Explosion-proof hydrogen storage hydrogenation pry
By integrating hydrogen storage and compression equipment into a housing and using a detection and control module to control the operation of the equipment, the problems of large footprint and insufficient explosion-proof performance of integrated hydrogen refueling stations are solved, achieving applicability and safety in small-scale application sites.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG MINGYANG ELECTRIC CO LTD
- Filing Date
- 2023-06-01
- Publication Date
- 2026-04-10
AI Technical Summary
Existing integrated hydrogen refueling stations require separate installation of hydrogen storage equipment, resulting in low integration and a large footprint, making them unsuitable for small-scale applications, and requiring high explosion-proof performance.
Design an explosion-proof hydrogen storage and refueling skid that integrates hydrogen storage equipment, compression equipment, and refueling equipment within a housing, divided into two chambers by a partition, and equipped with a detection and control module to detect pressure information and control equipment operation, thereby improving explosion-proof performance.
It integrates hydrogen storage and compression equipment, reducing size and improving explosion-proof performance, making it suitable for small-scale applications.
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Figure CN116658800B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of hydrogen storage and hydrogenation equipment, and particularly relates to an explosion-proof hydrogen storage and hydrogenation pry. BACKGROUND
[0002] With the promotion of hydrogen energy, more and more equipment can be driven by hydrogen energy, and the demand for hydrogenation stations is increasing. The currently widely used integrated hydrogenation station is to integrally arrange hydrogenation equipment and compression equipment.
[0003] However, since the integrated hydrogenation station has high requirements for explosion-proof performance, the hydrogen storage equipment of the hydrogenation station needs to be additionally arranged, which leads to low integration and large floor area of the integrated hydrogenation station, and is not suitable for small application sites such as industrial parks, industrial and mining enterprises, and bus stations. SUMMARY
[0004] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application provides an explosion-proof hydrogen storage and hydrogenation pry, which can improve the explosion-proof performance and integrate the hydrogen storage equipment, the compression equipment and the hydrogenation equipment, thereby being suitable for small application sites.
[0005] According to the first aspect of the present application, an explosion-proof hydrogen storage and hydrogenation pry comprises a shell, a partition plate arranged in the shell to divide the shell into at least a first chamber and a second chamber, the shell is further provided with a ventilation system in communication with the first chamber and the second chamber respectively, a hydrogen storage module arranged in the shell and located in the first chamber, the hydrogen storage module is in communication with a hydrogen production equipment to obtain hydrogen and store, a compression assembly arranged in the shell and located in the second chamber, the compression assembly is in communication with the hydrogen storage module, a hydrogenation assembly arranged outside the shell, the hydrogen storage module is in communication with the hydrogenation assembly, a detection control module arranged in the shell, the detection control module is connected with the hydrogen storage module to detect the pressure information of the hydrogen storage module, the detection control module is connected with the compression assembly to control the operation of the compression assembly, and the detection control module is connected with the hydrogen production equipment to control the operation of the hydrogen production equipment.
[0006] According to the present application, an explosion-proof hydrogen storage and hydrogenation pry has at least the following beneficial effects:
[0007] The explosion-proof hydrogen storage and hydrogenation pry can integrate the hydrogen storage device, the compression device and the hydrogenation device and improve the explosion-proof performance, and thus is suitable for small application sites.
[0008] According to some embodiments of the present application, the hydrogen storage module comprises a buffer assembly and a hydrogen storage assembly, the hydrogen production device is in communication with the buffer assembly to enable buffer processing of hydrogen provided by the hydrogen production device, the buffer assembly is in communication with the compression assembly to enable compression of hydrogen provided by the buffer assembly, and the compression assembly is in communication with the hydrogen storage assembly to store the compressed hydrogen.
[0009] According to some embodiments of the present application, the detection and control module comprises a detection unit and a control unit, the detection unit is arranged in the buffer assembly to detect the pressure information of the buffer assembly and convert it into a corresponding pressure signal output, the detection unit is connected with the control unit to output the pressure signal, the control unit can convert the pressure signal into a control signal, and the control unit is connected with the compression assembly and the hydrogen production device to output the control signal to control the operation of the compression assembly and the hydrogen production device.
