Fuel gas heating device of hydrogen production heating box

Abstract

The utility model discloses a fuel gas heating device for a hydrogen production heating box, which relates to the technical field of hydrogen production, and comprises a reaction tank, a first motor is fixedly connected to the upper surface of the reaction tank, the output end of the first motor is fixedly connected with a fixing rod, and the fuel gas heating device for the hydrogen production heating box is connected with the reaction tank. A heating device in a heating box is started, an electric heating pipe is electrified, water in the tank is heated in an auxiliary mode, meanwhile, a first motor is started to drive a fixing rod to rotate, a second stirring tile and a first stirring tile are driven to rotate, the second stirring tile drives water at the middle position to move upwards, and the first stirring tile drives water at the edge position to move downwards; water is continuously turned over in the tank body, the temperature of the water in the tank is rapidly increased, steam is generated, then the heating device in the heating box is turned off, heating and heat preservation are conducted only through the electric heating pipe, and the effects of rapidly increasing the temperature, accurately controlling the temperature in the device, avoiding large temperature change and avoiding unstable hydrogen conversion efficiency are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen production technology field especially relates to a kind of hydrogen production heating box gas heating device. BACKGROUND

[0002] Hydrogen is a gas that is extremely flammable at normal temperature and pressure, hydrogen is the smallest substance in relative molecular mass, and has strong reducing property. The current common hydrogen production method is to mix water vapor and flue gas in a mixing box to produce water gas, and then the water gas enters the inside of a hydrogen production tank through a leaky screen. Carbon dioxide and hydrogen are produced after the chemical reaction of the catalyst in the tank body.

[0003] However, the existing hydrogen production heating box is generally slow in the process of heating water to produce water vapor, cannot be heated quickly, and the temperature of heating is not easy to control, so it is difficult to achieve accurate heating, which seriously affects the hydrogen production efficiency. Therefore, it is necessary to propose a hydrogen production heating box gas heating device to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art, and provides a hydrogen production heating box gas heating device, which can solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hydrogen production heating box gas heating device, comprising a reaction tank, the upper surface of the reaction tank is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a fixed rod, the outer surface of the fixed rod is fixedly connected with a second stirring tile, the outer surface of the fixed rod is fixedly connected with a support frame, the top end of the second stirring tile is fixedly connected with the lower surface of the support frame, the lower surface of the support frame is fixedly connected with a connecting column, the lower surface of the support frame is provided with a first stirring tile, the first stirring tile is fixedly connected with the outer surface of the connecting column, and the inner wall of the reaction tank is fixedly connected with an electric heating tube.

[0006] Preferably, the outer surface of the reaction tank is fixedly connected with a viewing tube, and the upper surface of the reaction tank is fixedly connected with a temperature table.

[0007] Preferably, the lower surface of the reaction tank is fixedly connected with a heating box, and the front surface of the heating box is fixedly connected with an air inlet pipe.

[0008] Preferably, the inside of the air inlet pipe is fixedly connected with a fixed frame, and the back surface of the fixed frame is fixedly connected with a second motor.

[0009] Preferably, the output end of the second motor is fixedly connected with a fixed block, and the outer surface of the fixed block is fixedly connected with a fan blade.

[0010] Preferably, the left side of the reaction tank is fixedly connected with a discharge port, and the right side of the reaction tank is fixedly connected with a feeding port.

[0011] Preferably, the front side of the reaction tank is fixedly connected with a pressure gauge, and the back side of the reaction tank is fixedly connected with an exhaust valve.

[0012] Preferably, the left side of the heating box is fixedly connected with an exhaust pipe.

[0013] Compared with the prior art, the hydrogen production heating box gas heating device has the beneficial effects that:

[0014] The hydrogen production heating box gas heating device, which starts the heating device in the heating box, electrifies the electric heating tube, assists in heating the water in the tank, simultaneously starts the first motor to drive the fixed rod to rotate, drives the second stirring tile to rotate with the first stirring tile, since the spiral directions of the first stirring tile and the second stirring tile are opposite, the second stirring tile drives the water at the middle position to move upward, the first stirring tile drives the water at the edge position to move downward, the water is continuously turned over in the tank body, the water in the tank is rapidly heated, steam is generated, then the heating device in the heating box is closed, only the electric heating tube is used for heating and heat preservation, rapid heating is achieved, the temperature in the device is accurately controlled, the temperature change is avoided, and the hydrogen conversion efficiency is stable. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further explained below in combination with the drawings and examples:

