CN110762523B - A gas burner with strong ejection force and a gas stove using the burner - Google Patents
A gas burner with strong ejection force and a gas stove using the burner Download PDFInfo
- Publication number
- CN110762523B CN110762523B CN201810849885.0A CN201810849885A CN110762523B CN 110762523 B CN110762523 B CN 110762523B CN 201810849885 A CN201810849885 A CN 201810849885A CN 110762523 B CN110762523 B CN 110762523B
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- outer ring
- gas
- burner
- injection pipe
- annular
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Classifications
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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
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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
- F23D14/46—Details
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
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- 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
- F24C3/10—Arrangement or mounting of ignition devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
本发明涉及一种引射力强的燃气燃烧器，其特征在于，包括环形的外环混气腔，该外环混气腔沿周向分隔为至少两个混气分腔，各混气分腔上分别连设一根外环引射管；还涉及一种燃气灶。本发明中外环混气腔沿周向分隔为至少两个混气分腔，各混气分腔上分别连接一根外环引射管，即各混气分腔通过一根独立的外环引射管来引射气流，从而增强燃气燃烧器中外环的引射能力。本发明中的燃气灶中，燃烧器通过燃气接头插入安装孔中实现在承液盘上的定位，同时通过支撑脚支撑在承液盘上，此外，点火针和热电偶穿设在燃烧器上，因而可整体地从承液盘的将燃烧器移除，此时承液盘上仅留有点火针和热电偶，方便清洁。
The present invention relates to a gas burner with strong ejection force, characterized in that it comprises an annular outer ring gas mixing chamber, which is divided into at least two gas mixing sub-chambers along the circumferential direction, and each gas mixing sub-chamber is respectively connected to an outer ring ejection tube; and also relates to a gas stove. In the present invention, the outer ring gas mixing chamber is divided into at least two gas mixing sub-chambers along the circumferential direction, and each gas mixing sub-chamber is respectively connected to an outer ring ejection tube, that is, each gas mixing sub-chamber ejects airflow through an independent outer ring ejection tube, thereby enhancing the ejection capacity of the outer ring in the gas burner. In the gas stove of the present invention, the burner is positioned on the liquid receiving tray by inserting the gas connector into the mounting hole, and is supported on the liquid receiving tray by supporting feet. In addition, the ignition needle and the thermocouple are penetrated on the burner, so that the burner can be removed from the liquid receiving tray as a whole, and at this time, only the ignition needle and the thermocouple are left on the liquid receiving tray, which is convenient for cleaning.
Description
Technical Field
The invention relates to the field of gas cookers, in particular to a gas burner with strong injection force and a gas cooker with the burner.
Background
The existing gas burner is generally provided with an inner ring fire cover and an outer ring fire cover, and an inner ring injection pipe and an outer ring injection pipe which respectively correspond to the inner ring fire cover and the outer ring fire cover are correspondingly arranged on the gas stove. The traditional upper air inlet gas burner has the problem of insufficient injection force due to the limitation of the structure. The invention patent of China with the application number of 201711370764.X (with the publication number of CN 108036320A) discloses an overhead burner, which comprises a fire cover, a middle plate and a base from top to bottom, wherein the middle plate is matched with the base in a mounting way to form a small fire injection pipe and a main fire injection pipe, the middle plate is also internally provided with a small fire discharge pipe and a main fire discharge pipe, the air outlet end of the small fire injection pipe is connected with the small fire discharge pipe, the air outlet end of the main fire injection pipe is connected with the main fire discharge pipe, the other ends, namely the air inlet ends, of the small fire injection pipe and the main fire injection pipe are respectively connected with a fuel gas interface, the middle plate is matched with the fire cover in a mounting way to form a combustion chamber, and a plurality of strip-shaped fire outlet holes which are uniformly distributed are arranged on the top of the fire cover. In the patent, due to the structural limitation of the combustion chamber, the length of the main fire injection pipe is shorter, so that the injection distance is short, and the injection force is influenced.
The invention of China patent number ZL201010270662 (issued publication number CN 101936548B) discloses an upper air inlet gas cooker, a burner base is provided with a central injection pipe, an annular groove is formed in the upper surface of the burner base, air filling holes are formed in the side face of the burner base, supporting feet are arranged on the bottom face of the burner base and are connected with two side injection pipes, a circular ring is arranged on the lower end face of an outer ring fire cover, a fire hole is formed in the outer circumference of the outer ring fire cover, the central fire cover is erected in the center of the outer ring fire cover, a central gas nozzle and a central gas interface are arranged at the bottom of the gas injection base, and two spray pipes are arranged on the upper surface of the burner base and are aligned with inlets of the two side injection pipes respectively. In this patent, through setting up two side injection pipes, can follow the reinforcing injection power to a certain extent, but set up two injection pipes and not only make the structure of combustor complicated, caused the restriction to further overall arrangement, the setting of combustor structure moreover, be unfavorable for the further improvement of combustor structure.
Disclosure of Invention
The invention aims to provide a gas burner with simple structure and strong injection force aiming at the prior art.
The second technical problem to be solved by the invention is to provide the gas stove which is simple in structure, easy to clean and high in combustion efficiency aiming at the prior art.
The technical scheme adopted by the invention for solving the first technical problem is that the gas burner with strong injection force is characterized by comprising an annular outer ring gas mixing cavity, wherein the outer ring gas mixing cavity is circumferentially divided into at least two gas mixing sub-cavities, and each gas mixing sub-cavity is respectively connected with an outer ring injection pipe.
In order to further improve the injection capacity of each outer ring injection pipe, each outer ring injection pipe is arranged obliquely downwards inwards relative to the outer ring air mixing cavity, and the air inlet ports of each outer ring injection pipe are converged inwards. Therefore, the length of each outer ring injection pipe can be extended to the greatest extent, and the injection capacity of each outer ring injection pipe is ensured to the greatest extent.
Further, the air inlet ports of the outer ring injection pipes are converged by taking the central shaft of the outer ring air mixing cavity as the center, and the projection of the extending direction of each outer ring injection pipe on the circle of the outer ring air mixing cavity is eccentrically arranged relative to the circle of the outer ring air mixing cavity. So that the air flow ejected by each outer ring ejector tube can have a certain tangential velocity relative to the outer ring air mixing cavity, thereby being beneficial to the uniformity of flame.
Further, the device also comprises an inner ring mixed gas cavity and an inner ring injection pipe, wherein the inlet port of the inner ring injection pipe is communicated with any mixed gas sub-cavity, and the outlet port of the inner ring injection pipe is communicated with the inner ring mixed gas cavity. The burner has the advantages that the burner is compact in structure and small in volume, and the inner ring is secondarily ejected, so that the ejection performance is remarkably improved, and a good ejection effect is obtained.
Preferably, the volume of the gas mixing and separating cavity connected with the inner ring injection pipe is smaller than that of other gas mixing and separating cavities. On the basis of guaranteeing the internal ring fire burning demand, the burning efficiency of the outer ring and the uniformity of flame burning are improved to the greatest extent.
Preferably, the inner ring air mixing cavity is arranged above the convergence part of the air inlet ports of the outer ring injection pipes. The design can further compact the whole structure of the burner and further reduce the volume thereof.
Preferably, the burner comprises an annular cover plate and an annular outer ring base, wherein the outer ring base comprises an annular bottom wall, the inner side edge of the annular bottom wall extends vertically or obliquely upwards to form an inner side wall, the top of the inner side wall is provided with fire outlet grooves penetrating inwards and outwards in a circumferentially spaced mode, the cover plate comprises an annular wall extending obliquely downwards and upwards from bottom to top, the lower side edge of the annular wall extends obliquely or vertically downwards to form a lower edge, the upper side edge of the annular wall extends obliquely upwards inwards to form an upper edge, the cover plate cover is arranged on the outer ring base to form the outer ring mixing cavity, the upper edge covers the fire outlet grooves to form an outer ring fire outlet hole, and the lower edge is placed on the outer side edge of the annular bottom wall.
Further, the inner side at the top of the inner side wall is provided with an inner ring surface extending downwards from outside to inside along the circumferential direction, and the fire outlet groove is opened on the inner ring surface and inclines towards the same direction along the circumferential direction, so that an inner fire structure can be formed on the outer ring, the contact area between the flame and the pot bottom is increased, and the combustion efficiency is improved.
Preferably, the upper edge is provided with fire outlets which are in one-to-one correspondence with the fire outlet grooves and are used for spraying flame.
The gas stove with the gas burner comprises a panel, ignition needles, thermocouples and a liquid bearing disc, wherein the panel is provided with an opening for installing the gas burner, the liquid bearing disc is arranged on the panel and covers the opening, the ignition needles and the thermocouples are respectively inserted into the opening and vertically penetrate through the liquid bearing disc, supporting feet are fixed at the bottoms of outer ring injection pipes and respectively support the corresponding positions of the liquid bearing disc, and the gas stove also comprises a nozzle seat, the top of the nozzle seat is provided with nozzles corresponding to the outer ring injection pipes one by one, the bottom of the nozzle seat is provided with a gas joint for connecting the gas pipe, and the gas joint is inserted into an installation hole formed in the liquid bearing disc.
Compared with the prior art, the gas mixing cavity has the advantages that the outer ring gas mixing cavity is divided into at least two gas mixing sub-cavities along the circumferential direction, and each gas mixing sub-cavity is respectively connected with an outer ring injection pipe, namely, each gas mixing sub-cavity injects air flow through an independent outer ring injection pipe, so that the injection capacity of the outer ring in the gas burner is enhanced. In the gas stove, the burner is inserted into the mounting hole through the gas connector to realize the positioning on the liquid bearing plate, and is supported on the liquid bearing plate through the supporting legs, and in addition, the ignition needle and the thermocouple are arranged on the burner in a penetrating way, so that the burner can be integrally removed from the liquid bearing plate, and only the ignition needle and the thermocouple are remained on the liquid bearing plate, thereby being convenient to clean.
Drawings
FIG. 1 is a schematic view of a burner according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a schematic view of the structure of FIG. 1 in yet another direction;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 5 is a cross-sectional view taken along the direction B-B of FIG. 1;
FIG. 6 is an exploded view of a burner in an embodiment of the invention;
FIG. 7 is a schematic view of a gas stove according to an embodiment of the present invention;
FIG. 8 is an enlarged view of section I of FIG. 7;
Fig. 9 is a partially exploded view of a gas range according to an embodiment of the present invention;
FIG. 10 is a partial exploded view of section II of FIG. 9;
FIG. 11 is a schematic view of a nozzle holder according to an embodiment of the present invention;
FIG. 12 is a schematic view of the structure of FIG. 11 in another direction;
FIG. 13 is a schematic view of the structure of FIG. 11 in yet another direction;
FIG. 14 is an exploded view of a nozzle holder according to an embodiment of the present invention;
fig. 15 is a schematic view of the structure of fig. 14 in another direction.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 15, a gas stove includes a panel 81, a gas burner 100, an ignition needle 84, a thermocouple 83, and a liquid-bearing plate 82. The panel 81 is provided with an opening 811 for mounting the gas burner 100, the liquid receiving plate 82 is provided on the panel 81 and covers the opening 811, the liquid receiving plate 82 is provided with a mounting hole 821a at a portion thereof covering the opening 811, the ignition needle 84 and the thermocouple 83 are respectively inserted into the opening 811, and the ignition needle 84 and the thermocouple 83 vertically penetrate the liquid receiving plate 82.
The gas burner 100 includes an annular cover plate 11 and an annular outer ring base 12, the outer ring base 12 includes an annular bottom wall 121, an inner side edge of the annular bottom wall 121 extends vertically upward to form an inner side wall 122, and a top of the inner side wall 122 is provided with fire discharging grooves 122a penetrating inside and outside at intervals along a circumferential direction. The cover plate 11 includes a ring wall 110 extending obliquely from bottom to top and inwardly, a lower edge of the ring wall 110 extends vertically downward to form a lower edge 112, an upper edge of the ring wall 110 extends obliquely upward to form an upper edge 111, the cover plate 11 is covered on the outer ring base 12 to enclose an annular outer ring air mixing cavity 10, the upper edge 111 is covered on the fire outlet groove 111a to form the outer ring fire outlet hole 4, and the lower edge 112 is placed on an outer edge of the annular bottom wall 121. Further, the inner side of the top of the inner side wall 122 has an inner annular surface 120 extending obliquely downward from outside to inside in the circumferential direction, the extending direction of the fire discharging groove 111a is inclined in the same direction in the circumferential direction,
The opening 811 of the fire outlet groove 111a is formed on the inner annular surface 120, and the extending direction of the fire outlet groove 111a is inclined in the same direction along the circumferential direction, so that the outer ring fire outlet holes 4 surrounded by the fire outlet grooves 111a and the upper edge 111 are inclined in the same direction along the circumferential direction on the inner annular surface 120, and an inner fire structure can be formed on the outer ring, so that the contact area between the flame and the bottom of the pot is increased, and the combustion efficiency is improved. In order to make the combustion flame better, the upper edge 111 is provided with flame outlets 122a corresponding to the flame outlets 122a one by one for the flame to be ejected.
An inner ring base 6 with an open top is arranged at the center of the inner side of the outer ring base 12, the inner ring base 6 in this embodiment is a cylindrical structure with a bottom, an inner ring fire cover 5 is covered at the opening 811, and the outer ring base 12 is surrounded on the outer periphery with the inner ring base 6 as the center.
Four triangular separating blocks 123 are arranged on the annular bottom wall 121 in an upward protruding mode, so that the outer ring air mixing cavity 10 is separated into four air mixing cavities, and each air mixing cavity is connected with an outer ring injection pipe 2. Compared with the prior art that the outer ring air mixing cavity 10 is connected with a total outer ring injection pipe 2, the invention can obviously enhance the injection capacity of the outer ring in the gas burner 100. Further, in order to improve the injection capacity of each outer ring injection pipe 2, each outer ring injection pipe 2 is arranged obliquely downwards inwards relative to the outer ring air mixing cavity 10, and the air inlet ports 201 of each outer ring injection pipe 2 are converged inwards, so that the length of each outer ring injection pipe 2 can be extended to the maximum extent, and the injection capacity of each outer ring injection pipe 2 is ensured to the maximum extent. Specifically, the air inlet ports 201 of the outer ring injection pipes 2 converge with the central axis of the outer ring air mixing cavity 10 as the center, and the projection of the extending direction of each outer ring injection pipe 2 on the circle of the outer ring air mixing cavity 10 is eccentric relative to the circle of the outer ring air mixing cavity 10. So that the airflow ejected by each outer ring ejector tube 2 can have a certain tangential velocity relative to the outer ring air mixing cavity 10, and the uniformity of flame is further facilitated.
In the prior art, the outer ring injection pipe 2 and the inner ring injection pipe 3 are independently arranged, the combustor 100 further comprises an inner ring mixed air cavity 60 and the inner ring injection pipe 3, wherein the inner ring mixed air cavity 60 is formed by covering the inner ring fire cover 5 and the inner ring base 6, an air inlet port 301 of the inner ring injection pipe 3 is communicated with any one of the mixed air sub-cavities, and an air outlet port 302 of the inner ring injection pipe 3 is communicated with the inner ring mixed air cavity 60. The burner 100 has the advantages of compact structure, small volume and secondary injection of the inner ring, thereby remarkably improving the injection performance and obtaining better injection effect. Among the above-mentioned gas-mixing sub-cavities, three gas-mixing sub-cavities are close in size, and the volume of the gas-mixing sub-cavity connected with the inner ring injection pipe 3 is smaller than that of other gas-mixing sub-cavities. On the basis of guaranteeing the internal ring fire burning demand, the burning efficiency of the outer ring and the uniformity of flame burning are improved to the greatest extent. The inner ring air mixing chamber 60 is disposed above the convergence point of the air inlet ports 201 of the outer ring ejector pipes 2. This design allows the overall structure of the burner 100 to be further compact, further reducing its volume. The top of the air inlet end of each outer ring injection pipe 2 is fixed with the bottom of the inner ring base 6 respectively, so that the combustor 100 forms an integral structure, and the processing and the assembly are convenient.
The gas stove further comprises a nozzle seat 7, wherein the nozzle seat 7 is arranged below the inner ring base 6, and four nozzles 70 which are in one-to-one correspondence with the outer ring injection pipes 2 are arranged at the top of the nozzle seat 7, namely, each nozzle 70 is respectively opposite to the air inlet port 201 of each outer ring injection pipe 2. To avoid interference between the air flows from adjacent nozzles 70, in this embodiment, a spacer ring wall 76 is disposed between adjacent nozzles 70. Further, the nozzle holder 7 includes an upper cap 71 and a lower holder 72, the nozzle 70 is provided at the top of the cap 71, a stopper cap 713 is formed at the lower portion, and an upper gas chamber 710 having a downward opening 811 is formed therein. The housing 72 has a truncated cone shape in its outer shape, a gas connector is provided at the bottom thereof, and a lower gas chamber 720 having an upward opening 811 is formed therein. When the cap 71 is covered on the base 72, the upper gas chamber 710 and the lower gas chamber 720 are combined to form an outer annular gas chamber. When the gas connector is installed, the gas connector is inserted into the installation hole 821a, so that the gas connector is conveniently connected with a gas pipe inside a gas stove, the limiting cap edge 713 is limited on the hole edge of the installation hole 821a, and the limiting of the nozzle seat 7 in the installation hole 821a is realized.
Like this, during the equipment, insert the mounting hole 821a with the gas joint of above-mentioned nozzle holder 7, support combustor 100 on holding liquid dish 82 through each supporting legs 21, ignition needle 84 and thermocouple 83 pass the clearance between the outer loop injection pipe 2 that corresponds respectively, can realize the location installation of gas combustor 100 on panel 81, the location is accurate, equipment convenient and fast, only need take off the gas combustor 100 expose hold liquid dish 82 corresponding department can, convenient cleaning. In order to further facilitate cleaning of the gas stove, in this embodiment, the liquid bearing plate 82 is integrally flat, and further, a mounting boss 821 matching with the base is convexly provided at a center thereof, the upper ignition needle 84 and the thermocouple 83 are respectively inserted through the mounting boss 821, the mounting hole 821a is opened on the mounting boss 821, and the gas burner 100 is mounted in alignment with the mounting boss 821. The liquid receiving plate 82 has a liquid blocking flange 822 formed by protruding upward from its peripheral edge, and the liquid blocking flange 822 and the mounting boss 821 define a Cheng Yehuan groove 823.
The gas joint includes an outer ring gas joint 74 and an inner ring gas joint 73, and the outer ring gas joint 74 and the inner ring gas joint 73 are respectively connected to an outer ring gas pipe (not shown) and an inner ring gas pipe (not shown) for more uniform flame combustion on the outer ring and the inner ring. The outer ring gas joint 74 communicates with the outer ring gas chamber described above, with three nozzles 70 communicating with the outer ring gas chamber, the three nozzles 70 corresponding to the outer ring injection pipe 2 which does not communicate with the inner ring injection pipe 3, respectively. In addition, the cap 71 and the base 72 are further assembled to form an inner ring gas chamber, the inner ring gas connector 73 is communicated with the inner ring gas chamber, the remaining nozzle 70 is communicated with the inner ring gas chamber, and the nozzle 70 is used for corresponding to the outer ring injection pipe 2 communicated with the inner ring injection pipe 3. The inner ring gas chamber is formed by vertically combining an upper gas chamber 711 formed with the opening of the cap 71 facing downward and a lower gas chamber 721 formed with the opening of the base 72 facing upward.
Claims (6)
1. The gas burner with strong injection force is characterized by comprising an annular outer ring gas mixing cavity (10), wherein the outer ring gas mixing cavity (10) is circumferentially divided into at least two gas mixing sub-cavities, and each gas mixing sub-cavity is respectively connected with an outer ring injection pipe (2);
The outer ring injection pipes (2) are arranged obliquely downwards inwards relative to the outer ring air mixing cavity (10), and air inlet ports (201) of the outer ring injection pipes (2) converge inwards;
The air inlet ports (201) of the outer ring injection pipes (2) are converged by taking the central shaft of the outer ring mixing cavity (10) as the center, and the projection of the extending direction of each outer ring injection pipe (2) on the circle of the outer ring mixing cavity (10) is eccentrically arranged relative to the circle of the outer ring mixing cavity (10);
The device also comprises an inner ring air mixing cavity (60) and an inner ring injection pipe (3), wherein an air inlet port (301) of the inner ring injection pipe (3) is communicated with any one of the air mixing cavities, and an air outlet port (302) of the inner ring injection pipe is communicated with the inner ring air mixing cavity (60);
The fire-discharging device comprises an annular cover plate (11) and an annular outer ring base (12), wherein the outer ring base (12) comprises an annular bottom wall (121), the inner side edge of the annular bottom wall (121) extends vertically or obliquely upwards to form an inner side wall (122), and the top of the inner side wall (122) is provided with fire-discharging grooves (122 a) penetrating inside and outside at intervals along the circumferential direction;
The cover plate (11) comprises a ring wall (110) which obliquely extends inwards from bottom to top, the lower side edge of the ring wall (110) is obliquely or vertically downwardly extended to form a lower edge (112), the upper side edge of the ring wall (110) is obliquely and upwardly extended to form an upper edge (111), the cover plate (11) is covered on the outer ring base (12) to enclose the outer ring mixing cavity (10), the upper edge (111) is covered on the fire outlet groove (122 a) to form an outer ring fire outlet hole (4), and the lower edge (112) is placed on the outer side edge of the annular bottom wall (121).
2. A gas burner as claimed in claim 1, characterised in that the volume of the gas-mixing subchamber connected to the inner ring ejector tube (3) is smaller than the other gas-mixing subchambers.
3. A gas burner according to claim 1, wherein the inner annular mixing chamber (60) is arranged above the convergence of the inlet ports (201) of the outer annular ejector tubes (2).
4. The gas burner according to claim 1, wherein the inner side of the top of the inner side wall (122) has an inner annular surface (120) extending obliquely downward from the outside to the inside in the circumferential direction, and the flame discharging groove (122 a) opens on the inner annular surface (120) and is inclined in the same direction in the circumferential direction.
5. The gas burner as claimed in claim 4, wherein the upper edge (111) is provided with flame outlets (111 a) corresponding to the flame outlets (122 a) one by one for spraying flame.
6. A gas stove with the gas burner as claimed in any one of claims 1-5, comprising a panel (81), an ignition needle (84), a thermocouple (83) and a liquid bearing disc (82), wherein the panel (81) is provided with an opening (811) for installing the gas burner (100), characterized in that the liquid bearing disc (82) is arranged on the panel (81) and covers the opening (811), the ignition needle (84) and the thermocouple (83) are respectively inserted into the opening (811) and vertically penetrate through the liquid bearing disc (82), the bottom of each outer ring injection pipe (2) is fixed with a supporting foot (21), and each supporting foot (21) is respectively supported at the corresponding position of the liquid bearing disc (82);
And, still include nozzle holder (7), nozzle holder (7) top is provided with each outer loop injection pipe (2) one-to-one's nozzle (70), and the bottom of nozzle holder (7) is provided with the gas joint that is used for connecting the gas pipe, and this gas joint inserts and opens in mounting hole (821 a) of holding liquid dish (82) above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849885.0A CN110762523B (en) | 2018-07-28 | 2018-07-28 | A gas burner with strong ejection force and a gas stove using the burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849885.0A CN110762523B (en) | 2018-07-28 | 2018-07-28 | A gas burner with strong ejection force and a gas stove using the burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110762523A CN110762523A (en) | 2020-02-07 |
| CN110762523B true CN110762523B (en) | 2025-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810849885.0A Active CN110762523B (en) | 2018-07-28 | 2018-07-28 | A gas burner with strong ejection force and a gas stove using the burner |
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| CN (1) | CN110762523B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114278932A (en) * | 2020-09-28 | 2022-04-05 | 迅达科技集团股份有限公司 | Completely upper air inlet gas furnace end |
| CN112283755A (en) * | 2020-11-27 | 2021-01-29 | 迅达科技集团股份有限公司 | A completely updraft double-swirl burner |
| CN113405123B (en) * | 2021-05-11 | 2023-12-15 | 广东美的白色家电技术创新中心有限公司 | a gas stove |
| CN113685815A (en) * | 2021-07-28 | 2021-11-23 | 宁波方太厨具有限公司 | Upper air inlet burner |
| CN115704560A (en) * | 2021-08-03 | 2023-02-17 | 芜湖美的智能厨电制造有限公司 | Gas burner and gas stove |
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| CN209295119U (en) * | 2018-07-28 | 2019-08-23 | 宁波方太厨具有限公司 | A kind of gas burner that injection power is strong and application have the gas-cooker of the burner |
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| CN101178177B (en) * | 2007-04-10 | 2011-09-14 | 宁波方太厨具有限公司 | Multiple jet streams gas combustion burner |
| CN101446415A (en) * | 2008-12-23 | 2009-06-03 | 刘一飞 | Embedded household gas stove burner with multiple nozzles, high flow rate and complete upward air intake |
| CN207247200U (en) * | 2017-06-09 | 2018-04-17 | 吴钰 | The gas-cooker of upper inlet wind type burner and the dress burner |
| CN108006618B (en) * | 2017-06-23 | 2024-01-16 | 宁波方太厨具有限公司 | Integrated burner |
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2018
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209295119U (en) * | 2018-07-28 | 2019-08-23 | 宁波方太厨具有限公司 | A kind of gas burner that injection power is strong and application have the gas-cooker of the burner |
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| Publication number | Publication date |
|---|---|
| CN110762523A (en) | 2020-02-07 |
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