4212results about "Laundry driers" patented technology

The present invention provides a multi-drum washing machine, comprising a first drum, a second drum, and an electric heating system. The electric heating system is capable of generating a hot air flow, and the hot air flow of the electric heating system can be delivered to the first drum and / or the second drum simultaneously or separately. The multi-drum washing machine also comprises a first drum and a heat pump system. The heat pump system is capable of generating a hot air flow, and the hot air flow of the heat pump system can be delivered to the first drum. Compared with the prior art, the multi-drum washing machine described in the present invention uses a common electric heating system for drying the first and second drums, thereby reducing the manufacturing cost and space occupied by the multi-drum washing machine. The first drum uses the heat pump system for drying, avoiding the need for three drums to be dried simultaneously using a single drying system, thereby improving the drying effect of the clothes, shortening the drying time, and enhancing the user experience.

A laundry appliance including a cabinet, a tub, and a drum. The tub is positioned inside the cabinet. The tub includes a front tub wall having a front tub opening, a rear tub wall, and a tub sidewall that extends between the front tub wall and the rear tub wall. The drum is rotatably supported within the tub. The drum includes a front drum opening, a rear drum wall, a drum sidewall that extends between the front drum opening and the rear drum wall, and a laundry compartment positioned inside the drum that is accessible through the front drum opening. An air gap is positioned radially between the tub sidewall and the drum sidewall. At least one heating element is positioned on or in the tub sidewall to heat the tub sidewall and therefore air flowing through the air gap.

The utility model is suitable for the technical field of household appliances, and provides a drying module and clothes processing equipment, the drying module comprises a base assembly and a moisture absorption and exhaust system, the base assembly comprises a base and an upper cover which are detachably connected, the base comprises a bottom plate and a first side plate arranged on the bottom plate, and the upper cover is connected with the end face of the first side plate; the moisture absorption and exhaust system comprises a moisture absorption and exhaust shell and a moisture absorption and exhaust part rotationally arranged in the moisture absorption and exhaust shell, at least one part of the moisture absorption and exhaust shell and the moisture absorption and exhaust part are arranged in the main drying air duct, and the rotating central axis of the moisture absorption and exhaust part is parallel to the air direction in the main drying air duct. At least part of the moisture absorption and exhaust part in the drying module is arranged in the main drying air duct, the rotating central axis is parallel to the wind direction of the main drying air duct, the drying module is high in wind passing efficiency and small in wind resistance, and a complex isolation sealing structure is not needed between the main drying air duct and the moisture absorption and exhaust system. The clothes processing equipment has the advantages of being high in drying speed and low in energy consumption.

The utility model is suitable for the technical field of household appliances, and provides a moisture absorption and exhaust system, a drying module and clothes processing equipment, the moisture absorption and exhaust system comprises a moisture absorption and exhaust shell and a rotatable moisture absorption and exhaust part arranged in the moisture absorption and exhaust shell, and the moisture absorption and exhaust part comprises a moisture absorption part and a desorption part; a first opening and a second opening which are communicated through a moisture absorption part are formed in the end faces, along the two axial sides of the moisture absorption and exhaust part, of the moisture absorption and exhaust shell, and an air inlet duct part and an air outlet duct part which are located on the two axial sides of the desorption part and communicated through the desorption part are further arranged on the end faces, along the two axial sides of the moisture absorption and exhaust part, of the moisture absorption and exhaust shell. The outer air guide face gradually inclines towards the desorption part in the direction facing the central axis of the moisture absorption and exhaust part and is used for guiding air in the main drying air channel to reach the moisture absorption part of the moisture absorption and exhaust assembly and / or guiding air flowing out of the moisture absorption part, it is avoided that air vortexes are generated in the main drying air channel, wind energy loss is caused, the air passing speed of the moisture absorption and exhaust system is guaranteed, and the service life of the system is prolonged. The water desorption efficiency is ensured, the energy consumption is reduced, and the drying efficiency is improved.

