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Glass product annealing furnace

A technology for glass products and annealing furnaces, applied in glass production and other directions, can solve the problems of uneven heating of glass bottles and affect the annealing effect, and achieve the effects of improving the annealing effect, smooth conveying, and improving the yield

Inactive Publication Date: 2014-07-09
ZHANGJIAGANG JUNFENG GLASS PRODS
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  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the current annealing furnace for glass products, when glass products pass through the furnace cavity above the combustion chamber, the degree of heating of the direct heating surface of the glass product facing the combustion chamber and the indirect heating surface on the other side away from the combustion chamber Different, there is a temperature difference between the two sides, which makes the whole glass bottle heated unevenly and affects the annealing effect

Method used

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  • Glass product annealing furnace

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Embodiment Construction

[0011] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, the annealing furnace for glass products of the present invention includes: a frame 1, a furnace body 2 arranged on the frame 1, a combustion chamber 3 for installing a burner and a combustion chamber 3 above the combustion chamber 2 are arranged in the furnace body 2 The two ends of the furnace body 2 are respectively provided with a furnace body inlet 21 and a furnace body outlet 22, and the top of the furnace body 2 is pierced with a smoke exhaust channel 8 communicating with the furnace chamber 4, and the furnace body 2 is also provided with The upper and lower insulation layers 6 and 7 made of insulation materials and the insulation passage 5 surrounded by the front and rear insulation layers (not shown in the figure) communicated with the furnace chamber 4, the side of the furnace chamber 4 near the insu...

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Abstract

The invention discloses a glass product annealing furnace capable of balancing the heated quantities of the direct heated surface and the indirect heated surface of a glass product while passing through the furnace chamber. The glass product annealing furnace comprises a frame, and a furnace body arranged on the frame, wherein a combustion chamber and a furnace chamber located above the combustion chamber are arranged in the furnace body; a furnace body inlet and a furnace body outlet are formed at the two ends of the furnace body, respectively; a smoke discharge channel communicated with the furnace chamber is formed to penetrate through the top of the furnace body; a thermal insulating channel which is encircled by a thermal insulating layer made of a thermal insulating material and which is communicated with the furnace chamber is further arranged in the furnace body; the distance between the sidewall of the furnace chamber at the side in the vicinity of the thermal insulating channel and the furnace body inlet is larger than that between the sidewall of the combustion chamber at the side in the vicinity of the thermal insulating channel and the furnace body inlet; the smoke discharge channel is arranged close to the sidewall of the furnace chamber at the side in the vicinity of the thermal insulating channel; and a conveying device for conveying the glass products is arranged on the frame. The glass product annealing furnace is especially suitable for eliminating internal stress generated in the manufacture process of various hollow glass products (such as glass bottles).

Description

technical field [0001] The invention relates to an annealing furnace, in particular to an annealing furnace for glass products. Background technique [0002] Glass products (such as: glass bottles) annealing furnace is used to eliminate the internal stress of glass bottles during the manufacturing process. During the use of the current annealing furnace for glass products, when the glass products pass through the furnace cavity above the combustion chamber, the degree of heating of the direct heating surface on the side of the glass product facing the combustion chamber and the indirect heating surface on the other side away from the combustion chamber Different, there is a temperature difference between the two sides, which makes the whole glass bottle heated unevenly and affects the annealing effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an annealing furnace for glass products that can balance the he...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B25/00
CPCC03B29/08Y02P40/57
Inventor 谈俊明
Owner ZHANGJIAGANG JUNFENG GLASS PRODS
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