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Heating furnace and working method thereof

A working method and heating furnace technology, which is applied in the field of heating furnaces, can solve the problems that the heating and cooling efficiency of heating furnaces needs to be improved, and achieve the effects of improving heating efficiency and heat preservation effect, improving cooling efficiency, and reducing heat loss

Pending Publication Date: 2022-01-25
安泊智汇半导体设备(上海)有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the efficiency of heating and cooling of the heating furnace in the prior art needs to be improved, thereby providing a heating furnace and its working method

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  • Heating furnace and working method thereof

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Embodiment Construction

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a heating furnace and a working method thereof. The heating furnace comprises a furnace chamber, a furnace jacket layer and a multi-pass switching device, wherein the furnace jacket layer is arranged at the outer side of the furnace chamber, and a gap is formed between the furnace jacket layer and the chamber wall of the furnace chamber; and the multi-way switching device is fixedly connected with the outer wall of the furnace jacket layer, is communicated with the gap and is suitable for providing different media for the gap. The gap between the furnace jacket layer and the chamber wall provides a circulation space for media, and the multi-pass switching device communicated with the gap is arranged, so that one or more media can be introduced into the gap through the multi-pass switching device in the heating process, the heat preservation process and the cooling process of the heating furnace, the heating efficiency of the heating furnace in the heating process is improved, the heat loss of the heating furnace in the heat preservation process is reduced, the cooling efficiency of the heating furnace in the cooling process is improved, the energy of the heating furnace is saved, and the productivity of the heating furnace is improved.

Description

technical field [0001] The invention relates to the field of furnace bodies, in particular to a heating furnace and a working method thereof. Background technique [0002] Heating furnaces are widely used in the vicinity of defoaming or curing of organic liquid solvents, films, etc. During the use of the heating furnace, heating and cooling steps are required. [0003] The heating furnace provided by the prior art improves the cooling efficiency of the heating furnace during cooling by passing cooling gas on the outside of the furnace wall; However, this type of cooling method has the disadvantages of single cooling method and low cooling efficiency. At the same time, the heating furnace also has the problem of heat loss during heating and heat preservation, and the heating and cooling efficiency of the heating furnace is low. Reduced furnace productivity. Contents of the invention [0004] Therefore, the technical problem to be solved by the present invention is to ove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B17/00F27D7/06F27D9/00F27D17/00F27D19/00
CPCF27B17/00F27D7/06F27D9/00F27D17/004F27D19/00F27D2009/0013
Inventor 黄占超郑清忠
Owner 安泊智汇半导体设备(上海)有限公司
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