Hot water supply system

Details Hot water supply system Hot water supply system

1992-04-14

1993-02-02

Yeung, James C.

Stoves and furnaces

Liquid heater

Boiler receiving hot liquid or steam from stove or furnace

137337, 237 59, F24H 100

Patent

active

051830299

ABSTRACT:
In a domestic hot water supply system including at least one user terminal such as a shower head to which blended hot and cold water are supplied at a selected temperature, the cold water of the blend is supplied via a check valve which responds to changes in hydrodynamic pressure so as to regulate the volumetric flow of cold water and thereby compensate for changes of water demand in other parts of the system.

REFERENCES:
patent: 489971 (1893-01-01), Messier
patent: 1583342 (1926-05-01), Dlugosch
patent: 1779165 (1927-10-01), Hallett
patent: 2399985 (1946-05-01), Chandler
patent: 2515885 (1950-07-01), Midyette, Jr.
patent: 2823695 (1958-02-01), Coffin
patent: 2915080 (1959-12-01), Holmes
patent: 3111942 (1963-11-01), Miller
patent: 3123065 (1964-03-01), Conley
patent: 4248378 (1981-02-01), Carruthers

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