阅读说明：本技术 一种用于哈兹列特生产线的节能型燃气燃烧装置 (Energy-saving gas combustion device for Haziliett production line ) 是由 杨万里 向勇 吕海波 李孝生 张海文 石渊攀 于 2021-06-29 设计创作，主要内容包括：一种用于哈兹列特生产线的节能型燃气燃烧装置包括燃气管道、空气管道和空燃混合管道,所述的燃气管道连通燃气供给装置和空燃混合管道,所述的空气管道连通空气接口和空燃混合管道,所述的空燃混合管道上设有点火电极和点火枪口,点火枪口旁设有火检装置。本节能性燃气燃烧装置通过燃气管道上的燃气调压阀控制燃气的进气压力,保证了点火枪口不会出现频繁熄火的情况,同时通过在燃气管道上增设捕滴器和控制空燃混合管道内的空燃比,有效地去除了燃气中的水汽,保证了燃气的质量,大大提高了燃气的燃烧率,减少了原料的消耗量,达到了节能的目的。(The utility model provides an energy-saving gas combustion device for hazelzite production line includes gas pipeline, air duct and air-fuel mixture pipe way, gas pipeline intercommunication gas feeding device and air-fuel mixture pipe way, air duct intercommunication air interface and air-fuel mixture pipe way, air-fuel mixture pipe way on be equipped with ignition electrode and ignition gun mouth, the other fire that is equipped with of ignition gun mouth examines the device. This energy-conserving nature gas combustion device passes through the admission pressure of the gas of gas pressure regulator control on the gas pipeline, has guaranteed that the condition of frequent flame-out can not appear in the ignition gun mouth, simultaneously through add the drip catcher on the gas pipeline and control the air-fuel ratio in the air-fuel mixture pipeline, has got rid of the steam in the gas effectively, has guaranteed the quality of gas, has improved the combustion rate of gas greatly, has reduced the consumption of raw materials, has reached energy-conserving purpose.)

1. The energy-saving gas combustion device is characterized by comprising a gas pipeline, an air pipeline and an air-fuel mixing pipeline, wherein the gas pipeline is communicated with a gas supply device and the air-fuel mixing pipeline, a gas pneumatic valve, a gas pressure regulating valve, a gas valve and an anti-backfire device which are sequentially connected are arranged on the gas pipeline, the gas pneumatic valve is connected with the gas supply device, the anti-backfire device is connected with the air-fuel mixing pipeline, the air pipeline is communicated with an air interface and the air-fuel mixing pipeline, an air regulating valve and an air valve which are connected are arranged on the air pipeline, the air regulating valve is connected with the air interface, the air valve is connected with the air-fuel mixing pipeline, an ignition electrode and an ignition gun opening are arranged on the air-fuel mixing pipeline, and a fire detection device is arranged beside the ignition gun opening.

2. The energy-saving gas combustion device for the Hatzrett production line as claimed in claim 1, wherein a water drop trap is further arranged on the gas pipeline, and the water drop trap is arranged between the gas valve and the anti-backfire device.

3. The energy-saving gas combustion device for the Hazerit production line according to claim 1, wherein the gas valve and the air valve are ball valves.

4. The energy-saving gas combustion device for the Hatzrett production line according to claim 1, wherein the gas pressure regulating valve controls the gas inlet pressure to be 2 KPA.

5. The energy-saving gas combustion device for the Hatzrett production line according to claim 1, wherein the air-fuel ratio in the air-fuel mixing pipeline is 1: 1.4.

6. the energy-saving gas combustion device for the Hatzrett production line according to claim 1, wherein the ignition muzzle is a double heat accumulating type burner.

7. The energy-saving gas combustion device for the Hatzrett production line according to claim 1, wherein the fire detection device is an ionization type fire detection device.

Technical Field

The invention belongs to the field of aluminum foil production equipment, and particularly relates to an energy-saving gas combustion device for a Harzilite production line.

Background

The Hatzlette production line is one of the more advanced aluminum plate and foil processing equipment at present, in order to improve the product quality, save the energy consumption, improve the energy utilization rate, need to carry on the technical study to the smelting furnace of Hatzlette production line, holding furnace, the existing long open flame gun in smelting furnace and holding furnace is low in firing rate, the combustion rate is low, frequently extinguish fire in the use, cause the gas combustion to be insufficient, the energy waste, cause the serious influence to production technology and product quality, the great burden to dust removal and environmental protection of a large amount of waste gas produced, and the gas pressure fluctuation is great in the process of switching the big fire, the gun ratio is maladjusted, inevitably cause the flame signal fluctuation, cause the extinguishing of the long open flame gun and big fire to cause the molten aluminum progress to lag, the production efficiency is low, the gas consumption is great, the production cost is increased, influence the aluminum melting progress of the Hatzlette production line, brings great influence to the continuous and stable production of the whole production line.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides an energy-saving gas combustion device for a Hatzrett production line, which comprises a gas pipeline, an air pipeline and an air-fuel mixing pipeline, the gas pipeline is communicated with the gas supply device and the air-fuel mixing pipeline, a gas pneumatic valve, a gas pressure regulating valve, a gas valve and an anti-backfire device which are connected in sequence are arranged on the gas pipeline, the gas pneumatic valve is connected with the gas supply device, the anti-backfire device is connected with the air-fuel mixing pipeline, the air pipeline is communicated with the air interface and the air-fuel mixing pipeline, an air regulating valve and an air valve which are connected are arranged on the air pipeline, the air regulating valve is connected with an air interface, the air valve is connected with an air-fuel mixing pipeline, an ignition electrode and an ignition gun port are arranged on the air-fuel mixing pipeline, and a fire detection device is arranged beside the ignition gun port.

