Design of periodic operation ammonia–water absorption refrigeration units in atmospheric water generation system
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Дата
2017
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Анотація
It is a common knowledge that one of the most valuable resources in the future of our planet is going
to be fresh water, and the demand for water resources is already one of the main factors in global logistics of
contemporary world, and this trend will only grow in the foreseeable future. One of the developments in
water production technology is mechanical air dehumidification — condensation of water vapor on the
surfaces with a temperature below the dew point. In this case, there are great prospects for the methods
associated with the work of independent generators of cold — chillers that are guaranteed to provide the
temperature below the dew point temperature. A necessary condition for operation of compression
refrigeration machine is the availability of electrical energy. At the same time, the majority of countries
facing water scarcity are limited in energy resources, too. Often the readily available source of energy in
there is the sun.
In this regard there have been developed original schemes of absorption water-ammonia refrigeration
units of periodic operation (AWRU PO) based on solar collectors, which differ with autonomy and
independence from the sources of electrical energy, and unlike heat-analogues (steam jet and lithiumbromide absorption) can be operated with air cooling of their heat-dissipating elements.
Опис
Ozolin N. E. Design of periodic operation ammonia–water absorption refrigeration units in atmospheric water generation system / N. E. Ozolin, A. S. Titlov // Сучасні проблеми холодильної техніки та технології : зб. тез доп. ХІ Всеукр. наук.-техн. конф., Одеса, 21–22 верес. 2017 р. / Одес. нац. акад. харч. технологій. – Одеса, 2017. – P. 139–141: fig. – Ref.: 2 tit.
Ключові слова
dehumidification, resources, water, ammonia, refrigeration