制冷
製冷
제랭
REFRIGERATION
2013年
4期
80-83
,共4页
蒸发冷却空调技术%固体吸湿剂%液体吸湿剂%气体吸湿剂%压缩空气%干空气
蒸髮冷卻空調技術%固體吸濕劑%液體吸濕劑%氣體吸濕劑%壓縮空氣%榦空氣
증발냉각공조기술%고체흡습제%액체흡습제%기체흡습제%압축공기%간공기
Evaporative air conditioning technology%Solid desiccant%Liquid desiccant%Gas desiccant%Com-pressed air%Dry air
“固体吸湿剂”、“液体吸湿剂”常作为吸湿剂中的两大类型被提及。固体吸湿剂利用吸附原理，对湿空气进行除湿；液体吸湿剂利用吸收原理，使空气达到除湿的效果。而压缩空气作为一种极为干燥的空气，我们称之为“气体吸湿剂”，此空气通过和湿空气混合，实现对湿空气稀释除湿的目的。同时经过压缩空气气体吸湿剂除湿后的空气可以与蒸发冷却技术相结合应用于空调中，大大提高蒸发冷却降温的效率。另外，在我国西北等干燥地区大气中存在着一种经过大自然除湿后的天然干燥空气-干空气，我们可充分利用这种气体吸湿剂，直接送入建筑物内消除室内的湿负荷，大大降低人工制冷除湿的能耗，同时充分利用“干空气能”，达到尽量采用蒸发冷却天然冷源降温的效果，从而实现建筑低能耗的目的。“气体吸湿剂”是一种新的吸湿剂概念，为此，本文对术语“气体吸湿剂”进行了初步的探讨。
“固體吸濕劑”、“液體吸濕劑”常作為吸濕劑中的兩大類型被提及。固體吸濕劑利用吸附原理，對濕空氣進行除濕；液體吸濕劑利用吸收原理，使空氣達到除濕的效果。而壓縮空氣作為一種極為榦燥的空氣，我們稱之為“氣體吸濕劑”，此空氣通過和濕空氣混閤，實現對濕空氣稀釋除濕的目的。同時經過壓縮空氣氣體吸濕劑除濕後的空氣可以與蒸髮冷卻技術相結閤應用于空調中，大大提高蒸髮冷卻降溫的效率。另外，在我國西北等榦燥地區大氣中存在著一種經過大自然除濕後的天然榦燥空氣-榦空氣，我們可充分利用這種氣體吸濕劑，直接送入建築物內消除室內的濕負荷，大大降低人工製冷除濕的能耗，同時充分利用“榦空氣能”，達到儘量採用蒸髮冷卻天然冷源降溫的效果，從而實現建築低能耗的目的。“氣體吸濕劑”是一種新的吸濕劑概唸，為此，本文對術語“氣體吸濕劑”進行瞭初步的探討。
“고체흡습제”、“액체흡습제”상작위흡습제중적량대류형피제급。고체흡습제이용흡부원리，대습공기진행제습；액체흡습제이용흡수원리，사공기체도제습적효과。이압축공기작위일충겁위간조적공기，아문칭지위“기체흡습제”，차공기통과화습공기혼합，실현대습공기희석제습적목적。동시경과압축공기기체흡습제제습후적공기가이여증발냉각기술상결합응용우공조중，대대제고증발냉각강온적효솔。령외，재아국서북등간조지구대기중존재착일충경과대자연제습후적천연간조공기-간공기，아문가충분이용저충기체흡습제，직접송입건축물내소제실내적습부하，대대강저인공제랭제습적능모，동시충분이용“간공기능”，체도진량채용증발냉각천연랭원강온적효과，종이실현건축저능모적목적。“기체흡습제”시일충신적흡습제개념，위차，본문대술어“기체흡습제”진행료초보적탐토。
“Solid desiccant”, “liquid desiccant” is often used as a desiccant are mentioned in two major types.Solid desiccant by adsorption , dehumidify the wet air; liquid desiccant using absorption principle , allows air to reach the dehumidifying effect.While the compressed air as an extremely dry air , known as "gas desiccant", which is a kind of special , gaseous dry air , the air mixed with wet air , to achieve the purpose of dilution and dehu-midification of wet air.At the same time the air dehumidified by the compressed air gas desiccant , can be combined with evaporative cooling technology and applied in air conditioning , greatly improving the efficiency of evaporative cooling.In addition , in China's northwest dry region , there exists a natural dry air which is dehumidified by the na-ture-dry air, we can make full use of the gas desiccant , directly into the building to eliminate indoor humidity load, thereby greatly reducing the artificial refrigeration dehumidification energy consumption , at the same time, we can make full use of the “dry air energy”, as far as possible to achieve the cooling effect for natural cold sources of evaporative cooling , to achieve the aim of low energy consumption building.“Gas desiccant” is a new concept of the desiccant , therefore, the term “gas desiccant” has carried on the preliminary discussion.
