Movable square cabin and hydrogen production system

Abstract

The utility model provides a movable square cabin and a hydrogen production system. The movable square cabin comprises a box body, an equipment device, a first operation device and an energy supply device. And a plurality of partition plates are arranged in the box body. The partition plates divide the box body into a first cabin, a second cabin and a third cabin which are communicated with one another. The equipment device is arranged in the first cabin and used for being electrically connected with an external hydrogen production device. The first operation device is arranged in the second cabin, electrically connected with the equipment device and used for operating the equipment device. The energy supply device is arranged in the third cabin and electrically connected with the equipment device and the first operation device. The box body is short in manufacturing period, low in cost, easy to install and convenient to move and transport.

Description

Technical Field

[0001] The utility model relates to the technical field of container equipment, in particular to a movable square cabin and a hydrogen production system. Background Art

[0002] Methane steam reforming is the mainstream and mature hydrogen production method. The hydrogen production device used in this method is generally installed in a cement house. The construction period of cement houses is long and the investment cost is high. In addition, cement houses are inconvenient to dismantle and difficult to relocate. Summary of the invention

[0003] One purpose of the utility model is to solve the technical problem in the prior art that a hydrogen production device is installed in a cement house, which causes inconvenience in disassembly and difficulty in relocation.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A movable shelter for a hydrogen production device, comprising:

[0006] A box body, wherein a plurality of partitions are arranged in the box body, and the plurality of partitions divide the box body into a plurality of interconnected first cabins, second cabins and third cabins;

[0007] An equipment device, the equipment device is arranged in the first cabin, and the equipment device is used to be electrically connected to an external hydrogen production device;

[0008] A first operating device, the first operating device is disposed in the second cabin, the first operating device is electrically connected to the equipment device, and the first operating device is used to operate the equipment device; and

[0009] A power supply device is arranged in the third cabin, and the power supply device is electrically connected to the equipment device and the first operating device respectively.

[0010] In one embodiment, the first cabin, the second cabin and the third cabin are respectively arranged in sequence along the length direction of the box body, the first cabin is arranged at one end of the box body, and the third cabin is arranged at the other end of the box body.

[0011] In one embodiment, the movable shelter further comprises any of the following solutions:

[0012] The movable shelter further comprises a fire door, and the fire door is arranged on the end wall of the first cabin; and / or,

[0013] The third cabin comprises a plurality of work spaces arranged in sequence along the width direction of the box; and / or,

[0014] The box body is a container.

[0015] In one embodiment, the movable cabin also includes a safety device, which is arranged in the first cabin. The safety device is electrically connected to the energy supply device and the external hydrogen production device respectively, and the safety device is used to determine whether the hydrogen production device is in an emergency stop state. When the hydrogen production device is in an emergency stop state, the safety device stops the operation of the hydrogen production device.

[0016] In one of the embodiments, a bottom plate is disposed at the bottom of the box, and a receiving space is provided inside the bottom plate, and the receiving space is used to receive cables.

[0017] In one embodiment, a first cable inlet is provided on a side wall of the first cabin, the first cable inlet is arranged close to the equipment device, and the first cable inlet is used for allowing external cables to enter the first cabin so that the external cables are electrically connected to the equipment device; and / or

[0018] A second wire inlet is provided on the side wall of the third cabin. The second wire inlet is arranged close to the power supply device. The second wire inlet is used for the power cable to enter the third cabin so that the power supply device is electrically connected to the power cable.

[0019] In one of the embodiments, the movable cabin further includes a monitoring device, which is electrically connected to the energy supply device and is disposed in the second cabin, and is used to monitor the equipment device.

[0020] In one embodiment, the movable cabin also includes a combustible gas alarm system and a fire alarm system, and the combustible gas alarm system and the fire alarm system are arranged in the third cabin. The detection head of the combustible gas alarm system is arranged in the hydrogen production device and can detect the concentration of combustible gas in the hydrogen production device.

[0021] The utility model also provides another embodiment, a hydrogen production system, including a hydrogen production device and the above-mentioned movable cabin, wherein the hydrogen production device includes valves and instruments electrically connected to the equipment device.

[0022] In one of the embodiments, the hydrogen production device is a skid-mounted hydrogen production device.

[0023] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0024] In the utility model, the equipment device, the first operating device and the energy supply device can cooperate with the external hydrogen production device to realize hydrogen production. The equipment device is arranged in the first compartment of the box body, the first operating device is arranged in the second compartment of the box body, and the energy supply device is arranged in the third compartment of the box body. The box body has a short production cycle, low cost, simple installation, and is easy to move and transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a movable square cabin of a hydrogen production device in an embodiment of the utility model.

[0026] Figure 2 It is a top view of a movable square cabin of a hydrogen production device in an embodiment of the utility model.

[0027] The following are the descriptions of the reference numerals:

[0028] 100, box body; 110, partition; 120, first cabin; 121, first line inlet; 122, air conditioner; 130, bottom plate; 130, second cabin; 140, third cabin; 141, second line inlet; 142, first working space; 143, second working space; 144, third working space; 150, fire door;

[0029] 200. Equipment and devices;

[0030] 300, a first operating device;

[0031] 400. Energy supply device;

[0032] 500. Safety device;

[0033] 600, second operating device;

[0034] 700. Monitoring device;

[0035] 810. Combustible gas alarm system; 820. Fire alarm system; 830. CCTV cabinet. DETAILED DESCRIPTION

[0036] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0038] In one embodiment, a hydrogen production system includes a hydrogen production device and a movable cabin. The hydrogen production device includes an equipment device electrically connected to a valve and an instrument. Specifically, the hydrogen production device can be a skid-mounted hydrogen production device. Skid-mounted refers to an integrated method in which functional components are integrated into a whole, which can be installed and moved as a whole. That is, the valves, instruments and other functional components of the hydrogen production device are integrated into a whole.

[0039] In one embodiment, if Figure 1 and Figure 2 As shown, a movable cabin of a hydrogen production device includes a box 100, an equipment device 200, a first operating device 300 and an energy supply device 400. The box 100 can be made of flame retardant material. The fire resistance level of the flame retardant material is not less than level 2. The box 100 can be a square structure. The square structure is suitable for transportation tools such as ships or transport vehicles, which is convenient for loading and unloading of the box 100. The box 100 has a short production cycle, low cost, simple installation, and is easy to relocate and transport.

[0040] Specifically, the box body 100 may be a container. A container is a large cargo container with certain strength, rigidity and specifications and is specially used for turnover. The container can standardize the equipment device 200, the first operating device 300 and the energy supply device 400 and thereby establish a complete transportation system.

[0041] In one embodiment, a plurality of partitions 110 are provided in the box 100. The plurality of partitions 110 divide the box 100 into a plurality of interconnected first cabins 120, second cabins 130 and third cabins 140. The first cabin 120, the second cabin 130 and the third cabin 140 are arranged in sequence along the length direction of the box 100. The first cabin 120 is arranged at one end of the box 100. The third cabin 140 is arranged at the other end of the box 100. That is, the first cabin 120 and the third cabin 140 are arranged at both ends of the box 100. The second cabin 130 is located between the first cabin 120 and the third cabin 140.

[0042] Specifically, the equipment device 200 is arranged in the first cabin 120. The first operating device 300 is arranged in the second cabin 130. The energy supply device 400 is arranged in the third cabin 140. That is, the equipment device 200, the first operating device 300 and the energy supply device 400 are arranged in different cabins, so that the equipment device 200, the first operating device 300 and the energy supply device 400 operate in different independent spaces. It should be noted that the equipment device 200 and the energy supply device 400 are arranged at both ends of the box 100. The first operating device 300 is located between the equipment device 200 and the energy supply device 400.

[0043] In one embodiment, a first cable inlet 121 is provided on the side wall of the first cabin 120. The first cable inlet 121 is arranged close to the equipment device 200. The first cable inlet 121 is used for external cables to enter the first cabin 120 so as to electrically connect the external cables to the equipment device 200. Such an arrangement can reduce the distance of the external cables, reduce the cost of the external cables, and relatively reduce the entanglement problem of the external cables. In addition, shielding measures can be taken for the cables to avoid interfering with the devices in the first cabin 120 and the second cabin 130.

