CN203464345U - Gas stove - Google Patents
Gas stove Download PDFInfo
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- CN203464345U CN203464345U CN201320464660.6U CN201320464660U CN203464345U CN 203464345 U CN203464345 U CN 203464345U CN 201320464660 U CN201320464660 U CN 201320464660U CN 203464345 U CN203464345 U CN 203464345U
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- gas
- blender
- burner
- cooker
- bulging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model provides a gas stove. The gas stove comprises a shell, combustors, a controller, an electromagnetic pressure-stabilizing valve, a combustion pipe and a synchronizing device. A spraying device can realize sufficient mixing of fuel gas and air; a multi-grade pressure-varying and speed-accelerating mixing device realizes the rapid combustion of the fuel gas; the electromagnetic pressure-stabilizing valve avoids a defect that the fuel gas is fluctuated frequently and the safety performance of the gas stove is improved. The gas stove is simple in structure and convenient to operate; the fuel gas and the air are mixed for a plurality of times from rough mixing to fine mixing; the fuel gas and the air are mixed sufficiently by pressurizing and accelerating; the combustion is sufficient and rapid, the emission of waste gas is reduced and the utilization rate of the fuel gas is improved; the gas stove is energy-saving and environment-friendly and the safety performance is high.
Description
Technical field
The utility model relates to a kind of gas-cooker, particularly a kind of bulging spray formula gas-cooker.
Background technology
1792, the Scotsman William Murdoch who is called as " ancestral of combustion gas " has under lab produced coal gas, find coal gas incendivity, thereafter utility model a kind of incendivity device, but only consider the combustibility of coal gas, there is no to consider too much the problem of sufficient combustion, combustion gas is directly burnt in atmosphere, the carbon monoxide emission that burning produces is seriously polluted, and it is a kind of combustion system of diffusion type.
This life of Germanization scholar utility model in 1855 " Bunsen burner ", this is that a kind of device-burning injection air that collects oxygen and imflammable gas mixed combustion carries out premix in advance, at burner head, burn again, this invention provides direction guidance just to the engineers of being later engaged in burner research, after be called atmospheric burner (Ben Shengshi).Until now, the architectural feature of this combustion system and burner is also being widely used in civilian and industrial circle, substantially still adopted the injection hybrid technology of the preposition low-pressure injection pipe of burner, be different be the frame mode of rearmounted combustion head (fire cover), the mode that fires of fire hole (flame) is also varied, and so-called straight fire, swingfire are all that the shape by fire hole shows.The research engineers of each factory are still all the time round the appearance design of the physical dimension of burner induction tunnel and combustion head is improved, for a long time, the approach having only by this hybrid mode solves burning oxygen supply problem, reach the object of sufficient combustion, thereby produce burner miscellaneous (gas-cooker), comprise present gas-fired infrared technology, energy accumulation burning technology all still be unable to do without the induction tunnel hybrid technology of combustion gas substantially.The manufacture of common this burner (burner) takes the mode of casting (being commonly called as founding) more common, and burner is heavy, consumes steel big, and burning quality allow of no optimist (the not too large variation of combustion conditions essence operating mode).Major embodiment is two aspects: the sufficient unstability of (1) gas fuel burning; (2) efficiency of combustion low (burning velocity is slow), grasp bad, easily tempering.
(1) the sufficient unstability of gas fuel burning is mainly manifested in: combustion gas relies on certain pressure (low pressure), by nozzle ejection combustion gas injection part air (air capacity number cannot measure fixed), form mist and enter into burner, on combustion head, burn, air is passive with mixing of combustion gas, abiogenous, its mixing transient is also cranky.Though there is upper air inlet, lower air intake, mix the modes such as air intake, not oxygen assurance abundance, that conform with ratio and the gas proportioning of stabilizability, once and external environment condition changes, while changing as gaseous-pressure, atmospheric pressure environment, air condition environment (temperature, humidity), whole combustion gas operating mode all can change, and often occurs the inadequate phenomenon of burning.
