An exhaust gas treatment device including an outer housing including a first inflow part and a second inflow part, an inner housing provided in the outer housing and having a gas inflow part, a guide channel defined between the outer housing and the inner ...

The condensed water processing device determines (S2) whether the pH of condensed water stored in the condensed water tank is smaller than a threshold value (t). When the pH of condensed water is smaller than the threshold value (t), the supply quantity of...

The condensed water treatment device obtains (S1) the storage water quantity (QW) of a condensed water tank, and drains (S4) condensed water in the condensed water tank when the storage water quantity (QW) is larger than a threshold value (tu) and also ure...

A condensed water treatment device determines whether a storage water quantity Qw of condensed water generated in an EGR cooler and stored in a condensed water tank is equal to or less than a lower limit t1 (S2). When the storage water quantity Qw is equal...

The invention relates to a water injection system (1) for an internal combustion engine (6), comprising a water tank (2), at least one pump (3) and at least one water injector (4), wherein water can be pumped from the water tank (2) to the water injector (...

In a stratification operation, O 2 is injected from an oxygen injector 24 during valve opening of an intake valve 26. Therefore, the injected O 2 flows into a combustion chamber 14 immediately after the injection, and forms a layer having a constant spread...

The device (1) has a condenser (2) that is arranged for condensing a water vapor contained in an exhaust gas of an internal combustion engine into water in an exhaust gas system. The water is collected in a collecting container (3) of a water injection sys...

A combustion chamber (CC) to which a reactant and a working gas whose specific heat ratio is higher than that of air are supplied and in which the working gas can expand following a reaction of the reactant, a circulation path (20) capable of re-supplying ...