EP2789948B1 - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- EP2789948B1 EP2789948B1 EP12854926.8A EP12854926A EP2789948B1 EP 2789948 B1 EP2789948 B1 EP 2789948B1 EP 12854926 A EP12854926 A EP 12854926A EP 2789948 B1 EP2789948 B1 EP 2789948B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- box
- vacuum insulation
- insulation
- walls
- piping
- Prior art date
- Legal status (The legal status 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 status listed.)
- Not-in-force
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
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/063—Walls defining a cabinet formed by an assembly of panels
-
- 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
- F25D23/06—Walls
- F25D23/061—Walls with conduit means
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/14—Insulation with respect to heat using subatmospheric pressure
-
- 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
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/068—Arrangements for circulating fluids through the insulating material
Definitions
- Embodiments of the present invention relate to a refrigerator.
- the vacuum insulation panel comprises a core material made by forming, for example, glass wool as a flock of fine glass fiber into a mat shape, by putting the core material into a gas barrier container made of a laminate film comprising aluminum foil and synthetic resin, and by evacuating an interior of the gas barrier container and closing an opening.
- the vacuum insulation panel maintains the container interior in an evacuated state.
- the vacuum insulation panel has a low heat conductivity, in other words, high insulation properties even though thin. Accordingly, the use of the vacuum insulation panel can allow the peripheral wall of the insulation box to have high heat insulation properties.
- US 2002/100250 discloses a heat insulating walling including an outer casing that is vacuum tight as far as possible and with an inner lining being vacuum tight as far as possible and spaced from the latter.
- the inner lining and the outer casing are connected to one another, vacuum tightly, by a connecting profile.
- the connecting profile has an at least approximately U-shaped cross-section and has a diaphragm-like base.
- the connecting profile together with the outer casing and the inner lining, surrounds an interspace filled with heat insulation material.
- the U-shaped connecting profile can engage with its legs over the outer casing and the inner lining. The legs can be vacuum-tightly secured to the inner lining and the outer casing.
- a refrigerating cycle of the refrigerator necessitates a number of pipes and tubes including a condenser pipe, a capillary tube and a suction pipe.
- the capillary tube interconnects the condenser pipe and an evaporator or a cooler, and the suction pipe interconnects the evaporator and a compressor.
- the capillary tube and the suction pipe are routed in a storage space or an interior of the insulation box since the evaporator is disposed in the storage space. This reduces a substantial interior volume of the storage space, resulting in a reduction in a storage volume for food or the like.
- an object is to provide a refrigerator which can suppress the narrowing of the storage space of the insulation box by piping.
- a refrigerator has a side where doors are located, and the side is referred to as "front” and a right side as viewed from the front is referred to as "right.”
- FIGS. 3 and 4 illustrate a heat insulation box 1 constituting a refrigerator body.
- the insulation box 1 includes an outer box 2, an inner box 3 and a vacuum insulation panel 4 serving as an insulation panel and provided between the outer and inner boxes 2 and 3.
- the insulation box 1 is generally formed into the shape of a vertically long box or a rectangular parallelepiped having an open front.
- the insulation box 1 has an interior serving as a storage space 2.
- a ceiling wall 1a, a bottom wall 1b, a left sidewall 1c, a right sidewall 1d and a rear wall 1e are separately manufactured as a peripheral wall as shown in FIG. 5 .
- the insulation box 1 is constructed by combining the walls or insulation walls 1a to 1e.
- each one of the bottom wall 1b, the left sidewall 1c, the right sidewall 1d and the rear wall 1e is formed into a rectangular flat plate shape.
- the ceiling wall 1a has a rear part which is lower than the other part thereof, so that the ceiling wall 1a is formed into a stepped shape.
- a component chamber 6 is formed in the upper rear of the insulation box 1 when the walls 1a to 1e are combined together to be constructed into the insulation box 1.
- a compressor constituting the refrigerating cycle (not shown) and the like are disposed in the component chamber 6.
- the walls 1a to 1e are provided with respective vacuum insulation panels 4 to provide an insulation performance.
- the vacuum insulation panel 4 includes a core material 7 and a gas barrier container 8 as shown in FIG. 6A .
- the core material 7 is made by forming, for example, glass wool as a flock of fine glass fiber into a mat shape.
- the gas barrier container 8 is made of a laminate film comprising aluminum foil and synthetic resin. The core material 7 is put into the gas barrier container 8, and an interior of the gas barrier container 8 is evacuated and an opening is closed. As a result, the vacuum insulation panel 4 maintains the interior of the gas barrier container 8 in an evacuated state.
- Each of the walls 1a to 1e is constructed by interposing the vacuum insulation panel 4 between an outer shell 9 made of a metal such as steel plate and an inner shell 10 made of plastic, for example, as shown in FIGS. 6A and 6B .
- the vacuum insulation panel 4 is fixed to at least either one of the outer shell 9 and the inner shell 10 by an adhesive agent or the like.
- each wall is shown as a flat plate in FIGS. 6A and 6B , the ceiling wall 1a is formed into a stepped shape.
- the inner shell 10 has smaller vertical and horizontal dimensions than the outer shell 9 in each of the walls 1a to 1e.
- the vacuum insulation panel 4 has smaller vertical and horizontal dimensions than the inner shell 10. Accordingly, four sides or ends of the vacuum insulation panel 4 do not reach four sides or ends of the outer shell 9, being located inside the four sides of the outer shell 9. Further, predetermined sides of the outer shell 9 of each one of the walls 1a to 1e have respective connecting pieces 11 bent at a right angle. The connecting pieces 11 formed on the predetermined sides of each one of the walls 1a to 1e are used to connect the outer shells 9 of the adjacent walls by screws or the like.
- the outer shell 9 of the walls 1a to 1e constitutes the outer box 2
- the inner shell 10 of the walls 1a to 1e constitutes the inner box 3.
- the insulation box 1 having a lower heat conductivity, namely, a higher insulation performance than the urethane foam is constructed between the outer and inner boxes 2 and 3.
- FIG. 1 is a transverse section of a right rear corner of the insulation box 1, showing a connection between the right sidewall 1d and the rear wall 1e.
- the outer shell 9 and the inner shell 10 constituting the right sidewall 1d may be distinguished from the vacuum insulation panel 4, the outer shell 9 and the inner shell 10 constituting the rear wall 1e, suffix "d” is added to the vacuum insulation panel 4, the outer shell 9 and the inner shell 10 of the right sidewall 1d.
- Suffix "e” is added to the vacuum insulation panel 4, the outer shell 9 and the inner shell 10 of the rear wall 1e.
- No connecting piece 11 is provided on a right end of the outer shell 9e of the rear wall 1e although the connecting piece 11 is provided on the rear end of the outer shell 9d of the right sidewall 1d.
- the connecting piece 11 of the outer shell 9d of the right sidewall 1d is abutted on an inner surface of a right end of the outer shell 7d of the rear wall 1d.
- a right end of the inner shell 10 of the rear wall 1e is abutted on a rear end surface of the inner shell 10d of the right sidewall 1d.
- the connecting piece 11 of the right sidewall 1d and the right end of the outer shell 9e of the rear wall 1e are fastened to each other by a screw (not shown).
- the right end of the inner shell 10e of the rear wall 1e and the inner shell 10d of the right sidewall 1d are sealed and connected together by a sealing agent and a corner member having a triangular section.
- Three horizontal frames 12, 13 and 14 are mounted on the front of the insulation box 1 so as to partition the front in the up-down direction.
- a vertical frame 15 is mounted between the middle horizontal frame 13 and the lower horizontal frame 14 of the insulation box 1.
- insulation walls or partition plates are provided in the rear of the horizontal frames 12 to 14 and in the rear of the vertical frame 15.
- the storage space 5 is partitioned by the insulation walls and the partition plates into a refrigerating compartment 5a, a vegetable compartment 5b, an ice-making compartment 5c, a mode changeable compartment 5d and a freezing compartment 5e.
- the ice-making compartment 5c and the mode changeable compartment 5d are juxtaposed to each other.
- the refrigerator is provided with two evaporators for refrigeration and freezing, as coolers.
- the refrigerating evaporator is disposed in a cooling compartment formed in a rear interior of the refrigerating compartment 5a.
- the freezing evaporator is disposed in a cooling compartment formed in a rear interior of the freezing compartment 5e.
- Cold air cooled by the refrigerating evaporator is supplied by a fan into the refrigerating compartment 5a and the vegetable compartment 5b.
