Abstract: An embedded temperature sensor may be attached to or otherwise associated with a textile in order to measure one or more temperatures of the textile. Temperature information received from one or more embedded temperature sensor(s) throughout the course of a dryer cycle may be analyzed to determine dryness of one or more textiles in a dryer, determine whether one or more textiles in the dryer are overdry, generate an indication of the dryness of the one or more textiles in the dryer, and/or to control one or more dryer cycles of the dryer, such as by automatically turning-off the dryer when one or more of the textiles in the dryer are determined to be dry. The embedded temperature sensor may further be used to validate a cleaning process in a cleaning machine.

Abstract: A laundry treatment apparatus includes: a cabinet, a drum rotatably disposed within the cabinet, a suction duct to which air discharged from the drum flows, a circulation flow path connected to the suction duct and configured to guide the air from the suction duct, an inflow duct connecting the circulation flow path to the drum such that the air received from the circulation flow path flows back to the drum through the inflow duct, a circulation fan configured guide the air between the suction duct and the inflow duct, a heat exchanger that is disposed at the circulation flow path and that is configured to perform heat exchange with the air, and an UV sterilizer disposed at a space that is defined in the circulation flow path at a position above a front surface of the heat exchanger, the sterilizer being configured to irradiate UV light to the heat exchanger.

Abstract: A dry room that controls a dew point temperature in a space to be managed, the room includes a plurality of exhaust units that exhaust air in the space to be managed, in which the plurality of exhaust units are disposed in different regions in the space to be managed, and individually adjust an exhaust amount of the air to be exhausted from each of the regions.

Abstract: An image forming system includes the following. An image former forms an image on a recording medium. A laminator performs lamination in which a film is laminated on a surface of the recording medium on which the image is formed by the image former. A hardware processor obtains information regarding image forming by the image former and that determines a condition of the lamination by the laminator based on the obtained information regarding the image forming.

Abstract: An artificial intelligence laundry drying machine is provided. The artificial intelligence laundry drying machine includes a communication unit configured to receive washing information of a washing machine from the washing machine, a drying unit configured to dry a drying object, and a processor configured to acquire information about a dryness degree of the drying object by using the washing information and perform drying by using the information about the dryness degree.

Abstract: The present invention provides a heating apparatus for heating a load. The heating apparatus comprises a heater having a heating element for receiving electrical power and for converting the electrical power into heat to heat a heating surface of the heater. The heating apparatus also comprises a temperature sensor for sensing and outputting a measurement of the temperature of the heating element, a power actuator for providing the electrical power to the heating element of the heater, a power sensor for sensing and outputting a measurement of the power provided to the heating element by the power actuator, and control circuitry for controlling the power actuator to control the power delivered by the power actuator to the heating element.

Abstract: A method of operating a dryer appliance is provided that includes obtaining washer operating parameters from a washing machine appliance that is linked to the dryer appliance and obtaining dryer operating parameters of the dryer appliance. These parameters are transmitted to a remote server along with a user input such as a selected dryness level. The method further includes receiving operating instructions from the remote server and adjusting at least one operating parameter of the dryer appliance based on the operating instructions.

Abstract: A method and system for configuring regenerative braking energy recovery devices in urban rail transit provided by the present application, successively including the following steps: calculating a preliminarily configured capacity Pn of a regenerative braking energy recovery device predetermined for the traction substation n, then obtaining an optimally configured capacity Qn of the regenerative braking energy recovery devices; further, configuring the total number of the regenerative braking energy recovery devices; finally, configuring the type of the regenerative braking energy recovery devices. By reasonably configure the capacity and number of regenerative braking energy recovery devices in traction substations, the configuring method of the present application allows the regenerative braking energy generated by a train during braking to be completely absorbed, thus reduce the energy consumption of braking resistors.

Abstract: A washing and/or drying appliance includes a heating circuit (140) for heating a washing liquid and/or a drying air flow, connected to voltage distribution lines (105a,105b) distributing power inside the appliance. The heating circuit includes at least one heating resistor (205) in series to switch means (210a,210b) controlled by an appliance control unit (125) for selectively energizing the heating resistor when required. The switch means of the heating circuit includes a first and a second switch (210a,210b) in series to the heating resistor, the heating resistor being interposed between the first and second switches. A monitoring circuit arrangement is provided, which includes a first resistor (R1) in shunt to the heating resistor and having a resistance substantially higher than that of the heating resistor, and a pull-up network connected between a first terminal (215b;215a) of the heating resistor and one of the voltage distribution lines.

Abstract: A device for determining the conductance of laundry in a drier. The device comprises at least two electrodes and means for dissipating heat from at least one part of at least one of said electrodes. The invention further relates to a drier comprising at least one area for receiving laundry and at least two electrodes for measuring the conductance of the laundry, at least one of the electrodes at least partly bordering said receiving area. Means for cooling at least one part of at least one of the electrodes are also provided inside the drier. Also disclosed is a method for preventing the formation of layers on electrodes used for measuring conductance in a drier.

Abstract: A device for determining the conductance of laundry in a drier. The device comprises at least two electrodes (2) and means for dissipating heat from at least one part of at least one of said electrodes (2). The invention further relates to a drier comprising at least one area (5) for receiving laundry and at least two electrodes (2) for measuring the conductance of the laundry, at least one of the electrodes (2) at least partly bordering said receiving area (5). Means for cooling at least one part of at least one of the electrodes (2) are also provided inside the drier. Also disclosed is a method for preventing the formation of layers on electrodes (2) used for measuring conductance in a drier.

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: An electric clothes dryer heater system including a heater element and a controller operationally coupled to the heater is provided. The controller is configured to provide an AC sine wave to a heater element of an electric clothes dryer, stop providing at a zero crossing of the AC sine wave, monitor the AC sine wave for a subsequent zero crossing and reprovide the AC sine wave to the heater element at the subsequent zero crossing.

Abstract: A drier module, for use in a drier having a drier motor and one of two heat generation devices, namely gas or electric, is an interchange module of a drier of a gas or electric type and may be connected to a drier motor and to a gas control circuit of a gas drier or to an electric heater of an electric drier. During drier assembly, the module is adaptively modified, for example, by setting a switch position according to a desired mode, i.e., the intended drier type.

Abstract: Apparatus and method for desolventizing particulate material having a solvent carried thereby wherein an upper indirect heating zone and a lower direct heating zone is provided. Each of the zones has a plurality of spaced apart horizontal trays for receiving particulate material. The trays define a vertical series of compartments through which the particulate material passes. Steam is provided to the particulate material indirectly in said indirect heating zone and directly in said direct heating zone are also included. An integral air tight flash chamber below the compartments enhances solvent recovery via vaporization of residual solvent from the condensed steam adhered to the particulate material traveling through the direct heating zone prior to discharge of the particulate material. The recovered residual solvent is delivered under pressure to a predetermined compartment in the direct heating zone provide heat for desolventizing the solvent-laden particulate material.

Abstract: Liquid is removed from batches of substrates by apparatus and methods for drying substrates that have been wet in an elongated liquid bath. The substrates are moved relative to the bath and an elongated gas-filled volume at rates of movement selected according to the location of the batches of substrates in the bath or the volume. As an example, the substrates and the bath are separated at a controlled rate to form a thin layer of liquid on each substrate as each substrate enters the gas-filled volume. The gas-filled volume is defined by an elongated hot chamber and hot gas directed into the volume and across the substrates and out of the volume continuously transfers thermal energy to the substrates . The flow rate of the gas into the volume is related to introduction of the substrates into the bath to avoid disturbing the liquid in the bath.

