WO2018018759A1 - Burner and gas cooking stove - Google Patents

Burner and gas cooking stove Download PDF

Info

Publication number
WO2018018759A1
WO2018018759A1 PCT/CN2016/102202 CN2016102202W WO2018018759A1 WO 2018018759 A1 WO2018018759 A1 WO 2018018759A1 CN 2016102202 W CN2016102202 W CN 2016102202W WO 2018018759 A1 WO2018018759 A1 WO 2018018759A1
Authority
WO
WIPO (PCT)
Prior art keywords
cup
air
burner
air outlet
outlet
Prior art date
Application number
PCT/CN2016/102202
Other languages
French (fr)
Chinese (zh)
Inventor
薛猛
冯敏成
叶茂锋
黄河
Original Assignee
广东美的厨房电器制造有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201610616668.8 priority Critical
Priority to CN201610613813.7A priority patent/CN106224956B/en
Priority to CN201610616668.8A priority patent/CN106287693B/en
Priority to CN201610613813.7 priority
Application filed by 广东美的厨房电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的厨房电器制造有限公司
Publication of WO2018018759A1 publication Critical patent/WO2018018759A1/en

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid

Abstract

A burner (100) and a gas cooking stove. The burner (100) comprises a bottom cup (10) and a distributor (20); the bottom cup (10) is provided with a bottom cup air inlet (11), at least two bottom cup air outlets (12) and a constant pressure cavity (13); the bottom cup air inlet (11) and the at least two bottom cup air outlets (12) are in communication with each other by means of the constant pressure cavity (13); the distributor (20) is provided on the bottom cup (10) and is provided with at least two air inlet channels (21); each air inlet channel (21) is in communication with the corresponding bottom cup air outlet (12). According to the burner (100), gas flow can enter the constant pressure cavity (13) from the bottom cup air inlet (11), the pressure which is equal anywhere is naturally formed in the constant pressure cavity (13), and the aim that air pressures of gas flows flowing out of the at least two bottom cup air outlets (12) are equal is achieved. Accordingly, the positions of the at least two bottom cup air outlets (12) do not need to be specially designed, a mold machining technology of the bottom cup (10) can be simplified, and the cost of the burner (100) is reduced. The gas cooking stove comprises the burner (100).

