CN2480700Y

CN2480700Y - Verticle air-adjusting burner

Info

Publication number: CN2480700Y
Application number: CN 00260776
Authority: CN
Inventors: 殷学培; 俞铁传
Original assignee: CHANGQING GAS RANGE VALVE Co Ltd ZHONGSHAN CITY
Current assignee: CHANGQING GAS RANGE VALVE Co Ltd ZHONGSHAN CITY
Priority date: 2000-12-30
Filing date: 2000-12-30
Publication date: 2002-03-06
Anticipated expiration: 2010-12-30

Abstract

The utility model relates to a vertical ejection burner, which comprises a burner head, a burner bottom cap, a burner socket and an inner ring fire cap. The utility model is characterized in that the burner head is also equipped with an involute type fire cap and a wind control device. The utility model is simple and compact in structure, small in volume, high in effect, excellent in burning performance, strong in firepower and low in cost, and is more suitable for the table type and flush type kitchen range working in the complex conditions of gas quality in China at present due to the fact that a wind control plate is improved.

Description

Vertical injection burner

The utility model relates to a kind of vertical injection burner.

The burner that domestic family expenses kitchen range use in the past is generally horizontal injector, has occurred a kind of vertical injection burner afterwards again, discloses a kind of gondola vertical injection gas burner as Chinese patent 98120026.5.But this vertical combustor only is suitable for the European and uses, and is not suitable for the requirement that China generally uses the sharp the bottom of a pan, if use the sharp the bottom of a pan on this vertical combustor, thermal loss is big, and it is desired more than or equal to 55% requirement that the thermal efficiency does not reach GB.In addition, above-mentioned this vertical combustor generally is to fit on the embedded high-grade kitchen range, because be to embed in the kitchen cabinet table top, it is subjected to the integrally-built limitation of kitchen range, original air intake passage can't strengthen, this has just directly limited the thermic load of burner, and can not adapt to the variation of combustion gas composition and adjusting air inlet amount, so, when this vertical injection burner uses in China, it is not enough generally to react firepower, and combustibility is bad.

The purpose of this utility model be to provide a kind of simple in structure, compact, have good burning performance, vertical injection burner that firepower is violent.

The purpose of this utility model is achieved in that

A kind of vertical injection burner, comprise burner head, the burner bottom, burner base, interior ring fire lid, burner head wherein, the burner bottom is fastening with screw, be placed on the burner base, interior ring fire is covered on burner head, is provided with uptake ventilator on the burner body bottom, the upper end of uptake ventilator communicates with the combustion chamber, it is characterized in that also being equipped with on burner head an inner-rotary type fire lid, the fire lid is annular ring, and inner surface is a taper, fire hole is located on the conical surface and with the combustion chamber and communicates, be provided with an air regulating board in burner base, air regulating board is contained in burner seat inside casing and is close to the bottom surface, and the side slotted hole that the journal stirrup of air regulating board passes the burner seat is exposed at outside the seat.

Aforesaid a kind of vertical injection burner is characterized in that having air admission hole in the bottom surface of burner base, has passage on the air regulating board.

Aforesaid a kind of vertical injection burner is characterized in that in the upper port design of inner-rotary type fire lid and burner head one narrow annular fire hole road being arranged.

The utility model is simple in structure, compact, volume is little, effect is big, have good burning performance, firepower is violent, cost is low, because increased air regulating board, is more suitable for China's desk-top and built-in type cooker of makings situation complexity at present.

Below in conjunction with accompanying drawing structure of the present utility model is done detailed explanation:

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the structural representation of burner head 1

Fig. 3 is the structural representation of burner bottom 2

Fig. 4 is the structural representation of burner base 3

Fig. 5 is the plan structure schematic diagram of burner base 5

Fig. 6 shows structural representation for cuing open of air regulating board

Fig. 7 is the structural representation of air regulating board

Fig. 8 is the part drawing of fire lid

Fig. 9 is the vertical view of fire lid

The utility model comprises burner head 1, burner bottom 2, and burner base 3, interior ring fire lid 4, wherein burner head 1, and burner bottom 2 usefulness screws are fastening, are placed on the burner base 3, and are spacing by the spacing collar that they carry, and can not rotate mutually.Interior ring fire lid 4 covers on burner head 1.Be provided with uptake ventilator 5 on burner body bottom 2, the upper end of uptake ventilator 5 communicates with combustion chamber 6, and combustion chamber 6 is made of the lower surface of burner head 1 and the upper surface of burner body bottom 2.An inner-rotary type fire lid 7 also is housed on burner head 1, and fire lid 7 is an annular ring, and inner surface is a taper, and fire hole 8 is located on the conical surface, communicates with combustion chamber 6, and when burning, the whole flame of fire hole 8 ejections is tapers of rotation.

In order to light a fire and the get fire convenience of signal of flame ion pin, also can satisfy the requirement of national regulation for igniting property, upper port design in inner-rotary type fire lid 7 and burner head 1 has a narrow annular fire hole road 9, and like this, the installation site required precision of igniting pin and flame ion pin just can reduce greatly.Equally, as long as the igniting pin is once lighting flame, flame just can a second with interior each fire hole that reaches.

The utility model is provided with a nozzle 10 on burner base 3, the combustion gas of nozzle 10 ejection with enter combustion chamber 6 after air mixes, have air admission hole 11 in the bottom surface of burner base 3, in be provided with an air regulating board 12, air regulating board 12 is contained in burner seat 3 inside casings and is close to the bottom surface, also have passage 13 on the air regulating board, the side slotted hole that the journal stirrup of air regulating board 12 passes burner seat 3 is exposed at outside the seat, the journal stirrup of stirring air regulating board 12 rotates and can change air intake duct size one time, thereby reach the purpose of regulating an air intake, change to adapt to the combustion gas composition, can obtain the effect of good combustion conditions.

The utility model adopts inner-rotary type fire lid 7, and it is low that the upper end of whole burner is the center, peripheral high sharp pan bottom shape, and this just in time likes the tip bottom pot coupling of usefulness with Chinese.Heat loss is few, and the flame of adding the fire hole ejection of inner-rotary type fire lid 7 is tapers of rotation, and firepower concentrates on the bottom of a pan.Penetrate the shape fire and cover when heating up water with regard to having overcome traditional width of cloth like this, ambient water only occurs and open, the phenomenon that middle water is not opened.Because heat loss is little, the thermal efficiency can improve about 10% to 25%.That is to say that comparable onesize ordinary burner is saved gas consumption about 10% to 25%.Adopt air regulating board to change and regulate the air inlet amount, can reach best combustion efficiency according to the combustion gas composition.

Claims

1, a kind of vertical injection burner, comprise burner head (1), burner bottom (2), burner base (3), interior ring fire lid (4), burner head (1) wherein, burner bottom (2) is fastening with screw, be placed on the burner base (3), interior ring fire lid (4) covers on burner head (1), on burner body bottom (2), be provided with uptake ventilator (5), the upper end of uptake ventilator (5) communicates with combustion chamber (6), it is characterized in that also being equipped with on burner head (1) an inner-rotary type fire lid (7), fire lid (7) is an annular ring, and inner surface is a taper, fire hole (8) is located on the conical surface and with combustion chamber (6) and communicates, be provided with an air regulating board (12) in burner base (3), air regulating board (12) is contained in burner seat (3) inside casing and is close to the bottom surface, and the side slotted hole that the journal stirrup of air regulating board (12) passes burner seat (3) is exposed at outside the seat.

2, a kind of vertical injection burner according to claim 1 is characterized in that having air admission hole (11) in the bottom surface of burner base (3), has passage (13) on the air regulating board.

3, a kind of vertical injection burner according to claim 1 is characterized in that in the upper port design of inner-rotary type fire lid (7) and burner head (1) a narrow annular fire hole road (9) being arranged.