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US5092135A Expired / Lapsed US ⏱️ 0.0 years remaining

Air conditioning system

Assignee: Individual
•
Filing: 1990-11-09
•
Granted: 1992-03-03
•
Expires: 2010-11-09
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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.

References Cited (Backward Citations)

US3172748A Cited
US2336456A Cited
US3383878A Cited
US4180985A Cited
US4361425A Cited
US4713943A Cited
US4719761A Cited
US4826516A Cited

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

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