Electric water heater
An electric water heater and heat exchange technology, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problem of long heating time and achieve the effect of ensuring water quality
Inactive Publication Date: 2020-08-14
胡赫(青岛)换热水箱有限公司
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Problems solved by technology
[0005] The present invention aims at the problems existing in the electric water heaters in the prior art, such as long heating time with hot water and easy generation of bacteria, scale, and poor water quality, and proposes a new electric water heater, which can realize instant heating when hot water is used, At the same time, the water used is running water, and there is no problem of poor water quality caused by bacteria and scale
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[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0035] It should be noted that, in the description of the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate directions or positions The terms of the relationship are based on the orientation or positional relationship shown in the drawings, which are for convenience of desc...
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The invention provides an electric water heater. The electric water heater comprises a shell, a power element, a temperature detection element, a water flow rate detection element and a controller, wherein, the shell is internally provided with an inner container, the inner container is internally provided with a water storage cavity, and the water storage cavity is internally provided with a heating element, that is, a heat exchange device; the heat exchange device comprises a heat exchanger, and the heat exchanger comprises a first heat exchange circulation pipe set and a second heat exchange circulation pipe set; the first heat exchange pipe set correspondingly communicates with a tap water outlet through a first water feeding pipeline, and a second connector correspondingly communicates with a second water discharging pipeline; the second heat exchange pipe set is connected with the water storage cavity, and a closed water circulation hoop is formed between the second heat exchangepipe set and the water storage cavity; the power element is connected to the water circulation hoop; the temperature detection element is arranged in the water storage cavity; the water flow rate detection element is arranged on the first water feeding pipeline; and the controller is in communication connection with a heating element, the power element, the temperature detection element and the water flow rate detection element. Through the electric water heater, the problems in the prior art, an electric water heater is long in hot water heating time, germs and water scale are pront to beinggenerated, and the water quality is poor are solved.
Description
technical field [0001] The invention relates to the technical field of water heaters, in particular to an improvement in the structure of an instant electric water heater. Background technique [0002] Household electric water heaters are one of the most widely used water heaters at present. The storage type electric water heaters currently on the market are mainly composed of shell, insulation layer, liner, electric heating tube, magnesium rod, and 5 parts. The electric heating tube heats the heat Water, hot water is stored in the inner tank, the insulation layer isolates the heat dissipation of the inner tank, the outer shell protects the water tank, and the magnesium rod protects the enamel inner tank from corrosion, and the inner tank is prone to scale when heated by water; the inner tank is always full of water, and the long-term It is easy to breed bacteria over time, and it is easy to cause damage when in contact with the skin during use; [0003] Heating the entire ...
Claims
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IPC IPC(8): F24H1/14F24H9/00F24H9/18F24H9/20
CPCF24H1/142F24H9/0005F24H9/1818F24H9/2028
Inventor 佀洪生邹帅华辛强武光锋陈永增纪大铭李海涛刘俊鹏孙玲
Owner 胡赫(青岛)换热水箱有限公司