Hydrogen energy power generation hydrogenation device

Abstract

The utility model discloses a hydrogen energy power generation hydrogenation device, relates to the technical field of hydrogen energy power generation, and solves the problems that an existing device only has one filter box, a filter plate needs to be replaced after shutdown, the working efficiency is reduced, the workload is increased due to the fact that the filter plate needs to be manually replaced, and the practicability is reduced. An oxygen connector and a hydrogen connector are fixedly installed on the top of the generator set, the two dehumidification boxes are further included, and a pipeline assembly is installed between the two dehumidification boxes and the hydrogen connector. According to the dehumidification box, after the dehumidification screen plate in the current dehumidification box is saturated, the other dehumidification box is directly replaced with hydrogen for dehumidification, shutdown operation is not needed, the working efficiency is improved, through the arranged drying mechanism, the saturated dehumidification screen plate can be automatically dried, manual disassembly and replacement operation is not needed, and the workload is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen energy power generation, in particular to a hydrogen energy power generation hydrogenation device. Background Art

[0002] Hydrogen power generation refers to the use of hydrogen and oxygen combustion to form a hydrogen-oxygen generator set; hydrogen needs to be added during hydrogen power generation; hydrogen is mostly stored in gaseous, liquid or solid media and liquid media. The storage method of liquid media is to add hydrogen to liquid hydrogen storage materials for storage. After searching, the Chinese patent publication number CN211781201U discloses a hydrogenation device for hydrogen power generation, including a generator set, an oxygen connector and a hydrogen connector are installed on the top of the generator set, a connecting pipe is installed on the top of the hydrogen connector, and a fixed frame is fixedly installed on one side of the generator set. When adding hydrogen stored in the liquid medium, the moisture contained in the hydrogen can be well removed, thereby ensuring the combustion of hydrogen and oxygen, so that the generator set can operate better.

[0003] Although the above technical solution can dehumidify hydrogen, there is only one filter box when in use. Therefore, when the filter plate in the filter box is saturated, it is necessary to stop the machine and replace the filter plate, thereby reducing work efficiency. In addition, the filter plate needs to be replaced manually, which not only increases the workload but also reduces practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hydrogen energy power generation and hydrogenation device, which solves the problem in the background technology that the prior device has only one filter box and needs to be shut down to replace the filter plate, which reduces work efficiency and also requires manual replacement of the filter plate, which increases the workload and reduces practicality.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hydrogen energy power generation and hydrogenation device, including a generator set, the top of which is respectively fixedly installed with an oxygen joint and a hydrogen joint, and also includes two dehumidification boxes, a pipeline assembly is installed between the two dehumidification boxes and the hydrogen joint, one end of the pipeline assembly is connected to an external hydrogen source, a drying mechanism is installed through the interior of the dehumidification box, and one end of the drying mechanism is connected to an external dry air source;

[0006] The pipeline assembly includes an air inlet pipe that passes through and is fixedly connected to the bottom of the dehumidification box, a first electromagnetic three-way reversing valve is fixedly connected between the other ends of the two air inlet pipes, the other end of the first electromagnetic three-way reversing valve is fixedly connected to a connecting pipe, an air outlet pipe passes through and is fixedly connected to the top of the dehumidification box, a second electromagnetic three-way reversing valve is fixedly connected between the other ends of the two air outlet pipes, the other end of the second electromagnetic three-way reversing valve is fixedly connected to a gas filling pipe, and the other end of the gas filling pipe is fixedly connected to a hydrogen connector.

[0007] Preferably, a plurality of dehumidification mesh plates are fixedly connected in sequence inside the dehumidification box, and the interior of the dehumidification mesh plates is filled with activated carbon to absorb moisture in the hydrogen, thereby achieving a dehumidification effect.

[0008] Preferably, the drying mechanism includes an air supply pipe passing through and fixedly connected to the bottom of the dehumidification box, an exhaust pipe passing through and fixedly connected to the top of the dehumidification box, and an electric heating rod fixedly connected to the inner bottom of the dehumidification box, which can dry the dehumidification mesh so that it can continue to be used.

[0009] Preferably, a first solenoid valve is fixedly installed inside the gas supply pipe, and a second solenoid valve is fixedly installed inside the exhaust pipe, so as to facilitate the opening and closing of the gas supply pipe and the exhaust pipe.

[0010] Preferably, a humidity sensor is fixedly installed on the inner wall of the dehumidification box near the top, so as to know the humidity inside the dehumidification box.

[0011] Preferably, a mounting frame is fixedly connected between the outer surface of the two dehumidification boxes and the outer surface of the generator set to facilitate the installation of the dehumidification boxes.

[0012] The utility model provides a hydrogen energy power generation and hydrogenation device. It has the following beneficial effects:

[0013] 1. This hydrogen energy power generation and hydrogenation device, through the two dehumidification boxes and pipeline components, can directly replace the dehumidification box with hydrogen for dehumidification after the dehumidification mesh plate inside the current dehumidification box is saturated, without stopping the operation, thereby improving work efficiency, thereby solving the problem that the existing device has only one filter box, and when the filter plate in the filter box is saturated, it needs to be stopped for replacement, thereby reducing work efficiency.

[0014] 2. This hydrogen energy power generation and hydrogenation device can automatically dry the saturated dehumidification screen through the drying mechanism, without the need for manual disassembly and replacement operations, thus reducing the workload and being practical, thereby solving the problem that the existing device cannot automatically dry the filter plate and reduces practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the dehumidification box of the utility model.

[0018] In the figure, 1. generator set; 2. oxygen connector; 3. hydrogen connector; 4. dehumidification box; 5. pipeline assembly; 51. air inlet pipe; 52. first electromagnetic three-way reversing valve; 53. connecting pipe; 54. air outlet pipe; 55. second electromagnetic three-way reversing valve; 56. gas filling pipe; 6. drying mechanism; 61. gas transmission pipe; 62. exhaust pipe; 63. electric heating rod; 64. first electromagnetic valve; 65. second electromagnetic valve; 66. humidity sensor; 7. dehumidification screen. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] like Figures 1 to 3As shown, a hydrogen energy power generation and hydrogenation device includes a generator set 1, the top of which is fixedly installed with an oxygen connector 2 and a hydrogen connector 3, and also includes two dehumidification boxes 4. The interior of the dehumidification boxes 4 is fixedly connected with a plurality of dehumidification mesh panels 7 in sequence, and the interior of the dehumidification mesh panels 7 is filled with activated carbon. The outer surfaces of the two dehumidification boxes 4 and the outer surface of the generator set 1 are fixedly connected with mounting frames, and a pipeline assembly 5 is installed between the two dehumidification boxes 4 and the hydrogen connector 3. One end of the pipeline assembly 5 is connected to an external hydrogen source, and the pipeline assembly 5 includes an air inlet pipe 51 that passes through and is fixedly connected to the bottom of the dehumidification box 4, and a first electromagnetic three-way reversing valve 52 is fixedly connected between the other ends of the two air inlet pipes 51, and a connecting pipe 53 is fixedly connected to the other end of the first electromagnetic three-way reversing valve 52, and an outlet pipe 54 is fixedly connected to the top of the dehumidification box 4, and the two outlet pipes 54 are fixedly connected to the bottom of the dehumidification box 4. A second electromagnetic three-way reversing valve 55 is fixedly connected between the other ends of the air pipe 54, and the other end of the second electromagnetic three-way reversing valve 55 is fixedly connected to a gas filling pipe 56, and the other end of the gas filling pipe 56 is fixedly connected to the hydrogen connector 3. When in use, the first electromagnetic three-way reversing valve 52 and the second electromagnetic three-way reversing valve 55 can be set so that the external hydrogen source only passes through one of the dehumidification boxes 4, and then is dehumidified by the dehumidification mesh plate 7. When the dehumidification mesh plate 7 in the dehumidification box 4 currently in use is saturated with water, the first electromagnetic three-way reversing valve 52 and the second electromagnetic three-way reversing valve 55 can be set at this time. The external hydrogen source can be connected to the other dehumidification box 4, so that there is no need to shut down the generator set 1 and then replace the dehumidification mesh plate 7, thereby improving work efficiency, thereby solving the problem that the existing device has only one filter box, and when the filter plate in the filter box is saturated, it needs to be shut down for replacement, thereby reducing work efficiency.

[0022] Embodiment 2:

[0023] like Figures 1 to 3As shown, a drying mechanism 6 is installed inside the dehumidification box 4, one end of which is connected to an external dry air source. The drying mechanism 6 includes an air delivery pipe 61 that is fixedly connected to the bottom of the dehumidification box 4, an exhaust pipe 62 is fixedly connected to the top of the dehumidification box 4, and an electric heating rod 63 is fixedly connected to the inner bottom of the dehumidification box 4. A first electromagnetic valve 64 is fixedly installed inside the air delivery pipe 61, and a second electromagnetic valve 65 is fixedly installed inside the exhaust pipe 62. A humidity sensor 66 is fixedly installed on the inner wall of the dehumidification box 4 and near the top. After the dehumidification box 4 is replaced, the first electromagnetic valve 64 and the second electromagnetic valve 65 are opened at this time, so that the external dry air source enters the dehumidification box 4, and the electric heating rod 63 can heat the gas, thereby drying the dehumidification mesh plate 7, without manual operation, reducing the workload, thereby solving the problem that the existing device cannot automatically dry the filter plate and reduce practicality. The humidity inside the dehumidification box 4 can be known through the set humidity sensor 66, so as to facilitate the next step of operation.

[0024] Working principle: When in use, the first electromagnetic three-way reversing valve 52 and the second electromagnetic three-way reversing valve 55 can make the external hydrogen source pass through only one of the dehumidification boxes 4 and then be dehumidified by the dehumidification mesh plate 7. When the dehumidification mesh plate 7 in the dehumidification box 4 currently in use is saturated with water, the first electromagnetic three-way reversing valve 52 and the second electromagnetic three-way reversing valve 55 can be used to connect the external hydrogen source with the other dehumidification box 4, so that there is no need to shut down the generator set 1 and then replace the dehumidification mesh plate 7, thereby improving work efficiency, thereby solving the problem that the existing device has only one filter box, and when the filter plate in the filter box is saturated, it needs to be shut down for replacement, thereby reducing work efficiency.

[0025] After replacing the dehumidification box 4, open the first solenoid valve 64 and the second solenoid valve 65 to allow the external dry gas source to enter the dehumidification box 4. The electric heating rod 63 can heat the gas, thereby drying the dehumidification screen 7. No manual operation is required, which reduces the workload and solves the problem that the existing device cannot automatically dry the filter plate and reduces its practicality. The humidity sensor 66 can be used to know the humidity inside the dehumidification box 4, thereby facilitating the next step of operation.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hydrogen energy power generation and hydrogenation device, comprising a generator set (1), wherein an oxygen connector (2) and a hydrogen connector (3) are fixedly mounted on the top of the generator set (1), characterized in that: It also includes two dehumidification boxes (4), a pipeline assembly (5) is installed between the two dehumidification boxes (4) and the hydrogen joint (3), one end of the pipeline assembly (5) is connected to an external hydrogen source, and a drying mechanism (6) is installed through the interior of the dehumidification box (4), and one end of the drying mechanism (6) is connected to an external dry air source; The pipeline assembly (5) includes an air inlet pipe (51) passing through and fixedly connected to the bottom of the dehumidification box (4); a first electromagnetic three-way reversing valve (52) is fixedly connected between the other ends of the two air inlet pipes (51); a connecting pipe (53) is fixedly connected to the other end of the first electromagnetic three-way reversing valve (52); an air outlet pipe (54) passes through and is fixedly connected to the top of the dehumidification box (4); a second electromagnetic three-way reversing valve (55) is fixedly connected between the other ends of the two air outlet pipes (54); the other end of the second electromagnetic three-way reversing valve (55) is fixedly connected to a gas filling pipe (56); the other end of the gas filling pipe (56) is fixedly connected to the hydrogen connector (3).

2. A hydrogen energy power generation and hydrogenation device according to claim 1, characterized in that: A plurality of dehumidification mesh panels (7) are fixedly connected in sequence inside the dehumidification box (4), and the interior of the dehumidification mesh panels (7) is filled with activated carbon.

3. A hydrogen energy power generation and hydrogenation device according to claim 1, characterized in that: The drying mechanism (6) comprises an air supply pipe (61) passing through and fixedly connected to the bottom of the dehumidification box (4), an exhaust pipe (62) passing through and fixedly connected to the top of the dehumidification box (4), and an electric heating rod (63) fixedly connected to the inner bottom of the dehumidification box (4).

4. A hydrogen energy power generation and hydrogenation device according to claim 3, characterized in that: A first solenoid valve (64) is fixedly installed inside the gas delivery pipe (61), and a second solenoid valve (65) is fixedly installed inside the exhaust pipe (62).

5. A hydrogen energy power generation and hydrogenation device according to claim 4, characterized in that: A humidity sensor (66) is fixedly mounted on the inner wall of the dehumidification box (4) near the top.

6. A hydrogen energy power generation and hydrogenation device according to claim 1, characterized in that: A mounting frame is fixedly connected between the outer surface of the two dehumidification boxes (4) and the outer surface of the generator set (1).

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