142.Certainly, the setting of inner ring nozzle 122 and outer shroud nozzle 123 is not limited to present embodiment, and can be obliquely installed depending on demand in other embodiments, corresponding, inner ring Venturi tube 141 and outer shroud Venturi tube 142 also corresponding tilt are arranged.
Be appreciated that end cup 12 is not limited to present embodiment, such as:
In some embodiments, the number of branch 1212 is one, and centered by one end of inlet channel 1211 1211, the other end of inlet channel 121 is branch 1212.Corresponding, only need employing outer shroud cup 127.So, facilitate end cup 12 shaping, and can reduce costs.
In some embodiments, air inlet pipe 125 can be other shapes, such as cross, in the case, inlet channel 121 is cross, and the number of branch 1212 is four, centered by the middle part of inlet channel 121 1211, four ends of inlet channel 121 are branch 1212.Corresponding, need employing four to be separately positioned on the outer shroud cup 127 of four branches 1212.So, the uniformity that the gaseous mixture M that can improve outer shroud chamber 144 distributes.
In present embodiment, end cup 12 also comprises the outward extending flange 128 from top, for being attached to the bottom surface (not shown) of gas kitchen range, so also end cup 12 can be fixed on gas kitchen range by securing member.End cup 12 also comprises the shirt rim, the end 129 upwards extended from top.In other words, shirt rim, the end 129 is arranged around arrival chamber 124.So, can prevent liquid from flowing into and arrive chamber 124.
Please refer to the drawing 4-5, distributor 14 is substantially rounded, and comprises dividing plate 147.Dividing plate 147 comprise substantially rounded internal ring portion 1471, basic in circular and around internal ring portion 1471 outer ring-like 1472 and connect the connecting portion 1473 of internal ring portion 1471 and outer portion 1472.Outer portion 1472 is formed with the island portion 1474 extended internally.Inner ring Venturi tube 141 is arranged on internal ring portion 1471 and runs through internal ring portion 1471.Outer shroud Venturi tube 142 is arranged on island portion 1474 and runs through island portion 1474.
In other words, in the present embodiment, connecting portion 1473 connects internal ring portion 1471 two ends and outer portion 1,472 2 points diametrically.That is to say, connecting portion 1473 is along the diametric(al) cross-over connection outer portion 1472 of outer portion 1472, and internal ring portion 1471 is arranged on the middle part of connecting portion 1473.So, be connected firmly.
Certainly, distributor 14 is not limited in present embodiment, can make change in other embodiments depending on demand, such as, connecting portion 1473 can only connect internal ring portion 1471 one end and outer portion 1472 a bit.So, material can be saved.
In present embodiment, the number in island portion 1474 is two, and is arranged on the two ends of connecting portion 1473.Certainly, in other embodiments, the island portion 1474 of other numbers also can be set according to demand, and change island portion 1474 and the position relationship of connecting portion 1473, be not limited to present embodiment.
Island portion 1472 is inwardly formed with arc-shaped edges 1475.Distributor 14 also comprises the upper shirt rim 148 from the edge of connecting portion and arc-shaped edges 1475 to downward-extension.Upper shirt rim 148 and lower shirt rim 129 form fit, interval is arranged, to form the passage (i.e. gap 13) of primary air PA.Concrete, upper shirt rim 148 is similar to lower shirt rim 129 shape, but the size of upper shirt rim 148 is slightly larger than lower shirt rim 129, so, can prevent in liquid splash from entering while allowing primary air PA to enter.
Distributor 14 also comprises the first location division 149 from outer portion 1472 to downward-extension.In present embodiment, the first location division 149 for be distributed in upper two ends, shirt rim 148 and four that coordinate with lower shirt rim 149 locate leg.When distributor 14 is arranged at end cup 12, four location legs are stuck in the outer rim of lower shirt rim 129 thus distributor 14 are supported and be positioned on end cup 12.
Distributor 14 also comprises the internal ring wall 14a upwards extended from the edge of internal ring portion 1471.Inner ring chamber 143 is formed in internal ring wall 14a, and inner ring notch 145 is formed at the top of internal ring wall 14a, and can be equally spaced.Distributor 14 also comprises ring wall 14b and outer external annulus 14c inside and outside the outer edge of outer portion 1472 upwards extends, outer shroud chamber 144 is formed between inside and outside ring wall 14b and outer external annulus 14c, outer shroud notch 146 is formed at the top of outer external annulus 14c, and can be equally spaced, outer shroud notch 146 can comprise the depth two kinds and alternate setting, to produce required outer shroud flame.
