US20120111048A1 - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- US20120111048A1 US20120111048A1 US13/383,222 US200913383222A US2012111048A1 US 20120111048 A1 US20120111048 A1 US 20120111048A1 US 200913383222 A US200913383222 A US 200913383222A US 2012111048 A1 US2012111048 A1 US 2012111048A1
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- US
- United States
- Prior art keywords
- ice maker
- ice
- refrigerator
- water
- maker
- 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.)
- Abandoned
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Classifications
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- 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
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- 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
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- 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
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- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- 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
- F25D23/126—Water cooler
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- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
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- 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
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- 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
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- 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
- F25C2400/14—Water supply
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- 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
- F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
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- 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
- F25D2323/021—French doors
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- 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
- F25D2323/121—General constructional features not provided for in other groups of this subclass the refrigerator is characterised by a water filter for the water/ice dispenser
Definitions
- a refrigerator is provided therein with an ice maker for making ice so as to supply ice.
- the ice maker has various types according to operation method thereof, and may be installed at various positions of a refrigerator compartment or freezer compartment.
- a refrigerator includes: a cabinet formed with a plurality of storage spaces divided; a first ice maker provided in any one of the plurality of storage spaces; a dispenser provided to a door, through which ice made in the first ice maker is discharged; a second ice maker provided in the storage space different from the storage space where the first ice maker is provided; and a water feeding passage branched such that it is possible to selectively supply water to the first ice maker and the second ice maker from a water supply source.
- a refrigerator in further another embodiment, includes: a cabinet formed with a refrigerator compartment and a freezer compartment; a first ice maker provided in a space for the refrigerator compartment; a dispenser provided to a refrigerator compartment door, through which ice made in the first ice maker is discharged; a second ice maker which is provided in the freezer compartment and is selectively accessible according to opening/closing of a freezer compartment door; a water feeding passage connected to a water supply source outside the refrigerator to supply water to the first ice maker, the second ice maker and the dispenser; and a branch means provided on the water feeding passage to distribute water supplied from the water supply source toward the first ice maker and the second ice maker.
- the first ice maker and the second ice maker are provided in the respective storage spaces divided in the cabinet such that it is possible to discharge ice through the dispenser or to use ice through the ice container according to ice use environment of the user.
- FIG. 9 is a front view of a refrigerator when a door of the refrigerator is opened according to another embodiment.
- FIG. 10 is a perspective view schematically illustrating a water feeding passage of a refrigerator according to another embodiment.
- FIG. 11 is a partial perspective view of a refrigerator of which a freezer compartment door is opened according to another embodiment.
- any one of one pair of the refrigerator compartment doors 22 is provided at a front side thereof with a dispenser 26 .
- the dispenser 26 is configured such that the dispenser 26 may communicate with a first ice maker 100 to be described below and ice and/or drinking water may be discharged at an outside of the refrigerator by a user's manipulation.
- a portion of an upper surface of the freezer compartment 40 corresponding to an upper direction of the second ice maker 140 is formed open, and the water feeding passage 200 and electrical wires 162 guided toward the second ice maker 140 through the opened portion are guided into the inner side of the freezer compartment 40 .
- the water feeding passage 200 and the electrical wires 162 which are guided toward the second ice maker 140 through the bracket 160 may be exposed to the outside through a passage connecting part 70 formed at the rear surface of the cabinet 10 , and may be connected to another water feeding passage 200 and electrical wires 162 at the passage connecting part 70 .
- the cooling-air discharge hole 182 is provided for ice making of the second ice maker 140 , separately from a main discharge hole 42 provided at the rear wall surface of the freezer compartment 40 . Cooling air discharged through the cooling-air discharge hole 182 is directed toward the second ice maker 140 so that ice may be made more rapidly in the inside of the freezer compartment 40 .
- the ice container 150 is provided at an inner side of the freezer compartment 40 corresponding to a lower direction of the second ice maker 140 .
- the ice container 150 is a place where ice made in the second ice maker 140 is stored, and may be formed in a typical drawer shape.
- the ice container 150 may be formed with a width corresponding to an inner lateral length of the freezer compartment 40 , and if necessary, a separate drawer for storage of foods may be provided inside the freezer compartment 40 , separately from the ice container 150 .
- the first branch passage 220 is formed to extend from the branch means 240 toward the refrigerator compartment door 22 such that water branched from the branch means 240 may be guided to the first ice maker 100 and the dispenser 26 of the refrigerator compartment door 22 .
- the water filter 130 provided in the refrigerator compartment 30 is connected to the first branch passage 220 to filter water flowing through the first branch passage 220 .
- the first branch passage 220 is connected to the branch means 240 at the passage connecting part 70 , and the first branch passage 220 extends upward along the rear wall of the cabinet 10 and then is inserted into an inside of the cabinet 10 to communicate with the water filter 130 .
- the ice maker-sided passage 222 may extend to the first ice maker 100 to supply water for ice making to the first ice maker 100 according to an operation of the first ice maker 100 .
- the branch means 240 is connected to the main passage 210 , the first branch passage 220 and the second branch passage 230 at the outside of the refrigerator and then is disposed in the passage connecting part 70 , and the electrical wires 162 connected to the second ice maker 140 may be connected to an external power in the passage connecting part 70 .
- the passage connecting part 70 is shielded by a connecting part cover 72 .
- first ice maker controller 320 , the dispenser controller 330 and the second ice maker controller 320 may be connected by a wiring, and may be connected to one another by extending the electrical wires 162 connected to each of the first ice maker controller 320 , the dispenser controller 330 and the second ice maker controller 320 to the passage connecting part 70 or one-sided portion of the refrigerator 1 .
- the first ice maker controller 310 and the second ice maker controller 320 may control water supply to the first ice maker 100 and the second ice maker 140 by controlling operations of the first valve 250 and the second valve 260 .
- the first ice maker controller 310 and the second ice maker controller 320 may control to give an order of priority operation such that after any one of the first ice maker 100 and the second ice maker 140 operates until ice is stored in the ice bank 110 or the ice container 150 by a set amount, the other ice maker operates.
- the first ice maker controller 310 and the second ice maker controller 320 may exchange operation state information with each other to thus control the operation of the first ice maker 100 and the second ice maker 140 .
- water which flows through the main passage 210 according to an instruction of the first ice maker controller 310 and is supplied through the first branch passage 220 , is supplied to the first ice maker 100 along the dispenser-sided passage 224 at the first valve 250 .
- Water which flows through the main passage 210 according to an instruction of the second ice maker controller 320 and is supplied through the second branch passage 230 , is supplied to the second ice maker 140 along the ice maker-sided passage 222 at the first valve 260 .
- the refrigerator according to the present disclosure may have various embodiments besides the foregoing embodiments, and hereinafter, a refrigerator according to another embodiment will be described with reference to the accompanying drawings.
- FIG. 9 is a front view of a refrigerator of which a door is opened according to an embodiment and FIG. 10 is a perspective view schematically illustrating a water feeding passage of a refrigerator according to another embodiment.
- a first ice maker 410 for making ice is provided at an inside of the ice making compartment 400 , and an ice bank 420 where ice made in the first ice maker 410 is stored may be provided under the first ice maker 410 .
- an installing member 610 for installing the ice maker 600 may be provided at an inner left upper corner of the freezer compartment 40 .
- the installing member 610 may be formed such that the ice maker 600 is inserted from a front side and fixedly installed.
- the installing member 610 may be provided with a plurality of open surfaces such that cooling-air supplied to the inside of the freezer compartment 40 is smoothly supplied to the ice maker 600 .
Abstract
A refrigerator includes: a cabinet formed with a plurality of storage spaces divided; a first ice maker provided in any one of the plurality of storage spaces; a dispenser provided to a door, through which ice made in the first ice maker is discharged; a second ice maker provided in the storage space different from the storage space where the first ice maker is provided; and a water feeding passage branched such that it is possible to selectively supply water to the first ice maker and the second ice maker from a water supply source.
