Aluminum product heating furnace preheating recycling system
A preheating recovery and heating furnace technology, applied in lighting and heating equipment, furnaces, waste heat treatment, etc., can solve the problems of ambient temperature rise, heat energy loss, and waste of heat energy resources in the production workshop, and achieve lower temperature and reliable recovery The effect of utilization and cost saving
Pending Publication Date: 2018-10-12
WUHU JINGSU IND
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Problems solved by technology
In this way, not only will it cause heat energy loss, resulting in waste of heat energy resources, but also the high-temperature flue gas will increase the ambient temperature of the production workshop, making artificial work in a high-temperature environment
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[0017] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:
[0018] as attached figure 1 As shown, the present invention is a preheating recovery system for an aluminum material heating furnace. The aluminum material heating furnace preheating recovery system includes a heating furnace body 1, and a flue gas discharge pipe 2 is arranged on the heating furnace body 1. The heat recovery pipe 3 is arranged on the gas discharge pipe 2, and the heat recovery pipe 3 includes a plurality of hollow stainless steel rectangular pipes 4, and the hollow part of each stainless steel rectangular pipe 4 is a smoke exhaust pipe, and the smoke exhaust pipe is connected to the smoke discharge pip...
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The invention provides an aluminum product heating furnace preheating recycling system applied o the technical field of waste heat recycling equipment. A smoke discharging pipe (2) on a heating furnace body (1) of the aluminum product heating furnace preheating recycling system is provided with a heat recycling pipe (3), a hollow part of each stainless steel rectangular pipe (4) of the heat recycling pipe (3) is a smoke discharging pipe, and a cold wind heating pipe (20) of an S-shaped structure is arranged in the heat recycling pipe (3). A combustion supporting draught fan (5) is arranged onthe side face of one side of the heat recycling pipe (3). A wind outlet pipe of the combustion supporting draught fan communicates with one end of the cold wind heating pipe (20), and the other end ofthe cold wind heating pipe (20) communicates with a combustor air inlet. According to the aluminum product heating furnace preheating recycling system, smoke is utilized for preheating combustion supporting of cold wind air, the combustion efficiency is improved, fuel is effectively saved, and meanwhile the discharging temperature of a smoke outlet is reduced.
Description
technical field [0001] The invention belongs to the technical field of waste heat recovery equipment, and more specifically relates to a preheat recovery system for an aluminum material heating furnace. Background technique [0002] In the field of aluminum profile processing technology, when heating aluminum raw materials, a heating furnace is required. The high-temperature flue gas generated by the heating furnace is directly discharged into the atmosphere through the flue gas discharge pipe of the heating furnace. In this way, not only will it cause heat energy loss, resulting in waste of heat energy resources, but also the high-temperature flue gas will increase the ambient temperature of the production workshop, making artificial work in a high-temperature environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple structure that can reliably recycle the high-temperature flue gas generated by the ...
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IPC IPC(8): F27D17/00F23L15/04
CPCF23L15/04F27D17/004Y02E20/34
Inventor 薛浩栋董楠航彭立胜
Owner WUHU JINGSU IND