WO2025014459A1 - Système aérien de génération d'eau - Google Patents

Système aérien de génération d'eau Download PDF

Info

Publication number
WO2025014459A1
WO2025014459A1 PCT/TR2024/050812 TR2024050812W WO2025014459A1 WO 2025014459 A1 WO2025014459 A1 WO 2025014459A1 TR 2024050812 W TR2024050812 W TR 2024050812W WO 2025014459 A1 WO2025014459 A1 WO 2025014459A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
condenser
sea
generation system
help
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.)
Pending
Application number
PCT/TR2024/050812
Other languages
English (en)
Inventor
Bayram ARI
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP24840204.2A priority Critical patent/EP4680811A1/fr
Publication of WO2025014459A1 publication Critical patent/WO2025014459A1/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • 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

Definitions

  • the invention relates to an aerial water generation system for producing water from water taken from the sea with the help of air.
  • the inventive aerial water generation system is an integrated system.
  • the electricity to be consumed by the system can also be supplied separately.
  • the Chinese utility model document numbered CN2333432Y in the state of the art discloses a device that uses low-temperature seawater in the deep sea as a condensing medium and collects the humidity of humid air condensed by a condenser into fresh water.
  • the object of the present invention is to realise an aerial water generation system that enables the production of water from water taken from the sea with the help of air and allows the generation of electricity to be consumed by the system in addition to the production of water from the air.
  • a further object of the present invention is to realise an aerial water generation system for the production of potable water without the use of any fuel and electricity.
  • a further object of the present invention is to realise an air-to- water generation system in which water is produced by obtaining saturated gas vapour from seawater.
  • Figure 1 A schematic view of an aerial water generation system according to the invention.
  • Figure 2 A cross-sectional view of section A-A (as viewed from above) of a water trough I in the air water generation system according to the invention.
  • Figure 3 A cross-sectional view of the B-B section (viewed from above) of the water trough II in the air water production system of the invention.
  • Figure 4 The T-S diagram of the gas vapour mixture in the pool section in the inventive system.
  • T2 Gas vapour mixture pool outlet temperature
  • TDP Dew point temperature
  • the invention relates to a water generation system for producing water from water taken from the sea (18) with the help of air, comprising
  • the system according to the invention further comprises;
  • the pump (5) is positioned between the check valve (7) and the condenser I (1), the condenser I (1) and the heater (13) and the water trough I (8) and the field (10). They provide water pumping in these sections.
  • the refrigerants required for the operation of the inventive system are filled into a reservoir I (11) and a reservoir II (12) to be used for initial start-up.
  • the reservoir I (11) is positioned at the inlet of condenser I (1) and the reservoir II (12) is positioned at the inlet of turbine (14).
  • valves (6) in the system to control the water flow.
  • the valves (6) are located at the inlet and outlet of the pumps (5) positioned between the non-return valve (7) and the condenser I (1), between the condenser I (1) and the heater (13) and between the water trough I (8) and the field (10) to control the flow in these areas.
  • water is taken into the system from approximately 1000 m depth of the sea (18).
  • the water taken from the sea (18) is first passed through a strainer (19) in order to prevent pollution that may occur during the water intake from the sea (18).
  • the temperature of the water at this depth is +4 °C.
  • the water is taken into the system firstly by non-return valve (7) and then by pump (5) through pipes with insulated outer walls and enters into condenser I (1).
  • the water taken from the sea (18) and the ammonia or refrigerants (R134a etc.) in the condenser I (1) are cooled and condensed.
  • the refrigerant coming out of the condenser I (1) is transmitted to the heater (13) with the help of a pump (5).
  • the fluid entering the heater (13) is heated here by the temperature of the air of the axial compressor (22).
  • the heating described herein is provided by an axial compressor (22).
  • the compression ratio of the axial compressor (22) used is about 1.50. Thanks to the axial compressor (22), the efficiency is increased by 4.5 % in hot weather and by 10 % in cold weather compared to the existing systems in the art.
  • the turbine (14) expands and does work and turns the alternator (15) connected to the shaft of the turbine (14). Alternating current is generated by the alternator (15).
  • the exhaust gas from the turbine (14) enters the condenser I (1). Here it is cooled and condensed with cold water from the sea (18). The condensed liquid is pumped back into the system with the help of a pump (5). In this way, the energy required for the water generation system will be obtained.
  • pools (21) are isolated from the outside.
  • the level control in the pools (21) is provided by floats.
  • the atmospheric air sucked by the aspirator (17) enters the pool (21) from one end of the pool (21) and exits from the other end.
  • the temperature of the gas vapour mixture will be Ti at the inlet side and the temperature of the gas vapour mixture will be T2 at the outlet side.
  • the gas vapour mixture will drag the vapour on the liquid as it passes through the pool (21). In this case, the liquid will produce vapour.
  • the atmospheric air also reduces the temperature of the liquid and the gas vapour mixture.
  • the gas vapour mixture output will be saturated gas vapour mixture. Therefore, the temperature of the mixture has decreased. T2 temperature will be cooled and saturated. With this method, the gas vapour mixture becomes saturated by completing each other.
  • the saturated gas vapour mixture is sent to the condenser pipes (16) in a closed manner so that it does not come into contact with atmospheric air.
  • the pool (21) Since there is a loss of liquid due to continuous evaporation in the pool (21), the pool (21) is continuously fed with sea water. Part of the energy required for evaporation is supplied from the gas vapour mixture and part from the liquid mass in the pool (21). Therefore, the outlet temperature T2 of the mixture is always smaller than the inlet temperature Ti.
  • the gas-vapour mixture is transferred to the condenser tubes (16) in contact with the vapour liquid in the elongated pool (21), which is insulated from the outside.
  • the mixture enters the pool (21) (adiabatic saturator) at temperature Ti and in an unsaturated state and exits therefrom at temperature T2 and in a saturated state.
  • the temperature T2 here is called adiabatic saturation temperature.
  • the adiabatic saturation temperature (T2) is greater than the dew point temperature (TDP) at constant pressure.
  • the cold sea water (18) from the condenser I (1) enters the main collector (3) of the air to water production system.
  • This main collector (3) is divided into the auxiliary collectors (4).
  • the auxiliary collectors (4) enter the vertical condenser pipes (16) with baffles.
  • moist pool air (21) is drawn to the pipe surfaces.
  • water vapours in the air reach the dew point, water droplets are formed on the surfaces of the condenser pipes (16) in the form of perspiration.
  • the speed of the aspirator (17) is below 5 m/s.
  • the aspirator (17) When installing the system according to the invention, the aspirator (17) should operate from the sea (18) towards the land. In this way, since the environment is more humid, it will cause both heat transfer and more water condensation. Normally liquids are in equilibrium with their vapour pressures. When the vapour on it is removed by some means, it will produce vapour again. A heat is needed to produce the vapour. This heat will be from the liquid itself. This means the following. The liquid will cool down.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

