PLASTIC COOLER AND BATTERY HAVING SUCH A COOLER

• Main Authors: RICICA, David, KUCERA, Jirí
• Format: Patent
• Language: English; French
• Published: 25.02.2021
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BASIC ELECTRIC ELEMENTS; BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; ELECTRICITY; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WEAPONS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

A plastic cooler comprises at least one tube (12) that is connected to a header (14) by means of ultrasonic welding, and is characterised in that the header (14) comprises a tube section (28) extending in the longitudinal direction of the tube (12) and a flange (30) extending substantially perpendicular thereto, and a weld between the header (14) and the tube (12) is provided in the region of the tube section (28) and at a distance from the flange (30). Un refroidisseur en plastique comprend au moins un tube (12) qui est relié à une embase (14) au moyen d'un soudage par ultrasons, et est caractérisé en ce que l'embase (14) comprend une section de tube (28) s'étendant dans la direction longitudinale du tube (12) et une bride (30) s'étendant sensiblement perpendiculaire à celle-ci, et une soudure entre l'embase (14) et le tube (12) étant disposée dans la région de la section de tube (28) et à une certaine distance de la bride (30).