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Optical fiber wiredrawing purification device

A purification device and optical fiber technology, which is applied in the field of optical fiber drawing, can solve the problems of increased electricity cost and equipment maintenance cost, and achieve the effect of increasing the screening intensity value, improving quality and stability, and improving the cleanliness level

Pending Publication Date: 2019-01-04
江苏亨芯石英科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This results in higher electricity costs and equipment maintenance costs for the plant

Method used

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  • Optical fiber wiredrawing purification device
  • Optical fiber wiredrawing purification device
  • Optical fiber wiredrawing purification device

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0029] refer to figure 1 As shown, an embodiment of the optical fiber drawing purification device of the present invention includes a purification cover 1, the purification cover 1 is a rectangular box body, the height of the purification cover 1 is the same as that of the optical fiber drawing tower 2, and the purification cover 1 The length of 1 is the same as that of the optical fiber drawing tower 2. An opening is provided on one side of the purification cover 1, and the opening of the purification cover 1 faces the drawing side of the optical fiber drawing tower 2 and is fixedly installed on the tower of the optical fiber drawing tower 2. The optical fiber on the fiber drawin...

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Abstract

The invention discloses an optical fiber wiredrawing purification device. The optical fiber wiredrawing purification device comprises a purifying cover, wherein the purifying cover is fixedly mountedon one side of the optical fiber wiredrawing of an optical fiber wiredrawing tower, and forms purifying space with the optical fiber wiredrawing tower; an air inlet externally communicating with the purifying space is arranged on the purifying cover; an air inlet fan and a purifying device are arranged at the air inlet; gas enters from the air inlet fan, and flows out from an optical fiber runningchannel on the optical fiber wiredrawing tower, so that positive pressure is formed inside the purifying cover. According to the invention, optical fiber exposed between a furnace mouth of a heatingfurnace and a UV furnace in the optical fiber wiredrawing tower is in independent purification space by arranging the purifying cover outside the optical fiber wiredrawing tower, and the flow direction of airflow can be ensured through the arrangement of the air inlet fan, so that the positive pressure is formed in the purifying space, external dust can be prevented from entering into the opticalfiber running channel, the cleanliness level of the optical fiber drawing channel can be effectively improved, the cleanliness of the optical fiber wiredrawing can be ensured, the screening strength value of the optical fiber can be increased, and the fiber breaking rate during wiredrawing can be reduced.

Description

technical field [0001] The invention relates to the field of optical fiber drawing, in particular to an optical fiber drawing purification device Background technique [0002] Optical fiber is the carrier of modern high-speed network, Internet of Things and wireless communication. It is mainly composed of core layer, cladding layer and cladding layer. The refractive index of the core layer is higher than that of the cladding layer, and the optical signal propagates in the way of total reflection inside the fiber. Quartz glass optical fiber for communication is formed by heating and melting the prefabricated part in a heating furnace, coating and curing two layers of acrylic resin, and winding it on a large plate through a pulling and taking-up device. The fiber drawing height is usually about 20 meters, the cleanliness of the purification workshop is 10,000, and the fiber is exposed in the air from the furnace mouth to the UV curing area. The performance of the optical fibe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B37/03C03B37/02
CPCC03B37/02C03B37/0213C03B37/032
Inventor 杨茂盛张玉严继木
Owner 江苏亨芯石英科技有限公司
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