WO2013005957A2 - Appareil de stockage d'aliments - Google Patents

Appareil de stockage d'aliments Download PDF

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Publication number
WO2013005957A2
WO2013005957A2 PCT/KR2012/005224 KR2012005224W WO2013005957A2 WO 2013005957 A2 WO2013005957 A2 WO 2013005957A2 KR 2012005224 W KR2012005224 W KR 2012005224W WO 2013005957 A2 WO2013005957 A2 WO 2013005957A2
Authority
WO
WIPO (PCT)
Prior art keywords
unit
food
food storage
temperature
thermoelectric element
Prior art date
Application number
PCT/KR2012/005224
Other languages
English (en)
Korean (ko)
Other versions
WO2013005957A3 (fr
Inventor
김재경
Original Assignee
Kim Jae Kyeong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kim Jae Kyeong filed Critical Kim Jae Kyeong
Publication of WO2013005957A2 publication Critical patent/WO2013005957A2/fr
Publication of WO2013005957A3 publication Critical patent/WO2013005957A3/fr

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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
    • A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
    • A47J39/02—Dish-warmers; Devices to keep food hot
    • 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
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/005—Preserving by heating
    • 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
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/005—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
    • 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
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F10/00—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for
    • A47F10/06—Furniture or installations specially adapted to particular types of service systems, not otherwise provided for for restaurant service systems

Definitions

  • the present invention relates to a food storage device, and more particularly, to a food storage device capable of storing food at an appropriate temperature.
  • the food may have a storage temperature that can maintain relatively freshness and flavor longer depending on the type of food and / or the cooking method.
  • Cooked foods can be easily degraded when stored at room temperature, or deteriorate as rancidity becomes unsuitable for eating.
  • the perishable herbs, tofu side dishes, etc. of cooked foods are easily deteriorated at room temperature, so it may be desirable to store them at a temperature lower than room temperature.
  • the meat such as pork, beef, chicken meat
  • the meat if stored at room temperature solids can be used to store at a relatively high temperature.
  • a method of refrigeration of food is mainly used to prevent food from being deteriorated regardless of the type of food.
  • reheating food may cause some risks for family members who are unfamiliar with cooking or have difficulty in moving, and may not eat food due to this concern.
  • some foods may reduce the texture and / or flavor of the food when stored at a refrigeration temperature lower than the storage temperature suitable for food storage.
  • an object of the present invention is to provide a food storage device capable of storing food at an appropriate temperature.
  • Another object of the present invention is to provide a food storage device capable of simplifying loading.
  • another object of the present invention is to provide a food storage device capable of refrigerating or warming food using a vehicle power source.
  • the body having a food storage portion is accommodated food; It provides a food storage device comprising a; temperature switching unit for heating or cooling the food storage.
  • the temperature switching unit may comprise a thermoelectric element having a heat absorbing portion and a heat generating portion.
  • the food storage unit may be composed of a plurality.
  • the food storage unit, the refrigeration unit for refrigerating food; And a warming portion for warming food; may be configured to include.
  • the food storage unit may include a storage container formed of a heat conductor.
  • the storage container may be provided with a heat insulating member.
  • thermoelectric element a heat conductor disposed between the storage container and the thermoelectric element.
  • the refrigerating unit may include a thermoelectric element in which a heat absorbing portion is disposed toward the storage container, and the warming unit may include a thermoelectric element in which a heat generating unit is disposed toward the storage container.
  • thermoelectric element of the refrigerating unit and the thermoelectric element of the warming unit may be configured to further include a heat transfer member to enable mutual heat transfer.
  • the heat carrier may include a heat pipe.
  • It may be configured to further include a cover for opening and closing the food storage.
  • It may be configured to further include; a power supply for supplying power to the temperature switching unit.
  • the power supply unit AC power input unit connected to the commercial AC power; Or a DC power input unit connected to the DC power source.
  • the power supply unit may further include a pole switching switch for switching the polarity of the power supplied to the temperature switching unit.
  • It may be configured to further include a food storage container accommodated in the food storage unit and the food is stored therein.
  • the food can be stored at an appropriate temperature to prevent the food texture and flavor from being lowered.
  • the configuration can be simple and the movement and handling can be simplified.
  • the food can be refrigerated or warmed while the vehicle is moving by using the power supply of the vehicle, thereby suppressing the deterioration of the food during the vehicle movement.