L'invention concerne un système aérien de génération d'eau permettant de produire de l'eau à partir d'eau prélevée dans la mer (18) en faisant appel à l'air. Le système aérien de génération d'eau selon l'invention est un système intégré. Outre la production d'eau faisant appel à l'air, l'électricité consommée par le système peut également être fournie séparément.
PCT/TR2024/050812 2023-07-13 2024-07-12 Système aérien de génération d'eau Pending WO2025014459A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24840204.2A EP4680811A1 (fr) 2023-07-13 2024-07-12 Système aérien de génération d'eau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2023/008209 2023-07-13
TR2023/008209A TR2023008209A1 (tr) 2023-07-13 2023-07-13 Havadan su üreti̇m si̇stemi̇

Publications (1)

Publication Number Publication Date
WO2025014459A1 true WO2025014459A1 (fr) 2025-01-16

Family

ID=94216190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2024/050812 Pending WO2025014459A1 (fr) 2023-07-13 2024-07-12 Système aérien de génération d'eau

Country Status (2)

Country Link
TR (1) TR2023008209A1 (fr)
WO (1) WO2025014459A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007133771A2 (fr) * 2006-05-15 2007-11-22 Island Sky Corporation Appareil et méthodes polyvalents de production adiabatique d'eau potable
WO2023105476A1 (fr) * 2021-12-09 2023-06-15 Cirrus Rehos Renewable Power And Water (Pty) Ltd Générateur d'eau et/ou d'énergie renouvelable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007133771A2 (fr) * 2006-05-15 2007-11-22 Island Sky Corporation Appareil et méthodes polyvalents de production adiabatique d'eau potable
WO2023105476A1 (fr) * 2021-12-09 2023-06-15 Cirrus Rehos Renewable Power And Water (Pty) Ltd Générateur d'eau et/ou d'énergie renouvelable

Also Published As

Publication number Publication date
TR2023008209A1 (tr) 2025-01-21

Similar Documents

Publication Publication Date Title
US6919000B2 (en) Diffusion driven desalination apparatus and process
CN201151676Y (zh) 内循环多效蒸发冷凝的太阳能海水淡化装置
US5064505A (en) Low-pressure desalinization device
CN104163460A (zh) 浓盐水蒸发结晶系统
CN104944492A (zh) 一种冬夏两用空调与平流式海水淡化联产的方法及系统
CN105439232A (zh) 一种带梯级预热的热泵式海水淡化装置及其控制方法
CN108476823A (zh) 农用大棚加湿-除湿型盐水淡化系统
CN102086048A (zh) 一种利用自然能量淡化海水并提高水位的方法
CN106430382A (zh) 一种简便型海水淡化装置
Venkatesan et al. A desalination method utilising low-grade waste heat energy
CN106892473A (zh) 一种地热能淡水制备系统及地热能淡水制备方法
CN104961181A (zh) 一种空调与海水淡化联产方法以及系统
CN208785783U (zh) 一种水汽能潜热回馈溶液浓缩系统
CN207404876U (zh) 一种自然能源式海水淡化装置
US5198076A (en) Low-pressure desalinization device
WO2025014459A1 (fr) Système aérien de génération d'eau
EP4680811A1 (fr) Système aérien de génération d'eau
CN209906376U (zh) 一种利用电厂冷却塔余热的热泵海水淡化装置
CN209276190U (zh) 单效海水淡化装置
CN107720862A (zh) 一种紧凑型蒸馏法海水淡化装置
CN107098419A (zh) 一种太阳能空调海水淡化系统
US11984234B2 (en) Condensate system for recuperating energy from a nuclear power plant
WO2004060812A1 (fr) Appareil de dessalage a entrainement par diffusion et processus correspondant
CN104499533A (zh) 空气取水系统
CN205873941U (zh) 波力振荡式太阳能海水淡化装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 24840204

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2024840204

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2024840204

Country of ref document: EP

Effective date: 20251017

ENP Entry into the national phase

Ref document number: 2024840204

Country of ref document: EP

Effective date: 20251017

ENP Entry into the national phase

Ref document number: 2024840204

Country of ref document: EP

Effective date: 20251017

ENP Entry into the national phase

Ref document number: 2024840204

Country of ref document: EP

Effective date: 20251017

ENP Entry into the national phase

Ref document number: 2024840204

Country of ref document: EP

Effective date: 20251017

WWP Wipo information: published in national office

Ref document number: 2024840204

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE