CN111964061B - Energy gathering ring assembly and gas stove - Google Patents

Energy gathering ring assembly and gas stove Download PDF

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Publication number
CN111964061B
CN111964061B CN202010887000.3A CN202010887000A CN111964061B CN 111964061 B CN111964061 B CN 111964061B CN 202010887000 A CN202010887000 A CN 202010887000A CN 111964061 B CN111964061 B CN 111964061B
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China
Prior art keywords
ring assembly
air
section
gas
energy
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CN202010887000.3A
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CN111964061A (en
Inventor
龙艳
程永超
徐强
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Priority to CN202010887000.3A priority Critical patent/CN111964061B/en
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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, 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
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • 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
    • 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
    • F23D14/66—Preheating the combustion air or gas
    • 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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/107—Pan supports or grates therefor
    • 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
    • F24C15/00—Details
    • F24C15/14—Spillage trays or grooves
    • 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
    • F24C15/00—Details
    • F24C15/34—Elements and arrangements for heat storage or insulation
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/007—Mixing tubes, air supply regulation
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Abstract

The invention discloses an energy gathering ring assembly and a gas stove. According to the invention, the dividing piece of the energy-gathering ring assembly is arranged on the outer peripheral surface of the outer ring fire cover, and the at least one outer ring fire hole is arranged below the dividing piece, so that partial flame of the outer ring fire hole can be combusted below the dividing piece, when air flows through the energy-gathering ring assembly, the hotter dividing piece firstly heats the air, and the flame and smoke gas sprayed from the outer ring fire hole can further heat the air, so that the air can be effectively heated, the temperature of the air is increased, the heat required by mixing the air and the fuel gas and reaching the ignition point can be reduced, and the combustion efficiency of the gas stove can be effectively improved.

Description

Energy gathering ring assembly and gas stove
Technical Field
The invention relates to the field of gas cookers, in particular to an energy gathering ring assembly and a gas cooker.
Background
Gas cookers are commonly used burners in homes. The heat energy generated by the gas stove is used for heating the cookware on the gas stove, and the air around the gas stove is also heated. The heated air can flow freely, so that the heat is taken away, and the heat efficiency of the gas stove is greatly reduced.
Part gas-cooker can set up and gather the circle, should gather the circle and directly form physical separation at flame and outside air to reduce and gather the outside flow of air between the medial surface of circle and the flame, can improve the thermal efficiency of gas-cooker.
For the air on the outer side surface of the energy gathering ring, the air at the position can enter the gas stove and be mixed with the gas of the gas stove, so that oxygen is improved for the combustion of the fuel of the gas stove. The temperature of the air is usually normal temperature, and the temperature is greatly different from the ignition temperature of the fuel gas. The relatively low temperature air needs to absorb a large amount of heat to reach the ignition point of the fuel gas. The current energy collecting ring cannot effectively heat the air on the outer side.
Disclosure of Invention
The invention aims to overcome the defect that an energy-gathering ring is difficult to heat air to be mixed in the prior art, and provides an energy-gathering ring assembly and a gas stove.
The invention solves the technical problems through the following technical scheme:
the energy gathering ring assembly is applied to a gas stove and is characterized by comprising a dividing piece, wherein the inner side face of the dividing piece is used for being in contact with the outer peripheral face of an outer ring fire cover of the gas stove, the outer ring fire cover is provided with a plurality of outer ring fire holes, and part of at least one outer ring fire hole is located below the inner side face of the dividing piece.
In this scheme, set up the outer peripheral face that the outer loop fire covered through the piece of cutting apart that will gather the circle subassembly, and set up at least one outer loop fire hole in the below of cutting apart the piece, make the partial flame in outer loop fire hole can be in the below burning of cutting apart the piece, thereby when the air current is through gathering the circle subassembly, hotter division spare at first heats the air, outer loop fire hole spun flame and flue gas homoenergetic can realize can be to the further heating of air, and then can improve the air effectively and heat, improve the temperature of air, can reduce air and gas mixture and reach the required heat of ignition, can improve the combustion efficiency of gas-cooker effectively.
Preferably, the cutting member includes a first inclined surface section and a second inclined surface section, the inner side surface of the first inclined surface section contacts with the outer peripheral surface of the outer ring fire cover, the outer side surface of the first inclined surface section contacts with the inner side surface of the second inclined surface section, the outer side surface of the second inclined surface section extends outwards along the radial direction of the energy-collecting ring assembly, the height of the inner side surface of the first inclined surface section is higher than that of the outer side surface of the first inclined surface section, and the height of the outer side surface of the second inclined surface section is higher than that of the inner side surface of the first inclined surface section.
