CN221121885U - Natural gas storage tank leakage detection device - Google Patents
Natural gas storage tank leakage detection device Download PDFInfo
- Publication number
- CN221121885U CN221121885U CN202322988726.8U CN202322988726U CN221121885U CN 221121885 U CN221121885 U CN 221121885U CN 202322988726 U CN202322988726 U CN 202322988726U CN 221121885 U CN221121885 U CN 221121885U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- fixedly connected
- gas tank
- seal cover
- swing joint
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 178
- 239000003345 natural gas Substances 0.000 title claims abstract description 89
- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 52
- 239000000523 sample Substances 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of natural gas storage tanks and discloses a natural gas storage tank leakage detection device. This natural gas storage tank leak detection device, including the natural gas jar body, the top fixedly connected with of the natural gas jar body is the seal cover down, the surface both sides fixedly connected with welding piece of seal cover down, one side swing joint of welding piece has the mounting bracket, one side fixedly connected with connecting block of mounting bracket, one side swing joint of connecting block has the locking bolt, the top swing joint of seal cover has the seal cover down, the top fixedly connected with supporting seat of seal cover, the top fixedly connected with protection casing of installation piece, the inner wall swing joint of protection casing has the connecting cover. The protection casing and the connecting cover are used for protecting the natural gas detector, so that the natural gas detector is prevented from being influenced by wind direction factors in the detection process, the leakage detection result is influenced, the leakage detection accuracy of the natural gas tank is improved, and the leakage detection device of the natural gas storage tank is improved.
Description
Technical Field
The utility model relates to the technical field of natural gas storage tanks, in particular to a natural gas storage tank leakage detection device.
Background
The liquefied natural gas storage tank is a professional product for storing liquefied natural gas, is special equipment, and is required to be subjected to gas tightness safety detection integrally after the liquefied natural gas is filled in the storage tank so as to avoid the problem of gas leakage.
The existing references are: the utility model discloses a natural gas storage tank gas leakage detection device, which comprises a detection table, a detection assembly and a protection assembly. According to the natural gas storage tank leakage detection device, the speed reducing motor in the detection table can drive the rotary disk and the gas storage tank at the upper end of the rotary disk to rotate through the rotary disk driven by the upper end, so that the gas storage tank is subjected to rotary leakage detection through the natural gas detector at the upper end of the upright post at the outer side of the rotary disk, the detection efficiency is improved, the support ring arranged at the bottom of the rotary disk and the roller arranged in the notch at the upper end of the support ring can support the rotary disk in the detection process, the friction force in the rotation process can be reduced, the rotary disk can be kept to rotate lightly, and the electric push rod in the notch at the outer side of the rotary disk can also be sleeved at the outer end of the gas storage tank in the rotation detection process of the gas storage tank, so that the protection sleeve at the upper end is driven to protect the rotary process of the rotary disk, and the stability in the detection process of the rotary disk is enhanced.
In the use of the existing natural gas tank leakage-proof detection device, a worker installs a natural gas detector in a gas storage tank structure, but the detector and a gas storage tank connecting node are in the use process, so that the leakage detection effect of the natural gas tank is easily affected, and the leakage detection accuracy of the natural gas tank can be affected and the detection result is affected no matter the natural gas detector is installed indoors or outdoors under the condition of unstable wind direction in the detection process.
Disclosure of utility model
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a natural gas storage tank leakage detection device which has the advantages of increasing the tightness of the connection between a detector and a gas storage tank, improving the accuracy of a leakage result and the like, and solves the technical problems.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions:
This natural gas storage tank leak detection device, including the natural gas tank body that is used for the natural gas storage to use, the top fixedly connected with of natural gas tank body is used for sealing the lower seal cover that uses, the surface both sides fixedly connected with of lower seal cover is used for connecting complex welding piece, one side swing joint of welding piece has the mounting bracket that is used for the erection joint, one side fixedly connected with of mounting bracket is used for the connecting block of fixed connection, one side swing joint of connecting block has the locking bolt that is used for the fixed connection installation, the top swing joint of lower seal cover has the last seal cover that is used for increasing the leakproofness, the top fixedly connected with of going up the seal cover is used for supporting the supporting seat that connects the installation piece, the top both ends swing joint of supporting seat is used for connecting the installation piece that the cooperation was used, the top fixedly connected with of installation piece is used for protecting the protection casing, the inner wall swing joint of protection casing has the connecting cover that is used for the cooperation protection to use.
