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Rapid continuous iodine-feeding device

A fast, consuming device technology, applied in laser parts, active medium materials, electrical components, etc., can solve the problem of not being able to provide iodine flow quickly and for a long time, and achieve stable and measurable flow, good control effect, and simple structure. Effect

Inactive Publication Date: 2009-05-20
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Aiming at the problem that the iodine flow cannot be provided quickly and for a long time in the prior art, the purpose of the present invention is to provide a rapid and continuous iodine supply device that can safely and quickly provide a stable iodine amount

Method used

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Embodiment Construction

[0028] The rapid and continuous iodine supply device used in the oxygen-iodine chemical laser of the present invention is designed in full consideration of the characteristics of how to provide iodine flow safely, quickly and stably. This device can be widely used in COIL iodine supply systems of different specifications.

[0029] Such as figure 1 As shown, a rapid continuous iodine supply device for oxygen-iodine chemical laser, including six parts: iodine generator 1, used for iodine storage and infrared radiation element placement; infrared radiation element control display system 2, used for iodine The rapid heating control and heating status display of the generator; the carrier gas is added to the system 3, the carrier gas He is injected through the venturi tube of the carrier gas into the system 3, and is used for the control of the iodine flow rate; the data acquisition system 4 is used for each acquisition point pressure collection; iodine concentration test system 5,...

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Abstract

The invention relates to a continuous iodine supply device, in particular a rapid iodine supply device for a chemical oxygen-iodine laser which comprises six part: an iodine generator for storing iodine and placing an infrared radiating element, an infrared radiating element control and display system for controlling the rapid heating and displaying the heating state of the iodine generator, a carrier gas addition system for injecting carrier gas He to a venturi tube and controlling the flux of iodine, a date acquisition system for acquiring temperature pressure of each acquisition point, an iodine concentration testing system for measuring the iodine concentration, and an iodine reclaiming device for reclaiming the iodine and preventing the iodine pollution on a vacuum system. The rapid iodine supply device has a simple structure, low expense, convenient operation, high efficiency and safety in order that a common lab has simple implementation and good effect in rapidly generating the iodine with certain flow rate.

Description

technical field [0001] The invention relates to a continuous iodine supply device, in particular to a fast iodine supply device for an oxygen-iodine chemical laser. Background technique [0002] Oxygen iodine chemical laser (COIL, Chemical Oxygen Iodine laser) has good application prospects in military and civilian fields due to its advantages of scalability, high energy efficiency, short wavelength, easy fiber transmission and good coupling performance with materials. . The basic kinetic process of COIL is as follows: [0003] Cl 2 +2KOH+H 2 o 2 →2KCl+2H 2 O+O 2 ( 1 Δ) [0004] nO 2 ( 1 Δ)+I 2 →nO 2 +2I n=2~5 [0005] o 2 ( 1 Δ)+I→I * +O 2 ( 3 ∑) [0006] I * +hγ(1315nm)→I+2hv(1315nm) [0007] From the above kinetic equation, the iodine supply system is an important part of COIL, and the appropriate iodine flow directly determines the amount of light emitted by the COIL system. However, due to the previous iodine steam generators such as solid heating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01S3/227H01S3/00
Inventor 于海军李国富多丽萍金玉奇汪健王增强
Owner DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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