  • FIG. 1 is a view showing a state of use of the food storage device according to an embodiment of the present invention
  • FIG 2 is an enlarged perspective view of the food storage device of Figure 1
  • FIG. 3 is a plan view of the body of the food storage device of FIG.
  • FIG. 4 is a cross-sectional view of the food storage device of FIG.
  • thermoelectric element region of FIG. 4 is an enlarged view of the thermoelectric element region of FIG. 4;
  • FIG. 6 is a cross-sectional view of a food storage device according to another embodiment of the present invention.
  • FIG. 7 is a bottom view of the heat transfer member region of FIG. 6;
  • FIG. 9 is a plan view of the body of the food storage device according to another embodiment of the present invention.
  • FIG. 10 is a cross-sectional view of FIG.
  • FIG. 11 is a control block diagram of the food storage device of FIG.
  • the food storage device 100 As shown in Figures 1 to 3, the food storage device 100 according to an embodiment of the present invention, the body 110 having a food storage unit 120, the food is stored and the food storage unit It may be configured to include a temperature switching unit 150 for heating or cooling (120).
  • a plurality of food storage parts 120 may be formed on the upper surface of the body 110 to accommodate food therein.
  • the food container 120 may be formed to be upwardly open.
  • the body 110 may be configured to have a long length compared to the width.
  • the food storage unit 120 may be formed to be spaced apart from each other along the longitudinal direction of the body (110).
  • the body 110 may be formed in a plate shape having a relatively thin thickness.
  • the body 110 may be configured to be reduced in size compared to the table or table so that the body 110 may be used while being placed on an upper surface of the table or table.
  • the body 110 may be formed of a rectangular parallelepiped.
  • the body 110 may be formed in a flat cross section in a circular, oval or polygonal shape (for example, pentagon, hexagon, octagon, etc.).
  • the body 110 may be composed of a synthetic resin member.
  • the body 110 may be made of a hygienic and excellent strength synthetic resin member, for example, ABS (ABS) resin.
  • ABS ABS
  • the upper surface of the body 110 may be provided with a cover 160 to open and close the food storage unit 120.
  • the cover 160 may be configured such that a space portion 162 downwardly opened therein is formed.
  • the space 162 inside the cover 160 may be partitioned to correspond to the food storage 120.
  • the food storage space may be formed to cooperate with the food storage unit 120.
  • the partition plate 163 may be provided inside the cover 160.
  • the partition plate 163 may be configured to contact the boundary regions of the food storage units 120.
  • cover 160 is configured as one example, but the cover 160 may be configured in plural.
  • the cover 160 may be composed of a transparent member or a translucent member.
  • the cover 160 may be made of polycarbonate.
  • a sealing member 167 may be provided in the contact area between the cover 160 and the body 110. As a result, the food storage space formed by the body 110 and the cover 160 may be blocked to the outside and hermetic (to prevent the flow of air between the inside and the outside).
  • the sealing member 167 may be composed of an elastic member (for example, a rubber member or a silicone resin). More specifically, the sealing member 167 may be implemented as an O ring.
  • the sealing member 167 may be provided in the cover 160.
  • the bottom surface of the cover 160 may be provided with a sealing member coupling portion 166 to which the sealing member 167 is coupled.
  • the sealing member coupling part 166 may be formed to be recessed upward on the bottom surface of the cover 160.
  • the sealing member 167 may be provided at the bottom of the partition plate 163. As a result, the air flow between the food storage spaces is suppressed, so that internal temperature management of each food storage space can be more easily performed.
  • the food storage unit 120 may be configured to include a cylindrical receiving container 131 is opened upward.
  • the storage container 131 may be composed of a plurality.
  • the storage container 131 may be configured in different sizes.
  • the storage container 131 may be formed in the same size.
  • the storage container 131 may include a bottom plate portion 132 and a side plate portion 133 bent upward from the edge of the bottom plate portion 132.
  • the storage container 131 may be formed of a rectangular parallelepiped to form a storage space upwardly opened therein.
  • the storage container 131 may include a rectangular bottom plate portion 132 and a plurality of side plate portions 133 bent upward at each side of the bottom plate portion 132.
  • Each side plate portion 133 may be formed to be spread outwardly so that the inner width is extended toward the upper side.
  • a flange 134 bent outward may be formed at an upper end of each side plate part 133.
  • the body 110 may be provided with an accommodating part 112 for accommodating the respective accommodating containers 131.
  • the flange mounting part 114 may be formed at the upper end of the receiving part 112 to allow the flange 134 to be seated.
  • each of the storage containers 131 may be stably supported.
  • the flange seating portion 114 may be formed to be recessed from an upper surface (surface) of the body 110 in a thickness and width corresponding to each of the flanges 134.
  • the storage container 131 may be formed of a heat conductor or a heat conductive member. As a result, heat transfer may be quick and easy, and a temperature deviation of the storage container 131 may be reduced.
  • the storage container 131 may be formed of a metal member (for example, aluminum or stainless steel).
  • the storage container 131 may include a coating layer 135.
  • the coating layer 135 may be formed by powder coating. As a result, corrosion resistance, waterproofness, and hygiene of the storage container 131 may be improved.
  • the coating layer 135 may include an enamel layer formed on an inner surface (or use surface) of the storage container 131.
  • damage and deformation due to the stamping, scratching (or scratching) of the use surface of the storage container 131 can be suppressed.
  • contamination of the storage container 131 may be prevented, and washing may be easily performed and hygienically managed.
  • the heat insulating member 137 may be provided on a surface (outer surface) of the storage container 131.
  • the inside and the outside of the storage container 131 may be insulated so that heat from the inside may be leaked to the outside.
  • a so-called condensation phenomenon in which moisture of water vapor condenses on the surface of the storage container 131 can be suppressed.
  • the heat insulating member 137 may be provided with an adhesive layer 138 on the attachment surface. As a result, the heat insulating member 137 may be quickly and easily attached to the surface of the storage container 131.
  • the heat insulating member 137 may be composed of a heat insulating adhesive sheet.
  • the food storage unit 120 as shown in Figure 4, the refrigerated storage unit or refrigeration unit 130 (referred to as “refrigeration unit 130") for storing the food inside the refrigeration It may be provided with.
  • refrigeration unit 130 for storing the food inside the refrigeration It may be provided with.
  • the food storage unit 120 may be provided with a warm storage unit or a warming unit 140 (hereinafter, referred to as "warm section 140") for storing the food inside.
  • a warm storage unit or a warming unit 140 hereinafter, referred to as "warm section 140" for storing the food inside.
  • the refrigeration unit 130 may be configured to store food within a temperature range of approximately 0 °C to 15 °C.
  • the warming unit 140 may be configured to store food within a temperature range of approximately 30 °C to 60 °C. This is only one embodiment and the temperature range of the refrigerating unit 130 and the warming unit 140 may be set to an appropriate temperature range, of course.
  • the food storage unit 120 may be configured to include a refrigeration unit 130 and a warming unit 140 at the same time.
  • the food storage unit 120 is provided with the refrigeration unit 130 and the heating unit 140 at the same time, but the body 110 has only the refrigeration unit 130 or the heating unit 140 It may be configured to have only.
  • the refrigeration unit 130 and the warming unit 140 may be formed in different sizes.
  • the refrigerating unit 130 is configured larger than the warming unit 140, but the size of each can be appropriately adjusted.
  • the food storage unit 120 may be provided with a food storage container 148 for storing food.
  • the food storage container 148 may be formed in a suitable size to be accommodated in the food storage unit 120.
  • the food storage container 148 may be configured in a shape corresponding to the shape of the food storage unit 120.
  • This embodiment illustrates a case in which the food storage container 148 is formed in a rectangular parallelepiped having a reduced size compared to the food storage unit 120 to correspond to the food storage unit 120 formed of a rectangular parallelepiped.
  • the food storage container 148 may be formed in various cross-sectional shapes (for example, circular, hexagonal, or octagonal).
  • the refrigeration unit 130 and the warming unit 140 may be configured to include a temperature switching unit 150.
  • the temperature switching unit 150 may be provided with a thermoelectric element having a heat absorbing portion 153 and a heat generating portion 154.
  • the thermoelectric module 152 may be configured by electrically connecting a thermoelectric semiconductor in series and thermally in parallel with each other.
  • the thermoelectric element 152 may be formed of a rectangular parallelepiped having a thin thickness, one plate surface is an endothermic portion 153 for absorbing heat, and the other plate surface is composed of a heat generating portion 154 for radiating heat. Can be.
  • the refrigerating unit 130 may include a storage container 131 and a temperature switching unit 150 for cooling the storage container 131. More specifically, the temperature switching unit 150 of the refrigerating unit 130 may be configured such that the heat absorbing unit 153 of the thermoelectric element 152 is disposed toward the storage container 131.
  • the warming unit 140 may include a storage container 131 and a temperature switching unit 150 for heating the storage container 131. More specifically, the temperature switching unit 150 of the heating unit 140 may be configured such that the heat generating unit 154 of the thermoelectric element 152 is disposed toward the storage container 131.
  • the warming unit 140 includes one thermoelectric element 152 and the refrigerating unit 130 includes two thermoelectric elements 152, but the warming unit ( The number of the thermoelectric elements 152 of the 140 and the refrigerating unit 130 may be appropriately adjusted according to the capacity of the thermoelectric element 152, the size of the warming unit 140 and the refrigerating unit 130.
  • thermoelectric element 152 may be provided with a thermal conductor 155. As a result, one side of the thermoelectric element 152 may be protected to be heat transferable.
  • the thermal conductor 155 may be interposed between the heat absorbing portion 153 of the thermoelectric element 152 of the refrigerating portion 130 and the storage container 131 of the refrigerating portion 130. In addition, the thermal conductor 155 may be interposed between the heat generating part 154 of the thermoelectric element 152 of the heating part 140 and the storage container 131 of the heating part 140.
  • the thermal conductor 155 may be configured to have a relatively thin thickness with a size corresponding to the size of the thermoelectric element 152.
  • the thermal conductor 155 may be in surface contact with the thermoelectric element 152 and the storage container 131, respectively.
  • a heat transfer material 158 such as a thermal grease or a thermal compound may be interposed between the thermal conductor 155, the thermoelectric element 152, and the storage container 131.
  • air (layer) existing in the mutual contact area between the thermal conductor 155, the thermoelectric element 152, and the storage container 131 may be reduced, thereby facilitating heat transfer.
  • thermoelectric element 152 may be provided with a heat sink (157). As a result, heat exchange of the thermoelectric element 152 may be promoted.
  • the heat sink 157 may be configured with a plurality of ribs or fins to increase the contact area with air so as to facilitate heat exchange, as is well known.
  • the temperature switching unit 150 of the refrigerating unit 130 may include a heat sink 157 provided in the heat generating unit 154 of the thermoelectric element 152. As a result, heat dissipation of the thermoelectric element 152 of the refrigerating unit 130 may be promoted.
  • the temperature switching unit 150 of the heating unit 140 may include a heat sink 157 provided in the heat absorbing unit 153 of the thermoelectric element 152. As a result, the heat absorbing of the thermoelectric element 152 of the heating portion 140 may be smooth.
  • thermoelectric element 152 a heat transfer material 158 such as a thermal grease or a thermal compound may be interposed between the thermoelectric element 152 and the heat sink 157.
  • a heat transfer material 158 such as a thermal grease or a thermal compound may be interposed between the thermoelectric element 152 and the heat sink 157.
  • the food storage device 100 of the present embodiment may be configured to include a power supply unit 170 for power supply.
  • the power supply unit 170 may be configured to supply power to the temperature switching unit 150.
  • the power supply unit 170 may be configured to include a commercial power connection unit 171 to be connected to the commercial AC power for home use.
  • the commercial power connection unit 171 may be configured to include a cord 172 and a plug 173 to be connected to a household outlet.
  • the power supply unit 170 may be configured to include a DC power connection unit 175 to be connected to a battery of a car or a vehicle to receive DC power. More specifically, the DC power connector 175, a cord 176, a cigar jack having one end connected to the cord 176 and the other end connected to a cigar jack (power jack) terminal (not shown) of the vehicle. It may be configured with a plug 177.
  • the DC power connection unit 175 may be configured to be connected to and detachable from the power supply unit 170. As a result, when necessary, DC power may be supplied to the power supply unit 170 by connecting to the power supply unit 170.
  • the food storage device 100 of the present exemplary embodiment illustrates a case in which both the commercial power connector 171 and the DC power connector 175 are provided, but any one of the commercial power connector 171 and the DC power connector 175 is provided. Of course, it can be provided with.
  • Food storage device 100 of the present embodiment may be configured with a temperature control unit 180 to adjust the temperature of the food storage unit 120.
  • the temperature controller 180 may be formed on an outer surface of the body 110.
  • the temperature controller 180 may include a button unit 185 for inputting a signal.
  • the button unit 185 may be configured in plural numbers.
  • the body 110 may include a button 187 for turning on or off the operation of the food container 120.
  • the button 187 may be configured to perform functions such as turning on and off the refrigerating unit 130 and / or the warming unit 140 by varying the number of times of manipulation or operating time.
  • the temperature controller 180 may be configured to include a temperature display unit 186 for displaying a temperature setting state.
  • the temperature display unit 186 may be configured to include, for example, a plurality of scales.
  • the scale may be configured with illumination that lights according to the adjusted temperature state. Thereby, the set temperature can be easily identified.
  • the temperature display unit 186 may be configured to display the temperature in numbers or letters.
  • the temperature controller 180 increases or decreases the temperature according to the number of operations of the button unit 185, and the temperature display unit 186 increases or decreases the temperature when the button unit 185 is operated. It can be configured to display each state.
  • the button unit 185 may be configured to control the temperature of the single button unit 185 by the number of times of continuous operation or the like, but the button unit for the temperature rise and the button unit for the temperature down may be configured separately. It may be. The number of button portions 185 may be appropriately adjusted.
  • the temperature control unit 180 controls the temperature of the refrigerating unit 130, the refrigerating temperature control unit 183 and the warming temperature control unit 184 to adjust the temperature of the warming unit 140. It may be provided with.
  • the refrigeration temperature control unit 183 may include a button unit 185 for inputting an operation signal and a temperature display unit 186 for displaying a temperature control state.
  • the warm temperature control unit 184 may include a button unit 185 for inputting an operation signal and a temperature display unit 186 for displaying a temperature control state.
  • the power supply unit 170 is connected to a power source.
  • the storage container 131 is opened by removing the cover 160.
  • the food to be stored is separated by storage temperature so as to be accommodated in the food storage unit 120, that is, the refrigeration unit 130 and / or the warming unit 140, respectively.
  • some food may be used a food storage container 148 provided in the food storage device (100).
  • some food may be stored in a bowl, drinks, etc. may be stored in the food storage unit 120 in a beverage container.
  • the temperature control unit 180 may be operated to adjust the temperature of the food storage unit 120 (the refrigeration unit 130 and the warming unit 140), respectively. Thereby, the stored food can be refrigerated and / or stored at a desired temperature.
  • FIGS. 6 to 8 Another embodiment of the present invention will be described with reference to FIGS. 6 to 8.
  • the same and equivalent parts as those described above and shown in the drawings will be omitted for convenience of description of the drawings and will be described with reference to the same reference numerals.
  • duplicate descriptions of some components may be omitted.
  • the food storage device 100 of the present embodiment includes a body 110 having a food storage unit 120 for storing food, and a temperature switching unit 150 for heating or cooling the food storage unit 120. Can be configured.
  • the upper surface of the body 110 may be provided with a cover 160 for opening and closing the food container 120.
  • the food storage unit 120 may be composed of a plurality.
  • the food storage unit 120 may include a refrigerating unit 130 for storing food and a warming unit 140 for storing food.
  • the body 110 may be provided with a power supply unit 170.
  • the power supply unit 170 may include a commercial power connector 171 connected to a commercial power source and a DC power connector 175 connected to a cigar jack of a vehicle.
  • the body 110 may be provided with a temperature control unit 180 for adjusting the temperature of the refrigerating unit 130 and the warming unit 140.
  • the refrigerating unit 130 may include a storage container 131 and a temperature switching unit 150 for cooling the storage container 131.
  • the temperature switching unit 150 may be configured with a thermoelectric element 152.
  • thermoelectric element 152 of the refrigerating portion 130 a heat absorbing portion 153 may be installed toward the storage container 131.
  • a heat sink 157 may be provided in the heat generating part 154 of the thermoelectric element 152 of the refrigerating part 130.
  • the warming unit 140 may include a storage container 131 and a temperature switching unit 150 for heating the storage container 131.
  • the temperature switching unit 150 may be configured with a thermoelectric element 152.
  • a heating unit 154 may be installed toward the storage container 131.
