CN219473647U - Combustor and gas stove with same - Google Patents
Combustor and gas stove with same Download PDFInfo
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- CN219473647U CN219473647U CN202320201624.4U CN202320201624U CN219473647U CN 219473647 U CN219473647 U CN 219473647U CN 202320201624 U CN202320201624 U CN 202320201624U CN 219473647 U CN219473647 U CN 219473647U
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- injection
- inlet
- injection flow
- air inlet
- flow channel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Gas Burners (AREA)
Abstract
The utility model discloses a burner and a gas stove with the same, wherein the burner comprises: a base assembly having a plurality of gas passages; the injection flow divider is arranged on the base assembly and is provided with a plurality of injection flow channels, and an inlet of each injection flow channel corresponds to and is communicated with an outlet position of at least one fuel gas channel; the base assembly is provided with a first air inlet which is communicated with the inlet of the injection runner. According to the burner disclosed by the embodiment of the utility model, the first air inlet is arranged, so that air can enter the injection flow channel along with fuel gas from the first air inlet, and oxygen is supplemented for the fuel gas in the injection flow channel, so that the fuel gas can be stably combusted, and the utilization rate of the fuel gas is improved conveniently.
Description
Technical Field
The utility model relates to the technical field of gas cookers, in particular to a combustor and a gas cooker with the combustor.
Background
In the related art, due to space limitation, a plurality of nozzles are compactly arranged on the ejector, when fuel gas flows from the nozzles to a designated area, the air content at the nozzles is less due to the small space occupied by the nozzles, and when the fuel gas is ejected, the oxygen content in the fuel gas is lower, so that the combustion of the fuel gas is not facilitated.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the combustor, and the first air inlet is arranged, so that air can enter the injection flow channel along with fuel gas from the first air inlet, and oxygen is supplemented for the fuel gas in the injection flow channel, so that the fuel gas can be stably combusted, and the utilization rate of the fuel gas is improved conveniently.
The utility model also provides a gas stove with the burner.
According to an embodiment of the first aspect of the present utility model, a burner includes: a base assembly having a plurality of gas passages; the injection flow divider is arranged on the base assembly and is provided with a plurality of injection flow channels, and an inlet of each injection flow channel corresponds to and is communicated with an outlet of at least one fuel gas channel; the base assembly is provided with a first air inlet which is communicated with the inlet of the injection runner.
According to the burner disclosed by the embodiment of the utility model, the first air inlet is arranged, so that air can enter the injection flow channel along with fuel gas from the first air inlet, and oxygen is supplemented for the fuel gas in the injection flow channel, so that the fuel gas can be stably combusted, and the utilization rate of the fuel gas is improved conveniently.
In addition, the burner according to the above embodiment of the present utility model may have the following additional technical features:
according to some embodiments of the utility model, the first air inlet is disposed directly opposite the inlet of at least one of the injection runners.
According to some embodiments of the utility model, the base assembly comprises: the base is used for defining a plurality of gas channels, and the first air inlet is formed in the base; the plurality of nozzles are communicated with the outlets of the plurality of gas channels in a one-to-one correspondence manner, and the outlets of the gas channels are communicated with the inlet of the injection flow channel through the nozzles; the base is provided with a first mounting surface and a second mounting surface for mounting the ignition piece, the first mounting surface is perpendicular to the second mounting surface, and the nozzles are arranged on the first mounting surface.
In some embodiments, the base includes, an upper surface of the base plate forming the second mounting surface: a bottom plate; a mounting boss provided to the base plate and defining a plurality of the gas passages; the mounting convex part protrudes out of the upper surface of the bottom plate, the first mounting surface is located on the side wall of the mounting convex part, and the first air inlet penetrates through the two side walls of the mounting convex part, which are arranged in a back-to-back mode.
In some examples, the first air inlet, the plurality of nozzles are arranged in a first linear direction on the first mounting surface, the first air inlet being located between two of the nozzles.
In some examples, the inlets of the plurality of the ejector flow channels are arranged in a linear direction of extension; and a second air inlet is defined between the inlet of the injection flow channel positioned at the outermost side and the bottom plate, the mounting convex part and the injection flow divider, and is communicated with the inlet of the injection flow channel.
In some examples, an air inlet gap is provided between the top wall of the mounting boss and the ejector diverter to allow air to enter, the air inlet gap being in communication with the inlet of at least one of the ejector channels.
In some examples, one of the top wall of the mounting boss and the injection diverter has a locating boss and the other has a locating hole with which the locating boss is in a plug-in fit.
According to some embodiments of the utility model, the inlets of the plurality of injection runners are arranged in a linear extending direction; a first baffle is arranged between inlets of two adjacent injection runners; and/or the injection diverter is provided with a third air inlet positioned above the inlet of the injection flow channel, and one side, which is positioned outside the inlet of the injection flow channel, of the outermost side is provided with a second baffle.
According to some embodiments of the utility model, the ejector diverter further defines a plurality of mixing chambers, and the outlets of the plurality of ejector runners are in communication with the plurality of mixing chambers, respectively.
According to some embodiments of the utility model, the burner further comprises: and the fire cover is arranged on the injection diverter and is provided with a plurality of fire holes.
According to a second aspect of the utility model, an embodiment proposes a gas stove comprising a burner according to an embodiment of the first aspect of the utility model.
According to the gas stove provided by the embodiment of the utility model, the burner according to the first aspect of the utility model is used, and the first air inlet is arranged, so that air can enter the injection flow channel along with gas from the first air inlet, and oxygen is supplemented for the gas in the injection flow channel, so that the gas can be stably combusted, and the utilization rate of the gas is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a burner according to an embodiment of the present utility model.
Fig. 2 is a schematic view of a burner in one direction according to an embodiment of the present utility model.
Fig. 3 is a schematic view of a burner according to an embodiment of the present utility model in another direction.
Fig. 4 is a rear view of a burner according to an embodiment of the present utility model.
FIG. 5 is a top view of a combustor according to an embodiment of the utility model.
Fig. 6 is a structural exploded view of a burner according to an embodiment of the present utility model.
FIG. 7 is a schematic view of an ejector diverter according to an embodiment of the present utility model.
FIG. 8 is a schematic view of the ejector diverter in one orientation according to an embodiment of the present utility model.
FIG. 9 is a rear view of an ejector diverter according to an embodiment of the present utility model.
Fig. 10 is a schematic structural view of a base assembly according to an embodiment of the present utility model.
Fig. 11 is a schematic view of a structure of a base in one direction according to an embodiment of the present utility model.
Fig. 12 is a schematic view of a structure of a base in another direction according to an embodiment of the present utility model.
Reference numerals: the burner (1) is provided with a burner,
base assembly 10, base 11, gas channel 111, bottom plate 113, mounting boss 114, nozzle 12, positioning hole 14, boss 15, first mounting surface 161, second mounting surface 162,
an injection diverter 20, an injection runner 21, a first injection runner 211, a second injection runner 212, a third injection runner 213, a positioning boss 24, a mixing chamber 25,
a first air inlet 31, a second air inlet 32, a third air inlet 33, an air intake gap 34,
the first blocking piece 41, the second blocking piece 42,
fire cover 50, fire hole 51.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
A burner 1 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.
As shown in fig. 1-12, a combustor 1 according to an embodiment of the present utility model includes a base assembly 10 and an injection splitter 20.
The base assembly 10 is provided with a plurality of gas channels 111, the injection flow divider 20 is arranged on the base assembly 10, the injection flow divider 20 is provided with a plurality of injection flow channels 21, and the inlet of each injection flow channel 21 corresponds to and is communicated with the outlet position of at least one gas channel 111, so that external gas can enter the injection flow channels 21 from the inlet of the injection flow channel 21 along the gas channels 111, and the gas can flow to a designated area along the injection flow channels 21 so as to provide gas to the designated area, and then flame can be formed in the designated area for a user to use.
