Method for the recovery of waste heat from heated launderette machines
AssigneeHerbert Kannegiesser GmbH
InventorsWilhelm Bringewatt, Engelbert Heinz
Life of this patent
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Abstract
A method for the effective recovery of as large a portion as possible of the energy in the waste heat of a trough mangle (10) or other launderette machines. To this end, provision is made for a portion of the energy contained in the waste heat to be recovered by cooling the waste heat in a heat exchanger (14), with the waste heat being cooled to such an extent that it falls below the dew point and condenses, with the result that the energy released during condensation and at least a large portion of the energy from the condensate can also be recovered. In this way, it is possible for up to half the residual energy in the moist waste air from a trough mangle (10) and the waste gas from a heating device to be recovered and reused again.
Claims15
A method for the recovery of waste heat from heated launderette machines, in particular trough mangles (10), dryers and/or finishers, comprising the step of at least partially recovering the condensation energy and/or the energy in the condensate of the waste heat, wherein the waste heat is cooled to such an extent that it condenses and the energy which is produced in the process and also the energy from the condensate are at least partially recovered.
A method for the recovery of waste heat from heated launderette machines, in particular trough mangles (10), dryers and/or finishers, comprising the step of at least partially recovering the condensation energy and/or the energy in the condensate of the waste heat, wherein energy which is produced when moist waste air is cooled and at least some condensation energy from the moist waste air and/or the energy of the condensate are reused.
A method for the recovery of waste heat from heated launderette machines, in particular trough mangles (10), dryers and/or finishers, comprising the step of at least partially recovering the condensation energy and/or the energy in the condensate of the waste heat, wherein the moist waste air from the respective launderette machine is cooled to below the dew point, and the energy from the waste air which condenses in the process and/or from the condensate is at least partially recovered.
A method for the recovery of waste heat from heated launderette machines, in particular trough mangles (10), dryers and/or finishers, comprising the step of at least partially recovering the condensation energy and/or the energy in the condensate of the waste heat, wherein waste gas from a heating device (19) for generating the thermal energy which is required by at least one launderette machine is cooled to below the dew point, and the energy of the waste gas which condenses in the process and/or the condensate is at least partially recovered.
A method for the recovery of waste heat from heated launderette machines, in particular trough mangles (10), dryers and/or finishers, comprising the step of at least partially recovering the condensation energy and/or the energy in the condensate of the waste heat, wherein waste gas from a heating device (19) is used to heat a liquid or to generate steam for heating at least one mangle trough of a trough mangle (10) or the waste gas from a heating device (19) is used to generate drying air for a dryer.
Dependencies are inferred from the claim text.