CN219775447U - Hydrogen buffer tank - Google Patents
Hydrogen buffer tank Download PDFInfo
- Publication number
- CN219775447U CN219775447U CN202320867769.8U CN202320867769U CN219775447U CN 219775447 U CN219775447 U CN 219775447U CN 202320867769 U CN202320867769 U CN 202320867769U CN 219775447 U CN219775447 U CN 219775447U
- Authority
- CN
- China
- Prior art keywords
- shell
- tank body
- opening
- hydrogen
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 67
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 67
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000003513 alkali Substances 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000005120 petroleum cracking Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a hydrogen buffer tank, which comprises a tank body (1), a shell (2) and a top cover (3), wherein the tank body is vertically arranged, a first opening (11) is formed at the upper end of the tank body, a buffer cavity (12) is formed in the tank body, an air inlet pipe (13) and an air outlet pipe (14) which are communicated with the buffer cavity are arranged on the side wall of the tank body, the shell is sleeved outside the tank body, the inner wall of the shell keeps a distance with the tank body to form a separation cavity (21), a second opening (22) is formed at the upper end of the shell, and the top cover (3) is detachably arranged at the second opening at the upper end of the shell and is used for sealing the first opening (11) of the tank body and the second opening of the shell. The air inlet pipe penetrates through the shell and extends to the outside of the shell, the air inlet pipe (13) is provided with an air inlet valve (15), the air outlet pipe (14) penetrates through the shell and extends to the outside of the shell, and the air outlet pipe (14) is provided with an air outlet valve (16). The device can improve the tightness and ensure the production safety by arranging the shell outside the tank body in a sleeved mode.
Description
Technical Field
The present utility model relates to a hydrogen buffer tank, and more particularly to a structure of a hydrogen buffer tank.
Background
The hydrogen is colorless and odorless gas, the hydrogen is very easy to burn and difficult to dissolve in water, the hydrogen is a green clean energy, electrolytic water, petroleum cracking, a chlor-alkali method and the like are generally used for production, when the hydrogen is produced by the chlor-alkali method, hydrogen in a hydrogen buffer tank is generally arranged behind production equipment to be collected, the existing hydrogen buffer tank cannot be well sealed when in use, the problem that the hydrogen leaks after entering the device, economic loss is caused, if the leakage amount of the hydrogen is large, excessive hydrogen can be caused to be inhaled by surrounding people to possibly cause anesthesia, because the hydrogen is inflammable and explosive, if the leaked hydrogen encounters static electricity, spark and the like, safety accidents such as fire explosion and the like can be caused, and the production safety and the physical health of staff are threatened.
The utility model aims to solve the problem of hydrogen leakage when the existing hydrogen buffer tank is used.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a hydrogen buffer tank, comprising a tank body 1, a housing 2 and a top cover 3, wherein the tank body 1 is vertically arranged, a first opening 11 is arranged at the upper end, a buffer cavity 12 is formed in the tank body 1, and an air inlet pipe 13 and an air outlet pipe 14 which are communicated with the buffer cavity 12 are arranged on the side walls. The casing 2 is sleeved outside the tank 1, the inner wall of the casing 2 is kept at a distance from the tank 1, a separation cavity 21 is formed between the inner wall of the casing 2 and the tank 1, and a second opening 22 is formed at the upper end of the casing 2. The top cap 3 can dismantle the second opening 22 department that sets up in casing 2 upper end for seal the first opening 11 of jar body 1 and the second opening 22 of casing 2, intake pipe 13 pass casing 2 and extend outside casing 2, set up admission valve 15 on the intake pipe 13, outlet duct 14 pass casing 2 and extend outside casing 2, set up air outlet valve 16 on the outlet duct 14.
This device is equipped with casing 2 through the overcoat at jar body 1, make the inner wall of casing 2 keep apart with jar body 1 and form separation chamber 21, can seal the first opening 11 of jar body 1 and the second opening 22 of casing 2 through top cap 3, can each part in effectual protection through setting up the shell, improve the leakproofness, when hydrogen is revealed, can hold the hydrogen of revealing through separation chamber 21, can effectually prevent the diffusion of hydrogen through casing 2, also can keep apart external fire source, prevent that hydrogen from meeting open flame and produce the explosion, the security of improvement device. Through set up admission valve 15 on intake pipe 13, set up air outlet valve 16 on the outlet duct 14, can control hydrogen entering and exhaust volume, when the accident takes place, can in time break off the intercommunication of cushion chamber 12 and external world through admission valve 15 and air outlet valve 16, prevent that the revealing of hydrogen from causing the accident, make the security of device better, guarantee production safety.
