摘要:
A health meter has a decontamination device for dirty fluid with a metal casing with metal lid, inlet port and outlet port, an open bucket having a docking lid and a plurality of openings, a hollow tube with an opening, a central hollow rod with rod opening connected to an outlet port, a convex reinforcing spacer in the open bucket, a compressible decontamination media and a reinforcing seat in the open bucket. Dirty fluid flows into the metal casing between the open bucket and metal casing through openings in the docking lid into the compressible decontamination media sequentially into the hollow tube and then into the central hollow rod and out the outlet port while an outlet sensor and an inlet sensor communicate with a controller in communication with a network and a plurality of client devices for automatic remote monitoring.
摘要:
A method for operating an internal combustion engine is proposed, in whose exhaust gas zone a particle filter is disposed, which is cyclically loaded with particles and thermally regenerated, as well as an apparatus for the implementation of the method, which prevents thermal overload of the particle filter after turning off the internal combustion engine. A test is made when the internal combustion engine is turned off to determine whether an exothermal reaction takes place. Provided that an exothermal reaction takes place in the particle filter, a butterfly valve is closed, which prevents exhaust gas flow through the particle filter and, if the circumstances arise, a resulting oxygenation ingress in the particle filter.
摘要:
A method for discharging an intermediate circuit capacitor of an intermediate voltage circuit converter with an electronic power converter is disclosed, wherein a main switch arranged between an AC power supply network and a primary winding of a transformer is opened and a line contactor connected between a first terminal of a secondary winding of the transformer and a first AC voltage-side connection of the electronic power converter is closed. A second terminal of the secondary winding of the transformer is connected to a second AC voltage-side connection of the electronic power converter. A pre-charging contactor connected in series with a pre-charging resistor is connected in parallel with the line contactor. Two switchable power semiconductors of the electronic power converter, which are located diagonally opposite each other in different branches of the electronic power converter, are switched on.
摘要:
A method for operating an internal combustion engine is proposed, in whose exhaust gas zone a particle filter is disposed, which is cyclically loaded with particles and thermally regenerated, as well as an apparatus for the implementation of the method, which prevents thermal overload of the particle filter after turning off the internal combustion engine. A test is made when the internal combustion engine is turned off to determine whether an exothermal reaction takes place. Provided that an exothermal reaction takes place in the particle filter, a butterfly valve is closed, which prevents exhaust gas flow through the particle filter and, if the circumstances arise, a resulting oxygenation ingress in the particle filter.
摘要:
Exemplary embodiments of the invention relate to a switched-mode power supply arrangement containing two or more switched-mode power supply transformers (T1 to TN), the primary windings (P1 to PN) of the switched-mode power supply transformers (T1 to TN) being connected electrically in series, an output voltage regulator (AR1 to AR2) being connected to each of the secondary windings (S1 to SN) of the switched-mode power supply transformers (T1 to TN), and the series circuit comprising the primary windings (P1 to PN) being connected to the output of an AC source (WQ). The switched-mode power supply transformers (T1 to TN) can include a ferrite toroidal core (RK1 to RKN), which bears the respective secondary winding (S1 to SN), the series circuit comprising the primary windings (P1 to PN) being in the form of a high voltage-isolated conductor loop (SL) passing through all of the ferrite toroidal cores (RK1 to RKN).
摘要:
A health meter has a decontamination device for dirty fluid with a metal casing with metal lid, inlet port and outlet port, an open bucket having a docking lid and a plurality of openings, a hollow tube with an opening, a central hollow rod with rod opening connected to an outlet port, a convex reinforcing spacer in the open bucket, a compressible decontamination media and a reinforcing seat in the open bucket. Dirty fluid flows into the metal casing between the open bucket and metal casing through openings in the docking lid into the compressible decontamination media sequentially into the hollow tube and then into the central hollow rod and out the outlet port while an outlet sensor and an inlet sensor communicate with a controller in communication with a network and a plurality of client devices for automatic remote monitoring.
摘要:
A health meter has a decontamination device for dirty fluid with a metal casing with metal lid, inlet port and outlet port, an open bucket having a docking lid and a plurality of openings, a hollow tube with an opening, a central hollow rod with rod opening connected to an outlet port, a convex reinforcing spacer in the open bucket, a compressible decontamination media and a reinforcing seat in the open bucket. Dirty fluid flows into the metal casing between the open bucket and metal casing through openings in the docking lid into the compressible decontamination media sequentially into the hollow tube and then into the central hollow rod and out the outlet port while an outlet sensor and an inlet sensor communicate with a controller in communication with a network and a plurality of client devices for automatic remote monitoring.
摘要:
A container for storage, transport and dispensing of products. The container is convertible between a first configuration A suitable for storage and transport, and a second configuration B suitable for display. The containers can be interlocked with each other and supported on a support system. A blank for the construction of the container, a support system for the container, and an adaptor for adapting a substantially horizontal shelf to take the containers are also described.
摘要:
The invention concerns a procedure and a device for controlling an air supply system of a combustion engine with an exhaust gas system and an exhaust gas purification system with a particle filter in the exhaust gas system, whereby a boost pressure of an air supply current is controlled or can be controlled in the air supply system over a combustion air supply duct with the aid if a throttle valve and/or an exhaust gas recirculation between the exhaust gas system and the combustion air supply duct. Regarding the procedure it is provided according to the invention, that the air supply current is determined directly before or during a regeneration of the particle filter by different means with the aid of signals from measuring devices that are arranged in the air supply system and/or sensors that are arranged in the exhaust gas system and that the results are compared to each other. With the procedure and the device defects as leakages in the air supply system of the combustion engine can be diagnosed and thus the regeneration of the particle filter interrupted if necessary before it can be damaged by uncontrolled air infiltrations.
摘要:
The invention concerns a procedure to control a regeneration of a particle filter in an exhaust gas purification system of a combustion engine, at which combustion air inlet is supplied via a combustion velocity supply duct with a butterfly valve and at which exhaust is recycled in an exhaust duct via an exhaust gas recirculation and/or a low pressure-exhaust gas recirculation, by which exhaust can be supplied to the combustion velocity supply duct. If the gearings of the butterfly valve and the exhaust gas recirculation and/or the low pressure-exhaust gas recirculation are conducted in a pre-defined sequence, it can be reached, that the particle filter is protected from damages because of overheating and at the same time the ease and convenience when driving is not affected.