1results about How to "Inhibit flammability" patented technology

This invention belongs to the field of refrigeration, heat pump, and low-boiling-point power cycle technology. It discloses an environmentally friendly mixed refrigerant that can be used in low-ambient-temperature heat pumps and replace R410A, comprising a first component, a second component, and a possible third component. The first component is difluoromethane (R32), the second component is hexafluoropropylene (R1216), and the possible third component is one of propane (R290) or carbon dioxide (R744). The environmentally friendly mixed refrigerant provided by this invention, when used to replace R410A, has a significantly lower global warming potential (GWP) than R410A, demonstrating a clear advantage in environmental friendliness. The thermodynamic properties of the environmentally friendly mixed refrigerant provided by this invention are comparable to or even superior to R410A, making it a complete replacement for R410A in refrigeration, heat pump, and low-boiling-point power cycle systems. Furthermore, it can be used in ultra-low temperature heat pumps, possessing broad application prospects.