Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1984-05-30
1986-06-03
Bartis, A.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219275, 219316, 219318, 219320, 219534, 219541, 219542, H05B 382, F24H 120, F22B 128
Patent
active
045931780
ABSTRACT:
A fully removable heating element assembly for use in fluid heaters and boilers, such as the boiler contained in a CO.sub.2 removal air purification system employing a monoethanolamine (MEA) solution, includes a rectangularly shaped housing open on a rear end thereof. An oversize cover plate connected to and covering an open front end of the housing is connectable to an opening in a fluid boiler. A series of elongated hollow tubes, each of which tubes is closed on its forward end and open on its rear end, are connected on rear end portions thereof to the plate so as to project forwardly of the housing into the interior of the boiler. A like series of electrical heating elements are slidably and removably inserted into the tubes and have rear end portions containing pairs of electrical terminals which project rearwardly of the plate and are confined within the housing. Elongated, flat retainer bars lying between rows of the elements and removably attached to the cover plate overlie portions of collars affixed to the elements and retain the collars flush against the plate. A bus bar made of rigid material and formed into three separate rectangular loops is disposed in the hollow interior of the housing and is removably connected to the heater element terminals.
REFERENCES:
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Banta Ira C.
Caro Wayne H.
Bartis A.
Cepeda Associates, Inc.
Miller Jr. Maurice L.
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