Forging part heating gas furnace with tail flue gas energy-saving mechanism
A gas furnace and forging technology, which is applied in forging furnaces, lighting and heating equipment, furnaces, etc., can solve the problems of air pollution, resource waste, etc., achieve high recovery efficiency, high thermal efficiency, and avoid rapid discharge losses.
Active Publication Date: 2021-11-26
南通港石机械有限公司
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Problems solved by technology
[0003] When processing forgings, a heating gas furnace is required. When the heating gas furnace is in use, it will generate high-temperature flue gas. The treatment method for high-temperature flue gas is direct discharge, and high-temperature flue gas is free heat energy. Direct emission will Causes a waste of resources, and direct discharge will cause insufficient combustion of flue gas to pollute the air environment
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[0033] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0034] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...
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The invention relates to the technical field of forging part heating gas furnaces, and discloses a forging part heating gas furnace with a tail flue gas energy-saving mechanism. The forging part heating gas furnace comprises a furnace body, a connecting piece fixedly mounted on the furnace body, a connecting pipe, a recycling shell, a conveying pipe, a flue gas purifying shell and a flue gas outlet pipe, wherein one side, back to the furnace body, of the connecting piece fixedly communicates with a flue gas exhaust pipe; the top of the recycling shell communicates with the conveying pipe; the bottom of the recycling shell communicates with the connecting end of the connecting pipe; the recycling shell is used for secondarily recycling high-temperature flue gas; and the flue gas purifying shell is positioned at the top of the recycling shell. The forging part heating gas furnace solves the problems that a conventional heating gas furnace generates high-temperature flue gas during use, the high-temperature flue gas is directly discharged, the high-temperature flue gas is a free heat energy source, resource waste is caused by direct discharge, and the air environment is polluted by flue gas which is not fully combusted due to direct discharge.
Description
technical field [0001] The invention relates to the technical field of a forging heating gas furnace, in particular to a forging heating gas furnace with a tail flue gas energy-saving mechanism. Background technique [0002] The heating gas furnace is an energy-saving periodic operation furnace with super energy-saving structure and good energy-saving effect. Basic installation is required, and it can be used on a level ground. It is mainly used for quenching, annealing, aging, and heat treatment of various mechanical parts such as high chromium and high manganese steel castings, ductile iron, rolls, steel balls, and stainless steel. [0003] When processing forgings, a heating gas furnace is required. When the heating gas furnace is in use, high-temperature flue gas will be generated. The treatment method for high-temperature flue gas is direct discharge, and high-temperature flue gas is free heat energy. Direct emission will It causes a waste of resources, and direct disc...
Claims
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IPC IPC(8): F27B17/00F27D9/00F27D17/00B21J17/00
CPCF27B17/00F27D9/00F27D17/004F27D17/008B21J17/00F27D2009/0013Y02P10/25
Inventor 高美才钱仁元
Owner 南通港石机械有限公司