Patent US4282834A successfully refreshed from Google Patents.
US4282834A
Expired / Lapsed
US
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Boiler structure embodying a plurality of heat exchange units
Assignee: Sea Solar Power Inc
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Filing: 1979-07-19
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Granted: 1981-08-11
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Expires: 1999-07-19
Abstract
Abstract An assembly of a plurality of heat exchange units arranged in stacked formation in separate banks with a plurality of vapor and liquid manifold elements interposed between said banks and connected thereto by suitable conduits. The various layers of each stacked bank includes a plurality of heat exchange units arranged in a common horizontal plane with the manifold elements connected to each unit.
Inventors
- 👤 J. Hilbert Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:55
CPC Classifications
F; F28; F28F; F28F3/00; F28F3/08; F28F3/083; B; B01; B01D; B01D1/00; B01D1/22; B01D1/221; F22; F22B; F22B1/00; F22B1/02; F22B1/16
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
150 words
A boiler structure comprising a plurality of heat exchange units arranged as a horizontal bank of units with a plurality of said banks of units arranged in tier formation, each heat exchanger unit having a plurality of plates arranged in pairs in vertical planes and in spaced parallel relation to one another, each pair of plates defining a passageway therebetween and each pair of plates defining a passage between adjacent pairs of plates, a top cover member for each unit with certain of said top cover members constituting bottom cover members for a superjacent unit, said cover members defining compartments with which said passageways communicate, for delivering a vapor thereto, a vapor exhaust manifold, conduits connecting each of said compartments to said manifold, each of said top cover members having an eliminator screen provided therein to remove liquid droplets from the vapor moving through the compartments to the exhaust manifold.
Claim 2
Dependent Claim
150 words
A boiler structure comprising a plurality of heat exchange units arranged as a horizontal bank of units with a plurality of said banks of units arranged in tier formation, each heat exchanger unit having a plurality of plates arranged in pairs in vertical planes and in spaced parallel relation to one another, each pair of plates defining a passageway therebetween and each pair of plates defining a passage between adjacent pairs of plates, a top cover member for each unit with certain of said top cover members constituting bottom cover members for a superjacent unit, said cover members defining compartments with which said passageways communicate, for delivering a vapor thereto, a vapor exhaust manifold, conduits connecting each of said compartments to said manifold, each of said top cover members having an eliminator screen provided therein to remove liquid droplets from the vapor moving through the compartments to the exhaust manifold.
Claim 3
Dependent Claim
27 words
A boiler structure as set forth in claim 1 wherein said cover is provided with partitions defining compartments for each unit of a horizontal bank of units.
Claim 4
Dependent Claim
31 words
A boiler structure as set forth in claim 1 wherein said plate members defining said passageways have interposed therebetween a pair of fine screen members separated by an expanded fin plate.
Claim 5
Dependent Claim
29 words
A boiler structure as set forth in claim 3 wherein said screen members are formed from very thin sheets of high conductivity material whose surfaces are covered with apertures.
Claim 6
Dependent Claim
37 words
A boiler structure as set forth in claim 4 wherein the apertures in said sheets are slightly distorted and said apertures are interconnected along the surface of said plate members against which the screen members are pressed.
Claim 7
Dependent Claim
43 words
A boiler structure as set forth in claim 5 wherein the slightly distorted apertures intercept the liquid flowing therethrough and promote high boiling activity at low temperature differences to produce high heat transfer rates with respect to the fluid moving through said passages.
Claim 8
Dependent Claim
51 words
A boiler structure as set forth in claim 3 wherein said fin plate is in the form of louvers punched out of said plate which provide channels for the fluid flowing through said passageways with said louvers providing contacts that engage said screen members and force same against the plate members.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-10 | 1985-02-09 | 1985-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-10 | 1989-02-09 | 1989-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-10 | 1993-02-09 | 1993-08-11 | $7700.00 | Window Closed / Lapsed |