Heat storage type vehicle-mounted drinking water and water bath heating system and operating method thereof

Abstract

The invention provides a heat storage type vehicle-mounted drinking water and water bath heating system and an operating method thereof. The heat storage type vehicle-mounted drinking water and waterbath heating system comprises a drinking hot water box, a phase change heat storage box and a water bath heating device. The drinking hot water box is composed of a water storage chamber and a heat exchanger. A first temperature sensor, a second temperature sensor and a liquid level sensor are arranged in the water storage chamber, and a first heat preservation layer is arranged on the outer portion of the water storage chamber. The phase change heat storage box is composed of a phase change heat storage material and a heat exchanger, a vacuum layer is arranged on the outer portion of the phase change heat storage material, and a second heat preservation layer is arranged on the outer portion of the vacuum layer. The water bath heating device is composed of a constant-temperature water bath chamber and a heat storage heating layer, and a third heat preservation layer is arranged on the outer portion of the constant-temperature water bath chamber. The heat storage type vehicle-mounted drinking water and water bath heating system is simple in overall structure and convenient to mount; tail gas waste heat is recycled in a graded manner, and the fuel utilization rate is increased; andceaseless supply of drinking hot water and heating and heat preservation of foods and drinks can be achieved at the same time, and the cheerful riding atmosphere can be created.

Description

technical field [0001] The invention relates to the technical field of waste heat recovery and utilization of automobiles and phase change heat storage, in particular to a heat storage type vehicle-mounted drinking water and water bath heating system and an operating method thereof. Background technique [0002] With the popularization of automobiles, people drive more and more frequently. At the same time, with the improvement of people's living standards, people have put forward higher requirements for the comfort of traveling by car, especially the demand for drinking hot water and hot drinks in winter. Although the way of heating the water heater can alleviate the demand for hot water supply on the vehicle to a certain extent, when the exhaust gas generated by the engine is used to heat the water heater, the waste heat utilization is not graded, and the waste heat utilization efficiency is low; the electric energy generated by the engine is used for heating. Heating the...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical problems of non-graded waste heat utilization and low energy utilization efficiency of existing vehicle-mounted drinking water tanks, the present invention proposes a thermal storage type vehicle-mounted drinking water and water bath heating system and its operating method

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