CN115462693A - Food processor and control method thereof - Google Patents

Food processor and control method thereof Download PDF

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Publication number
CN115462693A
CN115462693A CN202110656138.7A CN202110656138A CN115462693A CN 115462693 A CN115462693 A CN 115462693A CN 202110656138 A CN202110656138 A CN 202110656138A CN 115462693 A CN115462693 A CN 115462693A
Authority
CN
China
Prior art keywords
container
heating
assembly
food processor
component
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202110656138.7A
Other languages
Chinese (zh)
Inventor
杨伸其
文志华
汪先送
蒲祖林
梅飞翔
郑防震
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Consumer Electric Manufacturing Co Ltd
Guangdong Midea White Goods Technology Innovation Center Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Consumer Electric Manufacturing Co Ltd
Guangdong Midea White Goods Technology Innovation Center Co Ltd
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 Midea Group Co Ltd, Guangdong Midea Consumer Electric Manufacturing Co Ltd, Guangdong Midea White Goods Technology Innovation Center Co Ltd filed Critical Midea Group Co Ltd
Priority to CN202110656138.7A priority Critical patent/CN115462693A/en
Priority to PCT/CN2022/098205 priority patent/WO2022258058A1/en
Publication of CN115462693A publication Critical patent/CN115462693A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/046Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08Driving mechanisms
    • A47J43/085Driving mechanisms for machines with tools driven from the lower side

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The application relates to the technical field of electromechanics, and discloses a food processor and a control method thereof, wherein the control method comprises the following steps: the controller controls the first driving component of the food processor to work, so that the first driving component drives the heating component of the food processor and/or the container of the food processor to move, and the heating component is in contact with the container; the controller controls the heating assembly to heat the container; the controller controls the first driving assembly to work, so that the first driving assembly drives the heating assembly and/or the container to move, and the heating assembly and the container are separated. Through above-mentioned mode, the cooking machine is under non-heating state, can control heating element and keep away from the container. When the heating component is far away from the container, even if liquid flows down along the outer wall surface of the container, the liquid cannot directly flow onto the heating component. The probability that liquid is stained with to heating element can be reduced to this application to reduce the risk of heating element short circuit or damage.

Description

Food processor and control method thereof
Technical Field
The application relates to the technical field of electromechanics, in particular to a food processor and a control method thereof.
Background
At present, the food processor has a heating function to heat the food materials in the container. In order to achieve the heating function, a heating unit is generally fixedly provided on an outer wall surface of the container, and the heating unit can generate heat to heat the container.
In the use process of the food processor, some liquid is difficult to avoid flowing to the heating component along the outer wall surface of the container. For example, during the process of adding liquid to the container before cooking, the liquid spills out of the container and flows along the outer wall of the container onto the heating assembly. Or, in the cooking process, the liquid in the container overflows or splashes out of the container and flows onto the heating assembly along the outer wall surface of the container. Some strong electric parts are arranged in the heating assembly, and after the strong electric parts are stained with liquid, the heating assembly has the risk of short circuit or damage.
Disclosure of Invention
In view of this, the present disclosure provides a food processor and a control method thereof, which can reduce the risk of short circuit or damage of a heating component.
In order to solve the technical problem, the application adopts a technical scheme that: provided is a control method of a food processor, comprising the following steps: the controller controls the first driving component of the food processor to work, so that the first driving component drives the heating component of the food processor and/or the container of the food processor to move, and the heating component is in contact with the container; the controller controls the heating assembly to heat the container; the controller controls the first driving assembly to work, so that the first driving assembly drives the heating assembly and/or the container to move, and the heating assembly and the container are separated.
In an embodiment of the application, after the controller controls the heating assembly to heat the container, or after the heating assembly and the container are separated, the method includes: the controller controls the second driving component of the food processor to work so that the knife group in the container rotates in a first direction to crush the food processing materials in the container.
In an embodiment of the present application, after the food material in the container is crushed and the heating assembly and the container are separated, the food material crushing apparatus includes: the controller controls a second driving component of the food processor to work so that the container rotates in a second direction to attach at least part of the broken food processing material to the inner wall of the container by utilizing centrifugal force; wherein the first direction and the second direction are opposite.
In one embodiment of the application, the controller controls the first driving assembly of the food processor to work so that the heating assembly contacts with the container and then comprises: the controller controls the first driving component of the food processor to continue working, so that the heating component and the container are further close to and elastically abut against each other.
In an embodiment of the present application, the controller controlling the heating assembly to heat the container includes: the controller controls the first driving component of the food processor to work and controls the heating component to preheat before the heating component is contacted with the container.
In an embodiment of the present application, the controller controlling the heating assembly to heat the container includes: the controller controls the heating assembly to heat the cooking material in the container with first heating power.
In one embodiment of this application, the controller control heating element includes after heating the cooking material in the container with first heating power: judging whether a first condition is met; in response to the first condition being met, the controller controls the heating assembly to cook the food material in the container at a second heating power.
In an embodiment of this application, controller control heating element includes after cooking the cooking material in the container with second heating power: judging whether a second condition is met; in response to the second condition being met, the controller controls the heating assembly to cease operation and performs the step of the controller controlling the first drive assembly to operate such that the first drive assembly drives the heating assembly and/or the container to move.
In an embodiment of the application, the first condition is that the cooking material in the container reaches the preset temperature, the second condition is that the boiling time reaches the preset time, and the first heating power is greater than or equal to the second heating power.
For solving above-mentioned technical problem, this application still provides a cooking machine, and cooking machine includes: the container is used for containing the cooking materials; a heating assembly capable of heating the container; a first drive assembly; the controller can control the first driving assembly to work so that the first driving assembly drives the heating assembly of the food processor and/or the container of the food processor to move and enables the heating assembly to be in contact with the container; controlling the heating assembly to heat the container; and controlling the first driving assembly to work so that the first driving assembly drives the heating assembly and/or the container to move and separates the heating assembly and the container.
