EP2223026B1 - Ensemble de fabrication de glace de réfrigérateur - Google Patents
Ensemble de fabrication de glace de réfrigérateur Download PDFInfo
- Publication number
- EP2223026B1 EP2223026B1 EP08861454.0A EP08861454A EP2223026B1 EP 2223026 B1 EP2223026 B1 EP 2223026B1 EP 08861454 A EP08861454 A EP 08861454A EP 2223026 B1 EP2223026 B1 EP 2223026B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ice
- tray
- frame
- making
- making assembly
- 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
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 230000007423 decrease Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 9
- 240000008574 Capsicum frutescens Species 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 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
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
-
- 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
- F25C1/10—Producing ice by using rotating or otherwise moving moulds
-
- 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
- F25C1/22—Construction of moulds; Filling devices for moulds
-
- 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
- F25C2305/00—Special arrangements or features for working or handling ice
- F25C2305/022—Harvesting ice including rotating or tilting or pivoting of a mould or tray
- F25C2305/0221—Harvesting ice including rotating or tilting or pivoting of a mould or tray rotating ice mould
-
- 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
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/06—Multiple ice moulds or trays therefor
-
- 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
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/10—Refrigerator units
Definitions
- the present disclosure relates to an ice-making assembly of a refrigerator.
- Refrigerators are electric home appliances, which are used for storing foods at low temperatures close to or below zero degrees Celsius according to the kinds and states of the foods.
- an ice-making assembly for making ice is installed in the refrigerator.
- the ice-making assembly is installed to a refrigerator compartment or an inner surface of a refrigerator compartment door, or may be installed to a freezer compartment or an inner surface of a freezer compartment door according to the kinds of products.
- the related art ice-making assembly includes an ice-making tray functioning as a mold for making ice, a water tank for supplying water to the ice-making tray, and an ice bank for storing ice made in the ice-making tray.
- the water tank and the ice bank are removably coupled to the ice-making assembly, but the ice-making tray is fixed to the ice-making assembly.
- Embodiments provide an ice-making assembly adapted to removably couple an ice-making tray thereto.
- Embodiments also provide an ice-making assembly adapted such that a space receiving the ice-making tray is selectively open to improve cleaning and maintaining of the ice-making tray.
- the ice-making assembly for a refrigerator configured as described above, is adapted such that the tray, where ice is made, is selectively removed, so that the tray is easily removed when the tray is required to be cleaned.
- the tray is just withdrawn with the tray door opened, without entirely disassembling the ice-making assembly.
- Fig. 1 is a partial perspective view illustrating an ice-making assembly 10 for a refrigerator, which is installed to a refrigerator door 5, according to one embodiment.
- the ice-making assembly 10 is coupled to an inside of the refrigerator door 5.
- the refrigerator door 5 may be a freezer compartment door or a refrigerator compartment door.
- the ice-making assembly 10 includes an outer case 11, an ice-making device 100 stored in the outer case 11, an ice bank 200 provided on a lower side of the ice-making device 100 to store ice made in the ice-making device 100, and a water storage 300 provided on an upper side of the ice-making device 100 to store water to be supplied to the ice-making device 100.
- the water storage 300 and the ice bank 200 are coupled to the ice-making assembly 10 such that the water storage 300 and the ice bank 200 are slidingly withdrawable.
- the water storage 300 is filled with water.
- the water storage 300 is coupled to the ice-making assembly 10.
- the water stored in the water storage 300 is supplied through a predetermined passage to the ice-making device 100.
- the water supplied to the ice-making device 100 is frozen by chilly air supplied into the ice-making device 100.
- the ice is removed from the ice-making device 100 and stored in the ice bank 200.
- the ice is taken out by removing the ice bank 200 from the ice-making assembly 10.
- Fig. 2 is a perspective view illustrating an ice-making assembly for a refrigerator according to one embodiment.
- Fig. 3 is a perspective view illustrating the ice-making device 100 forming the ice-making assembly according to this embodiment.
- Fig. 4 is an exploded perspective view illustrating the ice-making device 100 forming the ice-making assembly for a refrigerator according to an embodiment.
- Fig. 5 is a cross-sectional view taken along line I-I of Fig. 3 .
- the ice-making device 100 includes trays 110 where ice is made, a frame 150 receiving the trays 110, a lever 120 rotating the trays 110, and a gear assembly coupled to an end of the tray 110 to transmit torque of the lever 120.
- the trays 110 are selectively withdrawn from or inserted into the frame 150.
- the trays 110 include an upper tray 112 and a lower tray 114, and the trays 110 are rotatably coupled to an inside of the frame 150.
- a rotation shaft 115 rotatably coupled to the frame 150, protrudes from a side surface of each tray 110, and a coupling rib 116, illustrated in Fig. 4 , coupling with the gear assembly 130 protrudes from another side surface of the tray 110.
- the coupling rib 116 is bent a plurality of times to form an open side, and is coupled to a shaft of the gear assembly 130 when the tray 110 is installed to the frame 150.
- the rotation shaft 115 of the lower tray 114 is coupled to the frame 150 at a position spaced a predetermined distance backward from the rotation shaft 115 of the upper tray 112.
- the trays 110 are coupled to the gear assembly 130 and then rotated by the torque generated at the lever 120.
- the trays 110 rotate in a rotation direction of the lever 120.
- the lever 120 is rotatably coupled to a side surface of the frame 150, and particularly, to a right surface of the frame 150, and thus provides the torque to the gear assembly 130. It will be appreciated that the lever 120 may be provided to a left surface of the frame 150.
- the gear assembly 130 includes a driving gear 131 integrally connected to the lever 120, a connection gear rotatably engaging with the driving gear 131, and driven gears rotatably engaging with the connection gear and coupling with the coupling ribs 116 of the trays 110.
- the gear assembly 130 is covered against the outside by a side cover 153.
- connection gear includes an upper connection gear 133 engaging with the driving gear 131, and a lower connection gear 134 operating integrally with the upper connection gear 133.
- the driven gears include an upper driven gear 136 engaging with the lower connection gear 134 at one position of the lower connection gear 134 and rotating the upper tray 112, and a lower driven gear 137 engaging with the lower connection gear 134 at another position of the lower connection gear 134 and rotating the lower tray 114.
- connection gears 133 and 134, and the driven gears 136 and 137, configured as described above, are rotatably coupled to the side surface of the frame 150. Ends of the driven gears 136 and 137 pass through driven gear holes 151 and 152 provided to the side surface of the frame 150 and are coupled to the trays 110, respectively.
- shafts 139 of the driven gears 136 and 137 are fitted into the coupling ribs 116 of the trays 110, respectively.
- the shafts 139 are fitted into the coupling ribs 116, so that torque of the driven gears 136 and 137 is transmitted to the trays 110.
- the shafts 139 have a non-circular cross section, so that the trays 110 and the driven gears 136 and 137 integrally rotate.
- coupling ribs 116 may be provided to the driven gears 136 and 137, and the shafts 139 may be provided to the trays 110.
- connection gears 133 and 134 engaging with the driving gear 131 rotate in an opposite direction to a rotation direction of the driving gear 131.
- the lower connection gear 134 rotates the driven gears 136 and 137 in the rotation direction of the driving gear 131.
- one side surface of the frame 150 and particularly, an inner surface, opposite to the surface provided with the gear assembly 130, is provided with a rotation-limiting member limiting the rotating of the trays 110.
- the rotation-limiting member may be a protrusion.
- the trays 110 are rotated a predetermined angle by the rotation-limiting member, and then twisted. Through the twisting of the trays 110, ice made in the tray 110 is released and falls to the ice bank 200.
- Inner side surface of the frame 150 is provided with shaft insertion holes into which the rotation shafts 115 of the trays 110 are inserted.
- the shaft insertion holes include an upper shaft insertion hole 156 into which the rotation shaft 115 of the upper tray 112 is inserted, and a lower shaft insertion hole 157 into which the rotation shaft 115 of the lower tray 114 is inserted.
- the lower shaft insertion hole 157 is disposed on a lower rear side of the upper shaft insertion hole 156 to prevent ice, separated from the upper tray 112, from falling to the lower tray 114.
- Tray guides are recessed to a predetermined depth in the side surface of the frame 150 provided with the shaft insertion holes 156 and 157. Particularly, the tray guides have lengths ranging from a front end of the inner surface of the frame 150 to the shaft insertion holes 156 and 157.
- the tray guides include an upper tray guide 154 guiding movement of the rotation shaft 115 of the upper tray 112, and a lower tray guide 155 guiding movement of the rotation shaft 115 of the lower tray 110.
- the tray guides 154 and 155 may extend for a width greater than an outer diameter of the rotation shaft 115, and the width may decrease from the front end of the side surfaces of the frame 150 toward the shaft insertion holes 156 and 157.
- Catch protrusions 158 are provided to connections between the shaft insertion holes 156 and 157 and the tray guides 154 and 155, respectively. Upsides of the shaft insertion holes 156 and 157 are provided with catch ribs 170, and the catch ribs 170 are bent at least one time. Particularly, a bent portion 171 of each catch rib 170 is disposed vertically over the catch protrusion 158. A distance between the bent portion 171 and the catch protrusion 158 is designed to be smaller than the diameter of the rotation shaft 115.
- the catch ribs 170 are designed to have a predetermined elastic force.
- the rotation shafts 115 are guided rearward along the tray guides 154 and 155. Also, since the connections between the tray guides 154 and 155 and the shaft insertion holes 156 and 157, that is, inlets of the shaft insertion holes 156 and 157 decrease in width, a predetermined force is required to push the trays 110. Then, the catch rib 170 is slightly bent upward to increase the width of the inlet, and at the same time, the rotation shaft 115 is placed on the shaft insertion hole 156. When the rotation shaft 115 is placed on the shaft insertion hole 156, the catch rib 170 returns to its original state to decrease the inlet's width again. Thus, the rotation shaft 115 is prevented from being removed out of the upper shaft insertion hole 156 while the tray 110 rotates.
- a tray door 160 is rotatably coupled to an open front surface of the frame 150.
- the tray door 160 is coupled to hinge-coupling parts 159, disposed in upper and lower ends of the front surface of the frame 150, so as to selectively cover the front surface of the frame 150.
- the tray door 160 is provided with chilly air introduction holes 162 to supply chilly air to the ice-making device 100.
- the tray door 160 is opened and the trays 110 are withdrawn. Particularly, when the trays 110 are pulled forward, the rotation shafts 115 pass by the inlets defined by the catch protrusions 158 and the bent portions 171 of the catch ribs 170 and then go out of the shaft insertion hole 156 and 157. At the same time, the shafts 139 are removed from the coupling ribs 116, and the trays 110 slide along the tray guides 154 and 155 and are withdrawn forward.
- the trays 110 and the inner space of the frame 150 are cleaned and installed to the frame 150.
- An install process of the trays 110 is reverse to the removal process.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Claims (7)
- Ensemble de fabrication de glace (10) pour un réfrigérateur, l'ensemble comprenant :un plateau (110) pourvu d'une région d'évidement pour fabriquer de la glace ;un châssis (150) pour recevoir le plateau (110) et supporter les deux extrémités de côté du plateau (110) ;un bac à accumulation de glace (200) sur un côté inférieur du plateau (110) pour stocker la glace fabriquée au niveau du plateau (110), la glace tombant dans le bac à accumulation de glace (200) ;un ensemble d'engrenages (130) au niveau d'une surface de côté du châssis pour faire tourner le plateau ;un levier (120) pour fournir un couple à l'ensemble d'engrenages pour faire tourner le plateau ; et un trou d'insertion d'arbre (156, 157), caractérisé en ce que le plateau (110) comporte un arbre de rotation (115) faisant saillie depuis une surface de côté du plateau (110) et est couplé au châssis (150) de sorte que le plateau puisse être retiré de façon coulissante,et dans lequel une surface de côté interne du châssis (150) est pourvue d'un guide de plateau (154, 155) pour guider un déplacement de l'arbre de rotation (115) jusqu'au trou d'insertion d'arbre (156, 157) dans lequel l'arbre de rotation (115) est inséré.
- Ensemble de fabrication de glace selon la revendication 1, dans lequel le guide de plateau (154, 155) est en retrait avec une longueur allant d'une extrémité avant du châssis (150) au trou d'insertion d'arbre (156, 157) et la largeur du guide diminue vers le trou d'insertion d'arbre.
- Ensemble de fabrication de glace selon la revendication 1, dans lequel une largeur d'une ouverture qui raccorde le guide de plateau (154, 155) et le trou d'insertion d'arbre (156, 157) est inférieure à un diamètre de l'arbre de rotation.
- Ensemble de fabrication de glace selon la revendication 1, dans lequel une saillie de loquet (158) est formée à une position qui raccorde le guide de plateau (154, 155) et le trou d'insertion d'arbre (156, 157).
- Ensemble de fabrication de glace selon la revendication 4, dans lequel la surface de côté interne du châssis est pourvue d'une nervure de loquet (170) définissant une portion du trou d'insertion d'arbre, et
la nervure de loquet est formée avec une portion courbée (171) qui est courbée vers la saillie de loquet. - Ensemble de fabrication de glace selon la revendication 5, dans lequel, lorsque l'arbre de rotation (115) passe par la saillie de loquet, la nervure de loquet (170) est configurée pour être déformée élastiquement.
- Ensemble de fabrication de glace selon la revendication 1, dans lequel une surface avant du châssis est ouverte, et une porte à plateau (160) est couplée en rotation à une extrémité avant du châssis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070131103A KR101482256B1 (ko) | 2007-12-14 | 2007-12-14 | 냉장고용 제빙 어셈블리 |
PCT/KR2008/006705 WO2009078583A1 (fr) | 2007-12-14 | 2008-11-13 | Ensemble de fabrication de glace de réfrigérateur |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2223026A1 EP2223026A1 (fr) | 2010-09-01 |
EP2223026A4 EP2223026A4 (fr) | 2016-06-22 |
EP2223026B1 true EP2223026B1 (fr) | 2018-08-15 |
Family
ID=40795680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08861454.0A Active EP2223026B1 (fr) | 2007-12-14 | 2008-11-13 | Ensemble de fabrication de glace de réfrigérateur |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100269532A1 (fr) |
EP (1) | EP2223026B1 (fr) |
KR (1) | KR101482256B1 (fr) |
CN (1) | CN101896782B (fr) |
WO (1) | WO2009078583A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5484187B2 (ja) * | 2009-09-24 | 2014-05-07 | 日本電産サンキョー株式会社 | 製氷装置 |
US8539780B2 (en) * | 2010-06-28 | 2013-09-24 | General Electric Company | Method and apparatus for harvesting ice in an ice maker system |
WO2012003673A1 (fr) * | 2010-07-08 | 2012-01-12 | 合肥美的荣事达电冰箱有限公司 | Machine à glaçons automatique et réfrigérateur en étant équipé |
CN102141332B (zh) * | 2011-02-25 | 2015-12-02 | 海尔集团公司 | 制冰装置 |
WO2012149691A1 (fr) * | 2011-05-05 | 2012-11-08 | 合肥美的荣事达电冰箱有限公司 | Machine à glaçons manuelle et réfrigérateur la comprenant |
CN102353195B (zh) * | 2011-07-27 | 2016-06-08 | 海尔集团公司 | 一种冰箱制冰设备 |
