Water storage type water heater with hot water circulation function

Abstract

The invention discloses a water storage type water heater with a hot water circulation function, which comprises a water heater body, a hot water tank, a vibration mechanism, a water inlet pipe and a heat insulated layer; the hot water tank is installed in the center of the interior of the water heater body, the heat insulated layer is fixed to the portion, on one side of the hot water tank, of the interior of the water heater body, and a first electric heating wire is arranged in in the portion, on one side of the heat insulated layer, in the hot water tank; a filter screen is arranged in the portion, below the first electric heating wire, in the hot water tank, the vibration mechanism is installed in the position, above the filter screen, of the top end of the hot water tank, and a supporting plate is arranged in the vibration mechanism; and a constant temperature box is arranged at the bottom end of the water heater body, and a second electric heating wire is installed in the center of the top end of the constant temperature box. According to the water storage type water heater, instant-use efficient hot water automatic circulation is achieved, the phenomenon that the water storage type water heater is suddenly cold and suddenly hot is avoided, and the service life of the water storage type water heater is prolonged.

Description

technical field [0001] The invention relates to the technical field of storage water heaters, in particular to a storage water heater with a hot water circulation function. Background technique [0002] With the continuous improvement of people's living standards and the continuous acceleration of the pace of life, people's demand for domestic hot water is also increasing. Household hot water systems generally consist of water heaters, water inlet pipes, water outlet pipes and water outlets. Because the water heater is far away from the water outlet in the pipeline, the hot water pipe is long, and the hot water in the hot water pipe will gradually cool down after a period of standing, and it takes a long time to have hot water. The water type water heater still has some deficiencies to be improved when in use. [0003] There are many types of storage-type water heaters on the market today, which can basically meet people's needs, but there are still some problems. The speci...

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Problems solved by technology

[0007] The object of the present invention is to provide a water storage water heater with a hot water circulation function, so as to solve the problem that the water storage water heater in the above background technology is inconvenient to circulate hot water quickly and efficiently, and it is inconvenient to automatically remove the scale on the surface of the heater. The problem of maintaining a constant temperature and hot water

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