Abstract:
Ice maker including an ice making container (100) having a plurality of cavities (120) for forming ice, a heater body (210) on one side of the ice making container for selective generation of heat, and heating bars (220) each extended from the heater body to the cavity by a predetermined length with a profile in conformity with a bottom surface profile of the cavity (120) with a gap to the bottom surface such that the heating bar (220) is submerged under water in the cavity for causing a temperature gradient during ice making.
Abstract:
A tray (1) pivotably mounted in an automatic ice maker has a plurality of compartments (4) arranged in a number of rows and separated from one another by partition walls. The wall (6) extending above the upper edges of the partition walls (3) is formed at a longitudinal side of each row of compartments (4) and at at least a part of the transverse sides (2) thereof.For ice making, water (10) is filled into the tray (1) and allowed to freeze therein. Prior to letting the freezing take place, the tray (1) is pivoted from a tilted setting, in which the filled water (10) floods over the partition walls (3) between the compartments (4) of the tray (1) on a part of the width thereof and contacts a region of the longitudinal wall (6) extending above the upper edges of the partition walls (3), to an upright setting, in which the level of the water (10) lies below the upper edges of the partition walls (3).
Abstract:
An ice maker comprises a frame (15) and a tray (1) pivotable in the frame (15) about an axis. The tray (1) has a plurality of compartments (4) which are arranged in a number of rows and separated from one another by partition walls (3) and is pivotable between an upright setting in which the upper edges of the partition walls (3) extend horizontally, an emptying setting in which the openings of the compartments (4) face downwardly and a tilted setting in which a predetermined water quantity filled into a row of the tray (1, 1′, 1″) in part floods over the upper edges of the partition walls (3) between the compartments (4) of the row whilst after pivotation back into the upright setting the partition walls (3) separate the part quantities, which are distributed to the compartments (4), of the water quantity from one another.
Abstract:
A pulse system for detaching ice includes a power supply for applying a high-power heating pulse to the interface between ice and an object such as a cold plate of an ice making system, an ice-container, a heat-exchanger, a refrigerator surface or an airplane wing. Pulse heating may be generated within a metal foil or resistive film disposed upon an object to be deiced, or a capillary tube proximate the object to be deiced. An interfacial layer of ice is melted and the ice is released from the object. A force, for example gravity, pressure of vaporization or mechanical scraping, removes the ice from the object.
Abstract:
The ice maker for refrigerator and driving method thereof disclosed herein have advantages over a full ice level detection method using mechanical device in that an ice height can be more accurately detected by a detection signal reflected from ice, wherein an ultrasonic signal is transmitted to the ice to sense the height of ice in the ice storage bin using the reflected ultrasonic signal, enabling to precisely detect the ice height, prevent the overflow of ice, prolong the life and prevent the failure of the ice maker for refrigerator.
Abstract:
An ice-maker tray (1) has several compartments (4), which each have the form of a segment of a body of rotation. When the content of the compartments (4) is frozen, the tray (1) suspended in a frame (15) of an ice maker is pivoted about an axis, which is parallel to the axes of the segments of the body of rotation, until the openings of the compartments (4) face downwardly and the pieces of ice thawed by heating can slide out of the compartments.
Abstract:
A freezing and thawing apparatus includes a freezing and thawing treatment tank for filling freezing and thawing treated water, a plurality of ultrasonic vibrators for oscillating ultrasound different in frequency in the freezing and thawing treatment tank, a treated water cooler for cooling the freezing and thawing treated water, and an ultrasonic vibrator controller for controlling the ultrasonic vibrators.
Abstract:
An ice tray includes a tray section and a heater. The tray section has a first face and a second face opposite to the first face. The first face temporarily retains water and the water is cooled to make ice. The heater is unitarily molded with the tray section at the second face, and warms the tray section for the ice to come off the tray section.
Abstract:
An ice maker includes a mold including at least one cavity for containing water therein for freezing into ice, a water supply including at least one valve for controlling water flow into the mold, an ice removal heating element operationally coupled to the mold, and an ice maker control system operationally coupled to the valve and the ice removal heating element and configured to control the valve, control the ice removal heating element, and provide a signal to a refrigerator control system.
Abstract:
The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.