Flange heating pipe

Abstract

The invention discloses a flange heating pipe, comprising a flange plate, and also comprising first electric heating pipes and second electric heating pipes which are independently arranged and cross each other, wherein each of the first electric heating pipes and the second heating pipes is composed of two vertical sections and a transition section connecting the two vertical sections, the vertical section is vertically and fixedly arranged on the upper end face of the flange plate and the end is fixedly connected with the flange plate after penetrating through the flange plate; and each second electric heating pipe is arranged at the outside of the corresponding first electric heating pipe, and the height of the transition section of each second electric heating pipe is more than that of the transition section of the corresponding first electric heating pipe. According to the flange heating pipe of the scheme, water can pass through gaps between the multiple first heating pipes and second heating pipes, the heat concentration can be avoided, the heat conduction efficiency can be increased, the time required for heating the water is reduced, the service life of the heating device is prolonged, and the flange heating pipe has the advantages of simple structure, high mechanical strength, high heat efficiency, security, reliability, and convenient installation.

Description

technical field [0001] The invention belongs to the field of water dispensers, and in particular relates to a flange heating pipe. Background technique [0002] In the prior art, heating tubes are needed to heat or boil cold water in water dispensers. Most of the heating tubes are stainless steel electric heating tubes. The heating tubes use metal tubes as shells, and spiral electric heating alloy wires ( Nickel-chromium, iron-chromium alloy) whose gaps are filled and compacted with magnesia sand with good insulation and thermal conductivity, and both ends of the nozzle are sealed with silica gel or ceramics. Stainless steel electric heating tube is an electrical component that converts electric energy into heat energy. Because of its high thermal efficiency, convenient use, simple installation and no pollution, it is widely used in various water heating devices, such as electric water heaters, electric hot water boilers, commercial For air conditioners and drinking water e...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a flange heating tube to solve the problems of large heating area of ​​the current electric heating tube, uneven heating of the water body, and short service life of the electric heating tube.

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