Heat exchanger, particularly for heat pumps

Details Heat exchanger, particularly for heat pumps Heat exchanger, particularly for heat pumps

1980-06-04

1983-02-01

Cline, William R.

Heat exchange

Casing or tank enclosed conduit assembly

Conduit coiled within casing

62399, F28D 702

Patent

active

043710360

ABSTRACT:
A heat exchanger, particularly for use in heat pumps, either as an evaporator or as a condenser or both, comprises for the flow of a refrigerant one or more pipes helically coiled around a core pipe. This structure is mounted inside a mantle-pipe which serves for the flow of a heat carrying medium, such as water, and is helically coiled around a vertical axis or bent to another compacted shape making the center line of the turns of the helically coiled pipe or pipes extend horizontally or at a slight inclination to the horizontal. The refrigerant is fed to one end of the helically coiled pipe or pipes and then flows back through the core pipe. The heat carrying medium flows through the mantle-pipe in the same general direction as the flow of refrigerant through the helically coiled pipes.

REFERENCES:
patent: 1893484 (1933-01-01), Belt
patent: 1911042 (1933-05-01), Steenstrub
patent: 2136813 (1938-11-01), Dulison
patent: 3163210 (1964-12-01), Horrocks
patent: 4242881 (1981-01-01), Williams

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