초록 ▼

A climate control system and a method of control. The climate control system may have first and second adsorbers and a door that controls airflow through the first and second adsorbers. The first adsorber adsorbs moisture from the airflow and the second adsorber desorbs moisture when the door is in

A climate control system and a method of control. The climate control system may have first and second adsorbers and a door that controls airflow through the first and second adsorbers. The first adsorber adsorbs moisture from the airflow and the second adsorber desorbs moisture when the door is in a first position.

대표청구항 ▼

1. A vehicle climate control system comprising: a door and first and second adsorbers disposed in a housing;wherein the first and second adsorbers adsorb and desorb moisture, respectively, when the door permits airflow through the first adsorber and inhibits airflow through the second adsorber and e

1. A vehicle climate control system comprising: a door and first and second adsorbers disposed in a housing;wherein the first and second adsorbers adsorb and desorb moisture, respectively, when the door permits airflow through the first adsorber and inhibits airflow through the second adsorber and engine coolant is provided to the second adsorber but not the first adsorber. 2. The system of claim 1 wherein the first adsorber is not heated and the second adsorber is heated by the engine coolant when the door is in a first position. 3. The system of claim 1 wherein the first and second adsorbers desorb and adsorb moisture, respectively, from the airflow when the door permits airflow through the second adsorber and inhibits airflow through the first adsorber and engine coolant is provided to the first adsorber but not the second adsorb. 4. The system of claim 3 wherein the door permits airflow through the second adsorber and inhibits airflow through the first adsorber when in a second position. 5. The system of claim 4 wherein the second adsorber adsorbs moisture from the airflow and the first adsorber desorbs moisture when the door is in the second position. 6. The system of claim 4 wherein the second adsorber is not heated and the first adsorber is heated by the engine coolant when the door is in the second position. 7. The system of claim 1 wherein the first and second adsorbers are disposed in first and second air passages that are disposed parallel to each other. 8. The system of claim 7 wherein the housing includes a divider wall that at least partially defines the first and second air passages, wherein the first and second adsorbers are disposed on opposite sides of the divider wall. 9. The system of claim 8 wherein the door is disposed proximate a first end of the divider wall that is disposed between a blower and the first and second adsorbers. 10. A climate control system comprising: first and second adsorbers disposed in first and second air passages, respectively; andfirst and second doors disposed proximate first and second ends of the first and second air passages, respectively;wherein the first adsorber adsorbs moisture and the second adsorber desorbs moisture when the first and second doors block airflow through the second air passage; andwherein the first and second doors are positioned in an intermediate position to permit airflow from an air intake through the first and second adsorbers when a humidity value is less than a threshold humidity value. 11. The system of claim 10 wherein the second adsorber adsorbs moisture and the first adsorber desorbs moisture when the first and second doors block airflow through the first air passage. 12. The system of claim 10 further comprising a divider wall that is disposed between the first and second adsorbers and that at least partially defines the first and second air passages, wherein the first and second doors are disposed at opposite ends of the divider wall. 13. A method of controlling a climate control system comprising: positioning a first door to permit airflow through a first adsorber and inhibit airflow through a second adsorberand heating the second adsorber to desorb moisture while the first adsorber is not heated and adsorbs moisture;positioning the first door to permit airflow through first and second adsorbers and not heating first and second adsorbers when a humidity value is less than a threshold humidity value. 14. The method of claim 13 further comprising actuating the first door to a second position to permit airflow through the second adsorber and inhibit airflow through the first adsorber when the first adsorber is saturated. 15. The method of claim 13 further comprising actuating the first door to a second position to permit airflow through the second adsorber and inhibit airflow through the first adsorber when the second adsorber is desaturated. 16. The method of claim 13 further comprising actuating the first door to a second position to permit airflow through the second adsorber and inhibit airflow through the first adsorber when a door actuation condition is present, wherein the door actuation condition is based on an ambient air temperature, relative humidity, and coolant temperature. 17. The method of claim 13 wherein a second door is positioned to permit airflow through the first adsorber and inhibit airflow exiting the first adsorber from flowing through the second adsorber when the first door is in a first position. 18. The method of claim 17 wherein the second door is positioned to permit airflow through the second adsorber and inhibit airflow exiting the second adsorber from flowing through the first adsorber when the second door is in a second position. 19. The method of claim 13 further comprising providing engine coolant to the second adsorber but not the first adsorber when the first door is positioned to permit airflow through the first adsorber and inhibit air through the second adsorber. 20. The method of claim 13 wherein a heat exchanger is disposed in a housing downstream of the first and second adsorbers, wherein a pump is not operated to cool airflow through the heat exchanger when the humidity value is less than the threshold humidity value.