Unlock instant, AI-driven research and patent intelligence for your innovation.

Regenerative burner device

A burner, regenerative technology, applied in the direction of burners, gas fuel burners, combustion types, etc., can solve the problems of large temperature difference, low flame temperature, smoke and dust, etc., to achieve stable combustion and suppress smoke and dust.

Active Publication Date: 2019-11-05
CHUGAI RO CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the above examples, there are the following technical problems: Since the combustion air of the burner is at normal temperature, the flame temperature of the burner of the regenerative burner device is relatively low, and the flame of the burner is in contact with the combustion air heated by the heat storage body. The temperature difference between the used air is large, so the combustion will be unstable. Since the flame of the burner is not well mixed with the combustion air, the gas is mixed unevenly. In the above-mentioned unevenly mixed part Easy to produce smoke, NO X

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Regenerative burner device
  • Regenerative burner device
  • Regenerative burner device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] (the whole frame)

[0038] figure 1 It is a schematic cross-sectional view of the regenerative burner device 10 according to the embodiment of the present invention. Such as figure 1 As shown, the regenerative burner device 10 includes a burner 1 and a plurality of supply and exhaust pipes 2 arranged around the burner 1 . The burner 1 supplies fuel to the S in the furnace, and one end of the burner 1 communicates with the S in the furnace. In addition, the supply and exhaust pipe 2 supplies combustion air to the furnace S, and one end of the supply and exhaust pipe 2 communicates with the furnace S. As shown in FIG. In the furnace S, the flame from the burner 1 is mixed with the combustion air from the supply and exhaust pipe 2 to form a main flame.

[0039] figure 2 is a schematic view of the regenerative burner device viewed from the S side in the furnace. Such as figure 2 As shown, the burner 1 is arranged at the center, and in this embodiment, four supply a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention is a regenerative burner device (10) that recovers the heat of a combustion gas burned in a furnace inside (S) and is provided with heat reservoirs (32, 42) in a burner (1) so as to heat air for combustion, wherein the regenerative burner device (10) is characterized by being provided with the burner (1) for forming a flame, and an air supply and exhaust pipe (2) for supplying air for combustion and for recovering exhaust heat, the burner (1) being provided with: a fuel pipe (12) into which a fuel is introduced; an air pipe (11) into which a primary air to be added to the fuel is introduced; and a main pipe (13) that communicates with the furnace inside (S) so as to enable the fuel from the fuel pipe (12) and the primary air from the air pipe (11) to flow together and inject the fuel into the furnace inside (S), the air pipe (11) being provided with a heating device (111) for heating the primary air.

Description

technical field [0001] The invention relates to a regenerative burner device. Background technique [0002] At present, in combustion devices such as heating furnaces and combustion furnaces, in order to achieve the purpose of saving energy, a regenerative burner device is known in which a regenerator is provided in the burner. The heat of the combustion gas is recovered and the combustion air is heated. In addition, as shown in Patent Documents 1 and 2, a burner for supplying fuel and air is arranged at the center of the furnace introduction part, and a burner for supplying combustion air and recovering exhaust gas heat is arranged around the burner. The supply and exhaust pipes have a main flame around the burner. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Laid-Open No. 2007-024335 [0006] Patent Document 2: Japanese Patent Laid-Open No. 2010-127525 Contents of the invention [0007] The technical problem to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/66F23L15/02
CPCF23D14/66F23L15/02Y02E20/34Y02P80/15
Inventor 中川博夫川端健介大桥武史山本俊辅
Owner CHUGAI RO CO LTD