CN108703675A - A kind of cooking device - Google Patents
A kind of cooking device Download PDFInfo
- Publication number
- CN108703675A CN108703675A CN201810926951.XA CN201810926951A CN108703675A CN 108703675 A CN108703675 A CN 108703675A CN 201810926951 A CN201810926951 A CN 201810926951A CN 108703675 A CN108703675 A CN 108703675A
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- air
- flow
- food
- cooking
- heating
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- 238000010411 cooking Methods 0.000 title claims abstract description 104
- 235000013305 food Nutrition 0.000 claims abstract description 143
- 238000010438 heat treatment Methods 0.000 claims abstract description 90
- 210000003205 muscle Anatomy 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000000717 retained effect Effects 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 16
- 238000001816 cooling Methods 0.000 description 10
- 230000001939 inductive effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000001351 cycling effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 2
- 244000061456 Solanum tuberosum Species 0.000 description 2
- 235000012020 french fries Nutrition 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- -1 and bottom is grid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/04—Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits
- A47J37/047—Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits with rotating drums or baskets
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
Abstract
The present invention provides a kind of cooking devices, include shell equipped with cooking food room and is located at the hot gas stream generation apparatus in cooking food ceiling portion, wherein, hot gas stream generation apparatus includes air blast device and the heater element immediately below air blast device, air blast device is for generating air flow, heater element heats the air-flow that air blast device generates, and forms heating air-flow；There is blast hood, blast hood to be located at the upper outer of air blast device and heater element completely at the top of cooking food room；There is side wall, at least partly side wall to be equipped with air ducting part for cooking food room, and part, which is heated after air-flow flows through air ducting part, changes the direction of its flowing, and scatters to the surface of food.What the present invention can improve food manufacturing process is heated evenly degree, promotes the texture and mouthfeel of food；Damaging heat in food manufacturing process is discharged in time, the stability of lifting means work.
Description
Technical field
The invention belongs to field of household appliances, and in particular to a kind of cooking device of homogeneous heating.
Background technology
In the equipment for heating food currently with high-temperature gas, majority directly blows over the table of food using the thermal current of high speed
The heating to food is completed in face, and the thermal current of this heating process, high temperature is more concentrated, and needs whether user checks food in time
It completes or needs to carry out turn-over operation, to avoid cooked-on, burned phenomenon；Then, there are some to fill using stirring
The cooking device set, for example, a kind of food cooking disclosed in Chinese patent literature 201380055132.8 and/or heating electricity are set
Standby, food cooking and/or heating electric equipment include：There is shell culinary art cylinder, culinary art cylinder to be arranged to store to be cooked
And/or food to be heated；Air heat circuit comprising there is the ventilator cowling of outlet, ventilator cowling to be arranged to air
Conductance is on food to be cooked and/or to be heated；Heating mechanism is arranged in ventilator cowling, will pass through radiation and pass through
Air stream is heated in convection current, and at least part of heating mechanism is relatively arranged with the outlet of ventilator cowling, will pass through heater
Heat radiation caused by the part of structure directly heats food to be cooked and/or to be heated.In said program, pass through paddle
The mode of piece carries out the overturning of food, and to complete the process of food, in the program, whipping process cannot effectively ensure
The smooth overturning of food, in the manufacturing process of a variety of foods, there is food Production Time is long, what the food of making was baked
Degree is uneven, has seriously affected mouthfeel,
For another example Chinese patent application 201410802245.6 announce a kind of air fryer, mainly by include pot body, it is interior
Courage, the fry basket in liner, the electric heating tube above fry basket and the composition of the fan above electric heating tube, fry basket
Side wall is sheet metal, and bottom is grid, gas channel is equipped between liner and fry basket, wherein the bottom outer periphery of fry basket
It is downwardly extending guide shell, the air inlet inclined hole of equally distributed guiding flow rotation is offered on the side wall of guide shell.Air inlet
Inclined hole is to the left or right towards unidirectional slit pore.Using the air fryer of the structure, fry basket is simple in structure, liner bottom
Portion's handling ease and to be easy cleaning, support preferable, and in the above-mentioned technical solutions, water conservancy diversion is carried out to gas using guide shell, with
Achieve the purpose that homogeneous heating, but guide shell can hinder the flowing of air-flow, be easy to cause the waste of the energy.
