WO2023043046A1 - Dispositif de stockage réfrigéré vertical - Google Patents

Dispositif de stockage réfrigéré vertical Download PDF

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Publication number
WO2023043046A1
WO2023043046A1 PCT/KR2022/011205 KR2022011205W WO2023043046A1 WO 2023043046 A1 WO2023043046 A1 WO 2023043046A1 KR 2022011205 W KR2022011205 W KR 2022011205W WO 2023043046 A1 WO2023043046 A1 WO 2023043046A1
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WO
WIPO (PCT)
Prior art keywords
unit
evaporator
display unit
display
shelf
Prior art date
Application number
PCT/KR2022/011205
Other languages
English (en)
Korean (ko)
Inventor
안성우
차현병
이상윤
최창호
오민규
최주영
소일섭
육지민
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2023043046A1 publication Critical patent/WO2023043046A1/fr

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Classifications

    • 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
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • 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
    • 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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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

Definitions

  • the present invention relates to an upright refrigeration storage device, and more particularly, to an upright refrigeration storage device in which parts of a refrigeration system are installed in a vertical direction.
  • various types of showcases are used to store items related to food or beverages at a predetermined temperature in a place where items related to food or beverages are handled, such as at home, at a restaurant, or at a convenience store.
  • Showcases can be classified into refrigerating, freezing, warming, and the like according to the type of products to be stored. And the showcase includes an exterior case provided with a heat insulating material and a door using a transparent material.
  • Refrigerating and freezing showcases use a refrigeration system like a refrigerator.
  • a refrigeration system includes a compressor, a condenser, and an evaporator.
  • a door having a transparent window is installed in a rectangular parallelepiped or cylindrical case portion to conveniently show stored desserts or products to consumers.
  • parts related to the refrigeration system are installed inside the case, and the food or goods stored inside the case are cooled to a set temperature.
  • An object of the present invention is to provide an upright refrigeration storage device capable of reducing the external size and installation space of the case unit by reducing the space in which the refrigeration system is installed.
  • Another object of the present invention is to provide an upright refrigeration storage device for easily supplying cold air generated from a refrigeration system to the inside of an exhibition space where products are located.
  • FIG. 1 is a perspective view showing an upright refrigerating storage device according to an embodiment of the present invention.
  • FIG. 2 is a front view of an upright refrigerating storage system according to an embodiment of the present invention.
  • Figure 3 is a perspective view showing the internal configuration of the upright refrigeration storage device according to an embodiment of the present invention.
  • FIG. 4 is a diagram schematically showing a state in which a refrigeration system according to an embodiment of the present invention is installed.
  • FIG. 5 is an exploded perspective view of a refrigeration system according to an embodiment of the present invention.
  • FIG. 6 is a perspective view showing an evaporator according to an embodiment of the present invention.
  • FIG. 7 is a perspective view illustrating a condenser according to an embodiment of the present invention.
  • FIG. 8 is a perspective view illustrating air flow inside the display unit according to an embodiment of the present invention.
  • FIG. 9 is a cross-sectional view showing air flow in an upright refrigerated storage device according to an embodiment of the present invention.
  • first, second, etc. are used to describe various components, these components are not limited by these terms, of course. These terms are only used to distinguish one component from another component, and unless otherwise stated, the first component may be the second component, of course.
  • the arrangement of an arbitrary element on the "upper (or lower)" or “upper (or lower)” of a component means that an arbitrary element is placed in contact with the upper (or lower) surface of the component.
  • ком ⁇ онент when a component is described as “connected”, “coupled” or “connected” to another component, the components may be directly connected or connected to each other, but other components may be “interposed” between each component. ", or each component may be “connected”, “coupled” or “connected” through other components.
  • FIG. 1 is a perspective view showing an upright refrigerated storage device 1 according to an embodiment of the present invention
  • FIG. 2 is a front view of the upright refrigerated storage device 1 according to an embodiment of the present invention.
  • an upright refrigerator 1 includes a display unit 10, an electric unit 60, and a support unit 130.
  • the electronic unit 60 is located below the display unit 10
  • the support unit 130 is located below the electrical unit 60 .
  • the display unit 10 includes a display body 20 whose movement is restricted, and a door unit 30 that opens and closes an open entrance of the display body 20 .
  • the door unit 30 is moved in a sliding or rotational manner to open and close the opening of the display body 20 .
  • An electric unit 60 is connected to a lower portion of the display unit 10 .
  • the electrical unit 60 has an outer diameter smaller than that of the display unit 10 and supports a lower portion of the display unit 10 .
  • the electrical unit 60 includes a cylindrical electrical body 100, and an inlet 110 for sucking air is installed at the bottom of the electrical body 100. And the upper part of the front body is provided with a discharge unit 120 for discharging air.
  • the heated air introduced into the inside of the electrical body 100 through the inlet portion 110 is discharged to the outside of the electrical body 100 through the discharge portion 120 and then along the outer surface of the display portion 10. moved upwards
  • FIG. 3 is a perspective view showing the internal configuration of an upright refrigerated storage device 1 according to an embodiment of the present invention.
  • the display unit 10 can be modified in various ways within the technical concept of installing a plurality of shelves 40 on the inside of the display unit 10 .
  • the display unit 10 according to an embodiment of the present invention includes a display body 20, a door unit 30, a shelf 40, and a tray unit 50.
  • the air circulating through the display unit 10 exchanges heat with the evaporator 86 to adjust the internal temperature of the display unit 10 .
  • the evaporator 86 Since the evaporator 86 according to an embodiment of the present invention is installed in a shape protruding toward the inside of the display unit 10, the contact area between the evaporator 86 and the air inside the display unit 10 is increased. Therefore, since heat exchange between the evaporator 86 and the air inside the display unit 10 can be performed more quickly, customer satisfaction can be improved, and power consumption can be reduced to save electricity costs.
  • the display unit 10, the electrical unit 60, and the support unit 130 according to the present invention are installed consecutively in the vertical direction.
  • the display unit 10 and the vestibule are disposed in a vertical direction and may be formed in various shapes including a rectangular parallelepiped.
  • the display unit 10 and the electrical unit 60 according to an exemplary embodiment of the present invention have a cylindrical or cylindrical shape and extend vertically.
  • D1 has a greater value than D2.
  • D3 has a greater value than D3.
  • the outer diameter D3 of the support part 130 is the largest, the outer diameter D1 of the display part 10 is smaller than the outer diameter D3 of the support part 130, and the electric part 60 is smaller than the outer diameter D1 of the display part 10
  • the outer diameter of D2 is formed small. Since the outer diameter D3 of the supporting portion 130 is formed larger than that of the display portion 10 or the electronic portion 60, it is possible to minimize a phenomenon in which the upright refrigeration storage device 1 that is erected in the vertical direction falls down.
  • the display body 20 constituting the display unit 10 has a cylindrical shape extending in the vertical direction and has an open shape at one side.
  • the lower part of the display body 20 is connected to the electric unit 60, and the inside of the display body 20 is provided with an inner space 22 for installing the shelf 40.
  • the display body 20 may be made of double glass, and upper and lower sides of the display body 20 are blocked.
  • the door unit 30 is installed at the entrance of the display body 20 and various modifications can be made within the technical idea of opening and closing the entrance of the display body 20 .
  • the door unit 30 may also be formed of double glass together with the display body 20 . By applying double glass to the display body 20 and the door part 30, insulation and dew point control of a desired area can be performed.
  • an automatic mode, a manual mode, a semi-automatic mode, or the like may be applied to the opening method of the door unit 30 .
  • the door unit 30 according to an embodiment of the present invention is operated in a manual mode, and the door unit 30 bent in an arc shape and extending vertically is rotatably installed on the display body 20 . Accordingly, the entrance of the display body 20 can be opened and closed by rotating the door unit 30 .
  • the configuration of opening and closing the side of the display body 20 by the rotation of the door unit 30 is a well-known configuration, and a detailed description thereof will be omitted. Meanwhile, depending on the extent to which the door unit 30 opens and closes the entrance of the display body 20, various modifications are possible to the method in which the user accesses the upright refrigerated storage device 1 and uses the product.
  • the entrance angle of the display body 20 opened and closed by the door unit 30 is within 90 degrees, the user approaches the front of the display body 20 and the cake inside the display body 20. Items such as can be taken out.
  • the entrance angle of the display body 20 opened and closed by the door unit 30 is within 180 degrees, the user approaches the display body 20 in a convenient direction among the front, left and right sides of the display body 20. ) can take out stored items such as cakes on the inside.
  • FIG. 4 is a view schematically showing a state in which the refrigeration system 70 according to an embodiment of the present invention is installed
  • FIG. 5 is an exploded perspective view of the refrigeration system 70 according to an embodiment of the present invention
  • 6 is a perspective view showing an evaporator 86 according to an embodiment of the present invention.
  • the evaporator 86 constituting the refrigeration system 70 is located at the center of the lower surface 24 of the display body 20 .
  • conduits for guiding the movement of the refrigerant are wound along the circumferential direction and stacked in the vertical direction.
  • a conduit for guiding the movement of the refrigerant is wound in a cylindrical shape, and a passage for moving air is provided between the conduits stacked in the vertical direction.
  • the evaporator 86 is installed in a shape protruding upward from the lower surface 24 of the display body 20 . Air cooled while passing through the evaporator 86 circulates inside the display unit 10 and lowers the internal temperature of the display unit 10 to a set temperature. The evaporator 86 receives refrigerant through the refrigeration system 70 installed in the electric unit 60.
  • the refrigeration system 70 may further include a support cover 88, a drive motor 90, and a fan member 94.
  • the support cover 88 is located above the evaporator 86 and has a hollow for air movement.
  • the support cover 88 has a plate shape coupled to the upper side of the protrusion case 96, and has a hole for moving air therein, and extends in the circumferential direction.
  • the drive motor 90 is supported by the support cover 88 and is located inside or above the evaporator 86 .
  • the driving motor 90 receives electrical energy and supplies rotational power. Since the fan member 94 is connected to the output shaft 92 of the driving motor 90 and rotates, a flow of air passing through the evaporator 86 is formed.
  • the protruding case 96 installed in a shape surrounding the outside of the evaporator 86 is fixed to the lower surface 24 of the display body 20 .
  • the protruding case 96 has a plurality of holes through which air passes, and has a cylindrical shape extending in the vertical direction.
  • a plurality of blades extending in the vertical direction are installed on the side of the protruding case 96 along the circumferential direction, and air is moved through the space formed between the blades.
  • the air moved to the inside of the evaporator 86 through the side of the evaporator 86 is discharged to the upper side of the evaporator 86 and passes through the shelf 40 to form a convection of cold air moving upward.
  • the air located on the side of the tray unit 50 is moved to the side of the evaporator 86 through the hole of the tray unit 50 to exchange heat, and then moves to the upper side of the evaporator 86 toward the first shelf 42. moved upwards
  • a tray unit 50 is installed below the evaporator 86 .
  • the tray unit 50 has a tray shape located below the evaporator 86 and stores liquid falling from the evaporator 86 .
  • the dew and condensate formed on the surface of the evaporator 86 are dropped to the tray unit 50 located at the lower side and stored, and are evaporated by the air circulating inside the display unit 10 or when the refrigeration system 70 operates.
  • the generated heat is transferred to the tray unit 50 and the moisture inside the tray unit 50 is evaporated.
  • a plurality of shelves 40 installed inside the display unit 10 may be installed in a vertical direction.
  • the shelf 40 according to an embodiment of the present invention includes a first shelf 42 located above the evaporator 86, a second shelf 44 located above the first shelf 42, and a second shelf 44 located above the first shelf 42.
  • a third shelf 46 located above the shelf 44 is included.
  • Each shelf 40 has a mesh 48 installed inside the circular rim. Therefore, the air cooled while passing through the evaporator 86 passes through each shelf 40 and can form an air flow that circulates in the vertical direction.
  • L1 The distance L1 between the first shelf 42 and the lower surface 24 of the display unit 10 is L1, and the distance L2 between the first shelf 42 and the second shelf 44 is L2.
  • L1 has a larger value than L2.
  • wine may be stored in an upright state.
  • the length of L1 is secured longer than that of L2 because beverages or stored items with relatively long vertical lengths can be stored in addition to wine.
  • the first shelf 42 located directly above the evaporator 86 set the height of
  • the electronic unit 60 extends below the display unit 10 and can be variously modified within the technical idea of having an internal space 102 in which the refrigeration system 70 is installed.
  • the electrical unit 60 according to an embodiment of the present invention includes a refrigeration system 70 and an electrical body 100 .
  • the electric body 100 is fixed to the lower portion of the display unit 10 and supports the lower portion of the display unit 10 .
  • the electrical body 100 has a cylindrical shape extending in the vertical direction.
  • the electric body 100 according to another embodiment of the present invention can be deformed into various shapes, such as being made of a hexahedral or polyhedral shape.
  • a refrigeration system 70 excluding the evaporator 86 is installed inside the electrical body 100 .
  • the refrigeration system 70 includes a condenser 80 installed inside the electric unit 60, a heat radiation fan 83, a compressor 84, and an evaporator 86 installed inside the display unit 10.
  • the compressor 84 is installed inside the electric unit 60 and compresses the refrigerant.
  • the lower part of the compressor 84 is fixed to the supporting part 130, and the heat dissipation fan 83 is installed on the upper part of the compressor 84.
  • the condenser 80 is installed above the heat dissipation fan 83, an air flow moving from the lower side to the upper side can be formed inside the electric unit 60.
  • FIG. 7 is a perspective view showing a condenser 80 according to an embodiment of the present invention.
  • the condenser 80 receives the refrigerant through the compressor 84 and exchanges heat with the air inside the electric unit 60 to cool the heated refrigerant.
  • the condenser 80 receives the refrigerant through the compressor 84 and exchanges heat with the air inside the electric unit 60 to cool the heated refrigerant.
  • Various modifications are possible.
  • the condenser 80 includes a head member 81 and a condensing body 82.
  • the head member 81 has a cylindrical shape and has a passage for receiving refrigerant therein.
  • a head member 81 is connected to both ends of the condensation body 82 .
  • the condensing body 82 having a space for moving the refrigerant inside is installed in a zigzag shape, and a passage for moving air is installed in a vertical direction.
  • the heat dissipation fan 83 is installed between the compressor 84 and the condenser 80, and forms an air flow to cool the compressor 84.
  • the compressor 84, the heat dissipation fan 83, and the condenser 80 are installed inside the electric unit 60.
  • the heat dissipation fan 83 may be installed above the condenser 80 or below the compressor 84 .
  • a condenser 80 is positioned above the heat dissipation fan 83 according to an embodiment of the present invention, and a compressor 84 is positioned below the heat dissipation fan 83 . Accordingly, since an air flow from the lower side of the electronic unit 60 to the upper side is generated by the operation of the heat dissipation fan 83, the compressor 84 and the condenser 80 can be cooled quickly.
  • the evaporator 86 protrudes to the inside of the display unit 10, receives the refrigerant that has passed through the condenser 80, and exchanges heat with the air inside the display unit 10.
  • the condenser 80, the heat radiation fan 83, the compressor 84, and the evaporator 86 constituting the refrigeration system 70 are vertically arranged, the space in which the refrigeration system 70 is installed can be minimized. .
  • the inside temperature of the display unit 10 may be maintained at 8° C. to 10° C.
  • the refrigeration system 70 is vertically arranged, and a layout and design different from existing products can be provided.
  • each part of the refrigeration system 70 is installed with a high-efficiency product.
  • a spiral pin is applied to the evaporator 86 to increase a heat exchange area.
  • the refrigeration system 70 is arranged in a vertical direction, there is a risk that the upright refrigerating storage device 1 is overturned. Therefore, in order to lower the center of gravity of the upright refrigeration storage device 1 as much as possible, the compressor 84 is located on the lower side, and the heavy support 130 is also installed on the lower side of the electric unit 60.
  • the upright refrigeration storage device 1 implements cooling by arranging the refrigeration system 70 vertically to provide a design suitable for living room, so it provides a showcase that is easy to use at home. can do.
  • the electrical unit 60 includes an electrical body 100, an inlet 110, and an outlet 120.
  • the electric body 100 has an internal space 102 in which a condenser 80, a heat dissipation fan 83, and a compressor 84 are located, and extends vertically.
  • the electrical body 100 is a cylindrical case extending in the vertical direction, and is provided with an inlet 110 and an outlet 120, respectively.
  • the inlet 110 forms a passage through which air is introduced on the side of the electrical body 100 facing the compressor 84 .
  • the inlet portion 110 forms a plurality of holes along the circumference of the electrical body 100 .
  • the outlet part forms a passage through which the air passing through the condenser 80 is discharged to the outside of the electric body 100 .
  • the outlet is located above the inlet 110 and forms a plurality of holes along the circumference of the electrical body 100 .
  • the air introduced into the inside of the electric body 100 through the inlet 110 passes through the compressor 84, the heat dissipation fan 83, and the condenser 80 in order, and then passes through the discharge part 120 to the electric body 100. ) is discharged to the outside of the In addition, the air discharged to the outside of the electric body 100 moves upward along the outside of the display unit 10 and removes moisture on the outside of the display unit 10 .
  • the radial center of the display unit 10 and the radial center of the electric unit 60 are located on the same vertical line. That is, since the radial centers of the display unit 10, the electric unit 60, and the support unit 130 are located on the same vertical line, the space occupied by the upright refrigeration storage device 1 can be minimized and space utilization can be increased. there is.
  • the radial center of the display unit 10 and the radial center of the evaporator 86 are located on the same vertical line. Accordingly, since the air passing through the evaporator 86 can more easily diffuse into the display unit 10, cooling efficiency can be improved.
  • the display unit 10 has a cylindrical shape
  • the support unit 130 has a disk shape
  • the outer diameter D3 of the support unit 130 is greater than the outer diameter D1 of the display unit 10.
  • the refrigeration system 70 since the parts of the refrigeration system 70 are installed inside the electric unit 60 and the display unit 10, the refrigeration system 70 is installed in the vertical direction to reduce the external size and installation space of the product. there is.
  • the support part 130 is connected to the lower part of the electric part 60, and various modifications can be implemented within the technical idea placed on the installation surface.
  • the support portion 130 according to an embodiment of the present invention includes a support body 132 and an edge portion 134.
  • the supporting body 132 has a plate shape on which the installation surface is placed, and is made of a relatively heavy material in order to lower the center of gravity of the upright refrigeration storage device 1.
  • the support body 132 may be made of iron.
  • the rim portion 134 is installed along the circumference of the support body 132 and extends by being bent in an upwardly inclined direction. Therefore, when water or food falls to the upper side of the supporting body 132, the movement of water or food to the outside of the supporting portion 130 is blocked, thereby improving consumer satisfaction.
  • FIG. 8 is a perspective view showing the air flow inside the display unit 10 according to an embodiment of the present invention
  • FIG. 9 is a cross-sectional view showing the air flow of the upright refrigeration storage device 1 according to an embodiment of the present invention. am.
  • the air inside the display unit 10 is moved to the inside of the projecting case 96 through the side of the projecting case 96, exchanges heat with the evaporator 86, and passes through the hollow of the support cover 88 to the projecting case ( 96) to the upper side.
  • the airflow passing through the shelf 40 and moving to the upper side of the display body 20 lowers the internal temperature of the display unit 10 to a set temperature.
  • Cool air generated in the evaporator 86 is maintained by rotation of the fan member 94 using a box fan to form an air flow forcibly circulating the inside of the display unit 10 .
  • the cooling efficiency can be improved by shortening the heat exchange time of the cold air generated in the refrigeration system 70 with the air inside the exhibition space.
  • a cooling pack may be installed inside the display unit 10 in which the evaporator 86 is installed.
  • the evaporator 86 of the refrigeration system 70 and the cold storage pack may be installed, and various modifications such as only the cold storage pack may be installed.
  • a cold storage pack is installed instead of the evaporator 86, and when the door unit 30 is manually opened, since a separate power supply is not required, the upright refrigerator 1 can give an impression like a real piece of furniture.
  • defrost water generated in the evaporator 86 is collected in the tray unit 50 , and the water collected in the tray unit 50 may be evaporated by heat generated in the condenser 80 .
  • a dew formation prevention function may be added by additionally installing a heating wire on the outer surface of the display unit 10 to prevent dew formation.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Freezers Or Refrigerated Showcases (AREA)

Abstract

Est divulguée une invention concernant un dispositif de stockage réfrigéré vertical. Un dispositif de stockage réfrigéré vertical de la présente invention comprend : une partie d'affichage ayant de multiples étagères installées à l'intérieur de celle-ci, sur laquelle est placé un élément de stockage ; une partie composant électronique qui s'étend sous la partie d'affichage et dans laquelle est installé un système de congélation ; et une partie de support reliée à la partie inférieure de la partie composant électronique et placée sur une surface d'installation, un évaporateur, qui reçoit un fluide frigorigène fourni par l'intermédiaire de la partie composant électronique, étant installé sous une forme faisant saillie vers l'intérieur de la partie d'affichage, et de l'air, qui est refroidi pendant le passage dans l'évaporateur, circulant à l'intérieur de la partie d'affichage
PCT/KR2022/011205 2021-09-16 2022-07-29 Dispositif de stockage réfrigéré vertical WO2023043046A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0123635 2021-09-16
KR1020210123635A KR20230040467A (ko) 2021-09-16 2021-09-16 직립형 냉장 보관장치

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WO2023043046A1 true WO2023043046A1 (fr) 2023-03-23

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PCT/KR2022/011205 WO2023043046A1 (fr) 2021-09-16 2022-07-29 Dispositif de stockage réfrigéré vertical

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0153725B1 (ko) * 1996-02-02 1999-01-15 윤종칠 회전식 원형냉장고
EP1787553A1 (fr) * 2005-11-18 2007-05-23 Sirec Engineering S.P.A. Meuble présentoir pour produits alimentaires
KR20080000753U (ko) * 2006-10-25 2008-04-30 신명희 냉각실을 갖는 쇼케이스
KR101170718B1 (ko) * 2010-02-16 2012-08-02 박성철 곡물 냉장고
US20190150636A1 (en) * 2017-11-19 2019-05-23 Sonia Wright Compact refrigeration unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0153725B1 (ko) * 1996-02-02 1999-01-15 윤종칠 회전식 원형냉장고
EP1787553A1 (fr) * 2005-11-18 2007-05-23 Sirec Engineering S.P.A. Meuble présentoir pour produits alimentaires
KR20080000753U (ko) * 2006-10-25 2008-04-30 신명희 냉각실을 갖는 쇼케이스
KR101170718B1 (ko) * 2010-02-16 2012-08-02 박성철 곡물 냉장고
US20190150636A1 (en) * 2017-11-19 2019-05-23 Sonia Wright Compact refrigeration unit

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