| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigeration device that can sufficiently secure a contact area between coolant piping and a coolant jacket by a simple method.SOLUTION: A refrigeration device comprises coolant piping (10), a power device (20) and a cooler (30). The cooler (30) has a coolant jacket (40), a pressing plate (70) and a fixing tool (80). The coolant jacket (40) has a fixing tool attachment part (53a) and a device contact face (52). The pressing plate (70) has a part (71) to be pressed, pushing parts (72L, 72R) for pushing the coolant piping (10) toward piping arrangement grooves (51L, 51R), and elastic deformation parts (73L, 73R) which are elastically deformed so as to permit the deformation of the pushing parts (72L, 72R) in a direction in which the pushing parts are separated from the coolant jacket (40). The pressing plate (70) has rigidity at which the undulation of the coolant piping (10) pushed by the pushing parts (72L, 72R) can be corrected. |
