CN214466965U - Flexible cabin penetrating device for pipeline heat insulation and water tightness - Google Patents
Flexible cabin penetrating device for pipeline heat insulation and water tightness Download PDFInfo
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- CN214466965U CN214466965U CN202120210130.3U CN202120210130U CN214466965U CN 214466965 U CN214466965 U CN 214466965U CN 202120210130 U CN202120210130 U CN 202120210130U CN 214466965 U CN214466965 U CN 214466965U
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Abstract
The utility model discloses a flexible cabin device of wearing of thermal-insulated watertight of pipeline in boats and ships technical field. The device comprises a sealed cabin body, wherein the cabin wall of the cabin body is provided with an opening, a pipeline is movably arranged at the position of the opening in a penetrating manner, and a first movable space is reserved between the whole body of the pipeline and the inner wall of the opening; the cabin is worn into to the one end of pipeline is internal, and the other end is worn out the cabin and is equipped with first connection bedplate outward, the periphery cover that the cabin body was worn out to the pipeline is equipped with the expansion joint, leaves second activity interval between the inner wall of expansion joint and the outer wall of pipeline, first connection bedplate is fixed to the one end of expansion joint, and the other end is fixed on the bulkhead. The utility model has the advantages that the pipeline cross cabin stable in structure.
Description
Technical Field
The utility model relates to a boats and ships technical field, in particular to pipeline heat insulation watertight flexibility is worn cabin device.
Background
In the pipeline arrangement, the pipeline often needs to penetrate through a bulkhead of a steel structure, and the traditional direct welding or sleeve welding can ensure water tightness, as shown in fig. 1, however, the pipeline often has the problems that if high-temperature or low-temperature medium flows through the pipeline, heat transfer can be carried out on the bulkhead to reduce the structural strength of the bulkhead, cold brittleness can also happen seriously at low temperature, expansion and contraction of the pipeline due to heat and contraction, and mechanical vibration can form great stress at the welding position, so that the welding structure is damaged greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipeline is crossed cabin stable in structure's flexible cabin device of crossing of pipeline heat insulation watertight.
In order to realize the above utility model purpose, the utility model discloses the following technical scheme that the flexible cabin device of wearing of pipeline thermal-insulated watertight adopted:
a pipeline heat-insulating watertight flexible cabin penetrating device comprises a sealed cabin body, wherein a cabin wall of the cabin body is provided with an opening, a pipeline is movably arranged at the position of the opening in a penetrating manner, and a first movable interval is reserved between the whole body of the pipeline and the inner wall of the opening; the cabin is worn into to the one end of pipeline is internal, and the other end is worn out the cabin and is equipped with first connection bedplate outward, the periphery cover that the cabin body was worn out to the pipeline is equipped with the expansion joint, leaves second activity interval between the inner wall of expansion joint and the outer wall of pipeline, first connection bedplate is fixed to the one end of expansion joint, and the other end is fixed on the bulkhead.
Preferably, one end of the expansion joint, which is used for fixing the first connecting seat, is provided with a first connecting flange, and a first sealing gasket is arranged between the first connecting flange and the first connecting seat plate.
Preferably, the first sealing gasket is made of a heat insulating material. The first sealing washer is made of a heat insulating material to insulate heat conduction.
Preferably, one end of the expansion joint fixing bulkhead is provided with a second connecting flange, the bulkhead is welded with a second connecting seat plate for fixing the second connecting flange, and a second sealing gasket is arranged between the second connecting flange and the second connecting seat plate.
Preferably, the first connecting flange and the first connecting seat plate are locked together by a first fastener.
Preferably, the second connecting flange and the second connecting seat plate are locked together by a second fastener.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the expansion joint with the expansion amount is arranged, the pipeline generates displacement due to expansion with heat and contraction with cold or mechanical vibration of equipment, the expansion joint can effectively compensate the displacement without generating any damage to the bulkhead, and the stability of the cabin penetrating structure of the pipeline is ensured;
2. the utility model discloses set up first seal ring between first flange and first connection bedplate, set up second seal ring between second flange and the second connection bedplate, constitute airtight space, improve the water proofness to, first seal ring is made by the heat-insulating material, isolated heat-conduction makes the utility model has the characteristics of the flexibility of thermal-insulated watertight, it is very extensive to use.
Drawings
FIG. 1 is a schematic structural diagram of the prior art;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 2.
The device comprises a cabin body 1, pipelines 2, a second connecting seat plate 3, a second sealing washer 4, a second fastener 5, an expansion joint 6, a first fastener 7, a first sealing washer 8, a first connecting seat plate 9, a hole 10, a first movable interval 11, a second connecting flange 12 and a first connecting flange 13.
Detailed Description
The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.
As shown in fig. 1-4, a pipeline heat-insulating watertight flexible cabin penetrating device comprises a sealed cabin body 1, wherein a cabin wall of the cabin body 1 is provided with an opening 10, a pipeline 2 is movably arranged in the position of the opening 10 in a penetrating manner, and a first movable interval 11 is reserved between the whole body of the pipeline 2 and the inner wall of the opening 10; one end of the pipeline 2 penetrates into the cabin body 1, the other end of the pipeline penetrates out of the cabin body 1 and is provided with a first connecting seat plate 9, an expansion joint 6 is sleeved on the periphery of the pipeline 2 penetrating out of the cabin body 1, a second movable space is reserved between the inner wall of the expansion joint 6 and the outer wall of the pipeline 2, one end of the expansion joint 6 is fixed on the first connecting seat plate 9, and the other end of the expansion joint 6 is fixed on a cabin wall; a first connecting flange 13 is arranged at one end of the expansion joint 6, which is used for fixing the first connecting seat, a first sealing washer 8 is arranged between the first connecting flange 13 and the first connecting seat plate 9, and the first sealing washer 8 is made of heat-insulating materials; the first connecting flange 13 and the first connecting seat plate 9 are locked through a first fastener 7; a second connecting flange 12 is arranged at one end of the expansion joint 6, which is fixed on the bulkhead, a second connecting seat plate 3 for fixing the second connecting flange 12 is welded on the bulkhead, and a second sealing washer 4 is arranged between the second connecting flange 12 and the second connecting seat plate 3; the second connecting flange 12 and the second connecting seat plate 3 are locked together by the second fastener 5.
The utility model discloses a concrete working process and principle: one end of the pipeline is movably penetrated with a bulkhead, the other end of the pipeline is fixedly provided with a first connecting seat plate, the first connecting seat plate is fixed with an expansion joint fixed on the bulkhead, and when the pipeline is displaced due to thermal expansion and cold contraction or mechanical vibration of equipment, the expansion joint can effectively compensate displacement without causing any damage to the bulkhead, so that the stability of the cabin penetrating structure of the pipeline is ensured; simultaneously, be equipped with first seal ring between first flange and the first connection bedplate, be equipped with second seal ring between second flange and the second connection bedplate, constitute airtight space, improve the water proofness to, first seal ring is made by the heat-insulating material, isolated heat-conduction makes the utility model has the triple characteristics of heat-insulating watertight flexibility, it is very extensive to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The utility model provides a flexible crossing cabin device of pipeline thermal-insulated watertight which characterized in that: the device comprises a sealed cabin body, wherein the cabin wall of the cabin body is provided with an opening, a pipeline is movably arranged at the position of the opening in a penetrating manner, and a first movable space is reserved between the whole body of the pipeline and the inner wall of the opening; the cabin is worn into to the one end of pipeline is internal, and the other end is worn out the cabin and is equipped with first connection bedplate outward, the periphery cover that the cabin body was worn out to the pipeline is equipped with the expansion joint, leaves second activity interval between the inner wall of expansion joint and the outer wall of pipeline, first connection bedplate is fixed to the one end of expansion joint, and the other end is fixed on the bulkhead.
2. The pipe-insulated watertight flexible penetration device according to claim 1, wherein: one end of the expansion joint, which is used for fixing the first connecting seat, is provided with a first connecting flange, and a first sealing gasket is arranged between the first connecting flange and the first connecting seat plate.
3. The pipe-insulated watertight flexible penetration device according to claim 2, wherein: the first sealing gasket is made of a heat insulating material.
4. The pipe-insulated watertight flexible penetration device according to claim 1, wherein: the one end of the fixed bulkhead of expansion joint is equipped with second flange, the bulkhead welding has the second connection bedplate that is used for fixed second flange, be equipped with second seal ring between second flange and the second connection bedplate.
5. The pipe-insulated watertight flexible penetration device according to claim 2, wherein: and the first connecting flange and the first connecting seat plate are locked through a first fastener.
6. The pipe-insulated watertight flexible penetration device according to claim 4, wherein: and the second connecting flange and the second connecting seat plate are locked through a second fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210130.3U CN214466965U (en) | 2021-01-26 | 2021-01-26 | Flexible cabin penetrating device for pipeline heat insulation and water tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120210130.3U CN214466965U (en) | 2021-01-26 | 2021-01-26 | Flexible cabin penetrating device for pipeline heat insulation and water tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214466965U true CN214466965U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120210130.3U Active CN214466965U (en) | 2021-01-26 | 2021-01-26 | Flexible cabin penetrating device for pipeline heat insulation and water tightness |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007452A (en) * | 2021-04-27 | 2021-06-22 | 招商局邮轮研究院(上海)有限公司 | LNG dual fuel pipeline heat-insulating watertight flexible cabin penetrating device |
| CN113915419A (en) * | 2021-10-27 | 2022-01-11 | 广州文冲船厂有限责任公司 | Cryogenic fluid conveying device |
| CN114370533A (en) * | 2022-01-10 | 2022-04-19 | 福州大学 | Cabin penetrating pipe fitting with vibration reduction and limiting functions and assembling method |
-
2021
- 2021-01-26 CN CN202120210130.3U patent/CN214466965U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007452A (en) * | 2021-04-27 | 2021-06-22 | 招商局邮轮研究院(上海)有限公司 | LNG dual fuel pipeline heat-insulating watertight flexible cabin penetrating device |
| CN113915419A (en) * | 2021-10-27 | 2022-01-11 | 广州文冲船厂有限责任公司 | Cryogenic fluid conveying device |
| CN114370533A (en) * | 2022-01-10 | 2022-04-19 | 福州大学 | Cabin penetrating pipe fitting with vibration reduction and limiting functions and assembling method |
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