CN110575086A - Kitchen stirring equipment containing switched reluctance motor - Google Patents
Kitchen stirring equipment containing switched reluctance motor Download PDFInfo
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- CN110575086A CN110575086A CN201910871378.1A CN201910871378A CN110575086A CN 110575086 A CN110575086 A CN 110575086A CN 201910871378 A CN201910871378 A CN 201910871378A CN 110575086 A CN110575086 A CN 110575086A
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- reluctance motor
- switched reluctance
- assembly
- stirring
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- 238000003756 stirring Methods 0.000 title claims abstract description 60
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 16
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- 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
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- 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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/046—Machines 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
-
- 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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
-
- 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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/0727—Mixing bowls
-
- 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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/08—Driving mechanisms
- A47J43/085—Driving mechanisms for machines with tools driven from the lower side
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Food-Manufacturing Devices (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention relates to a kitchen stirring device containing a switched reluctance motor, which comprises a main machine, wherein a container assembly, a display screen assembly and a control box internally provided with an electronic control board are arranged on the main machine, and the container assembly comprises a shell with a handle, a container for food processing, a container cover assembly for sealing and insulating the container, a heating source assembly for heating food in the container, a stirring assembly for stirring the food and a switched reluctance motor for driving the stirring assembly. The invention provides a kitchen stirring device containing a switched reluctance motor, which realizes the processing of large torque, low rotating speed, low loss, long service life and wide rotating speed range.
Description
Technical Field
The invention belongs to the technical field of kitchen cooking appliances, and particularly relates to a kitchen stirring device comprising a switched reluctance motor.
Background
Kitchen utensils in the existing market, especially stirring equipment, are generally driven by an alternating current series motor or a direct current motor, and the motors have the defects that the torque is small when the rotating speed is low, the torque cannot be realized when food processing needs slow speed and large torque, the direct rotation can cause the motor to be locked, large current is generated, and therefore the motor is protected or the machine is burnt. At present, the gear box changes speed and converts large torque only through high rotating speed, so that the rotating speed of the motor is high, and vibration, noise and the like are loud. Meanwhile, the structure is also increased, and the production size is enlarged. If low-speed (lower than 100R/MIN) constant-speed operation is required, the AC series motor and the DC motor cannot be operated because the AC series motor and the DC motor pass through a Hall sensor. Because the alternating current series excited motor or the direct current motor conducts electricity through the carbon brush, if the stirring assembly stops by braking at a high speed, the current needs to be reversed for the motor, large electric fire or electromotive force is generated, the motor is easy to damage, or the braking effect is not ideal or fails. The loss is serious, and if the starting is required to be frequent, the damage is quicker.
Therefore, based on the problems, the kitchen stirring equipment comprising the switched reluctance motor, which realizes the processing of large torque, low rotating speed, low loss, long service life and wide rotating speed range, has important practical significance.
Disclosure of Invention
the invention aims to solve the problems in the prior art and provides kitchen stirring equipment comprising a switched reluctance motor, which can realize the processing of large torque, low rotating speed, low loss, long service life and wide rotating speed range.
The technical scheme adopted by the invention for solving the problem is as follows:
A kitchen use agitated vessel including switched reluctance motor, includes the host computer, be provided with container subassembly, display screen subassembly on the host computer and the control box of internal assembly electronic control board, the container subassembly includes the shell of taking the handle, is used for the container of food processing, is used for the container lid subassembly of sealed and thermal-insulated container, is used for the heating source subassembly to food heating in the container and is used for the stirring subassembly of food stirring, is used for driving the switched reluctance motor of stirring subassembly.
preferably, be provided with main control system module, motor control module, heating source control module, speech recognition module, voice broadcast module in the control box, main control system module is connected with motor control module, heating source control module, display screen subassembly.
Further preferably, the display screen assembly comprises a display screen, an android main board and a lower board shell, wherein the android main board is connected with the main control system module, the voice recognition module and the voice broadcasting module.
