Hydrogen gas mixture combustion furnace

Abstract

The application relates to a combustion furnace, in particular a hydrogen mixture combustion furnace, which comprises a combustion furnace body, a burner assembly is fixedly arranged at the bottom of the combustion furnace body, a hydrogen ring pipe is fixedly connected to the outer surface of the combustion furnace body, hydrogen pipes are fixedly connected to the inner side of the hydrogen ring pipe at equal distances, an air inlet pipe is fixedly connected to one side of the hydrogen ring pipe, an inner container is fixedly connected to the top surface in the combustion furnace body, a fixing piece is fixedly connected to the bottom surface of the inner container, and shunt plates are fixedly connected to the surface of the fixing piece. In the application, the propeller and the stirring paddle are arranged, a vertical combustion furnace is adopted, the inner container can be uniformly heated, and the heating efficiency and the heating effect are improved.

Description

TECHNICAL FIELD

[0001] The application relates to a hydrogen mixed gas combustion furnace. BACKGROUND

[0002] A Chinese utility model patent with the patent number CN202020055090.5 and the name of "a novel natural gas combustion furnace" discloses that a hydrogen pipeline is additionally arranged on the combustion furnace body, so that hydrogen is directly added to the flame through the surrounding spray head during combustion, the combustion effect in the combustion furnace body can be improved when pure hydrogen is delivered, sufficient reaction is achieved, the flame is branched and diffused through the blocking column and the distribution piece, the contact area with the internal gas of the combustion furnace body is increased, the combustion effect is greatly improved, and the combustion products are greatly purified, so that the combustion furnace is convenient to use and high in practicability. However, the combustion furnace is a horizontal combustion furnace, even if the distribution piece is arranged, the gas will move upward along with the temperature rise, and the heat absorption is slow at the position far from the flame, so that the heat absorption is uneven. SUMMARY

[0003] The application aims to provide a hydrogen mixed gas combustion furnace to solve the problems in the background.

[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme.

[0005] A hydrogen mixed gas combustion furnace comprises a combustion furnace body, a burner assembly is fixedly arranged at the bottom of the combustion furnace body, a hydrogen ring pipe is fixedly connected to the outer surface of the combustion furnace body, hydrogen pipes are fixedly connected to the inner side of the hydrogen ring pipe at equal distances, and an air inlet pipe is fixedly connected to one side of the hydrogen ring pipe; an inner container is fixedly connected to the top surface in the combustion furnace body, a fixing piece is fixedly connected to the bottom surface of the inner container, and a flow dividing plate is fixedly connected to the surface of the fixing piece at equal distances; a second limiting ring is fixedly connected to the inner wall of the inner container, a first limiting ring is fixedly arranged on the upper side of the second limiting ring, a connecting ring is rotatably connected between the first limiting ring and the second limiting ring, a gear groove is formed in the upper surface of the connecting ring, gear teeth are fixedly connected to the groove wall on one side of the gear groove at equal distances, connecting rods are fixedly connected to the inner ring walls on both sides of the connecting ring, and a fixed plate is fixedly connected to one end of the connecting rod.

[0006] As a preferred scheme of the application, a stirring shaft is fixedly connected to the lower surface of the fixed plate, a propeller is fixedly connected to the surface of the stirring shaft, stirring paddles are fixedly connected to the surface of the stirring shaft at equal distances, and through holes are formed in the surface of the stirring paddles.

[0007] As a preferred scheme of the application, a motor is fixedly connected to the top surface of the outer surface of the combustion furnace body, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft penetrates through the top of the combustion furnace body and the first limiting ring, and a gear is fixedly connected to the lower end of the rotating shaft.

[0008] The hydrogen gas is introduced into the hydrogen gas ring pipe through the air inlet pipe, and then introduced into the combustion position through the hydrogen gas pipe, further increasing the combustion effect inside the combustion furnace body, so that the combustion furnace body is fully combusted; the flame is evenly distributed by the flow distribution plate, and the inner container is uniformly heated, so that the water in the inner container is uniformly heated. At the same time, the motor is started to rotate, further driving the rotating shaft, the gear, the connecting ring, the stirring shaft, the propeller and the stirring paddle to rotate in turn, further making the water rotate up and down, so that the heating is more uniform and rapid, and the formation of steam is accelerated. Secondly, the vertical combustion furnace can uniformly heat the inner container, improve the heating efficiency and heating effect.

[0009] As a preferred scheme of the present application, the gear is connected with the teeth in meshing.

[0010] As a preferred scheme of the present application, the combustion furnace body is fixedly connected with a pressure sensor on the top surface, a pressure relief port is fixedly connected on the top surface of the combustion furnace body, and a pressure relief valve is installed on the pressure relief port. The pressure sensor monitors the internal air pressure, and when the air pressure is higher than the preset value, the pressure relief valve is opened to release pressure, effectively improving the safety of the combustion furnace.

[0011] As a preferred scheme of the present application, a steam outlet is fixedly connected on the top surface of the combustion furnace body, and a supporting leg is fixedly connected on the bottom surface of the combustion furnace body.

[0012] As a preferred scheme of the present application, the hydrogen gas pipe penetrates the combustion furnace body wall.

[0013] Compared with the prior art, the present application has the following advantages: the present application can increase the combustion effect inside the combustion furnace body, fully combust the combustion furnace body, accelerate the formation of steam, and uniformly heat the inner container to improve the heating efficiency and heating effect; at the same time, the pressure sensor and the pressure relief valve effectively improve the safety of the combustion furnace. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the present application;

[0015] Figure 2 It is a schematic view of the front cross-sectional structure of the present application;

[0016] Figure 3 It is a schematic view of the gear cross-sectional structure of the present application;

[0017] Figure 4 It is a schematic view of the hydrogen gas ring pipe cross-sectional structure of the present application.

[0018] In the figure: 1, the combustion furnace body; 2, motor; 3, steam outlet; 4, pressure relief port; 5, hydrogen ring pipe; 6, burner assembly; 7, support leg; 8, through hole; 9, stirring paddle; 10, connecting rod; 11, connecting ring; 12, gear; 13, rotating shaft; 14, flow divider; 15, inner container; 16, pressure sensor; 17, first limiting ring; 18, fixed plate; 19, stirring shaft; 20, propeller; 21, pressure relief valve; 22, gear tooth; 23, gear groove; 24, second limiting ring; 25, hydrogen pipe; 26, fixing piece; 27, air inlet pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below in conjunction with relevant descriptions. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] Reference Figure 1 , 2The application relates to a hydrogen gas mixture combustion furnace, which comprises a combustion furnace body 1, a burner assembly 6 fixedly arranged at the bottom of the combustion furnace body 1, a hydrogen gas ring pipe 5 fixedly connected to the outer surface of the combustion furnace body 1, hydrogen gas pipes 25 fixedly arranged at the inner side of the hydrogen gas ring pipe 5 at equal intervals, and an air inlet pipe 27 fixedly arranged at one side of the hydrogen gas ring pipe 5; an inner container 15 is fixedly arranged at the top of the combustion furnace body 1, a fixing piece 26 is fixedly arranged at the bottom surface of the inner container 15, and a flow distribution plate 14 is fixedly arranged at the surface of the fixing piece 26 at equal intervals; a second limiting ring 24 is fixedly arranged on the inner wall of the inner container 15, a first limiting ring 17 is fixedly arranged at the upper side of the second limiting ring 24, a connecting ring 11 is rotatably connected between the first limiting ring 17 and the second limiting ring 24, a gear groove 23 is formed in the upper surface of the connecting ring 11, gear teeth 22 are fixedly arranged at the groove wall of one side of the gear groove 23 at equal intervals, connecting rods 10 are fixedly arranged at the inner ring wall of the connecting ring 11, and a fixed plate 18 is fixedly arranged at one end of the connecting rod 10; a stirring shaft 19 is fixedly arranged at the lower surface of the fixed plate 18, a propeller 20 is fixedly arranged at the surface of the stirring shaft 19, stirring paddles 9 are fixedly arranged at the surface of the stirring shaft 19 at equal intervals, and through holes 8 are formed in the surface of the stirring paddles 9; a motor 2 is fixedly arranged at the top of the combustion furnace body 1, a rotating shaft 13 is fixedly arranged at the output end of the motor 2, the rotating shaft 13 penetrates through the top of the combustion furnace body 1 and the first limiting ring 17, and a gear 12 is fixedly arranged at the lower end of the rotating shaft 13; the gear 12 is meshingly connected with the gear teeth 22; a pressure sensor 16 is fixedly arranged at the top of the combustion furnace body 1, a pressure relief port 4 is fixedly arranged at the top surface of the combustion furnace body 1, and a pressure relief valve 21 is arranged on the pressure relief port 4; a steam outlet 3 is fixedly arranged at the top of the combustion furnace body 1, and supporting legs 7 are fixedly arranged at the bottom of the combustion furnace body 1; the hydrogen gas pipes 25 penetrate through the furnace wall of the combustion furnace body 1.

[0024] Working principle: when in use, the burner assembly 6 is used for combustion, hydrogen gas is introduced into the hydrogen gas ring pipe 5 through the air inlet pipe 27, and then the hydrogen gas is introduced into the combustion position through the hydrogen gas pipes 25, so that the combustion effect of the combustion furnace body is further increased, the combustion furnace body 1 is fully combusted, the flame is uniformly distributed through the flow distribution plate 14, the inner container 15 is uniformly heated, and the water in the inner container 15 is uniformly heated. Meanwhile, the motor 2 is started to rotate, the rotating shaft 13, the gear 12, the connecting ring 11, the stirring shaft 19, the propeller 20 and the stirring paddles 9 are further sequentially driven to rotate, so that the water is rotated and flows up and down, the heating is more uniform and rapid, and the formation of steam is accelerated. The pressure sensor 16 monitors the internal air pressure, and when the air pressure is higher than the preset value, the pressure relief valve 21 is opened to release pressure.

[0025] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A hydrogen-mixed gas combustion furnace, comprising a combustion furnace body (1), characterized in that: The burner assembly (6) is fixedly installed at the bottom of the combustion furnace body (1). A hydrogen ring pipe (5) is fixedly connected to the outer surface of the combustion furnace body (1). A hydrogen pipe (25) is fixedly connected at equal intervals to the inner side of the hydrogen ring pipe (5). An air inlet pipe (27) is fixedly connected to one side of the hydrogen ring pipe (5). An inner liner (15) is fixedly connected to the top surface of the inside of the combustion furnace body (1). A fixing member (26) is fixedly connected to the bottom surface of the inner liner (15). A flow divider plate (14) is fixedly connected at equal intervals to the surface of the fixing member (26). A second limiting ring (24) is fixedly connected to the inner wall of the inner liner (15). A first limiting ring (17) is fixedly installed on the upper side of the second limiting ring (24). A connecting ring (11) is rotatably connected between the first limiting ring (17) and the second limiting ring (24). A gear groove (23) is opened on the upper surface of the connecting ring (11). The gear groove (23) has teeth (22) fixedly connected at equal intervals on one side of the groove wall. The connecting ring (11) has connecting rods (10) fixedly connected on both sides of the inner ring wall. The connecting rod (10) has a fixed plate (18) fixedly connected at one end. The fixed plate (18) has a stirring shaft (19) fixedly connected on the lower surface. The stirring shaft (19) has a propeller (20) fixedly connected on the surface. The stirring shaft (19) has stirring paddles (9) fixedly connected at equal intervals on the surface. The stirring paddles (9) have through holes (8) on their surface. The combustion furnace body (1) has a motor (2) fixedly connected on the top surface. The output end of the motor (2) has a rotating shaft (13) fixedly connected. The rotating shaft (13) passes through the top of the combustion furnace body (1) and the first limiting ring (17). The lower end of the rotating shaft (13) has a gear (12) fixedly connected. The gear (12) meshes with the teeth (22).

2. The hydrogen-mixed gas combustion furnace according to claim 1, characterized in that: A pressure sensor (16) is fixedly connected to the top surface inside the combustion furnace body (1), and a pressure relief port (4) is fixedly connected to the top surface of the combustion furnace body (1). A pressure relief valve (21) is installed on the pressure relief port (4).

3. The hydrogen-mixed gas combustion furnace according to claim 1, characterized in that: A steam outlet (3) is fixedly connected to the top surface of the combustion furnace body (1), and a support leg (7) is fixedly connected to the bottom surface of the combustion furnace body (1).

4. The hydrogen-mixed gas combustion furnace according to claim 1, characterized in that: The hydrogen pipe (25) penetrates the furnace wall of the combustion furnace body (1).

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