Eccentric Wheel Spray Guns for Glass Melting Furnaces

Abstract

The invention discloses an eccentric wheel spray gun used for a glass melting furnace. The eccentric wheel spray gun comprises a support, a spray gun main body, an annular pipe, a slide connection pipe, an eccentric wheel and a driving mechanism. The annular pipe, the spray gun main body and the driving mechanism are fixed on the support. The annular pipe is communicated with the spray gun main body. The swing center of the eccentric wheel is separated from the center of the annular pipe. The slide connection pipe slides in a sealing manner in the radial direction of the annular pipe and is inserted in the inner side of the annular pipe. The inner side end of the slide connection pipe is communicated with the annular pipe and is in elastic connection with the annular pipe. The outer side end of the slide connection pipe is tangent to and in sliding cooperation with the outer side surface of the eccentric wheel. An air guiding inner cavity is arranged in the eccentric wheel. The outer side surface of the eccentric wheel is equipped with a ventilation groove. The groove width of the ventilation groove increases gradually or decreases gradually in the circumferential direction of the eccentric wheel. The outer side end of the slide connection pipe faces the ventilation groove and is communicated with the ventilation groove. The eccentric wheel spray gun can output different flames intermittently, temperature difference is formed in the flame space regularly, and therefore the heat transferring efficiency is raised.

Description

technical field [0001] The invention relates to a glass melting furnace, in particular to an eccentric wheel spray gun for the glass melting furnace. Background technique [0002] Glass melting furnace refers to thermal equipment used to melt glass batch materials in glass manufacturing. The powder prepared according to the glass composition and the added clinker (broken glass) are melted at high temperature in the kiln, clarified and formed into molten glass that meets the molding requirements. [0003] Among them, the high temperature in the cellar sprays flames through the spray gun to form heat transfer in the glass melting furnace, and then forms the heat exchange in the flame space caused by the temperature difference between the flame space and the glass liquid, heat exchange in the glass liquid, and heat storage. Indoor heat exchange and heat exchange between the kiln wall and the external environment. [0004] However, since the flow rate of the gas flowing into t...

AI Technical Summary

Problems solved by technology

[0004] However, since the flow rate of the gas flowing into the interior is constant and the size of the flame ejected from the spray gun is uniform, the resulting temperature output will be relatively balanced, which is not conducive to the exchange of heat and cold in the flame space. If the gas flow rate is manually adjusted, it is difficult to form a regular pattern. The high and low temperature difference leads to chaotic heat exchange, low heat transfer efficiency to glass liquid, and high operating intensity

Images