In the scheme, the dividing piece is designed to comprise the first inclined plane section and the second inclined plane section, so that the upper side surface of the dividing piece is downwards sunken, the heat of flame can be better reflected, and the heat loss is reduced; also can make the gas of insufficient combustion flow back to flame burning once more to can reduce the flue gas effectively, improve the combustion efficiency of gas, still make the lower side downward bulge of cutting apart the piece, increase the area of contact of cutting apart piece and air, thereby can be better preheat the air.
Preferably, the energy gathering ring assembly further comprises a vertical side section, the upper end of the vertical side section is connected with the outer side face of the dividing piece, the lower end of the vertical side section extends downwards along the vertical direction, and the lower end of the vertical side section is used for being in contact with the liquid bearing disc of the gas stove.
In this scheme, through setting up perpendicular limit section to the downside that will erect the limit section is used for contacting and holds the liquid dish, thereby can improve effectively and gather the stability of ability circle subassembly, can also reduce the mobility of gathering the air around the circle subassembly, avoid the air that flows to take away the heat, in other words, also can improve and gather the stability of the air around the circle subassembly, thereby can control the air flow direction and flow better, make the air suit with the volume of fuel, improve the combustion efficiency of gas.
Preferably, the vertical section is provided with a plurality of vertical holes, and air flows through the vertical section from the vertical holes.
In this scheme, through setting up the vertical side hole, can improve the trafficability characteristic of air effectively, also can control the flow direction after the air flows in, avoid the air to form the turbulent flow, make the volume of air and fuel suit, improve the combustion efficiency of gas.
Preferably, the vertical side holes are uniformly arranged along the circumferential direction of the vertical side section.
In this scheme, can improve air flow's homogeneity and stability effectively to make the volume of air and fuel suit, improve the combustion efficiency of gas.
Preferably, the upper end of the vertical side section is further provided with an annular section, the annular section extends inwards along the radial direction of the energy gathering ring assembly, and the annular section is connected with the outer side face of the dividing piece.
In this scheme, through setting up the ring segment for the distance between perpendicular limit section and the partition member increases, thereby can improve effectively and gather the space that can enclose the inside formation of subassembly, and then can hold more air, when the outside air inflow gathers and encloses the subassembly inside, can improve the stability that the air flows effectively, reduces the air current impact that the outside air formed, can also improve air temperature's stability.
The vertical side section can be also provided with a pot support, so that the stability of the pot support can be improved.
Preferably, the outer side surface of the dividing piece is further provided with a folded edge section, and the upper side surface of the folded edge section obliquely extends upwards along the radial direction of the energy gathering ring assembly.
In this scheme, through setting up the hem section to can reflect flame's heat better, reduce calorific loss, also can make the gas of not fully burning flow back to flame burning once more, thereby can reduce the flue gas effectively, improve the combustion efficiency of gas.
A gas burner characterised in that it includes a concentrator ring assembly as described above.
In this scheme, through using above-mentioned energy gathering circle subassembly, make the partial flame in outer loop burner port can be in the below burning of energy gathering circle subassembly, thereby when the air current is through gathering the energy circle subassembly, hotter energy gathering circle subassembly at first heats the air, outer loop burner port spun flame can realize can be to the further heating of air, and then can improve the air effectively and heat, improve the temperature of air, can reduce the air and mix and reach the required heat of ignition with the gas, can improve the combustion efficiency of gas-cooker effectively.
Preferably, the gas stove comprises an outer ring fire cover, a gas mixing chamber and a liquid bearing disc, the energy gathering ring assembly, the outer ring fire cover and the liquid bearing disc form an energy gathering space, and the gas mixing chamber is communicated with the energy gathering space.
In this scheme, can supply to the air-mixing chamber more directly with the air in the space of gathering energy to can make the more abundant mixture of gas and air, improve combustion efficiency.
Preferably, the gas stove further comprises a pot support, and the pot support is erected on the upper side face of the energy gathering ring assembly.
In this scheme, can improve the compactness of gas-cooker effectively, improve the space utilization of gas-cooker, also can improve the stability of pot support.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
according to the invention, the dividing piece of the energy-gathering ring assembly is arranged on the outer peripheral surface of the outer ring fire cover, and the at least one outer ring fire hole is arranged below the dividing piece, so that partial flame of the outer ring fire hole can be combusted below the dividing piece, when air flows through the energy-gathering ring assembly, the hotter dividing piece firstly heats the air, and the flame and smoke gas sprayed from the outer ring fire hole can further heat the air, so that the air can be effectively heated, the temperature of the air is increased, the heat required by mixing the air and the fuel gas and reaching the ignition point can be reduced, and the combustion efficiency of the gas stove can be effectively improved.
