Patents
Patents for F24J 2 - Use of solar heat, e.g. solar heat collectors (51,924)
12/1999
12/15/1999CN2354074Y External-heating type assistant electric heater for solar water-heater
12/14/1999US6000393 Roofing system
12/14/1999CA2136790C Solar battery module and passive solar system using the solar cell
12/09/1999WO1999063281A1 Solar energy collector roofing for buildings and panel incorporating the same
12/09/1999WO1999063280A1 Solar energy collector roofing for buildings
12/08/1999EP0962724A2 Solar energy collecting panels
12/08/1999CN2352900Y Water tank for solar energy water heater
12/08/1999CN2352899Y High efficiency and quick action type solar energy water heater
12/08/1999CN2352898Y Rectangular box type solar energy water heater
12/08/1999CN2352897Y Concave mirror reflector type solar energy water heater
12/08/1999CN2352896Y Standing wave stove
12/08/1999CN2352895Y Electric heater affiliated to safety type solar energy water heater
12/08/1999CN1237693A Full-automatic sun-tracking lighting equipment
12/07/1999US5999323 Active solar reflector
12/07/1999US5997144 Sealed reflector apparatus
12/07/1999US5996943 Device and procedure for utilizing solar energy mainly for protection against cyclones, tornados, hails etc.
12/02/1999DE19824027A1 Structure and function of fluid collector for using solar energy
12/02/1999DE19522215C2 Schwimmendes Solarkraftwerk und Verfahren zu seinem Betrieb Floating solar power plant and method for its operation
12/01/1999EP0852689A4 Tubular heating-pipe solar water-heating-system with integral tank
12/01/1999EP0807229A4 A central solar receiver with a multi component working medium
12/01/1999CN2351715Y Attached water tank device for solar-energy water heater
12/01/1999CN2351714Y Automatic controller for solar energy water heater
12/01/1999CN2351713Y Antifreezing whole glass vacuum tube solar energy thermal arrester
12/01/1999CN1236883A Engineering solar water heater
12/01/1999CN1236880A Natural air conditioner mechanism enriching oxygen and using solar energy and inertia of water and earth heat
11/1999
11/30/1999US5994681 Apparatus for eddy current heating a body of graphite
11/25/1999WO1999060311A1 Modulated liquid lens without spherical aberration having means for absorbing the solar energy condenser and provided with a heat plate for the absorption of high temperatures
11/25/1999WO1999046543A8 Buoyant platform for radiant energy collecting apparatus
11/25/1999DE19821137A1 Solar energy tube collector
11/25/1999DE19820156A1 Solar energy collector for heating air has closed air circuit and has transparent front window, air space and perforated solar energy collector grid through which air can flow
11/24/1999EP0959309A1 Method for starting a system of multiple solar collectors
11/24/1999EP0958483A1 Device and process for the manufacture of a flexible heat exchanger
11/24/1999EP0769157A4 Lenses formed by arrays of reflectors
11/24/1999EP0650320B1 Solar heated building designs for cloudy winters
11/24/1999CN2350698Y Water-saving valve for solar water heater
11/24/1999CN2350697Y Glass heat-pipe solar vacuum heat collecting pipe
11/24/1999CN2350696Y Heat-pipe solar vacuum glass heat collecting pipe
11/24/1999CN2350695Y Convenient-to-descale heat collector core of solar water heater
11/24/1999CN2350694Y Solar heat collector with reflector
11/24/1999CN2350693Y Wall-hung solar vacuum tube water heater
11/24/1999CN2350692Y Heat pipe solar vacuum heat-collecting pipe water heater
11/24/1999CN1046803C Sun tracing mirror
11/18/1999DE19821271A1 Planetary-autogenous control system for user equipment, solar equipment, related to sun position
11/18/1999DE19819337A1 Thermohydraulische Sonnennachführeinrichtung Thermal-hydraulic Sonnennachführeinrichtung
11/18/1999DE19815458A1 High temperature solar mirror collector
11/17/1999EP0957536A1 Low cost deployable reflector
11/17/1999EP0956483A1 Frame structure of a solar energy collector
11/17/1999CN2349512Y Integral heat-pipe freezing-resistant solar energy heat-collector
11/17/1999CN2349511Y Load-bearing type heat-collector for solar energy water heater
11/17/1999CN2349510Y Solar energy heat-collecting board capable of substituting roof heat-insulating board
11/17/1999CN2349509Y Fully-automatic high-efficient photoelectric water-eheater
11/17/1999CN1235667A Device and process for manufacture of flexible heat exchanger
11/17/1999CN1235263A Automatic sun-orienting reflective solar boiler
11/11/1999WO1999057493A1 Thermohydraulic sun-tracking device
11/11/1999WO1999057484A1 Device for guiding light
11/11/1999WO1999057058A2 Process for the production of hydrogen by thermal decomposition of water
11/11/1999DE19820747A1 Angled solar energy collector system
11/10/1999EP0955506A2 Solar heating device
11/10/1999EP0954728A1 Flat plate solar collector
11/10/1999CN2348331Y Device for solar heating
11/10/1999CN2348330Y Antifreezing device for pipeline of solar water heater
11/10/1999CN2348329Y Upper and lower water pipe draining device for solar water heater water tank
11/10/1999CN2348328Y Automatic water-making up solar water heater
11/10/1999CN2348327Y Anti-freezing siphon solar water heater
11/10/1999CN2348326Y Multi-functional solar water heater control valve
11/10/1999CN2348325Y Hot-tube vacuum-tube solar water heater
11/10/1999CN2348324Y Simple solar water heating system
11/10/1999CN2348323Y Balcony wall hanging vacuum-tube solar water heater
11/10/1999CN2348322Y Plate-type solar heat collector side frame
11/10/1999CN2348321Y Heat-storage vacuum tube with enamel inner linea
11/10/1999CN2348320Y Metal solar vacuum heat-collecting tube
11/10/1999CN2348319Y Full-automatic solar electric water heater
11/10/1999CN2348318Y Solar heat collector
11/10/1999CN2348317Y Vertical solar water heater mounted on balcony of building
11/10/1999CN1234491A Quick-acting whole-year solar multifunction apparatus
11/10/1999CN1234490A Plate core of solar heat-collecting device
11/10/1999CN1234489A Spiral straight-flow type whole-glass vacuum solar heat-collecting tube
11/10/1999CN1046348C Solar power device for producing electric power and/or hydrogen
11/09/1999US5982562 Lenses formed by arrays of reflectors
11/09/1999US5981865 Apparatus for utilizing solar energy
11/09/1999US5980052 Sun reflecting device
11/09/1999US5979834 Spacecraft solar power system
11/09/1999US5979548 Heat exchanger having heat exchange tubes with angled heat-exchange performance-improving indentations
11/09/1999US5979439 Solar receiver
11/09/1999US5979438 Sunlight collecting system
11/05/1999CA2240214A1 Process for the production of hydrogen by solar decomposition of water
11/05/1999CA2236738A1 Process for the production of hydrogen by solar decomposition of water
11/04/1999WO1999055984A1 Heat exchange assembly
11/04/1999DE19819552A1 Material with temperature-controlled radiation transmission, useful in multi-component thermotropic foil, e.g. for sun screens in cars, greenhouses, clothing etc.
11/04/1999DE19818773A1 Solar collector as double-walled hollow body with inside insulating space
11/03/1999CN2347120Y Overflow self-controlling device of solar water heater
11/03/1999CN2347119Y Solar water heater
11/03/1999CN2347118Y Heat efficiency increasing device of solar heat vacuum tube
11/03/1999CN2347117Y Temp. controlled electrothermal anti-freezing solar water heater
11/02/1999US5977478 Solar module
11/02/1999US5977475 Converging solar module
11/02/1999US5977201 Crosslinked polymer systems having reversible temperature-dependent radiation transmission
10/1999
10/28/1999WO1999054671A1 Solar cell panel and solar energy collecting device
10/28/1999WO1999054670A1 Construction element for a roof or a wall of a building and method for producing an element of this type
10/28/1999WO1999054669A1 Solar cell with a solar collector and storage elements