As the preferable technical scheme of the utility model, a sealing ring is fixedly connected to the upper outer surface of the upper sealing sleeve, and the lower sealing sleeve and the upper sealing sleeve are structurally arranged in the same way; the upper sealing sleeve and the lower sealing sleeve are fixedly connected through a mounting frame and a connecting block.
As the preferable technical scheme of the utility model, a connecting screw is movably connected above the mounting block, a mounting hole is fixedly embedded and mounted on one side of the connecting cover, and a base is fixedly mounted on one side of the mounting block; the mounting holes are connected to the upper end and the lower end of one side of the connecting cover.
As a preferable technical scheme of the utility model, a vertical block is fixedly connected above the base, a natural gas detector is fixedly connected on one side of the vertical block, and a detection probe is fixedly connected below the natural gas detector; the natural gas detector is used for detecting leakage of the natural gas tank.
As the preferable technical scheme of the utility model, one side of the protective cover is movably connected with a mounting screw in a penetrating way, and one end of the mounting screw is movably connected in the mounting hole; the mounting screw is used for mounting the protection and connection cover.
As the preferable technical scheme of the utility model, the detection probe is movably connected in the lower sealing sleeve and is movably connected above the natural gas tank; the sealing sleeve is connected with the joint of the natural gas detector and the natural gas tank body.
As a preferable technical scheme of the utility model, a sealing ring is fixedly connected below the supporting seat, and a natural gas detector is movably connected inside the connecting cover; the connection hood is used to increase leak detection accuracy.
Compared with the prior art, the utility model provides the natural gas storage tank leakage detection device, which has the following beneficial effects:
1. The utility model is connected above the natural gas tank body through the lower sealing sleeve, the upper part of the lower sealing sleeve is connected with the upper sealing sleeve, the two sides of the lower sealing sleeve are both connected with the welding blocks, the lower sealing sleeve is the same as the upper sealing sleeve in structure, the lower sealing sleeve and the upper sealing sleeve are connected by the welding blocks, the outer sides of the welding blocks are connected with the mounting frame, one side of the mounting frame is provided with the connecting block, the connecting block penetrates through the locking bolt, the sealing sleeves are fixedly connected, the natural gas tank body opening and the natural gas detection probe are connected inside the sealing sleeve, the sealing sleeve increases the tightness of the detection probe and the natural gas tank node, the sealing effect is improved, the influence on the use of the natural gas tank leakage detection is avoided, and the practicability of the natural gas tank leakage detection device is increased.
2. According to the natural gas storage tank leakage detection device, the protective cover and the connecting cover are arranged on the outer side of the natural gas detector, and the protective cover and the connecting cover are used for protecting the natural gas detector, so that the condition that the natural gas detector is influenced by wind direction factors in the detection process to influence the leakage detection result is avoided, the leakage detection accuracy of the natural gas storage tank is improved, and the natural gas storage tank leakage detection device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a lower seal cartridge of the present utility model;
FIG. 3 is a schematic view of a mounting block of the present utility model;
FIG. 4 is a schematic diagram of a natural gas detector according to the present utility model;
fig. 5 is a schematic view of the shield and connector of the present utility model.
Wherein: 1. a natural gas tank; 2. a lower sealing sleeve; 21. a welding block; 22. a mounting frame; 23. a connecting block; 24. a locking bolt; 25. an upper sealing sleeve; 26. a seal ring; 3. a support base; 4. a mounting block; 41. a connecting screw; 42. a protective cover; 43. a connection cover; 44. a mounting hole; 45. a base; 46. a vertical block; 47. a natural gas detector; 48. a detection probe; 49. and (5) installing a screw.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used merely for convenience in describing the present utility model and to simplify the description by referring to the figures, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" shall be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, in this embodiment, the leakage detection device for a natural gas storage tank includes a natural gas tank body 1, a lower sealing sleeve 2 is fixedly connected with above the natural gas tank body 1, two sides of the outer surface of the lower sealing sleeve 2 are fixedly connected with welding blocks 21, one side of each welding block 21 is movably connected with a mounting frame 22, one side of each mounting frame 22 is fixedly connected with a connecting block 23, one side of each connecting block 23 is movably connected with a locking bolt 24, an upper sealing sleeve 25 is movably connected with above the lower sealing sleeve 2, a supporting seat 3 is fixedly connected with above the upper sealing sleeve 25, two ends of the upper side of the supporting seat 3 are movably connected with mounting blocks 4, a protective cover 42 is fixedly connected with above the mounting blocks 4, and the inner wall of the protective cover 42 is movably connected with a connecting cover 43.
The upper outer surface of the upper sealing sleeve 25 is fixedly connected with a sealing ring 26, and the lower sealing sleeve 2 and the upper sealing sleeve 25 are structurally arranged in the same way.
Specifically, through with lower seal cover 2 connection in the top of natural gas tank body 1 for natural gas tank body 1 opening part corresponds the inner wall at lower seal cover 2, and seal cover 25 is gone up in lower seal cover 2 top swing joint, and upper seal cover 25 top and supporting seat 3 fixed connection, installation piece 4 are connected at supporting seat 3 top both ends, and installation piece 4 top is worn the protection casing 42 and is used, and protection casing 42 one side movable mounting connection cover 43, connection cover 43 and protection casing 42 installation cooperation are used to the protection of natural gas detector 47, have avoided natural gas detector 47 to receive wind direction factor reduction detection accuracy in the testing process, convenient increase natural gas storage tank leak detection device usability.
The upper part of the mounting block 4 is movably connected with a connecting screw 41, one side of the connecting cover 43 is fixedly embedded with a mounting hole 44, and one side of the mounting block 4 is fixedly provided with a base 45.
The top fixedly connected with vertical piece 46 of base 45, one side fixedly connected with natural gas detector 47 of vertical piece 46, the below fixedly connected with detection probe 48 of natural gas detector 47.
One side of the protective cover 42 is movably connected with a mounting screw 49 in a penetrating way, and one end of the mounting screw 49 is movably connected in the mounting hole 44.
The detection probe 48 is movably connected in the lower sealing sleeve 2, and the detection probe 48 is movably connected above the natural gas tank 1.
A sealing ring 26 is fixedly connected below the supporting seat 3, and a natural gas detector 47 is movably connected inside the connecting cover 43.
Specifically, use connecting screw 41 to install in the top of supporting seat 3 through installation piece 4 top, and then connect base 45 in supporting seat 3 top, base 45 top one side and vertical piece 46 fixed connection, the natural gas detector 47 is installed to vertical piece 46 one side, natural gas detector 47 below and test probe 48 fixed connection, test probe 48 runs through in the below of base 45 and supporting seat 3 and connects in the seal cover, the opening structure is installed to base 45 and supporting seat 3 structural centre position, the opening is convenient for test probe 48 insert connect the detection use, make opening and test probe 48 laminating connect the cooperation use, error condition has been avoided appearing in the testing process, further increase natural gas storage tank leak detection device's result of use.
Working principle: the lower sealing sleeve 2 is arranged above the natural gas tank body 1, the opening of the natural gas tank body 1 is correspondingly arranged on the inner wall of the lower sealing sleeve 2 by the lower sealing sleeve 2, the outer side of the lower sealing sleeve 2 is fixedly connected with the welding block 21, the welding block 21 is movably connected with the mounting frame 22, the mounting frame 22 is used with one side of the connecting block 23, the connecting block 23 movably penetrates through the locking bolt 24, the upper sealing sleeve 25 is movably connected above the lower sealing sleeve 2, the upper sealing sleeve 25 and the lower sealing sleeve 2 are structurally connected for use by the same structure as the lower sealing sleeve 2, the upper sealing sleeve 25 is correspondingly connected on the opening of the natural gas tank body 1 for use, the upper sealing sleeve 25 is provided with the supporting seat 3, the upper side of the supporting seat 3 is provided with the connecting bolts 41 for mounting the mounting block 4 at the two ends above the supporting seat 3, the mounting block 4 is provided with the protecting cover 42, and then supporting seat 3 top and base 45 are connected, vertical piece 46 is taken to the base 45 top, the natural gas detector 47 of model QB10N is installed to vertical piece 46 one side, make natural gas detector 47 below take the test probe 48 to use, test probe 48 runs through the below at base 45 and supporting seat 3, make test probe 48 connect inside the seal cover, then install connecting cover 43 and protection casing 42 through mounting screw 49, natural gas detector 47 installs in protective structure, the staff passes through electronic equipment and natural gas detector 47 drive structure connection, open natural gas detector 47 through electronic equipment and use natural gas tank 1 leak test, connecting cover 43 and protection casing 42 avoid wind direction factor to influence natural gas leak test result in the testing process, it can to learn natural gas tank leak test result through electronic equipment thereupon.
Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a natural gas storage tank leak detection device, includes natural gas tank body (1), the top fixedly connected with of natural gas tank body (1) is seal cover (2) down, a serial communication port, the surface both sides fixedly connected with welding piece (21) of seal cover (2) down, one side swing joint of welding piece (21) has mounting bracket (22), one side fixedly connected with connecting block (23) of mounting bracket (22), one side swing joint of connecting block (23) has locking bolt (24), the top swing joint of seal cover (2) has seal cover (25) down, the top fixedly connected with supporting seat (3) of seal cover (25) down, the top both ends swing joint of supporting seat (3) has installation piece (4), the top fixedly connected with protection casing (42) of installation piece (4), the inner wall swing joint of protection casing (42) has connecting cover (43).
2. The natural gas tank leak detection apparatus as defined in claim 1, wherein: the upper outer surface of the upper sealing sleeve (25) is fixedly connected with a sealing ring (26), and the lower sealing sleeve (2) and the upper sealing sleeve (25) are identical in structural arrangement.
3. The natural gas tank leak detection apparatus as defined in claim 1, wherein: the upper part of the mounting block (4) is movably connected with a connecting screw (41), one side of the connecting cover (43) is fixedly embedded with a mounting hole (44), and one side of the mounting block (4) is fixedly provided with a base (45).
4. A natural gas tank leak detection apparatus as defined in claim 3, wherein: the device is characterized in that a vertical block (46) is fixedly connected to the upper portion of the base (45), a natural gas detector (47) is fixedly connected to one side of the vertical block (46), and a detection probe (48) is fixedly connected to the lower portion of the natural gas detector (47).
5. The natural gas tank leak detection apparatus as defined in claim 1, wherein: one side of the protective cover (42) is movably connected with a mounting screw (49) in a penetrating way, and one end of the mounting screw (49) is movably connected in the mounting hole (44).
6. The natural gas tank leak detection apparatus as defined in claim 4, wherein: the detection probe (48) is movably connected to the inside of the lower sealing sleeve (2), and the detection probe (48) is movably connected to the upper part of the natural gas tank body (1).
7. The natural gas tank leak detection apparatus as defined in claim 1, wherein: the lower part of the supporting seat (3) is fixedly connected with a sealing ring (26), and the inside of the connecting cover (43) is movably connected with a natural gas detector (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988726.8U CN221121885U (en) | 2023-11-07 | 2023-11-07 | Natural gas storage tank leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988726.8U CN221121885U (en) | 2023-11-07 | 2023-11-07 | Natural gas storage tank leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221121885U true CN221121885U (en) | 2024-06-11 |
Family
ID=91343584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322988726.8U Active CN221121885U (en) | 2023-11-07 | 2023-11-07 | Natural gas storage tank leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221121885U (en) |
-
2023
- 2023-11-07 CN CN202322988726.8U patent/CN221121885U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105424295B (en) | The leak-testing apparatus of immersible pump | |
| CN221121885U (en) | Natural gas storage tank leakage detection device | |
| CN210533633U (en) | Air tightness detection device | |
| CN209513168U (en) | Lithium ion battery leakproofness detection device | |
| CN218444909U (en) | Detection tool for hydraulic motor shell | |
| CN217865521U (en) | Atmospheric sampling ware for environmental detection | |
| CN114242512B (en) | A safe automatic exhaust device for main gas relay that becomes | |
| CN216746667U (en) | Air-tightness detection table for new energy battery box | |
| CN105651470A (en) | Noise elimination tube air tightness detection mechanism | |
| CN216899994U (en) | Withstand voltage testing arrangement of lithium cell shell | |
| CN115597917A (en) | Testing arrangement of groundwater monitoring well hydrogeological parameter | |
| CN112363018B (en) | Power distribution network fault positioning system and method | |
| CN212779805U (en) | Oil tank sealing detection equipment for oil-immersed transformer production | |
| CN212960392U (en) | High-pressure explosion-proof rotary compensator | |
| CN210051478U (en) | A leak detection device for car oil pump apron | |
| CN216696313U (en) | Purity detection device for oil gas recovery | |
| CN213397504U (en) | Steel bottle quality detection device | |
| CN221098354U (en) | Safety protection device for detecting air leakage of pipeline | |
| CN112362484A (en) | Novel valve pressure test device | |
| CN220567058U (en) | Pressure tank | |
| CN214896913U (en) | Gas station leakage monitoring alarm device | |
| CN213239275U (en) | Double-needle shock-proof pressure gauge for mining power equipment | |
| CN218769259U (en) | Protection type high-voltage vacuum circuit breaker | |
| CN221592580U (en) | Gas pressure regulating metering cabinet | |
| CN216895396U (en) | Oil leakage prevention structure of end cover sliding bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |