Abstract: A drawer assembly and a refrigerator, the drawer assembly comprising a drawer body, a slideway assembly for pushing and pulling the drawer body, and a damping reset unit matching the drawer body and being arranged on the sliding channel assembly, the damping reset unit comprising an elastic member for driving the drawer body to reset from an open state to a closed state and a damping member for reducing the reset speed of the elastic member. A refrigerator is provided with the drawer assembly. The arrangement of the damping reset unit enables the process of closing the drawer body to not require the application of external force during the entire process, and the arrangement of the damping member makes the rebound process of the drawer body much gentle, avoiding the vibration, noise, and damage that may be produced during rapid rebound.

Abstract: A washing and drying all-in-one machine and a control method therefor. The control method includes: when a washing and drying all-in-one machine enters a washing-drying linkage mode, measuring a remaining time of a washing program, and determining whether the remaining time is within a preset first time threshold value; and if so, a clothes dryer matching a drying program corresponding to the clothes and performing preheating, and after waiting for the washing program to end, the washed clothes being placed in the clothes dryer for drying. By the washing and drying all-in-one machine and the control method therefor, according to the remaining time of the washing program, the clothes dryer is started in advance to execute a drying program and is preheated, such that the entire washing-drying time consumption of the clothes is shortened, thereby improving the user experience, and meeting the increasing intelligent requirements of users.

Abstract: Disclosed is a detergent additive box. The detergent additive box is a closed box structure having a cavity inside. The detergent additive box is provided with a one-way ventilation valve and a liquid outlet. An on-off valve is arranged on the liquid outlet. A suction device is arranged in the detergent additive box. An inlet of the suction device is communicated with the cavity, and an outlet of the suction device is communicated with an inlet of the on-off valve. The detergent additive box of the present disclosure cooperates with a switching mechanism of a washing machine and a feeding pipeline of the washing machine to realize automatic drainage and multi-time drainage, so that the detergent additive box does not need to be mounted at each time of washing.

Abstract: A laundry treating apparatus is provided, which includes a laundry treating drum, and further includes a water supply valve, a water container member, an atomizer and a driving board. The water supply valve is connected to the atomizer by the water container member. An outlet of the atomizer is disposed toward an inner cavity of the laundry treating drum. A container structure is disposed on the water container member. The driving board is disposed in the container structure and is communicatively connected with the atomizer. The laundry treating apparatus can reduce manufacturing difficulty of a laundry treating apparatus having an atomizer, such that the laundry treating apparatus can fully utilize the atomization function of the atomizer.

Abstract: Provided is a refrigerating and freezing device, comprising a door body with a third cable passing port, a door body side cable, a clip assembly and a pre-embedded member with a first cable passing port. The clip assembly comprises an installation and storage component with a second cable passing port, and clips, a chip, an antenna board and a control board arranged in the installation and storage component. The control board is connected to a control side cable connected to a second terminal. The door body side cable connected to a first terminal passes through the first cable passing port. The control side cable connected to the second terminal passes in sequence through the second cable passing port and the third cable passing port, and is then connected to the first terminal at the first cable passing port.

Abstract: A centrifugal fan and a dryer, where the centrifugal fan includes a shell, a driving mechanism, an impeller and a volute tongue arranged in the shell, the driving mechanism is connected with the tongue and can drive the tongue to rotate between a first limit position and a second limit position, the tongue includes a first volute tongue part and a second volute tongue part; when the tongue is located at the first limit position and the impeller rotates forwards, the first tongue part abuts against the inner wall of one side of the shell in a sealed mode, the second tongue part can cut the air blown by the impeller, and when the tongue is located at the second limit position and the impeller rotates reversely, the first tongue part can cut air blown by the impeller.

Abstract: A housing of a centrifugal fan, a centrifugal fan and a clothes dryer; a layered structure is provided within an air duct of the housing, and the layered structure is configured to be able to divide at least a part of the air duct into at least two air layers, the width of an air layer close to a strong air end being greater than the width of an air layer close to a weak air end. Also disclosed are a centrifugal fan having the housing and a clothes dryer having the centrifugal fan. By the layered structure being disposed within the air duct, the air duct is divided into at least two air layers, and the width of the wind layer close to the strong wind end is greater than the width of the wind layer close to the weak wind end.

Abstract: Washing appliance and a determination method for locking of a drum thereof. The washing appliance includes a drum for containing washing water, a drum motor for driving the drum to rotate and a locking structure for locking the drum. The drum motor drives the drum to rotate at a set power output, the locking structure generates a locking action for locking the drum, and until an output current of the drum motor is larger than a rated current, it is determined that the drum is locked by the locking structure; by comparing the output current of the drum motor with the rated current, until the output current of the drum motor is larger than the rated current. Whether the drum is locked by the locking structure or not can be accurately determined through the above determination, and therefore the drum locking accuracy can be improved.

Abstract: A multi-connection air conditioning system and a method for calculating a heat exchange amount thereof includes a plurality of indoor units, and the method includes: obtaining a total heat exchange amount of the multi-connection air conditioning system; obtaining inlet air temperature of each indoor unit; obtaining a two-phase saturation temperature of each indoor unit; obtaining an air supply volume of each indoor unit; obtaining a heat exchange area of each indoor unit; and calculating a heat exchange amount of each indoor unit according to the total heat exchange amount of the multi-connection air conditioning system, the inlet air temperature of each indoor unit, the two-phase saturation temperature of each indoor unit, the air supply volume of each indoor unit, and the heat exchange area of each indoor unit. Thus the user can monitor the heat exchange amount of each indoor unit so that they can be managed with separate targets.

Abstract: A cross beam for a clothing shaking device, a clothing shaking device and a piece of clothing care equipment. The cross beam includes a body and an elastic clamping member arranged on the body, with the elastic clamping member being configured to be able to clamp a clothes hanger tightly in an elastic manner. The elastic clamping member is arranged on the cross beam, the clothes hanger is clamped and fixed by the elastic clamping member, that is to say, the elastic clamping member can clamp the clothes hanger tightly in an elastic manner by means of its own elasticity, such that the stability of the connection between the clothes hanger and the cross beam can be improved, and the clothes hanger is prevented from falling off of the cross beam when the clothing care equipment is in operation.

Abstract: The present invention discloses an electromagnetic wave generating system, including an electromagnetic generating module, a radiating assembly and a matching unit connected in series between the electromagnetic generating module and the radiating assembly. The electromagnetic generating module is configured to generate an electromagnetic wave signal. The radiating assembly includes one or more radiating units and is configured to be electrically connected with the electromagnetic generating module to generate electromagnetic waves of a corresponding frequency according to the electromagnetic wave signal. The matching unit includes a first matching module, a second matching module and a fixed value inductor. The input end of the first matching module is configured to be electrically connected with the electromagnetic generating module. The fixed value inductor is connected in series between the output end of the first matching module and the radiating assembly.

Abstract: A refrigerator, comprising a microfluidic testing system used for qualitatively or quantitatively testing a preset test parameter of a sample liquid. The microfluidic testing system comprises: a microfluidic biochip which is provided with a sample inlet, a communication port and a testing pool formed inside the microfluidic biochip, wherein the sample inlet, the testing pool and the communication port are in sequential communication by means of a micro-channel; a chip mounting mechanism used for mounting the microfluidic biochip; a sample liquid driving device in hermetic communication with the communication port, so as to promote the sample liquid in contact with the sample inlet to flow into the micro-channel and flow to the testing pool via the micro-channel; and a testing mechanism which is used for testing the testing pool to obtain the preset test parameter of the sample liquid.

Abstract: A thermal insulation cabinet and a manufacturing method therefor, and a refrigerator having same. The manufacturing method for the thermal insulation cabinet comprises the following steps: pre-assembling a shell having a vacuum insulation panel attached to the inside, into a cabinet shell; heating the inside of the cabinet shell; and injecting a foaming material between the cabinet shell and an inner liner for foaming. According to the present invention, the inside of the cabinet shell is heated, such that the inner surface of the shell can reach a target temperature required for foaming, thereby reducing or avoiding a surface crusting phenomenon, and improving a thermal insulation effect of the thermal insulation cabinet.

Abstract: A detergent additive box includes a closed box body having a cavity inside, wherein a liquid outlet and a unidirectional ventilation structure and a liquid outlet device are formed in the box body, the liquid outlet communicates with a draining pipeline of a washing machine to drain a detergent additive into a washing cavity of the washing machine; the unidirectional ventilation structure balances air pressures inside and outside the detergent additive box; and the liquid outlet device is arranged at the liquid outlet. The detergent additive is stored in the cavity of the box body, and the detergent additive enters the draining pipeline of the washing machine from the detergent additive box through the liquid outlet device. Air in the detergent additive box is circulated unidirectionally to balance the air pressure in the detergent additive box.

Abstract: A refrigerator with a slide rail wiring mechanism, comprising a compartment configured to open forward, and a drawer-type door, wherein the compartment comprises a bottom wall, a rear wall and two side walls, and the drawer-type door is provided with an electrical component; the slide rail wiring mechanism comprises a cable for supplying power to the electrical component and a first wiring box fixed in the compartment; the first wiring box is formed with a first receiving portion and a second receiving portion; the cable comprises a fixed section fixed in the first receiving portion and a movable section that may be at least partially received in the second receiving portion; the second receiving portion is disposed apart from the bottom wall, the second receiving portion comprises a top plate and a bottom plate, and the bottom plate is provided with drainage holes.

Abstract: An air conditioner and control method therefor to solve the problem that an existing air conditioner stops operation upon detection of an operation parameter abnormality situation, causing the user experience to be significantly influenced. For this reason, the air conditioner includes a compressor. The control method includes: obtaining an outdoor ambient temperature; determining a first preset time period according to the outdoor ambient temperature; obtaining operation parameters of the compressor after the first preset time period; and selectively stopping operation of the air conditioner according to the operation parameters of the compressor, so that the air conditioner can be automatically repaired within the first preset time period. If the air conditioner can be automatically repaired within the first preset time period, the air conditioner does not need to stop operation, so as to guarantee a continuous heat exchange capability of the air conditioner and not to cause an operation failure.

Abstract: A clothing treatment apparatus includes a cabinet, and a water-containing assembly, a sprinkling mechanism and an atomization generator that are arranged in the cabinet. The water-containing assembly includes a water tank and a water diverting and blocking member arranged in the water tank, the water tank is connected to the sprinkling mechanism through a first delivery pipeline, the water tank is connected to the atomization generator through a second delivery pipeline, and the water diverting and blocking member is configured to change a sequence of the water injected into the water tank flowing to the atomization generator and flowing to the sprinkling mechanism.

Abstract: A refrigerator drawer comprises: a bracket, a first storage box disposed movably relative to the bracket a second storage box; a first door body fixedly connected to the first storage box; a second door body fixedly connected to the second storage box, both the first door body and the second door body being disposed on the same side of the first storage box, and the first door body and the second door body being engaged to open the second storage box; a lifting mechanism disposed between the first storage box and the bracket or between the first door body and the bracket, an assisting mechanism being disposed between the lifting mechanism and the bracket, the first door body driving the first storage box to move relative to the bracket, the assisting mechanism driving the lifting mechanism to bring the first storage box to rise up relative to the bracket.

Abstract: A clothing treatment apparatus includes a cabinet, and a water-containing assembly, a sprinkling assembly and an atomization generator that are arranged in the cabinet. The water-containing assembly includes a water tank and a plurality of delivery pipelines, the water tank is connected to the atomization generator through one of the delivery pipelines, and the atomization generator is configured to perform atomized washing on the clothing; the water tank is connected to the sprinkling assembly through the rest of the delivery pipelines, and the sprinkling assembly is configured to perform sprinkling washing on the clothing.

Abstract: A control method for a smart home system, the smart home system comprising a smart socket and a laundry treatment device. The laundry treatment device is electrically connected to the smart socket. The control method includes: measuring electricity consumption parameters of a laundry treatment device by a smart socket; determining operation information of the laundry treatment device according to the electricity consumption parameters; determining the amount of detergent consumed by the laundry treatment device according to the operation information; and calculating a remaining amount of the detergent in the laundry treatment device according to the amount of detergent consumed; and based on a calculation result, selectively giving an insufficient detergent prompt by a reminding apparatus.