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Multi-protection quartz tube heating apparatus

A heating device and multiple protection technology, applied in the direction of heating element shape, ohmic resistance heating parts, etc., can solve the problems of high safety hazard and danger to users of quartz tube heating tube, and achieve the effect of avoiding safety hazard

Active Publication Date: 2016-10-12
GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
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AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that existing quartz tube heating tubes may cause danger to users through medium leakage and high potential safety hazards

Method used

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 , figure 2 As shown, the present invention provides a multi-protection quartz tube heating device, comprising a quartz heating tube 3, the two ends of the quartz heating tube 3 are respectively provided with positive and negative electrodes, the outer surface is coated with a heating film, and also includes a detection control Circuit board 6, two wires 61 protruding from the detection control circuit board 6 are respectively connected to the positive and negative electrodes of the quartz heating tube 3, the detection control circuit board 6 is provided with a detection module 62, and the detection module 62 is used to detect the quartz heating tube 3, when it detects that the heating film of the quartz heating tube 3 is damaged or burst, the detection control circuit board 6 controls to automatically cut off the power supply of the positive...

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Abstract

The invention discloses a multi-protection quartz tube heating apparatus. The multi-protection quartz tube heating apparatus comprises a quartz heating tube, the two ends of the quartz heating tube are respectively provided with a positive electrode and a negative electrode, the apparatus further comprises a detection control circuit board connected with the positive electrode and the negative electrode, the detection control circuit board is provided with a detection module, and when the detection module detects damage to a heating membrane of the quartz heating tube or tube bursting, power supply of the negative electrode and the positive electrode are automatically cut off. According to the invention, in a work process, in case of the damage to the heating membrane of the quartz heating tube or the tube bursting, the detection control circuit board can timely detect such dangerous conditions and automatically cut off the power supply of the positive electrode and the negative electrode so as to avoid more safety hidden risks.

Description

technical field [0001] The invention relates to the heating field of quartz tubes, in particular to a multi-protection quartz tube heating device. Background technique [0002] Quartz tube heating has high application value due to its high efficiency, fast heating speed, and corrosion resistance. However, due to the limitation of the electrical connection characteristics of the quartz tube heating tube, if the tube bursts in the energized state, it may cause danger to the user. Can be widely used, in order to solve this problem, many manufacturers and individuals have proposed their own protection measures, but they still cannot be completely solved. [0003] For this reason, Chinese utility model patent application CN2783686Y discloses a kind of multi-protection electric heating tube, an inner sleeve is sleeved inside the heating tube, an insulating material layer is filled between the heating tube and the inner sleeve, and there are The insulating glue at the end of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/42H05B3/02
CPCH05B3/02H05B3/42Y02B30/00
Inventor 郭建刚黄振飞
Owner GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
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