(2) efficiency of combustion is low is mainly reflected in burning velocity, by research, find, induction tunnel front end sprays the nozzle of combustion gas between combustion head (fire cover), luminal space is unobstructed, along with Low Pressure Gas Network injection air forms entering of mist, mixture pressure weakens gradually, the speed of mist is also slack-off, thereby in combustion head (fire cover) smoulder, firepower is not concentrated, often combustion head (fire cover) temperature can be very high, there is a kind of lid that makes a fire, the double-combustion phenomenon of enamelware pot body, thereby efficiency of combustion is not high, in addition, in some cases, control bad, because the air velocity of mist is slow, combustion head burned flame reflection and pot body radiation effects under, accelerated the flame propagation velocity of combustion front, make the flame propagation velocity of combustion front be greater than the air velocity of mist, force flame to move to inside cavity, produce tempering.This is also the reason why kitchen range have frequent blast.。
Flourish along with gas industry, gas kitchen ranges has become us and has lived closely bound up, one of indispensable daily apparatus, particularly in the war preparedness of 21 century China's proposition energy, the strategy of sustainable development, and under the prerequisite of every principles and policies such as " energy-saving and emission-reduction ", produce and meet China people eating habit (big fire is concentrated, combustion intensity is high, efficient energy-saving, pollutant minimum discharge) Novel safety gas stove tool, for the energy utilization rate that improves entire society, the protection of atmospheric environment and consumer healthy all has very great meaning.
Therefore be necessary to develop a new gas-cooker, make up above-mentioned defect.
Utility model content
The utility model proposes a kind of gas-cooker, solved prior art gas-cooker security performance not high, burn insufficient, the low and not high defect of energy utilization rate of efficiency of combustion.The utility model is simple in structure, easy to operate, and its security performance is high, and fuel gas buring is abundant and stable, and efficiency of combustion is high, does not affect the air quality in kitchen, and saves the energy.
The technical solution of the utility model is achieved in that
A gas-cooker, it comprises shell, burner, controller, electromagnetism pressure maintaining valve, Gas Pipe and sychronisation, described burner, described controller, described electromagnetism pressure maintaining valve and described sychronisation are all located in described shell; Described shell comprises housing and panel, and described panel is movably connected on described housing, and described panel is provided with positioner and groove; Described sychronisation is arranged in described groove, and described burner is arranged in described positioner; Described burner comprises bulging spray apparatus, stage variable pressure speedup mixing arrangement and distributor, described bulging spray apparatus comprises air blast, ratio input intake stack, ratio input gas pipeline and drum spray booth, and described stage variable pressure speedup mixing arrangement comprises first order blender, second level blender and third level blender; And described stage variable pressure speedup mixing arrangement is arranged on described bulging spray booth top, described distributor is arranged on described stage variable pressure speedup mixing arrangement top, and described bulging spray apparatus, described stage variable pressure speedup mixing arrangement, described distributor are all connected with described controller signals; Described ratio input gas pipeline is all communicated with described bulging spray booth with described ratio input intake stack, and described ratio input intake stack is communicated with described air blast and described bulging spray booth; Described burner connects described sychronisation by described Gas Pipe, and described burner, described controller, described sychronisation are all connected with described electromagnetism pressure maintaining valve; Described electromagnetism pressure maintaining valve comprises magnetic valve, pressure maintaining valve and pressure tap, and described pressure tap is provided with pressure sensor, and described pressure sensor is connected with described controller signals; Described controller comprises blower fan detection module, flame detection module, security module and proportion control module, described blower fan detection module and described air blast are electrically connected, described flame detection module and described burner are electrically connected, described security module and described burner, described sychronisation are all electrically connected, and described proportion control module and described burner are electrically connected.
Further, in described bulging spray booth, be provided with block, in described block, be provided with through hole and nozzle, and described ratio input gas pipeline is communicated with described through hole; Described ratio input intake stack and described block are oppositely arranged; Described first order blender is arranged on described bulging spray booth top, and described second level blender is arranged on described first order blender top, and described third level blender is arranged on blender top, the described second level; Dispersed on described first order blender have a plurality of perforation; Described second level blender is provided with the first groove near one end of described first order blender, described second level blender is provided with the second groove near one end of described third level blender, and described the first groove is provided with the first diameter, described the second groove is provided with Second bobbin diameter, described Second bobbin diameter is half of described the first diameter, and is provided with helical spring collision body between described the first groove and described the second groove; Described third level blender is provided with a plurality of mesh, and a plurality of described mesh arranges in length and breadth, and its interval of longitudinally arranging is less than the interval that it is laterally arranged, and its ordinate diameter is greater than its horizontal line diameter.
Further, described nozzle is arranged on described block, and described nozzle bottom is provided with an air inlet, and its side is provided with a plurality of gas outlets upward.
