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Burner gas supply device and melting heat maintaining furnace

A technology for gas supply and combustion of gas, which is applied to burners, gas fuel burners, combustion methods, etc., and can solve problems such as difficulty in handling flue gas

Pending Publication Date: 2018-05-18
宁波东成群利机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a burner gas supply device and a melting and holding furnace, so as to alleviate the technical problem that the gas burner in the prior art is difficult to handle the flue gas generated by combustion

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  • Burner gas supply device and melting heat maintaining furnace

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Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] 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 pointed device or element must have a specific orientation or a ...

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Abstract

The invention provides a burner gas supply device and a melting heat maintaining furnace, and relates to the technical field of metal casting and pressure casting equipment. The burner gas supply device comprises a heat collecting cavity and a preheating pipe, the heat collecting cavity is communicated with a smoke exhaust opening of the burner, and smoke exhausted by the burner is exhausted through the heat collecting cavity; one end of the preheating pipe is communicated with a gas supply system, the other end of the preheating pipe is communicated with a gas sucking opening of the burner, and burning gas is supplied to the burner; and the preheating pipe is connected with the heat collecting cavity, and burning gas in the preheating pipe absorbs heat inside the heat collecting cavity toenter the burner. By means of the burner gas supply device, the technical problem that smoke generated by burning of the fuel gas burner in the prior art is difficult to process is solved.

Description

Technical field [0001] The invention relates to the technical field of metal casting and die-casting equipment, in particular to a burner gas supply device and a melting and holding furnace. Background technique [0002] Aluminum alloy melting and holding furnace is a kind of melting and heat preservation equipment developed according to the aluminum melting process. It is mainly used for the melting and heat preservation of aluminum ingots and can flexibly meet the requirements of the aluminum melting process. The aluminum alloy melting and holding furnace is mainly composed of a melting chamber, a heat preservation chamber, a material taking port and a heating device. The melting chamber is used for melting aluminum ingots, and the heat preservation chamber is used for storing and standing aluminum liquid. Aluminum alloy melting and holding furnaces can use various types of heating devices. Common heating devices include electric heating furnaces, coke burning furnaces, diesel ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D17/00F23D14/66F23L15/04
CPCF23D14/66F23L15/04F27D17/004Y02E20/34
Inventor 吴应勇
Owner 宁波东成群利机械有限公司
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