[0044] Specifically, the first cabin 120 is also provided with an air conditioner 122. The air conditioner 122 is used to adjust the temperature in the first cabin 120, to ensure that the equipment 200 in the first cabin 120 is in a low temperature environment, and to prevent the equipment 200 from being affected in operation due to too high a temperature.

[0045] In one embodiment, the protection level of the second cabin 130 is IP65. IP stands for Ingress Protection. The IP level is the protection level of the housing of the electrical equipment against the intrusion of foreign objects, such as explosion-proof, waterproof, dustproof, etc.

[0046] Specifically, a second cable inlet 141 is provided on the side wall of the third cabin 140. The second cable inlet 141 is arranged close to the energy supply device 400. The second cable inlet 141 is used for the power cable to enter the third cabin 140 so that the energy supply device 400 is electrically connected to the power cable. Such an arrangement can reduce the distance of the power cable, reduce the cost of the power cable, and relatively reduce the entanglement problem of the power cable.

[0047] In this embodiment, the third cabin 140 includes a plurality of workspaces arranged in sequence along the width direction of the box body 100. The plurality of workspaces may include a first workspace 142, a second workspace 143, and a third workspace 144. The first workspace 142, the second workspace 143, and the third workspace 144 are arranged in sequence along the width direction of the box body 100. The second workspace 143 is located between the first workspace 142 and the third workspace 144. The first workspace 142, the second workspace 143, and the third workspace 144 are adjacent to the second cabin 130. A door structure is provided between the first workspace 142, the second workspace 143, and the third workspace 144 and the second cabin 130 so that the three are connected to the second cabin 130.

[0048] In one embodiment, a bottom plate 130 is provided at the bottom of the box body 100. The bottom plate 130 and the plurality of partitions 110 enclose a first cabin 120, a second cabin 130 and a third cabin 140. The bottom plate 130 may be an antistatic raised floor. The antistatic raised floor is a building material that is not easy to generate dust. The equipment device 200, the first operating device 300 and the energy supply device 400 are computer communication devices. The first cabin 120, the second cabin 130 and the third cabin 140 are computer rooms or communication rooms. The surface of the antistatic raised floor can prevent static electricity and is suitable for computer rooms or communication rooms.

[0049] Specifically, a storage space is provided inside the bottom plate 130. The storage space is used to store cables. It is understandable that the storage space can be formed by an overhead structure. The storage space can not only meet the needs of laying crisscross cables and pipelines, but also vents can be set at appropriate locations of the bottom plate 130 to meet air conditioning requirements such as static pressure air supply.

[0050] In one embodiment, the first cable inlet 121 is opened at the bottom plate 130 of the first cabin 120. The first cable inlet 121 is connected to the accommodating space. External cables enter the accommodating space through the first cable inlet 121 and are electrically connected to the equipment device 200.

[0051] In one embodiment, the second cable inlet 141 is opened at the bottom plate 130 of the third cabin 140. The second cable inlet 141 is connected to the accommodation space. The power cable enters the accommodation space through the second cable inlet 141 and is electrically connected to the energy supply device 400.

[0052] In this embodiment, the movable cabin of the hydrogen production device also includes a fire door 150, which is arranged on the end wall of the first cabin 120. The side walls of the first cabin 120 and the side walls of the second cabin 130 can also be provided with fire doors 150 to connect the first cabin 120 and the second cabin 130 with the outside. A door structure is provided between the first cabin 120 and the second cabin 130 to connect the first cabin 120 and the second cabin 130. Among them, the fire resistance grade of the fire door 150 is not lower than Class B. The fire door 150 is a fireproof double-opening door. The fire door 150 can close by itself.