Drawings
Fig. 1 is a schematic perspective view of a gas range according to a preferred embodiment of the present invention.
Fig. 2 is a front view schematically illustrating the structure of the gas range of fig. 1.
Fig. 3 is a partial sectional structural view of the gas range of fig. 1.
Fig. 4 is a perspective view of the energy concentrating ring assembly of fig. 1.
Fig. 5 is a schematic view of another perspective configuration of the energy concentrating ring assembly of fig. 4.
Fig. 6 is a schematic cross-sectional structural view of the energy concentrating ring assembly of fig. 4.
Fig. 7 is a schematic perspective view of the pot holder in fig. 1.
Fig. 8 is a sectional structural view of the pot support in fig. 7.
Description of reference numerals:
gas kitchen ranges 100
Outer ring fire cover 11
Outer ring fire hole 111
Liquid bearing disc 12
Gas mixing chamber 13
Pot support 14
Stand bar 141
Bottom ring 142
Energy gathering ring assembly 20
Dividing member 21
First inclined plane section 211
Second incline section 212
Vertical side section 22
Vertical side hole 221
Annular segment 23
Hemmed section 24
Vent 25
Detailed Description
The present invention will be more clearly and completely described below by way of examples in conjunction with the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 to 8, the present embodiment is a gas range 100 including a power concentrating ring assembly 20 described below. Through using and gathering the circle subassembly 20 for the partial flame of outer loop fire hole 111 can be in the below burning that gathers circle subassembly 20, thereby when the air current is through gathering the circle subassembly 20, hotter gathers circle subassembly 20 at first heats the air, outer loop fire hole 111 spun flame can realize can be to the further heating of air, and then can improve the air effectively and heat, improve the temperature of air, can reduce the air and gas mixture and reach the required heat of ignition, can improve gas-cooker 100's combustion efficiency effectively.
As shown in fig. 1-3, the gas range 100 includes an outer ring fire cover 11, a gas mixing chamber 13 and a liquid bearing plate 12, the energy gathering ring assembly 20, the outer ring fire cover 11 and the liquid bearing plate 12 form an energy gathering space, and the gas mixing chamber 13 is communicated with the energy gathering space. The air in the energy-gathering space can be more directly supplemented to the air mixing chamber 13, so that the gas and the air can be more fully mixed, and the combustion efficiency is improved.
As shown in fig. 1 to 3, the gas range 100 further includes a pan support 14, and the pan support 14 is erected on the upper side of the energy concentrating ring assembly 20. The compactness of the gas range 100 can be effectively improved, the space utilization rate of the gas range 100 can be improved, and the stability of the pot support 14 can also be improved.
As an embodiment, as shown in fig. 7 and 8, the pot holder 14 may specifically include a support leg 141 and a bottom ring 142, the cross section of the bottom ring 142 is a horizontal "L" shape, and as shown in fig. 8, the bottom ring 142 is fastened to the energy collecting ring assembly 20. One side wall of the base ring 142 is provided on the outer peripheral surface of the power concentrating ring assembly 20, and the other side surface of the base ring 142 is pressed against the upper side surface of the power concentrating ring assembly 20. Thus, the power ring assembly 20 can stably define the position of the pot support 14, improving the stability of the pot support 14.
As shown in fig. 1 to 6, which illustrate a power concentrating ring assembly 20 used in a gas range 100, the power concentrating ring assembly 20 includes a dividing member 21, an inner side surface of the dividing member 21 is configured to contact an outer circumferential surface of an outer ring fire cover 11 of the gas range 100, the outer ring fire cover 11 has a plurality of outer ring fire holes 111, and a portion of at least one of the outer ring fire holes 111 is located below the inner side surface of the dividing member 21. Through the piece 21 of cutting apart with gathering energy circle subassembly 20 sets up the outer peripheral face of outer ring fire lid 11, and set up at least one outer ring fire hole 111 in the below of cutting apart piece 21, make the partial flame in outer ring fire hole 111 can be in the below burning of cutting apart piece 21, thereby when the air current is through gathering energy circle subassembly 20, hotter piece 21 of cutting apart is at first heated the air, outer ring fire hole 111 spun flame and flue gas homoenergetic can realize can the further heating to the air, and then can improve the air effectively and heat, improve the temperature of air, can reduce the air and mix with the gas and reach the required heat of ignition, can improve gas-cooker 100's combustion efficiency effectively.
As shown in fig. 3, the outer ring fire cover 11 is provided with a plurality of outer ring fire holes 111, and the outer ring fire holes 111 extend from the inner side surface of the outer ring fire cover 11 to the outer peripheral surface of the outer ring fire cover 11. The inner side surface of the energy collecting ring assembly 20 is in contact with the outer peripheral surface of the outer ring fire cover 11. The inner side surface of the energy gathering ring assembly 20 is higher than the lowest point of the outer ring fire hole 111 on the outer circumferential surface of the outer ring fire cover 11. Thus, when the outer ring fire holes 111 are burned, main flames are burned at the upper side of the power concentrating ring assembly 20, and partial flames are burned at the lower side of the power concentrating ring assembly 20, thereby enabling further effective preheating of air.
As shown in fig. 6, the dividing member 21 includes a first inclined surface section 211 and a second inclined surface section 212, an inner side surface of the first inclined surface section 211 contacts with an outer peripheral surface of the outer fire cover 11, an outer side surface of the first inclined surface section 211 contacts with an inner side surface of the second inclined surface section 212, an outer side surface of the second inclined surface section 212 extends outward in a radial direction of the energy concentrating ring assembly 20, a height of the inner side surface of the first inclined surface section 211 is higher than a height of the outer side surface of the first inclined surface section 211, and a height of the outer side surface of the second inclined surface section 212 is higher than a height of the inner side surface of the first inclined surface section 211. By designing the dividing piece 21 to include the first inclined surface section 211 and the second inclined surface section 212, the upper side surface of the dividing piece 21 is recessed downward, so that the heat of flame can be reflected better, and the heat loss is reduced; also can make the gas of insufficient combustion flow back to flame burning once more to can reduce the flue gas effectively, improve the combustion efficiency of gas, still make the downside of cutting apart 21 protruding downwards, increase the area of contact of cutting apart 21 and air, thereby can be better preheat the air.
As shown in fig. 4-6, the energy collecting ring assembly 20 further includes a vertical side section 22, an upper end of the vertical side section 22 is connected to the outer side surface of the dividing member 21, a lower end of the vertical side section 22 extends downward in the vertical direction, and a lower end of the vertical side section 22 is used for contacting the liquid bearing plate 12 of the gas range 100. Through setting up perpendicular limit section 22 to be used for contacting the downside of perpendicular limit section 22 and hold liquid dish 12, thereby can improve effectively and gather the stability of ability circle subassembly 20, can also reduce the mobility of gathering the air around the circle subassembly 20, avoid the air that flows to take away the heat, in other words, also can improve and gather the stability of the air around the circle subassembly 20, thereby can control the air flow direction and flow better, make the air suit with the volume of fuel, improve the combustion efficiency of gas.
In fig. 3, the liquid receiving plate 12 has a convex circular portion, and the vertical edge section 22 of the energy concentrating ring assembly 20 is clamped on the outer peripheral surface of the circular portion, so that the energy concentrating ring assembly 20 can be stably arranged on the upper side surface of the liquid receiving plate 12.
In fig. 1-6, the vertical side section 22 is provided with a plurality of vertical side holes 221, and air flows through the vertical side section 22 from the vertical side holes 221. Through setting up erect limit hole 221, can improve the trafficability characteristic of air effectively, also can control the flow direction after the air inflow, avoid the air to form the turbulent flow, make the volume of air and fuel adapt to, improve the combustion efficiency of gas. In other embodiments, the vertical edge section 22 may not be provided with the vertical edge hole 221, and the vertical edge hole 221 may be provided in other shapes.
In one embodiment, the vertical side holes 221 are uniformly arranged along the circumferential direction of the vertical side section 22. The uniformity and stability of air flow can be effectively improved, so that the air and the fuel amount are adaptive, and the combustion efficiency of fuel gas is improved. In other embodiments, the vertical hole 221 may be disposed in other forms, such as disposing the vertical hole 221 on a curve or a broken line in the circumferential direction of the vertical section 22.
In this embodiment, the highest point of the vertical side hole 221 may be higher than the lowest point of the partition 21. So that the air can better contact the divider 21, thereby better absorbing the heat of the divider 21 and better preheating the air.
In one embodiment, the upper end of the vertical side section 22 is further provided with an annular section 23, the annular section 23 extends radially inward of the energy concentrating ring assembly 20, and the annular section 23 is connected with the outer side surface of the dividing member 21. Through setting up ring segment 23 for the distance between perpendicular limit section 22 and the partition member 21 increases, thereby can improve effectively and gather the space that gathers the inside formation of circle subassembly 20, and then can hold more air, when outside air inflow gathers the circle subassembly 20 inside, can improve the stability of air flow effectively, reduces the air current impact that outside air formed, can also improve air temperature's stability. As shown in fig. 1 to 3, the pot support 14 may be further disposed on the vertical section 22, so as to improve the stability of the pot support 14. In one embodiment, the width of the bottom ring 142 of the pot support 14 in the radial direction of the ring assembly 20 is greater than the width of the ring segment 23. The unburned gas of blockking that can be better escapes to make the gas backward flow to flame, thereby make the gas further burn, improve the combustion efficiency of gas, reduce the production of flue gas.
As shown in fig. 3 and 6, the outer side surface of the dividing member 21 is further provided with a folded edge section 24, and an upper side surface of the folded edge section 24 extends obliquely upward in the radial direction of the energy concentrating ring assembly 20. Through setting up hem section 24 to can reflect flame's heat better, reduce calorific loss, also can make the gas of insufficient combustion flow back to flame burning once more, thereby can reduce the flue gas effectively, improve the combustion efficiency of gas.
In one embodiment, the folding edge portion 24 may be further provided with a vent 25. Through setting up hem section 24 to can reflect flame's heat better, reduce calorific loss, also can make the gas of insufficient combustion flow back to flame burning once more, thereby can reduce the flue gas effectively, improve the combustion efficiency of gas, can also further improve the combustion efficiency of gas to flame make-up air.
In this embodiment, the energy concentrating ring assembly 20 may be a unitary structure, and in other embodiments, the energy concentrating ring assembly 20 may be formed by splicing a plurality of components.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims (9)

1. The energy gathering ring assembly is applied to a gas stove and is characterized by comprising a dividing piece, wherein the inner side face of the dividing piece is used for being in contact with the outer peripheral face of an outer ring fire cover of the gas stove, the outer ring fire cover is provided with a plurality of outer ring fire holes, and part of at least one outer ring fire hole is positioned below the inner side face of the dividing piece;
the cutting piece comprises a first inclined plane section and a second inclined plane section, the inner side face of the first inclined plane section is in contact with the outer peripheral face of the outer ring fire cover, the outer side face of the first inclined plane section is in contact with the inner side face of the second inclined plane section, the outer side face of the second inclined plane section extends outwards along the radial direction of the energy gathering ring assembly, the height of the inner side face of the first inclined plane section is higher than that of the outer side face of the first inclined plane section, and the height of the outer side face of the second inclined plane section is higher than that of the inner side face of the first inclined plane section.
2. The energy concentrating ring assembly of claim 1, further comprising a vertical side section, wherein the upper end of the vertical side section is connected with the outer side surface of the dividing member, the lower end of the vertical side section extends downwards along the vertical direction, and the lower end of the vertical side section is used for contacting with a liquid bearing disc of the gas stove.
3. The energy concentrating ring assembly of claim 2 wherein said vertical segments are provided with vertical holes through which air flows through said vertical segments.
4. The energy concentrating ring assembly of claim 3 wherein said upstanding rim apertures are uniformly disposed along the circumferential direction of said upstanding rim segment.
5. The energy concentrating ring assembly of claim 2 wherein the upper end of the vertical side segment is further provided with an annular segment extending radially inward of the energy concentrating ring assembly, the annular segment being connected to the outer side of the dividing member.
6. The energy concentrating ring assembly of claim 1, wherein the outer side of the dividing member is further provided with a folded edge section, and the upper side of the folded edge section extends obliquely upward along the radial direction of the energy concentrating ring assembly.
7. A gas burner comprising a shaped ring assembly according to any one of claims 1 to 6.
8. The gas burner of claim 7, wherein the gas burner comprises an outer ring fire cover, a gas mixing chamber and a liquid bearing disc, the energy gathering ring assembly forms an energy gathering space with the outer ring fire cover and the liquid bearing disc, and the gas mixing chamber is communicated with the energy gathering space.
9. The gas burner of claim 7, further comprising a pan support that is attached to an upper side of the energy concentrating ring assembly.
CN202010887000.3A 2020-08-28 2020-08-28 Energy gathering ring assembly and gas stove Active CN111964061B (en)

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