WO2015019833A1 - 冷蔵庫の扉及びこれを備えた冷蔵庫 - Google Patents

冷蔵庫の扉及びこれを備えた冷蔵庫 Download PDF

Info

Publication number
WO2015019833A1
WO2015019833A1 PCT/JP2014/069190 JP2014069190W WO2015019833A1 WO 2015019833 A1 WO2015019833 A1 WO 2015019833A1 JP 2014069190 W JP2014069190 W JP 2014069190W WO 2015019833 A1 WO2015019833 A1 WO 2015019833A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
back panel
refrigerator
insulating material
end side
Prior art date
Application number
PCT/JP2014/069190
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
明弘 佐々木
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to AU2014303738A priority Critical patent/AU2014303738B2/en
Priority to SG11201600579YA priority patent/SG11201600579YA/en
Priority to RU2016107864A priority patent/RU2627067C1/ru
Priority to TW103125793A priority patent/TW201516362A/zh
Priority to CN201420430457.1U priority patent/CN204027162U/zh
Priority to CN201410374558.6A priority patent/CN104344662B/zh
Publication of WO2015019833A1 publication Critical patent/WO2015019833A1/ja
Priority to HK15106697.6A priority patent/HK1206094B/xx

Links

Images

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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • 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
    • 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
    • F25D23/021—Sliding doors
    • 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

Definitions

  • the present invention relates to a refrigerator door and a refrigerator equipped with the door.
  • Patent Document 1 There has been proposed a refrigerator in which a control box for controlling various devices of the refrigerator is attached to the outside of the outer shell of the refrigerator made of urethane foam or the like (for example, see Patent Document 1).
  • the technique described in Patent Document 1 is such that, for example, a screw having a length of about 20 mm to 30 mm is tightened so that the control box is fixed to the outer shell of the refrigerator. And the part located in the screw tightening part of the vacuum heat insulating material in advance so that the tightened screw will not break by being stuck in the vacuum heat insulating material provided in the outer shell of the refrigerator.
  • the thickness is reduced by embossing, and a protective member such as foam material is attached to the portion using double-sided tape.
  • a refrigerator has been proposed in which a substrate for controlling various devices of the refrigerator and a case cover that accommodates the substrate are attached in a refrigerator housing that is filled with foam insulation (for example, see Patent Document 2).
  • a substrate for controlling various devices of the refrigerator and a case cover that accommodates the substrate are attached in a refrigerator housing that is filled with foam insulation (for example, see Patent Document 2).
  • Patent Document 2 by providing a case cover, the substrate and the foamed heat insulating material are separated, and the substrate is held at a preset position.
  • JP 2006-105314 A see, for example, FIG. 6
  • Japanese Patent Laying-Open No. 2011-58787 Japanese Patent Laying-Open No. 2011-58787 (for example, see FIG. 4)
  • Patent Document 1 has a problem that the work process takes time and the manufacturing cost increases because the work process for reducing the thickness by embossing the vacuum heat insulating material is provided.
  • Patent Document 1 has a problem that when the thickness of the vacuum heat insulating material is reduced by embossing, the heat insulating performance of the refrigerator in the thinned portion is deteriorated.
  • Patent Document 2 has a problem that the strength of the door at the portion where the case cover is attached is reduced because the foamed heat insulating material is not filled in the space in the case cover.
  • a space formed by the inner side surface of the refrigerator housing and the case cover attached to the inner side surface, where the substrate is placed, is partitioned by the case cover, and the foam filler is Not filled. For this reason, the subject that the intensity
  • the present invention has been made in order to solve the above-described problems, and is a refrigerator door that realizes suppressing an increase in manufacturing cost and suppressing a decrease in strength. And it aims at providing the refrigerator provided with this.
  • the refrigerator door according to the present invention includes a door portion that is filled with a foam heat insulating material while containing a vacuum heat insulating material, a frame that is attached to the door portion and is used to support the door portion movably, A fixing member for fixing the frame to the door portion, a back panel provided in the door portion, to which the fixing member is attached, and attached to the back panel so as to face the front end side protruding to the door portion side of the fixing member. And a foaming heat insulating material is filled in a gap formed between the protection member and the back panel.
  • the refrigerator door according to the present invention has the above configuration, it is possible to suppress an increase in manufacturing cost and a decrease in strength.
  • FIG. 1 is a schematic front view of a refrigerator 100 according to Embodiment 1.
  • the refrigerator 100 is a storage room for storing food and the like, a refrigeration room 102 provided in the uppermost stage, an ice making room 103 and a switching room 104 provided side by side on the lower side of the refrigeration room 102, an ice making room 103, A freezing room 105 provided below the switching room 104 and a vegetable room 106 provided below the freezing room 105 are provided.
  • the front opening of the refrigerator compartment 102 is covered with a refrigerator compartment door 102a and a refrigerator compartment door 102b which are rotatably attached by upper and lower hinges so as to be opened and closed.
  • the ice making chamber 103 has an ice making device that automatically makes ice from water in a water supply tank (not shown) provided in the refrigerator compartment 102, and storage that can store ice produced by this ice making device in an ice storage case. It is a room.
  • the switching chamber 104 is a storage chamber capable of switching the set temperature from the freezing temperature zone to the refrigeration temperature zone.
  • An operation device 110 is provided in front of the refrigerator compartment door 102a.
  • the ice making room 103, the switching room 104, the freezing room 105, and the vegetable room 106 are provided with a door body 1 that can be freely pulled out in a direction perpendicular to the paper surface of FIG. In the description of the first embodiment, the door body 1 provided in the vegetable compartment 106 will be described as an example.
  • FIG. 2 is a front perspective view of the door body 1 of the refrigerator 100 according to the first embodiment.
  • 3 is a rear perspective view of the door body 1 of the refrigerator 100 according to Embodiment 1 in an exploded state.
  • FIG. 4 is a perspective view of the door portion 20 of the refrigerator 100 according to Embodiment 1 in an exploded state.
  • the configuration of the door body 1 will be described with reference to FIGS.
  • the door main body 1 includes a door portion 20 that forms an outer shell on the front side of the refrigerator 100, and a frame assembly component 7 that is used to support the door portion 20 movably on the refrigerator main body.
  • the door portion 20 includes a door outer plate 2 constituting an outer shell on the front side of the refrigerator 100, a door upper side door cap 3 attached to the upper end side of the door outer plate 2, and a door lower side door attached to the lower end side of the door outer plate 2. It has the cap 4 and the inner board 5 which comprises the outline of the inner side of a store
  • the door 20 has a door outer plate 2, a door upper side door cap 3, a door lower side door cap 4, and an inner plate 5 as an outer shell. Further, the door portion 20 includes a vacuum heat insulating material 6 housed in a space formed by the door outer plate 2, the door upper side door cap 3, the door lower side door cap 4 and the inner plate 5, and a foam heat insulation (not shown).
  • the material is filled.
  • the foam heat insulating material is filled in a state where the vacuum heat insulating material 6 is housed in the door outer plate 2, the door upper side door cap 3, the door lower side door cap 4 and the inner plate 5.
  • the heat insulating property of the refrigerator 100 is improved, so that the energy saving efficiency of the refrigerator 100 can be improved.
  • heat insulation improves by filling with this foaming heat insulating material, since the thickness of the door main body 1 can be made small, space can be made to the internal volume of the refrigerator 100 instead.
  • the door 20 is prevented from breaking the vacuum heat insulating material 6 due to the screw 11 used to connect the door 20 and the frame assembly part 7 being stuck in the vacuum heat insulating material 6.
  • a protective member 10 is provided.
  • the door outer plate 2 is provided with a door upper side door cap 3 on the upper end side, a door lower side door cap 4 is provided on the lower end side, and an inner plate 5 is provided at a facing position via the foam heat insulating material and the vacuum heat insulating material 6. Sheet metal.
  • a handle portion 2A is provided on the upper end side of the door outer plate 2 so that the user can pull out or close the door main body 1. 2 to 4, the door outer plate 2 is shown as an example in which the horizontal cross-sectional shape is a gently curved shape that protrudes from the back side of the refrigerator 100 toward the front side.
  • the door upper side door cap 3 is provided on the upper end side of the door outer plate 2 and in the left-right direction of the refrigerator 100.
  • the door lower side door cap 4 is provided on the lower end side of the door outer plate 2 and in the left-right direction of the refrigerator 100.
  • the door cap is provided in either one of the upper and lower sides of the door part 20 may be sufficient, and the aspect in which the door cap is provided in the four sides of the upper, lower, left, and right may be used.
  • the inner plate 5 is provided so as to face the door outer plate 2 through the foam heat insulating material and the vacuum heat insulating material 6.
  • the door upper side door cap 3 is located, and on the lower side, the door lower side door cap 4 is located.
  • the inner plate 5 is formed with a flat surface portion 5A that comes into contact with the vacuum heat insulating material 6 and a concave portion 5a formed so as to protrude in a direction from the front surface side to the rear surface side of the refrigerator 100 with respect to the flat surface portion 5A. It is. As shown in FIG.
  • the flat portion 5 ⁇ / b> A is a portion corresponding to the concave portion 5 a formed in the inner plate 5 when viewed from the back side of the door portion 20.
  • Two recesses 5 a are formed, one on each of the left and right sides of the inner plate 5.
  • the two recesses 5a are each provided with two protrusions 5b formed so as to protrude from the rear side of the refrigerator 100 to the front side.
  • the convex portion 5b functions as a guide (positioning) when a back panel 8 described later is attached to the inner plate 5.
  • a back panel 8 to which the protection member 10 is attached is provided in the recess 5a.
  • the back panel 8 is provided to attach the frame 7b1 and the frame 7b2 to the inner plate 5. More specifically, the back panel 8 is fixed to the inner plate 5 by screws 9 to support the protection member 10, and screws 11 for fixing the frame assembly part 7 and the door portion 20 are fastened. Is.
  • the tips of the screws 9 and 11 protrude from the back panel 8 by about 3 to 30 mm, for example. That is, the back panel 8 is connected to the screw 9 and the screw 11 and penetrates, and the protection member is provided so that the tip end side of the screw 9 and the screw 11 does not damage the vacuum heat insulating material 6 accommodated in the door portion 20. 10 is supported.
  • the back panel 8 is provided with a back panel flange portion 8a having a width approximately equal to the horizontal width of the back panel 8 on the upper end side and the lower end side.
  • the back panel flange portion 8a extends so as to be orthogonal to the inner plate 5, and extends from the extended portion in a direction parallel to the plane portion 10g. For this reason, the longitudinal cross-sectional shape of the part in which the back panel flange part 8a of the back panel 8 is formed is crank shape.
  • the protection member 10 is fitted into the back panel flange portion 8 a and the protection member 10 is supported by the back panel 8.
  • the back panel 8 has a plurality of screw fixing holes 8b to which the screws 11 are connected, and a screw fixing hole 8c to which the screws 9 are connected.
