HEAT EXCHANGERS USED COOL

Brand	Owner	Address	Description
HEAT SAVER	DE LAVAL SEPARATOR COMPANY, THE	74 CORTLANDT STREET NEW YORK NY	HEAT EXCHANGERS USED TO COOL REFRIGERATOR COMPRESSOR GASES AND PREHEAT WATER;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A refrigeration-based compressed-gas dryer comprises a group of heat exchangers (10), this group of heat-exchangers including a gas-to-gas heat exchanger (20), an evaporator (30), a condensate separator (50) and at least a refrigerating circuit (40), wherein in said gas-to-gas heat exchanger (20) there is provided a pre-cooling section (22), where heat is exchanged between a mixture of compressed gases to be dried entering said group of heat exchangers (10), and a heating section (24) for a mixture of dried gases exiting a condensate separator (50), wherein in said evaporator (30) there is provided a cooling section (32), where heat is exchanged between said mixture of compressed gases to be dried exiting the gas-to-gas heat exchanger (20), and an evaporating section (34) for a refrigerant medium, where said mixture of compressed gases is cooled down to a desired dew point. According to the present invention, said group of heat exchangers (10) comprises a set of finned or embossed plates (21, 31, 33), which are stacked and joined with each other so as to be adapted to create a number of passages for the counter-current flow and/or cross flow and/or mixed flow of said gases, wherein said group of heat exchangers is provided as a unitary piece.