Further, described first order blender comprises annular canister and cyclonic arrangement, and described cyclonic arrangement is arranged in described annular canister; And it is peripheral that a plurality of described perforation are evenly arranged on described cyclonic arrangement; Described second level blender is flow controller, and described third level blender is three-dimensional layer screen cloth.
Further, described bulging spray booth is provided with the first ring wall internal diameter, and described block is provided with the first length, and described the first ring wall internal diameter is the twice of described the first length; Described air blast is provided with fan switch, and described fan switch is communicated with described gas valve body; Described ratio input intake stack is provided with the second internal diameter, and described ratio input gas pipeline is provided with the 3rd internal diameter, and described the second internal diameter is greater than described the 3rd internal diameter.
Further, described distributor is arch, and its arch epitaxial surface is provided with a plurality of holes, and a plurality of described hole dense arrangement in the form of a ring, and the diameter range in described hole is 2mm～2.5mm.
Further, described sychronisation comprises gas valve body, isochronous controller, air blast adjusting device and adjusted in concert axle, in the middle of described gas valve body, is provided with through hole, and described adjusted in concert axle is arranged in described air blast adjusting device by described through hole; Described isochronous controller and described air blast adjusting device, described magnetic valve are all electrically connected.
Further, described air blast adjusting device is selector switch, and described selector switch is set on described adjusted in concert axle, and described selector switch is provided with the first gear, the second gear, third gear and fourth speed position.
Further, described burner is further provided with temperature sensing device, ignition electrode and feedback pin, it is peripheral that described temperature sensing device, described ignition electrode and described feedback pin are all located at described distributor, and described temperature sensing device, described ignition electrode and described feedback pin are all electrically connected with described controller.
Further, described temperature sensing device is contactless temperature sensing device, and described sychronisation is combustion gas and air blast sychronisation.
Compared with prior art, its advantage is as follows for the utility model:
(1) rouse the setting of spray apparatus, air is fully mixed with combustion gas, thereby for the abundant burning of combustion gas provides condition, improve the utilization rate of combustion gas, reduce the discharge capacity of pernicious gas, reach the object of energy-conserving and environment-protective.
(2) setting of stage variable pressure speedup mixing arrangement, pressurizes and accelerates mixing sufficient combustion gas and air, thereby accelerates the burning velocity of combustion gas, improves the efficiency of gas-cooker, has stopped tempering.
(3) selector switch arranges four gears, and the combustion gas of each gear and AIR Proportional are the science ratios of gained by experiment, therefore fuel gas buring is abundant, has reduced the generation of pernicious gas, has improved the utilization rate of combustion gas, not only environmental protection but also energy-conservation.
(4) setting of temperature sensing device on burner, can sense in time and information be fed back to the high temperature in the bottom of a pan to controller, thereby controlled burner cuts out by security module, therefore reach the effect of anti-dry, improves security performance of the present utility model.
(5) setting of electromagnetism pressure maintaining valve, has stopped gaseous-pressure defect abnormal, that often fluctuate, has improved security performance of the present utility model.
(6) fire hole of distributor is arranged to cellularly, and one can balanced air-flow, makes firepower concentrate on the centre of distributor, makes burned flame even, and it two can prevent that the impurity of distributor top from calling in bulging spray booth, affects the use of gas-cooker.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the utility model gas-cooker;
Fig. 2 is the schematic diagram of another angle of the utility model gas-cooker;
Fig. 3 is the utility model burner schematic diagram;
Fig. 4 is the schematic diagram of the utility model drum spray apparatus;
Fig. 5 is the schematic diagram of the utility model stage variable pressure speedup mixing arrangement;
Fig. 6 is the schematic diagram of the utility model distributor;
Fig. 7 is the schematic diagram of another embodiment of the utility model burner;
Fig. 8 is the schematic diagram of the utility model electromagnetism pressure maintaining valve;
Fig. 9 is the schematic diagram of the utility model combustion gas, air synchronous proportional input burner;
Figure 10 is the schematic diagram of the utility model sychronisation.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to figs. 1 through Figure 10, a kind of gas-cooker 1, it comprises shell 2, burner 3, controller 4, electromagnetism pressure maintaining valve 5, Gas Pipe (not shown) and sychronisation (not shown), and described burner 3, described controller 4, described electromagnetism pressure maintaining valve 5 and described sychronisation are all located in described shell 2; Described shell 2 comprises housing 21 and panel 22, and described panel 22 is movably connected on described housing 21, and described panel 22 is provided with positioner 221 and groove (not shown); Described sychronisation 7 is arranged in described groove, and described burner 3 is arranged in described positioner 221; Described burner 3 comprises bulging spray apparatus 31, stage variable pressure speedup mixing arrangement 32 and distributor 33, described bulging spray apparatus 31 comprises air blast 311, ratio input intake stack 312, ratio input gas pipeline 6 and drum spray booth 313, and described stage variable pressure speedup mixing arrangement 32 comprises first order blender 321, second level blender 322 and third level blender 323; And described stage variable pressure speedup mixing arrangement 32 is arranged on described bulging spray booth 313 tops, described distributor 33 is arranged on described stage variable pressure speedup mixing arrangement 32 tops, and described bulging spray apparatus 31, described stage variable pressure speedup mixing arrangement 32, described distributor 33 are all connected with described controller 4 signals; Described ratio input gas pipeline 6 is all communicated with described bulging spray booth 313 with described ratio input intake stack 312, and described ratio input intake stack 312 is communicated with described air blast 311 and described bulging spray booth 313; Described burner 3 connects described sychronisation by described Gas Pipe, and described burner 3, described controller 4, described sychronisation are all connected with described electromagnetism pressure maintaining valve 5; Described electromagnetism pressure maintaining valve 5 comprises magnetic valve 51, pressure maintaining valve 52 and pressure tap 53, and described pressure tap 53 is provided with pressure sensor (not shown), and described pressure sensor is connected with described controller 4 signals; Described controller 4 comprises blower fan detection module (not shown), flame detection module (not shown), security module (not shown) and proportion control module (not shown), described blower fan detection module and described air blast 311 are electrically connected, described flame detection module and described burner 3 are electrically connected, described security module and described burner 3, described sychronisation are all electrically connected, and described proportion control module and described burner 3 are electrically connected.
The utility model is by the proportion control module of sychronisation and controller is electrically connected, and under sychronisation starts, makes to enter the air capacity of burner and gas quantity in science ratio coupling, for combustion gas provides prerequisite when the completing combustion.
The utility model is electrically connected by burner and controller, therefore not science of gas proportion be detected when feedback pin, causes burning when insufficient, fault alarm module can be reported to the police, and controller transfers to sychronisation by signal, thereby gas-cooker 1 is closed, therefore improved the security performance of gas-cooker 1.
The setting of the utility model pressure sensor; stopped the often defect of fluctuation of gaseous-pressure; make the pressure stability of combustion gas; and when pressure sensor senses the pressure anomaly of combustion gas; can transfer signals to controller 4, thereby shut electromagnetic valve 51 cuts off combustion gas; play certain protective effect, therefore the utility model gas-cooker 1 security performance is strong.
Further, in described bulging spray booth 313, be provided with block 3131, in described block 3131, be provided with through hole (not shown) and nozzle 314, and described ratio input gas pipeline 6 is communicated with described through hole; Described ratio input intake stack 312 is oppositely arranged with described block 3131; Described first order blender 321 is arranged on described bulging spray booth 313 tops, and described second level blender 322 is arranged on described first order blender 321 tops, and described third level blender 323 is arranged on blender 322 tops, the described second level; Dispersed on described first order blender 321 have a plurality of perforation 3211; Blender 322 one end near described first order blender 321 in the described second level are provided with the first groove 3221, blender 322 one end near described third level blender 323 in the described second level are provided with the second groove 3222, and described the first groove 3221 is provided with the first diameter (not shown), described the second groove 3222 is provided with Second bobbin diameter (not shown), described Second bobbin diameter is half of described the first diameter, and is provided with helical spring collision body (not shown) between described the first groove and described the second groove; Described third level blender 323 is provided with a plurality of mesh (not shown), and a plurality of described mesh arranges in length and breadth, and its interval of longitudinally arranging is less than the interval that it is laterally arranged, and its ordinate diameter is greater than its horizontal line diameter.
A plurality of mesh of the utility model are arranged in length and breadth, its interval of longitudinally arranging is less than the interval that it is laterally arranged, convenient by combustion gas and airborne contaminant filter out, also prevent that combustion head surface bits from falling in cavity, the purification of having strengthened combustion gas evenly mixes, and contributes to abundant burning and the flameholding of combustion gas; And improve burning quality and security performance.
Further, described nozzle 314 is arranged on described block 3131, and described nozzle 314 bottoms are provided with an air inlet (not shown), and its side is provided with a plurality of gas outlets (not shown) upward.The utility model is provided with six by gas outlet, hoop is arranged on nozzle side uniformly, therefore when combustion gas enters into bulging spray booth 313 by air inlet, because thering is certain speed, therefore combustion gas just can be ejected on the inwall of bulging spray booth 313 by six gas outlets, combustion gas and drum spray booth 313 inwalls are collided, thereby strengthen the abundant mixability of combustion gas and air.Certainly, the number of gas outlet can arrange two, three or other quantity according to demand.
Further, described first order blender 321 comprises annular canister 3212 and cyclonic arrangement 3213, and described cyclonic arrangement 3213 is arranged in described annular canister 3212; And a plurality of described perforation 3211 are evenly arranged on described cyclonic arrangement 3213 peripheries; Described second level blender 322 is flow controller, and described third level blender 323 is three-dimensional layer screen cloth.The setting of the utility model cyclonic arrangement and perforation, because of from facilitating air and combustion gas through block collision, thick formula wadding, after mixing, by cyclonic arrangement, revolves mixedly again, further strengthens the mixability of air and combustion gas; In addition, because after combustion gas and air mix, from the gas outlet of nozzle, move to first order blender 321, because the volume at first order blender 321 two ends is not identical, first order blender 321 is 1/3rd of nozzle place volumes near the volume of second level blender 322 one end, therefore gas moves to second level blender 322 from nozzle, to move to from capacious one end one end that volume is little, therefore the movement velocity of gas is strengthened, air pressure increases, and has controlled again the flow of mist; In like manner, because Second bobbin diameter on second level blender 322 is half of the first diameter, therefore gas during through second level blender 322, the movement velocity of gas also can be strengthened, and air pressure increases, and has controlled again the flow of mist.Third level blender 323 is near the volume of second level blender 322 one end, after the fine and closely woven mixing of mesh, and volume reducing to two/mono-, therefore gas during through third level blender 323, the movement velocity of gas is strengthened, air pressure increases, and uniform and stable.Through three stage gas pressure, amplify and gas speedup, gas can be moved to rapidly in distributor 33 lights a fire, therefore the utility model igniting rapidly, not only burning velocity is accelerated, efficiency of combustion improves, also effectively solved the problem of tempering, it is by the control to burning velocity, makes the combustion flame forward position speed of combustion gas always be less than the spouting velocity of mist.
Further, described bulging spray booth 313 is provided with the first ring wall internal diameter (not shown), and described block 3131 is provided with the first length (not shown), and described the first ring wall internal diameter is the twice of described the first length; Described air blast 311 is provided with fan switch (not shown), and described fan switch is communicated with described gas valve body 7; Described ratio input intake stack 312 is provided with the second internal diameter (not shown), and described ratio input gas pipeline 6 is provided with the 3rd internal diameter (not shown), and described the second internal diameter is greater than described the 3rd internal diameter.The utility model the first ring wall internal diameter is 48～55mm, and the first length is 26mm, and the second internal diameter is 15～20mm, and the internal diameter of ratio input gas pipeline 6 is all fixing 8mm; The utility model the first ring wall internal diameter is applicable to realizing the adjusting of 3.5KW～5KW envelop of function, and does not need to change burner.
Further, described distributor 33 is arch, and its arch epitaxial surface is provided with a plurality of holes (not shown), and a plurality of described hole dense arrangement in the form of a ring, and the diameter range in described hole is 2mm～2.5mm.The utility model is set to arch by distributor 33, and firepower is concentrated, thus improved efficiency, and improved the utilization rate of combustion gas; In addition, hole is provided with certain angle, and a plurality of hole is arranged to cellular, one can balanced air-flow, makes firepower concentrate on the centre of distributor, makes burned flame even, it two can prevent that the impurity of distributor top from calling in bulging spray booth, affects the use of gas-cooker.
Further, as shown in figure 10, described sychronisation comprises gas valve body 7, isochronous controller (not shown), air blast adjusting device 72 and adjusted in concert axle 71, in the middle of described gas valve body 7, be provided with through hole (not shown), described adjusted in concert axle 71 is arranged in described air blast adjusting device 72 by described through hole; Described isochronous controller and described air blast adjusting device 72, described magnetic valve 51 are all electrically connected.
Further, described air blast adjusting device 72 is selector switch, described selector switch is set on described adjusted in concert axle 71, and described selector switch is provided with the first gear (not shown), the second gear (not shown), third gear (not shown) and fourth speed position (not shown).The setting of four gears, the firepower that facilitates user to need according to culinary art is selected corresponding gear.
Further, described burner 3 is further provided with temperature sensing device 315, ignition electrode 316 and feedback pin 317, described temperature sensing device 315, described ignition electrode 316 and described feedback pin 317 are all located at described distributor 33 peripheries, and described temperature sensing device 315, described ignition electrode 316 and described feedback pin 317 are all electrically connected with described controller 4.The setting of the utility model temperature sensing device, for anti-dry, because of the utility model in use, after water in pot dryouies, the temperature in the bottom of a pan can raise, therefore sense after the high temperature in the bottom of a pan when the utility model temperature sensing device, just information can be fed back to controller, thereby control burner 3 cuts out by security module, therefore reach the effect of anti-dry; Ignition electrode and controller are electrically connected, therefore when ignition electrode breaks down, controller can detect in time, and adopts remedial measures, therefore improved security performance of the present utility model.In addition, bulging spray booth 313 described in the utility model has been peripherally installed with baffle plate 3132, and described baffle plate 3132 is located at described ratio input admission line top.
Further, described temperature sensing device is contactless temperature sensing device, and described sychronisation is combustion gas and air blast sychronisation.
The utility model gas valve body 7 further comprises cylindrical shell 74 and Gas Pipe installing port 75, and Gas Pipe installing port is communicated with cylindrical shell 74; Adjusted in concert axle 71 is arranged in cylindrical shell 74, on adjusted in concert axle 71, be connected with the second cylindrical shell (not shown), the second cylindrical shell is fixed in cylindrical shell 74, the second cylindrical shell is provided with interface (not shown), in the second cylindrical shell, be provided with catch (not shown), and catch is fixed on adjusted in concert axle 71, and catch is movably connected in interface, interface is connected with Gas Pipe installing port; Ignition electrode 315 is arranged on cylindrical shell 74 outsides, and ignition electrode 315 is all electrically connected with selector switch 72, controller 4.On ignition electrode 315, be further provided with potentiometer (not shown), and potentiometer and 71 electric connections of adjusted in concert axle.
Adjusted in concert axle 71 is provided with keeper (not shown), keeper comprises the first keeper (not shown), the second keeper (not shown), the 3rd keeper (not shown) and the 4th keeper (not shown), the utility model keeper is fin, or groove; Certainly user's other keeper of choice for use as required; The interior rolling bearing (not shown) that is further provided with of the second cylindrical shell 74, rolling bearing and the second cylindrical shell 74 are fixing, and catch is fixed on rolling bearing; Rolling bearing is provided with gear anchor point (not shown), and gear anchor point comprises the first gear anchor point (not shown), the second gear anchor point (not shown), the 3rd gear anchor point (not shown) and the 4th gear anchor point (not shown); The first keeper and the first gear anchor point cooperatively interact, and the second keeper and the second gear anchor point cooperatively interact, and the 3rd keeper and the 3rd gear anchor point cooperatively interact; Therefore the first gear of selector switch 72, the second gear, third gear and fourth speed position all can be located.The advantage of each gear location is: because of the utility model when mounted, staff is according to the demand of each gear, the air of each gear and gas proportion are debugged into best science ratio by experiment, therefore user only need rotate to corresponding gear by selector switch 72, can realize the abundant burning of combustion gas, therefore energy-conservation environmental protection again.
Catch is provided with the first diameter (not shown), and interface is provided with Second bobbin diameter (not shown), and the first diameter equals Second bobbin diameter.The utility model the first diameter equals Second bobbin diameter, therefore catch can just block interface, the input quantity that makes combustion gas is zero, therefore sychronisation cuts out, gas-cooker 1 quits work.
The setting of controller described in the utility model, the convenient monitoring state to burner, sychronisation and air blast in real time, and three is debugged, in actual use, manufacturer debugs the optimum position of fan switch and gas valve body under air and combustion gas optimal proportion state by test of many times, therefore user only need pass through selector switch, select different gears directly to use, and air and gas proportion that four gears go out are all clean-burning, and the utilization rate of combustion gas is high.
