Patent ID: 11885541
Assignee: nan
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A refrigeration cycle intercooler with dual coil evaporator comprising: a main refrigerant feed line; a thermal expansion valve; an inner coil evaporator; an outer coil evaporator; a main refrigerant return line; and a cylindrical housing, wherein,
said thermal expansion valve is a valve that controls or meters the amount of a refrigerant released into said main refrigerant feed line,
said thermal expansion valve comprises a valve, an entry port, an exit port, and a temperature sensing bulb,
said temperature sensing bulb is an isolated chamber filled with said refrigerant,
said main refrigerant feed line is a length of conduit, pipe, or tubing with a first end and a second end,
said first end of said main refrigerant feed line is connected to said exit port on said thermal expansion valve,
said inner coil evaporator is a length of conduit, pipe, or tubing that is shaped into a coil shape or helical shape,
said inner coil evaporator has a first end and a second end,
said inner coil evaporator further comprises one or more inner coil input tubes, each with a first end and a second end,
said first end of each of said one or more inner coil input tubes is connected to said second end of said main refrigerant feed line,
said second end of each of said one or more inner coil input tubes is connected to said first end of said inner coil evaporator,
said outer coil evaporator is a length of conduit, pipe, or tubing that is shaped into a coil shape or helical shape,
said outer coil evaporator has a first end and a second end,
said outer coil evaporator further comprises one or more outer coil input tubes, each with a first end and a second end,
said first end of each of said one or more outer coil input tubes is connected to said second end of said main refrigerant feed line,
said second end of each of said one or more outer coil input tubes is connected to said first end of said outer coil evaporator,
said main refrigerant return line is a length of conduit, pipe, or tubing with a first end and a second end,
said first end of said main refrigerant return line is connected to said second end of said inner coil evaporator and to said second end of said outer coil evaporator,
said cylindrical housing is a rigid solid cylindrical member with open ends,
said cylindrical housing has a first end and a second end, and
said cylindrical housing is positioned over said inner coil evaporator and said outer coil evaporator to house or cover said inner coil evaporator and said outer coil evaporator so that said first end of said cylindrical housing is adjacent to said first end of said inner coil evaporator and said first end of said outer coil evaporator and that said second end of said cylindrical housing is adjacent to said second end of said inner coil evaporator and said second end of said outer coil evaporator.