[0016] Figure 1 It is a structural schematic view of the hydrogen production heating box gas heating device of the utility model;

[0017] Figure 2 It is an exhaust valve structural schematic view of the utility model;

[0018] Figure 3 It is a first stirring tile structural schematic view of the utility model;

[0019] Figure 4 It is an observation tube structural schematic view of the utility model;

[0020] Figure 5 It is the utility model Figure 4 It is an enlarged view of A in the middle.

[0021] Reference signs: 1, heating box; 2, exhaust pipe; 3, discharge port; 4, reaction tank; 5, exhaust valve; 6, first motor; 7, pressure gauge; 8, observation tube; 9, second motor;

[0022] 10, fixed frame; 11, air inlet pipe; 12, feeding port; 13, support frame; 14, first stirring tile; 15, fixed rod; 16, second stirring tile; 17, fixed block; 18, fan blade;

[0023] 19, electric heating tube; 20, connecting column; 21, temperature table. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of hydrogen production heating box gas heating device, including reaction tank 4, the upper surface of reaction tank 4 is fixedly connected with first motor 6, the output of first motor 6 is fixedly connected with fixed rod 15, the outer surface of fixed rod 15 is fixedly connected with second stirring tile 16, the outer surface of fixed rod 15 is fixedly connected with support frame 13, the top of second stirring tile 16 is fixedly connected with the lower surface of support frame 13, the lower surface of support frame 13 is fixedly connected with connecting column 20, the lower surface of support frame 13 is provided with first stirring tile 14, and first stirring tile 14 is fixedly connected with the outer surface of connecting column 20, and the inner wall of reaction tank 4 is fixedly connected with electric heating tube 19.

[0026] When working, water is introduced into the device through feed inlet 12, discharge outlet 3 is closed, exhaust valve 5 is opened, water level inside the device is observed through observation tube 8, and the volume of water in the tank is read, after reaching the specified volume, the heating device inside heating box 1 is started, electric heating tube 19 is powered, water in the tank is heated, first motor 6 is started to drive fixed rod 15 to rotate, second stirring tile 16 and first stirring tile 14 are rotated, because the spiral directions of first stirring tile 14 and second stirring tile 16 are opposite, second stirring tile 16 drives water at the middle position to move upwards, first stirring tile 14 drives water at the edge position to move downwards, water is continuously turned in the tank, water in the tank is rapidly heated, steam is generated, after cold air in the tank is completely discharged from the device through exhaust valve 5, exhaust valve 5 is closed, water vapor pipeline is connected, water vapor pressure and temperature in the tank are observed through pressure gauge 7 and temperature table 21, after reaching the specified pressure and temperature, exhaust valve 5 is opened, water vapor is introduced into the reaction device.

[0027] The outer surface of reaction tank 4 is fixedly connected with observation tube 8, and the upper surface of reaction tank 4 is fixedly connected with temperature table 21.

[0028] When working, observation tube 8 plays a role in observing water level in the tank.

[0029] The lower surface of reaction tank 4 is fixedly connected with heating box 1, and the front surface of heating box 1 is fixedly connected with air inlet pipe 11.

[0030] When working, the air inlet pipe 11 plays a role of accelerating the combustion and heating of the heating box 1 by introducing air into the heating box 1.

[0031] The air inlet pipe 11 is fixedly connected with the fixing frame 10, and the back of the fixing frame 10 is fixedly connected with the second motor 9.

[0032] When working, the second motor 9 plays a role of driving the fan blade 18 to rotate.

[0033] The output end of the second motor 9 is fixedly connected with the fixing block 17, and the outer surface of the fixing block 17 is fixedly connected with the fan blade 18.

[0034] When working, the fan blade 18 plays a role of introducing air into the heating box 1.

[0035] The left side of the reaction tank 4 is fixedly connected with the discharge port 3, and the right side of the reaction tank 4 is fixedly connected with the feeding port 12.

[0036] When working, the discharge port 3 plays a role of discharging the remaining water.

