The efficiency energy saving burner assembly
Technical field
The present invention relates to a kind of commercial burner assembly, particularly a kind of commercial burner assembly that is used on the Chinese style stir-fry stove.
Background technology
Traditional burner assembly is divided into two classes, and a class is the family expenses burner assemblies, and another kind of is commercial burner assembly.Traditional commercial burner assembly is divided with combustion system, generally is divided into directly mixing type and gas mixed greatly.Described directly mixing type is exactly that combustion gas is directly burnt in the combustion chamber, and combustion gas and air burn while mixing, and the shortcoming of this combustion system is air and combustion gas mixing inequality, and combustion gas can not completing combustion, flourishing phenomenon can occur.Described big gas mixed be exactly to enter combustion chambers burn again after combustion gas and air mix, the shortcoming of this combustion system is because air blast air intake shakiness, and combustion gas has the branch of size, so that mixes is also inhomogeneous, occur the little or stingy big phenomenon of wind of wind atmosphere easily, have the unsettled shortcoming of incomplete combustion and combustion flame.
In addition, publication number is that the Chinese patent application of CN101196308A has proposed a kind of commercial burner assembly, this burner assembly is different from above-mentioned two kinds of forms, we are referred to as the preheating partition type, be characterized in that combustion gas and air directly meet in the combustion chamber, and combustion gas and air can carry out preheating before entering the combustion chamber.This burner assembly has following shortcoming: the ability of 1, cutting apart combustion gas is relatively poor, so fuel gas buring is abundant inadequately, has promptly wasted resource, can make carbon monoxide and nitrogen compound severe overweight again, worsens the operating environment in kitchen; 2, different foreign material pass gas-preheating easily and cut apart tray for combustion and fall into the air feed duct, block gas outlet; 3, the Heat-collecting effect of the burner hearth in the burner assembly is too poor, and heat runs off serious, promptly can cause burner kitchen environment temperature on every side to raise, and can strengthen the consumption of combustion gas again; 4, the burner hearth in the burner assembly is fragile in high-temp combustion, and service life is very short, often needs repairing or changes, so cost is too high; 5, can only adopt manual sparking, the inconvenient operation of not only striking sparks, and the sparking fiery partially phenomenon that the time occurs easily leaking out.
Summary of the invention
The purpose of this invention is to provide a kind of efficiency energy saving burner assembly, it is insufficient and occur the technical problem of gas clogging easily to solve conventional commercial burner assembly burning; And the problem that the Heat-collecting effect that solves the burner hearth in the conventional commercial burner assembly is too poor, the heat loss is serious and service life is short; Also to solve inconvenient, occur the leaking out problem of fiery partially phenomenon easily of conventional commercial burner assembly sparking.
For achieving the above object, the present invention adopts following technical scheme: a kind of efficiency energy saving burner assembly, include burner and burner hearth, wherein burner includes the burner seat and takes the gas-preheating that is placed on the burner seat and cuts apart tray for combustion, gas-preheating cut apart tray for combustion below, the bottom of burner seat is provided with the air feed duct that is communicated with gas pipeline, gas-preheating cut apart tray for combustion above, have air outlet on the sidewall of burner seat, the lateral surface of burner seat is provided with intake adit, air inlet is arranged at the bottom of intake adit, the top of intake adit is communicated with air outlet, described gas-preheating is cut apart tray for combustion and is included circular tray for combustion main body and the tray for combustion orifice of opening on the tray for combustion main body, it is characterized in that: gas-preheating cut apart tray for combustion below, the exit in air feed duct is provided with an anti-blocking cap of cutting apart of combustion gas, this combustion gas is anti-blocking to be cut apart cap and comprises and cut apart cap main body and positioning tube two parts, wherein cut apart the external diameter of the external diameter of cap main body greater than positioning tube, and cut apart and be evenly equipped with a circle sidewall orifice on the sidewall of cap main body, the top of cutting apart cap main body has the top orifice, and described positioning tube is inserted in the air feed duct.