With further speeding up for rhythm of life, to production process intelligent, higher requirements are also raised, such as
What improves the texture and mouthfeel of food, at pendulum the problem of heating cooking cycle using high temperature air；Wherein, food cooking is improved
The harmony for adjusting air-flow in room makes it pass through the surface of food along identical or close path, and makes with higher thermal
The heating air-flow of amount is mainly circulated in the region for having food, and in heating air-flow flow process, abundant and food
Surface contacts, and improves the utilization rate of heat, to improve the cooking quality and mouthfeel of food, is based on this, applicant proposed one
Kind of the cooking device with air ducting part, process is evenly heated with realize food.
Invention content
In view of the drawbacks of the prior art, the present invention provides a kind of cooking devices, can improve food manufacturing process
It is heated evenly degree, and then promotes the texture and mouthfeel of food.
To achieve the goals above, the present invention provides a kind of cooking devices of homogeneous heating, including：
Shell is equipped with the cooking food room for heating food to be cooked；
Hot gas stream generation apparatus is located at the top of cooking food room；
Wherein：Hot gas stream generation apparatus includes air blast device and the heater element immediately below air blast device, air blast
For device for generating air flow, heater element heats the air-flow that blower fan generates, and forms heating air-flow；
There is blast hood, blast hood to be located at the upper outer of air blast device and heater element at the top of cooking food room；
There is side wall, side wall to be equipped with air ducting part for cooking food room, and part heats air-flow and flows through air ducting part
Change the direction of its flowing afterwards, and scatters to the surface of food.
By the said program of the present invention it is found that the heating air-flow that hot gas stream generation apparatus generates is flowing through cooking food room tool
When having the partial sidewall of air ducting part, wherein a part of gas of heating air-flow (on a small quantity) can be in air ducting part
Under scattering process, towards the flowing of food, the surface of food, remaining a part of gas (main, a large amount of) are directly acted on
Flowing is continued cycling through to approach original direction along side wall, continues on for the heating of food；Wherein, by air ducting part
Change the food that nyctitropic part heating air-flow mainly acts on cooking food room upper layer afterwards, and by the upper surface of food to food
Object is heated.
Hot gas stream generation apparatus includes air blast device and heater element, and air blast device includes blower fan, heater element example
Such as heated using electric heating tube；Preferably, there is blast hood at the top of cooking food room, blast hood includes windward guidance tape
With along windward guidance tape to the leeward guidance tape that outside extends below, specifically, windward guidance tape is located at except air blast device, leeward
Guidance tape is located at except heater element.
It should be noted that the formed heating air-flow of air blast device in the present invention, is not the side along cooking food room
The air-flow of wall straight down, is a kind of cyclonic air flow there is angle with horizontal plane and vertical plane, and heating air-flow is inclined with opposite
Oblique mode blows to the side wall of cooking food room, and a small amount of heating air-flow changes the direction of its flowing after air ducting part,
The surface of food is scattered to, (flow path refers to heating air-flow along food to a large amount of heating air-flow along original flow path
The formed flow path of side wall of cooking room) it is flowed, to heat food.
According to another preferred embodiment of the invention, air ducting part includes multiple guide parts, each guide part
At least there is the inclined guide surface in direction that guide part is flowed into along heating air-flow；In the present solution, heating air-flow passes through guide part
Guiding function, most of air-flow that heats will continue to be flowed towards original direction or close to original direction, to eating
Food in object cooking room is heated.
Wherein, the guide surface of guide part can be inclined plane, can also be the curved surface of gradual change, the setting of guide surface,
Promote change the flow direction of part heating air-flow, partly flow to the heating air-flow of guide surface, rebound along guide surface, with it is perpendicular
Turn back angle direction of the histogram between less than 90 ° continues to flow, and ultimately forms different from the original flow direction of heating air-flow
Auxiliary heat air-flow, flow directly into the surface of food, it is preferred that angle [alpha] of turning back is less than 90 °, and α can be fixed angle
Angle value, can also be the angular range changed along guide surface, and angle of turning back here can be understood as turning back angle direction vertical
The directly angle where side wall between the projection and the perpendicular bisector of horizontal plane of vertical plane, that is to say after guide surface, and part adds
The angle between flow direction and original flow direction after the change of thermal current.More specifically, heating air-flow is by leading
To after face, it is nearly free from the air-flow of rebound, a small amount of heating air-flow nearly forms the flow path of similar refraction；Preferably,
The air-flow of rebound flows to the surface of food with horizontal direction or close to horizontal direction, or to be in certain with horizontal direction
The direction at inclination angle flows to the surface of food, it is preferred that ranging from 0 ° to 45 ° of inclination angle, specifically such as 30 ° or so.
According to a kind of specific implementation mode of said program of the present invention, guide part can be cambered surface protrusion, or rib
Platform convex rises, and can also be strip bulge.
