The energy-conserving and environment-protective combustor of commercial kitchen equipment
Technical field:
The present invention relates to the cooking apparatus field, particularly a kind of energy-conserving and environment-protective combustor of commercial kitchen equipment.
Background technology:
The fire section single (thousand kitchen ranges, one fire, north and south one fire) of conventional commercial cooking apparatus burner, valve body, pipeline are installed difficulty, loaded down with trivial details, the intensity of a fire, firepower are regulated difficulty (being generally fixedly firepower formula), these make cook's level performance be subject to great restriction all so that the cook can not reach arbitrary use to the cooking stove duration and degree of heating according to place, vegetable, hobby etc.The structure of conventional burners is so that burning can only be adopted rear mixing burning, burning velocity is slow, cause fuel gas buring very insufficient, the heat resources serious waste, the thermal efficiency reduces greatly, often needs very large thermic load could satisfy the duration and degree of heating demand of a simple cooking, and combustion noise is large, not energy-conservation, not environmental protection.The structure of conventional burners causes gas flow rate slow, incorporation time short (essentially no mixing), under high wind promotes, many combustion gas are in the situation that go back unburned (imperfect combustion in other words) and just be blown to outside the burner hearth, be discharged to indoor and outdoors by flue, the smoke discharge amount severe overweight had both been wasted combustion gas, again severe contamination environment.Conventional burners need to be installed huge valve body and the complicated pipeline system for the distribution of commodities thereof, difficulty is installed, operate quite loaded down with trivial details, and there is the gap between the parts of one side package assembly, easily cause gas leakage, have serious potential safety hazard, the burner of package assembly easily causes structure to tilt and skew on the other hand, causes flame partially to be altered and beats (" Buddha's hand " fiery type occurring).The structure of conventional burners also causes the inside cavity stream pressure little, and flame easily in the internal-combustion (causing tempering) of burner, causes potential safety hazard.
Summary of the invention:
The object of the invention is to overcome the deficiency of above-mentioned prior art, provide a kind of fire section various adjustable, intensity of a fire firepower is easy to adjust, fuel gas buring is abundant, the thermal efficiency is high, and can avoid gas leakage, flame partially to alter beating, the bad phenomenon such as tempering, the energy-conserving and environment-protective combustor of the commercial kitchen equipment that eliminates safe hidden trouble.
Purpose of the present invention is achieved through the following technical solutions:
A kind of energy-conserving and environment-protective combustor of commercial kitchen equipment comprises: the unsplit frame of disposable casting, and have that spiral stirs and the electronic ignition device of full-automatic extinguish protection function.
Be provided with seedling fire air controlling organization and main fiery air controlling organization in the total cavity of air of described unsplit frame lower end left side wall, the right at seedling fire air controlling organization is provided with seedling fire air inlet, is provided with main fiery air inlet on the right of main fiery air controlling organization; Be provided with seedling fire combustion gas controlling organization and main fiery combustion gas controlling organization on the right side wall of described unsplit frame lower end, be provided with seedling fire air inlet on the left side of seedling fire combustion gas controlling organization, be provided with main fiery air inlet on the left side of main fiery combustion gas controlling organization.
The left side of described unsplit frame lower end front side wall is provided with seedling fire air controlling organization installing hole and the main fiery air controlling organization installing hole of straight-through back, and the right side of described unsplit frame lower end front side wall is provided with seedling fire gas inlet and the main fiery gas inlet of straight-through back.
The upper end cavity of described unsplit frame is provided with flame baffle liner, main fiery tray for combustion, seedling fire tray for combustion, seedling fire hybrid chamber and main fiery hybrid chamber, the lower end cavity of described unsplit frame is provided with main fiery combustion gas chamber and main fiery air chamber, be provided with the mixed wind dish of main fire between described master fiery combustion gas chamber and main fiery air chamber and the main fiery hybrid chamber, described seedling fire hybrid chamber is communicated with described seedling fire air inlet and seedling fire air inlet, and the fiery combustion gas of described master chamber and main fiery air chamber are communicated with the fiery air inlet of described master and main fiery air inlet respectively.
Described electronic ignition device with spiral stirring and full-automatic extinguish protection function adopts disposable casting and runs through the setting of described seedling fire hybrid chamber; it comprises porcelain body; the electronic ignition pin; full-automatic blowout protection detects pin; spiral stirs wheel shaft; the igniting high-pressure connection line; detect high-pressure connection line; described porcelain body upper end is installed in the described seedling fire tray for combustion; described porcelain body lower end is installed in described unsplit frame bottom by installing mechanism; described electronic ignition pin and full-automatic blowout protection detect pin and are located at the porcelain body upper end; described igniting high-pressure connection line and detection high-pressure connection line are located at the porcelain body lower end, and described spiral stirring wheel outer shaft sleeve is in the porcelain body middle part.
Be provided with the main fire-fighting fire hole with the anglec of rotation and angle of inclination that some even circumferentials distribute on the fiery tray for combustion of described master, be provided with the seedling fire-fighting fire hole with the anglec of rotation and angle of inclination that some even circumferentials distribute on the described seedling fire tray for combustion.
Be provided with some circumferentially fiery gas injection pores of equally distributed master with the angle of inclination and the distribution of some uniform plane and vertically disposed main fire-fighting wind hole on the mixed wind dish of described main fire.
Described seedling fire air controlling organization is comprised of seedling fire air blades and the rotating shaft of seedling fire air, and the fiery air controlling organization of described master is comprised of main fiery air blades and main fiery air rotating shaft.
Described seedling fire combustion gas controlling organization is comprised of seedling fire fuel gas valve core, seedling fire gas valve seat and seedling fire fuel gas valve core seal, and the fiery combustion gas controlling organization of described master is comprised of main fiery fuel gas valve core, main fiery gas valve seat and main fiery fuel gas valve core seal.
Outer ring, described unsplit frame middle part is provided with mounting flange, forms burner hearth fuel gas buring expansion high pressure relief mouth between described mounting flange and the unsplit frame.
Beneficial effect of the present invention is: combustor by unsplit frame and flame baffle liner, main fiery tray for combustion, seedling fire tray for combustion, have that spiral stirs and electronic ignition device and the mounting flange of full-automatic extinguish protection function are formed by combining; rational in infrastructure, multiple functional.Adopt three sections fiery types (being big fire, little fire and seedling fire) control, every section fiery type is only gas, solely wind, solely control, can realize any adjusting of the intensity of a fire and any switching of fire section.Many turbulent complete pre-mixing types " cone screw " burning, gas flow rate is fast, and incorporation time is long, and fuel gas buring is abundant, and the thermal efficiency is high.Because premix is complete, mixed gas see the fire with, smoke discharge amount is significantly less than national standard (basically realizing zero-emission), has both saved combustion gas, has protected again environment.The combustion gas mixing chamber of little fire, seedling fire and big fire, combustion gas chamber, air chamber and each air inlet, air intake passage all adopt the disposable integral cast structure, effectively stopped flame that combustion gas occurs in the artificial installation leakage of installing, producing in the assembling process and use procedure partially alter beat, the bad phenomenon such as tempering.The pipeline that combustor has been banned combustion gas connects, shorten combustion gas in the ducted time of staying and reduced combustion gas ducted hold-up (being trapped in the ducted unburned gas of back segment after flame-out), so that the leakage of combustion gas, the volatilization become safer, eliminated potential safety hazard.
Description of drawings:
The below is described in further detail the present invention with reference to the accompanying drawings.
Fig. 1 is the cut-open view of final assembly of the energy-conserving and environment-protective combustor of the described a kind of commercial kitchen equipment of the embodiment of the invention.
Fig. 2 is the partial sectional view in unsplit frame lower end left side of the energy-conserving and environment-protective combustor of the described a kind of commercial kitchen equipment of the embodiment of the invention.
Fig. 3 is the partial sectional view on right side, unsplit frame lower end of the energy-conserving and environment-protective combustor of the described a kind of commercial kitchen equipment of the embodiment of the invention.
The specific embodiment:
Such as Fig. 1, Fig. 2 and shown in Figure 3; the energy-conserving and environment-protective combustor of the described a kind of commercial kitchen equipment of the embodiment of the invention; comprise: the unsplit frame 1 of " upper circle, below, middle T-shaped " shape of disposable casting, and the electronic ignition device 2 with spiral stirring and full-automatic extinguish protection function of disposable casting.Be provided with seedling fire air controlling organization 10 and main fiery air controlling organization 11 in the total cavity of air of unsplit frame 1 lower end left side wall, the right at seedling fire air controlling organization 10 is provided with seedling fire air inlet 43, is provided with main fiery air inlet 45 on the right of main fiery air controlling organization 11.Be provided with seedling fire combustion gas controlling organization 9 and main fiery combustion gas controlling organization 8 on the unsplit frame 1 lower end right side wall, be provided with seedling fire air inlet 44 on the left side of seedling fire combustion gas controlling organization 9, be provided with main fiery air inlet 46 on the left side of main fiery combustion gas controlling organization 8.The left side of unsplit frame 1 lower end front side wall is provided with seedling fire air controlling organization installing hole 37 and the main fiery air controlling organization installing hole 38 of straight-through back, and the right side of unsplit frame 1 lower end front side wall is provided with seedling fire gas inlet 13 and the main fiery gas inlet 12 of straight-through back.
The upper end cavity of unsplit frame 1 is provided with flame baffle liner 3, main fiery tray for combustion 4, seedling fire tray for combustion 5, seedling fire hybrid chamber 39 and main fiery hybrid chamber 42, the lower end cavity of unsplit frame 1 is provided with main fiery combustion gas chamber 40 and main fiery air chamber 41, be provided with the mixed wind dish 6 of main fire between main fiery combustion gas chamber 40 and main fiery air chamber 41 and the main fiery hybrid chamber 42, seedling fire hybrid chamber 39 is communicated with seedling fire air inlet 43 and seedling fire air inlet 44, and main fiery combustion gas chamber 40 and main fiery air chamber 41 are communicated with main fiery air inlet 46 and main fiery air inlet 45 respectively.Outer ring, unsplit frame 1 middle part is provided with mounting flange 7, forms burner hearth fuel gas buring expansion high pressure relief mouth 36 between mounting flange 7 and the unsplit frame 1.
Described electronic ignition device 2 with spiral stirring and full-automatic extinguish protection function runs through described seedling fire hybrid chamber 39 and arranges, and it comprises that porcelain body 47, electronic ignition pin 27, full-automatic blowout protection detect pin 28, spiral stirring wheel shaft 29, igniting high-pressure connection line 30, detect high-pressure connection line 31.Porcelain body 47 upper ends are installed in the seedling fire tray for combustion 5; porcelain body 47 lower ends are installed in unsplit frame 1 bottom by installing mechanism 26; electronic ignition pin 27 and full-automatic blowout protection detect pin 28 and are located at porcelain body 47 upper ends; igniting high-pressure connection line 30 and detection high-pressure connection line 31 are located at porcelain body 47 lower ends, and spiral stirs wheel shaft 29 and is coated at porcelain body 47 middle parts.
Be provided with the main fire-fighting fire hole 34 with the anglec of rotation and angle of inclination that some even circumferentials distribute on the main fiery tray for combustion 4, be provided with the seedling fire-fighting fire hole 35 with the anglec of rotation and angle of inclination that some even circumferentials distribute on the seedling fire tray for combustion 5.Be provided with some circumferentially fiery gas injection pores 32 of equally distributed master with the angle of inclination and the distribution of some uniform plane and vertically disposed main fire-fighting wind hole 33 on the mixed wind dish 6 of main fire.
Seedling fire air controlling organization 10 is comprised of seedling fire air blades 16 and seedling fire air rotating shaft 18, and main fiery air controlling organization 11 is comprised of main fiery air blades 17 and main fiery air rotating shaft 19.Seedling fire combustion gas controlling organization 9 is comprised of seedling fire fuel gas valve core 23, seedling fire gas valve seat 24 and seedling fire fuel gas valve core seal 25, and main fiery combustion gas controlling organization 8 is comprised of main fiery fuel gas valve core 20, main fiery gas valve seat 21 and main fiery fuel gas valve core seal 22.
When concrete the use; the course of work of seedling fire is: the combustion gas of seedling fire enters from the seedling fire fuel gas inlet 13 on the right side of unsplit frame 1 lower end front side wall; enter into seedling fire hybrid chamber 39 by seedling fire combustion gas controlling organization 9 and seedling fire gas inlet 44; seedling fire combustion air enters from the total cavity of air of unsplit frame 1 lower end left side wall; enter into seedling fire hybrid chamber 39 by seedling fire air controlling organization 10 and seedling fire air air inlet 43; air and combustion gas are constantly stirred wheel shaft 29 around the spiral of porcelain body 47 outer surfaces and are stirred in seedling fire hybrid chamber 39; obtain fully; mix uniformly; and from seedling fire-fighting fire hole 35 ejections of seedling fire tray for combustion 5, have that spiral stirs and electronic ignition pin 27 ignition actions of the electronic ignition device 2 of full-automatic extinguish protection function under light a fire " tapered screw burning ".
The course of work of main fire is: main fiery combustion gas enters from the fiery fuel gas inlet 12 of the master on the right side of unsplit frame 1 lower end front side wall, enter into main fiery combustion gas chamber 40 by main fiery combustion gas controlling organization 8 and main fiery gas inlet 46, by fiery gas injection pore 32 ejections of the master on the mixed wind dish 6 of main fire, enter into main fiery hybrid chamber 42, main fiery combustion air enters from the total cavity of air of unsplit frame 1 lower end left side wall, enter into main fiery air chamber 41 by main fiery air controlling organization 11 and main fiery air air inlet 45, by main fire-fighting wind hole 33 ejections on the mixed wind dish 6 of main fire, enter into main fiery hybrid chamber 42, air and combustion gas are under the whirlwind stirring action of the mixed wind dish 6 of main fire, from main fire-fighting fire hole 34 ejections of main fiery tray for combustion 4, in normal " the tapered screw burning " of under the ignition action of seedling fire tray for combustion 5 combustion flames, leading fire.
Operating process with electronic ignition device of spiral stirring and full-automatic extinguish protection function is: the single-ended high pressure of external middle ignition controller is sent to electronic ignition pin 27 by igniting high-pressure connection line 30; make it to the metal object discharge of minimum distance near it, thereby light the burning mixture in the seedling fire tray for combustion 5.Burned flame heats full-automatic blowout protection detection pin 28 in the seedling fire tray for combustion 5; make it produce gas current; send detection unit signal to by detecting high-pressure connection line 31, judge and feed back the information of burner burning by it, and then the security control of combustion gas is operated.
During use, can all light and only light main fire, only light the mode of seedling fire by adopting seedling fire and main fire, realize the control of three sections fiery types (being big fire, little fire and seedling fire).
Above-described embodiment is only for explanation the present invention's; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; in the situation that do not break away from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.