Low-power battery energy storage low-voltage instantaneous thermostatic water outlet electric water heater system

Abstract

The invention discloses a low-power battery energy storage low-voltage instantaneous thermostatic water outlet electric water heater system comprising a mains power line, a charging adapter, a communication signal line, an adapter charging line, a charging and heating switching module control signal line, a charging and heating switching module, a battery pack charging and discharging line, a battery pack, an isolated low-voltage heating line and a thermostatic water outlet low-voltage electric heater. The adapter is utilized to be matched with battery charging and energy storage to avoid thefact that the use of the water heater is affected due to insufficient power supply from a local power grid, avoid the limitation on the electric power of the water heater and improve the applicable range. The low-voltage battery pack is used for charging and energy storage. The power supply current requirement of the power grid is low. The system is applicable to the power shortage area, can achieve long-time energy storage, reduces the energy loss and improves the energy use efficiency of the water heater. In general, low-power battery energy storage low-voltage instantaneous thermostatic water outlet electric water heater system has high safety factor, wide application range, energy saving and environmental protection functions and no emission.

Description

Technical field [0001] The invention relates to the technical fields of household appliances, household appliances, kitchen and bathroom appliances, etc., in particular to a low-power battery energy storage low-voltage electric instantaneous heating type constant temperature water outlet electric water heater system. Background technique [0002] In modern life, water heaters have become a must-have electrical appliance in most households. Its advantage is that the water heater can provide more convenient hot water supply, and the most important thing is that it can be heated in time so that people can use hot water at any time. Water heaters in the prior art Various types of water heaters can be selected according to different household water. However, the water heaters in the prior art have many shortcomings, including: the water heater has electric leakage during use, which seriously threatens the life safety of personnel, and In daily life, the prior art water heater has long...

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Problems solved by technology

[0002] In modern life, the water heater has become an essential electrical appliance in most families. Its advantage is that the water heater can provide more convenient hot water supply, and the most important thing is that it can be heated in time to facilitate personnel to use hot water at any time. There are many kinds of water heaters, and different types of water heaters can be selected according to different household water use, but there are many disadvantages in the water heaters in the prior art, including: the water heaters have electric leakage during use, which seriously threatens the life safety of personnel, and In daily life, the water heaters in the prior art have long heating time, short heat preservation time, and large energy loss.

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