Preferably, the switched reluctance motor is controlled by a motor control module, and the motor control module comprises a main control circuit MCU, a power input and on-off circuit, a format rectifier circuit, a dc transformer circuit, a voltage regulator circuit, a speed control circuit, a drive isolation circuit, a power converter circuit, a current detection circuit, and a position detection circuit.
Further preferably, switched reluctance motor's installation foot department is provided with and is used for shock attenuation and fixed shock pad, switched reluctance motor passes through the shock pad and inserts in the cavity of host computer, fixes a position and shock attenuation, the diapire of host computer still is equipped with the ventilation subassembly that is used for the ventilation, the ventilation duct that the fan leaf that the subassembly set up for can cooperating switched reluctance motor carries out cooling to switched reluctance motor.
Further preferably, the container is arranged in the shell, the container is an IH heating container with an arc-shaped bottom, at least three strip-shaped turbulence bodies are arranged on the inner wall of the container, and the turbulence bodies extend from the inner wall of the container to the bottom of the container.
Further preferably, the stirring assembly is assembled at the bottom of the container and comprises a stirring shaft and a cutter set which is assembled on the stirring shaft and matched with the radian of the bottom of the container, and the lower end of the stirring shaft is connected with an output shaft of the switched reluctance motor through a connecting assembly.
Preferably, the heating source assembly is a three-dimensional IH heating device arranged in a manner of matching with the bottom radian of the container, the heating source assembly is arranged below the container and above the switched reluctance motor, and the heating source assembly is controlled by the heating source control module.
Preferably, the host is provided with a temperature sensing device between the container and the host, the temperature sensing device moves up and down along the vertical direction, and the rear end of the temperature sensing device is connected with the spring.
Preferably, the middle part of the container cover assembly is provided with a feeding cover accommodating port, and a feeding cover matched with the feeding cover accommodating port in shape is movably inserted in the feeding cover accommodating port.
The invention has the advantages and positive effects that:
1. The invention realizes the processing of large torque, low rotating speed, low loss, long service life and wide rotating speed range by the switched reluctance motor, and can more optimally realize each function.
2. According to the invention, the shock absorption pad for shock absorption and fixation is arranged at the mounting foot of the switched reluctance motor, so that the switched reluctance motor can be positioned and damped, and the ventilation assembly for ventilation is arranged on the bottom wall of the main machine, so that the cooling efficiency of the switched reluctance motor is improved, and the working life of the switched reluctance motor is further prolonged.
3. According to the invention, the container is an IH heating container with an arc-shaped bottom, the arc design is more uniform in heating, no food material retention dead angle exists, and the arrangement of the disturbing fluid in the container enables food to be effectively disturbed in the stirring process/rolling process, so that the sufficient and uniform stirring is realized.
4. According to the invention, the cutter set drives the food to be stirred/turned in the rotating process, so that the stirring performance of the food is improved, the bottom of the container can be prevented from being pasted, the lower end of the stirring shaft is connected with the switched reluctance motor through the connecting component, the detachable function of the stirring component can be realized through the connection of the connecting component, a consumer can replace the stirring component by himself, and the operation is convenient.
5. According to the invention, the heating source component is a three-dimensional IH heating device matched with the radian of the bottom of the container, so that the food in the container is heated more quickly and uniformly in the heating process.
6. According to the invention, the feeding cover is movably inserted in the feeding cover accommodating port, so that the occupied space is small, and the feeding cover can be effectively prevented from being lost and lost when being placed at will.
Drawings
the technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus do not limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic longitudinal cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is a partial cutaway view of FIG. 1;
FIG. 5 is a block diagram of the invention;
FIG. 6 is a block schematic diagram of a motor control module;
Fig. 7 is a drive isolation circuit diagram.
