Electric water heater inner container structure and water heater

Abstract

The invention provides an electric water heater inner container structure. The electric water heater inner container structure comprises an inner container cover and an inner container box. The inner container cover and the inner container box form an inner container, a heat exchange coil pipe and an electric heating body are accommodated in the inner container, the inner container is arranged in a shower screen, and the inner container cover and the inner container box are formed in an injection molding mode. A first installation column is arranged in the inner container box, a second installation column is arranged in the inner container box, and the first installation column is hermetically connected with the second installation column. Flanging are arranged on the end parts of side plates of the inner container box, a first sealing ring groove and a first installation seat are arranged on the flanging, a second sealing ring groove and an installation hole are further formed in the position, corresponding to the inner container box, of the inner container cover, the first sealing ring groove is hermetically connected with the second sealing ring groove, the first installation seat is connected with the installation hole through a fastener, and the bottom of a back plate of the inner container box is provided with a first concave position and a second concave position which are used for avoiding a pipeline to pass through in an inwards-concave mode. The inner container structure is high in capacity utilization rate, a valve assembly is integrally injection-molded, the structure is compact, and the water heater is integrally simplified.

Description

technical field [0001] The invention relates to the technical field of electric water heaters, and more specifically, relates to an inner container structure of an electric water heater and a water heater. Background technique [0002] With the advancement of production technology and the continuous reduction of production costs of electric water heaters, as well as the increasing demand for electric water heaters, electric water heaters are widely used in public homes, allowing people to enjoy the convenience of life brought by water heaters. Electric water heaters include water heaters with integrated shower screens , which is more popular because of its beautiful, high-grade and powerful functions. The shower screen can also be divided into water storage type and instant heating type according to the heating method. The important part inside the water storage type shower screen is the inner tank, which is related to the performance of the water heater. Therefore, the desi...

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Problems solved by technology

[0002] With the advancement of production technology and the continuous reduction of production costs of electric water heaters, as well as the increasing demand for electric water heaters, electric water heaters are widely used in public homes, allowing people to enjoy the convenience of life brought by water heaters. Electric water heaters include water heaters with integrated shower screens , which is more popular because of its beautiful, high-grade and powerful functions. The shower screen can also be divided into water storage type and instant heating type according to the heating method. The important part inside the water storage type shower screen is the inner tank, which is related to the performance of the water heater. Therefore, the design of the inner tank structure should have higher requirements. At present, there are still some deficiencies in the design of the inner tank of the existing electric water heater. The inner tank structure is not compact enough. It must be wasteful, and the production efficiency is not high, which will affect the economic benefits of the manufacturer

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