CY1120735T1 - Συστημα μετασχηματισμου δροσου ατμοσφαιρας - Google Patents

Συστημα μετασχηματισμου δροσου ατμοσφαιρας

Info

Publication number
CY1120735T1
CY1120735T1 CY181101035T CY181101035T CY1120735T1 CY 1120735 T1 CY1120735 T1 CY 1120735T1 CY 181101035 T CY181101035 T CY 181101035T CY 181101035 T CY181101035 T CY 181101035T CY 1120735 T1 CY1120735 T1 CY 1120735T1
Authority
CY
Cyprus
Prior art keywords
transformation system
air purifier
atmosphere cool
water
cool
Prior art date
Application number
CY181101035T
Other languages
English (en)
Inventor
Tat Yung Ng
Tsz Yan Irys Ng
Original Assignee
Tat Yung Ng
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
Application filed by Tat Yung Ng filed Critical Tat Yung Ng
Publication of CY1120735T1 publication Critical patent/CY1120735T1/el

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D5/00Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009Collecting, removing and/or treatment of the condensate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/01Deodorant compositions
    • A61L9/014Deodorant compositions containing sorbent material, e.g. activated carbon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18Radiation
    • A61L9/20Ultraviolet radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D5/00Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/0072Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with filtration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • C02F9/20Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/28Methods or installations for obtaining or collecting drinking water or tap water from humid air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10Apparatus features
    • A61L2209/11Apparatus for controlling air treatment
    • A61L2209/111Sensor means, e.g. motion, brightness, scent, contaminant sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10Apparatus features
    • A61L2209/14Filtering means
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/008Control or steering systems not provided for elsewhere in subclass C02F
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048Purification of waste water by evaporation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/18Transportable devices to obtain potable water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325Irradiation devices or lamp constructions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/4618Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/02Temperature
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/42Liquid level
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/24Separation of coarse particles, e.g. by using sieves or screens
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152Water filtration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Clinical Laboratory Science (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Drying Of Gases (AREA)

Abstract

Η παρούσα εφεύρεση σχετίζεται με μία συσκευή συστήματος μετασχηματισμού δρόσου ατμόσφαιρας και ειδικότερα, με μια συσκευή καθαρισμού αέρα και μια συσκευή παρασκευής νερού και ειδικότερα με ένα μέρος συσκευής καθαρισμού αέρα ικανού να αποδεσμεύει αρνητικά ιόντα οξυγόνου και ένα μέρος συσκευής παρασκευής νερού που εξάγει υψηλής ποιότητας, καθαρό, αποστειρωμένο, μη επικίνδυνο όξινο-αλκαλικό-ουδέτερο τρία σε ένα πόσιμο νερό από την υγρασία του αέρα.
CY181101035T 2015-07-21 2018-10-05 Συστημα μετασχηματισμου δροσου ατμοσφαιρας CY1120735T1 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510431527.4A CN105344166A (zh) 2015-07-21 2015-07-21 大气甘露转化系统

Publications (1)

Publication Number Publication Date
CY1120735T1 true CY1120735T1 (el) 2019-12-11

Family

ID=55320308

Family Applications (1)

Application Number Title Priority Date Filing Date
CY181101035T CY1120735T1 (el) 2015-07-21 2018-10-05 Συστημα μετασχηματισμου δροσου ατμοσφαιρας

Country Status (15)

Country Link
EP (1) EP3120907B1 (el)
JP (1) JP2018528860A (el)
CN (1) CN105344166A (el)
CY (1) CY1120735T1 (el)
DK (1) DK3120907T3 (el)
ES (1) ES2690266T3 (el)
HK (1) HK1219248A1 (el)
HR (1) HRP20181631T1 (el)
HU (1) HUE040400T2 (el)
LT (1) LT3120907T (el)
PL (1) PL3120907T3 (el)
PT (1) PT3120907T (el)
RS (1) RS57878B1 (el)
SI (1) SI3120907T1 (el)
WO (1) WO2017012538A1 (el)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344166A (zh) * 2015-07-21 2016-02-24 吴达镕 大气甘露转化系统
CN106045159A (zh) * 2016-07-26 2016-10-26 吳達鎔 一种空气转化冷凝电磁化系统
CN107761822A (zh) * 2016-08-22 2018-03-06 深圳市天泉环保科技有限公司 一种制水、制冷、空气净化集成系统
CN106705297A (zh) * 2016-12-20 2017-05-24 广州东奥电气有限公司 一种气气换热式节能空气除湿造水机
CN111623437B (zh) * 2020-05-19 2022-03-22 重庆科技学院 一种室内空间释放负氧离子移动机器人
CN111645495A (zh) * 2020-06-11 2020-09-11 南通大学附属医院 公共交通工具客舱用区域分隔消毒净化装置
CN112553649B (zh) * 2020-12-11 2023-10-13 珠海格力电器股份有限公司 一种消毒液制造机及其控制方法
CN112774381A (zh) * 2020-12-28 2021-05-11 北京煜丰华源仪器仪表设备有限公司 一种新风气体净化系统及设备
CN113235696A (zh) * 2021-05-14 2021-08-10 重庆大学 一种利用吸附法和制冷结露法的仿生半导体空气集水器
CN113684890B (zh) * 2021-07-19 2023-01-06 哈尔滨商业大学 一种沙漠、干旱区吸附制冷系统驱动的溶液-空气聚湿取水系统及方法
WO2024086966A1 (zh) * 2022-10-24 2024-05-02 长安大学 一种空气水分采集装置及方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149623A (en) * 1979-05-09 1980-11-21 Mitsubishi Electric Corp Water making equipment
US5669221A (en) * 1996-04-08 1997-09-23 Worldwide Water, Inc. Portable, potable water recovery and dispensing apparatus
US7089763B2 (en) * 2002-02-25 2006-08-15 Worldwide Water, L.L.C. Portable, potable water recovery and dispensing apparatus
CN2830521Y (zh) * 2004-05-14 2006-10-25 福建宇信电子设备有限公司 空气制水装置
CN100553544C (zh) * 2005-06-14 2009-10-28 庄炳辉 具冲洗功能的饮水机及其冲洗方法
US7927406B2 (en) * 2007-06-01 2011-04-19 Denso Corporation Water droplet generating system and method for generating water droplet
CN201097997Y (zh) * 2007-11-07 2008-08-13 蔡德万 一种具有加热功能的离子水饮水机
CN201232219Y (zh) * 2008-07-18 2009-05-06 济宁福家车辆配件有限公司 转轮空气取水装置
CN101463616A (zh) * 2009-01-06 2009-06-24 浙江泰宇水处理科技有限公司 大气净化制水机
CN201546257U (zh) * 2009-06-17 2010-08-11 林文静 智能空气饮水机
CN101775824A (zh) * 2010-01-27 2010-07-14 刘甄 空气吸湿装置、太阳能热水器、制冷机、电池组、蒸箱
CN101771242B (zh) * 2010-03-11 2012-05-23 马骧彬 一种氧负离子发生器
EP2593612A4 (en) * 2010-07-16 2015-05-06 Ecoloblue Inc VERSATILE ENVIRONMENTAL DEVICE
CN101906800B (zh) * 2010-07-21 2012-05-23 南京航空航天大学 基于真空除湿膜从空气中回收液态水的装置和方法
CN102345306A (zh) * 2010-07-30 2012-02-08 深圳安吉尔饮水产业集团有限公司 一种空气制水机
CN101929179B (zh) * 2010-08-11 2012-10-03 珠海市金锐环保科技有限公司 空气制水机
CN102409721A (zh) * 2010-08-11 2012-04-11 珠海市金锐环保科技有限公司 空气制水机
CN202347580U (zh) * 2011-08-17 2012-07-25 浙江奥臻制水科技股份有限公司 一种除湿净水装置
CN103256675B (zh) * 2013-05-27 2016-01-27 中南大学 一种简易空气净化干燥装置
CN104645737A (zh) * 2013-11-22 2015-05-27 西安中科麦特电子技术设备有限公司 一种空气净化器
CN103790209B (zh) * 2014-01-27 2015-04-15 王卫平 一种以空气为原料制备饮水的装置
CN105344166A (zh) * 2015-07-21 2016-02-24 吴达镕 大气甘露转化系统
CN205145805U (zh) * 2015-07-21 2016-04-13 吴达镕 大气甘露转化系统

Also Published As

Publication number Publication date
HRP20181631T1 (hr) 2018-12-14
RS57878B1 (sr) 2018-12-31
HUE040400T2 (hu) 2019-03-28
HK1219248A1 (zh) 2017-03-31
JP2018528860A (ja) 2018-10-04
PT3120907T (pt) 2018-11-07
ES2690266T3 (es) 2018-11-20
LT3120907T (lt) 2018-11-12
DK3120907T3 (en) 2018-11-05
CN105344166A (zh) 2016-02-24
EP3120907B1 (en) 2018-09-26
WO2017012538A1 (zh) 2017-01-26
SI3120907T1 (sl) 2018-11-30
EP3120907A1 (en) 2017-01-25
PL3120907T3 (pl) 2018-12-31

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