The beneficial effect of this application is: different from the prior art, the food processer and the control method thereof provided by the application have the advantages that the controller can control the first driving assembly to work, so that the first driving assembly drives the heating assembly and/or the container to move, and the heating assembly is contacted with or separated from the container. The cooking machine is in non-heating state, can control heating element and keep away from the container. When the heating component is far away from the container, even if liquid flows down along the outer wall surface of the container, the liquid cannot directly flow onto the heating component. The probability that liquid is stained with to heating element can be reduced to this application to reduce the risk of heating element short circuit or damage.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic three-dimensional structure diagram of a food processor according to a first embodiment of the present application;
fig. 2 is an exploded view of the food processor shown in fig. 1;
FIG. 3 is a cross-sectional view of the cup of the food processor of FIG. 1;
fig. 4 is a schematic three-dimensional structure diagram of the cup body in the food processor shown in fig. 1;
fig. 5 is a cross-sectional view of the food processor shown in fig. 1;
fig. 6 is an exploded view of the main body of the food processor shown in fig. 1;
fig. 7 is a schematic three-dimensional structure of the main housing and the latch assembly of the food processor shown in fig. 1;
FIG. 8 isbase:Sub>A sectional view A-A of FIG. 5;
fig. 9 is a schematic three-dimensional structure diagram of a heating assembly in the food processor shown in fig. 1;
FIG. 10 is an exploded view of the heating assembly of FIG. 9;
FIG. 11 is an exploded view of the heat generating unit of FIG. 10;
fig. 12 is a schematic circuit diagram of a first embodiment of the food processor of the present application;
fig. 13 to 17 are schematic flow diagrams of a first, a second, a third, a fourth and a sixth embodiment of the control method of the food processor of the present application in sequence.
In the figure, the cup body 10,
11 vessel shell, 111 shell body, 111a card slot, 111b first cavity, 112 first hollow post, 113 cover, 1131 cover body, 1132 second hollow post,
12 containers, 121 container bodies, 121a second cavities, 121b grinding teeth, 122 third hollow columns, 123 inner covers,
13 knife sets, 131 cutting tools, 132 grinding tools,
14 transmission components, 141 rotating shaft, 142 first one-way bearing, 143 first two-way bearing, 144 first connector, 145 second one-way bearing, 146 second two-way bearing, 147 hollow shaft,
20 a main body of the fuselage, wherein,
21 base, 211 top housing, 211a second circular opening, 212 main housing, 212a first circular opening, 213 bottom housing, 214 mount, 215 first guide,
22 a locking device for a lock-up device,
23 heating component, 231 heating unit, 2311 heat transfer body, 2312 heating element, 232 supporting element, 233 elastic element, 234 nut, 235 second guiding part and 236 avoidance hole,
24 a first drive assembly for the first drive member,
25 a second drive assembly, 251 a second motor, 252 a second connector;
26 is provided with a cavity.
Detailed Description
For reducing heating element short circuit or damage risk, this application provides a cooking machine, cooking machine includes: the container is used for containing the cooking materials; a heating assembly capable of heating the container; a first drive assembly; the controller can control the first driving assembly to work so that the first driving assembly drives the heating assembly of the food processor and/or the container of the food processor to move and enables the heating assembly to be in contact with the container; controlling the heating assembly to heat the container; and controlling the first driving assembly to work so that the first driving assembly drives the heating assembly and/or the container to move and separates the heating assembly and the container.
In order to reduce the risk of short circuit or damage of the heating assembly, the application also provides a control method of the food processor, which comprises the following steps: the controller controls the first driving component of the food processor to work, so that the first driving component drives the heating component of the food processor and/or the container of the food processor to move, and the heating component is in contact with the container; the controller controls the heating assembly to heat the container; the controller controls the first driving assembly to work, so that the first driving assembly drives the heating assembly and/or the container to move, and the heating assembly and the container are separated.
The following describes an embodiment of the food processor of the present application in detail.
The first embodiment of the food processor:
fig. 1 is a schematic three-dimensional structure diagram of a food processor according to a first embodiment of the present application. Fig. 2 is an exploded view of the food processor shown in fig. 1. As shown in fig. 1 and 2, the food processor includes: cup 10 and body 20. The cup body 10 is detachably provided on the top of the body main body 20 to facilitate the transfer of the cooking material and the cleaning of the cup body 10. The cooking material is soybean and water, and soybean milk can be obtained by cooking. The main body 20 is used for providing power and heat for the cup body 10 to cooperate with the cup body 10 to cook the cooking material.
Fig. 3 and 4 are a sectional view and a three-dimensional structure schematic view of the cup body 10 in the food processor shown in fig. 1, respectively. As shown in fig. 3 and 4, the cup body 10 includes: a container housing 11, a container 12, a knife set 13 and a transmission assembly 14.
The container housing 11 is detachably provided on the top of the base 21. The container case 11 includes: a housing body 111, a first hollow post 112 and an outer cover 113. The bottom of the housing body 111 is provided with a catch 111a, and the catch 111a is used to cooperate with a latch assembly 22, hereinafter, so that the housing body 111 is detachably disposed on the top of the base 21. The housing main body 111 forms a first cavity 111b whose top end is open. The first hollow column 112 protrudes downward from the bottom of the housing main body 111 and is integrally formed with the housing main body 111. The outer lid 113 includes: an outer cover body 1131 and a second hollow post 1132. The cover body 1131 detachably covers the top end of the housing body 111. The outer cover body 1131 may snap into connection with the housing body 111. The second hollow protrusion 1132 protrudes downward from the central region of the outer cap body 1131, and is integrally formed with the outer cap body 1131. The second hollow cylinder 1132 is coaxial with the first hollow cylinder 112.
