CN201487962U

CN201487962U - Infrared burner

Info

Publication number: CN201487962U
Application number: CN2009201891718U
Authority: CN
Inventors: 梁观成
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-16
Filing date: 2009-09-16
Publication date: 2010-05-26
Anticipated expiration: 2019-09-16

Abstract

The utility model relates to an infrared burner, which is characterized by comprising an exhaust tube, a fuel gas ejector nozzle, a gas-mixing cavity, a gas-homogenizing plate and an infrared heating plate, wherein an air-in end of the exhaust tube is provided with an air inlet; the fuel gas ejector nozzle is fixed at the air-in end of the exhaust tube; the gas-mixing cavity is fixedly communicated with the air-in end of the exhaust tube and the section of the gas-mixing cavity is in a shape of basin; the gas-homogenizing plate is fixed at an air-out end of the gas-mixing cavity and the section of the gas-homogenizing plate is in a shape of concave arc; a plurality of vent holes are uniformly formed on the gas-homogenizing plate; the infrared heating plate is positioned above the gas-homogenizing plate and the section of the infrared heating plate is in a shape of concave arc; and the infrared heating plate is moveably arranged on the gas-mixing cavity. The infrared burner has the advantages of simple structure, high combustion efficiency, low price and the like.

Description

Infrared burner

Technical field

The utility model relates to a kind of infrared burner, relates in particular to the culinary infrared burner in a kind of restaurant.

Background technology

The culinary burner in existing restaurant comprises mixed air cavity, is located at the Fen Huogai that mixes on the air cavity, the gas inlet pipe and the air blast that are communicated with mixed air cavity.Its structure is complicated, and efficiency of combustion is low.

The utility model content

The utility model is to overcome the deficiencies in the prior art and provide a kind of simple in structure, efficiency of combustion height, low-cost a kind of infrared burner.

In order to achieve the above object, the utility model is achieved in that it is a kind of infrared burner, is characterized in that: comprise exhaust column, be provided with air intake vent at the air intake of exhaust column; Comprise that also the fuel gas injection that is fixed on the exhaust column air intake chews; Also comprise the mixed air cavity of fixing and being communicated with the exhaust column outlet air end, the section that mixes air cavity is peviform; Also comprise being fixed on the gas averaging board that mixes the air cavity outlet side, the section of gas averaging board is the arcuation to lower recess, is evenly distributed with several ventholes on gas averaging board; Also comprise the infrared heating plate that is positioned at the gas averaging board top, the section of infrared heating plate is the arcuation to lower recess, and being located at of this infrared heating plate activity mixes on the air cavity.

Described infrared heating plate is heat-resisting thousand laminates of siderochrome aluminium; On described mixed air cavity, be provided with a support edge; Also comprise the retainer ring of energy support on the support edge, the infrared heating plate is fixed on the retainer ring by fixture.

Described exhaust column comprises that section is the ajutage that the induction tunnel of " eight " font and the section that is communicated with induction tunnel are " loudspeaker " shape, the dead in line of induction tunnel and ajutage or crossing, and ajutage is communicated with mixed air cavity.

Also comprise be located at exhaust column air intake the place and be set in the air regulating board that fuel gas injection is chewed, on air regulating board, have two wind adjusting holes; Also comprise the back-moving spring that uses the air regulating board location, back-moving spring is set in fuel gas injection and chews.

The utility model advantage compared with prior art is, and is simple in structure, efficiency of combustion height, low price.

Description of drawings

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

Fig. 2 is the upward view of exhaust column among Fig. 1;

Fig. 3 is the upward view of air regulating board among Fig. 1;

Fig. 4 is the vertical view that the infrared heating plate combines with retainer ring among Fig. 1;

Fig. 5 is the vertical view that gas averaging board combines with mixed air cavity among Fig. 1

The structural representation of this embodiment of Fig. 6 example two;

Fig. 7 is the right view of Fig. 6.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is done further detailed description:

Embodiment one

Shown in Fig. 1 to 5, it is a kind of infrared burner, and characteristics of the present utility model are: comprise exhaust column 5, be provided with air intake vent 53 at the air intake of exhaust column, air enters exhaust column from air intake vent during use; Comprise that also the fuel gas injection that is fixed on the exhaust column air intake chews 7; Also comprise the mixed air cavity 4 of fixing and being communicated with the exhaust column outlet air end, the section that mixes air cavity is peviform; Also comprise being fixed on the gas averaging board 3 that mixes the air cavity outlet side, the section of gas averaging board is the arcuation to lower recess, is evenly distributed with several ventholes 31 on gas averaging board, and each venthole all has the gas ejection of mixing like this; Also comprise the infrared heating plate 1 that is positioned at the gas averaging board top, the section of infrared heating plate is the arcuation to lower recess, in the present embodiment, the infrared heating plate is consistent to the radian of lower recess with gas averaging board to the radian of lower recess, pot can well cooperate with the infrared heating plate like this, improve the burning order, being located at of infrared heating plate activity mixes on the air cavity.During use, air enters exhaust column 5 from air intake vent 53, and combustion gas is chewed 7 from fuel gas injection and entered exhaust column, and air and combustion gas mix in hybrid chamber 4, and mixed gas is from venthole 31 ejections, and the mist of ejection burns on infrared heating plate 1.

In the present embodiment, infrared heating plate 1 is heat-resisting thousand laminates of siderochrome aluminium; On mixed air cavity 4, be provided with a support along 41; Also comprise the retainer ring 3 of energy support on the support edge, the infrared heating plate is fixed on the retainer ring by fixture 2.Exhaust column 5 comprises that section is the induction tunnel 52 of " eight " font and the section that is communicated with induction tunnel is the ajutage 51 of " loudspeaker " shape, the dead in line of induction tunnel and ajutage, and ajutage is communicated with mixed air cavity 4.Also comprise be located at exhaust column 5 air intake the place and be set in fuel gas injection and chew air regulating board 6 on 7, on air regulating board, have two wind adjusting holes 61; The size that has had air regulating board can regulate air intake vent 53, thereby the ignition temperature of control infrared heating plate 1; Also comprise the back-moving spring 8 that uses the air regulating board location, back-moving spring is set in fuel gas injection and chews.

Embodiment two

Shown in Fig. 6,7, other the same with embodiment one, the axes intersect of different is induction tunnel and ajutage is also vertical.

Claims

1. a kind of infrared burner, it is characterized in that: comprise exhaust duct (5), be provided with air inlet (53) at the air inlet end of exhaust duct; Also comprise the gas injection nozzle ( 7); it also includes an air mixing chamber (4) fixed and communicated with the air outlet end of the exhaust pipe, the cross section of the air mixing chamber is basin-shaped; it also includes an air equalizing plate (3) fixed on the air outlet end of the air mixing chamber, The cross-section of the plate is in a downwardly concave arc shape, and several air outlets (31) are evenly distributed on the gas-distributing plate; it also includes an infrared heating plate (1) located above the gas-distributing plate, and the cross-section of the infrared heating plate is concave downward. Arc-shaped, the infrared heating plate is movable on the air-mixing chamber.

2. The infrared burner according to claim 1, characterized in that: the infrared heating plate (1) is an iron-chromium-aluminum heat-resistant laminated board; The supporting edge (41); also includes a fixed ring (3) that can be supported on the supporting edge, and the infrared heating plate is fixed on the fixed ring through the fixing piece (2).

3. The infrared burner according to claim 1, characterized in that: the exhaust pipe (5) includes an ejector pipe (52) with a cross-section in the shape of "eight" and a cross-section connected with the ejector pipe in the shape of " Trumpet " shaped air supply pipe (51), the axis of ejector pipe and air supply pipe coincides or intersects, and air supply pipe communicates with air mixing chamber (4).

4. The infrared burner according to claim 1, characterized in that: it also includes an air regulating plate (6) which is arranged at the air inlet end of the exhaust pipe (5) and is sleeved on the gas injection nozzle (7). ), have two air-regulating holes (61) on the air-regulating plate; also comprise the return spring (8) that uses the air-regulating plate to locate, and the back-moving spring is sleeved on the gas injection nozzle.