摘要:
The invention relates to heat dissipation with devices with an internal energy supply device. A housing device for an electrical load and an energy supply device are provided, especially a laptop housing, having a device for heat dissipation in order to transport the heat generated by the energy supply device by means of at least one flowing medium to at least one outer surface of the housing device and to discharge it via the outer surface.
摘要:
The present invention relates in general to mains-independent power supply and in particular to a housing for a mobile power supply device, wherein there are provided at least one housing section for accommodating at least one fuel cell device, at least one housing section for accommodating at least one electric consumer, and at least one housing section for installing a fuel tank or for insertion of a replaceable fuel cartridge.
摘要:
The invention refers to a fuel cell device comprising an electrolyte device, which comprises an alkaline electrolyte means and an acid electrolyte means, wherein the fuel cell device is formed such that at least part of at last one reaction product produced at the electrolyte means can be supplied to the other electrolyte means. Moreover, the invention comprises a method of operating a fuel cell device, which includes the following steps: providing an alkaline electrolyte means and an acid electrolyte means, supplying at least one fuel and at least one oxidant, discharging reaction products, wherein at least part of at least one reaction product produced at an electrolyte means is supplied to the other electrolyte means.
摘要:
The invention relates to a fluid separating device with a lower section with a fluid feeding device and a liquid discharging device, an upper section with a fluid feeding device and a gas discharging device, a contact device which is constructed in such a manner that gas, which rises from the lower section into the upper section, comes into contact with liquid which sinks from the upper section into the lower section. Thereby, the rising gases can be depleted of components which are soluble in said liquid. Furthermore, a measuring device for determining the quantity of liquid and/or the alterations thereof is provided.
摘要:
The invention relates to an adapter cartridge for supplying fuel to a device set up for fuel cartridge operation alternatively to the fuel cartridges, also by means of an external tank or an external supply pipe. The adapter cartridge comprises a fuel feed device and an interface on the load side for releasing the fuel, which is formed according to the corresponding interface of the fuel cartridge.
摘要:
The present invention relates to a method for monitoring the amount of fluid in a fluid container, wherein the amount of fluid contained in the fluid container is determined at a first moment in time, said step comprising reading out information provided on the fluid container, and wherein, at a second moment in time, the amount of fluid is determined that has been removed between said first and second moments in time, and wherein at least one quantity is stored, which is representative of the amount of fluid contained in the fluid container at said second moment in time. Furthermore, the invention relates to a fluid container comprising an information storage means which is adapted to have stored therein the amount of fluid contained in the fluid container or at least one other quantity that is representative of the amount of fluid contained in the fluid container. The invention additionally relates to a system for using such fluid containers.
摘要:
The invention relates to a method and a device for monitoring the fuel supply of a fuel cell system and for protecting said fuel cell system against damage or destruction, if no fuel or insufficient fuel is supplied to the fuel cell system. If the flow of fuel is insufficient for supplying fuel to the fuel cell system or if the fuel reserve falls below a predetermined value, a signal will be output.
摘要:
The invention relates to a method for controlling the fluid balance in an anode circuit of a fuel cell system. In this method, at least the gases discharged on the cathode side are cooled in a condensing device in order to obtain a condensed liquid, and the condensed liquid is fed to the anode circuit of the fuel cell system. It further relates to a fuel cell system designed according to the principles of the inventive method.
摘要:
The invention relates to a projection objective with fixed focal length for digital projection, characterized by the following features: a first optical subassembly of several lenses seated in a first objective housing; a second optical subassembly of several lenses seated in a second objective housing; and a third objective housing that, in the region of one end, accepts the first objective housing, and in the region of the other end, accepts the second objective housing. Such an objective is designed to be structurally simple and makes possible a simple and precise assembly.
摘要:
Webbed multiple sheets comprising two substantially parallel, substantially plane polymethylmethacrylate outer layers and at least one center layer between said outer layers, wherein said outer layers and said center layer are bonded together into one piece by webs and wherein said center layer or layers comprise a thermoplastic material having increased tenacity, increased zero viscosity or a combination thereof in molten condition as compared with the material of said outer layers, thereby reducing sagging of said center layer or layers during extrusion.