WO2016163026A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

Info

Publication number
WO2016163026A1
WO2016163026A1 PCT/JP2015/061230 JP2015061230W WO2016163026A1 WO 2016163026 A1 WO2016163026 A1 WO 2016163026A1 JP 2015061230 W JP2015061230 W JP 2015061230W WO 2016163026 A1 WO2016163026 A1 WO 2016163026A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulating material
heat insulating
inner box
refrigerator
vacuum heat
Prior art date
Application number
PCT/JP2015/061230
Other languages
English (en)
Japanese (ja)
Inventor
弘洋 井ノ口
祥 花岡
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 JP2017511437A priority Critical patent/JP6465960B2/ja
Priority to PCT/JP2015/061230 priority patent/WO2016163026A1/fr
Priority to CN201620176194.5U priority patent/CN205536762U/zh
Publication of WO2016163026A1 publication Critical patent/WO2016163026A1/fr

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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

Definitions

  • the present invention relates to a refrigerator, and more particularly to the arrangement of electrical wiring.
  • a conventional refrigerator includes a main body that serves as a storage for food and the like, and a door that opens and closes on the front surface of the main body.
  • the main body includes an outer box that configures the appearance of the refrigerator, and an inner box that is installed in the outer box and serves as a refrigerator storage.
  • electrical wiring and a vacuum heat insulating material are arranged, and the remaining part of the space is filled with a foam heat insulating material.
  • the electrical wiring is fixed by providing a recess in a part of the inner box (for example, see FIG. 1 of Patent Document 1).
  • the electrical wiring has a groove shape formed at a corner portion where the back surface and the side surface of the inner box intersect, and is fixed thereto (for example, Patent Document 2). (See FIG. 1).
  • the recessed part is provided in the inner box back corner
  • positioned on the back side of a refrigerator is carried out to an inner box Since it cannot arrange along the chamfering of a back corner part, since the distance of the vacuum heat insulating material of a back surface and the vacuum heat insulating material of a side surface becomes long, there existed a subject that the heat insulation performance of a refrigerator worsened.
  • the present invention has been made to solve the above-described problems, and arranges the vacuum heat insulating material along the chamfered portion where the back surface side and the side surface side of the inner box intersect, and flows when filling the foam heat insulating material. It aims at providing the refrigerator which can ensure the heat insulation performance of the refrigerator back side, ensuring the property.
  • Refrigerator an outer box constituting an external part, an inner box installed in the outer box and serving as a storage, and an electrical wiring disposed in a space between the outer box and the inner box
  • the inner box includes a chamfered portion at a ridge line where a side surface and a back surface intersect, and the vacuum The heat insulating material is fixed along the back surface and the chamfered portion of the inner box, and the electric wiring is the surface of the vacuum heat insulating material fixed to the chamfered portion of the inner box on the outer box side. Placed in.
  • the vacuum heat insulating material is disposed along the chamfered portion where the back surface side and the side surface side of the inner box intersect, and the electric wiring is fixed to the outside thereof. Since it can arrange
  • FIG. 1 is an external view of a refrigerator according to Embodiment 1.
  • FIG. FIG. 2 is a diagram illustrating a vertical cross section (AA) of the refrigerator of FIG. 1.
  • FIG. 2 is a diagram showing a horizontal cross section (BB) of the refrigerator in FIG. 1 and showing a back side portion.
  • 3 is a rear perspective view of the refrigerator according to Embodiment 1.
  • FIG. It is a figure showing the cross-sectional shape of the arrangement
  • FIG. 1 is an external view of a refrigerator according to Embodiment 1.
  • the refrigerator includes a main body 10 serving as a storage for food and the like, and a door 11 that closes the front surface of the main body 10 and can be opened and closed.
  • the door 11 is provided with a plurality of doors according to the specification of the refrigerator. In the present embodiment, the door 11 is provided with six doors 11a to 11f.
  • FIG. 2 is a view showing a vertical section (AA) of the refrigerator of FIG.
  • the inside of the refrigerator main body 10 is divided into storage rooms.
  • a cooler 14 for cooling each storage room, a blower 13 for sending air cooled by the cooler 14 to each storage room, and compression Machine 15 is provided on the back side of the storage room at the lower part of the refrigerator (back side of the refrigerator).
  • the control board 12 is arrange
  • the control board 12, the blower 13, the compressor 15, and the like are connected by an electric wiring 5 described later.
  • the control board 12 performs various controls such as the internal temperature and the rotational speed of the compressor 15.
  • FIG. 3 is a diagram showing a horizontal cross section (BB) of the refrigerator according to the first embodiment, and is a diagram showing a back side portion.
  • the main body 10 includes an outer box 2 constituting the appearance of the refrigerator, and an inner box 1 that is installed in the outer box 2 and stores food and the like.
  • the outer box 2 includes a side sheet metal 2a and a back sheet metal 2b.
  • the back vacuum heat insulating material 4 arranged on the surface is disposed.
  • the refrigerator secures the heat insulation performance inside the main body 10 by the side surface vacuum heat insulating material 3, the back surface vacuum heat insulating material 4 and the foam heat insulating material arranged in the space.
  • the side vacuum heat insulating material 3 is fixed to the inner wall of the side sheet metal 2a.
  • the side surface vacuum heat insulating material 3 is disposed with a gap between the inner box 1 and the side surface vacuum heat insulating material 3 so as to ensure fluidity when filling the foam heat insulating material.
  • a chamfered portion 8 is formed at a portion that becomes a ridge line where the side surface and the back surface intersect.
  • the back vacuum heat insulating material 4 is disposed along the back surface of the inner box 1 and the chamfered portion 8, and is fixed so as not to have a space with the inner box 1.
  • a predetermined gap is provided between the back vacuum heat insulating material 4 and the back sheet metal 2b of the outer box 2 so as to ensure the fluidity of the foam heat insulating material when the foam heat insulating material is filled.
  • An electrical wiring 5 is arranged on the surface on the outer box side of the back vacuum heat insulating material 4 fixed along the chamfered portion 8 of the inner box 1.
  • the electrical wiring 5 is disposed with a predetermined gap between the electrical wiring 5 and the inner wall of the outer box 2 so that the fluidity of the foam heat insulating material can be secured when the foam heat insulating material is filled.
  • the electrical wiring 5 is arranged so as not to protrude from the back side of the back vacuum heat insulating material 4.
  • FIG. 4 is a rear perspective view of the refrigerator according to the first embodiment.
  • the outer box 2 is omitted and shown, and the rear vacuum heat insulating material 4 and the electric wiring 5 are arranged in the inner box 1.
  • the electric wiring 5 is fixed to the back surface vacuum heat insulating material 4 with an electric wiring fixing tape 6 so as not to move due to the foaming pressure of the foam heat insulating material.
  • the electric wiring 5 is arranged in the chamfered portion 8 of the inner box 1, and the vacuum heat insulating material cannot be arranged in the chamfered portion 8, and the side vacuum heat insulating material 3, the back surface vacuum heat insulating material 4, A distance was generated between the two, causing deterioration of the heat insulation performance.
  • the rear vacuum heat insulating material 4 is also arranged in the chamfered portion 8 of the inner box 1 by arranging the electric wiring 5 on the outer box side surface of the rear vacuum heat insulating material 4. can do.
  • the end surface 4a on the both side surfaces of the back surface vacuum heat insulating material 4 and the side surface vacuum heat insulating material 3 are arranged so as to overlap when viewed from the side surface side of the refrigerator.
  • the clearance gap between the side surface vacuum heat insulating material 3 and the back surface vacuum heat insulating material 4 becomes small, and it can be comprised so that the distance between the side surface vacuum heat insulating material 3 and the back surface vacuum heat insulating material 4 may become the minimum,
  • the electrical wiring 5 can be arranged without deteriorating the heat insulation performance.
  • the electrical wiring 5 by arranging the electrical wiring 5, a space necessary for filling the foam heat insulating material is secured, so that a space portion between the outer box and the inner box Since it is possible to make the foam heat insulating material wrap around at the time of filling while suppressing the small size, the volume of the refrigerator can be increased while suppressing the strength reduction of the refrigerator main body due to poor filling and the heat insulation performance.
  • FIG. 5 is a diagram showing a cross-sectional shape of the arrangement surface of the electric wiring 5 of the back vacuum heat insulating material 4 of the refrigerator according to the first embodiment.
  • a concave shape (groove shape) for arranging the electric wiring may be provided in a portion where the electric wiring 5 of the back vacuum heat insulating material 4 is arranged. With this shape, the electric wiring 5 is firmly fixed to the back surface vacuum heat insulating material 4, and it is possible to prevent the electric wire 5 from being released due to the flow when filling the foam heat insulating material.

Abstract

La présente invention concerne un réfrigérateur dans lequel un remplissage incomplet de matériau d'isolation en mousse entre une boîte interne et l'extérieur est empêché, et qui possède de bonnes propriétés isolantes. Un réfrigérateur comprend un câblage électrique (5) disposé dans un espace entre une boîte externe (2) et une boîte interne (2), un matériau d'isolation sous vide de face arrière (4) disposé dans l'espace, et un matériau d'isolation en mousse qui remplit l'espace. La boîte interne comprend une partie chanfreinée (8) sur une arête où une face latérale et la face arrière se croisent. Le matériau d'isolation sous vide de face arrière (4) est fixé le long de la face arrière de la boîte interne et de la partie chanfreinée (8), et le câblage électrique (5) est disposé sur la face du côté boîte externe du matériau d'isolation sous vide de face arrière (4) qui est fixé à la partie chanfreinée (8) de la boîte interne.
PCT/JP2015/061230 2015-04-10 2015-04-10 Réfrigérateur WO2016163026A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017511437A JP6465960B2 (ja) 2015-04-10 2015-04-10 冷蔵庫
PCT/JP2015/061230 WO2016163026A1 (fr) 2015-04-10 2015-04-10 Réfrigérateur
CN201620176194.5U CN205536762U (zh) 2015-04-10 2016-03-08 冰箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/061230 WO2016163026A1 (fr) 2015-04-10 2015-04-10 Réfrigérateur

Publications (1)

Publication Number Publication Date
WO2016163026A1 true WO2016163026A1 (fr) 2016-10-13

Family

ID=56780992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/061230 WO2016163026A1 (fr) 2015-04-10 2015-04-10 Réfrigérateur

Country Status (3)

Country Link
JP (1) JP6465960B2 (fr)
CN (1) CN205536762U (fr)
WO (1) WO2016163026A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019132568A (ja) * 2018-02-02 2019-08-08 日立グローバルライフソリューションズ株式会社 冷蔵庫
WO2020003587A1 (fr) * 2018-06-25 2020-01-02 シャープ株式会社 Réfrigérateur
JP2020173037A (ja) * 2019-04-08 2020-10-22 東芝ライフスタイル株式会社 冷蔵庫
JP7421924B2 (ja) 2019-12-23 2024-01-25 シャープ株式会社 冷蔵庫

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019124405A (ja) * 2018-01-17 2019-07-25 日立グローバルライフソリューションズ株式会社 制御基板載置部材を有する冷蔵庫及び制御基板載置部材

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JPS62217087A (ja) * 1986-03-19 1987-09-24 株式会社日立製作所 断熱箱体
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JP2009162402A (ja) * 2007-12-28 2009-07-23 Sharp Corp 冷蔵庫
JP2011099566A (ja) * 2011-02-25 2011-05-19 Hitachi Appliances Inc 真空断熱パネル及び冷蔵庫
JP2012026622A (ja) * 2010-07-22 2012-02-09 Hitachi Appliances Inc 真空断熱材及びこれを用いた冷蔵庫
JP2012225389A (ja) * 2011-04-18 2012-11-15 Hitachi Appliances Inc 真空断熱材の製造方法、真空断熱材及びこれを備えた冷蔵庫
JP2013242100A (ja) * 2012-05-22 2013-12-05 Mitsubishi Electric Corp 冷蔵庫断熱箱体
WO2013183304A1 (fr) * 2012-06-07 2013-12-12 三星電子株式会社 Réfrigérateur
JP2013249973A (ja) * 2012-05-30 2013-12-12 Hitachi Appliances Inc 冷蔵庫

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JPS61168772A (ja) * 1985-01-21 1986-07-30 株式会社東芝 真空断熱パネル
JPS61168774A (ja) * 1985-01-21 1986-07-30 株式会社東芝 真空断熱パネルの製造方法
JP2006343078A (ja) * 2005-06-10 2006-12-21 Toshiba Corp 冷蔵庫
KR20090006389A (ko) * 2007-07-11 2009-01-15 엘지전자 주식회사 냉장고
JP2010145002A (ja) * 2008-12-18 2010-07-01 Sharp Corp 冷蔵庫の断熱箱体およびその製造方法
JP2016003780A (ja) * 2014-06-13 2016-01-12 株式会社東芝 冷蔵庫
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62217087A (ja) * 1986-03-19 1987-09-24 株式会社日立製作所 断熱箱体
JP2006162144A (ja) * 2004-12-07 2006-06-22 Sharp Corp 冷蔵庫
JP2009162402A (ja) * 2007-12-28 2009-07-23 Sharp Corp 冷蔵庫
JP2012026622A (ja) * 2010-07-22 2012-02-09 Hitachi Appliances Inc 真空断熱材及びこれを用いた冷蔵庫
JP2011099566A (ja) * 2011-02-25 2011-05-19 Hitachi Appliances Inc 真空断熱パネル及び冷蔵庫
JP2012225389A (ja) * 2011-04-18 2012-11-15 Hitachi Appliances Inc 真空断熱材の製造方法、真空断熱材及びこれを備えた冷蔵庫
JP2013242100A (ja) * 2012-05-22 2013-12-05 Mitsubishi Electric Corp 冷蔵庫断熱箱体
JP2013249973A (ja) * 2012-05-30 2013-12-12 Hitachi Appliances Inc 冷蔵庫
WO2013183304A1 (fr) * 2012-06-07 2013-12-12 三星電子株式会社 Réfrigérateur

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019132568A (ja) * 2018-02-02 2019-08-08 日立グローバルライフソリューションズ株式会社 冷蔵庫
WO2020003587A1 (fr) * 2018-06-25 2020-01-02 シャープ株式会社 Réfrigérateur
JPWO2020003587A1 (ja) * 2018-06-25 2021-07-15 シャープ株式会社 冷蔵庫
JP7228589B2 (ja) 2018-06-25 2023-02-24 シャープ株式会社 冷蔵庫
JP2020173037A (ja) * 2019-04-08 2020-10-22 東芝ライフスタイル株式会社 冷蔵庫
JP7280740B2 (ja) 2019-04-08 2023-05-24 東芝ライフスタイル株式会社 冷蔵庫
JP7421924B2 (ja) 2019-12-23 2024-01-25 シャープ株式会社 冷蔵庫

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JP6465960B2 (ja) 2019-02-06
CN205536762U (zh) 2016-08-31

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