A dryer for drying a strip or panel-shaped product, in particular gypsum board or veneer panels, having a plurality of tiers, having an outer and an inner housing and an inner housing separated from the outer housing by a first and second partition wall, having conveying devices for conveying the product, upper and lower nozzle boxes arranged transversely to the conveying direction and extend over the width of the conveying devices between the dividing walls, have in each case one inflow opening on one end assigned to the first separating wall and are closed on the other end assigned to the second partition wall. Nozzle openings for blowing out drying air are present at least on one side of the product passing through. The dryer includes at least on the first partition wall adjustable adjusting plates wherein the inflow openings of the upper and lower nozzle boxes can be adjusted.

A drying system includes: drying furnaces connected in series; an air supply system including an air supply pipe, the air supply system being configured to supply dry air into the furnaces, and an air exhaust system including an air exhaust pipe, the air exhaust system being configured to exhaust wet air in the furnaces, wherein the air supply system and the air exhaust system are being alternately connected between the drying furnaces; a first flow rate regulation valve provided to the air supply system; and a second flow rate regulation valve provided to the air exhaust system.

A shoe dryer including a main body, a shoe receiver provided inside the main body and configured to receive a shoe, a blower configured to blow air toward the shoe received in the shoe receiving portion, a camera configured to obtain an image of the shoe by photographing the shoe received in the shoe receiver, and a control device configured to recognize information about the shoe from the image of the shoe obtained by the camera, and control a direction of air blown by the blower based on the information about the shoe.

Machines, systems and methods for curing materials, including organic and nonorganic materials, are described. In particular, machines, systems and methods for machines, systems and methods for materials, such as organic plant materials or inorganic materials, including cannabis materials. In particular, the present invention relates to machines, systems and methods for an automated drying and curing chamber machine for both personal and commercial applications, wherein the machine uses customized variable settings and laminar air flow dynamics via negative pressure to ensure the optimal curing and drying environment for plant materials are described.

A treatment plant and method for treating workpieces, in particular for coating and/or drying vehicle bodies, having a treatment device with a housing in which a treatment space is accommodated. A conveyor system having a multitude of transport trolleys for conveying workpieces through the treatment space, wherein each transport trolley has a chassis and a fastening device for at least one workpiece, which are coupled together by means of a connecting device. Outside the treatment space, there is a guiding area with a travel space for the chassis. The travel space is connected to the treatment space via a connecting passage such that the chassis of a transport trolley can move in the travel space and at the same time the fastening device is entrained in the treatment space and the connecting device extends through the connecting passage. The travel space is defined by a travel space housing and a gas device is present to feed a throughflow gas, in particular air, to the travel space. At least a major part of the throughflow gas can again be discharged from the travel space as exhaust gas, without this throughflow gas reaching the treatment space through the connecting passage.

A heat pump dryer includes a main casing having an air inlet channel and an air outlet channel, a compressor, a first heat exchanger positioned in the air inlet channel, a second heat exchanger positioned in the air outlet channel, a fan provided in the air inlet channel, and an energy efficient heat exchanger. The energy efficient heat exchanger has a first portion partially exposed to the air inlet channel, and a second portion partially exposed to the air outlet channel. Air is arranged to enter the air inlet channel to sequentially perform heat exchange with the first portion of the energy efficient heat exchanger and the first heat exchanger. Air passing through the air inlet channel is arranged to enter the air outlet channel to sequentially perform heat exchange with the second portion of the energy efficient heat exchanger and the second heat exchanger.

A drying system includes a nozzle attached to an air supply duct of a drying chamber that blows out heated air inside the duct toward an object to be dried inside the chamber. The nozzle includes a horn-shaped inner-side surface made of pairs of first and second inner-side surfaces that respectively face each other in first and second directions, an opening width of the second surfaces in the second direction gradually increasing forward in a direction in which the air is blown and being 2 to 25 times inclusive larger than an opening width in the first direction. The drying system includes: the duct with the nozzles; a feeding device feeding air to the duct; and a heating device heats the fed air. The feeding device feeds air to the duct such that the air blown out from the nozzle spreads more in the first direction than in the second.

An apparatus for drying or conditioning bulk solids, includes a housing including an inlet for receiving the bulk solids, and an outlet for discharging the bulk solids, a plurality of spaced apart heat transfer plates assemblies disposed in the housing between the inlet and the outlet for passage of the bulk solids that flow from the inlet, through spaces between the heat transfer plates, and a sweep gas delivery system for the flow of sweep gas in a first direction across the direction of flow of the bulk solids. The sweep gas delivery system includes at least one valve for reversing the flow of the sweep gas from the first direction to a second direction, opposite to the first direction.

A dishwashing appliance includes a tub defining a wash chamber. An inlet is defined in the tub and provides air flow into the wash chamber. An air handler selectively urges air through the inlet in one of a first direction and a second direction different from the first direction. The air flows from the inlet and through the wash chamber of the tub along a first defined path when the air handler urges air through the inlet in the first direction, and the air flows from the inlet and through the wash chamber of the tub along a second defined path when the air handler urges air through the inlet in the second direction.

A shoe dryer including a main body, a shoe receiver provided inside the main body and configured to receive a shoe, a blower configured to blow air toward the shoe received in the shoe receiving portion, a camera configured to obtain an image of the shoe by photographing the shoe received in the shoe receiver, and a control device configured to recognize information about the shoe from the image of the shoe obtained by the camera, and control a direction of air blown by the blower based on the information about the shoe.