A double-tube quartz heating body

Abstract

The invention aims to solve the problems that an existing quartz heating body needs to consume more high-purity quartz, the material cost is high, the machining efficiency is low, each heating tube needs to be fixedly mounted separately, the space usage is large, and the external dimension of products is large. The double-tube quartz heating body comprises a quartz tube body with an electrothermal film plated on the outer wall; water flowing through holes along the length direction are formed in the quartz tube body; the outer contour of the section of the quartz tube body is shaped like a long circle; separation slots are symmetrically formed in the front and back surfaces of the outer wall of the quartz tube body; one end of the quartz tube body is connected with a diversion joint communicated with the two water flowing through holes, and the other end of the quartz tube body is connected with a water inlet-outlet joint; the water inlet-outlet joint is provided with a water inlet pipe joint and a water outlet pipe joint; the water inlet pipe joint and the water outlet pipe joint are respectively communicated with the two water flowing through holes. The double-tube quartz heating body has the beneficial effects that the material cost is saved, the processing efficiency is high, the production cost is low, the mounting is convenient and rapid, the space is saved, and the structural external dimension of the mounted product can be reduced.

Description

technical field [0001] The invention relates to an electric heating tube, in particular to a double-tube quartz heating body. Background technique [0002] The quartz heating body is a kind of high heating efficiency, which can meet the requirements of instant electric heating products, and can realize the separation of water and electricity during heating, and is safe to use. Quartz has the characteristics of high hardness, high temperature resistance, low expansion coefficient, good chemical stability and electrical insulation performance. The quartz material used for the quartz heating body needs to have high purity, and its processing cost is high. Therefore, improving the utilization rate of the material can Effectively save product cost. [0003] Each of the existing quartz heating bodies has only one water flow channel, and the utilization rate of the material is low, and each quartz heating body needs to be fixed and installed separately, which not only increases th...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems that the existing quartz heating body needs to consume more high-purity quartz, the material cost is high, the processing efficiency is low, and each heating tube needs to be installed and fixed separately, occupying a large space, and the appearance size of the product is large, the present invention provides a A double-tube quartz heating body that saves materials, high processing efficiency, low production cost, convenient and quick installation, saves space, and can reduce the appearance size of the installed product structure

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