Capacity increasing type electric water heater and capacity increasing implementation method thereof

Abstract

The invention provides a capacity increasing type electric water heater and a capacity increasing implementation method thereof. The capacity increasing type electric water heater comprises a first inner container (10), a second inner container (20) arranged over the first inner container (10), and a communication pipe (30); the communication pipe (30) penetrates through the second inner container (20), a bottom opening of the communication pipe (30) communicates with the first inner container (10), and a top opening of the communication pipe (30) is connected with the external environment; and a through hole (31) is formed in the wall surface, located inside the second inner container (20), of the communication pipe (30). The capacity increasing type electric water heater further comprises a communication pipe (40) communicating with the first inner container (10) and the second inner container (20), and a second solenoid valve (2) used for opening or closing the communication pipe (40) is arranged on the communication pipe (40). According to the capacity increasing type electric water heater and the capacity increasing implementation method thereof, the conception is ingenious, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of electric appliance control, in particular to a capacity-increasing electric water heater and a capacity-increasing realization method thereof. Background technique [0002] For existing water storage electric water heaters, since the volume of the inner tank is determined, it cannot continuously use water exceeding the rated capacity; The problem of not being able to meet the needs. Contents of the invention [0003] Aiming at the above technical problems, the present invention proposes a capacity-increasing electric water heater and a capacity-increasing realization method thereof. [0004] The technical scheme proposed by the present invention is as follows: [0005] The present invention proposes a capacity-increasing electric water heater, which includes a first inner tank and a second inner tank arranged above the first inner tank; the capacity-increasing electric water heater also includes a con...

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Problems solved by technology

[0002] For existing water storage electric water heaters, since the volume of the inner tank is determined, it cannot continuously use water exceeding the rated capacity; The problem of not being able to meet the needs

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