The utility model gas-cooker in use, user passes through rotary monitoring switch, thereby drive the rotation of adjusted in concert axle, thereby drive catch rotation, therefore when selecting switch rotary in different positions, catch is different from the area of the contact-making surface of interface, therefore the inlet of combustion gas is corresponding difference also, therefore also corresponding difference of the inlet of air on corresponding gas-cooker, the inlet of combustion gas, the inlet of air is with gear early stage of selector switch, all with good grounds experimental debugging was good, debugged optimal proportion, therefore user only need regulate and can control air blast and burner according to the gear of selector switch, when combustion gas enters in bulging spray booth by Gas Pipe, air enters in bulging spray booth by air blast, air and block collide mutually, make air movement violent, combustion gas and the collision of drum spray booth inwall, therefore gasmovement is also violent, thereby air and combustion gas are mixed fully mutually, then through the pressurization of stage variable pressure speed increaser and speedup, therefore arrive rapidly distributor, make ignition electrode to by the gas ignition of filter screen, gas combustion speed is also fast, user in use, is directly placed on pot positioner top, therefore the flame in distributor concentrates on the bottom of a pan, combustion gas is fully utilized, when temperature sensing device senses that cooking bottom temperature is too high, just information can be fed back to controller, thereby control burner cuts out by security module, therefore reach the effect of anti-dry.
Compared with prior art, its advantage is as follows for the utility model:
(1) rouse the setting of spray apparatus, air is fully mixed with combustion gas, thereby for the abundant burning of combustion gas provides condition, improve the utilization rate of combustion gas, reduce the discharge capacity of pernicious gas, reach the object of energy-conserving and environment-protective.
(2) setting of stage variable pressure speedup mixing arrangement, pressurizes and accelerates mixing sufficient combustion gas and air, thereby accelerates the burning velocity of combustion gas, improves the efficiency of gas-cooker, has stopped tempering.
(3) selector switch arranges four gears, and the combustion gas of each gear and AIR Proportional are the science ratios of gained by experiment, therefore fuel gas buring is abundant, has reduced the generation of pernicious gas, has improved the utilization rate of combustion gas, not only environmental protection but also energy-conservation.
(4) setting of temperature sensing device on burner, can sense in time and information be fed back to the high temperature in the bottom of a pan to controller, thereby controlled burner cuts out by security module, therefore reach the effect of anti-dry, improves security performance of the present utility model.
(5) setting of electromagnetism pressure maintaining valve, has stopped gaseous-pressure defect abnormal, that often fluctuate, has improved security performance of the present utility model.
(6) fire hole of distributor is arranged to cellularly, and one can balanced air-flow, makes firepower concentrate on the centre of distributor, makes burned flame even, and it two can prevent that the impurity of distributor top from calling in bulging spray booth, affects the use of gas-cooker.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a gas-cooker, is characterized in that, it comprises shell, burner, controller, electromagnetism pressure maintaining valve, Gas Pipe and sychronisation, and described burner, described controller, described electromagnetism pressure maintaining valve and described sychronisation are all located in described shell;
Described shell comprises housing and panel, and described panel is movably connected on described housing, and described panel is provided with positioner and groove;
Described sychronisation is arranged in described groove, and described burner is arranged in described positioner;
Described burner comprises bulging spray apparatus, stage variable pressure speedup mixing arrangement and distributor, described bulging spray apparatus comprises air blast, ratio input intake stack, ratio input gas pipeline and drum spray booth, and described stage variable pressure speedup mixing arrangement comprises first order blender, second level blender and third level blender; And described stage variable pressure speedup mixing arrangement is arranged on described bulging spray booth top, described distributor is arranged on described stage variable pressure speedup mixing arrangement top, and described bulging spray apparatus, described stage variable pressure speedup mixing arrangement, described distributor are all connected with described controller signals; Described ratio input gas pipeline is all communicated with described bulging spray booth with described ratio input intake stack, and described ratio input intake stack is communicated with described air blast and described bulging spray booth;
Described burner connects described sychronisation by described Gas Pipe, and described burner, described controller, described sychronisation are all connected with described electromagnetism pressure maintaining valve;
Described electromagnetism pressure maintaining valve comprises magnetic valve, pressure maintaining valve and pressure tap, and described pressure tap is provided with pressure sensor, and described pressure sensor is connected with described controller signals;
Described controller comprises blower fan detection module, flame detection module, security module and proportion control module, described blower fan detection module and described air blast are electrically connected, described flame detection module and described burner are electrically connected, described security module and described burner, described sychronisation are all electrically connected, and described proportion control module and described burner are electrically connected.
2. gas-cooker as claimed in claim 1, is characterized in that, in described bulging spray booth, is provided with block, is provided with through hole and nozzle in described block, and described ratio input gas pipeline is communicated with described through hole; Described ratio input intake stack and described block are oppositely arranged; Described first order blender is arranged on described bulging spray booth top, and described second level blender is arranged on described first order blender top, and described third level blender is arranged on blender top, the described second level; Dispersed on described first order blender have a plurality of perforation; Described second level blender is provided with the first groove near one end of described first order blender, described second level blender is provided with the second groove near one end of described third level blender, and described the first groove is provided with the first diameter, described the second groove is provided with Second bobbin diameter, described Second bobbin diameter is half of described the first diameter, and is provided with helical spring collision body between described the first groove and described the second groove; Described third level blender is provided with a plurality of mesh, and a plurality of described mesh arranges in length and breadth, and its interval of longitudinally arranging is less than the interval that it is laterally arranged, and its ordinate diameter is greater than its horizontal line diameter.
3. gas-cooker as claimed in claim 2, is characterized in that, described nozzle is arranged on described block, and described nozzle bottom is provided with an air inlet, and its side is provided with a plurality of gas outlets upward.
4. gas-cooker as claimed in claim 3, is characterized in that, described first order blender comprises annular canister and cyclonic arrangement, and described cyclonic arrangement is arranged in described annular canister; And it is peripheral that a plurality of described perforation are evenly arranged on described cyclonic arrangement; Described second level blender is flow controller, and described third level blender is three-dimensional layer screen cloth.
5. gas-cooker as claimed in claim 4, is characterized in that, described bulging spray booth is provided with the first ring wall internal diameter, and described block is provided with the first length, and described the first ring wall internal diameter is the twice of described the first length; Described air blast is provided with fan switch, and described fan switch is communicated with described gas valve body; Described ratio input intake stack is provided with the second internal diameter, and described ratio input gas pipeline is provided with the 3rd internal diameter, and described the second internal diameter is greater than described the 3rd internal diameter.
6. gas-cooker as claimed in claim 5, is characterized in that, described distributor is arch, and its arch epitaxial surface is provided with a plurality of holes, and a plurality of described hole dense arrangement in the form of a ring, and the diameter range in described hole is 2mm～2.5mm.
7. gas-cooker as claimed in claim 6, it is characterized in that, described sychronisation comprises gas valve body, isochronous controller, air blast adjusting device and adjusted in concert axle, in the middle of described gas valve body, is provided with through hole, and described adjusted in concert axle is arranged in described air blast adjusting device by described through hole; Described isochronous controller and described air blast adjusting device, described magnetic valve are all electrically connected.
8. gas-cooker as claimed in claim 7, is characterized in that, described air blast adjusting device is selector switch, and described selector switch is set on described adjusted in concert axle, and described selector switch is provided with the first gear, the second gear, third gear and fourth speed position.
9. gas-cooker as claimed in claim 8, it is characterized in that, described burner is further provided with temperature sensing device, ignition electrode and feedback pin, it is peripheral that described temperature sensing device, described ignition electrode and described feedback pin are all located at described distributor, and described temperature sensing device, described ignition electrode and described feedback pin are all electrically connected with described controller.
10. gas-cooker as claimed in claim 9, is characterized in that, described temperature sensing device is contactless temperature sensing device, and described sychronisation is combustion gas and air blast sychronisation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464660.6U CN203464345U (en) | 2013-07-31 | 2013-07-31 | Gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464660.6U CN203464345U (en) | 2013-07-31 | 2013-07-31 | Gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464345U true CN203464345U (en) | 2014-03-05 |
Family
ID=50176709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320464660.6U Withdrawn - After Issue CN203464345U (en) | 2013-07-31 | 2013-07-31 | Gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398400A (en) * | 2013-07-31 | 2013-11-20 | 何梅顺 | Gas stove |
| CN112013387A (en) * | 2019-05-31 | 2020-12-01 | 宁波方太厨具有限公司 | Nozzle for gas stove and gas stove with nozzle |
-
2013
- 2013-07-31 CN CN201320464660.6U patent/CN203464345U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398400A (en) * | 2013-07-31 | 2013-11-20 | 何梅顺 | Gas stove |
| CN103398400B (en) * | 2013-07-31 | 2015-06-24 | 何梅顺 | Gas stove |
| CN112013387A (en) * | 2019-05-31 | 2020-12-01 | 宁波方太厨具有限公司 | Nozzle for gas stove and gas stove with nozzle |
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