HEAT SINK FOR AN INJECTION/METERING VALVE

• Main Author: HANNEKE JUERGEN
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2019
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

A heat sink (2) for an injection/metering valve (4) has a coolant chamber (8) which is designed for receiving a fluid coolant. The coolant chamber (8) has at least one inlet (14) for supplying the coolant and at least one outlet (16) for removing the coolant. The at least one inlet (14) and/or outlet (16) has a pipe segment (20, 22) which extends with one end into the coolant chamber (8). The coolant-chamber-side end of the pipe segment (20, 22) is bevelled, and therefore the coolant-chamber-side end of the pipe segment (20, 22) is in contact at at least one point along its circumference witha baffle (12) arranged in the coolant chamber (8), and the end of the pipe segment (20, 22) is spaced apart at another point along its circumference from the baffle (12). 本发明涉及种用于喷射/计量阀(4)的冷却体(2)具有冷却剂室(8)，所述冷却剂室构造为用于接收流体的冷却剂。所述冷却剂室(8)具有至少个用于输入所述冷却剂的流入口(14)和至少个用于将所述冷却剂导出的流出口(16)。所述至少个流入口(14)和/或流出口(16)具有管件(20,22)，所述管件以端部延伸到所述冷却剂室(8)中。所述管件(20,22)的冷却剂室侧端部是斜切的，使得所述管件(20,22)的冷却剂室侧端部在沿着该端部周边的至少个部位处与布置在所述冷却剂室(8)中的导向板(12)处于接触中，并且，