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WO/1997/045685A1 |
The refrigerator has such effects as excellent cooling accumulation capacity, prevention of dropping of rack and other risk, excellent controllability of rack, and prevention of sudden rise of temperature in the freezing compartment in t...
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WO/1997/037176A1 |
A refrigeration capacity accumulator (A) including a set (6) of parallel transversely spaced tubes (1) arranged in layers. Each tube (1) is closed at both ends (4, 5) and contains a static liquid (3) that solidifies into ice when the tub...
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WO/1997/034264A1 |
An apparatus for dispensing refrigerating elements enabling users to avoid breaking the cold chain when buying fresh and frozen produce. The apparatus (101) for dispensing refrigerating elements (11) includes a housing (102) with an inle...
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WO/1997/033130A1 |
An improvement to patent no. PCT/FR 95/01157 relating to a trolley for serving hot and cold meal trays, which trolley provides reheating and refrigeration, has a self-contained store of negative kilocalories and enables negative kilocalo...
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WO/1997/028406A1 |
When in operation, devices for telecommunications installed in rooms generate a considerable amount of heat. This takes place continuously, and a maximum temperature must not be exceeded. In order to obtain reserve time for an air coolin...
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WO/1997/024565A1 |
An apparatus for heating or cooling a space comprises a main flow loop including a compressor (1012), an outside heat exchanger (1014), an inside heat exchanger (1016) connected to allow working fluid to circulate therebetween, and a fir...
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WO/1997/020178A1 |
A thermal storage system (10) controller implements a near optimal control strategy for minimizing energy and demand costs. A system performance variable is determined and evaluated under a given set of environmental conditions for selec...
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WO/1997/019304A1 |
A vapor compression air conditioning system (100, 200) that reduces power consumption during peak demand periods is characterized by four refrigerant circuits. A first circuit includes a compressor (12), a first heat exchanger (22) and a...
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WO/1997/018422A1 |
The invention concerns a method for cooling containers, wherein cold is generated in a primary circuit (2) containing a cooling medium. Cold is supplied via a heat exchanger (5) to a cold carrier in a secondary circuit (3). The secondary...
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WO/1997/015789A1 |
A heat accumulation circuit or a refrigeration cycle is used as a heat source and cold or heat is imparted to a secondary cooling medium of a main cooling medium circuit (20) from the heat source. The cooling medium in the main cooling m...
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WO/1997/013105A1 |
The lower-most temperature of the thermal mass in a chilled water stratified storage tank (20) is lowered without reducing its density by the addition of sodium nitrite and sodium nitrate, alone or in combination, preserving thermal stra...
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WO/1997/009575A1 |
The present invention relates to a mobile trolley for distributing hot and cold meal trays (4) with warming-up and refrigeration capacities and self-contained reserve and regeneration of negative kilocalories. The trolley is comprised of...
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WO/1997/007369A1 |
The invention proposes a cooling unit, suitable for a soft drinks machine or like liquid dispenser, which is compact and can cool the liquid fast enough to be acceptable in a demand-led arrangement and yet not cool it so much that it act...
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WO/1997/000411A1 |
A cooling and carbonation apparatus (1) is described which has a cell (2) through which fluid to be cooled and carbonated flows. The cell (2) has first and second sidewalls (9, 15), and an outer wall (13) at least partially enclosing the...
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WO/1996/031937A1 |
A compressor (10; 100; 200; 300; 500) with a build-in reciprocating motor, comprises a cylindrical housing (20; 120; 210; 510) with two ends thereof fitted with tow opposing electromagnets (30; 130; 230; 530), each has a circular inner p...
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WO/1996/030111A1 |
An organ storage device permits both static storage and perfusion of an organ (223) without removing the organ from an organ container (11). The organ storage device includes a contoured organ container (11). The organ container (11) is ...
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WO/1996/027298A1 |
An apparatus is described for producing slush ice, which may be used industrially in refrigerating/freezing plants and in ventilation units or for the production of an entirely new type of beverage having the consistency of a very thin s...
