阅读说明：本技术 灶具燃烧器 (Stove burner ) 是由 程永超 郑军妹 于 2019-10-10 设计创作，主要内容包括：本发明公开了一种灶具燃烧器,其包括火盖,所述灶具燃烧器还包括聚能内环,所述聚能内环环绕于所述火盖设置,所述聚能内环向上延伸并与锅底完全接触,所述聚能内环的外周面上间隔设置有多个排烟口,所述排烟口远离所述聚能内环的顶部设置。通过将聚能内环的顶部贴合至锅具的底面,并在远离于聚能内环的顶部的位置设置排烟口,使聚能内环内燃烧产生的烟气聚集在锅具的底面与聚能内环围成的空间内,保持与锅具的底面的热交换。另外,温度相对较低的烟气则相对下沉并能够从远离锅底的排烟口排出,保证了对锅具的锅底的持续加热,提高了灶具燃烧器的热效率。(The invention discloses a stove burner which comprises a fire cover and an energy-gathering inner ring, wherein the energy-gathering inner ring surrounds the fire cover, extends upwards and is completely contacted with a pot bottom, a plurality of smoke outlets are arranged on the peripheral surface of the energy-gathering inner ring at intervals, and the smoke outlets are far away from the top of the energy-gathering inner ring. The top of the energy-gathering inner ring is attached to the bottom surface of the cooker, and the smoke outlet is arranged at the position far away from the top of the energy-gathering inner ring, so that smoke generated by combustion in the energy-gathering inner ring is gathered in a space enclosed by the bottom surface of the cooker and the energy-gathering inner ring, and heat exchange with the bottom surface of the cooker is kept. In addition, the smoke with relatively low temperature sinks relatively and can be discharged from the smoke outlet far away from the bottom of the cooker, so that the continuous heating of the bottom of the cooker is ensured, and the heat efficiency of the cooker burner is improved.)

1. The utility model provides a cooking utensils combustor, its includes the fire lid, its characterized in that, the cooking utensils combustor is still including gathering the energy inner ring, gather the energy inner ring encircle in the fire lid sets up, gather the energy inner ring and upwards extend and contact completely with the bottom of a boiler, gather the interval on the outer peripheral face of energy inner ring and be provided with a plurality of exhaust ports, the exhaust port is kept away from gather the top setting of energy inner ring.

2. The cooker burner of claim 1, further comprising an injection pipe, wherein the injection pipe and the fire cover are sequentially arranged along a gas flowing direction, the cooker burner is further provided with an air inlet channel, the air inlet channel is located outside the energy-gathering inner ring, and two ends of the air inlet channel are respectively communicated with the smoke outlet and an inlet of the injection pipe.

3. The cooking appliance burner of claim 2, wherein the air inlet channel is positioned at one end of the smoke exhaust port and is communicated with the outside.

4. The cooking utensils burner of claim 2 wherein the ejector pipe is vertically arranged and located below the fire cover, and the wall surface of the energy-gathering inner ring extends downwards and is connected to the inlet of the ejector pipe.

5. The cooktop burner of claim 2, further comprising a shaped outer ring, wherein the shaped outer ring is sleeved outside the shaped inner ring, a portion of the smoke outlet is located inside the shaped outer ring, another portion of the smoke outlet is higher than a top surface of the shaped outer ring, and the shaped outer ring and the shaped inner ring together form the air inlet channel.

6. The cooktop burner of claim 5, further comprising a plurality of connectors disposed between the energy concentrating inner ring and the energy concentrating outer ring, each connector having two ends removably connected to the energy concentrating inner ring and/or the energy concentrating outer ring.

7. The cooking utensils burner of claim 5 wherein the ejector tube is vertically arranged and located below the fire cover, the energy-gathering outer ring is enclosed below the inlet of the ejector tube and forms a bottom surface, the bottom surface of the energy-gathering outer ring is provided with a plurality of gas nozzles, and the outlet of each gas nozzle faces the inlet of the ejector tube.

8. Stove burner as claimed in claim 5, characterized in that the outer circumference of the upper end of the energy concentrating outer ring is provided with a bead extending in the radial direction.

9. The cooktop burner of any of claims 1-8, further comprising a pan support, a support surface of the pan support being flush with a top surface of the energy concentrating inner ring.

10. The cooktop burner of claim 9, wherein the pan support is disposed on an outer wall surface of the energy concentrating inner ring.

Technical Field

The invention relates to a stove burner.

Background

At present, a gap is reserved between a stove burner and a pot, the gap is used for supplementing air to the stove burner and is also used for exhausting smoke, and the exhausted smoke can take away part of heat to cause certain heat loss. Meanwhile, if the combustion of the part of flue gas is insufficient, certain fuel gas loss can be caused. How to fully utilize the heat on the fire cover, reduce heat loss and enable the gas to be fully combusted becomes the research focus of research and development designers.

Disclosure of Invention

The invention aims to overcome the defects of large heat loss and low heating efficiency of a stove burner in the prior art and provides a stove burner.

The invention solves the technical problems through the following technical scheme:

The utility model provides a cooking utensils combustor, its includes the fire lid, the cooking utensils combustor is still including gathering the energy inner ring, gather the energy inner ring encircle in the fire lid sets up, gather the energy inner ring and upwards extend and contact completely with the bottom of a boiler, gather the interval on the outer peripheral face of energy inner ring and be provided with a plurality of exhaust ports, the exhaust port is kept away from gather the top setting of energy inner ring.

The cooker burner enables smoke generated by combustion in the energy-gathering inner ring to gather in a space enclosed by the bottom surface of the cooker and the energy-gathering inner ring and keep heat exchange with the bottom surface of the cooker by attaching the top of the energy-gathering inner ring to the bottom surface of the cooker and arranging the smoke outlet at a position far away from the top of the energy-gathering inner ring. In addition, the flue gas with relatively low temperature sinks relatively and can be discharged from the smoke outlet far away from the bottom of the pot, the high-temperature flue gas ensures the continuous heating of the bottom of the pot, and the heat efficiency is improved.

Preferably, the cooking utensils combustor still draws and penetrates the pipe, draw penetrate the pipe with the fire lid sets gradually along the gas flow direction, the cooking utensils combustor still is provided with inlet channel, inlet channel is located gather the outside of ability inner ring, inlet channel's both ends communicate respectively the exhaust port with draw the entry of penetrating the pipe.

The outside of gathering can the inner ring sets up inlet channel, can leading-in the injection pipe with the high temperature flue gas of exhaust port through inlet channel, and this part high temperature flue gas mixes and the preheat gas with the gas, makes the gas more abundant in the burning of fire lid department, improves the combustion efficiency of cooking utensils combustor. Meanwhile, high-temperature flue gas is combusted secondarily by the stove combustor, so that the fuel gas is combusted fully, and the fuel gas loss caused by insufficient combustion of the fuel gas is avoided.

Preferably, one end of the air inlet channel, which is located at the smoke exhaust port, is also communicated with the outside.

In this scheme, draw and penetrate the pipe and spout because of the gas is spouted into, form the negative pressure around its entry, because the inlet channel is located the one end of exhaust port and still communicates in the external world, draw and penetrate the pipe and can inhale partly air and high temperature flue gas simultaneously, can make flue gas and air just begin to mix and wholly preheat in the inlet channel, improve the combustion efficiency of gas.

Preferably, the ejector pipe is vertically arranged and located below the fire cover, and the wall surface of the energy-gathering inner ring extends downwards and is connected to the inlet of the ejector pipe.

the smoke generated by combustion in the energy-gathering inner ring is gathered in the space enclosed by the bottom surface of the cooker and the energy-gathering inner ring, and the high-temperature smoke wraps the injection pipe, so that the secondary preheating can be performed on the gas in the injection pipe, and the combustion efficiency of the cooker burner is further improved.

Preferably, the stove burner further comprises an energy-gathering outer ring, the energy-gathering outer ring is sleeved outside the energy-gathering inner ring, one part of the smoke outlet is located in the energy-gathering outer ring, the other part of the smoke outlet is higher than the top surface of the energy-gathering outer ring, and the energy-gathering outer ring and the energy-gathering inner ring jointly form the air inlet channel.

The energy gathering outer ring can gather the heat of the cooker burner, so that most of heat loss is avoided, and the heating effect of the cooker burner is improved. The energy-gathering inner ring and the energy-gathering outer ring can be integrally formed, and can also be arranged into two detachable components, and only an air inlet channel needs to be arranged between the two components.