In present embodiment, inside and outside ring wall 14c is also formed with outer shroud notch 146a, in other words, burner 10 can form three ring flames, but, in other embodiments, outer shroud operation 146a on inside and outside ring wall 14c can omit, and that is to say that burner 10 only retains inside loop and outside loop flame.
Distributor 14 also comprises the second location division 14d upwards extended from the edge of connecting portion 1473, for locating fire cover 16.
Fire cover 16 comprises the inner fire cover 161 and outer fire cover 162 that are separated from each other.The shape of inner fire cover 161 coordinates with the opening shape of inner ring hybrid chamber 143, and for covering inner ring hybrid chamber 161.The shape of outer fire cover 162 coordinates with the opening shape of outer shroud hybrid chamber 144, and for covering outer shroud hybrid chamber 162.So, mist M is limited to overflow from inner ring notch 145 and outer shroud notch 146.
Refer to Fig. 6, the burner 10a of another embodiment of the utility model is substantially identical with burner 10, but, the inlet channel 121 ' of the burner 10 ' of present embodiment comprises the interior subchannel 1211 ' and outer subchannel 1212 ' mutually separated, inner ring nozzle 122 is connected with interior subchannel 1211 ', and outer shroud nozzle 123 is communicated with outer subchannel 1212 '.In other words, inner ring nozzle 122 and outer shroud nozzle 123 can independent gas supplies, so, because inner ring hybrid chamber 143 and outer shroud mix strong chamber 144 respectively by inner ring nozzle 122 and outer shroud nozzle 123 independent gas supply, switch and the size of interior ring flame and outer shroud flame independently can be controlled by the break-make and stool and urine controlling to enter the combustion gas G of interior subchannel 1211 and outer subchannel 1212.
Refer to Fig. 7, the distributor 14 ' of the burner of another embodiment of the utility model is substantially identical with distributor 14, but the dividing plate of distributor 14 ' 147 also upwards extends by subregion plate 148, with by outer shroud hybrid chamber 144 ' subregion.So, outer shroud hybrid chamber 144 ' comprises the sector 1441 ' of multiple mutual separation, and each sector 1441 ' is provided with outer shroud Venturi tube 144 ' and outer shroud nozzle 123.So, the mist M between sector 1441 ' is not identical yet, can not mutually disturb.
In other embodiment, outer subchannel 1212 ' also comprises the subchannel of multiple mutual separation, and each subchannel is communicated with the outer shroud nozzle 123 of corresponding sector 1441 '.So, switch and the size of the outer shroud flame of each sector 1441 ' correspondence independently can be controlled by controlling to enter the break-make of the combustion gas G of each outer subchannel 1212 and stool and urine.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a burner, is characterized in that, comprising:
End cup, cup of the described end is formed with inlet channel, and cup of the described end comprises and to be communicated with described inlet channel and inner ring nozzle upwards and outer shroud nozzle, and cup of the described end is formed with the arrival chamber be communicated with described inner ring nozzle and described outer shroud nozzle; And
Be arranged on the distributor on cup of the described end, described distributor comprises the inner ring Venturi tube relative with described inner ring nozzle and the outer shroud Venturi tube relative with described outer shroud nozzle, and described distributor and cup interval, the described end arrange to form gap thus allow primary air to enter described inner ring Venturi tube and described outer shroud Venturi tube from described gap through described arrival chamber and form gaseous mixture with the combustion gas mixing spraying into described inner ring Venturi tube and described outer shroud Venturi tube from described inner ring nozzle and described outer shroud nozzle respectively; Described distributor forms the inner ring hybrid chamber that is communicated with described inner ring Venturi tube and is communicated with described outer shroud Venturi tube and the outer shroud hybrid chamber separated with described inner ring hybrid chamber; Described distributor is formed and the inner ring notch of described inner ring chamber and the outer shroud notch with described outer shroud chamber;
To be arranged in described distributor and to cover the fire cover of described inner ring hybrid chamber and described outer shroud hybrid chamber, described fire cover and described inner ring notch limit the outlet of described mist jointly to form interior ring flame, and described fire cover and described outer shroud notch limit the outlet of described mist jointly to form outer shroud flame.
2. burner as claimed in claim 1, is characterized in that: described inlet channel comprises single channel, described inner ring nozzle and described outer shroud nozzle and channel connection.
3. burner as claimed in claim 2, it is characterized in that, the branch that described inlet channel comprises central part and extends radially outward from described central part, described inner ring nozzle is arranged on described central part, and each described branch arranges described outer shroud nozzle.
