Multi-energy water heater for motor home

By introducing a multi-energy system into the RV water heater, and utilizing a combination of solar collectors and heating rods, the problem of insufficient hot water caused by unstable single-energy supply is solved, achieving a continuous supply of hot water and improved energy efficiency.

CN224551797UActive Publication Date: 2026-07-24江西趣蜂专用车装备有限公司
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Patent Information

Application Number
CN202521925106.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-07-24
Estimated Expiration
2035-09-08

AI Technical Summary

Technical Problem

Existing RV water heaters rely on a single energy source for heating, resulting in an inability to continuously supply hot water when the energy supply is unstable or insufficient. Furthermore, their low energy efficiency leads to energy waste and makes it difficult to meet the needs of RV living.

Method used

Design a multi-energy water heater for RVs, combining solar collectors, energy storage batteries and inverters, using a serpentine tube circulation pump to preheat the liquid in the water tank and a heating rod for secondary heating, to ensure the stability and efficiency of the water source temperature.

Benefits of technology

It enables a continuous supply of hot water even when energy supply is unstable, improves energy efficiency, meets the needs of RV living, and saves energy.

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Abstract

The utility model relates to the technical field of water heaters, and discloses a multi-energy water heater for a motor home, which comprises a water tank, a coiled pipe, a solar heat collection plate, a solar panel, a circulating pump, a heating cavity, a solar energy storage battery and the like. The water tank and the coiled pipe are fixed to the top of the touring car, the circulating pump is arranged in the coiled pipe to achieve liquid circulation, and the solar heat collection plate is installed on the upper side for primary heating. A solar panel is arranged on the upper portion of the water tank and connected with a solar energy storage battery, power is supplied to a heating rod in the heating cavity through an inverter, and secondary heating of a water source is achieved. According to the water heater, through multi-energy cooperative work, solar energy is effectively utilized for primary and secondary heating, and the energy utilization efficiency is improved. And when energy supply is unstable, hot water supply can be continuously guaranteed, the comfort and convenience of limo life are improved, and the diversified requirements of limo for hot water are met.
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