[0037] The front of the reaction tank 4 is fixedly connected with the pressure gauge 7, and the back of the reaction tank 4 is fixedly connected with the exhaust valve 5.

[0038] When working, the exhaust valve 5 plays a role of discharging the water vapor.

[0039] The left side of the heating box 1 is fixedly connected with the exhaust pipe 2.

[0040] When working, the exhaust pipe 2 plays a role of discharging the waste gas generated in the heating box 1.

[0041] The working principle is that water is introduced into the device through the feeding port 12, the discharging port 3 is closed, the exhaust valve 5 is opened, the water level inside the device is observed through the observation tube 8, and the volume of water in the tank is read, after reaching the specified volume, the heating device inside the heating box 1 is started, the second motor 9 is started, the fan blade 18 is driven to rotate, air is introduced into the heating box 1, the combustion of the gas in the heating box 1 is accelerated, and the exhaust gas generated by combustion is discharged through the exhaust pipe 2, the electric heating pipe 19 is powered on to assist heating the water in the tank, and at the same time, the first motor 6 is started to drive the fixed rod 15 to rotate, driving the second stirring tile 16 and the first stirring tile 14 to rotate, since the spiral directions of the first stirring tile 14 and the second stirring tile 16 are opposite, the second stirring tile 16 drives the water at the middle position to move upward, and the first stirring tile 14 drives the water at the edge position to move downward, so that the water is continuously turned in the tank body, the water in the tank is rapidly heated, steam is generated, and after the cold air in the tank is completely discharged from the device through the exhaust valve 5, the exhaust valve 5 is closed, and the water vapor pipeline is connected, the water vapor pressure and temperature in the tank are observed through the pressure gauge 7 and the temperature gauge 21, after reaching the specified pressure and temperature, the exhaust valve 5 is opened, water vapor is introduced into the inside of the reaction device, at this time, the heating device in the heating box 1 is closed, and only the electric heating pipe 19 is used for heating and keeping warm to prevent the temperature from dropping.

[0042] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A hydrogen production heating box gas heating device comprising a reaction tank (4), characterized in that, The upper surface of the reaction tank (4) is fixedly connected with a first motor (6), the output end of the first motor (6) is fixedly connected with a fixed rod (15), the outer surface of the fixed rod (15) is fixedly connected with a second stirring tile (16), the outer surface of the fixed rod (15) is fixedly connected with a support frame (13), the top end of the second stirring tile (16) is fixedly connected with the lower surface of the support frame (13), the lower surface of the support frame (13) is fixedly connected with a connecting column (20), the lower surface of the support frame (13) is provided with a first stirring tile (14), the first stirring tile (14) is fixedly connected with the outer surface of the connecting column (20), and the inner wall of the reaction tank (4) is fixedly connected with an electric heating pipe (19).

2. The hydrogen production heating box gas heating device according to claim 1, characterized in that: The outer surface of the reaction tank (4) is fixedly connected with an observation tube (8), and the upper surface of the reaction tank (4) is fixedly connected with a temperature table (21).

3. The hydrogen production heating box gas heating device according to claim 1, characterized in that: The lower surface of the reaction tank (4) is fixedly connected with a heating box (1), and the front surface of the heating box (1) is fixedly connected with an air inlet pipe (11).

4. The hydrogen production heating box gas heating device according to claim 3, characterized in that: The inside of the air inlet pipe (11) is fixedly connected with a fixed frame (10), and the back surface of the fixed frame (10) is fixedly connected with a second motor (9).

5. The hydrogen production heating box gas heating device according to claim 4, characterized in that: The output end of the second motor (9) is fixedly connected with a fixed block (17), and the outer surface of the fixed block (17) is fixedly connected with a fan blade (18).

6. The hydrogen production heating box gas heating device according to claim 1, characterized in that: The left side of the reaction tank (4) is fixedly connected with a discharge port (3), and the right side of the reaction tank (4) is fixedly connected with a feeding port (12).

7. The hydrogen production heating box gas heating device according to claim 1, characterized in that: The front surface of the reaction tank (4) is fixedly connected with a pressure gauge (7), and the back surface of the reaction tank (4) is fixedly connected with an exhaust valve (5).

8. The hydrogen production heating box gas heating device according to claim 3, characterized in that: The left side of the heating box (1) is fixedly connected with an exhaust pipe (2).

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