Integrated hydration reaction hydrogen production equipment

Abstract

The utility model relates to integrated hydration reaction hydrogen generation equipment, which belongs to the technical field of hydrogen generation equipment, and comprises a hydrogen generation cabin, a heating box and a water tank, the hydrogen generation cabin is provided with a temperature sensor, the water tank is provided with a water injection port and a first gas outlet, and the water tank is communicated with the heating box through a first pipeline. A cold water circulation pipeline is connected between the water tank and the hydrogen generating cabin, a hot water circulation pipeline is connected between the heating box and the hydrogen generating cabin, an exhaust port is formed in the top of the hydrogen generating cabin, a first air inlet is formed in the bottom of the water tank, and a ventilation pipeline is connected between the exhaust port and the first air inlet. Furthermore, cold water or hot water is input into the hydrogen generating cabin through the cold water circulating pipeline and the hot water circulating pipeline to keep the cabin at a proper reaction temperature, and the generated high-temperature hydrogen enters the water tank through the ventilation pipeline to exchange heat with water in the water tank, so that the heat is recovered, and the energy consumption is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen generation equipment, and particularly relates to an integrated hydration reaction hydrogen generation equipment. Background Art

[0002] Magnesium hydride (mgh2) is a known hydrogen storage material that can react with water to produce hydrogen and release a large amount of heat. The hydrogen generation chamber is a hydrogen production device based on the hydration reaction of magnesium hydride. The hydrogen generation chamber used in the existing hydrogen generation system cannot adjust the temperature. The hot water used in the system consumes a large amount of water and cannot be recycled, resulting in the heat being unable to be reused. In addition, hydrogen is generally cooled by conventional metal pipe air cooling, and the system consumes a lot of energy.

[0003] Therefore, an integrated hydration reaction hydrogen production equipment with adjustable temperature, circulating water utilization and lower energy consumption is urgently needed. Utility Model Content

[0004] The utility model provides an integrated hydration reaction hydrogen generation device, which is used to solve the technical problems in the prior art that the hydrogen generation chamber cannot be temperature-controlled and has high energy consumption.

[0005] The utility model is realized by the following technical scheme: an integrated hydration reaction hydrogen generation equipment, comprising a hydrogen generation chamber, a heating box and a water tank, the hydrogen generation chamber is provided with a temperature sensor, the water tank is provided with a water injection port and a first air outlet, the water tank is communicated with the heating box through a first pipeline, a cold water circulation pipeline is connected between the water tank and the hydrogen generation chamber, a hot water circulation pipeline is connected between the heating box and the hydrogen generation chamber, an exhaust port is provided at the top of the hydrogen generation chamber, a first air inlet is provided at the bottom of the water tank, and a ventilation pipeline is connected between the exhaust port and the first air inlet.

[0006] In order to better realize the utility model, further optimization is made in the above structure. The hot water circulation pipeline includes a first water pipe and a second water pipe. The water inlet end of the first water pipe is connected to the first water outlet of the heating box and the water outlet end is connected to the water filling port on the top of the hydrogen generating cabin. The water outlet end of the second water pipe is connected to the first water inlet of the heating box and the water inlet end is connected to the second water outlet at the side end of the hydrogen generating cabin. The first water pipe is provided with a first solenoid valve, a first water pump and a second solenoid valve in sequence from the water inlet end to the water outlet end, and the second water pipe is provided with a third solenoid valve.

[0007] In order to better realize the utility model, further optimization is made in the above structure, the cold water circulation pipeline includes a third water pipe, a fourth water pipe and a fifth water pipe, the water outlet end of the third water pipe is connected to the second water inlet at the side end of the hydrogen generating cabin, the water inlet end of the third water pipe is connected to the first water pipe and the connection point is located between the first water pump and the second solenoid valve, the water outlet end of the fourth water pipe is connected to the water inlet end of the third water pipe and the water inlet end is connected to the third water outlet of the water tank, the water inlet end of the fifth water pipe is connected to the water inlet end of the second water pipe and the water outlet end is connected to the third water inlet of the water tank, the fourth water pipe is provided with a fourth solenoid valve and a second water pump in sequence from the water inlet end to the water outlet end, and the fifth water pipe is provided with a fifth solenoid valve.

