Electric heating water boiler with separated water storage tank

Abstract

The invention discloses an electric heating water boiler with a separated water storage tank, which comprises a base body and a water tank, wherein the base body comprises a draining mouth, a jointing face and a connecting port. The electric heating water boiler is characterized in that a glass coated electrical heating tube is arranged on the base body and is provided with a water inlet and a water outlet, the water inlet is connected with the draining mouth, the water inlet is connected with the connecting port through a pipeline; the bottom of the water storage tank is provided with a drain gully, a back-pressure valve is arranged on the drain gully, the independent water storage tank is arranged on the connecting surface of the base body, the drain gully is connected with the connecting port, and an electric pump is connected to a pipeline between the drain gully and the water inlet. The electric heating water boiler has a simple and reasonable structure, can be used for immediately boiling water for drinking, can overcome the defect of poor electric transmission of a coupler due to loosing between metal connecting members because the separated water storage tank is electrically connected with the base body without adopting a coupling manner, and can avoid potential safety hazards caused by wetting electric appliances when the water storage tank is taken out for adding water.

Description

technical field [0001] The invention relates to the technical field of an electric water boiler, in particular to an electric water boiler with a separate water storage tank. Background technique [0002] Existing electric heating water boilers, such as: electric kettles, electric boiling water bottles, etc., all have inner tanks, that is, water storage tanks; and existing electric heating water boilers, the water storage tanks have two types: separate type and one-piece type, namely: The water storage tank and the water boiler (housing) are separable or conjoined structures; in view of the separable water storage tank, it is convenient for people to take out and fill tap water, especially the most widely used on electric kettles. [0003] However, the above-mentioned traditional electric water boiler still has the following deficiencies: (1) the above-mentioned electric water boiler, such as an electric kettle, has a separate water storage tank and a seat body, and an elect...

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Problems solved by technology

[0003] However, the above-mentioned traditional electric water boiler still has the following deficiencies: (1) the above-mentioned electric water boiler, such as an electric kettle, has a separate water storage tank and a seat body, and an electric heating device (that is, a charging device) is installed at the bottom of the water storage tank. part), the base is connected with a power cord, the water storage tank sits on the base, and it is electrically connected with the base by means of coupling. However, in view of the electric heating device connected to the bottom of the water storage tank, when the water storage tank is taken out and filled It is easy to wet the water storage tank, or even wet the electrical parts, causing electric leakage. Therefore, there is a certain potential safety hazard; (2) The base and the bottom of the water storage tank are electrically connected by coupling, which is easy to be caused by the metal insertion between the couplers. (3) The electric heating method of the electric water boiler mostly uses heating devices such as electric heating tubes and electric heating plates to directly heat the (inner tank) storage The water in the water tank is heated, but it is still impossible to realize instant heating for people to drink at any time; moreover, the inner tank is equipped with boiled water, if it cannot be drunk in time, after the temperature drops, it will affect the drinking of boiled water. For example, it cannot be used to make tea for drinking; (4) If the water stored in the water storage tank is not drinkable, the water will be wasted and power consumption will be lost

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