Motoren-Werke Mannheim Ag

Louis Lorentz

Friedemann Zacharias

Hasso Buchheister

This invention relates to an exhaust gas measuring device, in particular for the measurement of the oxygen content in the exhaust gas stream of an internal combustion engine, which device can be connected to an exhaust gas line, having a measuring device arranged in an insulation, to which measuring device a measuring probe is connected, which is led out of the insulation.

Exhaust measuring equipment

The invention relates to a combination power and heat unit with a bedplate (1), flanged-together machines (2, 3), a noise suppressor (8), an exhaust-gas heat exchanger (9), a cooling-water heat exchanger (19) as well as the associated auxiliary apparatus and piping, wherein the bedplate (1) shelters the noise suppressor (8) and the exhaust-gas heat exchanger (9) along its opposite longitudinal sides below the machines (2, 3), which are elastically supported on the bedplate (1). So that the bedplate will not impair the design of the devices, which are to be arranged in optimally accessible fashion, and will be suitable for various devices, it is provided that the bedplate (1) is open to the sides and exhibits a horizontal frame (6) supporting the machines (2, 3), which frame rests on a plurality of braces (7) arranged along the longitudinal axis of the bedplate (1), which braces are substantially x-shaped in the direction transverse to the longitudinal axis of the bedplate (1) and are arranged on the interior side between the noise suppressor (8) and the exhaust-gas heat exchanger (9).

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Mannheim, Germany

Louis Lorentz