CN219414404U - Efficient air-inlet anti-blocking natural gas storage tank - Google Patents
Efficient air-inlet anti-blocking natural gas storage tank Download PDFInfo
- Publication number
- CN219414404U CN219414404U CN202320885884.8U CN202320885884U CN219414404U CN 219414404 U CN219414404 U CN 219414404U CN 202320885884 U CN202320885884 U CN 202320885884U CN 219414404 U CN219414404 U CN 219414404U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- blocking
- storage tank
- gas storage
- main body
- 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
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a high-efficiency air-inlet anti-blocking natural gas storage tank, which relates to the technical field of natural gas storage and comprises a main body, wherein the upper end of the main body is provided with a sealing mechanism, one side of the main body is provided with a pressure gauge, an inner cavity of the main body is provided with an anti-blocking mechanism, and the lower end of the main body is provided with supporting legs. According to the utility model, under the combined action of the air inlet pipe, the clamping block, the hinge, the sealing cover and the buckle, the efficient air inlet anti-blocking natural gas storage tank has the function of sealing natural gas, and under the combined action of the supporting plate, the fixing plate, the sliding block, the tooth column, the air blocking plug, the gear and the motor, the efficient air inlet anti-blocking natural gas storage tank has the function of sealing natural gas, and under the combined action of the baffle plate, the fixing block, the sleeve, the rotating shaft, the movable ring, the fixing belt and the buckle, the efficient air inlet anti-blocking natural gas storage tank has the function of fixing the device.
Description
Technical Field
The utility model relates to the technical field of natural gas storage, in particular to a high-efficiency air-inlet anti-blocking natural gas storage tank.
Background
Natural gas refers to a type of combustible gas existing in nature, which is a fossil fuel, including gases formed by various natural processes in an atmospheric ring, a water ring and a rock ring, while the definition of "natural gas" which is commonly used for a long time is narrowly defined from the energy perspective, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally contained in a stratum, in petroleum geology, generally refers to oilfield gas and gas field gas, the components of which are mainly hydrocarbons and contain non-hydrocarbon gases, and thus yellow or blue flames are generated by combustion, and natural gas is contained in underground porous rock formations, including oilfield gas, gas field gas, coal bed gas, mud-fire gas, bio-generated gas and the like, and a small amount of the natural gas is also used in coal beds, and is a high-quality fuel and chemical raw material;
along with the important aspects of rapid development of natural gas industry and natural gas market in China and the need of solving during the storage of natural gas, the natural gas adsorption and storage technology is increasingly widely applied at present, a special natural gas adsorbent with high specific surface is filled in a storage tank, more natural gas is stored at normal temperature and medium pressure by utilizing the huge specific surface area and abundant micropore structures, porous activated carbon is often adopted as the adsorbent, and the adsorption and desorption of the natural gas are realized by adjusting the air pressure in the tank.
The following problems exist in the prior art:
1. the existing high-efficiency air inlet anti-blocking type natural gas storage tank has the defects that in the use process, an air inlet pipe of a traditional storage tank is fixedly arranged, so that the storage effect is poor in the air inlet process, activated carbon particles are easily dispersed by air inlet and air outlet flows, the air pipe is blocked, and the storage rate is seriously influenced;
2. the existing natural gas storage tank is often sealed by a valve in the use process, and the sealing mode is often too simple in the long-time storage process, so that natural gas is easy to leak, economic loss is caused, and even potential safety hazard is caused;
3. the existing high-efficiency air inlet anti-blocking natural gas storage tank is simple in structure in the use process, the natural gas storage tank is easy to shake in the transportation process, collision is easy to occur between the storage tanks, and the transportation safety is reduced while the natural gas transportation efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a high-efficient anti-blocking type natural gas holding vessel that admits air, includes the main part, the upper end of main part is provided with sealing mechanism, one side of main part is provided with the manometer, the inner chamber of main part is provided with anti-blocking mechanism, the lower extreme of main part is provided with the supporting leg, the lower extreme of supporting leg is provided with the base, one side of base is provided with damping spring, one side of damping spring is provided with fixed establishment; the sealing mechanism comprises an air inlet pipe, the lower end of the air inlet pipe is fixedly connected with the upper end of the main body, a clamping block is arranged at the front end of the air inlet pipe, a hinge is arranged at the rear end of the air inlet pipe, a sealing cover is arranged at the upper end of the hinge, and a buckle is arranged at the front end of the sealing cover; the anti-blocking mechanism comprises a supporting plate, the lower extreme of supporting plate and the inner wall lower extreme fixed connection of main part, the upper end of supporting plate is provided with the fixed plate, the upper end of fixed plate is provided with the slider, one side of slider is provided with the tooth post, the lower extreme of tooth post is provided with the air blocking, one side of tooth post is provided with the gear, one side of gear is provided with the motor.
The technical scheme of the utility model is further improved as follows: the front end of the air inlet pipe is fixedly connected with the rear end of the clamping block, and the rear end of the air inlet pipe is fixedly connected with the lower end of the hinge.
The technical scheme of the utility model is further improved as follows: the upper end of the hinge is hinged with the lower end of the sealing cover, and the front end of the sealing cover is fixedly connected with the rear end of the buckle.
The technical scheme of the utility model is further improved as follows: the upper end of backup pad and fixed plate's lower extreme fixed connection, the upper end of fixed plate and the lower extreme sliding connection of slider.
The technical scheme of the utility model is further improved as follows: one side of the sliding block is fixedly connected with one side of the tooth column, the lower end of the tooth column is fixedly connected with the upper end of the air blocking plug, one side of the tooth column is meshed with one side of the gear, and one side of the gear is rotationally connected with one side of the motor.
The technical scheme of the utility model is further improved as follows: the fixing mechanism comprises a baffle, the lower extreme of baffle and the upper end fixed connection of base, the upper end of baffle is provided with the fixed block, one side of fixed block is provided with the sleeve, telescopic inner chamber is provided with the pivot, telescopic one side is provided with the expansion ring, one side of expansion ring is provided with the fixed band, one side of fixed band is provided with the hasp.
The technical scheme of the utility model is further improved as follows: the upper end of baffle and fixed block's lower extreme fixed connection, one side of fixed block and telescopic one side fixed connection, telescopic inner wall and the surface rotation of pivot are connected, telescopic one side and one side fixed connection of expansion ring, one side of expansion ring and one side fixed connection of fixed band, one side of fixed band and one side fixed connection of hasp.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a high-efficiency air-inlet anti-blocking natural gas storage tank, which can ensure that the high-efficiency air-inlet anti-blocking natural gas storage tank has the function of sealing natural gas under the combined action of an air inlet pipe, a clamping block, a hinge, a sealing cover and a clamping block, wherein the clamping block is fixedly arranged at the front end of the air inlet pipe, the hinge is fixedly arranged at the rear end of the air inlet pipe, the sealing cover is hinged at the upper end of the hinge, the clamping block is fixedly arranged at the front end of the sealing cover, and when the sealing cover is needed after the air supplementing of the main body is finished, the sealing cover is closed to be tightly attached to the air inlet pipe, and the clamping block is clamped with the clamping block at the moment to finish the closing of the sealing cover.
2. The utility model provides a high-efficiency air-inlet anti-blocking natural gas storage tank, which can enable the high-efficiency air-inlet anti-blocking natural gas storage tank to have the function of sealing natural gas under the combined action of a supporting plate, a fixed plate, a sliding block, a tooth column, a blocking gear and a motor.
3. The utility model provides a high-efficiency air-intake anti-blocking natural gas storage tank, which can ensure that the high-efficiency air-intake anti-blocking natural gas storage tank has the function of fixing a device under the combined action of a baffle, a fixed block, a sleeve, a rotating shaft, a movable ring, a fixed belt and a hasp.
Drawings
FIG. 1 is a schematic diagram of a natural gas storage tank with efficient air intake and anti-blocking functions;
FIG. 2 is a schematic structural view of a sealing mechanism of the present utility model;
FIG. 3 is a schematic view of an anti-blocking mechanism according to the present utility model;
fig. 4 is a schematic structural view of the fixing mechanism of the present utility model.
In the figure: 1. a main body; 2. a sealing mechanism; 3. a pressure gauge; 4. an anti-blocking mechanism; 5. support legs; 6. a base; 7. a damping spring; 8. a fixing mechanism; 21. an air inlet pipe; 22. a clamping block; 23. a hinge; 24. sealing cover; 25. a buckle; 41. a support plate; 42. a fixing plate; 43. a slide block; 44. tooth columns; 45. a gas plug; 46. a gear; 47. a motor; 81. a baffle; 82. a fixed block; 83. a sleeve; 84. a rotating shaft; 85. a movable ring; 86. a fixing belt; 87. a hasp.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a high-efficiency air-inlet anti-blocking natural gas storage tank, which comprises a main body 1, wherein a sealing mechanism 2 is arranged at the upper end of the main body 1, a pressure gauge 3 is arranged at one side of the main body 1, an anti-blocking mechanism 4 is arranged in an inner cavity of the main body 1, supporting legs 5 are arranged at the lower end of the main body 1, a base 6 is arranged at the lower end of the supporting legs 5, a damping spring 7 is arranged at one side of the base 6, and a fixing mechanism 8 is arranged at one side of the damping spring 7.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the sealing mechanism 2 comprises an air inlet pipe 21, the lower end of the air inlet pipe 21 is fixedly connected with the upper end of the main body 1, a clamping block 22 is arranged at the front end of the air inlet pipe 21, a hinge 23 is arranged at the rear end of the air inlet pipe 21, a sealing cover 24 is arranged at the upper end of the hinge 23, a buckle 25 is arranged at the front end of the sealing cover 24, the front end of the air inlet pipe 21 is fixedly connected with the rear end of the clamping block 22, the rear end of the air inlet pipe 21 is fixedly connected with the lower end of the hinge 23, the upper end of the hinge 23 is hinged with the lower end of the sealing cover 24, and the front end of the sealing cover 24 is fixedly connected with the rear end of the buckle 25.
In this embodiment, can make this high-efficient anti-blocking type's that admits air natural gas holding vessel possess the function that seals natural gas, this change through intake pipe 21 fixed mounting with the upper end of main part 1, the front end fixed mounting of intake pipe 21 has fixture block 22, the rear end fixed mounting of intake pipe 21 has hinge 23, the upper end hinged joint of hinge 23 has sealed lid 24, sealed front end fixed mounting of lid 24 has buckle 25, when the use, when the air supplementing to main part 1 finishes needs to seal, close sealed lid 24, make it closely laminate with intake pipe 21, at this moment with buckle 25 and fixture block 22 joint, accomplish sealed lid 24's closure, this natural gas holding vessel, sealed effectual, can carry out timely replenishment to the natural gas in the holding vessel.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the anti-blocking mechanism 4 comprises a supporting plate 41, the lower end of the supporting plate 41 is fixedly connected with the lower end of the inner wall of the main body 1, a fixed plate 42 is arranged at the upper end of the supporting plate 41, a sliding block 43 is arranged at the upper end of the fixed plate 42, a tooth column 44 is arranged on one side of the sliding block 43, a blocking plug 45 is arranged at the lower end of the tooth column 44, a gear 46 is arranged on one side of the tooth column 44, a motor 47 is arranged on one side of the gear 46, the upper end of the supporting plate 41 is fixedly connected with the lower end of the fixed plate 42, the upper end of the fixed plate 42 is slidably connected with the lower end of the sliding block 43, one side of the sliding block 43 is fixedly connected with one side of the tooth column 44, the lower end of the tooth column 44 is fixedly connected with the upper end of the blocking plug 45, one side of the tooth column 44 is meshed with one side of the gear 46, and one side of the gear 46 is rotationally connected with one side of the motor 47.
In this embodiment, the efficient air-intake anti-blocking natural gas storage tank has a function of sealing natural gas, the modification is that the support plate 41 is fixedly installed at the lower end of the inner wall of the main body 1, the fixed plate 42 is fixedly installed at the upper end of the support plate 41, the sliding block 43 is slidably installed at the upper end of the fixed plate 42, the tooth column 44 is arranged at one side of the sliding block 43, the gear 46 is engaged and connected at one side of the tooth column 44, the air blocking plug 45 is fixedly installed at the lower end of the tooth column 44, the motor 47 is rotationally connected at one side of the gear 46, and when in use, the motor 47 is started to drive the gear 46 to rotate, and the gear 46 rotates to drive the tooth column 44 engaged with the gear to descend, so that the air blocking plug 45 falls into an air outlet pipe at the lower end of the main body 1 to be completely blocked.
Example 4
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the fixing mechanism 8 comprises a baffle 81, the lower end of the baffle 81 is fixedly connected with the upper end of the base 6, a fixed block 82 is arranged at the upper end of the baffle 81, a sleeve 83 is arranged on one side of the fixed block 82, a rotating shaft 84 is arranged in an inner cavity of the sleeve 83, a movable ring 85 is arranged on one side of the sleeve 83, a fixing belt 86 is arranged on one side of the movable ring 85, a buckle 87 is arranged on one side of the fixing belt 86, the upper end of the baffle 81 is fixedly connected with the lower end of the fixed block 82, one side of the fixed block 82 is fixedly connected with one side of the sleeve 83, the inner wall of the sleeve 83 is rotationally connected with the outer surface of the rotating shaft 84, one side of the sleeve 83 is fixedly connected with one side of the movable ring 85, one side of the movable ring 85 is fixedly connected with one side of the fixing belt 86, and one side of the buckle 87 is fixedly connected with one side of the fixing belt 86.
In this embodiment, can make this high-efficient anti-blocking type natural gas holding vessel that admits air possess the function of fixing the device, this change is through baffle 81 fixed mounting and the upper end both sides of base 6, the upper end fixed mounting of baffle 81 has fixed block 82, one side swing joint of fixed block 82 has sleeve 83, sleeve 83's inner wall is equipped with pivot 84, sleeve 83's outside fixed mounting has expansion ring 85, one side fixedly connected with fixed band 86 of expansion ring 85, one side fixedly connected with hasp 87 of fixed band 86, when using, fix main part 1 through fixed band 86, avoid rocking of main part 1, alleviate the rocking of main part 1 in the natural gas transportation process through damping spring 7 simultaneously, the security of reinforcing holding vessel in the transportation, thereby accomplish the work.
The working principle of the efficient air-inlet anti-blocking natural gas storage tank is specifically described below.
As shown in fig. 1-4, when the efficient air-intake anti-blocking natural gas storage tank is used, the efficient air-intake anti-blocking natural gas storage tank can have the function of sealing natural gas through the sealing mechanism 2, the improvement comprises the steps that the air-intake pipe 21 is fixedly arranged at the upper end of the main body 1, the clamping block 22 is fixedly arranged at the front end of the air-intake pipe 21, the hinge 23 is fixedly arranged at the rear end of the air-intake pipe 21, the upper end of the hinge 23 is hinged with the sealing cover 24, the front end of the sealing cover 24 is fixedly provided with the clamping buckle 25, when the main body 1 is completely sealed after being supplemented with air, the sealing cover 24 is closed to be tightly attached to the air-intake pipe 21, the clamping buckle 25 is clamped with the clamping block 22 at the moment to complete the closing of the sealing cover 24, the natural gas storage tank has good sealing effect, and can timely supplement the natural gas in the storage tank, then the efficient air-inlet anti-blocking type natural gas storage tank can be provided with a function of sealing natural gas through the anti-blocking mechanism 4, the modification is that the efficient air-inlet anti-blocking type natural gas storage tank is fixedly arranged at the lower end of the inner wall of the main body 1 through the supporting plate 41, the upper end of the supporting plate 41 is fixedly provided with the fixing plate 42, the upper