| 摘要 |
The invention relates to an injection cooler (10) for cooling hot steam conducted in a pipeline (20), comprising an injecting device (30) which can be connected to the pipeline (20) and which has multiple injection nozzles (32); comprising a regulating body (50), a connection (52) of which can be connected to a coolant supply, said regulating body (50) being equipped with a valve arrangement (60) with which the coolant feed to the injection nozzles (32) of the injecting device (30) can be regulated; and comprising coolant feed lines (70) which are provided between the injecting device (30) and the regulating body (50), a separate coolant feed line (70) being provided for each injection nozzle (32). According to the invention, the ends (71), of the coolant feed lines (70), associated with the injecting device (30) are secured to a common first flange plate (73) which can be secured to a receiving surface (36) on the injecting device (30). The ends (72), of the coolant feed lines (70), associated with the regulating body (50) are secured to a common second flange plate (74) which can be secured to a receiving surface (56) of the regulating body (50). The injecting device (30) has a tubular mixing portion (25) which can be connected to the pipeline (20), said mixing portion (25) having a de Laval nozzle-type longitudinal section along a longitudinal axis (L). |
