CN203757712U

CN203757712U - Efficient energy gathering burner

Info

Publication number: CN203757712U
Application number: CN201420035052.8U
Authority: CN
Inventors: 周崇高; 徐洪辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-09
Filing date: 2014-01-09
Publication date: 2014-08-06
Anticipated expiration: 2024-01-09

Abstract

The utility model discloses an efficient energy gathering burner. The efficient energy gathering burner comprises a burner, a burner base and a burning base. Ignition holes formed around the wall surface of the outer side of a step formed on the lower side of a center burner cap and outer main fire holes which are adjacent to the ignition holes and are formed at the adjacent positions of the outer side walls of outer burner caps are not provided with any fire outlet and accordingly the problems of insufficient burning of the burner, insufficient secondary air supplement and blow-off, lifted flame and the like due to cross burning of an outer main fire and a center flame in the burning process of the burner can be effectively solved. The ejector pipe gas at the center of the burner is divided into more than two flow division air channels to reach an independent burner gas mixing chamber, every independent burner center comprises a secondary air supplement channel, and accordingly the burning of the burner can be sufficient and the heating efficiency can be high.

Description

Efficient focus combustor

[technical field]

The utility model belongs to burner, relates in particular to the efficient focus combustor of efficient burning.

[background technology]

In prior art, burner is most important parts on kitchen range, the whether critical quality that is determining whole kitchen range of the scientific structure of burner, current burner generally adopts injection type structure, by nozzle, combustion gas is passed into burner inside, at mixing chamber by even to air and combustion gas mixing, introduce the difference of position according to air, can be divided into upper air inlet and two kinds of structures of lower air intake, from the overall structure of current combustion device, have directly settles a ring-shaped fire cover to fire on burner combustion seat, have the burning that fires of multiple independent outer fire covers that share same mixing chambers is set above the mixing chamber of burning seat, it is not enough that the burner of these structures mostly exists auxiliary air to supplement in the time that reality is used, burn insufficient, heat the drawbacks such as inhomogeneous.

[utility model content]

The utility model provides the induction tunnel combustion gas of a kind of burner center to be divided into plural shunting air flue to independently burner and each independently burner center have the supplementary passage of auxiliary air, the efficient focus combustor that burning more fully, the efficiency of heating surface is higher.

For achieving the above object, the utility model provides following technical scheme:

Efficient focus combustor, includes burner, furnace head base and burning seat, and the inside and outside induction tunnel on burner is connected to furnace head base bottom, is respectively arranged with from the inside to the outside interior ring passage and outer ring channel on furnace head base, and burning seat is installed on the top of furnace head base; Gas outlet on described burning seat is petal arranges, and is provided with and the interior ring gas outlet of interior ring channel connection at burning seat center, on the interior ring gas outlet of burning seat, is covered with central flame cap; On described burning seat, be circumferentially laid with multiple outer shroud gas outlets centered by interior ring gas outlet, in burning seat, form the branched bottom being communicated with respectively with outer ring channel and each outer shroud gas outlet of furnace head base, on each outer shroud gas outlet of burning seat, be covered with outer fire cover, outer fire cover and each outer shroud gas outlet form independently burner, this independently burner be circular layout along central flame cap, each independently burner center offer auxiliary air supplement passage; Described central flame cap circularizes step-like structure, and the outer side surface of central flame cap upside step is circumferentially with multiple center main fire holes, and the outer side surface of central flame cap downside step is circumferentially with multiple fire holes; Each outer fire cover is cylindric, and each outer fire cover outer wall upside is equipped with the outer main fire hole being communicated with branched bottom, and each outer fire cover outer wall downside is equipped with the stable flame hole being communicated with branched bottom; Described annular is arranged at main fire hole place outside each outer fire cover lateral wall adjacent position that central flame cap downside step outer side surface fire hole place is around adjacent and does not all set out fire hole.

Preferably, described outer fire cover is cylindric that outer wall caves in to the inside.

The beneficial effects of the utility model are:

Outside each outer fire cover lateral wall adjacent position that central flame cap downside step outer side surface of the present utility model fire hole place is around adjacent, main fire hole place does not all set out fire hole, the burning that intersects of outer main fire and flame of centre can effectively avoid burner combustion time, cause burner combustion insufficient, auxiliary air supplements not enough, de-fire, from the generation of the phenomenons such as flame; The induction tunnel combustion gas of burner center is divided into plural shunting air flue and arrives independently burner mixing chamber, and each independently burner center has auxiliary air and supplements passage, can make burner combustion more abundant, and the efficiency of heating surface is higher.

