Patents
Patents for F24J 2 - Use of solar heat, e.g. solar heat collectors (51,924)
12/1993
12/08/1993CN2148926Y Single-piece solar energy water heater
12/08/1993CN2148925Y Solar energy heat sink
12/02/1993DE4223779C1 Solaranlage mit einem Lufterhitzer und Luftrückführung Solar system with an air heater and air recirculation
12/01/1993CN2148297Y Solar composite water heater
12/01/1993CN2148296Y Glass vacuum tube solar heat-collector
12/01/1993CN1022947C Universal solar box
11/1993
11/25/1993DE4217060A1 Solar energy collector - has circulating fluid in pipe embedded in absorber plate contained hermetically between transparent faceplate and backplate
11/24/1993CN1078794A Improved solar energy appliance
11/18/1993EP0362242B1 Cladding
11/17/1993CN2146684Y Solar water-heating bottle
11/17/1993CN2146683Y Vacuum-tube solar heat collector hanging on the balcony
11/17/1993CN2146682Y Plate-type solar water heater
11/17/1993CN1078547A Spring-disk automatic sun-tracking machine
11/16/1993US5261390 System for heating fluid in process equipment with solar energy
11/10/1993CN2145959Y Self-assembled surport for solar collector
11/10/1993CN2145958Y Direct flow glass vacuum tube solar water heater
11/09/1993US5259363 Solar roofing system
11/09/1993CA2016219C Apparatus pursuing the sun
11/03/1993CN2145351Y Solar board hanging hot-water equipment
11/03/1993CN2145350Y Self-controlled solar hot-water apparatus with cement adding foamed plustics
11/02/1993US5257660 Thermal transport oscillator
10/1993
10/28/1993WO1993021484A1 Faceted totally internally reflecting lens with curved faces
10/28/1993DE4312083A1 Mounting and fixing system for solar modules or similar type elements - integrated in or on inclined roof surfaces and provided with specially formed U=sections which, with the modules, are fixed using coping units
10/28/1993DE4213755A1 Combustion-chamber working in conjunction with solar heating or heat-pump - has metal-glazed ceramic cover over flame sprayed with cooling liquid pre-heating combustion air
10/28/1993DE4213266A1 Container used in building block form - has series of commercial bottles open at each end and in line with connectors between them
10/26/1993US5255666 Solar electric conversion unit and system
10/20/1993CN2144277Y Heat collector
10/20/1993CN2144269Y Solar air-conditioner
10/19/1993US5253637 Hyperfocal tracking solar thermal collector
10/18/1993EP0648302A4 Building materials.
10/14/1993WO1993020390A1 Device for collecting solar energy and transferring it to a receiving medium to be heated
10/14/1993DE4211637A1 Roof-mounted solar collector for heating water - has block tube carrying water located in hollow space provided by one arm of triangular profile
10/14/1993CA2133342A1 Device for collecting solar energy and transferring it to a receiving medium to be heated
10/13/1993CN2143751Y Heat collection automatic angle regulation solar water heater
10/13/1993CN2143750Y Integrate self circulation solar heat water heater
10/13/1993CN1077273A Apparatus for receiving and storing solar energy
10/12/1993US5253105 Interference layer to reduce near UV radiation transmitted to glass
10/12/1993US5251689 Rollable heat exchanger
10/12/1993US5251610 Solar heater assembly
10/07/1993DE4210975A1 Highly efficient sun collector - comprises photovoltaic collectors and thermal collectors stacked together with thermal black body irradiator on inside of sun collector
10/07/1993DE4210606A1 Solar collector with serpentine channel for heat-absorbent fluid - has slotted tubes welded to ends of sheet-metallic absorber with slots in communication with channel parallel to welded edges
10/06/1993EP0564357A1 Device for collecting solar energy and transferring it to a receiver to be heated
10/06/1993CN2143310Y Glass vacuum solar energy collecting pipe with inserting bar
10/06/1993CN1077018A Sputtering selective absorbing coating for solar vacuum tube
10/06/1993CN1077017A A central solar receiver
09/1993
09/30/1993WO1993011392A3 Sun tracker system for a solar assembly
09/30/1993DE4208255A1 Moving solar collector - has reflector for each absorber tube to increase radiation intensity on angular deviations from nominal setting to follow sun movement
09/29/1993EP0561920A1 A solar energy collector.
09/23/1993DE4304711A1 Sports and leisure grounds with heat insulation formation - has heat medium carrying pipes laid parallel and in one plane covered with silica sand and artificial turf
09/23/1993DE4208830A1 Solar heat absorber - is wholly of recycled plastics with a moulded trough and integrated holders to clamp the inner PVC tubes
09/23/1993DE4208385A1 Solar-powered boiler - has counterweights on baseplate so that it follows sun's movement,driven by fluid heated in cylinders
09/22/1993CN2142547Y Highly efficient solar energy converter
09/21/1993US5245986 Solar receiver
09/21/1993US5245985 Effective and simple solar concentrator
09/21/1993US5245984 Solar domestic hot water system with thermal siphon preheating
09/16/1993WO1993018353A1 Improvements to solar absorber assemblies
09/16/1993DE4240058A1 Light concentrating or deflecting device
09/16/1993DE4206931A1 Combination solar power system - produces electrical power and hot water, using water to cool solar cells.
09/15/1993EP0560107A1 Device for concentrating or deflecting light
09/15/1993EP0559803A1 Photovoltaic roof and method of making same
09/15/1993EP0559638A1 Radiation collection and concentration system.
09/14/1993US5244508 Self-deploying photovoltaic power system
09/09/1993DE4206745A1 Solar ray absorber with heat transferred by air - comprises several glass bottles placed side by side close together in solar collector having transparent cover and heat insulated sides and bottom
09/09/1993DE4206689A1 Multi disc contra flow high temperature solar collector - has cover of several overlapping glass plates facing sun enclosing void beneath them and spaces between plates closed by air permeable distance pieces
09/09/1993DE4206484A1 Sun ray trap with adjustable angles for solar collector - consists of several parallel slats each revolving on individual long axis and remaining parallel when revolving also parallel to sun rays
09/09/1993DE4206481A1 Rotary absorber for conversion of solar rays to heat energy - consists of hollow drum or column without base or cover rotating on its long axis in stream of hot air
09/09/1993DE4206480A1 Adjustable angular slat absorber for solar collector - consists of absorbent slats set parallel and revolving simultaneously on individual long axes continuously following sun throughout daylight hours
09/08/1993CN1076032A Low power light-gathering broken-surface reflector used for tube type receiver
09/07/1993US5243459 Nonimaging radiant energy device
09/07/1993US5242827 Apparatus for the automatic, continuous cleaning of the pipe of the solar receptor of a photobioreactor
09/07/1993US5241950 Heat pipe device
09/07/1993US5241836 Patch for radiative coolers
09/07/1993US5241824 For efficiency recovery of thermal, visible and ultraviolet energy from solar radiation
09/02/1993WO1993016878A1 All-polymeric ultraviolet reflecting film
09/02/1993CA2130810A1 All-polymeric ultraviolet reflecting film
09/01/1993CN1075795A Single cylinder ice-free water tank
08/1993
08/25/1993CN2141060Y Club-type solar water heater
08/25/1993CN2141059Y Self-pressing solar shower bath
08/25/1993CN2141058Y One-way insertion-type solar water heater with heat pipe
08/24/1993US5238210 Outer space solar energy collection system
08/24/1993US5237827 Apparatus for cyclic production of thermal energy by plural adsorption stations and methods
08/19/1993WO1993016337A1 Compact energy-saving window
08/19/1993WO1993016264A1 Mobile screen device for insulation, lighting, decoration, solar energy collection purposes
08/19/1993DE4204367A1 Utilisation of solar energy at the roof of a building - has a rotating housing on roof opening with inclined reflector to direct solar radiation into opening
08/18/1993EP0555658A1 Air conditioning system for buildings
08/18/1993CN1021844C Method and equipment for thermal pipe vacuum tube air exhaust
08/17/1993US5237337 Method and apparatus for manufacturing and erecting concave metallic membrane type reflectors
08/17/1993US5237170 Method and apparatus for non-imaging concentration and projection of electromagnetic radiation
08/12/1993DE4203270A1 Store for solar energy - uses section of soil with insulating lid and backing plate coupled by heat pipes to heat exchanger
08/10/1993US5233971 Solar heated driveway apparatus
08/05/1993WO1993015427A1 Energy efficient skylight and blind
08/05/1993WO1993015368A1 Solar collector, for covering roofs, walls, as well as arched cupolas utilizing solar energy, operating by means of fluid and/or gas medium, and method for its production
08/05/1993WO1993015317A1 Improvements in or relating to pumping systems
08/05/1993DE4240252A1 Sandwich channelled ceramic plate - has glazing between plates with same thermal expansion as the plate clay for bonding during firing
08/05/1993DE4202477A1 Solar air convector for direct heating of room air - is insulated against heat with foam glass and its air flow ways are as long as possible
08/04/1993EP0553893A2 Improved method and apparatus for preheating ventilation air for a building
08/04/1993EP0553414A1 Panel-shaped element manufactured from a synthetic resin
08/04/1993CN2139675Y 铝制太阳能热水器 Aluminium solar water heaters
08/04/1993CN1075000A Solar heat-pipe vacuum tube water-boiling device
08/04/1993CN1074999A Solar reflector with plane right-angle focussing