초록 ▼

An air conditioner system for an automotive vehicle includes means for detecting the difference between a desired temperature of the air in a vehicular cabin and the temperature therein within a predetermined range to increase the blower speed and simultaneously the path area of an air mix door, thr

An air conditioner system for an automotive vehicle includes means for detecting the difference between a desired temperature of the air in a vehicular cabin and the temperature therein within a predetermined range to increase the blower speed and simultaneously the path area of an air mix door, through which the air is introduced into a heating air source, so as to increase the conditioning air temperature toward the target temperature without changing the temperature in the vehicular cabin. This increasing of blower speed and discharge temperature can occur at the expiration of a given time interval or by a manual actuation.

대표청구항 ▼

An air conditioner system for an automotive vehicle comprising: conditioning air passage means which includes a cooling air source for generating a cooling air, a heating air source for generating a heating air, and a means for controlling the mixing ratio of said cooling and heating air for adjusti

An air conditioner system for an automotive vehicle comprising: conditioning air passage means which includes a cooling air source for generating a cooling air, a heating air source for generating a heating air, and a means for controlling the mixing ratio of said cooling and heating air for adjusting temperature of a conditioning air to be discharged into a vehicular cabin; temperature setting means for allowing manual set of a desired temperature of the conditioning air in said vehicular cabin to produce a first signal having a value indicative of the set temperature; sensor means for monitoring temperature in said vehicular cabin to produce a second signal having a value indicative of the vehicular cabin temperature; first control means for adjusting volume flow and temperature of said conditioning air to be discharged into said vehicular cabin depending upon the difference between said first and second signal values, said first control means reducing said volume flow toward a predetermined minimum value, said first control means being active for controlling said conditioning air volume flow and temperature while a difference of said first and said second signal values is not within a predetermined range; and second control means for increasing volume flow and temperature of said conditioning air to be discharged into said vehicular cabin depending upon the difference between said first and second signal values, said second control means being active when said difference of said first and said second signal values is within said predetermined range, for increasing said conditioning air temperature toward said set temperature from an initial temperature upon detection of said difference within said predetermined range and correspondingly increasing said volume flow from an initial amount upon detection of said difference within said predetermined range so as to maintain a heat value of said conditioning air substantially unchanged.