end of the fixing plate 42 is slidably provided with the sliding block 43, one side of the sliding block 43 is provided with the tooth column 44, one side of the tooth column 44 is in meshed connection with the gear 46, the lower end of the tooth column 44 is fixedly provided with the air-blocking plug 45, one side of the gear 46 is in rotary connection with the motor 47, when in use, the motor 47 is started to drive the gear 46 to rotate, the gear 46 rotates to drive the tooth column 44 meshed with the gear to descend, so that the air-blocking plug 45 falls into an air outlet pipe at the lower end of the main body 1 to be completely blocked, the efficient air-inlet anti-blocking type natural gas storage tank can be provided with the function of fixing the device through the fixing mechanism 8, this change is through baffle 81 fixed mounting and the upper end both sides of base 6, the upper end fixed mounting of baffle 81 has fixed block 82, one side swing joint of fixed block 82 has sleeve 83, sleeve 83's inner wall is equipped with pivot 84, sleeve 83's outside fixed mounting has expansion ring 85, one side fixedly connected with fixed band 86 of expansion ring 85, one side fixedly connected with hasp 87 of fixed band 86, when using, fix main part 1 through fixed band 86, avoid main part 1's rocking, alleviate main part 1's rocking in the natural gas transportation through damping spring 7 simultaneously, strengthen the security of holding vessel in the transportation, thereby accomplish the work.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a high-efficient anti-blocking formula natural gas holding vessel that admits air, includes main part (1), its characterized in that: the anti-blocking device comprises a main body (1), wherein the upper end of the main body (1) is provided with a sealing mechanism (2), one side of the main body (1) is provided with a pressure gauge (3), an inner cavity of the main body (1) is provided with an anti-blocking mechanism (4), the lower end of the main body (1) is provided with supporting legs (5), the lower end of each supporting leg (5) is provided with a base (6), one side of each base (6) is provided with a damping spring (7), and one side of each damping spring (7) is provided with a fixing mechanism (8);
the sealing mechanism (2) comprises an air inlet pipe (21), the lower end of the air inlet pipe (21) is fixedly connected with the upper end of the main body (1), a clamping block (22) is arranged at the front end of the air inlet pipe (21), a hinge (23) is arranged at the rear end of the air inlet pipe (21), a sealing cover (24) is arranged at the upper end of the hinge (23), and a buckle (25) is arranged at the front end of the sealing cover (24);
anti-blocking mechanism (4) are including backup pad (41), the lower extreme of backup pad (41) is fixed connection with the inner wall lower extreme of main part (1), the upper end of backup pad (41) is provided with fixed plate (42), the upper end of fixed plate (42) is provided with slider (43), one side of slider (43) is provided with tooth post (44), the lower extreme of tooth post (44) is provided with choke plug (45), one side of tooth post (44) is provided with gear (46), one side of gear (46) is provided with motor (47).
2. The efficient air-intake anti-blocking natural gas storage tank as claimed in claim 1, wherein: the front end of the air inlet pipe (21) is fixedly connected with the rear end of the clamping block (22), and the rear end of the air inlet pipe (21) is fixedly connected with the lower end of the hinge (23).
3. The efficient air-intake anti-blocking natural gas storage tank as claimed in claim 2, wherein: the upper end of the hinge (23) is hinged with the lower end of the sealing cover (24), and the front end of the sealing cover (24) is fixedly connected with the rear end of the buckle (25).
4. The efficient air-intake anti-blocking natural gas storage tank as claimed in claim 1, wherein: the upper end of the supporting plate (41) is fixedly connected with the lower end of the fixing plate (42), and the upper end of the fixing plate (42) is slidably connected with the lower end of the sliding block (43).
5. The efficient air-intake anti-blocking natural gas storage tank as claimed in claim 4, wherein: one side of the sliding block (43) is fixedly connected with one side of a tooth column (44), the lower end of the tooth column (44) is fixedly connected with the upper end of a blocking plug (45), one side of the tooth column (44) is meshed with one side of a gear (46), and one side of the gear (46) is rotatably connected with one side of a motor (47).
6. The efficient air-intake anti-blocking natural gas storage tank as claimed in claim 1, wherein: the fixing mechanism (8) comprises a baffle (81), the lower end of the baffle (81) is fixedly connected with the upper end of the base (6), a fixed block (82) is arranged at the upper end of the baffle (81), a sleeve (83) is arranged on one side of the fixed block (82), a rotating shaft (84) is arranged in an inner cavity of the sleeve (83), a movable ring (85) is arranged on one side of the sleeve (83), a fixing belt (86) is arranged on one side of the movable ring (85), and a hasp (87) is arranged on one side of the fixing belt (86).
7. The efficient air-intake anti-blocking natural gas storage tank as claimed in claim 6, wherein: the upper end of baffle (81) is fixed connection with the lower extreme of fixed block (82), one side of fixed block (82) and one side fixed connection of sleeve (83), the inner wall of sleeve (83) rotates with the surface of pivot (84) and is connected, one side of sleeve (83) and one side fixed connection of expansion ring (85), one side of expansion ring (85) and one side fixed connection of fixed band (86), one side of fixed band (86) and one side fixed connection of hasp (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885884.8U CN219414404U (en) | 2023-04-19 | 2023-04-19 | Efficient air-inlet anti-blocking natural gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885884.8U CN219414404U (en) | 2023-04-19 | 2023-04-19 | Efficient air-inlet anti-blocking natural gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219414404U true CN219414404U (en) | 2023-07-25 |
Family
ID=87234019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320885884.8U Active CN219414404U (en) | 2023-04-19 | 2023-04-19 | Efficient air-inlet anti-blocking natural gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219414404U (en) |
-
2023
- 2023-04-19 CN CN202320885884.8U patent/CN219414404U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105443081B (en) | A kind of gas pumping equipment and pumping method based on thought of rotating | |
| CN102288529A (en) | Device for simultaneously measuring expansion and permeability rate of gas injected into coal rock under tri-axial stress condition | |
| CN219414404U (en) | Efficient air-inlet anti-blocking natural gas storage tank | |
| CN106812523A (en) | A kind of multiple seam coal bed gas well mining physical simulating device and its experimental technique | |
| CN208454807U (en) | A kind of bottle body device for clamping and rotating of ampoule bottle heat sealing machine | |
| CN201090801Y (en) | New type fast blast nozzle | |
| CN2872358Y (en) | High-temperature and high-pressure plugging tester | |
| CN111486342B (en) | Anti-leakage natural gas closing device and using method thereof | |
| CN217632390U (en) | CO sequestration 2 Underground device for displacing coal bed gas | |
| CN106015928A (en) | Low-pressure adsorption natural gas storage tank | |
| CN108457925A (en) | A kind of pneumatic type rotating locking apparatus | |
| CN212082750U (en) | Liquefied natural gas liquid feeding sledge connecting pipe gas leakage detection device | |
| CN113048397B (en) | Automatic fool-proof air draft device for special gas steel cylinder | |
| CN113847447B (en) | Natural gas pipeline valve capable of automatically adjusting heat supply along with heat supply | |
| CN209927542U (en) | Portable natural gas sampling device | |
| CN207049411U (en) | A kind of pressure piping check-valves | |
| CN209638770U (en) | A kind of bottled gas safety adjustable-pressure control device | |
| CN210318652U (en) | Special valve for filling liquid chlorine | |
| CN220817412U (en) | Sealing device for air storage tank | |
| CN201568003U (en) | Ultra-high pressure fracturing and acidizing oil-extracting wellhead device | |
| CN206503949U (en) | A kind of inner screw thread gate valve | |
| CN105090742A (en) | Adsorptive natural gas transporting tank for storing and transporting natural gas | |
| CN217106925U (en) | Oil gas well wellhead under-pressure drilling and plugging device | |
| CN217816161U (en) | Adsorbed natural gas storage device | |
| CN216010397U (en) | Hydrogen sulfide steel cylinder with pipeline sealing exhaust measure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |