Carbon heating structure having flange type structure and heating device

Abstract

The invention provides a carbon heating structure having a flange type structure and a heating device comprising the carbon heating structure. More than one carbon heating structure is arranged at an upper end of a storage space of the heating device needing to generate a high temperature in a horizontal or a vertical way. When the carbon heating structure is arranged in the vertical way, the flange is fixed on a fixing plate, thus the carbon heating structure can be dismounted from the fixing plate conveniently, a power supply piece used for heating and supplying power to the carbon heating structure connected with the flange is only arranged at one end; when the carbon heating structure is arranged in the horizontal way, the flange is detachably and horizontally fixed in a fixing piece. The carbon heating structure is clubbed, one end of a sealed tubular space is provided with a carbon fiber heating element and an inner quartz tube inserted in the middle of the carbon fiber, the other end is provided with a flange which can be detachable from the fixing plate, and a vacuum state in the quartz tube is kept. The invention provides the power supply piece used for the carbon heating structure to generate the heat only at one end, thus the carbon heating structure has the advantages of wide application scope, convenient installation and replacement.

Description

technical field [0001] The invention relates to a carbon thermal structure, in particular to a carbon thermal structure with a flange structure and a heating device that generates high-temperature heat. Background technique [0002] General inorganic and organic matter contain carbon element Carbon, and the forms of carbon include: filamentous carbon filaments; powdery carbon powder; cotton-like carbon felt; and solid carbon rods. Carbon is both elastic and strong, stronger than steel and lighter than aluminum. In terms of raw materials, there are polyacrylonitrile-based PAN, Pitch-based, Rayon-based, etc., and PAN-based and Rayon-based products account for the vast majority. [0003] Generally, carbon heaters use filaments made of carbon components, which have high thermal efficiency, do not pollute the environment when discarded, emit far infrared rays, and have functions such as deodorization, sterilization, and antibacterial, so they are widely used in heating, heating,...

AI Technical Summary

Problems solved by technology

[0007] In the above-mentioned existing carbon heat body, the carbon filament 12 is fixed on the two ends of the quartz tube 10 by the metal wires 14 at both ends. If it is used for a long time, the carbon filament will be elongated, and it is very easy to cause the carbon filament to sag on the quartz tube due to the deformation of the carbon filament. Phenomena on the inner wall of tube 10

[0008] In addition, if figure 1 As shown, the carbon heating body is powered by metal wires 14 at both ends, which means that the carbon heating body runs through the water storage tank horizontally, so that the water storage tank is prone to water leakage and cracks, and cannot be used for heating water.

[0009] Moreover, the carbon heat body that runs through the water storage tank horizontally has a small carbon heat density W / cm2 heat / surface area of ​​the heat body, so it is not suitable for heating water

[0010] In order to connect with the power line, the carbon heating body of this horizontal structure can only pass through the water storage tank, and the parallelism or levelness of the carbon heating body must be kept, otherwise the quartz tube is easily damaged and the installation is not easy

At the same time, when replacing the carbon heating element, the water in the water storage tank must be drained, otherwise it is difficult to separate and replace the carbon heating element, resulting in unnecessary waste of time

Images