CN113587093B

CN113587093B - Energy gathering ring assembly and gas stove

Info

Publication number: CN113587093B
Application number: CN202110902842.6A
Authority: CN
Inventors: 龙艳; 程永超; 徐强
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-08-28
Filing date: 2021-08-06
Publication date: 2022-10-14
Anticipated expiration: 2041-08-06
Also published as: CN215637169U; CN216047671U; CN216010842U; CN215863393U; CN216010841U; CN215637171U; CN111964062A; CN215637168U; CN215637170U; CN113587093A

Abstract

The invention discloses an energy-gathering ring assembly and a gas stove, wherein the energy-gathering ring assembly comprises a ring body, and the inner side surface of the energy-gathering ring assembly is used for being in contact with the outer peripheral surface of an outer ring fire cover of the gas stove; the ring body is provided with a plurality of vent holes, and air flows through the ring body from the vent holes. According to the invention, the vent holes are formed in the ring body, so that air can flow into the ring body from the vent holes, and when flame burns, the energy-gathering ring assembly can supplement air to the flame through the vent holes on the premise of reducing heat loss, so that insufficient gas combustion caused by insufficient air can be effectively reduced, the gas combustion efficiency can be effectively improved, and the generation of smoke can be reduced.

Description

Energy gathering ring assembly and gas stove

The application of the invention is the priority of the Chinese patent application CN202010887020.0 entitled "energy gathering ring assembly and gas stove" which is filed 8, 28, 2020. The present application refers to the above-mentioned chinese patent application in its entirety.

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.

Due to the obstruction of the energy-gathering ring, part of fuel is difficult to obtain enough air in the combustion process, so that the insufficient combustion of the fuel of the gas stove is easily caused, and the smoke of the gas stove is high.

Disclosure of Invention

The invention aims to overcome the defects of insufficient fuel combustion and high smoke in an energy-gathering ring 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 ring body, wherein the inner side surface of the ring body is used for being in contact with the outer peripheral surface of an outer ring fire cover of the gas stove; the ring body is provided with a plurality of vent holes, and air flows through the ring body from the vent holes.

In this scheme, through set up the air vent on the circle body to make the air can flow into the circle body from the air vent, when flame burning, gather and enclose the subassembly and reduce under the heat lost prerequisite, can also supply the air to flame through the air vent, thereby can reduce effectively that the gas combustion that leads to because of the air is not enough insufficient, can improve the efficiency of gas burning effectively, reduce the production of flue gas.

Preferably, the outer side surface of the ring body is provided with a folding section, the upper side surface of the folding section extends obliquely upwards along the radial direction of the energy-gathering ring assembly, and the vent hole is formed in the folding section.

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, can also further improve the combustion efficiency of gas to flame make-up air.

Preferably, the vent holes are long round holes, the length direction of the long round holes is consistent with the circumferential direction of the ring body, and the long round holes are uniformly arranged along the circumferential direction of the ring body.

In the scheme, the length direction of the long round hole is consistent with the circumferential direction of the ring body, the radial length of the long round hole in the ring body can be effectively reduced, and the uniformity and consistency of air flow can be improved.

Preferably, the energy gathering ring assembly further comprises a vertical edge section, the upper end of the vertical edge section is connected with the outer side face of the ring body, the lower end of the vertical edge section extends downwards along the vertical direction, and the lower end of the vertical edge 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 the liquid-bearing disc, 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 efficiency of burning of fuel.

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 efficiency of burning of fuel.

Preferably, the highest point of the vertical side hole is higher than the lowest point of the ring body.

In this scheme for the air can contact the circle body better, thereby absorbs the heat of circle body better, realizes the preheating to the air better.

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 ring body.

In this scheme, through setting up the annular section for distance between perpendicular limit section and the circle body strengthens, 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 is gathered and is enclosed 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.

A gas burner characterised in that it includes a concentrator ring assembly as described above.

In this scheme, gather the circle subassembly through using the aforesaid to make the air can flow into from the air vent and gather the circle subassembly, when flame burning, gather and to encircle the subassembly and reduce under the heat lost prerequisite, can also supply the air to flame through the venthole that gathers the circle subassembly, thereby can reduce effectively that the gas burning that leads to because of the air is not enough insufficient, can improve the efficiency of gas burning effectively, reduce the production of flue gas.

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 vent holes are formed in the ring body, so that air can flow into the ring body from the vent holes, and when flame is burnt, the energy-gathering ring assembly can supplement air to the flame through the vent holes on the premise of reducing heat loss, so that insufficient gas combustion caused by insufficient air can be effectively reduced, the gas combustion efficiency can be effectively improved, and the generation of smoke is reduced.

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

Support leg 141

Bottom ring 142

Energy gathering ring assembly 20

Ring body 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, which includes the following energy concentrating ring assembly 20. Through using the energy-gathering ring assembly 20, air can flow into the energy-gathering ring assembly 20 from the vent hole 25, and when flame burns, the energy-gathering ring assembly 20 can supplement air to the flame through the vent hole 25 of the energy-gathering ring assembly 20 on the premise of reducing heat loss, so that insufficient gas combustion caused by insufficient air can be effectively reduced, the gas combustion efficiency can be effectively improved, and the generation of smoke is reduced.

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 ring body 21 having an inner side surface for contacting with an outer circumferential surface of an outer fire cover 11 of the gas range 100; the ring body 21 is provided with a plurality of vent holes 25, and air flows through the ring body 21 from the vent holes 25. Through set up air vent 25 on circle body 21 to make the air can flow into circle body 21 from air vent 25, when flame burning, gather and enclose subassembly 20 and can also supply the air to flame through air vent 25 under the prerequisite that reduces the heat and scatter and disappear, thereby can reduce effectively that the gas combustion that leads to because of the air is not enough insufficient, can improve the efficiency of gas combustion effectively, reduce the production of flue gas.

In one embodiment, the outer side surface of the ring body 21 is provided with a folded edge section 24, the upper side surface of the folded edge section 24 extends obliquely upward along the radial direction of the energy gathering ring assembly 20, and the vent hole 25 is provided on the folded edge section 24. 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.

As shown in fig. 3 and 6, the vent holes 25 are oblong holes, the longitudinal direction of which coincides with the circumferential direction of the ring body 21, and the oblong holes are uniformly arranged along the circumferential direction of the ring body 21. The length direction of the long round hole is consistent with the circumferential direction of the ring body 21, the length of the long round hole in the radial direction of the ring body 21 can be effectively reduced, and the uniformity and consistency of air flow can be improved.

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 ring body 21, a lower end of the vertical side section 22 extends downward along 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 stove 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 that can enclose subassembly 20, can also reduce the mobility of gathering the air around 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 circle subassembly 20, thereby can control the air flow direction and flow better, make the air suit with the volume of fuel, improve the efficiency of burning of fuel.

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 efficiency of burning of fuel. 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 the present embodiment, the highest point of the vertical side hole 221 is higher than the lowest point of the ring body 21. In this scheme for the air can contact circle body 21 better, thereby absorbs the heat of circle body 21 better, realizes the preheating to the air better.

In fig. 1-6, the upper end of the vertical side section 22 is further provided with an annular section 23, the annular section 23 extends inward in the radial direction of the energy concentrating ring assembly 20, and the annular section 23 is connected with the outer side surface of the ring body 21. Through setting up ring segment 23 for distance between perpendicular limit section 22 and the circle body 21 increases, thereby can improve effectively and gather the space that can encircle the inside formation of 20, and then can hold more air, when outside air inflow gathers can encircle 20 inside, can improve the stability of air current effectively, reduce 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 can be better blocked from escaping, and the gas can flow back to the flame, so that the gas can be further combusted.

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.

As shown in fig. 6, the ring body 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 ring 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. The ring body 21 is designed to comprise the first inclined surface section 211 and the second inclined surface section 212, so that the upper side surface of the ring body 21 is downwards concave, 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 downside of circle body 21 protruding downwards, increase the area of contact of circle body 21 and air, thereby can be better preheat the air.

As shown in fig. 1 to 8, the energy concentrating ring assembly 20 is disposed on the outer peripheral surface of the outer ring fire cover 11 of the gas range 100, that is, the inner side surface of the energy concentrating ring assembly 20 contacts with the outer peripheral surface of the outer ring fire cover 11. The energy gathering ring assembly 20, the outer ring fire cover 11 and the liquid bearing disc 12 form an energy gathering space. The gas mixing chamber 13 of the gas stove 100 is communicated with the energy gathering space. The energy gathering ring component 20 is provided with a vent hole 25 and a vertical edge hole 221. The external air can enter the energy collecting space through the vertical holes 221 and then flow toward the flames through the air holes 25, thereby supplementing the air to the flames. Air can also enter the air mixing chamber 13, so that sufficient air is provided for the gas, and the gas and the air can be mixed more fully. The energy collecting space of the embodiment forms two air flow paths, and avoids the air from forming turbulent flow. The ring assembly 20 also effectively heats the air as it flows through the energy concentrating space, thereby increasing the temperature of the air.

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 or modifications to these embodiments may be made by those skilled in the art without departing from the principle and spirit of this invention, and these changes and modifications are within the scope of this invention.

Claims

1. The energy gathering ring assembly is applied to a gas stove and is characterized by comprising a ring body, wherein the inner side surface of the ring body is used for being in contact with the outer peripheral surface of an outer ring fire cover of the gas stove; the ring body is provided with a plurality of vent holes, and air flows through the ring body from the vent holes;

the outer side surface of the ring body is provided with a folded edge section, the upper side surface of the folded edge section extends obliquely upwards along the radial direction of the energy-gathering ring assembly, and the vent hole is formed in the folded edge section;

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 ring body, 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 a liquid bearing disc of the gas stove;

the vertical side section is provided with a plurality of vertical side holes, and air flows through the vertical side section from the vertical side holes.

2. The energy concentrating ring assembly of claim 1, wherein the vent holes are oblong holes, the length direction of the oblong holes is consistent with the circumferential direction of the ring body, and the oblong holes are uniformly arranged along the circumferential direction of the ring body.

3. The energy concentrating ring assembly of claim 1 wherein the highest point of the upstand aperture is higher than the lowest point of the ring body.

4. The energy concentrating ring assembly of claim 1 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 ring body.

5. A gas burner comprising a shaped ring assembly according to any one of claims 1 to 4.

6. The gas burner of claim 5, 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.

7. The gas burner of claim 5, further comprising a pan support that is attached to an upper side of the energy concentrating ring assembly.