Seal assembly in rotary regenerative heat exchanger

Details Seal assembly in rotary regenerative heat exchanger Seal assembly in rotary regenerative heat exchanger

1976-03-03

1977-11-01

Lazarus, Ronald H.

Heat exchange

Regenerator

Checker brick structure

277 961, F28D 2100

Patent

active

040561410

ABSTRACT:
A seal assembly comprising a seal member which is placed on an end face of a cylindrical and rotatable heat-transferring member by the support of connecting pins secured to a housing member of the heat exchanger, a support plate fixedly placed on a surface of the housing member opposite to and spaced from the end face of the heat-transferring member, and a resilient shield plate which is not joined with the seal member but is fixed at one end to the support plate to extend obliquely such that an acute angle is formed between the support plate and one side of the shield plate to be exposed to a fluid of a higher pressure, until its free end comes into contact with the seal member.

REFERENCES:
patent: 3791138 (1974-02-01), Stockton
patent: 3856077 (1974-12-01), Siegla
patent: 3913926 (1975-10-01), Rao
patent: 3954135 (1976-05-01), Hewlitt

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