Installing device for aiming and positioning infrared thermometric optical probe on small furnace cover

Abstract

The invention relates to the technical scheme which is capable of realizing aiming, positioning and installing of an infrared thermometric optical probe on a small furnace cover of a coke oven flue. The technical scheme comprises a set of installing device and a set of aiming lever, wherein the integrated installing device is of a centripetal ball joint structure, and is capable of causing the infrared thermometric optical probe to aim and position a nose brick center for thermometry, and the aiming lever is an auxiliary aiming tool, and is capable of causing the measuring pointing direction of the installing device to aim the nose brick center in advance before the infrared thermometric optical probe is arranged; a simple, practical and effective heat insulation cooling measure is carried out on the small furnace cover, and thus installation personnel can perform high-precision aiming adjustment and rapid locking operation directly by hand; the infrared thermometer arranged on the small furnace cover is facilitated to be influenced less by the undesirable heat conduction from the bottom up, thereby being good in measure performance. The characteristics of the technical scheme is that an easy-to-implement, simple and effective new way is adopted, an engineering problem which has long been shunned and is not easy to solve is creatively solved; compared with the prior art, the industrial advancement, practicability and effectiveness are better.

Description

technical field [0001] The invention relates to: an installation device for making an infrared temperature measuring optical probe installed on a small furnace cover of a coke oven flue channel accurately aim at and lock the nose bridge brick at the bottom of the flue path for temperature measurement, which belongs to the optical temperature measurement coke oven thermal control field. Background technique [0002] The coal coking industry generally uses portable infrared thermometers to manually monitor the temperature of the fire channel of the coke oven combustion chamber; because the temperature of the gas channel at the bottom of the fire channel is different from that of the nose brick in the triangular area, the industry has formulated a requirement to "target the nose brick "Temperature measurement" unified process regulations. [0003] For the online temperature measurement of the coke oven flue, the infrared thermometer installed on the small furnace cover must fo...

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Problems solved by technology

[0006] 1) Application number: 200620071265.1 "Coke oven flue temperature non-contact online temperature measurement system" Chinese utility model authorized patent, the patent describes a simple "concept", the patent drawings are stick figures; there is no "aiming nose brick" "Temperature Measurement" description and implementation method; more than 30 emails between the patentee and Shanghai Synergy Institute of Physics (mails from December 29, 2005 to August 3, 2010, available in the computer server), Anhui The bank remittance certificate for the purchase of instruments by Huaye Automation Engineering Company of Industrial University and Ma'anshan Lantian Chemical Automation Technology Co., Ltd., the value-added tax invoice issued by Shanghai Synergy Institute of Physics for the sale of instruments, and the focal point attached to the paper published by the patentee The temperature measurement photos of the furnace show that before and after the patent application, the coke oven flue temperature non-contact online temperature measurement device selected by the patentee was designed by the Shanghai Synergy Institute of Physics. "Temperature measurement" structure and function;

[0007] 2) "Shanghai High-tech Achievement Transformation Project" in 2009, project number: 200907449, project name: "XTIR-F Fiber Optic Infrared Thermometer", project unit: Shanghai Synergy Institute of Physics; among the series products of this project , there is a model: XTIR-F915 fiber optic infrared thermometer, which is specially used for temperature measurement of coke oven flue. At that time, there was no special installation device for "targeting nose brick temperature measurement". After 2010, it was not promoted in the coking industry. ;

[0008] 3) Application number: 201020600087.3 The utility model authorized patent of "Infrared Radiation Temperature Measurement Optical System", the patentee: Anhui University of Technology and Taiyuan Coal Gasification Co., Ltd., before the application date, is the above-mentioned XTIR-F915 fiber optic infrared thermometer Purchase and user; the inventor of this patent disassembled the optical probe of the purchased XTIR-F915 instrument, arranged it according to the assembly order of the parts, surveyed and mapped it, and used it as a patent drawing; in the patent, there is such a description: In the "mirror "Apply" a film layer that completely reflects the target radiation band", and then look at the "size and position of the target image" on the "reticle" placed behind, and then "Use a magnifying glass to observe the target image above the fiber flange Whether it is in the center of the inner hole of the flange"; this is a wrong description that lacks common sense and professional knowledge; in terms of "targeting the temperature measurement of the nose brick", the patent has no description and innovative improvement;

[0009] 4) In 2010, the model: AHIR-F915 fiber optic infrared thermometer appeared, which cloned the above-mentioned XTIR-F915 fiber optic infrared thermometer. The cloning unit is Ma'anshan Lantian Chemical Automation Technology Co., Ltd., the company's legal representative, Anhui Industry University professor, once issued a written "user report" for the Shanghai Synergy Institute of Physics: Highly commented on the performance of the XTIR-F915 fiber optic infrared thermometer in measuring the temperature of the fire path; related scientific research papers, patents, and technological progress in Anhui University of Technology With the support of national awards and the national preferential policy of "School-Enterprise Horizontal Scientific Research Cooperation Project", the AHIR-F915 fiber optic infrared thermometer has been promoted and sold in the domestic coal coking industry, which has a great influence; but without innovation and improvement, it cannot "target the temperatu

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