CN107202202B - A kind of freezer bulkhead cable sealing assembly - Google Patents
A kind of freezer bulkhead cable sealing assembly Download PDFInfo
- Publication number
- CN107202202B CN107202202B CN201710515477.7A CN201710515477A CN107202202B CN 107202202 B CN107202202 B CN 107202202B CN 201710515477 A CN201710515477 A CN 201710515477A CN 107202202 B CN107202202 B CN 107202202B
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- China
- Prior art keywords
- stuffing
- freezer
- box
- connecting tube
- wall
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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)
- Installation Of Indoor Wiring (AREA)
- Thermal Insulation (AREA)
Abstract
The present invention discloses a kind of freezer bulkhead cable sealing assembly, including the first stuffing-box, second stuffing-box and connecting tube, first stuffing-box is fixedly installed on the cabin steel wall on the outside of freezer, second stuffing-box is set on the freezer wall on the inside of freezer, connecting tube is arranged in the thermal insulation layer of freezer, the both ends of connecting tube are connect with the first stuffing-box and the second stuffing-box respectively, connecting tube uses heat-insulating material, the stuffing-box inside and outside freezer is attached using the connecting tube that heat-insulating material makes, heat can effectively be reduced pass through connecting tube outside freezer and be transmitted in freezer, the cold source of freezer is prevented to be lost.
Description
Technical field
The present invention relates to ship bulkhead cable seal technical field more particularly to a kind of freezer bulkhead cable sealing assemblies.
Background technique
In ship, in order to provide electric power and communication etc. to each cabin, needs to open up through-hole current supply cable on bulkhead and pass through.
When cable is across the bulkhead in the airtight of water tightness such as the freezer of ship and fire protection requirement very high cabin, it usually needs use cable filler
Letter, so that by place's sealing, so that it is guaranteed that safety.
Mostly on the bulkhead of marine vehicle cool house at present is to fit through freezer using cable gland and steel cable penetrating part
Steel wall, heat-insulating material and freezer wall, and communication cabin component be located at freezer wall side using insulating foams to port carry out heat
Insulation processing.Steel cable penetrating part is directly contacted with freezer wall, since metal material conducts the very fast of thermal energy, is be easy to cause
The cold source of freezer is lost, and influences the heat insulation effect of freezer, and will affect freezer in the insulating foams that the port of communication cabin component uses
The aesthetics of wall forms insulating foams protrusion in cable circumference.
Summary of the invention
It is an object of the invention to: a kind of freezer bulkhead cable sealing assembly is provided, the cold source stream of freezer can be reduced
It loses, and there is certain aesthetics.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of freezer bulkhead cable sealing assembly, including the first stuffing-box, the second stuffing-box and connecting tube be provided, described
One stuffing-box is fixedly installed on the cabin steel wall on the outside of freezer, and second stuffing-box is set to the freezer wall on the inside of freezer
On, the connecting tube is arranged in the thermal insulation layer of freezer, the both ends of the connecting tube respectively with first stuffing-box and described
The connection of two stuffing-boxes, the connecting tube use heat-insulating material.
As a kind of perferred technical scheme, the both ends of the connecting tube are respectively arranged with external screw thread, first filler
Letter and second stuffing-box are correspondingly arranged on internal screw thread, first stuffing-box and second stuffing-box and the connecting tube
It is connected through a screw thread.
As a kind of perferred technical scheme, first stuffing-box is the pipe joint type stuffing-box of metal material, described the
Two stuffing-boxes are the pipe joint type stuffing-box of non-metallic material.
As a kind of perferred technical scheme, first stuffing-box is fixed by welding on the cabin steel wall.
As a kind of perferred technical scheme, one end that first stuffing-box is connect with the connecting tube extends to described
Between cabin steel wall and the freezer wall, and the outer wall of first stuffing-box and the two sides of the cabin steel wall are welded
It connects.
As a kind of perferred technical scheme, it is provided between second stuffing-box and the freezer wall for sealing
Non-metallic gasket and sealing ring.
As a kind of perferred technical scheme, the freezer wall is provided with for accommodating the non-metallic gasket and described
The stepped hole of sealing ring.
As a kind of perferred technical scheme, the diameter of the sealing ring is not more than the diameter of the non-metallic gasket.
As a kind of perferred technical scheme, the diameter of the diameter Yu the non-metallic gasket of the major diameter section of the stepped hole
It is adapted, the diameter of the path section of the stepped hole is adapted with the outer diameter of the connecting tube.