[brief description of the drawings]

Fig. 1 is blast structural representation of the present utility model;

Fig. 2 is the three-dimensional enlarged diagram of cross section structure of the present utility model;

Fig. 3 is the cross section stereo structure enlarged diagram of the utility model burning seat;

Fig. 4 is perspective view of the present utility model;

Below in conjunction with drawings and Examples, the utility model is described in further detail.

[detailed description of the invention]

Efficient focus combustor, as shown in Figures 1 to 4, include burner 1, furnace head base 2 and burning seat 3, the inside and outside induction tunnel on burner 1 is connected to furnace head base bottom, on furnace head base 2, be respectively arranged with from the inside to the outside interior ring passage 4 and outer ring channel 5, burning seat 3 is installed on the top of furnace head base, gas outlet on described burning seat 3 is petal arranges, and is provided with and the interior ring gas outlet 30 of interior ring channel connection at burning seat 3 centers, on the interior ring gas outlet 30 of burning seat 3, is covered with central flame cap 6, on burning seat 3, be circumferentially evenly laid with four outer shroud gas outlets 31 centered by interior ring gas outlet 30, the branched bottom 7 that the 3 interior formation of burning seat are communicated with respectively with outer ring channel 5 and each outer shroud gas outlet 31 of furnace head base 2, on each outer shroud gas outlet 31 of burning seat 3, be covered with outer fire cover 8, outer fire cover 8 forms independently burner with outer shroud gas outlet 31, this independently burner be circular layout along central flame cap 6, each independently burner center offers auxiliary air and supplements passage 82, more abundant can make burner combustion time, the efficiency of heating surface is higher.

Wherein, central flame cap 6 circularizes step-like structure, central flame cap 6 upside steps be upwards provided with multiple center main fire holes 60 outside wall surface week, central flame cap 6 downside steps be upwards provided with multiple fire holes 61 outside wall surface week; Each outer fire cover 8 is cylindric that outer wall caves in to the inside, and each outer fire cover 8 outer wall upsides are provided with the outer main fire hole 80 being communicated with branched bottom 7, and each outer fire cover 8 outer wall downsides are provided with the stable flame hole 81 that is communicated with 7 with branched bottom.In addition, annular is arranged at main fire hole 80 places outside each outer fire cover 8 lateral wall adjacent positions that central flame cap 6 downside step outer side surfaces fire hole 61 places are around adjacent and does not all set out fire hole, like this, the burning that intersects of outer main fire and flame of centre can effectively avoid burner combustion time, cause burner combustion insufficient, auxiliary air supplements not enough, de-fire, from the generation of the phenomenons such as flame; This combusting device stove burner center induction tunnel combustion gas is divided into plural shunting air flue and arrives independently burner mixing chamber, and each independently burner center has auxiliary air and supplements passage, can make burner combustion more abundant, and the efficiency of heating surface is higher.

The above embodiment is just preferred embodiment of the present utility model; not limit practical range of the present utility model with this; all shapes according to the utility model, structure and principle are done apparent variation; and other every changes that do not depart from the utility model essence, all should be covered by protection domain of the present utility model.

Claims

1. efficient focus combustor, includes burner, furnace head base and burning seat, and the inside and outside induction tunnel on burner is connected to furnace head base bottom, it is characterized in that,

On furnace head base, be respectively arranged with from the inside to the outside interior ring passage and outer ring channel, burning seat is installed on the top of furnace head base;

Gas outlet on described burning seat is petal arranges, and is provided with and the interior ring gas outlet of interior ring channel connection at burning seat center, on the interior ring gas outlet of burning seat, is covered with central flame cap;

The upper circumferential multiple outer shroud gas outlets centered by interior ring gas outlet that are evenly laid with of described burning seat, in burning seat, form the branched bottom being communicated with respectively with outer ring channel and each outer shroud gas outlet of furnace head base, on each outer shroud gas outlet of burning seat, be covered with outer fire cover, outer fire cover and each outer shroud gas outlet form independently burner, this independently burner be circular layout along central flame cap, each independently burner center offer auxiliary air supplement passage;

Described central flame cap circularizes step-like structure, and the outer side surface of central flame cap upside step is circumferentially with multiple center main fire holes, and the outer side surface of central flame cap downside step is circumferentially with multiple fire holes;

Described each outer fire cover outer wall upside is equipped with the outer main fire hole being communicated with branched bottom, and each outer fire cover outer wall downside is equipped with the outer stable flame hole being communicated with branched bottom;

Described annular is arranged at main fire hole place outside each outer fire cover lateral wall adjacent position that central flame cap downside step outer side surface fire hole place is around adjacent and does not all set out fire hole.

2. efficient focus combustor according to claim 1, is characterized in that, described outer fire cover is cylindric that outer wall caves in to the inside.