CN220892303U - Ignition device of chemical synthesis furnace - Google Patents

Abstract

The utility model discloses an ignition device of a chemical synthesis furnace, which comprises a gas distributor, a hydrogen inlet pipe and a hydrogen inlet pipe, wherein the gas distributor comprises a box body and a hydrogen exhaust pipe, the hydrogen exhaust pipe penetrates through the box body, the hydrogen exhaust pipe is fixed on the box body, the right end of the hydrogen exhaust pipe is connected with the hydrogen inlet pipe, the right wall of the box body is provided with an air inlet hole, the air inlet pipe is connected with the air inlet hole, the left wall of the box body is provided with an air exhaust hole, the hydrogen inlet pipe is provided with a hydrogen inlet valve, and the air inlet pipe is provided with an air inlet valve; the device can play the advantages of preventing extinction, stabilizing flame and adjusting flame length.

Description

Ignition device of chemical synthesis furnace

Technical Field

The utility model relates to the technical field of chemical production, in particular to a chemical synthesis furnace ignition device.

Background

Hydrogen chloride belongs to inorganic chemical products, is a main raw material for preparing hydrochloric acid, and has wide application fields.

Industrial use: hydrogen chloride is an important raw material for the preparation of chlorides. It is widely used for preparing sodium chloride (salt), ferric chloride, aluminium chloride and other chemicals. In addition, hydrogen chloride is also used for synthetic plastics, solvents, cleaning agents, dyes, pharmaceuticals, etc.

And (3) water treatment: hydrogen chloride can be used as a water treatment agent to regulate the pH value of water, and to disinfect and sterilize. It can neutralize alkaline matter and remove impurities and microbes from water.

Metal processing: hydrogen chloride can be used to clean metal surfaces to remove oxides, dirt and grease. It plays roles of degreasing and pickling in the metal processing process.

Laboratory use: hydrogen chloride is one of the reagents commonly used in the laboratory as an acidic reagent, a catalyst, a pH adjuster, and the like. It is commonly used in chemical reactions, laboratory analysis and synthesis of compounds.

In the hydrogen chloride preparation process, a hydrogen chloride synthesis furnace is needed, nitrogen is used for fully replacing the synthesis furnace before ignition, analysis is qualified, a flame is easily extinguished because the existing ignition device is immersed in kerosene by a flame and then is ignited in the synthesis furnace, and the ignition device does not have auxiliary burning gas.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides the ignition device of the chemical synthesis furnace, which has the advantages of extinction prevention, flame stabilization and adjustable flame length.

The utility model provides a chemical industry synthetic furnace ignition, includes gas distributor, advance hydrogen pipe and advances the air pipe, gas distributor includes box and hydrogen exhaust pipe, the hydrogen exhaust pipe runs through the box, and the hydrogen exhaust pipe is fixed on the box, and the hydrogen exhaust pipe right-hand member is connected with advancing the hydrogen pipe, and the box right wall is opened there is the air inlet, advance the air pipe and advance the air inlet and be connected, the box left wall is opened there is the evacuation gas pocket, be provided with the hydrogen valve on the hydrogen pipe, be provided with the air valve on the air pipe.

Preferably, the plurality of the exhaust air holes are arranged, and the plurality of the exhaust air holes are distributed along the circumferential direction of the axis of the hydrogen inlet pipe.

Preferably, a plurality of the exhaust air holes are uniformly distributed around the circumference of the axis of the hydrogen exhaust pipe.

Preferably, the evacuation vent is inclined toward the hydrogen discharge pipe in a direction from the right side toward the left side.

Preferably, the hydrogen inlet pipe is divided into two sections, one section close to the hydrogen exhaust pipe is a steel pipe, and the other section far away from the hydrogen exhaust pipe is a hose.

Preferably, the air inlet pipe is divided into two sections, one section close to the box body is a steel pipe, and the other section far away from the box body is a hose.

Preferably, the case is circular.

Preferably, the hydrogen exhaust pipe is arranged coaxially with the tank body.

The beneficial effects of the utility model are as follows: through the cooperation of gas distributor, hydrogen inlet pipe and air inlet pipe in this technical scheme, gas distributor includes box and hydrogen exhaust pipe, and the hydrogen inlet pipe is connected with the hydrogen exhaust pipe, and the air inlet pipe is connected with the box, is provided with the hydrogen inlet valve on the hydrogen inlet pipe, is provided with the air inlet valve on the air inlet pipe. When the device is used, the hydrogen inlet valve is firstly opened, the hydrogen is slightly opened, then the hydrogen is ignited to burn, so that the flame burns forcefully, the air inlet valve is controlled, the amount of compressed air entering is regulated, the flame length is regulated to be 200-300 mm, and then the device is placed in a synthesis furnace, so that the device can burn forcefully by adding the hydrogen and the air, the flame is prevented from being extinguished, and the flame length can be regulated by the hydrogen inlet valve and the air inlet valve.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of a gas distributor according to the present utility model.

In the attached drawings, a 1-box body, a 2-hydrogen discharge pipe, a 3-hydrogen inlet pipe, a 4-air inlet pipe, a 5-air discharge hole, a 6-hydrogen inlet valve and a 7-air inlet valve are arranged.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

Example 1

As shown in fig. 1-2, the embodiment provides a chemical synthesis furnace ignition device, which comprises a gas distributor, a hydrogen inlet pipe 3 and a hydrogen inlet pipe 4, wherein the gas distributor comprises a box body 1 and a hydrogen exhaust pipe 2, the hydrogen exhaust pipe 2 penetrates through the box body 1, the hydrogen exhaust pipe 2 is fixed on the box body 1, the right end of the hydrogen exhaust pipe 2 is connected with the hydrogen inlet pipe 3, an air inlet hole is formed in the right wall of the box body 1, the air inlet pipe 4 is connected with the air inlet hole, an air exhaust hole 5 is formed in the left wall of the box body 1, a hydrogen inlet valve 6 is arranged on the hydrogen inlet pipe 3, and an air inlet valve 7 is arranged on the air inlet pipe 4.

In this embodiment, through the cooperation of gas distributor, advance hydrogen pipe 3 and advance air pipe 4, gas distributor includes box 1 and hydrogen exhaust pipe 2, advances hydrogen pipe 3 and is connected with hydrogen exhaust pipe 2, advances air pipe 4 and is connected with box 1, is provided with into hydrogen valve 6 on the advance hydrogen pipe 3, is provided with into air valve 7 on the advance air pipe 4. When the device is used, the hydrogen inlet valve 6 is firstly opened, hydrogen is slightly opened, then the hydrogen is ignited to burn, the flame burns forcefully, the air inlet valve 7 is controlled, the amount of compressed air entering is regulated, the flame length is regulated to be 200-300 mm, and then the device is placed in a synthesis furnace, so that the device can burn forcefully by adding hydrogen and air, flame extinction is prevented, and the flame length can be regulated by the hydrogen inlet valve 6 and the air inlet valve 7.

In this embodiment, a plurality of exhaust holes 5 are provided, and the plurality of exhaust holes 5 are distributed along the circumferential direction of the axis of the hydrogen inlet pipe 3. In this embodiment, the plurality of exhaust holes 5 are uniformly distributed around the circumference of the axis of the hydrogen exhaust pipe 2. In this embodiment, the plurality of exhaust air holes 5 are uniformly distributed around the circumference of the axis of the hydrogen exhaust pipe 2, so that the mixture of the hydrogen and the combustion air is more uniform, and the fuel is combusted more fully.

The evacuation vent hole is inclined toward the hydrogen discharge pipe 2 in the direction from the right side toward the left side in this embodiment. In this embodiment, the evacuation holes are inclined toward the hydrogen evacuation pipe 2, so that the combustion air can be mixed with the hydrogen as soon as possible.

In this embodiment, the hydrogen inlet pipe 3 is divided into two sections, one section close to the hydrogen exhaust pipe 2 is a steel pipe, and the other section far away from the hydrogen exhaust pipe 2 is a hose. In this embodiment, the hydrogen inlet pipe 3 is divided into two sections, one section is a steel pipe to ensure structural strength, and the other section is a hose to facilitate movement.

In this embodiment, the air inlet pipe 4 is divided into two sections, one section close to the box 1 is a steel pipe, and the other section far from the box 1 is a hose. In this embodiment, the air inlet pipe 4 is divided into two sections, one section is a steel pipe to ensure structural strength, and the other section is a hose to facilitate movement.

The case 1 is circular in this embodiment. The hydrogen exhaust pipe 2 is coaxially arranged with the case 1 in this embodiment.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (8)

1. The utility model provides a chemical industry synthetic furnace ignition, its characterized in that, includes gas distributor, hydrogen inlet pipe (3) and air inlet pipe (4), gas distributor includes box (1) and hydrogen exhaust pipe (2), hydrogen exhaust pipe (2) run through box (1), and hydrogen exhaust pipe (2) are fixed on box (1), and hydrogen exhaust pipe (2) right-hand member is connected with hydrogen inlet pipe (3), and box (1) right wall is opened there is the air inlet hole, air inlet pipe (4) are connected with the air inlet hole, and box (1) left wall is opened there is evacuation gas pocket (5), be provided with hydrogen inlet valve (6) on hydrogen inlet pipe (3), be provided with air inlet valve (7) on air inlet pipe (4).

2. The ignition device of the chemical synthesis furnace according to claim 1, wherein a plurality of the exhaust air holes (5) are arranged, and the exhaust air holes (5) are distributed along the circumferential direction of the axis of the hydrogen inlet pipe (3).

3. A chemical synthesis furnace ignition device according to claim 2, wherein a plurality of the evacuation air holes (5) are uniformly distributed around the circumference of the axis of the hydrogen evacuation pipe (2).

4. A chemical synthesis furnace ignition device according to claim 1, wherein the evacuation air hole is inclined to the hydrogen evacuation pipe (2) in a direction from the right side to the left side.

5. The ignition device of the chemical synthesis furnace according to claim 1, wherein the hydrogen inlet pipe (3) is divided into two sections, one section close to the hydrogen exhaust pipe (2) is a steel pipe, and the other section far away from the hydrogen exhaust pipe (2) is a hose.

6. The ignition device of the chemical synthesis furnace according to claim 1, wherein the air inlet pipe (4) is divided into two sections, one section close to the box body (1) is a steel pipe, and the other section far away from the box body (1) is a hose.

7. A chemical synthesis furnace ignition device according to claim 1, wherein the tank (1) is circular.

8. The ignition device of the chemical synthesis furnace according to claim 7, wherein the hydrogen discharge pipe (2) is coaxially arranged with the box body (1).