A water heater inner container enamel coil fixing device

Abstract

The utility model discloses a kind of water heater inner container casted porcelain coil fixing device, including water heater inner container and inside spiral casted porcelain coil.The coil of spiral casted porcelain coil is externally equipped with the pull bar of multiple surface casted porcelain, pull bar is evenly distributed along the coil spiral direction vertically, and its bottom is equipped with metal welding portion;Spiral casted porcelain coil below is provided with integrally-formed connecting rod, including sequentially connected first connecting section, second connecting section and U-shaped bending section arranged obliquely.The U-shaped bending section is fixedly connected with the metal welding portion of pull bar bottom, and the first connecting section is fixedly connected with connecting rod fixed seat arranged on the inner wall of water heater inner container.The utility model is through the middle part auxiliary support system of pull bar and connecting rod composition, and the fixed point of coil two ends jointly constitute stable multi-point linkage rigid structure, effectively inhibit the swing and stress in the process of transportation and use, prevent the porcelain explosion of welding portion and base material cracking, improve the reliability and service life of product.

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