Description

燃烧器及燃气灶具Burner and gas cooker
相关申请的交叉引用Cross-reference to related applications
本申请基于申请号为201610616668.8(申请日为2016年07月28日)以及申请号为201610613813.7(申请日为2016年07月28日)的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。This application is based on a Chinese patent application with the application number 201610616668.8 (application date is July 28, 2016) and application number 201610613813.7 (application date is July 28, 2016), and requires the priority of the Chinese patent application. The entire contents of this application are incorporated herein by reference.
技术领域Technical field
本发明涉及厨具领域,具体涉及一种燃烧器及燃气灶具。The invention relates to the field of kitchenware, in particular to a burner and a gas cooker.
背景技术Background technique
在相关技术中,为保证燃烧器火焰均匀稳定,燃烧器设计通常要求燃气的出气口对称分布于进气口两侧,利用进气口和出气口距离相等,形成压力相等,从而实现流量相等,但是,这样的结构设计较复杂,且对应模具加工会比较复杂,模具成本高,模具寿命短,从而增加了燃烧器的成本。In the related art, in order to ensure uniform and stable burner flame, the burner design generally requires that the gas outlets of the gas are symmetrically distributed on both sides of the inlet, and the distance between the inlet and the outlet is equal, and the pressure is equal, thereby achieving equal flow. However, such a structural design is complicated, and the corresponding mold processing is complicated, the mold cost is high, and the mold life is short, thereby increasing the cost of the burner.
发明内容Summary of the invention
本发明旨在至少解决现有技术中存在的技术问题之一。为此,本发明需要提供一种燃烧器及燃气灶具。The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention needs to provide a burner and a gas cooktop.
本发明实施方式的燃烧器包括底杯及分火器,所述底杯开设有底杯进气口、至少两个底杯出气口及等压腔体,所述等压腔体连通所述底杯进气口及所述至少两个底杯出气口,所述分火器设置在所述底杯上,所述分火器开设有至少两个进气通道,每个所述进气通道与对应的一个所述底杯出气口连通。The burner of the embodiment of the present invention includes a bottom cup and a fire extinguisher, the bottom cup is provided with a bottom cup air inlet, at least two bottom cup air outlets, and an equal pressure chamber, and the equal pressure chamber communicates with the bottom cup An air inlet and the at least two bottom cup air outlets, the fire extinguisher is disposed on the bottom cup, the fire extinguisher is provided with at least two air inlet channels, and each of the air inlet channels and a corresponding one The bottom cup air outlet is connected.
在本发明实施方式的燃烧器中,燃气气流可由底杯进气口进入等压腔体后,在等压腔体内能够自然形成处处相等的压力,进而可实现由至少两个底杯出气口流出的燃气气流的气压相等,如此,无需特别设计至少两个底杯出气口的位置,进而可简化底杯的模具加工工艺及降低了燃烧器的成本。In the burner of the embodiment of the present invention, after the gas gas flow can enter the equal pressure chamber from the inlet of the bottom cup, the pressure in the equal pressure chamber can be naturally formed at the same place, and the outlet of the at least two bottom cups can be realized. The gas gas flow has the same air pressure, so that it is not necessary to specially design the position of the at least two bottom cup air outlets, thereby simplifying the mold processing process of the bottom cup and reducing the cost of the burner.
优选地,所述等压腔体开设在所述底杯的底部。Preferably, the isostatic chamber is opened at the bottom of the bottom cup.
优选地,所述底杯包括底杯本体及底杯底盖,所述分火器设置在所述底杯本体上,所 述底杯本体开设有凹槽,所述底杯底盖与所述底杯本体连接以与所述凹槽共同形成所述等压腔体。Preferably, the bottom cup comprises a bottom cup body and a bottom cup bottom cover, and the fire extinguisher is disposed on the bottom cup body, The bottom cup body is provided with a groove, and the bottom cup bottom cover is connected with the bottom cup body to form the equal pressure cavity together with the groove.
优选地,所述底杯本体的侧壁形成有进气部,所述进气部开设有所述底杯进气口。Preferably, a sidewall of the bottom cup body is formed with an air inlet portion, and the air inlet portion is provided with the bottom cup air inlet.
优选地,所述底杯开设有与所述等压腔体间隔的连通腔体,所述连通腔体的底面设置有至少两个出气部,每个所述出气部开设有一个所述底杯出气口。Preferably, the bottom cup is provided with a communication cavity spaced apart from the equal pressure cavity, the bottom surface of the communication cavity is provided with at least two air outlets, and each of the air outlets is provided with one bottom cup Air outlet.
优选地,所述分火器包括至少两个导气柱,每个所述导气柱开设有一个所述进气通道,所述导气柱与所述出气部相对。Preferably, the fire extinguisher comprises at least two air guiding columns, each of the air guiding columns is provided with one of the air inlet channels, and the air guiding column is opposite to the air outlet portion.
优选地,所述进气通道沿所述底杯出气口的出气方向渐缩变化。Preferably, the intake passage gradually changes along an air outlet direction of the bottom cup air outlet.
优选地,所述燃烧器包括火盖,所述火盖盖设在所述分火器上,所述火盖与所述多个火齿共同形成多个火孔。Preferably, the burner includes a fire cover, and the fire cover is disposed on the fire extinguisher, and the fire cover and the plurality of fire teeth together form a plurality of fire holes.
优选地,所述底杯开设有与所述等压腔体间隔的安装通道,所述分火器开设有第一安装通孔,所述火盖开设有第二安装通孔,所述第一安装通孔连通所述安装通道及所述第二安装通孔。Preferably, the bottom cup is provided with a mounting passage spaced from the equal pressure chamber, the fire extinguisher is provided with a first mounting through hole, and the fire cover is provided with a second mounting through hole, the first installation The through hole communicates with the mounting passage and the second mounting through hole.
本发明实施方式的燃气灶具包括上述任一实施方式的燃烧器。A gas cooker according to an embodiment of the present invention includes the burner of any of the above embodiments.
在本发明实施方式的燃气灶具中,燃气气流可由底杯进气口进入等压腔体后,在等压腔体内能够自然形成处处相等的压力,进而可实现由至少两个底杯出气口流出的燃气气流的气压相等,如此,无需特别设计至少两个底杯出气口的位置,进而可简化底杯的模具加工工艺及降低了燃烧器的成本。In the gas cooker according to the embodiment of the present invention, after the gas flow can enter the isobaric cavity from the inlet of the bottom cup, the pressure in the equal pressure chamber can be naturally formed at the same place, and then the outlet of the at least two bottom cups can be realized. The gas gas flow has the same air pressure, so that it is not necessary to specially design the position of the at least two bottom cup air outlets, thereby simplifying the mold processing process of the bottom cup and reducing the cost of the burner.
根据本发明另一实施方式的燃烧器包括底杯及分火器,所述底杯开设有底杯进气口、第一底杯出气口及第二底杯出气口及呈直线型的气流通道,所述气流通道连通所述底杯进气口及所述第一底杯出气口及所述第二底杯出气口,所述第一底杯出气口及所述第二底杯出气口沿所述气流通道轴线方向设置,所述气流通道内设置有调节部,所述调节部位于所述第一底杯出气口及所述第二底杯出气口之间,所述调节部开设有调节孔,所述调节孔用于调节所述第二底杯出气口的气流流量及所述第一底杯出气口的气流流量,所述分火器设置在所述底杯上,所述分火器开设有第一进气通道及第二进气通道,所述第一进气通道与所述第一底杯出气口连通,所述第二进气通道与所述第二底杯出气口连通。A burner according to another embodiment of the present invention includes a bottom cup and a fire extinguisher, and the bottom cup is provided with a bottom cup air inlet, a first bottom cup air outlet, a second bottom cup air outlet, and a linear air flow passage. The air flow passage communicates with the bottom cup air inlet and the first bottom cup air outlet and the second bottom cup air outlet, the first bottom cup air outlet and the second bottom cup air outlet The air flow channel is disposed in the axial direction, and the air flow channel is provided with an adjusting portion, the adjusting portion is located between the first bottom cup air outlet and the second bottom cup air outlet, and the adjusting portion is provided with an adjusting hole The adjusting hole is configured to adjust a flow rate of the air flow of the second bottom cup air outlet and a flow rate of the air flow of the first bottom cup air outlet, the fire extinguisher is disposed on the bottom cup, and the fire extinguisher is opened a first intake passage and a second intake passage, the first intake passage being in communication with the first bottom cup outlet, and the second intake passage being in communication with the second bottom cup outlet.
根据本发明另一实施方式的燃烧器,可通过调节调节孔的孔径,使得两个底杯出气口的气流流量相等,如此,无需特别设计两个底杯出气口的位置,进而可简化底杯的模具加工工艺及降低了燃烧器的成本。According to another embodiment of the present invention, the diameter of the air flow of the two bottom cup outlets can be made equal by adjusting the diameter of the adjusting hole, so that the position of the two bottom cup air outlets is not required to be specially designed, thereby simplifying the bottom cup. The mold processing process and the cost of the burner are reduced.
优选地,所述气流通道开设在所述底杯的底部。 Preferably, the air flow passage is opened at the bottom of the bottom cup.
优选地,所述气流通道呈圆柱体状,所述调节部为凸设在所述气流通道内壁的环状结构,所述调节孔的孔径小于所述气流通道的孔径。Preferably, the air flow passage has a cylindrical shape, and the adjusting portion is an annular structure protruding from an inner wall of the air flow passage, and an aperture of the adjustment hole is smaller than an aperture of the air flow passage.
优选地,所述调节部位于所述第一底杯出气口及所述第二底杯出气口之间的中间位置。Preferably, the adjusting portion is located at an intermediate position between the first bottom cup air outlet and the second bottom cup air outlet.
优选地,所述底杯的侧壁形成有进气部,所述进气部开设有所述底杯进气口。Preferably, the side wall of the bottom cup is formed with an air inlet portion, and the air inlet portion is provided with the bottom cup air inlet.
