Classifications

• • 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
  • F25D23/02—Doors; Covers
  • F25D23/028—Details
• • 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
  • F25D21/04—Preventing the formation of frost or condensate
• • 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
  • F25D23/02—Doors; Covers
  • F25D23/025—Secondary closures
• • 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
  • F25D21/06—Removing frost
  • F25D21/08—Removing frost by electric heating
• • 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
  • F25D2201/00—Insulation
  • F25D2201/10—Insulation with respect to heat
• • 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
  • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
  • F25D2400/02—Refrigerators including a heater
• • 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
  • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
  • F25D2400/18—Aesthetic features

Definitions

• refrigerators are becoming larger and more multifunctional in line with the changing eating habits and the trend toward higher quality products, and refrigerators equipped with various structures and convenient devices for the convenience of users and efficient use of internal space are being released.
• the storage space of the refrigerator can be opened and closed by a door.
• the refrigerator can be classified into various types.
• refrigerators have a problem in that you cannot check the food inside without opening the door. In other words, the user has to open the door to check whether the food you want is stored in the space inside the refrigerator or in a separate storage space provided in the door. In addition, if you do not know the exact location of the food, the time or number of times you open the door may increase, and in this case, there is a problem that unnecessary cold air leakage may occur.
• refrigerators have been developed that make part of the refrigerator door transparent or allow the inside of the refrigerator to be seen in order to solve these problems.
• Republic of Korea Patent Publication No. 10-2021-0158852 a refrigerator whose inside can be seen through the door is disclosed.
• An object of an embodiment of the present disclosure is to provide a refrigerator capable of effectively preventing condensation in the entire region of a see-through part.
• the first heating part may be formed along a perimeter including an upper end of the see-through part, and the second heating part may be connected to the first heating part and formed along the perimeter including a lower end of the see-through part.
• the second heating part may extend between the midpoint of the upper and lower heights of the see-through part and an upper end of the see-through part.
• the heater may include a film part attached to the panel assembly; and a pattern part formed along the film part and generating heat.
• the pattern part can be formed by printing on the film part.
• the pattern part may include a first pattern part arranged in one line along the first heating part; and a second pattern part extending from the first pattern part and arranged in a plurality of lines along the second heating part.
• the second pattern part may be continuously bent along an extension direction of the panel assembly.
• the panel assembly may include a first panel shielding the opening from the front; a second panel arranged at the rear of the first panel and shielding the opening from the rear; and a spacer connecting the first panel and the second panel and forms a space between the first panel and the second panel, the first panel may include a bezel part formed opaquely from an outer end of the first panel to the see-through part, and the spacer and the heater may be arranged in the bezel part.
• the panel assembly may be provided with a mounting bracket, and the mounting bracket may include a support part that contacts a rear surface of the first panel.
• the heater may be provided between the support part and the bezel part.
• the support part may be formed with a heater accommodation part that is recessed into a shape corresponding to the shape of the heater and accommodates the heater.
• the heater may be formed by printing on the bezel part, and at least a part of the heater and the bezel part may extend into the inside of the space.
• a sealant may be applied to the outer surface of the spacer to seal the peripheral surface of the panel assembly, and the heater may be formed to pass through the sealant and the spacer.
• a connection part may be provided at an end part of the heater to connect the power line introduced into the inside of the door and the first heating part.
• the heater can partially generate the different heat generation amounts according to the distribution of cold air adjacent to the see-through part, thereby preventing condensation from occurring throughout the see-through part.
• the heater is formed by printing on the front panel and thus the heater is easy to place on the front panel, and it is easy to implement patterns with the different heat generation amounts.
• the heater can be formed into a thin thickness by printing and can be placed between the spacer and the front panel, so that it has the advantage of being able to prevent condensation by heating the spacer part where insulation is weak.
• the heater has a structure that extends inside the insulation space of the panel assembly, so that heat can be transferred to the center as well as the edge of the panel assembly, thereby preventing condensation from occurring on the entire front surface of the panel assembly.
• the heater is expected to have the effect of reducing manufacturing costs and improving productivity by configuring a single heater in a form of continuous bending or repeated arrangement.
• the heater is formed in a sheet or film shape, so it has the advantage of being easy to attach to the panel assembly and capable of effective heating.
• the direction in which the front surface of the door as illustrated in FIG. 1 faces may be defined as a front direction
• the direction toward the cabinet based on the front surface of the door may be defined as a rear direction
• the direction toward the floor surface on which the refrigerator is installed may be defined as a lower direction
• the direction away from the floor surface may be defined as an upper direction.
• FIG. 1 is a perspective view illustrating a refrigerator according to a first embodiment of the present disclosure
• FIG. 2 is a perspective view illustrating the refrigerator with the door open.
• the storage space of the cabinet 10 can be partitioned vertically, and a refrigerating compartment 12 can be formed at the upper part and a freezing compartment 13 can be formed at the lower part.
• the door can be composed of a refrigerating compartment door 20 that opens and closes the refrigerating compartment 12 and a freezing compartment door 30 that opens and closes the freezing compartment 13.
• the refrigerating compartment door 20 and the freezing compartment door 30 can be installed so as to be rotatably connected to the cabinet 10 at the upper end and lower end by a hinge 201.
• a refrigerator is described as an example in which a bottom freeze type refrigerator with a freezing compartment 13 provided at the lower side is applied with a French type door in which a pair of doors rotate to open and close each space, but the present disclosure is not limited to the shape of the refrigerator and can be applied to all types of refrigerators provided with doors.
• a sub-door 50 may be provided in front of the main-door 40.
• the sub-door 50 may be connected to the main-door 40 by a sub hinge 501, 502.
• the sub-door 50 may open and close the opening 41 by rotation.
• the sub-door 50 may be provided with a panel assembly 60 that allows the rear storage space to be viewed.
• the panel assembly 60 is positioned in front of the opening 41 and may be formed of a transparent material. Accordingly, when the sub-door 50 is closed, the door storage space 43 inside the opening 41 or the storage space of the cabinet 10 may be viewed.
• the see-through part 611 may be formed to have a size corresponding to the opening 41.
• the see-through part 611 may be provided in a door 20, 30 other than the sub-door 50 according to the structure and shape of the refrigerator 1.
• a structure in which the see-through part 611 is provided in the sub-door 50 will be described as an example, and the structure of the sub-door 50 will be examined in more detail with reference to the drawings.
• FIG. 3 is an exploded perspective view illustrating the door
• FIG. 4 is a front view illustrating a panel assembly, which is one component of the door
• FIG. 5 is a cross-sectional view taken along line 5-5 of FIG. 4 .
• the sub-door 50 may include a panel assembly 60 forming a front surface and a door liner 52 forming a rear surface.
• the panel assembly 60 has a structure that allows the inside to be seen through, and may be configured to shield a liner opening 520 of the door liner 52.
• a door light 57 may be provided on the rear surface of the door liner 52.
• the door light 57 may emit light downward from the upper end of the liner opening 520. Accordingly, when the door light 57 is turned on, the rear space of the panel assembly 60, that is, the storage space, becomes bright, so that the storage space can be viewed through the panel assembly 60.
• the door liner 52 may further be provided with a light cover 571 to enable the door light 57 to be fixedly mounted.
• a gasket 56 ( FIG. 12 ) may be mounted on the rear perimeter of the door liner 52.
• a locking device 59 ( FIG. 12 ) and an manipulation member 591 ( FIG. 12 ) for opening and closing the sub-door 50 may be further provided.
• the outer appearance of the sub-door 50 is formed by the panel assembly 60, the door liner 52, the upper cap decoration 54, the lower cap decoration 55, and the side frame 58, and the inside of the sub-door 50 formed by combining these components can be filled with insulating material.
• the panel assembly 60 may include a front panel 61, a rear panel 62, and a spacer 64.
• the front panel 61 may be formed of a glass material to form at least a part of the outer appearance of the front surface of the panel assembly 60 and the sub-door 50.
• the front panel 61 may be formed of a glass material that allows internal see-through, such as clear glass, tempered glass, or insulating glass.
• the front panel 61 may be formed in a size corresponding to the front size of the sub-door 50.
• the front panel 61 may also be referred to as a first panel 61.
• a see-through part 611 may be formed in the center of the front panel 61.
• the see-through part 611 is a region that allows the rear of the panel assembly 60 to be seen, and may be formed transparently or translucently.
• the see-through part 611 may form the remaining region except for the bezel part 612 formed along the outer end of the panel assembly 60.
• a coating layer may be formed on the see-through part 611 to allow the front panel 61 to appear more opaque when the door light 57 is turned off.
• the bezel part 612 may be formed on the edge of the front panel 61.
• the bezel part 612 may form an outer end of the front panel 61, that is, a perimeter region of the see-through part 611.
• the bezel part 612 may be formed on the rear surface of the front panel 61.
• the bezel part 612 may be formed opaquely to shield the rear configuration.
• the bezel part 612 may be formed in a black color.
• the bezel part 612 may be formed by printing.
• the bezel part 612 may be formed by super-printing. Therefore, the bezel part 612 may prevent configurations such as the spacer 64, the sealant 65, and the heater 70 of the panel assembly 60 in an assembled state from being exposed to the front.
• the bezel part 612 may extend from the outer end of the front panel 61 to at least the spacer 64.
• the bezel part 612 may extend from the outer end of the front panel 61 past the spacer 64 to protrude into the insulating space.
• the rear panel 62 forms at least a part of the rear surface of the panel assembly 60 and the outer appearance of the rear surface of the sub-door 50, and may be formed of a glass material.
• the rear panel 62 may be formed to have a size that at least shields the liner opening 520.
• the rear panel 62 may be formed to have a size smaller than the front panel 61. Accordingly, when the panel assembly 60 is assembled, the perimeter of the front panel 61 may protrude further outward than the rear panel 62.
• the rear panel 62 may also be referred to as a second panel 62.
• a spacer 64 may be provided between the front panel 61 and the rear panel 62.
• the front end of the spacer 64 may be attached to the rear surface of the front panel 61, and the rear end of the spacer 64 may be attached to the front surface of the rear panel 62.
• the spacer 64 may be formed in a rectangular frame shape with a hole in the center.
• the size of the spacer 64 may be formed to correspond to the size of the rear panel 62.
• the spacer may form a perimeter surface of the panel assembly 60 when the panel assembly 60 is assembled.
• An insulating space 600 may be formed inside where the front panel 61, the rear panel 62, and the spacer 64 are coupled.
• the insulating space 600 may be in a vacuum state.
• an insulating gas may be injected into the insulating space 600.
• the insulating gas may be argon gas.
• the spacer 64 may be formed of a metal material.
• the spacer 64 may be formed of an aluminum material.
• a sealant 65 may be applied to the perimeter of the panel assembly 60.
• the sealant 65 may seal the coupling part between the front panel 61, the rear panel 62, and the spacer 64 that constitute the panel assembly 60.
• the sealant 65 may be formed of a silicone material.
• the panel assembly 60 may include a mounting bracket 53.
• the mounting bracket 53 may be formed along the perimeter of the panel assembly 60.
• the mounting bracket 53 may have a bracket opening 530 formed in the center. The panel assembly 60 may be inserted and mounted into the bracket opening 530.
• the mounting bracket 53 may include a mounting part 531 and a support part 532.
• the mounting part 531 may be in contact with the perimeter surface of the panel assembly 60 to define the bracket opening 530.
• the mounting part 531 may be coupled to the panel assembly 60 by a coupling member such as a screw.
• FIG. 6 is a view illustrating the state where the heater is operating.
• FIG. 7 is a cross-sectional view taken along line 7-7 of a panel assembly according to a second embodiment of the present disclosure.
• the heater 70 may be placed on the bezel part 612.
• the heater 70 may be formed by printing on the rear surface of the front panel 61.
• the heater 70 is placed on the rear surface of the bezel part 612 so as not to be exposed by the bezel part 612 when viewed from the front.
• the heater 72 may be formed in a sheet or plate shape.
• the heater 72 may be configured as a surface-shaped heating element.
• a power line 724 may be connected to one side of the heater 72, and the heater 72 may be heated by power supplied from the power line 724.
• the power line 724 may be provided at the upper end of the heater 72 and may be arranged on one side close to the rotation axis of the sub-door 50'.
• the upper and lower parts of the see-through part 611 are not divided based on the exact middle point of the see-through part 611, and when the position of the first heating part 721 is defined as the upper part, the position of the second heating part 722, which is located relatively lower, may be defined as the lower part.
• the upper region of the see-through part 611 can be heated with a set heat amount by the first heating part 721.
• the width W1 of the first heating part 721 is formed smaller than the width W2 of the second heating part 722, and the contact area with the front panel 61 becomes relatively smaller.
• the first heating part 721 heats the upper region of the see-through part 611 with a relatively smaller heat generation amount compared to the second heating part 722.
• the lower region of the see-through part 611 can be heated with a relatively larger heat amount by the second heating part 722 compared to the first heating part 721.
• the width W2 of the second heating part 722 becomes larger than the width W1 of the first heating part, and the contact area with the front panel 61 becomes relatively larger.
• the second heating part 722 heats the upper region of the see-through part 611 with a relatively larger heat generation amount compared to the first heating part 721.
• the lower region of the see-through part 611 where the second heating part 722 is placed can be further heated due to the difference in width between the first heating part 721 and the second heating part 722.
• the present disclosure may have various other embodiments in addition to the embodiments described above.
• the sixth embodiment of the present disclosure is characterized in that the heater is configured with a film heater structure and includes a first pattern part and a second pattern part where heat is generated. Therefore, the sixth embodiment of the present disclosure is different from the embodiment described above only in the configuration of the heater, and the other configurations are the same, and detailed descriptions and illustrations of the same configurations will be omitted and described using the same drawing symbols.
• Fig. 16 is a plan view illustrating a heater according to the sixth embodiment of the present disclosure.
• the heater 73 may be formed in a film or sheet shape.
• a power line 734 for power supply may be connected to one side of the heater 73.
• the heater 73 may include a film part 730 attached to the panel assembly 60' and a pattern part 733 arranged along the film part 730 and generating heat.
• the pattern part 733 may include a first pattern part 733a formed along the first film part 731 and a second pattern part 733b formed along the second film part 732.
• the first pattern part 733a may extend along the first film part 731 and may be formed as a single line.
• the second pattern part 733b may extend along the second film part 732 and may be connected to an end part of the first film part 731.
• the second pattern part 733b may be formed as a plurality of lines on the second film part 732. In detail, both ends of each line may be continuously bent so as to form a plurality of lines in a direction intersecting the extension direction of the second film part 732. In other words, the second pattern part 733b may be repeatedly bent at both ends so as to form a plurality of sections extending in the width direction of the second film part 732.
• a pattern part 733 having a wider area at wider width can be formed on the second film part 732, and thus, a greater heat generation amount can be provided in the area where the second film part 732 is formed.
• the heater 73 when the heater 73 is turned on, the entire perimeter of the see-through part 611 is heated, but the lower part of the see-through part 611 is heated with a greater heat generation amount than the upper part of the see-through part 611, thereby preventing condensation in the lower part of the see-through part 611 where the cold air distribution is high.
• the film part 740 may be attached to the perimeter of the rear surface of the front panel 61.
• the film part 740 may be placed in the area of the bezel part 612 so that the heater 74 may be covered when viewed from the front.
• the film part 740 may be mounted on the mounting bracket 53, and may be close contact with the rear surface of the front panel 61 while mounted on the mounting bracket 53.
• the film part 740 may be composed of a first film part 741 forming the upper part of the heater 74 and a second film part 742 forming the lower part of the heater 74.
• the width W1 of the first film part 741 may be formed smaller than the width W2 of the second film part 742.
• the upper and lower length H2 of the second film part 742 may be formed longer than the upper and lower length H1 of the first film part 741.
• the pattern part 743 may be formed as a metal thin plate and attached to the film part 740.
• the pattern part 743 may be formed by being printed on the film part 740.
• the heater 74 may also be formed in the form of a printed film.
• the pattern part 743 may include a first pattern part 743a formed along the first film part 741 and a second pattern part 743b formed along the second film part 742.
• the first pattern part 743a may extend along the first film part 741 and may be formed as a single line.
• the second pattern part 743b may extend along the second film part 742 and may be connected to an end part of the first film part 741.
• the second pattern part 743b may be formed as a plurality of lines on the second film part 742.
• both ends of each line may be continuously bent so as to form a plurality of lines in a direction intersecting the extension direction of the second film part 742.
• the upper and lower ends may be repeatedly bent so that a plurality of lines extending in the same direction as the extension direction of the second film part 742 are arranged in a spaced state within the width of the second pattern part 743b.
• a second pattern part 743b having a wider area at wider width can be formed on the second film part 742, and thus a greater heat generation amount can be provided in the lower region of the see-through part 611 that comes into contact with the second film part 742.
• the present disclosure may have various other embodiments in addition to the embodiments described above.
• the eighth embodiment of the present disclosure is characterized in that the heater is configured with a wire heater structure and includes a first heating part and a second heating part where heat generation occurs. Therefore, the eighth embodiment of the present disclosure is different from the embodiment described above only in the configuration of the heater and the mounting bracket, and the other configurations are the same, and detailed descriptions and illustrations of the same configurations are omitted and the same drawing symbols are used for description.
• the door 50 may include a panel assembly 60' that can see through the storage space.