Abstract: Disclosed is a humidor having means for controlling the humidity therein and having one or more transparent surfaces permitting viewing of the interior thereof. The humidor has means for lateral access to the contents therein and the depth of said container is substantially smaller than said width, thereby conserving space. Means are provided for displaying products, such as cigars, in a substantially vertical position for viewing through the transparent surfaces. In a preferred embodiment, the container is adapted to placement upon a shelf. In a preferred embodiment, an integrated environmental control unit that controls both temperature and humidity is described.

Abstract: Apparatus and method for desolventizing particulate material having a solvent carried thereby wherein an upper indirect heating zone and a lower direct heating zone is provided. Each of the zones has a plurality of spaced apart horizontal trays for receiving particulate material. The trays define a vertical series of compartments through which the particulate material passes. Steam is provided to the particulate material indirectly in said indirect heating zone and directly in said direct heating zone are also included. An integral air tight flash chamber below the compartments enhances solvent recovery via vaporization of residual solvent from the condensed steam adhered to the particulate material traveling through the direct heating zone prior to discharge of the particulate material. The recovered residual solvent is delivered under pressure to a predetermined compartment in the direct heating zone provide heat for desolventizing the solvent-laden particulate material.

Abstract: A method and arrangement for drying a paper to be surface-treated, in particular fine paper, in an after-dryer in a paper machine. The paper web is first dried in a forward dryer section of the paper machine by one or more groups with single-wire draw that are open downward on support of a drying wire, the paper web is then finished in a finishing section, e.g., surface-sized or coated, and thereafter, the paper web is dried by an upwardly open inverted group with single-wire draw. In the inverted group with single-wire draw, the tendency of curling formed in the paper web in the forward dryer section can be substantially eliminated and/or compensated for.

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: Moisture content of material such as thermoplastic pellets (80) in a hopper (30) is controlled by supplying dehumidified air from a dessicant bed (90) to the hopper (30) and returning air from the hopper (30) to the dessicant bed (90). A dew point sensor (10) in the return air path determines the moisture content of the material (80) in the hopper (30), and when the dew point drops to a pre-set level, a diverter (134) causes the return air flow to bypass the dessicant bed (90) and to be re-supplied to the hopper (30) without dehumidification. Two dessicant beds are provided, one of which is on-process while the dessicant in the other is regenerated.

Abstract: A clothes dryer includes a control system for determining the drying time for a partial load in a clothes dryer. The system includes a humidity sensor, a signal processor, and a fuzzy logic control system. The humidity sensor generates a humidity signal representative of the humidity of air flowing through the trap duct. The humidity sensor transmits the humidity signal to the signal processor, and the signal processor determines a drying span utilizing the humidity signal. The fuzzy logic control system then utilizes the drying span to estimate the clothes load.

Abstract: An apparatus and method for drying small lots of product, for example ear corn. The method includes simultaneously directing air flow through the product while weighing the product from time to time to derive moisture content to the product. Air temperature and flow can be adjusted to desired levels for controlling the drying process. The apparatus includes an air permeable product bin and a docking station for receiving the bin. A scale is associated with the docking station to obtain weight measurements during the drying process. An air plenum supplies controlled air flow to the docking station. The structure allows monitoring of moisture content during drying and control of air flow. The temperature can also be controlled through control of an air gate from a main hot and cold air plenum.

Abstract: A humidity-modulated dual-setpoint temperature controller is disclosed in which the two setpoints of the temperature controller are adjusted as a function of measured humidity. Parameters other than humidity could also be used to adjust the dual setpoints of the temperature controller. The controller is particularly useful in controlling the heater element of a clothes dryer in order to improve the energy efficiency of the dryer.

Abstract: The invention is directed to a process and apparatus for drying a slurry, particularly a sludge, such as sewage sludge, in which a sludge mixture of recycled dried sludge and wet sludge is fed to a drier. The quantity of wet sludge or recycled dried sludge supplied to the drier is controlled based upon drier inlet temperature. In this way, the evaporation rate of the drier is kept substantially constant.

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: The present invention provides a method and apparatus for agitation-free, low temperature drying of fragile, temperature sensitive, granular materials at atmospheric pressure using Radio Frequency (RF) energy to provide the heat of evaporation. A relatively low velocity flow of purge air through either a continuously moving or stationary product bed provides means for removing moisture from the product at atmospheric pressure. The purge air is maintained at a controlled humidity, temperature and velocity, and the intensity of the RF field is controlled in response to temperature sensing means to control the temperature of the product. For the case of a continuously moving product bed the RF applicator is preferably divided into multiple zones, which may be independently controlled, to effect control of the moisture and temperature profile of the product as it passes through the apparatus.

Abstract: The present invention discloses a system and method for predicting the dryness of clothing articles in a clothes dryer 10. In one embodiment of this invention, the clothes dryer 10 uses a temperature sensor 52, a phase angle sensor 54, and a humidity sensor 56 to generate signal representations of the temperature of the clothing articles, the motor phase angle, and the humidity of the heated air in the duct, respectively. A controller 58 receives the signal representations and determines a feature vector. A neural network 168 uses the feature vector to predict a percentage of moisture content and a degree of dryness of the clothing articles in the clothes dryer 10. In another embodiment of this invention, the clothes dryer uses a combination of sensors to predicts a percentage of moisture content and a degree of dryness of the clothing articles.

Abstract: A photosensitive material processing apparatus is equipped with a drying section in which a photosensitive material processed with a processing solution is conveyed by a plurality of rollers and dried by drying air from a drying air blowing device. In the photosensitive material processing apparatus, a plurality of heating rollers is disposed to form a part of the above-described plurality of rollers and whose surfaces are heated by a heat source. A control means effects on-off control for the heat source during processing of the photosensitive material to set the surface temperature of each of the plurality of heating rollers and to control the drying air blowing device to lower the surface temperature of each of the plurality of heating rollers by the drying air during a standby period. Accordingly, during the standby period, the surface temperature of each of the plurality of heating rollers is lowered forcibly by the drying air, so that overshooting is restricted.

Abstract: An apparatus including both an ultraviolet curing unit and a hot air dryer, either one of which may be operated at a given time. A wall of the dryer has an opening through which the ultraviolet radiation emitted by the curing unit passes when the curing unit is activated. A moveable slide plate covers the opening when the dryer is activated, creating the proper hot air dryer chamber volume for effective dryer operation.

Abstract: A grain dryer for providing a controlled drying process through a housing. The housing has a path for grain to be dried such that the grain is dried as the grain moves along the path. The grain dryer also has a fan and heater assembly for supplying heated air to the path for drying grain in the path. The grain dryer can control the flow of grain along said path and has sensors disposed in predetermined positions so as to detect different fault conditions. The sensors generating corresponding fault signals in response to the detection of fault conditions. The grain dryer also has a controller operatively connected to the sensors, the controller is responsive to fault signals to initiate a predetermined shutdown procedure upon receipt of any one of the fault signals. A memory is operatively connected to the controller for electronically recording and identifying information concerning shutdown procedures initiated by the controller. The grain dryer controller controls the start-up of in a predetermined manner.

Abstract: A drying cycle controller for a garment dryer. The drying cycle is controlled to have a decreasing temperature and humidity profile which avoids the removal of moisture at a rate which will cause shrinkage and wrinkling of the garment. The drying cycle temperature profile is controlled by continuously sensing the humidity within the drying chamber, and decreasing the drying temperature each time the relative humidity drops to one of a plurality of set points. Once the humidity has reached the final set point, the dryer enters a cool down cycle for a predetermined cool down time.

Abstract: A no-vent dry kiln for drying wood products such as lumber. The kiln has a dehumidification unit to remove excess moisture from the air utilized as the drying media. The dry bulb and wet bulb temperatures of the air within the kiln enclosure are precisely monitored to control the conditions of the atmosphere within the kiln enclosure. The kiln has a dehumidification unit to remove excess moisture from the air and to retain the sensible heat of the air stream passing through the dehumidification unit. The air stream, under a controlled flow rate passes through a first coil which removes the sensible heat from the air stream to lower the temperature of the air stream to at or below its saturation temperature. The heat removed by the first coil is transferred to a third coil down stream. A second coil downstream from the first coil lowers the temperature of the air stream well below the dew point causing the condensing of moisture. The condensed moisture is removed by a condensate removal system.

Abstract: In a clothes dryer, the air exiting the dryer for wet clothes has a high relative humidity compared to the relative humidity when the load is dry. A change in the relative humidity of the air leaving the dryer indicates a change in dryness of the load. The relative humidity is measured by using two thermistors located in an air outlet of the dryer. The first thermistor is nonself-heating and uses a relatively low current to detect the temperature of the air in the air outlet. The second thermistor is self-heating and operates at a higher current so that its temperature is higher than the air temperature. As the air moves across the heated thermistor it will conduct more heat away from the thermistor when the relative humidity of the air is high than when it is low. The air temperature and heated thermistor temperature are compared frequently during the drying cycle. When the load is wet the difference between the two thermistors is small. When the load is dry the difference is greater.

Abstract: A control device which may take the form of a plug adaptor is able to interrupt the power to a dryer when the load is dry. The only input is the pattern of the power consumption of the dryer, and this is used, together with a control algorithm, to provide the information needed for the control decision. The device, which provides a superior process for determining the cycle termination point, could also be incorporated directly into the dryers at the point of manufacture. In addition, the invention can correlate the moisture level and character of the laundry load with the pattern of power consumption of the clothes dryer. This correlation may be used to further optimize the performance of the drying cycle or to provide load-specific control and termination procedures.

Abstract: An adiabatic saturator receives a sample of exhaust air exiting a yankee dryer hood to determine the humidity of the exhaust air. The humidity is determined by temperature readings of the exhaust air, saturated air exiting the interior of a saturator cell, and water supplied to the saturator cell interior. An air distributor in the saturator cell interior promotes saturation of the exhaust air and a backflush mechanism backflushes the saturator cell interior to keep the water in the cell interior clean.

Abstract: A new kind of teas named "dry fresh tea" is prepared by drying tea leaves in circulating air at low temperature and low humidity. Quality of teas is improved by preserving volatile flavors.

Abstract: A method of controlling the temperature of drying air in a photosensitive material drying apparatus for drying the photosensitive material processed by processing solutions. The method comprises the steps of: calculating an environmental absolute humidity Z.sub.E of a vicinity of the photosensitive material drying apparatus; calculating a processing amount S of the photosensitive material per unit time; calculating a drying air temperature T.sub.D on the basis of the environmental absolute humidity Z.sub.E and the processing amount S of the photosensitive material so that a difference between the drying air temperature T.sub.D and a wet-bulb temperature TW in the photosensitive material drying apparatus falls within a predetermined range of a value; and controlling a heater for heating the drying air on the basis of the drying air temperature T.sub.D.

Abstract: A method for controlling a drying operation of a combined sensing type clothes dryer including a drum, a heat exchanging fan, a motor, a heater, a temperature sensor and a humidity sensor, the sensors being disposed between the drum and the heat exchanging fan, comprising the steps of calculating an average value of the sum of a temperature variation per unit time detected by the temperature sensor and a humidity value sensed by the humidity sensor, both of which is detected when a predetermined time (t.sub.SH) has been elapsed from the beginning of the drying operation, determining the fabric quantity of clothes as one of a small fabric quantity, a large fabric quantity and an excessive fabric quantity, based on the calculated average value, and controlling the drying operation, based on the determined fabric quantity. Taking into consideration the ambient temperature, the fabric quantity is determined, thereby capable of preventing an occurrence of an error of the fabric quantity determination.