Another preferred embodiment according to the present invention, cooking food room are equipped with bogey, and heating air-flow flows through gas
After flow guiding apparatus part, the heating air-flow of partial dispersion directly acts on bogey, to heat the food in bogey.Its
In, a kind of concrete mode of bogey includes：Fry basket and multiple carrying muscle for carrying fry basket, carrying muscle in pairs,
And be located in two side walls opposite in cooking food room, specifically, same group of two carrying muscle flush with each other settings；Its
In, fry basket has frame and along frame to the fry basket ontology of lower recess, carries upper surface and the bezel contact of muscle, and support edge
Frame, it is preferred that air can flow to from all directions and pass through fry basket ontology, and the surface for flowing to food carries out the heating of food；
Bogey is for example including three fry baskets and six carrying muscle, specifically, carrying muscle has to the inclined carrying in food intracavitary portion
Face, and along the setting of the direction of a side wall perpendicular to cooking food room (it is horizontally disposed to carry muscle), two carrying muscle branch
A fry basket is supportted, three fry baskets are arranged in a manner of the lower layer of the upper, middle and lower.The mode of multi-layer frying basket is suitable for such as chicken
The manufacturing process of the meat products such as wing, the food laid and can be carried out well with heating air flow contacts by heating air-flow
Uniform heating.
Another concrete mode of bogey includes：Rotating cage, rotating cage fixed frame and the drive for driving rotating cage to rotate
Dynamic device, the shaft that rotating cage has the cage body of accommodating food and connect with cage body, shaft one end are connect with driving element, the other end
It is located on rotating cage fixed frame, further, rotating cage fixed mount setting is on a side wall of cooking food room, and close to above-mentioned side
The middle position of wall is arranged, and specifically includes the sliding rail being arranged along rotating cage placement direction and the placement for being located at sliding rail end
Slot, placing groove are used to support shaft.The mode of rotating cage is very suitable for the making of such as French fries, potato block etc. food, rotating cage
Overturning can be very good stirring food, keep its heating more uniform.
According to another preferred embodiment of the invention, cooking food room has bottom wall, and food is made for the ease of collecting
The retained material of object process is provided with the collecting device for collecting retained material in bottom wall, such as can be removed from bottom wall
Oil drain pan structure；Wherein, bottom wall is completely covered in collecting device；It is equipped with gas-flow radiation pattern in collecting device, so that hot gas is wandering
It is incident upon the surface of food, gas-flow radiation pattern can be multiple bulge-structures, can also be the convex ribs being arranged along certain orientation,
It can also be that the deflector structure being arranged in bottom wall flow direction along heating air-flow, the effect that gas-flow radiation pattern is arranged are main
It is, guiding heating air is more rapidly and uniformly towards flow of food.
The invention has the beneficial effects that：
1, after heating air-flow flows through air ducting part in the present invention, a small amount of heating air current flow direction changes,
And it is directly toward the surface flow of food, main heating air-flow flows to the surface of food according to original rotation direction, makes high temperature
Heating air-flow is filled in cooking food room, and the food in entire cooking food room is covered by the heating air-flow containing higher heat
Lid makes heating air-flow adequately complete the heating to food；
2, there is the bottom wall of cooking food room air-flow to be oriented to pattern, on the one hand improve flowing when heating air-flow flows through bottom wall
Speed, on the other hand the surface flow of guiding heating air-flow vertically food, is conducive to the efficiency and food that improve heating
Culinary art effect；
3, the flow velocity for the heating air-flow that hot gas stream generation apparatus generates is fast, improves the heating efficiency of heating air-flow；Food
Object cooks indoor temperature equalization, and the degree that the food of making is baked is uniform, is conducive to the texture and mouthfeel that improve food entirety.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
In order to more clearly understand other features and advantages of the present invention, by the implementation to the present invention in a manner of infinite
Mode carries out exemplary description, in the accompanying drawings：
Fig. 1 is the schematic diagram of cooking device embodiment 1 of the present invention；
Fig. 2 is the structural schematic diagram of the air ducting part of cooking device embodiment 2 of the present invention；
Fig. 3 is the structural schematic diagram of the air ducting part of cooking device embodiment 3 of the present invention；
Fig. 4 is the structural schematic diagram of the air ducting part of cooking device embodiment 4 of the present invention；
Fig. 5 is the structural schematic diagram of the air ducting part of cooking device embodiment 5 of the present invention；
Fig. 6 is the overall structure diagram of cooking device embodiment 6 of the present invention；
Fig. 7 is the cross section view of cooking device embodiment 6 of the present invention；
Fig. 8 is the structural schematic diagram of the door component of cooking device embodiment 6 of the present invention；
Fig. 9 is the structural schematic diagram of the blower cover of cooking device embodiment 6 of the present invention；
Figure 10 is the schematic diagram of the air ducting part of cooking device embodiment 6 of the present invention；
Figure 11 is the structural schematic diagram of the collecting device of cooking device embodiment 6 of the present invention；
Figure 12 is the structural schematic diagram of the upside air inlet of cooking device embodiment 6 of the present invention；
Figure 13 is the structural schematic diagram of the housing bottom of cooking device embodiment 6 of the present invention；
Figure 14 is the structural schematic diagram of the guider of cooking device embodiment 6 of the present invention；
Figure 15 is the structural schematic diagram of the blower cover of cooking device embodiment 6 of the present invention；
Figure 16 is the structural schematic diagram of the flow mixing device of cooking device embodiment 6 of the present invention；
Figure 17 is the structural schematic diagram of the bogey of cooking device embodiment 7 of the present invention.
