WO2012013021A1 - 带有搅拌装置的烹调设备以及相应的烹调方法 - Google Patents

带有搅拌装置的烹调设备以及相应的烹调方法 Download PDF

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Publication number
WO2012013021A1
WO2012013021A1 PCT/CN2011/001243 CN2011001243W WO2012013021A1 WO 2012013021 A1 WO2012013021 A1 WO 2012013021A1 CN 2011001243 W CN2011001243 W CN 2011001243W WO 2012013021 A1 WO2012013021 A1 WO 2012013021A1
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WO
WIPO (PCT)
Prior art keywords
rotation
speed
pan
pot
stirring
Prior art date
Application number
PCT/CN2011/001243
Other languages
English (en)
French (fr)
Inventor
刘信羽
Original Assignee
Liu Xinyu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liu Xinyu filed Critical Liu Xinyu
Publication of WO2012013021A1 publication Critical patent/WO2012013021A1/zh

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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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/16—Inserts
    • A47J36/165—Stirring devices operatively connected to cooking vessels when being removably inserted inside

Definitions

  • the present invention relates to a cooking apparatus provided with the stirring apparatus and a corresponding cooking method; more particularly, the present invention relates to a cooking apparatus for preparing a large portion of a dish and a corresponding cooking method.
  • the existing stirring device such as the publication number CN 1149244A, the public date is May 7, 1997 Patent application, which mainly comprises a drive mechanism 8, which is connected to the agitator 10 via an output shaft 9, the agitator 10 being a stirring blade, the agitating blade being arranged in the container, and in use, driving the agitating blade by the driving mechanism Rotating causes the stirring blade to rotate relative to the container, thereby effecting agitation.
  • the applicant's patent application CN101166450A discloses a turning device comprising a pot, a first moving mechanism and a driving device, wherein the first moving mechanism comprises a rotating shaft mounted within a range of the pot, the driving device is driven The pot rotates about the rotating shaft, so that the material of the pot is partially or completely flipped.
  • the flipping device of the application is only suitable for preparing a typical dish of a wide-mouth Chinese dish; in general, such a device can prepare a normal serving of 1-2 servings at a time.
  • the existing stirring method is relatively simple, and in the actual stirring process, it is not possible to achieve the stirring of the dishes, thereby making the dishes unevenly heated;
  • the stirring material is not sufficiently uniformly stirred, thereby The quality of the dishes is not guaranteed.
  • the present invention provides a cooking apparatus for preparing a large portion of a dish, comprising a pan, a heating device, and a control system; wherein the cooking setting confirmation Further driving device, a first transmission mechanism, a second transmission mechanism and a stirring member, wherein the stirring member is disposed in the cooking utensil for stirring the dishes in the cooking utensil, the first transmission mechanism is connected with the stirring member, the second transmission mechanism and the pot Connecting, the driving device drives the first transmission mechanism and the second transmission mechanism together or separately, driving the agitating member to rotate at a first rotation speed on the first steering about the first rotation axis, and driving the pot to rotate around the second rotation axis at the second The steering is rotated at a second rotational speed, and the pan is rotated relative to the
  • the cooking apparatus of the present invention can simultaneously prepare 1-20 kg of dishes at a time, preferably 1-10 kg of dishes can be prepared at the same time, and it is more preferable to prepare 1-5 kg of dishes at the same time.
  • the cooking utensils of the cooking device of the present invention can still reach or exceed the taste, mouthfeel, and/or color of the dishes cooked in the ordinary Chinese style mini-pot.
  • the first transmission mechanism has a first transmission shaft for receiving power and driving the agitating member
  • the second transmission mechanism has a second transmission shaft for receiving power and driving the rotation of the pan.
  • the first rotation axis and the second rotation axis coincide.
  • the first rotational speed and the second rotational speed have a rotational speed difference.
  • the drive unit may include a drive unit that drives the first transmission and the second transmission together via an intermediate transmission or linkage as needed. It is also possible to include two drive units, the two drive units driving the first transmission and the second transmission, respectively. The drive unit can also include more drive units if necessary.
  • the driving device includes only one driving unit, and the first transmission mechanism and the second transmission mechanism are interlocked by the linkage device.
  • the drive unit can be directly connected to the first transmission or directly to the second transmission.
  • the linkage device includes a first gear set, the first gear set has a first left gear fixed coaxially on the first transmission shaft, and a second right gear coaxially fixed on the second transmission shaft .
  • the first gear set By setting the first gear set, the rotational speed ratio of the first transmission shaft and the second transmission shaft can be fixed.
  • the first transmission shaft and the second transmission shaft are parallel or have an angle
  • the linkage device is a transmission capable of adjusting a rotation speed ratio of the first transmission shaft and the second transmission shaft
  • the transmission has at least two adjustment positions. Different adjustment positions have different rotation speed ratios of the first transmission shaft and the second transmission shaft.
  • the transmission may include a continuously variable transmission, a stepped transmission, and an integrated transmission.
  • the transmission includes a first circular table disposed on the first transmission shaft, a second circular table disposed on the second transmission shaft, and an elastic band stretched on the first circular table and the second circular table, a circular table and a first transmission shaft coaxial line, a second circular table and a second transmission shaft coaxial line, on the axis of the first transmission shaft Upward, the diameter of one of the first circular table and the second circular table gradually becomes larger, and the diameter of the other of the first circular table and the second circular table gradually becomes smaller. Infinitely variable speed can be achieved by setting the circular table and the timing belt.
  • the transmission includes a sleeve, at least two first gears having different diameters, and at least two second gears of different diameters fixed to the sleeve, the first gear and the second gear corresponding to each other, and the sleeve is sleeved a sliding gear is coupled to one of the first transmission shaft and the second transmission shaft, and the first gear is fixed to the other of the first transmission shaft and the second transmission shaft.
  • the two gears mesh.
  • the stepwise shifting can be achieved by providing a plurality of first gears and second gears.
  • the sliding fit is a spline keyway fit.
  • the first rotational speed and the second rotational speed have a rotational speed difference.
  • the agitating member is fixed to a shaft segment
  • the second transmission mechanism further comprises a pan connecting flange for fixing with the pan.
  • the shaft section is driven by the first transmission shaft, and the pot connecting flange is driven by the second transmission shaft, and the pot connecting flange is sleeved on the shaft section and is rotationally engaged with the shaft section through a bearing.
  • the shaft segment may be a separate component from the first transmission shaft, and the two are connected by a mechanism capable of transmitting power; the shaft segment may also be integral with the first transmission shaft, such as being integrally formed, that is, The shaft segment is an integral part of the first drive shaft.
  • the shaft segment and the first transmission shaft are integral components, and the pan connecting flange is sleeved on the integral component.
  • the second transmission mechanism further includes a second gear set, and the second transmission shaft drives the pot connecting flange through the second gear set.
  • the second gear set includes a second left gear and a second right gear that are in mesh with each other, the second left gear is fixedly sleeved on the cooker connecting flange, and the second right gear is fixedly sleeved on the second transmission. On the shaft.
  • the above driving device includes two driving units, that is, a first driving unit and a second driving unit.
  • the first driving unit is connected to the first transmission mechanism
  • the second driving unit is connected to the second transmission mechanism.
  • the agitating member is fixed to a shaft segment
  • the second transmission mechanism further includes a pan connecting flange for fixing with the pan
  • the shaft segment is driven by the first driving shaft
  • the pan connecting flange is second Driven by the drive shaft
  • the pot connecting flange is sleeved on the shaft section and is rotated and matched with the shaft section through a bearing.
  • the shaft segment is integral with the first transmission shaft, and the pot connecting flange is sleeved on the integral component.
  • the second transmission mechanism further includes a second gear set, and the second transmission shaft drives the pot connecting flange to rotate by the second gear set.
  • the second gear set includes a second left gear and a second right gear that are in mesh with each other, the second left gear is fixedly sleeved on the cooker connection flange, and the second right gear is fixedly sleeved on the second transmission. On the shaft.
  • At least one of the first drive unit and the second drive unit is provided with a shifter.
  • a cooking device comprising a pot, a heating device, a control system and the stirring device, wherein the stirring member on the stirring device rotates at a first rotation speed on the first steering around the first rotation axis under the control of the control system Rotating at a second rotational speed on the second steering about the second axis of rotation, and the pan is rotated relative to the agitating member.
  • the agitating member is a stirring blade, and the agitating blade is placed inside the pan, the contour surface of the agitating blade has a gap with the inner wall of the pan, and the shape of the contour surface matches the shape of the inner wall.
  • a cooking and agitating method for an automatic or semi-automatic cooking apparatus comprising a control system, a pot rotatable about a rotation axis, and a rotatable shaft for rotating the dishes in the pot a stirring member, wherein, under the control of the control system, while the pot rotates about the second rotation axis, the stirring member rotates around the first rotation axis at a speed different from the rotation speed of the pot, and/or the stirring member is in the pot Rotating around the first axis of rotation in a direction different in the direction of rotation, stirring the cooking material in the pot.
  • the cooking stirring method may have various specific implementation methods, for example: the above-mentioned pan and the agitating member are respectively rotated about respective rotation axes in the same direction, and the pan and the agitating member are different in the same direction. The speeds are each rotated about respective axes of rotation, preferably the agitating members rotate on a rotational axis.
  • the above-mentioned pan and the agitating member are respectively rotated about respective rotation axes in the same direction, and the pan and the agitating member are different in the same direction.
  • the speeds are each rotated about respective axes of rotation, preferably the agitating members rotate on a rotational axis.
  • the agitating member rotates about its rotation axis at a speed higher than the rotation speed of the pan in a direction opposite to the rotation direction of the pan, and the pan rotates at a higher speed than the agitating member at a higher speed in the opposite direction.
  • One cooking and stirring can be the whole process of cooking and stirring of a dish, or it can be a cooking process in a cooking process, such as a stirring process of frying main ingredients, frying ingredients or frying seasoning after adding seasoning.
  • the agitating member in one cooking and stirring, may change the rotation direction one time or more, and respectively rotate around the first direction opposite to the rotation direction of the pan
  • the rotation axis is rotated, and/or the above-mentioned cookware can change the rotation direction one or more times, and rotate around the second rotation axis in a direction opposite to and in the same direction as the rotation direction of the agitating member, respectively.
  • the agitating member in one cooking agitation, may change the rotational speed once or more, and/or the pan may change the rotational speed one or more times.
  • the above cooking and stirring method may further include one or more stirring pauses in one cooking stirring, and the stirring pause is inserted into the other stirring process section, and may also be regarded as one kind of stirring process section and cooking stirring.
  • the duration of this agitation pause is usually a few seconds, and a few dozens of seconds.
  • the cooking pot and the stirring member are respectively rotated in the opposite directions about the respective rotation axes in one cooking stirring, and then respectively rotated in the same direction around the respective rotation axes, or
  • the process includes rotating the above-mentioned pan and the agitating members respectively in the same direction about respective rotation axes, and then rotating in respective directions about the respective rotation axes.
  • the pan and the agitating member are respectively rotated in the opposite directions about the respective rotation axes in one cooking agitation, and then respectively rotated in the same direction around the respective rotation axes, and then changed.
  • Rotating a line that rotates about the respective axes of rotation in opposite directions then instead rotates around the respective axes in the direction of the phase, and then rotates around the respective axes of rotation in the same direction. .
  • the cooking stirring method includes, in one cooking stirring, a process in which the agitating member is first rotated at a lower first speed, and then the speed is changed to be rotated at a second speed higher than the first speed.
  • the first speed is typically between 5 rpm and 30 rpm during this process, and the second speed is typically between 20 rpm and 45 rpm.
  • the cooking stirring method comprises: rotating the stirring member at a first first speed in a cooking stirring, then changing the speed, rotating at a second speed higher than the first speed, and then changing the speed to be lower than the second
  • the process of rotating the third speed of speed may be the same as or different from the first speed.
  • the first speed and the third speed are usually between 5 rpm and 30 rpm
  • the second speed is usually between 20 rpm and 45 rpm.
  • the stirring member is first rotated at a lower first speed in one cooking stirring, then the speed is changed, the second speed is rotated at a speed higher than the first speed, and then the speed is changed to be higher than the second The process of rotating the third speed of speed.
  • the first speed is usually between 5 rpm and 25 rpm
  • the second speed is usually between 16 rpm and 35 rpm
  • the third speed is usually between 30 rpm and 50 rpm. /min.
  • the cooking stirring device may further include one or more rotation stops of the stirring member, one or more rotation stops of the cookware, or one or more stirring members and the cookware simultaneously stop rotating.
  • the invention has the beneficial effects that: because the pot and the agitating member can rotate relative to each other, it is more convenient to stir the dishes in the pot, so that the stirring is more uniform, the uniformity of heating of the dishes is improved, and the quality of the dishes is improved.
  • Figure 1 is an exploded perspective view of a first embodiment of a cooking apparatus
  • Figure 2 is a cross-sectional view of a first embodiment of a cooking apparatus
  • Figure 3 is a partial enlarged view of the position indicated by A in Figure 2;
  • Figure 4 is a block diagram showing the structure of the first embodiment
  • Figure 5 is a perspective view of a second embodiment of the cooking apparatus
  • Figure 6 is a partial enlarged view of the portion indicated by B in Figure 5;
  • Figure 7 is a cross-sectional view of a second embodiment of the cooking apparatus.
  • Figure 8 is a perspective view of a third embodiment of the cooking apparatus.
  • Figure 9 is a cross-sectional view showing a fourth embodiment of the cooking apparatus.
  • Figure 10 is a block diagram showing the structure of a fourth embodiment of the cooking apparatus.
  • Figure 11 is a block diagram showing the structure of a fifth embodiment of the cooking apparatus.
  • Fig. 12 is a flow chart showing a specific embodiment of the cooking stirring method.
  • Fig. 13 is a flow chart showing another embodiment of the cooking stirring method. detailed description
  • the cooking apparatus includes a pan 5, a heating device, a control system, and a stirring device (heating device, control system not shown) used in conjunction with the pan 5.
  • the stirring device comprises a driving device 1, a first transmission mechanism 9, a second transmission mechanism 6 and a stirring member 2, the driving device 1 is for supplying power, and the first transmission mechanism 9 receives the power input by the driving device 1 and drives the stirring member 2 to surround the first An axis of rotation rotates at a first rotational speed on the first steering, the agitating member 2 is used to agitate the dishes in the pan 5, the agitating member 2 is located inside the pan 5, and the second transmission mechanism 6 receives the power input from the driving device 1 and drives The pot 5 is rotated at a second rotational speed on the second turn about the second axis of rotation, and the agitating member 2 and the pot 5 are relatively rotatable, thereby making the stirring of the dishes more uniform.
  • the drive unit 1 has a motor 11 as a drive unit.
  • the driving device 1 drives the pan 5 to rotate by the second transmission mechanism 6.
  • the second transmission mechanism 6 drives the first transmission mechanism 9 to rotate by the linkage device 3.
  • the first transmission mechanism 9 drives the agitating member 2 to rotate.
  • the second transmission mechanism 6 includes a second transmission shaft 61, a pot connecting flange 62 and a second gear set 63, and the second gear set 63 may include a second left gear 631 and a second right gear 632 that mesh with each other.
  • the linkage 3 may include a first gear set that may include a first left gear 31 and a first right gear 32 that mesh with each other.
  • the first transmission mechanism 9 may include a first transmission shaft 91 that may be parallel and spaced apart from the second transmission shaft 61.
  • the motor 11 is directly connected to the second transmission shaft 61, the second right gear 632 is coaxially fixed to the second transmission shaft 61, and the second left gear 631 is coaxially fixed to the pot connecting flange 62, the first left gear 31 coaxial line is fixed on the first transmission shaft 91, the first right gear 32 is coaxially fixed on the second transmission shaft 61, and the pot connecting flange 62 is fixed to the pot 5, and the end of the first transmission shaft 91 is
  • the shaft segment 93 is fixed in the mounting shaft hole 21 of the agitating member 2.
  • the pot connecting flange 62 is sleeved on the first transmission shaft 91 and rotatably engaged with the first transmission shaft 91, and the pot is connected to the flange 62.
  • the pot 5, the first drive shaft 91 and the agitating member 2 can be coaxial.
  • the diameters of the first left gear 31 and the first right gear 32 are different, and the diameters of the second left gear 631 and the second right gear 632 may also be different.
  • the diameter of the first left gear 31 is smaller than the diameter of the first right gear 32.
  • the diameter of the second left gear 631 is larger than the diameter of the second right gear 632, so that the rotational speed of the agitating member 2 can be greater than the rotational speed of the pan 5.
  • first and second gear sets may not be limited to only two gears that mesh with each other, and may also include three or more gears, and the first and second gears may also be replaced with other existing ones capable of transmitting power. mechanism.
