CN207635599U - An electric water heater combining water storage and instant heating - Google Patents

Abstract

A water storage and instant heating type composite electric water heater comprises an inner container, an electric heating body, a cold water inlet interface, a hot water outlet interface and a hot water outlet pipe, wherein the inner container is divided into a left inner container and a right inner container which are arranged on the left and right, the electric heating body is arranged in the left inner container, and the hot water outlet pipe extends into the left inner container; the electric thermostatic valve comprises a cold water interface, a hot water interface and a mixed water outlet interface; the method comprises the following steps that in a first mode, an electric heating body does not work, an electric thermostatic valve works, an instant heating type electric heating body device works, and an instant heating type working mode is adopted; in the second mode, the electric heating body works firstly, the left inner container and the right inner container store hot water, the electric heating body is used after heat preservation, the electric thermostatic valve works, the electric heating body stops working, the instant heating type electric heating body device works, and the winter mode is adopted. Due to the adoption of the structure, the instant heating type can be used independently, and the summer type is realized; can also be used in combination as a winter type, has large hot water amount and is convenient to use.

Description

An electric water heater combining water storage and instant heating

technical field

The utility model relates to an electric water heater, in particular to a composite electric water heater of a water storage type and an instant heating type.

Background technique

In the prior art, a water storage type electric water heater comprises an inner tank, an electric heating element, a cold water inlet interface, a hot water outlet interface and a hot water outlet pipe. There are problems: the amount of hot water is small, which is especially serious for families with many people.

Utility model content

The purpose of the utility model is to provide a combined electric water heater of water storage and instant heating, which has the characteristics of large amount of hot water, energy saving and convenience in use.

The utility model is realized in the following way: a combined electric water heater for water storage and instant heating, comprising an inner tank, an electric heating body, a cold water inlet interface, a hot water outlet interface and a hot water outlet pipe, characterized in that: The inner tank is divided into a left inner tank and a right inner tank arranged left and right, and the left and right inner tanks are connected through a transverse tube; the right inner tank is connected to the cold water inlet port through a plastic water guide;

The electric heating body is arranged in the left inner tank, and the hot water outlet pipe extends into the left inner tank;

It also includes an electric thermostatic valve and an instant electric heater device. The electric thermostatic valve includes a cold water interface, a hot water interface and a mixed water outlet interface;

The hot water outlet pipe is connected with the hot water port of the electric thermostatic valve, the cold water port is connected with the cold water inlet port, and the mixed water outlet port is connected with the water inlet pipe of the instant electric water heater through a plastic pipe; the outlet pipe of the thermal electric water heater is Connect with the hot water outlet through the plastic pipe;

In the first mode, the electric heating element does not work, the electric thermostatic valve works, and the instant heating electric heating element works, that is, the instant heating working mode;

In the second mode, the electric heating element works first, the left and right inner tanks store hot water, and then use it after keeping warm.

The utility model is an electric water heater combined with water storage and instant heating. Due to the adoption of such a structure, the instant heating type can be used alone as a summer type; it can also be used in combination as a winter type, with large hot water volume and convenient use.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 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 Fig. 1 and Fig. 2, a water storage and instant heating composite electric water heater includes an inner tank, an electric heating element, a cold water inlet port 1, a hot water outlet port 2 and a hot water outlet pipe 3. The inner tank is divided into a left inner tank 41 and a right inner tank 42 arranged left and right, and the left and right inner tanks 41, 42 are connected through transverse tubes; the right inner tank 42 is connected to the cold water inlet port 1 through a plastic water guide pipe, The plastic pipe acts as an anti-electric wall;

The electric heating body is arranged in the left inner tank 41, and the hot water outlet pipe 3 extends into the left inner tank 41;

It also includes an electric thermostatic valve 5 and an instant electric heater device 6, and the electric thermostatic valve 5 includes a cold water interface, a hot water interface and a mixed water outlet interface;

The hot water outlet pipe 3 communicates with the hot water interface of the electric thermostatic valve 5, the cold water interface communicates with the cold water inlet interface 2, and the mixed water outlet interface communicates with the water inlet pipe of the instant electric heating device 6 through the plastic pipe 7; The water outlet pipe of the electric heating device 6 communicates with the hot water outlet port 2 through the plastic pipe 7; the plastic pipe 7 plays the role of an electric wall.

It also includes a three-way pipe fitting, the three-way pipe body communicates with the cold water inlet port 1, the electric thermostatic valve 5 and the right inner tank 42;

In the first mode, the electric heating element does not work, the electric thermostatic valve 5 works, and the instant heating electric heating element device 6 works, and the instant heating working mode is used for summer;

In the second mode, the electric heating element works first, and the left and right inner tanks 41, 42 store hot water for heat preservation; work, winter mode.

When not in use, the electric heating body works, and the left and right inner tanks 41, 42 store heat-insulating hot water; The right inner tank 41, 42 provides as little hot water as possible for the instant electric heater device;

In this case, the power of the electric heating element and the power of the instant electric heating element 6 form complementary advantages, increase the consumption of hot water, and give full play to the heat generated by the instant electric heating element 6, and the left and right inner tanks The amount of hot water provided will increase, ensuring a large amount of hot water; at the same time, it also reduces the load on the power line and prolongs the service life.

It can be used as a winter type or as a summer type, and it is a general-purpose model.

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 (1)

1. a kind of water storage and instant heating type compound electric heater, including liner, electric heating body, cold water water inlet interface, hot water effluent Interface and hot water outlet pipe, it is characterised in that：The liner is divided into the left inside courage of left and right settings and right liner, left and right interior Hymecromone Cross transverse pipe connection；Right liner connect connection by aqueduct with the cold water water inlet interface；

The electric heating body is arranged in left inside courage, and hot water outlet pipe stretches into left inside courage；

Further include electric operated thermostatic valve and instant electric body device, electric operated thermostatic valve includes cold water interface, interface of hot water and mixing Water water outlet mouthpiece；

Hot water outlet pipe is connected to the interface of hot water of electric operated thermostatic valve, and cold water interface is connected with cold water water inlet interface by plastic tube Logical, mixing water water outlet mouthpiece is connected to by plastic tube with the water inlet pipe of instant electric body device；Instant electric body device Outlet pipe passes through plastic tube and hot water effluent's orifice；

First mode, electric heating body do not work, the work of electric operated thermostatic valve, the work of instant electric body device, instant heating type Working mould Formula；

Second mode, electric heating body first work, and left and right liner stores hot water, is reused after heat preservation, the work of electric operated thermostatic valve, electricity Heater is stopped, and instant electric body device just works, winter mode.