CN109253319A - It is a kind of for the Pipeline Crossing Program device of fire wall and application - Google Patents
It is a kind of for the Pipeline Crossing Program device of fire wall and application Download PDFInfo
- Publication number
- CN109253319A CN109253319A CN201710568993.6A CN201710568993A CN109253319A CN 109253319 A CN109253319 A CN 109253319A CN 201710568993 A CN201710568993 A CN 201710568993A CN 109253319 A CN109253319 A CN 109253319A
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- China
- Prior art keywords
- program device
- pipeline crossing
- crossing program
- pipe
- metal tube
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of for the Pipeline Crossing Program device of fire wall and application, belongs to oil product storage field.The Pipeline Crossing Program device for fire wall includes: the casing being arranged in fire wall, through casing passes through pipe.The Pipeline Crossing Program device further include: corrugated flexible metal tube, the left end of corrugated flexible metal tube and the right end of casing are tightly connected, and the right end of corrugated flexible metal tube is tightly connected with the outer wall for passing through pipe.The Pipeline Crossing Program device, it can be realized conveyance conduit and pass through fire wall, not only it can reach seal request of the Pipeline Crossing Program device for fire wall when without the use of filler, and due to corrugated flexible metal tube have radially, axial movement performance and bending property, it will not constrain and pass through pipe a degree of displacement occurs when expanding with heat and contract with cold, effectively avoid the formation of leakage path.In addition, the Pipeline Crossing Program device difficulty of construction is smaller, it is conducive to reduce construction cost.
Description
Technical field
It is the present invention relates to oil product storage field, in particular to a kind of for the Pipeline Crossing Program device of fire wall and application.
Background technique
Petrochemicals are mostly inflammable, flammable liquid, so needing the storage tank or pipeline in storage petrochemicals
The fire wall built by non-combustible materials is around set, the product of storage tank or pipe leakage is accommodated using its dischargeable capacity, to prevent
Petrochemicals leak.When conveying steel pipe passes through fire wall, it is necessary to tightly tamp gap between the two, otherwise will deposit
In leakage path, and then the use function of fire wall is reduced, there are the security risks of leaked liquid.Therefore, it is necessary to provide one
Kind is used for the Pipeline Crossing Program device of fire wall.
The prior art provides a kind of Pipeline Crossing Program device for fire wall, comprising: casing passes through pipe, filler.Its
In, casing is set in fire wall, and length, which is less than, passes through pipe, is passed through pipe and is pierced by out of casing, and passes through the both ends of pipe and prevent
The conveying steel pipe butt welding of the two sides Huo Di connects.Use the non-combustible materials such as hemp cut pitch or cement mortar as filler, by casing
It is tightly tamped with the annular space passed through between pipe, to prevent leakage path.
The inventor finds that the existing technology has at least the following problems:
It in casing and passes through in the annular space between pipe and fills filler, be not only filled with compactness and be difficult to ensure, and
Difficulty of construction is larger.Also, transporting oil need to be used to due to passing through pipe, the variation based on oil product temperature difference or ambient temperature,
Passing through pipe can move because of the effect of expanding with heat and contract with cold, and filler will limit and pass through pipe movement, cause its connection with filler
Locate stress to increase, filler is easy to cause to damage, forms leakage path.
Summary of the invention
In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of Pipeline Crossing Program device for fire wall and
Using.Specific technical solution is as follows:
In a first aspect, providing a kind of Pipeline Crossing Program device for fire wall, comprising: the set in fire wall is arranged in
Pipe passes through pipe through described sleeve pipe；
The Pipeline Crossing Program device further include: corrugated flexible metal tube；
The left end of the corrugated flexible metal tube and the right end of described sleeve pipe are tightly connected, the right end of the corrugated flexible metal tube
It is tightly connected with the outer wall for passing through pipe.
Specifically, preferably, the right end of the left end of the corrugated flexible metal tube and described sleeve pipe by welding
It is tightly connected.
Specifically, preferably, what the left end of the corrugated flexible metal tube and the right end of described sleeve pipe were connected through a screw thread
Mode is tightly connected.
Specifically, preferably, the Pipeline Crossing Program device further include: annular seal plate, the annular seal plate it is interior
Ring passes through on the outer wall of pipe described in being welded on, and the right end of the outer ring of the annular seal plate and the corrugated flexible metal tube welds.
Specifically, preferably, the Pipeline Crossing Program device further include: annular anchor plate, it is described annular anchor plate it is interior
Ring is welded on the outer wall of described sleeve pipe.
Specifically, preferably, the annular anchor plate is provided at least one.
Specifically, preferably, the Pipeline Crossing Program device further include: cuing scale component, the cuing scale component include
Lateral scale and vertical pointer；
The right end of the transverse direction scale and the outer wall of described sleeve pipe connect；
The lower end of the vertical pointer is connect with the outer wall for passing through pipe.
Specifically, preferably, the scale precision of the transverse direction scale is 1-2mm.
Second aspect provides application of the above-mentioned any Pipeline Crossing Program device when conveyance conduit passes through fire wall.
Specifically, it welds the end of two sections of conveyance conduits with the left end for passing through pipe and right end respectively, and uses branch
Frame supports the conveyance conduit.
Technical solution provided in an embodiment of the present invention has the benefit that
Pipeline Crossing Program device provided in an embodiment of the present invention for fire wall, can be realized conveyance conduit and passes through fire prevention
Dike, also, the Pipeline Crossing Program device, by the way that the right end of the left end of corrugated flexible metal tube and casing to be tightly connected, corrugated metal is soft
The right end of pipe is tightly connected with the outer wall for passing through pipe, not only can reach Pipeline Crossing Program device for preventing fires without the use of filler
Seal request when dike, and due to corrugated flexible metal tube have radially, axial movement performance and bending property, will not
Constraint passes through pipe and a degree of displacement occurs when expanding with heat and contract with cold, and effectively avoids the formation of leakage path.In addition, the Pipeline Crossing Program
Device difficulty of construction is smaller, is conducive to reduce construction cost.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the main view of the Pipeline Crossing Program device provided in an embodiment of the present invention for fire wall；
Fig. 2 is the right view of the Pipeline Crossing Program device provided in an embodiment of the present invention for fire wall；
Fig. 3 is the sectional view of the Pipeline Crossing Program device provided in an embodiment of the present invention for fire wall；
Fig. 4 is the application state schematic diagram of the Pipeline Crossing Program device provided in an embodiment of the present invention for fire wall.
Wherein, appended drawing reference respectively indicates:
1 casing,
2 pass through pipe,
3 corrugated flexible metal tubes,
4 annular seal plates,
5 annular anchor plates,
601 lateral scales,
602 vertical pointers,
7 conveyance conduits,
8 brackets.
Specific embodiment
Unless otherwise defined, all technical terms used in the embodiment of the present invention all have usual with those skilled in the art
The identical meaning understood.To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to this hair
Bright embodiment is described in further detail.
In a first aspect, the embodiment of the invention provides a kind of Pipeline Crossing Program devices for fire wall, such as attached drawing 1, attached drawing 2
With shown in attached drawing 3, which includes: the casing 1 being arranged in fire wall, through casing 1 passes through pipe 2.Into one
Step ground, the Pipeline Crossing Program device further include: corrugated flexible metal tube 3, the left end of the corrugated flexible metal tube 3 and the right end of casing 1 are close
Envelope connection, the right end of corrugated flexible metal tube 3 are tightly connected with the outer wall for passing through pipe 2.
When using the Pipeline Crossing Program device carry out conveyance conduit pass through fire wall when, as shown in Fig. 4, can make two sections it is defeated
It send the end of pipeline 7 to weld respectively with the left end for passing through pipe 2 and right end, and supports conveyance conduit 7 using bracket 8, can be realized
Conveyance conduit passes through fire wall, in order to realize normal transporting oil work.
As it can be seen that the Pipeline Crossing Program device provided in an embodiment of the present invention for fire wall, can be realized conveyance conduit and passes through
Fire wall, also, the Pipeline Crossing Program device is by the way that the right end of the left end of corrugated flexible metal tube 3 and casing 1 to be tightly connected, ripple
The right end of metal hose 3 is tightly connected with the outer wall for passing through pipe 2, not only can reach Pipeline Crossing Program device without the use of filler
Seal request when for fire wall, and due to corrugated flexible metal tube 3 have radially, axial movement performance and bending
Performance will not constrain and pass through pipe 2 a degree of displacement occur when expanding with heat and contract with cold, effectively avoid the formation of leakage path.In addition,
The Pipeline Crossing Program device difficulty of construction is smaller, is conducive to reduce construction cost.
It is understood that the embodiment of the present invention is " right to corrugated flexible metal tube 3 " left end " and " right end " and casing 1
The restriction at end " is intended merely to facilitate the structure of description Pipeline Crossing Program device, and does not have limiting meaning.In the embodiment of the present invention
In, the left and right directions of attached drawing shown in Fig. 1-Fig. 4 is subject in the restriction at left and right end.
The connection type of left end and 1 right end of casing for corrugated flexible metal tube 3, is given below two kinds of examples:
As an example, in order to make Pipeline Crossing Program device realize the sealing effect of effective and safe, make corrugated flexible metal tube 3
Left end and the right end of casing 1 be tightly connected by welding, in this way, in the junction of corrugated flexible metal tube 3 and casing 1
Circular weld can be formed, realizes effectively sealing.
Facilitate installing and dismounting while in order to guarantee that Pipeline Crossing Program device is tightly connected as another example, make ripple
The mode that the right end of the left end of metal hose 3 and casing 1 is connected through a screw thread is tightly connected.Specifically, corrugated metal can be made
The left end of hose 3 and the right end of casing 1 are processed into sealing pipe screw thread, closely realize sealing by the cooperation of internal and external threads；Alternatively,
It can also be in the band of the threaded connection place of corrugated flexible metal tube 3 and casing 1 winding fire resisting, to enhance the close of threaded connection place
Feng Xing.
It needs due to passing through pipe 2 through corrugated flexible metal tube 3 and casing 1, this means that the outer diameter for passing through pipe 2 is less than wave
The internal diameter of line metal hose 3 is based on this, is tightly connected for the ease of making corrugated flexible metal tube 3 and passing through pipe 2, and guarantee to obtain
Good sealing effect, Pipeline Crossing Program device provided in an embodiment of the present invention further include: annular seal plate 4, the annular seal plate 4
Inner ring be welded on the outer wall for passing through pipe 2, the outer ring of annular seal plate 4 and the right end welding of corrugated flexible metal tube 3 (are participated in attached
Fig. 1 and attached drawing 3).
Specifically, annular seal plate 4 not only can be set into disk-shaped, can also be arranged to nut cap shape.With nut cap shape
For example, the inner ring on top cover is sleeved on the outer wall for passing through pipe 2 annular seal plate 4 with welding manner, the end of cap body
Portion is connect with the right end of corrugated flexible metal tube 3.In this way, so that the inner ring of annular seal plate 4 has enough contacts area and passes through
The outer wall of pipe 2 is bonded, and is passed through on pipe 2 so that annular seal plate 4 be made to be sleeved on, then connect passing through 2 outer wall of pipe with 4 inner ring of sealing plate
Pass through welded seal at the edge slot of touching.
Wherein, length of the corrugated flexible metal tube 3 under normal diastolic state will under normal circumstances may be used depending on actual condition
Think 0.5-2m, such as 0.5m, 0.6m, 0.8m, 1m, 1.2m, 1.4m, 1.7m, 1.9m, 2m etc., to ensure that its offer is enough
Radially, the performance and bending property moved axially, it is ensured that will not constrain and pass through pipe 2 and be subjected to displacement when expanding with heat and contract with cold.
Since casing 1 passes through fire wall setting, under normal circumstances, fire wall and casing 1 are poured integrally, to ensure the two
Between good seal.For firm installation degree of the reinforcing sleeve 1 in fire wall, while further preventing that leakage is logical
Road, Pipeline Crossing Program device provided in an embodiment of the present invention further include: annular anchor plate 5, the inner ring of the annular anchor plate 5 are welded on
On the outer wall of casing 1, that is, make 5 sets of the annular anchor plate on casing 1 (referring to attached drawing 1 and attached drawing 3).
As it can be seen that by being socketed annular anchor plate 5 outside casing 1, annular anchor plate 5 can be used as limit in fire wall
Part, to prevent casing 1 from loosening.Also, since the outer diameter of annular anchor plate 5 is greater than the outer diameter of casing 1, even if in casing 1 and preventing
When forming gap between fiery dike, it can all be blocked, further avoid when the oil product of leakage flows through annular anchor plate 5 from the gap
Oil leak.
According to the demand of actual use operating condition, meanwhile, in order to optimize said effect, annular anchor plate 5 is provided at least one
It is a, for example, can be 2,3,4,5 etc..
As shown in attached drawing 1 and attached drawing 3, the displacement that pipe 2 occurs when expanding with heat and contract with cold, this hair are passed through in order to real-time monitoring
The Pipeline Crossing Program device that bright embodiment provides further include: cuing scale component, the cuing scale component include lateral scale 601 and longitudinal direction
Pointer 602.The right end of lateral scale 601 is connect with the outer wall of casing 1；The lower end of vertical pointer 602 connects with the outer wall for passing through pipe 2
It connects.
