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

Abstract

The invention relates to a new type bulge fitting structure of side board and heat dissipation belt of automobiles, belonging to the technical field of automotive components. The structure is composed of a side board (5) and a heat dissipation belt (7) which is characterized in that two bulges (5.1) are respectively arranged on side walls of the parts of the side board (5) correspondent with two ends of the heat dissipation belt (7). The new type bulge fitting structure of side board and heat dissipation belt of automobiles has the advantages that due to the adoption of the bulge structure, the heat dissipation belt and the main leaf are prevented to contact which can increase the frictional resistance between the heat dissipation belt and the side board, protect the heat dissipation belt from being locally melted or burned out during the production process of brass solder and also prevent the belt coming-off risk during the welding process which ensures the welding quality.

Description

technical field [0001] The invention relates to a car heater, in particular to a novel car heater side plate and a bulge matching 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 ...

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.

Images