STUDY ON THERMAL PERFORMANCE OF AIR-TYPE RADIATION AIR-CONDITIONING SYSTEM

Thermal modeling of mini-channel and laminated Types evaporator in mobile air conditioning system

In this paper, mini-channel type evaporator which is new in mobile air conditioning (MAC) or automotive air conditioning (AAC) systems is thermally modeled. The performance of mini-channel evaporator is also compared with the laminated evaporator which is being currently used in automotive industries. The mini-channel evaporator was constructed of two rows of parallel flow mini-channel tubes...

Fully Fresh Air Air-conditioning System Equipped with Double Heat Pipe Based Heat Recovery Technology

The using of double heat pipe based heat exchanger (HPHX) in a conventional fully fresh air air-conditioning (AC) system was examined in the present study. The fabricated HPHXs were tested under the actual conditions and the measured data were used to study the performance of the existing AC system (System A) and AC system equipped with the double HPHX (System B) for a yearly operation through ...

Performance Comparison of Temperature and Humidity Independent Control Air-conditioning System and the Conventional Air-conditioning System

This article introduces two system models to simulate the energy performance of the temperature and humidity independent control air-conditioning system (THICS) and the conventional airconditioning system (CAS). The energy performance comparison includes three parts of cooling resource, transportation system and terminal devices. A typical office building with these two different systems is num...

Air Conditioning Check and Air Conditioning Service

Performance Domain of Multiple-split Air Conditioning System

Multiple-split air conditioning (MSAC) system has become an attractive form of air-conditioning system for smallsized commercial and residential buildings. For a common room air conditioner, the only factor affecting the performance under a fixed outdoor and indoor condition is load rate of the indoor unit. But for the MSAC system, the indoor units will have quite different working situations u...