In the figure: 1. the main machine comprises a main machine, 2, a control box, 3, a display screen assembly, 4, a shell, 5, a handle, 6, a container, 7, a container cover assembly, 701, a container cover, 702, a feeding cover accommodating port, 703, a feeding cover, 8, a heating source assembly, 9, a stirring assembly, 901, a cutter set, 902, a stirring shaft, 10, a main control circuit MCU, 11, a power input and on-off circuit, 12, a bridge rectifier circuit, 13, a direct current transformer circuit, 14, a voltage stabilizing circuit, 15, a speed control circuit, 16, a driving isolation circuit, 17, a power conversion circuit, 18, a current detection circuit, 19, a position detection circuit, 20, a switched reluctance motor, 21, a connecting assembly, 22, a disturbance fluid, 23, a temperature sensing device, 24, a damping pad, 2401, an upper damping pad, 2402, a lower damping pad and 25, and a ventilation duct.
Detailed Description
First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be specifically described below by way of example, but all the descriptions are for illustrative purposes only and should not be construed as limiting the present invention in any way. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations. The present invention will be described in detail with reference to fig. 1 to 7.
A kitchen stirring device containing a switched reluctance motor comprises a host machine 1, wherein a container assembly, a display screen assembly 3 and a control box 2 internally provided with an electronic control panel are arranged on the host machine 1, the container assembly comprises a shell 4 with a handle 5, a container 6 for food processing, a container cover assembly 7 for sealing and insulating the container 6, a heating source assembly 8 for heating food in the container 6, a stirring assembly 9 for stirring the food, and a switched reluctance motor 20 for driving the stirring assembly 9.
example (b): as shown in fig. 1-4, in the technical solution, a container assembly, a display screen assembly 3, and a control box 2 with an electronic control panel assembled therein are arranged on a host 1, wherein an electronic board cavity for assembling the electronic control panel is arranged in the control box 2, and an android system is provided in the display screen assembly, so that the stirring equipment for a kitchen is controlled based on the android system, multi-program, multifunctional, and intelligent operation is realized, and a friendly operation interface is provided; the container assembly includes: a housing 4 with a handle 5 for moving the container assembly; a container 6 for food processing; a container cover assembly 7 for sealing and insulating the container 6; a heating source assembly 8 for heating the food in the container 6; a stirring assembly 9 for stirring/slicing/shredding or the like the food in the container; the switched reluctance motor 20 is used for driving the stirring component 9 to rotate in the container 6, in the technical scheme, the switched reluctance motor 20 is connected with the stirring component 9, and based on the advantages that the switched reluctance motor 20 has low rotating speed and large torque, and a rotor does not need to be electrified or the like, the speed is accurate and controllable by a sensing circuit at low rotating speed, the torque is large, the rotating speed is uniform, the noise is low, and the rotor can be frequently started and stopped without a carbon brush because the rotor does not have a carbon brush, is not worn and can work under severe conditions; and when the kitchen ware is suddenly stopped, the motor is not damaged, and the service life of the kitchen ware is greatly prolonged. The invention realizes the processing of large torque, low rotating speed, low loss, long service life and wide rotating speed range by the switched reluctance motor, and can more optimally realize each function.
Further, in this embodiment, a main control system module, a motor control module, a heating source control module, a voice recognition module and a voice broadcast module are arranged in the control box, and the main control system module is connected with the motor control module, the heating source control module and the display screen assembly. The display screen assembly comprises a display screen (display and operation module), an android main board and a flat lower shell, wherein the android main board is connected with a main control system module, a voice recognition module and a voice broadcast module. The electronic control board and the android system are controlled through a communication protocol and feed back of working states, and the electronic control board is controlled through the android system to realize changes and feed back of temperature, time, power, rotating speed and the like during food processing. It should be noted that: the type of the android main board is S.MT8127.8B; the model of the main control system module is CM-TK-CCJ-C1-P; the model of the heating source control module is CM-TK-CCJ-C1-A.
Further, in this embodiment, it can be considered that the switched reluctance motor 20 controls the rotation speed and the start and stop through a motor control module, and the switched reluctance motor 20 is connected to the motor control module, as shown in fig. 6, the motor control module includes a main control circuit MCU10, a power input and on-off circuit 11, a bridge rectifier circuit 12, a dc transformer circuit 13, a voltage regulator circuit 14, a speed control circuit 15, a driving isolation circuit 16, a power conversion circuit 17, a current detection circuit 18, and a position detection circuit 19.