Specific implementation mode
In description of the invention, it is to be understood that term "upper", "lower", " inside ", " outside ", " upstream ", " under
Trip ", the instructions such as " air side " either position relationship is orientation based on ... shown in the drawings or position relationship in orientation, merely to
It is not that instruction either implies that signified device or feature must have specific direction, with specific convenient for the description present invention
Azimuth configuration and operation cope with the understanding that above-mentioned term does broad sense for the ordinary skill in the art, therefore,
It is not considered as limiting the invention.
Embodiment 1
A kind of cooking device is present embodiments provided, as shown in Figure 1, including shell 1, hot gas stream generation apparatus 2 and air-flow
Guide device 3.
Wherein, it is internally provided with cooking food room 11 in shell 1, hot gas stream generation apparatus 2 is set in cooking food room 11
Inside top, specifically include air blast device 21 and heater element 22, wherein air blast device 21 is used to generate the air-flow flowed, adds
Thermal device 22 carries out the air-flow that air blast device 21 generates to be thermally formed heating air-flow.Cooking food room 11 has blast hood 111,
Blast hood 111 covers on the upper outer of air blast device 21 and heater element 22 completely, wherein heating air-flow is along in blast hood
Side rotation flows downward.
Cooking food room 11 has side wall 112, and a side wall 112 is provided with air ducting part 3 wherein, for forcing
A part (a small amount of) the original flow direction of heating air-flow change, it is directly toward the surface flow of food.Wherein, air-flow is oriented to
Device 3 includes multiple guide parts 31, guide part 31 is provided with guide surface 311, wherein guide surface 311 is flowed into along heating air-flow
The direction of guide part is arranged, and for the guide part 31 in the present embodiment using the structure of rectangular pyramid protrusion, guide surface 311 is inclined flat
Face, specifically, the angle β between guide surface and vertical plane is less than 20 °, such as 15 °.Air-flow is heated after flowing to guide surface 311,
It can rebound along guide surface 311, continue to flow with turn back angle direction of the formation less than 90 ° between vertical direction, form
The auxiliary heating air-flow w1 of foodstuff surface is flowed directly into, (main) the heating air-flow w2 in part remains unchanged to be continued to follow along original direction
Circulation is dynamic.Auxiliary heating air-flow w1 flows directly into the surface of food, specifically flows to the upper surface of food, is conducive to improve food cooking
Food in room 11 is adjusted to be heated evenly, especially suitable for making cooking cycle, the equipment without turning food operation.
Embodiment 2
Difference lies in as shown in Fig. 2, the air director part 3a in the present embodiment has the present embodiment with embodiment 1
Multiple guide part 31a, guide part 31a have is along the guide surface 311a for heating air-flow inflow guide part 31a, guide surface 311a
Curved surface, part (a small amount of) heating air-flow is after guide surface, along guide surface 311a rebounds, formation is directly to foodstuff surface
Auxiliary heating air-flow w3, (main) the heating air-flow w4 in part still continue cycling through flowing along original direction.
Embodiment 3
Difference lies in as shown in figure 3, the air ducting part 3b in the present embodiment includes the present embodiment with embodiment 1
The guide surface 311b of the guide part 31b of multiple spherical shapes, guide part 31b are the spherical along the madial wall protrusion of cooking food room
Structure, part (a small amount of) heating air-flow is after guide surface 311b, along guide surface 311b rebounds, formation is directly to food table
The auxiliary in face heats air-flow w5, and (main) the heating air-flow w6 in part still continues cycling through flowing along original direction.
