Hydraulic oil cooler

• Main Authors: WANG HONGJUN, RYU KEUN YONG, CHEN HONGYU
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; ENGINEERING ELEMENTS AND UNITS; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of refrigeration equipment, and discloses a hydraulic oil cooler, which solves the problems that the noise at the ventilation opening of the existing cooler diffuses, the noise cannot be well reduced, and the use is influenced, and comprises a cooler body, the upper end of the cooler body is connected with the ventilation opening, and the upper end of the ventilation opening is provided with a noise reduction component. Noise firstly enters the interior of the noise reduction cylinder from the ventilation opening and then enters the interior of the ventilation pipeline, when the noise enters the interior of the ventilation pipeline, the sound is blocked in a multi-stage mode under the action of the spoiler, then the sound enters the interior of the outer pipe body from the inner through hole, and due to the arrangement of the sponge which is of a porous structure, the noise can be effectively reduced. The noise entering the outer pipe body can be further absorb