CN221145768U - Cold-keeping pre-heat-insulation heat-preservation pipe for LNG ship - Google Patents
Cold-keeping pre-heat-insulation heat-preservation pipe for LNG ship Download PDFInfo
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- CN221145768U CN221145768U CN202322946494.XU CN202322946494U CN221145768U CN 221145768 U CN221145768 U CN 221145768U CN 202322946494 U CN202322946494 U CN 202322946494U CN 221145768 U CN221145768 U CN 221145768U
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- connecting ring
- ring
- heat
- wall
- quick
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- 238000004321 preservation Methods 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 239000003949 liquefied natural gas Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cold insulation pre-heat insulation heat preservation pipe for an LNG ship, which relates to the technical field of heat preservation pipe connection and comprises a heat preservation pipe body, a left connecting ring and a right connecting ring, wherein the tail ends of the left connecting ring and the right connecting ring are fixedly provided with the heat preservation pipe body, a circular array of the outer wall of the left connecting ring is provided with a quick fixing component for quickly fixing the left connecting ring and the right connecting ring, the outer wall of the right connecting ring is provided with an inserting groove in a circular array at a corresponding position of the quick fixing component, the outer wall of the heat preservation pipe body fixedly connected with the left connecting ring is provided with a driving component for driving the quick fixing component to act, and the side surface of the left connecting ring is symmetrically provided with auxiliary holes. The main structure of the utility model comprises a left connecting ring and a right connecting ring, wherein the left connecting ring and the right connecting ring are fixedly provided with heat-insulating pipe bodies, and quick-fixing components are arranged at the positions of the left connecting ring and the right connecting ring, and compared with the traditional flange plate connecting mode, the quick-fixing components can realize quick fixing or separating of two groups of heat-insulating pipe bodies, thereby being convenient for the disassembly and replacement of adjacent heat-insulating pipe bodies.
Description
Technical Field
The utility model relates to the technical field of heat preservation pipe connection, in particular to a cold preservation pre-heat insulation heat preservation pipe for an LNG ship.
Background
The cold-keeping pre-heat-insulating pipe for NG ship is one heat-insulating pipe capable of maintaining low temperature state of low temperature fluid medium, such as liquefied natural gas, during pipeline conveying, and features that the low temperature state of low temperature fluid medium during pipeline conveying is maintained, heat loss is reduced effectively and heat transfer from outside environment to pipeline is prevented, and thus pipeline conveying efficiency is raised.
In order to ensure the connection tightness of the heat-insulating pipes, the integrity and the tightness of the heat-insulating layers need to be checked regularly, and if the heat-insulating pipes are damaged or have poor sealing, the heat-insulating pipes need to be maintained and replaced in time, but in the prior art, a flange plate is mostly connected with a plurality of sections of heat-insulating pipes, and a plurality of groups of bolts are arranged on the flange plate, so that the heat-insulating pipes are time-consuming and labor-consuming to disassemble and replace.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a plurality of groups of bolts are arranged on a flange plate in a mode of connecting a plurality of sections of heat-insulating pipes, so that the disassembly and replacement of the heat-insulating pipes are time-consuming and labor-consuming, and provides a cold-insulating pre-heat-insulating pipe for an LNG ship.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a cold insulation pre-heat insulation heat preservation pipe for LNG ship, connects the ring, right including heat preservation body, left side and connects the ring, the right side connects the ring end all fixedly to be provided with the heat preservation body, the left side connects the circular array of ring outer wall to have and connects ring, right side to connect the ring quick fixed fast solid subassembly of ring, right side connects the ring outer wall to correspond the circular array in the position of fast solid subassembly and has the insertion groove, with the left side connects ring fixed connection's heat preservation body outer wall to be provided with the drive subassembly that drives fast solid subassembly action, left side connects ring side symmetry to have seted up the auxiliary hole, right side connects the ring side to have seted up the auxiliary column in corresponding position.
Optionally, the fast-fixing assembly comprises a connecting plate, a driven rod, an inserting rod and an inserting block, wherein the middle position of the bottom of the connecting plate is fixedly connected with one end of the inserting rod, the inserting block is vertically and fixedly arranged on one side of the bottom of the connecting plate, and the section size of the inserting block is the same as that of the inserting groove.