[0010] When the detection unit detects that the pressure of the buffer assembly is less than a first pressure threshold, the control unit outputs a first control signal and controls the hydrogen production device to operate at a first rate to provide hydrogen for the buffer assembly.
[0011] When the detection unit detects that the pressure of the buffer assembly is greater than a second pressure threshold, the control unit outputs a second control signal and controls the compression assembly to start operating.
[0012] When the detection unit detects that the pressure of the buffer assembly is greater than a third pressure threshold, the control unit outputs a third control signal and controls the hydrogen production device to operate at a second rate lower than the first rate.
[0013] When the detection unit detects that the pressure of the buffer assembly is less than the third pressure threshold, the control unit outputs a fourth control signal and controls the hydrogen production device to operate at the first rate.
[0014] According to some embodiments of the present application, the detection and control module further comprises a timing unit, which is connectable with the hydrogen production device or the control unit to detect the duration of the operation of the hydrogen production device at the second rate, and the timing unit is connected with the control unit to provide a signal to drive the control unit to control the hydrogen production device to stop operation, the timing unit starts timing when the hydrogen production device operates at the second rate, and the control unit controls the hydrogen production device to stop operation if the timing unit detects that the duration of the operation of the hydrogen production device at the second rate exceeds a set value.
[0015] According to some embodiments of the present application, the detection and control module further comprises an emergency stop module, which comprises a first stop button and a second stop button, the first stop button is arranged in the second chamber and connected with the control unit, and the second stop button is arranged in the chamber where the hydrogen production device is arranged and connected with the control unit, and the control unit sends a control signal to control the compression assembly and the hydrogen production device to stop operation when the first stop button or the second stop button is triggered.
[0016] According to some embodiments of the present application, further comprising a cooling device arranged on the housing and around the compression assembly to cool the compression assembly.
[0017] According to some embodiments of the present application, further comprising an exhaust pipe in communication with an inert gas source, the exhaust pipe is arranged on the housing and in communication with the first chamber and the second chamber respectively to release the inert gas to discharge hydrogen.
[0018] According to some embodiments of the present application, the ventilation system comprises a gas distribution pipe and a fan assembly, the fan assembly is arranged on the housing, the gas distribution pipe is arranged in the housing and in communication with the first chamber and the second chamber respectively, and the fan assembly is in communication with the gas distribution pipe to extract the gas in the first chamber and the second chamber respectively through the gas distribution pipe.
[0019] According to some embodiments of the present application, the ventilation system further comprises a ventilation port and a ventilation structure, the ventilation port is arranged on the housing and in communication with the first chamber and the second chamber respectively, and the ventilation structure is connected with the ventilation port to control the opening and closing of the ventilation port.
[0020] According to some embodiments of the present application, the ventilation structure comprises a louver and a roller shutter door.
[0021] Additional aspects and advantages of the present application will be made apparent from the following description, which, guided by the attached drawings, refers to a preferred embodiment thereof. BRIEF DESCRIPTION OF DRAWINGS
[0022] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, taken in conjunction with the accompanying drawings, in which:
[0023] Figure 1 An internal structure schematic diagram of one of the embodiments of the explosion-proof hydrogen storage and hydrogenation pry of the present application;
[0024] Figure 2 A first surface schematic diagram of one of the embodiments of the explosion-proof hydrogen storage and hydrogenation pry of the present application;
[0025] Figure 3 A second surface schematic diagram of one of the embodiments of the explosion-proof hydrogen storage and hydrogenation pry of the present application;
[0026] Figure 4 A module schematic diagram of one of the embodiments of the explosion-proof hydrogen storage and hydrogenation pry of the present application.
[0027] REFERENCE NUMERALS
[0028] Housing 100; first chamber 110; second chamber 120; partition 130; canopy 140; platform 150; door 160; hydrogen storage module 200; buffer assembly 210; hydrogen storage assembly 220; compression assembly 300; hydrogenation assembly 400; fan assembly 510; roller shutter door 520; camera 610; combustible gas probe 620; flame probe 630; detection control module 700; hydrogen production equipment 800; port group 900; first port 910; second port 920. DETAILED DESCRIPTION
[0029] Embodiments of the present application are described in detail below with reference to the attached drawings, which show by way of example, embodiments in which like numerals indicate like elements or elements having the same or similar function. The embodiments described below are examples only, and are not to be construed as limiting the present application.
[0030] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0031] In the description of the present application, the meaning of one or more is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If it is described that the first, second is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0032] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0033] As shown in Figures 1-4 An explosion-proof hydrogen storage and hydrogenation pry according to the first aspect of the present application comprises a shell 100, a partition plate 130, a hydrogen storage module 200, a compression assembly 300, a hydrogenation assembly 400 and a detection control module 700. The partition plate 130 is arranged in the shell 100 to divide the shell 100 into a first chamber 110 and a second chamber 120. The shell 100 is further provided with a ventilation system in communication with the first chamber 110 and the second chamber 120, respectively. The hydrogen storage module 200 is arranged in the shell 100 and located in the first chamber 110. The hydrogen storage module 200 is in communication with a hydrogen production device 800 to obtain hydrogen and store it. The compression assembly 300 is arranged in the shell 100 and located in the second chamber 120. The compression assembly 300 is in communication with the hydrogen storage module 200. The hydrogenation assembly 400 is arranged outside the shell 100. The hydrogen storage module 200 is in communication with the hydrogenation assembly 400. The detection control module 700 is arranged in the shell 100. The detection control module 700 is connected with the hydrogen storage module 200 to detect the pressure information of the hydrogen storage module 200. The detection control module 700 is connected with the compression assembly 300 to control the operation of the compression assembly 300. The detection control module 700 is connected with the hydrogen production device 800 to control the operation of the hydrogen production device 800.
[0034] The partition plate 130 can be a steel plate or an explosion-proof plate to improve safety performance.
[0035] The compression assembly 300 can be a hydrogen compressor or other equipment capable of compressing hydrogen.
[0036] As shown in Figure 1 , 4As shown, in some embodiments of the present application, the hydrogen storage module 200 comprises a buffer assembly 210 and a hydrogen storage assembly 220, since the hydrogen production rate of the hydrogen production device 800 is difficult to keep stable, the hydrogen production device 800 needs to be first communicated with the buffer assembly 210 to provide buffering treatment for the hydrogen gas provided by the hydrogen production device 800, and then communicated with the compression assembly 300 through the buffer assembly 210 to compress the hydrogen gas after the buffering treatment, and the compression assembly 300 is communicated with the hydrogen storage assembly 220 to store the compressed hydrogen gas.
[0037] Among them, the buffer assembly 210 can be a buffer tank, and the buffer tank is provided with a gas bag filled with compressed inert gas, and when the hydrogen gas enters the buffer tank, the change of the hydrogen gas pressure makes the gas bag automatically expand and contract to buffer the change of the hydrogen gas pressure, so that the output rate of the hydrogen gas is kept stable.
[0038] Among them, the hydrogen storage assembly 220 can be a high-pressure gas tank to store the compressed hydrogen gas output by the compression assembly 300.
[0039] In some embodiments of the present application, the detection control module 700 comprises a detection unit and a control unit, the detection unit is arranged in the buffer assembly 210 to detect the pressure information of the buffer assembly 210 and convert it into a corresponding pressure signal output, the detection unit is connected with the control unit to output the pressure signal, the control unit can convert the pressure signal into a control signal, and the control unit is connected with the compression assembly 300 and the hydrogen production device 800 respectively to output the control signal to control the operation of the compression assembly 300 and the hydrogen production device 800.
[0040] When the detection unit detects that the pressure of the buffer assembly 210 is less than the first pressure threshold, the control unit outputs the first control signal and controls the hydrogen production device 800 to operate at the first rate to provide hydrogen gas for the buffer assembly 210;
[0041] When the detection unit detects that the pressure of the buffer assembly 210 is greater than the second pressure threshold, the control unit outputs the second control signal and controls the compression assembly 300 to start operating;
[0042] When the detection unit detects that the pressure of the buffer assembly 210 is greater than the third pressure threshold, the control unit outputs the third control signal and controls the hydrogen production device 800 to operate at the second rate which is lower than the first rate;
[0043] When the detection unit detects that the pressure of the buffer assembly 210 is less than the third pressure threshold, the control unit outputs the fourth control signal and controls the hydrogen production device 800 to operate at the first rate.
[0044] Among them, the detection unit can be composed of a piezoresistive pressure sensor, a piezoelectric pressure sensor or other types of pressure sensors.
[0045] The control unit can be a single-chip microcomputer controller, a PLC controller or other types of controllers.
[0046] In some embodiments of the present application, the detection and control module 700 further comprises a timing unit, which is connected to the hydrogen production device 800 or the control unit to detect the duration of the operation of the hydrogen production device 800 at the second rate, and is connected to the control unit to provide a signal to drive the control unit to control the hydrogen production device 800 to stop operating.
[0047] The timing unit starts timing when the hydrogen production device 800 operates at the second rate, and the control unit controls the hydrogen production device 800 to stop operating when the timing unit detects that the duration of the operation of the hydrogen production device 800 at the second rate exceeds a set value.
[0048] The timing unit can be composed of a timer or a single-chip microcomputer.
[0049] In some embodiments of the present application, the detection and control module 700 further comprises an emergency stop module, which comprises a first stop button and a second stop button, the first stop button is arranged in the second chamber and is connected to the control unit, and the second stop button is arranged in the chamber where the hydrogen production device is arranged and is connected to the control unit. When a situation occurs that requires the compression assembly and the hydrogen production device to stop operating, the staff can trigger the first stop button or the second stop button to drive the control unit to send a control signal to control the compression assembly and the hydrogen production device to stop operating. The arrangement of the first stop button and the second stop button not only facilitates the operation of the staff, but also improves the safety performance.
[0050] As shown in Figure 1 In some embodiments of the present application, the shell 100 is further provided with a set of through openings to facilitate the arrangement of power cables and communication cables. The power supply device is connected to the compression assembly 300 through the power cables to supply power to the compression assembly 300, and the detection and control module 700 is connected to the compression assembly 300 through the communication cables to control the operation of the compression assembly 300.
[0051] The set of through openings 900 comprises a first through opening 910 and a second through opening 920. The communication cables are arranged in the first through opening 910, and the power cables are arranged in the second through opening 920, so that the communication cables and the power cables are separated from each other, thereby reducing the interference of the power cables on the communication cables.
[0052] As shown in Figure 1 In some embodiments of the present application, the ventilation system comprises a ventilation opening and a ventilation structure. The ventilation opening is arranged on the shell 100 and is in communication with the first chamber 110 and the second chamber 120, respectively. The ventilation structure is connected to the ventilation opening to control the opening and closing of the ventilation opening.
[0053] The ventilation structure can be a roller shutter door 520 and a door 160, which not only facilitates the staff to enter and exit, but also can diffuse the hydrogen in the shell to improve the safety performance.
[0054] It should be noted that the ventilation structure can also be a louver or other device capable of controlling the opening and closing of the ventilation opening.
[0055] As shown in FIGS. Figure 1 , 2 , 3, in some embodiments of the present application, the ventilation system further comprises a gas diffusion pipeline and a fan assembly 510, the fan assembly 510 is arranged on the shell 100, the gas diffusion pipeline is arranged in the shell 100 and the gas diffusion pipeline is in communication with the first chamber 110 and the second chamber 120 respectively, and the fan assembly 510 is in communication with the gas diffusion pipeline to extract the gas in the first chamber 110 and the second chamber 120 respectively through the gas diffusion pipeline.
[0056] In some embodiments of the present application, a safety detection assembly is arranged on the shell 100 to monitor the situation inside and outside the shell 100, and the safety detection assembly comprises a camera 610, a flame probe 630, a combustible gas probe 620 and an alarm device.
[0057] The camera 610 is used to monitor the situation of the first chamber 110 and the second chamber 120 to facilitate the staff to make a judgment.
[0058] The flame probe 630 is used to detect a flame, and the flame probe 630 is connected with a detection control module 700 to provide a fire signal, and the detection control module 700 is connected with the alarm device to control the alarm device to alarm.
[0059] The combustible gas probe 620 is used to detect the concentration of hydrogen, and the combustible gas probe 620 is connected with the detection control module 700 to provide a hydrogen concentration signal, and the detection control module 700 converts the hydrogen concentration signal into a fan control signal, and the detection control module 700 is connected with the fan assembly 510 to output the fan control signal to control the operation of the fan assembly 510. When the hydrogen concentration detection device detects that the hydrogen concentration of the first chamber 110 or the second chamber 120 exceeds the maximum hydrogen concentration threshold value, the detection control module 700 outputs a first fan control signal to the fan assembly 510 and controls the fan assembly 510 to rotate to discharge the leaked hydrogen; when the hydrogen concentration detection device detects that the hydrogen concentration of the first chamber 110 or the second chamber 120 is less than the minimum hydrogen concentration threshold value, the detection control module 700 outputs a second fan control signal to the fan assembly 510 and controls the fan assembly 510 to stop rotating.
[0060] The alarm device can be a buzzer and a fire automatic alarm system and the like.
[0061] As shown in FIGS. Figure 2As shown, in some embodiments of the present application, the hydrogenation assembly 400 is arranged outside the shell 100, and the canopy 140 and the platform 150 are arranged on the shell 100 to place the hydrogenation assembly 400.
[0062] In some embodiments of the present application, a cooling device is further arranged on the shell 100, and the cooling device is arranged on the shell 100 and around the compression assembly 300, and the cooling device is used to cool the compression assembly 300 to prevent the heat generated during the operation of the compression assembly 300 from affecting the normal operation of the electrical devices in the shell 100.
[0063] The cooling device can be a cooling pipeline, which is provided with an air inlet or a water inlet for entering air or being connected with a water source, and the air or water collects the heat of the compression assembly 300 through the cooling pipeline and is discharged through the air outlet or the water outlet of the cooling pipeline to take away the heat of the compression assembly 300 to complete the cooling.
[0064] In addition, the cooling device can also be a refrigeration device such as an air conditioner.
[0065] In some embodiments of the present application, an exhaust pipeline is further included, which is connected with an inert gas source, and the exhaust pipeline is arranged on the shell 100 and is connected with the first chamber 110 and the second chamber 120 respectively to release the inert gas to discharge the hydrogen.
[0066] The inert gas can be nitrogen, sulfur hexafluoride or other inert gas which is easy to obtain.
[0067] The explosion-proof hydrogen storage and hydrogenation pry of the present application can integrate the compression assembly 300 and the hydrogen storage module 200 in the shell 100 to reduce the volume, and the shell 100 is provided with a partition plate 130 to divide the shell 100 into the first chamber 110 and the second chamber 120, and the hydrogen storage module 200 and the compression assembly 300 are arranged in the first chamber 110 and the second chamber 120 respectively, the hydrogen storage module 200 is connected with the hydrogen production device 800 to obtain hydrogen, the compression assembly 300 is connected with the hydrogen storage module 200 to process the hydrogen and store the processed hydrogen in the hydrogen storage module 200, and the shell 100 is further provided with a detection and control module 700, which is connected with the hydrogen storage module 200, the compression assembly 300 and the hydrogen production device 800, and the detection and control module 700 can detect the pressure information of the hydrogen storage module 200 and control the operation of the compression assembly 300 and the hydrogen production device 800 according to the detected pressure information to improve the explosion-proof performance, so that the hydrogen storage device, the compression device and the hydrogenation device can be integrated and the explosion-proof performance can be improved to be suitable for small application sites.
[0068] Each technical feature of the above-described embodiments can be combined with any other technical feature, and for the sake of brevity, not all possible combinations are described, but it is understood that the scope of the specification includes all possible combinations.
[0069] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which are defined by the following claims and their equivalents.
Claims
1. An explosion-proof hydrogen storage hydrogenating pry, characterized in that, The application relates to a hydrogen storage device, which comprises the following components: a shell; a partition plate arranged in the shell to divide the shell into at least a first chamber and a second chamber, the shell being further provided with a ventilation system communicating with the first chamber and the second chamber respectively; a hydrogen storage module arranged in the shell and located in the first chamber, the hydrogen storage module being in communication with a hydrogen production device to obtain and store hydrogen; a compression assembly arranged in the shell and located in the second chamber, the compression assembly being in communication with the hydrogen storage module; a hydrogen addition assembly arranged outside the shell, the hydrogen storage module being in communication with the hydrogen addition assembly; a detection and control module arranged in the shell, the detection and control module being connected with the hydrogen storage module to detect pressure information of the hydrogen storage module, the detection and control module being connected with the compression assembly to control operation of the compression assembly, and the detection and control module being connected with the hydrogen production device to control operation of the hydrogen production device; the hydrogen storage module comprises a buffer assembly and a hydrogen storage assembly, the hydrogen production device being in communication with the buffer assembly to enable buffer treatment of hydrogen provided by the hydrogen production device, the buffer assembly being in communication with the compression assembly to enable compression of hydrogen provided by the buffer assembly, and the compression assembly being in communication with the hydrogen storage assembly to store the compressed hydrogen; the detection and control module comprises a detection unit and a control unit, the detection unit being arranged in the buffer assembly to detect pressure information of the buffer assembly and convert the pressure information into corresponding pressure signals, the detection unit being connected with the control unit to output the pressure signals, the control unit being capable of converting the pressure signals into control signals, and the control unit being connected with the compression assembly and the hydrogen production device respectively to output the control signals to control operation of the compression assembly and the hydrogen production device; when the detection unit detects that the pressure of the buffer assembly is less than a first pressure threshold, the control unit outputs a first control signal and controls the hydrogen production device to operate at a first rate to provide hydrogen for the buffer assembly; when the detection unit detects that the pressure of the buffer assembly is greater than a second pressure threshold, the control unit outputs a second control signal and controls the compression assembly to start operating; when the detection unit detects that the pressure of the buffer assembly is greater than a third pressure threshold, the control unit outputs a third control signal and controls the hydrogen production device to operate at a second rate lower than the first rate; when the detection unit detects that the pressure of the buffer assembly is less than the third pressure threshold, the control unit outputs a fourth control signal and controls the hydrogen production device to operate at the first rate.
2. The explosion-proof hydrogen storage hydrogenation pry according to claim 1, characterized in that: The detection control module further comprises a timing unit, which is connectable with the hydrogen production device or the control unit to detect the duration of the operation of the hydrogen production device at the second speed, and is connected with the control unit to provide a signal to drive the control unit to control the hydrogen production device to stop operation. The timing unit starts timing when the hydrogen production device operates at the second speed, and the control unit controls the hydrogen production device to stop operation if the timing unit detects that the duration of the operation of the hydrogen production device at the second speed exceeds a set value.
3. The explosion-proof hydrogen storage hydrogenation pry according to claim 1, characterized in that: The detection control module further comprises an emergency stop module, which comprises a first stop button and a second stop button. The first stop button is arranged in the second chamber and connected with the control unit, and the second stop button is arranged in the chamber where the hydrogen production device is arranged and connected with the control unit. The control unit sends a control signal to control the compression assembly and the hydrogen production device to stop operation when the first stop button or the second stop button is triggered.
4. The explosion-proof hydrogen storage hydrogenating pry according to claim 1, characterized in that: Further comprising a cooling device arranged on the shell and around the compression assembly to cool the compression assembly.
5. The explosion-proof hydrogen storage hydrogenating pry according to claim 1, characterized in that: Further comprising an exhaust pipe in communication with an inert gas source, which is arranged on the shell and in communication with the first chamber and the second chamber respectively to release the inert gas to discharge hydrogen.
6. The explosion-proof hydrogen storage hydrogenating pry according to claim 1, characterized in that: The ventilation system comprises a gas distribution pipe and a fan assembly arranged on the shell, and the gas distribution pipe is arranged in the shell and in communication with the first chamber and the second chamber respectively, and the fan assembly is in communication with the gas distribution pipe to extract the gas in the first chamber and the second chamber through the gas distribution pipe.
7. The explosion-proof hydrogen storage hydrogenating pry according to claim 6, characterized in that: The ventilation system further comprises a ventilation port arranged on the shell and in communication with the first chamber and the second chamber respectively, and a ventilation structure connected with the ventilation port to control the opening and closing of the ventilation port.
8. The explosion-proof hydrogen storage hydrogenating pry according to claim 7, characterized in that: The ventilation structure comprises a louver and a roller shutter door.
Citation Information
Patent Citations
Explosion-proof hydrogen storage and hydrogenation pry
CN220321039U