- atmospheres in the refrigerating compartment 5a and the vegetable compartment 5b are cooled to a refrigeration temperature.
- Cold air cooled by the freezing evaporator is supplied by a fan into the ice-making compartment 5c, the mode changeable compartment 5d and the freezing compartment 5e.
- atmospheres in the ice-making compartment 5c, the mode changeable compartment 5d and the freezing compartment 5e are cooled to a freezing temperature.
- a condenser pipe 16 is mounted on the insulation box 1 to liquefy the refrigerant compressed by the compressor.
- the condenser pipe 16 is mounted on an inner surface of the outer shell 9 of all or a part of the walls 1a to 1e of the insulation box 1 or surfaces located at the vacuum insulation panel 4 side.
- the condenser pipe 16 is configured to release condensation heat with the outer shell 9 serving as a radiator plate.
- a part of the condenser pipe 16 is mounted on backsides of a peripheral edge of the front opening of the insulation box 1, the horizontal frames 12, 13 and 14 and the vertical frame 15. The condenser pipe 16 warms the peripheral edge of the front opening of the insulation box 1, the horizontal frames 12, 13 and 14 and the vertical frame 15, thereby suppressing dew condensation.
- the refrigerant condensed by the condenser pipe 16 is supplied via the refrigerating and freezing capillary tubes 17 to the refrigerating and freezing evaporators.
- the refrigerant evaporated by the evaporators is drawn via the suction pipes 18 and 19 to the compressor.
- the capillary tubes 17 and the suction pipes 18 and 19 are provided outside the storage space 5 relative to the insulation box 1.
- the capillary tubes 17 and the suction pipes 18 and 19 are provided in the walls 1a to 1e of the insulation box 1, for example, an interior of a right rear corner of the insulation box 1, which is a connection of the right sidewall 1d and the rear wall 1e, more specifically, the corner interior of the insulation box 1 where ends of the right sidewall 1d and the rear wall 1d intersect with each other.
- the positions of the capillary tubes 17 and the suction pipes 18 and 19 will be described in relation to the vacuum insulation panels 4d and 4e.
- the capillary tubes 17 and the suction pipes 18 and 19 are disposed on an extension of or outside the rear end of the vacuum insulation panel 4d of the right sidewall 1d and inside the end of the outer box 2, that is, the outer shell 9d of the right sidewall 1d, and outside an extension of the right end of the vacuum insulation panel 4e of the rear wall 1e and inside the end of the outer box 2, that is, the connecting piece 11 of the right sidewall 1d.
- end at pipe disposition side the rear end of vacuum insulation panel 4d where the capillary tubes 17 and the suction pipes 18 and 19 are disposed.
- end at pipe disposition side The right end of the vacuum insulation panel 4e where the capillary tubes 17 and the suction pipes 18 and 19 are disposed will be also referred to as "end at pipe disposition side.”
- the rear end of the vacuum insulation panel 4d of the right sidewall 1d is located inside the connecting piece 11 which is an end of the right sidewall 1d, that is, a rear end of the outer shell 9d, being spaced from the connecting piece 11. Further, the right end of the vacuum insulation panel 4e of the rear wall 1e is located inside the end of the rear wall 1e, that is, the right end of the outer shell 9e, being spaced from the end. As a result, a space is defined between both vacuum insulation panels 4d and 4e, and the capillary tubes 17 and the suction pipes 18 and 19 are disposed in the space.
- a rigid rectangular bar-shaped insulator 20 made of expandable plastic is enclosed in the corner of the right rear side of the insulation box 1.
- the two suction pipes 18 and 19 are inserted into a groove 20a formed in the bar-shaped insulator 20, together with the capillary tubes 17.
- a spongy insulation material 21 is provided between the bar-shaped insulator 20 and the right end of the vacuum insulation panel 4e. Accordingly, the suction pipes 18 and 19 and the capillary tubes 17 are insulated by the bar-shaped insulator 20 and the spongy insulation material 21.
- the inner shell 10d of the right sidewall 1d extends over the inner shell 10e of the rear wall 1e in the rear of the inner shell 10e. Accordingly, a space defined in the rear of the vacuum insulation panel 4d in the right sidewall 1d is partially separated from a space defined in the right of the vacuum insulation panel 4e in the rear wall 1e.
- the capillary tubes 17 and the suction pipes 18 and 19 put in the bar-shaped insulator 20 are disposed in the space defined in the rear of the vacuum insulation panel 4d in the right sidewall 1d.
- the bar-shaped insulator 20 is formed to have the rectangular section sized such that the bar-shaped insulator 20 fills a space between the rear end of the vacuum insulation panel 4d of the right sidewall 1d and the connecting piece 11 of the outer shell 9d. Further, the bar-shaped insulator 20 has a vertical dimension set to a length from a lower end of the right sidewall 1d to the rear lower part of the ceiling wall 1a.
- the suction pipes 18 and 19 and the capillary tubes 17 are assembled to be disposed in the corner at the right rear side of the insulation box 1 in the following manner.
- the following assembling manner is a mere example and should not be restrictive.
- the capillary tubes 17 and the suction pipes 18 and 19 are inserted into the groove 20a of the bar-shaped insulator 20, so as to be unitized or integrated with the bar-shaped insulator 20.
- the capillary tubes 17 and the suction pipes 18 and 19 may be secured to the bar-shaped insulator 20 by an adhesive agent in order to be integrated with the bar-shaped insulator 20 more strongly.
- the unitized bar-shaped insulator 20 is bonded to an inner surface of the outer shell 9d of the right sidewall 1d so as to contact with the connecting piece 11 located at the rear end thereof.
- the vacuum insulation panel 4d is bonded to the inner surface of the outer shell 9d while the rear end of the vacuum insulation panel 4d is in contact with the bar-shaped insulator 20.
- the inner shell 10d is then bonded to the vacuum insulation panel 4.
- the suction pipes 18 and 19 and the capillary tubes 17 extending from the lower end of the bar-shaped insulator 20 are caused to further protrude to the storage space side through a cutout formed in the inner shell 10d.
- the right sidewall 1d and the rear wall 1e are coupled together, and the capillary tubes 17 and the suction pipes 18 and 19 integrated with the bar-shaped insulator 20 are put into the right rear corner of the insulation box 1. Subsequently, when the ceiling wall 1a is combined with the right sidewall 1d and rear wall 1e, the capillary tubes 17 and the suction pipes 18 and 19 protruding upward from the upper end of the bar-shaped insulator 20, that is, the upper end of the right sidewall 1d are drawn into the component chamber 6 through a through hole (not shown) formed in the ceiling wall 1a.
- the capillary tubes 17 drawn into the component chamber 6 are connected to a termination of the condenser pipe 16 via a three-way valve disposed in the component chamber 6.
- the suction pipes 18 and 19 are connected via joints to an inlet of the compressor.
- Refrigerant discharged from the compressor is supplied through the condenser pipe 16 to the refrigerating or freezing evaporator by the operation of the three-way valve.
- the refrigerant evaporated by either evaporator is suctioned via the suction pipe 18 or 19 into the compressor.
- the capillary tubes 17 and the suction pipes 18 and 19 all serving as piping are disposed outside the storage space 5. Accordingly, differing from the case where the piping is disposed in the storage space 5, narrowing the storage space 5 by the piping can be suppressed. As a result, the storage space 5 can be used for food storage more widely.
- the low-temperature refrigerant flows through the suction pipes 18 and 19.
- the capillary tubes 17 and the suction pipes 18 and 19 are covered by the insulator 20 and the insulation material 21, occurrence of dew condensation can be suppressed.
- the capillary tubes 17, the suction pipes 18 and 19 and the foam insulator 20 are unitized, the capillary tubes 17, the suction pipes 18 and 19 and the foam insulator 20 can be handled more easily in the assembly or the like. Moreover, since the foam insulator 20 has a predetermined rigidity, the foam insulator 20 is easier to handle as compared with the case where the foam insulation is soft. Consequently, the capillary tubes 17 and the suction pipes 18 and 19 can be put into the groove 20a more easily.
- the insulation box 1 is constructed by combining a plurality of walls 1a to 1e. Accordingly, the capillary tubes 17 and the suction pipes 18 and 19 can be put into the connection, namely, the corner of the right sidewall 1d and the rear wall 1e. This is particularly advantageous when each of the right and left walls 1s and 1d has a thickness of not more than 35 mm.
- the vacuum insulation panel 4 has a thickness set to about 20 mm.
- a total thickness of the outer shell 9 and the inner shell 10 is set to about 1.5 mm. In this case, a total thickness of the vacuum insulation panel 4, the outer shell 9 and the inner shell 10 becomes 21. 5 mm.
- the thickness of each of the right and left walls 1c and 1d is not more than 25 mm which value is further advantageous.
- FIG. 7 illustrates a second embodiment.
- the second embodiment differs from the first embodiment in the arrangement of the capillary tubes 17 and the suction pipes 18 and 19. More specifically, in the second embodiment, the groove 20a of the bar-shaped insulator 20 with the rectangular section is formed on a diagonal line extending from the corner of the inner box 3 to the corner of the outer box 2.
- a plurality of pipes or tubes, in this case, two capillary tubes 17 and two suction pipes 18 and 19 are arranged in the groove 20a.
- the suction pipes 18 and 19 having larger diameters than the capillary tubes 17 are arranged on the diagonal line in the corner of the insulation box 1, with the result that the suction pipes 18 and 19 can be enclosed in the corner of the insulation box 1 even when the suction pipes 18 and 19 have respective larger diameters than the thickness of the vacuum insulation panel 4.
- FIG. 8 illustrates a third embodiment.
- the suction pipes 18 and 19 are disposed in the corner where two walls intersect.
- the suction pipes 18 and 19 are disposed in an end of one of the walls, for example, in the front end interior of the bottom wall 1b.
- the connecting piece 11 of the bottom wall 1b is formed by upwardly bending a front end of the outer shell 9b serving as a front end of the outer box 2.
- the vacuum insulation panel 4b of the bottom wall 1b has a front end which does not reach the front end of the outer box 2 and is spaced rearward from the connecting piece 11.
- a bar-shaped insulator 22 is provided between the connecting piece 11 and the front end of the vacuum insulation panel 4.
- the bar-shaped insulator 22 is formed with a groove 22a.
- the suction pipes 18 and 19 are inserted into the groove 22a of the bar-shaped insulator 22 together with the capillary tubes 17.
- FIGS. 9 and 10 illustrate a fourth example, not part of the invention.
- the capillary tubes 17 and the suction pipes 18 and 19 are disposed outside the storage space 5, more specifically, outside the outer box 2 of the insulation box 1.
- the covering member 23 is mounted outside the right rear corner of the insulation box 1, for example.
- the covering member 23 has two sides 23a and 23b intersecting at a right angle, so that the covering member 23 has an L-shaped section.
- the sides 23a and 23b have respective distal ends bent inward with the result that each of the sides 23a and 23b has a generally container-shaped section.
- the foam insulation 24 inside the side 23b is formed with a groove 24a.
- the two suction pipes 18 and 19 and the capillary tubes 17 are enclosed in the groove 24a.
- the side 23a of the covering member 23 has a plurality of recesses 25a formed intermittently in the up-down direction.
- the side 23b of the covering member 23 has a plurality of recesses 25a formed intermittently in the up-down direction.
- Self-tapping screws 26a are passed through the recesses 25a of the side 23a respectively.
- the self-tapping screws 26a are then screwed into the outer shell 9d of the right sidewall 1d.
- self-tapping screws 26b are passed through the recesses 25b of the side 23b respectively.
- the self-tapping screws 26b are then screwed through through-holes (not shown) formed in the outer shell 9 of the rear wall 1e into the connecting piece 11 of the outer shell 9 of the right sidewall 1d.
- the covering member 23 is fixed to the outside of the right rear corner of the insulation box 1.
- the insulation wall may be constructed by filling a space between the inner and outer shells with the vacuum insulation panel and foam insulation located inside or outside the vacuum insulation panel.
- the insulation box may be constructed by combining a box-shaped outer box and a box-shaped inner box.
- the vacuum insulation panel is attached to an inner surface of the outer box or an outer surface of the inner box before combining the outer and inner boxes, whereby the vacuum insulation panel is provided between the outer and inner boxes.
- the piping When the piping is provided inside the walls 1a to 1e, the piping may be provided in a space between the right end of the vacuum insulation panel 4e of the rear wall 1e and the inner shell 10d of the right sidewall 1d as well as the corner inside constituting the connection of two walls, for example, as shown in FIG. 1 .
- the bar-shaped insulators 20 and 22 may be soft spongy insulators.
- the piping should not be limited to the capillary tubes and the suction pipes.