优选地,所述底杯开设有与所述气流通道间隔的连通腔体,所述连通腔体的底面设置有第一出气部及第二出气部,所述第一出气部开设有所述第一底杯出气口,所述第二出气部开设有所述第二底杯出气口。Preferably, the bottom cup is provided with a communication cavity spaced apart from the air flow passage, and a bottom surface of the communication cavity is provided with a first air outlet portion and a second air outlet portion, and the first air outlet portion is provided with the first a bottom cup air outlet, the second air outlet portion is provided with the second bottom cup air outlet.
优选地,所述分火器包括第一导气柱及第二导气柱,所述第一导气柱开设有所述第一进气通道,所述第二导气柱开设有所述第二进气通道,所述第一导气柱与所述第一出气部相对,所述第二导气柱与所述第二出气部相对。Preferably, the fire extinguisher includes a first air guiding column and a second air guiding column, the first air guiding column is provided with the first air inlet channel, and the second air guiding column is provided with the second air guiding column An intake passage, the first air guide column is opposite to the first air outlet portion, and the second air guide column is opposite to the second air outlet portion.
优选地,所述第一进气通道沿所述第一底杯出气口的出气方向渐缩变化,所述第二进气通道沿所述第二底杯出气口的出气方向渐缩变化。Preferably, the first intake passage gradually changes along an air outlet direction of the first bottom cup air outlet, and the second air intake passage gradually changes along an air outlet direction of the second bottom cup air outlet.
优选地,所述燃烧器包括火盖,所述火盖盖设在所述分火器上,所述底杯开设有与所述气流通道间隔的安装通道,所述分火器开设有第一安装通孔,所述火盖开设有第二安装通孔,所述第一安装通孔连通所述安装通道及所述第二安装通孔。Preferably, the burner comprises a fire cover, the fire cover is disposed on the fire extinguisher, the bottom cup is provided with a mounting passage spaced from the air flow passage, and the fire extinguisher is provided with a first installation pass a hole, the fire cover is provided with a second mounting through hole, and the first mounting through hole communicates with the mounting channel and the second mounting through hole.
本发明实施方式的燃气灶具包括上述任一实施方式的燃烧器。A gas cooker according to an embodiment of the present invention includes the burner of any of the above embodiments.
本发明实施方式的燃气灶具,可通过调节调节孔的孔径,使得两个底杯出气口的气流流量相等,如此,无需特别设计两个底杯出气口的位置,进而可简化底杯的模具加工工艺及降低了燃烧器的成本。The gas cooker according to the embodiment of the present invention can adjust the aperture of the adjusting hole to make the air flow rates of the two bottom cup air outlets equal, so that the position of the two bottom cup air outlets is not required to be specially designed, thereby simplifying the mold processing of the bottom cup. Process and reduce the cost of the burner.
本发明的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实践了解到。The additional aspects and advantages of the invention will be set forth in part in the description which follows.
附图说明DRAWINGS
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解,其中:The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from
图1是本发明实施方式的燃烧器的立体示意图。1 is a schematic perspective view of a burner according to an embodiment of the present invention.
图2是本发明实施方式的燃烧器的平面示意图。2 is a schematic plan view of a burner of an embodiment of the present invention.
图3是图2中的燃烧器沿A-A线的剖面示意图。Figure 3 is a schematic cross-sectional view of the burner of Figure 2 taken along line A-A.
图4是本发明实施方式的燃烧器的分解示意图。4 is an exploded perspective view of a burner according to an embodiment of the present invention.
图5是本发明实施方式的燃烧器的另一角度分解示意图。 Fig. 5 is another perspective exploded view of the burner of the embodiment of the present invention.
图6是本发明实施方式的燃烧器的部分剖面示意图。Fig. 6 is a partial cross-sectional view showing the burner of the embodiment of the present invention.
图7是本发明实施方式的燃烧器的底杯的立体示意图。Fig. 7 is a schematic perspective view of a bottom cup of a burner according to an embodiment of the present invention.
图8是本发明实施方式的燃烧器的底杯的分解示意图。Fig. 8 is an exploded perspective view showing the bottom cup of the burner of the embodiment of the present invention.
图9是本发明实施方式的燃烧器的底杯的另一角度分解示意图。Fig. 9 is another perspective exploded view of the bottom cup of the burner of the embodiment of the present invention.
图10是本发明另一实施方式的燃烧器的平面示意图。Figure 10 is a plan view showing a burner of another embodiment of the present invention.
图11是本发明另一实施方式的燃烧器的另一视角平面示意图。Figure 11 is a plan view showing another perspective view of a burner according to another embodiment of the present invention.
图12是图11中的燃烧器沿A-A线的剖面示意图。Figure 12 is a cross-sectional view of the burner of Figure 11 taken along line A-A.
图13是图12中的燃烧器Ⅰ部分的放大示意图。Figure 13 is an enlarged schematic view of the portion of the burner I of Figure 12 .
图14是本发明另一实施方式的燃烧器的分解示意图。Figure 14 is an exploded perspective view of a burner according to another embodiment of the present invention.
图15是本发明另一实施方式的燃烧器的另一角度分解示意图。Fig. 15 is another perspective exploded view of the burner of another embodiment of the present invention.
具体实施方式detailed description
下面详细描述本发明的实施方式,所述实施方式的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的,仅用于解释本发明,而不能理解为对本发明的限制。The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.
在本发明的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本发明的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientations of "post", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the present invention and the simplified description, and is not intended to indicate or imply that the device or component referred to has a specific orientation, and is constructed and operated in a specific orientation. Therefore, it should not be construed as limiting the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include one or more of the described features either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接。可以是机械连接,也可以是电连接。可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or connected in one piece. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two elements or the interaction of two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
图1是本发明实施方式的燃烧器的立体示意图。图2是本发明实施方式的燃烧器的平面示意图。图3是图2中的燃烧器沿A-A线的剖面示意图。 1 is a schematic perspective view of a burner according to an embodiment of the present invention. 2 is a schematic plan view of a burner of an embodiment of the present invention. Figure 3 is a schematic cross-sectional view of the burner of Figure 2 taken along line A-A.
参照图1至图3,本发明实施方式的燃烧器100包括底杯10及分火器20。底杯10开设有底杯进气口11、至少两个底杯出气口12及等压腔体13。等压腔体13连通底杯进气口11及至少两个底杯出气口12。分火器20设置在底杯10上部。分火器20开设有至少两个进气通道21。每个进气通道21与对应的一个底杯出气口12连通。Referring to FIGS. 1 through 3, a burner 100 of an embodiment of the present invention includes a bottom cup 10 and a fire extinguisher 20. The bottom cup 10 is provided with a bottom cup air inlet 11, at least two bottom cup air outlets 12 and an equal pressure chamber 13. The equal pressure chamber 13 communicates with the bottom cup inlet 11 and at least two bottom cup outlets 12. The fire separator 20 is disposed at an upper portion of the bottom cup 10. The firearm 20 is provided with at least two intake passages 21. Each of the intake passages 21 is in communication with a corresponding one of the bottom cup air outlets 12.
在本发明实施方式的燃烧器100中,燃气气流可由底杯进气口11进入等压腔体13后(如图6箭头所示),在等压腔体13内能够自然形成处处相等的压力,进而可实现由至少两个底杯出气口12流出的燃气气流的气压相等,如此,无需特别设计至少两个底杯出气口12的位置,进而可简化底杯10的模具加工工艺及降低了燃烧器100的成本。In the combustor 100 of the embodiment of the present invention, after the gas gas flow can enter the isostatic chamber 13 from the bottom cup inlet port 11 (as indicated by an arrow in FIG. 6), an equal pressure can be naturally formed in the isostatic chamber 13 Therefore, the gas pressures of the gas streams flowing out of the at least two bottom cup air outlets 12 can be equalized, so that the position of the at least two bottom cup air outlets 12 is not required to be specially designed, thereby simplifying the mold processing process of the bottom cup 10 and reducing the mold. The cost of the burner 100.
在一个实施方式中,等压腔体13开设在底杯10的底部。In one embodiment, the isostatic chamber 13 is formed at the bottom of the bottom cup 10.
具体地,如图3和图6所示,燃烧器100包括两个底杯出气口12及两个进气通道21。两个底杯出气口12间隔设置在底杯10的上部,每个底杯出气口12分别与对应的一个进气通道21连通。底杯进气口11设置在底杯10的底部。燃气气流由底杯进气口11进入等压腔体13,并于等压腔体13内充分扩散,然后向上流动并分别沿两个底杯出气口12流出至进气通道21内(如图3及图6箭头所示)。Specifically, as shown in FIGS. 3 and 6, the combustor 100 includes two bottom cup air outlets 12 and two intake passages 21. Two bottom cup air outlets 12 are spaced apart from the upper portion of the bottom cup 10, and each of the bottom cup air outlets 12 is in communication with a corresponding one of the intake passages 21, respectively. The bottom cup air inlet 11 is provided at the bottom of the bottom cup 10. The gas flow enters the isobaric chamber 13 from the bottom cup inlet 11 and is fully diffused in the isostatic chamber 13, and then flows upward and flows out into the intake passage 21 along the two bottom cup outlets 12 respectively (as shown in the figure). 3 and the arrow in Figure 6).
如此,等压腔体13设置在底杯10的底部时,既能够保证进入等压腔体13内的燃气气流具有相等的压力,又使得底杯10上部具有充足的可设置空间使得由等压腔体13流出的气流稳定地进入进气通道21内,即保证了气流流动的稳定性。Thus, when the equal pressure chamber 13 is disposed at the bottom of the bottom cup 10, it can ensure that the gas flow entering the isostatic chamber 13 has equal pressure, and the upper portion of the bottom cup 10 has sufficient configurable space for equal pressure. The airflow flowing out of the cavity 13 stably enters the intake passage 21, that is, the stability of the flow of the airflow is ensured.
需要指出的是,“底部”、“上部”是指底杯10安装在燃烧器100内后的正常使用状态下的位置状态,例如图1所示底杯10的位置状态。It should be noted that "bottom" and "upper" refer to the positional state in the normal use state after the bottom cup 10 is installed in the burner 100, such as the positional state of the bottom cup 10 shown in FIG.
图4是本发明实施方式的燃烧器的分解示意图。图5是本发明实施方式的燃烧器的另一角度分解示意图。图9是本发明实施方式的燃烧器的底杯的另一角度分解示意图。4 is an exploded perspective view of a burner according to an embodiment of the present invention. Fig. 5 is another perspective exploded view of the burner of the embodiment of the present invention. Fig. 9 is another perspective exploded view of the bottom cup of the burner of the embodiment of the present invention.
在一个实施方式中,如图4以及图5所示,底杯10包括底杯本体14及底杯底盖15。分火器20设置在底杯本体14上。如图9所示,底杯本体14开设有凹槽141。底杯底盖15与底杯本体14连接以与凹槽141共同形成等压腔体13。In one embodiment, as shown in FIGS. 4 and 5, the bottom cup 10 includes a bottom cup body 14 and a bottom cup bottom cover 15. The fire extinguisher 20 is disposed on the bottom cup body 14. As shown in FIG. 9, the bottom cup body 14 is provided with a recess 141. The bottom cup bottom cover 15 is coupled to the bottom cup body 14 to form an isobaric cavity 13 with the recess 141.
如此,以底杯本体14、凹槽141及底杯底盖15组合的方式形成结构简单的等压腔体13,且加工方便,使用成本较低,并便于等压腔体13的拆卸及清洁。Thus, the equal pressure chamber 13 having a simple structure is formed in combination with the bottom cup body 14, the groove 141 and the bottom cup bottom cover 15, and the processing is convenient, the use cost is low, and the equal pressure chamber 13 is disassembled and cleaned. .
在本发明实施方式中,底杯本体14与底杯底盖15可通过焊接连接。等压腔体13的体积可由凹槽141的尺寸确定。如此,可以根据具体情况较为简单地设置等压腔体13的体积。In an embodiment of the invention, the bottom cup body 14 and the bottom cup bottom cover 15 are connectable by welding. The volume of the isostatic chamber 13 can be determined by the size of the recess 141. Thus, the volume of the isostatic chamber 13 can be relatively simply set according to the specific situation.
在一个实施方式中,如图5所示,在底杯本体14的侧壁142形成有进气部143。进气部143开设有底杯进气口11。In one embodiment, as shown in FIG. 5, an air intake portion 143 is formed in the side wall 142 of the bottom cup body 14. The air inlet portion 143 is provided with a bottom cup air inlet port 11.
如此,设置进气部143可使得底杯10方便与外部输气管连接,同时也能在气流进入等 压腔体13前进行整流,降低了对等压腔体13内气流压力的不利影响。In this way, the provision of the air inlet portion 143 allows the bottom cup 10 to be easily connected to the external air supply pipe, and can also enter the airflow, etc. The rectification before the pressure chamber 13 reduces the adverse effect of the pressure of the gas flow in the isostatic chamber 13.
在本发明实施方式中,进气部143呈中空的圆柱体状。如此,圆柱体状的进气部143能够保证气流流动的稳定性且利于安装。In the embodiment of the invention, the intake portion 143 has a hollow cylindrical shape. Thus, the cylindrical intake portion 143 can ensure the stability of the flow of the airflow and facilitate installation.
图6是本发明实施方式的燃烧器的部分剖面示意图。图7是本发明实施方式的燃烧器的底杯的立体示意图。图8是本发明实施方式的燃烧器的底杯的分解示意图。Fig. 6 is a partial cross-sectional view showing the burner of the embodiment of the present invention. Fig. 7 is a schematic perspective view of a bottom cup of a burner according to an embodiment of the present invention. Fig. 8 is an exploded perspective view showing the bottom cup of the burner of the embodiment of the present invention.
如图8所示,在一个实施方式中,底杯10开设有与等压腔体13间隔的连通腔体144。连通腔体144的底面设置有至少两个出气部145。每个出气部145开设有一个底杯出气口12,底杯出气口12为开设在出气部145的通孔。As shown in FIG. 8, in one embodiment, the bottom cup 10 is provided with a communication cavity 144 spaced from the equal pressure chamber 13. The bottom surface of the communication cavity 144 is provided with at least two air outlet portions 145. Each of the air outlet portions 145 is provided with a bottom cup air outlet 12, and the bottom cup air outlet 12 is a through hole opened in the air outlet portion 145.
具体地,在本发明实施方式中,连通腔体144开设在底杯本体14,连通腔体144的底面设置有两个出气部145,每个出气部145呈中空的圆柱体状,两个出气部145间隔设置且收容在连通腔体144内。Specifically, in the embodiment of the present invention, the communication cavity 144 is defined in the bottom cup body 14, and the bottom surface of the communication cavity 144 is provided with two air outlet portions 145, each of which has a hollow cylindrical shape and two air outlets. The portions 145 are spaced apart and housed in the communication cavity 144.
如此,设置出气部145可使得由等压腔体13流出的气流能够以较为稳定的流速进入进气通道21内,从而防止气流紊乱而影响燃烧器100燃烧的稳定性。Thus, the air outlet portion 145 is provided so that the airflow flowing out of the equal pressure chamber 13 can enter the intake passage 21 at a relatively constant flow rate, thereby preventing the airflow from being disturbed and affecting the stability of the combustion of the burner 100.
在一个实施方式中,如图5所示,分火器20包括至少两个导气柱22。每个导气柱22开设有一个进气通道21,进气通道21是开设在导气柱22的通孔。导气柱22与出气部145相对置。In one embodiment, as shown in FIG. 5, the firearm 20 includes at least two air guides 22. Each air guide post 22 is provided with an intake passage 21 which is a through hole formed in the air guide post 22 . The air guide post 22 is opposed to the air outlet portion 145.
具体地,在本发明实施方式中,分火器20包括两个导气柱22,两个导气柱22间隔设置,每个导气柱22呈中空的圆柱体状,进气通道21为开设在圆柱体状的导气柱22内的通孔。两个导气柱22与两个出气部145相对置。Specifically, in the embodiment of the present invention, the fire extinguisher 20 includes two air guiding columns 22, and two air guiding columns 22 are spaced apart, and each air guiding column 22 has a hollow cylindrical shape, and the air inlet passage 21 is opened at A through hole in the cylindrical gas guide column 22. The two air guide columns 22 are opposed to the two air outlet portions 145.
如此,由出气部145流出的气流可平行地进入导气柱22,从而可保证底杯出气口12与进气通道21内的气流流量基本一致。Thus, the airflow flowing out of the air outlet portion 145 can enter the air guide column 22 in parallel, thereby ensuring that the flow rate of the airflow in the bottom cup air outlet 12 and the air inlet passage 21 is substantially the same.
在一个实施方式中,进气通道21沿底杯出气口12的出气方向渐缩变化。In one embodiment, the intake passage 21 tapers along the direction of the outlet of the bottom cup air outlet 12.
如此,在燃气喷出的量保持不变的情况下,而进气通道21沿底杯出气口12的出气方向渐缩变化,因而燃气的压力逐渐增大,燃气的流速也逐渐增大,进而加快了燃气的喷射速度。Thus, in the case where the amount of gas injection remains unchanged, the intake passage 21 gradually changes along the outlet direction of the bottom cup outlet 12, so that the pressure of the gas gradually increases, and the flow rate of the gas gradually increases. Speed up the gas injection speed.
另外,底杯出气口12可设置有喷嘴(未图示)。设置在两个底杯出气口12的喷嘴的规格可为同一规格的喷嘴,即可使得每个底杯出气口12处获得相等的流量。In addition, the bottom cup air outlet 12 may be provided with a nozzle (not shown). The nozzles provided at the two bottom cup air outlets 12 may be of the same specification, so that an equal flow rate is obtained at each of the bottom cup air outlets 12.
在一个实施方式中,如图1和4所示,燃烧器100包括火盖30。火盖30盖设在分火器20上。火盖30与多个火齿23共同形成多个火孔251。In one embodiment, as shown in Figures 1 and 4, the combustor 100 includes a fire cover 30. The fire cover 30 is placed on the fire extinguisher 20. The fire cover 30 and the plurality of fire teeth 23 form a plurality of fire holes 251.
具体地,在本发明实施方式中,分火器20的侧壁的上端形成有多个火齿23,火盖30盖设在分火器20上并与多个火齿23共同形成多个火孔251。Specifically, in the embodiment of the present invention, the upper end of the side wall of the fire extinguisher 20 is formed with a plurality of fire teeth 23, and the fire cover 30 is disposed on the fire extinguisher 20 and forms a plurality of fire holes 251 together with the plurality of fire teeth 23 .
如此,燃气气流可在分火器20上形成环形的火焰。 As such, the gas stream can form an annular flame on the firearm 20.
在一个实施方式中,如图4所示,底杯10开设有与等压腔体13间隔的安装通道16。分火器20开设有第一安装通孔24。火盖30开设有第二安装通孔31。第一安装通孔24连通安装通道16及第二安装通孔31。In one embodiment, as shown in FIG. 4, the bottom cup 10 is provided with a mounting channel 16 spaced from the isostatic chamber 13. The fire extinguisher 20 is provided with a first mounting through hole 24. The fire cover 30 is provided with a second mounting through hole 31. The first mounting through hole 24 communicates with the mounting passage 16 and the second mounting through hole 31.
