一种竖式内胆热水器

Vertical inner container water heater

Abstract

本实用新型提供一种竖式内胆热水器,包括设有竖式内胆,内胆底壁上设有进水管、出水管和加热管,进水管、出水管和加热管的一端与内胆底壁相连接,进水管、出水管和加热管的另一端伸入内胆中,所述加热管包括对称设置的第一臂和第二臂,第一臂和第二臂的一端通过向下弯曲的第一弯曲部相连接,所述第一臂和第二臂分别设有向下弯曲的第二弯曲部和向上弯曲的第三弯曲部,所述第二弯曲的一端设置在内胆底壁上,所述第二弯曲部的另一端与第三弯曲部的一端相连接,第一臂和第二臂第三弯曲部的另一端通过第一弯曲部相连接。本实用新型的有益效果是加热管通过多次折弯,有效加长管体,使加热管集中分布于内胆底部部位,可以最大程度的加热底部的冷水,避免内胆底部存在加热盲区,提升整机的热水输出量。
The utility model provides a vertical inner container water heater. The vertical inner container water heater comprises a vertical inner container, a water inlet pipe, a water outlet pipe and a heating pipe are arranged on the bottom wall of the inner container, one end of the water inlet pipe, one end of the water outlet pipe and one end of the heating pipe are connected with the bottom wall of the inner container, and the other end of the water inlet pipe, the other end of the water outlet pipe and the other end of the heating pipe extend into the inner container. The heating pipe comprises a first arm and a second arm, wherein the first arm and the second arm are symmetrically arranged. One end of the first arm and one end of the second arm are connected through a first bent part bent downwards. The first arm is provided with a second bent part and a third bent part, and the second arm is provided with a second bent part and a third bent part, wherein the second bent parts are bent downwards, and the third bent parts are bent upwards. One end of each second bent part is arranged on the bottom wall of the inner container, the other end of each second bent part is connected with one end of the corresponding third bent part, and the other end of the third bent part of the first arm and the other end of the third bent part of the second arm are connected through the first bent part. The vertical inner container water heater has the advantages that through repeated bending, a pipe body is effectively lengthened, the heating tube is distributed at the bottom of the inner container in a centralized mode, in this way, cold water at the bottom can be heated to the maximum degree, a heating blind region is avoided at the bottom of the inner container, and the output amount of hot water of the whole water heater is increased.

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