Patents
Patents for F24J 2 - Use of solar heat, e.g. solar heat collectors (51,924)
08/1993
08/04/1993CN1074998A Vacuum solar heat collector
08/04/1993CN1074997A Integrated type solar water heater system
08/03/1993US5232518 Photovoltaic roof system
07/1993
07/29/1993DE4202202A1 Multi-layer, counterflow, high temp. sun energy collector - has several superimposed glass plates acting simultaneously as absorber, heat transmission surface and protection against heat radiation losses
07/28/1993EP0552732A1 A central solar receiver
07/28/1993CN2139251Y Energy-saving heater for cold water
07/22/1993WO1993014525A1 Photovoltaic roof system
07/22/1993DE4301008A1 Air conditioning plant for multi storey buildings - comprises blinds with upper slats being light reflecting and lower slats being light absorbing whose areas are varied by adjusting parting strip
07/22/1993DE4201497A1 Temp. sensor for solar collector with absorber - contains sensor body, chamfered sensing tip and clamping device
07/22/1993DE4201489A1 Solar energy collector - has roof cover part providing rain-proof connection between collector and adjacent roof tiles
07/21/1993CN2138774Y Special structure of solar heat accumulation water groove
07/21/1993CN2138773Y Low heat loss solar heat water heater for four seasons
07/21/1993CN2138772Y 晶体管液位指示器 Transistor level indicator
07/21/1993CN2138771Y Glass tank solar heat collector
07/20/1993US5228924 Photovoltaic panel support assembly
07/20/1993US5228772 Solar powered lamp having a cover containing a fresnel lens structure
07/20/1993US5228293 Low temperature solar-to-electric power conversion system
07/14/1993CN1074290A Automatic siphon water-feeding device of solar water heater system
07/14/1993CN1074289A Indoor colar cooling apparatus
07/13/1993US5227618 Variably pressurable support and tracking apparatus and method for tracking moving radiation source
07/08/1993WO1993013396A1 Method and apparatus for tracker control
07/08/1993WO1993013367A1 Solar cooling apparatus
07/08/1993DE4211524A1 Solar energy absorber for roof mounting - has hinged mirrors to increase amount of energy absorbed
07/07/1993EP0550043A2 Thermal insulation compound system
07/07/1993EP0549829A1 Valve assembly for solar heating and use for heating a swimming pool
07/07/1993EP0374179B1 Intermittent solar ammonia absorption cycle refrigerator
07/07/1993CN2137774Y Hot-water supplying device
07/07/1993CN1074031A Buoyancy soft-bag type selective water discharger
07/07/1993CN1074030A Whole-vacuum solar water heater
07/07/1993CN1074029A Efficient wave-type vacuum solar heat-collecting pipe
07/06/1993US5225123 Feeding a dispersion and a blowing gas while heating
07/06/1993US5224466 Process for converting solar energy into heat and device for implementing the process
06/1993
06/24/1993DE4142119A1 Solar cooker with collector for heating medium - has hand regulator and storage together with several hobs to which there is controlled medium supply
06/24/1993DE4141937A1 Twin axis fresnel lens - has prismatic surface with each step contg. smaller steps running at right angles
06/23/1993EP0547285A1 Solar roofing tile and process for manufacturing same
06/23/1993CN2136968Y Focusing automatic tracking solar water heater
06/23/1993CN2136967Y Integral solar energy water heater
06/23/1993CN2136966Y Plate solar thermal arrester
06/23/1993CN2136965Y 太阳能热水器 Solar water heaters
06/22/1993US5221363 Used for heating and air-conditioning of buildings
06/22/1993US5220792 Method of and means for extracting heat from a hot fluid containing foreign material that interferes with heat transfer
06/17/1993DE4140832A1 Fixing template for solar collector - comprises panel of light material and placed in required position to show all fixing points and location definitions
06/16/1993EP0546481A1 Solar collector
06/15/1993US5220462 Diode glazing with radiant energy trapping
06/10/1993WO1993011392A2 Sun tracker system for a solar assembly
06/09/1993EP0545022A1 Spacer means for insulating glazing
06/09/1993CN2135753Y Multi-tube type solar energy water heater
06/09/1993CN2135752Y Water wing type solar energy water heater
06/08/1993US5217000 Compound solar collector building construction
06/08/1993US5216762 Floating pool cover apparatus
06/08/1993CA1318911C Device for heat transfer
06/02/1993EP0338051B1 Light-weight constructional element of sandwich structure
06/02/1993CN2135130Y Veined-type efficient solar heat collector
06/02/1993CN1072769A Wall-type solar water-heater with two-arc reflecting and concave-cavity heat-absorbing
06/02/1993CN1021079C Folding solar stove
06/01/1993US5214921 Multiple reflection solar energy absorber
05/1993
05/27/1993WO1993010406A1 Device for the utilization of solar energy
05/27/1993WO1993010317A1 Flat soundproofing element of sandwich design
05/27/1993DE4232368A1 Roof cladding frame supporting solar collector or solar panel - has opposing bottom flange sections with complementary configurations to allow adjacent frames to be linked together
05/27/1993DE4232367A1 Solar collector for heating purposes - has self-supporting, laminated isolation layer of hard foam, additional layers of compressed mineral wool and glass fibre
05/27/1993DE4138367A1 Flaechiges schallschutzelement in sandwichbauweise Planar soundproofing element in sandwich construction
05/27/1993CA2082440A1 Spacing device for a transparent insulating arrangement
05/26/1993CN2134629Y Regulating device of solar hot water apparatus for household
05/26/1993CN2134628Y Direct-heating solar hot water apparatus
05/26/1993CN2134627Y Solar hot-water, steam collecting device
05/26/1993CN2134626Y Plate type solar focusing apparatus
05/19/1993EP0542101A1 Solar collector
05/19/1993CN2133808Y Solar-energy ceramic water-heating unit
05/19/1993CN2133807Y Heat-storing tube type solar-energy focusing piece
05/19/1993CN2133806Y Glass fibre reinforced plastic solar-energy hot tube water heating unit
05/19/1993CN2133805Y Heat-collecting unit
05/19/1993CN1020797C Light-heat converting and absorbing film and its preparation
05/18/1993US5212143 Hollow porous microspheres made from dispersed particle compositions
05/13/1993WO1993009390A1 Radiant energy collecting apparatus
05/13/1993WO1993009378A1 Solar panel unit and solar lamp including same
05/13/1993DE4136522A1 Weather-resistant surface layer for covering building walls - comprises small dia. tube of transparent material contg. transparent filler of decreasing transparency above certain temp.
05/13/1993DE4136521A1 Material which looses transparency when set temp. is exceeded - which is placed in fine bore glass tube, sealed with e.g. resin and mixed with plaster
05/13/1993DE4136520A1 Hollow particles contg. temp.-dependent light transmission control material - used as extender in wall plaster, giving weather-resistant finish
05/13/1993CA2122353A1 Radiant energy collecting apparatus
05/12/1993EP0540724A1 A solar panel.
05/12/1993CN2132952Y Quick solar energy hot-water bag
05/12/1993CN2132951Y Thermal-pipe two-way insertion solar water heater
05/12/1993CN2132950Y Solar boiler
05/12/1993CN2132949Y Heat supply unit of solar electrothermal water heater
05/11/1993US5210654 Rapid defocusing system for electromagnetic radiation reflective concentrator
05/06/1993DE4236603A1 Solar-heat collector - has recess for pipe in side or rear of insulation running full width and has cover on recess
05/06/1993DE4136364A1 Heat-concentrating and heat-pumping solar collector - maximises efficiency by minimising heat losses to surroundings
05/05/1993EP0539535A1 High efficiency concentrating type pv generator system with possibility of direct ac production
05/05/1993CN2132131Y Separation type solar energy water heater
05/05/1993CN2132130Y Sealed insulating can type solar energy water heater
05/05/1993CN1071747A Convex solar stove
05/05/1993CN1071674A Heat-absorbing paint for solar-energy water heater
04/1993
04/29/1993DE4134749A1 Solar energy plant - comprises solar collector, solid material accumulator and heat pump, used for air heating with possible copper@ tube heating circuit for garden shower
04/28/1993CN2131074Y Solar water heater for bath
04/28/1993CN2131073Y Solar focalizer
04/27/1993US5206819 Control system for solar heater
04/27/1993US5206537 Epcon energy field system an energy producing conglomerate (EPCAN) system using wind energy, solar panels, and steam turbines
04/22/1993DE4134614A1 Solar energy collection for use in chemical reactor - is partic. useful in continuous, gas phase process
04/21/1993EP0537425A1 Solar collector
04/20/1993US5204777 Energy efficient skylight and blind