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Machine translation
1. (WO1980001468) ELEMENT OF A DRYER FOR COMPRESSED AIR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001468    International Application No.:    PCT/CH1980/000001
Publication Date: 24.07.1980 International Filing Date: 07.01.1980
IPC:
B01D 53/26 (2006.01), F28D 7/00 (2006.01), F28D 7/02 (2006.01)
Applicants:
Inventors:
Priority Data:
323/79 12.01.1979 CH
Title (EN) ELEMENT OF A DRYER FOR COMPRESSED AIR
(FR) ELEMENT D"UN SECHOIR POUR L"AIR COMPRIME
Abstract: front page image
(EN)An air-air heat exchanger (1) and an air-freon heat exchanger (2) form an element of a dryer for compressed air, both exchangers (1, 2) have the configuration of a winding; the length thereof is of one spiral and a half. The air-air heat exchanger (1) comprises an outer pipe (3) and at least three inner pipes (4), whereas the air-freon exchanger (2) comprises an outer pipe (3) and a coaxial inner pipe (5) inside which are arranged pipes (4) in contact between each other. Both exchangers are provided with a sleeve (6); the manifolds (8, 9) are connected approximately perpendicularly to the sleeve (6).
(FR)Un echangeur de chaleur air-air (1) et un echangeur de chaleur air-freon (2) forment un element d"un sechoir pour l"air comprime, les deux echangeurs (1, 2) se presentent sous la forme d"un enroulement; leur longueur est d"une spire et demi. L"echangeur de chaleur air-air (1) comporte un tube exterieur (3) et au moins trois tubes interieurs (4), tandis que l"echangeur air-freon (2) comporte un tube exterieur (3) et un tube interieur coaxial (5) a l"interieur duquel sont disposes des tubes (4) en contact entre eux. Les deux echangeurs presentent un manchon (6); les collecteurs (8, 9) sont relies approximativement perpendiculairement au manchon (6).
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)