27036results about "Textiles and paper" 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.

The present disclosure relates to a laundry treating apparatus that generates steam to be supplied to hung laundry and steam to be supplied to an iron from a single heating part.

A dryer includes a cabinet, a drum disposed inside the cabinet to accommodate an object to be dried, a first opening disposed on a front side of the cabinet to enable the object to be dried to be placed into the drum, a heat exchanger disposed inside the cabinet to exchange heat with air, a second opening disposed on the front side of the cabinet, and a dehumidification unit. The dehumidification unit is configured to supply outside air to the heat exchanger and air supplied to the heat exchanger is circulated from the heat exchanger into the drum and discharged from the drum to the dehumidification unit. The air discharged from the drum to the dehumidification unit is then discharged outside of the cabinet by the dehumidification unit.

The present invention belongs to the technical field of washing machines and related cleaning technologies, and specifically provides a shoe washing machine. The present invention aims to solve the problems that in existing shoe washing machines, shoes are prone to jamming and excessive friction. For this purpose, the shoe washing machine of the present invention includes a base body and a wave wheel. The base body is connected to the wave wheel. The area of the base body gradually decreases from the cross-section close to the wave wheel to the cross-section far from the wave wheel. A brush-like structure is provided on the surface of the base body. The base body is connected to the wave wheel, and the base body can move together with the wave wheel. Moreover, a brush-like structure is provided on the surface of the base body, which can achieve effective washing of shoes. The base body and the inner barrel of the shoe washing machine form a space with an upward opening that gradually becomes larger, which can effectively prevent the problems of jamming and excessive friction during the washing process of shoes, resulting in shoe wear.

The present application discloses a waterproof connector and a washing machine. The waterproof connector comprises a connecting member and a docking member. The connecting member comprises a connecting main body and an inserting protrusion; the connecting main body is fixed to a first carrier; and the inserting protrusion is provided with first wiring terminals. The docking member comprises a docking main body and an inserting slot; the docking main body is fixed to a second carrier; and the inserting slot is provided with second wiring terminals. A sealing structure is provided on the inserting protrusion and / or the inserting slot. The first carrier and the second carrier are mounted to drive the inserting protrusion to be slotted to the inserting slot, so that the first wiring terminals are electrically connected to the second wiring terminals; and the sealing structure sealingly abuts against the joint between the inserting protrusion and the inserting slot. According to the present application, the sealing structure sealingly abuts between the outer surface of the inserting protrusion and the inner slot wall of the inserting slot, and can directly isolate the inserting space between the inserting protrusion and the inserting slot, thereby ensuring that the electrical connection between the first wiring terminals and the second wiring terminals is waterproof and dustproof.

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 present disclosure relates to a laundry treating apparatus that generates steam to be supplied to hung laundry and steam to be supplied to an iron in a single heating part.

The utility model relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a box door rotationally connected to a box body and suitable for opening or closing a storage space of the box body. And the door plate is arranged on the outer side of the box door in a sliding manner. The first driven sliding door mechanism and the driving sliding door mechanism are arranged on the box door in a non-coaxial mode, and the driving sliding door mechanism is configured in the mode that in the opening or closing process of the box door, the traction mechanism drives the driving sliding door mechanism, so that the driving sliding door mechanism drives the door plate to move relative to the width direction of the box door; the first driven sliding door mechanism is configured to cooperatively guide the door plate to move relative to the box door. According to the door body assembly, the driving sliding door mechanism is arranged on the box door, and the driving sliding door mechanism can drive the door plate to slide relative to the box body under the auxiliary cooperation of the first driven sliding door mechanism, so that the door plate can avoid obstacles in the closing or opening process of the box door.

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.

An ironing device, includes a water tank, an ironing board having at least one steam hole, a heating element for heating water from the water tank for generating steam which is discharged from the at least one steam hole, and a heat conductive piece arranged between the ironing board and the heating element to function as an insulator, wherein the heat conductive piece has at least one through hole which is aligned with the at least one steam hole of the ironing board.

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 provides a detergent putting device and clothes processing equipment. The detergent feeding device comprises a detergent supply assembly, a liquid outlet water path, a first water path and a second water path. The detergent supply assembly is provided with a first water outlet for discharging a detergent mixed solution; the first water path and the second water path are used for conveying fluid, the first water path communicates with a water source, the first water outlet and the water inlet end of the liquid outlet water path, and fluid in the first water path is detergent mixed solution; the second waterway is communicated with the water source and the water inlet end of the liquid outlet waterway, and at least part of the second waterway is arranged in the detergent supply assembly. The detergent putting device provided by the utility model can promote dissolution of the detergent, is compact in structure and small in occupied space, and can be conveniently arranged in the clothes treatment equipment.

A laundry treating apparatus includes a cabinet, a drum, a base, a motor, a supply duct, a heat exchange unit, a duct cover, duct sealing unit, and sealing mount part. The base includes the supply duct in fluid communication with the drum, the heat exchange unit provided in the supply duct and including first and second heat exchangers, the duct cover coupled to an upper portion of the supply duct and covering the first and second heat exchangers, the duct sealing unit disposed between the supply duct and the duct cover and configured to block air in the supply duct from leaking, and the sealing mount part provided on a surface of the duct cover and configured to receive the duct sealing unit. The sealing mount part includes first and second sealing mount parts that are in fluid communication with each other and integrally provided as one body.

The invention relates to the technical field of computer data processing, and particularly provides an intelligent washing parameter optimization decision-making method based on multi-modal perception fusion, which comprises the following steps: acquiring stain characteristic parameters of a fabric to be cleaned in real time through a multi-source acquisition module; constructing a collaborative regulation model, determining the type and proportion of the detergent and mechanical force parameters based on the stain characteristic parameters, training the collaborative regulation model by taking the maximization of the stain removal rate as a target and taking the energy consumption and the water consumption as constraint conditions, and outputting an optimal washing strategy; controlling the washing device to execute corresponding operation according to the washing strategy; stain residues and energy consumption abnormal data in the washing process are monitored in real time, the washing rotating speed and the washing duration are dynamically corrected, and the detergent supplementing and putting amount is synchronously adjusted according to chemical component distribution. The limitation of the existing single-mode recognition technology on complex stain analysis is broken through, resource waste and fabric damage caused by traditional extensive washing are avoided, and the technical contradiction between the decontamination effect and resource consumption in the prior art is effectively solved.

This washing machine comprises: a housing; a tub within the housing; a detergent supplier connected to the tub; and a water supply guide to guide water to the detergent supplier. The detergent supplier comprises: a drawer to accommodate a detergent; a filter detachably installed to the drawer; and a drawer case to accommodate the drawer. The drawer case comprises a washing hole through which a part of water supplied to the drawer case is guided to the filter and which is to supply the water to the outer side of the filter opposite to the inner side of the filter where foreign matter is collected.

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.

The utility model provides a spray head unit and a clothes treating apparatus. The spray head unit comprises a mixing space and a water outlet, and the water outlet is formed in the wall face of the mixing space. A first water path and a second water path for conveying fluid are arranged in the nozzle unit. The fluid in the first water path and the fluid in the second water path converge in the mixing space, the mixed fluid in the mixing space is sprayed to a clothes processing cavity of the clothes processing equipment through the water outlet, and the fluid in the first water path is a detergent mixed solution. The water outlet end of the first water path and the water outlet end of the second water path are located in the spray head unit, the water outlet end of one of the first water path and the second water path is provided with a flow guide channel, and the flow guide channel is used for guiding fluid to the water outlet end of the other one. According to the spray head unit and the clothes treatment equipment, dissolution of the detergent can be promoted, and the cleaning effect is improved.

A control method for a clothes drying apparatus that aims to solve the problem of a load being prone to entangling when an existing clothes drying apparatus is used for drying a large load. For this purpose, the control method for a clothes drying apparatus includes: determining the size of a load in a load determining stage; and when the load is a large load, controlling a drying drum to rotate unidirectionally in a first heating stage, and controlling the drying drum to alternately rotate normally and reversely in a second heating stage. Accordingly, a drying effect can be guaranteed while the load is effectively prevented from being knotted and entangled, and the drying time is shortened.

A shoes care device includes: an inner cabinet having an accommodation space configured to accommodate shoes; a connection path providing a flow path through which air from the accommodation space is introduced and then discharged back into the accommodation space; a blowing part; a dehumidifying part; a controller configured to control a drying stroke in which air moves along the connection path and is dehumidified to dry the accommodation space; a first sensor disposed upstream of the dehumidifying part to measure a temperature of the air; and a second sensor disposed downstream from the dehumidifying part to measure a temperature of the air. The controller is configured to control the drying stroke to be performed until a state in which completion of processing of the shoes is estimated through a difference of the temperatures of air measured by the first sensor and the second sensor during the drying stroke.

The invention belongs to the technical field of recycled polyester, and particularly relates to a waste polyester textile recycling method which comprises the following steps: decolorizing colored waste polyester textiles by adopting a decolorizing agent which is more than one of dimethyl carbonate, diethyl carbonate and methyl ethyl carbonate; the depolymerization agent is adopted to depolymerize the decolored polyester textile to obtain the terephthalate, and the depolymerization rate of the decolored polyester textile is 98.0-100%; firstly, terephthalate is converted into DMT, and then DMT, ethylene glycol, a catalyst and a functional additive are subjected to a repolymerization reaction to obtain regenerated PET. According to the method, a process of decoloring and depolymerizing sequentially is adopted, and decoloring and depolymerizing are coordinated, so that the process is simplified, the energy consumption and pollution are reduced, and the economical efficiency and sustainability of waste polyester textile recycling are improved.

The invention discloses a carbon nanotube-aerogel-aluminum silicate super-hydrophobic anti-icing material and a preparation method thereof. The composite material comprises a photo-thermal carbon nanotube-aerogel super-hydrophobic composite solution and an aluminum silicate fiber substrate. The photo-thermal carbon nano tube-aerogel super-hydrophobic composite solution is a composite solution formed by mixing carbon nano tubes, aerogel particles, resin, a low-surface-energy modifier and a diluent, the material can improve the moisture-proof and heat-insulating capacity of aluminum silicate fibers used in an outdoor high-humidity environment, photo-thermal conversion loss is reduced due to the super-hydrophobicity of the surfaces of the aluminum silicate fibers, and the photo-thermal conversion efficiency is improved. Therefore, the photo-thermal deicing efficiency of the surface is improved.

The invention relates to the field of intelligent control, in particular to an intelligent washing control method and system based on multi-modal data, and the method comprises the steps: carrying out the time sequence alignment and feature fusion of a running state parameter set and a communication demand parameter set, and obtaining a multi-modal communication feature matrix; analyzing the coupling relationship between the dehydration stage identifier and the real-time energy consumption value of the washing equipment through a preset conflict prediction model, dynamically calculating the channel preemption priority of each washing equipment according to an instruction execution time window, and generating a clustering type communication resource scheduling sequence in combination with the priority of a control instruction; obtaining the number of instruction conflicts identified by each washing device in the dehydration stage, and constructing a load balancing optimization function with the instantaneous circuit load; and when the output value of the load balancing optimization function is minimized, obtaining a dehydration peak shifting control instruction. The problems of communication quality reduction and control delay during cooperative control of a plurality of washing devices are solved, and the timeliness and safety of control of the washing devices are improved.

A clothes dryer using an LED light source is proposed. Instead of using a heater, a blowing fan, and a heat exchanger, the clothes dryer employs a plurality of LED light source modules provided in a body and efficiently arranged therein and an air circulation structure of an air circulation part having a blowing fan arranged in the inner rear side thereof, and is configured to sterilize air through an air sterilization part, absorb and dry moisture by a ceramic filter, and then finally discharge the air to the outside through an exhaust fan. Therefore, without requiring a separate water discharge treatment process in an existing method, the clothes dryer can achieve efficient drying of clothes and drying of clothes without damage.

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 invention relates to polyurethane resin, synthetic leather and a preparation method and application thereof, and relates to the technical field of polyurethane, the polyurethane resin is prepared from the following raw materials: bio-based polyester polyol, polyolefin polyol, isocyanate, a chain extender, a pore-forming agent and a solvent; the bio-based polyester polyol is prepared from the following raw materials: bio-based dihydric alcohol, bio-based dibasic acid and micromolecular branched chain-containing dihydric alcohol. The polyurethane resin provided by the invention is high in bio-based content, micromolecular branched chain-containing dihydric alcohol is introduced into bio-based polyester polyol, a branched chain structure provides scratch resistance for the synthetic leather taking the polyurethane resin as a coating layer, the crystallinity of the polyurethane resin is reduced by compounding the polyolefin polyol, the synthetic leather is endowed with soft hand feeling, and the synthetic leather has the advantages that the synthetic leather is not prone to being scratched, and the service life of the synthetic leather is prolonged. Due to the addition of the chain extender and the pore-forming agent, the polyurethane has excellent foaming performance, the synthetic leather has excellent water absorption, and the hand feeling of the synthetic leather is further improved.

Devices, systems, and methods for autonomously shuffling a plurality of platters through a plurality of tiered folding bays are described. Each of the platters includes a platter coupling, and the plurality of tiered folding bays each include a bidirectionally driven receiving coupling, at least one of a sliding folding rod and blade, and a lifting mechanism configured to separate the platter coupling from the receiving coupling. The system includes a loading elevator for loading a platter and unfolded laundry article disposed thereon into a bay, and an unloading elevator for lowering a platter and a folded laundry article thereon to an unloading station for handing off to packing. A return conveyor returns each emptied platter to a repositioning station for receiving another spread laundry article for folding. The loading elevator, unloading elevator and each of the plurality of folding bays includes a pair of driven conveyors for transferring platters.

The invention relates to the field of yarn spinning, in particular to a real-time quality rating method and system for yarn spinning. The method comprises the following steps: acquiring a space-time charge data set, and generating a yarn electrostatic state data set through a multi-mode sensing fusion strategy; on the basis of the yarn static state data set, yarn spinning quality defects are recognized by combining yarn form data collected in real time, two-dimensional dynamic rating is executed according to defect types and severity, and yarn real-time quality rating is generated; according to the yarn real-time quality rating, carrying out change trend analysis on the yarn real-time quality rating to generate a yarn subsequent quality change trend; and executing a corresponding process regulation and control instruction according to the subsequent quality change trend of the yarn, and outputting a quality rating log. In the yarn spinning process, process look-ahead optimization is achieved, quality tracing is perfected, and the accuracy and real-time performance of quality rating are improved.

An apparatus for treating laundry includes a cabinet having an opening at a front to put the laundry therethrough, a first case provided within the cabinet to mount the laundry, a second case rotatably coupled to the cabinet to open / close the opening and having an open surface in a front to put the laundry therethrough, a door rotatably coupled to the second case, and a machine room including a suction unit disposed under the first case to suck air inside the first case, a heat exchange unit disposed ahead of the suction unit to dry the sucked air, and a supply unit disposed ahead of the heat exchange unit to supply the air having passed through the heat exchange unit to the first case and the second case, where the first case and the second case may be configured to be simultaneously supplied with the air from the supply unit.