CN-224229998-U - Burner for heating fuel by using waste heat

CN224229998UCN 224229998 UCN224229998 UCN 224229998UCN-224229998-U

Abstract

The utility model discloses a burner for heating fuel by utilizing waste heat. The burner for heating fuel by utilizing waste heat comprises a burner body, wherein a heat insulation mechanism is arranged on the burner body, and the heat insulation mechanism comprises a heat insulation plate arranged on the burner body. According to the burner for heating fuel by using the waste heat, the heat insulation mechanism comprising the heat insulation plate is arranged on the burner body, the heat radiation emitted to the burner body is reflected by the reflecting layer, the heat conduction speed is further reduced by the heat insulation layer, the temperature rising speed of the burner body can be reduced, the heat dissipation speed of the burner body is improved by using the base plate, the temperature of the burner body can be effectively reduced, the heat dissipation speed of the front end of the burner body can be accelerated by arranging the first pipe disc, the second pipe disc, the third pipe disc and the circulating pump, the fuel can be heated by using the heat dissipation waste heat, and the combustion efficiency of the fuel can be improved.

Inventors

Zuo Huaikuan
LIU YONGZHENG
Zuo Zhangheng
Zuo Huaiyao

Assignees

延安豫恒诺油气技术服务有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250613

Claims (6)

1. A burner for heating fuel using waste heat, comprising: A burner body (1); a heat insulation mechanism is arranged on the burner body (1); the heat insulation mechanism comprises a heat insulation plate (2) arranged on the burner body (1); The heat insulation board (2) comprises a base plate (26), a heat insulation layer (25) and a reflecting layer (24) which are sequentially arranged.
2. Burner for heating fuel by means of waste heat according to claim 1, characterized in that the burner body (1) is provided with a spray head (11), a gun body (12), a natural gas connection pipe (13), an oxygen connection pipe (14).
3. The burner for heating fuel by utilizing waste heat according to claim 2, wherein a first pipe disc (21) is fixedly arranged on one side of the base plate (26), a second pipe disc (131) is arranged on the natural gas connecting pipe (13), a third pipe disc (141) is arranged on the oxygen connecting pipe (14), a circulating pump (15) is fixedly arranged on the gun body (12), and the first pipe disc (21), the second pipe disc (131), the third pipe disc (141) and the circulating pump (15) are sequentially connected end to end.
4. A burner for heating fuel by means of waste heat according to claim 3, characterized in that an annular cooling tank (22) is fixedly mounted on one side of the base plate (26), said cooling tank (22) being connected to the circulation pump (15) and the first pipe disc (21).
5. The burner for heating fuel by using waste heat according to claim 4, wherein a plurality of connection bolts (222) are installed at one side of the cooling tank (22).
6. Burner for heating fuel by means of waste heat according to claim 1, characterized in that a plurality of cooling fins (23) are fixedly mounted on one side of the base plate (26).

Description

Burner for heating fuel by using waste heat Technical Field The utility model relates to the technical field of combustors, in particular to a combustor for heating fuel by using waste heat. Background In aluminum melting furnaces and glass kilns, natural gas-fueled burners are often used to heat the raw materials. The burner is generally a gun type burner, takes natural gas as fuel and oxygen as auxiliary gas, and achieves the effect of heating raw materials through combustion of the fuel. When the existing gun type burner is used, raw materials in a kiln are required to be heated in a short distance, and as the raw materials are closer to the kiln, the whole burner, particularly the front end of the burner, is closer to a hearth, and is more in heat radiation reflected by the inside of the hearth and directly irradiated by flame, so that the temperature of the front end of the burner is higher, and the temperature is generally maintained at a high temperature above 100 ℃, the aging speed of the burner is definitely accelerated, and the long-term use of equipment is not facilitated. Accordingly, there is a need to provide a burner for heating fuel using waste heat that solves the above-mentioned problems. Disclosure of utility model Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the burner for heating the fuel by using the waste heat, which can reduce the temperature of the burner and preheat the fuel by using the heat dissipation waste heat. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The burner for heating fuel by utilizing waste heat comprises a burner body, wherein a heat insulation mechanism is arranged on the burner body and comprises a heat insulation plate arranged on the burner body, and the heat insulation plate comprises a base plate, a heat insulation layer and a reflecting layer which are sequentially arranged. Preferably, the burner body is provided with a nozzle, a gun body, a natural gas connecting pipe and an oxygen connecting pipe. Preferably, a first pipe disc is fixedly arranged on one side of the base plate, a second pipe disc is arranged on the natural gas connecting pipe, a third pipe disc is arranged on the oxygen connecting pipe, a circulating pump is fixedly arranged on the gun body, and the first pipe disc, the second pipe disc, the third pipe disc and the circulating pump are sequentially connected end to end. Preferably, an annular cooling tank is fixedly arranged on one side of the base plate, and the cooling tank is connected with the circulating pump and the first pipe disc. Preferably, a plurality of heat sinks are fixedly mounted on one side of the substrate. Preferably, a plurality of connection bolts are installed at one side of the cooling tank. Compared with the prior art, the utility model has the following beneficial effects: (1) According to the utility model, the heat insulation mechanism comprising the heat insulation plate is arranged on the burner body, the heat radiation emitted to the burner body is reflected by the reflecting layer, the heat conduction speed is further reduced by the heat insulation layer, the temperature rise speed of the burner body can be reduced, the heat dissipation speed of the burner body is improved by the base plate, and the temperature of the burner body can be effectively reduced; (2) According to the utility model, the first pipe disc, the second pipe disc, the third pipe disc and the circulating pump are arranged, so that the heat dissipation speed of the front end of the burner body at a high temperature can be accelerated, the fuel can be heated by utilizing the heat dissipation waste heat, and the combustion efficiency of the fuel can be improved; (3) According to the burner, the plurality of radiating fins are fixedly arranged on one side of the heat insulation plate, so that the radiating speed of the burner body can be improved; (4) According to the utility model, the annular cooling liquid tank is fixedly arranged on one side of the heat insulation plate, so that the use stability of the heat insulation plate can be improved, the cooling speed of the gun body can be improved, and the temperature of the gun body can be reduced. Drawings FIG. 1 is a schematic diagram of a burner for heating fuel using waste heat; FIG. 2 is a schematic view of a burner body of the burner for heating fuel using waste heat shown in FIG. 1; FIG. 3 is a schematic view of the installation of a cooling tank in the burner for heating fuel using residual heat shown in FIG. 1; FIG. 4 is a schematic view of an embodiment of an insulating plate of the burner for heating fuel using waste heat shown in FIG. 1; FIG. 5 is a schematic view of an embodiment of an insulating plate of the burner for heating fuel using waste heat shown in FIG. 1; fig. 6 is a schematic cross-sectional view of an insulation plate of the burner for heating fuel using