Preferably, the detecting device 4 is further included, the detecting device 4 comprises a box 41, a first connecting pipe 42 and a first pressure gauge 43, the box 41 is arranged on the shell 2, a box door 46 is arranged on the box 41, the first connecting pipe 42 is arranged on the shell 2, one end of the first connecting pipe is located in the box 41, and the other end of the first connecting pipe penetrates through the side wall of the shell 2 and the side wall of the tank 1 to be communicated with the buffer cavity 12. The first pressure gauge 43 is located in the case 41 and is disposed on the first connecting pipe 42 for detecting the air pressure in the buffer chamber 12.
By providing the case 41 on the housing 2, providing the first pressure gauge 43 in the case 41, and communicating the first pressure gauge 43 with the buffer chamber 12 through the first connecting pipe 42, the air pressure in the buffer chamber 12 can be detected by the first pressure gauge 43, and whether the air leakage of the device 4 occurs or not can be detected, and if the air pressure in the buffer chamber 12 drops, the air leakage of the device can be indicated.
Preferably, the detecting device 4 further includes a second connecting pipe 44 and a second pressure gauge 45, the second connecting pipe 44 is disposed on the housing 2, one end is located in the case 41, the other end passes through the side wall of the housing 2 and is communicated with the separation chamber 21, the second pressure gauge 45 is located in the case 41, and is disposed on the second connecting pipe 44 for detecting the air pressure of the inner cavity of the housing 2.
By providing the second pressure gauge 45 in the case 41, the second pressure gauge 45 is communicated with the partition chamber 21 through the second connecting pipe 44, the air pressure in the partition chamber 21 can be detected by the second pressure gauge 45, whether the air leakage of the device 4 is detected, and if the air pressure in the partition chamber 21 rises, the air leakage of the device is indicated. The staff can timely know the internal conditions and timely react.
Preferably, a first sealing ring 17 is provided at the first opening 11 of the can 1. The first sealing ring 17 is provided at the first opening 11, so that the sealing performance to the buffer chamber 12 can be improved, and the air leakage of the device can be prevented.
Preferably, the second opening 22 of the housing 2 is circular, and a second sealing ring 23 is provided on the inner wall of the second opening 22, and the top cover 3 is mounted on the second opening 22 of the housing 2 in a threaded connection manner.
Through set up the sealing washer on the inner wall of second opening 22, can improve the leakproofness of casing 2, when preventing that jar body 1 from leaking gas, get into the hydrogen leakage atmosphere in the compartment 21, set up top cap 3 and fix on second opening 22 through threaded connection mode, can make things convenient for top cap 3 dismouting, the leakproofness is good moreover, very big improvement the security of the device.
Preferably, the tank also comprises a partition plate 5, and an air inlet pipe 13 and an air outlet pipe 14 are oppositely arranged on the tank body 1 and respectively positioned at the left side and the right side of the tank body 1. The baffle 5 is vertically arranged in the tank body 1 and is positioned between the air inlet pipe 13 and the air outlet pipe 14.
Through set up baffle 5 in buffer chamber 12, baffle 5 can effectually keep apart the position of intake pipe 13 and outlet duct 14, prevents that the hydrogen that intake pipe 13 got into from just discharging by outlet duct 14 immediately, makes hydrogen can be discharged by outlet duct 14 again after jar body 1 internal circulation, jar body 1 inside hydrogen can cushion, improves the practicality of device.
Preferably, the bottom of the tank 1 is fixedly connected to the bottom surface of the housing 2 by two support plates 18. The bottom of the tank body 1 is fixedly connected with the bottom surface of the shell 2 through the two supporting plates 18, so that the distance between the bottom of the tank body 1 and the bottom surface of the shell 2 is kept, the tank body 1 is protected, and the tank body 1 is prevented from being damaged when being collided.
Preferably, the top of the top cover 3 is provided with a handle 31, and the bottom surface of the top cover 3 is provided with a sealing plate 32. The handle 31 is arranged at the top of the top cover 3, so that the top cover 3 can be conveniently disassembled and assembled, and the sealing plate 32 is arranged on the bottom surface of the top cover 3, so that the buffer cavity 12 and the separation cavity 21 can be better sealed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a hydrogen buffer tank;
FIG. 2 is a schematic diagram of the internal structure of a hydrogen buffer tank;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
fig. 4 is a schematic view of the structure of the top cover.
In the figure, 1, a tank body, 11, a first opening, 12, a buffer cavity, 13, an air inlet pipe, 14, an air outlet pipe, 15, an air inlet valve, 16, an air outlet valve, 17, a first sealing ring, 18, a supporting plate, 2, a shell, 21, a separating cavity, 22, a second opening, 23, a second sealing ring, 3, a top cover, 31, a handle, 32, a sealing plate, 4, a detection device, 41, a box body, 42, a first connecting pipe, 43, a first pressure gauge, 44, a second connecting pipe, 45, a second pressure gauge, 46, a box door and 5, a partition plate.
Detailed Description
Preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the hydrogen buffer tank is composed of a tank body 1, a shell 2 and a top cover 3, wherein the tank body 1 is cylindrical and vertically arranged, a first opening 11 is arranged at the upper end of the tank body, a buffer cavity 12 is formed in the tank body 1, and an air inlet pipe 13 and an air outlet pipe 14 which are communicated with the buffer cavity 12 are arranged on the side wall of the tank body. The bottom of the tank body 1 is fixedly connected with the bottom surface of the shell 2 through two supporting plates 18. The bottom of the tank body 1 is fixedly connected with the bottom surface of the shell 2 through the two supporting plates 18, so that the bottom of the tank body 1 is kept at a distance from the bottom surface of the shell 2, the tank body 1 is protected, and the tank body 1 is prevented from being damaged when being collided.
The air inlet pipe 13 passes through the shell 2 and extends out of the shell 2, the air inlet pipe 13 is provided with an air inlet valve 15, the air outlet pipe 14 passes through the shell 2 and extends out of the shell 2, and the air outlet pipe 14 is provided with an air outlet valve 16. The air inlet pipe 13 and the air outlet pipe 14 are oppositely arranged on the tank body 1 and are respectively positioned at the left side and the right side of the tank body 1.
The air inlet pipe 13 is used for being connected with a chlor-alkali device for producing hydrogen, the air outlet pipe 14 is used for being connected with a hydrogen tank or a hydrogen pipeline, the hydrogen produced by the chlor-alkali device enters the buffer cavity 12 from the air inlet pipe 13, and is discharged from the air outlet pipe 14 after being buffered in the buffer cavity 12.
Through set up admission valve 15 on intake pipe 13, set up air outlet valve 16 on outlet duct 14, can control the volume that hydrogen got into jar body 1 or discharged jar body 1, when unexpected such as revealing or damaging take place for jar body 1, valve, pipeline etc. through admission valve 15 and air outlet valve 16 can in time break off the intercommunication of cushion chamber 12 with external, prevent that the revealing of hydrogen from causing the accident, make the security of device better, guarantee production safety.
The shell 2 is cylindrical, is sleeved outside the tank body 1, the inner wall of the shell 2 is spaced from the tank body 1, a separation cavity 21 is formed between the inner wall of the shell 2 and the tank body 1, and a second opening 22 is formed in the upper end of the shell 2. The top cover 3 is detachably disposed at the second opening 22 at the upper end of the housing 2 for sealing the first opening 11 of the can 1 and the second opening 22 of the housing 2.
Through being equipped with casing 2 at jar body 1 overcoat, make the inner wall of casing 2 keep apart with jar body 1 and form separation chamber 21, can seal the first opening 11 of jar body 1 and the second opening 22 of casing 2 through top cap 3, can effectually protect inside each part through setting up the shell, improve the leakproofness, when hydrogen is revealed, can hold the hydrogen of revealing through separation chamber 21, can effectually prevent revealing and the diffusion of hydrogen through casing 2, also can keep apart external fire source, prevent that hydrogen from meeting open flame and produce the explosion, improve the security of device.
A first sealing ring 17 is arranged at the first opening 11 of the tank body 1. The first sealing ring 17 is provided at the first opening 11, so that the sealing performance to the buffer chamber 12 can be improved, and the air leakage of the device can be prevented.
The second opening 22 of the housing 2 is circular, a second sealing ring 23 is arranged on the inner wall of the second opening 22, and the top cover 3 is mounted on the second opening 22 of the housing 2 in a threaded connection manner. Set up the sealing washer on the inner wall of second opening 22, can improve the leakproofness of casing 2, when preventing that jar body 1 from leaking gas, get into the hydrogen leakage atmosphere in the compartment 21, set up top cap 3 and fix on second opening 22 through threaded connection mode, can make things convenient for top cap 3 dismouting, the leakproofness is good moreover, very big improvement the security of the device.
The buffer cavity 12 is internally provided with a baffle plate 5, the baffle plate 5 is vertically arranged and fixedly connected with the inner wall of the tank body 1, and is positioned between the air inlet pipe 13 and the air outlet pipe 14. Set up baffle 5 in buffer chamber 12, baffle 5 can effectually keep apart the position of intake pipe 13 and outlet duct 14, prevents that the hydrogen that intake pipe 13 got into from just discharging by outlet duct 14 immediately, makes hydrogen can be discharged by outlet duct 14 again after jar body 1 internal circulation, jar body 1 inside hydrogen can cushion, improves the practicality of device.
As shown in fig. 2 and 3, the hydrogen buffer tank is further provided with a detection device 4, and the detection device 4 includes a case 41, a first connection pipe 42, a first pressure gauge 43, a second connection pipe 44, and a second pressure gauge 45, where the case 41 is disposed on the case 2, and a door 46 is disposed on the case 41.
The first connecting pipe 42 is disposed on the housing 2, one end of which is located in the case 41, and the other end of which passes through the side wall of the housing 2 and the side wall of the tank 1 to communicate with the buffer chamber 12. The first pressure gauge 43 is located in the case 41 and is disposed on the first connecting tube 42, and a sensor on the first pressure gauge 43 can detect the air pressure in the buffer chamber 12 through the first connecting tube 42. The first pressure gauge 43 is provided in the case 41, the first pressure gauge 43 is communicated with the buffer chamber 12 through the first connecting pipe 42, the air pressure in the buffer chamber 12 can be detected by the first pressure gauge 43, whether the air leakage of the device 4 is detected, and if the air pressure in the buffer chamber 12 is reduced, the air leakage of the device is indicated.
The second connecting pipe 44 is disposed on the casing 2, one end is located in the box 41, the other end passes through the side wall of the casing 2 and is communicated with the separation chamber 21, the second pressure gauge 45 is located in the box 41, and is disposed on the second connecting pipe 44 for detecting the air pressure of the inner cavity of the casing 2.
The second pressure gauge 45 is provided in the case 41, the second pressure gauge 45 is communicated with the partition chamber 21 through the second connecting pipe 44, the air pressure in the partition chamber 21 can be detected by the second pressure gauge 45, whether the air leakage of the device 4 is detected, and if the air pressure in the partition chamber 21 is increased, the air leakage of the device is indicated. The staff can timely know the internal conditions and timely react.
The box 41 is also provided with an alarm device, not shown in the figure, which is electrically connected with the first pressure gauge 43 and the second pressure gauge 45, and alarms to remind the staff to process when the values of the first pressure gauge 43 and the second pressure gauge 45 are abnormal.
The case body 41 is arranged on the case body 2, the first pressure gauge 43 and the second pressure gauge 45 are arranged in the case body 41, the first pressure gauge 43 and the second pressure gauge 45 can be protected through the case body 41, the case door 46 is arranged on the case body 41, and the numerical values on the first pressure gauge 43 and the second pressure gauge 45 can be checked through opening the case door 46.
As shown in fig. 4, the top of the top cover 3 is provided with a grip 31, and the bottom surface of the top cover 3 is provided with a sealing plate 32. The handle 31 is arranged at the top of the top cover 3, so that the top cover 3 can be conveniently disassembled and assembled, and the sealing plate 32 is arranged on the bottom surface of the top cover 3, so that the buffer cavity 12 and the separation cavity 21 can be better sealed.
When in use, the air inlet pipe 13 is connected with the air outlet of the chlor-alkali device for producing hydrogen, the air outlet pipe 14 is connected with the hydrogen tank, the hydrogen produced by the chlor-alkali device enters the buffer cavity 12 from the air inlet pipe 13, and is discharged into the hydrogen tank from the air outlet pipe 14 after being buffered in the buffer cavity 12. When the values of the first pressure gauge 43 and the second pressure gauge 45 are abnormal, the air inlet valve and the air outlet valve are closed for leakage detection, and after maintenance is completed, the air inlet valve and the air outlet valve are opened for continuous operation.
This hydrogen buffer tank is through setting up admission valve 15 on intake pipe 13, sets up air outlet valve 16 on outlet duct 14, can control the volume that hydrogen got into jar body 1 or discharge jar body 1, when unexpected such as the emergence is revealed or is damaged in jar body 1, valve, pipeline etc. can in time break off the intercommunication of cushion chamber 12 and external through admission valve 15 and air outlet valve 16, prevents that the revealing of hydrogen from causing the accident, makes the security of device better, guarantees production safety.
Through being equipped with casing 2 at jar body 1 overcoat, make the inner wall of casing 2 keep apart with jar body 1 and form separation chamber 21, can seal the first opening 11 of jar body 1 and the second opening 22 of casing 2 through top cap 3, can effectually protect inside each part through setting up the shell, improve the leakproofness, when hydrogen is revealed, can hold the hydrogen of revealing through separation chamber 21, can effectually prevent revealing and the diffusion of hydrogen through casing 2, also can keep apart external fire source, prevent that hydrogen from meeting open flame and produce the explosion, improve the security of device.
The first pressure gauge 43 is provided in the case 41, the first pressure gauge 43 is communicated with the buffer chamber 12 through the first connecting pipe 42, the air pressure in the buffer chamber 12 can be detected by the first pressure gauge 43, whether the air leakage of the device 4 is detected, and if the air pressure in the buffer chamber 12 is reduced, the air leakage of the device is indicated. The second pressure gauge 45 is provided in the case 41, the second pressure gauge 45 is communicated with the partition chamber 21 through the second connecting pipe 44, the air pressure in the partition chamber 21 can be detected by the second pressure gauge 45, whether the air leakage of the device 4 is detected, and if the air pressure in the partition chamber 21 is increased, the air leakage of the device is indicated. The staff can timely know the internal conditions and timely react.
It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims.
Claims (8)
1. The hydrogen buffer tank is characterized by comprising a tank body (1), a shell (2) and a top cover (3),
the tank body (1) is vertically arranged, a first opening (11) is formed at the upper end of the tank body, a buffer cavity (12) is formed in the tank body (1), and an air inlet pipe (13) and an air outlet pipe (14) which are communicated with the buffer cavity (12) are arranged on the side wall of the tank body;
the shell (2) is sleeved outside the tank body (1), the inner wall of the shell (2) is kept at a distance from the tank body (1), a separation part (21) is formed between the inner wall of the shell (2) and the tank body (1), and a second opening (22) is formed at the upper end of the shell (2);
the top cover (3) is detachably arranged at the second opening (22) at the upper end of the shell (2) and is used for sealing the first opening (11) of the tank body (1) and the second opening (22) of the shell (2);
the air inlet pipe (13) penetrates through the shell (2) and extends out of the shell (2), and an air inlet valve (15) is arranged on the air inlet pipe (13);
the air outlet pipe (14) penetrates through the shell (2) and extends out of the shell (2), and an air outlet valve (16) is arranged on the air outlet pipe (14).
2. The hydrogen buffer tank according to claim 1, further comprising a detection device (4),
the detection device (4) comprises a box body (41), a first connecting pipe (42) and a first pressure gauge (43);
the box body (41) is arranged on the shell (2), and a box door (46) is arranged on the box body (41);
the first connecting pipe (42) is arranged on the shell (2), one end of the first connecting pipe is positioned in the box body (41), and the other end of the first connecting pipe penetrates through the side wall of the shell (2) and the side wall of the tank body (1) to be communicated with the buffer cavity (12);
the first pressure gauge (43) is located in the box body (41), is arranged on the first connecting pipe (42), and is used for detecting the air pressure in the buffer cavity (12).
3. The hydrogen buffer tank according to claim 2, characterized in that the detection device (4) further comprises a second connection pipe (44) and a second pressure gauge (45),
the second connecting pipe (44) is arranged on the shell (2), one end of the second connecting pipe is positioned in the box body (41), and the other end of the second connecting pipe penetrates through the side wall of the shell (2) and is communicated with the separation cavity (21);
the second pressure gauge (45) is located in the box body (41), is arranged on the second connecting pipe (44) and is used for detecting the air pressure of the inner cavity of the shell (2).
4. A hydrogen buffer tank according to claim 3, characterized in that the first opening (11) of the tank body (1) is provided with a first sealing ring (17).
5. The hydrogen buffer tank according to claim 4, characterized in that the second opening (22) of the housing (2) is circular, and a second sealing ring (23) is arranged on the inner wall of the second opening (22);
the top cover (3) is mounted on the second opening (22) of the shell (2) in a threaded connection manner.
6. The hydrogen buffer tank according to claim 5, further comprising a partition (5),
the air inlet pipe (13) and the air outlet pipe (14) are oppositely arranged on the tank body (1) and are respectively positioned at the left side and the right side of the tank body (1);
the partition plate (5) is vertically arranged in the tank body (1) and is positioned between the air inlet pipe (13) and the air outlet pipe (14).
7. The hydrogen buffer tank according to claim 6, characterized in that the bottom of the tank body (1) is fixedly connected with the bottom surface of the housing (2) through two support plates (18).
8. The hydrogen buffer tank according to any of claims 1 to 7, characterized in that the top of the top cover (3) is provided with a grip (31), and the bottom surface of the top cover (3) is provided with a sealing plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320867769.8U CN219775447U (en) | 2023-04-18 | 2023-04-18 | Hydrogen buffer tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320867769.8U CN219775447U (en) | 2023-04-18 | 2023-04-18 | Hydrogen buffer tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775447U true CN219775447U (en) | 2023-09-29 |
Family
ID=88132916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320867769.8U Active CN219775447U (en) | 2023-04-18 | 2023-04-18 | Hydrogen buffer tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775447U (en) |
-
2023
- 2023-04-18 CN CN202320867769.8U patent/CN219775447U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210567568U (en) | Natural gas leakage alarm device | |
| WO2022116636A1 (en) | Explosion-proof electrical control box | |
| CN219775447U (en) | Hydrogen buffer tank | |
| CN201928552U (en) | Positive pressure type anti-explosion cabinet | |
| CN216643837U (en) | Active protection device for hydrogen pipeline | |
| CN215742504U (en) | Explosion-proof dust collecting equipment for inflammable and explosive dust | |
| CN217092530U (en) | On-line leakage detection type upper air exhaust filtering system | |
| CN214762987U (en) | Power battery extinguishing device, battery box body and battery pack thereof | |
| CN214310420U (en) | Industrial gas detection alarm device | |
| CN210485252U (en) | Environment-friendly LNG fuel storage device | |
| CN212509685U (en) | Explosion-proof back-fire relief breather valve | |
| CN112268929A (en) | Experimental device for influencing explosion characteristics of combustible gas by using superfine water mist and using method | |
| CN208469549U (en) | A kind of fuel battery passenger car overhead hydrogen storage cabin | |
| CN113018730A (en) | Power battery extinguishing device, battery box body and battery pack thereof | |
| CN215294580U (en) | Underground buried gas pressure regulating device | |
| CN212489130U (en) | Safety storage cabinet for domestic liquefied gas cylinder | |
| CN219707949U (en) | Safety fire-retardant device for storage tank | |
| CN109513137A (en) | A kind of included lithium ion battery safe storage box for firing product automatic collecting device | |
| CN211061107U (en) | Pressure detection equipment | |
| CN216202498U (en) | Automatic safety emergency device for discharging of combustible gas tanker | |
| CN219266486U (en) | Lithium battery performance testing device | |
| CN213032161U (en) | Operation monitoring device for waste gas treatment facility | |
| CN219558547U (en) | Pipeline explosion arrester | |
| CN218480244U (en) | Novel block valve | |
| CN216643268U (en) | Pressure reducing device of natural gas pressure regulating valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |