Composition for heat cycle system, and heat cycle system: United States Patent 9976067

By Masato Fukushima

A composition for a heat cycle system and a heat cycle system employing the composition are provided. The composition has favorable lubricating properties and contains a working fluid for heat cycle and a refrigerant oil. The working fluid has a low global warming potential and can replace R410A. The working fluid contains an unsaturated fluorinated hydrocarbon compound having a specific structure. The refrigerant oil has a breakdown voltage of at least 25 kV, a hydroxyl value of at most 0.1 mgKOH/g, and a kinematic viscosity at 40.degree. C. of from 5 to 200 mm.sup.2/s and a kinematic viscosity at 100.degree. C. of from 2 to 30 mm.sup.2/s.

• Format: Paperback
• Language: English
• ISBN: B08R8LWS3V
• ISBN13: 9798583292653
• Release Date: January 1
• Publisher: Independently Published
• Length: 28 Pages
• Weight: 0.20 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"