The burner hearth sidewall that described burner hearth includes the burner hearth base and is connected as a single entity with the burner hearth base, and the lateral surface of burner hearth sidewall has high adiabator layer, the outside, upper end of burner hearth sidewall is provided with and fries the sole that stove is used, and the inboard, upper end of burner hearth sidewall has waste gas additional discharge port spaced apart; The inboard of burner hearth sidewall also is placed with an anticorrosion interior cover of cumulative, cover was up big and down small round buss shape in this cumulative was anticorrosion, and the radian of the sleeve wall of cover was identical with the radian of the medial surface of burner hearth sidewall in cumulative was anticorrosion, the lateral surface of sleeve wall of cover was attached on the medial surface of burner hearth sidewall in cumulative was anticorrosion, and the medial surface of the sleeve wall of cover was provided with spaced apart vertical protruding stupefied in cumulative was anticorrosion.
Have the igniting needle standing groove on the lower end lateral surface of cover in described cumulative is anticorrosion, be placed with the electronic ignition pin between the upper end of described igniting needle standing groove and burner seat, and the electronic ignition pin passes burner hearth, is connected with the power supply in the burner hearth outside.
Put in described cumulative is anticorrosion to have and change the hole.
The lower end lateral surface of cover was provided with anticorrosion interior cover base in described cumulative was anticorrosion.
The medial surface of described burner seat is provided with sets up the stage, and described tray for combustion external side of main body face is provided with a circle boss, and described gas-preheating is cut apart tray for combustion and taken by boss and be placed on the setting up the stage of burner seat.
The described lateral surface of cutting apart cap main body can be connected with the upper surface transition by the inclined-plane.
Air outlet on the described burner seat is provided with 2~4 rows from top to bottom.
The internal diameter on the top of described burner seat can be 90mm~140mm.
Compared with prior art the present invention has following characteristics and beneficial effect: the present invention has good energy-saving effect and very high economic benefit, its combustion efficiency is better than the combustion efficiency of existed commercial burner assembly, this is because made following improvement: the one, in burner, increased an anti-blocking cap of cutting apart of combustion gas, combustion gas combustion gas anti-blocking cut apart carry out the preheating first time in the cap and cut apart after just enter the gas-preheating chamber, dispersion and the preheating of combustion gas in the gas-preheating chamber of being more convenient for, simultaneously, the anti-blocking cap of cutting apart of combustion gas can also prevent that different foreign material from entering the air feed duct, so air feed duct blocking problem can not occur.The 2nd, on the burner seat of burner, increased and set up the stage, allowing gas-preheating cut apart tray for combustion rides on the setting up the stage of burner seat by boss, this structural design makes the space of gas-preheating chamber obtain increase, dispersion and the preheating of combustion gas in the gas-preheating chamber of being more convenient for.The 3rd, increase high adiabator layer in the burner hearth sidewall outside, cover in cumulative of the inboard increase of burner hearth sidewall is anticorrosion so effectively reduce the consumption of combustion gas, has improved the capacity gauge of burner hearth to heat energy; Frying kitchen range with after a period of time, heat collection in the burner hearth will be more and more higher (can reach the 800-900 degree), and after truce, the heat in the burner hearth still can be kept a period of time (during this period of time, the heat that the heat that burner hearth discharged is equal to slow fire substantially and is discharged); Simultaneously, run off, fry the influence of kitchen range, promptly effectively slowed down the rising speed of kitchen environment temperature, improved kitchen environment kitchen environment so effectively reduce owing in use can prevent heat; In addition, it is exactly to reduce the damaged condition of burner hearth sidewall that the anticorrosion interior cover of cumulative also has Another important function, prolongs the service life of burner hearth, reduces the cost of maintain and replace equipment.The 4th, the electronic ignition pin is installed in burner seat upper end, no longer use the mode of artificial sparking to light a fire, operate the safety that becomes, convenient, energy-conservation thereby make, make the combustion gas and the air that enter burner become more stable, and allow the flame of combustion head become more stable, significantly reduced the generation of the fiery partially phenomenon of leaking out.
Among the present invention, combustion gas is cut apart the cap initial partitioning and first preheating in the gas-preheating chamber by combustion gas is anti-blocking, can cut apart tray for combustion by gas-preheating then and carry out that cut apart the second time and preheating, this just makes combustion gas obtain farthest cutting apart and preheating, thereby after making combustion gas enter the combustion chamber, what can burn is more abundant, and since combustion gas can burn more abundant, so bore of increase combustion chamber that can also be suitable, change the arrangement of air outlet, make the area of flame of burner obtain suitable expansion, obtain increasing thereby the reed that pan and fire are sauted touches area, even heat exchange area obtains increasing.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of burner.
