WO2013022252A2 - 냉장고 - Google Patents

냉장고 Download PDF

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Publication number
WO2013022252A2
WO2013022252A2 PCT/KR2012/006252 KR2012006252W WO2013022252A2 WO 2013022252 A2 WO2013022252 A2 WO 2013022252A2 KR 2012006252 W KR2012006252 W KR 2012006252W WO 2013022252 A2 WO2013022252 A2 WO 2013022252A2
Authority
WO
WIPO (PCT)
Prior art keywords
bucket
refrigerator
shelf
water
water tank
Prior art date
Application number
PCT/KR2012/006252
Other languages
English (en)
French (fr)
Korean (ko)
Other versions
WO2013022252A3 (ko
Inventor
장원우
Original Assignee
주식회사 대우일렉트로닉스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020110079250A external-priority patent/KR101754365B1/ko
Priority claimed from KR1020110079248A external-priority patent/KR20130017006A/ko
Application filed by 주식회사 대우일렉트로닉스 filed Critical 주식회사 대우일렉트로닉스
Priority to US14/117,550 priority Critical patent/US20140283542A1/en
Priority to CN201280025013.3A priority patent/CN103782119B/zh
Priority to EP12822700.6A priority patent/EP2728282A4/de
Publication of WO2013022252A2 publication Critical patent/WO2013022252A2/ko
Publication of WO2013022252A3 publication Critical patent/WO2013022252A3/ko

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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
    • 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
    • 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
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/002—Liquid coolers, e.g. beverage cooler
    • 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
    • F25D2323/122—General constructional features not provided for in other groups of this subclass the refrigerator is characterised by a water tank for the water/ice dispenser

