AIR HEAT EXCHANGE SYSTEM AND AIR HEAT EXCHANGER USING THE SYSTEM

• Main Authors: SAKURABA TAKAMITSU, HOSHINA HIDEO, IURA TOMOAKI, SHIRATO HIROYASU, TOMITA KAZUHIKO
• Format: Patent
• Language: English
• Published: 16.05.2013
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RANGES; SEPARATION; TRANSPORTING; VENTILATING; WEAPONS

PROBLEM TO BE SOLVED: To provide an in-room air conditioning system for circulating hot and chilled water to a radiation panel heater in which a humidity control system in a room is reasonably integrated.SOLUTION: In the air conditioning system of a hot and chilled water circulation type where a heat radiation circuit 7 is pulled out from a water heat exchange unit 6C and a radiation panel heater 7A is disposed, a hot and chilled water circulation circuit 6 for an air heat exchanger 1 is branched from the vicinity of the water heat exchange unit 6C of the heat radiation circuit 7. The hot and chilled water circulation circuit 6 makes the return flow of the hot and chilled water merged with the heat radiation circuit 7 via the air heat exchanger 1 and makes the return flow return to the water heat exchange unit. In the air heat exchanger 1, an air suction circuit 3, a supply circuit 4, and a drain circuit 8 are continuously arranged. A temperature and humidity in a room and a temperature of circulation water is detected by a detection circuit 5 to control the operation of the air conditioning system.