Optionally, the edge position of the bottom of the insertion rod is fixedly connected with one end of the driven rod, and the other end of the insertion rod is movably inserted into the left connecting ring.
Optionally, the outer wall of the insertion rod is fixedly connected with one end of the connecting spring, and the other end of the connecting spring is fixedly connected with the outer wall of the left connecting ring.
Optionally, the drive assembly includes drive ring, drive round platform, laborsaving pole, the drive ring rotates to be connected at the insulating tube body outer wall.
Optionally, the circular array of driving ring outer wall is fixed with the drive round platform, laborsaving pole one end rotates to be connected in the driving ring side.
Compared with the prior art, the utility model has the following advantages:
1. The main structure of the utility model comprises a left connecting ring and a right connecting ring, wherein the left connecting ring and the right connecting ring are fixedly provided with heat-insulating pipe bodies, and quick-fixing components are arranged at the positions of the left connecting ring and the right connecting ring, and compared with the traditional flange plate connecting mode, the quick-fixing components can realize quick fixing or separating of two groups of heat-insulating pipe bodies, thereby being convenient for the disassembly and replacement of adjacent heat-insulating pipe bodies.
2. In order to ensure the tightness between the left connecting ring and the right connecting ring, the quick-fixing components are provided with three groups, the left connecting ring is provided with the driving component, and workers can drive the three groups of quick-fixing components to be quickly released simultaneously through the driving component, so that the operation is simple and quick.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of another view structure of fig. 1.
Fig. 3 is a schematic view of a partial structure of the quick-setting assembly.
In the figure: 1. an auxiliary column; 2. an auxiliary hole; 3. a left connecting ring; 4. a right connecting ring; 41. an insertion groove; 5. a heat-insulating pipe body; 6. a drive ring; 61. driving the round table; 62. a mounting groove; 7. a labor-saving rod; 8. a connecting plate; 9. a driven rod; 10. an insertion rod; 11. a connecting spring; 12. the block is inserted.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, a cold insulation pre-heat insulation heat preservation pipe for LNG ships comprises a heat preservation pipe body 5, a left joint ring 3 and a right joint ring 4, wherein the tail ends of the left joint ring 3 and the right joint ring 4 are fixedly provided with the heat preservation pipe body 5, and a circular array of the outer wall of the left joint ring 3 is provided with a quick fixing component for quickly fixing the left joint ring 3 and the right joint ring 4.
The quick-fixing assembly comprises a connecting plate 8, a driven rod 9, an inserting rod 10 and an inserting block 12, wherein the middle position of the bottom of the connecting plate 8 is fixedly connected with one end of the inserting rod 10, the inserting block 12 is vertically and fixedly arranged on one side of the bottom of the connecting plate 8, inserting grooves 41 are formed in the outer wall of the right connecting ring 4 in a circular array at the corresponding position of the quick-fixing assembly, the cross section size of the inserting block 12 is identical to that of the inserting grooves 41, and when the inserting block 12 is inserted into the inserting grooves 41, the left connecting ring 3 and the right connecting ring 4 are relatively fixed.
The edge position of the bottom of the insertion rod 10 is fixedly connected with one end of the driven rod 9, the other end of the insertion rod 10 is movably inserted into the left connecting ring 3, and a driving assembly for driving the quick-fixing assembly to act is arranged on the outer wall of the heat insulation pipe body 5 fixedly connected with the left connecting ring 3.
Auxiliary holes 2 are symmetrically formed in the side faces of the left connecting ring 3, auxiliary columns 1 are formed in the side faces of the right connecting ring 4 at corresponding positions, and when the auxiliary columns 1 are inserted into the auxiliary holes 2, the quick fixing components can be quickly aligned with the insertion grooves 41.
The outer wall of the insertion rod 10 is fixedly connected with one end of the connecting spring 11, the other end of the connecting spring 11 is fixedly connected with the outer wall of the left connecting ring 3, the driving assembly comprises a driving ring 6, a driving round table 61 and a labor-saving rod 7, the driving ring 6 is rotationally connected with the outer wall of the heat-insulating pipe body 5, the driving round table 61 is fixedly arranged on the circular array of the outer wall of the driving ring 6, one end of the labor-saving rod 7 is rotationally connected with the side surface of the driving ring 6, and the driving ring 6 is provided with a mounting groove 62 by one end of a rotating shaft of the labor-saving rod 7.
