摘要:
A liquefier for a heat pump includes a liquefier space and a process water tank. The process water tank is arranged within the liquefier space such that it is substantially surrounded by liquefied working fluid. A wall of the process water tank, however, is spaced from a wall of the process water tank so that a gap formed to communicate with the region of the heat pump in which compressed gas is present is obtained, so that the process water tank is thermally insulated from the space for liquefied working fluid via this gas-filled gap. The liquefier itself may also be surrounded by the gas region, in order to provide for inexpensive insulation of the liquefier.
摘要:
An apparatus for removing a first gas from a system including a second different gas, includes a collecting basin for collecting the first gas, wherein the collecting basin includes a variable inlet opening for letting in the first gas into the collecting basin, wherein the inlet opening can be brought into communication with the system, and a variable outlet opening for letting out the first gas from the collecting basin, wherein the variable outlet opening is not in communication with the system, and a generator for generating a pressure within the collecting basin, which is higher than the pressure of an atmosphere outside the variable outlet opening, wherein the inlet opening and the outlet opening are implemented such that in a discharge mode at a pressure within the collecting basin which is higher than the pressure in the atmosphere, the inlet opening has a higher fluid resistance than the outlet opening, such that the second gas can be output from the collecting basin via the outlet opening, and that in a collecting mode the outlet opening has a higher fluid resistance than the inlet opening.
摘要:
A heat pump includes a first portion for evaporating a working fluid at a first pressure, for compressing the evaporated working fluid to a second, higher pressure, and for liquefying the compressed working fluid within a liquefier, and a second portion for compressing liquid working fluid to a third pressure, which is higher than the second pressure, for evaporating the working fluid compressed to the third pressure, for relaxing the evaporated working fluid to a pressure, which is lower than the third pressure, so as to generate electrical current, and for liquefying relaxed evaporated working fluid within the liquefier.
摘要:
A heat pump comprises an evaporator for evaporating water as a working liquid so as to produce a working vapor, the evaporation taking place at an evaporation pressure of less than 20 hPa. The working vapor is compressed to a working pressure of at least 25 hPa by a dynamic-type compressor so as to then be liquefied within a liquefier by direct contact with liquefier water. The heat pump is preferably an open system, wherein water present in the environment in the form of ground water, sea water, river water, lake water or brine is evaporated, and wherein water which has been liquefied again is fed to the evaporator, to the soil or to a water treatment plant.
摘要:
A data processing apparatus comprises a data processing module, which can be operated in a first operating mode with a normal power consumption and a second operating mode, wherein a power consumption of the data processing module in the second operating mode is smaller than the first power consumption or equal to 0. The data processing apparatus further comprises means for signaling a possibility that the data processing module can be placed into the second operating mode, means for providing a time-varying control signal, means for placing the data processing module from one data operating mode to the other, wherein means for placing is formed to place the data processing module into the other operating mode, when means for signaling signals the possibility and the control signal fulfills a predetermined condition.
摘要:
A microprocessor configuration includes a central control and processing unit, a bus having a bus state line and data/address lines, and units connected to the bus. If none of the units is being addressed by the control and processing unit, random data values are transmitted on the data/address lines. Such a process and configuration masks the current profile of the microprocessor configuration with regard to the useful information to be transmitted through the bus.
摘要:
A shift device for shifting a first place of a data word, which consists of a plurality of places, to a second place so as to obtain a shifted data word, wherein the first place is encrypted using a first encryption parameter and wherein the second place is encrypted using a second encryption parameter, includes a unit for shifting the first place of the data word to the second place of the data word, a unit for re-encrypting the first place from an encryption using the first encryption parameter into an encryption using the second encryption pa- rameter, and a control for controlling the unit for shifting and the unit for re-encryption so that the first place is first shifted to the second place and is then re-encrypted, or that the first place is first re-encrypted and is then shifted to the second place. This ensures that data encrypted either with the first encryption parameter or with the second encryption parameter are always shifted, thus making it harder for attackers to eavesdrop on clear text data.
摘要:
A communication device for transmitting data to a communication partner device includes a transmitter for transmitting transmit data to the communication partner device, a determiner for determining a check value from the transmit data in accordance with a determination specification, a receiver for receiving a verification value from the communication partner device, and a checker configured to compare the check value with the verification value and to provide a fault indication signal as a function of the comparison.
摘要:
In a heat pump with an evaporator and a liquefier as well as a gas region extending between the evaporator and the liquefier, the liquefier is arranged above the evaporator in a setup direction for operation of the heat pump.
摘要:
A heat pump including an evaporator for evaporating water as a working liquid so as to produce a working vapor, the evaporation taking place at an evaporation pressure of less than 20 hPa. The working vapor is compressed to a working pressure of at least 25 hPa by a dynamic-type compressor so as to then be liquefied within a liquefier by direct contact with liquefier water. The heat pump is preferably an open system, where water present in the environment in the form of ground water, sea water, river water, lake water or brine is evaporated, and where water which has been liquefied again is fed to the evaporator, to the soil or to a water treatment plant.