Abe, Makoto. Fundamental study on a swing rotary expander for a smallsized regenerative device using the engine waste heat of a vehicle. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2022.
Fundamental study on a swing rotary expander for a smallsized regenerative device using the engine waste heat of a vehicle
Abstract:
The problem of the greenhouse effect from carbon dioxide could be improved
by recognizing the importance of efficient use of energy in terms of high-energy
conservation measures. Accordingly, attention is drawn to the waste heat regeneration
system, which is driven by low-temperature waste heat, such as engine waste heat or
radiator exhaust heat. The trilateral cycle as a regeneration system using lowtemperature
waste heat with high efficiency has undergone limited studies. The authors
have designed and developed a 1 kW class swing rotary expander (hereafter referred to
as the "EXI01") for the regeneration system use. The EXI01 does not have an intake
valve. The EXI01 is installed on a flange case for the convenience of experiments and
driven by a waste heat source of 363 K temperature using HFC134a as a working fluid.
The EXI01 was evaluated using a dedicated evaluation device. This paper presents some
thermodynamic characteristics shown by shaft power analysis and experiments on a
swing rotary expander using dry air as working fluid. These results reveal the usefulness
of a small-size regenerative device using the engine waste heat of a vehicle.
Furthermore, these results demonstrate that the system containing a swing rotary
expander is a promising candidate for a new waste heat regeneration system
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2022
Modified:
2023-05-25
Issued:
2023-05-25
บทความ/Article
application/pdf
BibliograpyCitation :
In King Mongkut's University of Technology Thonburi. Faculty of Engineering. Department of Mechanical Engineering. The 12th TSME International Conference on Mechanical Engineering (TSME-ICoME12 2022) (pp.415-421). Bangkok : King Mongkut's University of Technology Thonburi