4. burner as claimed in claim 3, it is characterized in that, described inlet channel is yi word pattern, and the number of described branch is two, and the middle part of described inlet channel is described central part, and the two ends of described inlet channel are described branch.
5. burner as claimed in claim 3, its feature is being, described inlet channel is yi word pattern, and the number of described branch is one, and one end of described air inlet circulation passage is described central part, and the other end of described inlet channel is described branch.
6. burner as claimed in claim 3, its feature is being, described inlet channel is cross, and the number of described branch is four, and the middle part of described inlet channel is described central part, and four ends of described inlet channel are described branch.
7. burner as claimed in claim 1, it is characterized in that, cup of the described end comprises the outward extending flange from top, and described flange is for being attached to the bottom surface of gas kitchen range; Cup of the described end comprises the shirt rim, the end upwards extended from top, and shirt rim, the described end is arranged around described arrival chamber.
8. burner as claimed in claim 7, it is characterized in that, described distributor is substantially rounded, and comprises dividing plate, described dividing plate comprise substantially rounded internal ring portion, basic in circular and around described internal ring portion outer ring-like and connect the connecting portion of described internal ring portion and described outer portion; Described outer portion is formed with the island portion extended internally; Described inner ring Venturi tube is arranged on internal ring portion and runs through internal ring portion; Described outer shroud Venturi tube is arranged on described island portion and runs through described island portion; Described distributor comprises the upper shirt rim from the edge in the edge of described connecting portion and described island portion to downward-extension; Described upper shirt rim and shirt rim form fit of the described end, and interval is arranged to form described gap.
9. burner as claimed in claim 1, it is characterized in that, described distributor is substantially rounded, and comprises dividing plate, described dividing plate comprise substantially rounded internal ring portion, basic in circular and around described internal ring portion outer ring-like and connect the connecting portion of described internal ring portion and described outer portion; Described outer portion is formed with the island portion extended internally; Described inner ring Venturi tube is arranged on internal ring portion and runs through internal ring portion; Described outer shroud Venturi tube is arranged on described island portion and runs through described island portion; Described distributor comprises the internal ring wall upwards extended from the edge of described internal ring portion; Described inner ring chamber is formed in described internal ring wall, and the described inner groove degree of lip-rounding is formed in the top of described internal ring wall; Described distributor comprises ring wall and outer external annulus inside and outside the outer edge of described outer portion upwards extends, and described outer shroud chamber is formed between described inside and outside ring wall and described outer external annulus, and the described outer groove degree of lip-rounding is formed in the top of described outer external annulus.
10. burner as claimed in claim 1, it is characterized in that, described outer shroud hybrid chamber comprises the sector of multiple mutual separation, and each described sector arranges described outer shroud Venturi tube and described outer shroud nozzle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145325.9U CN204730203U (en) | 2015-03-13 | 2015-03-13 | Burner |
| PCT/CN2015/082050 WO2016145744A1 (en) | 2015-03-13 | 2015-06-23 | Burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145325.9U CN204730203U (en) | 2015-03-13 | 2015-03-13 | Burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730203U true CN204730203U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145325.9U Active CN204730203U (en) | 2015-03-13 | 2015-03-13 | Burner |
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| CN (1) | CN204730203U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696963A (en) * | 2015-03-13 | 2015-06-10 | 广东美的厨房电器制造有限公司 | Combustor |
| CN109000232A (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 |
| CN109000237A (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 | Bottom cup, burner and gas cooker |
| CN110440252A (en) * | 2019-08-15 | 2019-11-12 | 中山古奇诺智能厨房有限公司 | A kind of burner and the gas-cooker using it |
-
2015
- 2015-03-13 CN CN201520145325.9U patent/CN204730203U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696963A (en) * | 2015-03-13 | 2015-06-10 | 广东美的厨房电器制造有限公司 | Combustor |
| CN104696963B (en) * | 2015-03-13 | 2017-01-11 | 广东美的厨房电器制造有限公司 | Combustor |
| CN109000232A (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 |
| CN109000237A (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 | Bottom cup, burner and gas cooker |
| CN109000237B (en) * | 2018-09-04 | 2023-09-08 | 佛山市顺德区美的洗涤电器制造有限公司 | Bottom cup, combustor and gas cooker |
| CN109000232B (en) * | 2018-09-04 | 2023-09-08 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN110440252A (en) * | 2019-08-15 | 2019-11-12 | 中山古奇诺智能厨房有限公司 | A kind of burner and the gas-cooker using it |
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Effective date of registration: 20221221 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. |