Design anf development of small DC refrigerator
Refrigerator is a home appliance that used to preserve the quality of perishable food products. Several studies from previous researchers have show that the quality of food products directly depends on temperature and air distribution inside the storage compartment. Currently, most of the refrigerat...
| Main Author: | |
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| Format: | Undergraduates Project Papers |
| Language: | English |
| Published: |
2008
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/141/ http://umpir.ump.edu.my/id/eprint/141/1/muhammad_khazrattul.pdf |
| _version_ | 1848816548996710400 |
|---|---|
| author | Muhammad Khazrattul, Bani |
| author_facet | Muhammad Khazrattul, Bani |
| author_sort | Muhammad Khazrattul, Bani |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Refrigerator is a home appliance that used to preserve the quality of perishable food products. Several studies from previous researchers have show that the quality of food products directly depends on temperature and air distribution inside the storage compartment. Currently, most of the refrigerators that available in market are powered by electricity. This is became restriction to people to use refrigerator for outdoor activities such as outdoor sport, fishing activity and for medical purpose which is to deliver special medical to village. Because of that, this project introduces a design of a small DC powered refrigerator. The system of refrigerator is use the ideal vapour-compression refrigeration cycle and the component of the system is a condenser, a compressor, a capillary tube and an evaporator. The designs of prototype refrigerator more focus on design length of condenser, evaporator and capillary tube. From the p-h diagram, the data will be calculated using ideal gas equation and energy balance equation to find mass flow rate and the length. At the end of this fabrication result, the length of capillary tube is 2.84 metre, a condenser is 12.39 metre, and an evaporator is 9.25 metre. A small DC refrigerator has been tested but cannot work properly because of the electronic unit problem. |
| first_indexed | 2025-11-15T01:07:38Z |
| format | Undergraduates Project Papers |
| id | ump-141 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T01:07:38Z |
| publishDate | 2008 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-1412021-06-15T08:24:22Z http://umpir.ump.edu.my/id/eprint/141/ Design anf development of small DC refrigerator Muhammad Khazrattul, Bani TP Chemical technology Refrigerator is a home appliance that used to preserve the quality of perishable food products. Several studies from previous researchers have show that the quality of food products directly depends on temperature and air distribution inside the storage compartment. Currently, most of the refrigerators that available in market are powered by electricity. This is became restriction to people to use refrigerator for outdoor activities such as outdoor sport, fishing activity and for medical purpose which is to deliver special medical to village. Because of that, this project introduces a design of a small DC powered refrigerator. The system of refrigerator is use the ideal vapour-compression refrigeration cycle and the component of the system is a condenser, a compressor, a capillary tube and an evaporator. The designs of prototype refrigerator more focus on design length of condenser, evaporator and capillary tube. From the p-h diagram, the data will be calculated using ideal gas equation and energy balance equation to find mass flow rate and the length. At the end of this fabrication result, the length of capillary tube is 2.84 metre, a condenser is 12.39 metre, and an evaporator is 9.25 metre. A small DC refrigerator has been tested but cannot work properly because of the electronic unit problem. 2008-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/141/1/muhammad_khazrattul.pdf Muhammad Khazrattul, Bani (2008) Design anf development of small DC refrigerator. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. |
| spellingShingle | TP Chemical technology Muhammad Khazrattul, Bani Design anf development of small DC refrigerator |
| title | Design anf development of small DC refrigerator |
| title_full | Design anf development of small DC refrigerator |
| title_fullStr | Design anf development of small DC refrigerator |
| title_full_unstemmed | Design anf development of small DC refrigerator |
| title_short | Design anf development of small DC refrigerator |
| title_sort | design anf development of small dc refrigerator |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/141/ http://umpir.ump.edu.my/id/eprint/141/1/muhammad_khazrattul.pdf |