In order to improve the quality of the fuel gas and ensure the combustion rate of the fuel gas, furthermore, a water drop catcher is also arranged on the fuel gas pipeline and is arranged between the fuel gas valve and the anti-backfire device.

Furthermore, the gas valve and the air valve are ball valves.

Further, the gas pressure regulating valve controls the gas inlet pressure to be 2 KPA.

Further, the air-fuel ratio in the air-fuel mixture conduit is 1: 1.4.

in order to fully exert the energy efficiency function of the fuel gas and improve the heat value utilization rate of the fuel gas, the ignition gun port is a double heat accumulating type burner.

The device is examined to the fire and is examined the device for use ionization formula fire, can avoid produced waste gas of gas combustion and pollutant to the interference of fire detection probe, further, the fire examine the device and examine the device for ionization formula fire.

Has the advantages that: the invention discloses an energy-saving gas combustion device for a Harzilit production line, which controls the gas inlet pressure of gas through a gas pressure regulating valve on a gas pipeline, ensures that an ignition gun port does not frequently extinguish, and effectively removes water vapor in the gas through additionally arranging a drip catcher on the gas pipeline and controlling the air-fuel ratio in an air-fuel mixing pipeline, ensures the quality of the gas, greatly improves the combustion rate of the gas, reduces the consumption of raw materials and achieves the aim of saving energy.

Drawings

FIG. 1 is a schematic structural diagram of an energy-saving gas combustion device;

in the figure: 1. the device comprises a gas pipeline 11, a gas pneumatic valve 12, a gas pressure regulating valve 13, a gas valve 14, an anti-backfire device 15, a droplet catcher 2, an air pipeline 21, an air regulating valve 22, an air valve 3, an air-fuel mixing pipeline 31, an ignition electrode 32, an ignition muzzle 4 and a fire detection device

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the following examples and the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

As shown in fig. 1, an energy-saving gas combustion apparatus for a hatzilt production line includes a gas pipe 1, an air pipe 2 and an air-fuel mixing pipe 3, the gas pipeline 1 is communicated with a gas supply device and an air-fuel mixing pipeline 3, the gas pipeline 1 is provided with a gas pneumatic valve 11, a gas pressure regulating valve 12, a gas valve 13 and an anti-backfire device 14 which are connected in sequence, the gas pneumatic valve 11 is connected with a gas supply device, the anti-backfire device 14 is connected with the air-fuel mixing pipeline 3, the air pipeline 2 is communicated with an air interface and an air-fuel mixing pipeline 3, an air regulating valve 21 and an air valve 22 which are connected are arranged on the air pipeline 2, the air regulating valve 21 is connected with an air interface, the air valve 22 is connected with the air-fuel mixing pipeline 3, the air-fuel mixing pipeline 3 is provided with an ignition electrode 31 and an ignition gun port 32, and a fire detection device 4 is arranged beside the ignition gun port 32.

In order to improve the quality of the fuel gas and ensure the combustion rate of the fuel gas, in the embodiment, the fuel gas pipeline 1 is further provided with a water droplet catcher 15, and the water droplet catcher 15 is installed between the fuel gas valve 13 and the anti-backfire device 14.

In this embodiment, the gas valve 13 and the air valve 22 are ball valves.

In the present embodiment, the gas pressure regulating valve 12 controls the intake pressure of the gas to 2 KPA.

In the present embodiment, the air-fuel ratio in the air-fuel mixture conduit 3 is 1: 1.4.

in order to fully exert the energy efficiency effect of the fuel gas and improve the heat value utilization rate of the fuel gas, in this embodiment, the ignition gun port 32 is a double regenerative burner.

The device is examined to the fire and is selected for use ionization formula fire and examine the device, can avoid produced waste gas of gas combustion and pollutant to the interference of fire detection probe, in this embodiment, fire examine device 4 and examine the device for ionization formula fire.

This energy-conserving nature gas combustion device passes through the admission pressure of the gas of gas pressure regulator control on the gas pipeline, has guaranteed that the condition of frequent flame-out can not appear in the ignition gun mouth, simultaneously through add the drip catcher on the gas pipeline and control the air-fuel ratio in the air-fuel mixture pipeline, has got rid of the steam in the gas effectively, has guaranteed the quality of gas, has improved the combustion rate of gas greatly, has reduced the consumption of raw materials, has reached energy-conserving purpose.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.