Utility model content
When using current air fryer culinary art meat food (such as Carnis Gallus domesticus, beefsteak, Petaso, Os Sus domestica, fish etc.), heatWater outlet and oils and fatss are extracted from meat.The water and oils and fatss being extracted is dropped on chassis.Chassis with high temperature is by the oil for fallingFat is heated to more than its smoke point temperature (such as 200 degrees Celsius), so as to cause the generation of oil smoke.And the water extracted from food existsEvaporation is heated rapidly when dropping in the oil in chassis.It is overheated that evaporation of water in the deep fat higher than 160 degrees Celsius causesThe outburst of steam.The steam of outburst carries substantial amounts of little oil droplet.These little oil droplets are directly sputtered at heating tube, and (its temperature is about400 degrees Celsius) on or be transferred in whole circulating current, produced so as to these little oil droplets burn immediately a large amount of oil smoke andSmoke.
This utility model is by separating the oils and fatss in the food of culinary art, chip and water and sending it to away from steamThe low-temperature region of stream circulation is reducing even eliminating the generation of the oil smoke in air fryer use.
According to embodiment of the present utility model, there is provided a kind of air fryer, including：Container；Positioned at the upper vessel portionHeater；In the container and have ventilative bottom food supporting member；And in being located at the container and positionSpace in the container is divided into the receiving food by the separator below the food supporting member, the separatorFirst Room of support member and the second Room below first Room.The separator at least partly prevent from first Room toThe heat transfer of the second Room, and guide the material for falling into first Room from the ventilative bottom of the food supporting member to enterEnter the second Room.
In some embodiments, the separator includes that central authorities have the guide surface of perforate, and the guide surface is from outside whichEdge to the perforate gradually to the bottom angled of the container, to guide the material for falling into first Room along the guidingFace moves through the perforate into the second Room.
In some embodiments, the food supporting member is grid disk or basket.
In some embodiments, the food supporting member is directly placed on the guide surface of the separator.
In some embodiments, the separator has the handle for extending to the external container, and the separator leads toCross the handle to be supported in the container.
In some embodiments, the food supporting member has the handle for extending to the external container, the foodSupport member is supported in the container by the handle.
In some embodiments, the separator also includes supporting walls, and the separator is propped up by the supporting wallsSupport is on the diapire of the container.
In some embodiments, the guide surface relative to the angle of inclination of the diapire of the container more than 10 degree.
In some embodiments, the separator makes the temperature of second interior in the work of the air fryerIt is lower than the temperature of first interior about 50 degrees Celsius.
According to embodiment of the present utility model, there is provided a kind of separator, there is the guide surface of perforate including central authorities.It is describedGuide surface is from its outward flange to the perforate gradually to its bottom angled.The separator is adapted for placement in air fryer with willThe inner space of the air fryer is divided into the first Room and the second Room below first Room for accommodating food.
Space in container is divided into by providing separator according in the air fryer of embodiment of the present utility modelFirst Room and second Room, and the material produced in cooking process is sent to into relatively low temperature second by separatorRoom, so that decreased or even eliminated the generation of the oil smoke during the cooking food of air fryer.
Specific embodiment
Reference will be made now to embodiment of the present utility model, and one or more examples of embodiment are by shown in accompanying drawingGo out.Embodiment is provided by of the present utility model elaboration, and is not intended as to restriction of the present utility model.For example, makeFeature shown or described by the part of one embodiment may be used to generate in another embodiment it is another enterThe embodiment of one step.This utility model is intended to include these and other modifications for belonging to this utility model scope and spirit and becomesChange.
Fig. 1 illustrates the air fryer 100 according to first embodiment of the present utility model.The air fryer 100 includes：HoldDevice 101；Positioned at the heater (not shown, to be usually located in the lid for covering container 101) on 101 top of container；Positioned at containerFood supporting member 102 in 101；Air-stream generating device (not shown), such as fan.Air-stream generating device is generally also disposed inSo that the air heated by heater forms air-flow above container.The heated air-flow can flow through food supporting member102 contained foods surfaces are heating food.Food supporting member 102 generally has ventilative bottom 1021 in order to air-flow energyThe bottom of the food supported is got at up on food supporting member 102 in order to heat food in the whole surface of food.In Fig. 1In shown embodiment, the food supporting member 102 is grid disk, and food can be directly placed on the grid disk and be cookedPrepare food.The food supporting member 102 can also be the basket (see Fig. 3) with ventilative bottom and ventilative side wall, or have can be saturatingGas bottom and the basin of air-locked side wall.
The separator 104 that air fryer 100 also includes in container 101 and is located at below food supporting member 102.SeparateSpace in container is divided into the first Room 1011 of receiving food supporting member 102 and below the first Room 1011 by part 104Second Room 1012.Separator 104 includes that central authorities have the guide surface 1042 of perforate 1041.Guide surface 1042 is from its outward flange to openingHole 1041 gradually to the bottom angled of container 101, falls into the materials such as oils and fatss, food debris and the water of the first Room 1011 to guidePerforate 1041 is moved through into second Room 1012 along guide surface 1042 to perforate 1041 under gravity.Guide surface1042 can be the surface of the other shapes such as the as shown in Figure 1 smooth conical surface, or curved surface or helicoid, guide surface1042 arbitrarily can also be arranged relative to the angle of inclination of the diapire 1013 of container 101, if guide surface 1042 from outward flange toThe 1041 overall bottom angled to container 101 of perforate.
Advantageously, guide surface 1042 relative to the diapire 1013 of container 101 angle of inclination can more than 10 degree, so as toThe material fallen on guide surface 1042 is directed to into perforate 1041 nearby and by perforate 1041 by gravity and air-flow preferablyFall in second Room 1012.
In the embodiment shown in Fig. 1, separator 104 has the handle 1044 extended to outside container 101, referring also toFig. 2.The kink of handle 1044 can be shelved in the breach on the side wall of container 101 for separator 104 to be supported on containerIn 101.In the case, food supporting member 102 can be directly placed on the guide surface 1042 of separator 104 and position.ProlongThe handle 1044 of external container is reached while the positioning there is provided separator 104 is supported, and user has been also convenient for from container 101Outside picking and placeing to separator 104 and the food supporting member being placed on it 102.
Alternatively, 104 bottom of separator can also arrange supporting walls 1043.Supporting walls 1043 can vertically extend to container101 diapire 1013 nearby with further by second Room 1012 and the first Room 1011 separator 104 and container 101 side wall itBetween peripheral region isolation.
In the embodiment shown in figure 2, perforate 1041 is with the starfish appearance from some foots for extending centrally outPerforate.It is to be understood that, perforate 1041 can be arbitrary shape, including simple circular or polygonal openings, as long as which is permittedPerhaps material passes through from the perforate 1041.
When using 100 cooking food of air fryer, driven by air-stream generating device through the air of heating devices heatAnd form thermal current.Thermal current flowing contained foods is heated to which on the food supporting member 102.From be heatedFood in the material such as the oils and fatss, water and the food debris that comes off from food that extract by food supporting member 102Ventilative bottom 1021 is dropped on the guide surface 1042 of the separator 104 below food supporting member 102.Due to guide surface 1042The side of the perforate 1041 at Shi Xiang centers is inclined upwardly toward the diapire 1013 of container 101, in gravity and with reference to the work of air-flowWith under, these fall into the material gone up everywhere of guide surface 1042 and will move to along guide surface 1042 near the perforate 1041 at center,And dropped in the second Room 1012 below separator 104 by perforate 1041.
As the first Room 1011 and second Room 1021 are greatly separated by the guide surface 1042 of separator 104, positionThe heat radiation produced by the heater directly connected with the first Room 1011 above the container 101 is at least partly by separator104 stop；Meanwhile, the thermal current heated by heater is also at least partly stopped by separator 104 and less enters theIn two Room 1012.Therefore, the convection current of second Room 1012 and conduction of heat are also reduced by air.Thus, due to separator 104Stop, be weakened from the first Room 1011 to the heat transfer of second Room 1012, and cause second Room 1012 temperature be substantially less thanThe temperature of the first Room 1011, and make the temperature of second Room 1012 reach the level of the smoke point temperature less than the food cooked.ThisSample, due to the oils and fatss of the food produced by cooking process, water and food debris all in time by guide surface 1042 be directed fromOpen the first Room 1011 of high temperature and enter into the second Room 1012 less than its smoke point temperature.In second Room 1012, these materials do not haveContinue to participate in hot-air circulation and be still heated, also with the heating means touch of high temperature, thus cannot will not be heated toOil smoke is produced more than smoke point temperature.Simultaneously because the temperature of the diapire 1013 of container in second Room 1012 is also below cigarettePoint temperature, even if these materials finally fall on the diapire 1013 of container, which also will not be heated to cigarette by the diapire 1013 of containerPut temperature and produce oil smoke.Therefore, the effect for decreasing or even eliminating oil smoke has been reached.
The size of the perforate 1041 in 1042 central authorities of guide surface is unsuitable excessive, in case undue weakening separator 104 stops hot biographyThe effect passed.By being appropriately arranged with the size of perforate 1041, the use of separator 104 can be in the work of air fryer 100Make the temperature in second Room 1012 lower about 50 degrees Celsius than the temperature in the first Room 1011, to reach the work for being prevented effectively from oil smokeWith.
As shown in figure 1, advantageously, there can also be guiding piece 105 on the diapire 1013 of container 101.Guiding piece 105Sectional area gradually increases to bottom from the top of which, its on the whole substantially in cone, pyramid, helicon, conical butt,Frusta-pyramidal or butt helicon.On guide surface 1042 of the guiding piece 105 in the axial direction of container 101 with separator 104Perforate 1041 be aligned, and guiding piece 105 is with the diapire along near the level height from perforate 1041 to container 101The spigot surface 1051 that extend is inclined on 1013 vertical direction to the radial center away from the container 101 gradually.Advantageously, drawThe top of guiding element 105 can be extend in the first Room 1011 by perforate 1041.Have between guiding piece 105 and perforate 1041 suitableWhen space second Room 1012 is entered by the space to allow to fall into the material of the first Room 1011.
105 one side of guiding piece can be blocked most of region at the center of perforate 1041 and only be reserved 1041 periphery of perforateGap passing through for materials such as oils and fatss, so as to further the first Room 1011 and second Room 1012 be separated to reach more preferablyHeat transfer of the stop from the first Room 1011 to second Room 1012 realizing the advantageous effects of the lower temperature of second Room 1012.
Meanwhile, the spigot surface 1051 of 105 Shang Cong centers of guiding piece downward-sloping extension to the periphery further will be guidedMaterial thereon is fallen into along the spigot surface 1051 to the radial center away from container 101 by perforate 1041 from the first Room 1011Move in direction.This will cause to fall into the material of second Room 1012, and perforate 1041 is deposited further away from each other, and this will cause these to fallThe material for entering second Room 1012 is further produced due to being locally exposed to the first Room 1011 from 1041 near zone of perforateLocalized hyperthermia impact, so as to these materials can keep lower temperature in second Room 1012.
In addition, guiding piece 105 is considerable degree of to perforate 1041 blocking and the guiding away from perforate 1041 to materialAlso prevent thermal current in the first Room 1011 and significantly in second Room 1012 and second will have been fallen into by perforate 1041Material in room 1012 is blown back in the first Room 1011 again.
Fig. 4-5 shows the air fryer according to second embodiment of the present utility model.The sky of the second embodimentGas fryer is similar with the structure of the air fryer of the first embodiment of as described before, and also based on such as with regard to first embodimentAir fryer described by principle will fall into going up everywhere for guide surface 1042 from the ventilative bottom 1021 of food supporting member 102Collecting material to separator 104 below second Room 1012 in, cigarette is kept below with the temperature for reaching the material for making collectedPoint and avoid oil smoke produce effect.
The air fryer of the second embodiment with the difference of the air fryer of the first embodiment of as described before is,Food supporting member therein 102 is separated with first between having between the outer wall of air-locked side wall 1022, side wall 1022 and container 101Space 106；And separator 104 also includes supporting walls 1043, separator 104 is supported on container 101 by supporting walls 1043On diapire 1013, and between the ventilative bottom 1021 of food supporting member 102 and the guide surface 1042 of separator 104 between be separated withSecond space 107.First space 106 is connected with second space 107, to be formed in the first Room 1011 and pass through foodA part for the air circulation path of thing support member 102.In the work of air fryer, the thermal current that air-stream generating device is producedThe first space 106 can be entered from the top of food supporting member 102 and reach second space 107, then from food supporting member 102Ventilative bottom 1021 be re-introduced into inside food supporting member 102, so as to realize thermal current inside and outside food supporting member 102Circulation.The circulation of the thermal current can improve the efficiency of the food in thermal current heating food supporting member 102, so as to improve skyThe cooking efficiency that gas is complained and quarrel loudly.
Advantageously, guiding piece 105 can be partially projecting in the first Room 1011 through perforate 1041.From center to the peripheryDownward-sloping extension spigot surface 1051 in the part in the first Room 1011 can be additionally used in guide thermal current.When aforementionedCirculation thermal current extend into first from second space 107 along flowing and encountering to 1013 inclined guide surface 1042 of container bottomDuring spigot surface 1051 in room 1011, the spigot surface 1051 being at an angle of with guide surface 1042 will guiding thermal current along spigot surface1051 bearing of trend is guided towards the top of container 101, that is, guide thermal current to pass through from below food supporting member 102 ventilativeBottom 1021 is entered in food supporting member 102.Therefore, guiding piece 105 further increases the efficiency of thermal current circulation, so as to enterOne step improves the cooking efficiency of air fryer.
As shown in figure 4, guiding piece 105 may be formed as spiral type, so as to spigot surface 1051 is formed as helicoid.The spiral shellRadial facing contributes to guiding thermal current to enter in food supporting member 102 with rotary motion, so as to further improve thermal current heatingThe efficiency of food.It should be noted that the shape of perforate 1041 should be matched with the shape of cross section of guiding piece 105, so that perforateSpace between 1041 edge and guiding piece 105 will not it is excessive and weaken separator 104 stop heat transfer effect.
In this embodiment, food supporting member 102 has the handle 1044 ' extended to outside container 101.HandleSo that food supporting member 102 to be supported in the breach 1014 that 1044 ' kink 1045 can be shelved on the side wall of container 101In container 101.Extend to the handle 1044 ' of external container while the positioning there is provided food supporting member 102 is supported, also justUser's picking and placeing to food supporting member 102 from outside container 101.
Should be noted that, the above embodiments are given for describing principle of the present utility model, rather than limit whichScope；And it should be appreciated that modification can be taken in the case of without departing from spirit and scope of the present utility model and is becomeChange, to this skilled person will readily understand that.These modifications and variations are considered as in this utility model and appended powerWithin the scope of profit is required.Protection domain of the present utility model is defined by the appended claims.In addition, in the claimsAny reference should not be construed as limitations on claims.The use of verb " including " and its variant is not precluded fromElement or step beyond existing described in claim.Indefinite article "a" or "an" before element or step is not excluded the presence ofMultiple such elements.