Indirect cooling and direct cooling combined electrode water jacket
A technology of cold water jacket and water jacket, which is applied to electric heating devices, electrical components, heating by discharge, etc., can solve the problems of high operating temperature of molybdenum electrodes, oxidation, and poor electrode cooling effect.
A technology of cold water jacket and water jacket, which is applied to electric heating devices, electrical components, heating by discharge, etc., can solve the problems of high operating temperature of molybdenum electrodes, oxidation, and poor electrode cooling effect.
CN102209408AInactive Publication Date: 2011-10-05HUBEI NEW HUAGUANG NEW INFORMATION MATERIALS CO LTD
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[0013] like figure 1 , figure 2 shown. The present invention consists of a water jacket shell, a direct cold water jacket water inlet pipe 13, a direct cold water jacket water outlet pipe 9, a direct cold water collector 8, a direct cold water jacket baffle 7, a temperature measuring device 14, an indirect cooling chamber rear baffle 2, an indirect cooling chamber The front baffle plate 4 of the cooling chamber, the inner wall pipe 5 of the indirect cooling chamber, the water outlet 1 of the intermediate cold water jacket and the water inlet pipe 6 of the intermediate cold water jacket are composed. Among them, the water jacket shell, the direct cold water jacket inlet pipe 13, the straight cold water jacket outlet pipe 9, the straight cold water collector 8, the collector baffle 11, the straight cold water jacket baffle 7, and the temperature measuring device 14 constitute the direct cooling water jacket . The inner cavity of the water jacket shell of the direct cooling w...
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The invention discloses an indirect cooling and direct cooling combined electrode water jacket, which belongs to the technical fields of glass melting devices and inorganic material high-temperature electric melting technologies and mainly solves the problem that the conventional direct cooling type or indirect cooling type molybdenum electrode protection device cannot protect a molybdenum electrode well. The indirect cooling and direct cooling combined electrode water jacket is mainly characterized by comprising a water jacket shell, and a direct cooling water jacket water inlet pipe, a direct cooling water jacket water outlet pipe, a direct cooling water collector, a direct cooling water jacket water baffle and a temperature measuring device which are arranged in the water jacket shell, wherein the direct cooling water jacket water inlet pipe is provided with spray holes; the inner side part of the water jacket shell is provided with a closed indirect cooling cavity, an indirect cooling water jacket water outlet and an indirect cooling water jacket water inlet pipe; the closed indirect cooling cavity is formed by an indirect cooling cavity rear baffle, an indirect cooling cavity front baffle, an indirect cooling cavity inner wall pipe and the water jacket shell; and the indirect cooling water jacket water outlet and the indirect cooling water jacket water inlet pipe are connected with the indirect cooling cavity. The indirect cooling and direct cooling combined electrode water jacket has the characteristics of effectively protecting the molybdenum electrode, reducing oxidation of the molybdenum electrode, cooling the wall of a melting furnace and prolonging the service life of the melting furnace, and is mainly used for optical glass melting furnaces or other electrode protection water jackets of electrodes, heated by the molybdenum electrode.
Description
technical field [0001] The invention belongs to the technical field of glass melting and high-temperature electrofusion of inorganic materials. Specifically, it relates to a molybdenum electrode protection water jacket which adopts a combination of indirect cooling and direct cooling, which is suitable for molybdenum electrode protection of high temperature melting glass or inorganic materials. Background technique [0002] The all-electric melting technology of glass is more and more widely used, and the matching molybdenum electrode protection technology is becoming more and more important. In a furnace that uses molybdenum electrodes to melt glass, the service life of the molybdenum electrodes directly affects the service life and product quality of the furnace. Improper molybdenum electrode protection technology often causes accidents such as electrode oxidation and fracture. Seriously affect the quality of glass products and increase the cost. [0003] The usual moly...
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Patent Timeline
05 Oct 2011
Publication
CN102209408A
- IPC
- H05B7/12
- Inventors
- 姜敬陆; 张卫