  • a heat sink 157 may be provided at the heat absorbing part 153 of the thermoelectric element 152 of the warming part 140.
  • the food storage device 100 of the present embodiment is a heat transfer member 190 for connecting the thermoelectric element 152 of the refrigerating unit 130 and the thermoelectric element 152 of the heating unit 140 to enable mutual heat transfer. It may be configured to include more. As a result, heat dissipation of the thermoelectric element 152 of the refrigerating unit 130 and heat absorption of the thermoelectric element 152 of the heating unit 140 may be promoted, respectively.
  • the heat carrier 190 may be formed of, for example, a heat pipe 192.
  • the heat pipe 192 may include a sealed container and a working fluid accommodated in the sealed container.
  • the heat pipe 192 may be configured such that the working fluid absorbs the surrounding heat from one side of the sealed container to evaporate and radiates heat from the other side to condense.
  • a capillary structure may be provided inside the sealed container of the heat pipe 192 such that the working fluid may be moved by a capillary phenomenon.
  • one end of the heat transfer body is connected to the heat sink 157 of the thermoelectric element 152 of the refrigerating unit 130, and the other end thereof is the thermoelectric element 152 of the heating unit 140.
  • the heat transfer member 190 may be formed as a heat transfer member.
  • the heat transfer body 190 may be composed of a long plate heat transfer plate 194.
  • One end of the heat transfer body 190 that is, the heat transfer plate 194 may be connected to the heat sink 157 of the heating part 140, and the other end thereof may be connected to the heat sink 157 of the refrigerating part 130. Can be.
  • the food to be stored in the refrigerating unit 130 and the warming unit 140 is stored, respectively, the temperature of the refrigerating unit 130 and the warming unit 140 by the temperature control unit 180 is Each can be set.
  • the heat absorbing portion 153 of the thermoelectric element 152 of the refrigerating portion 130 may absorb heat from the storage container 131 to radiate heat through the heat generating portion 154 of the thermoelectric element 152. As a result, the storage container 131 of the refrigerating unit 130 may be cooled to maintain the storage container 131 of the refrigerating unit 130 at a set temperature.
  • the heat absorbing portion 153 of the thermoelectric element 152 of the heating unit 140 may absorb heat around the heat through the heat sink 157 to radiate heat through the heat generating portion 154 of the thermoelectric element 152. .
  • the storage container 131 of the warming unit 140 may be heated and maintained at a set temperature.
  • the heat transfer member rapidly moves heat radiated from the heat generating part 154 of the thermoelectric element 152 of the refrigerating part 130 to the heat absorbing part 153 of the thermoelectric element 152 of the heating part 140.
  • the heat dissipation of the thermoelectric element 152 of the refrigerating unit 130 may be promoted, and the endothermic action of the thermoelectric element 152 of the refrigerating unit 130 may be promoted.
  • a cooling action of the thermoelectric element 152 of the refrigerating unit 130 and a heating action of the thermoelectric element 152 of the warming unit 140 may be promoted.
  • the food storage device 100 of the present embodiment the body 110 having a food storage unit 120 for storing food, and the food storage unit 120 is heated Or it may be configured to include a temperature switching unit 150 to cool.
  • the food storage unit 120 may be provided on the upper surface of the body 110.
  • the upper surface of the body 110 may be provided with a cover 160 for opening and closing the food storage unit 120.
  • the food storage unit 120 has been described in the case of a plurality, for example, the food storage unit 120 may be composed of one or three or more.
  • the food container 120 may be configured to include a first food container 121 and a second food container 122.
  • the food storage unit 120 is composed of two cases, for example, but the number of the food storage unit 120 may be appropriately set (adjusted).
  • the food storage unit 120 may include a storage container 131 and a temperature switching unit 150 for cooling or heating the storage container 131.
  • the temperature switching unit 150 may include a first temperature switching unit 151a and a second temperature switching unit 151b respectively disposed at different food storage units.
  • the capacity and number of the first temperature switching unit 151a and the second temperature switching unit 151b may be appropriately adjusted.
  • the first food storage unit 121 may include a storage container 131 and a first temperature switching unit 151a for heating or cooling the storage container 131.
  • the second food storage unit 122 may include a storage container 131 and a second temperature switching unit 151b for heating or cooling the storage container 131.
  • the temperature switching unit 150 may include a thermoelectric element 152 having a heat absorbing portion 153 and a heat generating portion 154.
  • thermoelectric element 152 may be installed toward the storage container 131.
  • a thermal conductor 155 may be provided between one side of the thermoelectric element 152 and the storage container 131.
  • thermoelectric element 152 may be provided with a heat sink 157.
  • Food storage device 100 of the present embodiment may be configured to include a power supply unit (170).
  • the power supply unit 170 may be configured to supply power to the thermoelectric element 152.
  • the power supply unit 170 supplies power to the first temperature switching unit 151a of the first food storage unit 121 and the second temperature switching unit 151b of the second food storage unit 122. It can be configured to supply each.
  • the power supply unit 170 switches the current supply direction of the first temperature switching unit 151a of the first food storage unit 121 and the second temperature switching unit 151b of the second food storage unit 122. It may be configured to have a pole switching switch 220 to each.
  • the pole switching switch 220 is formed of the first pole switching switch 221 and the second food storage unit 122 for switching the polarity of the first temperature switching unit 151a of the first food storage unit 121.
  • a second pole switching switch 222 for switching the polarity of the two temperature switching unit 151b may be provided.
  • the polarities of the first temperature switching unit 151a and the second temperature switching unit 151b can be switched, respectively, so that the positions of the heat absorbing portion 153 and the heat generating portion 154 of each temperature switching unit 150 can be switched. You can change each one.
  • the first food storage unit 121 and the second food storage unit 122 may be switched to the refrigeration unit and / or warming unit, respectively, as necessary.
  • Food storage device 100 of the present embodiment may be configured with a temperature control unit 180 to adjust the temperature of the food storage unit 120.
  • the temperature controller 180 may include a button unit 185 for inputting an operation signal and a temperature display unit 186 for displaying a temperature control state.
  • the button unit 185 may be configured with a plurality of buttons.
  • the button unit 185 may include a button 188 for selecting an operation mode so that the first food storage unit 121 and the second food storage unit 122 may be operated as a refrigeration unit or a warmer unit. Can be.
  • the button 188 may have a function of turning on or off operations of the first food storage unit 121 and the second food storage unit 122.
  • the temperature control unit 180, the first temperature control unit 181 for adjusting the temperature of the first food storage unit 121 and the second agent for adjusting the temperature of the food storage unit 122 may be configured with a temperature control unit 182.
  • the first temperature control unit 181 and the second temperature control unit 182 may be formed on each side of the first food storage unit 121 and the second food storage unit 122, respectively.
  • the first temperature controller 181 and the second temperature controller 182 may be provided on the upper surface of the body 110, respectively.
  • the first temperature control unit 181 and the second temperature control unit 182 may be provided with the button 188, respectively.
  • the first temperature control unit 181, the refrigeration temperature control unit 183 and the first food storage unit 121 to control the temperature when the function is switched to the refrigeration unit of the first food storage unit 121 is a warming unit It may be configured to have a warm temperature control unit 184 to adjust the temperature when switching to the function.
  • the first temperature controller 181 may include a button unit 185 for inputting an operation signal and a temperature display unit 186 for displaying a temperature control state.
  • the temperature display unit 186 may be configured with a plurality of scales, for example, to display the temperature control state in a scale.
  • the refrigerating temperature adjusting unit 183 and the warming temperature adjusting unit 184 may be configured to include the button unit 185 and the temperature display unit 186, respectively.
  • the temperature controller 184 may be provided.
  • the refrigeration temperature control unit 183 and the warm temperature control unit 184 of the second temperature control unit 182 is provided with a button unit 185 for inputting a signal and a temperature display unit 186 for indicating a temperature control state, respectively.
  • a button unit 185 for inputting a signal and a temperature display unit 186 for indicating a temperature control state can be configured.
  • each of the button unit 185 and the temperature display unit 186 of the first temperature control unit 181 and the second temperature control unit 182 may be provided with a lamp that can be turned on when the corresponding function is selected. .
  • the lamp of the refrigeration temperature control unit 183 of the first temperature control unit 181 is lit, the first food storage unit 121 ) May function as a warming part, the lamp of the warming temperature adjusting part 184 of the first temperature adjusting part 181 may be turned on.
  • the lamp of the refrigeration temperature control unit 183 of the second temperature control unit 182 is turned on, and the second food storage unit 122 is turned on.
  • it functions as a warming portion may be configured to turn on the lamp of the warming temperature control unit 184 of the second temperature control unit.
  • the food storage device 100 of the present embodiment may be configured to include a control unit 210 having a control program.
  • the control unit 210 may be configured to switch the food storage unit 120 to the refrigerating unit or the warming unit according to the selected operation mode.
  • an operation mode selector 215 for selecting any one of a refrigerating unit and a warming unit may be connected to the control unit 210 so as to transmit a signal.
  • the operation mode selection unit 215 selects an operation mode of the first operation mode selection unit 216 and the second food storage unit 122 to select an operation mode of the first food storage unit 121.
  • the second driving mode selection unit 217 may be provided.
  • the first food storage unit 121 and the second food storage unit 122 may function as a refrigeration unit and the other function as a heating unit, or both may be switched to the refrigeration unit according to the operation mode selection. Both can also be switched to warm-up.
  • the first operation mode selection unit 216 and the second operation mode selection unit 217 may include at least one button unit 185.
  • the control unit 210 includes a first pole switching switch 221 for switching the polarity of the thermoelectric element 152 of the first food storage unit 121 and the thermoelectric element 152 of the second food storage unit 122. Second pole switching switch 222 for switching the polarity of each can be connected to controllable.
  • the lamps of the first temperature controller 181 and the second temperature controller 182 may be controlably connected to the controller 210.
  • the control unit 210 may be configured according to the selected operation mode.
  • the first pole switch 221 and the second pole switch 222 may be controlled to allow the first food storage unit 121 and the second food storage unit 122 to perform the selected function.
  • the control unit 210 selects the first temperature control unit 181 and the second temperature control unit 182. Can be controlled to turn on the lamp. Accordingly, the user can easily identify the selected operation mode of the food storage unit 120. In addition, it is possible to easily set the temperature of the food storage unit 120.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
  • Packages (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

La présente invention concerne un appareil de stockage d'aliments comprenant : un corps comprenant une partie de rangement pour aliments destinée à accueillir des aliments ; et une unité de contrôle de la température destinée à chauffer ou à refroidir la partie de rangement pour aliments. Ainsi, les aliments peuvent être stockés à une température appropriée, et peuvent être préparés de manière appropriée.
PCT/KR2012/005224 2011-07-06 2012-07-02 Appareil de stockage d'aliments WO2013005957A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110066945A KR101100702B1 (ko) 2011-07-06 2011-07-06 식품보관장치
KR10-2011-0066945 2011-07-06

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WO2013005957A2 true WO2013005957A2 (fr) 2013-01-10
WO2013005957A3 WO2013005957A3 (fr) 2013-04-11

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WO (1) WO2013005957A2 (fr)

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KR101389531B1 (ko) * 2012-07-03 2014-04-25 한국식품연구원 열전소자가 적용된 농식품 수배송 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910002479B1 (ko) * 1989-01-30 1991-04-23 신근식 식품의 냉, 온 저장고 및 그 제어장치
JP2000245541A (ja) * 1999-02-25 2000-09-12 Matsushita Electric Works Ltd 温冷蔵庫
KR200323808Y1 (ko) * 2003-04-11 2003-08-19 박종관 열전소자를 사용한 식품용기
KR20050006844A (ko) * 2003-07-10 2005-01-17 최시성 냉온장고를 구비한 테이블

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002333253A (ja) 2001-05-06 2002-11-22 Masahiko Obata ペルチェモジュール温冷保温容器
KR200323582Y1 (ko) 2003-05-23 2003-08-14 주식회사 동지하이테크 열전소자를 이용한 반찬저장고
KR100599841B1 (ko) 2005-11-03 2006-07-12 신병환 냉온 겸용 반찬저장고 구조

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910002479B1 (ko) * 1989-01-30 1991-04-23 신근식 식품의 냉, 온 저장고 및 그 제어장치
JP2000245541A (ja) * 1999-02-25 2000-09-12 Matsushita Electric Works Ltd 温冷蔵庫
KR200323808Y1 (ko) * 2003-04-11 2003-08-19 박종관 열전소자를 사용한 식품용기
KR20050006844A (ko) * 2003-07-10 2005-01-17 최시성 냉온장고를 구비한 테이블

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KR101100702B1 (ko) 2011-12-30

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