Abstract: A refrigerator includes a crisper drawer, a frame, and a cover plate. The frame is configured to receive the crisper drawer. The frame defines at least one orifice that is configured to vent air from the crisper drawer to an exterior of the crisper drawer to control a humidity within the crisper drawer. The cover plate is secured to the frame and is at least partially disposed over the at least one orifice. The cover plate is configured to pivot relative to the frame between a first position and a second position. The cover plate restricts air flow out of the crisper drawer in the first position. The cover plate facilitates air flow out of the crisper drawer in the second position.

Abstract: A backup power supply is provided. The backup power supply provides batteries electrically coupled to a power cord for receiving power for charging the batteries and a power outlet for transmitting power for powering electrical equipment coupled to the power outlet. An inverter generator is operatively associated with the power cord, the batteries, and the power outlet in such a way that when the power cord experiences an electrical short the batteries switch from a reserve mode receiving power to a backup mode for transmitting power to the power outlet. The invertor generator is also adapted to sense reception of power through the power cord so as to switch from the backup mode to the reserve mode. Visible and audible indicators are provided for indicating the switching between the reserve mode and the backup mode.

Abstract: Provided is a refrigerator including a storeroom, an inner casing including a first plate to define the storeroom, a partition coupled to the first plate to divide the storeroom into multiple storerooms, and a bracket arranged on the first plate to couple the partition to the first plate, wherein the first plate includes a plurality of holes formed at a location corresponding to a location where the bracket is coupled to the first plate.

Abstract: The present invention discloses an air volume adjustment device for a refrigerator. The air volume adjustment device comprises: a fan capable of introducing cold air from an evaporator into the first air inlet cavity and the second air inlet cavity; a baffle arranged between a first air inlet cavity of a first compartment and a second air inlet cavity of a second compartment, which is capable of moving among a plurality of positions to adjust the volume of air entering the first air inlet cavity and the second air inlet cavity; and an operating knob and a potentiometer which are connected to the front side and the rear side of the baffle, respectively. The operating knob is capable of operably driving the baffle to move. The potentiometer transfers an electrical signal corresponding to a position of the baffle to the controller for controlling the fan or the compressor.

Abstract: A refrigerator includes a first freezing cycle in which a first refrigerant circulates and having a first compressor, a first condenser, at least one first expansion mechanism, and at least one first evaporator, the first freezing cycle configured to cool freezing and refrigerating compartments, a freezing compartment sensor, a refrigerating compartment sensor, a second freezing cycle in which a second mixed refrigerant having a lower evaporation temperature than the first refrigerant circulates and having a second compressor, a second condenser, a second expansion mechanism, and a second evaporator, the second freezing cycle configured to cool a deep freezing compartment, a deep freezing compartment sensor, and a controller configured to operate the first freezing cycle and the second freezing cycle independently or simultaneously, thereby more efficiently cooling the freezing and refrigerating compartments and the deep freezing compartment.

Abstract: A refrigeration appliance comprises a fan mounting assembly mountable to a liner of a cabinet. The fan mounting assembly comprises a bracket, a first member of a first snap coupling on the bracket for receiving a corresponding second member of the first snap coupling on an evaporator coil cover, and a mounting flange having a first member of a snap lock extending from the bracket for mounting the fan mounting assembly to the liner of the cabinet. An evaporator coil cover for mounting to the fan mounting assembly comprises a second member of the first snap coupling allowing the evaporator coil cover to be coupled to the fan mounting assembly, and a first slot. An air tower assembly mountable to the fan mounting assembly through the first slot comprises a second member of a second snap coupling and a second member of a third snap coupling.

Abstract: A domestic refrigeration appliance apparatus has a storage unit which defines at least one storage chamber for storing food that is open in the direction of an upper face of the storage unit, a closing unit which in at least one first storage state closes the storage unit at least substantially in the direction of the upper face, and a ventilation unit which in at least one second storage state moves the closing unit relative to the storage unit to ventilate the storage chamber. In order to provide a generic apparatus with improves properties in respect of efficient ventilation of a storage chamber, it is proposed that the ventilation unit pivots the closing unit about at least one pivot axis relative to the storage unit to ventilate the storage chamber.

Abstract: A refrigerator includes a main body, a damper, a compressor, a condenser, a switchable chamber evaporator, a freezing chamber evaporator, a switchable chamber capillary tube, a bypass capillary tube, a path switching device, a switchable chamber fan, a freezing chamber fan, and a controller. The controller rotates the switchable chamber fan and the freezing chamber fan at different speeds according to satisfaction of a temperature of the switchable chamber, dissatisfaction of the temperature of the switchable chamber, satisfaction of a temperature of the freezing chamber, dissatisfaction of the temperature of the freezing chamber, satisfaction of a temperature of the refrigerating chamber and dissatisfaction of the temperature of the refrigerating chamber.

Abstract: The present disclosure provides an air duct assembly of a refrigerator, comprising: a main body, the main body being provided with an air inlet toward one side of the main body, a plurality of air outlets formed in areas of two sides of the main body, and an air-uniformizing partition plate provided on the main body and located above the air inlet, and the air-uniformizing partition plate divides the air entered from the air inlet into the areas of two sides of the main body and the air is discharged via the plurality of air outlets.

Abstract: A system comprises: a molded tub (92A; 92B) comprising: a base (96); a sidewall (98) extending from the base; and a mounting flange (94) extending from the sidewall; a pre-molded expanded material insert (162, 164; 220, 222; 700, 702) within the tub; and a cover (90A; 90B) over the insert.

Abstract: A home appliance device, in particular a home appliance chiller device with improved versatility, includes an inner liner defining a storage space, a container disposed inside the storage space, a manual actuator configured for adjusting humidity inside the container, an illumination unit configured for illuminating an interior of the container and a receptacle at least partly accommodating the manual actuator and the illumination unit. A home appliance, in particular a home chiller appliance including a home appliance device, is also provided.

Abstract: A compartment assembly for a refrigerator includes a housing subassembly defining a generally enclosed area, an air outlet in fluid communication with the enclosed area, and a divider unit separating the enclosed area into first and second compartments. The divider unit includes a central wall aligned with the air outlet and exposing respective portions of the air outlet to the first and second compartments. A flap is disposed within the air outlet and is rotatable about an articulation point aligned with respect to the central wall and with a body of the flap extending in an upstream direction within the air outlet. A control element is mounted external to the enclosed area and is operably coupled with the flap to drive rotation thereof.

Abstract: A refrigerator and ventilation door device thereof are provided. The ventilation door device comprises: a bottom frame provided with a ventilation opening; a door plate disposed abutting the bottom frame, configured to shift in a parallel plane of the bottom frame so as to adjust an area of the ventilation opening, and a guideway forming a predetermined angle with respect to the shifting direction of the door plate; and an adjuster having a guide post movably inserted in the guideway, and upon moving of the adjuster in a direction perpendicular to the shifting direction of the door plate, the guide post drives the door plate to shift.

Abstract: The invention provides a refrigerator, comprising a top air passage provided at a top wall of the storage compartment and connected with the refrigeration air passage to receive refrigeration air therefrom; an air guiding pipe comprising an air inlet end connected with the top air passage, an air outlet end for supplying air to the storage compartment, and an air outlet opening downwards; and a first air supply device configured to cause air flow to enter the air guiding pipe via the top air passage, such that the refrigeration air flowing into the top air passage from the refrigeration air passage is blown downwards in a concentrated manner via the air guiding pipe.

Abstract: Provided are a branching air supply device and a refrigerator with the branching air supply device. The branching air supply device comprises a housing, a plurality of airflow passages provided in parallel being defined in the housing; a plurality of baffle plates, each baffle plate being movably mounted to the housing and being configured to perform complete blocking, partial conducting or complete conducting of one airflow passage in different positions; and a linkage device movably mounted to the housing and configured to move each of the baffle plates intermittently when the linkage device moves. The branching air supply device and the refrigerator can perform uniform adjustment for cooling air, according to cold requirements for different storage compartments or cold requirements for different positions of one storage compartment.

Abstract: A refrigerator appliance and air duct are provided herein. The refrigerator appliance may include a cabinet, an internal liner, and an air duct. The internal liner may be positioned within the cabinet and define a chilled chamber. The air duct may include a duct body and a plurality of resilient fingers. The duct body may extend between a first end to a second end. The duct body may define a fluid exchange path between the first end and the second end. The duct body may further define a first fluid opening at the first end in fluid communication with the fluid exchange path. The plurality of resilient fingers may be radially-spaced apart about the fluid opening. The plurality of resilient fingers may extend integrally from the duct body against the internal liner at the first end of the duct body.

Abstract: An air-cooled refrigerator comprises: a housing, a freezer liner, a variable-temperature liner, a refrigerator liner, a foam layer, an embedded member, an electric damper, a freezer air outlet channel, a variable-temperature air inlet channel and a refrigeration air inlet channel. The space between the housing and the freezer liner, variable-temperature liner and refrigerator liner is filled with the foam layer. The electric damper is disposed above the embedded member and in the foam layer, and is provided with a cool air inlet, a first cool air outlet and a second cool air outlet thereon.

Abstract: A refrigerator includes: a compressor; an evaporator; a main condenser; a dew-prevention pipe; a bypass provided in parallel with a first channel from the main condenser to the dew-prevention pipe, and connected with the evaporator; a switching section provided on a downstream side of the main condenser, in which the switching section opens and closes the first channel, and a second channel from the main condenser to the bypass; and a control section. When defrosting the evaporator, the control section operates in such a manner that a refrigerant staying in the evaporator, the dew-prevention pipe, and the bypass is collected in the main condenser by closing the first channel and the second channel during an operation of the compressor, and thereafter, a high-pressure refrigerant collected in the main condenser is supplied to the evaporator through the bypass by stopping the compressor and opening the second channel.

Abstract: A control cabinet cooling device (1) includes a housing (2) which comprises a hot air inlet (3) and a cooling air outlet (4), wherein the air to be cooled is suctioned by means of at least one fan (5) in the housing (2) via the hot air inlet (3) into the housing (2), led through an air-refrigerant heat exchanger (6) in the housing (2) and blown out as cooled air via the cooling air outlet (4), wherein a droplet separator (7) is arranged downstream of the air-refrigerant heat exchanger (6) in the air flow direction through the housing (2), wherein at least one lower end (8) of the droplet separator (7) in vertical direction is enclosed by an encapsulation (9) which, on the side thereof facing the droplet separator (7), comprises a condensate collection reservoir (10), into which a condensate discharge (11) of the droplet separator (7) leads.

Abstract: A refrigerator may include a cabinet configured to form a storage compartment; and a drawer provided inside the storage compartment to be withdrawn, wherein the drawer includes a drawer body which forms a storage space; and a divider which is movably installed at the drawer body, and divides the storage space into a first space to which cooling air is supplied and a second space which is indirectly cooled by the cooling air, and the first space and the second space are controlled at different temperatures from each other.

Abstract: A drug refrigerator capable of temperature control with a small fluctuation range in interior temperature is provided. This is the drug refrigerator in which cold air in a cooling chamber partitioned by a vertical partition plate in the back of an interior is circulated into the interior by a fan. A cold air inlet is formed above the center of the vertical partition plate. At right and left positions lower than a cooler in the cooling chamber, forward-facing cold air outlets are provided. A downward-facing cold air outlet for blowing out cold air toward a bottom part of the interior is provided at a position lower than the forward-facing cold air outlets. The circulation amount of cold air blown out through the forward-facing cold air outlet is made larger than the circulation amount of cold air blown out through the downward-facing cold air outlet.

Abstract: A supercooling freezer including: a body having a cooling chamber having shelves on which objects to be accommodated are placed and a door for opening or closing the side surface of the cooling chamber; an evaporator disposed at the upper portion of the cooling chamber to cool the air of the cooling chamber; a cooling duct for accommodating the evaporator therein; air circulation fans disposed in front of the evaporator in the cooling duct to supply the air of the cooling chamber to the evaporator; a cool air supply duct connected with the cooling duct to induce the air cooled through the evaporator in the cooling duct to the bottom of the cooling chamber; and extension ducts projecting from the cool air supply duct in a direction in which the door is positioned to supply cool air to the objects above the objects placed on the shelves.

Abstract: An ice maker of a refrigerator includes a cooling unit for generating cold air; a case mounted in a food storage space, and defining a cooling space for receiving the cold air; an ice making assembly for making ice; a rib unit provided at one side of the ice making assembly; and a bucket arranged at one side of the ice making assembly for receiving the ice. The ice making assembly includes an ice tray arranged in the cooling space, the ice tray having an ice making recess formed in an upper surface thereof for making ice; and a cold air guiding unit arranged at a lower side of the ice tray for guiding the cold air to the lower side of the ice tray, and a rib unit including cooling ribs protruding downward from a bottom surface of the ice tray while extending in a state of being rotated.

Abstract: A refrigeration appliance, particularly a household refrigeration appliance, has a storage space for cooled material, wherein at least one passage for the flow of air into and out of the storage space is formed in a wall delimiting the storage space. The passage can be closed by a movable closure element. A fan for driving an air flow is arranged in the storage space and can be operated with the passage closed.

Abstract: A process chamber (5) has an interior space (39). In the interior space (39), there is a receiving region (15) for workplaces (3). The process chamber (5) has an opening (12, 14) for the entry and exit of workplaces (3). The process chamber includes an arrangement (17, 19, 25, 29, 33, 37, 35) for injecting gaseous fluid into the interior space (39). The arrangement for injecting gaseous fluid has at least one nozzle (17, 19) for producing a fluid flow curtain (21, 23) between the opening (12, 14) and the receiving region (15) for workplaces (3).

Abstract: A combination-type refrigerating cabinet includes a cabinet body, a refrigeration-cycle unit and a pipe system. The cabinet body internally defines at least one cold accumulation chamber and a refrigerated cabinet internally having at least one refrigeration chamber, and at least one first air passage is provided between the cold accumulation chamber and the refrigerated cabinet. The cold accumulation chamber is internally provided with at least one cold accumulator, and the cold accumulator includes a case filled with a liquid cold accumulating material. The refrigeration-cycle unit separately supplies cold energy to the cold accumulation chamber and the refrigerated cabinet. The pipe system is provided between the cabinet body and the refrigeration-cycle unit, and includes a cold accumulation chamber pipeline communicating the refrigeration-cycle unit with the cold accumulation chamber and a refrigerated cabinet pipeline communicating the refrigeration-cycle unit with the refrigerated cabinet.

Abstract: A method of integrating the Modular Chiller System into an existing walk-in cooler includes the steps of 1.) selecting a portion of an existing walk-in cooler, 2.) installing walls and doors, by means known in the art, to define an existing space within the cooler 3.) positioning a frame assembly of refrigeration and electrical components on one of the interior walls, 4.) positioning a controller unit on an exterior wall and interfacing the controller unit to the frame assembly, and 5.) positioning a remote condenser unit and interfacing the condenser unit to the frame assembly.

Abstract: An air conditioning apparatus has, a first domed door comprising a first pivot and a first sealing surface, and a second domed door comprising a second pivot and a second sealing surface, wherein, said second pivot is positioned different from said second pivot. With the above structure, the radial gap between the first sealing surface and the second sealing surface is varied when at least one of the two domed doors is moved. Accordingly, the air conditioning apparatus described above does not have to set the constant small radial gap or constant wide radial gap for the sake of reducing unintentional air leaking or preventing said friction.

Abstract: A storage compartment assembly is located within the interior of a compartment of a refrigerator such as a fresh food compartment of a refrigerator. The storage compartment assembly includes a storage container the temperature of which can be controlled independently of the temperature in the fresh food compartment. At least one of the sides of the storage container can be spaced away from a respective interior side of the refrigerator compartment and a housing located in the space between the side of the storage container and the interior side of the refrigerator compartment. The housing can contain components that are configured to function in the operation of the refrigerator, including the storage compartment assembly. The refrigerator can comprise a bottom-mount refrigerator and the fresh food compartment can be provided with double-doors for closing and opening the interior of the fresh food compartment.

Abstract: An auxiliary device is tended and adapted to be accommodated in an air conduit forming part of an air conditioning device, to which air conduit first flow components, such as a fan, are connected for the purpose of bringing about a main airflow through the air conduit such that the whole main airflow flows through the auxiliary device. The auxiliary device has an arrangement of a number of air conditioning modules which in an active state of the relevant air conditioning module, each allow passage of a partial flow of the airflow and together allow passage of the whole main flow. Control components adjust each of the air conditioning modules between an active state, in which passage of the relevant partial flow is allowed, and a passive state in which a partial flow substantially amounts to zero or flows in opposite direction.

Abstract: A refrigerator door is provided. The refrigerator door has an outer case forming a shape of the refrigerator door, an inner case provided within the outer case to configure a backside of the refrigerator door wherein a space between the inner case and the outer case is charged with a foaming liquid, an ice making unit provided to one side of the inner case to make ice, a fixing unit provided to the space charged with the foaming liquid between the inner case and the outer case and fixing the ice making unit to the refrigerator door, and a dispenser provided to one side of the outer case to discharge the ice supplied by the ice making unit.

Abstract: Provided is a refrigeration appliance including a fresh food compartment for storing food items in a refrigerated environment having a target temperature above zero degrees Centigrade, and a freezer compartment disposed vertically below the fresh food compartment for storing food items below zero degrees Centigrade. A return air duct returns air from the fresh food compartment to the freezer compartment, and a bracket supporting an evaporator includes an air barrier extending between the air duct and a bottom portion of the evaporator to minimize introduction of air returning from the fresh food compartment to a lateral side portion of the evaporator. A fan is rotatable about an axis having a substantially-horizontal orientation to circulate air, and a heater extends along a bottom portion, and beyond the lateral extents of the bottom portion of the evaporator in an upward direction along lateral sides of the evaporator.

Abstract: A device for reversing chiller airflow in an aircraft galley includes an air bypass port connected between a supply airflow duct and a return airflow duct, and an air recirculation bypass flap is movable between a closed position allowing normal airflow circulation through the supply airflow duct and an open position blocking the supply airflow duct and diverting chilled supply airflow to the return airflow duct for recirculation. The air recirculation bypass flap is electrically actuated by a solenoid responsive to a bay door position detector.

Abstract: An apparatus for controlling airflow in a duct of an aircraft galley chiller includes first and second legs having ends connected together to form a vane, and free ends configured to be attached within the duct. A free end of one first leg may have a beveled edge, and the free end of the other leg may have a flat edge, and each leg may have one or more score lines to aid cutting lengths of the first and second legs. The legs are connected together at a predetermined fixed angle, or at an adjustable angle, such as by an adjustable hinge. A pair of opposing vanes may be attached within opposing sides of the duct to form a venturi within the duct.

Abstract: Combined refrigerator/freezer appliances with dampers having ice prevention treatments are disclosed. An example combined refrigerator/freezer appliance includes a cabinet having a first compartment and a second separate compartment, a refrigeration system including a compressor, a single evaporator and a condenser, the single evaporator being associated with the first compartment to lower temperatures of the first and second compartments, and a damper having a first position in which air is prevented from flowing from the first compartment to the second compartment, and a second position in which air is permitted to flow from the first compartment to the second compartment, wherein at least a portion of the damper is treated to prevent ice buildup from forming on the at least portion of the damper when the damper is in the first position.

Abstract: Disclosed is a refrigerator in which a cool air generation chamber and a machine room are disposed in the upper portion of a main body of the refrigerator, and a structure of a cover grill disposed in front of the cool air generation chamber and the machine room is changed, thereby achieving stable heat radiation of the machine room and efficient operation of the refrigerator.

Abstract: Provided is a chilling device or cooling apparatus that quickly chills a beverage. The chilling device or cooling apparatus may be provided to a refrigerator or a refrigerating storage.

Abstract: A control system for an HVAC system serving at least two zones, each zone receiving conditioned air by way of a zone duct, each zone duct including a zone damper having a first portion and second portion controlled by a actuator to move between an open and a closed position in response to a zone thermostat, a second portion responsive to the static pressure in a HVAC system to open and bleed an amount of conditioned air past the damper when the static pressure of the system increases above a selected level, and a weight adjustment for modifying the torque exerted by the second portion against the system static pressure to adjust the selected level.

Abstract: In a one embodiment, a system includes an air conditioning unit having an enclosure, a heat exchanger disposed in the enclosure, and a plurality of louvers coupled to the enclosure. The plurality of louvers is configured to move between an open position and a closed position, and the closed position is configured to protect the heat exchanger from an environment external to the enclosure.

Abstract: A refrigerator is provided. The refrigerator may include two compressors and two condensers disposed in a machinery compartment. The refrigerator may employ a single fan, also provided in the machinery compartment, to blow air to the two compressors and the two condensers.

Abstract: A refrigeration appliance has a cabinet having a first compartment, a second separate compartment and a refrigeration system including a compressor, an evaporator and a condenser. The evaporator is associated with the first compartment to lower a temperature of the first compartment air. A heat exchanger is exposed to the temperature of the first compartment and has a surface area exposed to second compartment air. An air moving device is associated with the second compartment to direct a flow of second compartment air over the heat exchanger surface area and circulate the second compartment air within the second compartment. The cabinet, compartments and heat exchanger are configured such that first compartment air is completely isolated from second compartment air.

Abstract: Provided is a chilling device or cooling apparatus that quickly chills a beverage. The chilling device or cooling apparatus may be provided to a refrigerator or a refrigerating storage.

Abstract: A refrigerator includes a main body with a first storage compartment; a first evaporation compartment provided within the main body in order to cool the first storage compartment; and a first evaporator provided in the first evaporation compartment. The refrigerator further includes a second storage compartment independently provided in the first storage compartment including a case forming an insulation space so as to maintain a temperature lower than the first storage compartment and a drawer to insert into and remove from the case; a second evaporation compartment, independent from the first evaporation compartment, formed in the second storage compartment; and a second evaporator provided in the second evaporation compartment.

Abstract: A modular air grill is taught having a removable return register and a removable supply register. The supply register may be replaced with a blank when adequate cooling or rapid cooling has occurred and the cooling through the ducts is desired rather than immediately adjacent to an air conditioning unit.

Abstract: Apparatus and methodologies are provided to improve the refrigeration system by precisely controlling refrigerator compartment and heat exchanger temperatures through continuous modulation of device speeds or positions to match capacity with instantaneous load. A controller in a refrigerator is configured to provide a plurality of control loops to control various operational aspects of selected components in the refrigerator. A first loop controls the operating speed of a compressor based on temperature of the evaporator or based on the desired speed of an evaporator fan. A second control loop controls speed of an evaporator fan to maintain a prescribed freezer compartment temperature. A third control loop maintains a prescribed temperature in a fresh food compartment. In certain embodiments selected of the control loops may be thermodynamically coupled by way of thermal interaction between the various cooled compartments rather than being electrically coupled.

Abstract: A refrigerating device is subdivided by a first partition into a storage zone and an air distribution zone. An air supply inlet and an air outlet open into the air distribution zone, and a plurality of holes are formed in the partition for letting air through from the air distribution zone into the storage zone and vice versa.

Abstract: A heating transfer method and apparatus that has a fixed physical obstruction placed in the air path causing the airflow to cause the airflow to shed into alternating patterns. A column is placed perpendicular to the airflow path to provide an obstruction to the airflow. The cross-section of the column can be round, square or another multi-sided design. The obstruction will affect the velocity and intensity at which the shedding occurs thus, causing motion of the jets to deliver a more uniform cook on the product surface.

Abstract: A refrigerator includes: a refrigerator body having a food storage space; a door opening/closing the storage space; a heat exchange chamber provided inside the refrigerator body and in which an evaporator is installed; an ultra-low-temperature storage separately provided in the storage space; and a supply unit directly supplying cooling air generated from the heat exchange chamber to the ultra-low-temperature storage.

Abstract: The present invention provides a refrigerator including an outer casing, an inner casing mounted inside the outer casing to define a refrigerating chamber and a freezing chamber, an evaporator installed between the outer casing and the inner casing to supply cool air, a separate room positioned in any one of the refrigerating chamber and the freezing chamber, and a passage for gliding the cool air generated by the evaporator directly to the separate room. In this configuration, the cooling efficiency of the separate room can be improved.

Abstract: An air conditioner is provided. The air conditioner includes: an indoor device installed at indoor; an outdoor device connected to the indoor device using a refrigerant pipe; a ventilation unit for exchanging heat of outdoor air and indoor air while ventilating indoor air and outdoor air; and a guidance duct for communicating the ventilation unit and an air inhalation portion of the outdoor device in order to guide indoor air exhausted from the ventilation unit to an air inhalation portion faulted in the outdoor device. Therefore, the number of ventilation holes to form in an outer wall of a building can be minimized, a construction cost can be reduced, and performance of the air conditioner can be improved.