Abstract: A continuous feed lyophilizer drying chamber that has an overall internal volume, a primly drying stage portion having a primary drying stage internal volume, a secondary drying stage portion having an internal volume, a frozen formulation feed inlet that provides frozen formulation droplets into the internal volume of the primary drying stage of the drying chamber and a dried particle outlet proximate an end of the continuous feed lyophilizer drying chamber configured to provide dried formulation droplet particles. The primary drying stage typically makes up from about 65-75% of the overall internal volume of the drying chamber and the secondary drying stage makes up from 25 to 35% of the overall internal volume of the drying chamber. The drying chamber dries frozen formulation droplets received into the primary drying stage internal volume via the frozen formulation feed inlet.

Abstract: The present specification relates to a clothes treatment apparatus and a control method therefor, the apparatus comprising, in order to improve an air flow mechanism for circulating air to a drum, the drum for accommodating objects to be treated, an air circulation path connected to the drum, a circulation fan, which is provided on the downstream side of a heat exchanger inside the air circulation path and generates suction force so as to suction the air of the air circulation path and supply same to the drum, a water collection part formed at the lower side of the drum so as to collect condensate water, and a trap having a bottom surface that is lower than a peripheral area in the water collection part so as to allow the condensate water to gather therein.

Abstract: A clothes treatment apparatus includes a cabinet; a tub provided within the cabinet; a drum rotatably provided within the tub and configured to accommodate the laundry or a dry item therein; and a heat pump configured to circulate a refrigerant through a compressor, a condenser, an expansion valve, and an evaporator, and re-circulate air discharged from the drum to the drum by way of the evaporator and the condenser, wherein the heat pump includes a compressor base supporting and disposed above the tub, a bracket disposed in an upper portion of the compressor base, fixed to an upper surface of the compressor, and transmitting vibration generated by the compressor, and an air-vibration mount disposed between the bracket and the compressor base and absorbing vibration of the compressor transmitted through the bracket.

Abstract: The invention in particular is directed to a household appliance, such as a washing machine or dishwasher, comprising a heat pump arrangement (3) with a heat pump (4, 5, 6) adapted to transfer heat to an operating medium (2) of the appliance (1, 3), with a closed storage tank (9) adapted to receive a phase change substance (10) and being heat exchangeably coupled with a process side (5) of the heat pump (4, 5, 6), with at least one sensor (11) adapted and arranged to detect an actual phase state of the phase change substance (10), and with a recovery unit (12) adapted and operable to actively recover the phase change substance (10) in dependence of a signal of the sensor (11).

Abstract: A water supply device for a drying machine and a method for controlling the same are disclosed. The water supply device includes a common hose having one end connected to at least one water supply source, a drying machine water supply hose having one end connected to the common hose and the other end connected to a steam generator of the drying machine, and a washing machine water supply hose having one end connected to the common hose and the other end connected to a washing machine. With the provision of the water supply device, the drying machine has the effects of preventing wrinkles, creases, or the like from being generated in an object to be dried, such as clothes, and the like, or eliminating wrinkles, creases, or the like in clothes, and the like.

Abstract: Dryers and methods of using dryers are described herein. The dryer includes a housing, a drying chamber disposed within the housing, and a heating element. The dryer further includes an intake configured to supply intake air to the drying chamber. The dryer includes an exhaust configured to vent exhaust air out of the drying chamber. The dryer includes a pump coupled to the housing. The dryer further includes an energy recovery system coupled to the housing. The pump is configured to reduce the air pressure within the drying chamber. The energy recovery system includes a heat transfer fluid and is configured to use the heat transfer fluid to transfer thermal energy from the exhaust air to the drying chamber.

Abstract: Provided herein are a household appliance and a method for using a heat pump in a household appliance, which may include a household appliance for washing and drying goods. The household appliance may include a processing chamber for receiving goods to be washed and dried, and a heat pump having a warm side provided with a condenser and a cold side provided with an evaporator, wherein the condenser may be adapted to heat water to be used in the processing chamber and the evaporator may be adapted to cool a liquid in a heat reservoir for storing heat generated on the cold side of the heat pump during heating of the condenser. The condenser may be arranged in a water tank adapted to provide water to the processing chamber.