When need not to use laborsaving pole 7, can accomodate laborsaving pole 7 to heat preservation body 5 side, laborsaving pole 7 can follow heat preservation body 5 side and roll out, and the workman can grasp laborsaving pole 7 end, rotates relatively easily and drives ring 6.
The connection process of the two sections of heat preservation pipes is as follows:
The workman rotates laborsaving pole 7 from the drive ring 6 side out, and manpower rotates laborsaving pole 7 and drives drive ring 6 rotation, and drive ring 6 promotes three group's inserts piece 12 and keeps away from extreme position each other through drive round platform 61, and connecting spring 11 is stretched this moment, then inserts auxiliary column 1 in the auxiliary hole 2, and finally rotates laborsaving pole 7 and drives drive ring 6 and rotate to initial position, and at this moment under connecting spring 11's effect, insert piece 12 and insert in inserting groove 41, two sets of insulating pipes 5 are fixed relatively.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a cold insulation pre-heat insulation heat preservation pipe for LNG ship, includes heat preservation body (5), left joint ring (3), right joint ring (4), its characterized in that, left joint ring (3), right joint ring (4) are terminal all fixedly to be provided with heat preservation body (5), left joint ring (3) outer wall circular array has the quick subassembly that connects ring (3) of left side, right joint ring (4) quick fixed, right joint ring (4) outer wall has insert groove (41) in quick subassembly corresponding position circular array, with left joint ring (3) fixedly connected's heat preservation body (5) outer wall is provided with the drive subassembly that drives quick subassembly action, auxiliary hole (2) have been seted up to left joint ring (3) side symmetry, auxiliary column (1) have been seted up in corresponding position to right joint ring (4) side.
2. The LNG marine cold insulation pre-heat insulation pipe according to claim 1, wherein the quick fixing component comprises a connecting plate (8), a driven rod (9), an inserting rod (10) and an inserting block (12), the middle position of the bottom of the connecting plate (8) is fixedly connected with one end of the inserting rod (10), the inserting block (12) is vertically and fixedly arranged on one side of the bottom of the connecting plate (8), and the cross section size of the inserting block (12) is the same as that of the inserting groove (41).
3. The cold insulation pre-heat insulation pipe for the LNG ship according to claim 2, wherein the edge position of the bottom of the insertion rod (10) is fixedly connected with one end of the driven rod (9), and the other end of the insertion rod (10) is movably inserted into the left joint ring (3).
4. The cold insulation pre-heat insulation pipe for the LNG ship according to claim 3, wherein the outer wall of the insertion rod (10) is fixedly connected with one end of the connecting spring (11), and the other end of the connecting spring (11) is fixedly connected with the outer wall of the left connecting ring (3).
5. The cold insulation pre-heat insulation pipe for the LNG ship according to claim 1, wherein the driving assembly comprises a driving ring (6), a driving round table (61) and a labor saving rod (7), and the driving ring (6) is rotatably connected to the outer wall of the heat insulation pipe body (5).
6. The LNG marine cold insulation pre-heat insulation pipe according to claim 5, wherein the circular array of the outer wall of the driving ring (6) is fixedly provided with a driving round table (61), and one end of the labor-saving rod (7) is rotatably connected to the side face of the driving ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322946494.XU CN221145768U (en) | 2023-11-01 | 2023-11-01 | Cold-keeping pre-heat-insulation heat-preservation pipe for LNG ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322946494.XU CN221145768U (en) | 2023-11-01 | 2023-11-01 | Cold-keeping pre-heat-insulation heat-preservation pipe for LNG ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145768U true CN221145768U (en) | 2024-06-14 |
Family
ID=91387576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322946494.XU Active CN221145768U (en) | 2023-11-01 | 2023-11-01 | Cold-keeping pre-heat-insulation heat-preservation pipe for LNG ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145768U (en) |
-
2023
- 2023-11-01 CN CN202322946494.XU patent/CN221145768U/en active Active
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