US5092135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioning system
Assignee: Individual
•
Filing: 1990-11-09
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Granted: 1992-03-03
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Expires: 2010-11-09
Abstract
Abstract An air conditioning system adapted for use in removing water vapor from gas such as air. The system comprises a passage for the flow of gas therethrough, a fan or the like for causing a flow of air through the passage and at least one porous structure composed at least in part of solid desiccating material located within the flow passage. The structure is hollow such that the interior has an open space communicating with the exterior of the flow passage. The system further includes a pump for creating at least a partial vacuum within the hollow interior of the desiccating structure such that water removed from the gas by the desiccating material is removed from the structure.
Inventors
- 👤 Charles Cameron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:31
CPC Classifications
F; F24; F24F; F24F3/00; F24F3/12; F24F3/14; F24F3/1411; B; B01; B01D; B01D53/00; B01D53/26; B01D53/261; F24F2003/1435
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
121 words
An air conditioning system adapted for use in removing water vapor from gas, the system comprising a first passage for the flow of gas therethrough, means for causing a flow of air through the passage, at least one porous structure composed at least in part of solid desiccating material located within the flow passage, the solid desiccating material including a transition metal and a molecular sieve containing silica, the structure being hollow such that the interior has an open space communicating with the exterior of the flow passage, and means for creating at least a partial vacuum within the hollow interior of the desiccating structure such that water removed from the gas by the desiccating material is removed from the structure.
Claim 2
Dependent Claim
121 words
An air conditioning system adapted for use in removing water vapor from gas, the system comprising a first passage for the flow of gas therethrough, means for causing a flow of air through the passage, at least one porous structure composed at least in part of solid desiccating material located within the flow passage, the solid desiccating material including a transition metal and a molecular sieve containing silica, the structure being hollow such that the interior has an open space communicating with the exterior of the flow passage, and means for creating at least a partial vacuum within the hollow interior of the desiccating structure such that water removed from the gas by the desiccating material is removed from the structure.
Claim 3
Dependent Claim
34 words
An air conditioning system in accordance with claim 1, wherein the means for creating at least a partial vacuum within the structure includes a vacuum pump in communication with the interior of the structure.
Claim 4
Dependent Claim
34 words
An air conditioning system in accordance with claim 2, wherein the porous structure is in the general shape of a tube with the interior of the tube communicating with the exterior of the structure.
Claim 5
Dependent Claim
15 words
An air conditioning system in accordance with claim 1, wherein the desiccating material includes nickel.
Claim 6
Dependent Claim
39 words
An air conditioning system in accordance with claim 1, further including a second passage in heat exchange relationship with the first passage and means for causing a flow of cooling medium containing primarily water vapor through the second passage.
Claim 7
Dependent Claim
15 words
An air conditioning system in accordance with claim 1, wherein the desiccating material includes manganese.
Claim 8
Dependent Claim
28 words
An air conditioning system in accordance with claim 1, wherein the interior of the first passage includes indentions and the porous structures are located adjacent to the indentations.
Claim 9
Dependent Claim
182 words
An air conditioning system adapted for use in removing water vapor from air and for cooling the air, the system comprising a passage for the flow of air therethrough, means for causing a flow of air through the passage, at least one porous structure composed at least in part of solid desiccating material located within the flow passage, the structure being hollow such that the interior has an open space communicating with the exterior of the low passage, and means for creating at least a partial vacuum with in the interior of the desiccating material is removed from the structure, and means for cooling the exterior of the passage so as to cool the flow of air within the passage, the means for cooling the exterior of the passage comprising an enclosure adjacent the passage which is adapted to contain a flow of cooled vapor, a receptacle adapted to contain a quantity of cooling liquid, and means for creating a partial vacuum over the receptacle and for causing the vapor to pass in heat exchange relationship with the exterior of the passage.
Claim 10
Dependent Claim
182 words
An air conditioning system adapted for use in removing water vapor from air and for cooling the air, the system comprising a passage for the flow of air therethrough, means for causing a flow of air through the passage, at least one porous structure composed at least in part of solid desiccating material located within the flow passage, the structure being hollow such that the interior has an open space communicating with the exterior of the low passage, and means for creating at least a partial vacuum with in the interior of the desiccating material is removed from the structure, and means for cooling the exterior of the passage so as to cool the flow of air within the passage, the means for cooling the exterior of the passage comprising an enclosure adjacent the passage which is adapted to contain a flow of cooled vapor, a receptacle adapted to contain a quantity of cooling liquid, and means for creating a partial vacuum over the receptacle and for causing the vapor to pass in heat exchange relationship with the exterior of the passage.
Claim 11
Dependent Claim
25 words
An air conditioning system in accordance with claim 8, wherein the means for creating a partial vacuum over the receptacle includes a first vacuum pump.
Claim 12
Dependent Claim
30 words
An air conditioning system in accordance with claim 9, wherein the means for causing the vapor to pass in heat exchange relationship with the passage includes a second vacuum pump.
Claim 13
Dependent Claim
26 words
An air conditioning system in accordance with claim 10, further including a second receptacle for collection of the cooling vapor after heat exchange with the passage.
Claim 14
Dependent Claim
18 words
An air conditioning system in accordance with claim 11, wherein the second receptacle is open to the atmosphere.
Claim 15
Dependent Claim
34 words
An air conditioning system in accordance with claim 11, further including a storage tank in heat exchange relationship with the atmosphere and means for transferring liquid from the second receptacle to the storage tank.
Claim 16
Dependent Claim
36 words
An air conditioning system in accordance with claim 13, wherein the means for transferring liquid includes a liquid pump in communication with the second receptacle and the storage tank being in communication with the first receptacle.
Claim 17
Dependent Claim
26 words
An air conditioning system in accordance with claim 14, wherein the means for creating a reduced pressure within the porous desiccating structures includes a vacuum pump.
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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) | 1995-03-03 | 1995-09-02 | 1996-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-03 | 1999-09-02 | 2000-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-03 | 2003-09-02 | 2004-03-03 | $7700.00 | Window Closed / Lapsed |