ENERGY SUPPLY OF COMMERCIAL GREENHOUSE WITH THE GAS DRIVEN HEAT PUMP
Abstract: The aim of the work is to develop energy efficient schemes of industrial greenhouse designed for year-round production of plants that requires year-round maintenance of strongly prescribed temperature and humidity inside the greenhouse. The complex "gas driven “water-air” heat pump –...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Academy of Sciences of Moldova
2013-08-01
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| Series: | Problems of the Regional Energetics |
| Subjects: | |
| Online Access: | http://journal.ie.asm.md/assets/files/m71_2_241.pdf |
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| Summary: | Abstract: The aim of the work is to develop energy efficient schemes of industrial greenhouse designed for year-round production of plants that requires year-round maintenance of strongly prescribed temperature and humidity inside the greenhouse. The complex "gas driven “water-air” heat pump – electric generator" (for use during the heating season) as well as the "gas driven heat pump “water-air” – electric generator – desiccant - evaporative chiller" which work in the off-season. The developed system produces heat and electricity (during the heating season) as well as cold and electricity (the rest of the year). Comparative analyses of greenhouse cooling by water and air cooling systems have been performed. Proposed structures have a high efficiency as compared with conventional circuits (boiler - chiller). |
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| ISSN: | 1857-0070 |