An integrally formed non-welded radiator and its production method

Abstract

The invention designs an integrally-molded welding-line-free heating radiator and a manufacturing method of the integrally-molded welding-line-free heating radiator, and solves the technical problems of the existing heating radiator that the energy consumption is great and the welding strength is poor. The integrally-molded welding-line-free heating radiator is characterized by further comprising a shell which is integrally expanded and molded; and the shell is made of aluminum and is internally provided with a medium channel with an inlet and an outlet. According to the integrally-molded welding-line-free heating radiator and the manufacturing method of the integrally-molded welding-line-free heating radiator, the welding-line-free connected heating radiator is manufactured in an expanded manner to replace an electric heating pipe and a hot water pipe; a heat transferring medium obtaining energy from the environment directly supplies heat through the heating radiator so as to avoid secondary heat exchange; and the heat utilization is high, the pressure bearing capability is high and the washing is not needed.

Description

technical field [0001] The invention relates to the technical field of radiators, in particular to an integrally formed non-welded radiator and a production method thereof. Background technique [0002] At present, there are mainly two types of heat sinks for heating: one is an electric-driven heating device, which consumes a lot of power and is less safe, and is generally seldom used; the other is to dissipate heat through hot water pipes. That is to use various energy sources such as electric water heaters, gas furnaces, coal boilers, air sources, biogas furnaces, and ordinary solar energy to heat water and then dissipate heat through pipes. The heating system consumes a lot of energy after secondary heat exchange and has low heat utilization; Generally, cast iron or copper-aluminum composite welding is used. It is difficult to guarantee the quality and strength of the weld seam. The service life of the product is short and the pressure bearing strength is poor. In additio...

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Problems solved by technology

[0002] At present, there are mainly two types of heat sinks for heating: one is an electric-driven heating device, which consumes a lot of power and is less safe, and is generally seldom used; the other is to dissipate heat through hot water pipes. That is to use various energy sources such as electric water heaters, gas furnaces, coal boilers, air sources, biogas furnaces, and ordinary solar energy to heat water and then dissipate heat through pipes. The heating system consumes a lot of energy after secondary heat exchange and has low heat utilization; Generally, cast iron or copper-aluminum composite welding is used. It is difficult to guarantee the quality and strength of the weld seam. The service life of the product is short and the pressure bearing strength is poor. In addition, water in the pipeline is easy to generate scale, and cleaning is more troublesome.

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