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WO/1988/007160A1 |
To produce an outgoing or incoming heat flow in a body of low thermal conductivity less than 20 W/mK (5) and of finite or quasi infinite size, a device (20) is connected thermally on at least part of its surface to a monobloc (5) having ...
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WO/1988/002461A1 |
A heating system of the portable, installed or other type in which the heat source is an apparatus in which a body of liquid is heated by friction produced in the liquid by a rotating body (30) immersed in the liquid and the heated liqui...
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WO/1987/007676A1 |
A thermodynamic cycle with a gaseous working medium which is alternately compressed and expanded, in which a working medium is used that at the higher temperature following compression experiences an increase in volume as a result of che...
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WO/1987/007000A1 |
The hydraulic friction heat generator (26) has a cylindrical housing (56) through which passes a motor driven drive shaft (28) along the longitudinal axis. A plurality of discs (98, 98A) are mounted on the shaft. Each disc has two or mor...
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WO/1987/000716A1 |
Method and apparatus for video holographic generation, and for generating television signals of a visual scene for viewing in three dimensions and holographic reproduction, comprises one or more conventional cameras (14). Synchronizing b...
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WO/1986/000124A1 |
Geothermal energy is recovered from an underground zone of relatively hot strata via a borehole into which is inserted a heat pipe system containing a working fluid, the heat pipe system comprising an assembly of two tubes (2, 3) in conc...
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WO/1985/003994A1 |
Method and deep well for extracting geothermal energy wherein the geothermal energy is extracted from the well depth by a heat conveying agent and transported to the surface. After extraction of the heat, the heat conveying agent is retu...
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WO/1985/002458A1 |
Method and equipment for the utilization of the freezing heat contained in water as a source of heat of a heat pump. The water flow to be utilized as the source of heat is evaporated in one or several stages (4) at such a low pressure th...
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WO/1985/001789A1 |
In a process for recovering heat from waste water from which thermopumps withdraw heat for heating water circulating in heating circuits and for heating industrial water with drinkable water quality, the waste water which flows in consum...
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WO/1985/001791A1 |
The invention relates to heat treating machines. It relates to a machine of the in line type which comprises a tunnel (1), displacement means (2) for conveying the articles or products to be heated from the inlet of said tunnel to its ou...
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WO/1985/000420A1 |
Method for tempering a liquid and device for implementing such method, wherein the heating of the liquid is carried out by acoustic waves (ultrasounds) and wherein the temperature measurement is effected by a probe immersed into the liqu...
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WO/1984/001815A1 |
Solar collector arranged to heat a heat-conveying fluid, said collector comprising a heat absorption wall (1) comprised of at least two panels (6, 7) inclined with respect to each other to form a dihedron and at least one conduit (4) for...
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WO/1984/000410A1 |
A flameless nitrogen liquid to gas converter for providing high pressure nitrogen gas to treat oil and gas wells. A diesel engine prime mover (14) drives hydraulic pumps (16, 18) and motors (20, 22) to pressurize nitrogen and actuate a c...
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WO/1984/000379A1 |
A line of human blood cells which have high levels of oxidative activity (such as oxygenase, oxidase, peroxidase, and hydroxylase activity). Such cells grow in suspension culture, and are useful to determine the mutagenicity of xenobioti...
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WO/1983/004299A1 |
In a solar collector, an absorber element (2) is enclosed between a supporting panel (3) and a transparent cover (1). The supporting panel is compression moulded of a fiber material with a thermosetting binding agent to a generally troug...
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WO/1983/003661A1 |
A solar heating device wherein a flexible-walled container of reinforced thermoplastic material serves as a solar fluid heater. The flexible-walled container is formed of fabric reinforced sheets of fluoroplastic material such as polytet...
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WO/1983/002149A1 |
The installation for heating a liquid (1) by solar power with at least one solar collector (7) is arranged so that it does not require a rotary pump and excludes the danger of heated liquid returning back to a collector (7) cooled during...
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WO/1983/001759A1 |
A cogeneration plant (Fig. 1) for a site having an expected daily thermal load (11, 12). In one embodiment, the plant includes a heat engine/electrical power generator set (18) and a heat storage unit (22). The engine/generator set is si...
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WO/1983/001831A1 |
A solar-heat absorbing device comprising two elongate, thin, flexible lengths of material (41, 42) joined together along lines (44) in a manner such as to form fluid channels (45) between the material lengths. One of the material lengths...
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WO/1983/000379A1 |
According to the method, the heat is collected from a pipe-work of waste waters by means of a heat pump. To obtain a high degree of efficiency and to maintain the temperature of waste waters at a relatively high level, the heat pump uses...
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WO/1982/003263A1 |
A solar energy collector arrangement in which absorber members (6) are spaced apart to allow a proportion of solar energy to bypass and be reflected in random manner from rearward reflecting surface (14) to effect substantial heating of ...
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WO/1982/003266A1 |
In a sorption heat pump, comprising a separator (1), a condenser (11), a choke member (22), an evaporator (26) and a consumer (52), the pressure or the temperature in the high pressure portion of the heat pump is taken as a regulated var...
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WO/1982/003265A1 |
In a heat pump which comprises a separator (1), a burner (4), a condenser (13), a choke member (15), a recycling member, an evaporator (17) and a consumer (24), a regulating device (12) should reduce to the minimum the input of primary e...
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WO/1982/002588A1 |
In the circulation circuit of the working fluid of a first heat pump (1, 5, 6, 8, 10) there is arranged a second heat pump (11 to 14) so that it produces directly a cooling of the fluid. With this arrangement, owing to the second heat pu...
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WO/1982/002087A1 |
A solar collector comprising a collector panel (22) which is dished in shape, the collector panel (22) having an included angle of between 60 and 110 and being in heat conductive relationship with a heat transfer medium whereby in use th...
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WO/1982/002085A1 |
Method for combined utilization of heat-conveying media, such as ground water or surface water or the like, as a heat source comprising a heat store (5) in the ground water reservoir (2) and a heat exchange device (4) equipped with atten...
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WO/1982/001934A1 |
A collector of solar energy has, in cross-section, the profile of a nested, truncated and inverted trough which is formed as an array (12) of concentric annular conic frusta. The array ascends from a base, defined by the outermost frustu...
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WO/1982/001933A1 |
Solar collector for heating water. It comprises a housing of which a wall (13 or 14) is intended to be subjected to the action of solar radiation and the housing is defined by a flexible flat conduit provided with fibers (12). The solar ...
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WO/1982/001765A1 |
A flat plate solar collector unit comprises a bottom plate (5), a frame (1-4) enclosing an absorber placed above the bottom plate and provided with ducts for a flowing heat transport medium, and a cover (17) placed above the absorber of ...
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WO/1982/001059A1 |
A method and an apparatus for the heat recovery from plants in which waste heat is produced at different waste heat sources and fluids are emitted at different temperatures, said method and said apparatus striving after a total optimizat...
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WO/1982/000705A1 |
In the device allowing the vertical driving in the ground of tubular heat exchange elements used for the transport of a heat conveyor fluid in an installation for the recovery of heat from the earth, the tubular elements (1) are provided...
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WO/1982/000704A1 |
The device comprises verti-cal heat exchange elements and at least one horizontal collector located close to the ground surface for transporting the heat conveyor fluid from the heat exchanger element to a heat user. Means for the reintr...
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WO/1981/003061A1 |
The recovery is carried out by means of a sounding rod composed of concentric tubes. The rod is formed of a smooth inner tube (8) freely opening into a corrugated wall tube (10) which is closed at its lower end.
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WO/1981/000615A1 |
Electromagnetic energy collector assembly (14) in which a transparent cylindrical glass tube (40) made from common glass tubing lengths is sealed under vacuum at one end to an inner cylindrical energy absorber (43) having a plurality of ...
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WO/1981/000145A1 |
Waste heat from cooling water circuits and/or exhaust gases of engines in ship s, fishing boats, motor cars or tractors is accumulated in insulated containers which may be replaceable or so designed as to enable quick replacement of the ...
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WO/1980/002869A1 |
The circulation pump (1) for a liquid and/or gas medium comprises a closed circuit wherein a heat exchanger (2) is provided; heat is supplied to the exchanger, from outside, for example solar energy; this exchanger returns that heat to a...
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WO/1980/000488A1 |
The receiver which can be applied to the heating and ventilation of premises, comprises an ascending channel having the form of a flat housing, limited on one side by a transparent wall (2) intended to be exposed to solar radiations and,...
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WO/1980/000271A1 |
Mechanisms which automatically track the sun in its apparent westward motion across the sky between sunrise and sunset. Prior art devices have either been too cumbersome and expensive or inaccurate due to a lessening of the complexity of...
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WO/1980/000035A1 |
A solar energy collector assembly (10) is disclosed. The collector assembly (10) includes an outer enclosure (16) which has a light transparent major face (22) adapted to face a light source and a plurality of walls (24, 26, 28, 30) exte...
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WO/1979/000641A1 |
At least some of the fluid goes through the pipes of a heat exchanger in conditions such that it is diphasic with a content-to-weight of 0.03 to 0.97 about, the fluid being in saturation conditions at the inlet and outlet of the exchange...
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WO/1979/000225A1 |
An inflatable collector for solar energy is provided in which superposed layers of plastic sheet material (18, 19) a heat sealed to one another to provide a pair of layers providing an absorber unit in which the upper layer (19) is pigme...
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JP6308974B2 |
An aerosol generator includes a flow passage having an inlet end, an outlet end, and a constriction in the flow passage at the outlet end. A heater is operable to heat liquid in the flow passage to produce a vapor, which is expelled from...
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JP2017227130A |
To provide an independence arrangement type geothermal recovery device and a geothermal power generation system having the same capable of installing one or several load devices such as power generation devices including quantity (energy...
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JP2017227390A |
To provide a new heat storage device which can exchange heat of underground heat more efficiently and which can be constructed at low cost, and an air conditioning system using the heat storage device.A heat storage device includes: a ro...
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JP6254959B2 |
To provide a water pumping type heat exchanger effectively utilizing underground water pumped from a small-sized well, and having high heat exchange efficiency in a limited space.In a water storage tank 42 storing underground water colle...
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JP6249221B2 |
To provide an air conditioner which is low in energy cost and simple in structure for air-conditioning the room temperature of a dwelling house by effectively utilizing underground geothermal energy.This air conditioner is constituted in...
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JP6251649B2 |
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JP2017219205A |
To provide an underground heat utilization system that has a simple structure, and is easy to maintain.An underground heat utilization system 1 utilizes underground heat transferred by underground water. The underground heat utilization ...
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JP6243723B2 |
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JP6240846B2 |
To provide a cast-in-place steel pipe concrete pile that enables utilization of underground heat and that enables construction of a pile with great bearing capacity.A cast-in-place steel pipe concrete pile 1 includes a steel pipe concret...
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