CN114593423A - Burner and gas stove - Google Patents

Burner and gas stove Download PDF

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Publication number
CN114593423A
CN114593423A CN202210197366.7A CN202210197366A CN114593423A CN 114593423 A CN114593423 A CN 114593423A CN 202210197366 A CN202210197366 A CN 202210197366A CN 114593423 A CN114593423 A CN 114593423A
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CN
China
Prior art keywords
air
combustion
injection
gas
panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210197366.7A
Other languages
Chinese (zh)
Inventor
何贤德
张炳卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Original Assignee
Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd filed Critical Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority to CN202210197366.7A priority Critical patent/CN114593423A/en
Publication of CN114593423A publication Critical patent/CN114593423A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

The application discloses burner and gas-cooker belongs to the technical field of kitchen heat equipment to solve the not good technical problem of present gas-cooker combustion effect. Wherein, burner includes panel, combustion portion, draws and penetrates portion and fan, and the panel has the first side and the second side that carry on the back mutually, and combustion portion sets up in first side, draws and penetrates portion and combustion portion intercommunication, draws and penetrates the portion and seted up the primary air mouth, and the primary air mouth is located first side, and the blast air sets up in the panel, and the blast air portion can be with higher speed by the air that the primary air mouth introduced to combustion portion in. The air of the first side of panel can be introduced to the portion of penetrating with higher speed to the blast portion, can further promote the oxygen content who penetrates the gas mixture in the portion of penetrating, makes the gas mixture burning that penetrates the portion input to the combustion portion more abundant.

Description

Combustion device and gas stove
Technical Field
The application belongs to the technical field of kitchen heating equipment, and particularly relates to a combustion device and a gas stove.
Background
The gas stove is a device which takes fuel gas as raw material and ignites the fuel gas and air to generate flame after mixing the fuel gas and the air, in order to mix the air and the fuel gas, the gas stove needs to inject external air into the gas stove to be mixed with the fuel gas, and the combustion effect of the combustion stove is determined by the capacity of injecting the external air of the gas stove.
In the related art, the gas stove drives the external air to enter the gas stove through the injected gas, so that the air quantity mixed with the gas is small, the gas cannot be sufficiently combusted, and the heating effect of the gas stove is poor.
Disclosure of Invention
The application aims at solving the technical problem that the heating effect of the existing gas stove is poor at least to a certain extent. Therefore, the application provides a combustion device and a gas stove.
In a first aspect, an embodiment of the present application provides a combustion apparatus, including:
a panel having opposing first and second sides;
a combustion part disposed at the first side;
the injection part is communicated with the combustion part, a primary air port is formed in the injection part, and the primary air port is positioned on the first side; and
and an air blowing part provided to the panel, the air blowing part accelerating air introduced into the combustion part from the primary air port.
In the burner that this application embodiment provided, draw the air mouth that the portion was seted up and make the outside air accessible of burner enter into to drawing the portion of penetrating through the air mouth once, and air and the fuel gas mixture that enters into to drawing in the portion of penetrating form the mist, draw portion and combustion portion intercommunication for draw the mist in the portion of penetrating to input to the combustion portion and be lighted and form flame. The primary air mouth and the combustion portion of drawing the portion all set up in the first side of panel for burner has last inlet air structure, and the air that is located the first side of panel can fully enter into to drawing the portion in, draws the mixed gas oxygen content in the portion sufficient like this, and the burning is more abundant. The air of the first side of panel can be introduced to the portion of penetrating with higher speed to the blast portion, can further promote the oxygen content who penetrates the gas mixture in the portion of penetrating, makes the gas mixture burning that penetrates the portion input to the combustion portion more abundant.
In some embodiments, the injection portion has an air outlet, the combustion portion has an air inlet, the air outlet is spaced apart from and opposite to the air inlet, and the primary air port is located between the air inlet and the air outlet.
In some embodiments, the blowing portion is disposed in the ejection portion, the ejection portion is provided with an air inlet, an air outlet direction of the blowing portion faces the air inlet, and the blowing portion can suck external air from the air inlet and input the external air into the combustion portion from the air inlet.
In some embodiments, the intake vent is located on the second side and the outtake vent is located on the first side.
In some embodiments, at least a portion of the injection portion is located on the second side, the injection portion is further provided with a fuel port, and the fuel port and the air inlet are located on two sides opposite to each other of the injection portion.
In some embodiments, the ejector portion has a plurality of air outlets, the air blowing portion has an air outlet, and the plurality of air outlets enclose the air outlet.
In some embodiments, the air blowing part has a plurality of air outlets, and the air outlets are surrounded by the plurality of air outlets.
In some embodiments, the combustion portion has an inner combustion air passage and an outer combustion air passage therein, the inner combustion air passage and the outer combustion air passage, the outer combustion air passage is disposed around the inner combustion air passage, and both the inner combustion air passage and the outer combustion air passage are communicated with the air inlet.
In some embodiments, the combustion part is provided with two air inlets, the number of the injection parts is two, the air outlets of the two injection parts are arranged corresponding to the two air inlets, and the two air inlets are respectively communicated with the inner combustion air passage and the outer combustion air passage.
In a second aspect, based on the above combustion apparatus, the embodiment of the present application further provides a gas stove, including the above combustion apparatus.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram illustrating a combustion apparatus according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the air outlet of the eductor part of FIG. 1;
FIG. 3 is a schematic view of the portion of FIG. 1 with the eductor part on the second side;
FIG. 4 shows a schematic view of the inner and outer combustion air passages of FIG. 1;
FIG. 5 shows a schematic view of an air intake of the combustion section of FIG. 1;
fig. 6 shows a schematic view of the structure of the separator in fig. 1.
Reference numerals:
100-panel, 110-first side, 120-second side,
200-combustion part, 210-air inlet, 220-inner combustion air channel, 221-inner ring air outlet, 230-outer combustion air channel, 231-outer ring air outlet, 240-baffle plate, 250-secondary air port,
300-an induction part, 310-a primary air port, 320-an air outlet, 330-a fuel gas port, 340-an air inlet,
400-air blowing part, 410-air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The application is described below with reference to specific embodiments in conjunction with the following drawings:
example one
Referring to fig. 1 to 6, an embodiment of the present application discloses a combustion apparatus, which includes a panel 100, a combustion portion 200, an injection portion 300, and a blowing portion 400. The combustion device can be applied to kitchen heating equipment such as a gas stove.
It should be understood that the combustion apparatus is an apparatus for generating a flame by burning a fuel gas, the fuel gas is introduced into the combustion apparatus, and the fuel gas is mixed with air to form a mixed gas, and the mixed gas is ignited to form a flame, so that the combustion apparatus needs to be connected to a gas pipe to supply the fuel gas to the combustion apparatus, and the combustion apparatus needs to be provided with an air port for allowing air to enter so that the air can be mixed with the fuel gas to form the mixed gas.
Wherein, panel 100 is the burner's of this application basic component, and panel 100 can provide the installation basis for other at least partial parts of burner, and burner 200, injection portion 300 and blast portion 400 all set up on panel 100, and each part fixed connection and panel 100 of burner for the burner's of this application stable in structure.
The combustion part 200 is internally provided with a gas path, mixed gas formed after the fuel gas and the air are mixed can enter the combustion part 200 and is distributed in the gas path of the combustion part 200, and the mixed gas in the gas path of the combustion part 200 is ignited to form flame. Of course, the fuel gas may be directly injected into the combustion portion 200 to be mixed with the air in the process of being distributed in the air path of the combustion portion 200, so that the purpose of mixing the fuel gas with the air may be achieved.
The injection part 300 is a gas supply mechanism of the combustion apparatus, the injection part 300 may be communicated with a gas pipeline, and the gas pipeline may input fuel gas into the injection part 300. The injection part 300 is communicated with the combustion part 200, and the fuel gas can enter the injection part 300 and finally enter the combustion part 200. The injection part 300 is provided with a primary air port 310, air outside the combustion device can enter the injection part 300 through the primary air port 310, so that fuel gas in the injection part 300 and air are mixed to form mixed gas, the fuel gas can be in an environment with rich oxygen content due to the air in the mixed gas, and the mixed gas is input into the combustion part 200 and then ignited by an ignition mechanism of the combustion device to form flame.