Preferably, the stove burner further comprises a plurality of connecting pieces, the connecting pieces are arranged between the energy-gathering inner ring and the energy-gathering outer ring, and two ends of each connecting piece are detachably connected to the energy-gathering inner ring and/or the energy-gathering outer ring.

The energy gathering inner ring is detachable relative to the energy gathering outer ring through a connecting piece, so that cleaning is facilitated.

Preferably, the injection pipe is vertically arranged and located below the fire cover, the energy-collecting outer ring is enclosed below an inlet of the injection pipe to form a bottom surface, the bottom surface of the energy-collecting outer ring is provided with a plurality of gas nozzles, and an outlet of each gas nozzle is opposite to the inlet of the injection pipe.

In this scheme, draw and penetrate the vertical setting of pipe, the gas nozzle is located the bottom surface of gathering the energy outer loop, is convenient for set up the gas pipeline below the cooking utensils mesa, saves installation space, makes the cooking utensils combustor succinct, pleasing to the eye simultaneously.

Preferably, a burring portion extending in the radial direction is provided on an outer peripheral surface of an upper end of the energy-gathering outer ring. The flanging part is positioned on the table top of the kitchen range, leans against the upper surface of the table top of the kitchen range and is used for supporting a combustor of the kitchen range.

Preferably, the stove burner further comprises a pot support, and a supporting surface of the pot support is flush with the top surface of the energy-gathering inner ring.

In this scheme, if set up pot support on gathering can outer loop or cooking utensils mesa, set up pot support after, because of the pan has a plurality of strong points, this kind of pot support mainly used supports pan, if will support the pan of other bottom surface shapes, need adjust pot support and gather the cooperation relation of ability inner ring, just can ensure the bottom of a boiler and gather the upper surface of ability inner ring and contact completely, and then reach better gathering and heating the effect.

Preferably, the pot support set up in the outer wall of gathering can the inner ring makes the strong point to the pan press close to gather can the inner ring the edge setting, and then makes when placing the pan of all kinds of bottom surface shapes, gathers can the edge homoenergetic of inner ring and can laminate the pan bottom surface completely, improves the general nature of this cooking utensils combustor.

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: the top of the energy-gathering inner ring is attached to the bottom surface of the cooker, and the smoke outlet is arranged at the position far away from the top of the energy-gathering inner ring, so that smoke generated by combustion in the energy-gathering inner ring is gathered in a space enclosed by the bottom surface of the cooker and the energy-gathering inner ring, and heat exchange with the bottom surface of the cooker is kept. In addition, the smoke with relatively low temperature sinks relatively and can be discharged from the smoke outlet far away from the bottom of the pot, the high-temperature smoke guarantees continuous heating of the bottom of the pot, and the heat efficiency is improved.

Simultaneously, still the cover is equipped with and gathers the energy outer loop outside gathering the energy inner ring to be provided with inlet channel between gathering energy inner ring and outer loop, can leading-in the injection pipe with the high temperature flue gas of exhaust port through inlet channel, this part high temperature flue gas mixes and the preheat gas with the gas, make the gas burning more abundant, improve the combustion efficiency of cooking utensils combustor, and the high temperature flue gas is through cooking utensils combustor postcombustion, make the gas burning abundant, avoided the gas because of burning inadequately, the gas loss that leads to.

Drawings

Fig. 1 is a schematic structural view of a cooktop burner of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a cooktop burner of embodiment 2 of the present invention.

3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 in 3 fig. 3 2 3. 3

Fig. 4 is a schematic view of the use state of the cooker burner of embodiment 3 of the invention.

Description of reference numerals:

Pot 80

Kitchen range table-board 90

Fire lid 1

Energy-gathering inner ring 2

Smoke outlet 21

Flanging part 22

Ejector pipe 3

Air intake passage 4

Energy gathering outer ring 5

Connecting piece 6

Gas nozzle 7

Pot support 8

Detailed Description

The present invention will be more clearly and completely described below in conjunction with the accompanying drawings, which are set forth in the following description of three preferred embodiments, but are not intended to limit the scope of the present invention.