Air-conditioning installation for vehicles
AssigneeDaimler-Benz Aktiengesellschaft
InventorsHeinz Koukal, Klaus Arold, Hermann Grimm, deceased
Life of this patent
Estimating the term…
Abstract
In an air-conditioning installation for vehicles with a blower for supplying fresh air to a vehicle interior space, with a temperature sensor for detecting the interior space temperature and with an air jet pump, consisting of a venturi pipe and of an air suction connection for producing an air flow over the temperature sensor, the air jet pump is arranged integrated in the blower for reducing the individual components for the temperature detection and for reducing the requisite installation space in the vehicle in such a manner that its air outlet opening lies within the blower stream. The temperature sensor is thereby so arranged that it is acted upon by the interior space air sucked-in by way of the air suction connection.
Claims9
An air-conditioning installation for vehicles, comprising blower means having a blower housing for producing a blower stream for supplying fresh air to a vehicle interior space, temperature sensor means for detecting the interior space temperature, air jet pump means for producing an air stream over the temperature sensor means including venturi pipe means acted upon by the blower stream and air suction connection means coordinated to the venturi pipe means and operatively connected with the interior space, the air jet pump means being mounted at least partly in the blower housing in such a manner that its air outlet opening lies within the blower stream, and the temperature sensor means being so arranged that it is acted upon by the interior-space-air sucked in by way of the air suction connection means.
Dependencies are inferred from the claim text.