Car air conditioner and car with its conditioner

Details Car air conditioner and car with its conditioner Car air conditioner and car with its conditioner

2006-07-25

2006-07-25

Ali, Mohammad M. (Department: 3744)

Refrigeration

With vehicle feature

Occupant-type vehicle

Reexamination Certificate

active

07080522

ABSTRACT:
There is provided a car air conditioner with a high COP, low GWP and high reliability. A simple refrigerant R32 is filled in a refrigerant circuit1of the car air conditioner. This simple refrigerant R32 has a high COP and low GWP, but is easily polarized and produces contaminants and sludge. However, these contaminants and sludge hardly block a motor-driven expansion valve6or the like due to vibration and impact of a car. Therefore, this car air conditioner has high reliability. Furthermore, since the simple refrigerant R32 is a simple substance, recycling after collection is easy.

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Microfilm of specification and drawings annexed to the request of Japanese Utility Model Application No. 19396/1990 (Laid-Open No. 109911/1991), (Toshiba Corp.) , Nov. 12, 1991.

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