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WO/1996/016304A1 |
In a process and means for high quality preservation of goods at low freezing temperature the goods are kept frozen in an inert gas atmosphere in a container (1) located within an outer container such that between the two containers an i...
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WO/1996/006310A1 |
A vapor compression air conditioning system (10) that reduces power consumption during peak periods has three refrigerant circuits. A first refrigerant circuit includes a compressor (12), outdoor heat exchanger (22), and an indoor heat e...
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WO/1996/002799A1 |
A refrigeration system is disclosed in which negative energy storage is provided to significantly reduce electrical energy consumption during peak air conditioning hours. A transfer pump (54) is provided in the system for pumping condens...
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WO/1996/000370A1 |
An apparatus for heating or cooling a space comprises a main flow loop including a compressor (1012), an outside heat exchanger (1014), an inside heat exchanger (1016) connected to allow working fluid to circulate therebetween, and a fir...
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WO/1995/028608A1 |
An apparatus for quick-freezing food and keeping it frozen, including a compartment (1) containing cold accumulators (7 and 3) previously cooled by means of an evaporator (2) and capable of releasing the accumulated cold during the quick...
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WO/1995/025252A1 |
Sterile surgical slush is maintained at substantially its freezing temperature to prevent both melting and formation of solid ice pieces. The slush is initially formed in a refrigeration mode wherein a basin (11) containing sterile fluid...
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WO/1995/021365A1 |
The invention provides a chiller (1) for chilling liquid before storage in a refrigerated vat (2). The chiller (1) has an insulated tank (12, 14) having a coil (16) located therein for passing the liquid to be chilled. Inner tank (12) co...
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WO/1995/017636A1 |
To obtain a cooling system of compact design and with redundancy and free cold, heat exchangers in a cooling system are combined such that by said cooling system the inside air is cooled by means of cold liquid or boiling cooling medium ...
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WO/1995/016887A1 |
An energy transfer system (12) for a household refrigeration appliance (110). The energy transfer system (12) includes a venting system (120) within the refrigeration appliance (110), and a set of conduits (130, 132) for enabling the tra...
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WO/1994/028319A1 |
A thermal storage device (20) comprises a thermal storage medium (24) and a coupling arrangement (30, 38, 40) for permitting thermal transfer between the medium and a thermal source at a location separate from that of the bulk of the med...
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WO/1994/021976A1 |
A heat pump and air conditioning system (10, 110, 210, 310, 410, 510) is provided with a thermal storage device (56, 156, 256, 356, 456, 556), a variety of distribution devices for blocking or allowing flow of the system working fluid, a...
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WO/1994/017344A1 |
Refrigerant management control is provided for an air conditioning system (10) with cool thermal energy storage. The system includes a compressor (18), a condensing unit (12), a temporary refrigerant storage vessel (28), a storage module...
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WO/1994/015158A1 |
An energy transfer system (12) for a household refrigeration appliance (10). The energy transfer system (12) includes a compartment (24) for enclosing a condenser (16) which is associated with the refrigeration appliance (10), and a set ...
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WO/1994/009328A1 |
A control arrangement for a thermal storage installation includes vales (32, 34, 36, 38) which circulate a liquid refrigerant from a surge drum (14) either via thermal storage apparatus (10) and/or evaporator (12). Any vapour formed in t...
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WO/1994/005959A1 |
A refrigerator unit (10) including a thermally insulated enclosure, the refrigerator unit operating on a compression cycle and comprising a compressor, evaporator coils and condenser fluidly interconnected to carry refrigerant, the evapo...
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WO/1993/025858A1 |
Cold storage apparatus comprises a vessel (1) containing a storage liquid and a heat transfer liquid in direct contact with the storage liquid to transfer heat thereto or therefrom. The liquids are immiscible and of different densities a...
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WO/1993/023712A1 |
Device consisting of a dual antifreeze reservoir (1, 2) for alternately supplying and receiving antifreeze fluid (3) to cool a plate-exchanger (13) in a container or moving transport trolley (14). When the reservoir (1) supplies fluid (3...
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WO/1993/020394A1 |
A device consisting of a recharging station forming the fixed portion of the device and comprising a bracket (5) supporting a cooling plate (3) with an evaporator exchanger (4) refrigerated by a refrigerating compressor (9). The movable ...
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WO/1993/019334A1 |
A modular chiller apparatus (1) in particular for pre-cooling cooked food products prior to subsequent freezing of the products. The chiller apparatus (1) has a number of in-line cooling sections (2, 3, 4, 5, 6, 7) defining a tunnel (8) ...
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WO/1993/010410A1 |
A food freezer (111) for continuous freezing of food products utilizing a helical conveyor for transporting the food products through an enclosure (113) having a first cooling zone in which the food products are cooled sufficiently to fr...
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WO/1992/021921A1 |
The present combined multi-modal apparatus involves: (a) apparatus for cooling (12), by means of a refrigerant circulating within coils (24) disposed in a tank (20), a negative heat energy storage material (22) during a first time period...
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WO/1992/020980A1 |
Combined cryogenic and mechanical refrigeration freezer (11) utilizing an open spiral conveyor (15) for transporting food to be frozen through a first cryogenic zone enclosed by a secondary housing (23) and then through a mechanically re...
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WO/1992/010711A1 |
It is comprised of a technical module (6) including a cold group (9) and an electric network (16) for the refrigeration of a movable distribution carriage which is connectable to the technical module remaining permanently on the distribu...
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WO/1991/004450A1 |
A post-mix type dispenser having evaporator coils (20) configured in a manner to form ice slab (37) is controlled by a thermostat (25) so that a vertically oriented passage is formed in the center of the slab (37) to allow the rotation o...
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WO/1991/002202A1 |
A storage apparatus comprises a housing defining a plurality of chambers (12, 14, 16, 18) disposed one next to the other, the housing (10) including partitions (20, 22, 24, 26) for separating the chambers (12, 14, 16, 18) from one anothe...
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WO/1990/009554A1 |
A chill water system combining a storage vessel (10), a multiplicity of ice encapsulating units (11) contained in the vessel and a chiller system (60). The storage vessel contains a volume of glycol and water solution having a freezing p...
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WO/1990/005885A1 |
There is provided a method and apparatus for storing energy and for utilizing the stored energy. The apparatus includes a storage container (10) which holds a phase change energy storage material such as water. A plurality of coils (11) ...
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WO/1990/001661A1 |
In a refrigerating process, a refrigerating container is supplied with nitrogen stored in liquid form in containers associated with the refrigerating container. At least one refrigerating aggregate chills the atmosphere in the refrigerat...
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WO/1989/010523A1 |
Traditional nofrost cooling processes are based on the circulation of substantially supercooled air through the actual cooling chamber. Because the air is substantially supercooled, the humidity it contains condenses on the evaporator, a...
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WO/1989/009914A1 |
A system for ice storage provides time offset cooling to a cooling system. A tank defines a storage chamber (1) including inlet and outlet ports through which circulates a heat transfer medium (10), and a plurality of buoyant panels (14)...
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WO/1989/003962A1 |
This invention belongs to the technical field of an air-conditioner using a regenerative cooling cycle. A conventional apparatus for cooling the interior of a room with the cooling heat stored in an accumulator is constructed so that a c...
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WO/1989/001121A1 |
A freezing device is designed as a substantially closed container. The top side of the container has a feed opening (16) and a discharge opening. These openings are located above a maximum level of a cooling medium in the container, whic...
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WO/1988/008945A1 |
A device (1) for cooling enclosures (2) with cooled air (10') comprises one or more hold-over plates (11) consisting of a sealed housing (12) filled with a eutectic solution (15) and a cooling coil through which the refrigerant flows acc...
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