  • the protective member 10 prevents the screw 11 used for fixing the frame assembly part 7 and the door portion 20 from damaging the vacuum heat insulating material 6 and breaking the vacuum heat insulating material 6.
  • the protective member 10 has a flat portion 10g having one surface facing the back panel 8 and the other surface being in contact with the vacuum heat insulating material 6, an opening 10f1 formed above and below the flat portion 10g, and an opening. It has a part 10f2 and an opening 10f3, and a boss part 10a and four boss parts 10d formed on one surface of the flat part 10g.
  • the protective member 10 includes a flange portion 10c formed on the upper end side and the lower end side of the flat portion 10g, and a claw portion 10b and an opening portion 10f3 provided at positions where the opening portion 10f2 is formed in the flange portion 10c. And a claw portion 10b provided at the formation position.
  • the detailed configuration of the protection member 10 will be described with reference to FIGS.
  • the frame assembly part 7 is attached to the door part 20, and supports the door part 20 so that a storage room (vegetable room 106) can be opened and closed freely.
  • the frame assembly part 7 includes a frame 7b1 attached to the right side of the door part 20, a frame 7b2 attached to the left side of the door part 20, and a connecting member that connects the frame 7b1 and the frame 7b2. 7c.
  • the connecting member 7c has one end connected to the frame 7b1 and the other end connected to the frame 7b2.
  • the frame 7b1 and the frame 7b2 support a case (not shown) in which stored items and the like are placed between the frame 7b1 and the frame 7b2.
  • the frame 7b1 has one end fixed to the door portion 20 with screws 11 and the other end provided with a rotating shaft 7a1.
  • the frame 7b2 also has one end fixed to the door portion 20 with screws 11 and the other end provided with a rotating shaft 7a2, similarly to the frame 7b1. Accordingly, when the user holds the handle 20A and moves the door body 1 back and forth with respect to the refrigerator 100, the rotation shaft 7a1 and the rotation shaft 7a2 are on the rail (not shown) formed in the vegetable compartment 106. Moving.
  • the door body 1 can be slid back and forth with respect to the vegetable compartment 106. Yes.
  • the frame 7b1 and the frame 7b2 can be configured, for example, by bending a sheet metal.
  • FIG. 5 is an explanatory diagram of the inner plate 5 and the protection member 10 of the refrigerator 100 according to the first embodiment.
  • FIG. 6 is an explanatory diagram of the protective member 10 of the refrigerator 100 according to the first embodiment.
  • the protection member 10 has a vertically and horizontally symmetrical shape with a formation position of a boss portion 10a described later as a center.
  • the protection member 10 is attached to the back panel 8 so that the front end side which protrudes in the door part 20 side among the screws 11 which are fixing members, and a foaming heat insulating material is filled between the back panels 8.
  • a gap P (see FIG. 7) is formed.
  • the protection member 10 is made of, for example, resin.
  • the flat portion 10g faces one end of the screw 9 and the screw 11 penetrating from the back panel 8 and suppresses the tip end of the screw 9 and the screw 11 from being stuck in the vacuum heat insulating material 6 or the like. More specifically, the flat portion 10g is provided on the back panel 8 with a preset interval T (see FIG. 7) to form a gap P (see FIG. 7).
  • the flat surface portion 10g has an opening 10f1, an opening 10f2 and an opening 10f3 on the side where the upper flange portion 10c is formed, and also on the side where the lower flange portion 10c is formed. An opening 10f1, an opening 10f2, and an opening 10f3 are formed.
  • a cutout portion 11e is formed on the side edge of the flat portion 10g.
  • the width in the left-right direction is smaller in the portion between the upper flange portion 10c and the lower flange portion 10c than in the portion where the flange portion 10c is formed.
  • the notch part 10e is formed so that it may become. Note that the notched portion 10e is likely to be supplied with the foam heat insulating material in the gap P (see FIG. 7) between the flat surface portion 10g and the back panel 8 in the same manner as the opening portion 10f1, the opening portion 10f2 and the opening portion 10f3. Is formed.
  • the opening 10f1, the opening 10f2, and the opening 10f3 are formed on the side where the flange 10c is formed.
  • the opening 10f1 is formed between the opening 10f2 and the opening 10f3.
  • the opening 10f2 is located on the left side of the opening 10f1 when viewed from the front side of the refrigerator 100, and the opening 10f3 is located on the right side of the opening 10f1 when viewed from the front side of the refrigerator 100.
  • the opening 10f1, the opening 10f2, and the opening 10f3 are easily supplied to the space (gap P) between the flat part 10g and the back panel 8 when the door 20 is filled with the foam insulation. To do.
  • the upper opening 10f2 and the opening 10f3 are provided with a claw 10b on the upper side, and the lower opening 10f2 and the opening 10f3 are provided with a claw 10b on the lower side. 10f2 and the opening 10f3 are also press holes for molding the claw 10b.
  • 5 and 6 exemplify a case where two openings 10f1, two openings 10f2, and two openings 10f3 are formed, for a total of six openings, but the present invention is not limited thereto. It is not a thing, and it may be fewer than six or more than six.
  • FIGS. 5 and 6 the case where the opening 10f1 is larger than the opening 10f2 and the opening 10f3 is illustrated as an example. However, the present invention is not limited to this, and both are the same size. May be.
  • the boss portion 10a is a portion into which a portion of the screw 9 protruding from the back panel 8 is inserted. That is, in the state where the screw 9 is inserted into the boss portion 10a, the periphery of the portion of the screw 9 protruding from the back panel 8 is surrounded by the boss portion 10a. Although it hurts, it is suppressed.
  • the boss portion 10a is formed at the central portion of the vertical and horizontal widths of the flat portion 10g on one surface of the flat portion 10g. The boss portion 10a is formed so as to protrude from one surface of the flat portion 10g to the back panel 8 side.
  • the boss portion 10a is formed on one surface of the flat surface portion 10g, and functions to prevent the flat surface portion 10g from being deformed to the back panel 8 side. By suppressing the deformation in this way, the protection member 10 itself can be prevented from being damaged, and the protection member 10 may be deformed to contact the vacuum heat insulating material 6 and damage the vacuum heat insulating material 6. Can be suppressed.
  • the boss portion 10d is also formed on one surface of the flat portion 10g.
  • the boss portion 10d is formed on four sides of the flat portion 10g with the boss portion 10a as the center. More specifically, the upper two bosses 10d are formed below the positions where the opening 10f2 and the opening 10f3 are formed in the flat surface 10g, and the two lower bosses 10d are It is formed above the formation position of the opening 10f2 and the opening 10f3 formed in 10g.
  • the boss portion 10d is different from the boss portion 10a in that a fixing member such as a screw 9 is not inserted, and functions to suppress the flat portion 10g from being deformed toward the back panel 8 side. is there. By suppressing the deformation in this way, the protection member 10 itself can be prevented from being damaged, and the protection member 10 may be deformed to contact the vacuum heat insulating material 6 and damage the vacuum heat insulating material 6. Can be suppressed.
  • FIG.5 and FIG.6 although the case where the four boss
  • the flange part 10c is formed in the upper end side and lower end side of the plane part 10g, respectively.
  • the flange portion 10c has a crank shape when the portion where the flange portion 10c is formed is viewed in a longitudinal section. That is, the flange portion 10c extends toward the back panel 8 so as to be orthogonal to the upper end side of the flat portion 10g, and extends from the extended portion in parallel with the flat portion 10g.
  • the flange portion 10c and the back panel flange portion 8a are in contact with each other.
  • Two claw portions 10b are formed on the upper flange portion 10c and the lower flange portion 10c.
  • an opening 10f1, an opening 10f2, and an opening 10f3 are also formed in the flange portion 10c. That is, the opening 10f1, the opening 10f2, and the opening 10f3 are formed so as to straddle not only the flat surface 10g but also the flange 10c.
  • the claw portion 10b is fitted into the back panel flange portion 8a of the back panel 8, and is used to fix the protection member 10 and the back panel 8. That is, the protective member 10 is not only connected to the screw 9 but also fixed to a position facing the back panel 8 by fitting the claw portion 10b to the back panel flange portion 8a.
  • the upper one claw portion 10b is formed above the formation position of the opening 10f2 in the upper flange portion 10c.
  • the other upper claw portion 10b is formed above the position where the opening 10f3 is formed in the upper flange portion 10c.
  • One lower claw portion 10b is formed below the formation position of the opening 10f2 in the lower flange portion 10c.
  • the other lower claw portion 10b is formed below the formation position of the opening 10f3 in the lower flange portion 10c.
  • the claw portion 10b and the back panel flange portion 8a are provided as the means for fixing the protective member 10 and the back panel 8 has been described as an example.
  • the present invention is not limited thereto.
  • a fitting mechanism having another shape may be employed.
  • FIG. 7 is a horizontal cross-sectional view of door body 1 of refrigerator 100 according to the first embodiment.
  • the back panel 8 of the door portion 20 and the frame 7b2 of the frame assembly part 7 are fastened by three screws 11. Also, although not shown in FIG. 7, the three screws 11 are similarly attached to the frame 7b1. Fastened (see FIG. 3).
  • the screw 9 corresponds to a fixing member for fixing the back panel, and is used to fix the back panel 8 at a preset position in the door portion 20.
  • the screw 9 sandwiches the inner plate 5 and passes through a hole (not shown) of the inner plate 5 and a hole 8c (see FIG. 5) of the back panel 8, and is then fastened to the boss portion 10a of the protection member 10. That is, the screw head of the screw 9 is pressed against the inner plate 5, and the tip end side of the screw 9 is fastened to the boss portion 10a. In a state where the screw 9 is inserted into the boss portion 10a, the portion of the screw 9 that protrudes from the back panel 8 is opposed to the flat portion 10g at the tip side and is surrounded by the boss portion 10a.
  • the screw 9 is prevented from damaging the vacuum heat insulating material 6.
  • the screw 9 also has a function of positioning between the protective member 10 and the back panel 8. That is, an operator or the like who manufactures the refrigerator 100 first inserts the screw 9 into the boss portion 10 a to position the protection member 10 with respect to the back panel 8. Then, after that, the claw portion 10b and the back panel flange portion 8a are fitted, whereby the protection member 10 and the back panel 8 can be fixed.
  • the screw 11 corresponds to a fixing member and is used to attach the frame assembly component 7 to the inner plate 5.
  • the frame assembly part 7 and the inner plate 5 are sandwiched between the hole 7B2 of the frame assembly part 7 and the hole 5c of the inner plate 5 and then fastened to the screw fixing hole 8b of the back panel 8. That is, since the screw head of the screw 11 is pressed against the frame 7b1 and the frame 7b2, and the tip of the screw 11 is fastened to the back panel 8, the frame assembly part 7 and the inner plate 5 are connected to the frame 7b1 and the frame 7b2. These are sandwiched between the panels 8 and pressed.
  • the tip of the screw 11 is configured to protrude from the back panel 8 to the foam heat insulating material side (the space side between the protective member 10 and the back panel 8). That is, unlike the screw 9, the screw 11 is not accommodated in the boss portion 10 a, but since the flat portion 10 g of the protective member 10 is disposed at the opposite end of the screw 11, vacuum insulation It is suppressed that the material 6 is damaged.
  • the vacuum heat insulating material 6 is provided in contact with the concave portion 5a, and the distance between the vacuum heat insulating material 6 and the flat surface portion 10g of the protection member 10 is the distance between the contact surface of the concave portion 5a and the flat surface portion 10g. It corresponds.
  • the flat surface portion 10 g of the protection member 10 is provided with a predetermined distance S from the vacuum heat insulating material 6.
  • the interval S is set in consideration of deformation of the vacuum heat insulating material 6, and may be set to, for example, about several millimeters. Depending on the shape of the inner plate 5, the shape of the vacuum heat insulating material 6 and the like, it may be set to about 0 to 30 mm.
  • the inner plate 5 in which the protective member 10 is fitted to the back panel 8 and the vacuum heat insulating material 6 are bonded and fixed via a member such as a double-sided tape.
  • a member such as a double-sided tape.
  • the flat portion 5 ⁇ / b> A of the inner plate 5 and the vacuum heat insulating material 6 are bonded.
  • the door outer plate 2, the door upper side door cap 3 and the door lower side door cap 4 which are sheet metals are assembled.
  • the foaming heat insulating material is filled into the internal space formed by the inner plate 5, the door outer plate 2, the door upper side door cap 3, and the door lower side door cap 4.
  • the foamed heat insulating material to be filled reaches the portion other than the vacuum heat insulating material 6 in the internal space. That is, since the notch 10e, the opening 10f1, the opening 10f2, and the opening 10f3 are formed in the protective member 10, a gap P that is a space between the protective member 10 and the back panel 8 (see FIG. 7). ) Is also easy to flow in foam insulation.
  • the refrigerator 100 according to the first embodiment is configured such that the protection member 10 can be provided on the door portion 20 by fitting the claw portion 10b of the protection member 10 to the back panel flange portion 8a of the back panel 8. .
  • the work process of embossing the vacuum heat insulating material 6 to reduce the thickness is not required, suppressing an increase in manufacturing cost, and suppressing a decrease in the heat insulating performance by reducing the thickness. Can do.
  • the foam heat insulating material flows between the protective member 10 and the back panel 8, and the protective member It can suppress that the intensity
  • the protective member 10 is formed with a notch 10e, an opening 10f1, an opening 10f2, and an opening 10f3, and since there are many inflow paths for the foamed heat insulating material, the protective member 10 and the back are further formed. A foamed heat insulating material easily flows between the panels 8. For this reason, it can suppress further that the intensity
  • the present invention is not limited thereto, and the refrigerator according to the present embodiment is also used when a nail, a bolt, or the like is used. The same effect as 100 can be obtained.
  • Embodiment 2 FIG.
  • the back panel flange portion 8 a is formed at the upper and lower ends of the back panel 8.
  • the protection member 10 was attached to the back panel 8 by fitting the nail
  • the fluidity of the foam heat insulating material varies depending on the material, density, door shape, and the like.
  • the back panel 8 described in the first embodiment is rotated by 90 degrees in a state parallel to the inner plate 5, and the back panel 8 is fixed to the inner plate 5. May be. That is, the back panel flange portion 8 a is located at the right end and the left end of the back panel 8.
  • the back panel 8 may be one in which the back panel flange portion 8a is formed on both the upper end and the lower end of the back panel 8, and the right end and the left end.
  • the back panel 8 When the back panel 8 is rotated 90 degrees in order to improve the fluidity of the foam insulation, the back can be attached so that the protective member 10 can be attached even when the back panel flange portion 8a is added to the left and right as well as the top and bottom.
  • the panel 8 may be configured. That is, the back panel 8 may adopt a configuration in which the first back panel flange portion is formed at the upper end and the lower end, and the second back panel flange portion is formed at the right end and the left end. That is.
  • the protection member 10 can be attached to the back panel 8 so that the claw portion 10b is positioned above and below, or can be attached even if the protection member 10 is rotated 90 degrees.
  • the back panel flange portion 8a has four locations, so that foaming is possible. Since the contact surfaces before and after the flange to the heat insulating material are increased, the door body 1 and the refrigerator 100 having high strength can be manufactured.

Landscapes

  • 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)
PCT/JP2014/069190 2013-08-06 2014-07-18 冷蔵庫の扉及びこれを備えた冷蔵庫 WO2015019833A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2014303738A AU2014303738B2 (en) 2013-08-06 2014-07-18 Refrigerator door and refrigerator including the refrigerator door
SG11201600579YA SG11201600579YA (en) 2013-08-06 2014-07-18 Refrigerator door and refrigerator including the refrigerator door
RU2016107864A RU2627067C1 (ru) 2013-08-06 2014-07-18 Дверь холодильника и холодильник, включающий в себя такую дверь холодильника
TW103125793A TW201516362A (zh) 2013-08-06 2014-07-29 冰箱門片及具備該冰箱門片之冰箱
CN201420430457.1U CN204027162U (zh) 2013-08-06 2014-07-31 冰箱门以及具备该冰箱门的冰箱
CN201410374558.6A CN104344662B (zh) 2013-08-06 2014-07-31 冰箱门以及具备该冰箱门的冰箱
HK15106697.6A HK1206094B (en) 2013-08-06 2015-07-14 Refrigerator door and refrigerator with the refrigerator door

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013163163A JP6071796B2 (ja) 2013-08-06 2013-08-06 冷蔵庫の扉及びこれを備えた冷蔵庫
JP2013-163163 2013-08-06

Publications (1)

Publication Number Publication Date
WO2015019833A1 true WO2015019833A1 (ja) 2015-02-12

Family

ID=52461172

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/069190 WO2015019833A1 (ja) 2013-08-06 2014-07-18 冷蔵庫の扉及びこれを備えた冷蔵庫

Country Status (8)

Country Link
JP (1) JP6071796B2 (enrdf_load_stackoverflow)
CN (1) CN104344662B (enrdf_load_stackoverflow)
AU (1) AU2014303738B2 (enrdf_load_stackoverflow)
MY (1) MY181417A (enrdf_load_stackoverflow)
RU (1) RU2627067C1 (enrdf_load_stackoverflow)
SG (1) SG11201600579YA (enrdf_load_stackoverflow)
TW (1) TW201516362A (enrdf_load_stackoverflow)
WO (1) WO2015019833A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3548816A4 (en) * 2016-12-02 2020-07-01 Whirlpool Corporation HINGE SUPPORT ASSEMBLY

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107709908A (zh) * 2015-06-29 2018-02-16 松下知识产权经营株式会社 冷藏库
JP6515334B2 (ja) * 2015-06-29 2019-05-22 パナソニックＩｐマネジメント株式会社 冷蔵庫
JP2019015475A (ja) * 2017-07-10 2019-01-31 パナソニックＩｐマネジメント株式会社 真空断熱筐体及び冷蔵庫
KR102449175B1 (ko) 2017-08-01 2022-09-29 엘지전자 주식회사 진공단열체 및 냉장고
KR102459784B1 (ko) 2017-08-01 2022-10-28 엘지전자 주식회사 진공단열체 및 냉장고
KR102529116B1 (ko) 2017-08-01 2023-05-08 엘지전자 주식회사 진공단열체, 진공단열체의 제작방법, 및 그 진공단열체로 단열하는 냉온장고
KR102449177B1 (ko) 2017-08-01 2022-09-29 엘지전자 주식회사 진공단열체 및 냉장고
KR102427466B1 (ko) 2017-08-01 2022-08-01 엘지전자 주식회사 차량, 차량용 냉장고, 및 차량용 냉장고의 제어방법
KR102459786B1 (ko) 2017-08-16 2022-10-28 엘지전자 주식회사 진공단열체 및 냉장고
KR102609013B1 (ko) * 2018-06-27 2023-12-04 엘지전자 주식회사 진공단열체 및 냉장고
US12018881B2 (en) * 2020-11-23 2024-06-25 Whirlpool Corporation Adjustment assembly for appliance door

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10205997A (ja) * 1997-01-20 1998-08-04 Toshiba Corp 扉
JP2002130929A (ja) * 2000-10-27 2002-05-09 Mitsubishi Electric Corp 断熱扉体
JP2011237118A (ja) * 2010-05-11 2011-11-24 Hitachi Appliances Inc 冷蔵庫及び冷蔵庫の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07174459A (ja) * 1993-12-20 1995-07-14 Hitachi Ltd 冷蔵庫用引出し装置
JPH109760A (ja) * 1996-06-24 1998-01-16 Yamato Ind Kk 収容庫用のドア及びドアライナー
JPH10132455A (ja) * 1996-10-28 1998-05-22 Matsushita Refrig Co Ltd 冷蔵庫
JP3991515B2 (ja) * 1999-06-28 2007-10-17 三菱電機株式会社 冷蔵庫
WO2003083392A1 (en) * 2002-04-03 2003-10-09 Lg Electronics Inc. Door apparatus for drawer type refrigerator
JP2005337674A (ja) * 2004-05-31 2005-12-08 Matsushita Electric Ind Co Ltd 冷蔵庫
JP2008112845A (ja) * 2006-10-30 2008-05-15 Osaka Univ 強磁性材料
JP5246193B2 (ja) * 2010-03-25 2013-07-24 パナソニック株式会社 冷蔵庫
TWI440807B (zh) * 2010-06-02 2014-06-11 Toshiba Kk 冰箱
CN204027162U (zh) * 2013-08-06 2014-12-17 三菱电机株式会社 冰箱门以及具备该冰箱门的冰箱

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10205997A (ja) * 1997-01-20 1998-08-04 Toshiba Corp 扉
JP2002130929A (ja) * 2000-10-27 2002-05-09 Mitsubishi Electric Corp 断熱扉体
JP2011237118A (ja) * 2010-05-11 2011-11-24 Hitachi Appliances Inc 冷蔵庫及び冷蔵庫の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3548816A4 (en) * 2016-12-02 2020-07-01 Whirlpool Corporation HINGE SUPPORT ASSEMBLY
US10907883B2 (en) 2016-12-02 2021-02-02 Whirlpool Corporation Hinge support assembly
US11353256B2 (en) 2016-12-02 2022-06-07 Whirlpool Corporation Hinge support assembly

Also Published As

Publication number Publication date
SG11201600579YA (en) 2016-02-26
HK1206094A1 (en) 2015-12-31
TW201516362A (zh) 2015-05-01
AU2014303738A1 (en) 2016-02-25
TWI563236B (enrdf_load_stackoverflow) 2016-12-21
JP6071796B2 (ja) 2017-02-01
CN104344662A (zh) 2015-02-11
CN104344662B (zh) 2017-04-12
AU2014303738B2 (en) 2016-07-21
RU2627067C1 (ru) 2017-08-03
MY181417A (en) 2020-12-21
JP2015031479A (ja) 2015-02-16

Similar Documents

Publication Publication Date Title
WO2015019833A1 (ja) 冷蔵庫の扉及びこれを備えた冷蔵庫
JP7314114B2 (ja) 冷蔵庫
JP5193980B2 (ja) 冷蔵庫
KR100877989B1 (ko) 냉장고용 도어
EP2789938B1 (en) Refrigerator
KR20110123550A (ko) 냉장고와 그 도어
WO2013084584A1 (ja) 冷蔵庫
JP5957169B2 (ja) 冷蔵庫
WO2013084582A1 (ja) 冷蔵庫
JP2005106311A (ja) 冷蔵庫及びその製造方法
WO2010092626A1 (ja) 冷蔵庫
JP2018063077A (ja) 冷蔵庫
CN108204700B (zh) 冰箱
KR20050096334A (ko) 냉장고
EP2320174B1 (en) An electric refrigerator
JP7493150B2 (ja) 冷蔵庫
JP6719646B2 (ja) 冷蔵庫
JP5606490B2 (ja) 冷蔵庫扉
HK1206094B (en) Refrigerator door and refrigerator with the refrigerator door
JP5871744B2 (ja) 冷蔵庫の扉およびこの扉を備えた冷蔵庫
KR20140008559A (ko) 냉장고의 분리형 도어케이스
JP4189363B2 (ja) 貯蔵庫の窓付き扉の構造
CN204027162U (zh) 冰箱门以及具备该冰箱门的冰箱
JP2008261588A (ja) 冷蔵庫扉
CN218565891U (zh) 一种冰箱门和冰箱

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14835115

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2014303738

Country of ref document: AU

Date of ref document: 20140718

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2016107864

Country of ref document: RU

Kind code of ref document: A

122 Ep: pct application non-entry in european phase

Ref document number: 14835115

Country of ref document: EP

Kind code of ref document: A1