CN106870828A - A kind of pipe penetration piece peculiar to vessel - Google Patents
A kind of pipe penetration piece peculiar to vessel Download PDFInfo
- Publication number
- CN106870828A CN106870828A CN201510933092.3A CN201510933092A CN106870828A CN 106870828 A CN106870828 A CN 106870828A CN 201510933092 A CN201510933092 A CN 201510933092A CN 106870828 A CN106870828 A CN 106870828A
- Authority
- CN
- China
- Prior art keywords
- flow passage
- passage part
- stop sleeve
- flange
- vibration
- 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.)
- Pending
Links
- 230000035515 penetration Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 13
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 210000000481 breast Anatomy 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001629 suppression Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention provides a kind of pipe penetration piece peculiar to vessel, compression piece is provided with mounting groove inside stop sleeve, supported flange is fixed on the both sides of stop sleeve, vibration absorber and sealing device are provided between supported flange and stop sleeve, vibration absorber includes two vibration damping sealing rings, the outer surface of flow passage part is provided with annular projection, vibration damping sealing ring is arranged on the both sides of annular projection, the both sides of flow passage part are connected with adpting flange, the bottom of flow passage part is provided with the first sound insulating pad, seal groove is provided between adpting flange and flow passage part, the bosom of flow passage part is provided with balance pressure device.The beneficial effects of the invention are as follows the damping device that the contact surface in flow passage part is set, with good effectiveness in vibration suppression, the balance pressure device that flow passage part inside is set also is capable of the pressure of balanced flow passage part interior media, supported flange is fixed with stop sleeve, its internal back-moving spring can be good with sealing ring the flange that is fixed and clamped position, reduce its internal vibration for producing and noise.
Description
Technical field
The invention belongs to pipe fitting technical field peculiar to vessel, more particularly, to a kind of pipe penetration piece peculiar to vessel.
Background technology
Pipe penetration piece is ship piping system important component, is through watertight compartment, deck, tank etc. and can keep each close
The pipe fitting of envelope.Pipe penetration piece is typically made up of inner tube, joint face etc., and on the one hand inner tube is connected by joint face with hull pipeline
Junction is connected, and is on the other hand directly or indirectly connected with the Ship Structure such as bulkhead, and joint face can use the shapes such as flange, screw thread
Formula, the medium that inner tube, joint face are required in guarantee system will not be revealed.What is used in current pipe-line system is mostly firm
Property pipe penetration piece, pipe-line system does not produce vibration noise in itself, and its vibration noise is mainly by the pumping source in pipe-line system
Vibration of plant equipment that the flow mutation and pipeline that flow pulsation, valve member action cause are connected etc. all causes the pressure in pipe
Power is pulsed or is vibrated, and causes the mechanical oscillation of pipeline to produce noise, and plant equipment itself vibration can also be connected by with bulkhead
Pipeline be delivered to bulkhead and produce noise, the vibration and noise reducing to hull has adverse effect on.
The content of the invention
It is an object of the invention to provide a kind of simple structure, simple to operate, production efficiency it is high, reduce because pipeline and bulkhead connect
Connect the pipe penetration piece peculiar to vessel of the noise that place's pipe penetration piece vibration is produced.
The technical scheme is that：A kind of pipe penetration piece peculiar to vessel, including stop sleeve, flow passage part, supported flange, pressure
Tight piece, is provided with compression piece in the mounting groove inside the stop sleeve, the supported flange is fixed on the both sides of stop sleeve,
Vibration absorber and sealing device are provided between the supported flange and stop sleeve, the vibration absorber includes that two vibration dampings are close
Seal ring, the sealing device includes back-moving spring and sealing ring, and two attachment bolts are arranged with the stop sleeve,
Bolt insulation sleeve is provided with the outside of the attachment bolt, is fixed by fixing bolt between the supported flange and stop sleeve,
Insulation spacer is provided with the outside of the fixing bolt, the outer surface of the flow passage part is provided with annular projection, the vibration damping sealing
Ring is arranged on the both sides of annular projection, and the both sides of the flow passage part are connected with adpting flange, and the bottom of the flow passage part is provided with
First sound insulating pad, is provided with seal groove between the adpting flange and flow passage part, the bosom of the flow passage part is provided with balance
Pressure device.
Further, it is provided with the second sound insulating pad on the outside of the adpting flange.
Further, the stop sleeve, supported flange, the material of adpting flange are steel.
Further, the bolt insulation sleeve is not heat conductive insulating set, and the insulation spacer is not conduction heat sealable insulation spacer.
Further, the sealing ring is polyurethane white waterproof grommet.
The present invention has the advantages and positive effects that：Due to using above-mentioned technical proposal, set in the contact surface of flow passage part
Damping device, be symmetricly set on the both sides of flow passage part, with good effectiveness in vibration suppression, the balance that flow passage part inside is set
Pressure device is also capable of the pressure of balanced flow passage part interior media, reduces by the flow oscillation of flow passage part interior media, so that
Reduce to itself being vibrated in hull and reducing noise, supported flange is fixed with stop sleeve, the position of locking axial direction and radial direction
Put, the position of the flange that is fixed and clamped that its internal back-moving spring can be good with sealing ring reduces shaking for its internal generation
Dynamic and noise.
Brief description of the drawings
Fig. 1 is structural representation of the invention
In figure：
1st, stop sleeve 2, flow passage part 3, supported flange
4th, piece 5, vibration absorber 501, vibration damping sealing ring are compressed
6th, sealing device 601, back-moving spring 602, sealing ring
7th, attachment bolt 8, bolt insulation sleeve 9, fixing bolt
10th, insulation spacer 11, annular projection 12, adpting flange
13rd, the first sound insulating pad 14, seal groove 15, balance pressure device
16th, the second sound insulating pad
Specific embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of pipe penetration piece peculiar to vessel of the present invention, including stop sleeve 1, flow passage part 2, supported flange 3,
Piece 4 is compressed, compression piece 4 is provided with the mounting groove inside the stop sleeve 1, the supported flange 3 is fixed on support set
The both sides of cylinder 1, are provided with vibration absorber 5 and sealing device 6, the vibration damping between the supported flange 3 and stop sleeve 1
Device 5 includes two vibration damping sealing rings 501, and the sealing device 6 includes back-moving spring 601 and sealing ring 602, described
Two attachment bolts 7 are arranged with stop sleeve 1, the outside of the attachment bolt 7 is provided with bolt insulation sleeve 8, described
Fixed by fixing bolt 9 between supported flange 3 and stop sleeve 1, the outside of the fixing bolt 9 is provided with felt pad
Piece 10, the outer surface of the flow passage part 2 is provided with annular projection 11, and the vibration damping sealing ring 501 is arranged on annular projection 11
Both sides, the both sides of the flow passage part 2 are connected with adpting flange 12, and the bottom of the flow passage part 2 is provided with the first sound insulating pad
13, seal groove 14 is provided between the adpting flange 12 and flow passage part 2, the bosom of the flow passage part 2 is provided with balance
Pressure device 15.
Further, the outside of the adpting flange 12 is provided with the second sound insulating pad 16.
Further, the stop sleeve 1, supported flange 3, the material of adpting flange 12 are steel.
Further, the bolt insulation sleeve 8 is not heat conductive insulating set, and the insulation spacer 10 is not conduction heat sealable felt pad
Piece.
Further, the sealing ring 602 is polyurethane white waterproof grommet.
The course of work of this example：Supported flange 3 is tightly connected with piece 4 is compressed, the vibration absorber 5 that is provided with of inside with it is close
Seal apparatus 6 are arranged between supported flange and stop sleeve 1, when there is medium to pass through flow passage part 2, internal vibration damping dress
The back-moving spring 601 put in 5 can be tightly fastened supported flange 3 with sealing ring 602, be not likely to produce vibration, flow passage part 2
Contact surface set vibration absorber 5, the both sides of flow passage part 2 are symmetricly set on, with good effectiveness in vibration suppression, flow passage part
The balance pressure device 15 that 2 inside are set also is capable of the pressure of the balanced interior media of flow passage part 2, reduces by flow passage part 2
The flow oscillation of portion's medium, so as to reduce to itself vibrating and reducing noise, supported flange 3 and stop sleeve 1 in hull
It is fixed, the position axially with radial direction is locked, what its internal back-moving spring 601 can be good with sealing ring 602 fixes pressure
The position of tight flange 3, reduces its internal vibration for producing and noise.
One embodiment of the present of invention has been described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement etc.,
All should still belong within patent covering scope of the invention.
Claims (5)
1. a kind of pipe penetration piece peculiar to vessel, it is characterised in that：Including stop sleeve (1), flow passage part (2), supported flange
(3) piece (4), is compressed, compression piece (4), the compression is provided with the internal mounting groove of the stop sleeve (1)
Flange (3) is fixed on the both sides of stop sleeve (1), is provided between the supported flange (3) and stop sleeve (1)
Vibration absorber (5) and sealing device (6), the vibration absorber (5) include two vibration damping sealing rings (501), institute
Stating sealing device (6) includes back-moving spring (601) and sealing ring (602), is symmetrically set on the stop sleeve (1)
There are two attachment bolts (7), bolt insulation sleeve (8), the supported flange are provided with the outside of the attachment bolt (7)
(3) it is fixed by fixing bolt (9) and stop sleeve (1) between, it is provided with the outside of the fixing bolt (9) absolutely
Edge pad (10), the outer surface of the flow passage part (2) is provided with annular projection (11), the vibration damping sealing ring (501)
The both sides of annular projection (11) are arranged on, the both sides of the flow passage part (2) are connected with adpting flange (12), the mistake
The bottom of stream part (2) is provided with the first sound insulating pad (13), is provided between the adpting flange (12) and flow passage part (2)
Seal groove (14), the bosom of the flow passage part (2) is provided with balance pressure device (15).
2. a kind of pipe penetration piece peculiar to vessel according to claim 1, it is characterised in that：The adpting flange (12)
Outside is provided with the second sound insulating pad (16).
3. a kind of pipe penetration piece peculiar to vessel according to claim 1, it is characterised in that：The stop sleeve (1),
Supported flange (3), the material of adpting flange (12) are steel.
4. a kind of pipe penetration piece peculiar to vessel according to claim 1, it is characterised in that：The bolt insulation sleeve (8)
It is not heat conductive insulating set, the insulation spacer (10) is not conduction heat sealable insulation spacer.
5. a kind of pipe penetration piece peculiar to vessel according to claim 1, it is characterised in that：The sealing ring (602) is
Polyurethane white waterproof grommet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933092.3A CN106870828A (en) | 2015-12-14 | 2015-12-14 | A kind of pipe penetration piece peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933092.3A CN106870828A (en) | 2015-12-14 | 2015-12-14 | A kind of pipe penetration piece peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106870828A true CN106870828A (en) | 2017-06-20 |
Family
ID=59239071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510933092.3A Pending CN106870828A (en) | 2015-12-14 | 2015-12-14 | A kind of pipe penetration piece peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106870828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577999A (en) * | 2020-06-12 | 2020-08-25 | 武汉麦康德设备有限公司 | Marine external pressure second grade vibration isolation leads to cabin and takes over |
-
2015
- 2015-12-14 CN CN201510933092.3A patent/CN106870828A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577999A (en) * | 2020-06-12 | 2020-08-25 | 武汉麦康德设备有限公司 | Marine external pressure second grade vibration isolation leads to cabin and takes over |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |