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Multi-point-injection energy-saving burner and water jacket furnace

A burner, multi-point technology, applied in the direction of burner, gas fuel burner, combustion method, etc., can solve the problem of incomplete combustion, achieve the effect of full combustion, not easy to block, not easy to temper

Pending Publication Date: 2021-10-26
PETROCHINA CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-point injection energy-saving burner and water jacket furnace to solve the problem of incomplete combustion existing in the existing burner

Method used

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  • Multi-point-injection energy-saving burner and water jacket furnace
  • Multi-point-injection energy-saving burner and water jacket furnace
  • Multi-point-injection energy-saving burner and water jacket furnace

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Embodiment Construction

[0028] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings. Wherein, the use of adjective or adverbial modifiers "upper" and "lower", "top" and "bottom", "inner" and "outer" is only for relative reference between groups of terms and is not descriptive. Any specific directional constraints on the modified term. In addition, the terms "first", "second" and so on are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, the definition of "first" , "second", etc. may expressly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0029] Such as figure 1 , ...

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Abstract

The invention provides a multi-point-injection energy-saving burner and a water jacket furnace. The multi-point injection energy-saving burner comprises a main gas pipe used for conveying natural gas and a plurality of spray heads, each spray head comprises a branch gas pipe, a nozzle and a spray cylinder, one end of each branch gas pipe is connected with the main gas pipe, the nozzle is arranged at the other end of each branch gas pipe, the other end of each branch gas pipe is connected with the spray cylinder, and each branch gas pipe is communicated with the corresponding spray cylinder through the nozzle. Natural gas conveyed by the main gas pipe is distributed into all the branch gas pipes and then sprayed into the corresponding spray cylinders through all the nozzles, air inlets allowing air to enter are formed in the spray cylinders, and the natural gas and the air are mixed and combusted in the spray cylinders. The multiple spray heads are arranged, the natural gas conveyed by the main gas pipe is distributed into all the spray heads and burnt in the spray cylinders of all the spray heads, burning flames are sprayed out of all the spray cylinders, multi-point injection is achieved, and compared with an existing burner which only generates single-column flames, the burner has the advantages that due to the fact that the natural gas is distributed into the multiple spray heads to be burnt, the natural gas is burnt more sufficiently and the problem that the existing burner is incomplete in combustion is solved.

Description

technical field [0001] The invention relates to the technical field of burners, in particular to a multi-point injection energy-saving burner and a water jacket furnace. Background technique [0002] At present, the burner used in the water jacket furnace is a cylindrical structure with a weight of about 10 kg, a diameter of about 20 cm, and a length of about 30 cm. The burner is heated by a single-column flame, and there is incomplete combustion, resulting in a heating effect. Poor, easy to block the flue, easy to temper, easy to extinguish fire, large gas consumption and many other production problems. Contents of the invention [0003] The purpose of the present invention is to provide a multi-point injection energy-saving burner and a water jacket furnace to solve the problem of incomplete combustion existing in the existing burner. [0004] In order to achieve the above object, the present invention proposes a multi-point injection energy-saving burner, which include...

Claims

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Application Information

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IPC IPC(8): F23D14/02F23D14/46F23D14/58F23D14/60F23D14/64
CPCF23D14/02F23D14/64F23D14/60F23D14/46F23D14/58
Inventor 范平革周华马成龙刘立红李佳男霍东野范香春陈建民李贞梁耀文李正
Owner PETROCHINA CO LTD
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