WO2023117571A1 - Agencement de guidage de conduit disposé sur un dispositif de refroidissement - Google Patents

Agencement de guidage de conduit disposé sur un dispositif de refroidissement Download PDF

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Publication number
WO2023117571A1
WO2023117571A1 PCT/EP2022/085537 EP2022085537W WO2023117571A1 WO 2023117571 A1 WO2023117571 A1 WO 2023117571A1 EP 2022085537 W EP2022085537 W EP 2022085537W WO 2023117571 A1 WO2023117571 A1 WO 2023117571A1
Authority
WO
WIPO (PCT)
Prior art keywords
guiding member
cooling device
conduit
body parts
wall layer
Prior art date
Application number
PCT/EP2022/085537
Other languages
English (en)
Inventor
Zeki Demirhan KUSAKCI
Ashish Modi
Original Assignee
BSH Hausgeräte GmbH
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
Priority claimed from TR2021/020756 external-priority patent/TR2021020756A1/tr
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Publication of WO2023117571A1 publication Critical patent/WO2023117571A1/fr

Links

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
    • F25D23/065—Details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/081—Bases, casings or covers
    • H02G3/083—Inlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/40—Refrigerating devices characterised by electrical wiring

Definitions

  • the present invention relates to a cooling device according to the preamble of claim 1.
  • a cooling device is an electronic device which provides keeping of food without spoiling for specific duration and which cools beverages and which has a chamber which is at least partially closed. Cooling devices has conduits, such as electrical cables in order to carry electricity.
  • conduits such as electrical cables in order to carry electricity.
  • a wire harness fixing instrument for a refrigerator includes a first body and a second body connected integrally with a folded part formed between the first and second bodies.
  • the first and second bodies are coupled with each other by coupling parts formed on joining surfaces thereof after inserting a wire harness between the first and second bodies.
  • the present invention relates to a cooling device, for eliminating the above-mentioned disadvantages and for bringing new advantages to the related technical field.
  • An object of the present invention is to provide a cooling device where the conditions of passage of conduit through the wall layer, which exists on the cooling device, are improved.
  • the present invention is a cooling device comprising a thermally-insulated housing having at least one wall layer through which at least one conduit passes by means of a conduit guiding arrangement having a guiding member for enclosing a gap formed between the conduit and the wall layer.
  • the guiding member comprises a first body part and a second body part so as to be provided as separate parts and define a passage opening in between through which the conduit passes when the body parts connected to each other, wherein each of the body parts comprises at least one of centering protrusion members or centering recess members for connecting the body parts to each other and wherein the guiding member is configured to be connected to the wall layer in a shape-coupling manner.
  • each of body parts further comprise at least one of the first locking element and the corresponding second locking element which are configured to be attached to each other when the body parts connected to each other. Thus, the body parts are locked together.
  • each of the body parts comprises one or more first locking element at a first side of respective body parts and one or more second locking element at a second side of the respective body parts which is opposite to the first side.
  • first locking element at a first side of respective body parts
  • second locking element at a second side of the respective body parts which is opposite to the first side.
  • each of the body parts have two first locking elements configured as a locking tab and two second locking elements configured as a receiving arm for receiving the corresponding locking tab, when the body parts connected to each other.
  • the locking tab is fixed to the second locking element and the two body parts are locked.
  • each of the body parts are being an essentially half of a hollow cylindrical shape. Thus, it can be mounted in a cylindrical hole on the wall layer.
  • the body parts are being identical to each other. Thus, a whole cylindrical structure is formed by assembling the body parts together.
  • At least one flap portion is provided so as to surround the guiding member and abut to a first surface of the wall layer facing inner side of the thermally-insulated housing.
  • liquid and heat sealing is provided on opposite sides of the wall layer.
  • an adhesive element is provided between the flap portion and the wall layer.
  • the guiding member is fixed by sticking on the wall layer.
  • the guiding member comprises one or more fixing members that are movable between a first position in which the fixing members abut to a second surface of the wall layer facing outside, and a second position in which the fixing members moves towards inside the guiding member.
  • the body parts can be assembled in the same level with each other.
  • two passage holes are provided on the opposite sides of the guiding member.
  • the conduit is placed in the passage holes and passes through the wall layer.
  • a the guiding member comprises a guiding wall provided on opposite end sides of the guiding member where the passage holes are provided, in a manner the guiding wall is covering a gap between the conduit and the guiding member at the end sides of said guiding member.
  • sealing is provided by closing the gap between the conduit and the passage holes.
  • At least one insulation element preferably a polyurethane foam element, is provided inside the guiding member so as to fill a gap between the conduit and the guiding member.
  • the insulation element provides thermal sealing around the conduit.
  • elements like electronic signals, electricity, cooling fluid, gas etc. can be carried through said conduit.
  • elements like electronic signals, electricity, cooling fluid, gas etc.
  • the present invention relates to a cooling device (10).
  • the subject-matter cooling device (10) provides cooling of items, placed into at least one thermally-insulated housing (11), in accordance with a cooling cycle principle.
  • the items like foods and beverages, put into the cooling device (10) are kept at a temperature, which is lower than the temperature of the environment, for a long time.
  • Operation of the components which exist on the cooling device (10) is controlled by a control unit (20).
  • at least one conduit (30) is positioned between the control unit (20) and each component.
  • Elements such as electronic signals, electricity, cooling fluid, gas etc. can be carried through said conduit (30).
  • electricity is carried in the conduit (30). Therefore, preferably the conduit (30) is an electrical cable.
  • the control unit (20) On the cooling device (10), the control unit (20) is positioned in the vicinity of a ceiling part of the cooling device (10) which is far away from the floor. Therefore, the conduits (30) provided between the control unit (20) and the components realize passage between various wall layers (12) on the body of the cooling device (10). These wall layers (12) are being essentially the outer shell of the body. The conduit (30), which exists in the body, passes through the wall layer (12) and is connected to the control unit (20).
  • conduit guiding arrangement (40) there is at least one conduit guiding arrangement (40) on the subject-matter cooling device (10).
  • Said conduit guiding arrangement (40) enables passage of the conduit (30), provided on the cooling device (10), between the wall layers (12) in a controlled manner.
  • Conduit guiding arrangement (40) has at least one guiding member (41). By means of usage of said guiding member (41), the gap between the conduit (30) and the wall layer (12) is closed.
  • the guiding member (41) essentially has a cylindrical shape.
  • the guiding member (41) is made of plastic-based material. Thus, flexibility of the guiding member (41) during assembly thereof is improved.
  • the guiding member (41) has a passage opening (42) for providing passage of the conduit (30). At least one each passage holes (43) are provided on the mutual sides of the guiding member (41) in the vicinity of said passage opening (42).
  • the conduit (30), passed through said passage holes (43), is positioned on the guiding member (41).
  • Said guiding wall (431) has pluralities of advantages. The first one is that said guiding wall (431) realizes centering function for providing placement of the conduit (30) at a predetermined direction in the passage opening (42).
  • the other advantage of said guiding wall (431) is that it prevents foam entry into the passage opening (42) in case foam is applied to the vicinity of the wall layer (12).
  • Said flap portion (44) can have a form which is extended outwardly from the guiding member (41).
  • the flap portion (44) provides covering of the gap which can occur between the guiding member (41) and the wall layer (12).
  • sealing is provided between the guiding member (41) and the flap portion (44).
  • Said fixing member (45) is positioned in the lateral vicinity of the flap portion (44).
  • the fixing member (45) can at least partially flex as the guiding member (41) is engaged to the opening provided on the flap portion (44) and fixes the guiding member (41) onto the wall layer (12).
  • the wall layer (12) is placed between the fixing member (45) and the flap portion (44).
  • the guiding member (41) is fixed by sticking on the wall layer (12).
  • At least one insulation element (31) is positioned in between.
  • Said insulation element (31) is essentially a band made of polyurethane material, preferably a polyurethane foam element. Thermal insulation is provided in the passage opening (42) by means of the insulation element (31) and foam passage is prevented.
  • the guiding member (41) comprises at least one first body part (41a) and at least one second body part (41b). Said first body part (41a) and said second body part (41b) are essentially provided in equivalent form with each other. Since the guiding member (41) has two parts which are in equivalent forms, the conduit (30) is easily assembled around the wall layer (12). The first body part (41a) and the second body part (41b) are associated such that they can be joined with each other and separated from each other. For this reason, there is at least one first locking element (46) on the first body part (41a) and there is at least one second locking element (47) on the second body part (41b).
  • first locking element (46) and said second locking element (47) are engaged to each other and realize locking.
  • the body parts (41a, 41b) are being identical to each other.
  • the first locking element (46) is preferably provided in tab form.
  • the second locking element (47) is formed in a manner it is fixed to the first locking element
  • the second locking elements (47) are configured as a receiving member for receiving the corresponding locking tab.
  • the first body part (41a) and the second body part (41b) are fixed to each other.
  • the first body part (41a) and the second body part (41b) are connected to each other at a predetermined alignment.
  • Said centering protrusion member (48) at least partially enters into said centering recess member (49), and the first body part (41a) and the second body part (41b) are centered at the same alignment.
  • Said centering protrusion member (48) may enter into said centering recess member (49) in a tight-fit manner.
  • each centering protrusion members (48) and one each centering recesses member (49) are placed to the centering protrusion members (48), and the first body part (41a) and the second body part (41b) are centered to each other.
  • the insulation element (31) is wrapped around the conduit (30).
  • the first body part (41a) and the second body part (41b) are engaged around the conduit (30) whereon the insulation element (31) is wrapped.
  • the centering recess member (49) and the centering protrusion member (48), provided on the first body part (41a), and the centering recess member (49) and the centering protrusion member (48), provided on the second body part (41b) are aligned and they enter each other.
  • the first locking elements (46) and the second locking elements (47), provided on the first body part (41a) and the second body part (41b) are fixed to each other. By means of this, locking is realized.
  • the guiding member (41) is engaged through the opening provided on the wall layer (12).
  • the fixing members (45) flex and the guiding member (41) is connected onto the wall layer (12).
  • foam is applied between the thermally-insulated housing (11) and the wall layer (12), and thermal insulation is provided for the cooling device (10).
  • the conduits (30) are positioned at the gaps which exist on the wall layer (12) on the cooling devices (10).
  • the thermal loss of the conduit (30) between the wall layers (12) is reduced.
  • assembly labor is reduced.

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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

Dispositif de refroidissement (10) comprenant un boîtier isolé thermiquement (11) présentant au moins une couche de paroi (12) à travers laquelle au moins un conduit (30) passe au moyen d'un agencement de guidage de conduit (40) ayant un élément de guidage (41) pour enfermer un espace formé entre le conduit (30) et la couche de paroi (12). L'amélioration de la présente invention est que l'élément de guidage (41) comprend une première partie de corps (41a) et une seconde partie de corps (41b) de manière à être disposé sous la forme de parties séparées et à définir une ouverture de passage (42) à travers laquelle le conduit (30) passe lorsque les parties de corps (41a, 41b) sont reliées l'une à l'autre, chacune des parties de corps (41a, 41b) comprenant des éléments saillants de centrage (48) et/ou des éléments de retrait de centrage (49) destinés à relier les parties de corps (41a, 41b) l'une à l'autre et l'élément de guidage (41) étant conçu pour être relié à la couche de paroi (12) d'une manière à couplage de forme.
PCT/EP2022/085537 2021-12-23 2022-12-13 Agencement de guidage de conduit disposé sur un dispositif de refroidissement WO2023117571A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2021/020756 TR2021020756A1 (tr) 2021-12-23 Bi̇r soğutucu ci̇haz üzeri̇nde sağlanan bi̇r i̇leteç yönlendi̇rme düzeni̇
TR2021020756 2021-12-23

Publications (1)

Publication Number Publication Date
WO2023117571A1 true WO2023117571A1 (fr) 2023-06-29

Family

ID=86901395

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/085537 WO2023117571A1 (fr) 2021-12-23 2022-12-13 Agencement de guidage de conduit disposé sur un dispositif de refroidissement

Country Status (1)

Country Link
WO (1) WO2023117571A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6627817B1 (en) * 1997-12-09 2003-09-30 Dsg-Canusa Gmbh & Co. Kg Process and device for holding and threading elongate objects
KR20040025466A (ko) * 2002-09-19 2004-03-24 엘지전자 주식회사 냉장고용 단자 하우징 실링 장치
KR200436665Y1 (ko) * 2006-10-25 2007-09-19 주식회사 에스엘전자 냉장고용 와이어 고정장치
KR20080051577A (ko) 2006-12-06 2008-06-11 삼성광주전자 주식회사 냉장고용 와이어 하네스 고정기구

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6627817B1 (en) * 1997-12-09 2003-09-30 Dsg-Canusa Gmbh & Co. Kg Process and device for holding and threading elongate objects
KR20040025466A (ko) * 2002-09-19 2004-03-24 엘지전자 주식회사 냉장고용 단자 하우징 실링 장치
KR200436665Y1 (ko) * 2006-10-25 2007-09-19 주식회사 에스엘전자 냉장고용 와이어 고정장치
KR20080051577A (ko) 2006-12-06 2008-06-11 삼성광주전자 주식회사 냉장고용 와이어 하네스 고정기구

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