The base assembly 10 has a first air inlet 31, and the first air inlet 31 is communicated with an inlet of the injection flow channel 21, so that when the fuel gas in the fuel gas channel 111 flows into the injection flow channel 21, air in the environment can enter the injection flow channel 21 from the first air inlet 31 together with the fuel gas, so as to supplement oxygen for the fuel gas in the injection flow channel 21, and further enable the fuel gas to be combusted stably.
Specifically, when the fuel gas needs to consume oxygen during combustion, if the fuel gas is insufficient in oxygen content during combustion, the fuel gas utilization rate is low, and a large amount of black smoke and other useless byproducts are easily generated, so that the use of a user is influenced and resources are wasted, therefore, the first air inlet 31 is arranged, when the external fuel gas enters the injection flow channel 21 from the inlet of the injection flow channel 21 along the fuel gas channel 111, air in the environment can enter the injection flow channel 21 from the first air inlet 31 to supplement oxygen for the fuel gas in the injection flow channel 21, and further, when the fuel gas flows to a designated area along the injection flow channel 21, the fuel gas can smoothly and stably burn at the designated area.
Therefore, by providing the first air inlet 31, the burner 1 according to the embodiment of the utility model enables air to enter the injection flow channel 21 along with fuel gas from the first air inlet 31, so as to supplement oxygen for the fuel gas in the injection flow channel 21, so that the fuel gas can be stably combusted, and the utilization rate of the fuel gas is improved.
The burner 1 according to the embodiment of the present utility model is described below with reference to the accompanying drawings.
As shown in fig. 1-12, a combustor 1 according to an embodiment of the present utility model includes a base assembly 10 and an injection splitter 20.
In some embodiments of the present utility model, the first air inlet 31 is disposed opposite to the inlet of at least one injection runner 21, so that air in the environment can directly enter the injection runner 21 from the first air inlet 31 to supplement oxygen for the fuel gas in the injection runner 21, so that the fuel gas and the oxygen in the injection runner 21 can smoothly flow to a designated area along the injection runner 21, and the fuel gas can be burned stably at the designated area.
In some embodiments of the present utility model, as shown in fig. 10, the base assembly 10 includes a base 11 and a plurality of nozzles 12, the base 11 defines a plurality of gas channels 111, the plurality of nozzles 12 are in one-to-one correspondence with outlets of the plurality of gas channels 111, the outlets of the gas channels 111 are in communication with inlets of the injection flow channels 21 through the nozzles 12, external gas can flow along the gas channels 111 to the nozzles 12, and gas in the gas channels 111 is injected into the injection flow channels 21 from the nozzles 12.
The first air inlet 31 is disposed on the base 11, so that when the gas in the gas channel 111 is sprayed into the injection flow channel 21 from the nozzle 12, the air in the environment can flow into the injection flow channel 21 along with the gas from the first air inlet 31 under the guidance of the air flow, so as to supplement oxygen for the gas in the injection flow channel 21, and enable the gas to be stably combusted in a designated area.
The base 11 has a first mounting surface 161 and a second mounting surface 162, the second mounting surface 162 is used for mounting an ignition piece, the first mounting surface 161 is perpendicular to the second mounting surface 162, the plurality of nozzles 12 are arranged on the first mounting surface 161, so that the plurality of nozzles 12 are intensively placed on the first mounting surface 161, the plurality of nozzles 12 and the ignition piece can be arranged in different planes, the plurality of nozzles 12 and the ignition piece are separately arranged, and a user can conveniently and uniformly clean the nozzles 12, and mutual interference between the ignition piece and the plurality of nozzles 12 is avoided.
