The power station at Chena USES the spring water to heat up R134a, a fluid hitherto employed mainly as a refrigerant.

位于契那的发电厂使用温泉水加热一种如今广泛使用的制冷剂——R134 a [5]。

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As an increasing need for protecting the environment, a new type of the heat pump water heater with the natural refrigerant CO_2 will appear in water heater market.

随着人们环保意识的增强，以天然制冷剂CO_2为工质的热泵热水器将作为一种新型产品进入热水器市场。

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HD series water-cooled type cold and dry machine is the use of water as a carrier for cooling refrigerant, thus completing the entire refrigeration cycle.

天源系列水冷型冷干机是利用水作为载体来冷却制冷压缩机的冷媒，从而完成整个制冷循环。

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In the summertime the pumped water starts off warmer than the earth, but the warmth is absorbed by the earth, and the water comes back up at 57 degrees and is used as an air-conditioning refrigerant.

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