Description
- The present disclosure relates to a refrigerator.
- Generally, a refrigerator is an apparatus for storing foods at a low temperature and is configured to keep foods and drinks frozen or refrigerated according to status of foods for storage.
- An inside of the refrigerator is cooled by cooling-air supplied continuously, and the cooling-air is continuously generated by a heat exchange of refrigerant repeatedly performing a cycle of compression, condensation, expansion and evaporation. Cooling-air supplied to the inside of the refrigerator is uniformly transferred to the inside of the refrigerator by the convection of cooling-air to make it possible to store foods in the inside of the refrigerator at a desired temperature.
- The refrigerator shows a trend toward a large size and mulfunctionality according to variety of user preference and change in dietary life and thus products having various configurations are being released on the market.
- In particular, a refrigerator is provided therein with an ice maker for making ice so as to supply ice. The ice maker has various types according to operation method thereof, and may be installed at various positions of a refrigerator compartment or freezer compartment.
- A refrigerator door is provided with a dispenser for discharging ice made in the ice maker such that a user may obtain ice more easily.
- Embodiments provide a refrigerator provided with first and second ice makers disposed at different divided spaces in a cabinet and capable of discharging ice though a dispenser, and water supply passages branched so as to make it possible to supply water to the first and second ice makers, respectively.
- Embodiments of the present invention provide a refrigerator provided with first and second ice makers disposed at different divided spaces in a cabinet and capable of discharging ice though a dispenser, and a controller capable of selectively controlling each of the first and second ice makers according to operation states of the first and second ice makers.
- In one embodiment, a refrigerator includes: a cabinet formed with a plurality of storage spaces divided; a first ice maker provided in any one of the plurality of storage spaces; a dispenser provided to a door, through which ice made in the first ice maker is discharged; a second ice maker provided in the storage space different from the storage space where the first ice maker is provided; and a water feeding passage branched such that it is possible to selectively supply water to the first ice maker and the second ice maker from a water supply source.
- In another embodiment, a refrigerator includes: a cabinet having a refrigerator compartment formed at an upper part thereof and a freezer compartment formed at a lower part thereof; a first ice maker provided in the refrigerator compartment; a dispenser provided to a refrigerator compartment door, through which ice made in the first ice maker is discharged; a second ice maker provided in the freezer compartment; an ice container which is provided in the freezer compartment to store ice made in the second ice maker and is accessible by an opening of a freezer compartment door; a water feeding passage branched such that water is supplied toward the first ice maker and the second ice maker, respectively; and a controller electrically connected to the first ice maker and the second ice maker to control operation of each of the first ice maker and the second ice maker.
- In further another embodiment, a refrigerator includes: a cabinet formed with a refrigerator compartment and a freezer compartment; a first ice maker provided in a space for the refrigerator compartment; a dispenser provided to a refrigerator compartment door, through which ice made in the first ice maker is discharged; a second ice maker which is provided in the freezer compartment and is selectively accessible according to opening/closing of a freezer compartment door; a water feeding passage connected to a water supply source outside the refrigerator to supply water to the first ice maker, the second ice maker and the dispenser; and a branch means provided on the water feeding passage to distribute water supplied from the water supply source toward the first ice maker and the second ice maker.
- In still further another embodiment, a refrigerator includes: a cabinet formed with a refrigerator compartment and a freezer compartment; a first ice maker provided in a space for the refrigerator compartment; a dispenser provided to a refrigerator compartment door, through which ice made in the first ice maker is discharged; a water feeding passage guiding water supply to the first ice maker from a water supply source outside the refrigerator; a second ice maker provided in the freezer compartment to make ice with water supplied by a user; and an ice container provided under the second ice maker, in which the ice made in the second ice maker is stored.
- According to the embodiments, the first ice maker and the second ice maker are provided in the respective storage spaces divided in the cabinet such that it is possible to discharge ice through the dispenser or to use ice through the ice container according to ice use environment of the user.
- That is, when a user intends to use a small amount of ice easily, the ice made in the first ice maker is discharged through the dispenser, and when the user intends to use a large amount of ice or to continuously use ice, the ice made in the second ice maker is used through the ice container.
- Therefore, it can be expected that the user can cope with various ice use environments to thus enhance use convenience.
- Also, a controller capable of controlling each of the first ice maker, the second ice maker and the dispenser according to operation states of the first ice maker, the second ice maker and the dispenser is provided so that smooth water supply and effective cooling-air distribution become possible. Therefore, effects capable of enhancing ice making performance, cooling performance and power consumption efficiency can be expected.
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FIG. 1 is a perspective view of a refrigerator according to an embodiment. -
FIG. 2 is a front view of a refrigerator when a door of the refrigerator is opened according to an embodiment. -
FIG. 3 is a partial perspective view of an inside of a freezer compartment according to an embodiment. -
FIG. 4 is a cross-sectional view of a refrigerator compartment according to an embodiment. -
FIG. 5 is a rear view of a refrigerator according to an embodiment. -
FIG. 6 is a perspective view schematically illustrating a water feeding passage of a refrigerator according to an embodiment. -
FIG. 7 is a block diagram illustrating water flow and control signal flow in a refrigerator according to an embodiment. -
FIG. 8 is a block diagram illustrating water flow and control signal flow in a refrigerator according to another embodiment. -
FIG. 9 is a front view of a refrigerator when a door of the refrigerator is opened according to another embodiment. -
FIG. 10 is a perspective view schematically illustrating a water feeding passage of a refrigerator according to another embodiment. -
FIG. 11 is a partial perspective view of a refrigerator of which a freezer compartment door is opened according to another embodiment. - Reference will now be made in detail to the embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein; rather, that alternate embodiments included in other retrogressive inventions or falling within the spirit and scope of the present disclosure will fully convey the concept of the invention to those skilled in the art.
- While the embodiments describe examples of a bottom freeze type refrigerator for convenience of description and understanding, it will be understood that the present invention may be applied to other types of refrigerators provided with at least two divided storage spaces.
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FIG. 1 is a perspective view of a refrigerator according to an embodiment andFIG. 2 is a front view of a refrigerator when a door of the refrigerator is opened according to an embodiment. - Referring to
FIGS. 1 and 2 , arefrigerator 1 according to an embodiment is formed by acabinet 10 provided therein with a storage space, and adoor 20 selectively opening/closing an opened front surface of the storage space. - An inside of the
cabinet 10 is divided into an upper compartment and a lower compartment by a barrier or aninner case 12 forming an inside of a storage space to form arefrigerator compartment 30 and afreezer compartment 40 at the upper compartment and the lower compartment, respectively. - The
door 20 is hinge-coupled to thecabinet 10 and installed rotatably, and includes a pair ofrefrigerator compartment doors 22 selectively opening/closing therefrigerator compartment 30, and afreezer compartment door 24 installed to be opened and closed like a drawer to selectively open/close thefreezer compartment 40. - The
refrigerator compartment 30, thefreezer compartment 40, therefrigerator compartment doors 22 and thefreezer compartment door 24 are provided at insides thereof with accommodating members such as a plurality of shelves, drawers, baskets, etc. such that foods may be accommodated in each of the accommodating members inside the storage space. - Any one of one pair of the
refrigerator compartment doors 22 is provided at a front side thereof with adispenser 26. Thedispenser 26 is configured such that thedispenser 26 may communicate with afirst ice maker 100 to be described below and ice and/or drinking water may be discharged at an outside of the refrigerator by a user's manipulation. - Meanwhile, an ice making
compartment 28 may be formed at a rear side of therefrigerator compartment door 22. Theice making compartment 28 is a space where thefirst ice maker 100 and anice bank 110 for making and storing ice are accommodated, and may be formed in an insulator space independent from the inside of the refrigerator compartment. - In detail, the
ice making compartment 28 may be formed by a door liner forming the rear side of therefrigerator compartment door 22 and may be configured such that an inside of the ice makingcompartment 28 may be opened and closed by an ice makingcompartment door 29 installed to be openable and closable. An inner side of theice making compartment 28 communicates with thedispenser 26 such that ice may be discharged through thedispenser 26. - A cooling-air duct for guiding cooling-air for ice making to the
ice making compartment 26 may be provided at one-sided wall of therefrigerator compartment 30. The cooling-air duct may be configured such that the cooling-air duct communicates between theice making compartment 28 and a heat exchange compartment 50 (seeFIG. 4 ) provided with an evaporator and thus cooling-air may be supplied to the inside of the ice makingcompartment 28 to maintain subzero temperatures when therefrigerator compartment door 22 is closed. - Also, the
ice making compartment 28 may be provided therein with thefirst ice maker 100. Thefirst ice maker 100 is to make ice with water supplied through awater feeding passage 200 to be described below, and is configured to be supplied with a predetermined amount of water for ice making, cool the supplied water until the supplied water reaches a set time or set temperature to make ice, automatically separate the made ice and transfer the separated ice to theice bank 110. - Also, the
first ice maker 100 may be configured such that thefirst ice maker 100 may sense whether ice stored in theice bank 110 exceeds a set amount and stop the ice making operation of thefirst ice maker 100. - The
ice bank 110 is provided at an inside of theice making compartment 28. Theice bank 110 is configured such that theice bank 110 may be provided at a lower side of thefirst ice maker 100 to store ice transferred from theice maker 100. Theice bank 110 may be configured such that theice bank 110 may communicate with thedispenser 26 to supply the stored ice toward thedispenser 26 when thedispenser 26 is manipulated. - Also, the
ice bank 110 may be provided therein with an auger which allows ices stored in theice bank 110 not to stick to each other and to be smoothly transferred to thedispenser 26. In addition, theice bank 110 may be further provided therein with a crusher crushing the stored ice for discharging pieces of ice. - A
water tank 120 to be described below may be provided at an inner side of therefrigerator compartment door 22. Thewater tank 120 is to temporarily store water to be supplied to thedispenser 26, and may be provided at a lower side of therefrigerator compartment door 22. - A
water filter 130 is provided at an inner upper surface of therefrigerator compartment 30. Thewater filter 30 is to filter water supplied toward thedispenser 26, and may be replaceably provided at an inner side of therefrigerator compartment 30. - Meanwhile, a
second ice maker 140 is provided at an upper corner of thefreezer compartment 40. Thesecond ice maker 140 is to make ice with water flowing through and supplied from thewater feeding passage 200, and may be disposed to be exposed at an inner side of thefreezer compartment 40. -
FIG. 3 is a partial perspective view of an inside of a freezer compartment according to an embodiment.FIG. 4 is a cross-sectional view of a freezer compartment taken along line A-A′ ofFIG. 3 according to an embodiment. - Referring to
FIGS. 3 and 4 , thesecond ice maker 140 is to make ice with water supplied through thewater feeding passage 200 to be described below, and is configured to be supplied with a predetermined amount of water for ice making, cool the supplied water until the supplied water reaches a set time or set temperature to make ice, automatically separate the made ice and transfer the separated ice to anice container 150 to be described below. - Also, the
second ice maker 140 may be configured such that thesecond ice maker 140 may sense whether ice stored in theice container 150 exceeds a preset amount and stop the ice making operation of thesecond ice maker 140. - Meanwhile, a portion of an upper surface of the
freezer compartment 40 corresponding to an upper direction of thesecond ice maker 140 is formed open, and thewater feeding passage 200 andelectrical wires 162 guided toward thesecond ice maker 140 through the opened portion are guided into the inner side of thefreezer compartment 40. - A
bracket 160 may be installed at the opened portion of the upper surface of thefreezer compartment 40. Thebracket 160 is formed in a shape corresponding to the opened portion of the upper surface of the freezer compartment so as to shield the opened portion of the upper surface of the freezer compartment. Also, thewater feeding passage 200 and theelectrical wires 162 penetrate thebracket 160 and are guided toward thesecond ice maker 140, and thesecond ice maker 140 may be installed fixedly to thebracket 160. - The
water feeding passage 200 and theelectrical wires 162 which are guided toward thesecond ice maker 140 through thebracket 160 may be exposed to the outside through apassage connecting part 70 formed at the rear surface of thecabinet 10, and may be connected to anotherwater feeding passage 200 andelectrical wires 162 at thepassage connecting part 70. - The
bracket 160 and thesecond ice maker 140 are connected to each other by anice maker holder 170. Theice maker holder 170 is to allow thesecond ice maker 140 to be installed fixedly to thebracket 160, and is formed such that thesecond ice maker 140 may be installed spaced from an inner wall of thefreezer compartment 40 and thebracket 160. - Meanwhile, a cooling-
air duct 180 for ice making, which communicates with theheat exchange compartment 50 provided with the evaporator, may be provided at a sidewall of thefreezer compartment 40. A cooling-air discharge hole 182 to which an end portion of the cooling-air duct 180 for ice making is exposed is provided at a sidewall of thefreezer compartment 40 adjacent to thesecond ice maker 140. - The cooling-
air discharge hole 182 is provided for ice making of thesecond ice maker 140, separately from amain discharge hole 42 provided at the rear wall surface of thefreezer compartment 40. Cooling air discharged through the cooling-air discharge hole 182 is directed toward thesecond ice maker 140 so that ice may be made more rapidly in the inside of thefreezer compartment 40. - The
ice container 150 is provided at an inner side of thefreezer compartment 40 corresponding to a lower direction of thesecond ice maker 140. Theice container 150 is a place where ice made in thesecond ice maker 140 is stored, and may be formed in a typical drawer shape. - The
ice container 150 may be provided to be opened and closed by a rail member provided at thefreezer compartment 40, and an inside of theice container 150 may be divided by adivider 152. Thedivider 152 may be configured to be movable in the left and right directions such that ice is stored in a portion of theice container 150 and foods are stored in another portion of theice container 150. - The
ice container 150 may be formed with a width corresponding to an inner lateral length of thefreezer compartment 40, and if necessary, a separate drawer for storage of foods may be provided inside thefreezer compartment 40, separately from theice container 150. -
FIG. 5 is a rear view of a refrigerator according to an embodiment andFIG. 6 is a perspective view schematically illustrating a water feeding passage of a refrigerator according to an embodiment. - Referring to
FIGS. 5 and 6 , thefirst ice maker 100, thesecond ice maker 140 and thedispenser 26 are connected to awater supply source 60 such as a faucet by thewater feeding passage 200 shaped in a tube, and are supplied with water for ice making and drinking from thewater supply source 60. - The
water feeding passage 200 is configured to include amain passage 210, afirst branch passage 220 and asecond branch passage 230. Themain passage 210, thefirst branch passage 220 and thesecond branch passage 230 may be connected to a branch means 240 and thus may communicate with one another. - In detail, the
main passage 210 connects thewater supply source 60 such as a faucet to the branch means 240 such that water of thewater supply source 60 reaches therefrigerator 1 primarily. An end portion of themain passage 210 may be connected to the branch means 240 at thepassage connecting part 70 disposed at the rear surface of thecabinet 10. - Therefore, when the
refrigerator 1 is installed, themain passage 210 may be connected to the branch means 240 at an opened portion of thepassage connecting part 70 so that a connecting work between therefrigerator 1 and thewater supply source 60 may be performed more easily. - The
first branch passage 220 is formed to extend from the branch means 240 toward therefrigerator compartment door 22 such that water branched from the branch means 240 may be guided to thefirst ice maker 100 and thedispenser 26 of therefrigerator compartment door 22. Thewater filter 130 provided in therefrigerator compartment 30 is connected to thefirst branch passage 220 to filter water flowing through thefirst branch passage 220. - The
first branch passage 220 is connected to the branch means 240 at thepassage connecting part 70, and thefirst branch passage 220 extends upward along the rear wall of thecabinet 10 and then is inserted into an inside of thecabinet 10 to communicate with thewater filter 130. - The
first branch passage 220 extending from thewater filter 130 extends along an upper wall of thecabinet 10 and then is guided into the inside of therefrigerator compartment door 22 through adoor hinge 14 of therefrigerator compartment door 22. - The
first branch passage 220 guided into the inside of therefrigerator compartment door 22 is again branched into an ice maker-sided passage 222 and a dispenser-sided passage 224 by afirst valve 250 at the inside of therefrigerator compartment door 22. - The
first valve 250 is provided to supply water supplied from thefirst branch passage 220 to thefirst ice maker 100 and thedispenser 26, respectively, and is configured such that an operation thereof is controlled by a firstice maker controller 310 and adispenser controller 330 which will be described below. - The
water tank 120 where supplied water is temporarily stored is provided on the dispenser-sided passage 224 extending from thefirst valve 250 toward thedispenser 26. Therefore, although the flow rate of thefirst branch passage 220 decreases while thedispenser 26 operates, it becomes possible to drain a set amount of water from thedispenser 26. - The ice maker-
sided passage 222 may extend to thefirst ice maker 100 to supply water for ice making to thefirst ice maker 100 according to an operation of thefirst ice maker 100. - Meanwhile, the
second branch passage 230 is connected to the branch means 240 at thepassage connecting part 70. Thesecond branch passage 230, i.e., thewater feeding passage 200 illustrated inFIG. 4 , may be guided into the inside of a dividing wall dividing thecabinet 10 into therefrigerator compartment 30 and thefreezer compartment 40, penetrate thebracket 160 and extend toward the inside of the freezer compartment. An end portion of thesecond branch passage 230 extending toward the inside of thefreezer compartment 40 may be directed toward thesecond ice maker 140. - At this time, the dividing wall is a space formed by an
inner case 12 forming therefrigerator compartment 30 and thefreezer compartment 40, and a barrier premolded of insulator may be inserted into an inside of the dividing wall or the inside of the dividing wall may be filled with insulator by injecting a foaming solution. - A
second valve 260 may be connected to thesecond branch passage 230. Thesecond valve 260 may be configured to be controlled by the secondice maker controller 320 to be described below and to thus selectively supply water to thesecond ice maker 140. - Meanwhile, the branch means 240 is disposed at the
passage connecting part 70 formed at the rear surface of thecabinet 10. The branch means 240 may be formed in a branched tube shape such that water supplied from thewater supply source 60 may be supplied to thefirst branch passage 220 and thesecond branch passage 230, respectively. - In the branch means 240, a portion into which the
first branch passage 220 is inserted and a portion into which thesecond branch passage 230 is inserted are different in inner diameter. Therefore, in connecting the branch means 240 to thewater feeding passage 200 at thepassage connecting part 70, it can be prevented that thefirst branch passage 220 and thesecond passage 240 are erroneously assembled. - For example, one end of the branch means 240 connected to the
first branch passage 220 is formed with an inner diameter of 5/16 inches, and another end of the branch means 240 connected to thesecond branch passage 230 is formed with an inner diameter of ¼ inches such that the inner diameter of one end of the branch means 240 connected to thefirst branch passage 220 is larger than that of the other end of the branch means 240 connected to thefirst branch passage 220. An inner diameter D1 of another end of the branch means 240 connected to themain passage 210 may be the same as an inner diameter D3 of thesecond branch passage 230. - Therefore, compared with the
second ice maker 140 side, more amount of water may be supplied toward thefirst ice maker 100 and thedispenser 26, and although water is simultaneously supplied to thefirst ice maker 100 and thedispenser 26, stable water supply becomes possible. - Meanwhile, the branch means 240 may be a 3-way valve of which operation is controlled by the first
ice maker controller 310, the secondice maker controller 320, or thedispenser controller 330 which will be described below. - The branch means 240 is connected to the
main passage 210, thefirst branch passage 220 and thesecond branch passage 230 at the outside of the refrigerator and then is disposed in thepassage connecting part 70, and theelectrical wires 162 connected to thesecond ice maker 140 may be connected to an external power in thepassage connecting part 70. Thepassage connecting part 70 is shielded by a connectingpart cover 72. -
FIG. 7 is a block diagram illustrating water flow and control signal flow in a refrigerator according to an embodiment. - Referring to
FIG. 7 , the firstice maker controller 310, the secondice maker controller 320, and thedispenser controller 330 are provided in thefirst ice maker 100, thesecond ice maker 140, and thedispenser 26, respectively. - In detail, the first
ice maker controller 310 is to control operation of thefirst ice maker 100, and is provided at one-sided portion adjacent to thefirst ice maker 100 and is electrically connected to thefirst ice maker 100. The firstice maker controller 310 is also electrically connected to thefirst valve 250 to control operation of thefirst valve 250 provided on thefirst branch passage 220. - The
dispenser controller 330 is to control operation of thedispenser 26, is provided at one-sided portion adjacent to thedispenser 26 and is electrically connected to thedispenser 26. Thedispenser controller 330 is also electrically connected to the first valve to control operation of thefirst valve 250. - Meanwhile, both of the first
ice maker controller 310 and thedispenser controller 330 may be disposed at an inside of therefrigerator compartment door 22, may be formed in a single module if necessary, and may be configured to control all of thefirst ice maker 100, thedispenser 26 and the first valve 25. - The second
ice maker controller 320 is to control operation of thesecond ice maker 140, is provided at one-sided portion adjacent to thesecond ice maker 140 and is electrically connected to thesecond ice maker 140. The secondice maker controller 320 is also electrically connected to thesecond valve 260 to control operation of thesecond valve 260 provided on thesecond branch passage 230. - Meanwhile, the first
ice maker controller 320, thedispenser controller 330 and the secondice maker controller 320 may be configured to communicate with one another. The firstice maker controller 320, thedispenser controller 330 and the secondice maker controller 320 may exchange operation information of thefirst ice maker 100, thesecond ice maker 140 and thedispenser 26 through a wireless communication, and may determine operations of thefirst ice maker 100, thesecond ice maker 140 and thedispenser 26 and operations of elements related to these operations through the exchange of the operation information. - Of course, the first
ice maker controller 320, thedispenser controller 330 and the secondice maker controller 320 may be connected by a wiring, and may be connected to one another by extending theelectrical wires 162 connected to each of the firstice maker controller 320, thedispenser controller 330 and the secondice maker controller 320 to thepassage connecting part 70 or one-sided portion of therefrigerator 1. - The first
ice maker controller 310 and the secondice maker controller 320 may control to preferentially operate any one of thefirst ice maker 100 and thesecond ice maker 140 after receiving operation information from thefirst ice maker 100 and thesecond ice maker 140, respectively according to operation state of thefirst ice maker 100 and thesecond ice maker 140. - The first
ice maker controller 310 and the secondice maker controller 320 may control water supply to thefirst ice maker 100 and thesecond ice maker 140 by controlling operations of thefirst valve 250 and thesecond valve 260. - At this time, the first
ice maker controller 310 and the secondice maker controller 320 may determine to give an order of priority operation to the ice maker first starting to operate, and if necessary, may determine to give an order of priority operation to the ice maker inputted by a user's manipulation. - Of course, when it is determined that supply amount of water is sufficient, all of the
first ice maker 100 and thesecond ice maker 140 may operate and thefirst valve 250 and thesecond valve 260 may be controlled to supply water to all of thefirst ice maker 100 and thesecond ice maker 140. - Meanwhile, the first
ice maker controller 310 and the secondice maker controller 320 may control to give an order of priority operation such that after any one of thefirst ice maker 100 and thesecond ice maker 140 operates until ice is stored in theice bank 110 or theice container 150 by a set amount, the other ice maker operates. - At this time, the