Specifically, draw and have the gas channel in the portion 300, the both ends of gas channel communicate with gas pipeline and combustion portion 200 respectively, and the fuel gas that the gas pipeline input was drawn in portion 300 is located the gas channel, draws the primary air mouth 310 of portion 300 and draws the gas channel intercommunication in the portion 300 of drawing. The fuel gas introduced into the injecting portion 300 through the fuel gas pipe has a relatively high flow rate during the process of passing through the fuel gas passage, so that the fuel gas can inject the external air into the fuel gas passage of the injecting portion 300 through the primary air port 310, so that the fuel gas and the external air are mixed. The mixed gas still can keep comparatively fast velocity of flow at the in-process through drawing the gas passageway of portion 300, and the mixed gas can enter into combustion portion 200 like this to distribute in the gas circuit of combustion portion 200, so that the mixed gas evenly diffuses in combustion portion 200.
The panel 100 has the first side 110 and the second side 120 opposite to each other, the combustion part 200 is disposed on the first side 110 of the panel 100, and the primary air port 310 of the injection part 300 is also disposed on the first side 110 of the panel 100. Specifically, the panel 100 is disposed on a side of the combustion part 200 facing away from a combustion side of the combustion part 200, a flame formed by ignition of a mixture gas in the combustion part 200 is located on the combustion side of the combustion part 200, and a member to be heated, such as a pot, is erected on the combustion side of the combustion part 200. In the use process of the combustion device, oil contamination impurities such as cooking liquor overflowing from a pot placed on the combustion side of the combustion part 200 can fall on the panel 100, so that the panel 100 can collect cooking liquor oil contamination, the cooking liquor oil contamination is prevented from being diffused everywhere, and the cooking liquor oil contamination is more easily cleaned when being concentrated on the panel 100.
The primary air mouth 310 of drawing portion 300 also sets up in the first side 110 of panel 100, primary air mouth 310 and combustion portion 200 are located the same one side of panel 100, make the burner of this application be last air inlet structure like this, the outside air that is located the first side 110 of panel 100 all can enter into to drawing portion 300 through primary air mouth 310, thereby make the fuel gas and the air mixing in drawing portion 300 more abundant, the oxygen content of the mixed gas who forms is more sufficient, be favorable to the mixed gas burning abundant. Compared with the structure that the conventional primary air port 310 is arranged on the second side 120 of the panel 100, the primary air port 310 in the present application has a larger air amount, so that the oxygen content of the mixed gas is higher, and finally, the flame force of the flame formed after the mixed gas in the combustion portion 200 is ignited is stronger and more stable.
After the air blowing part 400 is disposed on the panel 100, the air blowing part 400 can accelerate the air on the first side 110 of the panel 100 to enter the injection part 300 through the primary air port 310, so that the amount of air entering the injection part 300 through the primary air port 310 is more sufficient, and the oxygen content of the mixed gas input into the combustion part 200 by the injection part 300 is higher.
Specifically, the outlet 410 of the injection part 300 may be disposed to face the primary air port 310, and the blowing part 400 may introduce air outside the combustion apparatus into the injection part 300 through the primary air port 310.
In the combustion device provided by the embodiment of the application, the primary air port 310 formed in the injection part 300 enables air outside the combustion device to enter the injection part 300 through the primary air port 310, the air and fuel gas entering the injection part 300 are mixed to form mixed gas, the injection part 300 is communicated with the combustion part 200, and the mixed gas in the injection part 300 can be input into the combustion part 200 and ignited to form flame. The primary air port 310 and the combustion part 200 of the injection part 300 are both arranged on the first side 110 of the panel 100, so that the combustion device has an upper air inlet structure, air on the first side 110 of the panel 100 can fully enter the injection part 300, the oxygen content of mixed gas in the injection part 300 is sufficient, and the combustion is more sufficient. The air blowing part 400 can accelerate the air on the first side 110 of the panel 100 to be introduced into the injection part 300, and can further improve the oxygen content of the mixed gas in the injection part 300, so that the mixed gas input into the combustion part 200 by the injection part 300 can be more fully combusted.
In some embodiments, since the injection part 300 is communicated with the combustion part 200, the injection part 300 is provided with an air outlet 320, the combustion part 200 is provided with an air inlet 210, and the air outlet 320 of the injection part 300 and the air inlet 210 of the combustion part 200 are correspondingly arranged so that the mixed gas in the injection part 300 can be input into the combustion part 200. The air outlet 320 of the injection part 300 and the air inlet 210 of the combustion part 200 can be arranged at intervals, and the air outlet 320 of the injection part 300 and the air inlet 210 of the combustion part 200 are arranged oppositely, so that a gap between the air outlet 320 of the injection part 300 and the air inlet 210 of the combustion part 200 can form a primary air port 310, air around the gap can be injected into the injection part 300, the opening of the primary air port 310 is arranged around the connection part of the injection part 300 and the combustion part 200, the opening of the primary air port 310 is larger, the amount of air injected into the injection part 300 through the primary air port 310 is larger, correspondingly, the oxygen content of mixed gas input into the combustion part 200 by the injection part 300 is higher, and the mixed gas can be combusted more fully.
The air outlet 320 of the injection part 300 and the air inlet 210 of the combustion part 200 are oppositely arranged, so that the air outlet 320 of the injection part 300 faces the air inlet 210 of the combustion part 200, the flow direction of the fuel gas output by the air outlet 320 of the injection part 300 can face the combustion part 200, the fuel gas can be directly input into the combustion part 200, and the fuel gas is prevented from leaking between the injection part 300 and the combustion part 200.
It should be noted that, in order to further prevent the fuel gas from leaking in the gap between the outlet 320 of the injector 300 and the inlet 210 of the combustion part 200, the aperture of the inlet 210 of the combustion part 200 may be set larger than the aperture of the outlet 320 of the injector 300, so that even if the fuel gas output from the outlet 320 of the injector 300 is naturally diffused, the diffused fuel gas may still be included in the inlet 210 of the combustion part 200, thereby preventing the fuel gas from leaking.
Specifically, an outwardly expanding umbrella structure may be provided at the inlet 210 of the combustion part 200, such that the inlet 210 of the combustion part 200 may also guide the fuel gas into the combustion part 200.
In addition, in other embodiments, the injection part 300 may further include a plurality of primary air ports 310, and the plurality of primary air ports 310 may be distributed in each portion of the injection part 300, so that external air may more sufficiently enter the injection part 300.
In some embodiments, in order to make the structure of the combustion apparatus of the present application more compact, the blower portion 400 may be disposed in the injection portion 300, specifically, the injection portion 300 may be disposed with an air inlet 340, the air inlet 340 is communicated with a gas channel in the injection portion 300, the blower portion 400 may input air outside the combustion apparatus into the injection portion 300 through the air inlet 340, the injection portion 300 is disposed with an air outlet 410, the air outlet 410 of the injection portion 300 is communicated with the air inlet 340 of the injection portion 300, the air outlet 410 of the injection portion 300 is disposed toward the air inlet 210 of the combustion portion 200, thus, the air blowing part 400 introduces the air outside the combustion device into the injection part 300 through the air inlet 340 of the injection part 300 and then outputs the air into the combustion part 200 through the air outlet 410 of the injection part 300, so that the air inputted into the combustion part 200 through the blowing part 400 can be mixed with the mixed gas inputted into the combustion part 200 through the injection part 300 again.
In addition, in the process that the air blowing part 400 inputs the external air into the combustion part 200 through the air outlet 410 of the injection part 300, the air flow formed by the air blowing part 400 can also drive the air around the primary air port 310 of the injection part 300 to enter the combustion part 200 more quickly, so as to improve the efficiency of the air on the first side 110 of the panel 100 entering the injection part 300.
It should be understood that the air inlet 340 of the injecting portion 300 and the air outlet 410 of the injecting portion 300 can be separately communicated, so that a pipeline for communicating the air inlet 340 of the injecting portion 300 and the air outlet 410 of the injecting portion 300 is arranged in the injecting portion 300, the air blowing portion 400 can introduce external air into the injecting portion 300 and then directly input the external air into the combustion portion 200 through the air outlet 410 of the injecting portion 300, and the air introduced by the air blowing portion 400 and the mixed gas entering the combustion portion 200 are mixed again to improve the oxygen content of the mixed gas in the combustion portion 200.
