Results 211 to 220 of about 816 (250)
Some of the next articles are maybe not open access.
Performance evaluation of the semi-automatic cleaner for split type air conditioner
2020Journal of Research and Applications in Mechanical Engineering (JRAME), 8, 1, 77 ...
P. Yeunyongkul +4 more
openaire +1 more source
Hybrid condenser for split type air conditioner
2016Silpakorn University Science and Technology Journal, 10 ...
Pracha Yeunyongkul +2 more
openaire +1 more source
Numerical Study of Ejector as an Expansion Device in Split-Type Air Conditioner
Applied Mechanics and Materials, 2013This paper presents a numerical approach for determining the motive nozzle and constant-area of an ejector as an expansion device, based on cooling capacity of the split-type air conditioner using R22 as working fluid. The use of an ejector as an expansion device in split-type air conditioner can enhance the coefficient of performance (COP) system ...
Kasni Sumeru +2 more
openaire +1 more source
Performance of a Split-Type Air Conditioner with Natural Refrigerant R1270 to Replace R22
Advanced Materials Research, 2011A natural and environment friendly refrigerant propylene (R1270) is proposed as a substitute of R22 in the residential air conditioner. The experiments on the cooling performance of the air conditioner with R1270 and R22 were respectively conducted on an existing enthalpy potential bench, during the degree of superheating keep constant and refrigerant ...
Jian Bo Chen +3 more
openaire +1 more source
Applying CFD Simulation in Analysing Split-type Air- conditioner Performance at Buildings
Architectural Science Review, 2000This paper introduces a computation approach in evaluating split-type air-conditioner performance when their outdoor condensing units are placed at a re-entrant or a light well of an apartment building. In a multi-storied building heat rejection by these condensing units induces a buoyant airflow. The adverse temperature environment could significantly
Tin-Tai Chow, Zhang Lin, Qiu-Wang Wang
openaire +1 more source
Analysis of the thermoeconomical behavior on an split type air conditioner due to condenser fouling
2017 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), 2017In this paper, an analysis of the effects of the condenser unit fouling on the performance, energy consumption a cost operation on a Split type air conditioner is presented. This was based on the fact the total heat absorbed from a space is rejected to the environment using the heat exchanger in the condenser unit. By measuring pressures, temperatures,
Juan Fernando Álvarez Pineda +4 more
openaire +1 more source
CFD simulation of HC-290 leakage from a split type room air conditioner
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2021HC-290 is one of the alternatives to HCFC22 in room air-conditioners. With the phase-down schedules in Kigali Amendment, it is imperative to use HC-290. However, there are concerns about its flammability in the event of a leak from the AC indoor unit (IDU).
C Ram Prakash +4 more
openaire +1 more source
Experimental study of an R290 split-type air conditioner using a falling film condenser
Applied Thermal Engineering, 2018Abstract R290 is one of the most promising refrigerants for split-type air conditioners (STAC) because of its excellent environmental and thermodynamic properties. However, R290 has flammability. There is necessary to improve the STAC design to reduce the refrigerant charge for the safety use.
Jiayao Liu, Jianxun Chen
exaly +2 more sources
Optimum placement of condensing units of split-type air-conditioners by numerical simulation
Energy and Buildings, 2008Split-type air-conditioners used in residential or office buildings often have the outdoor condensing units installed at the sidewalls or on the roofs. Installation distance from the supporting wall for the first group and the height of installation for the second group are two factors that affect the condenser efficiency.
Abdollah Avara, Ehsan Daneshgar
openaire +1 more source
Placement of condensing units of split-type air-conditioners at low-rise residences
Applied Thermal Engineering, 2002This is a second paper on the use of air-conditioning plant room to house the condensing units of split-type air-conditioners in residences. A numerical analysis of the airflow and heat dissipation at the condensing units of a low-rise residence in Hong Kong is presented. At the building design stage, it was deemed that the proposed plant room location
T.T. Chow, Z. Lin, X.Y. Yang
openaire +1 more source