Air conditioning process
AssigneeGas Developments Corporation
InventorsWilliam F. Rush, Jaroslav Wurm, Raymond J. Dufour
Life of this patent
Estimating the term…
Abstract
A process for open-cycle air conditioning which affords economy of external power both with respect to cost and energy consumption by providing a low-temperature heater and a high-temperature heater for regenerating the sensible heat exchanger and desiccant when the apparatus is used for cooling and the enthalpy exchanger when the apparatus is used for heating. The power source for the low-temperature heater can utilize solar energy, waste boiler heat, waste process heat, nuclear reactor heat and the like. The power source for the high-temperature heater can be an open flame burner or other conventional heater.
Claims10
An open-cycle air conditioning process for heating and removing moisture from air having a single rotating wheel functioning as an enthalpy exchanger wherein treatment air to be heated is passed through a treatment air passageway and a regenerative air stream is passed through a separate regenerative air passageway comprising the steps:
- passing treatment air to be heated through a treatment air passageway over an enthalpy exchanger and transferring heat from the enthalpy exchanger to the treatment air stream to provide heated air having desired temperature;
- and
- passing a regenerative air stream through a separate regenerative air passageway countercurrent to said treatment air stream, the entire regenerative air stream being heated by passing a low temperature heater means supplying heat to the entire regenerative air stream prior to said enthalpy exchanger, splitting said regenerative air stream into a first and a second portion, said first portion passing directly through a segment of said enthalpy exchanger to partially regenerate said segment and said second portion being further heated by passing a high temperature heater means and then passing said second portion through said segment of said enthalpy exchanger partially regenerated by said first portion at a sufficient temperature to complete regeneration of said enthalpy exchanger with respect to temperature and moisture.
Dependencies are inferred from the claim text.