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011267809A JP6021321B2 (ja) | 2011-12-07 | 2011-12-07 | 冷蔵庫 |
PCT/JP2012/075984 WO2013084583A1 (ja) | 2011-12-07 | 2012-10-05 | 冷蔵庫 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2789948A1 EP2789948A1 (en) | 2014-10-15 |
EP2789948A4 EP2789948A4 (en) | 2015-07-29 |
EP2789948B1 true EP2789948B1 (en) | 2017-08-30 |
Family
ID=48573966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12854926.8A Not-in-force EP2789948B1 (en) | 2011-12-07 | 2012-10-05 | Refrigerator |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2789948B1 (ja) |
JP (1) | JP6021321B2 (ja) |
CN (1) | CN103975212B (ja) |
TW (1) | TWI567354B (ja) |
WO (1) | WO2013084583A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6230294B2 (ja) * | 2013-06-25 | 2017-11-15 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
CN103808198A (zh) * | 2014-01-14 | 2014-05-21 | 杜益冕 | 一种轻质铝系回流管、生产方法及生产送料装置 |
DE102015216935A1 (de) * | 2015-09-03 | 2017-03-23 | BSH Hausgeräte GmbH | Kältegerät mit beheizbarer Außenhaut |
JP6316367B2 (ja) * | 2016-10-03 | 2018-04-25 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
US20210239383A1 (en) * | 2020-02-04 | 2021-08-05 | Lg Electronics Inc. | Refrigerator |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4988155A (ja) * | 1972-12-27 | 1974-08-23 | ||
JPS57108080U (ja) * | 1980-12-24 | 1982-07-03 | ||
JPS57114392A (en) * | 1980-12-29 | 1982-07-16 | Mitsubishi Heavy Ind Ltd | Cutter for band plate-shaped soft material |
JPS57114392U (ja) * | 1981-01-07 | 1982-07-15 | ||
JPS58111878U (ja) * | 1982-01-26 | 1983-07-30 | シャープ株式会社 | 冷蔵庫 |
JPS58183490U (ja) * | 1982-05-27 | 1983-12-07 | 三菱電機株式会社 | 冷蔵庫の中仕切装置 |
JPS62200171A (ja) * | 1986-02-26 | 1987-09-03 | 松下冷機株式会社 | 冷蔵庫 |
JPS6332283U (ja) * | 1986-08-20 | 1988-03-02 | ||
JPS63263376A (ja) * | 1987-04-22 | 1988-10-31 | 松下冷機株式会社 | 冷蔵庫 |
JPH05785Y2 (ja) * | 1987-05-19 | 1993-01-11 | ||
JP2728318B2 (ja) | 1991-02-15 | 1998-03-18 | シャープ株式会社 | 真空断熱箱体の製造方法 |
JPH06147744A (ja) * | 1992-11-09 | 1994-05-27 | Hitachi Ltd | 冷凍冷蔵庫 |
DE29912917U1 (de) * | 1999-07-23 | 1999-11-18 | BSH Bosch und Siemens Hausgeräte GmbH, 81669 München | Wärmeisolierende Wandung |
JP2002318057A (ja) * | 2001-04-20 | 2002-10-31 | Fujitsu General Ltd | 冷蔵庫 |
ES2337233T3 (es) * | 2002-02-26 | 2010-04-22 | Whirlpool Corporation | Refrigerador con aislamiento al vacio con estructura modular de bastidor y placa. |
JP4200303B2 (ja) * | 2003-09-16 | 2008-12-24 | パナソニック株式会社 | 冷蔵庫 |
JP2005098637A (ja) * | 2003-09-26 | 2005-04-14 | Hitachi Home & Life Solutions Inc | 冷蔵庫並びに真空断熱材及びその製造方法 |
JP2005201529A (ja) * | 2004-01-15 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
DE602005007030D1 (de) * | 2004-07-21 | 2008-07-03 | Arcelik Anonim Sirketi Tuzla | Isoliereinheit |
JP2006112639A (ja) * | 2004-10-12 | 2006-04-27 | Hitachi Home & Life Solutions Inc | 冷蔵庫 |
JP2007078264A (ja) * | 2005-09-14 | 2007-03-29 | Sanyo Electric Co Ltd | 冷凍冷蔵庫 |
JP2007253974A (ja) * | 2006-03-22 | 2007-10-04 | Kurabo Ind Ltd | 断熱体、対向構造及び保温容器 |
JP2008116161A (ja) * | 2006-11-07 | 2008-05-22 | Matsushita Electric Ind Co Ltd | 冷蔵庫 |
JP5755040B2 (ja) * | 2011-06-14 | 2015-07-29 | 株式会社東芝 | 冷蔵庫 |
JP6091762B2 (ja) * | 2011-12-06 | 2017-03-08 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
JP5812833B2 (ja) * | 2011-12-06 | 2015-11-17 | 株式会社東芝 | 冷蔵庫 |
-
2011
- 2011-12-07 JP JP2011267809A patent/JP6021321B2/ja active Active
-
2012
- 2012-10-05 CN CN201280060228.9A patent/CN103975212B/zh active Active
- 2012-10-05 WO PCT/JP2012/075984 patent/WO2013084583A1/ja active Application Filing
- 2012-10-05 EP EP12854926.8A patent/EP2789948B1/en not_active Not-in-force
- 2012-10-22 TW TW101138948A patent/TWI567354B/zh not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
TW201323809A (zh) | 2013-06-16 |
CN103975212B (zh) | 2016-02-17 |
TWI567354B (zh) | 2017-01-21 |
EP2789948A4 (en) | 2015-07-29 |
JP6021321B2 (ja) | 2016-11-09 |
EP2789948A1 (en) | 2014-10-15 |
WO2013084583A1 (ja) | 2013-06-13 |
JP2013120000A (ja) | 2013-06-17 |
CN103975212A (zh) | 2014-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5677737B2 (ja) | 冷蔵庫 | |
US9243835B2 (en) | Refrigerator | |
US6266970B1 (en) | Vertical partition cover assembly of side-by-side type refrigerator | |
EP2869006A1 (en) | Refrigerator | |
EP2789948B1 (en) | Refrigerator | |
EP2789952B1 (en) | Refrigerator | |
EP2719980B1 (en) | Refrigerator | |
JP2008075890A (ja) | 冷蔵庫 | |
JP7244897B2 (ja) | 断熱箱体及びこれを備えた冷蔵庫 | |
EP2818812B1 (en) | Refrigerator | |
JPH10253244A (ja) | 冷蔵庫 | |
JP6721750B2 (ja) | 冷蔵庫 | |
JP6510103B2 (ja) | 冷蔵庫 | |
JP6913212B2 (ja) | 冷蔵庫 | |
JP6316367B2 (ja) | 冷蔵庫 | |
TW201335554A (zh) | 冰箱的組裝系統以及冰箱 | |
JP2020173037A (ja) | 冷蔵庫 | |
CN111503961B (zh) | 冰箱及真空隔热板 | |
JP5868151B2 (ja) | 冷蔵庫 | |
JP2021148414A (ja) | 断熱箱体 | |
JP2024042981A (ja) | 冷蔵庫 | |
JP2008070081A (ja) | 冷蔵庫 | |
JPH10205991A (ja) | 冷却貯蔵庫の断熱箱体 | |
JP2003028557A (ja) | 冷蔵庫 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140702 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150629 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25D 23/06 20060101AFI20150623BHEP |
|
17Q | First examination report despatched |
Effective date: 20160401 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TOSHIBA CONSUMER ELECTRONICS HOLDINGS CORPORATION Owner name: TOSHIBA HOME APPLIANCES CORPORATION Owner name: KABUSHIKI KAISHA TOSHIBA |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25D 21/04 20060101ALN20170221BHEP Ipc: F25D 23/06 20060101AFI20170221BHEP |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25D 21/04 20060101ALN20170307BHEP Ipc: F25D 23/06 20060101AFI20170307BHEP |
|
INTG | Intention to grant announced |
Effective date: 20170321 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 923950 Country of ref document: AT Kind code of ref document: T Effective date: 20170915 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602012036770 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170830 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 923950 Country of ref document: AT Kind code of ref document: T Effective date: 20170830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171130 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171230 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171201 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171130 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL Ref country code: DE Ref legal event code: R097 Ref document number: 602012036770 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171031 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171005 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171031 |
|
26N | No opposition filed |
Effective date: 20180531 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20171031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171031 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171005 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171005 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20121005 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190913 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190924 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20191003 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170830 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602012036770 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20201005 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210501 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201005 |