CN103277953B (zh) * | 2013-06-09 | 2016-04-27 | 合肥华凌股份有限公司 | 制冰机和冰箱 |
CN111336732B (zh) * | 2018-11-30 | 2021-11-26 | 海尔智家股份有限公司 | 用于冰箱的制冰盒及冰箱 |
CN111336733B (zh) * | 2018-11-30 | 2021-11-26 | 海尔智家股份有限公司 | 用于冰箱的制冰盒及冰箱 |
JP7373186B2 (ja) * | 2019-09-18 | 2023-11-02 | アクア株式会社 | 製氷装置及び製氷装置を備えた冷蔵庫 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2497743A (en) * | 1948-05-22 | 1950-02-14 | Roethel Engineering Corp | Ice tray |
US3383876A (en) * | 1966-05-31 | 1968-05-21 | Whirlpool Co | Method of harvesting ice bodies and apparatus therefor |
US3776504A (en) * | 1972-03-06 | 1973-12-04 | Si Lite Inc | Spill-proof ice cube tray |
US4789130A (en) * | 1987-06-05 | 1988-12-06 | General Electric Company | Container and ice cube tray assembly |
US5188744A (en) * | 1992-02-10 | 1993-02-23 | Silverman Ethan E | Ice cube dispenser tray |
JP3346511B2 (ja) * | 1994-06-10 | 2002-11-18 | 株式会社富士通ゼネラル | 冷蔵庫 |
JPH085222A (ja) * | 1994-06-20 | 1996-01-12 | Fujitsu General Ltd | 冷蔵庫 |
KR100202064B1 (ko) * | 1996-08-31 | 1999-06-15 | 전주범 | 제빙기의 제빙그릇 이빙장치 |
KR100259831B1 (ko) * | 1997-12-13 | 2000-06-15 | 전주범 | 냉장고의 자동제빙장치 |
JP3542271B2 (ja) * | 1998-05-15 | 2004-07-14 | 株式会社三協精機製作所 | 製氷装置および製氷装置の制御方法 |
JP3914791B2 (ja) * | 2002-03-06 | 2007-05-16 | 松下冷機株式会社 | 自動製氷機の製氷皿駆動装置 |
JP4357216B2 (ja) * | 2003-06-18 | 2009-11-04 | 日立アプライアンス株式会社 | 自動製氷機付冷蔵庫 |
BR0303842B1 (pt) | 2003-09-16 | 2013-12-17 | Sistema de abastecimento de formas de gelo em aparelhos de refrigeração | |
KR20050077583A (ko) * | 2004-01-28 | 2005-08-03 | 삼성전자주식회사 | 제빙장치 |
MXPA04003411A (es) * | 2004-04-07 | 2005-10-11 | Mabe De Mexico S De R L De C V | Dispositivo para la fabricacion de hielos en gabinetes refrigerados. |
JP4493458B2 (ja) * | 2004-10-05 | 2010-06-30 | 三洋電機株式会社 | 自動製氷機及び自動製氷機を備えた冷凍冷蔵庫 |
KR100705182B1 (ko) * | 2006-05-29 | 2007-04-09 | 엘지전자 주식회사 | 냉장고용 아이스 트레이 어셈블리 |
US8443620B2 (en) * | 2006-08-15 | 2013-05-21 | Lg Electronics Inc. | Ice tray assembly and refrigerator having same |
KR20080064548A (ko) * | 2007-01-05 | 2008-07-09 | 엘지전자 주식회사 | 냉장고 제빙장치 |
KR100928940B1 (ko) | 2007-12-05 | 2009-11-30 | 엘지전자 주식회사 | 냉장고 제빙 장치 |
-
2007
- 2007-12-14 KR KR20070131103A patent/KR101482256B1/ko active IP Right Grant
-
2008
- 2008-11-13 CN CN2008801207469A patent/CN101896782B/zh active Active
- 2008-11-13 US US12/747,185 patent/US20100269532A1/en not_active Abandoned
- 2008-11-13 EP EP08861454.0A patent/EP2223026B1/fr active Active
- 2008-11-13 WO PCT/KR2008/006705 patent/WO2009078583A1/fr active Application Filing
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
CN101896782A (zh) | 2010-11-24 |
EP2223026A1 (fr) | 2010-09-01 |
KR20090063655A (ko) | 2009-06-18 |
KR101482256B1 (ko) | 2015-01-13 |
CN101896782B (zh) | 2012-01-11 |
WO2009078583A1 (fr) | 2009-06-25 |
EP2223026A4 (fr) | 2016-06-22 |
US20100269532A1 (en) | 2010-10-28 |
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