EP4012307B1 - Kühlschrank - Google Patents
Kühlschrank Download PDFInfo
- Publication number
- EP4012307B1 EP4012307B1 EP20849414.6A EP20849414A EP4012307B1 EP 4012307 B1 EP4012307 B1 EP 4012307B1 EP 20849414 A EP20849414 A EP 20849414A EP 4012307 B1 EP4012307 B1 EP 4012307B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ice making
- chamber door
- door
- storage chamber
- ice
- 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.)
- Active
Links
- 230000008014 freezing Effects 0.000 claims description 16
- 238000007710 freezing Methods 0.000 claims description 16
- 230000008020 evaporation Effects 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/20—Distributing ice
- F25C5/22—Distributing ice particularly adapted for household refrigerators
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/025—Secondary closures
-
- 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
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/023—Door in door constructions
Definitions
- the present invention relates to a refrigerator.
- a door of a refrigerator is usually provided with an ice making chamber for mounting an ice maker and a dispenser for dispensing ice.
- the ice making chamber has an opening towards the interior of the cabinet of the refrigerator, and an ice making chamber door for opening or closing the ice making chamber is mounted at the opening.
- EP 2 431 693 A1 describes a refrigerator comprising a dispenser.
- US 9 816 746 B1 A1 describes a refrigeration appliance door bin assembly.
- CN 108 180 689 A describes a refrigerator including a main body, a wall and a storage compartment.
- the present invention provides a refrigerator which is capable of reducing leakage of cold air from the interior of the cabinet of the refrigerator and meanwhile preventing external pollutants such as dust from entering the dispenser, by providing an ice making chamber door and an auxiliary door on a front surface of the storage chamber door of the refrigerator.
- the present invention provides a refrigerator according to claim 1.
- a further improvement as an embodiment of the present invention wherein the ice making chamber door is pivotally mounted to the storage chamber door, and a pivot axis of the ice making chamber door is parallel to the pivot axis of the storage chamber door.
- a further improvement as an embodiment of the present invention wherein the ice making chamber door is pivotally mounted to the storage chamber door, and a pivot axis of the ice making chamber door is perpendicular to the pivot axis of the storage chamber door.
- a further improvement as an embodiment of the present invention wherein the storage chamber door and the ice making chamber door both have a heat insulating layer, and the auxiliary door is configured to limit heat insulation.
- the storage space comprises a refrigerating chamber and a freezing chamber located below the refrigerating chamber, an ice making evaporation chamber and a freezing evaporation chamber are disposed in the freezing chamber, the freezing evaporation chamber can communicate with the storage space, and the ice making evaporation chamber is communicated with the ice making chamber through an ice making air duct.
- the ice making air duct is disposed on a sidewall of the cabinet and comprises an air supply duct and an air return duct, an air supply inlet of the air supply duct and an air return outlet of the air return duct are both disposed on the sidewall of the cabinet, and the ice making chamber is provided with an ice making air inlet and an ice making air outlet corresponding to the air supply inlet and the air return outlet respectively; when the storage chamber door is closed, the air supply inlet and the air return outlet are respectively connected to the ice making air inlet and the ice making air outlet to supply cold air to the ice making chamber.
- the refrigerator according to the present invention can prevent dust from entering the dispenser while reducing the leakage of cold air, thereby providing a good experience to the user.
- FIG. 1 it illustrates a preferred embodiment of a refrigerator 100 according to the present invention.
- the refrigerator 100 comprises a cabinet 110 and a storage chamber door 120, a storage space is formed in the cabinet 110, and the storage chamber door 120 is pivotally connected to the cabinet 110 to open or close the storage space.
- the storage chamber door 120 comprises a refrigerating chamber door and a freezing chamber door.
- An ice making chamber 130 is provided on a front surface of the storage chamber door 120, the ice making chamber 130 is inwardly recessed, i.e., the ice making chamber 130 is recessed towards the interior of the cabinet 110, and has an opening facing towards outside the cabinet 110.
- An ice maker and an ice bin are mounted in the ice making chamber 130, and the ice bin is located below the ice maker and configured to receive ice made by the ice maker.
- the front surface of the storage chamber door 120 is provided with a dispenser 160 for discharging ice from the ice bin. When the storage chamber door 120 is closed, the user may operate the dispenser 160 to dispense ice.
- the refrigerator 100 further comprises an ice making chamber door 140 and an auxiliary door 150. Both the ice making chamber door 140 and the auxiliary door 150 are mounted on the front surface of the storage chamber door 120, the ice making chamber door 140 is used to open or close the storage chamber door 120, the auxiliary door 150 is pivotally connected to the storage chamber door 120 and completely covers the front surface of the ice making chamber door 140 and the storage chamber 120.
- a locking mechanism (not shown) is disposed between the auxiliary door 150 and the storage chamber door 120 to lock the auxiliary door 150 on the storage chamber door 120 such that the user can pull the auxiliary door 150 to drive the storage chamber door 120 to open or close the storage space.
- the user When the user uses the dispenser 160 to dispense ice, the user needs to open the auxiliary door 150 first, i.e., operate the locking mechanism to separate the auxiliary door 150 from the storage chamber door 120.
- the auxiliary door 150 By providing the ice making chamber door 140 and the auxiliary door 150 completely covering the storage chamber door 120 on the front surface of the storage chamber door 120, the user can open the auxiliary door 150 and selectively use the dispenser 160 to take ice or open the ice making chamber door 140 to take out the ice bin to take ice, which can reduce the leakage of cold air from the storage space during ice taking.
- the auxiliary door 150 can prevent the external dust from entering the ice making chamber 130 and the dispenser 160, which can reduce the user's cleaning times, and prevent ice cubes from being contaminated during ice dispensing.
- the auxiliary door 150 and the ice making chamber door 140 are both pivotally connected to the storage chamber door 120, the auxiliary door 150 and the ice making chamber door 140 are arranged in parallel vertically.
- the auxiliary door 150 may also completely cover the front surface of the storage chamber, an ice chamber opening corresponding to the ice making chamber door 140 is provided on the storage chamber door 120, and the ice making chamber door 140 is exposed to the outside through the ice chamber opening.
- the auxiliary door 150 and the ice making chamber door 140 are both exposed outside, and the user may selectively open the auxiliary door 150 or the ice making chamber door 140, and operate conveniently.
- the ice making chamber door 140 may also completely cover the front surface of the storage chamber door 120, and an ice dispensing opening 161 may be disposed on the ice making chamber door 140.
- the user may operate the dispenser 160 to take ice through the ice dispensing opening 161 in a state that the ice making chamber door 140 is closed.
- the auxiliary door 150 is disposed at the ice dispensing opening 161 to open or close the ice dispensing opening.
- the auxiliary door 150 is pivotally connected to the ice making chamber door 140, a locking mechanism is disposed between the auxiliary door 150 and the ice making chamber door 140 to fix the auxiliary door 150 operably and fixedly to the ice making chamber door 140.
- the user operates the locking mechanism to open the auxiliary door 150 to dispense ice through the dispenser 160.
- the user needs to open the ice making chamber 130, he only needs to open the ice making chamber door 140, which is convenient and quick.
- auxiliary door 150 and the ice making chamber door 140 are both pivotally connected to the storage chamber door 120, a pivot axis of the auxiliary door 150 is parallel to the pivot axis of the storage chamber door 120 to facilitate installation and manufacture, the pivot axis of the ice making chamber door 140 is parallel to the pivot axis of the storage chamber door 120, and the user can turn in the same turning direction as turning the storage chamber door 120 to open and close the auxiliary door 150 and ice making chamber door 140 with better experience.
- the pivot axis of the ice making chamber door 140 may be perpendicular to the pivot axis of the storage chamber door 120.
- both the storage chamber door 120 and the ice making chamber door 140 have a heat insulating layer to prevent leakage of cold air out of the storage space and the ice making chamber 130.
- a heat-insulating foaming material or mount a vacuum heat insulating plate, or employ a combination of the two.
- the auxiliary door 150 is configured to limit the heat insulation, that is, the auxiliary door 150 is not foamed or filled with other heat-insulating materials.
- the auxiliary door 150 may be made of a material such as plastic, metal, transparent glass, thereby reducing the overall thickness of the storage chamber door 120 and the auxiliary door 150.
- the storage space comprises a refrigerating chamber 111 and a freezing chamber 112 located below the refrigerating chamber 111.
- An ice making evaporation chamber 170 and a freezing evaporation chamber are disposed in the freezing chamber 112.
- the freezing evaporation chamber delivers cold air to the storage space. Disposing both the ice making evaporation chamber 170 and the freezing evaporation chamber in the freezing cabinet 110 can prevent the evaporation chamber from delivering cold air to the refrigerating chamber and affecting the ice making effect of the refrigerating chamber.
- an ice making air duct is disposed on a sidewall of the cabinet 110 and comprises an air supply duct 180 and an air return duct 190.
- An air supply outlet 181 of the air supply duct 180 and an air return inlet 191 of the air return duct 190 are both disposed on the sidewall of the cabinet 110.
- the ice making chamber is provided with an ice making air inlet 182 and an ice making air outlet 192 corresponding to the air supply inlet and the air return outlet 191, respectively.
- the air supply inlet and the air return outlet 191 are respectively connected to the ice making air inlet 182 and the ice making air outlet 192 to supply cold air to the ice making chamber 130.
- the ice making evaporation chamber 170 communicates with the ice making chamber 130 through the ice making air duct, and only delivers cold air to the ice making chamber 130 to prevent the odor of the food in the storage space from entering the ice making chamber 130.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Refrigerator Housings (AREA)
Claims (6)
- Kühlschrank (100), umfassend:einen Schrank (110), in dem ein Lagerraum gebildet wird;eine Lagerkammertür (120), die schwenkbar mit dem Schrank (110) verbunden und so konfiguriert ist, dass sie den Lagerraum öffnet oder schließt;wobei der Kühlschrank (100) ferner eine Eisbereitungskammer (130) umfasst, die an einer vorderen Fläche der Lagerkammertür (120) ausgebildet und nach innen vertieft ist, um eine Eismaschine und einen Eisbehälter aufzunehmen;einen Spender (160), der an der vorderen Fläche der Lagerkammertür (120) angeordnet und so konfiguriert ist, dass er Eis aus dem Eisbehälter ausgibt;eine Eisbereitungskammertür (140), die an der vorderen Fläche der Lagerkammertür (120) angebracht und so konfiguriert ist, dass sie die Eisbereitungskammer (130) öffnet oder schließt;dadurch gekennzeichnet, dass eine Hilfstür (150) schwenkbar mit der Lagerkammertür (120) oder der Eisbereitungskammertür (140) verbunden ist und die Hilfstür (150) den Spender (160) vollständig abdeckt;wobei eine Schwenkachse der Hilfstür (150) parallel zur Schwenkachse der Lagerkammertür (120) verläuft;wobei die Hilfstür (150) schwenkbar mit der Lagerkammertür (120) verbunden ist und die Vorderfläche der Eisbereitungskammertür (140) und der Lagerkammertür (120) vollständig abdeckt; undwobei ein Verriegelungsmechanismus zwischen der Hilfstür (150) und der Lagerkammertür (120) angeordnet ist, um die Hilfstür (150) an der Lagerkammertür (120) zu verriegeln.
- Kühlschrank nach Anspruch 1, wobei die Eisbereitungskammertür (140) schwenkbar an der Lagerkammertür (120) angebracht ist und eine Schwenkachse der Eisbereitungskammertür (140) parallel zur Schwenkachse der Lagerkammertür (120) verläuft.
- Kühlschrank nach Anspruch 2, wobei die Eisbereitungskammertür (140) schwenkbar an der Lagerkammertür (120) angebracht ist und eine Schwenkachse der Eisbereitungskammertür (140) senkrecht zur Schwenkachse der Lagerkammertür (120) verläuft.
- Kühlschrank nach Anspruch 1, wobei die Lagerkammertür (120) und die Eisbereitungskammertür (140) beide eine wärmeisolierende Schicht aufweisen und die Hilfstür (150) so konfiguriert ist, dass sie die Wärmeisolierung begrenzt.
- Kühlschrank nach Anspruch 1, wobei der Lagerraum eine Kühlkammer (111) und eine Gefrierkammer (112) umfasst, die unterhalb der Kühlkammer (111) angeordnet ist, eine Eisbereitungs-Verdampfungskammer (170) und eine Gefrier-Verdampfungskammer in der Gefrierkammer (112) angeordnet sind, die Gefrier-Verdampfungskammer mit dem Lagerraum in Verbindung stehen kann und die Eisbereitungs-Verdampfungskammer (170) mit der Eisbereitungskammer (130) durch eine Luftzuführungsleitung zur Eisbereitung in Verbindung steht.
- Kühlschrank nach Anspruch 5, wobei die Luftzuführungsleitung zur Eisbereitung an einer Seitenwand des Gehäuses (110) angeordnet ist und eine Luftzuführungsleitung (180) und eine Luftrückführungsleitung (190) umfasst, wobei ein Luftzuführungseinlass der Luftzuführungsleitung (180) und ein Luftrückführungsauslass der Luftrückführungsleitung (190) beide an der Seitenwand des Gehäuses (110) angeordnet sind, und wobei die Eisbereitungskammer (130) mit einem Lufteinlass zur Eisbereitung (182) und einem Luftauslass zur Eisbereitung (192) versehen ist, die dem Luftzuführungseinlass bzw. dem Luftrückführungsauslass entsprechen; wenn die Lagerkammertür (120) geschlossen ist, sind der Luftzufuhreinlass und der Luftrückführauslass jeweils mit dem Lufteinlass zur Eisbereitung (182) und dem Luftauslass zur Eisbereitung (192) verbunden, um der Eisbereitungskammer (130) kalte Luft zuzuführen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910728174.2A CN112344616B (zh) | 2019-08-08 | 2019-08-08 | 冰箱 |
PCT/CN2020/095105 WO2021022893A1 (zh) | 2019-08-08 | 2020-06-09 | 冰箱 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP4012307A1 EP4012307A1 (de) | 2022-06-15 |
EP4012307A4 EP4012307A4 (de) | 2022-09-21 |
EP4012307B1 true EP4012307B1 (de) | 2024-04-10 |
Family
ID=74367318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20849414.6A Active EP4012307B1 (de) | 2019-08-08 | 2020-06-09 | Kühlschrank |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4012307B1 (de) |
CN (1) | CN112344616B (de) |
AU (1) | AU2020326927B2 (de) |
WO (1) | WO2021022893A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117366968A (zh) * | 2022-06-29 | 2024-01-09 | 青岛海尔电冰箱有限公司 | 冰箱 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101351090B1 (ko) * | 2007-01-16 | 2014-01-14 | 삼성전자주식회사 | 냉장고 |
DE202008011436U1 (de) * | 2008-08-27 | 2009-02-19 | Panasonic Corp., Kadoma | Kühlschrank |
KR20100122230A (ko) * | 2009-05-12 | 2010-11-22 | 엘지전자 주식회사 | 냉장고 |
KR101669421B1 (ko) * | 2010-04-05 | 2016-10-26 | 삼성전자주식회사 | 냉장고 |
KR20120040891A (ko) * | 2010-10-20 | 2012-04-30 | 삼성전자주식회사 | 냉장고 |
KR20130061423A (ko) * | 2011-12-01 | 2013-06-11 | 동부대우전자 주식회사 | 홈바가 설치된 냉장고 |
CN102818414A (zh) * | 2012-06-06 | 2012-12-12 | 海尔集团公司 | 一种具有冷藏门体制冰功能的三蒸发器冰箱 |
EP3001125B1 (de) * | 2014-09-23 | 2021-02-24 | Samsung Electronics Co., Ltd. | Kühlschrank mit einem eisbereiterfach |
KR101627935B1 (ko) * | 2014-10-22 | 2016-06-07 | 엘지전자 주식회사 | 냉장고 |
US9816746B1 (en) * | 2016-11-18 | 2017-11-14 | Whirlpool Corporation | Slide out door bin |
KR20180065446A (ko) * | 2016-12-08 | 2018-06-18 | 삼성전자주식회사 | 냉장고 |
CN207778902U (zh) * | 2017-12-22 | 2018-08-28 | 青岛海尔股份有限公司 | 冰箱 |
-
2019
- 2019-08-08 CN CN201910728174.2A patent/CN112344616B/zh active Active
-
2020
- 2020-06-09 AU AU2020326927A patent/AU2020326927B2/en active Active
- 2020-06-09 WO PCT/CN2020/095105 patent/WO2021022893A1/zh unknown
- 2020-06-09 EP EP20849414.6A patent/EP4012307B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
AU2020326927A1 (en) | 2022-03-03 |
CN112344616A (zh) | 2021-02-09 |
EP4012307A4 (de) | 2022-09-21 |
CN112344616B (zh) | 2022-04-15 |
EP4012307A1 (de) | 2022-06-15 |
WO2021022893A1 (zh) | 2021-02-11 |
AU2020326927B2 (en) | 2023-04-13 |
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