Power-saving environment protection type refrigerant

Application Number: 00107377
Application Date: 2000.05.10
Publication Number: 1269391
Publication Date: 2000.10.11
Priority Information:
International: C09K5/04
Applicant(s) Name: Song Wei
Inventor(s) Name: Song Wei;Jin Xiaoming
Patent Agency Code: 11021
Patent Agent: zhu liguang
Abstract An energy-saving environment-protecting type refrigerating agent is characterized by that in chlorodifluoromethane, one, two or three kinds of the following materials including propylene, 1,1 difluoroethane, propane, ethene, butane and carbon dioxide are mixed, or in 1,1 difluoroethane propane, the difluorochloroethane or ethene is mixed. The above-mentioned materials can be physically mixed according to their correspondent mixing radio. Said invention possesses direct substitution property, can save energy, protect environment, has no toxin and no corrosion to equipment, has high safety, and can be extensively used in air-conditioning and refrigeration industry.