Heating system and method for controlling supply air temperature thereof

Abstract

Disclosed is a heating system which includes a state monitoring device that monitors state information upon heating control and a controller that performs supply air temperature compensation control depending on the result of comparing a heating burning time according to the monitored result with a predetermined allowable burning time.

What is claimed is: 
     
         1 . A heating system, comprising:
 a state monitoring device configured to monitor state information upon heating control; and   a controller configured to perform supply air temperature compensation control depending on the result of comparing a heating burning time according to the monitored result with a predetermined allowable burning time.   
     
     
         2 . The heating system of  claim 1 , wherein the state monitoring device monitors the heating burning time in real time, when heating burning control in one cycle starts. 
     
     
         3 . The heating system of  claim 2 , wherein the controller determines that a first condition for supply air temperature compensation is met, when the heating burning time monitored while the heating burning control in the one cycle is performed is greater than the allowable burning time. 
     
     
         4 . The heating system of  claim 3 , wherein the controller upwardly adjusts a supply air setting temperature by a correction temperature, upon the supply air temperature compensation. 
     
     
         5 . The heating system of  claim 4 , wherein the controller upwardly adjusts the supply air setting temperature by the correction temperature at intervals of a time for the supply air temperature compensation, when the heating burning control in the cycle does not end although a predetermined supply air temperature compensation time elapses after upwardly adjusting the supply air setting temperature by the correction temperature. 
     
     
         6 . The heating system of  claim 4 , wherein the controller performs heating burning control in a next cycle based on the supply air setting temperature upwardly adjusted by the correction temperature, when the heating burning control in the cycle ends before a predetermined supply air temperature compensation time elapses after upwardly adjusting the supply air setting temperature by the correction temperature. 
     
     
         7 . The heating system of  claim 1 , wherein the state monitoring device monitors a final heating burning time during one cycle, when heating burning control in the cycle ends. 
     
     
         8 . The heating system of  claim 7 , wherein the controller determines that a second condition for supply air temperature compensation is met, when the final heating burning time during the cycle is less than the allowable burning time after the heating burning control in the cycle ends. 
     
     
         9 . The heating system of  claim 8 , wherein the controller downwardly adjusts a supply air setting temperature by a correction temperature, upon the supply air temperature compensation. 
     
     
         10 . The heating system of  claim 9 , wherein the controller performs heating burning control in a next cycle based on the supply air setting temperature downwardly adjusted by the correction temperature. 
     
     
         11 . A method for controlling a supply air temperature of a heating system, the method comprising:
 monitoring state information upon heating control; and   performing supply air temperature compensation control depending on the result of comparing a heating burning time according to the monitored result with a predetermined allowable burning time.   
     
     
         12 . The method of  claim 11 , wherein the monitoring includes:
 monitoring the heating burning time in real time, when heating burning control in one cycle starts.   
     
     
         13 . The method of  claim 12 , wherein the performing of the supply air temperature compensation control includes:
 determining that a first condition for supply air temperature compensation is met, when the heating burning time monitored while the heating burning control in the one cycle is performed is greater than the allowable burning time; and   upwardly adjusting a supply air setting temperature by a correction temperature.   
     
     
         14 . The method of  claim 13 , wherein the performing of the supply air temperature compensation control includes:
 upwardly adjusting the supply air setting temperature by the correction temperature at intervals of a time for the supply air temperature compensation, when the heating burning control in the cycle does not end although a predetermined supply air temperature compensation time elapses after upwardly adjusting the supply air setting temperature by the correction temperature.   
     
     
         15 . The method of  claim 14 , further comprising:
 performing heating burning control in a next cycle based on the supply air setting temperature upwardly adjusted by the correction temperature, when the heating burning control in the cycle ends before the supply air temperature compensation time elapses after upwardly adjusting the supply air setting temperature by the correction temperature.   
     
     
         16 . The method of  claim 11 , wherein the monitoring includes:
 monitoring a final heating burning time during one cycle, when heating burning control in the cycle ends.   
     
     
         17 . The method of  claim 16 , wherein the performing of the supply air temperature compensation control includes:
 determining that a second condition for supply air temperature compensation is met, when the final heating burning time during the cycle is less than the allowable burning time after the heating burning control in the cycle ends; and   downwardly adjusting a supply air setting temperature by a correction temperature.   
     
     
         18 . The method of  claim 17 , further comprising:
 performing heating burning control in a next cycle based on the supply air setting temperature downwardly adjusted by the correction temperature.