Abstract: An appliance for drying laundry (100) comprises an appliance cabinet (110), a laundry treatment chamber (105) inside the cabinet, and a drying air recirculation path (245) for causing recirculation of the drying air into/out from the laundry treatment chamber. The drying air recirculation path is at least partly external to the laundry treatment chamber. A drying air moisture condensing and heating system (215,220,225) located in the drying air recirculation path for dehydrating the moisture-laden drying air leaving the laundry treatment chamber and heating the dehydrated drying air before it re-enters into the laundry treatment chamber.

Abstract: A tumble dryer includes a housing, which has an enclosable drying chamber, a heater mounted in the enclosable drying chamber, a gate for closing/opening the enclosable drying chamber and a tumbler rotatably mounted in the drying chamber, an intake pipeline equipped with an intake control valve for guiding outside air into the drying chamber, an exhaust pipeline equipped with an exhaust control valve for guiding air out of the drying chamber to the atmosphere, an air-suction pipeline equipped with a pipeline control valve and having a pump installed therein for pumping air out of the drying chamber to the atmosphere.

Abstract: A drum washing machine having an improved air circulation structure thereof. The drum washing machine includes a cabinet, a tub arranged within the cabinet, a drum rotatably arranged within the tub, a drying unit which heats and circulates air discharged from the tub so as to dry laundry within the drum, the drying unit including a drying duct equipped with a heater to heat air therein, a circulation passage provided such that air circulates between the tub and the inside of the drying duct, and a suction member which is coupled to one side of the drying duct and introduces air outside the tub onto the circulation passage, and a discharge member which is coupled to one side of the tub and discharges part of the air in the circulation passage to the outside of the cabinet.

Abstract: A home laundry drier (1) comprising an outer box casing (2) and, inside the casing, a laundry drying container (3) for housing the laundry to be dried, a hot-air generator (7) for circulating a stream of hot air inside said laundry drying container (3), and a steam generator (20) for feeding steam into said laundry drying container (3); the steam generator (20) comprising a steam-generating boiler (21) designed to receive water and convert it into a stream of low-pressure steam whose pressure is higher than external pressure, a steam injection nozzle (22) structured for projecting jets of low-pressure steam directly inside the laundry drying container (3), and a steam exhaust manifold (23) connecting the outlet of the steam-generating boiler (21) to the steam injection nozzle (22) for feeding the low-pressure steam produced by the steam-generating boiler (21) directly to said steam injection nozzle (22); the steam injection nozzle (22) being located over the steam-generating boiler (21), and said steam exhaus

Abstract: A system and method of removing odors by adsorbing steam vapor and exhausting the odors by generating a forcible flow is provided. The system may include a rotatable drum for receiving items to be deodorized, a steam generator for supplying steam to the drum, and a passage for generating a forcible flow through the drum. The method may include adsorbing steam generated by the steam generator by the items to be deodorized, and exhausting the adsorbed steam using the forcible flow through the drum.

Abstract: A domestic appliance for drying laundry having a component around which process air flows. The component has a substrate made of metal and the substrate has a surface facing the process air. The surface carries a coating that prevents adhesion of foreign particles and the coating has a surface energy of no more than 40 mN/m. The surface has a section that is directly impinged by the process air and that is essentially completely covered by the coating. The component has edges in the section covered by the coating and each of the edges is essentially completely covered by the coating.

Abstract: A laundry dryer with a blower and an air duct configured to convey a flow of air toward the blower. The air duct includes one or more flow chambers with curved sections. The curved sections are configured to deflect the flow of air toward the blower. The laundry dryer also includes a displacement member disposed in the flow chamber in front of the blower and configured to produce an irrotational flow onto a wheel of the blower so as to reduce a formation of vortices.

Abstract: A clothes dryer has a degree of dryness control system that is responsive to moisture level of clothing articles tumbling in a drum and a target moisture value to control the drying cycle of the clothes dryer. The clothes dryer has a load size parameter producing module and an air flow detection parameter module. These modules generate one of two parameter conditions used by the processor to modify or select an appropriate moisture target value. The load size producing parameter module generates one of a small load input parameter and a large load input parameter. The air flow detection module produces one of a first and second air flow parameter to be utilized by the degree of dryness processor. As a result, the processor selects one of four target moisture values from these conditions.

Abstract: A clothes dryer has horizontally extending louvres located in its rear cabinet wall that permit ambient air to enter the dryer cabinet during normal dryer operation. U-shaped cover brackets are positioned to horizontally extend and cover the louvres where the brackets each define a horizontally extending airflow channel having opposing open ends. Air entering the dryer flows through the louvres along the airflow channels and out through the open ends. The cover bracket helps to contain a fire within the dryer cabinet should one occur by restricting flow of ignited particles and other debris as a result of a fire from exiting through the louvre.

Abstract: This device comprises a drum having a lateral surface through which fluid can pass, and two flexible belts (2) which pass over the lateral surface of the drum (1) at a distance from one another, each of them on an idle guide roller (3) of its own. Each roller (3) is mounted so as to pivot about a vertical axis (7).

Abstract: A door assembly having a viewing window for use with a clothes dryer cabinet has a mask frame for masking the view of the door assembly and for securing an inner window in the assembly. The door assembly further utilizes the hinge structure and a horizontally disposed retainer to retain the inner window in place when the door assembly is complete. The inner window is mounted within the door assembly to slope downwardly and rearwardly of the inner door frame support. When the door is closed, the sloping inner window is positioned to cover a lint trap opening in the dryer while optimizing space within the dryer due to the sloping window wall.

Abstract: An apparatus and method for reducing lint accumulation from a clothes dryer exhaust in a dryer exhaust system, by increasing the airflow through the exhaust system over that generated by the dryer exhaust fan is described. A blower or fan is used to direct a flow of air into a flow coupler into which the dryer exhaust conduit is vented, such that the airflow reduces the pressure in the dryer exhaust conduit, thereby increasing the flow and reducing the accumulation of lint therein.

Abstract: A clothes dryer has a first four pole motor that rotates a rotatable drum in the dryer through a transmission system. The clothes dryer has a second two pole self speed regulated induction motor connected to a blower fan in the air passageway of the dryer. The second motor rotates the fan to draw air out of the dryer and exhaust the air to an external vent. The second motor provides a long venting application and has a slip characteristic whereby the speed of the second motor automatically varies directly proportional to air flow restrictions associated with the external vent.

Abstract: A clothes dryer, for drying washed clothes, including a drum supported in a case rotatably, for drying clothes inserted to the inside of the case, a driving means installed in the case, for rotating the drum, a suction duct connected to a side of the drum, for supplying heated air to the inside of the drum, an exhaust duct connected to the other side of the drum, for exhausting air which dried the clothes in the drum, a first blowing means installed in the suction duct or the exhaust duct, for flowing air to the inside of the drum and exhausting the air at the same time and a suction increasing means installed in the case, for blowing air into an inlet of the suction duct can improve clothes drying performance and reduce time for drying clothes by increasing the amount of air supplied into the drum.

Abstract: An appliance for thermally processing granular material, especially for roasting food items such as coffee beans. The granular material lies on a perforated base through which gas flows upwardly to create a fluidized bed. The exhaust gas is fed to a cyclone separator for separation of entrained solid particles. Preferably, the base is located in an inner chamber which is at least partially enclosed in an outer chamber forming the cyclone separator. The exhaust gas is fed into a top opening of the outer chamber thereby providing a rotary gas flow. Alternatively, the base is located in an outer chamber in which at least the area above the base is designed as the cyclone separator. The outer chamber at least partially encloses an inner chamber through which gas is fed to create a rotary gas flow. In both cases, an extremely compact roaster design is realized.

Abstract: A method and apparatus provide for an automated fragrance dispenser for the application of a fragrance to dry fabrics during an industrial laundering process. In one embodiment, the fragrance dispenser is positioned outside the dryer, and preferably on the exit side of the steam tunnel in the laundering process. The fragrance dispenser includes a sensor for determining whether the garment passing on the conveyor is the type of garment to which the fragrance is to be applied, for example, a uniform shirt versus pants. The fragrance dispenser also includes a delivery system for applying the fragrance to selected garments. The delivery system also includes a timing device for dispensing the fragrance onto the garment for a controlled amount of time.

Abstract: A drying tumbler is provided which includes a temperature bypass which helps prevent an excessive amount of heat from building up in the tumbler. The drying tumbler includes a rotatable drying chamber for containing items during drying. The drying tumber further includes an air handling system that has a heat source which is operable to provide heated air into the interior space of the drying chamber through an air handling and a blower operable to draw air from the interior space of the drying chamber through an air handling outlet. The air handling system is operable so as to produce an air flow through the drying chamber which is substantially parallel to the rotational axis of the drying chamber. A bypass passageway is provided which communicates with the interior of the drying chamber through a bypass inlet which is in spaced relation from the air handling outlet opening and the blower.

Abstract: The present invention relates to heating systems for drying wet coatings such as printing inks, paint, sealants, etc. applied to a substrate. In particular, the invention relates to a drying system in which a blower having an inlet directs a current of heated gas such as air towards a wet coating on a substrate to dry the coating and wherein the heated air is circulated back to the inlet of the blower once the air impinges the coating on the substrate. The present invention also relates to a drying system in which the substrate is supported about a thermally conductive roll having a plurality of energy emitters disposed within the conductive roll along a length of the conductive roll. The plurality of energy emitters are controlled to selectively emit energy along the length of the conductive roll.

Abstract: A material drying apparatus having a sealable chamber for receipt of wet material, such as clothing. Material placed into the chamber is dried upon the evacuation of air from the chamber wherein moisture drawn from the material is condensed on a condensate coil placed in the chamber. Heating coils placed around the chamber or beneath a drawer elevate the temperature to enhance condensate operation providing an energy efficient material dryer requiring no make-up air. Drum or thermal blanket enhances temperature elevation. Condensed water is purged after the drying process although provisions provide for an interim purge should excess liquid be drawn from the material.

Abstract: A dryer system for drying a coating applied to a substrate includes a thermally conductive roll having a length and a peripheral surface for supporting the substrate and a plurality of energy emitters disposed within the conductive roll along the length of the conductive roll. The plurality of energy emitters are controlled to selectively emit energy along the length of the conductive roll. The conductive roll is at least partially surrounded by at least one convection unit. The convection unit includes a blower assembly, a heater assembly and a vacuum passageway. The blower assembly includes an inlet and directs a current of air towards the substrate. The heater assembly heats the air being directed towards the substrate. The vacuum passageway extends between the substrate and the inlet of the blower assembly for returning the heated air to the blower assembly once the air has impinged upon the substrate.

Abstract: A material drying apparatus having a sealable chamber for receipt of wet material, such as clothing. In this embodiment clothing placed into the chamber is dried upon the evacuation of air from the chamber wherein moisture drawn from the clothes is condensed on a condensate coil placed in the chamber. Heating coils placed around the chamber elevate the temperature to enhance condensate operation providing an energy efficient material dryer requiring no make-up air. Condensed water is purged after the drying process although provisions provide for an interim purge should excess liquid be drawn from the material.

Abstract: A apparatus for separating pieces of laundry, comprising a drum which is rotatable about a substantially horizontal axis and with an open front and an open rear, which drum is accommodated in a housing, in which the rear of the drum is almost closed off by a stationary wall, which is provided in the middle with an engaging opening in which engaging means for engaging and feeding through the pieces of laundry are arranged, and in that in the housing air conveying means are provided for transporting the pieces of laundry from the front to the rear of the drum. A method for separating pieces of laundry with the help of the apparatus according to the invention.

Abstract: A device and method for drying a fluorescent material are provided. The device includes a container having a predetermined space for containing a fluorescent material, a first driver for rotating the container, a heater for heating the container, a vacuum unit for creating a partial vacuum in the container to discharge moist air from the container, a supplier for supplying dry air to the container, an exhausting unit for exhausting the fluorescent material dried in the container, and a controller for controlling the respective device and the first dryer. The drying method includes the steps of placing a cleaned fluorescent material into a dryer, heating the dryer while rotating the dryer, injecting dry air into the dryer and exhausting moist air from the dryer, and vacuum-transferring the fluorescent material from the dryer to a predetermined storage tank.

Abstract: A vacuum assisted system for drying articles of clothing with recaptured heat includes an evaporation chamber and a condensation chamber. The evaporation chamber is enclosed inside the condensation chamber. Heat transfers from the condensation chamber to the evaporation chamber when vapor condenses on the exterior of the evaporation chamber. Pressure is reduced in each chamber by an automated regulation system which pumps vapor from between the chambers to optimize drying.