Abstract: A refrigeration control method and a refrigerator. The refrigeration control method for a refrigerator comprises: acquiring the refrigeration state of a first evaporator and the refrigeration state of a second evaporator; when the first evaporator performs refrigeration, acquiring the temperature of a second compartment; when the temperature of the second compartment is greater than the starting temperature of the second compartment and the difference therebetween is less than a first preset threshold, acquiring the temperature of a first compartment and determining whether the temperature of the first compartment is less than a preset first reference temperature, the first reference temperature being calculated according to the starting temperature of the first compartment and a set adjustment temperature; and when the temperature of the first compartment is less than the first reference temperature, switching the refrigerator into a state where the second evaporator performs refrigeration.

Abstract: The present invention provides a refrigerator, comprising: an adsorption container, an air compressor and a nitrogen storage tank. A sealed storage space is formed in a storage compartment of the refrigerator. The adsorption container with carbon molecular sieves disposed therein is disposed in the storage compartment. The air compressor is directly connected to the adsorption container through an air inlet pipe and configured to supply compressed air for the adsorption container in a controlled manner so as to allow the carbon molecular sieves to prepare nitrogen by means of the compressed air. A gas inlet end of the nitrogen storage tank is connected to the adsorption container, and a gas outlet end thereof is communicated with the storage space.

Abstract: A refrigerator and a branching air supply device for the refrigerator. The multipath air supply device for the refrigerator comprises: a housing having an air inlet and a plurality of air outlets; an adjustment member rotatably disposed in the housing to completely or partially block or completely expose each air outlet at different rotation positions, thereby adjusting respective air outlet areas of the plurality of air outlets; a baffle rotatably mounted at the air inlet; and a linkage device configured to transfer the rotational motion of the adjustment member to the baffle, so that the baffle moves to open or close the air inlet. A refrigerator having the branching air supply device. When a storage compartment does not need cold air, the air inlet of the branching air supply device can be completely closed to block an airflow passage for providing cold air for the storage compartment.

Abstract: The disclosure relates to a shielding device for closing a path through which air circulates in a refrigerator and a refrigerator having shielding device. The shielding device includes a forced draft fan cover having a threaded hole formed with a threaded slot; and a drive shaft formed with a thread being screwed with the threaded slot and extended to pass through the threaded hole, where an air duct that allows the air flows from the inside of the forced draft fan cover to the outside is provided between the drive shaft and the forced draft fan cover.

Abstract: A semiconductor refrigerator, which comprises: a liner; at least one semiconductor cooler; and a plurality of cold end heat exchanging devices, each of which is configured to allow the refrigerant to flow therein and undergo phase-change heat exchange to transfer cold from the cold end of the semiconductor cooler to the storage compartment of the liner. Each of the cold end heat exchanging devices has three refrigerant pipelines, each refrigerant pipeline having an evaporation section which is downwardly bent and extends in a vertical plane and has a closed tail end, the evaporation sections of the three refrigerant pipelines of each of the cold end heat exchanging devices being thermally connected to the rear wall and two side walls of the liner respectively.

Abstract: A cold end heat exchanging device and a semiconductor refrigerator having the cold end heat exchanging device. The cold end heat exchanging device comprises a cold end heat exchanging part and a plurality of refrigerant pipelines. The cold end heat exchanging part defines an inner cavity or a conduit for containing a gas-phase and liquid-phase co-existing refrigerant. Each refrigerant pipeline is provided with an evaporation section that is downwards bent and extends in a vertical plane and has a closed tail end, and a connection section that is upwards bent and extends from a starting end of the evaporation section and is connected to the inner cavity or the conduit. Evaporation sections of at least some refrigerant pipelines of the plurality of refrigerant pipelines are distributed in two vertical planes that are perpendicular to each other.

Abstract: The present invention provides a refrigerator, comprising a storage compartment and a mixed air passage. Both ends of the mixed air passage have air inlets, the middle portion of the mixed air passage comprises a mixed air outlet communicating with the storage compartment, and the mixed air passage is configured to receive air flows from the two air inlets such that two air flows enter the storage compartment in a mixed manner via the mixed air outlet. The refrigerator of this invention comprises a mixed air passage, so that the air in an area of the storage compartment with a relatively high temperature can enter the mixed air passage earlier than external air or the air in the storage compartment with a relatively low temperature. Then, the two air flows are blown to the storage compartment in a mixed manner, realizing even temperature distribution in the storage compartment.

Abstract: The present invention discloses a refrigerator control method and system using a linear compressor. The control method comprises: monitoring an ambient temperature T of a refrigerator; comparing the ambient temperature T with a preset ambient temperature threshold T0; if T is greater than T0, controlling an output power of the linear compressor to be a preset first output power, and if T is smaller than or equal to T0, controlling the output power of the linear compressor to be a preset second output power, which is greater than the preset first output power. In the present invention, by increasing the stroke of the piston inside the linear compressor through controlling the output power of the linear compressor, the refrigerator can be guaranteed to work normally by avoiding protection of the linear compressor by the frequency converting board.

Abstract: In one aspect of the present invention, a stator of a linear compressor comprises first stator pieces that are circumferentially and sequentially arranged about an axial direction and are radially disposed, second stator pieces that are provided between outer parts of the adjacent first stator pieces, and an outer side, away from a motor axis, of the second stator pieces assembled at an outer circumference of the stator. The stator can reduce the magnetic losses of the stator caused by the gap, and improve the efficiency of the motor. It can also improve the performance, stability, durability and reliability of the linear compressor. It can also reduce the bulk of the linear compressor.

Abstract: A device having multiple air flow paths for a refrigerator, comprising: a housing provided with at least one air inlet and a plurality of air outlets; an adjustment member having a rotation disk member and rotatably provided in the housing about an axis of the rotation disk member to completely shield, partially shield or completely expose each air outlet when being at different rotation positions, so as to regulate respective air discharging areas of the plurality of air outlets; a motor provided at a radially outer side of the rotation disk member; and a transmission mechanism configured to transfer a rotation motion outputted by the motor to the adjustment member at a reduced speed.

Abstract: The present invention provides a waterless keep-alive apparatus and a refrigeration appliance having the same. The waterless keep-alive apparatus is provided in an inner tank of a refrigeration appliance, and comprises: a keep-alive box allowing pulling inward and outward; a temperature controlling module and a humidity controlling module which are connected with the keep-alive box; and an air controlling module having an air hole provided on a side wall of the keep-alive box and an air duct fixed on the inner tank of the refrigeration appliance. The air duct is hermetically connected with the air hole when the keep-alive box is pushed into the inner tank of the refrigeration appliance. The air duct is disconnected from the air hole when the keep-alive box is pulled out. The waterless keep-alive apparatus realizes convenient article fetching while the oxygen concentration in the keep-alive box can meet the survival needs of aquatic products.

Abstract: Disclosed is a freshness preservation unit for a storage box of a refrigerator. At least one through hole is provided on at least one box wall of the storage box. The freshness preservation unit comprises a housing wherein an accommodating space is formed. A freshness preservation film is provided in the accommodating space. The housing is provided with a fixing piece which is cooperatable with the box wall of the storage box such that the freshness preservation unit is assembled in the through hole of the storage box in a detachable manner. The freshness preservation unit realizes the functions of freshness preservation and storage for fruits and vegetables, and is assembled in the through hole of the storage box in a detachable manner, convenient to assembly and disassembly, convenient to cleaning and replacement, and low in the maintenance cost.

Abstract: A moisture permeable device and refrigerator having the same; the moisture permeable device comprises a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301). A manufacturing method of the moisture permeable device comprises pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301). By providing the cavity (301), the regenerated cellulose can be directly poured into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.

Abstract: Provided is a multifunctional chamber and a refrigerator. The chamber comprises a door body, an inner container enclosed by a plurality of plate bodies, at least one opening provided in at least one of the plurality of plate bodies, a moisture preserving module disposed at the opening and used for regulating and controlling the humidity of the chamber, an upper cover movably disposed on the moisture preserving module, and at least one air port provided in at least one of the plurality of plate bodies and used for discharging moisture from the chamber. When the chamber is at a high-humidity mode, the upper cover moves at the moisture preserving module to expose the moisture preserving module; and when the chamber is at a drying mode, the upper cover completely covers the moisture preserving module.

Abstract: A refrigerator has a refrigerating chamber (2) and a freezing chamber (3). The freezing chamber (2) is provided with plural drawer door bodies (7, 8) and a sealing member (5). The sealing member (5) is used for sealing a clearance between the adjacent two drawer door bodies (7, 8). The sealing member (5) is provided at an opening of the freezing chamber (4) and comprises a support frame (5a) and a decorative plate (5c).

Abstract: A refrigerator comprises a shell body (1) divided into a refrigerating chamber (2) and a freezing chamber (3), and a door body (20) selectively opening and closing the refrigerating chamber (2) and the freezing chamber (3), and further comprises an ice-making chamber (21) and movable supporting mechanisms (213, 214) connecting the ice-making chamber (21) and the inner wall of the shell body (1).

Abstract: A refrigerator with an ice maker (211) comprises a freezing chamber (3), a refrigerating chamber (2), door bodies (21, 31) selectively opening and closing the refrigerating chamber (2) and the freezing chamber (3), and an ice maker (211) provided in the freezing chamber (3), the refrigerating chamber (2) or the door body (21, 31) for making ice. The ice maker (211) is connected with a refrigerating system independent from the freezing chamber (3) and the refrigerating chamber (2) so that the ice maker (211) is not affected by the refrigerating conditions of other chambers and can make ice independently.

Abstract: The present invention discloses a refrigerator including a refrigeration chamber which comprises an upper wall, a lower wall, two side walls and a rear wall connected to the upper wall, the lower wall and two side walls to form a receiving container surroundingly. The refrigeration chamber is provided therein with a baffle which has a distance of 0 to 10 mm from the rear wall of the refrigeration chamber. As the refrigerating chamber is provided with the baffle, vegetable and fruit etc. can be prevented from frostbiting due to directly contacting with the rear wall of the refrigeration chamber, and the temperature in the refrigeration chamber can be kept even.