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How to fix and install single-head electric heating tube?

How to fix and install single-head electric heating tube?

How to fix and install single-head electric heating tube?


In the use of mechanical heating equipment, some series of single-head heating tubes do not need to be fixed and can be directly installed in the heating hole for heat transfer, such as mold heating tubes; of course, some series of heating tubes need to be strengthened and fixed to allow It is more stable to work normally, such as a single-head heating tube. Here we mainly discuss how to fix the heating tube and how to install it? We all know that fixing and installing the heating tube is a subtle and indispensable link to ensure its normal and stable operation. The lack of this link will cause the heating tube to be broken, the work is unstable, and the partial leakage is likely to become a hidden danger of accidents. . The following analysis of common heating pipe installation, fixation and no need for fixation:


How to fix and install single-hair heat pipe?


1. Mold heating tube

The common mold heating tube does not need to be fixed, it is directly installed in the heating hole for heat transfer.


2. Single head heating tube

There are several types of single-head heating tubes: common and L-shaped single-head heating tubes, baffle-type single-head heating tubes, and threaded single-head heating tubes.


(1) The common single-head heating tube refers to the heating tube without baffles, threads and other fixing methods. The installation method: directly install on the bracket; after drilling, use copper or other metal sheets to cover the heating tube Fix it on the top (similar to the baffle-type electric heating tube); some use welding to fix the heating tube.


(2) The L-shaped single-head heating tube can be directly inserted in the general use environment, and it does not need to be fixed according to the installation instructions.


(3) The baffle heating tube can be used directly or welded and fixed on the basis of the baffle.


(4) The installation of the threaded single-head pipe addition is to screw the heating pipe to the part that needs to be fixed. Usually, the threaded type is used for heating liquids. Of course, the guarantee for strict sealing requirements can also be based on the original foundation. Weld on top.


3. U-shaped heating tube, flange heating tube, fin heating tube

U-shaped heating pipes are normally equipped with fasteners. They are usually installed directly with fasteners. Those without fasteners are usually fixed by brackets or welding.


Flange electric heating pipe literally means to install and fix according to the method of mounting flange. The installation of flange can generally be divided into connecting flange (bolt fixing) and welding flange. Usually in the case of low pressure or the tightness requirements are not very high, the connecting flange can be fixed through the original or later processed bolt holes with metal gaskets and bolts; in the case of high pressure or low pressure and large diameter, the flange Welded flanges can be used, and the flanges can be installed and fixed by welding.


Basic single-head heating pipes need to be installed, all can be installed with fasteners.


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