The working principle of the motor control module is as follows: as shown in fig. 6, the main control circuit MCU10 is connected to the switched reluctance motor 20 sequentially through the driving isolation circuit 16 and the power converter 17, and sends a control signal to the switched reluctance motor 20 to control the switched reluctance motor 20 to operate; the main control circuit MCU10 is connected with the current detection circuit 18 to obtain the current data of the switched reluctance motor 20; the main control circuit MCU10 is connected with the position detection circuit 19 to obtain the current rotor position information of the switched reluctance motor 20; the main control circuit MCU10 obtains a given speed input by the operator through connection with the speed control circuit 15.
It should be noted that: the MCU10 of the main control circuit can adopt but is not limited to STM32F030K6 and peripheral circuits thereof; the position detection circuit 19 may employ, but is not limited to, a hall sensor and its peripheral circuit, or a photoelectric sensor and its peripheral circuit.
as shown in fig. 7, the drive isolation circuit 16 includes: the driving isolation chip U1, the capacitor C1, the capacitor C2, the capacitor C3, the resistor R1, the resistor R2, the resistor R3 and the diode D1; a pin of the drive isolation chip U1, a second end of the capacitor C1 and a first end of the resistor R1 are connected with a power supply together; the first end of the capacitor C1 is grounded; the second end of the resistor R1 is connected with the anode of a diode D1, the cathode of a diode D1 is connected with eight pins of a driving isolation chip U3, the first end of a capacitor C2 and the first end of a capacitor C3 are connected together; the second end of the capacitor C2 and the second end of the capacitor C3 are respectively connected with a driving isolation chip U1 six pins; two pins of the drive isolation chip U1 are grounded through a resistor R2, three pins of the drive isolation chip U1 are grounded through a resistor R3, and four pins of the drive isolation chip U1 are grounded; the PWM wave is sent by a main control circuit MCU10 at the input side of the driving isolation chip U1 and is input to two pins and three pins of a driving isolation chip U1, and after being processed by the driving isolation chip U1, the PWM wave is transmitted to a switching tube of an upper bridge arm and a switching tube of a lower bridge arm of the power converter 17 through five pins and seven pins of the driving isolation chip U1, so that the switching tubes of the upper bridge arm and the switching tube of the lower bridge arm of the power converter 17 are controlled to be switched on and off; the capacitor C1 is a filter capacitor, eliminates harmonic waves in the circuit and stabilizes voltage; the capacitor C2 is a bootstrap capacitor, and the capacitor C3 is a capacitor for filtering out high-frequency interference voltage in the circuit; the diode D1 and the capacitor C1 form a charging loop, and the diode D1 is a fast recovery diode. The drive isolation chip U1 uses IR 2101.
Further, in this embodiment, as shown in fig. 4, an output shaft of the switched reluctance motor 20 is connected to the stirring assembly 9 through a connection assembly 21, a shock pad 24 for shock absorption and fixation is disposed at a mounting foot of the switched reluctance motor 20, the switched reluctance motor 20 is inserted into a cavity of the host through the shock pad 24, the shock pad 24 is disposed to position and absorb shock for the switched reluctance motor 20, the shock pad 24 includes an upper shock pad 2401 and a lower shock pad 2402 respectively disposed above and below the switched reluctance motor 20, a bottom wall of the cavity of the host is pressed against a lower end of the lower shock pad 2402 to isolate the switched reluctance motor 20 from a hard host shell, a ventilation assembly for ventilation is further disposed at a bottom of the base of the host 1, the ventilation assembly is a ventilation duct 25 (ventilation airflow flows in a direction of an arrow in fig. 4) for cooling the switched reluctance motor 20 by matching with a fan blade disposed in the switched reluctance motor 20, the ventilation assembly helps to improve the cooling efficiency of the switched reluctance motor 20, which in turn further improves the operating life of the switched reluctance motor 20.
It is further contemplated that in this embodiment, the container 6 is mounted in the housing 4, the container 6 is an IH heating container with a circular bottom, and at least three strip-shaped fluid disturbances 22 are provided on the inner wall of the container 6, and the fluid disturbances 22 extend from the inner wall of the container 6 to the bottom of the container 6. Container 6 is used for food processing, and container 6 can adopt and to take place the thermal material of magnetic induction production with IH, and the speed of being heated is faster, more even in the heating process that helps food in the container, and container 6 can be for the IH heating container of bottom circular arc, forms the circular arc workspace, and the circular arc design is heated more evenly, does not have the edible material to be detained the dead angle, is equipped with three at least strip disturbing fluid 22 on container 6's the inner wall, disturbing fluid 22 extends to container 6's bottom from container 6's inner wall, and disturbing fluid 5's setting makes food in stirring process/the in-process efficient disturbed that rolls, is unlikely to let food always be in the disturbance, can't handle, realizes the abundant even of stirring then.
Further, in this embodiment, it is considered that the stirring assembly 9 is mounted at the bottom of the container 6, the stirring assembly 9 includes a stirring shaft 902, and a knife set 901 mounted on the stirring shaft 902 and matching the bottom curvature of the container, and the lower end of the stirring shaft 902 is connected to the switched reluctance motor 20 through a connection assembly 21. The knife tackle 901 drives the food to stir/turn over in the rotation process, which is not only beneficial to improving the stirring performance of the food, but also can prevent the bottom of the container 6 from being pasted and stuck, wherein, the knife tackle 901 can be but not limited to adopt a stirring knife or a shredding/slicing/liquid processing component, etc., the lower end of the stirring shaft 902 is connected with the switched reluctance motor 20 through the connecting component 21, the detachable function of the stirring component can be realized through the connection of the connecting component, which is convenient for the consumer to replace the stirring component by oneself, the operation is convenient, wherein, the stirring shaft 902 can be but not limited to adopt a clamping/screwing mode, etc., to.
Further, in this embodiment, it can be considered that the heating source assembly 8 is a three-dimensional IH heating device which is matched with the bottom radian of the container 6, so as to facilitate the food in the container 6 to be heated more quickly and uniformly in the heating process, the heating source assembly 8 is arranged below the container 6 and above the switched reluctance motor 20, the heating source assembly 8 is controlled by a heating source control module, the heating source assembly 8 is connected with the heating source control module, the IH heating device includes an arc-shaped coil disc and an arc-shaped coil on the coil disc, and the container 6 generates heat by controlling magnetic lines of force emitted by the coil.
Further, in this embodiment, it is considered that the main body 1 is provided with a temperature sensing device 23 between the container 6 and the main body 1, the temperature sensing device 23 moves up and down in the vertical direction, and the rear end of the temperature sensing device 23 is connected to a spring.
It is further contemplated that in this embodiment, the container cover assembly 7 includes a container cover 701, a loading cover receiving opening 702 formed in a central portion of the container cover 701, and a loading cover 703 removably inserted into and configured to fit within the loading cover receiving opening 702. The feeding cover 703 is movably inserted into the feeding cover accommodating port 702, so that the occupied space is small, and the feeding cover 703 can be effectively prevented from being lost and lost when being randomly placed.
It should be noted that the specific structures of the switched reluctance motor, the temperature sensing device, and the IH heating device used in the present invention are all the prior art, and therefore, they are not described in detail.
in conclusion, the invention provides the stirring equipment for the kitchen, which can realize the processing with large torque, low rotating speed, low loss, long service life and wide rotating speed range.
The present invention has been described in detail with reference to the above examples, but the description is only for the preferred examples of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. A kitchen use agitated vessel who contains switched reluctance motor, includes the host computer, its characterized in that: the food stirring machine is characterized in that a container assembly, a display screen assembly and a control box internally provided with an electronic control board are arranged on the main machine, the container assembly comprises a shell with a handle, a container for food processing, a container cover assembly for sealing and insulating the container, a heating source assembly for heating food in the container, a stirring assembly for stirring the food, and a switched reluctance motor for driving the stirring assembly.
2. A kitchen blender appliance comprising a switched reluctance motor according to claim 1, wherein: the intelligent control device is characterized in that a main control system module, a motor control module, a heating source control module, a voice recognition module and a voice broadcasting module are arranged in the control box, and the main control system module is connected with the motor control module, the heating source control module and the display screen assembly.
3. A kitchen blender appliance comprising a switched reluctance motor according to claim 2, wherein: the display screen assembly comprises a display screen, an android main board and a lower board shell, wherein the android main board is connected with the main control system module, the voice recognition module and the voice broadcasting module.
4. A kitchen blender appliance comprising a switched reluctance motor according to claim 3, wherein: the switched reluctance motor is controlled by a motor control module, and the motor control module comprises a main control circuit MCU, a power input and on-off circuit, a format rectifying circuit, a direct current transformation circuit, a voltage stabilizing circuit, a speed control circuit, a drive isolation circuit, a power conversion circuit, a current detection circuit and a position detection circuit.
5. A kitchen blender appliance comprising a switched reluctance motor according to claim 4, wherein: the utility model discloses a switch reluctance motor, including switch reluctance motor, mounting foot department, cavity, ventilation subassembly, fan blade, switch reluctance motor's installation foot department is provided with and is used for shock attenuation and fixed shock pad, switch reluctance motor passes through the shock pad and inserts in the cavity of host computer, fixes a position and shock attenuation, the diapire of host computer still is equipped with the ventilation subassembly that is used for the ventilation, the ventilation duct that the fan blade that the ventilation subassembly set up for can cooperating switch reluctance motor carries out cooling to switch.
6. A kitchen blender appliance comprising a switched reluctance motor according to claim 5, wherein: the container is assembled in the shell, the container is an IH heating container with an arc bottom, at least three strip-shaped turbulence bodies are arranged on the inner wall of the container, and the turbulence bodies extend to the bottom of the container from the inner wall of the container.
7. A kitchen blender appliance comprising a switched reluctance motor according to claim 6, wherein: the stirring assembly is assembled at the bottom of the container and comprises a stirring shaft and a knife group which is assembled on the stirring shaft and matched with the radian of the bottom of the container, and the lower end of the stirring shaft is connected with an output shaft of the switched reluctance motor through a connecting assembly.
8. A kitchen blender appliance comprising a switched reluctance motor according to claim 7, wherein: the heating source assembly is a three-dimensional IH heating device matched with the bottom of the container in a radian mode, the heating source assembly is arranged below the container and above the switched reluctance motor, and the heating source assembly is controlled through a heating source control module.
9. A kitchen blender appliance comprising a switched reluctance motor according to claim 8, wherein: the host is provided with a temperature sensing device between the container and the host, the temperature sensing device moves up and down along the vertical direction, and the rear end of the temperature sensing device is connected with the spring.
10. A kitchen blender appliance comprising a switched reluctance motor according to any one of claims 1 to 9, wherein: the middle part of the container cover component is provided with a feeding cover accommodating port, and a feeding cover matched with the feeding cover in shape is movably inserted in the feeding cover accommodating port.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910871378.1A CN110575086A (en) | 2019-09-16 | 2019-09-16 | Kitchen stirring equipment containing switched reluctance motor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910871378.1A CN110575086A (en) | 2019-09-16 | 2019-09-16 | Kitchen stirring equipment containing switched reluctance motor |
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| CN110575086A true CN110575086A (en) | 2019-12-17 |
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| CN201910871378.1A Pending CN110575086A (en) | 2019-09-16 | 2019-09-16 | Kitchen stirring equipment containing switched reluctance motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116741176A (en) * | 2023-08-15 | 2023-09-12 | 北京欧若拉极光科技有限公司 | Cooking control system with voice interaction function |
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