GB2419933A - Method and apparatus for condensing water from ambient air - Google Patents

Method and apparatus for condensing water from ambient air Download PDF

Info

Publication number
GB2419933A
GB2419933A GB0603483A GB0603483A GB2419933A GB 2419933 A GB2419933 A GB 2419933A GB 0603483 A GB0603483 A GB 0603483A GB 0603483 A GB0603483 A GB 0603483A GB 2419933 A GB2419933 A GB 2419933A
Authority
GB
United Kingdom
Prior art keywords
ambient air
condensation surface
condensing water
cooled
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB0603483A
Other versions
GB0603483D0 (en
GB2419933B (en
Inventor
Darryl John Jones
Graeme Allan Collins
Tauaiti Wally Royal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUN2WATER TECHNOLOGIES Pty Ltd
Original Assignee
SUN2WATER TECHNOLOGIES Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2003904488A external-priority patent/AU2003904488A0/en
Application filed by SUN2WATER TECHNOLOGIES Pty Ltd filed Critical SUN2WATER TECHNOLOGIES Pty Ltd
Publication of GB0603483D0 publication Critical patent/GB0603483D0/en
Publication of GB2419933A publication Critical patent/GB2419933A/en
Application granted granted Critical
Publication of GB2419933B publication Critical patent/GB2419933B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
    • F25B27/007—Machines, plants or systems, using particular sources of energy using solar energy in sorption type systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0051—Regulation processes; Control systems, e.g. valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/28—Methods or installations for obtaining or collecting drinking water or tap water from humid air
    • F24J2/12—
    • F24J2/38—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/20—Arrangements for controlling solar heat collectors for tracking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Abstract

There is provided methods and apparatus (2) for collecting water from ambient air. The apparatus has at least one condensation surface which is cooled to, or below, the dew point of the ambient air. The cooling of the condensation surface is effected by utilising a gas to reduce the partial pressure of refrigerant vapour to effect evaporation of liquid refrigerant. Water in ambient air that contacts the cooled condensation surface condenses and is collected. There is also provided apparatus for effecting cooling and/or heating.

Description

GB 2419933 A continuation (74) Agent and/or Address for Service: Marks &
Clerk Grosvenor Road, ST ALBANS, Herttordshire, ALl 3AW, United Kingdom
GB0603483A 2003-08-20 2004-08-20 Method and apparatus for condensing water from ambient air Expired - Fee Related GB2419933B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2003904488A AU2003904488A0 (en) 2003-08-20 Method and apparatus for condensing water from ambient air
PCT/AU2004/001130 WO2005019542A1 (en) 2003-08-20 2004-08-20 Method and apparatus for condensing water from ambient air

Publications (3)

Publication Number Publication Date
GB0603483D0 GB0603483D0 (en) 2006-04-05
GB2419933A true GB2419933A (en) 2006-05-10
GB2419933B GB2419933B (en) 2007-03-14

Family

ID=34200691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0603483A Expired - Fee Related GB2419933B (en) 2003-08-20 2004-08-20 Method and apparatus for condensing water from ambient air

Country Status (17)

Country Link
US (1) US20080168789A1 (en)
EP (1) EP1660730A4 (en)
JP (1) JP2007502922A (en)
KR (1) KR20060095938A (en)
CN (1) CN1856627A (en)
BR (1) BRPI0413637A (en)
CA (1) CA2535909A1 (en)
EA (1) EA200600436A1 (en)
GB (1) GB2419933B (en)
IL (1) IL173812A0 (en)
MX (1) MXPA06001752A (en)
MY (1) MY137022A (en)
NZ (1) NZ545877A (en)
PL (1) PL379764A1 (en)
TW (1) TW200523436A (en)
WO (1) WO2005019542A1 (en)
ZA (1) ZA200602243B (en)

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Also Published As

Publication number Publication date
JP2007502922A (en) 2007-02-15
KR20060095938A (en) 2006-09-05
GB0603483D0 (en) 2006-04-05
IL173812A0 (en) 2006-07-05
TW200523436A (en) 2005-07-16
PL379764A1 (en) 2006-11-13
CN1856627A (en) 2006-11-01
EA200600436A1 (en) 2006-08-25
US20080168789A1 (en) 2008-07-17
CA2535909A1 (en) 2005-03-03
MY137022A (en) 2008-12-31
MXPA06001752A (en) 2006-08-11
EP1660730A4 (en) 2009-01-21
GB2419933B (en) 2007-03-14
WO2005019542A1 (en) 2005-03-03
EP1660730A1 (en) 2006-05-31
BRPI0413637A (en) 2006-10-17
NZ545877A (en) 2008-06-30
ZA200602243B (en) 2007-09-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090820