CN202747347U - Novel combustor with combination of infrared and atmosphere type combustion - Google Patents

Abstract

The utility model discloses a novel burner combining infrared and atmospheric combustion, which comprises a burner base, a burner body and a burner upper cover, the burner body is positioned on the burner base, and the burner upper cover includes an inner The ring fire cover and the outer ring fire cover, the inner ring fire cover is provided with the inner ring fire hole, the outer ring fire cover is provided with the outer ring fire hole, and the inner ring fire cover and the outer ring fire cover are positioned on the burner body There are also multiple injection tubes, one port of one of the injection tubes communicates with the inner ring fire hole on the inner ring fire cover, and one port of the remaining injection tubes communicates with the outer ring fire hole on the outer ring fire cover. The fire holes are connected. The burner combines the infrared micro-flame combustion technology of the outer ring fire cover and the atmospheric open flame combustion technology of the inner ring fire cover, which effectively improves the gas utilization rate and reduces the exhaust gas emission, and the inner and outer fire cover rings Easy to disassemble, so that customers can take it down for cleaning at any time, which greatly reduces the cleaning time of customers.

Description

Combination of New Infrared and Atmospheric Combustion Burner

technical field

The utility model relates to the technical field of burners, in particular to a novel burner combining infrared and atmospheric combustion.

Background technique

In order to solve the shortcomings of being difficult to disassemble and clean, the burners currently on the market usually design their inner and outer rings as flameless. effect, so it is not conducive to use.

Contents of the invention

In order to overcome the above-mentioned defects, the utility model provides a novel burner combining infrared and atmospheric combustion. The burner is simple to install, easy to clean, and has high thermal efficiency, zero emission, energy saving and environmental protection.

The technical scheme adopted by the utility model in order to solve its technical problems is: a new burner combining infrared and atmospheric combustion, including a burner base, a burner body and a burner upper cover, and the burner body is positioned and set On the burner base, the burner upper cover includes an inner ring fire cover and an outer ring fire cover, the inner ring fire cover is provided with an inner ring fire hole, and the outer ring fire cover is provided with an outer ring The fire hole, and the inner ring fire cover and the outer ring fire cover are positioned on the upper end of the burner body;

Also be provided with a plurality of injection tubes, one port of one of the injection tubes communicates with the inner ring fire hole on the inner ring fire cover, and one port of the remaining injection tubes communicates with the outer ring fire hole on the outer ring fire cover. The ring fire holes are connected.

As a further improvement of the present utility model, there are three injection tubes, and the three injection tubes are one inner ring injection tube and two outer ring injection tubes, wherein the inner ring injection tubes One port communicates with the inner ring fire hole on the inner ring fire cover, one port of the two outer ring ejector tubes communicates with the outer ring fire hole on the outer ring fire cover, and the three ejector tubes The other ports are facing the nozzle.

As a further improvement of the utility model, a central air supply groove and a peripheral air supply groove are arranged in the base of the burner head, and one port of the inner ring injection pipe communicates with the central air supply groove. One port of the jet pipe is in communication with the peripheral air supply groove.

As a further improvement of the utility model, the burner body is provided with an inner ring cavity communicating with the central air supply tank and an outer ring cavity communicating with the peripheral air supply tank, and the inner ring fire cover is placed in the The upper end of the outer wall of the inner ring cavity, and the outer ring fire cover is placed on the upper end of the outer wall of the outer ring cavity.

As a further improvement of the utility model, the inner ring fire cover is an inverted V-shaped convex structure with a high center and a low outer edge, and several inner ring fire holes are arranged on the convex surface.

As a further improvement of the present utility model, the outer ring fire cover includes an accommodating cavity and an annular infrared burning part, the accommodating cavity includes an annular bottom surface, and the inner and outer peripheral surfaces of the annular bottom surface are both facing away from the burner head The main body is extended to form an annular inner wall and an annular outer wall, and the annular bottom surface, the annular inner wall and the annular outer wall together form a hollow cavity for accommodating the infrared combustion part, and a ring on the annular bottom surface A number of said outer ring fire holes are arranged;

An inner ring fixing ring and an outer ring fixing ring are also provided, the inner ring fixing ring is positioned on the upper end of the annular inner side wall, the outer ring fixing ring is positioned on the upper end of the annular outer side wall, and the inner ring The ring fixing ring and the outer ring fixing ring are used to press and fix the infrared burning part.

As a further improvement of the utility model, the infrared burning part is a V-shaped concave structure with high outer edge and low center, and several honeycomb flame holes communicating with the outer ring fire holes are arranged on the infrared burning part A groove, the flame hole groove is opened on the upper surface of the infrared combustion part.

As a further improvement of the utility model, a thermocouple and an ignition needle are also arranged on the burner base, and the thermocouple and the ignition needle are placed in the outer ring cavity of the burner body and the inner ring cavity to form a within the space.

The beneficial effects of the utility model are: the burner not only effectively improves the utilization rate of gas and reduces the waste gas consumption by combining the infrared micro-flame combustion technology of the outer ring fire cover and the atmospheric open flame combustion technology of the inner ring fire cover. The heat efficiency is as high as 70%, and the open flame burned by the inner ring fire cover can be directly burned to the bottom of the pot and achieve the effect of cooking soup; in addition, the inner and outer fire cover rings are easy to disassemble, so that customers can use it at any time Take it down for cleaning, which greatly reduces the cleaning time for customers.

Description of drawings

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

Fig. 2 is a schematic diagram of assembly of the utility model;

Fig. 3 is a schematic diagram of explosion of the utility model.

Detailed ways

Embodiments of the combustor of the novel infrared and atmospheric combustion of the present utility model will be described in detail below with reference to the accompanying drawings.

A new burner combining infrared and atmospheric combustion described in the utility model includes a burner base 4, a burner body 3 and a burner upper cover, and the burner body 3 is positioned on the burner base 4, the burner upper cover includes an inner ring fire cover 1 and an outer ring fire cover 2, the inner ring fire cover is provided with an inner ring fire hole, and the outer ring fire cover is provided with an outer ring fire hole, And both the inner ring fire cover and the outer ring fire cover are positioned on the upper end of the burner body;

Also be provided with a plurality of ejector tubes 5, wherein a port of one ejector tube communicates with the inner ring fire hole on the inner ring fire cover, and a port of the remaining ejector tubes all communicates with the inner ring fire hole on the outer ring fire cover. The fire holes in the outer ring are connected.

In this embodiment, there are three injection tubes, and the three injection tubes are one inner ring injection tube 50 and two outer ring injection tubes 51, wherein the inner ring injection tubes One port communicates with the inner ring fire hole on the inner ring fire cover, one port of the two outer ring ejector tubes communicates with the outer ring fire hole on the outer ring fire cover, and the three ejector tubes The other ports are facing the nozzle.

The burner base 4 is provided with a central gas supply groove 40 and a peripheral gas supply groove 41, a port of the inner ring ejector tube communicates with the central gas supply groove, and a port of the two outer ring ejector tubes All communicate with the peripheral air supply groove.

The burner body 3 is provided with an inner ring cavity 30 communicating with the central air supply tank and an outer ring cavity 31 communicating with the peripheral air supply tank, and the inner ring fire cover 1 is placed in the inner ring cavity The upper end of the outer wall, the outer ring fire cover 2 is placed on the upper end of the outer wall of the outer ring cavity.

In this embodiment, the inner ring fire cover 1 is an inverted V-shaped convex structure with a high center and a low outer edge, and several inner ring fire holes are arranged on the convex surface.

The outer ring fire cover 2 includes an accommodating cavity 23 and an annular infrared burning portion 22, wherein the accommodating cavity includes an annular bottom surface, and the inner and outer peripheral surfaces of the annular bottom surface are formed by extending away from the burner body An annular inner side wall and an annular outer side wall, and the annular bottom surface, the annular inner side wall and the annular outer side wall together form a hollow cavity for accommodating the infrared combustion part 22, and ring-shaped rings are arranged on the annular bottom surface There are several outer ring fire holes; an inner ring fixing ring 20 and an outer ring fixing ring 21 are also provided, the inner ring fixing ring 20 is positioned on the upper end of the annular inner side wall, and the outer ring fixing ring is positioned on The upper end of the annular outer wall, and the inner ring fixing ring 20 and the outer ring fixing ring 21 are used to press and fix the infrared combustion part;

The infrared burning part is a V-shaped concave structure with high outer edge and low center. Several honeycomb flame hole slots communicating with the outer ring fire holes are arranged on the infrared burning part. The opening of the flame hole slots is on the upper surface of the infrared combustion part.

Also in this embodiment, the burner base is also provided with a thermocouple 6 and an ignition needle 7, and the thermocouple and the ignition needle are both placed in the outer ring cavity and the inner ring cavity of the burner body. in the formed space. In addition, this example adopts the induction method of a thermocouple powered by a single battery, which greatly reduces the power consumption of the battery and prolongs the service life of the battery.

Claims (8)

1. burner that new infrared combines with atmospheric burning type, comprise furnace end base (4), burner body (3) and burner loam cake, it is characterized in that: described burner body (3) location is arranged on the described furnace end base (4), described burner loam cake comprises interior ring fire cover (1) and external ring fire cover (2), described interior ring fire cover is provided with interior ring fire hole, described external ring fire cover is provided with the outer shroud fire hole, and described interior ring fire cover and external ring fire cover are all located the upper end that is arranged at described burner body;

Be provided with again a plurality of induction tunnels (5), a port of one of them induction tunnel communicates with interior ring fire hole on the described interior ring fire cover, and a port of remaining induction tunnel all communicates with outer shroud fire hole on the described external ring fire cover.

2. the burner that combines with atmospheric burning type of new infrared according to claim 1, it is characterized in that: described induction tunnel is three, these three induction tunnels are respectively and encircle induction tunnel (50) and two outer shroud induction tunnels (51) in one, wherein, one port of described interior ring induction tunnel communicates with interior ring fire hole on the described interior ring fire cover, one port of this two outer shrouds induction tunnel all communicates with outer shroud fire hole on the described external ring fire cover, and the another port of these three induction tunnels is all over against nozzle.

3. the burner that combines with atmospheric burning type of new infrared according to claim 2, it is characterized in that: be provided with central gas-supply groove (40) and peripheral air supply trough (41) in the described furnace end base (4), one port of described interior ring induction tunnel is communicated with described central gas-supply groove, and a port of this two outer shrouds induction tunnel all is communicated with described peripheral air supply trough.

4. the burner that combines with atmospheric burning type of new infrared according to claim 3, it is characterized in that: be provided with the interior annular space chamber (30) that communicates with the central gas-supply groove and the outer shroud cavity (31) that communicates with peripheral air supply trough in the described burner body (3), and described interior ring fire cover (1) places the upper end of annular space chamber lateral wall in this, and described external ring fire cover (2) places the upper end of this outer shroud cavity lateral wall.

5. the burner that combines with atmospheric burning type of new infrared according to claim 1, it is characterized in that: described interior ring fire cover (1) is the reverse V-shaped convex configuration that the center is high, outer ledge is low, is provided with some described interior ring fires hole at described convex surface.

6. the burner that combines with atmospheric burning type of new infrared according to claim 1, it is characterized in that: described external ring fire cover (2) comprises an accommodating cavity (23) and annular infrared combustion section (22), described accommodating cavity comprises an annular bottom surface, the interior outside circumference of this annular bottom surface all dorsad described burner body extend to form an annular inboard wall and an annular outboard wall, and described annular bottom surface, annular inboard wall and annular outboard wall surround the hollow cavity of an accommodating described infrared combustion section (22) jointly, and circular row is provided with some described outer shroud fire holes on described annular bottom surface;

Other is provided with an inner ring retainer ring (20) and an outer ring retainer ring (21), described inner ring retainer ring (20) is positioned the upper end of described annular inboard wall, described outer ring retainer ring is positioned the upper end of described annular outboard wall, and described inner ring retainer ring (20) and outer ring retainer ring (21) are in order to compress and fixing described infrared combustion section.

7. the burner that combines with atmospheric burning type of new infrared according to claim 6, it is characterized in that: described infrared combustion section is the V-type concave structure that outer ledge is high, the center is low, be provided with the cellular flame hole slot that several communicate with described outer shroud fire hole in described infrared combustion section, described flame hole slot is opened on the upper surface of described infrared combustion section.

8. the burner that combines with atmospheric burning type of new infrared according to claim 1, it is characterized in that: also be provided with thermocouple (6) and ignition electrode (7) on this furnace end base, described thermocouple and ignition electrode all place in the space that the outer shroud cavity of described burner body and described interior annular space chamber form.

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