As a kind of perferred technical scheme, side of the non-metallic gasket far from the sealing ring is enclosed with the freezer
Wall is concordant.
The invention has the benefit that compared with prior art, using the connecting tube pair of heat-insulating material production in this programme
Stuffing-box inside and outside freezer is attached, and can effectively reduce heat and pass through connecting tube outside freezer being transmitted in freezer,
Enhance the heat insulation effect of freezer, while increasing non-metallic gasket and sealing ring and the connection of stuffing-box and freezer is carried out further
Sealing, can further reinforce the heat insulation effect of freezer.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is freezer bulkhead cable sealing assembly structural schematic diagram described in one embodiment of the invention.
Fig. 2 is freezer bulkhead cable sealing assembly structural schematic diagram described in another embodiment of the present invention.
In figure:
1, the first stuffing-box；2, the second stuffing-box；3, connecting tube；4, cabin steel wall；5, freezer wall；6, thermal insulation layer；7,
Non-metallic gasket；8, sealing ring.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, in this present embodiment, a kind of freezer bulkhead cable sealing assembly of the present invention, including first
Stuffing-box 1, the second stuffing-box 2 and connecting tube 3, first stuffing-box 1 are fixedly installed on the cabin steel wall 4 on the outside of freezer,
Second stuffing-box 2 is set on the freezer wall 5 on the inside of freezer, and the connecting tube 3 is arranged in the thermal insulation layer 6 of freezer, institute
The both ends for stating connecting tube 3 are connect with first stuffing-box 1 and second stuffing-box 2 respectively, and the connecting tube 3 is using insulation
Material.Freezer bulkhead described in the present embodiment includes cabin steel wall 4, thermal insulation layer 6 and freezer wall 5, and thermal insulation layer 6 is to be filled in ship
Heat-barrier material between cabin steel wall 4 and freezer wall 5.
A kind of freezer bulkhead cable sealing assembly described in the present embodiment is arranged on the bulkhead of marine vehicle cool house, specifically,
The through-hole passed through by opening up current supply cable on bulkhead, using the first stuffing-box 1 and the second stuffing-box 2 between through-hole and cable
Gap be sealed, and connecting tube 3 that heat-insulating material makes is set between the first stuffing-box 1 and the second stuffing-box 2 to the
One stuffing-box 1 and the second stuffing-box 2 are attached, and can effectively prevent cold source from passing through company from the second stuffing-box 2 on the inside of freezer
Adapter tube 3 flows to the first stuffing-box 1, forms the loss of cold source, conducive to the heat preservation and the reduction wasting of resources of freezer.First filler simultaneously
Letter 1 and the second stuffing-box 2 form sealing to the two sides of through-hole, prevent the circulation of the air of the bulkhead two sides of freezer, prevent freezer
Cold source be lost from the through-hole gap left after cable is worn through air, further ensure that the heat insulation effect of freezer.
In a specific embodiment, the both ends of the connecting tube 3 are respectively arranged with external screw thread, first stuffing-box 1
Internal screw thread, first stuffing-box 1 and second stuffing-box 2 and the connection are correspondingly arranged on second stuffing-box 2
Pipe 3 is connected through a screw thread.
Connecting tube 3 is connected to the first stuffing-box 1 being fixed on cabin steel wall 4 by screw thread, then by the second filler
Letter 2 is connected to the other end of connecting tube 3, to complete the installation of the first stuffing-box 1 and the second stuffing-box 2.Specifically, when second
After stuffing-box 2 installs, the one side that the second stuffing-box 2 is contacted with freezer wall 5, which is just pressed on freezer wall 5, to be formed together
Second stuffing-box 2 is sealed against each other with freezer wall 5, realizes the sealing of the through-hole passed through on the inside of freezer to cable.
Preferably, first stuffing-box 1 is the pipe joint type stuffing-box of metal material, and second stuffing-box 2 is non-gold
Belong to the pipe joint type stuffing-box of material.
Further, first stuffing-box 1 is fixed by welding on the cabin steel wall 4.
Further, second stuffing-box 2 is fixed on institute by the connecting tube 3 connecting with first stuffing-box 1
It states on freezer wall 5.
Specifically, one end that first stuffing-box 1 is connect with the connecting tube 3 extends to the cabin steel wall 4 and institute
It states between freezer wall 5, and the outer wall of first stuffing-box 1 and the two sides of the cabin steel wall 4 are welded.
