CN202630365U - An electric water heater powered by multiple power sources - Google Patents

Abstract

An electric water heater powered by multiple power supplies comprises a shell, a heat insulation layer, a water liner, a heating pipe, a power supply board and a control panel, wherein the water liner is provided with a water outlet pipe, a water inlet pipe and a sewage discharge pipe; the solar cell panel is connected with the power panel. Due to the adoption of the structure, when the commercial power is cut off, hot water can be used; even if the commercial power exists, the solar energy can be used under the condition of sufficient sun, so that the purpose of saving electric energy is achieved; the two power supplies can be used alternatively, and the use is convenient.

Description

An electric water heater powered by multiple power sources

technical field

The utility model relates to an electric water heater.

Background technique

In the current prior art, an electric water heater includes a shell, an insulation layer, a water tank, a heating pipe, a heat insulation layer, a power board and a control board. The water tank is provided with a water outlet pipe, a water inlet pipe and a sewage pipe, and the power board is connected to the mains. , the heat pipe is connected to the power board. Existing problem is: when running into city power outage, can't take a shower, uses hot water, and wastes electric energy.

Contents of the invention

The purpose of the utility model is to provide an electric water heater powered by multiple power sources, which can be used not only in the case of a city power failure, but also to save electric energy.

The utility model is achieved in the following way: an electric water heater powered by multiple power sources, comprising a casing, a thermal insulation layer, a water tank, a heating pipe, a power board and a control board, the water tank is provided with a water outlet pipe, a water inlet pipe and a sewage pipe, and the power supply The board is connected with the mains, and the heat pipe is connected with the power board; the special feature is that it also includes a solar battery board, and the solar battery board is connected with the power board.

The electric water heater powered by multiple power sources is special in that: the inner tank includes a hot water storage tank and an instant hot water tank, and the heating pipe is divided into a heat storage electric heating tube and an instant heating electric heating tube, and the heat storage electric heating tube and the instant heating electric heating pipe are respectively arranged in the hot water storage tank and the instant hot water tank.

The hot water storage tank is located below the instant hot water tank, and the hot water storage tank and the instant hot water tank are connected in series through water pipes; the hot water storage tank has a sewage discharge pipe and a water inlet pipe, and the water inlet of the outlet pipe is located in the instant hot water tank upper part of the cavity.

The electric water heater powered by multiple power sources is special in that: the outlet pipe passes through the hot water storage tank-the water pipe extends into the instant hot water tank.

The utility model is an electric water heater powered by multiple power sources. Due to the adoption of such a structure, hot water can be used when the mains power is cut off; even if there is a mains power, it can also be used when the sun is sufficient, so as to achieve the purpose of saving electric energy; Various power sources can be used alternately, which is convenient to use.

Description of drawings

Fig. 1 is the front view of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, an electric water heater powered by multiple power sources includes a casing 1, an insulating layer 2, a water tank, a heating pipe, a power board 3 and a control board 4, and the water tank is provided with an outlet pipe 5, an inlet pipe 6 and Sewage pipe 7 , power supply board 3 is connected to mains 8 , heating pipe is connected to power supply board 3 ;

The inner tank includes a hot water storage tank 101 and an instant hot water tank 102. The heating pipe is divided into a heat storage electric heating tube 111 and an instant heating electric heating tube 112. The heat storage electric heating tube 111 and the instant heating electric heating tube 112 are respectively arranged in the hot water storage tank 101 And 102 in the instant hot water tank.

The hot water storage tank 101 is located below the instant hot water tank 102, and the hot water storage tank 101 and the instant hot water tank 102 are connected in series through the water pipe 12; The water inlet is positioned at the top of the instant hot water tank 102 inner cavity.

The outlet pipe 5 extends into the hot water tank 102 through the hot water tank 101-the water tube 12.

What has been described above is only the preferred implementation of the present utility model. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the utility model, which are also regarded as the protection scope of the utility model.

Claims (3)

1. An electric water heater powered by multiple power sources, comprising a shell, an insulation layer, a water tank, a heating pipe, a power board and a control board, the water tank is provided with a water outlet pipe, a water inlet pipe and a sewage discharge pipe, and the power board is connected to the mains, The heat pipe is connected with the power board; the feature is that it also includes a solar battery board, and the solar battery board is connected with the power board. 2. An electric water heater powered by multiple power sources according to claim 1, characterized in that: the inner tank includes a hot water storage tank and an instant hot water tank, and the heating tube is divided into a heat storage electric heating tube and an instant heating electric heating tube The heat storage electric heating tube and the instant heating electric heating tube are respectively arranged in the hot water storage tank and the instant hot water tank; the hot water storage tank is located below the instant hot water tank, and the hot water storage tank and the instant hot water tank are connected in series through water pipes; Sewage pipe and water inlet pipe are arranged on the hot water tank, and the water inlet of outlet pipe is positioned at the top of instant hot water tank inner cavity. 3. The electric water heater powered by multiple power sources according to claim 2, wherein the outlet pipe passes through the hot water tank—the water pipe extends into the instant hot water tank.

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