Double liner solar water heater

Abstract

The invention discloses a solar water heater with double inner containers. The solar water heater comprises a water tank and a heat collector, the water tank comprises a water inlet inner container and a water outlet inner container which are mutually connected in series through communicating pipes, a cold water inlet is formed in the water inlet inner container, a hot water outlet is formed in the water outlet inner container, the heat collector comprises a left heat collector and a right heat collector, the left heat collector is connected with the water inlet inner container through a circulating pipe to form an independent circulation loop, and the right heat collector is also connected with the water outlet inner container through a circulating pipe to form an independent circulation loop. Cold water enters the solar water heater from the water inlet inner container, hot water exits from the water outlet inner container and is sequentially ejected, the cold water and the hot water are not easily mixed, the two inner containers are respectively provided with an electric heater, heating time is short, electricity and energy are saved, anti-freezing heat exchange media are filled into jackets of the jacketed inner containers, the anti-freezing performance of a system is fine, the two inner containers are arranged in a shell, materials are saved, the solar water heater is attractive, compact and unique in shape, and the two heat collectors are symmetrically distributed on two sides of the water tank.

Description

technical field [0001] The invention relates to a domestic solar water heater water tank, in particular to a double-inner solar water heater. Background technique [0002] At present, the water tank of the traditional domestic solar water heater includes an inner tank, a water tank, a water inlet, a water outlet, an electric heater and a heat collector. Usually, the inner tank is equipped with one inner tank, which has the advantages of simple structure and low cost. The disadvantage is that as a household solar water heater with an electric heater, if you want to use electric heating, it is to heat the water in the entire water tank. If you only use part of the hot water, you also need to wait until the water in the entire water tank reaches the set heating temperature. Time is wasted like this, and also because only part of the hot water is used, the other hot water is wasted, resulting in a waste of electric energy. Contents of the invention [0003] The technical prob...

AI Technical Summary

Problems solved by technology

The disadvantage is that as a household solar water heater with an electric heater, if you want to use electric heating, it is to heat the water in the entire water tank. If you only use part of the hot water, you also need to wait until the water in the entire water tank reaches the set heating temperature. This is a waste of time, and at the same time because only part of the hot water is used, the other hot water is wasted, resulting in a waste of electric energy

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