First stuffing-box 1 be metal material and by welding by the first stuffing-box 1 be fixed to cabin steel wall 4 on, can be true
It protects the first stuffing-box 1 to be fixedly attached on cabin steel wall 4, guarantees the fixed stability of cable.The second of non-metallic material
The setting of stuffing-box 2 can reduce cold source and is lost to outside freezer by the second stuffing-box 2, guarantee the heat insulation effect of freezer, prevent because
It is lost for the setting bring cold source of cable.In addition, the fixation of the second stuffing-box 2 is weldingly fixed on due to the first stuffing-box 1
On cabin steel wall 4, the second stuffing-box 2 is connect by connecting tube 3 with the first stuffing-box 1, to realize consolidating for the second stuffing-box 2
It is fixed.
In another embodiment, it is provided between second stuffing-box 2 and the freezer wall 5 for the nonmetallic of sealing
Washer 7 and sealing ring 8.
The setting of non-metallic gasket 7 and sealing ring 8 can reinforce the leakproofness between the second stuffing-box 2 and freezer wall 5, subtract
The loss of few cold source.
Preferably, as shown in Fig. 2, the freezer wall 5 is provided with for accommodating the non-metallic gasket 7 and the sealing
The stepped hole of circle 8.
Specifically, the diameter of the sealing ring 8 is not more than the diameter of the non-metallic gasket 7.
Further, the diameter of the major diameter section of the stepped hole is adapted with the diameter of the non-metallic gasket 7, the rank
The diameter of the path section in terraced hole is adapted with the outer diameter of the connecting tube 3.
Further, the non-metallic gasket 7 is concordant with the freezer wall 5.
Non-metallic gasket 7 and sealing ring 8 can be accommodated in the inner by the setting of stepped hole, the phase of stepped hole and non-metallic gasket 7
Mutually cooperation can reinforce sealing effect, and non-metallic gasket 7 is concordant with freezer wall 5, may make freezer wall more attractive.
In the description of this article, it is to be understood that term " first ", " second " are only used for being distinguish in description,
Without particular meaning.
It is to be understood that above-mentioned specific embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, within the technical scope of the present disclosure, variation that anyone skilled in the art is readily apparent that or
Replacement, should be covered by the scope of protection of the present invention.
Above by specific embodiment, the present invention is described, but the present invention is not limited to these specific implementations
Example.It will be understood by those skilled in the art that various modifications, equivalent replacement, variation etc. can also be done to the present invention.But this
A little transformation, all should be within protection scope of the present invention without departing from spirit of the invention.In addition, present specification and power
Some terms used in sharp claim are not limitation, it is only for convenient for description.In addition, " one described in the above many places
A embodiment ", " another embodiment " etc. indicate different embodiments, naturally it is also possible to completely or partially combine it at one
In embodiment.
Claims (10)
1. a kind of freezer bulkhead cable sealing assembly, which is characterized in that including the first stuffing-box, the second stuffing-box and connecting tube,
First stuffing-box is fixedly installed on the cabin steel wall on the outside of freezer, and second stuffing-box is set to cold on the inside of freezer
On the wall of library, the connecting tube is arranged in the thermal insulation layer of freezer, the both ends of the connecting tube respectively with first stuffing-box and
Second stuffing-box connection, the connecting tube use heat-insulating material, first stuffing-box connect with the connecting tube one
End extends between the cabin steel wall and the freezer wall, and second stuffing-box is set to the freezer wall far from institute
On the side for stating cabin steel wall.
2. freezer bulkhead cable sealing assembly according to claim 1, which is characterized in that distinguish at the both ends of the connecting tube
Be provided with external screw thread, first stuffing-box and second stuffing-box are correspondingly arranged on internal screw thread, first stuffing-box and
Second stuffing-box is connected through a screw thread with the connecting tube.
3. freezer bulkhead cable sealing assembly according to claim 1, which is characterized in that first stuffing-box is metal
The pipe joint type stuffing-box of material, second stuffing-box are the pipe joint type stuffing-box of non-metallic material.
4. freezer bulkhead cable sealing assembly according to claim 3, which is characterized in that first stuffing-box passes through weldering
It connects and is fixed on the cabin steel wall.
5. freezer bulkhead cable sealing assembly according to claim 4, which is characterized in that the outer wall of first stuffing-box
It is welded with the two sides of the cabin steel wall.
6. freezer bulkhead cable sealing assembly according to claim 1, which is characterized in that second stuffing-box with it is described
The non-metallic gasket and sealing ring for sealing are provided between freezer wall.
7. freezer bulkhead cable sealing assembly according to claim 6, which is characterized in that the freezer wall setting is useful
In the stepped hole for accommodating the non-metallic gasket and the sealing ring.