Fig. 3 is the anti-blocking schematic diagram of cutting apart cap of combustion gas.
Fig. 4 is the schematic diagram that gas-preheating is cut apart tray for combustion.
Fig. 5 is the structural representation of burner hearth.
Fig. 6 is that the master of the anticorrosion interior cover of cumulative looks schematic diagram.
Fig. 7 is the schematic top plan view of the anticorrosion interior cover of cumulative.
Fig. 8 is the schematic perspective view of the anticorrosion interior cover of cumulative.
Reference numeral: 1-air feed duct, 2-sidewall orifice, the anti-blocking cap of cutting apart of 3-combustion gas, 4-gas-preheating chamber, the 5-gas-preheating is cut apart tray for combustion, the 6-air outlet, the 7-air inlet, the 8-combustion chamber, 9-burner seat, the 10-intake adit, 11-tray for combustion orifice, 12-is cut apart cap main body, the 13-positioning tube, the 14-inclined-plane, 15-tray for combustion main body, the 16-boss, 17-sets up the stage, 18-electronic ignition pin, the 19-power supply, 20-burner hearth base, the high adiabator layer of 21-, the 22-burner hearth sidewall, cover in the 23-cumulative is anticorrosion, 23.1-it is vertical protruding stupefied, 23.2-igniting needle standing groove, 23.3-replacing hole, 23.4-cover base in anticorrosion, 24-waste gas additional discharge port, the 25-sole, 26-top orifice.
The specific embodiment
Embodiment is referring to Fig. 1, shown in Figure 2, this efficiency energy saving burner assembly, include burner and burner hearth, wherein burner includes burner seat 9 and takes the gas-preheating that is placed on the burner seat 9 and cuts apart tray for combustion 5, gas-preheating cut apart tray for combustion 5 below, the bottom of burner seat 9 is provided with the air feed duct 1 that is communicated with gas pipeline, gas-preheating cut apart tray for combustion 5 above, have air outlet 6 on the sidewall of burner seat 9, the lateral surface of burner seat 9 is provided with intake adit 10, air inlet 7 is arranged at the bottom of intake adit 10, the top of intake adit 10 is communicated with air outlet 6, described air outlet 6 can be provided with 2~4 rows from top to bottom, in the present embodiment, be provided with 3 rows.In addition, because fuel gas buring is more abundant, so the bore of increase combustion chamber 8 that can be suitable, promptly the internal diameter a on the top of burner seat 9 can be designed as 90mm~140mm, and the diameter of tray for combustion main body 15 can be designed as 85mm~135mm.
Referring to Fig. 1-3, gas-preheating cut apart tray for combustion 5 below, the exit in air feed duct 1 is provided with an anti-blocking cap 3 of cutting apart of combustion gas, this combustion gas is anti-blocking to be cut apart cap 3 and comprises and cut apart cap main body 12 and positioning tube 13 two parts, wherein cut apart the external diameter of the external diameter of cap main body 12 greater than positioning tube 13, and cut apart and be evenly equipped with a circle sidewall orifice 2 on the sidewall of cap main body 12, the top of cutting apart cap main body 12 has top orifice 26, described positioning tube 13 is inserted in the air feed duct 1, and the lateral surface of positioning tube 13 is attached on the madial wall in air feed duct 1.The lateral surface of cutting apart cap main body 12 is connected (referring to Fig. 3) by inclined-plane 14 with the upper surface transition, and the gas-preheating chamber 4 of gas-flow to the top of cutting apart cap main body 12 is convenient on described top orifice 20 and inclined-plane 14.
Referring to Fig. 1, Fig. 2, Fig. 4, the medial surface of described burner seat 9 is provided with sets up the stage 17, described gas-preheating is cut apart tray for combustion 5 and is included circular tray for combustion main body 15 and the tray for combustion orifice of opening on tray for combustion main body 15 11, the lateral surface of tray for combustion main body 15 is provided with a circle boss 16, and gas-preheating is cut apart tray for combustion 5 and taken by boss 16 and be placed on the setting up the stage on 17 of burner seat 9.
Referring to Fig. 1, Fig. 5-8, described burner hearth is an air heat high temperature Energy saving chamber of furnace, the burner hearth sidewall 22 that includes burner hearth base 20 and be connected as a single entity with burner hearth base 20, and the lateral surface of burner hearth sidewall 22 has high adiabator layer 21, the outside, upper end of burner hearth sidewall 22 is provided with and fries the sole 25 that stove is used, and the inboard, upper end of burner hearth sidewall has waste gas additional discharge port 24 spaced apart; The inboard of burner hearth sidewall 22 also is placed with an anticorrosion interior cover 23 of cumulative, cover was up big and down small round buss shape in this cumulative was anticorrosion, and the radian of the sleeve wall of cover was identical with the radian of the medial surface of burner hearth sidewall 22 in cumulative was anticorrosion, and the lateral surface of the sleeve wall of cover was attached on the medial surface of burner hearth sidewall 22 in cumulative was anticorrosion.In the present embodiment, the internal diameter of the lower end of cover 23 was 155mm in cumulative was anticorrosion, and the internal diameter of the upper end of cover 23 was 365mm in cumulative was anticorrosion.
Cover 23 medial surface was provided with spaced apart vertical protruding stupefied 23.1 in cumulative was anticorrosion, vertical protruding stupefied 23.1 can increase the area of anticorrosion interior cover 23 medial surfaces of cumulative, so improved the ability of overlapping 23 collection heats and release heat in cumulative is anticorrosion, while vertical protruding stupefied 23.1 has also been played the effect of strengthening to the anticorrosion interior cover 23 of cumulative, makes the anticorrosion interior cover 23 of cumulative can bear bigger power.Have on the cover 23 in cumulative is anticorrosion and change hole 23.3, be convenient to the replacing after the anticorrosion interior cover 23 of cumulative damages.The lower end lateral surface of cover 23 was provided with anticorrosion interior cover base 23.4 in cumulative was anticorrosion, cover 23 can support by cover base 23.4 in anticorrosion and be placed in the air heat high temperature Energy saving chamber of furnace in cumulative was anticorrosion, simultaneously anticorrosion in cover base 23.4 also can make cumulative anticorrosion in the replacing of cover 23 become more convenient.
Referring to Fig. 1, Fig. 2, Fig. 7, Fig. 8, have igniting needle standing groove 23.2 on the lower end lateral surface of cover 23 in described cumulative is anticorrosion, be placed with electronic ignition pin 18 between the upper end of described igniting needle standing groove 23.2 and burner seat 9, and electronic ignition pin 18 passes burner hearth, is connected with the power supply 19 in the burner hearth outside.In the present embodiment, electronic ignition pin 18 is one.In other embodiments, electronic ignition pin 18 also can be two, when electronic ignition pin 18 is two, can symmetry be placed on the upper end of burner seat 9, and also will opens two igniting needle standing grooves on the lower end lateral surface of the anticorrosion interior cover 23 of cumulative.
Present embodiment is compared with the existed commercial burner assembly, has produced unexpected technique effect, has outstanding characteristics and substantial progress.It is by increasing anti-blocking cap and the electronic ignition pin cut apart of combustion gas, and the structure of improvement burner hearth and the structure that gas-preheating is cut apart tray for combustion, improved the heat utilization efficiency of combustion gas greatly, and made the more abundant of fuel gas buring, also made ignition operation also become more convenient simultaneously.
The course of work of the present invention: combustion gas enters anti-blocking 3 li on the cap of cutting apart of combustion gas from air feed duct 1, and the anti-blocking cap 3 of cutting apart of combustion gas is atomized into some parts with it, and combustion gas is carried out the preheating first time, decomposition for 3 li at the anti-blocking cap of cutting apart of combustion gas.Then combustion gas also is first orifice from the sidewall orifice 2(of sidewall orifice 2) the back dispersion of coming out enters the gas-preheating chamber 4, and then flow up into into gas-preheating and cut apart tray for combustion 5, carry out the preheating second time, decomposition.At last, the tray for combustion orifice 11(of cutting apart tray for combustion 5 from gas-preheating also cries the secondary-atomizing hole) some parts of combustion gas of flowing out and the air that flows out from air outlet 6 (air be from air inlet 7 enter, through flowing out from air outlet 6 again behind the intake adit 10) 8 meet in the combustion chamber, form a high temperature, energy-saving combustion chamber, the waste gas that produces in the combustion chamber 8 is discharged from the waste gas additional discharge port 24 of burner hearth upper end again.