first ice maker 100 and thesecond ice maker 140 may be controlled such that since the ice made in thefirst ice maker 100 is drawn out to thedispenser 26 by a small amount and use frequency of thefirst ice maker 100 is high, thefirst ice maker 100 operates preferentially ahead of thesecond ice maker 140, and since the ice made in thesecond ice maker 140 is scooped out from theice container 150 by a large amount for use but use frequency of thesecond ice maker 140 is low, thesecond ice maker 140 operates after full ice making of theice bank 110 is sensed. - When the
first ice maker 100 operates again, operation of thesecond ice maker 140 stops and water supply toward thesecond ice maker 140 stops too. When full ice making is again sensed in theice bank 110 and operation of thefirst ice maker 100 stops, thesecond ice maker 140 may be controlled to operate again. - Of course, if necessary, the
second ice maker 140 may be controlled to operate preferentially, and when theice container 150 is full with ice, thefirst ice maker 100 may be controlled to operate. - Meanwhile, the first
ice maker controller 310 and the secondice maker controller 320 may control operations of thefirst ice maker 100 and thesecond ice maker 140, respectively according to whether or not thedispenser 26 operates. - Thus, cooling efficiency drop of the refrigerator compartment or freezer compartment can be prevented and flow rate of water supplied may be maintained constantly by controlling operations of the
first ice maker 100, thesecond ice maker 140, thedispenser 26 and the valves according to the operation state of thefirst ice maker 100, thesecond ice maker 140 and thedispenser 26. - Hereinafter, operation of a refrigerator having the foregoing configuration according to an embodiment will be described with reference to
FIGS. 1 to 7 . - To supply water to the
refrigerator 1, thefirst branch passage 220, thesecond branch passage 230 and themain passage 210 are first respectively connected to the branch means 240 disposed in thepassage connecting part 70. Next, themain passage 210 is connected to the water supply source such that water of thewater supply source 60 may be supplied to thefirst ice maker 100, thesecond ice maker 140 and thedispenser 26, respectively. - In the case where an external power is connected to the
passage connecting part 70 or theelectrical wire 162 needing to be connected to another electrical wire is disposed, theelectrical wire 162 is connected and then thepassage connecting part 70 is shielded by the connectingpart cover 72. - Under the above condition, when power is applied, a cooling cycle of the refrigerator operates to cool the
refrigerator compartment 30, thefreezer compartment 40 and theice making compartment 28. - Meanwhile, the
first ice maker 100 and thesecond ice maker 140 are driven by the firstice maker controller 310 and the secondice maker controller 320 according to the order of priority set. - The order of priority operation of the
first ice maker 100 and thesecond ice maker 140 may be set by a user's external input, and may be controlled such that any one of thefirst ice maker 100 and thesecond ice maker 140 may be first driven and then the other may be driven. - At this time, the first
ice maker controller 310 and the secondice maker controller 320 may exchange operation state information with each other to thus control the operation of thefirst ice maker 100 and thesecond ice maker 140. - In detail, water, which flows through the
main passage 210 according to an instruction of the firstice maker controller 310 and is supplied through thefirst branch passage 220, is supplied to thefirst ice maker 100 along the dispenser-sided passage 224 at thefirst valve 250. - When the water supply to the
first ice maker 100 is completed, thefirst ice maker 100 is driven by an instruction of the firstice maker controller 310 so that a concentrative supply of cooling-air toward thefirst ice maker 100 is, performed. After thefirst ice maker 100 is driven, when it reaches a set time or the temperature of thefirst ice maker 100 reaches a set temperature, ice making is completed. - After the ice making is completed, ice is transferred from the
first ice maker 100 to theice bank 110 by an ejector and is stored in theice bank 110, and then water supply and operation of thefirst ice maker 100 for ice making start again. - The
first ice maker 100 stops operation thereof when ice is stored in theice bank 110 by a set amount. Under the above condition, the state information of thefirst ice maker 100 is transmitted to the secondice maker controller 320 through the firstice maker controller 310. - In a state that ice is stored in the
ice bank 110, a user may obtain ice by manipulating thedispenser 26 so as to use a small amount of ice easily. That is, the ice stored in theice bank 110 may be discharged outside the refrigerator through thedispenser 26 by manipulating thedispenser 26. - Meanwhile, after receiving the operation state information of the
first ice maker 100 from the firstice maker controller 310, thesecond ice maker 140 may determine whether or not to drive thesecond ice maker 140. - Water, which flows through the
main passage 210 according to an instruction of the secondice maker controller 320 and is supplied through thesecond branch passage 230, is supplied to thesecond ice maker 140 along the ice maker-sided passage 222 at thefirst valve 260. - When the water supply to the
second ice maker 140 is completed, thesecond ice maker 140 is driven by an instruction of the secondice maker controller 320 so that a concentrative supply of cooling-air toward thesecond ice maker 140 is performed. After thesecond ice maker 140 is driven, when it reaches a set time or the temperature of thesecond ice maker 140 reaches a set temperature, ice making is completed. - After the ice making is completed, ice is transferred from the
second ice maker 140 to theice container 150 by an ejector and is stored in theice container 150, and then water supply and operation of thesecond ice maker 140 for ice making start again. - The
second ice maker 140 stops operation thereof when ice is stored in theice container 150 by a set amount. Under the above condition, the state information of thefirst ice maker 100 is transmitted to the firstice maker controller 310 through the secondice maker controller 320. - When ice is stored in the
ice container 150, a user may open thefreezer compartment door 24, pull open theice container 150 and scoop out a required amount of ice for use. - Meanwhile, if the
dispenser 26 is manipulated for draining drinking water, water which flows through themain passage 210 and is supplied through thefirst branch passage 220 is supplied along the dispenser-sided passage 224 so that a user may drain drinking water from thedispenser 26. At this time, operation information of thedispenser 26 may be also transmitted to the firstice maker controller 310 and the secondice maker controller 320. - The refrigerator according to the present disclosure may have various embodiments besides the foregoing embodiment, and hereinafter, a refrigerator according to another embodiment will be described with reference to the accompanying drawings.
-
FIG. 8 is a block diagram illustrating water flow and control signal flow in a refrigerator according to another embodiment. - Another embodiment is characterized in that a
single controller 300 may control thefirst ice maker 100, thesecond ice maker 140 and thedispenser 26, and detailed description on the same constitution as that in the foregoing embodiment among the embodiments of the present invention will be omitted and like reference numerals refer to like elements throughout. - Referring to
FIG. 8 , awater feeding passage 200 according to another embodiment includes amain passage 210, afirst branch passage 220 and asecond branch passage 230. Themain passage 210, thefirst branch passage 220 and thesecond branch passage 230 are connected by a branch means 240 so as to communicate with one another, and are configured to supply water to thefirst ice maker 100, thedispenser 26 and thesecond ice maker 140, respectively. - In detail, the
main passage 210 connects thewater supply source 60 and the branch means 240 to each other such that water may be supplied from thewater supply source 60 to an inside of therefrigerator 1 through themain passage 210. - The
first branch passage 220 is configured to connect the branch means 240 to thefirst ice maker 100 and thedispenser 26. Thewater filter 130, thewater tank 120 and thefirst valve 250 are connected to thefirst branch passage 220, and thefirst branch passage 220 is configured to be respectively branched into the ice maker-sided passage 252 and the dispenser-sided passage 254 by thefirst valve 250 and to supply water to thefirst ice maker 100 and thedispenser 26, respectively. - The
second branch passage 230 connects the branch means 240 and thesecond ice maker 140 to each other, and may be configured to selectively supply water to thesecond ice maker 140 by thesecond valve 260. - Meanwhile, the
first ice maker 100, thesecond ice maker 140, thedispenser 26, thefirst valve 250 and thesecond valve 260 are all connected to asingle controller 300. Thecontroller 300 may receive operation state of each element to control operations of thefirst ice maker 100, thesecond ice maker 140, thefirst valve 250 and thesecond valve 260. - The
controller 300 determines the order of priority operation with respect to thefirst ice maker 100 and thesecond ice maker 140 according to operation information of thefirst ice maker 100 and thesecond ice maker 140 to operate thefirst ice maker 100 and thesecond ice maker 140. - The
controller 300 may be provided in therefrigerator compartment door 22 and may be configured to control other electric components provided on an upper surface of thecabinet 10 to constitute a cooling cycle together. - Meanwhile, since the determination on the order of priority operation of the
first ice maker 100 and thesecond ice maker 140 and the operation for taking ice out are the same as those in the foregoing embodiment, detailed description thereof will be omitted. - The refrigerator according to the present disclosure may have various embodiments besides the foregoing embodiments, and hereinafter, a refrigerator according to another embodiment will be described with reference to the accompanying drawings.
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FIG. 9 is a front view of a refrigerator of which a door is opened according to an embodiment andFIG. 10 is a perspective view schematically illustrating a water feeding passage of a refrigerator according to another embodiment. - Another embodiment is characterized in that a first ice maker is positioned inside the refrigerator and a water feeding passage is designed according to position change of the first ice maker. With respect to the same elements as those in the foregoing embodiment, detailed description thereof will be omitted and like reference numerals refer to like elements throughout.
- Referring to
FIGS. 9 and 10 , arefrigerator 1 according to another embodiment may have an appearance formed by acabinet 10 and adoor 20. An inside of thecabinet 10 is divided into an upper portion and a lower portion defining arefrigerator compartment 30 and afreezer compartment 40, respectively, and thedoor 20 may be configured to include a pair offreezer compartment doors 22 installed rotatably and arefrigerator compartment door 24 installed to be opened and closed by pulling and pushing therefrigerator compartment door 24. - An
ice making compartment 400 is formed at a left or right upper corner of therefrigerator compartment 30. Theice freezing compartment 400 forms an insulator space separated from therefrigerator compartment 30 and is formed long in forward and backward directions. - A
first ice maker 410 for making ice is provided at an inside of theice making compartment 400, and anice bank 420 where ice made in thefirst ice maker 410 is stored may be provided under thefirst ice maker 410. - The
ice bank 420 is provided to slide in and out from theice making compartment 400, and may be configured such that an opened front surface of theice making compartment 400 is shielded when theice bank 420 slides in. - Also, an auger may be provided at an inside of the
ice bank 420 to transfer ice stored in theice bank 420 toward a forward direction such that ice may be taken out in thedispenser 26. - The
dispenser 26 and an ice suit 430 are provided in therefrigerator compartment door 22 shielding the opened front surface of therefrigerator compartment 30 corresponding to a position where theice making compartment 400 is provided. The ice suit 430 is formed at a rear surface of therefrigerator compartment door 22 such that when therefrigerator compartment door 22 is closed, an inside of theice making compartment 400 may communicate with thedispenser 26 and thus a transfer of ice made may be guided. - The
water filter 440 is provided at an inner upper surface of therefrigerator compartment 30, and thewater tank 440 is provided at an inside of therefrigerator compartment door 22. Thewater filter 440 and thewater tank 440 are connected on awater feeding passage 500 supplying water to thefirst ice maker 410 and thedispenser 26 from the water supply source. - Meanwhile, a
second ice maker 140 is provided at an upper corner of thefreezer compartment 40. Thesecond ice maker 140 is to make ice with water supplied from thewater feeding passage 500, and may be disposed to be exposed at an inner side of thefreezer compartment 40. - In detail, the
second ice maker 140 is to make ice with water supplied through thewater feeding passage 500 to be described below, and is configured to be supplied with a predetermined amount of water for ice making, cool the supplied water until the supplied water reaches a set time or set temperature to make ice, automatically separate the made ice and transfer the separated ice to theice container 150. - Also, the
second ice maker 140 may be configured such that thesecond ice maker 140 may sense whether ice stored in theice container 150 exceeds a preset amount and stop the ice making operation of thesecond ice maker 140. - The
ice container 150 is provided under thesecond ice maker 140. Theice container 150 is a place where ice made in thesecond ice maker 140 is stored, and may be formed in a typical drawer shape. - The
ice container 150 may be provided to be opened and closed by a rail member provided at thefreezer compartment 40, and an inside of theice container 150 may be divided by adivider 152. Thedivider 152 may be configured to be movable in the left and right directions such that ice is stored in a portion of theice container 150 and foods are stored in another portion of theice container 150. - The
ice container 150 may be formed with a width corresponding to an inner lateral length of thefreezer compartment 40, and if necessary, a separate drawer for storage of foods may be provided inside thefreezer compartment 40, separately from theice container 150. - The
first ice maker 410, thesecond ice maker 140 and thedispenser 26 are connected to awater supply source 60 such as a faucet by thewater feeding passage 500, and are supplied with water for ice making and drinking from thewater supply source 60. - The
wafer feeding passage 500 may be configured to include amain passage 510, afirst branch passage 520 and asecond branch passage 530, which communicate with one another through the branch means 54. The branch means 540, themain passage 510, thefirst branch passage 520 and thesecond branch passage 530 may be connected at thepassage connecting part 70. - The
main passage 510 connects thewater supply source 60 and the branch means 540 to allow the water of thewater supply source 60 to reach the inside of therefrigerator 1. An end portion of themain passage 510 is connected to the branch means 540 at thepassage connecting part 70 disposed at the rear surface of thecabinet 10. - The
first branch passage 520 extends to thefirst ice maker 410, and thewater filter 440 and thewater tank 440 may be connected on thefirst branch passage 520. Thefirst branch passage 520 is branched into an ice maker-sided passage 522 and a dispenser-sided passage 524, respectively at thefirst valve 550 before thefirst branch passage 520 is connected to thefirst ice maker 410. - The ice maker-
sided passage 522 is connected to thefirst ice maker 410, and the dispenser-sided passage 524 passes through thedoor hinge 14, is guided to the inside of therefrigerator compartment door 22 and is connected to thedispenser 26. - The
second branch passage 530 extends to thesecond ice maker 140, and asecond valve 560 is provided on thesecond branch passage 530 to selectively supply water to thesecond ice maker 140. - Meanwhile, operations of the
first ice maker 410, thesecond ice maker 140 and thedispenser 26 may be controlled by a controller, and will be the same as those in the foregoing embodiments. - The refrigerator according to the present disclosure may have various embodiments besides the foregoing embodiments, and hereinafter, a refrigerator according to another embodiment will be described with reference to the accompanying drawings.
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FIG. 11 is a partial perspective view of a refrigerator of which a freezer compartment door is opened according to another embodiment. - Another embodiment is characterized in that the ice maker is not an automatic water feeding and operation type but is supplied with water by a user's direct manipulation. With respect to the same elements as those in the foregoing embodiment, detailed description thereof will be omitted and like reference numerals refer to like elements throughout.
- Referring to
FIG. 11 , anice maker 600 is provided at an upper corner of a freezer compartment in a refrigerator according to another embodiment. - In detail, an installing
member 610 for installing theice maker 600 may be provided at an inner left upper corner of thefreezer compartment 40. The installingmember 610 may be formed such that theice maker 600 is inserted from a front side and fixedly installed. The installingmember 610 may be provided with a plurality of open surfaces such that cooling-air supplied to the inside of thefreezer compartment 40 is smoothly supplied to theice maker 600. - The
ice maker 600 may be configured to include anice tray 620 where water is frozen, anice container 630 where ice is stored, a frame where theice tray 620 and theice container 630 are installed, and atray cover 650 shielding an upper surface of theice tray 620. - In detail, the
ice tray 620 is rotated by rotation of amanipulation lever 622 and is formed such that ice may be separated from theice tray 620 due to a distortion of when theice tray 620 is rotated. Theice tray 620 is configured such that a user may directly separate theice tray 620 from theframe 640, put water therein and freeze the water put in theice tray 620. - The
ice tray 620 may include a plurality of ice trays configured to be continuously arranged in a vertical or horizontal direction and be rotated together by themanipulation lever 622 and a combination of gears. Therefore, theice tray 620 may make and transfer a large amount of ice at one time. - The
ice container 630 is provided to be opened and closed by a sliding system under theice tray 620, may store ice transferred from theice tray 620, and forms a space where a large amount of ice made by a plurality of times of ice makings is stored. - The
tray cover 650 is mounted on theframe 640 and may be configured to shield the upper surface of theice tray 620 and to thus prevent foreign materials from being introduced or prevent water from splashing. Thetray cover 650 may be configured to have a plurality of holes which help a smooth introduction of cooling-air. - Meanwhile, the
ice tray 620, theice container 630 and thetray cover 650 may be configured to be installed at and separated from the installingmember 610 in a state thatice tray 620, theice container 630 and thetray cover 650 are installed in theframe 640. - Also, instead of the
tray cover 650, a water tank may be provided on theice tray 620, and the water tank may be configured to supply water to theice tray 620 by opening a valve when the water tank storing water necessary for one-time ice making is installed on theice tray 620. - The water tank may store water necessary for multiple-time ice making. In the case of storing water necessary for multiple-time ice making, water for ice making may be supplied by a separate passage which is provided outside the
freezer compartment 40 and extends from the water tank to theice tray 620. - In the
refrigerator 1 having the foregoing configuration according to another embodiment, in the case of needing a small amount of ice, ice made automatically is discharged through thedispenser 26 and used, and in the case of needing a large amount of ice, a user opens thefreezer compartment door 24, pulls open theice container 630 and scoops out a required amount of ice for use. - To make ice using the
ice maker 600 provided in thefreezer compartment 40, a user separates theice tray 620 and supplies water to the separatedice tray 620, or allows water to be supplied from the water tank to theice tray 620. After the ice making is completed, the user may rotate themanipulation lever 622 to separate ice from theice tray 620 and store the separated ice in theice container 630. - According to the embodiments, since it is possible to discharge ice through the dispenser and to supply ice from the ice container storing a large amount of ice, use convenience is enhanced and thus the industrial applicability is very high.
Claims (27)
1. A refrigerator comprising:
a cabinet formed with a plurality of storage spaces divided;
a first ice maker provided in any one of the plurality of storage spaces;
a dispenser provided to a door, through which ice made in the first ice maker is discharged;
a second ice maker provided in the storage space different from the storage space where the first ice maker is provided; and
a water feeding passage branched such that it is possible to selectively supply water to the first ice maker and the second ice maker from a water supply source.
2. The refrigerator of claim 1 , wherein the first ice maker is provided in a refrigerator compartment and the second ice maker is provided in a freezer compartment under the refrigerator compartment.
3. The refrigerator of claim 1 , wherein the refrigerator comprises an ice container which is provided under the second ice maker to store ice and to be pulled open and pushed close.
4. The refrigerator of claim 1 , wherein the first ice maker is provided in a refrigerator compartment door and the second ice maker is provided in a freezer compartment under the refrigerator compartment.
5. The refrigerator of claim 4 , wherein the first ice maker is provided inside an insulator space formed in the refrigerator compartment door.
6. The refrigerator of claim 4 , wherein the second ice maker is installed at an upper surface of the freezer compartment.
7. The refrigerator of claim 4 , wherein the freezer compartment further comprises:
a bracket installed at an upper surface of the freezer compartment to guide a portion of the water feeding passage and an electrical wire toward the second ice maker; and
an ice maker holder coupled to the bracket and the second ice maker to fix the ice maker.
8. The refrigerator of claim 4 , wherein the freezer compartment further comprises a cooling-air duct for making ice and supplying cooling-air toward the second ice maker.
9. The refrigerator of claim 8 , wherein a cooling-air discharge hole in which an opened end of the cooling-air duct for ice making is disposed is further formed at a sidewall of the freezer compartment adjacent to the second ice maker.
10. A refrigerator comprising:
a cabinet having a refrigerator compartment formed at an upper part thereof and a freezer compartment formed at a lower part thereof;
a first ice maker provided in the refrigerator compartment;
a dispenser provided to a refrigerator compartment door, through which ice made in the first ice maker is discharged;
a second ice maker provided in the freezer compartment;
an ice container which is provided in the freezer compartment to store ice made in the second ice maker and is accessible by an opening of a freezer compartment door;
a water feeding passage branched such that water is supplied toward the first ice maker and the second ice maker, respectively; and
a controller electrically connected to the first ice maker and the second ice maker to control operation of each of the first ice maker and the second ice maker.
11. The refrigerator of claim 10 , wherein the controller comprises:
a first ice maker controller electrically connected to the first ice maker to control operation of the first ice maker; and
a second ice maker controller electrically connected to the second ice maker to control operation of the second ice maker; and
wherein the first ice maker controller and the second ice maker controller are configured to communicate with each other.
12. The refrigerator of claim 11 , wherein the first ice maker controller and the second ice maker controller are configured to communicate wirelessly with each other.
13. The refrigerator of claim 11 , wherein the first ice maker controller and the second ice maker controller are provided in the first ice maker and the second ice maker, respectively.
14. The refrigerator of claim 10 , wherein the controller is electrically connected to both of the first ice maker and the second ice maker such that any one of the first ice maker and the second ice maker operates preferentially.
15. The refrigerator of claim 10 , wherein the controller controls the first ice maker and the second ice maker such that in a state that operation of any one stops, the other ice maker operates.
16. The refrigerator of claim 10 , wherein the controller controls the first ice maker and the second ice maker such that after ice made by the first ice maker is stored in an ice bank provided under the first ice maker by a set amount or more, the second ice maker operates.
17. The refrigerator of claim 10 , wherein the controller stops water supply to the first ice maker and the second ice maker when drinking water is discharged through the dispenser.
18. A refrigerator comprising:
a cabinet formed with a refrigerator compartment and a freezer compartment;
a first ice maker provided in a space for the refrigerator compartment;
a dispenser provided to a refrigerator compartment door, through which ice made in the first ice maker is discharged;
a second ice maker which is provided in the freezer compartment and is selectively accessible according to opening/closing of a freezer compartment door;
a water feeding passage connected to a water supply source outside the refrigerator to supply water to the first ice maker, the second ice maker and the dispenser; and
a branch means provided on the water feeding passage to distribute water supplied from the water supply source toward the first ice maker and the second ice maker.
19. The refrigerator of claim 18 , wherein the water feeding passage comprises:
a main passage connecting the water supply source and the branch means;
a first branch passage extending from the branch means to the first ice maker; and
a second branch passage extending from the branch means to the second ice maker.
20. The refrigerator of claim 19 , wherein a filter and a water tank are connected to the first branch passage.
21. The refrigerator of claim 19 , wherein a first valve for selectively supplying water to the first ice maker and the dispenser is provided on the first branch passage, and a second valve for selectively supplying water to the second ice maker is provided on the second branch passage.
22. The refrigerator of claim 19 , wherein the branch means comprises a valve making it possible to selectively supply water to the first branch passage or the second branch passage.
23. The refrigerator of claim 19 , wherein the branch means has openings into which the first branch passage and the second branch passage are inserted, the openings being different in diameter.
24. The refrigerator of claim 19 , wherein the first branch passage has an inner diameter which is greater than that of the second branch passage.
25. The refrigerator of claim 18 , wherein the branch means is configured such that at least some of the branch means is exposed at a rear surface of the cabinet.
26. The refrigerator of claim 18 , wherein the branch means is configured to be connected to the water feeding passage at an outside of the cabinet.
