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US 6,189,605 B1Granted
Device and method for cooling gas
AssigneeStandard Fasel-Lentjes B.V.
InventorHerman Johannes Lameris
Life of this patent
Estimating the term…
Abstract
Device for cooling fluid, comprising: an inlet for infeed of the fluid; a through-flow space through which the fluid flows; a discharge for outfeed of the fluid; and a number of pipes containing coolant which extend helically in the interior of the through-flow space and the pitch of which is such that the upward angle at least equals the angle of fall of solid particles present in the fluid flow.
Claims11
Device for cooling fluid, comprising:
- an inlet for infeed of the fluid;
- a through-flow space through which the fluid flows;
- a discharge for outfeed of the fluid;
- a number of pipes containing coolant which extend helically in the interior of the through-flow space and the pitch of which is at least 45° such that solid particles present in the fluid flow will roll or slide off the pipes:
- first and second annular conduits for supplying the coolant to the pipes;
- and a central tube disposed within the through-flow space and connected to the first and second annular conduits.
3 more elements
Method for cooling fluid, wherein a device comprising an inlet for infeed of the fluid;
- a through-flow space through which the fluid flows;
- a discharge for outfeed of the fluid;
- a number of pipes containing coolant which extend helically in the interior of the through-flow space and the pitch of which is at least 45° such that solid particles present in the fluid flow will roll or slide off the pipes:
- first and second annular conduits for supplying the coolant to the pipes;
- and a central tube disposed within the through-flow space and connected to the first and second annular conduits is used, the method comnrising the steps of:
- passing a fluid into the inlet in a first direction;
- and
- passing a coolant through the pipes and the central tube in a second direction opposite to the first direction.
5 more elements
Dependencies are inferred from the claim text.