CONTROL METHOD OF TEMPERATURE FOR AIR CONDITIONING

• Main Author: NISHIKAWA TATSUYA
• Format: Patent
• Language: English
• Published: 30.05.1985
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

PURPOSE:To reduce energy to be required for air conditioning as comfortability is maintained, by making a target temperature vary automatically in the direction decreasing a load for air conditioning when a state wherein an indoor temperature is kept at a target level substantially is kept on for a predetermined period of time is detected. CONSTITUTION:A target temperature To is made to vary automatically by a microscopic temperature DELTAT from a value of that time in the direction decreasing a load for air conditioning when a state wherein an indoor temperature T is kept at a target level substantially is maintained for a predetermined period of time (t), in a control method of a temperature for the air conditioning keeping the indoor temperature T in the vicinity of the target temperature To by a proportional control method based on a difference between the target temperature To and the detected indoor temperature T. Automatic lowering control of the above target temperature To is allowed up to a plurality of number of times so long as the total lowering temperature SIGMADELTAT of the same falls within an allowable range DELTA (for example, DELTA=1.5 deg.C) through which a user is made not to feel uncomfort. Energy to be required for air conditioning can be reduced drastically, though comfortability for the user can be maintained sufficiently.