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Carbon fiber quartz heating tube

A carbon fiber quartz and quartz tube technology, applied in the field of heating tubes, can solve the problems of unsafe use, short cooling zone length, short service life, etc., and achieve the effects of safe use, increased use temperature, and long service life

Inactive Publication Date: 2010-12-08
苏州中龙光电科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing carbon fiber quartz heating tube is filled with inert gas because the quartz tube body is filled with inert gas, and the length of the cooling zone is relatively short. As a result, the carbon fiber quartz heating

Method used

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  • Carbon fiber quartz heating tube
  • Carbon fiber quartz heating tube

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Embodiment Construction

[0010] The specific content of the present invention will be described in detail below with reference to the drawings and specific embodiments.

[0011] Such as figure 1 As shown, the carbon fiber quartz heating tube includes: a quartz tube body 1. The two ends of the quartz tube body 1 are squashed to form indenters 2 respectively. The indenters 2 seal the two ends of the quartz tube body 1 and seal The quartz tube body 1 is in a vacuum, and the sealed quartz tube body 1 is provided with a carbon fiber heating wire 3, an electrode 4 connected to both ends of the carbon fiber heating wire 3, and a suction sheet 5 fixedly arranged on the two electrodes 4 respectively , The molybdenum rods 6 respectively connected to the other ends of the two electrodes 4, the other ends of the two molybdenum rods 6 are respectively connected to the external wires 8 through the molybdenum sheets 7 arranged in the two indenters 2, and are respectively fixed on the two indenters 2 It is arranged in ...

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Abstract

The invention discloses a carbon fiber quartz heating tube with long service life, which comprises a quartz tube body. A carbon fiber heating wire, electrodes connected with both ends of the carbon fiber heating wire, air suction pieces arranged on the two electrodes fixedly and respectively and molybdenum rods connected with the other end of each of the two electrodes respectively are respectively arranged in the quartz tube body; and the other end of each of the two molybdenum rods is respectively connected with an external lead through molybdenum pieces arranged in two pressure heads. The carbon fiber quartz heating tube has the advantages that: the air suction pieces arranged in the quartz tube body can absorb air which is not exhausted in the quartz tube body and volatile substances generated in the using process to improve the using temperature of the carbon fiber quartz heating tube; simultaneously, because the quartz heating tube body is vacuum and the length of a cooling area is long, the carbon fiber quartz heating tube can bear high temperature, the pressure heads are difficult to burst and crack, and the service life is long; and when bursting, the carbon fiber quartz heating tube cannot generate bursting effect and is safe to use.

Description

Technical field [0001] The invention relates to a heating tube, in particular to a carbon fiber quartz heating tube. Background technique [0002] The structure of the existing carbon fiber quartz heating tube includes a quartz tube body. The two ends of the quartz tube body are flattened to form indenters respectively. The indenter seals both ends of the quartz tube body, and the sealed quartz tube body is filled with inertness. In the sealed quartz tube body, a carbon fiber heating wire, electrodes connected to both ends of the carbon fiber heating wire, and molybdenum rods connected to the other ends of the two electrodes are respectively arranged in the sealed quartz tube body. The molybdenum sheet in the indenter is connected with an external wire, the carbon fiber heating wire is arranged in the heating zone in the quartz tube body, and the electrode and the molybdenum rod are arranged in the cooling zone in the quartz tube body. The existing carbon fiber quartz heating tu...

Claims

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Application Information

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IPC IPC(8): H05B3/44H05B3/02
Inventor 杜为山
Owner 苏州中龙光电科技有限公司
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