Temperature measuring method and casting ingot of induction heating furnace
A technology for induction heating furnaces and induction furnaces, which is applied to thermometers, thermometers, and measuring devices that use directly heat-sensitive electric/magnetic elements, and can solve the problem of large errors in measuring instruments, slow response, and inability to reflect the temperature of induction furnaces And uniformity and other issues, to achieve the effect of strong practicability
Inactive Publication Date: 2018-05-18
SOUTHWEST ALUMINUM GRP
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Problems solved by technology
However, this method can only measure the temperature on the surface of the ingot, and because the furnace door is exposed, the temperature difference between the head, middle and tail of the ingot is 10-30 degrees, and the measuring instrument itself has large errors and slow response. Get the real furnace temperature and uniformity of the induction furnace
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] The core of the invention is to provide a temperature measuring ingot, which can accurately obtain the furnace temperature in the induction furnace. Another core of the present invention is to provide a method for measuring the temperature of an induction heating furnace, which can accurately obtain the furnace temperature in the induction furnace.
[0032] Please refer to figure 1 , figure 1 It is a schematic structural diagram of the t...
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Abstract
The invention discloses a temperature measuring casting ingot which comprises a casting ingot body. The head end surface of the casting ingot body is provided with temperature measuring holes, thermocouples are arranged in the temperature measuring holes respectively, position outside the thermocouple in each temperature measuring hole is filled with aluminum shreds or rods, and the thermocouplesare electrically connected with a processor. Due to arrangement of the temperature measuring holes and the thermocouples, the real-time temperature of the internal of the temperature measuring castingingot in an induction heating furnace can be collected, the furnace temperature in the induction heating furnace can be obtained accurately, the real uniformity of the furnace temperature can be reflected, and the practicality is higher. The position outside the thermocouple in each temperature measuring hole is filled with the aluminum shreds or rods, the filled aluminum shreds and rods can fixthe thermocouple in the temperature measuring hole, the thermocouple is avoided from offset relative to the initial position in the hole and is kept making contact with the casting ingot body, and itis ensured that the thermocouples reflect the internal temperature of the casting ingot body rather than the air temperature. The invention also disclose a temperature measuring method of the induction heating furnace, and the internal furnace temperature of the induction heating furnace can be obtained accurately.
Description
technical field [0001] The invention relates to the technical field of temperature measurement of an induction heating furnace, in particular to a temperature measurement ingot. In addition, the invention also relates to a method for measuring the temperature of an induction heating furnace. Background technique [0002] During the heating process of the extrusion ingot heating induction furnace, the actual temperature has a great influence on the production quality of the ingot. [0003] At present, the temperature measurement of the extruded ingot heating induction furnace is to judge whether the induction furnace is normal by touching the surface of the ingot after the furnace with a hand-held thermometer. However, this method can only measure the temperature on the surface of the ingot, and because the furnace door is exposed, the temperature difference between the head, middle and tail of the ingot is 10-30 degrees, and the measuring instrument itself has large errors ...
Claims
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IPC IPC(8): G01K7/02G01K1/14G01K1/143
CPCG01K1/14G01K7/02
Inventor 裘桢
Owner SOUTHWEST ALUMINUM GRP