CN104814653A - Cooking apparatus by utilizing radiation in heating assistance - Google Patents
Cooking apparatus by utilizing radiation in heating assistance Download PDFInfo
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- CN104814653A CN104814653A CN201410044236.5A CN201410044236A CN104814653A CN 104814653 A CN104814653 A CN 104814653A CN 201410044236 A CN201410044236 A CN 201410044236A CN 104814653 A CN104814653 A CN 104814653A
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Abstract
The present invention provides a cooking apparatus which uses radiation in heating assistance, comprising a support, a cooking utensil, a main heater, an auxiliary heater, and a controller, wherein the main heater performs heating in most of the cooking process and a substantial part of heat for cooking, or the first heating system is a larger power heat source and employed in whole process in most cases; the auxiliary heater functions at intervals and provides a small part of heat for cooking in cooking process, or is a small power heat source; the auxiliary heater includes a radiation heater comprising a radiation heating pipe. The cooking apparatus by utilizing radiation in heating assistance has multiple functions like heating, rapid maturing, water locking, surface processing and moisture removal. The employment of auxiliary heating system in addition to the main heating system in heating assistance can achieve advantages of even heating, increased heating speed, and shortened cooking time.
Description
Technical field
The present invention relates to a kind of cooking equipment utilizing radiation to carry out auxiliary heating.
Background technology
After radiation cooking heating technique occurs, also someone proposed the scheme with radiant heat source cooking.But with radiant heat source, pot body is heated, only to meet firepower and the not high demand of boiling the type such as braised culinary art of rate request, but for during to firepower and rate request high cooking, its effect is far inferior to the thermal source such as naked light or electromagnetism, cannot reach the requirement that cooking very hot oven is ripe soon.
Radiant heat source compares and is suitable for direct cooking material, but its cooking effect is close to frying, and material surface can become dry faster, turns yellow and becomes crisp, greatly differs from each other with the fresh and tender smooth effect needed for cooking.Take radiant heat source as the technological requirement that single source or the direct-fired mode of main heat source also cannot meet cooking.
Chinese patent application 200520143506.4 discloses a kind of luminous energy without oil smoke cooking roast machine, it comprises housing, upper cover is connected by connector, footing is connected to housing bottom, button is being connected to housing central section both sides, control panel is connected to side, upper cover top, and motor is connected in housing at the end, and inner core connects the inner being built in housing.Quartz glass pot is movably connected in inner core and above arc light heater, agitator is flexibly connected motor shaft and coupling upper end and quartz glass pot inner bottom part, filtering table is connected to middle part under upper cover, and ring light heater is fixedly connected on inner bottom part under upper cover, and is connected with control panel.The program utilizes light wave as the unique heat source in cooking process.
Chinese patent application 200980000002.8 discloses a kind of infrared heating cooker, infrared lamp direct irradiation rotating disc for cooking thus bake food top and inside, baked food bottom by the rotating disc that infrared lamp heats simultaneously, therefore can not burning foods surface or smolder, and can simultaneously even well-done food top and inner and bottom, and then the rotating disc of different structure can be selected according to cooking object, therefore not only may be used for the purposes of cooking food, also may be used for boiling purposes thus infrared heating cooker easy to use.The program utilizes infrared ray as the unique heat source in cooking process.
Chinese patent application 01274070.5 discloses the cooker of the cooking of a kind of Microwave electromagnetic irradiation energy and barbecue, particularly a kind of resonant microwave cooking of energy-saving non-fumes and roasting cooking utensils.Comprise: fry roaster body, upper radiation shield, lower radiation shield, water cooled magnetron, water-cooled transformer, temperature reduction circulation device, instrument and meter device, cabinet apparatus, be formed by combining from odd test steam discharge cover, buncher, stir-fry cylinder, baking tray, Barbecuing frame.The program utilizes microwave as the unique heat source in cooking process.
The defect of technique scheme is, the radiation heating of such as infrared, light wave or microwave is used for comparing with electromagnetism pot body heat transferring and naked light do not possess advantage, and firepower is inadequate.On the other hand, radiation heating has material significantly drains effect, has the effect of similar " exploding ", can not be applicable to the demand of cooking completely, especially vegetable raw material, thus should not as unique heat source.
Summary of the invention
For the shortcoming of prior art, the object of this invention is to provide a kind of cooking equipment utilizing radiation to carry out auxiliary heating, it both can realize the thermally equivalent of vegetable, can improve cooking speed again, shortened cooking time, also can promote the mouthfeel of institute's frying vegetable.
To achieve these goals, the invention provides a kind of cooking equipment utilizing radiation to carry out auxiliary heating, it comprises support, the pan of cooking, mainly heating system, auxiliary heating system, control system, turns system; Wherein,
Main heating system be in a cooking process most of the time all heating, most of heat is provided for gastronomical process or have relatively high power thermal source, in most cases can the omnidistance heating system used;
Auxiliary heating system be in a cooking process non-whole process use, interim that use, that provide fraction heat for gastronomical process or the heating system with smaller power thermal source; Auxiliary heating system comprises radiating heat system (infrared heating system and/or optical wave heating system; ), radiating heat system comprises radiation heating tube;
Radiating heat system is different from the thermal source of main heating system;
Pan is installed on support, its for non-cover type pan or pot cover can folding have lid formula pan.
In the present invention, the pan of cooking can be frying pan or cylinder, and wherein, frying pan is arc pan, and cylinder is tubbiness or spherical pot body.The system of turning is pot utensils ' movement system and/or stirring tool system.
In the present invention, main heating system and auxiliary heating system use dissimilar thermal source, in cooking process, different effects is played with different mode of heatings, reach different heating effects, both under control of the control system, play synergy, reach only with the inaccessiable collaborative heating effect of same thermal source.
Wherein main heating system be in a cooking process most of the time all heating, most of heat is provided for gastronomical process or there is relatively high power thermal source, in most cases can the omnidistance heating system used.This main heating system is positioned at the periphery of pan, and especially below, directly heats the pot body of pan.
Auxiliary heating system is different from the thermal source of main heating system, and it is that use, interim that use, that provide fraction heat for gastronomical process or the heating system with smaller power thermal source of non-whole process in a cooking process.This auxiliary heating system is arranged in pot or outside pot, and normally above material, it directly heats the material in pan.
In the present invention, main heating system is the thermal source being applicable to pan heating and being conducted heat to cooking material by pan, such as gas heating system or electromagnetic heating system.
Auxiliary heating system comprises radiating heat system, and radiating heat system comprises infrared heating system and/or optical wave heating system; Cooking material in frying pan and heat-conducting medium are subject to the heating of high temperature pot body on the one hand, are subject to radiation (infrared and/or light wave) heating on the one hand.
Such as, infrared heating system comprises infrared heating pipe, infrared heating pipe comprises interior heating tube, interior heating tube is arranged at inside pot cover (if there is), for directly heating the upper surface of the cooking material in pan, by directly heating pan, indirect is carried out to the lower surface of cooking material simultaneously.This infrared heating pipe comprises pipe heater outside further, and this pipe heater outside is arranged at outside pan, part or all of around pan, and does not interfere with main heating system.Carry out auxiliary heating by infrared heating system, the thermally equivalent of vegetable can be realized further, improve cooking speed, shorten cooking time.
Optical wave heating system comprises light wave emission source, and this light wave emission source is arranged at the top (such as inside pot cover) of cooking material in pan.
Main heating system also can be called " pan thermal source ", and it directly heats the pot body of pan, and then is conducted heat to cooking material by pot and cooking oil (mainly pot, especially metal pan).Because cooking needs very hot oven ripe soon, so main heat source needs heating firepower enough large, there is enough power can provide enough large heat for cooking at short notice.Simultaneously the pot body heat transferring mode of main heat source is again the fundamental forming cooking characteristic, is naked light (such as combustion gas) and electromagnetism at present than better suited mode of heating.
Auxiliary heating system also can be called " direct heat source ", and it preferably adopts infrared or light wave.Because infrared or light wave is relatively applicable to direct heated material, and do not possess advantage for comparing with electromagnetism pot body heat transferring and naked light.On the other hand, infrared or optical wave heating has material significantly to be drained effect and makes material surface become the effect of crisp variable color, has the effect of similar " exploding ", can not be applicable to the demand of cooking completely, especially vegetable raw material, thus should not as main heat source; When cooking material is just cooked, kettle temperature declines, and needs rapid additional heat, needs the rapid maturation of material surface appropriateness simultaneously, to pin internal batch moisture, but can not become fried such surface.So infrared or optical wave heating is relatively suitable for cooking at cooking material, the stages such as front and back use, help the maturation that material surface acquires a certain degree rapidly, to pin internal batch moisture, if but whole process uses, use for a long time or high power high strength uses, and just become and exploded.Therefore, in a cooking process, the auxiliary thermal sources such as infrared or light wave are mainly used for the underpower of supplementary main heat source in some stage, or improve cooking effect, instead of provide major heat for gastronomical process, thus its power is less, usually can not omnidistancely use, just interim use, is complementary thermal source.
Finally, common dish frying device heats pot body, the different surfaces of stacking superincumbent material and material can not synchronously be heated, especially time material more (such as big-pot-dish), pile superincumbent material can not directly contact with pot, can only be conducted heat by lower floor's material, affect cooking effect, easily form similar effect of enduring dish.By adopt auxiliary heating system above material or other direction the cooking material in pan is heated, can make the different surfaces of cooking material in pan especially tow sides heated that (front i.e. one side upward, is subject to the direct heating of auxiliary heating system simultaneously; Reverse side i.e. one side down, contact with pot body, the indirect of main heating system is subject to) by pot body, the radiations heat energy of auxiliary heating system can also arrive lower floor in stacking material through the gap between material, centering lower floor heating material, so cooking material both can be made to be heated evenly, can firing rate have been improved again, shorten cooking time.
To sum up, main heating system (such as open firing system or electromagnetic heating system) is main heat source, its be in a cooking process most of the time all in heating, for cooking material provides most of heat, or there is the thermal source of relatively high power, in most cases omnidistance use.Main heating system provides heat for pan heat transfer, and pan conduct heat+to turn fast be the primary factor of formation cooking process characteristic.Auxiliary heating system (such as infrared or light wave) is auxiliary thermal source, and it is that use, interim that use, that provide fraction heat for gastronomical process or the thermal source with smaller power of non-whole process in a cooking process.There is provided the direct mode of heating of heat to be mainly used in making up the deficiency of main heat source pan heat transfer type by auxiliary heating system, improve cooking effect, and improve cooking efficiency.Main heating system and auxiliary heating system combined heated, play respective advantage, can reach better collaborative heating effect.
In addition, inventor finds in the research being engaged in automatic cooking apparatus for many years, for many Chinese meals, and cooking material surface whether heated fast and whether be evenly heated, not only can affect the lock regimen condition on dish surface, and the color etc. of dish can be affected.And the pot body heat transferring mode used at present all only has a heat-transfer area.The defect of single heat-transfer area heating, except the uneven and speed of being heated is fast not, also can affect texture and the mouthfeel of dish.
On the basis of traditional pot body heat transferring mode, the modes such as infrared or light wave that are aided with heat, inventor finds that it achieves beat all technique effect: (1) achieves three-dimensional heating, can by multiple surfaces of radiation Fast Heating cooking material, help the maturation that material surface acquires a certain degree rapidly, to pin internal batch moisture and other composition, reduce and scatter and disappear, thus improve quality and the mouthfeel of dish; (2) if carry out appropriate control to time of radiation auxiliary heating and/or power, material can be made to reach fast to the surface treatment effect required for frying, effect that is fried or that decoct can not be treated as by excessive surface again; (4) auxiliary heating system can make the cooking speed of automatic cooking apparatus improve further, and ensure that cooking quality simultaneously; (5) after having had auxiliary heating system, can reduce the power demand of main heating system, in some cases, this is highly significant, such as 220V powered electromagnetic heater power does conference and runs into a lot of problem, if be aided with auxiliary heating system, the power of main heating system just can do smaller; (6) owing to achieving three-dimensional heating, material also can obtain heating to a certain extent under stacking states, thus can reduce material and spread required space out, do less by pan, and then makes cooking equipment can be smaller and more exquisite.
In the present invention, control system sends according to cooking process the keying that instruction controls main heating system and auxiliary heating system, regulates heating duration and the heating intensity of main heating system and auxiliary heating system.The regulation and control mode of heating intensity comprises the heating power, temperature, air quantity, wind speed, the position relationship etc. between thermal source and heating object that regulate thermal source, preferably regulates thermal source heating power.Wherein, to be in due course On/Off auxiliary heating system according to interim demand for heat, and according to dish characteristic and dish program, control heating duration, and by controlling auxiliary heating duration, power, temperature, position relationship between thermal source and heating object and/or wind speed air quantity etc., thus effectively control the heating intensity of auxiliary heating, be the key that utilization the inventive method reaches to anticipation frying effect.
According to another detailed description of the invention of the present invention, pan be in cooking process pot cover can folding have lid formula pan, in cooking process, the most of the time covers pot cover, turns under the state that the system that turns covers at pot cover to material; Radiation heating tube is positioned at the inner side of pot cover.Because there is steam to discharge, cooking adopts non-cover type pan usually, has lid formula pan even if adopt, and in the process of cooking, the most of the time is not lid lid, especially when there being material in pot.The then usual of cover lid cooking has larger pore or transom window on lid.Although these ways are favourable to water vapor discharging, be unfavorable for fast lifting temperature of charge, be also unfavorable for energy-conservation.Someone proposed on pot cover, install air inlet pipe and blast pipe, but the introducing of unheated air can reduce kettle temperature, was unfavorable for the fast-ripenin of material, namely affected frying effect, was also unfavorable for energy-conservation, did not thus possess practicality.The present invention, because introduce auxiliary heating system, has both solved the problem of discharge/elimination steam, and solve again the kettle temperature reduction problem uncapped or introduce normal temperature air and cause, making to cover pot cover cooking under the prerequisite ensureing dish quality becomes possibility.
According to another detailed description of the invention of the present invention, adopt and have lid formula pan and above-mentioned auxiliary heating system, in cooking process, the most of the time covers pot cover, material is heated up maturation more quickly, further raising cooking efficiency, promotes dish quality, and saves the energy.
Have according to hot air type auxiliary thermal source in lid formula pan cooking equipment, air inlet offered by pot cover or pot body, and air inlet can be connected with air supply duct or not be connected, and offers exhaust outlet on pot cover or pot body.According to radial pattern auxiliary thermal source, can not air inlet be established, but the discharge of exhaust outlet in order to steam and flue gas can be set.
In addition, have in lid formula pan, pot cover is provided with open-and-close mechanism, to open when needs and to close.Such as, opening pot cover feeding intake, when taking the dish out of the pot, then closing pot cover when carrying out auxiliary heating.The open-and-close mechanism of pot cover can be automechanism under control of the control system.
According to another detailed description of the invention of the present invention, radiant type assisted heating device (such as radiation heating tube) to be arranged on pot cover and with pot cover folding.
According to another detailed description of the invention of the present invention, pot cover or pot body offer exhaust outlet.
According to another detailed description of the invention of the present invention, main heating system is the thermal source to pan heating, and auxiliary heating system is to cooking the direct-fired thermal source of material in pan.
According to another detailed description of the invention of the present invention, main heating system is positioned at the periphery of pan, and especially below, heats the pot body of pan; Described auxiliary heating system is arranged in pot or outside pot, especially above material, directly heats the material in pan.
According to another detailed description of the invention of the present invention, main heating system is open firing system, is preferably gas heating system, or electromagnetic heating system.
According to another detailed description of the invention of the present invention, radiating heat system comprises radiation heating tube, and radiation heating tube is arranged at the top of pan, the culinary art material in direct projection pot.
According to another detailed description of the invention of the present invention, in whole cooking process, radiation heating tube is static relative to frame, or static relative to pan.
According to another detailed description of the invention of the present invention, heating power and the irradiating angle of radiation heating tube are adjustable.
According to another detailed description of the invention of the present invention, pan be pot cover can folding have lid formula pan, described radiation heating tube is positioned at the inner side of pot cover.
According to another detailed description of the invention of the present invention, auxiliary heating system comprises hot air heating system, and this hot air heating system comprises air-blast device and thermal source.Air-blast device produces air-flow, and air-flow is heated after-blow in pan through thermal source, directly heats cooking material.Thermal source such as heating tube or heating wire.
According to another detailed description of the invention of the present invention, hot air heating system also comprises air supply duct, after air supply duct is arranged at air-blast device and/or thermal source; Or thermal source is arranged within air supply duct.
According to another detailed description of the invention of the present invention, the end of air supply duct is provided with tuyere, and tuyere is positioned at the top of pan cooking material, and the shape of tuyere is circular, oval or flat.
Except the advantage that auxiliary heating system mentioned above is total, hot air heating system also tool has the following advantages: the fluidity of (1) thermal current makes it not only can the surface of cooking material that directly contacts with hot-air flow of Fast Heating, and can Fast Heating cooking material all not with the surface of pan surface contact, overcome the limitation of pan single-side heating; (2) hot blast can realize special cooking effect, such as, adopt inert gas as the thermal current of nitrogen, can farthest prevent from cooking the oxidized (existence of oxygen or air under high temperature of material, oxidation rate is accelerated greatly), thus the look of maintenance dish, taste and nutritional labeling etc.; (3) hot blast can carry some flavoring and/or spices, makes cooking material fast tasty, such as, can arrange the storage box of flavoring and/or spices before tuyere; (4) use air-flow or radiation heating can effectively reduce or eliminate moisture in pot in appropriateness of suitable period, make into dish surface dry.When frying big-pot-dish, this kind of effect is particularly evident.
In the program, can be provided with air quantity, blast and/or air speed control device, control system controls the air quantity of hot blast, blast and/or wind speed according to dish cooking program.
In the program, also can be provided with temperature-detecting device, it is preferentially arranged at the tuyere place of air supply duct end.Control system is according to the heating power of temperature-detecting device feedack control of heat source.
In the program, also can be provided with blast, flow and/or wind speed detection device, it is preferentially arranged at the tuyere place of air supply duct end.Control system controls the blast, wind speed, air quantity etc. of hot blast according to checkout gear feedack.
In the program, because hot blast (high temperature gas flow) only realizes auxiliary heating, the unique the heater means not cooking material in frying pan heated, therefore the temperature of hot blast need not be too high; Correspondingly, when hot blast is blown in frying pan, can directly blow on the cooking material in frying pan, and without the need to arranging the diffusing device preventing the such as diffuser plate of directly injection such.
It should be noted that in a cooking process, hot blast is air zoning but not omnidistance air-supply, and namely with in a cooking process, not whole process has Hot-blast Heating.Such as, when needs auxiliary heating (such as, the cooking has just started the temperature rise period at initial stage of carrying out, and throws in before and after material, or when having started in frying pan or be about to produce a large amount of steam), hot air heating system starts; And when not needing auxiliary heating (such as material heat up reached agreement effect, thicken soup, be near completion culinary art time, or when steam is discharged), hot air heating system stop.
Different materials, its characteristic difference that can bring air-supply stage different from the requirement of culinary art, such as vegetables easily produce steam after heating after a while, now need air-supply to eliminate or to discharge steam.And oppress class material, this kind of demand is weaker than greengrocery.
In addition, different surface treatment demands also can bring the difference of different air-supply time, temperature and air quantity, such as vegetables, and mainly lock water and dehumidifying, surface can not be dry, so temperature can not be too high, the time can not be long.Flesh of fish class then needs surface dry fragrant, and temperature is higher.The air quantity that both are required and air-supply time also can be different.
In the present invention, sometimes need select rightly and arrange tuyere, directly blow scope with what limit hot blast.Such as during top blast, select circular tuyere and appropriately arrange the distance between itself and material, the similar round border making hot blast directly blow scope is limited near the border of material distribution.When oblique upper is blown then alternative as oval or flat tuyere.
According to another detailed description of the invention of the present invention, tuyere is so selected and is arranged: when hot blast is blown in pan, directly blows on the cooking material in pan and does not blow on pan inwall as far as possible.
According to another detailed description of the invention of the present invention, tuyere is so arranged: flow out along pan inwall when hot gas flows out.
According to another detailed description of the invention of the present invention, hot air heating system also comprises filter assemblies, and the air that air-blast device is carried is filtered by filter assemblies, after making air filtration, reach food grade api request.
According to another detailed description of the invention of the present invention, hot air heating system also includes air quantity, blast and/or air speed control device, and described control system controls the air quantity of hot blast, blast and/or wind speed according to dish cooking program.
According to another detailed description of the invention of the present invention, hot air heating system also includes temperature, blast, flow and/or wind speed detection device, it is preferentially arranged at the tuyere place of air supply duct end, and control system is according to the heating power of described checkout gear feedack control of heat source, blast, wind speed and/or air quantity.
According to another detailed description of the invention of the present invention, main heating system is the open firing system directly heated pan; Hot air heating system utilizes the naked light of the main heating system flue gas produced that burns to heat the air that air-blast device is carried.The thermal source of hot air heating system to burn the high-temperature flue gas produced for naked light, and the air-flow that air-blast device produces is imported in pot by after high-temperature flue gas heating, as auxiliary thermal source to heating material.Specifically, such as, can be provided with the stay-warm case of jacket type outside pan, stay-warm case is provided with hole, and the flame that burner produces is heated pan by this hole, makes to be distributed with flue gas in the space between stay-warm case and pan; Air supply duct comprises coil section, in the space of coil section between stay-warm case and pan, the air in air supply duct through coil section by flue gas.
Further, air supply duct is provided with temperature adjustment branch road, can introduce normal temperature or Cryogenic air to regulate the temperature of hot blast in main air supply duct by temperature adjustment branch road.Temperature adjustment branch road can arise from coil section before air supply duct on, on the air supply duct finally after coil section, temperature adjustment branch road is provided with flow control valve.
According to another detailed description of the invention of the present invention, hot air heating system utilizes heater to heat air.Heater can be, such as, be positioned at heating tube or the heating wire of air supply duct.By adopting heater to carry out heating to normal temperature air and obtain hot blast, can realize to hot blast temperature accurate, control flexibly.
It should be noted that the mode that flue gas and heating devices heat two kinds of modes can be adopted to combine is to obtain thermal current, and be transported in pot auxiliary heating is carried out to cooking material.That is, both comprise heater (being such as arranged in air supply duct) in hot air heating system, comprise again the means of flue gas.By the flue gas adopting the fuel gas buring of gas heating system to produce, heating is carried out to normal temperature air and obtain hot blast, the heat of flue gas can be made full use of, thus save the energy.And flue gas and heating devices heat combine, then both can make full use of the heat of flue gas, save the energy, can realize again to hot blast temperature accurate, control flexibly.
According to another detailed description of the invention of the present invention, control system comprises main heating system heats intensity adjustment device and auxiliary heating system heating intensity adjusting device, and heating intensity adjusting device is preferably thermal source heating power adjusting device.
Described heating power adjusting device can be on-off type, stagewise or stepless PCU Power Conditioning Unit.When there being two or more thermals source (such as having two infrared tubes or infrared tube optical wave tube) in auxiliary heating system, described heating power adjusting device can also be combined type PCU Power Conditioning Unit.Described combined type PCU Power Conditioning Unit refers to that the heating power of part or all of thermal source in each thermal source of auxiliary heating system can be conditioned respectively, and forms combined power with the heating power of other thermal source in auxiliary heating system.The power of the simplest such as infrared tube of two different capacities can regulate in break-make mode respectively, forms three kinds of different combined power.
Described heating intensity adjusting device can also be temperature, air quantity, wind speed, position relationship adjusting device between thermal source and heating object.Between wherein said thermal source and heating object, thermal source is such as arranged on movable device by position relationship adjusting device, is shifted near by thermal source, moves heating object far away, or thermal source is rotated, moved apart by telecontrol equipment.
According to another detailed description of the invention of the present invention, control system includes dish cooking program.Dish cooking program except including the main heating system On/Off opportunity of controlling, the statement of heating duration and/or power etc., program segment or subprogram, also include control auxiliary heating system On/Off opportunity, heating duration and by regulation heating power, temperature, position relationship and/or wind speed air quantity etc. and control the statement of auxiliary heating system heating intensity, program segment or subprogram between thermal source and heating object.Controling parameters is included in control statement, program segment or subprogram, controling parameters when dish program development experimentally or calculate determine, or determine according to sequential operation result in working control process, such as, carry out computing etc. according to temperature sensor feedback data.Control system of the present invention is not only as the control system of usual cooking equipment, the On/Off opportunity of main heating system is controlled according to dish cooking program, heating duration and/or power etc., the On/Off opportunity of auxiliary heating system stage heating is also controlled according to dish cooking program, heating duration and/or power, temperature, position relationship between thermal source and heating object, the heating intensities such as wind speed air quantity regulate key element, , both hot blast can have been given full play to or the direct-fired solid of radiant type heats rapidly, the advantages such as accelerated surface process, have and effectively can avoid excessive " draining " effect of hot blast or radiant type heating and the unfavorable effect of excessive surface process.The so main and auxiliary heating system that helps is worked in coordination, and playing collaborative heating effect, reaching to better cooking effect.
According to another detailed description of the invention of the present invention, control system controls auxiliary heating system according to dish cooking program and opens before and after culinary art material is thrown in, or is adjusted to required heating intensity, preferably regulates thermal source heating power.When material (comprising cooking oil) is thrown in, kettle temperature can reduce, and material needs ripe rapidly at this moment, especially material surface needs appropriateness fast ripe, open auxiliary heating system at this moment or heighten heating intensity, not only can help to improve kettle temperature rapidly, the maturation on material especially material surface can also be accelerated.The preferred embodiment of present embodiment after material is thrown in, opens auxiliary heating system or is adjusted to required heating intensity.A kind of implementation method of present embodiment is that auxiliary heating system heats with less heating intensity before material is thrown in, before and after material is thrown in, bring up to required heating intensity.
Control system controls auxiliary heating system at the determined closedown on opportunity of controling parameters, adjustment heating intensity or reduction heating intensity according to dish cooking program.Described opportunity normally kettle temperature reached preset range, material maturity or surface treatment reached desired effects time.
It should be noted that and all need open auxiliary heating system or adjust its heating intensity after the input of not all gratin material.Control system determines whether open auxiliary heating system or adjust its heating intensity according to dish cooking program.
According to another detailed description of the invention of the present invention, control system controls auxiliary heating system according to dish cooking program and opening when starting or be about to produce a large amount of steam, regulating heating intensity or improving heating intensity, eliminates or closes after weakening, regulate heating intensity or reduce heating intensity at steam.
According to another detailed description of the invention of the present invention, control system controls auxiliary heating system classification or stepless change heating intensity in a heating process according to dish cooking program.Such as progressively heighten heating intensity in the stage that liquid to steam ratio is more, along with steam weakens gradually, progressively reduce heating intensity.
Compared with prior art, the present invention possesses following beneficial effect:
The naked light that the present invention is traditional and Electromagnetic Heating, and pan heat transfer+turn mode fast, remain marrow and the local flavor of cooking technique, additional hot blast or radiant type auxiliary heating system on this basis, play the advantage of hot blast or the direct mode of heating of radiant type, achieve three-dimensional Fast Heating, compensate for the deficiency of traditional cooking technique, and according to the process requirements of cooking to its On/Off opportunity, heating duration, power, temperature etc. control, avoid excessive " draining " effect of radiant type heating and the unfavorable effect of excessive surface process, reach three-dimensional rapid and uniform heating, hasting of maturity, rapid lock water, the multiple good results such as appropriately outstanding surface treatment and effectively dehumidifying.Use auxiliary heating system to coordinate main heating system to carry out collaborative heating, both can make the dish homogeneous heating in frying pan, and can cooking efficiency have been improved again, and shorten cooking time.Meanwhile, a large amount of steam produced when effectively can remove culinary art and flue gas, make the dish of cooking dry outward in tender, there is better quality and mouthfeel.In addition, main heat source power reduction is also brought, pan volume-diminished, a series of extra beneficial effect such as energy-conservation.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooking equipment of embodiment 1;
Fig. 2 is the structural representation of the cooking equipment of embodiment 2;
Fig. 3 is the structural representation of the cooking equipment of embodiment 3.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the cooking equipment of the present embodiment is for there being lid formula frying pan equipment, and it comprises support (not shown), frying pan 101, pan heating system and turns system 107.
Frying pan 101 is arc pan, and it is arranged on support, and this frying pan is provided with the pot cover 102 can opened in cooking process.
Pan heating system comprises main heating system and auxiliary heating system, and wherein, main heating system is gas heating system, and it directly heats the pot body of pan; Auxiliary heating system comprises radiating heat system (infrared heating system), this infrared heating system comprises infrared heating pipe 103, infrared heating pipe 103 is circular, be arranged at inside pot cover, for directly heating the upper surface of the cooking material in frying pan 101, by directly heating pot body, indirect is carried out to the lower surface of cooking material simultaneously.
Embodiment 2
The difference of the present embodiment and embodiment 1 is:
Auxiliary heating system comprises hot air heating system further, and hot air heating system comprises air-blast device 204, air supply duct 205 and thermal source (heating tube); Air-blast device 204 produces air-flow, and this air-flow is carried by air supply duct 205, after heat source, blows in frying pan 101, directly heats cooking material.Heating tube is positioned at this air supply duct 205, and the end of air supply duct 205 is provided with tuyere, and tuyere is positioned at the top of pan cooking material; The air that air supply duct 205 is carried is filtered by outer filter assemblies, after making air filtration, reach food grade api request
Pot cover is provided with blast pipe 206, and the end of blast pipe 206 is connected to air-blast device 204 to realize recycling of air, is provided with the inner filtration assembly for removing steam and flue gas in blast pipe.
Embodiment 3
The cooking equipment of the present embodiment is non-cover type roller equipment, and it comprises support, cylinder 301, cylinder heating system.
Cylinder 301 is tubular pot body, and it is arranged on support, and it is provided with opening not capped in gastronomical process.
Cylinder heating system comprises main heating system and auxiliary heating system.Wherein, main heating system is open firing system (gas heating system).
Auxiliary heating system comprises optical wave heating system.Optical wave heating system comprises optical wave heating pipe 302, and optical wave heating pipe 302 to be arranged at outside cylinder 301 and a part for wound drum 301, and does not interfere with gas heating system, and it is static relative to frame.
Although the present invention discloses as above with preferred embodiment, and is not used to limit scope of the invention process.Any those of ordinary skill in the art, not departing from invention scope of the present invention, when doing a little improvement, namely every equal improvement done according to the present invention, should be scope of the present invention and contained.
Claims (10)
1. utilize radiation to carry out a cooking equipment for auxiliary heating, it comprises support, the pan of cooking, mainly heating system, auxiliary heating system, control system and turns system; Wherein,
Described main heating system be in a cooking process most of the time all heating, most of heat is provided for gastronomical process or have relatively high power thermal source, in most cases can the omnidistance heating system used;
Described auxiliary heating system be in a cooking process non-whole process use, interim that use, that provide fraction heat for gastronomical process or the heating system with smaller power thermal source; Described auxiliary heating system comprises radiating heat system, and described radiating heat system comprises radiation heating tube;
Described radiating heat system is different from the thermal source of described main heating system;
Described pan is installed on described support, its for non-cover type pan or pot cover can folding have lid formula pan.
2. cooking equipment as claimed in claim 1, wherein, described pan be in cooking process pot cover can folding have lid formula pan, in cooking process, the most of the time covers pot cover, described in turn the state that system covers at pot cover under material is turned; Described radiation heating tube is positioned at the inner side of pot cover.
3. cooking equipment as claimed in claim 2, wherein, described pot cover or pot body offers exhaust outlet.
4. cooking equipment as claimed in claim 1, wherein, described main heating system is the thermal source to pan heating, and described auxiliary heating system is to cooking the direct-fired thermal source of material in pan.
5. cooking equipment as claimed in claim 4, wherein, described main heating system is positioned at the periphery of pan, and especially below, heats the pot body of pan; Described auxiliary heating system is arranged in pot or outside pot, especially above material, directly heats the material in pan.
6. cooking equipment as claimed in claim 1, wherein, described auxiliary heating system comprises hot air heating system, and described hot air heating system comprises air-blast device and thermal source; Described air-blast device produces air-flow, and air-flow is heated after-blow in pan through thermal source, directly heats cooking material.
7. cooking equipment as claimed in claim 6, wherein, described main heating system is the open firing system directly heated the pot body of pan; Described hot air heating system utilizes the naked light of the described main heating system flue gas produced that burns to heat the air that air-blast device is carried.
8. the cooking equipment as described in one of claim 1-7, wherein, described control system comprises main heating system heats intensity adjustment device and auxiliary heating system heating intensity adjusting device, and described heating intensity adjusting device is preferably thermal source heating power adjusting device.
9. the cooking equipment as described in one of claim 1-7, wherein, described control system comprises dish cooking program, described dish cooking program comprises the main heating system On/Off opportunity of controlling, the statement of heating duration and/or power etc., program segment or subprogram, and controls statement, program segment or the subprogram of auxiliary heating system On/Off opportunity, heating duration, power, temperature and/or air quantity etc.
10. cooking equipment as claimed in claim 9, wherein, described control system not only controls On/Off opportunity, the heating duration and/or power of main heating system according to dish cooking program, also control On/Off opportunity, heating duration, power, temperature and/or the air quantity of auxiliary heating system according to dish cooking program.
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| CN201410044236.5A CN104814653A (en) | 2014-01-30 | 2014-01-30 | Cooking apparatus by utilizing radiation in heating assistance |
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| CN201410044236.5A CN104814653A (en) | 2014-01-30 | 2014-01-30 | Cooking apparatus by utilizing radiation in heating assistance |
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| CN108291732A (en) * | 2015-11-30 | 2018-07-17 | 金南勋 | Smoke evacuation closure assembly with food cooking heater |
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| CN111315263A (en) * | 2017-11-03 | 2020-06-19 | 上海爱餐机器人(集团)有限公司 | Closed culinary art cavity and machine of cooking |
| WO2021056138A1 (en) * | 2019-09-23 | 2021-04-01 | 佛山市顺德区美的电热电器制造有限公司 | Heating device control method, heating device control system, and cooking appliance |
| CN112716264A (en) * | 2016-11-28 | 2021-04-30 | 李亚锐 | Intelligent cooking machine and cooking method thereof |
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