CN111520949A - Food material processing device, control method thereof and refrigeration equipment - Google Patents

Food material processing device, control method thereof and refrigeration equipment Download PDF

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Publication number
CN111520949A
CN111520949A CN202010342840.1A CN202010342840A CN111520949A CN 111520949 A CN111520949 A CN 111520949A CN 202010342840 A CN202010342840 A CN 202010342840A CN 111520949 A CN111520949 A CN 111520949A
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China
Prior art keywords
magnetic
food material
charged particle
magnetic field
material processing
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Granted
Application number
CN202010342840.1A
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Chinese (zh)
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CN111520949B (en
Inventor
张明明
史慧新
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Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
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Priority to CN202010342840.1A priority Critical patent/CN111520949B/en
Publication of CN111520949A publication Critical patent/CN111520949A/en
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Publication of CN111520949B publication Critical patent/CN111520949B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0415—Treating air flowing to refrigeration compartments by purification by deodorizing

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention discloses a food material processing device, a control method thereof and refrigeration equipment, wherein the device comprises: a charged particle emission port; a charged particle generation module for generating an ionized substance and supplying the ionized substance to the charged particle emission port; and the charged particle separation module is arranged at the charged particle emission port and used for separating effective charged particles for sterilization and odor removal from the ionized substances. Therefore, the food material processing device provided by the embodiment of the invention can reduce the binding reaction between positive and negative charged particles through the charged particle separation module, improve the effective charged particle concentration and prolong the service life, further effectively improve the effects of degerming, odor removal and pesticide residue removal of the device, and ensure the edible safety of users.

Description

Food material processing device, control method thereof and refrigeration equipment
Technical Field
The invention relates to the technical field of electric appliances, in particular to a food material processing device, a refrigeration device and a control method of the food material processing device.
Background
Related art refrigeration apparatuses such as refrigerators degrade pesticide residues on foods such as fruits and vegetables by degrading macromolecular pesticides and the like into small-molecular non-toxic substances by using the oxidizing property of a strong oxidizer. However, the related art has problems in that the ionic products are unstable and reactive, so that only the air passing through the generator can be sterilized and deodorized, microorganisms are attached to the surfaces of fruits and vegetables, and the removal effect of pesticide residues is poor.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first objective of the present invention is to provide a food material processing apparatus, which can reduce the binding reaction between positive and negative charged particles through a charged particle separation module, increase the effective charged particle concentration and the service life, further effectively improve the effects of removing bacteria, odor and pesticide residues of the apparatus, and ensure the edible safety of users.
A second object of the invention is to propose a refrigeration device.
A third object of the present invention is to provide a method for controlling a food material processing apparatus.
To achieve the above object, a first aspect of the present invention provides a food material processing apparatus, including: a charged particle emission port; a charged particle generation module for generating ionized substances and providing the ionized substances to the charged particle emission port; and the charged particle separation module is arranged at the charged particle emission port and is used for separating effective charged particles for sterilization and odor removal from the ionized substances.
According to the food material processing device provided by the embodiment of the invention, the charged particle generation module generates ionized substances and provides the ionized substances to the charged particle emission port, and the charged particle separation module is arranged at the charged particle emission port and separates effective charged particles for sterilization and odor removal from the ionized substances. Therefore, the food material processing device provided by the embodiment of the invention can reduce the binding reaction between positive and negative charged particles through the charged particle separation module, improve the concentration and service life of effective charged particles such as negative charged particles, further effectively improve the effects of degerming, odor removal and pesticide residue removal of the device, and ensure the edible safety of users.
According to an embodiment of the present invention, a moving direction adjusting unit is further disposed in the charged particle separating module, and the moving direction adjusting unit is configured to change a moving direction of the effective charged particles.
According to an embodiment of the present invention, the food material processing apparatus further comprises: an air inlet; and the fan is used for driving gas to enter from the air inlet and blow out from the charged particle emission port through the charged particle generation module.
According to an embodiment of the present invention, the charged particle separation module includes a magnetic field generating unit, and the magnetic field generating unit is configured to generate a magnetic field, wherein an included angle is formed between a magnetic field direction of the magnetic field and a moving direction of the ionized substance, and the included angle is not zero.
According to an embodiment of the present invention, the magnetic field generating unit includes a plurality of magnetic members disposed at the charged particle emitting port, the plurality of magnetic members being configured to generate a magnetic field of at least one magnetic field direction.
According to an embodiment of the present invention, the operation direction adjusting unit changes the moving direction of the effective charged particles by adjusting a magnetic field direction and/or a magnetic field strength of the magnetic field generated by the magnetic field generating unit.
According to an embodiment of the present invention, the plurality of magnetic members includes at least one group of magnetic units, each group of the magnetic units includes a first magnetic member and a second magnetic member, wherein the first magnetic member and the second magnetic member are disposed at the charged particle emission port and are disposed opposite to each other with opposite magnetic poles.
According to an embodiment of the present invention, the operation direction adjusting unit includes: a first adjusting component, configured to adjust a relative distance between the first magnetic component and the second magnetic component, so as to adjust a magnetic field strength of the magnetic field generated by each set of magnetic units, thereby changing a moving direction of the effective charged particles; and/or a second adjusting component, which is used for adjusting the staggering angle between the first magnetic part and the second magnetic part so as to adjust the magnetic field direction of the magnetic field generated by each group of magnetic units, thereby changing the moving direction of the effective charged particles.
According to an embodiment of the present invention, the magnetic member is a magnetic member whose polarity and/or magnetic force is adjustable, and the movement direction adjusting unit includes: a magnetic field direction adjusting subunit, configured to control the magnetism of the first magnetic member and the polarity of the second magnetic member in each group of magnetic units, so as to adjust the magnetic field direction of the magnetic field generated by each group of magnetic units, thereby changing the moving direction of the effective charged particles; and/or the magnetic field intensity adjusting subunit is used for controlling the magnetism of the first magnetic part and the magnetic force of the second magnetic part in each group of magnetic units so as to adjust the magnetic field intensity of the magnetic field generated by each group of magnetic units, thereby changing the motion direction of the effective charged particles.
According to an embodiment of the present invention, the magnetic field direction adjustment subunit includes a current direction adjustment assembly for controlling a direction of current flowing through each of the first magnetic members to change a polarity of the corresponding first magnetic member, and controlling a direction of current flowing through each of the second magnetic members to change a polarity of the corresponding second magnetic member; the magnetic field intensity adjusting subunit comprises a current value adjusting assembly, wherein the current value adjusting assembly is used for controlling the current value of the current flowing through each first magnetic part so as to change the magnetic force of the corresponding first magnetic part, and controlling the current value of the current flowing through each second magnetic part so as to change the magnetic force of the corresponding second magnetic part.
According to an embodiment of the present invention, the plurality of magnetic members include a first electromagnet, a second electromagnet, a third electromagnet, and a fourth electromagnet, the first electromagnet and the second electromagnet are disposed on front and rear sides of the charged particle emission port and are disposed to face each other with opposite magnetic poles, and the third electromagnet and the fourth electromagnet are disposed on left and right sides of the charged particle emission port and are disposed to face each other with opposite magnetic poles.
According to one embodiment of the invention, the food material processing device is arranged at the upper part of the food material storage space.
According to one embodiment of the invention, the food material storage space is a cavity formed by a drawer body and a drawer cover plate in the refrigeration equipment, the drawer cover plate is positioned above the drawer body, and the food material processing device is arranged on the rear side of the drawer cover plate, wherein the rear side of the drawer cover plate is away from the handle surface of the drawer body.
According to one embodiment of the invention, the forces of the charged particle separation module acting on the effective charged particles are directed towards the handle surface of the drawer body, so that the resultant force to which the effective charged particles are subjected is directed towards the lower front of the drawer body.
According to an embodiment of the invention, the charged particle separating module further separates ineffective charged particles from the ionized substances, and the food material storage space is further provided with a charged particle outlet for sending the ineffective charged particles to the outside of the food material storage space.
According to one embodiment of the invention, the charged particle outlet is located at a rear side of the drawer body.
According to an embodiment of the present invention, the food material processing apparatus further comprises: the food material position identification module is used for identifying the position of the food material in the food material storage space; and the control panel is used for controlling the movement direction adjusting unit to change the movement direction of the effective charged particles according to the position of the food material, and gathering and enabling the effective charged particles to act on the position of the food material.
To achieve the above object, a second aspect of the present invention provides a refrigeration device, which includes the food material processing apparatus according to the first aspect of the present invention.
According to the refrigeration equipment provided by the embodiment of the invention, through the food material processing device, the combination reaction between positive and negative charged particles can be reduced through the charged particle separation module, the effective charged particle concentration is improved, the service life of the charged particle separation module is prolonged, the effects of degerming, odor removal and pesticide residue removal of the refrigeration equipment can be effectively improved, and the edible safety of a user is ensured.
To achieve the above object, a third aspect of the present invention provides a control method for a food material processing apparatus, including: controlling a charged particle generation module to generate ionized substances and providing the ionized substances to a charged particle emission port; and controlling a charged particle separation module to separate effective charged particles for sterilization and odor removal from the ionized substances.
According to the control method of the food material processing device, firstly, the charged particle generating module is controlled to generate the ionized substances, the ionized substances are provided to the charged particle emitting port, and then the charged particle separating module is controlled to separate the effective charged particles for sterilization and odor removal from the ionized substances. Therefore, the control method of the food material processing device provided by the embodiment of the invention can reduce the binding reaction between the positive and negative charged particles, improve the effective charged particle concentration and prolong the service life, further effectively improve the effects of degerming, odor removal and pesticide residue removal of the device, and ensure the edible safety of users.
Drawings
Fig. 1 is a block schematic view of a food material processing apparatus according to an embodiment of the present invention;
fig. 2 is a block diagram illustrating a food material processing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a food material processing apparatus according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a food material processing apparatus according to another embodiment of the invention;
fig. 5 is a schematic view of the installation position of an electromagnet of the food material processing device according to an embodiment of the invention;
fig. 6 is a schematic view of a food material storage space structure of the food material processing apparatus according to an embodiment of the invention;
fig. 7 is a schematic view of a food material storage space structure of the food material processing apparatus according to an embodiment of the invention;
fig. 8 is a flowchart illustrating a control method of a food material processing apparatus according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A food material processing apparatus, a control method thereof, and a refrigeration appliance according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a block schematic view of a food material processing apparatus according to an embodiment of the invention. As shown in fig. 1, a food material processing apparatus 01 according to an embodiment of the present invention includes: a charged particle emission port 10, a charged particle generation module 20, and a charged particle separation module 30.
Wherein the charged particle generating module 20 is configured to generate an ionized substance and provide the ionized substance to the charged particle emission port 10; the charged particle separating module 30 is disposed at the charged particle emitting port 10, and the charged particle separating module 30 is used for separating effective charged particles from ionized substances.
It should be noted that the effective charged particles are used for sterilization and odor elimination, for example, the ionized substance includes positively charged particles and negatively charged particles, and the effective charged particles may be negatively charged particles such as negative ions.
According to an embodiment of the present invention, as shown in fig. 2 to 4, the food material processing apparatus 01 further includes a voltage providing module 40, and the voltage providing module 40 is used for supplying power to the charged particle generating module 20 to ionize the charged particle generating module 20. Further, the food material processing apparatus 01 further includes: a housing in which the charged particle generation module 20 and the charged particle separation module 30 are disposed; the charged particle emission port 10 is provided on the housing.
It is understood that the voltage providing module 40 can provide high voltage to the charged particle generating module 20 under the control of the control board 60 to ionize the charged particle generating module 20 and generate high-energy ionized substances such as oxygen negative ions, hydroxyl radicals, electrons, hydrogen ions, ozone, and the like, wherein the negatively charged particles and the ozone have strong oxidizing property and can kill microorganisms, decompose odor molecules, and pesticide organic molecules.
Further, according to an embodiment of the present invention, as shown in fig. 2 to 4, the food material processing apparatus 01 further includes: the device comprises an air inlet 70 and a fan 80, wherein the fan 80 is used for driving air to enter from the air inlet 70 and blow out from the charged particle emission opening 10 through the charged particle generation module 20.
It can be understood that, after the fan 80 is started, the air is driven to enter from the air inlet 70 and is blown out from the charged particle emitting port 10 through the charged particle generating module 20, microorganisms, odor molecules and the like in the flowing air are decomposed inside the charged particle generating module 20, meanwhile, the air flowing out from the charged particle generating module 20 drives the ionized substances to flow outside the charged particle generating module 20, and a certain effect of removing bacteria, odor and pesticide residues is achieved outside the charged particle generating module 20.
According to an embodiment of the present invention, as shown in fig. 2 to 4, a moving direction adjusting unit 301 is further disposed in the charged particle separating module 30, and the moving direction adjusting unit 301 is used for changing the moving direction of the effective charged particles.
Further, according to an embodiment of the present invention, as shown in fig. 2 to 3, the charged particle separation module 30 includes a magnetic field generating unit 302, and the magnetic field generating unit 302 is configured to generate a magnetic field, wherein a magnetic field direction of the magnetic field forms an angle with a moving direction of the ionized substance, and the angle is not zero. That is, the direction of the magnetic field is not parallel to the direction of motion of the ionized species, e.g., may be perpendicular.
Specifically, according to an embodiment of the present invention, as shown in fig. 2, the magnetic field generating unit 302 includes a plurality of magnetic members 3021, the plurality of magnetic members 3021 being disposed at the charged particle emission port 10, the plurality of magnetic members 3021 being configured to generate a magnetic field of at least one magnetic field direction.
According to an embodiment of the present invention, as shown in fig. 2, the moving direction adjusting unit 301 changes the moving direction of the effective charged particles by adjusting the magnetic field direction and/or the magnetic field strength of the magnetic field generated by the magnetic field generating unit 302.
Further, according to an embodiment of the present invention, the plurality of magnetic members 3021 include at least one set of magnetic units, each set of magnetic units including a first magnetic member and a second magnetic member, wherein the first magnetic member and the second magnetic member are disposed at the charged particle emission port 10 and are disposed with opposite magnetic poles.
For example, the magnetic members 3021 may be magnets, and as shown in fig. 3, the plurality of magnetic members 3021 include a first magnet 12 and a second magnet 13, and the first magnet 12 and the second magnet 13 are configured as a set of magnetic units in which the S-pole of the first magnet 12 is opposite to the N-pole of the second magnet 13 to generate a magnetic field in the charged particle emission port 10, and as shown in fig. 4, the direction of the magnetic field generated by the first magnet 12 and the second magnet 13 is horizontally toward the left, whereby the air-blown at the charged particle emission port 10 may be moved to cut the magnetic induction lines.
It can be understood that the fan 80 can drive the ionized substances to do cutting magnetic induction line motion, the ionized substances are acted by Lorentz force, wherein the positive and negative charged particles are opposite in Lorentz force, and opposite deviation occurs in the motion direction under the action of the Lorentz force to separate, so that the combined reaction between the positive and negative charged particles can be reduced, the service life and the concentration of effective charged particles, namely negative charged particles, can be improved, and the effects of removing odor and pesticide residues of the food material processing device can be effectively improved.
As another example, the magnetic members 3021 may be magnetic members with adjustable polarity and/or magnetic force, such as electromagnets, as shown in fig. 4 and 5, the plurality of magnetic members 3021 include a first electromagnet 5, a second electromagnet 6, a third electromagnet 7, and a fourth electromagnet 8, the first electromagnet 5 and the second electromagnet 6 are configured as a first set of magnetic units, the first electromagnet 5 and the second electromagnet 6 are disposed on the front and rear sides of the charged particle emission port 10 and are disposed with opposite magnetic poles, the third electromagnet 7 and the fourth electromagnet 8 are configured as a second set of magnetic units, and the third electromagnet 7 and the fourth electromagnet 8 are disposed on the left and right sides of the charged particle emission port 10 and are disposed with opposite magnetic poles. Wherein, as shown in fig. 4, the electromagnet can be an electrified coil 3022.
It is understood that the first electromagnet 5 and the second electromagnet 6 can generate a magnetic field in a vertical direction as shown in fig. 5, and the direction in which the first electromagnet 5 and the second electromagnet 6 generate the magnetic field can be changed, for example, from a vertical upward direction to a vertical downward direction, by changing the direction of the current flowing into the first electromagnet 5 and the second electromagnet 6. The third electromagnet 7 and the fourth electromagnet 8 can generate magnetic fields in the horizontal direction as shown in fig. 5, and by changing the direction of the current flowing into the third electromagnet 7 and the fourth electromagnet 8, the direction in which the third electromagnet 7 and the fourth electromagnet 8 generate magnetic fields can be changed, for example, from horizontal left to horizontal right.
In addition, referring to the embodiment of fig. 7, the charged particle emission opening 10 faces the bottom of the drawer body 21, a side of the charged particle emission opening 10 corresponding to the handle surface 211 of the drawer body 21 is a front side, a side of the charged particle emission opening 10 corresponding to the rear side surface 210 of the drawer body 21 is a rear side, a side of the charged particle emission opening 10 corresponding to the left side surface of the drawer body 21 is a left side, and a side of the charged particle emission opening 10 corresponding to the left side surface of the drawer body 21 is a right side.
According to an embodiment of the present invention, as shown in fig. 2, the movement direction adjusting unit 301 includes: the first adjusting assembly 3011 and the second adjusting assembly 3012, the first adjusting assembly 3011 is configured to adjust a relative distance between the first magnetic member and the second magnetic member to adjust a magnetic field strength of a magnetic field generated by each set of magnetic units, so as to change a moving direction of the effective charged particles; and/or the second adjusting component 3012 is configured to adjust a stagger angle between the first magnetic member and the second magnetic member to adjust a magnetic field direction of the magnetic field generated by each set of magnetic units, so as to change a moving direction of the effective charged particles.
Specifically, taking the example that the plurality of magnetic members 3021 include the first magnet 12 and the second magnet 13, the first adjustment assembly 3011 is configured to adjust a relative distance between the first magnet 12 and the second magnet 13 to change a magnetic field strength of the magnetic field; and/or the second adjusting component 3012 is used to adjust the offset angle between the first magnet 12 and the second magnet 13, so as to change the magnetic field direction of the magnetic field.
For example, the first adjusting component 3011 may adjust the relative distance between the first magnet 12 and the second magnet 13 by adjusting the position of one of the first magnet 12 and the second magnet 13, for example, keeping the position of the first magnet 12 unchanged, adjusting the position of the second magnet 13, and adjusting the position of the second magnet 13 in a direction pointing to the inside of the charged particle emission port 10, the relative distance between the first magnet 12 and the second magnet 13 becomes smaller, so that the magnetic field strength of the magnetic field is enhanced, and adjusting the position of the second magnet 13 in a direction pointing to the outside of the charged particle emission port 10, the relative distance between the first magnet 12 and the second magnet 13 becomes larger, so that the magnetic field strength of the magnetic field is reduced.
In addition, the first magnet 12 and the second magnet 13 are disposed to face each other in the initial state, and at this time, a line between the upper edge of the first magnet 12 and the upper edge of the second magnet 13 is referred to as a first upper edge line, and a line between the lower edge of the first magnet 12 and the lower edge of the second magnet 13 is referred to as a first lower edge line. The second adjusting component 3012 can control the first magnet 12 and/or the second magnet 13 to move up and down, the first magnet 12 and the second magnet 13 are staggered with each other, a line between an upper edge of the first magnet 12 and an upper edge of the second magnet 13 after the movement is referred to as a second upper edge line, and a line between a lower edge of the first magnet 12 and a lower edge of the second magnet 13 is referred to as a second lower edge line. The staggered angle between the first magnet 12 and the second magnet 13 may refer to an included angle between a first upper edge line and a second upper edge line, or an included angle between a first lower edge line and a second lower edge line.
According to another embodiment of the present invention, when the magnetic member is a magnetic member whose polarity and/or magnetic force is adjustable, the movement direction adjusting unit 301 includes: a magnetic field direction adjusting subunit 3013 and a magnetic field strength adjusting subunit 3014, where the magnetic field direction adjusting subunit 3013 is configured to control the polarities of the first magnetic part and the second magnetic part in each group of magnetic units, so as to adjust the magnetic field direction of the magnetic field generated by each group of magnetic units, thereby changing the moving direction of the effective charged particles; and/or the magnetic field strength adjusting subunit 3014 is configured to control the magnetism of the first magnetic element and the magnetic force of the second magnetic element in each set of magnetic units, so as to adjust the magnetic field strength of the magnetic field generated by each set of magnetic units, thereby changing the moving direction of the effective charged particles.
More specifically, the magnetic field direction adjusting subunit 3013 includes a current direction adjusting assembly 3, the current direction adjusting assembly 3 is configured to control a direction of current flowing through each first magnetic piece 3022 to change a polarity of the corresponding first magnetic piece, and to control a direction of current flowing through each second magnetic piece to change a polarity of the corresponding second magnetic piece; the magnetic field strength adjusting subunit 3014 includes a current value adjusting assembly 4, the current value adjusting assembly 4 is configured to control a current value of a current flowing through each first magnetic member to change the magnetic force of the corresponding first magnetic member, and to control a current value of a current flowing through each second magnetic member to change the magnetic force of the corresponding second magnetic member.
It can be understood that, taking the magnetic member as an example of an electromagnet, the polarity of the corresponding electromagnet, that is, the direction of the magnetic field generated by the plurality of electromagnets is changed by controlling the direction of the current flowing through each electromagnet, and the magnetic force of the corresponding electromagnet, that is, the magnetic field intensity of the magnetic field generated by the plurality of electromagnets is changed by controlling the current value of the current flowing through each electromagnet. Therefore, the moving direction of the effective charged particles, that is, the negatively charged particles can be effectively controlled to reach a desired position to remove the harmful substance, and the mounting position of the charged particle generating module 20 can be more flexible.
It should be noted that the magnetic field direction may also be changed by selecting different electromagnets for pairing.
According to one embodiment of the present invention, as shown in fig. 6 to 7, the food processing device 01 is disposed at an upper portion of the food storage space 02.
For example, the food material storage space 02 is a cavity formed by a drawer body 21 and a drawer cover 22 in the refrigeration equipment, the drawer cover 22 is located on the drawer body 21, and the food material processing device 01 is disposed at the rear side of the drawer cover 22, wherein a handle surface 211 of the drawer body 21 is disposed at the front side of the drawer cover 22, and the rear side of the drawer cover 22 is away from the handle surface 211 of the drawer body 21.
Further, according to an embodiment of the present invention, as shown in fig. 6 to 7, the force applied by the charged particle separating module 30 to the separated effective charged particles is directed to the handle surface 211 of the drawer body 21, so that the resultant force applied to the effective charged particles is directed to the lower front of the drawer body 21.
Further, according to an embodiment of the present invention, as shown in fig. 6, the charged particle separating module 30 further separates the ineffective charged particles from the ionized substances, and the food material storage space 02 is further provided with a charged particle outlet 23, and the charged particle outlet 23 is used for sending the ineffective charged particles to the outside of the food material storage space 02.
Wherein, according to an embodiment of the present invention, the charged particle outlet 23 is located at the rear side 210 of the drawer body 21, and the rear side of the drawer body 21 is opposite to the handle surface 211 of the drawer body 21.
It can be understood that, as shown in fig. 6, the charged particle emitting port 10 is parallel to the bottom surface of the drawer body 21, the wind force generated by the fan is perpendicular to the bottom surface, after the charged particle generating module 20 generates the ionized substance, the charged particle separating module 30 separates the effective charged particles, i.e., the negative charged particles, so that the effective charged particles are subjected to the force toward the handle surface of the drawer body 21, i.e., the horizontal lorentz force, and at this time, the charged particle separating module 30 separates the horizontal lorentz force acting on the effective charged particles from the wind force acting on the effective charged particles by the fan, and the negative charged particles move toward the lower side of the handle surface of the drawer body 21 under the combined action of the horizontal lorentz force and the wind force, so as to better contact with the food in the food storage space 02 to degrade the harmful substances on the surface of the food.
Meanwhile, after the charged particle generating module 20 generates the ionized substance, the charged particle separating module 30 separates the ineffective charged particles so that the ineffective charged particles are subjected to a force opposite to the negative charged particles, i.e., a horizontal leftward lorentz force, and when the force is applied to the ineffective charged particles, the charged particle separating module 30 applies a resultant force between the horizontal leftward lorentz force applied to the ineffective charged particles and the wind force applied to the ineffective charged particles by the fan, and the ineffective charged particles move toward the charged particle outlet 23 located at the rear side of the drawer body 21 under the combined action of the horizontal leftward lorentz force and the wind force, so that the ineffective charged particles are prevented from reacting with the negative charged particles.
In addition, in another embodiment, as shown in fig. 7, the food material processing device 01 may be further disposed in the middle of the drawer cover 22, the charged particle emission port 10 is parallel to the bottom surface of the drawer body 21, and the wind generated by the fan is perpendicular to the bottom surface, assuming that the plurality of magnetic members 3021 include the first electromagnet 5, the second electromagnet 6, the third electromagnet 7, and the fourth electromagnet 8, wherein the magnetic fields generated by the first electromagnet 5, the second electromagnet 6, the third electromagnet 7, and the fourth electromagnet 8 may be such that the lorentz force acting on the effective charged particles may be in any plane parallel to the bottom but may be directed to the plane. At this time, the charged particle separating module 30 generates a resultant force of the lorentz force acting on the effective charged particles and the wind force of the fan acting on the effective charged particles, and the negative charged particles move in a desired direction under the combined action of the lorentz force and the wind force, so that the negative charged particles can better contact with the food in the food storage space 02 to degrade the harmful substances on the surface of the food.
It is understood that the moving direction and the acting range of the effective charged particles can be changed by adjusting the magnetic field direction and/or the magnetic field strength of the magnetic field generated by the magnetic field generating unit 302 through the moving direction adjusting unit 301. For example, when the effective charged particles are desired to act on the food material storage space 02 at the left position X1 shown in fig. 7, the magnetic field strength can be appropriately reduced, so that the lorentz force to which the effective charged particles are subjected becomes small, and the bias becomes small, and when the effective charged particles are desired to act on the food material storage space 02 at the right position X2 shown in fig. 7, the magnetic field strength can be appropriately increased, so that the lorentz force to which the effective charged particles are subjected becomes large, and the bias becomes large.
Further, according to an embodiment of the present invention, as shown in fig. 2 and fig. 6 to 7, the food material processing apparatus 01 further includes: the food material position identification module 50 is used for identifying the position of food material in the food material storage space 02; the control board 60 is connected to the food material position identifying module 50, and the control board 60 is configured to control the movement direction adjusting unit 301 according to the position of the food material, so as to change the movement direction of the effective charged particles, gather the effective charged particles, and enable the effective charged particles to act on the position of the food material.
It can be understood that the food material position identifying module 50 identifies the position of the food material in the food material storage space 02, and transmits a food material position identifying signal to the control board 60, and the control board 60 controls the moving direction adjusting unit 301 according to the position of the food material to adjust the magnetic field direction and/or the magnetic field intensity of the magnetic field generated by the magnetic field generating unit 302, so as to control the magnitude and the direction of the lorentz force applied to the effective charged particles, and further change the moving direction of the effective charged particles, gather and enable the effective charged particles to act on the position of the food material to remove harmful substances.
It should be noted that the function of the food position identifying module 50 can be realized by partitioning the food storage space 02 and inputting and storing partition information by the user, or the food position identifying module 50 can also be an image identifying system and obtains the food position information by photographing and processing the food.
In summary, according to the food material processing apparatus of the embodiment of the invention, the charged particle generating module generates the ionized substance and provides the ionized substance to the charged particle emitting port, and the charged particle separating module is disposed at the charged particle emitting port and separates the effective charged particles for sterilization and deodorization from the ionized substance. Therefore, the food material processing device provided by the embodiment of the invention can reduce the binding reaction between positive and negative charged particles through the charged particle separation module, improve the effective charged particle concentration and prolong the service life, further effectively improve the effects of degerming, smell removal and pesticide residue removal of the device, prolong the food material preservation time and ensure the edible safety of users.
Based on the food material processing device of the above embodiment, an embodiment of the invention further provides a refrigeration device, which includes the food material processing device.
According to the refrigeration equipment provided by the embodiment of the invention, through the food material processing device, the combination reaction between positive and negative charged particles can be reduced through the charged particle separation module, the effective charged particle concentration is improved, the service life of the charged particle separation module is prolonged, the effects of degerming, odor removal and pesticide residue removal of the refrigeration equipment can be effectively improved, the food material preservation time is prolonged, and the edible safety of a user is ensured.
Based on the food material processing device of the above embodiment, the embodiment of the invention also provides a control method of the food material processing device.
Fig. 8 is a flowchart illustrating a control method of a food material processing apparatus according to an embodiment of the invention. As shown in fig. 8, the method for controlling a food material processing apparatus according to an embodiment of the present invention includes the following steps:
and S1, controlling the charged particle generation module to generate ionized substances and providing the ionized substances to the charged particle emission port.
And S2, controlling the charged particle separation module to separate effective charged particles for sterilization and odor removal from the ionized substances.
It should be noted that the foregoing explanation of the embodiment of the food material processing apparatus is also applicable to the control method of the food material processing apparatus in the embodiment of the present invention, and is not repeated herein.
In summary, according to the control method of the food material processing apparatus of the embodiment of the invention, the charged particle generating module is first controlled to generate the ionized substance, and the ionized substance is provided to the charged particle emitting port, and then the charged particle separating module is controlled to separate the effective charged particles for sterilization and deodorization from the ionized substance. Therefore, the control method of the food material processing device provided by the embodiment of the invention can reduce the binding reaction between the positive and negative charged particles, improve the effective charged particle concentration and prolong the service life, further effectively improve the effects of degerming, smell removal and pesticide residue removal of the device, prolong the food material preservation time and ensure the edible safety of users.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (19)

1. An apparatus for processing food material, comprising:
a charged particle emission port;
a charged particle generation module for generating ionized substances and providing the ionized substances to the charged particle emission port;
and the charged particle separation module is arranged at the charged particle emission port and is used for separating effective charged particles for sterilization and odor removal from the ionized substances.
2. The food material processing apparatus as defined in claim 1, wherein a moving direction adjusting unit is further disposed in the charged particle separating module, and the moving direction adjusting unit is configured to change a moving direction of the effective charged particles.
3. The food material processing apparatus of claim 1, further comprising:
an air inlet;
and the fan is used for driving gas to enter from the air inlet and blow out from the charged particle emission port through the charged particle generation module.
4. The food material processing apparatus of claim 2 or 3, wherein the charged particle separation module comprises a magnetic field generating unit for generating a magnetic field, wherein a magnetic field direction of the magnetic field forms an angle with a moving direction of the ionized substance, and the angle is not zero.
5. The food material processing apparatus as defined in claim 4, wherein the magnetic field generating unit comprises a plurality of magnetic members disposed at the charged particle emission port, the plurality of magnetic members being configured to generate a magnetic field of at least one magnetic field direction.
6. The food material processing apparatus as defined in claim 5, wherein the moving direction adjusting unit changes the moving direction of the effective charged particles by adjusting a magnetic field direction and/or a magnetic field strength of the magnetic field generated by the magnetic field generating unit.
7. The food material processing apparatus as defined in claim 6, wherein the plurality of magnetic members comprises at least one set of magnetic units, each set of magnetic units comprising a first magnetic member and a second magnetic member, wherein the first magnetic member and the second magnetic member are disposed at the charged particle emission port and are disposed with opposite magnetic polarities.
8. The food material processing apparatus as defined in claim 7, wherein the movement direction adjusting unit comprises:
a first adjusting component, configured to adjust a relative distance between the first magnetic component and the second magnetic component, so as to adjust a magnetic field strength of the magnetic field generated by each set of magnetic units, thereby changing a moving direction of the effective charged particles;
and/or the presence of a gas in the gas,
a second adjusting component, configured to adjust a stagger angle between the first magnetic component and the second magnetic component, so as to adjust a magnetic field direction of the magnetic field generated by each group of magnetic units, thereby changing a moving direction of the effective charged particles.
9. Food material processing apparatus as defined in claim 7, wherein the magnetic member is a magnetic member with adjustable polarity and/or magnetic force, and the movement direction adjusting unit comprises:
a magnetic field direction adjusting subunit, configured to control the magnetism of the first magnetic member and the polarity of the second magnetic member in each group of magnetic units, so as to adjust the magnetic field direction of the magnetic field generated by each group of magnetic units, thereby changing the moving direction of the effective charged particles;
and/or the presence of a gas in the gas,
a magnetic field intensity adjusting subunit, configured to control magnetism of the first magnetic member and magnetic force of the second magnetic member in each group of magnetic units, so as to adjust a magnetic field intensity of a magnetic field generated by each group of magnetic units, thereby changing a moving direction of the effective charged particles.
10. The food material processing apparatus of claim 9,
the magnetic field direction adjusting subunit comprises a current direction adjusting assembly, and the current direction adjusting assembly is used for controlling the direction of current flowing through each first magnetic piece so as to change the polarity of the corresponding first magnetic piece and controlling the direction of current flowing through each second magnetic piece so as to change the polarity of the corresponding second magnetic piece;
the magnetic field intensity adjusting subunit comprises a current value adjusting assembly, wherein the current value adjusting assembly is used for controlling the current value of the current flowing through each first magnetic part so as to change the magnetic force of the corresponding first magnetic part, and controlling the current value of the current flowing through each second magnetic part so as to change the magnetic force of the corresponding second magnetic part.
11. The food material processing apparatus as defined in claim 7, wherein the plurality of magnetic members include a first electromagnet, a second electromagnet, a third electromagnet and a fourth electromagnet, the first electromagnet and the second electromagnet are disposed on the front and rear sides of the charged particle emission opening and are disposed with opposite magnetic poles, and the third electromagnet and the fourth electromagnet are disposed on the left and right sides of the charged particle emission opening and are disposed with opposite magnetic poles.
12. The food material processing apparatus as defined in claim 1, wherein the food material processing apparatus is disposed at an upper portion of the food material storage space.
13. The food material processing apparatus of claim 12, wherein the food material storage space is a cavity formed by a drawer body and a drawer cover in a refrigeration device, the drawer cover is located above the drawer body, and the food material processing apparatus is disposed at a rear side of the drawer cover, wherein the rear side of the drawer cover is away from a handle surface of the drawer body.
14. The food material processing apparatus of claim 13, wherein the force of the charged particle separation module on the effective charged particles is directed towards the handle surface of the drawer body, so that the resultant force on the effective charged particles is directed towards the lower front of the drawer body.
15. The food material processing apparatus as defined in claim 13, wherein the charged particle separating module further separates the ineffective charged particles from the ionized substances, and the food material storage space is further provided with a charged particle outlet for sending the ineffective charged particles to the outside of the food material storage space.
16. The food material processing apparatus of claim 15, wherein the charged particle outlet is located at a rear side of the drawer body.
17. The food material processing apparatus of claim 2, further comprising:
the food material position identification module is used for identifying the position of the food material in the food material storage space;
and the control panel is used for controlling the movement direction adjusting unit to change the movement direction of the effective charged particles according to the position of the food material, and gathering and enabling the effective charged particles to act on the position of the food material.
18. A refrigeration device, characterized by comprising food material processing apparatus according to any of claims 1-17.
19. A method for controlling a food material processing apparatus, comprising the steps of:
controlling a charged particle generation module to generate ionized substances and providing the ionized substances to a charged particle emission port; and
and controlling a charged particle separation module to separate effective charged particles for sterilization and odor removal from the ionized substances.
CN202010342840.1A 2020-04-27 2020-04-27 Food material processing device, control method thereof and refrigeration equipment Active CN111520949B (en)

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CN108800749A (en) * 2018-06-14 2018-11-13 海信（山东）冰箱有限公司 Refrigeration equipment and control method
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Publication number Priority date Publication date Assignee Title
KR20030010271A (en) * 2001-07-26 2003-02-05 만도공조 주식회사 Kim-Chi refrigerator having a Negative ion-generator and air cleaner
CN101075727A (en) * 2007-06-20 2007-11-21 济南华辰电子研究所 High-pressure anionic generator
CN102218290A (en) * 2011-05-04 2011-10-19 路志清 Ion separation methods and equipment thereof
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