WO2016177803A1 - Dispositif de refroidissement comprenant un condenseur refroidi par un ventilateur - Google Patents

Dispositif de refroidissement comprenant un condenseur refroidi par un ventilateur Download PDF

Info

Publication number
WO2016177803A1
WO2016177803A1 PCT/EP2016/060043 EP2016060043W WO2016177803A1 WO 2016177803 A1 WO2016177803 A1 WO 2016177803A1 EP 2016060043 W EP2016060043 W EP 2016060043W WO 2016177803 A1 WO2016177803 A1 WO 2016177803A1
Authority
WO
WIPO (PCT)
Prior art keywords
condenser
guiding apparatus
air
air guiding
fan
Prior art date
Application number
PCT/EP2016/060043
Other languages
English (en)
Inventor
Tolga Nurettin AYNUR
Tolga APAYDIN
Husnu Kerpicci
Vasi Kadir Ertis
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Publication of WO2016177803A1 publication Critical patent/WO2016177803A1/fr

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
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0021—Details for cooling refrigerating machinery using air guides

Definitions

  • the present invention relates to a cooling device comprising an air guiding apparatus that enables the air coming from the fan to be carried the condenser.
  • the heat absorbed from the interior of the cooling device is discharged to the outer environment by means of the condenser.
  • the static type condenser that functions with the natural heat convection principle is preferred and in no-frost refrigerators, the coil type condenser that operates with enforced heat convection principle is preferred.
  • the condenser In condensers that operate with forced heat convection principle, the condenser is cooled by means of the fan.
  • the compressor and the condenser In no-frost refrigerators, the compressor and the condenser generally operate in the machine room which is called the cabinet base region and which is situated at the bottom portion of the refrigerator body.
  • the condenser and the compressor are enabled to be cooled by means of a fan situated in the machine room.
  • some portion of the air delivered to the condenser by the fan is dispersed to the exterior environment without contacting the condenser. In this situation, the condenser cannot be cooled as required and this causes the efficiency of the refrigeration cycle to be decreased.
  • a cooling device wherein the air that is received into the machine room by being sucked from the outer environment by means of a fan is delivered onto a condenser casing which is composed of telescopic bodies and wherein the condenser is situated.
  • the aim of the present invention is the realization of a cooling device comprising a condenser which is enabled to be efficiently cooled with the air blown by the fan.
  • the cooling device realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, comprises a compressor providing the compression and circulation of the refrigerant fluid in the refrigeration cycle; a condenser that is formed by bending a tube in serpentine shape, that enables the refrigerant fluid leaving the compressor to change into liquid phase by condensing and that has more than one refrigerant tube extending parallel to one another in the vertical plane, at least one tube bend joining the refrigerant ducts and more than one fin parallel to one another and extending perpendicularly to the refrigerant duct; a fan providing the cooling of the condenser and an air guiding apparatus that is disposed between the fan and the compressor.
  • the cooling device of the present invention comprises the air guiding apparatus that extends between the first orifice and the second orifice such that the first orifice and the second orifice are surrounded wherein the condenser is disposed on the second orifice and that has at least one wall enabling the air to be guided to the fins and limiting the movement of air such that the air coming from the fan does not exit around the condenser without contacting the fins.
  • the air guiding apparatus comprises two open surfaces facing the fan and the compressor.
  • the condenser is disposed on the open surface of the air guiding apparatus facing the compressor and all condenser fins are positioned in the air flow direction conveyed from the air guiding apparatus to the compressor. Accordingly, the air coming from the fan is enabled to be guided onto the fins where the highest heat transfer occurs and the condenser is enabled to be cooled effectively by the heat transfer realized between the air and the fins.
  • the air guiding apparatus comprises the wall having,
  • the area formed between the upper wall, bottom wall and the side walls on the open surface of the air guiding apparatus facing the fan is smaller than the area formed between the upper wall, bottom wall and the side walls on the surface of the air guiding apparatus facing the compressor.
  • the entirety of the air exiting the fan is enabled to be dispersed in equal amounts onto the fins.
  • the air guiding apparatus comprises at least one opening wherein the refrigerant tube is disposed and that enables the condenser to be placed into the air guiding apparatus.
  • the fins are positioned between the upper and bottom walls of the air guiding apparatus, in a suitable position to receive the air leaving the fan.
  • the condenser is slid and placed into the air guiding apparatus.
  • the distance between the upper wall and the bottom wall of the air guiding apparatus is equal to the height of the condenser.
  • the condenser is placed into the air guiding apparatus such that there is no gap between the upper wall of the air guiding apparatus and the uppermost refrigerant tube and between the bottom wall of the air guiding apparatus and the lowermost refrigerant tube.
  • the air leaving the fan is prevented from leaking through the openings between the air guiding apparatus and the condenser without contacting the fins.
  • the air guiding apparatus comprises the opening that is equal or greater in depth to the width of the refrigerant tube.
  • the condenser can be slid inwards the air guiding apparatus such that the refrigerant tube is entirely seated into the opening.
  • the fins are positioned to remain inside the air guiding apparatus, all the air exiting the fan leaves the air guiding apparatus after sweeping the fins and air is prevented from leaking from the sides of the fins into the outside environment without contacting the fins.
  • the air guiding apparatus comprises two openings, one between the upper wall and the side walls and one between the bottom wall and the side walls.
  • openings are positioned on the side walls so as to be opposite to each other at the same elevations.
  • the air guiding apparatus comprises at least one lug wherein the tube bend is placed.
  • the lug is produced with the same shape and diameter as the tube bend.
  • the air guiding apparatus comprises a PCM container that is disposed in the lug and that comprises phase changing material.
  • the heat transfer that occurs between the PCM container and the tube bend enables the condenser to be cooled more effectively and to improve the performance of the condenser.
  • the air guiding apparatus comprises at least one protrusion disposed on the base thereof. After the condenser is placed into the air guiding apparatus, the protrusion is placed into a housing situated in the cooling device body and the assembly of the air guiding apparatus to the cooling device is realized. By means of the protrusion, the air guiding apparatus and the condenser are easily placed into the machine room of the cooling device.
  • the amount of cooling air delivered from the fan onto the condenser is increased and hence the efficiency of the refrigeration cycle is improved by enabling the condenser to be cooled better.
  • the condenser is enabled to be placed into the cooling device easily and in suitable position.
  • Figure 1 – is the perspective view of a cooling device.
  • Figure 2 – is the perspective view of the machine room in an embodiment of the present invention.
  • Figure 3 — is the perspective view of the fan, the air guiding apparatus and the condenser in an embodiment of the present invention.
  • Figure 4 – is the perspective view of the fan, the air guiding apparatus and the condenser after the condenser is placed in the air guiding apparatus in an embodiment of the present invention.
  • Figure 5 — is the partial perspective view of the air guiding apparatus in an embodiment of the present invention.
  • Figure 6 — is the perspective view of the fan, the air guiding apparatus and the condenser in an embodiment of the present invention.
  • the cooling device (1) comprises a compressor (2) providing the compression and circulation of the refrigerant fluid in the refrigeration cycle; a condenser (3) that enables the refrigerant fluid leaving the compressor (2) to change into the liquid phase by condensing, that is formed by bending a pipe in serpentine shape and that has more than one refrigerant tube (4) extending parallel to each other, at least one tube bend (5) joining the refrigerant tubes (4) and more than one fin (6) parallel to one another, extending perpendicularly to the refrigerant tube (4); a fan (7) providing the cooling of the condenser (3), and an air guiding apparatus (8) that is disposed between the fan (7) and the compressor (2) and that has a first orifice (16) facing the fan (7) and a second orifice (17) facing the compressor (2).
  • the cooling device (1) of the present invention comprises the air guiding apparatus (8) that extends between the first orifice (16) and the second orifice (17) such that the first orifice (16) and the second orifice (17) are surrounded wherein the condenser (3) is disposed on the second orifice (16) and that has at least one wall (18) enabling the air to be guided to the fins (6) and limiting the movement of air such that the air leaving the fan (7) does not exit around the condenser (3) without contacting the fins (6).
  • Air intake is realized from the first orifice (16) of the air guiding apparatus (8), positioned between the compressor (2) and the fan (7) and air exit from the second orifice (17) facing the compressor (2).
  • the air leaving the fan (7) is enabled to be carried to the condenser (3) and the compressor (2).
  • the condenser (3) is placed on the air guiding apparatus (8), the air entering from the fan (7) into the air guiding apparatus (8) is conveyed to the compressor (2) after passing through the condenser (3).
  • the condenser (3) is placed on the air guiding apparatus (8), the fins (6) situated on the condenser (3) remain inside the air guiding apparatus (8) and the tube bends (5) of the condenser (3) remain outside the air guiding apparatus (8).
  • the air guiding apparatus (8) is enabled to guide the air leaving the fan (7) onto the fins (6), where the heat transfer surface area is largest thereby increasing the efficiency of the condenser (3).
  • the air guiding apparatus (8) comprises a wall (18) having,
  • the fins (6) situated on the condenser (3) are positioned between the side walls (11) of the air guiding apparatus (8) and the refrigerant tubes (4) are positioned between the upper wall (9) and the bottom wall (10).
  • the air guiding apparatus (8) comprises more than one opening (12) wherein the refrigerant tube (4) is disposed.
  • the condenser (3) is enabled to be placed into the air guiding apparatus (8).
  • At least one opening (12) is positioned on the air guiding apparatus (8) so as to be opposite to each refrigerant tube (4) ( Figure 3 and Figure 6).
  • the air guiding apparatus (8) comprises two openings (12), one between the upper wall (9) and the side walls (11) and one between the bottom wall (10) and the side walls (11). While the condenser (3) is being placed into the air guiding apparatus (8), the upper refrigerant tube (4) of the condenser (3) is placed into the opening (12) between the upper wall (9) and the side walls (11), the lower refrigerant tube (4) of the condenser (3) is placed into the opening (12) located between the bottom wall (10) and the side walls (11). Thus, the condenser (3) is placed into the air guiding apparatus (8) such that no gap remains between refrigerant tubes (4) and the upper wall (9) and the bottom wall (10). Thus, the amount of air delivered to the fins (6) is increased ( Figure 6).
  • the air guiding apparatus (8) comprises the opening (12) having the depth (W) that is equal or greater than the width of the refrigerant tube (4).
  • the air guiding apparatus (8) comprises at least one lug (13) wherein the tube bend (5) is placed.
  • the tube bend (5) is placed into the lug (13)
  • the fins (6) are positioned inside the air guiding apparatus (8).
  • the air guiding apparatus (8) comprises a PCM container (14) that is disposed in the lug (13) and that comprises phase changing material.
  • PCM container (14) By means of the PCM container (14), the temperature of the condenser (3) is decreased and the cooling effectiveness is increased.
  • the air guiding apparatus (8) comprises at least one protrusion (15) disposed on the bottom wall (10).
  • the assembly of the air guiding apparatus (8) to the cooling device (1) is performed by placing the protrusion (15) into a housing situated between the compressor (2) and the fan (7) on base of the cooling device (1) body (2).
  • the protrusion (15) By means of the protrusion (15), the first orifice (16) is positioned opposite the fan (7) at the suitable elevation such that the air leaving the fan (7) enters the air guiding apparatus (8).
  • the cooling performance of the fan (7) is improved and the efficiency of the refrigeration cycle is increased by enabling almost the entire air directed by the fan (7) to be carried onto fins (6) by means of the air guiding apparatus (8).

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

La présente invention concerne un dispositif de refroidissement (1) comprenant un compresseur (2) assurant la compression et la circulation du fluide réfrigérant dans le cycle de réfrigération ; un condenseur (3) permettant au fluide réfrigérant sortant du compresseur (2) de passer à l'état liquide par condensation, le condenseur étant formé par pliage d'un tuyau en forme de serpentin et comportant au moins deux tubes de fluide réfrigérant (4) s'étendant mutuellement parallèlement, au moins un coude de tube (5) reliant les tubes de fluide réfrigérant (4) et au moins deux ailettes (6) mutuellement parallèles, s'étendant perpendiculairement au tube de fluide réfrigérant (4) ; un ventilateur (7) assurant le refroidissement du condenseur (3), et un appareil de guidage d'air (8) disposé entre le ventilateur (7) et le compresseur (2) et comportant un premier orifice (16) faisant face au ventilateur (7) et un second orifice (17) faisant face au compresseur (2).
PCT/EP2016/060043 2015-05-07 2016-05-04 Dispositif de refroidissement comprenant un condenseur refroidi par un ventilateur WO2016177803A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201505518 2015-05-07
TRA2015/05518 2015-05-07

Publications (1)

Publication Number Publication Date
WO2016177803A1 true WO2016177803A1 (fr) 2016-11-10

Family

ID=55910279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/060043 WO2016177803A1 (fr) 2015-05-07 2016-05-04 Dispositif de refroidissement comprenant un condenseur refroidi par un ventilateur

Country Status (1)

Country Link
WO (1) WO2016177803A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017003481A1 (de) 2017-01-23 2018-07-26 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
EP3686518A4 (fr) * 2017-09-19 2021-06-23 LG Electronics Inc. Condenseur pour réfrigérateur
WO2022119520A1 (fr) * 2020-12-04 2022-06-09 Oenal Talat Semih Réfrigérateur comprenant une plate-forme à étages et une plaque de diffuseur d'air pour effectuer une réfrigération efficace
CN114992964A (zh) * 2022-06-28 2022-09-02 Tcl家用电器（合肥）有限公司 散热结构和冰箱
EP4332476A1 (fr) * 2022-08-29 2024-03-06 BSH Hausgeräte GmbH Appareil frigorifique et ensemble échangeur thermique pour un appareil frigorifique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030077211A (ko) * 2002-03-25 2003-10-01 위니아만도 주식회사 김치저장고용 슈라우드 구조
DE102011007415A1 (de) * 2011-04-14 2012-10-18 BSH Bosch und Siemens Hausgeräte GmbH Verdunstungsvorrichtung für ein Kältegerät
WO2013165535A1 (fr) * 2012-05-03 2013-11-07 Carrier Corporation Système de climatisation ayant un matériau à changement de phase surrefroidi
WO2015043676A1 (fr) * 2013-09-30 2015-04-02 Arcelik Anonim Sirketi Échangeur thermique à convection forcée pour un appareil de réfrigération

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030077211A (ko) * 2002-03-25 2003-10-01 위니아만도 주식회사 김치저장고용 슈라우드 구조
DE102011007415A1 (de) * 2011-04-14 2012-10-18 BSH Bosch und Siemens Hausgeräte GmbH Verdunstungsvorrichtung für ein Kältegerät
WO2013165535A1 (fr) * 2012-05-03 2013-11-07 Carrier Corporation Système de climatisation ayant un matériau à changement de phase surrefroidi
WO2015043676A1 (fr) * 2013-09-30 2015-04-02 Arcelik Anonim Sirketi Échangeur thermique à convection forcée pour un appareil de réfrigération

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017003481A1 (de) 2017-01-23 2018-07-26 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
EP3686518A4 (fr) * 2017-09-19 2021-06-23 LG Electronics Inc. Condenseur pour réfrigérateur
US11592222B2 (en) 2017-09-19 2023-02-28 Lg Electronics Inc. Condenser for refrigerator
WO2022119520A1 (fr) * 2020-12-04 2022-06-09 Oenal Talat Semih Réfrigérateur comprenant une plate-forme à étages et une plaque de diffuseur d'air pour effectuer une réfrigération efficace
CN114992964A (zh) * 2022-06-28 2022-09-02 Tcl家用电器（合肥）有限公司 散热结构和冰箱
CN114992964B (zh) * 2022-06-28 2024-04-02 Tcl家用电器（合肥）有限公司 散热结构和冰箱
EP4332476A1 (fr) * 2022-08-29 2024-03-06 BSH Hausgeräte GmbH Appareil frigorifique et ensemble échangeur thermique pour un appareil frigorifique

Similar Documents

Publication Publication Date Title
WO2016177803A1 (fr) Dispositif de refroidissement comprenant un condenseur refroidi par un ventilateur
US11940162B2 (en) Integrated air conditioner
US9328965B2 (en) Heat exchanger of air conditioning device including a refrigerant path arranged downstream of other refrigerant paths relative to airflow direction
JP6740057B2 (ja) 冷蔵庫
KR20090006418A (ko) 냉장고
EP2410267B1 (fr) Réfrigérateur
JP2015218907A (ja) 熱交換器
JP5405158B2 (ja) 蒸発器
US20130340985A1 (en) Heat exchanger
WO2016107687A1 (fr) Dispositif de refroidissement comprenant un appareil de guidage d'air
KR20190050652A (ko) 공기조화기
KR20110087917A (ko) 냉장고
KR20220012109A (ko) 냉장고
WO2014102373A1 (fr) Plateau de dégivrage, dispositif de retenue de condenseur et dispositif de refroidissement les comprenant
US7730742B2 (en) Accelerated heat exchanger
WO2017188146A1 (fr) Réfrigérateur
EP4206579A1 (fr) Dispositif de refroidissement comprenant un évaporateur
KR20140058911A (ko) 열교환기의 히터용 튜브 배열구조
JP7412446B2 (ja) 冷蔵庫
KR20130031638A (ko) 공기조화기
JP6850091B2 (ja) 冷蔵庫
JP5624365B2 (ja) 冷蔵庫
KR20070067744A (ko) 냉장고용 증발기 설치구조
EP4206578A1 (fr) Dispositif de refroidissement comprenant un évaporateur
KR20170024883A (ko) 냉장고

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: 16720154

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16720154

Country of ref document: EP

Kind code of ref document: A1