A propulsion device for a heat exchanger capable of accelerating the exchange rate

Abstract

The invention relates to the technical field of heat exchangers, in particular to a propulsion device for heat exchangers capable of accelerating the exchange speed, including heat exchange structures, heat dissipation structures, drive structures, drain pipes, smoke exhaust structures, propulsion structures and cleaning structures The propulsion structure used to clean the scale on the heat exchange structure is rotationally connected with the heat exchange structure, which facilitates the rotation between the propulsion structure and the heat exchange structure through the drive structure, effectively preventing the scale from sticking inside the heat exchange structure, At the same time, the heat exchange structure increases the heat exchange area, which greatly improves the heat exchange efficiency and quality. At the same time, the inside of the heat exchange structure is pressurized to make the water discharge effect better; the inside of the heat exchange structure is equipped with a cleaning structure. , it is convenient to clean the scale on the propulsion structure through the cleaning structure, so that the cleaning efficiency of the scale is better; the smoke exhaust structure is connected to the heat dissipation structure, which is convenient for utilizing the waste heat in the flue gas, so that the waste heat in the flue gas can preheat the water source, Greatly improved thermal energy utilization efficiency.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a propelling device for a heat exchanger capable of accelerating the exchange speed. Background technique [0002] Gas water heater, also known as gas water heater, refers to a gas appliance that uses gas as fuel and transfers heat to cold water flowing through the heat exchanger through combustion heating to achieve the purpose of preparing hot water. Gas water heaters are mainly It is composed of valve body assembly, main burner, small fire burner, heat exchanger, safety device, etc. It also includes the flue of flue type water heater and the forced exhaust device of forced exhaust water heater. The valve body assembly controls the working procedure of the entire water heater, which includes water valves, air valves, micro switches and igniters, etc. When the water heater is installed, valves should be installed on the water inlet pipe, water outlet pipe, and gas pipe....

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Problems solved by technology

[0003] However, the heat exchange area of ​​the heat exchanger in the traditional gas water heater is small, which affects the heat exchange efficiency, and it is easy to make the hot water intermittent. At the same time, because the daily water contains calcium and magnesium ions, the calcium and magnesium ions are easy to burn when heated. Combined with acid radical ions in water to form insoluble substances, sticking to the inner wall of the gas water heater pipeline, thus forming scale, especially when the inner wall of the heat exchange tube of the heat exchanger is scaled, it will affect the heat transfer efficiency of the gas water heater. Cause a great impact; long-term accumulation of scale will block the pipeline, and in severe cases may lead to the scrapping of the gas water heater or serious accidents, and the utilization efficiency of the waste heat in the flue gas is low

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