A heat exchanger for a heat pump comprises a chamber (1) for a working fluid. A wall (2) provides for heat exchange between the working fluid in the chamber and a substance in a space (6) on the opposite side of the wall. Said chamber (1) comprises a structure (3) of a filling material (4) that is substantially non-absorbent with respect to the working fluid. Said structure (3) defines a plurality of channels (5) for the working fluid. Said channels (5) are at least partly bound by the wall (2) separating the chamber (1) from the space (6). Said channels (5) provide passage for the working fluid from an inlet (7) of the chamber (1) to an outlet (8) of the chamber.
F28F 13/00 - Arrangements for modifying heat transfer, e.g. increasing, decreasing
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
An apparatus for making ice cubes that comprises at least one elongated mould (102) that defines a space (117) for an ice column, which space (117) is at least substantially closed at least while a liquid substance is being refrigerated. A supplying device (118) is provided for supplying the liquid substance to the at least one elongated mould (102). A refrigerating device (111) is provided for freezing the liquid substance inside the at least one elongated mould (102) An elongated element (101) is configured to extend through said at least one mould (102) in a longitudinal direction of said at least one mould (102). The elongated element (101) is configured to rotate around a longitudinal axis of the elongated element (101).
A heat exchanger for a heat pump comprises a chamber (1) for a working fluid. A wall (2) provides for heat exchange between the working fluid in the chamber and a substance in a space (6) on the opposite side of the wall. Said chamber (1) comprises a structure (3) of a filling material (4) that is substantially non-absorbent with respect to the working fluid. Said structure (3) defines a plurality of channels (5) for the working fluid. Said channels (5) are at least partly bound by the wall (2) separating the chamber (1) from the space (6). Said channels (5) provide passage for the working fluid from an inlet (7) of the chamber (1) to an outlet (8) of the chamber.
An apparatus for making ice cubes that comprises at least one elongated mould (102) that defines a space (117) for an ice column, which space (117) is at least substantially closed at least while a liquid substance is being refrigerated. A supplying device (118) is provided for supplying the liquid substance to the at least one elongated mould (102). A refrigerating device (111) is provided for freezing the liquid substance inside the at least one elongated mould (102) An elongated element (101) is configured to extend through said at least one mould (102) in a longitudinal direction of said at least one mould (102). The elongated element (101) is configured to rotate around a longitudinal axis of the elongated element (101).
b) which are movable relative to each other, so that the mould halves can be moved apart once the ice column has been formed. Method for making ice cubes, comprising the steps of a) supplying a liquid substance to a mould, b) freezing the liquid substance in the mould, and c) removing the ice cubes thus formed from the mould, wherein the liquid substance is supplied in step a) to a mould comprising an at least substantially closed space. Metering device for ice cubes.
An apparatus for making ice cubes includes a plurality of elongated elements (1, 2). A plurality of mold parts (3, 4, 5, 6) are movable with respect to the elongated elements (1, 2). The plurality of mold parts are movable to form a mold (7) around a first elongated element (1) of the elongated elements. A control unit is configured to control a movement of the plurality of mold parts with respect to the elongated elements to move the mold parts (3, 5) forming the mold (7) around the first elongated element (1) apart once a first ice column (201) has been formed in the mold (7), and form a mold (8) around a second elongated element (2) of the elongated elements. An ice remover (202) is configured to remove the first ice column (201).
An apparatus for making ice cubes comprises a plurality of elongated elements (1, 2). A plurality of mould parts (3, 4, 5, 6) are movable with respect to the elongated elements (1, 2). The plurality of mould parts are movable to form a mould (7) around a first elongated element (1) of the elongated elements. A control unit is configured to control a movement of the plurality of mould parts with respect to the elongated elements to move the mould parts (3, 5) forming the mould (7) around the first elongated element (1) apart once a first ice column (201) has been formed in the mould (7), and form a mould (8) around a second elongated element (2) of the elongated elements. An ice remover (202) is configured to remove the first ice column (201).
Device and method for making ice cubes, comprising a supplying device for supplying a liquid substance to at least one elongated mold (1) and a refrigerating device for freezing said liquid substance, which at least one mold defines a space for an ice column which is at least substantially closed at least while said liquid substance is being refrigerated. The at least one mold comprises two mold halves (Ia, Ib) which are movable relative to each other, so that the mold halves can be moved apart once the ice column has been formed. Method for making ice cubes, comprising the steps of a) supplying a liquid substance to a mold, b) freezing the liquid substance in the mold, and c) removing the ice cubes thus formed from the mold, wherein the liquid substance is supplied in step a) to a mold comprising an at least substantially closed space. Metering device for ice cubes.
Device and method for making ice cubes, comprising a supplying device for supplying a liquid substance to at least one elongated mould (1) and a refrigerating device for freezing said liquid substance, which at least one mould defines a space for an ice column which is at least substantially closed at least while said liquid substance is being refrigerated. The at least one mould comprises two mould halves (Ia, Ib) which are movable relative to each other, so that the mould halves can be moved apart once the ice column has been formed. Method for making ice cubes, comprising the steps of a) supplying a liquid substance to a mould, b) freezing the liquid substance in the mould, and c) removing the ice cubes thus formed from the mould, wherein the liquid substance is supplied in step a) to a mould comprising an at least substantially closed space. Metering device for ice cubes.
Van Haren, Laurentius, Hendrikus, Frans, Lambertus
Abstract
Device and method for making ice cubes, comprising a supplying device for supplying a liquid substance to at least one elongated mould (1) and a refrigerating device for freezing said liquid substance, which at least one mould defines a space for an ice column which is at least substantially closed at least while said liquid substance is being refrigerated. The at least one mould comprises two mould halves (Ia, Ib) which are movable relative to each other, so that the mould halves can be moved apart once the ice column has been formed. Method for making ice cubes, comprising the steps of a) supplying a liquid substance to a mould, b) freezing the liquid substance in the mould, and c) removing the ice cubes thus formed from the mould, wherein the liquid substance is supplied in step a) to a mould comprising an at least substantially closed space. Metering device for ice cubes.
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