[0053] In this embodiment, the equipment device 200 is used to be electrically connected to an external hydrogen production device. Specifically, after the instruments, valves, electrical signals, etc. required by the hydrogen production device in the plant are laid into the bridge, the equipment device 200 is connected, and the bridge laid into the equipment device 200 is blocked. The equipment device 200 can be a distributed control system, referred to as a DCS system. The distributed control system adopts the basic design concept of decentralized control, centralized operation and management, and adopts a multi-level hierarchical, cooperative and autonomous structure. Its main features are its centralized management and decentralized control.

[0054] Specifically, the first operating device 300 is electrically connected to the equipment device 200. The first operating device 300 is used to operate the equipment device 200. Therefore, the first operating device 300 is arranged close to the equipment device 200. That is, the equipment device 200 is located in the first cabin 120, the first operating device 300 is located in the second cabin 130, and the first cabin 120 and the second cabin 130 are adjacent. The first operating device 300 can be a methane hydrogen production DCS operating device. The first operating device 300 can be a computer. The first operating device 300 can operate the on-off of valves, monitoring instrument data, motor equipment, fans, etc. in the equipment device 200.

[0055] In one embodiment, the energy supply device 400 is electrically connected to the equipment device 200 and the first operating device 300, respectively. The energy supply device 400 provides electrical energy to the equipment device 200 and the first operating device 300. The energy supply device 400 is specifically arranged in the first working space 142 of the third cabin 140. The energy supply device 400 can be an uninterruptible power supply (UPS). An uninterruptible power supply is a constant voltage and constant frequency uninterruptible power supply that contains an energy storage device and has an inverter as a main component.

[0056] The movable cabin of the hydrogen production device is an integrated control cabin used in conjunction with the hydrogen production skid. Through integrated design, the equipment device 200, the first operating device 300 and the energy supply device 400 are integrated into a skid. The skid is highly integrated inside, which can reduce the footprint of the hydrogen production device. The size of the skid is limited to the transportation range, which is convenient for transportation, simple to install, and can be quickly disassembled and moved for transportation to the next plant for use.

[0057] In one embodiment, the movable cabin of the hydrogen production device also includes a safety device 500. The safety device 500 is arranged in the first cabin 120. The safety device 500 is electrically connected to the energy supply device 400 and the external hydrogen production device respectively. The safety device 500 is used to determine whether the hydrogen production device is in an emergency stop state. When the hydrogen production device is in an emergency stop state, the safety device 500 stops the operation of the hydrogen production device. Among them, the safety device 500 can be a safety instrument system (Safety Instrumented System, referred to as SIS). The safety instrument system belongs to the category of enterprise production process automation and is a set of systems used to ensure safe production. An automated control system with a higher safety level than DCS. When an abnormality occurs in the automated production system, SIS will intervene to reduce the possibility of accidents.

[0058] The emergency stop state specifically includes a flammable gas leakage, a fire, etc. That is, when the safety device 500 receives a flammable gas leakage signal or a fire signal, it is determined that the hydrogen production device is in an emergency stop state. The emergency stop method may be to cut off the methane filter outlet valve, stop the hydrogen compressor, stop the gas generator, or quickly cut off the valves of other pipelines. The safety device 500 may be an emergency stop switch.

[0059] Specifically, the movable cabin of the hydrogen production device also includes a second operating device 600, which is electrically connected to the safety device 500. The second operating device 600 can be a methane hydrogen production SIS instrument safety operating device. When the hydrogen production device is in an emergency stop state, the operator can also stop the operation of the hydrogen production device through the second operating device 600. That is, the second operating device 600 can switch the methane filter outlet valve, stop the hydrogen compressor, stop the gas generator, or cut off the valves of other pipelines.

[0060] In one embodiment, the movable cabin of the hydrogen production device also includes a monitoring device 700. The monitoring device 700 is electrically connected to the energy supply device 400. The monitoring device 700 is arranged in the second cabin 130. The monitoring device 700 is used to monitor the equipment device 200. The monitoring device 700 can be a camera and a display screen. The display screen, the first operating device 300 and the second operating device 600 are all arranged in the second cabin 130. The operator can monitor the conditions of the equipment device 200 and the safety device 500 in the first cabin 120 through the display screen, and operate the equipment device 200 through the first operating device 300, or operate the safety device 500 through the second operating device 600.

[0061] Specifically, the movable cabin of the hydrogen production device also includes a combustible gas alarm system 810 and a fire alarm system 820, which are arranged in the third cabin 140, and the detection head of the combustible gas alarm system 810 is arranged in the hydrogen production device, and can detect the concentration of combustible gas in the hydrogen production device. The combustible gas alarm system 810 and the fire alarm system 820 are specifically arranged in the second working space 143. The combustible gas alarm system 810 can detect the concentration of combustible gas in the hydrogen production device to ensure the safety of the hydrogen production device. The combustible gas alarm system 810 can be a combustible gas detection chassis. When a fire occurs in the hydrogen production device, the fire alarm system 820 can alarm. The fire alarm system 820 can be a fire alarm chassis. Specifically, the second working space 143 is also provided with a CCTV cabinet 830, which is a special box for CCTV monitoring system equipment.

[0062] More specifically, the movable cabin of the hydrogen production device also includes a rest room, which is located in the third working space 144 and is used for operators to rest.

[0063] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in various forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A movable shelter, characterized in that: include: A box body, wherein a plurality of partitions are arranged in the box body, and the plurality of partitions divide the box body into a plurality of interconnected first cabins, second cabins and third cabins; An equipment device, the equipment device is arranged in the first cabin, and the equipment device is used to be electrically connected to an external hydrogen production device; A first operating device, the first operating device is disposed in the second cabin, the first operating device is electrically connected to the equipment device, and the first operating device is used to operate the equipment device; and A power supply device is arranged in the third cabin, and the power supply device is electrically connected to the equipment device and the first operating device respectively.

2. The movable shelter according to claim 1, characterized in that: The first cabin, the second cabin and the third cabin are respectively arranged in sequence along the length direction of the box body, the first cabin is arranged at one end of the box body, and the third cabin is arranged at the other end of the box body.

3. The movable shelter according to claim 1, characterized in that: The movable shelter comprises a fire door, and the fire door is arranged on the end wall of the first cabin; and / or, The third cabin comprises a plurality of work spaces arranged in sequence along the width direction of the box; and / or, The box body is a container.

4. The movable shelter according to claim 1, characterized in that: The movable cabin also includes a safety device, which is arranged in the first cabin. The safety device is electrically connected to the energy supply device and the external hydrogen production device respectively. The safety device is used to determine whether the hydrogen production device is in an emergency stop state. When the hydrogen production device is in the emergency stop state, the safety device stops the operation of the hydrogen production device.

5. The movable shelter according to claim 1, characterized in that: A bottom plate is arranged at the bottom of the box body, and a containing space is opened inside the bottom plate, and the containing space is used to contain cables.

6. The movable shelter according to claim 1, characterized in that: A first cable inlet is provided on the side wall of the first cabin, the first cable inlet is arranged close to the equipment device, and the first cable inlet is used for allowing external cables to enter the first cabin so that the external cables are electrically connected to the equipment device; and / or A second wire inlet is provided on the side wall of the third cabin. The second wire inlet is arranged close to the power supply device. The second wire inlet is used for the power cable to enter the third cabin so that the power supply device is electrically connected to the power cable.

7. The movable shelter according to claim 1, characterized in that: The movable cabin also includes a monitoring device, which is electrically connected to the energy supply device and is arranged in the second cabin. The monitoring device is used to monitor the equipment device.

8. The movable shelter according to claim 1, characterized in that: The movable cabin also includes a combustible gas alarm system and a fire alarm system, which are arranged in the third cabin. The detection head of the combustible gas alarm system is arranged in the hydrogen production device and can detect the concentration of combustible gas in the hydrogen production device.

9. A hydrogen production system, comprising a hydrogen production device and the movable shelter according to any one of claims 1 to 8, wherein the hydrogen production device comprises valves and instruments electrically connected to the equipment.

10. The hydrogen production system according to claim 9, characterized in that: The hydrogen production device is a skid-mounted hydrogen production device.

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