  • the drive unit 1 can also be directly connected to the first transmission unit 9, and the first transmission unit 9 drives the second transmission unit 6 via the linkage unit 3.
  • the pot 5 has a hollow cylindrical structure, and the dishes are sautéed in the pot 5.
  • the pan 5 may have a first opening 51 for the entry and exit of the dish and a second opening 52 for the shaft section 93 of the first drive shaft 91 to penetrate.
  • the pan 5 can be rotated at a second rotational speed about the second axis of rotation, and the pan 5 can be a symmetrical body about the second axis of rotation.
  • the second axis of rotation can
  • the pot 5 is divided into an upper portion 53 located above and a lower portion 54 located below, and the lower portion 54 may have a structure in which the lower portion is high in the middle, and the heater of the cooking apparatus is located below the lower portion 54.
  • the pot 5 may have an inclined angle, that is, the second axis of rotation is inclined, and the cross section of the pot 5 passing through the second axis of rotation may be elliptical, corresponding to the inner wall 55 of the pot enclosing a space having an elliptical cross section. , so that the inclination angle of the pot 5 can be as small as possible, so that the dish can be spread as far as possible in the direction of the second axis of rotation, so that when the pot is heated by the heater of the cooking device, the positions of the pot are made The heating can be as uniform as possible to ensure the quality of the dishes. Pot 5
  • the inner wall 55 can be attached with a ceramic non-stick coating so that the stick can be avoided.
  • the agitating member 2 may be a stirring blade which is located inside the pot 5, and the shaft portion 93 of the first transmission shaft 91 passes through the second opening 52 of the pot 5 and is fixed in the mounting shaft hole 21 of the stirring blade.
  • the contoured surface 22 of the agitating blade has a gap with the inner wall 55 of the pot 5 to facilitate the agitating blade to sweep the agitating dish along the inner wall 55 of the pot.
  • the shape of the apron surface 22 of the agitating blade may be the shape of the inner wall 55 of the pot. The matching is consistent, which is more conducive to stirring.
  • the first axis of rotation of the agitating member 2 coincides with the second axis of rotation of the pot 5.
  • the stirring device may further include a first bearing 7 and a second bearing 8.
  • the pot connecting flange 62 is sleeved on the first transmission shaft 91, the first bearing 7 is disposed between the pot connecting flange 62 and the first transmission shaft 91, and the inner ring of the first bearing 7 is fixedly sleeved on the first transmission
  • the pot connecting flange 64 is fixedly sleeved on the outer ring of the first bearing 7, so that the first propeller shaft 91 and the pot connecting flange 64 can be relatively rotated.
  • the portion of the first transmission shaft 91 located outside the pot 5 is provided with a stepped surface 92 against which the first bearing 7 abuts.
  • the outer ring of the second bearing 8 is fixed to the bearing housing 10, and the inner ring of the second bearing 8 is fixedly sleeved on the pot connecting flange 64.
  • the bearing housing 10 can be fixed to the frame of the cooking device, so that the pot can be opposite The frame rotates.
  • the agitating device may further include a sealing ring 4 on the shaft section 93 of the first transmission shaft 91, and one end surface of the sealing ring 4 abuts against the agitating blade to prevent liquid from oozing out from the mounting shaft hole 21 of the agitating blade .
  • the seal 4 can be a high temperature resistant polytetrafluoroethylene (PTFE) oil-free seal.
  • the second transmission shaft 61 is driven by the motor 11, so that the first right gear 32 fixedly sleeved on the second transmission shaft 61 drives the first left gear 31 fixed on the first transmission shaft 91 to rotate.
  • the first transmission shaft 91 rotates, and the first transmission shaft 91 drives the agitating member 2 to move in a circular motion at a first rotational speed.
  • the rotation of the second transmission shaft 61 also drives the rotation of the second right gear 632.
  • the second right gear 632 The second left gear 631 is driven to rotate, and the second left gear 631 further drives the pan connecting flange 62 to rotate, thereby driving the pan 5 to move in a circular motion at the second rotating speed, and the difference between the first rotating speed and the second rotating speed is achieved.
  • the dishes are stirred.
  • FIG. 5 to FIG. 7 which is a second embodiment of the cooking apparatus, the main difference between this embodiment and the first embodiment is:
  • the linkage 3 is a transmission capable of adjusting the rotational speed ratio of the first transmission shaft 91 and the second transmission shaft 61, the transmission having at least two adjustment positions, at different adjustment positions, the first transmission shaft 91 and the second transmission shaft 61 The speed ratio is different.
  • the transmission such as a continuously variable transmission, includes a first circular table 33, a second circular table 34, and a timing belt 35.
  • the first circular table 33 is fixedly coupled to the first transmission shaft 91 and coaxially, and the second circular table 34 and the second transmission
  • the shaft 61 is fixedly integrated and coaxial, the first transmission shaft 91 and the second transmission shaft 61 are parallel, the timing belt 35 has elasticity, and the timing belt 35 is tightened on the first circular table 33 and the second circular table.
  • 34, and the timing belt 35 can slide along the first circular table 33 and the second circular table 34 at the same time, during the sliding process, the diameter of one circular table gradually increases and the diameter of the other circular table gradually decreases, achieving a speed ratio Stepless speed regulation.
  • the motor directly drives the second transmission shaft 61.
  • the second transmission shaft 61 drives the pan 5 to rotate through the second gear set 63 and the pan connecting flange 62.
  • the second propeller shaft 61 drives the first through the linkage device 3.
  • the transmission shaft 91 is driven, and the first transmission shaft 91 drives the agitating member 2 to rotate.
  • the transmission is a stepped transmission including at least two first gears 36 having different diameters, at least Two second gears 37 of different diameters, each of which is fixed on the first transmission shaft 91 and spaced apart, the first gear 36 corresponds to the second gear 37, and each of the second gears 37 is fixed to the shaft
  • the sleeve 38 is slidably engaged with the second drive shaft 61, such as a spline keyway.
  • the sleeve 38 has a plurality of adjustment positions on the second transmission shaft 61. At each adjustment position, a first gear meshes with its corresponding second gear.
  • the sleeve to which the second gear is fixed can also be slidably engaged with the first transmission shaft.
  • the drive unit 1 includes a motor 11 as a first drive unit and a motor 12 as a second drive unit.
  • the motor 11 and the motor 12 respectively drive the nutrient member 2 and the pot 5 to rotate by the first transmission mechanism 9 and the second transmission mechanism 6, and the pot 5 and the agitating member 2 can be relatively rotated.
  • the first transmission mechanism 9 includes a first transmission shaft 91.
  • the shaft portion 93 at the end of the first transmission shaft 91 is fixedly connected with the agitating member 2, and the agitating member 2 is used for stirring the dishes in the pan 5, and the motor 11 directly drives the The first transmission shaft 91.
  • the second transmission mechanism 6 includes a second transmission shaft 61, a second gear set 63 and a pot connecting flange 62.
  • the pot connecting flange 62 is fixed to the pot 5, and the motor 12 directly drives the second propeller shaft 61.
  • the second transmission The shaft 61 drives the pot connecting flange 62 to rotate by the second gear set 63, and the pot connecting flange 62 is rotated by the pot 5.
  • the pan attachment flange 62 can be fitted over the first drive shaft 91 and rotatably engaged with the first drive shaft 91 via the first bearing 7.
  • the second gear set 63 includes a second left gear 631 and a second right gear 632 that are in mesh with each other.
  • the second left gear 631 is coaxially fixedly sleeved on the pot connecting flange 62, and the second right gear 632 is coaxially fixed on the sleeve.
  • the first axis of rotation of the agitating member 2 coincides with the second axis of rotation of the pan 5, and the first rotational speed of the agitating member 2 and the second rotational speed of the pan 5 have a rotational speed difference.
  • the transmission ratios of the first transmission mechanism 9 and the second transmission mechanism 6 are different, so that the first and second rotation speeds have a rotation speed difference, and the rotation speeds of the motor 11 and the motor 12 are different, so that the first and second rotation speeds have a rotation speed difference.
  • the driving device further includes a first transmission and a second transmission, the first driving The unit is connected to the first transmission mechanism through the first transmission, and the second driving unit is connected to the second transmission mechanism through the second transmission, so that the rotation speeds of the first and second transmission shafts can be adjusted, thereby adjusting the rotation speed of the stirring member and the pot.
  • the transmission can be an existing step-variable transmission, a continuously variable transmission or an integrated transmission.
  • the pot can be rotated at a first rotational speed on the first turn about the first axis of rotation, and the agitating member can be rotated at a second rotational speed on the second turn about the second axis of rotation, and the pot Rotate relative to the stirring member.
  • the relative rotation may be formed by the first rotation axis and the second rotation axis being different (such as the rotation axis being parallel or intersecting), or the first rotation speed and the second rotation speed having the rotation speed difference (may be that the rotation speed of the cookware is greater than the stirring member, or It is formed that the rotation speed of the cookware is smaller than that of the stirring member, or the first steering and the second steering may be formed differently (such as one clockwise rotation and the other counterclockwise rotation), or a combination of the above various modes.
  • the cooking apparatus of the present invention it may be provided with a driving unit, that is, the first transmission mechanism and the second transmission mechanism are driven by the same driving unit; of course, two driving units may also be provided, and the two driving units are The two transmission mechanisms are correspondingly driven separately.
  • the first and second transmission mechanisms may be a gear transmission mechanism, a screw transmission mechanism, a belt transmission mechanism, a chain transmission mechanism, a worm transmission mechanism or a combination of various mechanisms, the first and second transmission mechanisms. It is also possible for other transmission mechanisms capable of receiving the power input from the drive unit and capable of rotating the pot or the agitating member about the axis of rotation.
  • the gear ratios of the first transmission mechanism and the second transmission mechanism may be different, so that the pot and the agitating member have different rotational speeds.
  • the pot has a hollow cylindrical structure, and its cross-sectional shape may be elliptical or may be designed into other cross-sectional shapes according to the requirements of heating uniformity.
  • the shape of the rim surface of the agitating member can be matched with the shape of the inner wall of the pot, and can also be designed into other shapes which can function as the inner wall of the squeegee.
  • the drive means may comprise an electric motor and may also comprise other mechanisms capable of providing power.
  • Fig. 12 is a flow chart showing a specific embodiment of the cooking stirring method. This embodiment is a mixing method of the "heating oil” cooking process section and the "fried potato wire” cooking process section in the cooking process of the dish "sautéed potato". as the picture shows:
  • Step 1 Preheat the pot for 10 seconds: The pot rotates clockwise at a speed of 16 rpm, and the stirring piece stops rotating;
  • Step 2 Put the oil;
  • the third step heating the oil for 10 seconds: the pot stops rotating, and the stirring member rotates clockwise at a speed of 16 rpm;
  • the fourth step placing the potato silk
  • Step 5 Rotate the potato wire in the same direction with the pot and the stirring member.
  • the pot rotates clockwise at a speed of 16 rpm
  • the stirring member rotates clockwise at 12 rpm
  • the potato wire is stirred for 20 seconds.
  • Step 6 Stirring and stopping for 8 seconds: The pot stops rotating, the stirring part stops rotating;
  • Step 7 The pot changes direction and speed, rotates in the opposite direction with the stirring part, rotates counterclockwise at 20 rpm, stirring part Change the speed, rotate clockwise at 16 rpm, stir the potato wire for 20 seconds;
  • Step 8 Change the direction of the pot again, rotate clockwise at 20 rpm, change the speed of the stirring piece, rotate clockwise at 20 rpm, stir for 35 seconds;
  • Step 9 End cooking with fried potatoes In the process section, other materials are placed and the next cooking process section is entered.
  • the agitating member stops rotating.
  • the pot stops rotating.
  • the pot has changed direction twice, so that the rotation direction of the pot and the stirring member are in the same direction, reverse direction and same direction in the fifth, seventh and eighth steps respectively.
  • the pot changes the rotation speed in the seventh step.
  • the stirrer speed was changed from 16 rpm to 12 rpm at the beginning of the "fried potato” process section.
  • the stirrer is changed twice in the "fried potato” process section so that the agitation speed is from 12 rpm to 16 rpm, and then to 20 rpm.
  • the sixth step is to stop the agitation and the pot and the stirrer stop rotating.
  • Fig. 13 is a flow chart showing another embodiment of the cooking stirring method.
  • This embodiment is a stirring method of a cooking process section "fried chicken” in the cooking process of the dish "Spicy Chicken".
  • the first step placing the chicken;
  • Step 2 The pot and the stirring piece are rotated in the opposite direction to stir the potato wire.
  • the pot rotates clockwise at a speed of 16 rpm, the stirring piece rotates counterclockwise at a speed of 16 rpm, and the chicken is stirred for 20 seconds;
  • Step 3 The agitator changes direction and speed, rotates in the same direction as the pan, and rotates clockwise at 31 rpm.
  • the pot rotates clockwise at a speed of 16 rpm and stirs the chicken for 5 seconds;
  • Step 4 The stirring member changes direction and speed again, rotates counterclockwise at a speed of 25 rpm, and the pot rotates clockwise at a speed of 16 rpm, stirring for 15 seconds;
  • Step 5 End the cooking process section of the fried chicken, put other materials into the next cooking process section.
  • the direction of the pot is unchanged, and the stirring member changes direction twice, so that the rotation directions of the pot and the stirring member are reverse, same direction and reverse in the second, third and fourth steps, respectively.
  • the pot speed does not change.
  • the stirrer changes the speed twice, so that the stirring speed is from 16 rpm to 31 rpm, and then to 25 rpm.

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Description

带有搅拌装置的烹调设备以及相应的烹调方法 技术领域
本发明涉及一种设置有该搅拌装置的烹调设备以及相应的烹调方法； 更 具体地讲， 本发明涉及一种用于制备较大份量之菜肴的烹调设备以及相应的 烹调方法。 背景技术
在烹调过程中， 为了对物料进行搅拌， 使加热均匀， 通常会采用一些搅 拌装置在烹调容器中， 现有的搅拌装置， 如公开号为 CN 1149244A、 公开日 为 1997年 5月 7日的中国专利申请， 其主要包括驱动机构 8, 该驱动机构 8 通过输出轴 9与搅拌器 10相连， 该搅拌器 10为搅拌叶片， 该搅拌叶片设于 容器中， 使用时， 通过驱动机构 8带动搅拌叶片旋转， 使搅拌叶片相对容器 转动， 从而起到搅拌的效果。
本申请人的专利申请 CN101166450A公开了一种翻锅装置，其包括锅具、 第一运动机构和驱动装置， 其中， 第一运动机构包括安装在锅边范围之内的 转动轴， 该驱动装置驱动锅具绕该转动轴变速转动， 从而使得锅具的物料部 分或全部地发生翻动。 但是， 该申请的翻锅装置只适合制备小份菜的、 典型 的广口中式菜肴锅具； 一般来说， 这种装置一次可以制备通常份量的 1-2份 菜。
然而， 对于一些需要同时烹制出多人饭量菜肴的场所， 现有的搅拌方式 较为单一， 在实际搅拌过程中， 其并不能实现对菜肴的均勾搅拌， 从而使菜 肴受热不均； 另外， 现有的仅仅通过搅拌叶片进行搅拌的方式， 对于一些粘 性比较大或结合力大的块状性质的被搅拌材料， 或一些量多的被搅拌材料， 其并不能充分均匀的进行搅拌， 从而使菜肴的质量得不到保证。 发明内容
本发明的目的是针对现有技术的不足， 提供一种能够提高搅拌均匀性的 烹调设备以及相应的烹调方法。 为实现上述的发明目的， 一方面， 本发明提供了一种用于制备较大份量 之菜肴的烹调设备， 其包括锅具、 加热装置以及控制系统； 其中， 该烹调设 确认本 备进一步驱动装置、 第一传动机构、 第二传动机构以及搅拌件， 搅拌件设置 于锅具内， 用于搅拌锅具内的菜肴， 第一传动机构与搅拌件连接， 第二传动 机构与锅具连接， 驱动装置一起或分别驱动第一传动机构与第二传动机构， 带动搅拌件围绕第一转动轴线在第一转向上以第一转速转动， 以及带动锅具 围绕第二转动轴线在第二转向上以第二转速转动， 并使锅具与搅拌件相对转 动。
本发明的烹调设备一次可以同时制备 1-20公斤的菜肴，优选可以同时制 备 1-10公斤的菜肴， 更优选可以同时制备 1-5公斤的菜肴。 在这样的份量基 础上， 本发明烹调设备所烹制的菜肴仍能达到甚至超过普通中式广口小锅所 烹制之菜肴的口味、 口感、 和 /或色感。
本发明烹调设备中
优选地， 上述第一传动机构具有用于接收动力并带动上述搅拌件转动的 第一传动轴， 上述第二传动机构具有用于接收动力并带动上述锅具转动的第 二传动轴。
优选地， 上述第一转动轴线和上述第二转动轴线重合。
优选地， 上述第一转速和第二转速具有转速差。
根据需要， 上述驱动装置可以包括一个驱动单元， 该驱动单元通过中间 传动或联动装置一起驱动第一传动装置和第二传动装置。 也可以包括两个驱 动单元， 两个驱动单元分别驱动第一传动装置和第二传动装置。 如有必要， 驱动装置还可以包括更多的驱动单元。
作为一种优选方式， 上述驱动装置仅包括一个驱动单元， 上述第一传动 机构与上述第二传动机构通过联动装置联动。 可供选择的， 该驱动装置可以 与第一传动机构直接连接， 也可以与第二传动机构直接连接。
优选地， 上述联动装置包括第一齿轮组， 第一齿轮组具有同轴线固定在 上述第一传动轴上的第一左齿轮和同轴线固定在上述第二传动轴上的第二右 齿轮。通过设置第一齿轮组，可以使第一传动轴和第二传动轴的转速比固定。
优选地， 上述第一传动轴和上述第二传动轴平行或具有夹角， 上述联动 装置为能够调节第一传动轴和第二传动轴的转速比的变速器， 变速器具有至 少两个调节位， 在不同的调节位， 第一传动轴和第二传动轴的转速比不同。 该变速器可以包括无级式变速器、 有级式变速器及综合式变速器。
优选地， 上述变速器包括设于第一传动轴上的第一圓台、 设于第二传动 轴上的第二圓台及绷在第一圓台和第二圆台上的具有弹性的带， 第一圆台和 第一传动轴同轴线， 第二圓台和第二传动轴同轴线， 在第一传动轴的轴线方 向上， 第一圆台和第二圆台中之一的直径逐渐变大， 第一圓台和第二圆台中 之另一的直径逐渐变小。 通过设置圓台和同步带， 可以实现无级变速。
优选地， 上述变速器包括轴套、 至少两个直径不同的第一齿轮及固定在 轴套上的至少两个直径不同的第二齿轮， 第一齿轮和第二齿轮——对应， 轴 套套在第一传动轴和第二传动轴中之一上并与其滑动配合， 第一齿轮固定在 第一传动轴和第二传动轴中之另一上， 在每个调节位， 第一齿轮与其对应的 第二齿轮啮合。 通过设置多个第一齿轮和第二齿轮， 可以实现有级变速。
优选地， 上述滑动配合为花键键槽配合。
优选地， 上述第一转速和第二转速具有转速差。
优选地， 上述搅拌件与一轴段固定， 上述第二传动机构还包括用于与锅 具固定的锅具连接法兰，
上述轴段由上述第一传动轴带动， 上述锅具连接法兰由上述第二传动轴 带动， 上述锅具连接法兰套在上述轴段上并通过轴承与上述轴段转动配合。 该轴段可以是与第一传动轴相互独立的部件， 两者通过能够传递动力的机构 连接起来； 该轴段也可以与第一传动轴是一体的， 如一体成型而成， 即可以 视该轴段为第一传动轴的组成部分。
优选地， 上述轴段与第一传动轴为一体部件， 上述锅具连接法兰套在上 述一体部件上。
优选地， 上述第二传动机构还包括第二齿轮组， 第二传动轴通过第二齿 轮组带动上述锅具连接法兰。
具体的， 上述第二齿轮组包括相互啮合的第二左齿轮和第二右齿轮， 第 二左齿轮固定套设在上述锅具连接法兰上， 第二右齿轮固定套设在上述第二 传动轴上。
作为又一种优选方式， 上述驱动装置包括两个驱动单元， 即第一驱动单 元和第二驱动单元。 其中， 第一驱动单元与上述第一传动机构连接， 第二驱 动单元与上述述第二传动机构连接。
具体的， 上述搅拌件与一轴段固定， 上述第二传动机构还包括用于与锅 具固定的锅具连接法兰， 轴段由上述第一传动轴带动， 锅具连接法兰由第二 传动轴带动， 锅具连接法兰套在轴段上并通过轴承与上述轴段转动配合。
具体的， 上述轴段与上述第一传动轴为一体部件， 上述锅具连接法兰套 在一体部件上。
优选地， 上述第二传动机构还包括第二齿轮组， 上述第二传动轴通过第 二齿轮组带动上述锅具连接法兰转动。 具体地， 上述第二齿轮组包括相互啮合的第二左齿轮和第二右齿轮， 第 二左齿轮固定套设在上述锅具连接法兰上， 第二右齿轮固定套设在上述第二 传动轴上。
优选地， 上述第一驱动单元和上述第二驱动单元中至少一个设置有变速 器。
一种烹调设备， 包括锅具、 加热装置、 控制系统以及上述搅拌装置， 在 控制系统的控制下， 搅拌装置上的搅拌件围绕第一转动轴线在第一转向上以 第一转速转动， 锅具围绕第二转动轴线在第二转向上以第二转速转动， 并且 锅具与搅拌件相对转动。
优选地， 上述搅拌件为搅拌叶片， 搅拌叶片置于上述锅具的内部， 搅拌 叶片的轮廓面与锅具的内壁具有间隙，且轮廓面的形状与内壁的形状相匹配。
一种自动或半自动烹调设备的烹调搅拌方法， 上述的自动或半自动烹调 设备包括控制系统、 可绕转动轴线旋转的锅具和用于对上述锅具内的菜肴进 行搅拌的可绕旋转轴旋转的搅拌件， 其中， 在控制系统的控制下， 在锅具绕 第二转动轴线旋转的同时， 搅拌件以与锅具旋转速度不同的速度绕第一转动 轴线旋转， 和 /或搅拌件在与锅具旋转方向不同的方向上绕第一转动轴线旋 转， 对锅具内的烹调物料进行搅拌。
本烹调搅拌方法可以有多种具体的实施方法， 例如： 上述锅具和上述搅 拌件在相同的方向上分别绕各自的转动轴线旋转、 上述锅具和上述搅拌件在 相同的方向上以不同的速度分别绕各自的转动轴线旋转， 优选地， 搅拌件在 一转动轴线旋转。 又例如： 上
Figure imgf000006_0001
及优选地， 搅拌件在与锅具旋转方向相反的方向上以比锅具旋转速度高的速 度绕其转动轴线旋转、 锅具在相反的方向上以比搅拌件旋转速度高的速度绕 第二转动轴线旋转等等。 这些实施方法或者它们的组合通常以搅拌工艺段的 形式， 作为一次烹调搅拌的一个组成部分而存在， 一次烹调搅拌中， 会包括 这些搅拌工艺段中的一种或一种以上。
一次烹调搅拌， 可以是一个菜的烹调搅拌全过程， 也可以是一个菜烹调 过程中的一个烹调工艺段， 例如炒主料、 炒辅料或加入调料后的炒拌等的搅 拌过程。
上述的烹调搅拌方法， 在一次烹调搅拌中， 上述搅拌件可以一次或一次 以上改变旋转方向， 分别在与上述锅具旋转方向相反和相同的方向上绕第一 转动轴线旋转， 和 /或上述锅具可以一次或一次以上改变旋转方向， 分别在与 上述搅拌件旋转方向相反和相同的方向上绕第二转动轴线旋转。
本发明的烹调搅拌方法， 在一次烹调搅拌中， 上述搅拌件可以一次或一 次以上改变旋转速度， 和 /或上述锅具可以一次或一次以上改变旋转速度。
上述的烹调搅拌方法， 在一次烹调搅拌中还可以包括一次或一次以上的 搅拌停顿， 这种搅拌停顿穿插于上述其它搅拌工艺段之中， 也可以看作是搅 拌工艺段的一种和烹调搅拌的一个组成部分， 这种搅拌停顿的持续时间通常 少则几秒， 多则几十秒。
上述的烹调搅拌方法， 在一次烹调搅拌中包括上述锅具和上述搅拌件先 在相反的方向上分别绕各自转动轴线旋转， 然后改为在相同的方向上分别绕 各自转动轴线旋转的过程， 或者包括上述锅具和上述搅拌件先在相同的方向 上分别绕各自转动轴线旋转， 然后改为在相反的方向上分别绕各自转动轴线 旋转的过程。
上述的烹调搅拌方法， 在一次烹调搅拌中包括上述锅具和上述搅拌件先 在相反的方向上分别绕各自转动轴线旋转， 然后改为在相同的方向上分别绕 各自转动轴线旋转， 之后再改为在相反的方向上分别绕各自转动轴线旋转的 线旋转: 然后改为在相 的方向上分别绕各自 4^动轴 旋转， 之后再改为在 相同的方向上分别绕各自转动轴线旋转的过程。
本烹调搅拌方法， 在一次烹调搅拌中包括上述搅拌件先以较低的第一速 度旋转， 然后改变速度， 以高于第一速度的第二速度旋转的过程。 在此过程 中第一速度通常在 5转 /分钟至 30转 /分钟之间， 第二速度通常在 20转 /分钟 至 45转 /分钟之间。
本烹调搅拌方法， 在一次烹调搅拌中包括上述搅拌件先以较低的第一速 度旋转， 然后改变速度， 以高于第一速度的第二速度旋转，之后再改变速度， 以低于第二速度的第三速度旋转的过程。其中第三速度可以与第一速度相同， 也可以不相同。 在此过程中第一速度和第三速度通常在 5转 /分钟至 30转 /分 钟之间， 第二速度通常在 20转 /分钟至 45转 /分钟之间。
本烹调搅拌方法， 在一次烹调搅拌中包括上述搅拌件先以较低的第一速 度旋转， 然后改变速度， 以高于第一速度的第二速度旋转， 之后再改变速度， 以高于第二速度的第三速度旋转的过程。 在此过程中第一速度通常在 5 转 / 分钟至 25转 /分钟之间 , 第二速度通常在 16转 /分钟至 35转 /分钟之间 , 第三 速度通常在 30转 /分钟至 50转 /分钟之间。 本烹调搅拌方法， 一次烹调搅拌中还可以包括上述搅拌件一次或一次以 上停止旋转、 上述锅具一次或一次以上停止旋转， 或者一次或一次以上搅拌 件和锅具同时停止旋转。
本发明的有益效果是： 由于锅具和搅拌件能够相对转动， 更加便于搅动 锅具内的菜肴， 使搅拌更加均匀， 提高了菜肴加热的均匀性， 进而提高了菜 肴的质量。 附图说明
图 1是烹调设备第一具体实施方式的立体分解图；
图 2是烹调设备第一具体实施方式的剖视图；
图 3是图 2中 A所指处的局部放大图；
图 4是第一具体实施方式的结构框图；
图 5是烹调设备第二具体实施方式的立体图；
图 6是图 5中 B所指处的局部放大图；
图 7是烹调设备第二具体实施方式的剖视图；
图 8是烹调设备第三具体实施方式的立体图；
图 9是烹调设备第四具体实施方式的剖视图；
图 10是烹调设备第四具体实施方式的结构框图；
图 11是烹调设备第五具体实施方式的结构框图。
图 12是本烹调搅拌方法一具体实施方式的流程框图。
图 13是本烹调搅拌方法另一具体实施方式的流程框图。 具体实施方式
下面通过具体实施方式结合附图对本发明作进一步详细说明。
如图 1至图 4所示， 本实施方式中， 烹调设备包括锅具 5、 加热装置、 控制系统及配合锅具 5使用的搅拌装置（加热装置、控制系统未示出）。搅拌 装置包括驱动装置 1、 第一传动机构 9、 第二传动机构 6及搅拌件 2, 驱动装 置 1用于提供动力， 第一传动机构 9接收驱动装置 1输入的动力并带动搅拌 件 2围绕第一转动轴线在第一转向上以第一转速转动， 搅拌件 2用于搅拌锅 具 5内的菜肴， 搅拌件 2位于锅具 5内部， 第二传动机构 6接收驱动装置 1 输入的动力并带动锅具 5围绕第二转动轴线在第二转向上以第二转速转动， 且搅拌件 2和锅具 5能够相对转动， 从而使菜肴的搅拌更加均匀。
驱动装置 1具有一个作为驱动单元的电机 11。 驱动装置 1通过第二传动机构 6带动锅具 5转动， 第二传动机构 6通过 联动装置 3带动第一传动机构 9转动， 第一传动机构 9带动搅拌件 2转动。
第二传动机构 6包括第二传动轴 61、锅具连接法兰 62及第二齿轮组 63 , 第二齿轮组 63可以包括相互啮合的第二左齿轮 631和第二右齿轮 632ο
联动装置 3可以包括第一齿轮组， 该第一齿轮组可以包括相互啮合的第 一左齿轮 31和第一右齿轮 32。
第一传动机构 9可以包括第一传动轴 91， 第一传动轴 91可以与第二传 动轴 61平行并间隔设置。
电机 11与第二传动轴 61直接连接， 第二右齿轮 632同轴线固定在第二 传动轴 61上， 第二左齿轮 631同轴线固定在锅具连接法兰 62上， 第一左齿 轮 31同轴线固定在第一传动轴 91上，第一右齿轮 32同轴线固定在第二传动 轴 61上， 锅具连接法兰 62与锅具 5固定， 第一传动轴 91端部的轴段 93固 定在搅拌件 2的安装轴孔 21内。锅具连接法兰 62套在第一传动轴 91上并与 第一传动轴 91转动配合， 锅具连接法兰 62。 锅具 5、 第一传动轴 91和搅拌 件 2可以同轴线。 第一左齿轮 31和第一右齿轮 32的直径不同， 第二左齿轮 631和第二右齿轮 632的直径也可以不相同，如第一左齿轮 31的直径小于第 一右齿轮 32的直径，第二左齿轮 631的直径大于第二右齿轮 632的直径，使 搅拌件 2的转速可以大于锅具 5的转速。
另外， 第一、 二齿轮组也可以不限于仅包括相互啮合的两个齿轮， 也可 以包括三个或三个以上的齿轮， 该第一、 二齿轮也可以替换为其它能够传递 动力的现有机构。 驱动装置 1也可以与第一传动装置 9直接连接， 第一传动 装置 9通过联动装置 3带动第二传动装置 6。
锅具 5为中空的筒状结构， 菜肴在该锅具 5内进行编炒。 锅具 5可以具 有供菜肴进出的第一开口 51和供第一传动轴 91的轴段 93穿入的第二开口 52。在锅具连接法兰 62的带动下，锅具 5可以围绕第二转动轴线以第二转速 转动， 锅具 5可以为关于该第二转动轴线对称的回转体， 该第二转动轴线可 以把该锅具 5分成位于上方的上方部分 53和位于下方的下方部分 54， 该下 方部分 54 可以为中间低两头高的结构， 烹调设备的加热器位于该下方部分 54的下方。 锅具 5可以具有一个倾斜角度， 即第二转动轴线倾斜， 该锅具 5 的通过该第二转动轴线的截面可以为椭圆形，相当于锅具的内壁 55围出一个 截面为椭圆形的空间， 使锅具 5的倾斜角度能够尽可能的小， 使菜肴在第二 转动轴线的方向上能够尽可能的摊开， 从而通过烹调设备的加热器对锅具加 热时， 使锅具各个位置的加热能够尽可能的均匀， 保证菜肴的品质。 锅具 5 的内壁 55可以附着有陶瓷不粘涂层， 从而可以避免粘锅。
搅拌件 2可以为搅拌叶片， 该搅拌叶片位于锅具 5内部， 第一传动轴 91 的轴段 93穿过锅具 5的第二开口 52并固定在该搅拌叶片的安装轴孔 21内。 搅拌叶片的轮廓面 22与锅具 5的内壁 55具有间隙， 便于搅拌叶片沿着锅具 的内壁 55扫刮搅拌菜肴， 该搅拌叶片的轮廊面 22的形状可以与锅具的内壁 55的形状匹配一致， 更加利于搅拌均勾。 搅拌件 2的第一转动轴线和锅具 5 的第二转动轴线重合。
搅拌装置还可以包括第一轴承 7和第二轴承 8。锅具连接法兰 62套在第 一传动轴 91上，第一轴承 7设在锅具连接法兰 62和第一传动轴 91之间，第 一轴承 7的内圏固定套设在第一传动轴 91上， 锅具连接法兰 64固定套设在 第一轴承 7的外圈上， 使第一传动轴 91和锅具连接法兰 64能够相对转动。 第一传动轴 91的位于锅具 5外部的部分设有台阶面 92， 第一轴承 7抵在该 台阶面 92上。 第二轴承 8的外圈与轴承座 10固定， 第二轴承 8的内圈固定 套设在锅具连接法兰 64上， 该轴承座 10可以与烹调设备的机架固定， 使锅 具可以相对该机架转动。
搅拌装置还可以包括密封圈 4， 该密封圈套 4在第一传动轴 91 的轴段 93上， 且该密封圈 4的一个端面紧贴搅拌叶片， 防止液体从搅拌叶片的安装 轴孔 21渗出。 该密封圈 4可以为耐高温聚四氟乙烯 (PTFE)无油密封。
使用时， 通过电机 11驱动第二传动轴 61， 使固定套设在该第二传动轴 61上的第一右齿轮 32带动固定在第一传动轴 91上的第一左齿轮 31转动， 从而带动第一传动轴 91转动， 第一传动轴 91再带动搅拌件 2以第一转速作 圆周运动； 另外， 第二传动轴 61的转动也同时带动了第二右齿轮 632转动， 第二右齿轮 632带动第二左齿轮 631转动， 第二左齿轮 631再带动锅具连接 法兰 62转动，从而带动锅具 5以第二转速作圆周运动，通过第一转速和第二 转速的转速差， 实现对菜肴的均 搅拌。
如图 5至图 7所示， 其为烹调设备的第二具体实施方式， 该实施方式与 第一实施方式的主要区别在于：
联动装置 3为能够调节第一传动轴 91和第二传动轴 61的转速比的变速 器， 该变速器具有至少两个调节位， 在不同的调节位， 第一传动轴 91和第二 传动轴 61的转速比不同。 该变速器如无级变速器， 其包括第一圆台 33、 第 二圓台 34及同步带 35， 第一圓台 33与第一传动轴 91固定一体并同轴线， 第二圆台 34与第二传动轴 61固定一体并同轴线，第一传动轴 91和第二传动 轴 61平行， 同步带 35具有弹性， 同步带 35绷紧在第一圓台 33和第二圆台 34上， 且同步带 35可以同时沿着第一圆台 33和第二圓台 34滑动， 在滑动 过程中， 一个圆台的直径逐渐增大而另一个圆台的直径逐渐减小， 实现了对 转速比的无级调速。
对于该搅拌装置， 电机直接驱动第二传动轴 61， 第二传动轴 61通过第 二齿轮组 63、锅具连接法兰 62带动锅具 5转动， 第二传动轴 61通过联动装 置 3带动第一传动轴 91传动， 第一传动轴 91带动搅拌件 2转动。
如图 8所示， 其为烹调设备的第三具体实施方式， 该实施方式与第二实 施方式的主要区别在于： 变速器为有级变速器， 其包括至少两个直径不同的 第一齿轮 36、 至少两个直径不同的第二齿轮 37， 各第一齿轮 36均固定在第 一传动轴 91上并间隔分布，第一齿轮 36与第二齿轮 37——对应，各第二齿 轮 37均固定在轴套 38上， 该轴套 38与第二传动轴 61滑动配合， 该滑动配 合的方式如花键键槽的配合。 轴套 38在第二传动轴 61上有多个调节位， 在 每个调节位， 有一个第一齿轮与其对应的第二齿轮啮合。 当然， 固定有第二 齿轮的轴套也可以与第一传动轴滑动配合。
如图 9及图 10所示， 其为烹调设备的第四具体实施方式。 该实施方式 与第一具体实施方式的主要区别在于：
驱动装置 1 包括作为第一驱动单元的电机 11和作为第二驱动单元的电 机 12。 电机 11和电机 12分别通过第一传动机构 9和第二传动机构 6带动挽 拌件 2和锅具 5转动， 且使锅具 5和搅拌件 2能够相对转动。 第一传动机构 9包括第一传动轴 91， 第一传动轴 91端部的轴段 93与搅拌件 2固定连接， 搅拌件 2用于对锅具 5内的菜肴进行搅拌， 电机 11直接驱动该第一传动轴 91。第二传动机构 6包括第二传动轴 61、第二齿轮组 63及锅具连接法兰 62, 锅具连接法兰 62与锅具 5固定， 电机 12直接驱动第二传动轴 61 , 第二传动 轴 61通过第二齿轮组 63带动锅具连接法兰 62转动， 锅具连接法兰 62带着 锅具 5转动。 锅具连接法兰 62可以套在第一传动轴 91上并通过第一轴承 7 与该第一传动轴 91转动配合。第二齿轮组 63包括相互啮合的第二左齿轮 631 和第二右齿轮 632， 第二左齿轮 631同轴固定套设在锅具连接法兰 62上， 第 二右齿轮 632同轴固定套在第一传动轴 91上。搅拌件 2的第一转动轴线和锅 具 5的第二转动轴线重合， 搅拌件 2的第一转速和锅具 5的第二转速具有转 速差。 第一传动机构 9和第二传动机构 6的传动比不同使第一、 二转速具有 转速差， 电机 11和电机 12输出的转速不同也可以使第一、 二转速具有转速 差。
如图 11 所示， 驱动装置还包括有第一变速器与第二变速器， 第一驱动 单元通过第一变速器与第一传动机构连接， 第二驱动单元通过第二变速器与 第二传动机构连接， 使第一、 二传动轴的转速可以调节， 进而调节搅拌件和 锅具的转速， 该变速器可以为现有的有级变速器、 无级变速器或综合式变速 器。
通过上述实施例不难看出：
1、对于本发明的烹调设备，锅具可以围绕第一转动轴线在第一转向上以 第一转速转动 ,搅拌件可以围绕第二转动轴线在第二转向上以第二转速转动， 且锅具和搅拌件相对转动。 该相对转动可以是第一转动轴线和第二转动轴线 不同 (如转动轴线平行或相交)形成、 也可以是第一转速和第二转速具有转速 差 (可以是锅具转速大于搅拌件， 也可以是锅具转速小于搅拌件)形成， 也可 以是第一转向和第二转向不同形成 (如一个顺时针旋转另一个逆时针旋转)， 或者是上述各种方式的组合。 烹调时， 可以才艮据不同物料、 不同烹调条件选 择或调整速度差， 也可以根据不同物料、 不同烹调条件选择搅拌件和锅具同 方向转还是逆方向转。
2、 对于本发明的烹调设备， 其可以设有一个驱动单元， 即第一传动机 构和第二传动机构由同一个驱动单元驱动； 当然，也可以设有两个驱动单元， 两个驱动单元与两个传动机构——对应， 而分别予以驱动。
3、 对于本发明的烹调设备， 第一、 二传动机构可以为齿轮传动机构、 螺旋传动机构、 带传动机构、 链传动机构、 蜗杆传动机构或者各种机构的组 合， 该第一、 二传动机构还可以为其它能够接收驱动装置输入的动力并能够 带动锅具或搅拌件围绕转动轴线转动的传动机构。 第一传动机构和第二传动 机构的传动比可以不同， 使锅具和搅拌件具有不同的转速。
4、 对于本发明的烹调设备， 锅具为一个中空的筒状结构， 其截面形状 可以为椭圆形， 也可以根据加热均匀性的要求设计成其他截面形状。 搅拌件 的轮靡面的形状可以与锅具内壁的形状匹配一致， 也可以设计为其它能够起 到扫刮锅具内壁作用的形状结构。 驱动装置可以包括电机， 也可以包括其它 能够提供动力的机构。
图 12是本烹调搅拌方法一具体实施方式的流程框图。 本实施例是菜肴 "清炒土豆丝" 烹饪过程中的 "加热油" 烹饪工艺段和 "炒土豆丝" 烹饪工 艺段的搅拌方法。 如图所示：
第一步： 锅预热 10秒： 锅具以 16转 /分的速度顺时针旋转， 搅拌件 停止旋转；
第二步： 投放油； 第三步： 加热油 10秒： 锅具停止旋转， 搅拌件以 16转 /分的速度顺 时针旋转；
第四步： 投放土豆丝；
第五步： 锅具和搅拌件同向旋转搅拌土豆丝， 锅具以 16转 /分的速 度顺时针旋转， 搅拌件以 12转 /分的速度顺时针旋转， 搅 拌土豆丝 20秒；
第六步： 搅拌停止 8秒： 锅具停止旋转， 搅拌件停止旋转； 第七步： 锅具改变方向和速度， 与搅拌件反向旋转， 以 20转 /分的 速度反时针旋转， 搅拌件改变速度， 以 16转 /分的速度顺 时针旋转， 搅拌土豆丝 20秒；
第八步： 锅具再次改变方向， 以 20转 /分的速度顺时针旋转， 搅拌 件改变速度， 以 20转 /分的速度顺时针旋转， 搅拌 35秒； 第九步： 结束炒土豆丝烹饪工艺段， 投放其它物料， 进入下一个烹 饪工艺段。
本实施例中， 锅预热时， 搅拌件停止旋转。 加热油时， 锅具停止旋转。 "炒土豆丝" 工艺段中锅具两次改变方向， 使得锅具与搅拌件的旋转方向在 第五、 七、 八步中分别为同向、 反向和同向。 锅具在第七步改变旋转速度。
"加热油" 工艺段结束， "炒土豆丝" 工艺段开始时， 搅拌件速度从 16 转 / 分改变为 12转 /分。 搅拌件在 "炒土豆丝" 工艺段中两次改变速度， 使得搅 拌速度从 12转 /分到 16转 /分， 再到 20转 /分。 第六步为搅拌停止， 锅具和搅 拌件都停止旋转。
图 13是本烹调搅拌方法另一具体实施方式的流程框图。本实施例是菜肴 "辣子鸡丁" 烹饪过程中的一个烹饪工艺段 "炒鸡丁" 的搅拌方法。 图中 第一步： 投放鸡丁；
第二步： 锅具和搅拌件反向旋转搅拌土豆丝， 锅具以 16转 /分的速 度顺时针旋转， 搅拌件以 16转 /分的速度反时针旋转， 搅 拌鸡丁 20秒；
第三步： 搅拌件改变方向和速度， 与锅具同向旋转， 以 31转 /分的 速度顺时针旋转。 锅具以 16转 /分的速度顺时针旋转， 搅 拌鸡丁 5秒；
第四步： 搅拌件再次改变方向和速度， 以 25转 /分的速度反时针旋 转， 锅具以 16转 /分的速度顺时针旋转， 搅拌 15秒； 第五步： 结束炒鸡丁烹饪工艺段， 投放其它物料， 进入下一个烹饪 工艺段。
本实施例中， 锅具方向不变， 搅拌件两次改变方向， 使得锅具与搅拌件 的旋转方向在第二、 三、 四步中分别为反向、 同向和反向。 锅具速度不变。 搅拌件两次改变速度， 使得搅拌速度从 16转 /分到 31转 /分， 再到 25转 /分。
以上内容是结合具体的实施方式对本发明所作的进一步详细说明 , 不能 认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通 技术人员来说， 在不脱离本发明构思的前提下， 还可以做出若干简单推演或 替换， 都应当视为属于本发明的保护范围。

Claims

权利要求
1、一种用于制备较大份量之菜肴的烹调设备， 其包括锅具、加热装置以 及控制系统； 其中， 该烹调设备进一步包括驱动装置、 第一传动机构、 第二 传动机构以及搅拌件； 所述搅拌件设置于所述锅具内， 用于搅拌所述锅具内 的菜肴， 所述第一传动机构与所述搅拌件连接， 所述第二传动机构与所述锅 具连接； 所述驱动装置一起或分别驱动所述第一传动机构与所述第二传动机 构， 带动所述搅拌件围绕第一转动轴线在第一转向上以第一转速转动， 以及 带动所述锅具围绕第二转动轴线在第二转向上以第二转速转动， 并使所述锅 具与所述搅拌件相对转动。
2、如权利要求 1所述的烹调设备， 其中， 所述锅具的口径与所述锅具的 深度之比在 1 :1-1: 10之间。
3、 如权利要求 1所述的烹调设备， 其中， 所述锅具是倾斜设置的。
4、如权利要求 1所述的烹调设备， 其中， 所述第一传动机构具有用于接 收动力并带动搅拌件转动的第一传动轴， 所述第二传动机构具有用于接收动 力并带动锅具转动的第二传动轴。
5、如权利要求 1所述的烹调设备， 其中， 所述第一传动机构与所述第二 传动机构通过联动装置联动， 所述驱动装置与所述第一传动机构和所述第二 传动机构中之一直接连接。
6、如权利要求 5所述的烹调设备，其中，所述联动装置包括第一齿轮组， 所述第一齿轮组具有同轴线固定在第一传动轴上的第一左齿轮和同轴线固定 在第二传动轴上的第二右齿轮。
7、如权利要求 1所述的搅拌装置， 其中， 所述驱动装置包括第一驱动单 元和第二驱动单元， 所述第一驱动单元与所述第一传动机构连接， 所述第二 驱动单元与所述第二传动机构连接。
8、 如权利要求 7所述的烹调设备， 其中， 所述搅拌件与一轴段固定， 所 述第二传动机构还包括用于与锅具固定的锅具连接法兰， 所述轴段由所述第 一传动轴带动， 所述锅具连接法兰由所述第二传动轴带动， 所述锅具连接法 兰套在所述轴段上并通过轴承与所述轴段转动配合。
9、如权利要求 8所述的烹调设备， 其中， 所述第二传动机构还包括第二 齿轮组， 所述第二传动轴通过所述第二齿轮组带动所述锅具连接法兰转动。
10、 如权利要求 9所述的烹调设备， 其中， 所述第二齿轮组包括相互啮 合的第二左齿轮和第二右齿轮， 第二左齿轮固定套设在锅具连接法兰上， 第 二右齿轮固定套设在第二传动轴上。
11、 如权利要求 7所述的烹调设备， 其中， 所述第一驱动单元和所述第 二驱动单元中至少一个设置有变速器。
12、 如权利要求 1所述的烹调设备， 其特征在于： 所述搅拌件为搅拌叶 片， 所述搅拌叶片置于所述锅具的内部， 所述搅拌叶片的轮廓面与所述锅具 的内壁具有间隙 , 且所述轮廓面的形状与所述内壁的形状匹配。
13、 一种采用自动或半自动烹调设备制备较大份量之菜肴的烹调方法， 该自动或半自动烹调设备包括控制系统、 可绕第二转动轴线旋转的锅具和用 于对所述锅具内的菜肴进行搅拌的可绕第一转动轴线旋转的搅拌件； 其中， 在烹调过程中， 在所述控制系统的控制下， 采用如下的方式对锅具内的物料 进行搅拌： 使所述锅具绕第二转动轴线旋转的同时， 使所述搅拌件以与所述 锅具旋转速度不同的速度绕第一转动轴线旋转，和 /或使所述搅拌件在与所述 锅具旋转方向不同的方向上绕第一转动轴线旋转， 从而实现对所述锅具内的 物料进行搅拌。
14、 如权利要求 13所述的烹调方法， 其中， 使所述锅具和所述搅拌件在
15、 如权利要求 13所述的烹调方法， 其中， 在一次搅拌中， 使所述搅拌 件和 /或所述锅具至少一次改变旋转方向，从而使得所述搅拌件与所述锅具在 以相同的方向旋转和以相反的方向旋转之间转换。
16、 如权利要求 13所述的烹调方法， 其中， 在一次搅拌中， 使所述搅拌 件和 /或所述锅具至少一次改变旋转速度。
17、 如权利要求 16所述的烹调方法， 其中， 在一次搅拌中， 包括使所述 锅具和所述搅拌件先在相反的方向上分别绕各自转动轴线旋转， 然后转换为 在相同的方向上分别绕各自转动轴线旋转的过程， 或者包括使所述锅具和所 述搅拌件先在相同的方向上分别绕各自转动轴线旋转， 然后转换为在相反的 方向上分别绕各自转动轴线旋转的过程。
18、 如权利要求 17所述的烹调方法， 其中， 在一次搅拌中， 包括使所述 在相同的方向上分别绕各自转动;线旋转， 后再转换为在相反^ 向上分 别绕各自转动轴线旋转的过程， 或者包括使所述锅具和所述搅拌件先在相同 的方向上分别绕各自转动轴线旋转， 然后转换为在相反的方向上分别绕各自 转动轴线旋转， 之后再转换为在相同的方向上分别绕各自转动轴线旋转的过 程。
19、 如权利要求 16所述的烹调方法， 其中， 在一次搅拌中， 包括使所述 搅拌件先以较低的第一速度旋转， 然后改变速度， 以高于第一速度的第二速 度旋转的过程。
20、 如权利要求 19所述的烹调方法， 其中， 在一次搅拌中， 包括使所述 搅拌件先以较低的第一速度旋转， 然后改变速度， 以高于第一速度的第二速 度旋转， 之后再改变速度， 以低于第二速度的第三速度旋转的过程， 或者包 括所述搅拌件先以较低的第一速度旋转， 然后改变速度， 以高于第一速度的 第二速度旋转， 之后再改变速度， 以高于第二速度的第三速度旋转的过程。
21、 如权利要求 13 所述的烹调方法， 其中， 在一次搅拌中， 包括使所 述搅拌件一次或一次以上停止旋转， 和 /或所述锅具一次或一次以上停止旋 转。
PCT/CN2011/001243 2010-07-29 2011-07-29 带有搅拌装置的烹调设备以及相应的烹调方法 WO2012013021A1 (zh)

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