A pressure measuring device for the air inlet of the combustion chamber of a hot shear furnace
The technology of a pressure measuring device and a combustion chamber is applied in the direction of measuring device, combustion method, combustion control, etc., which can solve the problems of inconvenient control of air volume and inconvenient air inlet pressure detection, and achieve the effect of simple structure and convenient detection.
Inactive Publication Date: 2015-12-30
JIANGYIN GIANSUN ALUMINUM PROFILE COMPLETE PLANT MFG
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Problems solved by technology
[0002] The hot shear furnace with multi-rod and long rod hot air circulation (referred to as the hot air circulation hot shear furnace) is one of the indispensable equipment in the extrusion production of aluminum profiles. Its main function is to heat and cut long round aluminum casting rods Extruded by the extrusion machine, the air inlet pressure detection of the combustion chamber of the hot shear furnace in the prior art is inconvenient, and then it is not convenient to control the air volume entering the combustion chamber
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[0013] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0014] like figure 1 , figure 2 As shown, a hot shear furnace combustion chamber 1 air inlet 8 pressure measuring device includes a pressure-taking tube 2 welded and fixed with the combustion chamber 1, the pressure-taking tube 2 is vertically arranged, and the pressure-taking tube 2 The upper end protrudes from the combustion chamber 1 and is connected to one end of the copper pipe 3, and the other end of the copper pipe 3 is connected to the air pressure switch 4 that converts the pressure into an electromagnetic signal. The lower end stretches into the combustion chamber 1, and its lower end is provided with an air intake 5, the air intake 5 is facing...
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The invention discloses a device for measuring the pressure of an air inlet of a combustion chamber of a hot shearing furnace. The device comprises a pressure measuring tube which is fixed and welded with the combustion chamber, wherein the upper end part of the pressure measuring tube extends out of an end part, which is connected with a copper tube, of the combustion chamber; the other end part of the copper tube is connected with a pressure switch for converting pressure into an electromagnetic signal; the lower end part of the pressure measuring tube stretches into the combustion chamber; an air inlet is formed in the lower end part of the pressure measuring tube; the air inlet is just aligned with the air inlet of the combustion chamber; the pressure measuring tube is used for guiding out a fuel gas which is introduced into the air inlet of the combustion chamber; the pressure measuring tube is connected with the pressure switch through a copper tube so as to converting the pressure of the fuel gas into the electromagnetic signal. The device is simple in structure and relatively convenient in detection.
Description
technical field [0001] The invention relates to a pressure measuring device for an air inlet of a combustion chamber of a hot shear furnace. Background technique [0002] The hot shear furnace with multi-rod and long rod hot air circulation (referred to as the hot air circulation hot shear furnace) is one of the indispensable equipment in the extrusion production of aluminum profiles. Its main function is to heat and cut long round aluminum casting rods Extruding to the extrusion machine, the air inlet pressure detection of the combustion chamber of the hot shear furnace in the prior art is relatively inconvenient, and then it is not convenient to control the air volume entering the combustion chamber. Contents of the invention [0003] The object of the present invention is to overcome the defects existing in the prior art, and provide a pressure measuring device for the air inlet of the combustion chamber of a thermal shearing furnace capable of detecting the air volume ...
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IPC IPC(8): B21C29/00F23N3/00G01L9/00
Inventor 韩兆伟谢思永
Owner JIANGYIN GIANSUN ALUMINUM PROFILE COMPLETE PLANT MFG