27. The refrigerator of claim 18 , wherein the refrigerator compartment is provided therein with an insulator space which accommodates the first ice maker and is independent from the refrigerator compartment.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/KR2009/003840 WO2011007903A1 (en) | 2009-07-14 | 2009-07-14 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
US20120111048A1 true US20120111048A1 (en) | 2012-05-10 |
Family
ID=43449511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/383,222 Abandoned US20120111048A1 (en) | 2009-07-14 | 2009-07-14 | Refrigerator |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120111048A1 (en) |
EP (1) | EP2455691B1 (en) |
KR (1) | KR101392596B1 (en) |
BR (1) | BR112012000759A2 (en) |
MX (1) | MX2012000676A (en) |
WO (1) | WO2011007903A1 (en) |
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US20120023998A1 (en) * | 2010-07-30 | 2012-02-02 | Lg Electronics Inc. | Refrigerator with instant ice maker |
US20140150474A1 (en) * | 2012-12-03 | 2014-06-05 | Whirlpool Corporation | Custom location ice maker |
KR20140144446A (en) * | 2013-06-11 | 2014-12-19 | 주식회사 대유위니아 | ice maker assembly for refrigerator |
EP2682691A3 (en) * | 2012-07-04 | 2016-06-15 | LG Electronics, Inc. | Refrigerator |
US20160341462A1 (en) * | 2015-05-20 | 2016-11-24 | Lg Electronics Inc. | Refrigerator |
US9518774B2 (en) | 2014-05-16 | 2016-12-13 | Haier Us Appliance Solutions, Inc. | Ice making appliance |
US20160370070A1 (en) * | 2015-06-16 | 2016-12-22 | Dongbu Daewoo Electronics Corporation | Integral filter type ice maker for refrigerator and manufacturing method for the same |
US20170167780A1 (en) * | 2015-12-11 | 2017-06-15 | Samsung Electronics Co., Ltd | Refrigerator |
WO2019176023A1 (en) * | 2018-03-14 | 2019-09-19 | 三菱電機株式会社 | Refrigerator |
US10712074B2 (en) | 2017-06-30 | 2020-07-14 | Midea Group Co., Ltd. | Refrigerator with tandem evaporators |
US10758080B2 (en) * | 2017-06-01 | 2020-09-01 | Haier Us Appliance Solutions, Inc. | Refrigerator appliance and extraction fluid assembly |
CN112460869A (en) * | 2019-09-09 | 2021-03-09 | 青岛海尔电冰箱有限公司 | Pipeline system of ice maker |
WO2021042187A1 (en) * | 2019-09-04 | 2021-03-11 | Electrolux Do Brasil S.A. | Appliance with dual ice makers |
US20220113075A1 (en) * | 2020-10-13 | 2022-04-14 | Haier Us Appliance Solutions, Inc. | Ice dispensing motor assembly with separate enclosures with minimized internal volume |
WO2022181956A1 (en) * | 2021-02-26 | 2022-09-01 | 삼성전자주식회사 | Refrigerator |
CN115479424A (en) * | 2021-06-15 | 2022-12-16 | 海信容声(广东)冰箱有限公司 | Refrigerator and ice making method thereof |
US11530869B2 (en) * | 2016-06-07 | 2022-12-20 | Lg Electronics Inc. | External water-purifying filter case, installation structure thereof and sterilizing method using the same |
US11828514B2 (en) | 2021-04-19 | 2023-11-28 | Lg Electronics Inc. | Refrigerator |
US11859890B2 (en) | 2021-06-10 | 2024-01-02 | Lg Electronics Inc. | Refrigerator |
EP4202331A4 (en) * | 2021-02-26 | 2024-04-10 | Samsung Electronics Co Ltd | Refrigerator |
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EP2770280B1 (en) | 2013-02-20 | 2016-09-07 | LG Electronics Inc. | Refrigerator |
KR20220099857A (en) | 2021-01-07 | 2022-07-14 | 엘지전자 주식회사 | refrigerator |
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Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120023998A1 (en) * | 2010-07-30 | 2012-02-02 | Lg Electronics Inc. | Refrigerator with instant ice maker |
EP2682691A3 (en) * | 2012-07-04 | 2016-06-15 | LG Electronics, Inc. | Refrigerator |
US9677802B2 (en) | 2012-07-04 | 2017-06-13 | Lg Electronics Inc. | Refrigerator |
US20140150474A1 (en) * | 2012-12-03 | 2014-06-05 | Whirlpool Corporation | Custom location ice maker |
EP2738491A3 (en) * | 2012-12-03 | 2017-01-18 | Whirlpool Corporation | Custom location ice maker |
KR20140144446A (en) * | 2013-06-11 | 2014-12-19 | 주식회사 대유위니아 | ice maker assembly for refrigerator |
KR102152384B1 (en) | 2013-06-11 | 2020-09-04 | 주식회사 위니아딤채 | ice maker assembly for refrigerator |
US9518774B2 (en) | 2014-05-16 | 2016-12-13 | Haier Us Appliance Solutions, Inc. | Ice making appliance |
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US20160370070A1 (en) * | 2015-06-16 | 2016-12-22 | Dongbu Daewoo Electronics Corporation | Integral filter type ice maker for refrigerator and manufacturing method for the same |
US10295240B2 (en) * | 2015-06-16 | 2019-05-21 | Dongbu Daewoo Electronics Corporation | Integral filter type ice maker for refrigerator and manufacturing method for the same |
US20170167780A1 (en) * | 2015-12-11 | 2017-06-15 | Samsung Electronics Co., Ltd | Refrigerator |
US11530869B2 (en) * | 2016-06-07 | 2022-12-20 | Lg Electronics Inc. | External water-purifying filter case, installation structure thereof and sterilizing method using the same |
US10758080B2 (en) * | 2017-06-01 | 2020-09-01 | Haier Us Appliance Solutions, Inc. | Refrigerator appliance and extraction fluid assembly |
US10712074B2 (en) | 2017-06-30 | 2020-07-14 | Midea Group Co., Ltd. | Refrigerator with tandem evaporators |
US11493256B2 (en) | 2017-06-30 | 2022-11-08 | Midea Group Co., Ltd. | Refrigerator with tandem evaporators |
WO2019176023A1 (en) * | 2018-03-14 | 2019-09-19 | 三菱電機株式会社 | Refrigerator |
CN111819407A (en) * | 2018-03-14 | 2020-10-23 | 三菱电机株式会社 | Refrigerator with a door |
WO2021042187A1 (en) * | 2019-09-04 | 2021-03-11 | Electrolux Do Brasil S.A. | Appliance with dual ice makers |
US11243017B2 (en) * | 2019-09-09 | 2022-02-08 | Haier Us Appliance Solutions, Inc. | Drained plumbing system for an ice maker |
CN112460869A (en) * | 2019-09-09 | 2021-03-09 | 青岛海尔电冰箱有限公司 | Pipeline system of ice maker |
US20220113075A1 (en) * | 2020-10-13 | 2022-04-14 | Haier Us Appliance Solutions, Inc. | Ice dispensing motor assembly with separate enclosures with minimized internal volume |
WO2022181956A1 (en) * | 2021-02-26 | 2022-09-01 | 삼성전자주식회사 | Refrigerator |
EP4202331A4 (en) * | 2021-02-26 | 2024-04-10 | Samsung Electronics Co Ltd | Refrigerator |
US11828514B2 (en) | 2021-04-19 | 2023-11-28 | Lg Electronics Inc. | Refrigerator |
US11859890B2 (en) | 2021-06-10 | 2024-01-02 | Lg Electronics Inc. | Refrigerator |
CN115479424A (en) * | 2021-06-15 | 2022-12-16 | 海信容声(广东)冰箱有限公司 | Refrigerator and ice making method thereof |
WO2022262185A1 (en) * | 2021-06-15 | 2022-12-22 | 海信容声(广东)冰箱有限公司 | Refrigerator and ice-making method of refrigerator |
Also Published As
Publication number | Publication date |
---|---|
EP2455691A4 (en) | 2015-12-16 |
EP2455691A1 (en) | 2012-05-23 |
EP2455691B1 (en) | 2019-01-02 |
KR20120069686A (en) | 2012-06-28 |
MX2012000676A (en) | 2012-02-28 |
WO2011007903A1 (en) | 2011-01-20 |
BR112012000759A2 (en) | 2016-02-16 |
KR101392596B1 (en) | 2014-05-08 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |