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1. WO2020111920 - SOLAR WATER HEATER WITH GLAZED FLAT-PLATE COLLECTOR

Publication Number WO/2020/111920
Publication Date 04.06.2020
International Application No. PCT/MA2019/000012
International Filing Date 28.11.2019
IPC
F24S 10/70 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
10Solar heat collectors using working fluids
70the working fluids being conveyed through tubular absorbing conduits
F24D 11/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
11Central heating systems using heat accumulated in storage masses
F24D 17/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
17Domestic hot-water supply systems
F24S 10/90 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
10Solar heat collectors using working fluids
90using internal thermosiphonic circulation
F24S 23/77 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
23Arrangements for concentrating solar rays for solar heat collectors
70with reflectors
77with flat reflective plates
F24S 60/30 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
60Arrangements for storing heat collected by solar heat collectors
30storing heat in liquids
CPC
F24D 17/0021
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
17Domestic hot-water supply systems
0015using solar energy
0021with accumulation of the heated water
F24S 10/70
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
10Solar heat collectors using working fluids
70the working fluids being conveyed through tubular absorbing conduits
F24S 10/90
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
10Solar heat collectors using working fluids
90using internal thermosiphonic circulation
F24S 23/77
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
23Arrangements for concentrating solar-rays for solar heat collectors
70with reflectors
77with flat reflective plates
F24S 60/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
60Arrangements for storing heat collected by solar heat collectors
30storing heat in liquids
F28D 20/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
20Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
Applicants
  • FATTOUM, Mourad [MA]/[MA]
Inventors
  • FATTOUM, Mourad
Priority Data
4403528.11.2018MA
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) SOLAR WATER HEATER WITH GLAZED FLAT-PLATE COLLECTOR
(FR) CHAUFFE-EAU SOLAIRE À CAPTEUR PLAN VITRÉ
Abstract
(EN)
The present invention relates to a solar water heater (SWH) for producing hot water for domestic use, said SWH is inspired from the thermosiphon SWH to manufacture an SWH that is more effective and more efficient both in winter and in summer. It is made up of two hot water storage tanks (17) (18) (22) mounted in series in order to have an operating temperature that is as stable as possible, equipped with a guidance system for heating incoming cold water by passing through the collectors before entering the hot water storage tank (25-a) (25-b), a solar collector receiving solar radiation through its twin transparent faces (35) (36), stainless steel sheet mirrors that reflect the solar radiation applied to the collector through its rear transparent face (36) and a low energy consumption integrated circulator for gaining heat by cancelling out load losses that characterise the resistances to the passage of water in the SWH circuit (29).
(FR)
La présente invention concerne un chauffe-eau solaire (CES) pour la production d'eau chaude pour un usage domestique, ce CES s'inspire du CES à thermosiphon pour fabriquer un CES plus efficace et plus performant en hiver comme en été. Il est constitué de deux ballons de stockage d'eau chaude montés en série (17) (18) (22) pour avoir une température d'utilisation stable le maximum possible, équipé d'un système de guidage pour réchauffer l'eau froide d'arrivé en passant par les capteurs avant de rentrer dans le ballon de stockage d'eau chaude (25-a) (25-b), un capteur solaire récepteur de rayonnement solaire par ses double face transparente (35) (36), des miroirs en tôle d'inox qui réfléchissent le rayonnement solaire appliqué au capteur par sa face transparente arrière (36) et un circulateur intégré de faible consommation énergétique pour gagner en chaleur par annulation des pertes de charge qui caractérisent les résistances au passage de l'eau dans le circuit du CES (29).
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