It is understood that lateral scale 601 is horizontally disposed, vertical pointer 602 is arranged along the vertical direction, the two
It is vertically arranged.
Certain displacement can occur when expanding with heat and contract with cold due to passing through pipe 2, by the way that above-mentioned cuing scale component is arranged come to it
Displacement is monitored, i.e. monitoring is passed through the drive vertical pointer 602 of pipe 2 and moved synchronously along lateral scale 601, if vertical pointer
602 displacement i.e. will exceed or exceed preset safe meter full scale (for example, beyond 0 scale left side 20cm except or
Except person is beyond 20cm on the right side of 0 scale), it can indicate the sealing performance failure of Pipeline Crossing Program device.According to acquired leakproofness
Energy fail message, can in time safeguard the Pipeline Crossing Program device.
Wherein, the right end of lateral scale 601 is connect with the outer wall of casing 1, makes it in laterally setting；Vertical pointer 602
Lower end is connect with the outer wall for passing through pipe 2, makes it in longitudinally disposed.Lateral scale 601 and vertical pointer 602 are vertically opposite, with true
The displacement information of pipe 2 is passed through in real reflection.
The right end of lateral scale 601 can be made to realize with casing 1 using a variety of connection types to be bonded, for example,
For the ease of dismounting maintenance, dismantling connection mode is can be used in the right end of lateral scale 601 and the outer wall of casing 1, for example, screw thread connects
It connects；Alternatively, directly lateral scale 601 can also be fixed on the outer wall of casing 1 by the way of welding.
Similarly, vertical pointer 602 can refer to above-mentioned with the connection type for passing through pipe 2, and details are not described herein.
In addition, in order to which accurately the displacement that pipe 2 occurs when expanding with heat and contract with cold, lateral scale are passed through in display in time
601 scale precision is 1-2mm, such as 1mm, 1.2mm, 1.3mm, 1.5mm, 1.7mm, 1.9mm, 2mm etc..
Second aspect, the embodiment of the invention provides a kind of above-mentioned Pipeline Crossing Program devices when conveyance conduit passes through fire wall
Application.
When passing through fire wall applied to conveyance conduit using above-mentioned Pipeline Crossing Program device provided in an embodiment of the present invention, have
It can reach seal request without the use of filler and can be realized and pass through pipe 2 a degree of position occurs when expanding with heat and contract with cold
The advantages of moving, effectively avoiding the formation of leakage path.In addition, the Pipeline Crossing Program device difficulty of construction is smaller, it is constructed into conducive to reduction
This.
As shown in Fig. 4, by welding the end of two sections of conveyance conduits 7 with the left end for passing through pipe 2 and right end respectively, and
Conveyance conduit 7 is supported using bracket 8, ensure that Pipeline Crossing Program device is applied to oil product conveying work when conveyance conduit passes through fire wall
It goes on smoothly and stabilized structure.
Wherein, for the structure of bracket 8, as long as it can be realized firm support conveyance conduit 7, for example, can
It is wanted with the contact area of fix the shape processing of bracket 8 at I-shaped structure, bracket 8 on the ground one end and ground
Greatly, one end that bracket 8 is contacted with conveyance conduit 7 to be traversed can be processed into and the consistent U-typed knot of 7 curved surface radian of conveyance conduit
This one end can also be processed into " V " type with frame and live conveyance conduit 7 by structure to hold conveyance conduit 7.
To sum up, the Pipeline Crossing Program device provided in an embodiment of the present invention for fire wall is not only without the use of filler
Seal request of the Pipeline Crossing Program device for fire wall when can be reached, and will not constrain and pass through pipe 2 when expanding with heat and contract with cold
A degree of displacement, effectively avoids the formation of leakage path.In addition, the Pipeline Crossing Program device difficulty of construction is smaller, it is conducive to reduce
Construction cost.
The foregoing is merely presently preferred embodiments of the present invention, the protection scope being not intended to limit the invention, all in this hair
Within bright spirit and principle, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention
Within.
Claims (10)
1. a kind of Pipeline Crossing Program device for fire wall, comprising: casing (1) in fire wall is arranged in, through described sleeve pipe
(1) pass through pipe (2)；
It is characterized in that, the Pipeline Crossing Program device further include: corrugated flexible metal tube (3)；
The left end of the corrugated flexible metal tube (3) and the right end of described sleeve pipe (1) are tightly connected, the corrugated flexible metal tube (3)
Right end and it is described pass through pipe (2) outer wall be tightly connected.
2. Pipeline Crossing Program device according to claim 1, which is characterized in that the left end of the corrugated flexible metal tube (3) with
The right end of described sleeve pipe (1) is tightly connected by welding.
3. Pipeline Crossing Program device according to claim 1, which is characterized in that the left end of the corrugated flexible metal tube (3) with
The mode that the right end of described sleeve pipe (1) is connected through a screw thread is tightly connected.
4. Pipeline Crossing Program device according to claim 1, which is characterized in that the Pipeline Crossing Program device further include: annular
Sealing plate (4), the inner ring of the annular seal plate (4) be welded on it is described pass through on the outer wall of pipe (2), the annular seal plate
(4) right end of outer ring and the corrugated flexible metal tube (3) welds.
5. Pipeline Crossing Program device according to claim 1, which is characterized in that the Pipeline Crossing Program device further include: annular
The inner ring of anchor plate (5), the annular anchor plate (5) is welded on the outer wall of described sleeve pipe (1).
6. Pipeline Crossing Program device according to claim 5, which is characterized in that the annular anchor plate (5) is provided at least
One.
7. Pipeline Crossing Program device according to claim 1, which is characterized in that the Pipeline Crossing Program device further include: instruction
Ruler component, the cuing scale component include lateral scale (601) and vertical pointer (602)；
The right end of the transverse direction scale (601) is connect with the outer wall of described sleeve pipe (1)；
The lower end of the vertical pointer (602) is connect with the outer wall for passing through pipe (2).
8. Pipeline Crossing Program device according to claim 7, which is characterized in that the scale precision of the transverse direction scale (601)
For 1-2mm.
9. application of the described in any item Pipeline Crossing Program devices of claim 1-8 when conveyance conduit passes through fire wall.
10. application according to claim 9, which is characterized in that wear the end of two sections of conveyance conduits (7) with described respectively
Left end and the right end welding of (2) are more managed, and supports the conveyance conduit (7) using bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710568993.6A CN109253319A (en) | 2017-07-13 | 2017-07-13 | It is a kind of for the Pipeline Crossing Program device of fire wall and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710568993.6A CN109253319A (en) | 2017-07-13 | 2017-07-13 | It is a kind of for the Pipeline Crossing Program device of fire wall and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253319A true CN109253319A (en) | 2019-01-22 |
Family
ID=65050872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710568993.6A Pending CN109253319A (en) | 2017-07-13 | 2017-07-13 | It is a kind of for the Pipeline Crossing Program device of fire wall and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253319A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2548563A1 (en) * | 2005-05-30 | 2006-11-30 | Global Technologies S.A. | Oil or similar fluid lift piping heating equipment |
| CN201475503U (en) * | 2009-07-15 | 2010-05-19 | 江苏华耐衬里材料有限公司 | Wall-penetrating sealing structural part with telescopic function |
| CN204042306U (en) * | 2014-07-30 | 2014-12-24 | 中国石油天然气股份有限公司 | Pipeline sealing device |
| CN105179865A (en) * | 2015-09-26 | 2015-12-23 | 江苏永昌膨胀节有限公司 | Anti-overexpansion metal ripple compensator |
| CN204942802U (en) * | 2015-09-07 | 2016-01-06 | 中国南方航空工业(集团)有限公司 | Metallic hose assembly and there is the linkage structure of this metallic hose assembly |
-
2017
- 2017-07-13 CN CN201710568993.6A patent/CN109253319A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2548563A1 (en) * | 2005-05-30 | 2006-11-30 | Global Technologies S.A. | Oil or similar fluid lift piping heating equipment |
| CN201475503U (en) * | 2009-07-15 | 2010-05-19 | 江苏华耐衬里材料有限公司 | Wall-penetrating sealing structural part with telescopic function |
| CN204042306U (en) * | 2014-07-30 | 2014-12-24 | 中国石油天然气股份有限公司 | Pipeline sealing device |
| CN204942802U (en) * | 2015-09-07 | 2016-01-06 | 中国南方航空工业(集团)有限公司 | Metallic hose assembly and there is the linkage structure of this metallic hose assembly |
| CN105179865A (en) * | 2015-09-26 | 2015-12-23 | 江苏永昌膨胀节有限公司 | Anti-overexpansion metal ripple compensator |
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Application publication date: 20190122 |