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Method for Extracting Water from Air, and Device Therefor

a technology of air and water, applied in the direction of auxillary pretreatment, heating types, separation processes, etc., can solve the problem that the apparatus does not use solar heat alone, and achieve the effect of no running costs and inexpensive water

Inactive Publication Date: 2007-09-27
AMBIENT CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007] By the present invention, a method by which water may be extracted from the air even without a supply of electricity from a power source or even without a supply of fuel, as well as an apparatus therefor, was provided. By the method and apparatus according to the present invention, water may be extracted from the air using the sunlight alone, so that almost no running costs are necessary and water may be obtained inexpensively. Thus, the present invention is advantageous for tree planting in deserts at which supply of electricity is difficult, and for producing water to be supplied to plants in gardens and balconies at which wirings for electric power transmission or piping for running water is inconvenient.

Problems solved by technology

Thus, the apparatus does not operate using solar heat alone.

Method used

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  • Method for Extracting Water from Air, and Device Therefor
  • Method for Extracting Water from Air, and Device Therefor
  • Method for Extracting Water from Air, and Device Therefor

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Embodiment Construction

[0027] The method and apparatus according to the present invention will now be described referring to the drawings. FIG. 1 is a partially cut away perspective view schematically showing a preferred embodiment of the apparatus according to the present invention. The apparatus (hereinafter referred to as “water extraction apparatus”) for the method of extracting water from the air according to the present invention comprises a moisture-absorbing rotor 10. The moisture-absorbing rotor 10 is rotatably mounted and hygroscopic, through which air can pass through in the direction of thickness thereof. Although the moisture-absorbing rotor 10 is in the form of disk in the preferred embodiment shown in FIG. 1, the moisture-absorbing rotor 10 is not necessarily in the form of a disk. In FIG. 1, a part of the moisture-absorbing rotor 10 is cut away in order to show the structure mounting the moisture-absorbing rotor more comprehensively. The moisture-absorbing rotor 10 may be formed of a porou...

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Abstract

A method by which water may be extracted from the air even without a supply of electricity from a power source or even without a supply of fuel, as well as an apparatus therefor, is disclosed. The apparatus used for the method for extracting water from the air comprises at least a rotatably mounted hygroscopic moisture-absorbing rotor having at least one region through which air can pass in the direction of thickness thereof; a passage for regeneration through which air for regeneration is circulated, of which both ends are opened at the opposing two surfaces of a regeneration region, respectively, the regeneration region being a part of the moisture-absorbing rotor, at which the moisture-absorbing rotor that absorbed moisture is regenerated; and a drain hole for taking out condensed water from the passage for regeneration.

Description

TECHNICAL FIELD [0001] The present invention relates to a method for extracting water from the air and to an apparatus therefor. More particularly, the present invention relates to a method for extracting water from the air by which water may be extracted from the air even without a supply of electricity from a power source or even without a supply of fuel, and to an apparatus therefor. TECHNICAL FIELD [0002] As an apparatus for extracting water from the air, for example, the apparatus disclosed in Japanese Laid-open Patent Application (Kokai) No. 54-127870 is known. With this apparatus, moisture in the air is absorbed by an absorber containing a moisture absorbent. Thereafter, the absorber is heated by utilizing sunlight to desorb the moisture absorbed by the absorber, then the desorbed moisture is condensed and the resulting condensed water is taken out. With this apparatus, although the regeneration of the absorber is carried out utilizing solar heat, power is necessary for opera...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): B01D45/12B01D53/26E03B3/28F24F3/14
CPCB01D53/261E03B3/28F24F3/1423F24F2203/1096F24F2203/1056F24F2203/1068F24F2203/1084F24F2203/1032Y02A20/00B01D53/00
Inventor IKE, HIDETOSHIOKUHATA, NAO
Owner AMBIENT CORPORATION
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