The utility model is suitable for the technical field of household appliances, and provides a moisture absorbing and discharging system, a drying module and clothes processing equipment, the moisture absorbing and discharging system comprises a moisture absorbing and discharging part, a moisture absorbing and discharging shell and a second driving part, the moisture absorbing and discharging part is arranged in the moisture absorbing and discharging shell, and a first opening and a second opening are formed in the moisture absorbing and discharging shell; the first opening and the second opening are used for exposing different parts of the moisture absorbing and discharging part respectively, the second driving part is fixed to the side, provided with the first opening, of the moisture absorbing and discharging shell and connected with the moisture absorbing and discharging part, the second driving part is used for driving the moisture absorbing and discharging part to rotate, and the second driving part deviates from the first opening in the radial direction; the shielding area of the second driving part to the first opening can be reduced, the drying airflow of the moisture absorption and exhaust part is prevented from being shielded, the moisture absorption and exhaust part has the larger air passing area and adsorption area, the air speed loss is reduced, and the clothes processing equipment is high in drying efficiency and low in energy consumption.

A dryer including: a drum; a duct connected to the drum; a compressor connected to an evaporator and a condenser provided inside the duct; a heater provided inside the duct; a fan provided inside the duct; a motor to rotate the fan; and a controller configured to perform a first operation of operating the compressor, the heater, and the motor based on no object being inside the drum, and a second operation of operating the heater and the motor without operating the compressor. The dryer may sterilize the inside of the dryer, particularly, a flow path through which humid air passes.

The utility model relates to a clothes dryer which comprises a roller assembly and a clothes dryer, the roller assembly comprises a first driving part and an inner barrel with a clothes containing space, and the inner barrel rotates under the driving force of the first driving part; the rear cover is adjacent to the inner cylinder, a gap exists between the rear cover and the inner cylinder, the rear cover is provided with a first air guide channel which is communicated with the inner cylinder space, and a second air inlet is formed in the end, away from the inner cylinder, of the first air guide channel; the base is provided with a containing space, a first air outlet is formed in the end, close to the rear cover, of the containing space, the rear cover is connected to the first air outlet in a sealed mode, and the first air outlet is matched with the second air inlet. Under the driving action of the second driving part, air in the containing space flows through the first air guide channel from the first air outlet and the second air inlet and then enters the inner cylinder space. According to the clothes dryer, no obstruction exists when airflow in the containing space enters the air inlet channel, the flowing speed and flow of the airflow in the clothes dryer are increased, and the drying efficiency of clothes in the inner barrel is further improved.

A clothes drying device, including an air channel, an air path switching assembly, multiple clothes drying apparatuses, and multiple heating apparatuses. The air path switching assembly includes a first multi-position switching component and a second multi-position switching component. The first multi-position switching component and the second multi-position switching component are respectively provided between a hot air input section and intermediate heat source sections and between a hot air output section and the intermediate heat source sections; the first multi-position switching component and the second multi-position switching component have the same number of switching positions and are configured to work in conjunction to each other so that at least one clothes drying apparatus is selectively communicated with the corresponding hot air input section, the hot air output section, and the intermediate heat source sections so as to form a circulation loop.

The utility model is suitable for the technical field of household appliances, and provides a drying module and clothes processing equipment, the drying module comprises a moisture absorption and discharge system and a heat pump system, the moisture absorption and discharge system comprises a moisture absorption and discharge part and a moisture absorption and discharge shell, one axial end face of the moisture absorption and discharge shell is provided with a first opening, and the other axial end face of the moisture absorption and discharge shell is provided with a second opening; a first opening is formed in one axial end face of the moisture absorbing and discharging shell, a second opening is formed in the other axial end face of the moisture absorbing and discharging shell, the first opening and the second opening are communicated through the moisture absorbing and discharging part in the axial direction of the moisture absorbing and discharging part, and a first heat exchanger of the heat pump system is arranged on the upstream of the first opening in the wind direction. The second heat exchanger is arranged on the downstream of the second opening and used for exchanging heat with air which passes through the moisture absorption and exhaust part and is used for drying clothes, the air can vertically penetrate through the moisture absorption and exhaust part, the moisture absorption and exhaust part has a larger air passing area and is used for absorbing moisture, the loss of the air speed is reduced, and the dehumidification efficiency and the drying efficiency are improved.