Embodiment 4
Difference lies in as shown in figure 4, the air ducting part 3c in the present embodiment includes the present embodiment with embodiment 1
The guide surface 311c of the guide part 31c of multiple arcs strip, guide part 31c are the arc along the madial wall protrusion of cooking food room
Shape face structure, part (a small amount of) heating air-flow is after guide surface 311c, along guide surface 311c rebounds, formation is directly to food
The auxiliary on object surface heats air-flow w7, and (main) the heating air-flow w8 in part still continues cycling through flowing along original direction.
Embodiment 5
Difference lies in as shown in figure 5, the guide part 31d in the present embodiment is along food to the present embodiment with embodiment 1
The terrace with edge structure of the madial wall protrusion of cooking room, the tapered face structures of guide surface 311d of guide part 31d, the parts 311c are (a small amount of
) heating air-flow after guide surface 311d, rebounds along guide surface, it is formed and directly heats air-flow to the auxiliary of foodstuff surface,
Partly (main) heating air-flow still continues cycling through flowing along original direction.
Embodiment 6
A kind of cooking device is present embodiments provided, as shown in figs. 6 to 16, specifically includes shell 4, hot gas stream generation apparatus
5 and air ducting part 6.
Wherein, shell 4 is vertical structure, and cooking food room 41 is equipped in shell 4, and shell 4, which has, is looped around food cooking
The lateral wall and bottom wall 42 around room 41 are adjusted, a lateral wall is equipped with detachable door component 43 wherein, as shown in figure 8,
The transparent window 431 that can be observed cooking food room 41 and make cooking cycle is equipped in door component 43, specifically, door component 43
Bottom by the way of shaft 432 with shell 4 be rotatablely connected, when door component 43 rotate to preset angle, such as close to it is perpendicular
When histogram has 30 ° of inclination angle between, door component 43 can be removed from shell 4；Preferably, it is arranged at the top of door component 43
Microswitch 433, it is for detecting door component 43 whether in running order (locking state).
Hot gas stream generation apparatus 5 is set to the inside top in cooking food room 41, specifically includes air blast wind wheel 51 and electricity
Heating tube 52, wherein air blast wind wheel 51 be used for generates flow air-flow, the air-flow that electric heating tube 52 generates air blast wind wheel 51 into
Row is thermally formed heating air-flow；Cooking food room 41 has blast hood 44, and blast hood 44 covers on air blast wind wheel 51 completely and electricity adds
The upper outer of heat pipe 52.
Specifically, the structure of blast hood 44 is as shown in fig. 9, it includes windward guidance tape 441 and leeward guidance tape 442, upper air duct
Plate 441 is located at except air blast wind wheel 51, and leeward guidance tape 442 is located at except electric heating tube 52, and leeward guidance tape 442 is along windward
Guidance tape 441 is arranged to the direction that outside extends below.The air-flow that the rotation of wherein air blast wind wheel 51 is formed, is not straight down
Air-flow, but form certain angle, the downward air-flow of rotation with vertical plane, windward guidance tape 441 can guide air-flow along
It flows the inside of the lateral wall of cooking food room 41.
Air ducting part 6 is provided on the side wall opposite with door component 43 of cooking food room 41, for forcing one
Point (a small amount of) the original flow direction of heating air-flow change, it is directly toward the surface flow of food.The one of air ducting part 6
Kind structure is as shown in Figure 10 comprising multiple guide parts 61 with guide surface, specifically, guide part 61 is in tetrapyamid shape,
Has the guide surface 611 there are four different directions, at least one guide surface flow to guide part 61 along heating air-flow in guide part 61
Direction setting form one (a small amount of) under the collective effect of multiple guide parts 61 and (set along 41 side wall of cooking food room
It is equipped with guide part 61) inwardly close to the heating air-flow of horizontal direction, the surface of food is acted directly on, the heating to food is carried out
Process；The major part for heating air-flow is (a large amount of) still along the flowing of original circulating path, completes the manufacturing process of food.
Bogey 7 is provided in cooking food room 41, bogey 7 is including fry basket 71 and for carrying fry basket 71
Multiple carrying muscle 72, carrying muscle 72 in pairs, and is set in the opposite two side walls in cooking food room 41, in the present embodiment
Provided with three layers of fry basket 71, wherein fry basket 71 has frame 711 and along frame 711 to the fry basket ontology 712 of lower recess, holds
The upper surface for carrying muscle 72 is contacted with frame 711, and supporting frame 711.The mode of multi-layer frying basket is suitable for the meat such as chicken wings
The manufacturing process of food, the food laid can well with heating air flow contacts, and by heating air-flow carry out uniformly plus
Heat.
In order to collect the retained material for making cooking cycle, it is provided in the bottom of cooking food room 41 for collecting residual
The collecting device 73 of material, such as the oil drain pan structure that can remove；Wherein, cooking food room 41 is completely covered in collecting device
Bottom；A kind of structure of collecting device 73 is as shown in figure 11, gas-flow radiation pattern 731 is equipped in collecting device 73, so that hot gas
The wandering surface for being incident upon food, gas-flow radiation pattern can be multiple bulge-structures, can also be to be arranged along certain orientation
Convex ribs can also be the plate flow-guiding structure being arranged in the flows direction of cooking food room 41 along heating air-flow, setting
The effect of gas-flow radiation pattern essentially consists in, and guiding heating air-flow is more rapidly and uniformly towards flow of food.
In food manufacturing process, need persistently to keep higher temperature in cooking food room 41, at this point, cooking food
Heat in room 41 can outward be transmitted along its side wall, it is preferred that not connect directly between shell 4 and the side wall of cooking food room 41
It touches, and is provided with certain thickness air blanketing 45, in order to avoid the side wall temperature of air blanketing 45 and cooking food room 41
Temperature in poor excessive and air blanketing 45 is maintained in the range of relative equilibrium, and the present embodiment is provided with blower unit 8,
For forcing the flowing of gas in the segment space outside cooking food room 41, inside shell 4, harmful heat is discharged.
Blower unit 8 includes blower cover 81, is located at the motor 82 of 81 outside top of blower cover and is located in blower cover 81
The air inducing wind wheel 83 in portion, blower cover 81 are located at the inside of shell 4, and are located above the outside of cooking food room 41, in blower cover
81 top is equipped with air-vent 84, and motor 82 is located at the top of air-vent 84 for example, by motor cabinet, and air-vent 84 is in level
Projection of the motor 82 in horizontal plane is completely covered in the projection in face, so that air preferably enters the inside of blower cover 81, and to electricity
Machine 82 cools down；Specifically, air blast wind wheel 51 and air inducing wind wheel 83 are each provided at both the output end of motor 82, the driving of motor 82
It rotates synchronously.
It is equipped with upper cover 46 and upside air inlet 47 at the top of shell 4, upside air inlet 47 has the portion along upper cover 46
The continuous air inlet region for dividing edge to extend, concrete structure are equipped with the groove along its concave surface referring to Figure 12, at the top of shell 4
48, and the edge of groove 48 extends along the part edge of upper cover 46, wherein and the bottom of groove 48 is less than the bottom of upper cover 46
Setting, forms therebetween certain air intake space, and air first flows downwardly to groove 48, bottom then along groove 48 and upper
The medial surface of lid 46 flows into the inside of shell 4, and it is L-shaped air inlet structure to form longitudinal cross-section.Preferably, the bottom of groove 48
With the bottom surface tilted down, the inclined direction of bottom surface is opposite with air-flow inflow direction in upside air inlet 47.
It is equipped with downside air inlet 49 in the bottom wall 42 of shell 4, concrete structure is as shown in figure 13, and downside air inlet 49 includes more
A outside along bottom wall 42 extends internally hole 422 towards it, such as the multiple square holes being evenly distributed on bottom wall 42；
Bottom wall 42 is equipped with two recessed portions 423 for lifting whole equipment, and two recessed portions 423 are located at two opposite side of bottom wall 42
On；It is equipped with the support leg 421 except protrusion bottom wall 42 in bottom wall 42, between downside air inlet 49 and the supporting surface of support leg 421
Equipped with gap, to improve the fluency that downside air inlet 49 is entered the wind, air passes through interspace converges into hole 422 and cooking food room
In space between 41 bottoms, and flow among air blanketing 45.
Under the driving of blower unit 8, external air is flowed by upside air inlet 47 and downside air inlet 49 respectively
The inner space of shell 4, wherein air flows into the inside of shell 4 from upside air inlet 47, and air-vent 84 is passed through to flow into blower cover
Main cooling air-flow is formed in 81, one of the effect of main cooling air-flow is cooled down to motor 82；Air is entered the wind from downside
Mouth 49 flows into the inside of shells 4, mainly flow in air blanketing 45, and flows slowly upwards along air blanketing 45, and then passes through
Air-vent 84, which flows into, forms supplement heat rejecter air-flow in blower cover 81.
Specifically, being provided with guider 85 close to the position of upside air inlet 47 in shell 4, flowed from upside air inlet 47
Enter the main cooling air-flow inside shell 4, after flowing to guider 85, portion of air is flowed directly to air-vent 84, is formed
First cooling tributary, portion of air are flowed towards 45 direction of air blanketing, form the second cooling tributary；Wherein first cooling branch
Stream is flowed through from the surface of motor 82.
The structure of guider 85 is as shown in figure 14, specifically includes and multiple extends to air-vent 84 along upside air inlet 47
Air inducing slot 851, wherein prolong along horizontal direction or close to horizontally arranged extension board 852 at the top of air inducing slot 851
Stretching has certain ventilation gap 853 between plate 852 and upper cover 46, it is preferred that and extension board 852 is set as step extension board,
Including 8521 and second plate 8522 of the first plate disposed in parallel, the ventilation gap 853 of the first plate 8521 and upper cover 46 is more than second
Ventilation gap 853 between plate 8522 and upper cover 46 can make extraneous air smoothly pass through upside air inlet 47；It is a part of empty
Gas is flow to across the first plate 8521 in air inducing slot 851, portion of air along the second plate 8522 and upper cover 46 ventilation gap 853
The area just above of motor 82 is flowed to, and flows through the surface of motor 82, is flow at air-vent 84；The slot of air inducing slot 851 is to connecing
It is closely vertically arranged, and the bottom of air inducing slot 851 is arranged close to air-vent 84, and is located at the top of air-vent 844, specifically, drawing
The side of wind groove 851 is open, can reduce the resistance that air flows in air inducing slot 81.
Second cooling air-flow can inhibit the rising of supplement heat rejecter air-flow, wherein supplement heat rejecter air-flow and the second cooling tributary
After meeting, change original flow direction respectively, and under the action of air inducing wind wheel 83, between motor 82 and air-vent 84
Gap location flow into air-vent 84.
Main cooling air-flow and supplement heat rejecter air-flow converge to form the cold wind that temperature is about 55 ° in blower cover 81, go forward side by side
Row utilizes again.
Wherein, the concrete structure of blower cover 81 is as shown in figure 15, and blower cover 81 is set along the direction of rotation of air inducing wind wheel 83
There are the spiral lead-in curve 811 that the air inside guiding blower cover 81 quickly flows out, blower cover 81 to be equipped with and 4 outside phase of shell
The air discharging channel 86 of connection, 86 downstream flow area of air discharging channel are much larger than the flow area of upstream, blower cover 81
In gas along air flow pass 86 to surrounding spread.
It is equipped with moisture outlet 411 close to sidewall locations at the top of cooking food room 41, specifically, moisture outlet 411 is set
In the side of blast hood 44, and it is set to the air side of air blast wind wheel 51, be connected with air discharging channel 86, for being discharged
Make the steam in cooking cycle.
In order to promote high-temperature gas (containing steam) and the cold wind being discharged from blower cover 81 to be sufficiently mixed, it is discharged in air
The downstream in channel 86 is provided with flow mixing device 9, and air discharging channel 86 is completely covered in flow mixing device 9.Wherein, the structure of flow mixing device 9 is such as
Shown in Figure 16, including：
First distributary division 91, the first distributary division 91 are equipped with multiple first deflector holes 911, and a part is from moisture outlet 411
The high-temperature gas of discharge is directly discharged by multiple first deflector holes 911；A remaining part is arranged from moisture outlet 411
After the high-temperature gas gone out is blown to the first distributary division 91, fold-back diffuses up, and the cooling air-flow mixing being discharged from blower cover 61；
Specifically, being equipped with the cambered surface for the direction recess that high-temperature gas is discharged along moisture outlet 411 at the edge of the first deflector hole 911
912。
Second distributary division 92, the second distributary division 92 are equipped with multiple second deflector holes 921, one be discharged from blower cover 61
Air is divided directly to be discharged by multiple second deflector holes 921, remainder air is spread around；Wherein, the second water conservancy diversion
Hole 921 has a variety of different passes, it is preferred that the second deflector hole 921 gradually increases in aperture from bottom to up；Wherein, it second leads
Discharge orifice 921 can be circular pore structure, can also be rectangle pore structure.
In the present embodiment, the grid outer cover 93 that flow mixing device 9 is completely covered is equipped in the outside of shell 4, specifically, outside grid
Cover is the three-dimensional outer cover for externally protruding out in the setting of shell 4.
