Elbow conjunction structure for side plate and heat radiation belt of novel vehicle warm air

Abstract

The invention relates to an elbow connecting mechanism for the side board and the radiation band for elimination of heat in automobile heating, which belongs to the technical field of automobile components. The mechanism comprises a side board (5) and a radiation band (7), and is characterized in that the sidewalls of the counterparts on the side board (5) corresponding to both ends of the radiation band (7) are provided with two elbows (5.2) respectively. The elbow mechanism prevents the radiation band from contacting with the main leaf while increasing frictional resistance between the radiation band and the side board. Thus the elbow connecting mechanism for the side board and the radiation band for elimination of heat in automobile heating has the advantages that the elbow mechanism prevents the radiation band from being partially molten and burnt during brazing production process while stopping the radiation band from falling down during welding, which guarantees welding quality.

Description

technical field [0001] The invention relates to a car heater, in particular to a novel car heater side plate and an elbow joint structure of a heat dissipation belt. It belongs to the technical field of auto parts. Background technique [0002] The car heater is a car part that uses the cooling water of the car engine for heating. It is divided into eight parts in structure: water inlet pipe, water outlet pipe, upper water chamber, lower water chamber, main piece, flat pipe, heat dissipation belt and side plate. In the production process of automobile warm air brazing, because the materials used for the heat dissipation belt and the main piece are different, the required welding temperature is different accordingly, so the contact part of the heat dissipation belt and the main piece often burns during one-time welding, which affects the heat dissipation belt. The effective heat dissipation area and product appearance quality. There will also be a phenomenon of stripping du...

AI Technical Summary

Problems solved by technology

In the production process of automobile warm air brazing, because the materials used for the heat dissipation belt and the main piece are different, the required welding temperature is different accordingly, so the contact part of the heat dissipation belt and the main piece often burns during one-time welding, which affects the heat dissipation belt. Effective heat dissipation area and product appearance quality

There will also be a phenomenon of stripping during the welding process.

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