Definitions

  • the present invention relates to a refrigerator, and more particularly, to a refrigerator for storing a bucket of water supplied to an ice maker and a dispenser on a shelf in a refrigerator.
  • a refrigerator is a device that keeps food fresh for a certain period of time by lowering the temperature inside the refrigerating compartment and the freezing compartment as the refrigerant is repeatedly compressed, condensed, expanded, and evaporated.
  • the refrigerator includes a compressor for compressing a refrigerant, a condenser for condensing the refrigerant introduced from the compressor by outside air, an expansion valve for reducing the refrigerant introduced from the condenser, and a refrigerant passing through the expansion valve in a low pressure state. It comprises an evaporator that absorbs heat in the furnace as it is evaporated in.
  • the refrigerator includes a main body for forming a storage space divided into a refrigerating compartment and a freezing compartment therein, and a door for opening and closing the refrigerating compartment and the freezing compartment in front of the main body, and a machine room is formed in the main body to accommodate the compressor and the condenser. .
  • the refrigerator is gradually becoming larger and more versatile in accordance with the change in dietary life and the trend of luxury, and refrigerators with various structures and convenience devices are considered.
  • the convenient device is typically a water dispenser installed in the door to provide ice makers and drinking water installed in the freezer compartment so that the water is automatically made, the ice making and the ice is sequentially made.
  • the refrigerator further includes a water supply line directly connected to the water supply to supply water to the ice making device and the dispenser, a water tank for storing water introduced through the water supply line, and a valve for opening and closing the supply of water.
  • An object of the present invention is to provide a refrigerator for storing a water container containing water supplied to an ice maker and a dispenser on a shelf in a refrigerator.
  • the refrigerator of the present invention for achieving the above object is installed on the shelf in the refrigerator compartment so as to be movable in a slide, characterized in that it comprises a bucket formed with an outlet for supplying water to an ice maker or dispenser.
  • the water tank characterized in that consisting of a water tank cover formed with the discharge port, and a water bottle cover for closing the open upper portion of the water tank body.
  • the pipe connector is connected to the outlet is characterized in that the installation is extended to the inside of the bucket.
  • the pipe connector is characterized in that the 'b' is bent toward the bottom surface of the bucket body from the wall surface of the bucket body.
  • the pipe connector is formed so as to face the bottom surface of the bucket body from the wall surface of the bucket body by the ' ⁇ ' shaped bent portion, characterized in that the height of the bent portion is formed higher than the height of the outlet. do.
  • one end of the pipe connector is characterized in that the filter unit is installed.
  • the bottom of the filter portion facing the bottom surface of the bucket is characterized in that a plurality of protrusions are formed at intervals.
  • the bucket cover is characterized in that the opening and closing inlet is formed.
  • the rubber packing is installed along the circumference of the bucket body.
  • the bucket body is characterized in that a plurality of locking holes are formed along the circumference and the bucket cover is formed with a plurality of fastening wings along the circumference to correspond to the locking hole.
  • the front surface of the bucket is characterized in that the protrusions protruding to both sides is formed.
  • the shelf is characterized by consisting of a shelf body for guiding and supporting the slide movement of the bucket, and a shelf cover for covering the upper portion of the shelf body.
  • the guides are formed on both sides of the shelf body, respectively, characterized in that the deflection prevention tool is formed between the guides on both sides of the shelf body.
  • the shelf cover is characterized in that the transparent window is provided.
  • the rear surface of the shelf body is characterized in that it is disposed facing the inner wall of the refrigerator compartment.
  • the outlet is formed on the rear of the bucket is characterized in that coupled through the shelf body.
  • the bucket is formed with a coupling protrusion
  • the shelf body is characterized in that the coupling groove corresponding to the coupling protrusion is formed.
  • It is mounted to the rear of the shelf, characterized in that it further comprises a silicon inlet end is connected to the outlet of the bucket and the other end is connected to the flow path.
  • the bucket is characterized in that the lower than the installation height of the dispenser or the ice maker.
  • the refrigerator it is possible to store a bucket of purified water, which is not directly connected to the water, in a shelf in the refrigerator to supply the ice maker and the dispenser by pumping the pump.
  • the water tank is installed in the inner box bead of the refrigerating chamber to serve as a shelf.
  • the pipe can be connected to the outlet of the bucket can be filled with water in the bucket, the height of the pipe connector is formed higher than the height of the outlet to prevent leakage through the outlet.
  • FIG. 1 is a front view showing a refrigerator according to the present invention.
  • FIG. 2 is a front view illustrating a state in which the door of FIG. 1 is opened and closed.
  • 3A to 3C are perspective views of the bucket of FIG. 2.
  • Figure 4a is a side cross-sectional view showing a coupling structure showing a bucket and a shelf according to the present invention.
  • Figure 4b is a side cross-sectional view showing a bucket according to an embodiment of the present invention.
  • Figure 4c is a side cross-sectional view showing a bucket according to another embodiment of the present invention.
  • FIG. 5 is a cross-sectional view showing a flow path according to an embodiment of the present invention.
  • FIG. 6 is a cross-sectional view showing a flow path according to another embodiment of the present invention.
  • FIG. 7A and 7B illustrate a pump according to an embodiment of the present invention.
  • FIG. 8 is a view showing a pump according to another embodiment of the present invention.
  • FIG. 9 is a front view showing the path of the dispenser tube of the present invention.
  • FIG. 10 is a front view showing the path of the ice maker tube of the present invention.
  • FIG. 1 is a front view showing a refrigerator according to the present invention
  • Figure 2 is a front view showing a state of opening and closing the door of Figure 1
  • Figures 3a to 3c is a perspective view of the water tank of Figure 2
  • Figure 4a Side cross-sectional view showing a coupling structure showing a bucket and a shelf according to the present invention
  • Figure 4b is a side cross-sectional view showing a bucket according to an embodiment of the present invention
  • Figure 4c is a bucket according to another embodiment of the present invention
  • 5 is a cross-sectional view showing a flow path according to an embodiment of the present invention
  • FIG. 6 is a cross-sectional view showing a flow path according to another embodiment of the present invention
  • FIGS. 7A and 7B are views of the present invention.
  • FIG. 8 is a view showing a pump according to one embodiment
  • Figure 8 is a view showing a pump according to another embodiment of the present invention
  • Figure 9 is a front view showing the path of the dispenser tube of the present invention
  • Figure 10 is Front view showing the path of the ice maker tube of the invention The.
  • the refrigerator (A) of the present invention is divided into the left and right or up and down inside the refrigerator compartment 110 and the freezer compartment 120 is divided into a storage space It is formed of the main body 100 and the door (200a, 200b) which is mounted on one side or both sides of the main body 100 to open and close the refrigerating chamber 110 and the freezing chamber 120, the lower portion of the main body 100 Machine chamber 130 formed in the is provided with a mechanical device (not shown) for forming a cooling cycle consisting of a compressor, a condenser and an evaporator.
  • the door 200b is provided with a dispenser 300 which allows direct discharge of cold water.
  • an ice maker 400 is installed so that ice is produced by sequentially supplying water, ice making, and ice breaking.
  • a bucket 500 is installed as an inner image of the refrigerating chamber 110.
  • the installation height of the bucket is lower than the installation height of the dispenser 300 or the ice maker 400 to prevent the water flowing to the dispenser 300 or the ice maker 400 and at the same time minimizes the remaining of the flow path to be described later .
  • the bucket 500 is installed by the shelf 520 is installed in the inner box bead of the refrigerating chamber 110, the shelf 520 is installed to be retractable with respect to the inner box of the refrigerating chamber 110, the bucket 500 ) Is releasably installed with respect to the shelf 520.
  • a pump 600 for pumping the water stored in the bucket 500 to the ice maker 400 and the dispenser 300, and a flow path 700 connecting the bucket 500 and the pump 600 are further included. .
  • a discharge port 510 is formed on the rear surface of the bucket 500 and is disposed through the rear surface of the shelf 520.
  • the rear surface of the shelf 520 is provided with a silicon inlet 710, one end of the silicon inlet 710 is fitted with the outlet 510 and the other end is connected to the flow path 700.
  • the silicon inlet 710 is formed in a funnel shape that the cross-sectional area of the outer circumferential surface and the inner passage from one side to the other side becomes smaller, the tube described later as the inner circumferential surface or outer peripheral surface of the end of the cross-sectional area of the silicon inlet 710 is reduced 730 is fitted, the tube 730 is fixed by a cylindrical metal fastening piece 711 and the like.
  • the silicon inlet 710 facing the tube 730 may be connected by a tube fitting (not shown). It may be.
  • the shelf 520 is composed of a shelf body 521 supporting the bucket 500 and a shelf cover 522 covering the upper portion of the shelf body 521.
  • a silicon inlet 710 is installed at a rear surface of the shelf 520 to a part of the shelf body 521 facing the inner wall of the refrigerating chamber 110.
  • guides 523 are formed on both sides of the shelf body 521, and sag prevention holes 524 are formed between the guides 523 of the shelf body 521 to stably lower the bottom of the bucket 500. Will be supported.
  • shelf cover 522 is provided with a transparent window 525 to visually check the bucket 500 accommodated in the shelf 520.
  • shelf cover 522 is provided with a rotating door 526 hinged to open and close.
  • a coupling protrusion 501 is formed in the bucket 500, and a coupling groove 527 corresponding to the coupling protrusion 501 is formed in the shelf body 521 to form a coupling position of the bucket 500.
  • a coupling protrusion 501 is formed in the bucket 500, and a coupling groove 527 corresponding to the coupling protrusion 501 is formed in the shelf body 521 to form a coupling position of the bucket 500.
  • the bucket 500 is firmly fixed to the shelf body (521).
  • the coupling groove 527 is coupled to the inner wall of the refrigerating chamber 110 by mechanical coupling means such as bolts. That is, the shelf 520 is fixed to the refrigerating chamber 110 and the bucket 500 is drawn out with respect to the shelf 520.
  • a fitting protrusion 528 is formed in the shelf body 521, and a fitting groove 711 in which the fitting protrusion 528 is inserted is formed in the silicon inlet 710 to store the silicon inlet 710 in the shelf body. It is fixed firmly at 521.
  • the bucket 500 includes a bucket body 550 and a bucket cover 560 that closes an open upper portion of the bucket body 550.
  • a rubber packing 561 is installed along the circumference of the bucket body 550 between the bucket cover 560 and the bucket body 550.
  • the bucket main body 550 is formed with a locking hole 559
  • the bucket cover 560 is formed with a fastening wing 569 corresponding to the locking hole 559 is the bucket body 550 and the bucket The cover 560 is maintained in a detached or fixed state.
  • the outlet 510 is formed on the rear of the bucket body 550, the pipe connector 570 is fitted to the outer circumferential surface or the inner circumferential surface of the outlet 510 protruding into the bucket body 550.
  • the pipe connector 570 extends inside the bucket 500.
  • the pipe connector 570 is formed to be bent toward the bottom surface of the bucket body from the wall surface of the bucket body 550, as shown in Figure 4b.
  • the pipe connector 570 ′ is formed to face the bottom surface of the bucket main body 550 by the wall portion of the bucket main body 550 by the bent portion 571 ′ shaped as shown in FIG. 4C.
  • the height of the bent portion 571 is formed higher than the height of the outlet 510 to prevent the water contained in the bucket body 550 from leaking through the outlet 510.
  • the pipe connector 570 is provided with a filter portion 572 to remove the foreign matter contained in the water.
  • a plurality of protrusions 573 are formed along the outer circumferential surface of the bottom of the filter portion 572 to prevent the filter portion 572 and the bottom surface of the bucket body 550 from coming into close contact with each other. That is, the filter 557 is attached to the bottom surface of the bucket main body 550 by the protrusion 573 to suppress the inhalation of water.
  • the water bottle cover 560 is open and close the injection hole 562 is convenient to inject water into the water bottle (500).
  • the front surface of the bucket 500 is formed with protrusions 590 protruding on both sides to conceal beads formed on the inside of the refrigerating chamber 110.
  • the flow path 700 is inserted into the guide 720 embedded in the rear surface of the refrigerating chamber 110, the guide 720, and the silicon inlet 710 and the pump 600. It consists of a tube 730 for connecting.
  • the guide 720 is buried by the urethane foam in a state located on the back of the inner wound of the refrigerating chamber 110 is not exposed to the inner wound of the refrigerating chamber 110.
  • the flow path 700 ′ is installed between the front surface of the inside of the refrigerating chamber 110 and the shelf 520 and the silicon inlet 710 and the pump 600. It consists of a tube 730 'connecting. At this time, the silicon inlet 710 is bent in a letter 'b' short so as to be in close contact with the inner wall of the refrigerator compartment 110.
  • a cover 720 'surrounding the tube 730' is attached to the inner surface of the refrigerating chamber 110 to prevent the tube 730 'from being exposed to the refrigerating chamber 110.
  • the pump 600 is installed in the lower portion of the refrigerating chamber 110, specifically, in a vegetable chamber (not shown), and the lower portion of the refrigerating chamber 110 and the lower portion of the freezing chamber 120 are provided.
  • the first guide guide 610 for connecting the front and the second guide guide 620 for connecting the machine room (not shown) formed in the lower portion of the refrigerator compartment 110 and the rear of the refrigerator is installed, the first guide guide 610 ) Is provided with a dispenser tube 611 connecting the pump 600 and the dispenser 300, the dispenser tube 611 is drawn through the lower front of the freezer compartment 120 as shown in Figure 9 the freezer compartment door 200b Is connected to the dispenser 300.
  • the second guide guide 620 is provided with an ice maker tube 621 connecting the pump 600 and the ice maker 400, the ice maker tube 621 is a rear side of the freezer compartment from the machine room of the refrigerator rear as shown in FIG. It extends to the freezer through the ice maker 400 is connected.
  • the bucket 500 in which the purified water is stored may be stored in the refrigerating chamber shelf 520 and supplied to the ice maker 400 and the dispenser 300 by pumping the pump 600.
  • cool drinking water may be supplied to the dispenser 300. Furthermore, as the water of the bucket 500 is cooled and supplied to the ice maker 400, the ice making time may be shortened.
  • the bucket 500 is installed in the inner phase bead of the refrigerating chamber 110 serves as a shelf.
  • the aforementioned tube 730, the dispenser tube 611, and the ice maker tube 621 may be formed of an elastic body and a tube fitting to the silicon inlet 710, the pump 600, the dispenser 300, and the ice maker 400. It is fixed by and the detailed description is omitted.
  • the pump 600 includes a dispenser pump 600a and an ice maker pump 600b.
  • a user may operate the lever of the dispenser 300. 301 is driven and the ice maker pump 600b is automatically driven according to the water supply cycle input by the user.
  • the dispenser pump 600a when the dispenser pump 600a is driven during the water supply cycle of the ice maker pump 600b, the ice maker pump 600b and the dispenser pump 600a are simultaneously driven.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Devices For Dispensing Beverages (AREA)
PCT/KR2012/006252 2011-08-09 2012-08-07 냉장고 WO2013022252A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/117,550 US20140283542A1 (en) 2011-08-09 2012-08-07 Refrigerator
CN201280025013.3A CN103782119B (zh) 2011-08-09 2012-08-07 冰箱
EP12822700.6A EP2728282A4 (de) 2011-08-09 2012-08-07 Kühlschrank

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020110079250A KR101754365B1 (ko) 2011-08-09 2011-08-09 냉장고
KR10-2011-0079248 2011-08-09
KR1020110079248A KR20130017006A (ko) 2011-08-09 2011-08-09 냉장고
KR10-2011-0079250 2011-08-09

Publications (2)

Publication Number Publication Date
WO2013022252A2 true WO2013022252A2 (ko) 2013-02-14
WO2013022252A3 WO2013022252A3 (ko) 2013-06-13

Family

ID=47669062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006252 WO2013022252A2 (ko) 2011-08-09 2012-08-07 냉장고

Country Status (4)

Country Link
US (1) US20140283542A1 (de)
EP (1) EP2728282A4 (de)
CN (1) CN103782119B (de)
WO (1) WO2013022252A2 (de)

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CN110793263A (zh) * 2018-08-01 2020-02-14 Lg电子株式会社 冰箱
US11781796B2 (en) 2018-08-01 2023-10-10 Lg Electronics Inc. Refrigerator

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KR101760177B1 (ko) 2015-05-20 2017-07-20 엘지전자 주식회사 냉장고
US10557469B2 (en) 2016-03-22 2020-02-11 Whirlpool Corporation Multi-outlet fluid flow system for an appliance incorporating a bi-directional motor
CN105698478B (zh) * 2016-04-20 2018-05-11 合肥华凌股份有限公司 抽屉盖板及设有该抽屉盖板的冰箱
TR201609956A2 (tr) 2016-07-19 2018-02-21 Bsh Ev Aletleri San Ve Tic As Ev ti̇pi̇ bi̇r soğutucu ci̇haz i̇çi̇n su-yönlendi̇rme bi̇leşeni̇ terti̇bati
US10655266B2 (en) 2016-11-30 2020-05-19 Whirlpool Corporation Lint processing fluid pump for a laundry appliance
US10480117B2 (en) 2017-02-27 2019-11-19 Whirlpool Corporation Self cleaning sump cover
US10662574B2 (en) 2017-02-27 2020-05-26 Whirlpool Corporation Self cleaning heater exchanger plate
US10619289B2 (en) 2017-02-27 2020-04-14 Whirlpool Corporation Self cleaning diverter valve
US10634412B2 (en) 2017-04-10 2020-04-28 Whirlpool Corporation Concealed upstream air tower guide vanes
US10697700B2 (en) 2018-01-17 2020-06-30 Whirlpool Corporation Refrigeration water dispensing system
US10837698B2 (en) 2018-12-29 2020-11-17 Whirlpool Corporation Water prefilling assembly for use in a refrigerating appliance
US10948229B2 (en) * 2019-02-12 2021-03-16 Bsh Home Appliances Corporation Shelf-integrated water dispenser for refrigerator appliance
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110793263A (zh) * 2018-08-01 2020-02-14 Lg电子株式会社 冰箱
US11781796B2 (en) 2018-08-01 2023-10-10 Lg Electronics Inc. Refrigerator

Also Published As

Publication number Publication date
WO2013022252A3 (ko) 2013-06-13
US20140283542A1 (en) 2014-09-25
CN103782119A (zh) 2014-05-07
CN103782119B (zh) 2016-08-31
EP2728282A2 (de) 2014-05-07
EP2728282A4 (de) 2015-04-29

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