The container 12 is used for containing cooking materials. The container 12 includes: a container body 121, a third hollow column 122, and an inner lid 123. The container body 121 is accommodated in the first cavity 111b of the housing body 111. The container body 121 forms a second cavity 121a with an open top end to contain the cooking material. The user can load or unload the food material through the opening of the container body 121, and can also clean the inner wall of the container body 121 through the opening. Grinding teeth 121b are provided on the bottom surface of the container body 121 in a protruding manner. The grinding teeth 121b are used to cooperate with the knife group 13 to grind the cooking material. The third hollow column 122 protrudes downward from the bottom of the container body 121 and is integrally formed with the container body 121. The third hollow post 122 is coaxially disposed within the first hollow post 112 and is rotatably coupled to the first hollow post 112 via the transmission assembly 14. The third hollow column 122 is coaxial with the axis of the container body 121 for being forced to rotate the container body 121. The bottom of the container body 121 is provided with a through hole which communicates the second cavity 121a with the space in the first hollow column 112. The through hole is used for installing the rotating shaft 141 in the transmission assembly 14. The inner lid 123 detachably covers the opening of the container body 121. The inner lid 123 is fitted into an opening formed at the top end of the container body 121, and is fixed to the container body 121 by friction so as not to rotate relative to the container body 121. The inner cover 123 is rotationally engaged with the outer cover 113 through the transmission assembly 14. The inner lid 123 is connected to the outer lid 113, and when the outer lid 113 is removed from the housing body 111, the inner lid 123 is also removed from the container body 121 simultaneously. Similarly, when the outer lid 113 is placed on the outer case body 111, the inner lid 123 is placed on the container body 121 in synchronization therewith.
The container 12 is surrounded by a container housing 11 and is rotatably connected to the container housing 11 by a transmission assembly 14 so that the container 12 can rotate about its own axis. The container 12 is isolated from the outside by the container shell 11, so that accidental injury accidents caused in the rotating process of the container 12 are avoided. Since the container housing 11 is detachably provided to the base 21 and the container 12 is rotatably coupled to the container housing 11, the container 12 is indirectly detachably coupled to the base 21. After cooking is complete, the container housing 11, along with the container 12, can be removed from the base 21 to facilitate pouring of the slurry or cleaning of the container 12.
The knife group 13 is disposed in the second cavity 121a of the container body 121 and disposed on the transmission assembly 14, and under the driving of the transmission assembly 14, the food can be crushed. The cutter group 13 includes: a cutting tool 131 and a grinding tool 132. The cutting blade 131 is used for cutting the cooking material. The grinding cutter 132 is used to grind the cut food material in cooperation with the grinding teeth 121b.
The transmission assembly 14 includes: a rotating shaft 141, two first one-way bearings 142, a first two-way bearing 143, a first connector 144, a second one-way bearing 145, a second two-way bearing 146, and a hollow shaft 147. The rotating shaft 141 is coaxially disposed in the first hollow column 112 and penetrates through a through hole at the bottom of the container body 121. The top end of the rotating shaft 141 is inserted into the container body 121 and connected to the knife group 13. The cutting tool 131 and the grinding tool 132 are both disposed on the rotating shaft 141 and are driven by the rotating shaft 141 to rotate. The bottom end of the rotating shaft 141 is fixedly connected with a first connector 144. The inner rings of the two first one-way bearings 142 are fixedly sleeved on the rotating shaft 141, and the outer rings are fixedly embedded in the third hollow column 122. The first one-way bearing 142, and hereinafter the second one-way bearing 145, may be rotationally coupled in one direction and locked in the opposite direction. The inner ring of the first bidirectional bearing 143 is fixedly sleeved on the third hollow column 122, and the outer ring is fixedly embedded in the first hollow column 112. The first bi-directional bearing 143 and the following second bi-directional bearing 146 can be rotationally coupled in both forward and reverse directions. The hollow shaft 147 is fixedly disposed at the center of the inner cover 123, coaxially disposed in the second hollow cylinder 1132, and coaxially disposed with the rotation shaft 141. The hollow shaft 147 communicates the second cavity 121a of the container 12 with the outside environment so that the hot air inside the container 12 can escape through the hollow shaft 147. The inner ring of the second one-way bearing 145 is fixedly sleeved on the hollow shaft 147, and the outer ring is fixedly embedded in the second hollow column 1132. The inner ring of the second bidirectional bearing 146 is fixedly sleeved on the hollow shaft 147, and the outer ring is fixedly embedded in the second hollow column 1132.
When the rotating shaft 141 rotates, one of the first one-way bearing 142 and the second one-way bearing 145 is in a rotation connection state, and the other is in a locking state. For the convenience of distinguishing the rotation direction of the rotating shaft 141, the following definitions are made: when the rotating shaft 141 rotates along the first direction, the first one-way bearing 142 is in a rotation connection state, and the second one-way bearing 145 is in a locking state; when the rotating shaft 141 rotates in a second direction opposite to the first direction, the first one-way bearing 142 is in a locked state, and the second one-way bearing 145 is in a rotation connection state.
When the rotating shaft 141 rotates along the first direction, the second one-way bearing 145 is in a locked state, the container 12 and the container shell 11 are relatively fixed, the first one-way bearing 142 is in a rotating connection state, the rotating shaft 141 only drives the knife group 13 to rotate, the food processor performs crushing operation, and the food material is processed to obtain slurry; when the rotating shaft 141 rotates along the second direction, the second one-way bearing 145 is in a rotation connection state, the container 12 can rotate relative to the container shell 11, the first one-way bearing 142 is in a locking state, the rotating shaft 141 simultaneously drives the knife set 13 and the container 12 to rotate, and the food processor performs centrifugal operation on the slurry. By controlling the rotating shaft 141 to rotate forward and backward, the food processor can selectively perform crushing operation or centrifugal operation.
When the rotating speed of the rotating shaft 141 reaches a predetermined rotating speed, the slurry in the container 12 moves towards the inner wall of the container 12 under the action of centrifugal force and contacts with the inner wall of the container 12, the slag in the slurry (i.e. solid particles such as food residues in the slurry) adheres to the inner wall of the container 12, and the slurry (i.e. liquid with high fluidity in the slurry) flows back to the bottom of the container 12, so that the separation of the slurry and the slag is realized. The slurry does not need to be filtered after being poured out. The predetermined rotation speed may be 500 rpm to 5000 rpm. The value of the preset rotating speed can be set according to the type of the cooking materials.
Fig. 5 is a cross-sectional view of the food processor shown in fig. 1. Fig. 6 is an exploded view of the main body 20 of the food processor shown in fig. 1. Fig. 7 is a three-dimensional structure diagram of the main housing 212 and the locking assembly 22 of the food processor shown in fig. 1. As shown in fig. 5 to 7, the body 20 includes: a base 21, a latch assembly 22, a heating assembly 23, a first drive assembly 24, a second drive assembly 25, and a controller (not shown).
The mount 21 is used to carry the cup 10 and the remaining components of the body 20. The base 21 includes: top case 211, main case 212, bottom case 213, and mount 214. The top of the main housing 212 is provided with a first circular opening 212a. The locking assembly 22 is substantially annular, and is disposed on the top of the main housing 212 and surrounds the first circular opening 212a. The top housing 211 is detachably disposed on the top of the main housing 212, and a third cavity (not shown) is formed between the top housing 211 and the main housing 212 to accommodate a portion of the locking assembly 22, so as to make the appearance of the food processor more compact. The top of the top housing 211 is provided with a second circular opening 211a, and the second circular opening 211a corresponds to the first circular opening 212a to form the cavity 26. The bottom housing 213 is detachably disposed at the bottom of the main housing 212, and forms a fourth cavity (not shown) with the main housing 212. A mount 214 is disposed in the fourth cavity and is removably coupled to the main housing 212 for carrying the first drive assembly 24 and the second drive assembly 25.
The first driving assembly 24 is disposed on the base 21. Specifically, the first driving assembly 24 is disposed on the mounting seat 214 and received in the fourth cavity formed by the bottom housing 213 and the main housing 212. The first drive assembly 24 includes: a first motor 241, a gear 242, and a transmission member 243. The transmission member 243 is rotatably disposed on the mounting base 214 and can rotate around the axis L1. In this embodiment, the axis L1 is coaxial with the axis of the container 12. The transmission member 243 has a first surface 2431. The first surface 2431 is located outside the axis L1, extends in the circumferential direction of the axis L1, and simultaneously extends in the axial direction of the axis L1 to form a helicoid. The gear 242 is rotatably disposed on the mounting base 214 and engaged with the transmission member 243. The first motor 241 is disposed on the mounting base 214. The driving shaft of the first motor 241 is connected to the gear 242, and can drive the gear 242 to rotate. The first motor 241 is capable of rotating forward and backward, so as to drive the transmission member 243 to rotate forward and backward around the axis L1. The first driving assembly 24 is used for driving the heating assembly 23 to move, and is described in detail in the following section of the heating assembly 23.
The second driving assembly 25 is disposed on the base 21. Specifically, the second driving assembly 25 is disposed on the mounting seat 214, and is partially received in a fourth cavity formed by the bottom housing 213 and the main housing 212. The second driving assembly 25 is located below the container 12 and is detachably connected to the transmission assembly 14 for driving the container 12 and/or the knife assembly 13 to rotate. The second drive assembly 25 includes: a second motor 251 and a second connector 252. The second motor 251 is disposed on the mounting base 214. The second connector 252 is fixed to an output shaft of the second motor 251. In this embodiment, the output shaft of the second motor 251 is coaxial with the axis of the container 12. When the cup 10 (container shell 11) is detachably connected to the base 21, the first connector 144 and the second connector 252 are in a plug-in fit to form a coupling, and the rotating shaft 141 and the output shaft of the second motor 251 are connected, so that the second motor 251 can drive the rotating shaft 141 to rotate. The second motor 251 can rotate forward and backward, so as to drive the rotating shaft 141 to rotate forward and backward.
The heating element 23 is disposed on the base 21. Specifically, the heating assembly 23 is accommodated in the accommodating cavity 26, movably connected with the base 21, and capable of moving up and down relative to the base 21.
Fig. 8 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A in fig. 5. Referring to fig. 8, the base 21 has a first guide portion 215. The heating assembly 23 has a second guide 235. The second guide portion 235 is slidably engaged with the first guide portion 215 in the direction in which the heating assembly 23 moves. Specifically, the first guide portion 215 and the second guide portion 235 are respectively disposed on a pair of opposite surfaces of the base 21 and the heating element 23, the first guide portion 215 is a cylinder extending in the moving direction of the heating element 23, and the second guide portion 235 is a groove extending in the moving direction of the heating element 23. In this embodiment, the first guiding portion 215 is disposed on the cavity wall of the cavity 26 of the base 21. The second guide 235 is disposed at an outer edge of the heating element 23. Of course, in other embodiments, the positions of the first guiding portion 215 and the second guiding portion 235 can be interchanged, that is, the first guiding portion 215 is disposed on the heating assembly 23, and the second guiding portion 235 is disposed on the base 21. The heating assembly 23 can be moved along a predetermined path by providing the first guide 215 and the second guide 235.
The heating assembly 23 is disposed below the container 12 and above the first driving assembly 24, and can approach or move away from the container 12 by the driving of the first driving assembly 24. Specifically, the heating assembly 23 abuts against the first surface 2431 to form a transmission matching structure, and the rotational motion of the transmission member 243 can be converted into the linear motion of the heating assembly 23 along the axis L1. The first motor 241 rotates forward and backward to drive the heating assembly 23 to move forward and backward along the axis L1. The heating unit 23 is movable in the vertical direction with respect to the base 21 by the first driving unit 24. In this embodiment, the heating unit 23 employs a linear moving path, so that the heating unit 23 can more quickly approach or move away from the container 12. In other embodiments, the moving path of the heating element 23 may be an arc, a spiral or other shapes according to actual needs.
In addition, the second driving assembly 25 is located below the heating assembly 23. To facilitate the connection of the second driving assembly 25 to the container 12, the heating assembly 23 has a relief hole 236 extending therethrough in the up-down direction. A portion of the second drive assembly 25 (the second connector 252) is removably coupled to the container 12 after passing through the relief aperture 236.
The heating assembly 23 is capable of heating the container 12. In the present embodiment, the heating unit 23 itself can generate heat. The container 12 is at least partially made of a thermally conductive material, such as an aluminum alloy, to improve the efficiency of heat transfer. The specific structure of the heating unit 23 will be described below.
Fig. 9 is a schematic three-dimensional structure diagram of the heating assembly 23 in the food processor of fig. 1. Fig. 10 is an exploded view of the heating assembly 23 shown in fig. 9. Fig. 11 is an exploded view of the heat generating unit 231 of fig. 10. As shown in fig. 9 to 11, the heating assembly 23 includes: a heating unit 231, a support 232, an elastic member 233, and a nut 234.
The heating unit 231 is located on a side of the support 232 facing the container 12. The heat generating unit 231 itself can generate heat. The heat generating unit 231 includes: a heat transfer body 2311, and a heat generating member 2312. The heat transfer body 2311 is thermally conductive and is made of a thermally conductive material, such as an aluminum alloy, that can be brought into proximity with and contact with the container 12 or away from the container 12. The first drive assembly 24 is capable of driving (indirectly driving) the heat transfer body 2311 to move. In this embodiment, the heat transfer body 2311 is annular. One side surface of the heat transfer body 2311 is matched with the container 12 to increase a contact area when contacting the container 12. The heat generating member 2312 is thermally coupled to the heat transfer body 2311 and can generate heat when energized. Specifically, the heat generating member 2312 may be a heat generating tube inserted in the heat transferring body 2311. The heating tube is optional in the prior art. The heat generating members 2312 are provided in plurality, and the plurality of heat generating members 2312 are uniformly distributed on the heat transfer body 2311 around the axis of the heat transfer body 2311 to make the temperature on the heat transfer body 2311 uniform. Of course, the heat generating member 2312 may be one and annular, and may be disposed around the axis of the heat transfer body 2311.
The supporting member 232 is movably connected to the base 21 and can move up and down relative to the base 21. The first drive assembly 24 is capable of driving the support 232 toward or away from the container 12. The support 232 is slidably engaged with the heat generating unit 231 in a direction approaching or separating from the container 12. The opposite ends of the elastic member 233 elastically abut against/connect to the heating unit 231 and the supporting member 232, respectively. The elastic member 233 may be a spring. The nut 234 is screwed to the heat generating unit 231 and is configured to abut against the support 232.
Under the driving of the first driving assembly 24, the supporting member 232 moves towards the container 12, and the supporting member 232 drives the heating unit 231 to move towards the container 12 through the elastic member 233. When the heating unit 231 contacts the container 12 and stops moving, the supporting member 232 still slightly moves toward the container 12, so that the elastic member 233 is deformed, and the elastic force toward the container 12 is applied to the heating unit 231, thereby making the heating unit 231 tightly contact the container 12. Even if the container 12 is slightly displaced in some cases, the heating unit 231 is always kept in close contact with the container 12, and the container 12 is stably heated.
In other embodiments, the heating assembly 23 may not itself generate heat. For example, the heating assembly 23 can emit microwaves to heat the cooking material. Microwave heating is prior art and will not be described here.
Through the structural design, the heating component 23 can elastically abut against the container 12 when contacting the container 12, so that the heating component 23 is better attached to the container 12, and the heat transfer efficiency is improved.
In other embodiments, the food processor may further include a thermally conductive resilient pad (not shown) to better conform the heating assembly 23 to the container 12. The heat conductive elastic pad is disposed on the heating element 23 or the container 12, and the heat conductive elastic pad can fill the gap between the heating element 23 and the container 12 when the heating element is in contact with the container. The heat-conducting elastic pad has elasticity and heat conductivity. The heat-conducting elastic pad can be a heat-conducting silica gel sheet. The heat-conducting silica gel sheet is a heat-conducting medium material synthesized by taking silica gel as a base material and adding various auxiliary materials such as metal oxides and the like through a special process, and can be selected from the prior art.
A heating assembly 23 is positioned below the container 12 when in proximity to and in contact with the container 12 for heating the bottom of the container 12. The cooking material in the container 12 is collected at the bottom of the container 12 under the action of gravity. The heating assembly 23 heats the bottom of the container 12 and can transfer heat to the cooking material more quickly. In other embodiments, the heating assembly 23 may be configured to heat the sidewall of the container 12, or both the sidewall of the container 12 and the bottom of the container 12, depending on the actual requirements.
To avoid the heating assembly 23 from interfering with the rotation of the container 12, since the container 12 is able to rotate about its own axis, the first drive assembly 24 is adapted to drive the heating assembly 23 away from the container 12 before the container 12 rotates, and to drive the heating assembly 23 towards and into contact with the container 12 during at least part of the time that the container 12 stops rotating.
Fig. 12 is a schematic circuit diagram of a first embodiment of the food processor of the present application. As shown in fig. 12, the controller is respectively connected to the first driving assembly 24, the second driving assembly 25 and the heating assembly 23. The controller can control the first driving assembly 24 to work, so that the first driving assembly 24 drives the heating assembly 23 to move, and the heating assembly 23 is contacted with the container 12. The controller is also capable of controlling the heating assembly 23 to heat the container 12. The controller is also capable of controlling the first driving assembly 24 to operate so that the first driving assembly 24 drives the heating assembly 23 to move and separates the heating assembly 23 from the container 12.
The embodiment has at least the following beneficial effects:
the food processor is in a non-heating state, and the heating component 23 can be controlled to be far away from the container 12. In a state where the heating unit 23 is away from the container 12, even if the liquid flows down along the outer wall surface of the container 12, the liquid does not directly flow onto the heating unit 23. This embodiment can reduce the probability that the heating element 23 is stained with liquid, thereby reducing the risk of short-circuiting or damage to the heating element 23.
Second embodiment of the food processor:
the cooking machine includes: a container 12, a heating assembly 23, a first drive assembly 24, and a controller. The container 12 is used for holding the cooking materials. The container 12 is movable to and from the heating assembly 23. The heating assembly 23 is capable of heating the container 12. The first drive assembly 24 is capable of driving the container 12 in motion. The controller can control the first driving assembly 24 to work, so that the first driving assembly 24 drives the container 12 of the food processor to move, the heating assembly 23 is contacted with the container 12, the heating assembly 23 can be controlled to heat the container 12, and the first driving assembly 24 can be controlled to work, so that the first driving assembly 24 drives the container 12 to move, and the heating assembly 23 is separated from the container 12.
The beneficial effect of this embodiment is the same as above-mentioned cooking machine embodiment one.
Food processor embodiment III:
the cooking machine includes: a container 12, a heating assembly 23, a first drive assembly 24, and a controller. The container 12 is used for holding the cooking materials. Both the container 12 and the heating assembly 23 are movable and can be moved towards or away from each other. The heating assembly 23 is capable of heating the container 12. The first driving assembly 24 is capable of driving the container 12 and the heating assembly 23 to move simultaneously. The controller can control the first driving assembly 24 to work, so that the first driving assembly 24 drives the container 12 and the heating assembly 23 of the food processor to move, and the heating assembly 23 is contacted with the container 12, can also control the heating assembly 23 to heat the container 12, and can also control the first driving assembly 24 to work, so that the first driving assembly 24 drives the container 12 and the heating assembly 23 to move, and the heating assembly 23 is separated from the container 12.
The beneficial effect of this embodiment is the same as above-mentioned cooking machine embodiment one.
The following describes embodiments of the control method of the food processor of the present application with reference to the first, second, and third embodiments of the food processor.
The first embodiment of the control method of the food processor:
fig. 13 is a schematic flowchart of a first control method of the food processor according to the present application. As shown in fig. 13, a method for controlling a food processor includes:
step S101: the controller controls the first driving assembly 24 of the food processor to work, so that the first driving assembly 24 drives the heating assembly 23 of the food processor and/or the container 12 of the food processor to move, and the heating assembly 23 and the container 12 are contacted.
At this time, the container 12 contains ingredients such as soybeans and water.
Step S102: the controller controls the heating assembly 23 to heat the container 12.
After the container 12 is heated, heat is conducted to the cooking material, and the cooking material is finally heated.
Step S103: the controller controls the first driving assembly 24 to work, so that the first driving assembly 24 drives the heating assembly 23 and/or the container 12 to move, and the heating assembly 23 is separated from the container 12.
After the cooking material is heated, the next cooking operation can be carried out.
Step S101 and step S103 "and/or" specifically mean: the first driving assembly 24 drives the heating assembly 23 to move, the first driving assembly 24 drives the container 12 to move or the first driving assembly 24 drives the heating assembly 23 and the container 12 to move. The control methods including the three schemes can be applied to the first, second and third embodiment of the food processor respectively.
The food processor is in a non-heating state, and the controller can control the heating assembly 23 to be far away from the container 12. In the state where the heating unit 23 is away from the container 12, even if the liquid flows down along the outer wall surface of the container 12, the liquid does not directly flow onto the heating unit 23. This embodiment can reduce the probability that the heating element 23 is stained with liquid, thereby reducing the risk of short-circuiting or damage to the heating element 23.
The second embodiment of the control method of the food processor:
fig. 14 is a flowchart illustrating a second embodiment of the control method of the food processor according to the present application. The second embodiment of the control method of the food processor is further improved on the basis of the first embodiment of the control method of the food processor. As shown in fig. 14, a method for controlling a food processor includes:
step S201: the controller controls the first driving assembly 24 of the food processor to work, so that the first driving assembly 24 drives the heating assembly 23 of the food processor and/or the container 12 of the food processor to move, and the heating assembly 23 is contacted with the container 12.
At this time, the container 12 contains ingredients such as soybeans and water.
Step S202: the controller controls the heating assembly 23 to heat the container 12.
After the container 12 is heated, heat is conducted to the cooking material, and the cooking material is finally heated.
Step S203: the controller controls the first driving assembly 24 to work, so that the first driving assembly 24 drives the heating assembly 23 and/or the container 12 to move, and the heating assembly 23 and the container 12 are separated.
After the cooking material is heated, the next cooking operation can be carried out.
Step S204: the controller controls the second drive assembly 25 of the food processor to operate so that the knife assembly 13 in the container 12 rotates in a first direction to crush the food material in the container 12.
In the first, second and third embodiments of the food processor, the knife set 13 cuts and grinds the food material by the cutting knife 131 and the grinding knife 132 respectively, so as to crush the food material. Of course, the manner in which the crushing is effected is not limited thereto. The knife group 13 can also only cut the cooking material or only grind the cooking material. The knife set 13 can also change the structure form, so that the cooking material is crushed by pressing the food material with the inner wall of the container 12. The crushing degree of the food material can be determined by controlling the rotating speed and the rotating time of the knife group 13.
Step S204 may be performed after step S203. The probability that the heating component 23 is stained with liquid in the process of crushing the cooking material is reduced.
Step S204 may also be performed in synchronization with step S202. The food material is crushed and stirred. This stirring effect can make cooking material thermally equivalent, improves rate of heating, can also avoid sticking with paste the end. In an application scenario, the knife set 13 rotates at a high speed to crush the food materials, and then rotates at a low speed to stir the food materials. In another application scenario, the knife set 13 can also rotate at a high speed and a low speed at intervals.
Step S204 may also be performed after step S202. Heating the cooking material, and crushing the cooking material. The cooking material is more easily broken after being heated.
Third embodiment of the control method of the food processor:
fig. 15 is a schematic flow chart of a third embodiment of the control method of the food processor according to the present application. The third embodiment of the control method of the food processor is a further improvement on the second embodiment of the control method of the food processor. As shown in fig. 15, a method for controlling a food processor includes:
step S301: the controller controls the first driving assembly 24 of the food processor to work, so that the first driving assembly 24 drives the heating assembly 23 of the food processor and/or the container 12 of the food processor to move, and the heating assembly 23 is contacted with the container 12.
At this time, the container 12 contains ingredients such as soybeans and water.
Step S302: the controller controls the heating assembly 23 to heat the container 12.
After the container 12 is heated, heat is conducted to the cooking material, and the cooking material is finally heated.
Step S303: the controller controls the first driving assembly 24 to work, so that the first driving assembly 24 drives the heating assembly 23 and/or the container 12 to move, and the heating assembly 23 and the container 12 are separated.
After the cooking material is heated, the next cooking operation can be carried out.
Step S304: the controller controls the second driving assembly 25 of the food processor to work, so that the knife group 13 in the container 12 rotates in the first direction to crush the food processing material in the container 12.
The details of step S304 are the same as those of step S204, and are not described herein again.
Step S305: the controller controls the second driving component 25 of the food processor to work so that the container 12 rotates in the second direction to attach at least part of the broken food processing material to the inner wall of the container 12 by using centrifugal force. Wherein the first direction and the second direction are opposite.
Crushing the cooking material to obtain a mixture of material residue and serous fluid. In order to achieve a better drinking taste, the pomace needs to be separated from the slurry. The second drive assembly 25 rotates the vessel 12 at a high speed, and under the action of centrifugal force, the material slag can adhere to the inner wall of the vessel 12, and the slurry flows back to the bottom of the vessel 12, so that the material slag is separated from the slurry. During the centrifugation, at least part of the slag can adhere to the inner wall of the container 12, which means that at least part of the slag can adhere to the inner wall of the container 12 under the action of centrifugal force, and the slag adhered to the inner wall can not fall off after the centrifugation is finished, so that the purpose of separating the slag from the slurry is achieved. The larger the rotation speed of the vessel 12 is, the more the amount of the slag adhered to the inner wall of the vessel 12 is, and the better the slag separation effect is.
The fourth embodiment of the control method of the food processor:
fig. 16 is a schematic flow chart of a fourth embodiment of the control method of the food processor of the present application. The fourth embodiment of the control method of the food processor is a further improvement on the first embodiment of the control method of the food processor. As shown in fig. 16, a method for controlling a food processor includes:
step S401: the controller controls the first driving assembly 24 of the food processor to work, so that the first driving assembly 24 drives the heating assembly 23 of the food processor and/or the container 12 of the food processor to move, and the heating assembly 23 is contacted with the container 12.
Step S402: the controller controls the first driving assembly 24 of the food processor to continue to work, so that the heating assembly 23 and the container 12 are further close to and elastically abut against each other.
Step S403: the controller controls the heating assembly 23 to heat the container 12.
Step S404: the controller controls the first driving assembly 24 to work, so that the first driving assembly 24 drives the heating assembly 23 and/or the container 12 to move, and the heating assembly 23 and the container 12 are separated.
In the scheme that the heating component 23 heats the container 12 by self-heating, when the heating component 23 and the container 12 elastically abut against each other, the heating component 23 and the container 12 can be well attached, so that the heat transfer efficiency can be improved.
Fifth embodiment of the control method of the food processor:
the present embodiment is a further improvement on the basis of the first embodiment of the control method of the food processor, and a part of the first embodiment of the control method of the food processor is not described in the present embodiment.
In this embodiment, the controlling the heating assembly 23 to heat the container 12 by the controller includes: the controller controls the heating assembly 23 to preheat before the first driving assembly 24 of the food processor is operated to contact the heating assembly 23 with the container 12.
The controller controls the heating component 23 to preheat specifically: in the case where the heating member 23 heats the container 12 by self-heating, the heating member 23 heats the container 12 before it comes into contact with the container, and brings its temperature to a predetermined temperature.
The heating assembly 23 may be preheated prior to movement of the heating assembly 23 and/or the vessel 12 or during movement of the heating assembly 23 and/or the vessel 12. The heating assembly 23 is preheated, so that the heating time of the heating assembly 23 on the container 12 can be saved.
Sixth embodiment of the control method of the food processor:
fig. 17 is a schematic flow chart of a sixth embodiment of the control method of the food processor according to the present application. The sixth embodiment of the control method of the food processor is a further improvement on the third embodiment of the control method of the food processor. As shown in fig. 17, a method for controlling a food processor includes:
step S501: the controller controls the first driving assembly 24 of the food processor to work, so that the first driving assembly 24 drives the heating assembly 23 of the food processor and/or the container 12 of the food processor to move, and the heating assembly 23 is contacted with the container 12.
Step S502: the controller controls the heating assembly 23 to heat the cooking material in the container 12 at the first heating power.
Step S503: and judging whether the first condition is met. The first condition may be that the cooking material in the container 12 reaches a preset temperature.
Step S504: in response to the first condition being met, the controller controls the heating assembly 23 to cook the cooking material within the container 12 at the second heating power. Optionally, the first heating power is greater than or equal to the second heating power.
Step S505: and judging whether a second condition is met. The second condition may be that the cooking time reaches a preset time.
Step S506: in response to the second condition being satisfied, the controller controls the heating assembly 23 to stop operating.
Step S507: the controller controls the first driving assembly 24 to work, so that the first driving assembly 24 drives the heating assembly 23 and/or the container 12 to move, and the heating assembly 23 and the container 12 are separated.
Step S508: the controller controls the second driving assembly 25 of the food processor to work, so that the knife group 13 in the container 12 rotates in the first direction to crush the food processing material in the container 12.
Step S509: the controller controls the second driving assembly 25 of the food processor to work so that the container 12 rotates in the second direction to attach at least part of the broken food processing material to the inner wall of the container 12 by using centrifugal force. Wherein the first direction and the second direction are opposite.
In order to more clearly illustrate the flow of the specific steps of this example, the process for preparing soymilk is illustrated below.
50g of soybeans are weighed and cleaned, and the soybeans and water are added into a container 12 according to the weight ratio of 1. The controller controls the first driving assembly 24 of the food processor to work, so that the heating assembly 23 is contacted with the container 12. The controller controls the heating assembly 23 to heat the vessel 12 at 1500W (about 1 minute). When the temperature in the vessel 12 reached 100 ℃ (soybeans and water boiled), the controller controlled the heating assembly 23 to heat the vessel 12 at 500W for 15 minutes. The controller controls the operation of the first drive assembly 24 so that the heating assembly 23 is separated from the container 12. The controller controls the second drive assembly 25 to operate so that the knife set 13 crushes the soybeans at 3000 rpm for 1 minute. The controller controls the second driving assembly 25 to operate, so that the container 12 rotates at a rotating speed of 3000 rpm for 1 minute, and the bean dregs adhere to the inner wall of the container 12, thereby realizing the separation of the soybean milk and the bean dregs. Pouring the soybean milk from the container 12 to obtain the finished soybean milk product.
In contrast to the third embodiment, steps S502 to S506 in the present embodiment provide a specific way of heating the container 12. This concrete mode can change to be fit for different kinds of cooking material or different cooking demands. The kind and specific value of the above-described first condition may vary. For example, the first condition may be a pressure of the gas in the container 12. The specific value of the first condition can be manually input through an input panel of the food processor. Likewise, the kind and specific value of the second condition may also be changed. In addition, the controller may also control the heating assembly 23 to alternately operate at the first heating power and the second heating power.
The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. A control method of a food processor is characterized by comprising the following steps:
the controller controls the first driving component of the food processor to work, so that the first driving component drives the heating component of the food processor and/or the container of the food processor to move, and the heating component is in contact with the container;
the controller controls the heating assembly to heat the container;
the controller controls the first driving component to work, so that the first driving component drives the heating component and/or the container to move, and the heating component and the container are separated.
2. The method of claim 1,
the controller controls the heating assembly to heat the container, or the heating assembly and the container are separated, and then the controller comprises:
the controller controls the second driving component of the food processor to work, so that the knife group in the container rotates in a first direction to crush the food processing materials in the container.
3. The method of claim 2,
after the cooking material in the container is broken and the heating component and the container are separated, the method comprises the following steps:
the controller controls the second driving component of the food processor to work so as to enable the container to rotate in a second direction, so that at least part of the broken food processing materials are attached to the inner wall of the container by utilizing centrifugal force;
wherein the first direction and the second direction are opposite.
4. The method of claim 1,
the controller controls the first driving component of the food processor to work so that the heating component and the container comprise:
the controller controls the first driving component of the food processor to continue working, so that the heating component and the container are further close to each other and elastically abut against each other.
5. The method of claim 1,
the controller controlling the heating assembly to heat the container comprises:
the controller controls the first driving component of the food processor to work and controls the heating component to preheat before the heating component is contacted with the container.
6. The method of claim 1,
the controller controlling the heating assembly to heat the container comprises:
the controller controls the heating assembly to heat the cooking material in the container with first heating power.
7. The method of claim 6,
the controller control heating element include after heating with first heating power the cooking material in the container:
judging whether a first condition is met;
in response to the first condition being met, the controller controls the heating assembly to cook the food material within the container at a second heating power.
8. The method of claim 7,
the controller control the heating element includes after cooking the cooking material in the container with second heating power:
judging whether a second condition is met;
in response to the second condition being met, the controller controls the heating assembly to stop operating and performs the step of the controller controlling the first drive assembly to operate such that the first drive assembly drives the heating assembly and/or the container to move.
9. The method of claim 8,
the first condition is that cooking material in the container reaches preset temperature, the second condition is that boil out time reaches preset time, first heating power more than or equal to second heating power.
10. A food processor, comprising:
a container for holding a cooking material;
a heating assembly capable of heating the container;
a first drive assembly;
a controller, wherein the controller can control the first driving assembly to work, so that the first driving assembly drives the heating assembly of the food processor and/or the container of the food processor to move, and the heating assembly is contacted with the container; controlling the heating assembly to heat the container; controlling the first driving component to work so that the first driving component drives the heating component and/or the container to move and separates the heating component and the container.
CN202110656138.7A 2021-06-11 2021-06-11 Food processor and control method thereof Pending CN115462693A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110656138.7A CN115462693A (en) 2021-06-11 2021-06-11 Food processor and control method thereof
PCT/CN2022/098205 WO2022258058A1 (en) 2021-06-11 2022-06-10 Food processor, food processor host, and food processor control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110656138.7A CN115462693A (en) 2021-06-11 2021-06-11 Food processor and control method thereof

Publications (1)

Publication Number Publication Date
CN115462693A true CN115462693A (en) 2022-12-13

Family

ID=84365016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110656138.7A Pending CN115462693A (en) 2021-06-11 2021-06-11 Food processor and control method thereof

Country Status (1)

Country Link
CN (1) CN115462693A (en)

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