Performance testing of steam ejector air conditioning system
With the increasingly concern on energy efficiency and environmental friendliness, scientists and engineers all over the world are reaching out to fuel conservation, waste heat utilization, cost reduction and reduction in pollution level which damages the planet. A basic single stage ejector air...
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| Other Authors: | |
| Format: | Final Year Project (FYP) |
| Language: | English |
| Published: |
2009
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| Online Access: | http://hdl.handle.net/10356/16818 |
| _version_ | 1811686506543185920 |
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| author | Ong, Soon Beng. |
| author2 | Cai Wenjian |
| author_facet | Cai Wenjian Ong, Soon Beng. |
| author_sort | Ong, Soon Beng. |
| collection | NTU |
| description | With the increasingly concern on energy efficiency and environmental friendliness, scientists and engineers all over the world are reaching out to fuel conservation, waste heat utilization, cost reduction and reduction in pollution level which damages the planet.
A basic single stage ejector air conditioning system has been designed based on a certain operating conditions. The paramount of the system is the ejector – a device which can employ heat energy as the motive power to compress the refrigerant unlike the contemporary compressor which requires much mechanical power. Waste heat from automobiles and solar energy are applicable in the use ejectors as energy in running the system.
Moreover, the system is designed based the refrigerant R718 which has a very low ODP and high boiling point of 100°C at atmospheric pressure. The fluid properties play an important part in determining the operation conditions.
This report illustrates the procedures in determining the operating states based on the required operating conditions. By working through the coefficient of performance (COP), the parameters and specifications in the calculations determines the sizing of devices and components of the system which is essential in constructing the hardware. |
| first_indexed | 2024-10-01T05:01:30Z |
| format | Final Year Project (FYP) |
| id | ntu-10356/16818 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T05:01:30Z |
| publishDate | 2009 |
| record_format | dspace |
| spelling | ntu-10356/168182023-07-07T16:05:56Z Performance testing of steam ejector air conditioning system Ong, Soon Beng. Cai Wenjian School of Electrical and Electronic Engineering DRNTU::Engineering::Mechanical engineering With the increasingly concern on energy efficiency and environmental friendliness, scientists and engineers all over the world are reaching out to fuel conservation, waste heat utilization, cost reduction and reduction in pollution level which damages the planet. A basic single stage ejector air conditioning system has been designed based on a certain operating conditions. The paramount of the system is the ejector – a device which can employ heat energy as the motive power to compress the refrigerant unlike the contemporary compressor which requires much mechanical power. Waste heat from automobiles and solar energy are applicable in the use ejectors as energy in running the system. Moreover, the system is designed based the refrigerant R718 which has a very low ODP and high boiling point of 100°C at atmospheric pressure. The fluid properties play an important part in determining the operation conditions. This report illustrates the procedures in determining the operating states based on the required operating conditions. By working through the coefficient of performance (COP), the parameters and specifications in the calculations determines the sizing of devices and components of the system which is essential in constructing the hardware. Bachelor of Engineering 2009-05-28T06:09:37Z 2009-05-28T06:09:37Z 2009 2009 Final Year Project (FYP) http://hdl.handle.net/10356/16818 en Nanyang Technological University 63 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Mechanical engineering Ong, Soon Beng. Performance testing of steam ejector air conditioning system |
| title | Performance testing of steam ejector air conditioning system |
| title_full | Performance testing of steam ejector air conditioning system |
| title_fullStr | Performance testing of steam ejector air conditioning system |
| title_full_unstemmed | Performance testing of steam ejector air conditioning system |
| title_short | Performance testing of steam ejector air conditioning system |
| title_sort | performance testing of steam ejector air conditioning system |
| topic | DRNTU::Engineering::Mechanical engineering |
| url | http://hdl.handle.net/10356/16818 |
| work_keys_str_mv | AT ongsoonbeng performancetestingofsteamejectorairconditioningsystem |