The utility model relates to a clothes dryer which comprises a roller assembly and a clothes dryer, the roller assembly comprises a first driving part and an inner barrel with a clothes containing space, and the inner barrel rotates under the driving force of the first driving part; a gap is formed between the rear cover and the inner cylinder, and the rear cover is provided with a first air guide channel; the machine shell comprises a front plate and a base, the front plate is provided with a second air guide channel, and the base is provided with a containing space. Wherein the accommodating space, the first air guide channel, the inner cylinder space and the second air guide channel form an air channel; and under the driving action of the second driving part, circulating air flow which sequentially flows through the accommodating space, the first air guide channel, the inner cylinder space and the second air guide channel is formed in the air channel. The air duct of the clothes dryer can greatly reduce the loss of heat energy, so that the drying efficiency is improved, and the power consumption is reduced.

The utility model relates to a clothes dryer which comprises a roller assembly and a clothes dryer, the roller assembly comprises a first driving part and an inner barrel with a clothes containing space, and the inner barrel rotates under the driving force of the first driving part; the rear cover is provided with a first air guide channel, and the first air guide channel is communicated with the inner cylinder space; the machine shell comprises a front plate, a base and a rear plate, the front plate is provided with a second air guide channel, one end of the second air guide channel is communicated with the inner cylinder space, and the base is provided with a containing space; the second driving part is connected to the base and located in the containing space, and under the driving action of the second driving part, air sequentially flows through the first air guide channel, the inner cylinder space, the second air guide channel and the containing space to form circulating air flow; the rear cover is located between the rear plate and the inner cylinder. The clothes dryer can greatly reduce heat loss of hot air in the air duct, has a heat preservation effect on the rear cover, can reduce noise generated during operation of the clothes dryer, and further improves drying efficiency and reduces power consumption.

The invention relates to the technical field of clothing care, in particular to clothing care equipment and a control method thereof, and aims to solve the problem that existing clothing care equipment is low in clothing material recognition accuracy. In order to achieve the purpose, the material of clothes is determined based on a clothes image; determining a weight change rate threshold value and a humidity change rate threshold value corresponding to the clothes based on the clothes material; when the clothes processing equipment conducts drying work, the actual weight change rate of clothes within first preset time and the actual humidity change rate in the containing cavity are calculated; according to the comparison result of the actual weight change rate and the weight change rate threshold value and the comparison result of the actual humidity change rate and the humidity change rate threshold value, the clothes material is selectively corrected. According to the control method, after the drying program runs, the material of the clothes is corrected in real time according to the weight change rate and the humidity change rate, so that the accuracy of the material of the clothes is guaranteed.

A laundry appliance includes a cabinet defining an opening. A drum is disposed within the cabinet and defines a processing space. A blower directs process air through an airflow path that includes the drum. A door is operably coupled to the cabinet. The door is operable to an open position that provides selective access through the opening and into the drum. A foreign particulate collector is operably coupled to the door. The foreign particulate collector includes a collection material configured to collect foreign particulates within the drum.

A thermal transfer system for an appliance includes a first blower that delivers process air through an airflow path. A first vapor compression loop delivers internal thermal energy via a first flow of media from a first evaporator and to a condenser that are within the airflow path. A second vapor compression loop delivers ambient thermal energy via a second flow of media from a second evaporator that is outside the airflow path to a thermal exchange structure within the airflow path. A second blower directs ambient air over the second evaporator for capturing ambient thermal energy. The first blower directs the process air over the thermal exchange structure to deliver ambient thermal energy to the condenser to define a preheat sequence of the condenser. Further, the internal thermal energy and the ambient thermal energy are delivered by the process air to a processing space.

The invention belongs to the technical field of washing and protecting equipment, and particularly relates to a closed heat pump clothes drying washing and drying machine which comprises a main air duct, a rotating wheel dehumidification device, a dehumidification channel and a bypass air duct. An evaporator, a heat exchanger and a condenser are arranged in the main air duct; the dehumidification channel conducts dehumidification on the dehumidification area, exhausted gas is introduced into the heat exchanger to serve as a heat exchange medium, and the heat exchanger can heat the gas exhausted by the evaporator. In the initial stage of drying, when the bypass air duct is opened, part of return airflow of the return air inlet of the drying roller bypasses the evaporator through the bypass air duct for heat exchange at the heat exchanger, the temperature rise speed is higher, and the drying efficiency is improved. In the later drying stage, when the bypass air duct is closed, air flow of an air return opening of the drying roller completely passes through the evaporator, heat of the dehumidification channel, waste heat of the return air of the roller of the bypass air duct and waste cold of the evaporator are utilized to enable the return air of the roller to be dehumidified once and preheated twice before the return air is recycled into the condenser to be heated, and the dehumidification efficiency is improved; the heat pump load pressure and the energy consumption are reduced.

The utility model is suitable for the technical field of household appliances, and provides a heat pump system, a drying module and clothes processing equipment, the heat pump system comprises a compressor, a second heat exchanger, a throttling device and a first heat exchanger which are sequentially connected in the flowing direction of a refrigerant, and further comprises a third heat exchanger; the third heat exchanger is connected between the throttling device and the first heat exchanger in series, or the third heat exchanger is connected between the second heat exchanger and the compressor in parallel with the first heat exchanger, and the first heat exchanger and the second heat exchanger are used for conducting primary condensation dehumidification and temperature rising on clothes in the main drying air duct. The third heat exchanger serves as a cold source of the moisture absorption and exhaust system and is used for condensing and dehumidifying air in the regeneration air duct, and the clothes processing equipment combines the heat pump system and the moisture absorption and exhaust system and has the advantages of being low in energy consumption and high in drying efficiency.

A foreign particulate removal assembly for a laundry appliance includes a cabinet and a drum that is disposed within the cabinet. The drum includes a humidity sensor. The foreign particulate removal assembly further includes a fluid emitting feature that is operably coupled to a fluid housing proximate the drum. The fluid emitting feature is configured to selectively dispense fluid into the drum. A controller is communicatively coupled with the fluid emitting feature. The controller is configured to activate the fluid emitting feature when the humidity sensor detects a predetermined wetness of clothing items disposed within the drum.

The present application relates to a garment processing device comprising: a drum comprising a drum body for providing a garment storage space, a front cover forming the front surface of the drum body, a rear cover forming the rear surface of the drum body, and a drum introduction opening provided through the front cover; a fixed panel positioned to be spaced apart from the rear cover and provided with a guide hole; a mounting body inserted into the guide hole to be able to reciprocate in a direction perpendicular to the fixed panel, the mounting body being divided into a first area facing in a direction in which the rear cover is positioned with reference to the fixed panel and a second area positioned opposite to the first area; a head provided in the first area to prevent the mounting body from being separated from the fixed panel; a power transfer portion comprising a housing fixed in the second area, an input shaft having one end positioned outside the housing and having the other side positioned inside the housing, an output shaft having one end fixed to the rear cover through the fixed panel and having the other end positioned inside the housing, and a gear unit positioned inside the housing so as to transfer rotational movements from the input shaft to the output shaft; a stator fixed in the second area or the housing so as to form a rotating field; a rotor, to which one end of the input shaft is fixed, and which is rotated by the rotating field; and a first displacement limiter provided in the second area to be positioned between the fixed panel and the housing, thereby limiting the displacement of the housing toward the fixed panel.

Disclosed is a method for controlling a laundry treating apparatus including an efficiency increasing operation and an efficiency maintaining operation, wherein the efficiency increasing operation includes a first efficiency increasing operation, wherein the controller controls the first driver such that an RPM of the drum corresponds to a first drum RPM and controls the second driver such that an RPM of the fan corresponds to a first fan RPM to perform a first efficiency increasing process, and a second efficiency increasing operation, wherein, after the first efficiency increasing operation, the controller controls the first driver such that the RPM of the drum corresponds to the first drum RPM and controls the second driver such that the RPM of the fan corresponds to a second fan RPM higher than the first fan RPM to perform a second efficiency increasing process.

The invention relates to the technical field of household appliances, and discloses clothes drying equipment and a control method thereof, and the clothes drying equipment comprises a clothes processing cavity, a first air duct, a second air duct and a heat exchange device. The air inlet end of the first air duct communicates with the air outlet of the clothes processing cavity, and the air outlet end communicates with the external environment. The air inlet end of the second air duct communicates with the external environment, and the air outlet end communicates with the air inlet of the clothes processing cavity. The heat exchange device is provided with a first heat exchange channel and a second heat exchange channel which do not communicate with each other, the first heat exchange channel communicates with the first air duct, and the second heat exchange channel communicates with the second air duct. Air flow in the first heat exchange channel can exchange heat with air flow in the second heat exchange channel, normal-temperature air in the second air channel is preheated, energy consumed for obtaining dry hot air through heating is reduced, equipment energy consumption is reduced, and the energy utilization rate is increased. And when the heat exchange device is seriously blocked, the clothes drying equipment is controlled to stop, so that the fire hazard can be prevented, the use safety of the clothes drying equipment is improved, and low-efficiency operation is avoided.

The utility model relates to a clothes dryer which comprises a roller assembly and a clothes dryer, the roller assembly comprises a first driving part and an inner barrel with a clothes containing space, and the inner barrel rotates under the driving force of the first driving part; a gap is formed between the rear cover and the inner cylinder, and the first driving piece is embedded in the side, away from the inner cylinder, of the rear cover; the first sealing piece of an annular structure is connected to the rear cover and located in the gap, and the inner cylinder abuts against the surface of the first sealing piece in the rotating process. According to the clothes dryer, the first sealing piece is connected to the rear cover and abuts against the inner cylinder, the sealing effect between the rear cover and the inner cylinder can be guaranteed, the structure is simple, the sealing technology is simple, and cost can be saved.

A laundry treating apparatus and a control method for same are disclosed. A laundry treating apparatus according to an embodiment of the present invention comprises: a first treatment device arranged to perform a first course; a second treatment device arranged to perform a second course; and a screen output portion arranged to output one of a first screen, which displays information about the first treatment device, and a second screen, which displays information about the second treatment device. The screen output portion is arranged to output the first screen or the second screen having a higher priority.

The utility model discloses a clothes drying device and a washing and drying all-in-one machine. The clothes drying device comprises a shell, a roller and a heat pump system, the shell is provided with an air duct, the roller is provided with a drying cavity, and the drying cavity communicates with the air duct to form a circulating air path; the heat pump system comprises a compressor, a condenser, an evaporator and an airflow driving part, wherein the condenser, the evaporator and the airflow driving part are arranged in the air duct. The airflow driving part is used for driving airflow to circularly flow in the circulating air path. The condenser comprises a condensation heat exchange tube, the evaporator comprises an evaporation heat exchange tube, and the inner diameter of the evaporation heat exchange tube is larger than that of the condensation heat exchange tube; the evaporation heat exchange pipe is provided with at least two independent evaporation flow paths, the at least two evaporation flow paths are communicated with the condensation heat exchange pipe, and a refrigerant discharged by the compressor firstly flows through the condensation heat exchange pipe and then flows through the at least two evaporation flow paths to form a refrigerant circulation loop.

The invention belongs to the technical field of clothes processing equipment, and particularly relates to double-drum clothes processing equipment and a drying method.The double-drum clothes processing equipment comprises a first clothes processing drum, a second clothes processing drum and an air duct system shared by the first clothes processing drum and the second clothes processing drum, and the air duct system comprises an air return and distribution air duct, a main drying air duct and an air inlet and distribution air duct which are sequentially connected; wherein the main drying air duct is arranged on the upper side of the first clothes processing drum and the upper side of the second clothes processing drum; a first air return opening and a second air return opening are formed in the air return and distribution air channel, a first air inlet and a second air inlet are formed in the air inlet and distribution air channel, an air return and distribution shifting piece is arranged in the air return and distribution air channel, and an air inlet and distribution shifting piece is arranged in the air inlet and distribution air channel. And the air volume in the first clothes processing drum and the air volume in the second clothes processing drum are adjusted through the air return and distribution shifting piece and the air inlet and distribution shifting piece. The double-drum clothes processing equipment has the advantages of being reasonable in structural design, high in drying energy efficiency, safe and reliable to use and convenient and fast to maintain.

A system for controllably releasing humid air including a washing unit having a housing; a washing drum within the housing; a port defining a first opening operable to intake air from an outside atmosphere into an internal cavity of the washing drum; a vent defining a second opening operable to direct the air to flow out of the internal cavity of the washing drum; and a release pipe with a first end coupled to the vent and a second end terminating on an exterior of the washing unit to enable the air to flow out of the vent to an exterior of the housing. The system also includes a damper positioned within the release pipe operable to open or close the release pipe to release humidity to the outside atmosphere and a processor configured to communicate with an external measurement device and operable to selectively open or close the damper.

The utility model relates to the technical field of clothes care machines, and discloses a clothes drying and protecting cabinet with a micro-washing decontamination device, which comprises a machine main body, a control device, a heating body in the machine main body, a fan, a drying cavity, a door for sealing the drying cavity and a spraying device electrically connected with the control device, the spraying device is positioned in the drying cavity, and a spraying hole of the spraying device faces the interior of the drying cavity. The water tank is used for storing water, the decontamination tank is used for storing cleaning liquid, and the spraying device is communicated with the water tank and the decontamination tank.

The utility model belongs to the technical field of electrical equipment, and particularly relates to a drying device and clothes processing equipment. A moisture absorption and dehumidification module of the drying device is provided with a dehumidification area and a desorption area, a heat pump module comprises an evaporator and a condenser, the evaporator, the dehumidification area of the moisture absorption and dehumidification module and the condenser are sequentially connected in the airflow direction, and the desorption area of the moisture absorption and dehumidification module, a cooler and a heating assembly are sequentially and circularly connected. The compressor is provided with an output portion and an input portion, the output portion of the compressor, the condenser and the throttling component are sequentially connected, the throttling component is controllably connected with at least one of the cooler and the evaporator, and the cooler and the evaporator are both connected with the input portion of the compressor. Therefore, the drying device executes at least one of heat pump dehumidification and moisture absorption and dehumidification module dehumidification. Moisture of dry airflow can be reduced, the drying efficiency of the clothes processing equipment is improved, and the drying time is shortened.

The present disclosure relates to a laundry treating apparatus for positioning a liquid crystal at the center of a manipulation portion when a display including a liquid crystal is installed inside a rotating manipulation portion.

A method of operating a washing machine appliance includes rotating a wash basket within the washing machine appliance and monitoring a humidity for a period of time while rotating the wash basket. The method also includes determining a slope of the monitored humidity over the period of time. In response to the determined slope being less than a minimum threshold, the method includes providing a user notification.

The utility model belongs to the technical field of electrical equipment, and particularly relates to clothes treatment equipment. The clothes treating equipment comprises a first cylinder and a second cylinder which are arranged in parallel; a drying member; the ventilation pipeline comprises a first connecting part, a second connecting part and a third connecting part, the first connecting part of the ventilation pipeline is connected with the first barrel, the second connecting part of the ventilation pipeline is connected with the second barrel, and the third connecting part of the ventilation pipeline is connected with the drying component; an air inlet, a first air outlet and a second air outlet which are communicated with one another are formed in a third connecting part of the ventilation pipeline, and the valve plate is rotatably arranged in the third connecting part of the ventilation pipeline and used for adjusting the air flow flux of the first air outlet and the second air outlet.