6727results about "Drying machines with non-progressive movements" patented technology

A drying apparatus for drying articles such as clothing is provided. The drying apparatus includes a chamber for containing articles to be dried and a system for supplying heated dry air at a first temperature to the chamber. The air supplying system comprises an air flow pathway having an evaporator for removing moisture from air exiting the chamber and for decreasing the temperature of the air to below dew point temperature. The air supply system further has a condenser for increasing the temperature of the air exiting the evaporator to the first temperature. The drying apparatus further has a heat pump system having a refrigerant loop which includes a compressor, the condenser, a TEV valve, and the evaporator.

An operation method for a combination dryer is disclosed. The present invention relates to a combination dryer, and more particularly, to an operation method for a combination dryer which enables air in a drying drum and a cabinet for drying the laundry to circulate continuously and enables condensed water generated in the circulation process to perform a refreshing cycle by using the water.

A drum washing machine and a clothes dryer equipped with a thermoelectric module are disclosed. The thermoelectric module includes a heat absorption side and a heat dissipation side which absorbs and dissipates heat at a junction between two dissimilar metals depending on direction of current flow through the junction. The heat absorption side is disposed at a hot air flowing passage. Accordingly, the drying apparatus can increase energy efficiency with minor structural modification and becomes environmentally friendly unlike a conventional drying apparatus using a heat pump.

Apparatus and method for eliminating wrinkles in clothes in a washing or drying machine using steam to eliminate the wrinkles in clothes, in a state in which the clothes are worn by a user or stored, as well as in a state in which washing of the clothes is terminated. The method includes determining whether or not a wrinkle-eliminating course is selected; supplying hot air to the clothes to eliminate dust from the clothes when it is determined that the wrinkle-eliminating course is selected; and supplying steam to the clothes, from which the dust was eliminated, to eliminate the wrinkles in the clothes.

A modified creping adhesive composition, comprising an adhesive component and at least one terpene modifier, and its use in the production of creped paper products by a process which includes the steps of adhering a paper web to the surface of a drying cylinder and separating the paper web from the drying cylinder with a creping blade.

The present invention relates to cleaning sheets that resist folding, especially refolding upon themselves even after an initial fold has been formed in the sheet.

A hanger rod is provided for a clothes drying cabinet. The rod includes a plurality of notches, each adapted to receive a hanger. Each notch is V-shaped, with opposite side walls which converge downwardly to a substantially pointed apex. The rod has front and rear walls defining a thickness ranging between 30%-75% of the hanger hook diameter. The notches provide four contact points on the hanger hook to prevent rotation of the hanger hook on the rod during the drying process.

A dewatering fabric for an ATMOS system or a TAD machine that includes a caliper of between approximately 0.1 mm and approximately 15 mm, a permeability value of between approximately 1 cfm and approximately 500 cfm, an overall density of between approximately 0.2 g/cm³ and approximately 1.10 g/cm³, and a weight of between approximately 100 g/m² and approximately 3000 g/m². A belt press for a paper machine can utilize the dewatering fabric. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in anyway.

The present invention relates to a single body washing machine and dryer device, and more particularly, to a washing machine component and dryer component which are fabricated as a single body to enable the combination washing machine component and the dryer component to perform drying functions using a single heater that is shared between the two components. The single body washing machine and dryer device includes a cabinet for forming an inside space, a tub on one side of the inside space of the cabinet, a washing and drying combination drum rotatably mounted in the tub, a drying drum rotatably mounted on the other side of the inside space of the cabinet, and a heater for supplying hot air to the drying drum or the washing and drying combination drum selectively, or at the same time.

System for drying a tissue or hygiene web. The system includes a permeable structured fabric carrying the web over a drying apparatus. A permeable dewatering fabric contacts the web and is guided over the drying apparatus. A mechanism is utilized for applying pressure to the permeable structured fabric, the web, and the permeable dewatering fabric at the drying apparatus. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

In a laundry washing/drying machine involving drying by a heat pump cycle, in an initial stage of the drying operation the heat within an air circulation path is deficient and therefore it is impossible to effect quick heating of air on a drum inlet side up to a sufficiently high temperature. According to the present invention there is provided a drying unit capable of raising the drum inlet air temperature quickly up to a sufficiently high temperature in an initial stage of the drying operation and thereby shortening the drying time. The drying unit includes a heat pump cycle device for performing a cycle of radiating, with use of a radiator, the heat of a refrigerant compressed by a compressor, passing the refrigerant through a pressure reducing/expansion valve, evaporating the refrigerant in an evaporator and compressing the refrigerant again by the compressor, an air circulation path for allowing air to be circulated by a blower in such a manner that air heated by the radiator is introduced into a drying chamber to dry the laundry, exhaust air discharged from the drying chamber is passed through the evaporator, then is heated again by the radiator and the air thus dehumidified is circulated by the blower, and an external heat source applying device for applying the heat of an external heat source to the evaporator to quicken the rise in temperature of the air in an initial stage of the drying operation.

A clothes dryer is provided which incorporates ultraviolet light sources to aid in the sterilization of the clothing as it is dried. A series of ultraviolet emitters, envisioned to be germicidal lamps, are located around the perimeter of the drying drum inside of the dryer. As the clothes dryer operates, these lamps are energized, and their light passed thru clear panels into the drying drum where they can aid in the killing of germs, bacteria and the like. Such a feature is envisioned as being particularly useful in hospitals, centers where biological studies are performed, or for those who are particularly susceptible to infectious diseases.

A laundry dryer includes a rotatable drum, an air delivery system selectively operable to provide air into the drum at a first flow rate and a second flow rate that is less than the first flow rate, and a moisture delivery system operable to provide moisture (e.g., water mist or steam) into the drum while air is being provided at the lower second flow rate, and during drum rotation (tumbling), to thus enhance dispersion of the moisture into the fabrics of the load, and the attendant dewrinkling/refresh benefits. The air delivery system can include a reversible blower that provides air at the first flow rate when operated in a first direction and provides air at the second flow rate when operated in an opposite second direction. The drum can be a reversibly rotatable drum that is rotatable in a first and an opposite second direction, and the dryer can include a drive motor that both rotates the drum and operates the blower. The moisture delivery system can include a nozzle to provide moisture directly into the drum.

A method of manufacturing and a papermaker's or industrial fabric, such as a dryer fabric for the dryer section of a paper machine, includes the application of a polymeric resin material onto preselected locations on the backside of a base substrate using a piezojet array which deposits the polymeric resin material in droplets having an average diameter of 10μ (10 microns) or more to build up discrete, discontinuous deposits of the polymeric resin material having a height of about 0.5 mm at the preselected locations. The preselected locations may be the knuckles formed by the interweaving of the yarns making up the fabric. The purpose of the deposits is to separate the backside of the dryer fabric from a surface, such as that of a dryer cylinder or turning roll, to enable air trapped between the dryer fabric and the surface to escape in lengthwise and crosswise directions parallel to the surface, instead of being forced through the fabric, possibly causing “drop off”. The polymeric resin material is set by means appropriate to its composition, and, optionally, and, if necessary, may be abraded to provide the deposits with a uniform height above the surface plane of the base substrate.

An object is to provide a drying machine capable of maintaining air discharged into a housing chamber while efficiently drying a matter to be dried in a short time. A drying machine provided with a housing chamber which houses the matter to be dried, and executing a drying operation of the matter to be dried in the housing chamber comprises: a gas cooler; an evaporator; a blower fan; an air circulation path for discharging air heated by the gas cooler into the housing chamber by the blower fan, sending the air passed through the housing chamber into the evaporator, and circulating the air in the gas cooler; and a closable outside air introduction port for mixing outside air with the air circulating in the air circulation path.

A nebulizer assembly for use in a fabrics revitalizing system having a fabric treatment chamber comprises a fluid reservoir configured to contain a fluid; an air flow channel in fluid communication with the fluid reservoir; a mist generator configured to generate a mist in the fluid reservoir; and a fan in fluid communication with the air flow channel to draw air through the air flow channel and transport the mist to the interior of the fabric treatment chamber. The nebulizer assembly can include a transitional assembly that communicates the nebulizer assembly with the fabric treatment chamber.

While venting clothes dryer heat outside may be acceptable during the summer months, it is desirable to reuse such heat once the outside temperature starts to fall. The disclosed heat recovery unit for a clothes dryer works towards meeting this need. The heat recovery unit may include a housing having a support box and a cover attached to the support box by a hinge. The cover may include an exhaust register and an indicator light cover through which a ‘clean filter now’ light, a ‘low flow’ light, and a ‘high temperature warning’ light may be viewed when lit. The heat recovery unit also may include a controls box positioned in the support box, where the controls box maintains electronic intelligence of the recovery unit. A recovery unit fan may be positioned in the support box to blow room temperature air up through a heat exchanger in the support box. An internal bypass channel may channel clothes dryer air around and outside of the heat exchanger during hot days. A filter in the support box on an inlet side of the heat exchanger may filter out lint and dust and a catch pan located in the support box may catch condensate from a drip pan located in the support box on an exhaust side of the heat exchanger to catch condensate.

A drying apparatus having a purpose of shortening a drying time of laundry, comprising an accommodating chamber in which the laundry is accommodated, and executing a washing operation of the laundry and a drying operation after end of the washing operation in the accommodating chamber, the machine comprising: a refrigerant circuit in which a compressor, a gas cooler, an expansion valve, and an evaporator are successively connected to one another in an annular form via a piping; an air circulation path for discharging air which has exchanged heat with the gas cooler into the accommodating chamber by a blower to exchange the heat of the air passed through the accommodating chamber with the evaporator; and a control device for operating the compressor and the blower to perform the drying operation, wherein the control device starts the operation of the compressor before entering the drying operation.

Disclosed is a filter cleaning apparatus and a ductless dryer adopting the same, the dryer having a main body, a drum rotatably mounted at the main body, a hot air supplying unit supplying hot air into the drum, a heat exchanger condensing and removing moisture contained in air exhausted from the drum, a circulation duct conducing the air exhausted from the drum to the heat exchanger, a filter installed in the circulation duct and filtering foreign substances contained in the air discharged from the drum, and a filter cleaning apparatus removing the foreign substances caught by the filter, thereby enhancing a user's convenience and reducing indoor air contamination which may occur in the course of removing the foreign substances.

An heat pump drying machine has a normal dry mode (e.g., compression ratio is equal to or greater than 3) for operating a compressor at a predetermined dry operation frequency and an energy saving dry mode (e.g., compression ratio is equal to or greater than 2.3 and is less than 3) for operating the compressor at an energy saving operation frequency that is lower than the dry operation frequency. A control device is provided to control an operation frequency of the compressor 5 so that the two dry operation modes are switched to each other. The control device can execute the control for increasing the operation frequency of the compressor to the dry operation frequency during the operation of the energy saving dry mode.

A laundry drying machine includes a cabinet and a laundry holding drum rotatably supported within the cabinet for rotation. The drum includes a wall that is circumferential relative to the rotation and a drum hatch that is a section of the wall. The drum forms an enclosure together with at least one stationary end surface centred on the axis of rotation of the drum. A motor is connected to drive rotation of the drum and a fan provides a flow of air through the interior of the drum. The drum includes an outlet opening centred on the axis of rotation and an annular filter screen extending from the periphery of the drum outlet and rotating with the drum. The annular screen is connected along one circumferential edge to the drum. There is an annular sliding seal between the other annular edge of the screen and the outlet duct and an annular sliding seal between the outlet duct and the drum external to the annular filter screen.

The invention relates to a drying machine, which is a rotary drying machine, and comprises a barrel body. A lifting blade is arranged in the peripheral direction of the inner wall of the barrel body, a central tube is arranged in the center of the barrel body, and an X-shaped lifting blade is arranged on the central tube. The invention leads the central X-shaped lifting blade to be additionally arranged in the drying machine, the material entering into the drying machine is firstly brought to a certain height through the lifting blade along the peripheral direction, then the material is cast and lifted, the material after being cast enters into the central X-shaped lifting blade, the material is cast again in the X-shaped lifting blade, thereby forming the material casting layer upon layer, because the material in the X-shaped lifting blade is unceasingly cast, the dwell time of the material in the X-shaped lifting blade is prolonged, the exchange chance of the material and the hot air is increased, thereby improving the heat exchange efficiency in the drying machine.

A method and system are provided for performing elliptical-based and hybrid surveillance, performing false target detection and resolution, and performing integrity monitoring using one or more receiving and transmitting elements time synchronized to a common precision time reference, and a central workstation. Antennas for transmitting and receiving elements are located at known positions separated from one another. At a given time, one of the transmitting elements transmits an interrogation signal to one or more targets, which respond to the interrogation with a reply transmission, received by one or more receiving elements. The central workstation calculates each target's ellipse of position with respect to each receiving element, using the interrogator element time of interrogation measurement and each receiving element's time of arrival measurement for the corresponding reply transmission, and then fuses the elliptical line of positions for each receiving element to compute target positions or augment passive surveillance position. At a scheduled time, the one or more transmitting elements transmit a reference signal to the receiving elements(s). The central workstation uses each of the receiving elements time stamped signals to perform integrity monitoring.

A supplemental clothes treating apparatus is disclosed. A supplemental clothes treating apparatus includes a housing which defines an exterior appearance thereof, the housing having an opening; a movable frame, where clothes are placed, installed at the housing, the movable frame being retractable via the opening; and a hot air supply device installed in the movable frame to supply hot air to the clothes.

A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt has a paper web facing side and is guided over a support surface. The permeable belt can have a tension of between approximately 20 kN/m and approximately 100 KN/m, a permeability value of between approximately 100 cfm and approximately 1200 cfm, a surface contact area of the paper web side that being between approximately 0.5% and approximately 90% when not under tension, and an open area of between approximately 1.0% and approximately 85%. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

A laundry dryer includes a dry drum in which laundry is loaded, a lower housing coupled to a rear wall of the dry drum by a rivet, an upper housing seated on the upper housing, and a journal bearing including a bearing inserted between the upper and lower housings and a shaft coupled to the bearing.

A clothes dryer has a drying drum with an airflow inlet and a motor for rotating the drum. A blower rotated by a fan motor flows air into, through, and out the drum. A refresh or touch-up de-wrinkle course is selected via a signal input on a control panel. Steam is supplied to the drum by a steam generating device, and heated air from a heater is supplied via the inlet. A controller operates the steam device and heater, in response to the course being selected, to supply to the drum a plurality of steam pulses of at least one first predetermined time and a heated air pulse after each steam pulse. Heated air pulses between steam pulses are intermediate pulses of at least one second predetermined time to reduce condensation in the dryer and the final pulse of heated air is of a duration to dry articles.

A laundry dryer includes a base, a condenser receiving unit formed in the base, and a condenser inserted in the condenser receiving unit and provided with an insertion member.

A steam laundry dryer is disclosed. The steam laundry dryer includes a drum rotatably mounted in a cabinet, a hot air heater to heat air to supply hot air into the drum, a steam generator to supply steam into the drum, a water supply source to supply water into the steam generator, and a container drawably mounted in a portion of the cabinet. The water supply source is detachably mounted in the container.

There is provided a dry board received and fixed in a dry drum. The dry board is mounted in the dry drum and laundry such as shoes can be stably dried.