F - Mech Eng,Light,Heat,Weapons – 28 – F
Patent
F - Mech Eng,Light,Heat,Weapons
28
F
F28F 9/02 (2006.01) A61M 1/36 (2006.01)
Patent
CA 2552833
In a heat exchanger including a plurality of tubes 1 through which a first fluid passes, a housing 2 in which the tubes 1 are installed, and sealing members for sealing a second fluid that flows over surfaces of the tubes 1, the housing 2 includes an inlet 4 for introducing the second fluid therein and a first outlet 5 and second outlets 6 for discharging the second fluid, and the sealing members include a first sealing member 3a positioned on one of end sides of the tubes 1, a second sealing member 3b positioned on the other end side of the tubes 1, and a third sealing member 3c positioned between the first and second sealing members 3a and 3b. The third sealing member 3c is provided so that a gap 7 is provided between the first sealing member 3a and the third sealing member 3c while another gap 7 is provided between the second sealing member 3b and the third sealing member 3c, and that a flow path for the second fluid is formed therein. The second outlets 6 are provided so as to be connected to the gaps 7.
Présenté est un échangeur de chaleur comprenant une pluralité de tubes (1) dans lequel passe un premier fluide, un boîtier (2) pour contenir les tubes (1), et un membre d~étanchéité pour maintenir un second fluide coulant sur les surfaces des tubes (1). Le boîtier (2) est équipé d~une entrée (4) pour introduire le second fluide et une première sortie (5) et une seconde sortie (6) pour décharger le second liquide. Le membre d~étanchéité est composé d~un premier membre d~étanchéité (3a) arrangé à une extrémité des tubes (1), d~un second membre d~étanchéité (3b) arrangé à l~autre extrémité des tubes (1), et d~un troisième membre d~étanchéité (3c) arrangé entre les deux précédents. Le troisième membre d~étanchéité (3c) est arrangé de façon à créer un espace (7) entre le troisième membre d~étanchéité (3c) et le premier ou le second membre d~étanchéité, formant ainsi un canal pour le second fluide. La seconde sortie (6) est formée de façon à communiquer avec l~espace (7).
Niitsuma Tomokazu
Tanaka Minoru
Yoshida Shinichi
Jms Co. Ltd.
Smart & Biggar
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