[0008] In order to better realize the utility model, further optimization is made in the above structure, the water inlet end of the first pipeline is connected with the third water outlet of the water tank and the water outlet end is connected with the fourth water inlet of the heating box, and the first pipeline is provided with a sixth solenoid valve, a third water pump and a seventh solenoid valve in sequence from the water inlet end to the water outlet end.

[0009] In order to better realize the utility model, further optimization is made in the above structure, which also includes a drain pipe and a liquid filter box, the liquid inlet end of the drain pipe is connected to the bottom of the hydrogen chamber and the liquid outlet end is connected to the bottom of the liquid filter box, the drain pipe is provided with an eighth solenoid valve, the liquid filter box is provided with a slag discharge port and a water outlet, the slag discharge port is connected to a solid recovery box through a slag discharge pipe, and the water outlet is connected to a drain pipe.

[0010] In order to better realize the utility model, further optimization is made in the above structure, which also includes a hydrogen pipe and a water vapor filter box, the air inlet end of the hydrogen pipe is connected to the first air outlet and the air outlet end is connected to the water vapor filter box, the exhaust end of the water vapor filter box is connected to an exhaust pipe, the exhaust pipe is connected to a filter device, the filter device is connected to a buffer tank, and an exhaust air pipe is bypassed on the exhaust pipe.

[0011] In order to better realize the utility model, further optimization is made in the above structure, which also includes a steam pipe, the air inlet end of the steam pipe is connected to the second air outlet on the top of the heating box and the air outlet end is connected to the second air inlet on the top of the hydrogen generating chamber, and the steam pipe is provided with a tenth solenoid valve.

[0012] In order to better realize the utility model, further optimization is made in the above structure, which also includes a water injection pipe, the water inlet end of the water injection pipe is connected to the external water source and the water outlet end is connected to the water injection port, and the water injection pipe is provided with a ninth solenoid valve and a fourth water pump.

[0013] In order to better realize the utility model, further optimization is made in the above structure, and liquid level gauges are provided in the hydrogen generating cabin, the heating box and the water tank.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The integrated hydration reaction hydrogen generation equipment provided by the utility model comprises a hydrogen generation chamber, a heating box and a water tank. The hydrogen generation chamber is provided with a temperature sensor, the water tank is provided with a water injection port and a first air outlet, the water tank is communicated with the heating box through a first pipeline, a cold water circulation pipeline is connected between the water tank and the hydrogen generation chamber, a hot water circulation pipeline is connected between the heating box and the hydrogen generation chamber, an exhaust port is provided at the top of the hydrogen generation chamber, a first air inlet is provided at the bottom of the water tank, and a ventilation pipe is connected between the exhaust port and the first air inlet. With this structure, the real-time temperature in the hydrogen generation chamber is monitored by the temperature sensor, and then cold water or hot water is input into the hydrogen generation chamber through the cold water circulation pipeline and the hot water circulation pipeline to keep the chamber at a suitable reaction temperature, and the generated high-temperature hydrogen enters the water tank through the ventilation pipe to exchange heat with the water in the water tank, thereby recovering heat and reducing energy consumption, making the utility model more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the integrated hydration reaction hydrogen generation equipment in the utility model.

[0018] In the figure:

[0019] 1-Hydrogen generating chamber; 2-Heating box; 3-Water tank; 4-Water filling port; 5-First air outlet; 6-First pipeline; 7-Exhaust port; 8-First air inlet; 9-Ventilation pipe; 10-First water pipe; 11-Second water pipe; 12-First water outlet; 13-First water inlet; 14-Second water outlet; 15-First solenoid valve; 16-First water pump; 17-Second solenoid valve; 18-Third solenoid valve; 19-Third water pipe; 20-Fourth water pipe; 21-Fifth water pipe; 22-Second water inlet; 23-Third water outlet; 24-First Three water inlets; 25-fourth solenoid valve; 26-second water pump; 27-fifth solenoid valve; 28-fourth water inlet; 29-sixth solenoid valve; 30-third water pump; 31-seventh solenoid valve; 32-drain pipe; 33-liquid filter box; 34-eighth solenoid valve; 35-slag discharge pipe; 36-solid recovery box; 37-drain pipe; 38-hydrogen pipe; 39-water vapor filter box; 40-exhaust pipe; 41-filter device; 42-buffer tank; 43-exhaust air pipe; 44-water injection pipe; 45-ninth solenoid valve; 46-fourth water pump. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] Embodiment 1:

[0024] In this embodiment, an integrated hydration reaction hydrogen generation device, such as Figure 1 As shown, it includes a hydrogen generating cabin 1, a heating box 2 and a water tank 3. Specifically, the hydrogen generating cabin 1 is provided with a temperature sensor, the heating box 2 is provided with a heating rod for heating water, the water tank 3 is provided with a water injection port 4 and a first air outlet 5, the water tank 3 is connected to the heating box 2 through a first pipeline 6, and water is added to the heating box 2 through the first pipeline 6. A cold water circulation pipeline is connected between the water tank 3 and the hydrogen generating cabin 1, and the cold water circulation pipeline is used to inject cold water into the hydrogen generating cabin 1 and circulate cold water. A hot water circulation pipeline is connected between the heating box 2 and the hydrogen generating cabin 1, and the hot water circulation pipeline is used to inject hot water into the hydrogen generating cabin 1 and circulate hot water. An exhaust port 7 for discharging hydrogen generated by the reaction is provided at the top of the hydrogen generating cabin 1, and a first air inlet 8 is provided at the bottom of the water tank 3. A ventilation pipe 9 is connected between the exhaust port 7 and the first air inlet 8.

[0025] With this structure, the real-time temperature in the hydrogen generating chamber 1 is monitored by the temperature sensor, and then cold water or hot water is input into the hydrogen generating chamber 1 through the cold water circulation pipeline and the hot water circulation pipeline to keep the chamber at a suitable reaction temperature. The generated high-temperature hydrogen enters the water tank 3 through the ventilation pipe 9 to exchange heat with the water in the water tank 3, thereby recovering heat and reducing energy consumption, making the utility model more practical.

[0026] As a specific implementation of this embodiment, the hot water circulation pipeline includes a first water pipe 10 and a second water pipe 11. The first water pipe 10 is used to transport hot water, and the second water pipe 11 is used to return hot water. Specifically, the water inlet end of the first water pipe 10 is connected to the first water outlet 12 of the heating box 2, and the water outlet end is connected to the water injection port 4 on the top of the hydrogen generating cabin 1. The water outlet end of the second water pipe 11 is connected to the first water inlet 13 of the heating box 2, and the water inlet end is connected to the second water outlet at the side end of the hydrogen generating cabin 1, so that the heating box 2, the first water pipe 10, the hydrogen generating cabin 1 and the second water pipe 11 form a loop for circulating hot water. When the temperature in the hydrogen generating cabin 1 is too low, hot water can be injected into the hydrogen generating cabin 1. Hot water is added to heat up or hot water is circulated to heat up. As an optimization, the first water pipe 10 is provided with a first solenoid valve 15, a first water pump 16 and a second solenoid valve 17 in sequence from the water inlet end to the water outlet end. The second water pipe 11 is provided with a third solenoid valve 18. The first water pump 16 is used to provide power for pumping hot water. The first solenoid valve 15 and the second solenoid valve 17 can be used to open and close the first water pipe 10 according to the purpose of injecting hot water or circulating hot water. The third solenoid valve 18 is used to open and close the second water pipe 11. When injecting hot water, the first solenoid valve 15 and the second solenoid valve 17 are opened and the third solenoid valve 18 is closed. When circulating hot water, the first solenoid valve 15, the second solenoid valve 17 and the third solenoid valve 18 are all opened.

[0027] In this embodiment, the cold water circulation pipeline includes a third water pipe 19, a fourth water pipe 20 and a fifth water pipe 21. Specifically, the water outlet end of the third water pipe 19 is connected to the second water inlet 2214 at the side end of the hydrogen generating cabin 1, the water inlet end of the third water pipe 19 is connected to the first water pipe 10 and the connection point is located between the first water pump 16 and the second solenoid valve 17, the water outlet end of the fourth water pipe 20 is connected to the water inlet end of the third water pipe 19 and the water inlet end is connected to the third water outlet 23 of the water tank 3, the water inlet end of the fifth water pipe 21 is connected to the water inlet end of the second water pipe 11 and the water outlet end is connected to the third water inlet 24 of the water tank 3, and the fourth water pipe 20 is connected along the water inlet end to the outlet end. The water end is provided with a fourth solenoid valve 25 and a second water pump 26 in sequence, and the fifth water pipe 21 is provided with a fifth solenoid valve 27. When injecting cold water, the fourth solenoid valve 25 and the second solenoid valve 17 are opened, and the fifth solenoid valve 27 and the third solenoid valve 18 are closed. At this time, cold water is injected into the hydrogen generating cabin 1 from the top water injection port 4 of the hydrogen generating cabin 1 through the fourth water pipe 20 and the first water pipe 10. When circulating cold water, the fourth solenoid valve 25 and the fifth solenoid valve 27 are opened, and the second solenoid valve 17 and the third solenoid valve 18 are closed. At this time, cold water enters the hydrogen generating cabin 1 through the fourth water pipe 20 and the third water pipe 19 and returns to the water tank 3 through the fifth water pipe 21.

[0028] In this embodiment, the water inlet end of the above-mentioned first pipeline 6 is connected with the third water outlet 23 of the water tank 3 and the water outlet end is connected with the fourth water inlet 28 of the heating box 2. The above-mentioned first pipeline 6 is provided with a sixth solenoid valve 29, a third water pump 30 and a seventh solenoid valve 31 in sequence from the water inlet end to the water outlet end. The above-mentioned sixth solenoid valve 29 and the seventh solenoid valve 31 are used to control the on-off of the above-mentioned first pipeline 6, and the cold water in the above-mentioned water tank 3 is pumped into the above-mentioned heating box 2 for heating through the above-mentioned third water pump 30.

[0029] In this embodiment, a drain pipe 32 and a liquid filter box 33 are also included. The liquid inlet end of the drain pipe 32 is connected to the bottom of the hydrogen chamber 1 and the liquid outlet end is connected to the bottom of the liquid filter box 33. The drain pipe 32 is used to discharge the waste liquid after the reaction. The drain pipe 32 is provided with an eighth solenoid valve 34 for controlling the on-off of the drain pipe 32. The liquid filter box 33 is provided with a slag discharge port and a water outlet. The slag discharge port is connected to a solid recovery box 36 through a slag discharge pipe 35, and the water outlet is connected to a water pipe 37. The clean water obtained after the waste liquid is filtered through the liquid filter box 33 is discharged through the water pipe 37, and the remaining solid residue is recovered directly into the solid recovery box 36.

[0030] Furthermore, it also includes a hydrogen pipe 38 and a water vapor filter box 39, the air inlet end of the above-mentioned hydrogen pipe 38 is connected to the above-mentioned first air outlet 5 and the air outlet end is connected to the above-mentioned water vapor filter box 39, the exhaust end of the above-mentioned water vapor filter box 39 is connected to an exhaust pipe 40, the above-mentioned exhaust pipe 40 is connected to a filter device 41, the above-mentioned filter device 41 is connected to a buffer tank 42, and the above-mentioned exhaust pipe 40 is bypassed with an exhaust air pipe 43. After the hydrogen generated by the above-mentioned hydrogen generating chamber 1 enters the above-mentioned water tank 3 for heat exchange, the hydrogen mixed with water vapor is transported by the above-mentioned hydrogen pipe 38 to the above-mentioned water vapor filter box 39 for water vapor separation, and the filtered hydrogen is transported to the above-mentioned filter device 41 to filter out impurities and then stored in the above-mentioned buffer tank 42 for use.

[0031] In this embodiment, a steam pipe is also included, the air inlet end of the steam pipe is connected to the second air outlet on the top of the heating box 2, and the air outlet end is connected to the second air inlet on the top of the hydrogen generating chamber 1. The steam pipe is provided with a tenth solenoid valve. When the heating box 2 heats water, the hot steam generated by the heating can be transported to the hydrogen generating chamber 1 for preheating through the steam pipe, thereby improving thermal efficiency and reducing energy consumption.

[0032] In this embodiment, a water injection pipe 44 is further included. The water inlet end of the water injection pipe 44 is connected to an external water source and the water outlet end is connected to the water injection port 4. A ninth solenoid valve 45 and a fourth water pump 46 are provided on the water injection pipe 44.

[0033] In this embodiment, liquid level gauges are provided in the hydrogen generating cabin 1, the heating tank 2 and the water tank 3, and there are two liquid level gauges in each tank. The two liquid level gauges are arranged in the upper half and are spaced apart in the vertical direction. When in use, the ninth solenoid valve 45 is opened and water is injected into the water tank 3 through the fourth water pump 46. As the liquid level rises, the injection of water is stopped until the two liquid level gauges in the water tank 3 are triggered. At this time, the first pipeline 6 starts to work, the sixth solenoid valve 29 and the seventh solenoid valve 31 are opened and connected to the first pipeline 6, and the third water pump 30 is started to inject the cold water in the water tank 3 into the heating tank 2. When the lower liquid level gauge in the heating tank 2 is triggered, the heating rod in the heating tank 2 is started until the water boils. When the upper liquid level gauge in the heating tank 2 is triggered, the injection of cold water is stopped. At this time, the hot water in the heating tank 2 boils. When the temperature is greater than 90°C, the hot water circulation pipeline is started and the steam pipe is opened once until the temperature in the hydrogen generating cabin 1 reaches 50°C. At this time, the hot water circulation is stopped, and hot water is injected into the hydrogen generating cabin 1 through the hot water circulation pipeline alone until the temperature in the hydrogen generating cabin 1 reaches 70°C. The injection of hot water is stopped and the hydrogen generation reaction is started. At this time, the hydrogen generated in the hydrogen generating cabin 1 carries a large amount of high-temperature water vapor and heat through the hydrogen pipe 38 into the water tank 3 for heat exchange. When the temperature in the hydrogen generating cabin 1 reaches 110°C, cold water is injected into the hydrogen generating cabin 1 through the cold water circulation pipeline and the cold water is circulated for cooling. When the liquid level in the heating box 2 is too low, the first pipeline 6 is started to continue to inject water into the heating box 2. At this time, the water in the water tank 3 after heat exchange with the hydrogen will enter the heating box 2, thereby achieving the purpose of heat recovery.

[0034] When the liquid level gauge in the hydrogen generating chamber 1 is triggered, the eighth solenoid valve 34 starts to open the drain pipe 32 , and the waste liquid in the hydrogen generating chamber 1 enters the liquid filter box 33 through the drain pipe 32 for filtration.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An integrated hydration reaction hydrogen generation device, characterized in that: The invention comprises a hydrogen generating chamber (1), a heating box (2) and a water tank (3), wherein the hydrogen generating chamber (1) is provided with a temperature sensor, the water tank (3) is provided with a water injection port (4) and a first air outlet (5), the water tank (3) and the heating box (2) are connected via a first pipeline (6), a cold water circulation pipeline is connected between the water tank (3) and the hydrogen generating chamber (1), a hot water circulation pipeline is connected between the heating box (2) and the hydrogen generating chamber (1), an exhaust port (7) is provided at the top of the hydrogen generating chamber (1), a first air inlet (8) is provided at the bottom of the water tank (3), and a ventilation pipeline (9) is connected between the exhaust port (7) and the first air inlet (8).

2. The integrated hydration reaction hydrogen generation device according to claim 1, characterized in that: The hot water circulation pipeline comprises a first water pipe (10) and a second water pipe (11); the water inlet end of the first water pipe (10) is in communication with a first water outlet (12) of the heating box (2), and the water outlet end is in communication with a water injection port (4) at the top of the hydrogen generating chamber (1); the water outlet end of the second water pipe (11) is in communication with a first water inlet (13) of the heating box (2), and the water inlet end is in communication with a second water outlet (14) at the side end of the hydrogen generating chamber (1); the first water pipe (10) is provided with a first solenoid valve (15), a first water pump (16) and a second solenoid valve (17) in sequence from the water inlet end to the water outlet end; and the second water pipe (11) is provided with a third solenoid valve (18).

3. The integrated hydration reaction hydrogen generation device according to claim 2, characterized in that: The cold water circulation pipeline comprises a third water pipe (19), a fourth water pipe (20) and a fifth water pipe (21); the water outlet end of the third water pipe (19) is in communication with the second water inlet (22) at the side end of the hydrogen generating cabin (1); the water inlet end of the third water pipe (19) is in communication with the first water pipe (10) and the connection point is located between the first water pump (16) and the second solenoid valve (17); the water outlet end of the fourth water pipe (20) is in communication with the water inlet end of the third water pipe (19) and the water inlet end is in communication with the third water outlet (23) of the water tank (3); the water inlet end of the fifth water pipe (21) is in communication with the water inlet end of the second water pipe (11) and the water outlet end is in communication with the third water inlet (24) of the water tank (3); the fourth water pipe (20) is provided with a fourth solenoid valve (25) and a second water pump (26) in sequence from the water inlet end to the water outlet end; and the fifth water pipe (21) is provided with a fifth solenoid valve (27).

4. The integrated hydration reaction hydrogen generation device according to claim 3, characterized in that: The water inlet end of the first pipeline (6) is connected to the third water outlet (23) of the water tank (3), and the water outlet end is connected to the fourth water inlet (28) of the heating tank (2). The first pipeline (6) is provided with a sixth solenoid valve (29), a third water pump (30) and a seventh solenoid valve (31) in sequence from the water inlet end to the water outlet end.

5. The integrated hydration reaction hydrogen generation device according to claim 4, characterized in that: It also comprises a liquid discharge pipe (32) and a liquid filter box (33), wherein the liquid inlet end of the liquid discharge pipe (32) is connected to the bottom of the hydrogen generating chamber (1) and the liquid outlet end is connected to the bottom of the liquid filter box (33), the liquid discharge pipe (32) is provided with an eighth solenoid valve (34), the liquid filter box (33) is provided with a slag discharge port and a water discharge port, the slag discharge port is connected to a solid recovery box (36) via a slag discharge pipe (35), and the water discharge port is connected to a water discharge pipe (37).

6. The integrated hydration reaction hydrogen generation device according to claim 5, characterized in that: It also includes a hydrogen pipe (38) and a water vapor filter box (39), wherein the air inlet end of the hydrogen pipe (38) is connected to the first air outlet (5) and the air outlet end is connected to the water vapor filter box (39), the exhaust end of the water vapor filter box (39) is connected to an exhaust pipe (40), the exhaust pipe (40) is connected to a filter device (41), the filter device (41) is connected to a buffer tank (42), and an exhaust air pipe (43) is bypassed on the exhaust pipe (40).

7. The integrated hydration reaction hydrogen generation device according to claim 6, characterized in that: It also comprises a steam pipe, the air inlet end of the steam pipe is connected to the second air outlet at the top of the heating box (2), and the air outlet end is connected to the second air inlet at the top of the hydrogen generating chamber (1), and the steam pipe is provided with a tenth solenoid valve.

8. An integrated hydration reaction hydrogen generation device according to any one of claims 1 to 7, characterized in that: It also comprises a water injection pipe (44), the water inlet end of the water injection pipe (44) is connected to an external water source and the water outlet end is connected to the water injection port (4), and the water injection pipe (44) is provided with a ninth solenoid valve (45) and a fourth water pump (46).

9. The integrated hydration reaction hydrogen generation device according to claim 8, characterized in that: Liquid level gauges are provided in the hydrogen generating chamber (1), the heating box (2) and the water tank (3).

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