Phase change heat storage type heating system used for new energy automobile

Abstract

The invention relates to a phase change heat storage type heating system used for a new energy automobile. The phase change heat storage type heating system used for the new energy automobile is arranged in the new energy automobile and supplies heating to the new energy automobile. The heating system comprises a phase change heat storage device (3), a power unit (4) and a heating terminal (5), wherein the phase change heat storage device (3), the power unit (4) and the heating terminal (5) are connected in sequence to form circulation. Circulating media in the phase change heat storage device (3) are sent to the heating terminal (5) by the power unit (4). The circulating media after heat exchange return to the phase change heat storage device (3). Compared with the prior art, a power battery system and the heating system of the new energy automobile are independent, power of a power battery of the new energy automobile does not need to be consumed in the heating process, and the continuous driving mileage of the automobile is increased; and the phase change heat storage type heating system used for the new energy automobile has the advantages of being compact in structure, small in size, high in heat efficiency, constant in endothermic and exothermic temperatures, capable of being matched with an operating system easily, easy to control, capable of saving space for the automobile, more convenient to use and low in cost.

Description

technical field [0001] The invention relates to a phase-change heat storage heating system, in particular to a phase-change heat storage heating system for new energy vehicles. Background technique [0002] Traditional automotive air conditioning heating solutions mainly include waste heat type and independent type. Waste heat type: use the exhaust gas of the engine or the waste heat of coolant as the heat source for air conditioning heating; independent type: set up an independent heat source for heating, including electric energy or fuel as energy. Gas heating, water heating. New energy vehicles represented by pure electric, hybrid, and fuel cells use batteries as power sources or auxiliary power sources. Since there is no fuel engine or the power of the engine is small, an independent heat source needs to be set up when heating, and electric energy is used to heat the air. Send it into the car cabin to achieve the purpose of heating. The independent heating method of ne...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a low-cost phase-change thermal storage heating system for new energy vehicles that can effectively solve the problem of vehicle cruising range in order to overcome the defects of the above-mentioned prior art.

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