[특허]Apparatus for extracting potable water

[미국특허] Apparatus for extracting potable water 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-046/00
출원번호	US-0215967 (1980-12-12)
발명자 / 주소	Courneya Calice G. (Route 7 Alexandria MN 56308)
인용정보	피인용 횟수 : 33 인용 특허 : 4

초록 ▼

Apparatus and method for extracting potable water are disclosed in preferred form as extracting drinking water from moisture-laden air at atmospheric temperature through the use of a heat exchanger at or near subsurface temperature which is in air communication with the atmosphere for allowing atmospheric moisture-laden air to enter, pass through, cool, arrive at its dew point, allow the moisture in the air to precipitate out, and allow the air to pass outward to the atmosphere again. Suitable apparatus may be provided to restrict air flow and allow sufficient residence time of the air in the heat exchanger to allow sufficient precipitation. Further, filtration may be provided on the air input and a means for creating a movement pressure, in the preferred form of a turbine, may be provided on the output. The water from the system of the present invention may then be collected and provided for human consumption in conventional manner.

대표청구항 ▼

Apparatus for extraction of potable water from moisture-laden atmospheric air, comprising, in combination: cold heat exchanger in temperature communication with the subsurface media of earth and providing for passage of moisture-laden air therethrough and providing for the extraction of water from such moisture-laden air by passive cooling of the air to or near the dew point of the air causing the water in the air to condense; air entrance means in air communication with the atmosphere and in air communication with the cold heat exchanger for providing moisture-laden air from the atmosphere to the cold heat exchanger; air exit means in air communication with the cold heat exchanger and in air communication with the atmosphere for providing moisture-drained air from the cold heat exchanger to the atmosphere; means for maximizing the amount of water condensed in the cold heat exchanger and for preventing the air flow from exceeding the heat exchanger capacity comprising an air restrictor in the air exit means for restricting the flow of air through the air exit means for increasing the residence time of the air passing through the cold heat exchanger wherein said restrictor restricts the flow of air to a greater degree as the temperature of the exhaust air through the exit means increases and/or restricts the flow of air to a greater degree as the velocity of the exhaust air through the exit means increases; means for causing air flow from the atmosphere, through the cold heat exchanger and back to the atmosphere; and a reservoir in fluid communication with the cold heat exchanger to collect water condensed out of the moisture-laden air in the cold heat exchanger.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Bellande Rudolph H. (Spring Valley CA) Wilson Donald C. (La Mesa CA), Apparatus for solar distillation.
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Diermayer Werner (1275 Panorama Dr. Lafayette CA 94549) Kutzner Luitpold (Marschnerstrasse 78 D-8000 Munich DEX), Draft control arrangement for combustion apparatus.
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Rogers Walter E. (Box 636 Lillington NC 27546) Midgett Preston C. (Rte. 1 ; Box 522 Spring Lake NC 28390), Underground heating and cooling system.
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Sear Walter E. (235 W. 46th St. New York NY 10036), Water purification system.
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이 특허를 인용한 특허 (33) 인용/피인용 타임라인 분석

Engel, Daniel R.; Clasby, Jr., Matthew E., Apparatus and method for extracting potable water from atmosphere.
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Courneya Calice G. (Rte. 7 Alexandria MN 56308), Apparatus for extracting potable water.
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Dagan, Amir, Apparatus for extracting potable water from the environment air.
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Faqih, Abdul-Rahman Abdul-Kader M., Apparatus for the production of freshwater from extremely hot and humid air.
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Pilebro, Hans; Eg Andersson, Hakan, Arrangement for storing thermal energy.
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Ritchey, Jonathan G., Atmospheric water collection device.
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Morgan, Michael; Morgan, Janet, Combination dehydrator and condensed water dispenser.
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Morgan, Michael; Morgan, Janet S., Combination dehydrator, dry return air and condensed water generator/dispenser.
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Pilebro, Hans, Energy storage arrangement having tunnels configured as an inner helix and as an outer helix.
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O\Hare Louis R. (1700 Banyan ; #3 Fort Collins CO 80526), Ground moisture transfer system.
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Wachtel, Boaz, Irrigation system and method.
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Barry L. Spletzer ; Diane Schafer Callow ; Lisa C. Marron ; Jonathan R. Salton, Method and apparatus for extracting water from air.
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Spletzer Barry L., Method and apparatus for extracting water from air.
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Sobhani, Cyrus; Tadayon, Saied; Tadayon, Bijan, Method and system for water extraction from high humidity sea shores.
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Sobhani, Cyrus; Tadayon, Saied; Tadayon, Bijan, Method and system for water extraction using a floater station.
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Sobhani, Cyrus; Tadayon, Saied; Tadayon, Bijan, Method and system for water extraction using sub-merged plate.
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Pilebro, Hans; Strand, Tobias, Method for operating an arrangement for storing thermal energy.
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Schlak, Daniel Keith, Multiple motor gas turbine engine system with auxiliary gas utilization.
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Forsberg Francis C ; Wollmann Dan D, Portable, potable water recovery and dispensing apparatus.
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Forsberg,Francis C.; Colbert,Clayton, Portable, potable water recovery and dispensing apparatus.
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Forsberg,Francis C.; Colbert,Clayton, Portable, potable water recovery and dispensing apparatus.
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Maurer, Scott M.; Klett, James W., Staged graphite foam heat exchangers.
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McDonald,Shane D., System and method for providing a renewable source of spring water for human consumption.
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Alexeev Vyacheslav Viktorovich,RUX ; Chekarev Konstantin V,RUX ; Rustamov Nariman Akhmed-ogly,RUX, System for producing fresh water from atmospheric air.
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Yoon,Hee Jong, System to produce drinking water.
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Pilebro, Hans; Strand, Tobias; Vestin, Rasmus, Thermal energy storage system comprising a combined heating and cooling machine and a method for using the thermal energy storage system.
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Pilebro, Hans, Thermal energy storage with an expansion space.
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Boaz Wachtel IL, Underground irrigation method and system.
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Smith, Shayne D.; Stewart, Joeseph W., Water generator.
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Goodchild Winton J., Water producing and dispensing machine.
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Anderson,Rae (Ray) T.; White,Keith R., Water producing method and apparatus.
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Anderson, Rae; White, Keith, Water producing method and apparatus with additive control system.
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Harrison Larry G. (Garland TX), Water recovery device for reclaiming and refiltering atmospheric water.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Apparatus for extracting potable water 원문보기