Regenerative heating systems
AssigneeBritish Gas Corporation
InventorsJeffery Masters, Roger J. Webb
Life of this patent
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Abstract
A regenerative heating system includes at least a pair of regenerators of the type which are operable so that while one is being heated by waste gas the other is heating air for the combustion of fuel. The system includes a pair of regenerators 1 and 2 which are interconnected adjacent one end to form a chamber 4 having an outlet 8 to discharge waste gas flow into the chamber from one or other of the regenerators. Air nozzles 7 extend into the chamber 4 to inject air into the regenerators 1 and 2 during the air heating cycle of regenerator. The waste gas may be removed by the suction force of a fan or eductor.
Claims3
A regenerative heating system including at least one pair of regenerators of the type which are operable so that while one is being heated by hot gas the other is heating a cooler gas, the regenerators being interconnected adjacent one end to form a chamber continuously communicating with both of said regenerators and having an outlet to discharge the hot gas flowing into the chamber from one of the regenerators, there being for each regenerator means extending into the chamber for injecting the cooler gas into one end of each regenerator for heating in the regenerator before discharge through the opposite end of the regenerator, the arrangement being such that only one cooler gas injecting means operates at any one time.
Dependencies are inferred from the claim text.