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Ingeborg Laing

Nikolaus Laing

Oliver Laing

Karsten Laing

A long-period storage accumulator for storing heat water is used as a storing medium. The water is enclosed in large thinwalled containers which are arranged under the ground. The water pressure forces acting on the container walls are carried by the surrounding of the container.

Long-period thermal storage accumulators

A long-period storage accumulator for storing heat water is used as a storing medium. The water is enclosed in large thin-walled containers which are arranged under the ground. The water pressure forces acting on the container walls are carried by the surrounding of the container.

A pump-motor unit of the type having an impeller connected to an armature and where the armature is separated from a stator by an air gap. The armature comprises a magnetic material having sufficient residual flux density whereby when the torque load on the impeller-armature structure is low, the magnet will act as a permanent magnet to provide synchronous rotation of the armature with respect to magnetic flux generated by the stator and when the torque load on the impeller-armature structure is high, will allow magnetic reversal whereby the armature will rotate asynchronously with respect to the magnetic flux generated by the stator.

Rotodynamic pump with spherical motor

A solar power station comprising two groups of solar collectors joined together to form an annular platform which floats on a body of water. Each of the collectors of one group has a solar absorbing layer which is in thermal communication with heat carrier fluid ducts and a plurality of spaced upstanding walls are included on an upper surface of the solar absorbing layer. Each of the collectors of the second group includes means for concentrating solar radiation onto ducts carrying a heat carrier fluid. Heat storage areas submerged in water are thermally connected to the groups of collectors and are positioned beneath the platform. Means are provided for rotating the platform so that the spaced parallel walls remain parallel to sun rays throughout the day.

Solar power station having groups of solar collectors

A transparent double pane construction for use as a building panel where at least one pane is made of a transparent organic material spaced from the other panel. The panel made of the organic material has a surface made up of a hydrophilic material.

Double pane systems with little reflection, in particular for greenhouses

In a heat storage device which utilizes the latent heat of fusion of a storage mass, the specific gravity of a heat carrier liquid is sufficiently different from that of the molten storage mass which is substantially immiscible with the liquid, for layers to be formed, and the rotor of a pump or mixer is so arranged in a layer of the liquid that a vortex is formed, whereby a mixture of the molten mass and the carrier liquid is sucked up by it. The mass is diminuted into small spheres and the heat exchange between the latter and the carrier liquid is intensified.

Heat storage device

For the purpose of improving the utilization of remote heating grids, particularly for space air heating, at least one heat storage device is connected in series with the heaters of a hot water heating circuit, whereby the water conduit from the remote heating grid to the heating circuit can be operated 24 hours a day at its full capacity, so that for any given diameter of the conduit approximately twice the heat quantity previously transmitted can be transmitted with a consequent increase in the rating of the remote heating grid.

Apparatus for increasing the transmission capacity of remote heating

In the walls of a fire resistant enclosure such as a cabinet for storing heat sensitive, valuable goods or a room or shelter in a building in which persons can find refuge in the event of a fire, hollow bodies of large area contain substances which melt at a temperature which is still acceptable to the contents of the cabinet or physiologically acceptable to the persons in the room or shelter. The invention also provides various appliances for alleviating conditions in a said room or shelter, for providing a breathing air supply at an acceptable temperature for persons trapped therein and for facilitating the evacuation of persons therefrom, all such appliances involving the use of substances adapted to absorb heat from their environment by utilizing the latent heat of fusion of the substances.

Fire resistant enclosure

A solar energy collector floating on water is supported by fluid cushion and comprises elements each of them consist of a solar energy absorbing layer arranged between two heat insulating layers.

Solar energy collectors and plants operated by them

In a thermal power station installation the waste heat of the last stage is utilized by storing the cooling water which receives this waste heat, and heating it further during the periods during which the installation is not on full load, whereafter it is supplied to the grid of a remote area heating system.

Method and system for utilizing waste heat generated in thermal electric

In a heat storage device for low-temperature applications, e.g. for heating greenhouses and warehouses, the drop in temperature in an intermediate heat carrier circuit, which had previously been necessary in such applications, is avoided and a said device of simpler construction than devices previously used for such applications is provided in the form of a plurality of heat storage members, each charged with a meltable heat storage mass and each having ribs, the members being stacked to define a battery thereof and being so arranged that they form between them ducts for the passage therethrough of a current of air, and ribs on said members defining ribs of a heat exchanger. The device may be used in combination with a heat pump. The invention also includes a method of space heating a building by solar energy, a method of cooling an enclosed space and a method of maintaining the ambient air temperature of an enclosed space constant, all by means of a said device.

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7141 Aldingen, Germany

Ingeborg Laing