摘要:
The invention relates to a vented laundry dryer, comprising an air inlet duct, an air outlet duct, a heat recovery system for transferring heat from the air outlet duct to the air inlet duct, and an additional heater, wherein the heat recovery system is a heat pump comprising an evaporator, a liquefier, a condenser, and a relaxation unit, wherein the liquefier is thermally coupled to the air inlet duct, and the evaporator is thermally coupled to the air outlet duct, and a relaxation property of the relaxation unit can be adjusted depending on at least one parameter that is connected to an activity of the additional heater. A method is used to operate a vented heat dryer comprising an additional heater and a heat pump having a relaxation unit, wherein the method comprises the following steps: (a) monitoring at least one parameter that is connected to an activity of the additional heater; and (b) changing a relaxation property of the relaxation unit depending on the at least one parameter.
摘要:
A vented laundry dryer has an air inlet duct, an air outlet duct, a heat recovery system for transferring heat from the air outlet duct to the air inlet duct, and an additional heater. The heat recovery system has an evaporator, a liquefier, a condenser, and a relaxation unit, wherein the liquefier is thermally coupled to the air inlet duct, and the evaporator is thermally coupled to the air outlet duct. A relaxation property of the relaxation unit can be adjusted depending on at least one parameter that is connected to an activity of the additional heater. A method for operating a vented dryer having an additional heater and a heat pump having a relaxation unit, monitoring at least one parameter connected to an activity of the additional heater and changing a relaxation property of the relaxation unit depending on the at least one parameter.
摘要:
An exhaust air dryer with a drying chamber for items to be dried. The dryer includes a process air fan, a heat exchanger which includes a heat source, a heat sink of a heat pump, and a flushing device for flushing of a first inflow surface of the heat source and a second inflow surface of the heat sink with a liquid which is assigned to the heat source and the heat sink for removing of soil; and air ducts interconnecting the drying chamber, the process air fan, and the heat exchanger for conducting process air.
摘要:
An exhaust air dryer with a drying chamber for items to be dried. The dryer includes a process air fan, a heat exchanger which includes a heat source, a heat sink of a heat pump, and a flushing device for flushing of a first inflow surface of the heat source and a second inflow surface of the heat sink with a liquid which is assigned to the heat source and the heat sink for removing of soil; and air ducts interconnecting the drying chamber, the process air fan, and the heat exchanger for conducting process air.
摘要:
The invention relates to a dryer having a drying chamber, a process air channel in which is located a heater for heating the process air and wherein the heated process air can be ducted into the drying chamber by means of a blower, a motor and a controller, which dryer is set up for operation drawing an electric power that never exceeds a pre-specified value Pmax. Means are provided that are set up in such a way that the dryer will while operating draw the electric power at least in phases in accordance with the pre-specified value Pmax. The invention relates also to a method for operating a dryer of such kind.
摘要:
A condensation dryer includes a drying chamber for objects to be dried, a process air channel, a heater in the process air channel for heating the process air, a heat exchanger in the process air channel for cooling the process air after passing through the drying chamber, a fan in the process air channel for conveying the process air, a rinsing container connected to a water supply, and a controller.
摘要:
The invention relates to a dryer with a drying chamber for the items to be dried, a process air duct, a fan in the process air duct, a heat pump with a heat sink and a heat source thermally coupled to the process air duct, and also an electrical heating element. The electrical heating element is arranged in the direct vicinity of the heat source, with a first distance between the electrical heating element and the heat source being smaller than a second distance between the electrical heating element and an entry for the process air into the drying chamber. The invention also relates to a method for operating this dryer.
摘要:
A dryer is provided that includes a drying chamber for items to be dried; a supply air duct; a process air duct; an exhaust air duct; and a heat pump having a heat sink and a heat source, wherein the supply air duct and the exhaust air duct can be connected to each other through a recirculating air duct by means of a mechanism in order to adjust a proportion of recirculating and exhaust air in the dryer, and wherein the dryer has a first sensor for determining a process air temperature. A method for operating the dryer and a method for controlling the temperature and/or the humidity of the air of a room using the dryer are also provided.
摘要:
A dryer is provided that includes a drying chamber for items to be dried; a supply air duct; a process air duct; an exhaust air duct; and a heat pump having a heat sink and a heat source, wherein the supply air duct and the exhaust air duct can be connected to each other through a recirculating air duct by means of a mechanism in order to adjust a proportion of recirculating and exhaust air in the dryer, and wherein the dryer has a first sensor for determining a process air temperature. A method for operating the dryer and a method for controlling the temperature and/or the humidity of the air of a room using the dryer are also provided.
摘要:
A condenser dryer includes a drying chamber for items to be dried; a process-air circuit including a fan; and a heat pump in which a refrigerant circulates. The heat pump has an evaporator and a condenser, with the evaporator or the condenser or both being a heat exchanger having level surfaces and including at least one endlessly folded, flattened tube to form a plurality of rows of meander stacks in laterally offset relationship.