8. freezer bulkhead cable sealing assembly according to claim 7, which is characterized in that the diameter of the sealing ring is little
In the diameter of the non-metallic gasket.
9. freezer bulkhead cable sealing assembly according to claim 8, which is characterized in that the major diameter section of the stepped hole
Diameter is adapted with the diameter of the non-metallic gasket, the outer diameter phase of the diameter of the path section of the stepped hole and the connecting tube
Adaptation.
10. freezer bulkhead cable sealing assembly according to claim 9, which is characterized in that the non-metallic gasket is separate
The side of the sealing ring is concordant with the freezer wall.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515477.7A CN107202202B (en) | 2017-06-29 | 2017-06-29 | A kind of freezer bulkhead cable sealing assembly |
| PCT/CN2017/108835 WO2019000759A1 (en) | 2017-06-29 | 2017-10-31 | Cable sealing assembly of cold storage cabin wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515477.7A CN107202202B (en) | 2017-06-29 | 2017-06-29 | A kind of freezer bulkhead cable sealing assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107202202A CN107202202A (en) | 2017-09-26 |
| CN107202202B true CN107202202B (en) | 2019-05-07 |
Family
ID=59910542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710515477.7A Active CN107202202B (en) | 2017-06-29 | 2017-06-29 | A kind of freezer bulkhead cable sealing assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107202202B (en) |
| WO (1) | WO2019000759A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202202B (en) * | 2017-06-29 | 2019-05-07 | 广船国际有限公司 | A kind of freezer bulkhead cable sealing assembly |
| CN110120650A (en) * | 2019-05-27 | 2019-08-13 | 中国船舶工业集团公司第七0八研究所 | Crossing cabin sealing structure suitable for big line footpath than cable |
| CN110429538A (en) * | 2019-09-04 | 2019-11-08 | 中船黄埔文冲船舶有限公司 | A kind of ship cold storage bulkhead cable pass-through facility and production method |
| CN110492412A (en) * | 2019-09-04 | 2019-11-22 | 中船黄埔文冲船舶有限公司 | A kind of ship cold storage cable pass-through facility and production method |
| CN115021175B (en) * | 2022-07-08 | 2024-03-15 | 上海外高桥造船有限公司 | Sealed junction box, bulkhead and ship |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3683727B2 (en) * | 1998-04-17 | 2005-08-17 | 未来工業株式会社 | How to close the penetration |
| JP2003269659A (en) * | 2002-03-12 | 2003-09-25 | Corona Corp | Pipe connecting structure of heat exchanger for hot water storage can body |
| CN2847620Y (en) * | 2005-12-06 | 2006-12-13 | 广州广船国际股份有限公司 | Penetrating structure of cold storage wall cable |
| CN201068921Y (en) * | 2007-07-19 | 2008-06-04 | 上海市闵行中学 | Heat insulation connecting mechanism |
| CN202564576U (en) * | 2012-04-23 | 2012-11-28 | 上海安捷防火电缆有限公司 | Single core cable straight-through type intermediate connector |
| CN103234084A (en) * | 2013-05-16 | 2013-08-07 | 武汉南华黄冈江北造船有限公司 | High temperature fluid pipeline sealed heat insulation cabin penetrating device and installation method thereof |
| CN205001669U (en) * | 2015-09-14 | 2016-01-27 | 烟台中集来福士海洋工程有限公司 | Crossing cabin device |
| CN205101688U (en) * | 2015-11-16 | 2016-03-23 | 南通中远川崎船舶工程有限公司 | Cable runs through subassembly for freezer |
| CN105790172B (en) * | 2016-04-27 | 2018-01-23 | 武昌船舶重工集团有限公司 | Big depth, which is concentrated, under a kind of cable water runs through pressure-bearing hull fittings |
| CN107202202B (en) * | 2017-06-29 | 2019-05-07 | 广船国际有限公司 | A kind of freezer bulkhead cable sealing assembly |
-
2017
- 2017-06-29 CN CN201710515477.7A patent/CN107202202B/en active Active
- 2017-10-31 WO PCT/CN2017/108835 patent/WO2019000759A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019000759A1 (en) | 2019-01-03 |
| CN107202202A (en) | 2017-09-26 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170926 Assignee: Guangzhou Wenchong Shipbuilding Co.,Ltd. Assignor: Guangzhou Shipyard International Co.,Ltd. Contract record no.: X2021440000208 Denomination of invention: A cable sealing assembly for cold storage bulkhead Granted publication date: 20190507 License type: Common License Record date: 20211116 |