Automatic intelligent efficient energy-saving all-fiber car type vacuum annealing furnace

Abstract

The invention relates to an automatic intelligent efficient energy-saving all-fiber car type vacuum annealing furnace which comprises a furnace and a furnace door structure. The automatic intelligentefficient energy-saving all-fiber car type vacuum annealing furnace has the advantages that a feed car and a power device are used with each other in use procedures, the furnace door structure is in an upward furnace door opening structural form, an annealing furnace door can be locked by a furnace door pushing device, accordingly, the furnace door sealing gas tightness can be guaranteed, heat loss in annealing furnace heating procedures can be reduced, resources can be saved, and the furnace door lifting cylinder mounting stability can be guaranteed by mounting plates and reinforcing plates;the furnace is of a structure without inner containers, accordingly, the problem of deformation phenomena of inner containers of existing furnaces when to-be-heated heating elements are heated can besolved, the feed car can assuredly smoothly access the automatic intelligent efficient energy-saving all-fiber car type vacuum annealing furnace, a closed constant-temperature heating environment canbe formed in the annealing furnace, the heating efficiency can be greatly improved, wastage of resources can be reduced, energy can be effectively saved, and environments can be effectively protected.

Description

technical field [0001] The invention belongs to the technical field of annealing furnaces, in particular to an automatic, intelligent, high-efficiency and energy-saving all-fiber trolley-type vacuum annealing furnace. Background technique [0002] Annealing is a common process in the process of transformer core processing. In order to achieve certain characteristics, such as eliminating the stress of silicon steel, the transformer core needs to be heated for a period of time, and then slowly cooled to obtain this performance. The annealing furnace is an indispensable processing equipment in the annealing process. The existing annealing furnace is composed of an annealing furnace body and an inner container, and there is a gap between the furnace body and the inner container, so that the furnace body in the furnace is repeatedly Severe deformation will occur after heating, resulting in a smaller space in the furnace body, which affects the entry and exit of the feeding trolle...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic, intelligent, high-efficiency and energy-saving full-fiber trolley-type vacuum annealing furnace, which solves the problems of heavy and cumbersome mechanical operation, poor sealing of the furnace door and waste of resources caused by the existing side-opening mechanical locking device. question

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