Embodiment 7
Difference lies in as shown in figure 17, bogey 7 includes rotating cage 74, rotating cage fixed frame to the present embodiment with embodiment 6
75 and for drive rotating cage 74 rotate driving element 76, rotating cage 74 have accommodating food cage body 741 and with cage body 741 connect
The shaft 742 connect, 742 one end of shaft are connect with driving element 76, and the other end is located on rotating cage fixed frame 75.Further, exist
Rotating cage fixed frame 75 is equipped with the sliding rail 751 being arranged along 74 placement direction of rotating cage and the placing groove for being located at 751 end of sliding rail
752, placing groove 752 is used for rotational support shaft 742.The mode of rotating cage 74 is very suitable for such as French fries, potato block etc. food
Making, the overturning of rotating cage 74 can be very good stirring food, keeps its heating more uniform.
Although the present invention is disclosed above with preferred embodiment, it is not limited to the range that the present invention is implemented.Any
The those of ordinary skill in field improves in the invention scope for not departing from the present invention when can make a little, i.e., every according to this hair
Bright done same improvement, should be the scope of the present invention and is covered.
Claims (10)
1. a kind of cooking device, including：
Shell is equipped with the cooking food room for heating food to be cooked；
Hot gas stream generation apparatus is located at the top of the cooking food room；
It is characterized in that：
The hot gas stream generation apparatus includes air blast device and the heater element immediately below the air blast device, the drum
For wind device for generating air flow, the heater element heats the air-flow that the air blast device generates, and forms heating
Air-flow；
There is blast hood, the blast hood to be located at the air blast device and the heater element at the top of the cooking food room
Upper outer；
There is side wall, the side wall to be equipped with air ducting part for the cooking food room, and the part heating air-flow flows through described
Change the direction of its flowing after air ducting part, and scatters to the surface of food.
2. cooking device as described in claim 1, which is characterized in that the air ducting part includes multiple guide parts, often
One guide part is equipped with the guide surface for the direction setting that the guide part is flowed into along the heating air-flow.
3. cooking device as claimed in claim 2, which is characterized in that it is partly flow to the heating air-flow of the guide surface,
Continue to flow with the angle direction of turning back for being less than 90 ° between vertical direction.
4. cooking device as claimed in claim 2, which is characterized in that the guide part includes extending along the sidewall surfaces
The cambered surface protrusion or terrace with edge protrusion or strip bulge gone out.
5. cooking device as described in claim 1, which is characterized in that the cooking food room is equipped with bogey, described to add
After thermal current flow to the air ducting part, the heating air-flow of partial dispersion directly acts on the bogey, adds
Food in the heat bogey.
6. cooking device as claimed in claim 5, which is characterized in that the bogey includes fry basket and is used to support described
Multiple carrying muscle of fry basket, the fry basket have frame and along the frame to the fry basket ontology of lower recess, the carrying muscle
Upper surface and the bezel contact, and support the frame.
7. cooking device as claimed in claim 5, which is characterized in that the bogey include rotating cage, rotating cage fixed frame with
And the driving element for driving the rotating cage to be rotated, the rotating cage have the cage body of accommodating food and connect with the cage body
The shaft connect, described shaft one end are connect with the driving element, and the other end is located on the rotating cage fixed frame.
8. cooking device as claimed in claim 7, which is characterized in that the rotating cage fixed frame includes along rotating cage placement direction
The sliding rail of setting and the placing groove for being located at the sliding rail end, the placing groove are used to support the shaft.
9. cooking device as described in claim 1, which is characterized in that the blast hood includes windward guidance tape and along on described
Air duct board is located to the leeward guidance tape that outside extends below, the windward guidance tape except the air blast device, the lower air duct
Plate is located at except the heater element.
10. cooking device as described in claim 1, which is characterized in that there is bottom wall, the bottom wall to set for the cooking food room
It is useful for collecting the collecting device of retained material, the bottom wall is completely covered in the collecting device；The collecting device is equipped with gas
Radiation pattern is flowed, so that the heating air-flow homogenous diffusion is to the surface of food.
Priority Applications (1)
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| CN201810926951.XA CN108703675B (en) | 2018-08-14 | 2018-08-14 | Cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926951.XA CN108703675B (en) | 2018-08-14 | 2018-08-14 | Cooking apparatus |
Publications (2)
| Publication Number | Publication Date |
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| CN108703675A true CN108703675A (en) | 2018-10-26 |
| CN108703675B CN108703675B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810926951.XA Active CN108703675B (en) | 2018-08-14 | 2018-08-14 | Cooking apparatus |
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