Illumination device for annealing oven
A technology for lighting devices and annealing furnaces, which is applied in the direction of lighting devices, fixed lighting devices, and damage prevention measures for lighting devices. , to achieve the effect of improving equipment use efficiency, shortening maintenance time and facilitating maintenance
Active Publication Date: 2009-01-28
BAOSHAN IRON & STEEL CO LTD
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- Application Information
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Problems solved by technology
Since the viewing window device and the furnace lighting equipment are independent devices, there is a gap between the viewing window glass and the furnace lighting equipment, and they are exposed to the air. Seriously, the luminous flux is further weakened
[0004] (2) The service life of the lighting equipment is short, and the service life of the lighting equipment is short when it works in the blast furnace operating environment
[0005] (3) Due to the unreasonable projection angle of the lighting source to the furnace, the image of the camera 23 is reflected, resulting in poor imaging effect of the camera
Method used
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Embodiment Construction
[0019] see figure 2 , image 3 , a lighting device for an annealing furnace, comprising a viewing window device and lighting equipment. The lighting equipment includes a lamp fixing frame 12 , a light projection angle adjuster 11 , a cooler 10 , a lamp cover 13 , and a sealing sleeve 15 . The lamp fixing frame 12 is fixed on the peep window device, the light projection angle adjuster 11 is installed on the lamp fixing frame 12, the lamp cover 13 is installed in the light projection angle adjuster 11, and a cooler is installed at the bottom of the light projection angle adjuster 11 10. Light fixture is housed in the light fixture cover 13, and light fixture selects the spotlight form for use, can inject most of light in the furnace. The lamp cover 13 is an arc-shaped projection lamp cover.
[0020] see Figure 4 , figure 2 The viewing window device includes an air cone viewing assembly 6, and the air cone viewing assembly 6 includes viewing window quartz glass 41, seal ...
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The invention relates to a lighting device for supplying light source for industrial television monitoring arrangement of blast furnace, particularly relating to a lighting device for cold rolling continuous annealing furnace. The invention comprises a monitoring window device and a lighting device; the invention is characterized in that the lighting equipment comprises a lamp fixed frame, a light projection angle regulator, a cooler, a lamp shade and a sealing sleeve, wherein, the lamp fixed frame is fixed on the motoring window device; the light projection angle regulator is arranged on the lamp fixed frame; the lamp shade is arranged inside the light projection angle regulator; the bottom part of the light projection angle regulator is provided with the cooler; the lamp shade is provided inside with a lamp; the cooler is provided inside with cooling air; the sealing sleeve in which the light projection angle regulator is encased is arranged between the lamp fixed frame and the cooler; a plurality of lamp light checking windows are embedded in the lamp fixed frame. The invention is simple in structure, convenient maintenance, short troubleshooting time and high availability factor of the device.
Description
(1) Technical field [0001] The invention relates to an illuminating device for providing a light source for industrial television monitoring equipment under environmental conditions of a blast furnace, in particular to an illuminating device for a cold rolling continuous annealing furnace. (2) Background technology [0002] In the continuous annealing process of cold rolling, in order to grasp the running state of the steel strip in the continuous annealing furnace in real time and dynamically, a camera monitoring system and matching lighting devices must be installed. The continuous annealing furnace is a high temperature, positive pressure, no visible light, gas protection, and explosive sealed container. Usually, an external visible light source is put into the furnace from the peep window to realize the lighting in the furnace, and an external peeping type is adopted. Low-illumination camera system realizes the monitoring of the furnace. Existing lighting fixtures for a...
Claims
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IPC IPC(8): F21S8/00F21V15/02F21V29/00F21W131/409F21V29/60
Inventor 杨雪发
Owner BAOSHAN IRON & STEEL CO LTD