In some alternative embodiments of the present utility model, as shown in fig. 11, the base 11 includes a base plate 113 and a mounting protrusion 114, the upper surface of the base plate 11 forms a second mounting surface 162, the mounting protrusion 114 is disposed on the base plate 113, the mounting protrusion 114 defines a plurality of fuel gas channels 111, wherein the mounting protrusion 114 protrudes from the upper surface of the base plate 113, the first mounting surface 161 is disposed on a sidewall of the mounting protrusion 114, and the first air inlet 31 extends through two opposite sidewalls of the mounting protrusion 114.
As shown in fig. 11, in the present embodiment, the bottom plate 113 extends in a horizontal direction, the mounting protrusion 114 extends in a vertical direction, the plurality of gas channels 111 extend in a vertical direction, the inlets of the gas channels 111 are disposed on the rear side wall of the mounting protrusion 114, and the inlets of the gas channels 111 are located below the bottom plate 113, so as to facilitate the docking of external components with the inlets of the gas channels 111, so that external gas can enter the gas channels 111 from the inlets of the gas channels 111, and the gas can be sprayed into the injection flow channel 21 from the nozzle 12 along the gas channels 111 from the outlet of the gas channels 111.
The plurality of nozzles 12 are arranged on the first mounting surface 161 along the length direction of the first mounting surface 161, so that the inlet of the injection flow channel 21 is conveniently abutted with the nozzles 12, and the nozzles 12 can spray the fuel gas into the injection flow channel 21.
In some embodiments of the present utility model, as shown in fig. 10 and 11, the first air inlet 31 and the plurality of nozzles 12 are arranged on the first mounting surface 161 in the first linear direction, so that the plurality of nozzles 12 are arranged in order on the first mounting surface 161, which is convenient for improving the aesthetic property on the one hand and reducing the space occupied by the plurality of nozzles 12 on the first mounting surface 161 on the other hand, and is convenient for reducing the area of the first mounting surface 161.
The first air inlet 31 is located between two of the nozzles 12, so that when the fuel gas in the fuel gas channel 111 is sprayed into the injection flow channels 21 from the nozzles 12, the air entering from the first air inlet 31 can smoothly enter the injection flow channels 21 under the guidance of the air flow, thereby being convenient for increasing the oxygen content in the injection flow channels 21, and enabling the fuel gas in the injection flow channels 21 to be stably combusted in a designated area.
Of course, the plurality of nozzles 12 may be arranged on the first mounting surface 161 in a staggered manner along the first straight line, so that a larger space can be reserved for each nozzle 12, and the subsequent air supply for the gas at the nozzle 12 is facilitated.
As shown in fig. 11, in the present embodiment, the plurality of nozzles 12 and the first air inlet 31 are arranged on the front side wall of the mounting boss 114 in the left-right direction, and in the front-rear direction, the first air inlet 31 penetrates through the side wall of the mounting boss 114, and air in the environment can enter the injection flow passage 21 from the first air inlet 31 in the front-rear direction to supplement oxygen for the fuel gas in the injection flow passage 21, so that the fuel gas in the injection flow passage 21 can be burned stably in a designated area.
The gas channel 111 extends along the up-down direction, the inlet of the gas channel 111 is located on the rear side wall below the mounting protrusion 114, the outlet of the gas channel 111 is located on the front side wall above the mounting protrusion 114, the nozzle 12 is arranged at the outlet of the gas channel 111, the inlet of the gas channel 111 and the outlet of the gas channel 111 are staggered, so that the nozzle 12 is conveniently mounted at the outlet of the gas channel 111, the butt joint of the nozzle 12 and the injection runner 21 is realized, external parts are conveniently butt jointed with the inlet of the gas channel 111, external gas can enter the gas channel 111, the nozzle 12 and the external parts are prevented from interfering with each other, and then external gas can enter the gas channel 111 from the inlet of the gas channel 111, and is sprayed into the injection runner 21 by the nozzle 12 along the outlet of the gas channel 111.
In some embodiments of the present utility model, as shown in fig. 9, the inlets of the plurality of injection runners 21 are arranged in a straight line, wherein a second air inlet 32 is defined between the inlet of one injection runner 21 located at the outermost side and the bottom plate 113, the mounting protrusion 114, and the injection diverter 20, and the second air inlet 32 is communicated with the inlet of the injection runner 21, so that air in the environment can enter the injection runner 21 from the second air inlet 32, and oxygen can be supplemented to the fuel gas in the injection runner 21.
As shown in fig. 9, in the present embodiment, the inlets of the plurality of injection runners 21 are arranged in the left-right direction, the plurality of injection runners 21 are a first injection runner 211, a second injection runner 212, and a third injection runner 213 in this order from left to right, and the plurality of nozzles 12 are arranged in the left-right direction on the side of the mounting boss 114 facing the injection runners 21.
The inlet floor 113, mounting boss 114, and the jet splitter 20 of the first jet flow path 211 define a second air inlet 32 therebetween. Specifically, in the front-rear direction, a gap is formed between the inlet of the first injection flow channel 211 and the mounting boss 114, and in the up-down direction, a gap is formed between the injection diverter 20 and the bottom plate 113 to define the second air inlet 32 together, so that air in the environment can enter the first injection flow channel 211 through the second air inlet 32 to supplement oxygen for the fuel gas in the first injection flow channel 211.
The inlet floor 113, mounting boss 114, and the ejector splitter 20 of the second ejector flow path 212 define a second air inlet 32 therebetween. Specifically, in the front-rear direction, a gap is formed between the inlet of the second injection flow channel 212 and the mounting boss 114, and in the up-down direction, a gap is formed between the injection diverter 20 and the bottom plate 113, so as to jointly define the second air inlet 32, and air in the environment can enter the second injection flow channel 212 through the second air inlet 32, so that oxygen can be supplemented to the fuel gas in the second injection flow channel 212.
In some embodiments of the present utility model, as shown in fig. 4, an air intake gap 34 is formed between the top wall of the mounting protrusion 114 and the injection diverter 20 to allow air to enter, and the air intake gap 34 is communicated with the inlet of at least one injection runner 21, so that air in the environment can enter the injection runner 21 from the air intake gap 34, and further oxygen is supplemented to the fuel gas in the injection runner 21, so that the fuel gas in the injection runner 21 can be smoothly combusted in a designated area.
In some embodiments of the present utility model, one of the top wall of the mounting boss 114 and the injection splitter 20 has a positioning boss 24, the other of the top wall of the mounting boss 114 and the injection splitter 20 has a positioning hole 14, and the positioning boss 24 is in plug-in fit with the positioning hole 14 to position and fix the injection splitter 20 and the mounting boss 114, so that the base assembly 10 and the injection splitter 20 are fixed together by using the positioning boss 24 and the positioning hole 14, so that the nozzle 12 on the mounting boss 114 can correspond to the injection runner 21 on the injection splitter 20, and the fuel gas in the fuel gas channel 111 can be smoothly injected into the injection runner 21 through the nozzle 12.
As shown in fig. 8 and 11, in the present embodiment, the top wall of the mounting protrusion 114 is provided with the positioning hole 14, the injection diverter 20 is provided with the positioning protrusion 24, the positioning protrusion 24 is in plug-in fit with the positioning hole 14 along the up-down direction, and the relative position of the mounting protrusion 114 and the injection diverter 20 can be determined by using the plug-in fit of the positioning protrusion 24 and the positioning hole 14, so that the nozzle 12 on the mounting protrusion 114 can correspond to the inlet of the injection runner 21, and further, the fuel gas in the fuel gas channel 111 can be sprayed into the injection runner 21 through the nozzle 12.
In addition, the fixing of the installation convex part 114 and the injection diverter 20 can be realized by utilizing the plug-in matching of the positioning convex part 24 and the positioning hole 14, so that the base assembly 10 and the injection diverter 20 are fixed, the fuel gas in the fuel gas channel 111 can smoothly enter the injection flow channel 21 and flow to a designated area along the injection flow channel 21, and the air in the environment can smoothly enter the injection flow channel 21 from the first air inlet 31 to supplement oxygen for the fuel gas in the injection flow channel 21.
In some embodiments, as shown in fig. 11, the top wall of the mounting boss 114 has a boss 15, the boss 15 extends in the vertical direction, the positioning hole 14 is provided on the boss 15, the boss 15 protrudes upward from the top wall of the mounting boss 114, so that when the positioning hole 14 is in plug-in engagement with the mounting boss 114, an air inlet gap 34 is defined between the injection diverter 20 and the top wall of the mounting boss 114, the air inlet gap 34 is located above the inlet of the injection runner 21, and air in the environment can enter the injection runner 21 from the air inlet gap 34 to supplement oxygen for the fuel gas in the injection runner 21.
In some alternative embodiments of the present utility model, as shown in fig. 8, the inlets of the plurality of injection runners 21 are arranged in a linear extending direction, wherein a first baffle 41 is disposed between the inlets of two adjacent injection runners 21, so that the inlets of two adjacent injection runners 21 are separated by the first baffle 41, and when the fuel gas enters the injection runners 21 from the inlets of the injection runners 21, the first baffle 41 can separate the fuel gas, so that the fuel gas smoothly enters the injection runners 21, and the fuel gas is prevented from being hedging, and the uniform flow of the fuel gas is affected.
As shown in fig. 8, in this embodiment, three injection flow channels 21 are provided on the injection flow divider 20, the three injection flow channels 21 are arranged along the left-right direction, and a first injection flow channel 211, a second injection flow channel 212 and a third injection flow channel 213 are sequentially provided from left to right, a first baffle 41 is provided between the first injection flow channel 211 and the second injection flow channel 212, and a first baffle 41 is provided between the second injection flow channel 212 and the third injection flow channel 213.
The first air inlet 31 is located at the rear side of the injection flow channel 21, and it should be understood that the above directional limitation is only for convenience of description of the drawings, and does not limit the actual setting position and direction of the burner 1, the first air inlet 31 corresponds to the inlet of the second injection flow channel 212 and the inlet of the third injection flow channel 213, at this time, the first baffle 41 between the second injection flow channel 212 and the third injection flow channel 213 can separate the air entering from the first air inlet 31, so that the air entering from the first air inlet 31 can smoothly enter the second injection flow channel 212 and the third injection flow channel 213 from the inlet of the second injection flow channel 212 and the inlet of the third injection flow channel 213, and the air at the inlet of the first injection flow channel 211 and the air at the inlet of the third injection flow channel 213 are prevented from interfering with each other.
In addition, the second air inlet 32 is defined between the inlet of the first injection runner 211 and the bottom plate 113, the mounting convex part 114 and the injection diverter 20, and the first baffle between the first injection runner 211 and the second injection runner 212 can separate the air at the inlet of the first injection runner 211 from the air at the inlet of the second injection runner 212, so that the air at the inlet of the first injection runner 211 and the air at the inlet of the second injection runner 212 are prevented from interfering with each other, and the air entering from the second air inlet 32 can smoothly enter the first injection runner 211 to supplement the air for the fuel gas in the first injection runner 211.
In some alternative embodiments of the present utility model, as shown in fig. 7, the injection diverter 20 is provided with a third air inlet 33, the third air inlet 33 is located above the inlet of the injection runner 21, and air in the environment can enter the injection diverter 20 from the third air inlet 33 to supplement oxygen for the fuel gas in the injection diverter 20, so that the fuel gas can be fully combusted.
The second blocking piece 42 is disposed on one side of the inlet of the outermost injection runner 21, which is located outside, so as to separate the outermost injection runner 21 from the third air inlet 33, specifically, a second air inlet 32 is defined between the inlet of the outermost injection runner 21, the mounting protrusion 114 and the injection splitter 20, and the second blocking piece 42 can separate the second air inlet 32 and the third air inlet 33, so that air in the external environment can smoothly enter the injection runner 21 from the second air inlet 32 along the second blocking piece 42, and air in the external environment can smoothly enter the injection splitter 20 from the third air inlet 33, so as to supplement oxygen for fuel gas in the injection splitter.
As shown in fig. 8, in this embodiment, three injection flow channels 21 are provided on the injection flow divider 20, the three injection flow channels 21 are arranged along the left-right direction, a first injection flow channel 211, a second injection flow channel 212 and a third injection flow channel 213 are sequentially provided from left to right, a first baffle 41 is provided between the first injection flow channel 211 and the second injection flow channel 212, a first baffle 41 is provided between the second injection flow channel 212 and the third injection flow channel 213, and a second baffle 42 is provided on the right side of the third injection flow channel 213.
The second air inlet 32 is defined between the inlet of the third injection runner 213 and the bottom plate 113, the mounting convex portion 114, the injection diverter 20 and the second baffle plate 42, and the second baffle plate 42 can separate the second air inlet 32 from the third air inlet 33, so that air in the external environment can smoothly enter the third injection runner 213 from the second air inlet 32 along the second baffle plate 42, and air in the external environment can smoothly enter the injection diverter 20 from the third air inlet 33, so as to supplement oxygen for fuel gas in the injection diverter 20, and avoid mutual interference between air at the second air inlet 32 and air at the third air inlet 33.
In some embodiments of the present utility model, as shown in fig. 7, the injection splitter 20 further defines a plurality of mixing chambers 25, and outlets of the plurality of injection runners 21 are respectively communicated with the plurality of mixing chambers 25, and fuel gas in the plurality of injection runners 21 can flow into the mixing chambers 25 to flow to a designated area at the mixing chambers 25, so that flames are generated in the designated area for users to use.
In some embodiments, the fuel gas consumes oxygen in the mixing chamber 25 when combusted, the mixing chamber 25 is communicated with the third air inlet 33, the inlet of the injection runner 21 is communicated with the first air inlet 31, the second air inlet 32 and the air inlet gap 34, air in the environment can enter the injection runner 21 from the first air inlet 31, the second air inlet 32 and the air inlet gap 34 to supplement oxygen for the fuel gas in the injection runner 21, and the air and the fuel gas flow into the mixing chamber 25 along the injection runner 21 so that the fuel gas can be ignited and combusted stably at a designated area.
Air in the environment can enter the mixing cavity 25 from the third air inlet 33 to supplement oxygen for combustion of fuel gas, so that the fuel gas can be fully combusted, thereby facilitating reduction of harmful gas generation, such as carbon monoxide generation, and avoiding potential safety hazards caused by insufficient oxygen content in the mixing cavity 25.
In some embodiments of the present utility model, as shown in fig. 5 and 6, the burner 1 further includes a fire cover 50, where the fire cover 50 is disposed on the injection diverter 20, and the fire cover 50 has a plurality of fire holes 51, and fuel gas in the injection diverter 20 can flow from the fire holes 51 to above the fire cover 50, so as to generate flame above the fire cover 50 for a user to use.
In some embodiments, the fire cover 50 is positioned above the mixing chamber 25, and the fire hole 51 communicates with the mixing chamber 25, and gas within the mixing chamber 25 may flow from the fire hole 51 to above the fire cover 50 to form a flame above the fire cover 50 for use by a user.
A gas range according to an embodiment of the present utility model is described below. The gas range according to the embodiment of the present utility model includes the burner 1 according to the above-described embodiment of the present utility model.
According to the gas stove of the embodiment of the utility model, by using the burner 1 according to the embodiment of the utility model, the first air inlet 31 is arranged, so that air can enter the injection flow channel 21 along with fuel gas from the first air inlet 31, and oxygen is supplemented for the fuel gas in the injection flow channel 21, so that the fuel gas can be stably combusted, and the utilization rate of the fuel gas is improved.
Other constructions and operation of gas cookers according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. A burner, comprising:
a base assembly having a plurality of gas passages;
the injection flow divider is arranged on the base assembly and is provided with a plurality of injection flow channels, and an inlet of each injection flow channel corresponds to and is communicated with an outlet of at least one fuel gas channel;
the base assembly is provided with a first air inlet which is communicated with the inlet of the injection runner.
2. The burner of claim 1 wherein said first air inlet is disposed directly opposite an inlet of at least one of said injection runners.
3. The burner of claim 1, wherein the base assembly comprises:
the base is used for defining a plurality of gas channels, and the first air inlet is formed in the base;
the plurality of nozzles are communicated with the outlets of the plurality of gas channels in a one-to-one correspondence manner, and the outlets of the gas channels are communicated with the inlet of the injection flow channel through the nozzles;
the base is provided with a first mounting surface and a second mounting surface for mounting the ignition piece, the first mounting surface is perpendicular to the second mounting surface, and the nozzles are arranged on the first mounting surface.
4. A burner according to claim 3, wherein the base comprises:
a bottom plate, an upper surface of which forms the second mounting surface;
a mounting boss provided to the base plate and defining a plurality of the gas passages;
the mounting convex part protrudes out of the upper surface of the bottom plate, the first mounting surface is located on the side wall of the mounting convex part, and the first air inlet penetrates through the two side walls of the mounting convex part, which are arranged in a back-to-back mode.
5. The burner of claim 4, wherein the first air inlet, the plurality of nozzles are arranged in a first linear direction on the first mounting surface, the first air inlet being located between two of the nozzles.
6. The burner of claim 5 wherein the inlets of a plurality of said injection runners are aligned in a linear direction of extension;
and a second air inlet is defined between the inlet of the injection flow channel positioned at the outermost side and the bottom plate, the mounting convex part and the injection flow divider, and is communicated with the inlet of the injection flow channel.
7. The burner of claim 4 wherein an air intake gap is provided between the top wall of the mounting boss and the ejector splitter to allow air to enter, the air intake gap being in communication with the inlet of at least one of the ejector runners.
8. The burner of claim 4 wherein one of the top wall of the mounting boss and the injection diverter has a locating boss and the other has a locating hole, the locating boss being in a plug-in fit with the locating hole.
9. The burner of any one of claims 1-8 wherein the inlets of a plurality of said injection runners are aligned in a linear direction of extension;
a first baffle is arranged between inlets of two adjacent injection runners; and/or the number of the groups of groups,
the injection flow divider is provided with a third air inlet positioned above the inlet of the injection flow channel, and one side, which is positioned outside the inlet of the injection flow channel, of the injection flow channel is provided with a second baffle.
10. The burner of any one of claims 1-8 wherein the injection diverter further defines a plurality of mixing chambers, the outlets of the plurality of injection runners being in communication with the plurality of mixing chambers, respectively.
11. The burner according to any one of claims 1-8, further comprising:
and the fire cover is arranged on the injection diverter and is provided with a plurality of fire holes.
12. A gas range comprising a burner as claimed in any one of claims 1 to 11.
Priority Applications (1)
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CN202320201624.4U CN219473647U (en) | 2023-01-30 | 2023-01-30 | Combustor and gas stove with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320201624.4U CN219473647U (en) | 2023-01-30 | 2023-01-30 | Combustor and gas stove with same |
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CN219473647U true CN219473647U (en) | 2023-08-04 |
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CN202320201624.4U Active CN219473647U (en) | 2023-01-30 | 2023-01-30 | Combustor and gas stove with same |
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CN (1) | CN219473647U (en) |
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- 2023-01-30 CN CN202320201624.4U patent/CN219473647U/en active Active
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