CN110056715A - A kind of ship titanium alloy tube leads to cabin method - Google Patents
A kind of ship titanium alloy tube leads to cabin method Download PDFInfo
- Publication number
- CN110056715A CN110056715A CN201910197809.0A CN201910197809A CN110056715A CN 110056715 A CN110056715 A CN 110056715A CN 201910197809 A CN201910197809 A CN 201910197809A CN 110056715 A CN110056715 A CN 110056715A
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- CN
- China
- Prior art keywords
- titanium alloy
- alloy tube
- cabin
- frame body
- outer frame
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- 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
-
- 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
- F16L5/04—Sealing to form a firebreak device
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of ship titanium alloy tubes to lead to cabin method, steel bulkhead or the deck of watertight and fire protection requirement are installed on naval vessel for titanium alloy tube, the logical cabin method is based on following titanium alloy tube device, described device includes: titanium alloy tube, the steel outer frame body being set on the titanium alloy tube, it is filled in the steel outer frame body and the titanium alloy tube is formed by interbedded fire-proof packing, be filled in the fire prevention calking at the both ends of the interlayer；The logical cabin method includes the following steps: step 1, according to piping installation diagram, determines the crossing cabin position of titanium alloy tube；Step 2, the crossing cabin hole for opening up predetermined diameter at crossing cabin position on bulkhead or deck；Step 3, fixed steel outer frame body are in crossing cabin hole.Beneficial effects of the present invention are to solve the case where titanium alloy tube is difficult to the reality ship application obstacle to caused by together with welded steel, and realize the fire prevention of crossing cabin part both ends, Smoke prevention and watertight and separate.
Description
Technical field
The invention belongs to shipbuilding technical fields, and in particular to a kind of ship titanium alloy tube leads to cabin method.
Background technique
Titanium is a kind of important structural metal to grow up the 1950s, and titanium alloy has intensity height, corrosion resistance
Well, the features such as heat resistance is high.Titanium alloy tube is applied in naval vessel seawater pipe or other systems, the strong, longevity with corrosion resistance
Long feature is ordered, application prospect is extensive.
Currently, in view of current demand, relevant department is just planning titanium alloy pipeline and is starting gradually to promote and apply on naval vessel.
It is difficult under normal circumstances since titanium alloy material and steel can react generation frangible compounds, easily brittle failure at high temperature
To weld together.So shipyard is difficult to directly adopt when titanium alloy pipeline is installed with the steel bulkhead of watertight and fire protection requirement
Conventional compound plate or reinforcing sleeve.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of ship titanium alloy tube and leads to cabin method, the present invention
It has been able to solve the case where titanium alloy tube is difficult to the reality ship application obstacle to caused by together with welded steel, and has realized and wears
The fire prevention of cabin part both ends, Smoke prevention and watertight separate.
To achieve the above object, the invention adopts the following technical scheme:
A kind of ship titanium alloy tube leads to cabin method, is installed with the steel cabin of watertight and fire protection requirement on naval vessel for titanium alloy tube
Wall or deck, the logical cabin method are based on following titanium alloy tube device, and described device includes: titanium alloy tube, is set in the titanium
Steel outer frame body on compo pipe, is filled in the steel outer frame body and the titanium alloy tube is formed by interbedded fire prevention
Filler is filled in the fire prevention calking at the both ends of the interlayer；
The logical cabin method includes the following steps:
Step 1, according to piping installation diagram, determine the crossing cabin position of titanium alloy tube；
Step 2, the crossing cabin hole for opening up predetermined diameter at crossing cabin position on bulkhead or deck；
Step 3, fixed steel outer frame body are in crossing cabin hole；
Step 4, installation titanium alloy tube, and support frame is installed at titanium alloy tube both ends；
Step 5 is formed by between interlayer in steel outer frame body and titanium alloy tube fire-proof packing is perfused；
Fire prevention calking is perfused at interlayer both ends in step 6.
Bulkhead or deck is made to be in the medium position of the length of steel outer frame body in the step 3.
Predetermined diameter described in the step 2 is equal to the outer diameter of the steel outer frame body, steel outer frame body in the step 3
It is welded to connect with crossing cabin hole.
The welding of one end of steel outer frame body and compound plate described in the step 3, the other end of compound plate and crossing cabin hole are welded.
The fire-proof packing is inorganic airtight and watertight padding.
The fire prevention calking uses organic putty, is prepared by resin and fire retardant；
The fire prevention calking uses inorganic putty, is configured by binder and curing agent.
The length of the steel outer frame body is not less than 250mm, and the thickness of the fire prevention calking at the interlayer both ends is not
Less than 25mm.
The logical cabin method includes:
Step 7 carries out watertight, is airtight, fire prevention experiment, it is ensured that the watertight of the titanium alloy tube device, airtight, fire protecting performance reach
Preassigned.
Compared with prior art, the invention has the benefit that
1. having conveniently realized steel bulkhead or deck that titanium alloy tube is installed with watertight and fire protection requirement on naval vessel, and realize
Fire resisting separation and watertight separate；
2. realizing the insulation between pipeline and hull bulkhead, it can prevent stray electrical current in piping from generating, optimize titanium alloy tube conduct
The use environment of seawaterline；
3. passing through the fire-proof packing and putty that destroy between steel outer tube, it is convenient to which the disassembly for carrying out piping does not need to lead to
It crosses firer and dismantles realization, maintenance and repacking are convenient；
4. the cross section geometry of outer tube is slightly larger than pipeline flange, compared slightly with the installation compound plate outer dimension of common pipeline
There is reduction, therefore arranges and require to meet shipyard requirement；
5. avoiding the direct welding of titanium alloy material and steel part, construct convenient for shipyard；
The contact with sea water 6. steel part is got along well, ensure that the anticorrosion ability of pipeline.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the overall structure diagram of titanium alloy tube device.
Fig. 2 is schematic diagram of the steel outer frame body directly with bulkhead welding.
Fig. 3 is the schematic diagram that steel outer frame body is fixedly connected by compound plate with bulkhead.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
As shown in Figure 1-3, the present embodiment provides a kind of ship titanium alloy tubes to lead to cabin method, for titanium alloy tube on naval vessel
On be installed with steel bulkhead 5 or the deck of watertight and fire protection requirement, the logical cabin method is based on following titanium alloy tube device, the dress
Setting includes: titanium alloy tube 1, and the steel outer frame body 2 being set on the titanium alloy tube 1 is filled in the steel outer frame body 2 and institute
It states titanium alloy tube 1 and is formed by interbedded fire-proof packing 3, be filled in the fire prevention calking 4 at the both ends of the interlayer；
The logical cabin method includes the following steps:
Step 1, according to piping installation diagram, determine the crossing cabin position of titanium alloy tube 1；
Step 2, the crossing cabin hole for opening up predetermined diameter at crossing cabin position on bulkhead 5 or deck；
Step 3, fixed steel outer frame body 2 are in crossing cabin hole；
Step 4, installation titanium alloy tube 1, and support frame is installed at 1 both ends of titanium alloy tube；
Step 5 is formed by perfusion fire-proof packing 3 between interlayer in steel outer frame body 2 and titanium alloy tube 1；
Fire prevention calking 4 is perfused at interlayer both ends in step 6.
Preferably, bulkhead 5 or deck is made to be in the length of steel outer frame body 2 in step 3 described in the present embodiment
Medium position.
As further preferred, predetermined diameter described in step 2 described in the present embodiment is equal to the outer of the steel outer frame body 2
Diameter, steel outer frame body 2 and crossing cabin hole are welded to connect in the step 3.
It is multiple as further preferred, one end welding of steel outer frame body described in step 3 described in the present embodiment 2 and compound plate 6
The other end of plate 6 and crossing cabin hole are welded.
As further preferred, fire-proof packing 3 described in the present embodiment is inorganic airtight and watertight padding.
As further preferred, the organic putty of the use of fire prevention calking 4 described in the present embodiment, by resin and fire retardant preparation；
As further preferred, the inorganic putty of the use of fire prevention calking 4 described in the present embodiment, by binder and curing agent configuration.
As further preferred, the length of steel outer frame body 2 described in the present embodiment is not less than 250mm, the interlayer both ends
The thickness of the fire prevention calking 4 be not less than 25mm.
Leading to cabin method as further preferred, described in the present embodiment includes:
Step 7 carries out watertight, is airtight, fire prevention experiment, it is ensured that the watertight of the titanium alloy tube device, airtight, fire protecting performance reach
Preassigned.
Watertight inspection
The 0.1MPa water pressure test, 1h is without drainage.
Airtight inspection
Measuring distance is 100mm, and the nozzle for being 12mm with internal diameter, the compressed air with the blowing pressure for 0.049MPa blows to sealing
The side of part, blow 2~5min, if other side ne-leakage phenomenon is qualification.
Fire resistance test
It being carried out according to CB3386.2-92, duration of test runs is no less than 1h, and test process should be able to prevent cigarette and flame from passing through,
Unexposed surface temperature rise meets 5.5.1 chapters and sections in CB3386.2-92 and provides in stipulated time.
Although above-described embodiment makes specific descriptions to the present invention, come for those of ordinary skill in the art
It says, it is understood that can be modified within spirit and scope of the invention based on present disclosure not departing from
Or improve, these modification and improvement are all within spirit and scope of the invention.
Claims (9)
1. a kind of ship titanium alloy tube leads to cabin method, the steel of watertight and fire protection requirement is installed on naval vessel for titanium alloy tube
Bulkhead (5) or deck, which is characterized in that the logical cabin method is based on following titanium alloy tube device, and described device includes: titanium alloy
It manages (1), the steel outer frame body (2) being set on the titanium alloy tube (1) is filled in the steel outer frame body (2) and the titanium
Compo pipe (1) is formed by interbedded fire-proof packing (3), is filled in the fire prevention calking (4) at the both ends of the interlayer；
The logical cabin method includes the following steps:
Step 1, according to piping installation diagram, determine the crossing cabin position of titanium alloy tube (1)；
Step 2, the crossing cabin hole for opening up predetermined diameter at crossing cabin position on bulkhead (5) or deck；
Step 3, fixed steel outer frame body (2) are in crossing cabin hole；
Step 4, installation titanium alloy tube (1), and support frame is installed at titanium alloy tube (1) both ends；
Step 5 is formed by perfusion fire-proof packing (3) between interlayer in steel outer frame body (2) and titanium alloy tube (1)；
Fire prevention calking (4) are perfused at interlayer both ends in step 6.
2. wanting 1 the ship titanium alloy tube is asked to lead to cabin method according to right, which is characterized in that make cabin in the step 3
Wall (5) or deck are in the medium position of the length of steel outer frame body (2).
3. ship titanium alloy tube according to claim 1 leads to cabin method, which is characterized in that pre- described in the step 2
Determine the outer diameter that diameter is equal to the steel outer frame body (2), steel outer frame body (2) and crossing cabin hole are welded to connect in the step 3.
4. ship titanium alloy tube according to claim 1 leads to cabin method, which is characterized in that steel described in the step 3
One end of matter outer frame body (2) and compound plate (6) is welded, and the other end of compound plate (6) and crossing cabin hole are welded.
5. ship titanium alloy tube according to claim 1 leads to cabin method, which is characterized in that the fire-proof packing (3) is
Inorganic airtight and watertight padding.
6. ship titanium alloy tube according to claim 1 leads to cabin method, which is characterized in that the fire prevention calking (4) is adopted
With organic putty, matched by resin and fire retardant.
7. ship titanium alloy tube according to claim 1 leads to cabin method, which is characterized in that the fire prevention calking (4) is adopted
With inorganic putty, configured by binder and curing agent.
8. ship titanium alloy tube according to claim 1 leads to cabin method, which is characterized in that the steel outer frame body (2)
Length be not less than 250mm, the thickness of the fire prevention calking (4) at the interlayer both ends is not less than 25mm.
9. ship titanium alloy tube according to claim 1 leads to cabin method, which is characterized in that the logical cabin method includes:
Step 7 carries out watertight, is airtight, fire prevention experiment, it is ensured that the watertight of the titanium alloy tube device, airtight, fire protecting performance reach
Preassigned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197809.0A CN110056715A (en) | 2019-03-15 | 2019-03-15 | A kind of ship titanium alloy tube leads to cabin method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910197809.0A CN110056715A (en) | 2019-03-15 | 2019-03-15 | A kind of ship titanium alloy tube leads to cabin method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110056715A true CN110056715A (en) | 2019-07-26 |
Family
ID=67316055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910197809.0A Pending CN110056715A (en) | 2019-03-15 | 2019-03-15 | A kind of ship titanium alloy tube leads to cabin method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110056715A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483735A (en) * | 2020-12-04 | 2021-03-12 | 沪东中华造船(集团)有限公司 | Refrigerant water pipe cabin-penetrating installation method |
| CN113212689A (en) * | 2021-05-28 | 2021-08-06 | 江南造船(集团)有限责任公司 | Penetration piece arrangement method, system, medium and equipment based on ship fire protection design |
| CN114962798A (en) * | 2022-04-27 | 2022-08-30 | 无锡海核装备科技有限公司 | Cabin penetrating structure of mechanical penetrating piece for titanium alloy radiation shielding cabin |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113212689A (en) * | 2021-05-28 | 2021-08-06 | 江南造船(集团)有限责任公司 | Penetration piece arrangement method, system, medium and equipment based on ship fire protection design |
| CN114962798A (en) * | 2022-04-27 | 2022-08-30 | 无锡海核装备科技有限公司 | Cabin penetrating structure of mechanical penetrating piece for titanium alloy radiation shielding cabin |
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| PB01 | Publication | ||
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Application publication date: 20190726 |