A refrigerator and a control method therefor are provided. The refrigerator comprises a refrigerator body defining a first chamber, and a door body that comprises a main door defining a second chamber, and a secondary door; and the rear side of the main door is provided with an air supply port for introducing cold air in the first chamber into the second chamber. The control method comprises: acquiring an absolute air humidity ρ.sub.1 of the first chamber and an air temperature T.sub.2 of the second chamber; calculating an expected relative humidity φ.sub.3 of air in the first chamber when the temperature changes to T.sub.2 according to ρ.sub.1 and T.sub.2; determining a relative air humidity critical value φ.sub.0; comparing φ.sub.3 with φ.sub.0; and if φ.sub.3<φ.sub.0, making the air supply port supply air to the second chamber, otherwise, making the air supply port stop supplying air to the second chamber.

A refrigerator, comprising a refrigerator body and a door body. The front side of the refrigerator body is open to define a first chamber. The door body comprises a main door and a secondary door, wherein the main door is used for opening or closing the first chamber and defining a second chamber; and the secondary door is used for opening or closing the second chamber. A rear wall of the main door is of a hollow structure so as to define an air duct, and a plurality of air diffusion micro-holes in communication with the second chamber and the air duct are backwards formed in a front surface of the rear wall. In addition, the refrigerator is configured such that cold air created by the refrigerator is introduced through the air duct, and the cold air enters the second chamber through the plurality of air diffusion micro-holes.

A control method for a refrigerator and a computer storage medium are provided. The refrigerator comprises a refrigerator body defining a first chamber and a door body that comprises a main door defining a second chamber, and a secondary door; a rear wall of the main door is provided with an air supply port formed thereon and a condensation removal air channel defined therein; a plurality of condensation removal holes are formed on the front surface of the rear wall. The control method comprises: acquiring an air relative humidity φ of the second chamber; acquiring an air relative humidity threshold φ.sub.0; comparing φ with φ.sub.0; if φ≤φ.sub.0, closing the condensation removal air channel, and opening the air supply port; and if φ>φ.sub.0, closing the air supply port, and opening the condensation removal air channel to operate a condensation removal mode.

A drawer includes insulation defining a climate-controlled insulated interior of the drawer, and a refrigeration system. The interior of the drawer may be divided into compartments having lids, and actuators may be provided for unlocking the lids. The actuators may include solenoids, which may be disposed outside the climate-controlled interior of the drawer. The drawer may include an air inlet, an outlet, and a fan. The fan may draw air through an air flow path defined at least in part by the insulation.

The temperature adjustment device for adjusting the temperature of wine stored in the concrete wine tank includes a circulation pipe, a circulation liquid circulating inside the circulation pipe, and a temperature adjuster for adjusting the temperature of the circulation liquid, wherein the circulation pipe has an inlet port and an outlet port provided on the concrete surface, and a main pipe portion embedded in the concrete wall.

A control method of a refrigerator includes: determining whether a first temperature of a refrigerating compartment satisfies a first temperature condition; based the first temperature satisfying the first temperature condition, determining whether a second temperature of a freezing compartment satisfies a second temperature condition; based on the second temperature satisfying the second temperature condition, determining (i) whether a third temperature of an ice making compartment satisfies a third temperature condition and (ii) whether a driving time for ice making has passed; maintaining operation of a compressor while determining (i) whether the second temperature satisfies the second temperature condition, (ii) whether the third temperature satisfies the third temperature condition, and (iii) whether the driving time has passed; and stopping operation of the compressor based on at least one of (i) a determination that the third temperature satisfies the third temperature condition or (ii) a determination that the driving time has passed.

Provided is a refrigeration appliance including a storage compartment, a user interface controller, and a user interface arranged in the storage compartment. The user interface is a stacked arrangement including a sensor assembly carrier, a graphic overlay, a light guide, and a printed circuit board (PCB) with a user interface controller and a self-capacitive electrode sensor. The main controller receives a signal from the user interface with self-capacitive electrode sensor and adjusts the temperature of the storage compartment based on the signal from the self-capacitive electrode sensor. A method controlling a refrigeration appliance with a stacked user interface is also provided.

A temperature control system is used for controlling a temperature of a control target to a target temperature that changes with lapse of time. The system includes: a first adjustment apparatus that includes a first tank that stores a first heat transfer medium, adjusts the temperature of the first heat transfer medium to a first set temperature, and supplies the temperature-adjusted first heat transfer medium; a first circulation circuit through which the first heat transfer medium flows from the first adjustment apparatus to a first flow-through path and returns to the first adjustment apparatus; an adjustment section that adjusts an amount of heat supplied from the first flow-through path to the control target; a memory that stores a relation between the lapse of time and the target temperature; and a controller.

The present application discloses a temperature control plate and a Measurement method for the temperature control plate for cold-chain transportation. The temperature control plate for cold-chain transportation comprises a phase-change gel, a vacuum-sealing bag, a sealed plastic box, and an RFID passive temperature sensor tag. The phase-change gel is filled in the vacuum-sealing bag, and a supporting frame is embedded in the phase-change gel. The RFID passive temperature sensor tag is embedded in the phase-change gel. The vacuum-sealing bag is packed in the sealed plastic box, and the sealed plastic box is externally labeled with a tag identifier. The vacuum-sealing bag is a PET vacuum-sealing bag, and the sealed plastic box is a PET sealed plastic box. The Measurement method for the temperature control plate for cold-chain transportation is to detect the temperature of the temperature control plate for cold-chain transportation using a wrist-watch type Bluetooth reader, and the wrist-watch type Bluetooth reader transmits the temperature data to a data terminal. The present application solves the technical problems that the internal temperature of a temperature control plate for cold-chain transportation cannot be measured accurately, and achieves quick and effective measurement of the temperature of a phase-change material inside the temperature control plate for cold-chain transportation.

Temperature monitoring device for detecting actual temperatures of contents within a refrigerator or freezer. The temperature monitoring device has a silicone body containing a circuit assembly with a temperature sensor positioned near a thermal break. A bidirectional flange located on top of the device allows it to be suspended from a wire rack. A port located on the body permits the temperature monitoring device to be plugged into a power source and transmit temperature data.