WO2012039568A2 - 냉장고용 제빙기 - Google Patents
냉장고용 제빙기 Download PDFInfo
- Publication number
- WO2012039568A2 WO2012039568A2 PCT/KR2011/006922 KR2011006922W WO2012039568A2 WO 2012039568 A2 WO2012039568 A2 WO 2012039568A2 KR 2011006922 W KR2011006922 W KR 2011006922W WO 2012039568 A2 WO2012039568 A2 WO 2012039568A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ice
- circumferential position
- free end
- lever
- magnet
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000008400 supply water Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Images
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
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/04—Producing ice by using stationary moulds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting 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
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2305/00—Special arrangements or features for working or handling ice
- F25C2305/024—Rotating rake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/06—Multiple ice moulds or trays therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/10—Refrigerator units
-
- 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
- F25C2600/00—Control issues
-
- 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
- F25C2700/00—Sensing or detecting of parameters; Sensors therefor
- F25C2700/02—Level of ice
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Definitions
- the present invention relates to a refrigerator ice maker, and more particularly, to a refrigerator ice maker that shuts off the power of the ice heater and stops the ice making function by effectively detecting the ice ice.
- the refrigerator cools or stores the food stored therein for a long time without deterioration by cooling the air in the refrigerator using a cooling cycle.
- the refrigerator includes a main body forming a storage space separated into a refrigerating compartment and a freezing compartment, and a door mounted on one side of the main body to open and close the refrigerating compartment and the freezing compartment, and the main body includes a refrigerator, a condenser, an evaporator, and the like. Mechanisms for forming the cycle are provided.
- an ice maker may be installed in the freezing compartment, and an example of such an ice maker has been disclosed in Korean Laid-Open Patent Publication No. 10-2006-0007245 (hereinafter, referred to as "prior art").
- the ice maker of the prior art is mounted on the inner upper portion of the freezer compartment (F), the ice maker (8) for ice water supplied to the cold in the freezer compartment (F), and the ice maker (8)
- the ice bank 9 mounted inside the freezer compartment F so that the ice iced in the ice sheet is iced and the dispenser 10 mounted on the freezer compartment door to take out the ice to the outside without opening and closing the freezer compartment door 4 are provided.
- an ice chute 11 for guiding the ice contained in the ice bank 9 to fall into the dispenser 10.
- the ice maker 8 includes a tray 12 made of aluminum for containing water for ice making and making ice of a predetermined shape, a water supply unit 14 for supplying water to the tray 12, and the tray 12. ), An ice lever 16 to ice the ice iced in the ice sheet, a slider 20 provided to allow the ice iced by the ice lever 16 to fall into the ice bank 9, and the water supply unit 14. In addition to controlling the water supply to the control unit 22 for controlling the moving lever 16.
- the moving lever 16 is formed such that its axis 16a crosses the center upper side of the tray 12, and a plurality of pins 16b protruding ice toward the side of the axis 16a protrude. Is formed.
- an ice heater (not shown) is mounted to the lower end of the tray 12 to heat the ice iced from the tray 12 to easily separate through the ice lever 16.
- the refrigerator ice maker of the prior art having the configuration as described above is to cut off the power when the ice heater reaches a certain temperature, it is usually made only by the time after the completion of ice making.
- the ice level lever to check the amount of ice on the cantilever of the ice maker to operate or stop the ice maker has been developed and used.
- an object of the present invention is to accurately cut off the power of the ice heater to the time when the ice is completed, effectively freezing the ice to stop the ice-making function To provide a ice maker and a control method.
- Another object of the present invention is to provide a refrigerator ice maker which prevents the ice lever from being confined by giving several strokes to the shape of the cam which operates the ice lever to effectively detect the ice lever generated during the ice. .
- a water supply unit installed at one side of the tray to supply water to the tray;
- a drive unit disposed to face the water supply unit with the tray interposed therebetween;
- An moving lever rotatably assembled between the driving unit and the water supply unit to rotate by the driving unit;
- an ice sheet heater for applying heat to separate the ice from the tray
- the driving unit The driving unit,
- a drive motor provided with a drive gear, a rotating cam and a first magnet
- a driven gear coupled to a rotating shaft of an ice lever, and a second magnet are provided and cantilevers rotated by the rotating cam.
- the first and second Hall elements corresponding to the 1,2 magnets, respectively.
- the cantilever is characterized in that the upper end and the lower end provided with the second magnet are bent based on the rotation center, and a rod protruding toward the rotating cam from the bent lower end is formed.
- the ice is determined to be full of ice and the ice making is stopped.
- the rod of the cantilever is characterized in that the return spring for applying an elastic force so that the second magnet and the second hole element contact.
- the drive unit housing is further provided with a coupler, the coupler is characterized in that the engaging hole is coupled to the return spring.
- the cantilever is connected to the ice lever to check the amount of ice to operate or stop the ice maker, characterized in that the position of the ice lever is determined according to the free end position of the cantilever.
- the rotating cam is spaced counterclockwise from the first circumferential position where the first radius starts and the first circumferential position by the first angle, and the second radius is larger than the first radius after the first radius ends.
- a third circumferential position starting at a second circumferential position, spaced apart by a second angle from the second circumferential position, and having a protrusion having a third radius greater than the second radius after the second radius ends;
- a fourth circumferential position spaced apart from the third circumferential position by a third angle in a counterclockwise direction, from which a fourth radius larger than the second radius starts and ends at the first circumferential position.
- the ice maker for a refrigerator can cut off the power of the ice heater accurately at the time when the ice is completed, and effectively stop the ice making function by detecting the ice ice.
- FIG. 1 is a perspective view showing a conventional refrigerator.
- FIG. 2 is a perspective view showing a conventional ice maker for a refrigerator.
- FIG. 3 is a schematic perspective view showing an ice maker for a refrigerator according to the present invention.
- FIG. 4 is a side cross-sectional view schematically illustrating the ice maker for the refrigerator of FIG. 3.
- FIG. 5 is a schematic perspective view illustrating an exploded view of the driving unit of FIG. 3.
- 6 to 7 are schematic perspective views showing an operating state of the drive unit.
- FIG. 8 is a view showing a cross-sectional shape of the rotary cam of the icemaker for refrigerator according to the present invention.
- FIG. 9 is a view showing an operation relationship between the rotary cam of Figure 8 and the rod of the cantilever.
- FIG. 10 is a view showing an operating state of the ice lever of the refrigerator ice maker according to the present invention.
- FIG. 3 is a perspective view illustrating an ice maker for a refrigerator according to the present invention
- FIG. 4 is a side cross-sectional view schematically showing the ice maker for the refrigerator of FIG. 3
- FIG. 5 is an exploded perspective view showing the driving unit of FIG. 3
- FIG. 6. 7 is a perspective view showing an operating state of the drive unit
- Figure 8 is a view showing a cross-sectional shape of the rotary cam of the icemaker for a refrigerator according to the present invention
- Figure 9 is an operation of the rod of the rotary cam and the cantilever of Figure 8 It is a figure which shows a relationship.
- the refrigerator ice maker A includes a tray 100 containing water and making ice in a predetermined shape, and installed on one side of the tray 100.
- Water supply unit 130 for supplying water to the 100, and the drive unit 400 is installed to face the water supply unit 130 with the tray 100 therebetween and between the drive unit 400 and the water supply unit 130 It is composed of a roving lever 110 is rotatably assembled to rotate by the motor 420 embedded in the drive unit 400.
- a plurality of pins 111 for pushing ice from the tray 100 are integrally formed on the ice lever 110.
- the lower portion of the tray 100 is provided with an ice storage unit (not shown) for storing iced ice.
- the plurality of pins 111 formed on the moving lever 110 are formed at intervals corresponding to the respective compartments of the tray 100 along the longitudinal direction of the moving lever 110.
- a cover 160 that covers an upper portion of the tray 100 and guides the movement of iced ice to an ice storage unit (not shown) is provided at one side of the ice lever 110.
- a groove 161 is formed in the cover 160 so that the pin 111 may pass while rotating.
- an ice heater 300 is further provided at a lower end of the tray 100, and the ice contacting the tray 100 is partially melted by heating the ice heater 300, and thus the ice tray ( easily separated).
- the tray 100 is preferably formed of aluminum so that heat of the ebbing heater 300 is easily transferred.
- the drive unit 400 includes a drive housing 410, a drive motor 420 provided with a drive gear 421, a rotation cam 432, and a first magnet 431, and an moving lever 110.
- the driven gear 430 and the second magnet 441 coupled to the rotating shaft of the can is provided and correspond to the cantilever 440 and the first and second magnets 431 and 441 rotated by the rotary cam 432, respectively. It consists of 1, 2 hole elements 451 and 452.
- the first and second hole elements 451 and 452 are installed on the printed circuit board 450 so as to correspond to positions of the first and second magnets 431 and 441, respectively, and measure magnetic forces of the first and second magnets 431 and 441. .
- the cantilever 440 is the upper end 440a and the lower end 440b having the second magnet 441 is bent based on the center of rotation, and protrudes toward the rotary cam 432 from the bent lower end 440b.
- Rod 442 is formed.
- the rotary cam 432 has a first circumferential position 432a at which a first radius r1 starts and a first angle ⁇ from the first circumferential position 432a.
- a second circumferential position 432b spaced in a counterclockwise direction, at which the first radius r1 ends and a second radius r2 that is larger than the first radius starts;
- a third circumferential position 432c spaced in a counterclockwise direction by two angles ⁇ , and having a protrusion having a third radius r3 that is greater than the second radius r2 after the second radius r2 ends;
- a fourth radius r4 which is spaced counterclockwise from the third circumferential position 432c by a third angle ⁇ , from which the fourth radius r4, which is larger than the second radius r2, is started.
- the free end When contacting the rotary cam 432 between the), the free end is in the lowered position, when the third circumferential position (432c) in contact with the rotary cam 432, and reaches the first low point
- the second circumferential position is between the third circumferential position 432c and the fourth circumferential position 432d again, and is located between the fourth circumferential position 432d and the first circumferential position 432a.
- the cantilever 440 is connected to the ice lever 443 to check the amount of ice to operate or stop the ice maker, the ice lever 443 is coupled to the center of rotation of the cantilever 440.
- the free end of the rod 442 of the cantilever 440 is at the highest point, the free end of the ice lever 443 is at the lowest point, and the free end of the rod 442 of the cantilever 440 is at the lowest point.
- the free end of the ice lever 443 is in the ascending position, and when the free end of the rod 442 of the cantilever 440 is at the first and second low points, the ice lever is The free ends of 443 are at the first and second high points, respectively.
- the power of the ice heater 300 may be cut off or connected, and the ice may be detected.
- the driving unit housing 410 may further include a coupling hole 460, and the coupling hole 460 may be provided with a locking hole 461 to be coupled to the return spring 444.
- the return spring 444 may be directly connected to the drive housing 410.
- the initial position of the ice lever 110 is sensed to start ice making.
- the ice making condition temperature, time
- the microcomputer control unit
- the power is applied to the motor 420, the moving lever 110 rotates to start the ice, and at the same time the rotary cam 432 of the driven gear 430 also rotates.
- the cantilever 440 receives a force returned by the return spring 444 when the rod 442 is separated from the rotary cam 432.
- This state is an initial state, and the first magnet 431 and the first hall element 451 are in contact with each other.
- the free end of the rod 442 of the cantilever 440 is the first circumferential position (432a) and the second circumferential position ( When contacting the rotary cam 432 between the 432b, the free end is at the highest point, and between the second circumferential position 432b and the third circumferential position 432c and the rotary cam 432 When in contact, the free end is in the lowered position, when the third circumferential position 432c comes into contact with the rotary cam 432, the first bottom is reached, and the third circumferential position 432c is reached. It is in the lowered position again between the fourth circumferential position 432d, and reaches a second low point between the fourth circumferential position 432d and the first circumferential position 432a.
- FIG. 10 is a view showing an operating state of the ice lever of the refrigerator ice maker according to the present invention.
- the free lever 443 connected to the cantilever 440 may have the free end at the lowest point aa when the free end of the rod 442 is at the highest point.
- the free end of When the free end of is in the lowered position, the free end is in the rising position bb, and when the free end of the rod 442 reaches the first low point, the free end reaches the first high point cc.
- the free end of the rod 442 When the free end of the rod 442 is in the lowered position again, the free end is in the raised position bb again, and when the free end of the rod 442 reaches the second low point, the ice lever ( The free end of 443 reaches its second high point dd and then returns to its lowest point aa.
- the free end of the ice lever 443 is located at the lowest point (aa)-the rising position (bb)-the first high point (cc)-the rising position (bb)-the second high point (dd)-the lowest point (aa)
- the ice lever 443 when the ice lever 443 performs a two-stroke cycle in which the high peak is experienced twice, the ice lever 443 moves up and down twice, and even when the ice is unnaturally stacked, the ice lever 443 is It prevents the phenomenon of not detecting the full ice.
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- 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)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
Description
Claims (11)
- 물을 담아 일정한 형상으로 얼음을 만드는 트레이;상기 트레이의 일측에 설치되어 트레이로 물을 공급하는 급수부;상기 트레이를 사이에 두고 급수부와 마주보게 설치되는 구동부;상기 구동부와 급수부 사이에 회전 가능하게 조립되어 구동부에 의해 회전하는 이빙레버; 및상기 트레이로부터 얼음이 분리되도록 열을 가하는 이빙히터;를 포함하되,상기 구동부는,구동부 하우징과, 구동기어가 구비되는 구동모터와, 회전캠과 제1마그네트가 구비되며 이빙레버의 회전축에 결합되는 종동기어와, 제2마그네트가 구비되며 상기 회전캠에 의해 회전하는 캔틸레버 및 상기 제1,2마그네트에 각각 대응되는 제1,2홀소자로 구성되는 것을 특징으로 하는 냉장고용 제빙기.
- 제1항에 있어서,상기 캔틸레버는 제2마그네트가 구비된 상단과 하단이 회전중심을 기준으로 절곡되며, 절곡된 하단으로부터 회전캠을 향해 돌출된 로드가 형성되는 것을 특징으로 하는 냉장고용 제빙기.
- 제1항에 있어서,상기 제1마그네트와 제1홀소자가 접촉하면 이빙레버의 초기 위치를 감지하여 제빙을 시작하는 것을 특징으로 하는 냉장고용 제빙기.
- 제1항에 있어서,상기 제2마그네트와 제2홀소자의 접촉이 분리되면 만빙으로 판단하여, 감지된 온도에 의해 상기 이빙히터의 전원을 차단하는 것을 특징으로 하는 냉장고용 제빙기.
- 제1항에 있어서,상기 제1마그네트와 제1홀소자가 접촉한 상태에서 상기 제2마그네트와 제2홀소자의 접촉이 분리되면 얼음이 만빙인 것으로 판단하여 제빙을 중지하는 것을 특징으로 하는 냉장고용 제빙기.
- 제2항에 있어서,상기 캔틸레버의 상기 로드에는 제2마그네트와 제2홀소자가 접촉하도록 탄성력을 인가하는 리턴스프링이 구비되는 것을 특징으로 하는 냉장고용 제빙기.
- 제6항에 있어서,상기 구동부 하우징에는 결합구가 더 구비되되, 상기 결합구에는 걸림구가 형성되어 리턴스프링과 결합되는 것을 특징으로 하는 냉장고용 제빙기.
- 제1항 내지 제7항 중 어느 한 항에 있어서,상기 캔틸레버에는 얼음의 양을 확인하여 제빙기를 작동 또는 정지시키는 만빙레버가 연결되며, 상기 만빙레버의 위치는 상기 캔틸레버의 자유단 위치에 따라 결정되는 것을 특징으로 하는 냉장고용 제빙기.
- 제4항에 있어서,상기 회전캠은 제1반경이 시작되는 제1원주위치, 상기 제1원주위치로부터 상기 제1각도만큼 반시계방향으로 이격되어 있으며, 상기 제1반경이 끝나고 상기 제1반경보다 큰 제2반경이 시작되는 제2원주위치, 상기 제2원주위치로부터 제2각도만큼 반시계방향으로 이격되어 있으며, 상기 제2반경이 끝나고 상기 제2반경보다 큰 제3반경을 갖는 돌출부가 형성된 제3원주위치, 상기 제3원주위치로부터 제3각도만큼 반시계방향으로 이격되어 있으며, 그로부터 상기 제2반경보다 큰 제4반경이 시작되어 상기 제1원주위치에서 끝나는 제4원주위치를 구비하는 것을 특징으로 하는 냉장고용 제빙기.
- 제9항에 있어서,상기 회전캠이 시계방향으로 회전하게 됨에 따라, 상기 캔틸레버의 로드의 자유단이 상기 제1원주위치와 상기 제2원주위치 사이에서 상기 회전캠과 접촉할 때, 그 자유단이 최고점에 있게 되고, 상기 제2원주위치와 상기 제3원주위치 사이에서 상기 회전캠과 접촉할 때, 그 자유단이 하강위치에 있게 되고, 상기 제3원주위치에서 상기 회전캠과 접촉할 때, 제1저점에 다다르고, 상기 제3원주위치와 상기 제4원주위치 사이에서 다시 상기 하강위치에 있게 되고, 상기 제4원주위치와 상기 제1원주위치 사이에서 제2저점에 다다르게 되는 것을 특징으로 하는 냉장고용 제빙기.
- 제10항에 있어서,상기 회전캠이 시계방향으로 회전함에 따라, 상기 캔틸레버의 로드의 자유단이 상기 최고점에 있을 때, 상기 만빙레버의 자유단은 최저점에 있게 되고, 상기 캔틸레버의 로드의 자유단이 상기 하강 위치에 있을 때, 상기 만빙레버의 자유단은 상승위치에 있게 되고, 상기 캔틸레버의 로드의 자유단이 상기 제1, 2저점에 있을 때, 상기 만빙레버의 자유단은 제1, 2고점에 각각 있게 되는 것을 특징으로 하는 냉장고용 제빙기.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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AU2011306547A AU2011306547B2 (en) | 2010-09-20 | 2011-09-20 | Icemaker for a refrigerator |
US13/824,477 US9273892B2 (en) | 2010-09-20 | 2011-09-20 | Ice maker for a refrigerator |
CN201180044866.7A CN103154646B (zh) | 2010-09-20 | 2011-09-20 | 用于冰箱的制冰机 |
EP11826996.8A EP2620725B1 (en) | 2010-09-20 | 2011-09-20 | Icemaker for a refrigerator |
BR112013006479A BR112013006479A2 (pt) | 2010-09-20 | 2011-09-20 | máquina de gelo para um refrigerador. |
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KR1020100092353A KR101645356B1 (ko) | 2010-09-20 | 2010-09-20 | 냉장고용 제빙기 |
KR10-2010-0092353 | 2010-09-20 |
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WO2012039568A2 true WO2012039568A2 (ko) | 2012-03-29 |
WO2012039568A3 WO2012039568A3 (ko) | 2012-07-19 |
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US (1) | US9273892B2 (ko) |
EP (1) | EP2620725B1 (ko) |
KR (1) | KR101645356B1 (ko) |
CN (1) | CN103154646B (ko) |
AU (1) | AU2011306547B2 (ko) |
BR (1) | BR112013006479A2 (ko) |
CL (1) | CL2013000740A1 (ko) |
WO (1) | WO2012039568A2 (ko) |
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CN106545079A (zh) * | 2016-11-03 | 2017-03-29 | 东莞市联洲知识产权运营管理有限公司 | 一种水源固化设备 |
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KR101962139B1 (ko) * | 2013-01-03 | 2019-03-26 | 엘지전자 주식회사 | 아이스메이커 및 그 제어방법 |
KR102298724B1 (ko) | 2014-05-19 | 2021-09-06 | 주식회사 대창 | 제빙기 및 그 제어 방법 |
CN106284618B (zh) * | 2016-09-30 | 2018-12-28 | 晚叶保旺 | 一种联动式水转冰储存设备 |
CN106284616B (zh) * | 2016-09-30 | 2018-12-28 | 晚叶保旺 | 一种水源储存设备 |
CN106979657B (zh) * | 2017-04-19 | 2019-04-09 | 窦琪瑛 | 设置于冰箱中的制冰设备 |
KR102487211B1 (ko) * | 2017-09-20 | 2023-01-11 | 엘지전자 주식회사 | 아이스메이커 및 이를 포함하는 냉장고 |
CN109534270B (zh) * | 2017-09-21 | 2024-06-25 | 佛山市顺德区美的饮水机制造有限公司 | 苏打水机 |
KR102524830B1 (ko) | 2017-09-29 | 2023-05-15 | 주식회사 대창 | 제빙기 및 이를 포함하는 냉장고 |
KR102446548B1 (ko) | 2017-12-13 | 2022-09-26 | 주식회사 대창 | 제빙기 및 이를 포함하는 냉장고 |
KR102511236B1 (ko) * | 2018-01-26 | 2023-03-17 | 엘지전자 주식회사 | 아이스메이커 및 이를 포함하는 냉장고 |
KR20190124580A (ko) * | 2018-04-26 | 2019-11-05 | 주식회사 위니아대우 | 제빙 장치 및 이를 갖는 냉장고 |
US11573042B2 (en) * | 2018-11-16 | 2023-02-07 | Lg Electronics Inc. | Ice maker and refrigerator |
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KR20210124816A (ko) | 2020-04-07 | 2021-10-15 | 삼성전자주식회사 | 냉장고 |
CN111829233B (zh) * | 2020-06-12 | 2021-12-17 | 合肥华凌股份有限公司 | 移冰机构、制冰机及制冷设备 |
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- 2011-09-20 US US13/824,477 patent/US9273892B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CL2013000740A1 (es) | 2013-09-13 |
EP2620725A4 (en) | 2016-10-05 |
US9273892B2 (en) | 2016-03-01 |
BR112013006479A2 (pt) | 2016-07-26 |
CN103154646A (zh) | 2013-06-12 |
EP2620725A2 (en) | 2013-07-31 |
US20130180279A1 (en) | 2013-07-18 |
EP2620725B1 (en) | 2018-11-07 |
KR101645356B1 (ko) | 2016-08-12 |
KR20120030686A (ko) | 2012-03-29 |
WO2012039568A3 (ko) | 2012-07-19 |
AU2011306547A1 (en) | 2013-04-11 |
CN103154646B (zh) | 2015-12-16 |
AU2011306547B2 (en) | 2014-04-10 |
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