如此,以便于将防干烧传感器(图未示,例如是热电偶)安装在安装通道16上,防干烧传感器穿过第一安装通孔24及第二安装通孔31伸出到燃烧器100外部。In this way, in order to install an anti-dry sensor (not shown, for example, a thermocouple) on the mounting channel 16, the anti-dry sensor extends through the first mounting through hole 24 and the second mounting through hole 31 to the burner. 100 external.
具体地,在本发明实施方式中,安装通道16位于底杯10的中部,并将连通腔体144隔开成相同的两个腔体,两个出气部145分别对应地设置在两个腔体的底面上。第一安装通孔24位于分火器20的中间位置并隔开两个导气柱22。第一安装通孔24与安装通道16相对。第二安装通孔31与第一安装通孔24相对。第一安装通孔24连通安装通道16及第二安装通孔31并一体形成安装孔道。Specifically, in the embodiment of the present invention, the mounting channel 16 is located in the middle of the bottom cup 10, and the communication cavity 144 is partitioned into two identical cavities, and the two air outlets 145 are respectively disposed correspondingly in the two cavities. On the underside. The first mounting through hole 24 is located at an intermediate position of the fire extinguisher 20 and separates the two air guiding columns 22. The first mounting through hole 24 is opposite to the mounting passage 16. The second mounting through hole 31 is opposed to the first mounting through hole 24. The first mounting through hole 24 communicates with the mounting passage 16 and the second mounting through hole 31 and integrally forms a mounting hole.
在一个实施方式中,如图4所示,底杯10的上端形成有安装结构17。安装结构17开设有安装孔171。安装孔171用于安装热电偶或点火针。如此,提高了底杯10的可设置空间,利于燃烧器100的一体化及轻量化设计。In one embodiment, as shown in FIG. 4, the upper end of the bottom cup 10 is formed with a mounting structure 17. The mounting structure 17 is provided with a mounting hole 171. The mounting hole 171 is for mounting a thermocouple or an ignition needle. In this way, the arrangable space of the bottom cup 10 is improved, which facilitates the integration and lightweight design of the burner 100.
本发明实施方式的燃气灶具包括上述任一实施方式的燃烧器100。A gas cooker according to an embodiment of the present invention includes the combustor 100 of any of the above embodiments.
在本发明实施方式的燃气灶具中,燃气气流可由底杯进气口11进入等压腔体13后,在等压腔体13内能够自然形成处处相等的压力,进而可实现由至少两个底杯出气口12流出的燃气气流的气压相等,如此,无需特别设计至少两个底杯出气口12的位置,进而可简化底杯10的模具加工工艺及降低了燃烧器100的成本。In the gas cooker according to the embodiment of the present invention, after the gas gas flow can enter the equal pressure chamber 13 from the bottom cup inlet port 11, the pressure in the equal pressure chamber 13 can be naturally formed at the same position, thereby achieving at least two bottoms. The gas flows from the gas outlet 12 are equal in air pressure. Therefore, it is not necessary to specifically design the positions of the at least two bottom cup outlets 12, thereby simplifying the mold processing of the bottom cup 10 and reducing the cost of the burner 100.
【第二实施方式】[Second Embodiment]
参考图10至图15,本发明还提供另一实施方式的燃烧器100。Referring to Figures 10 through 15, the present invention also provides a burner 100 of another embodiment.
请一并参阅图10~图15,本发明实施方式的燃烧器100包括底杯10及分火器20。底杯10开设有底杯进气口11、第一底杯出气口12a及第二底杯出气口12b及呈直线型的气流通道135。气流通道135连通底杯进气口11及第一底杯出气口12a及第二底杯出气口12b。第一底杯出气口12a及第二底杯出气口12b沿气流通道135的轴线方向设置。Referring to FIGS. 10 to 15 together, the burner 100 of the embodiment of the present invention includes a bottom cup 10 and a fire extinguisher 20. The bottom cup 10 is provided with a bottom cup air inlet 11, a first bottom cup air outlet 12a and a second bottom cup air outlet 12b, and a linear air flow passage 135. The air flow passage 135 communicates with the bottom cup air inlet 11 and the first bottom cup air outlet 12a and the second bottom cup air outlet 12b. The first bottom cup air outlet 12a and the second bottom cup air outlet 12b are disposed along the axial direction of the air flow passage 135.
气流通道135内设置有调节部131。调节部131位于第一底杯出气口12a及第二底杯出气口12b之间。调节部131开设有调节孔133(见图13)。调节孔133用于调节第二底杯出气口12b的气流流量及第一底杯出气口12a的气流流量。An adjustment portion 131 is provided in the air flow passage 135. The adjustment portion 131 is located between the first bottom cup air outlet 12a and the second bottom cup air outlet 12b. The adjustment portion 131 is provided with an adjustment hole 133 (see FIG. 13). The adjustment hole 133 is for adjusting the flow rate of the air flow of the second bottom cup air outlet 12b and the air flow rate of the first bottom cup air outlet 12a.
分火器20设置在底杯10上。分火器20开设有第一进气通道21a及第二进气通道21b。第一进气通道21a与第一底杯出气口12a连通。第二进气通道21b与第二底杯出气口12b连通。The fire extinguisher 20 is disposed on the bottom cup 10. The fire separator 20 is provided with a first intake passage 21a and a second intake passage 21b. The first intake passage 21a communicates with the first bottom cup air outlet 12a. The second intake passage 21b communicates with the second bottom cup air outlet 12b.
本发明实施方式的燃烧器100,可通过调节调节孔133的孔径,使得两个底杯出气 口的气流流量相等,如此,无需特别设计两个底杯出气口的位置,进而可简化底杯10的模具加工工艺及降低了燃烧器100的成本。The burner 100 of the embodiment of the present invention can adjust the aperture of the adjustment hole 133 to make the two bottom cups out. The air flow rates of the ports are equal, so that the positions of the two bottom cup air outlets need not be specially designed, thereby simplifying the mold processing process of the bottom cup 10 and reducing the cost of the burner 100.
在一个实施方式中,气流通道135开设在底杯10的底部。In one embodiment, the air flow passage 135 is formed at the bottom of the bottom cup 10.
具体地,在本发明实施方式中,底杯10的底部设置有呈直线型的输气管道13a,输气管道内13a开设有气流通道135。输气管道13a的一端开放形成底杯进气口11,输气管道13a的另一端封闭。第一底杯出气口12a及第二底杯出气口12b为间隔开设在输气管道的侧面的两个出气口。第一底杯出气口12a相对于第二底杯出气口12b更靠近底杯进气口11。Specifically, in the embodiment of the present invention, the bottom of the bottom cup 10 is provided with a linear gas transmission pipe 13a, and the gas transmission pipe 13a is provided with an air flow passage 135. One end of the gas transmission pipe 13a is opened to form a bottom cup inlet port 11, and the other end of the gas supply pipe 13a is closed. The first bottom cup air outlet 12a and the second bottom cup air outlet 12b are two air outlets spaced apart from each other on the side of the gas pipeline. The first bottom cup air outlet 12a is closer to the bottom cup air inlet 11 with respect to the second bottom cup air outlet 12b.
燃气气流由底杯进气口11进入气流通道135内,并于气流通道135内充分扩散,然后向上流动并分别沿第一底杯出气口12a及第二底杯出气口12b流出至第一进气通道21a及第二进气通道21b内(如图12箭头所示)。The gas flow enters the air flow passage 135 from the bottom air inlet 11 and is fully diffused in the air flow passage 135, and then flows upward and flows out along the first bottom cup air outlet 12a and the second bottom cup air outlet 12b to the first inlet. The gas passage 21a and the second intake passage 21b (shown by arrows in Fig. 12).
如此,气流通道135设置在底杯10的底部,能够使得底杯10上部具有充足的可设置空间使得由气流通道135流出的气流稳定地进入两个进气通道内,即保证了气流流动的稳定性。In this way, the air flow passage 135 is disposed at the bottom of the bottom cup 10, so that the upper portion of the bottom cup 10 has sufficient arrangable space for the airflow flowing out of the airflow passage 135 to stably enter the two intake passages, thereby ensuring the stability of the airflow. Sex.
需要指出的是,“底部”是指底杯10安装在燃烧器100内后的正常使用状态下的位置状态,例如图10所示底杯10的位置状态。It is to be noted that the "bottom" refers to a position state in a normal use state after the bottom cup 10 is installed in the burner 100, for example, the position state of the bottom cup 10 shown in FIG.
在一个实施方式中,气流通道135呈圆柱体状。调节部131为凸设在气流通道135内壁的环状结构。调节孔133的孔径d1小于气流通道135的孔径的d2。In one embodiment, the gas flow passage 135 is cylindrical. The adjustment portion 131 is an annular structure that is protruded from the inner wall of the air flow passage 135. The aperture d1 of the adjustment hole 133 is smaller than d2 of the aperture of the air flow passage 135.
如此,调节部131的节流效果更佳,可使得进入第二底杯出气口12b的气流压力得到有效降低,从而可简化流量调节方式,并保证两个底杯出气口的流量相等。In this way, the throttle effect of the adjusting portion 131 is better, and the airflow pressure entering the second bottom cup air outlet 12b can be effectively reduced, thereby simplifying the flow adjustment mode and ensuring that the flow rates of the two bottom cup air outlets are equal.
在一个实施方式中,调节部131位于第一底杯出气口12a及第二底杯出气口12b之间的中间位置。In one embodiment, the adjustment portion 131 is located intermediate the first bottom cup air outlet 12a and the second bottom cup air outlet 12b.
如此,可保证调节部135两侧的气流压力接近,从而使得进入两个底杯出气口的气流流量更加易于均衡化,从而可简化流量调节方式。In this way, the pressure of the airflow on both sides of the adjusting portion 135 can be ensured to be close, so that the flow rate of the airflow entering the air outlets of the two bottom cups is more easily equalized, thereby simplifying the flow adjustment mode.
在一个实施方式中,底杯10的侧壁142形成有进气部151。进气部151开设有底杯进气口11。In one embodiment, the side wall 142 of the bottom cup 10 is formed with an air inlet 151. The air inlet portion 151 is provided with a bottom cup air inlet port 11.
如此,设置进气部151可使得底杯10方便与外部输气管连接,同时也能在气流进入气流通道135前进行整流,降低了对气流通道135内气流压力的不利影响。As such, the provision of the inlet portion 151 allows the bottom cup 10 to be conveniently connected to the external gas delivery tube while also being rectified before the gas stream enters the gas flow passage 135, reducing the adverse effects on the gas flow pressure in the gas flow passage 135.
在本发明实施方式中,进气部151呈中空的圆柱体状。如此,圆柱体状的进气部151能够保证气流流动的稳定性且利于安装。In the embodiment of the invention, the intake portion 151 has a hollow cylindrical shape. Thus, the cylindrical intake portion 151 can ensure the stability of the flow of the airflow and facilitate installation.
在一个实施方式中,底杯10开设有与气流通道135间隔的连通腔体144。连通腔体144的底面设置有第一出气部161及第二出气部162(见图12)。第一出气部161开设 有第一底杯出气口12a。第二出气部12b开设有第二底杯出气口12b。In one embodiment, the bottom cup 10 is open with a communication cavity 144 spaced from the air flow passage 135. The bottom surface of the communication cavity 144 is provided with a first air outlet portion 161 and a second air outlet portion 162 (see FIG. 12). The first air outlet unit 161 is opened There is a first bottom cup air outlet 12a. The second air outlet portion 12b is provided with a second bottom cup air outlet 12b.
具体地,在本发明实施方式中,第一出气部161及第二出气部162均呈中空的圆柱体状,第一出气部161及第二出气部162间隔设置且位于在连通腔体144内。Specifically, in the embodiment of the present invention, the first air outlet portion 161 and the second air outlet portion 162 are all in a hollow cylindrical shape, and the first air outlet portion 161 and the second air outlet portion 162 are spaced apart and located in the communication cavity 144. .
如此,出气部的设置可使得由气流通道135流出的气流能够以较为稳定的流速进入两个进气通道内,从而防止气流紊乱而影响燃烧器100燃烧的稳定性。In this way, the arrangement of the air outlet portion enables the airflow flowing out of the airflow passage 135 to enter the two intake passages at a relatively constant flow rate, thereby preventing the airflow from being disturbed and affecting the stability of combustion of the burner 100.
在一个实施方式中,分火器20包括第一导气柱22a及第二导气柱22b(见图12、图14及图15)。第一导气柱22a开设有第一进气通道21a。第二导气柱22b开设有第二进气通道21b。第一导气柱22a与第一出气部161相对。第二导气柱22b与第二出气部162相对。In one embodiment, the firearm 20 includes a first air column 22a and a second air column 22b (see Figures 12, 14, and 15). The first air guide post 22a is provided with a first intake passage 21a. The second air guide passage 22b is provided with a second intake passage 21b. The first air guide post 22a is opposed to the first air outlet portion 161. The second air guide post 22b is opposed to the second air outlet portion 162.
具体地,在本发明实施方式中,第一导气柱22a及第二导气柱22b间隔设置。两个导气柱均呈中空的圆柱体状,第一进气通道21a及第二进气通道21b为分别开设在圆柱体状的两个导气柱内的通孔。Specifically, in the embodiment of the present invention, the first air guide post 22a and the second air guide post 22b are spaced apart. The two air guide columns are all in the shape of a hollow cylinder. The first air inlet passage 21a and the second air inlet passage 21b are through holes respectively formed in the two cylindrical air guide columns.
如此,由两个出气部流出的气流可平行地分别进入两个导气柱内,从而可保证两个底杯出气口与两个进气通道内的气流流量基本一致。In this way, the airflow flowing out of the two air outlets can enter the two air guide columns in parallel, thereby ensuring that the air flow rates of the two bottom cup air outlets and the two air intake channels are substantially the same.
在一个实施方式中,第一进气通道21a沿第一底杯出气口12a的出气方向渐缩变化,第二进气通道21b沿第二底杯出气口12b的出气方向渐缩变化。In one embodiment, the first intake passage 21a is tapered along the direction of the outlet of the first bottom cup outlet 12a, and the second intake passage 21b is tapered along the direction of the outlet of the second bottom cup outlet 12b.
如此,在燃气喷出的量保持不变的情况下,而进气通道沿底杯出气口的出气方向渐缩变化,因而燃气的压力逐渐增大,燃气的流速也逐渐增大,进而加快了燃气的喷射速度。In this way, in the case that the amount of gas injection remains unchanged, and the intake passage gradually changes along the outlet direction of the outlet of the bottom cup, the pressure of the gas gradually increases, and the flow rate of the gas gradually increases, thereby accelerating. The injection speed of the gas.
另外,第一底杯出气口12a及第二底杯出气口12b均可设置有喷嘴121。两个底杯出气口设置的喷嘴121的规格可为同一规格的喷嘴,即可使得两个底杯出气口处获得相等的流量。In addition, the first bottom cup air outlet 12a and the second bottom cup air outlet 12b may be provided with a nozzle 121. The nozzles 121 provided by the two bottom cup air outlets can be of the same specification, so that the same flow rate can be obtained at the two bottom cup air outlets.
在一个实施方式中,燃烧器100包括火盖30。火盖30盖设在分火器20上。底杯10开设有与气流通道135间隔的安装通道16。分火器20开设有第一安装通孔25。火盖30开设有第二安装通孔31。第一安装通孔25连通安装通道16及第二安装通孔31。In one embodiment, the combustor 100 includes a fire cover 30. The fire cover 30 is placed on the fire extinguisher 20. The bottom cup 10 is provided with a mounting passage 16 spaced from the air flow passage 135. The fire extinguisher 20 is provided with a first mounting through hole 25. The fire cover 30 is provided with a second mounting through hole 31. The first mounting through hole 25 communicates with the mounting passage 16 and the second mounting through hole 31.
如此,以便于将防干烧传感器(图未示,例如是热电偶)安装在安装通道16上,并穿过第一安装通孔25及第二安装通孔31伸出燃烧器100外部。Thus, an anti-dry sensor (not shown, for example, a thermocouple) is mounted on the mounting passage 16 and extends out of the burner 100 through the first mounting through hole 25 and the second mounting through hole 31.
具体地,在本发明实施方式中,分火器20的侧壁的上端形成有多个火齿26,火盖30盖设在分火器20上并与多个火齿26共同形成多个火孔261。安装通道16位于底杯10的中部,并将连通腔体144隔开成相同的两个腔体,两个出气部分别对应设置在两个腔体的底面上。Specifically, in the embodiment of the present invention, the upper end of the side wall of the fire extinguisher 20 is formed with a plurality of fire teeth 26, and the fire cover 30 is disposed on the fire extinguisher 20 and forms a plurality of fire holes 261 together with the plurality of fire teeth 26. . The mounting passage 16 is located in the middle of the bottom cup 10, and divides the communication cavity 144 into two identical cavities, and the two outlet portions are respectively disposed on the bottom surfaces of the two cavities.
第一安装通孔25位于分火器20的中间位置并隔开两个导气柱。第一安装通孔25 与安装通道16相对。第二安装通孔31与第一安装通孔25相对。第一安装通孔25连通安装通道16及第二安装通孔31并一体形成安装孔道。The first mounting through hole 25 is located at an intermediate position of the fire extinguisher 20 and separates the two air guiding columns. First mounting through hole 25 Opposite the mounting channel 16. The second mounting through hole 31 is opposed to the first mounting through hole 25. The first mounting through hole 25 communicates with the mounting passage 16 and the second mounting through hole 31 and integrally forms a mounting hole.
在一个实施方式中,底杯10的上端形成有安装结构18。安装结构18开设有安装孔181。安装孔181用于安装热电偶或点火针。如此,提高了底杯10的可设置空间,利于燃烧器100的一体化及轻量化设计。In one embodiment, the upper end of the bottom cup 10 is formed with a mounting structure 18. The mounting structure 18 is provided with a mounting hole 181. The mounting hole 181 is for mounting a thermocouple or an ignition needle. In this way, the arrangable space of the bottom cup 10 is improved, which facilitates the integration and lightweight design of the burner 100.
本发明实施方式的燃气灶具包括上述任一实施方式的燃烧器100。A gas cooker according to an embodiment of the present invention includes the combustor 100 of any of the above embodiments.
本发明实施方式的燃气灶具,可通过调节调节孔133的孔径,使得两个底杯出气口的气流流量相等,如此,无需特别设计两个底杯出气口的位置,进而可简化底杯10的模具加工工艺及降低了燃烧器100的成本。In the gas cooker of the embodiment of the present invention, the airflow of the air outlets of the two bottom cups can be made equal by adjusting the aperture of the adjusting hole 133, so that the position of the air outlets of the two bottom cups is not required to be specially designed, thereby simplifying the position of the bottom cup 10 of the bottom cup 10. The mold processing process and the cost of the burner 100 are reduced.
在本发明中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方,或仅仅表示第一特征水平高度小于第二特征。In the present invention, the first feature "on" or "under" the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化本发明的公开,下文中对特定例子的部件和设置进行描述。当然,它们仅仅为示例,并且目的不在于限制本发明。此外,本发明可以在不同例子中重复参考数字和/或参考字母,这种重复是为了简化和清楚的目的,其本身不指示所讨论各种实施方式和/或设置之间的关系。此外,本发明提供了的各种特定的工艺和材料的例子,但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the invention. In addition, the present invention may be repeated with reference to the numerals and/or reference numerals in the various examples, which are for the purpose of simplicity and clarity, and do not indicate the relationship between the various embodiments and/or arrangements discussed. Moreover, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.
在本说明书的描述中,参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. Particular features, structures, materials or features described in the examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.
尽管已经示出和描述了本发明的实施方式,本领域的普通技术人员可以理解:在不脱离本发明的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型,本发明的范围由权利要求及其等同物限定。 While the embodiments of the present invention have been shown and described, the embodiments of the invention may The scope of the invention is defined by the claims and their equivalents.

Claims (20)

  1. 一种燃烧器,其特征在于,包括:A burner characterized by comprising:
    底杯,所述底杯开设有底杯进气口、第一底杯出气口及第二底杯出气口及呈直线型的气流通道,所述气流通道连通所述底杯进气口及所述第一底杯出气口及所述第二底杯出气口,所述第一底杯出气口及所述第二底杯出气口沿所述气流通道轴线方向设置,所述气流通道内设置有调节部,所述调节部位于所述第一底杯出气口及所述第二底杯出气口之间,所述调节部开设有调节孔,所述调节孔用于调节所述第二底杯出气口的气流流量及所述第一底杯出气口的气流流量;a bottom cup, the bottom cup is provided with a bottom cup air inlet, a first bottom cup air outlet and a second bottom cup air outlet, and a linear air flow passage, wherein the air flow passage communicates with the bottom cup air inlet and the air inlet The first bottom cup air outlet and the second bottom cup air outlet, the first bottom cup air outlet and the second bottom cup air outlet are arranged along the axial direction of the air flow passage, and the air flow passage is provided with An adjusting portion, the adjusting portion is located between the first bottom cup air outlet and the second bottom cup air outlet, the adjusting portion is provided with an adjusting hole, and the adjusting hole is used for adjusting the second bottom cup Air flow rate at the air outlet and air flow at the air outlet of the first bottom cup;
    分火器,所述分火器设置在所述底杯上,所述分火器开设有第一进气通道及第二进气通道,所述第一进气通道与所述第一底杯出气口连通,所述第二进气通道与所述第二底杯出气口连通。a fire extinguisher, the fire extinguisher is disposed on the bottom cup, the fire extinguisher is provided with a first intake passage and a second intake passage, and the first intake passage is connected to the first bottom cup outlet The second intake passage is in communication with the second bottom cup air outlet.
  2. 如权利要求1所述的燃烧器,其特征在于,A burner according to claim 1 wherein:
    所述气流通道开设在所述底杯的底部。The air flow passage is opened at the bottom of the bottom cup.
  3. 如权利要求1或2所述的燃烧器,其特征在于,A burner according to claim 1 or 2, wherein
    所述气流通道呈圆柱体状,The air flow passage is cylindrical,
    所述调节部为凸设在所述气流通道内壁的环状结构,The adjusting portion is an annular structure protruding from an inner wall of the air flow passage,
    所述调节孔的孔径小于所述气流通道的孔径。The aperture of the adjustment aperture is smaller than the aperture of the airflow channel.
  4. 如权利要求1至3中任一项所述的燃烧器,其特征在于,A burner according to any one of claims 1 to 3, wherein
    所述调节部位于所述第一底杯出气口及所述第二底杯出气口之间的中间位置。The adjusting portion is located at an intermediate position between the first bottom cup air outlet and the second bottom cup air outlet.
  5. 如权利要求1至4中任一项所述的燃烧器,其特征在于,A burner according to any one of claims 1 to 4, characterized in that
    所述底杯的侧壁形成有进气部,The side wall of the bottom cup is formed with an air inlet portion.
    所述进气部开设有所述底杯进气口。The bottom cup inlet is opened in the air inlet portion.
  6. 如权利要求1至5中任一项所述的燃烧器,其特征在于,A burner according to any one of claims 1 to 5, characterized in that
    所述底杯开设有与所述气流通道间隔的连通腔体,The bottom cup is provided with a communication cavity spaced from the air flow passage,
    所述连通腔体的底面设置有第一出气部及第二出气部,a bottom surface of the communication cavity is provided with a first air outlet portion and a second air outlet portion,
    所述第一出气部开设有所述第一底杯出气口,The first air outlet portion is provided with the first bottom cup air outlet,
    所述第二出气部开设有所述第二底杯出气口。The second air outlet portion is provided with the second bottom cup air outlet.
  7. 如权利要求6所述的燃烧器,其特征在于,A burner according to claim 6 wherein:
    所述分火器包括第一导气柱及第二导气柱,The firearm includes a first air guide column and a second air guide column,
    所述第一导气柱开设有所述第一进气通道,The first air guiding column is provided with the first air inlet channel,
    所述第二导气柱开设有所述第二进气通道, The second air guiding column is provided with the second air inlet channel,
    所述第一导气柱与所述第一出气部相对,The first air guide column is opposite to the first air outlet portion,
    所述第二导气柱与所述第二出气部相对。The second air guide column is opposite to the second air outlet portion.
  8. 如权利要求1至6中任一项所述的燃烧器,其特征在于,所述第一进气通道沿所述第一底杯出气口的出气方向渐缩变化,所述第二进气通道沿所述第二底杯出气口的出气方向渐缩变化。The burner according to any one of claims 1 to 6, wherein the first intake passage is tapered along an outlet direction of the first bottom cup air outlet, the second intake passage The air outlet direction of the second bottom cup is gradually changed.
  9. 如权利要求1至6中任一项所述的燃烧器,其特征在于,所述燃烧器包括火盖,所述火盖盖设在所述分火器上,所述底杯开设有与所述气流通道间隔的安装通道,所述分火器开设有第一安装通孔,所述火盖开设有第二安装通孔,所述第一安装通孔连通所述安装通道及所述第二安装通孔。The burner according to any one of claims 1 to 6, wherein the burner comprises a fire cover, the fire cover is disposed on the fire extinguisher, and the bottom cup is opened and a first installation through hole, the fire cover is provided with a second installation through hole, and the first installation through hole communicates with the installation channel and the second installation through hole.
  10. 一种燃气灶具,其特征在于,包括如权利要求1-9任一项所述的燃烧器。A gas cooker characterized by comprising the burner of any one of claims 1-9.
  11. 一种燃烧器,其特征在于,包括:A burner characterized by comprising:
    底杯,所述底杯开设有底杯进气口、至少两个底杯出气口及等压腔体,所述等压腔体连通所述底杯进气口和所述至少两个底杯出气口;a bottom cup, the bottom cup is provided with a bottom cup air inlet, at least two bottom cup air outlets, and an equal pressure chamber, wherein the equal pressure chamber communicates with the bottom cup air inlet and the at least two bottom cups Air outlet
    分火器,所述分火器设置在所述底杯上,所述分火器开设有至少两个进气通道,每个所述进气通道与对应的一个所述底杯出气口连通。a fire extinguisher, the fire extinguisher is disposed on the bottom cup, and the fire extinguisher is provided with at least two intake passages, and each of the intake passages is in communication with a corresponding one of the bottom cup air outlets.
  12. 如权利要求11所述的燃烧器,其特征在于,A burner according to claim 11 wherein:
    所述等压腔体开设在所述底杯的底部。The isostatic chamber is opened at the bottom of the bottom cup.
  13. 如权利要求11或12所述的燃烧器,其特征在于,A burner according to claim 11 or 12, wherein
    所述底杯包括底杯本体及底杯底盖,The bottom cup includes a bottom cup body and a bottom cup bottom cover.
    所述分火器设置在所述底杯本体上,The fire extinguisher is disposed on the bottom cup body,
    所述底杯本体开设有凹槽,The bottom cup body is provided with a groove,
    所述底杯底盖与所述底杯本体连接以与所述凹槽共同形成所述等压腔体。The bottom cup bottom cover is coupled to the bottom cup body to form the equal pressure cavity together with the recess.
  14. 如权利要求13所述的燃烧器,其特征在于,A burner according to claim 13 wherein:
    所述底杯本体的侧壁形成有进气部,所述进气部开设有所述底杯进气口。The side wall of the bottom cup body is formed with an air inlet portion, and the air inlet portion is provided with the bottom cup air inlet.
  15. 如权利要求11至14中任一项所述的燃烧器,其特征在于,A burner according to any one of claims 11 to 14, wherein
    所述底杯开设有与所述等压腔体间隔的连通腔体,The bottom cup is provided with a communication cavity spaced apart from the equal pressure cavity,
    所述连通腔体的底面设置有至少两个出气部,The bottom surface of the communication cavity is provided with at least two air outlets,
    每个所述出气部开设有一个所述底杯出气口。Each of the air outlets is provided with one bottom cup air outlet.
  16. 如权利要求15所述的燃烧器,其特征在于,A burner according to claim 15 wherein:
    所述分火器包括至少两个导气柱,The firearm includes at least two air guiding columns,
    每个所述导气柱开设有一个所述进气通道,所述导气柱与所述出气部相对。 Each of the air guiding columns is provided with one of the air inlet channels, and the air guiding column is opposite to the air outlet portion.
  17. 如权利要求11至16中任一项所述的燃烧器,其特征在于,A burner according to any one of claims 11 to 16, wherein
    所述进气通道沿所述底杯出气口的出气方向渐缩变化。The air inlet passage gradually changes along an air outlet direction of the air outlet of the bottom cup.
  18. 如权利要求11至17中任一项所述的燃烧器,其特征在于,A burner according to any one of claims 11 to 17, wherein
    所述燃烧器包括火盖,The burner includes a fire cover,
    所述火盖盖设在所述分火器上,The fire cover is disposed on the fire extinguisher,
    所述火盖与多个火齿共同形成多个火孔。The fire cover and the plurality of fire teeth together form a plurality of fire holes.
  19. 如权利要求18所述的燃烧器,其特征在于,A burner according to claim 18, wherein
    所述底杯开设有与所述等压腔体间隔的安装通道,The bottom cup is provided with a mounting passage spaced from the equal pressure chamber,
    所述分火器开设有第一安装通孔,The firearm is provided with a first mounting through hole,
    所述火盖开设有第二安装通孔,The fire cover is provided with a second mounting through hole,
    所述第一安装通孔连通所述安装通道及所述第二安装通孔。The first mounting through hole communicates with the mounting passage and the second mounting through hole.
  20. 一种燃气灶具,其特征在于,A gas cooker characterized in that
    包括如权利要求11-19任一项所述的燃烧器。 A burner as claimed in any one of claims 11 to 19.
PCT/CN2016/102202 2016-07-28 2016-10-14 Burner and gas cooking stove WO2018018759A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201610616668.8 2016-07-28
CN201610613813.7A CN106224956B (en) 2016-07-28 2016-07-28 Burner and gas cooker
CN201610616668.8A CN106287693B (en) 2016-07-28 2016-07-28 Burner and gas kitchen ranges
CN201610613813.7 2016-07-28

Publications (1)

Publication Number Publication Date
WO2018018759A1 true WO2018018759A1 (en) 2018-02-01

Family

ID=61015914

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/102202 WO2018018759A1 (en) 2016-07-28 2016-10-14 Burner and gas cooking stove

Country Status (1)

Country Link
WO (1) WO2018018759A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4620038B2 (en) * 2006-12-27 2011-01-26 リンナイ株式会社 Gas stove with pan bottom temperature sensor
CN201858641U (en) * 2010-10-09 2011-06-08 胡可嘉 Gas burner
CN202177100U (en) * 2011-07-11 2012-03-28 颜嘉喜 Furnace end
CN104696963A (en) * 2015-03-13 2015-06-10 广东美的厨房电器制造有限公司 Combustor
CN104776433A (en) * 2015-03-13 2015-07-15 广东美的厨房电器制造有限公司 Combustor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4620038B2 (en) * 2006-12-27 2011-01-26 リンナイ株式会社 Gas stove with pan bottom temperature sensor
CN201858641U (en) * 2010-10-09 2011-06-08 胡可嘉 Gas burner
CN202177100U (en) * 2011-07-11 2012-03-28 颜嘉喜 Furnace end
CN104696963A (en) * 2015-03-13 2015-06-10 广东美的厨房电器制造有限公司 Combustor
CN104776433A (en) * 2015-03-13 2015-07-15 广东美的厨房电器制造有限公司 Combustor

Similar Documents

Publication Publication Date Title
US20190142069A1 (en) Atomizing head, atomizer and electronic cigarette thereof
US7591257B2 (en) Fuel selection device
ES2719203T3 (en) Enhanced gas burner
JP4426631B2 (en) Exhaust gas recirculation device
US8171927B2 (en) Burner cap flame stabilization chamber
US8899972B2 (en) Burner designed for wide range of input rates
WO2016202033A1 (en) Top gas-intake electronic cigarette atomizing apparatus
US9581258B2 (en) Check valve with improved sealing member
KR101504791B1 (en) Gas burner with improved primary air duct
US8894043B2 (en) Electrically activated carburettor
KR20070108412A (en) Intake device of internal combustion engine
US7594812B2 (en) Double burner for gas cookers, of the type provided with multiple concentric flame crowns
CN105795526A (en) Electronic cigarette atomizer
US9989248B2 (en) Premixed stamped inner flames burner with eccentric injection venturi
US20180106476A1 (en) Gas burner with multi-ring main flames
EP2884176B1 (en) Cooktop with gas burner having additional primary air supply
CN102017068B (en) Slit valve having increased flow uniformity
KR101570358B1 (en) Gas Burner For Cook
RU2009135756A (en) Household gas burner system
US9970654B2 (en) Combustion device for improving turndown ratio
EP2226560A2 (en) Burner with multiple flame rings for ranges
US9534704B2 (en) Noise attenuation in a check valve unit or apparatus for producing vacuum
TW201040465A (en) Improved gas burner
JP2018508005A (en) Burner body lid, burner and gas appliance
CN207635338U (en) A kind of burner for gas-cooker

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16910338

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase in:

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 25/06/2019)

122 Ep: pct application non-entry in european phase

Ref document number: 16910338

Country of ref document: EP

Kind code of ref document: A1