• the panel assembly 60' may be mounted in an opening 510, 520 of the door 50 and may shield the opening 510, 520.
• the door 50 may include an outer plate 51 forming a front surface and a door liner 52 forming a rear surface.
• a plate opening 510 may be formed in the outer plate 51
• a liner opening 520 may be formed in the door liner 52.
• the openings 510, 520 may be defined by the plate opening 510 and the liner opening 520.
• the front surface of the panel assembly 60' may shield the plate opening 510 and form at least a part of the front surface of the door 50.
• the rear surface of the panel assembly 60' may shield the liner opening 520 and form at least a part of the rear surface of the door 50.
• the door 50 may further include an upper cap decoration 54 and a lower cap decoration 55 forming an upper surface and a lower surface.
• the inside of the door 50 may be filled with an insulating material.
• the door 50 may be provided with a manipulation member 591 for opening and closing the door 50 and a locking device 59 that operates according to the operation of the manipulation member 591.
• the door liner 52 may be provided with a door gasket 56.
• the door liner 52 may be provided with a light 57 so that the see-through part 611 may be selectively visible.
• the front panel 61 is formed larger than the rear panel 62, and a protrusion part that protrudes further outward than the rear panel 62 may be formed around the front panel 61.
• a see-through part 611 that allows internal see-through may be defined at the center of the front panel 61, and an opaque bezel part 612 may be formed around the see-through part 611.
• the bezel part 612 may be formed on a protrusion part that forms an outer end of the front panel 61.
• the heater 75 can be in contact with the rear surface of the front panel 61.
• the perimeter of the front panel 61 that is, the see-through part 611, can be heated, and condensation can be prevented from occurring on the front surface of the panel assembly 60'.
• the heater 75 is intended to heat the perimeter of the panel assembly 60' and may be configured as a wire heater 75.
• a power line 754 for power supply may be connected to one side of the heater 75.
• the heater 75 may be arranged along the perimeter of the panel assembly 60' and may include a first heating part 751 that heats the upper part of the see-through part 611, and a second heating part 752 that heats the lower part of the see-through part 611.
• the lower part of the see-through part 611 where the second heating part 752 is arranged may mean the relative lower part of the first heating part 751, and may not refer to an absolute position.
• the first heating part 751 is configured as one line and can be arranged along the upper end and the left and right sides connected to the upper end of the panel assembly 60'. In other words, the first heating part 751 can extend along a part of the upper end and the left and right sides of the see-through part 611.
• the second heating part 752 may be composed of a plurality of lines.
• the second heating part 752 may be connected to an end part of the first heating part 751.
• the second heating part 752 may be composed of a plurality of lines extending in the same direction as the extension direction of the see-through part 611.
• the second heating part 752 may be formed by continuously bending the end parts of the extending lines.
• the left and right sides of the second heating part 752 may form a plurality of lines extending in the vertical direction, and the lower end thereof may form a plurality of lines extending in the left and right direction.
• the first heating part 751 can provide a heat generation amount by one line
• the second heating part 752 can provide a relatively larger heat generation amount by a plurality of lines. Accordingly, the second region 753b below the see-through part 611 heated by the second heating part 752 can be heated with a larger heat generation amount than the first region 753a above the see-through part 611 heated by the first heating part 751.
• the upper and lower length H2 of the second heating part 752 may be formed longer than the upper and lower length H1 of the first heating part 751.
• the upper end of the second heating part 752 may be positioned higher than the midpoint of the upper and lower heights of the see-through part 611. Accordingly, the second region 753b below the see-through part 611 may be heated with a sufficiently high heat amount.
• a refrigerator according to an embodiment of the present disclosure can prevent condensation on the front surface of the door, and thus has high industrial applicability.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Physics & Mathematics (AREA)
• Mechanical Engineering (AREA)
• Thermal Sciences (AREA)
• General Engineering & Computer Science (AREA)
• Refrigerator Housings (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=91485189

Family Applications (1)

Country Status (4)

Family Cites Families (8)

• 2022
  • 2022-12-15 KR KR1020220176225A patent/KR20240093210A/ko active Pending
• 2023
  • 2023-11-29 WO PCT/KR2023/019440 patent/WO2024128629A1/fr not_active Ceased
  • 2023-11-29 CN CN202380078713.7A patent/CN120225822A/zh active Pending
  • 2023-11-29 EP EP23903832.6A patent/EP4607123A4/fr active Pending

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