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Two-door-opening type preheating furnace

A preheating furnace and open-door technology, applied in the field of two-door preheating furnaces, can solve the problems that the internal temperature of the equipment cannot be kept stable and uniform, the preheating effect is not ideal, the structure is too simple, etc., and the preheating effect is good and the maintenance The temperature is stable and the effect of ensuring the temperature

Inactive Publication Date: 2017-05-31
无锡南方声学工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of chemical fiber material processing equipment, parts such as spinneret and spinneret are common, and they need to be preheated and kept warm before use to ensure normal use in the future. The existing preheating equipment is too simple in structure , the internal temperature of the equipment cannot be kept stable and uniform during heating, and the preheating effect is not ideal

Method used

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  • Two-door-opening type preheating furnace
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Embodiment Construction

[0013] See figure 1 , figure 2 As shown, a two-door type preheating furnace includes a furnace 1, two inlet and outlet openings 2 are opened on the upper end of the furnace 1, a furnace door 3 is installed on the inlet and outlet opening 2, and two layers of graphite are arranged at the inlet and outlet opening 2. Packing sealing ring 4, a 180 mm thick aluminum silicate cotton insulation layer is arranged in the furnace door 3, a support shelf 6 is installed on the inner wall of the furnace 1, and a shelf 7 is supported by the support shelf 6, and a shelf 7 is provided at the lower end of the shelf 7. The electric heating pipe 9 is provided with an air equalizing plate 10 on one side of the furnace 1, and the air equalizing plate 10 is uniformly provided with ventilation holes 11, and the outside of the air equalizing plate 10 is equipped with a blowing blade 13 connected to a motor 12.

[0014] The outside of the furnace 1 is installed on the furnace body frame 15 through t...

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Abstract

The invention relates to the technical field of heating furnace equipment and particularly relates to a two-door-opening type preheating furnace. By adoption of the two-door-opening type preheating furnace, the continuous and uniform heating can be conveniently realized and the preheating effect is good. The two-door-opening type preheating furnace comprises a furnace hearth, wherein two feeding and discharging openings are arranged at the upper end of the furnace hearth and are provided with furnace doors; a supporting storage rack is arranged on the inner wall of the furnace hearth, and is provided with storage plates in a supporting manner; the lower ends of the storage plates are provided with electric heating pipes; an air uniformizing plate is arranged on one side of the furnace hearth; ventilating holes are uniformly arranged on the air uniformizing plate; and blowing blades connected with a motor are arranged at the outer side of the air uniformizing plate.

Description

technical field [0001] The invention relates to the technical field of heating furnace equipment, in particular to a two-door type preheating furnace. Background technique [0002] In the field of chemical fiber material processing equipment, parts such as spinneret and spinneret are common, and they need to be preheated and kept warm before use to ensure normal use in the future. The existing preheating equipment is too simple in structure , The internal temperature of the equipment cannot be kept stable and uniform during heating, and the preheating effect is not ideal. Contents of the invention [0003] In order to solve the above problems, the present invention provides a two-door preheating furnace, which can conveniently realize continuous and uniform heating, and has a good preheating effect. [0004] Its technical solution is as follows: a two-door preheating furnace, which is characterized in that it includes a furnace, the upper end of the furnace is provided wi...

Claims

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Application Information

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IPC IPC(8): F27D1/18F27D7/04F27D11/02F27D19/00F27D99/00
CPCF27D1/1858F27D7/04F27D11/02F27D19/00F27D99/0073F27D2007/045F27D2019/0003
Inventor 卢平
Owner 无锡南方声学工程有限公司
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