Of course, the air inlet 340 of the injection part 300 may be further configured to be communicated with a gas passage in the injection part 300, so that after the air outside the combustion apparatus is injected into the injection part 300 through the air inlet 340 of the injection part 300 by the air blowing part 400, a part of the air injected by the air blowing part 400 may be directly mixed with the fuel gas in the combustion passage of the injection part 300, so that the fuel gas may be mixed with the air in the gas passage in the injection part 300 to form a mixed gas, and then the mixed gas in the injection part 300 may be further mixed with the air injected by the primary air port 310 of the injection part 300 in the process of entering the combustion part 200, so as to further increase the oxygen content of the mixed gas. The air outlet 410 formed in the injection part 300 can increase the air outlet flow of the injection part 300, so that the air injected into the injection part 300 by the air blowing part 400 can be fully output into the combustion part 200 from the injection part 300.
In some embodiments, the plurality of air outlets 410 may be formed in the ejector portion 300 of the present application, and the plurality of air outlets 410 are all opposite to the air inlet 210 of the combustion portion 200, so that the air introduced into the ejector portion 300 by the air blowing portion 400 can be discharged through the plurality of air outlets 410, so that the air introduced into the ejector portion 300 by the air blowing portion 400 can be sufficiently input into the combustion portion 200. The air outlets 410 of the plurality of injection parts 300 can be arranged around the air outlets 320 of the injection parts 300, so that the plurality of air flows output by the air outlets 410 of the plurality of injection parts 300 can wind the fuel gas flows output by the air outlets 320 of the injection parts 300 in the middle, the plurality of air flows can be more fully mixed with the fuel gas flows, and the oxygen content of the mixed gas input into the combustion part 200 is sufficient.
Of course, in other embodiments, the injector 300 of the present application may further include a plurality of gas outlets 320, and each of the gas outlets 320 is opposite to the gas inlet 210 of the combustion portion 200, so that the fuel gas in the injector 300 may be input into the combustion portion 200 through the plurality of gas outlets 320, so as to make the fuel gas in the combustion portion 200 sufficiently enter the combustion portion. The air outlets 320 of the plurality of injection parts 300 can be arranged around the air outlet 410 of the injection part 300, so that the plurality of gas flows output by the air outlets 320 of the plurality of injection parts 300 can wind the air flow output by the air outlet 410 of the injection part 300 in the middle, so that the plurality of air-fuel gas flows can be more fully mixed with the air flow, and further the oxygen content of the mixed gas input into the combustion part 200 is sufficient.
In some embodiments, the air inlet 340 of the ejector 300 of the present application may be disposed on the second side 120 of the panel 100, so that the air blowing portion 400 may introduce the air on the second side 120 of the panel 100 into the ejector 300 through the air inlet 340 of the ejector 300, so as to fully utilize the air on two sides of the panel 100, and prevent the air blowing portion 400 from being blown into the primary air port 310 of the ejector 300 disposed on the first side 110 of the panel 100.
Specifically, draw portion 300 can set up to wear to locate panel 100, draw the part of portion 300 and be located the first side 110 of panel 100, draw another part of portion 300 and be located the second side 120 of panel 100, draw portion 300 and distribute in the first side 110 and the second side 120 of panel 100 and can make the burner structure of this application compacter. The air inlet 340 of the injecting part 300 can be arranged on the part of the injecting part 300, which is located on the second side 120 of the panel 100, correspondingly, the air located on the second side 120 of the panel 100 can be introduced into the injecting part 300 by the air blowing part 400, the air blowing part 400 can be specifically arranged in the injecting part 300 and is adjacent to the position of the air inlet 340 of the air blowing part 400, of course, the air blowing part 400 can also be arranged outside the injecting part 300 and opposite to the air inlet 340 of the injecting part 300, and thus, the air blowing part 400 can introduce the air on the second side 120 of the panel 100 into the injecting part 300.
Because draw the portion 300 and pass panel 100, consequently offer the opening that supplies to draw portion 300 to pass on the panel 100, the shape of the opening on the panel 100 can set up to cooperate with the appearance that draws portion 300, sets up like this and makes panel 100 can play the effect of fixed portion 300 that draws for draw portion 300 can remain stable after installing on panel 100.
Meanwhile, a gas port 330 communicated with a gas pipeline can be formed in the first gas supply portion, and the gas port 330 can also be arranged on the portion, located on the second side 120 of the panel 100, of the injection portion 300, so that the gas pipe can extend to the second side 120 of the panel 100 to be communicated with the injection portion 300, and the first side 110 of the panel 100 is provided with a larger space for installing other parts of the combustion device. In addition, the gas pipeline extends to the second side 120 of panel 100 and draws portion 300 intercommunication, still can make panel 100 separate combustion portion 200 and gas pipe, can produce a large amount of heats after the mist in the gas portion ignites, and the panel 100 can completely cut off the partial heat that combustion portion 200 produced for the temperature that is located the gas pipeline that panel 100 falls the side can not be too high, thereby makes the burner's of this application security more reliable.
When the combustion port and the air inlet 340 of the injection part 300 are arranged on the part of the injection part 300, which is located on the second side 120 of the panel 100, the combustion port 330 and the air inlet 340 of the injection part 300 can be arranged on two opposite sides of the injection part 300, so that the combustion port 330 and the air inlet 340 of the injection part 300 cannot be concentrated on one side wall of the injection part 300, the opening sizes of the combustion port 330 and the air inlet 340 of the injection part 300 can be relatively larger, the flow rate of fuel gas which can be input into the injection part 300 and the flow rate of air which is introduced into the injection part 300 through the air blowing part 400 are relatively larger, and finally, the flow rate of mixed gas which is input into the combustion part 200 can be sufficient.
The utility model provides a combustion portion 200 can set up to including interior burning air flue 220 and outer burning air flue 230, the mist enters into respectively after entering into combustion portion 200 interior burning air flue 220 and outer burning air flue 230, outer burning air flue 230 is around interior burning air flue 220 setting, the flame that can form after the mist of outer burning air flue 230 ignites like this can be around the flame that forms after the mist of interior burning air flue 220 ignites, thereby make the flame that burner formed have inner flame and outer flame, inner flame and outer flame can be to the bottom center of pan and even heating all around, the pan can be heated evenly.
Both the inner combustion air duct 220 and the outer combustion air duct 230 can be communicated with the air inlet 210 of the combustion part 200, so that the mixed gas output by the injection part 300 can respectively enter the inner combustion air duct 220 and the outer combustion air duct 230 of the combustion part 200 through the air inlet 210 of the combustion part 200. Of course, the combustion portion 200 may further include two air inlets 210, the two air inlets 210 may respectively correspond to the inner combustion air duct 220 and the outer combustion air duct 230 of the combustion portion 200, and the mixed gas output by the injection portion 300 may be respectively input into the inner combustion air duct 220 and the outer combustion air duct 230 through the two air inlets 210 of the combustion portion 200, so that the mixed gas in the inner combustion air duct 220 and the outer combustion air duct 230 is sufficient.
In some embodiments, the number of the injection portions 300 may be two, and the two injection portions 300 may respectively correspond to the two air inlets 210 of the combustion portion 200, so that the two injection portions 300 may respectively input the mixed gas into the inner combustion air passage 220 and the outer combustion air passage 230. Specifically, the two injection parts 300 are both disposed on the panel 100, the portions of the two injection parts 300 located on the first side 110 of the panel 100 are both provided with air outlets 320, the two injection parts 300 are also both provided with primary air ports 310, and the two primary air ports 310 can introduce external air into the two injection parts 300 respectively.
Specifically, the air outlets 320 of the two injection parts 300 may be disposed opposite to the two air inlets 210 of the combustion part 200 at intervals, so that two primary air ports 310 are formed by a gap between the air outlets 320 of the two injection parts 300 and the two air inlets 210 of the combustion part 200, so that the oxygen content of the mixed gas input to the inner combustion air passage 220 and the outer combustion air passage 230 is sufficient.
Of course, the number of the blowing portions 400 may also be two, and the two blowing portions 400 may accelerate the external air to enter the two injection portions 300 through the two primary air ports 310, respectively, so as to ensure that the amount of the air in the two injection portions 300 is sufficient.
The combustion device provided by the embodiment of the application can be further provided with the partition plate 240, the partition plate 240 can be arranged between the primary air ports 310 of the two injection parts 300, and the two primary air ports 310 can be separated by the partition plate 240. Because the air introduced by the two primary air ports 310 can respectively enter the inner combustion air duct 220 and the outer combustion air duct 230, the arrangement of the partition plate 240 can enable the two primary air ports 310 to respectively introduce the air at the two opposite sides of the partition plate 240 into the injection part 300, so that the phenomenon of mutual air robbing of the two primary air ports 310 is prevented, the air quantity entering the two injection parts 300 through the two primary air ports 310 is sufficient, the mutual air robbing of the inner combustion air duct 220 and the outer combustion air duct 230 can be avoided, the air entering the outer combustion air duct 230 and the air quantity entering the inner combustion air duct 220 are balanced and sufficient, and the flame formed by the inner combustion air duct 220 and the outer combustion air duct 230 is more stable.
Specifically, the partition 240 may be fixed to a side of the combustion part 200 facing the panel 100, and the partition 240 is located between two air inlets 210 of the combustion part 200, one end of the partition 240 is connected to the combustion part 200, and the other end of the partition 240 extends to a position between two air outlets 320 of the injection part 300 facing the injection part 300, so as to separate the two primary air ports 310.
In the combustion apparatus provided in the embodiment of the present application, a gap may be provided between the inner combustion air passage 220 and the outer combustion air passage 230, and the gap forms the secondary air port 250. Specifically, the combustion part 200 may be provided with an inner ring air outlet 221 communicating with the inner combustion air duct 220 and an outer ring air outlet 231 communicating with the outer combustion air duct 230, and the mixed gas in the inner combustion air duct 220 may be discharged through the inner ring air outlet 221 and the mixed gas in the outer combustion air duct 230 may be discharged through the outer ring air outlet 231. The inner ring air outlet 221 may be disposed on an outer wall of the inner combustion air passage 220 facing the outer combustion air passage 230, such that the external air may also enter the secondary air port 250 between the inner combustion air passage 220 and the outer combustion air passage 230 to be mixed with the mixed gas discharged from the inner combustion air passage 220, thereby further increasing the oxygen content of the mixed gas discharged from the inner combustion air passage 220 to sufficiently combust the mixed gas.
The outer ring air outlet 231 may be disposed on the outer wall of the outer combustion air duct 230 facing away from the inner combustion air duct 220, specifically, the outer ring air outlet 231 is located on the outer side wall of the outer combustion air duct 230, and the air located outside the combustion portion 200 may be further mixed with the mixed gas exhausted from the outer combustion air duct 230, so as to increase the oxygen content of the mixed gas.
Example two
Based on above burner, this application embodiment has still provided a gas-cooker, includes above burner. Of course, the combustion device of the present application can also be applied to other combustion heating apparatuses, and the present application is not limited thereto.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Claims (10)

1. A combustion apparatus, comprising:
a panel (100) having opposing first (110) and second (120) sides;
a combustion section (200) provided on the first side (110);
the injection part (300) is communicated with the combustion part (200), a primary air port (310) is formed in the injection part (300), and the primary air port (310) is located on the first side (110); and
an air blowing portion (400) provided to the panel (100), the air blowing portion (400) being capable of accelerating air introduced into the combustion portion (200) from the primary air port (310).
2. The combustion device according to claim 1, wherein the injector portion (300) has an air outlet (320), the combustion portion (200) has an air inlet (210), the air outlet (320) is spaced apart from and opposite to the air inlet (210), and the primary air port (310) is located between the air inlet (210) and the air outlet (320).
3. The combustion device according to claim 2, wherein the air blowing portion (400) is disposed in the ejector portion (300), an air inlet (340) is formed in the ejector portion (300), an air outlet direction of the air blowing portion (400) faces the air inlet (210), and the air blowing portion (400) can suck external air from the air inlet (340) and input the external air into the combustion portion (200) through the air inlet (210).
4. The combustion apparatus as claimed in claim 3, wherein the air inlet (340) is located at the second side (120) and the air outlet side of the air blast portion (400) is located at the first side (110).
5. The combustion device as claimed in claim 4, wherein at least a portion of the injection portion (300) is located on the second side (120), the injection portion (300) further defines a gas port (330), and the gas port (330) and the air inlet (340) are located on two opposite sides of the injection portion (300).
6. The combustion apparatus as claimed in any one of claims 3 to 5, wherein the eductor part (300) has a plurality of air outlets (320), the blower part (400) has an air outlet (410), and the plurality of air outlets (320) surround the air outlet (410).
7. The combustion device as claimed in any one of claims 3 to 5, wherein the blowing section (400) has a plurality of outlet openings (410), and the outlet openings (320) are surrounded by the plurality of outlet openings (410).
8. The combustion device as claimed in claim 2, wherein the combustion portion (200) has an inner combustion air passage (220) and an outer combustion air passage (230) therein, the inner combustion air passage (220) and the outer combustion air passage (230) are disposed around the inner combustion air passage (220), and the inner combustion air passage (220) and the outer combustion air passage (230) are both communicated with the air inlet (210).
9. The combustion device according to claim 8, wherein the combustion portion (200) has two air inlets (210), the number of the injection portions (300) is two, the air outlets (320) of the two injection portions (300) are arranged corresponding to the two air inlets (210), and the two air inlets (210) are respectively communicated with the inner combustion air passage (220) and the outer combustion air passage (230).
10. A gas burner comprising a combustion device according to any one of claims 1 to 9.
CN202210197366.7A 2022-03-01 2022-03-01 Burner and gas stove Pending CN114593423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210197366.7A CN114593423A (en) 2022-03-01 2022-03-01 Burner and gas stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210197366.7A CN114593423A (en) 2022-03-01 2022-03-01 Burner and gas stove

Publications (1)

Publication Number Publication Date
CN114593423A true CN114593423A (en) 2022-06-07

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CN202210197366.7A Pending CN114593423A (en) 2022-03-01 2022-03-01 Burner and gas stove

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202392796U (en) * 2011-12-21 2012-08-22 中山华帝燃具股份有限公司 Burner for blowing-type gas stoves
CN104061605A (en) * 2014-06-21 2014-09-24 浙江皇中皇电器有限公司 Novel kitchen range combustion system
EP3018409A1 (en) * 2014-11-06 2016-05-11 BSH Hausgeräte GmbH Burner lower part for a gas burner, gas burner and gas cooking equipment
CN106287715A (en) * 2016-08-31 2017-01-04 华帝股份有限公司 Blast burner
US20180087771A1 (en) * 2016-09-26 2018-03-29 Grand Mate Co., Ltd. Burner for gas apparatus
CN113983462A (en) * 2021-11-23 2022-01-28 佛山市顺德区美的洗涤电器制造有限公司 Combustion device and gas stove
CN114060814A (en) * 2021-11-23 2022-02-18 佛山市顺德区美的洗涤电器制造有限公司 Combustion device and gas stove

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202392796U (en) * 2011-12-21 2012-08-22 中山华帝燃具股份有限公司 Burner for blowing-type gas stoves
CN104061605A (en) * 2014-06-21 2014-09-24 浙江皇中皇电器有限公司 Novel kitchen range combustion system
EP3018409A1 (en) * 2014-11-06 2016-05-11 BSH Hausgeräte GmbH Burner lower part for a gas burner, gas burner and gas cooking equipment
CN106287715A (en) * 2016-08-31 2017-01-04 华帝股份有限公司 Blast burner
US20180087771A1 (en) * 2016-09-26 2018-03-29 Grand Mate Co., Ltd. Burner for gas apparatus
CN113983462A (en) * 2021-11-23 2022-01-28 佛山市顺德区美的洗涤电器制造有限公司 Combustion device and gas stove
CN114060814A (en) * 2021-11-23 2022-02-18 佛山市顺德区美的洗涤电器制造有限公司 Combustion device and gas stove

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