CN201891947U - Plastic pipeline cabin-penetrating sealing device - Google Patents
Plastic pipeline cabin-penetrating sealing device Download PDFInfo
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- CN201891947U CN201891947U CN2010201342709U CN201020134270U CN201891947U CN 201891947 U CN201891947 U CN 201891947U CN 2010201342709 U CN2010201342709 U CN 2010201342709U CN 201020134270 U CN201020134270 U CN 201020134270U CN 201891947 U CN201891947 U CN 201891947U
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Abstract
The utility model relates to a plastic pipeline cabin-penetrating sealing device which comprises a cabin-penetrating frame and at least one plastic cabin-penetrating pipe; a flame-retardant rubber belt is bound on the plastic pipeline; the rest space between the cabin-penetrating frame and the plastic cabin-penetrating pipe is filled with refractory fiber; and both ends of the inner cavity of the cabin-penetrating frame are sealed by swelling flame-retardant sealants. The plastic pipeline cabin-penetrating sealing device has the following advantages: 1. the plastic cabin-penetrating pipe can penetrate through the cabin-penetrating frame at any position, the plastic pipeline cabin-penetrating sealing device can provide compact and various cabin-penetrating modes, and has wide universality; 2. the construction is convenient; 3. the plastic pipeline cabin-penetrating sealing device can bear slight relative motion between the cabin-penetrating pipe and the cabin-penetrating frame; and 4. the pipeline is convenient to modify and maintain.
Description
Technical field
The utility model relates to a kind of airtight, fire-resistant crossing cabin seal arrangement of the many plastic pipings of water tightness, and the characteristics of this plastic piping communication cabin component are: can reach the A0-A60 fire resistance rating, have watertight and tightness; Easy construction, logical cabin pipe can pass logical cabin frame in any position; Can bear logical cabin pipe and lead to slight relatively moving between the frame of cabin; The pipeline change, easy to maintenance.This device is widely used in the logical layer fire proof seal behind the logical cabin of plastic piping in the newly-built and boats and ships transformed in shipbuilding industry, the ocean engineering, the offshore oil platform.
Background technique
Requirement according to International Electronical Commission (IEC) (I.E.C), International Convention for the Safety of Life at Sea (SOLAS) and China's ship construction standard, for satisfying the Ship's Insubmeribility design, satisfy the basic demand of fire safety, when plastic piping runs through watertight bulkhead (deck), need seal at through part, not influenced by it with watertight and the fire integrity that guarantees hull.
When plastic tube passes fire bulkhead or deck, potential serious problems are arranged when catching fire.The plastic tube of base materials such as PVC, ABS, PE, PP begins to soften in 75 ℃, takes fire in the time of 140 ℃.This means that if fire takes place will form a hole that is formed by soft plastic or the plastics that burning, flare just is free to spread like this.Thereby the fire-resistant seal arrangement of plastic piping crossing cabin has great significance to boats and ships vitality.At present, domestic research to boats and ships crossing cabin seal arrangement mainly concentrates on the cable penetrating, the perfusion type described in CN101037583, and the modular type described in the CN2596638, and the easy expanding type described in the CN201303240Y etc.For the fire-resistant seal arrangement of plastic piping crossing cabin, have not yet to see report.
The model utility content
The purpose of this utility model is to provide a kind of plastic piping crossing cabin seal arrangement at the defective of prior art existence.Process need not to use any auxiliary machinery during the utility model was installed, and installed quick, convenient.After the installation, can carry out the increase and the replacing of plastic piping apace, have characteristics such as airtight, watertight, anti-vibration, halogen-free environmental, environmental suitability be strong simultaneously.
For achieving the above object, design of the present utility model is: the utility model adopts expandable flame retardant rubber band, refractory fiber and expandable flame retardant sealer to form plastic piping crossing cabin seal arrangement.With expandable flame retardant rubber band colligation plastic tube, fill its complementary space with refractory fiber, be convenient to the increase and the replacing of plastic piping, rubber-like expandable flame retardant sealer is filled out at the two ends of logical cabin frame, plays the function of airtight, watertight and anti-vibration.
In order to ensure the fire performance of plastic piping crossing cabin seal arrangement, as preferably, expandable flame retardant rubber band at high temperature volume expansion ratio is not less than 3 times, and the initial bubble temperature is not less than 150 ℃.The thickness of colligation reaches 5-30mm, increases with the increase of the caliber of plastic tube.
In order to ensure the fire performance of plastic piping crossing cabin seal arrangement, as preferably, refractory fiber is selected mineral wool, ceramic wool or the aluminum silicate fiber with fine fire performance for use.The thickness of filling reaches 150-300mm.
For watertight, the air-tightness that guarantees plastic piping crossing cabin seal arrangement, as preferably, the expandable flame retardant sealer that is sealed in logical frame two ends, cabin adopts the neutral silicone resin material preparation with excellent weather resistance energy, and filling thickness is 10mm-40mm, and the elastic telescopic rate is ± 5%-± 25%.
Because halogen flame can cause certain corrosion to plastics, electrical equipment, can discharge a large amount of corrosivity smog in the combustion process simultaneously, as preferably, three kinds of members of plastic piping crossing cabin seal arrangement all adopt the halogen-free flame-retardant technology, and its halogens content is less than 0.5%.
Because three kinds of members of plastic piping crossing cabin seal arrangement are flexible material, go for the fire proof seal of the feed-throughs such as logical cabin frame of different shape, such structural feature has promptly been accelerated the speed of site operation, has strengthened extensive, universal performance of the present utility model again.
The pipeline that this device can hold multiple diameter simultaneously runs through, and maximum pipeline fill factor is 40%.
According to above-mentioned model utility design, the utility model adopts following technical proposals:
A kind of plastic piping crossing cabin seal arrangement, comprise logical cabin frame and at least one logical cabin of plastics pipe, it is characterized in that with the colligation of expandable flame retardant rubber band on the pipeline of the logical cabin of plastics, its complementary space between logical cabin frame and the logical cabin of the plastics pipe is being filled refractory fiber, and there is the sealing of expandable flame retardant sealer at the two ends of logical cabin frame inner chamber.
Above-mentioned expandable flame retardant rubber band at high temperature volume expansion ratio is not less than 3 times, and the initial bubble temperature is not less than 150 ℃.
Above-mentioned refractory fiber is a kind of in mineral wool, ceramic wool and the aluminum silicate fiber, and filling thickness is 150-300mm.
Above-mentioned expandable flame retardant sealer (2) elastic telescopic rate is ± 5%-± 25%, and at high temperature volume expansion ratio is not less than 3 times, and seal thickness is 10mm-40mm.
In above-mentioned expandable flame retardant sealer, expandable flame retardant rubber band and the refractory fiber, halogens content is less than 0.5%, to the plastic construction non-corrosiveness.
The logical cabin of many above-mentioned plastics pipe is the plastics crossing cabin pipe of multiple diameter.
Maximum pipeline fill factor is 40% in the above-mentioned logical cabin frame.
The utility model has following conspicuous substantive distinguishing features and advantage compared with prior art: 1, the logical cabin of plastics pipe can pass logical cabin frame in any position, and this device can provide compact, various logical cabin form, has versatility widely; 2, easy construction; 3, can bear logical cabin pipe and lead to slightly relatively moving between the frame of cabin; 4, pipeline change, easy to maintenance.
Description of drawings
Accompanying drawing 1 is the structural representation that the utility model runs through bulkhead.
Accompanying drawing 2 is structural representations that the utility model runs through the deck
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, this plastic piping crossing cabin seal arrangement comprises logical cabin frame (3) and the logical cabin pipes of plastics (1).The logical cabin pipes of plastics (1) are with expandable flame retardant rubber band (4) colligation, all the other space parallels of logical cabin frame (3) are filled refractory fiber (5), use expandable flame retardant sealer (2) sealing at the two ends of logical cabin frame (3) inner chamber respectively, play airtight, watertight and frpf effect.
Embodiment 2: present embodiment is substantially the same manner as Example 1, and specialization is: when the loading of the logical cabin of plastics pipe in the logical cabin frame (3) reaches the highest 40% the time, the seal thickness of two ends expandable flame retardant sealer should be not less than 20mm.
After installing, the logical cabin of plastics pipeline crossing cabin seal arrangement can guarantee that the logical cabin of plastics pipeline crossing cabin Sealing has effectively airtight for many years, watertight and anti-vibration ability.Increase, change this pipeline if desired, only need to cut expandable flame retardant sealer sealing together with light instrument, take out the refractory fiber of filling, unclamp the flame retardant rubber band of colligation, change pipeline after, colligation flame retardant rubber band again, fill out refractory fiber, get final product with the sealer sealing both ends, convenient in the extreme, fast.
When ambient temperature reaches more than 200 ℃, the inflatable flame retardant rubber band of colligation in the pipeline crossing cabin seal arrangement of the logical cabin of plastics on the pipe of the logical cabin of plastics can expand into more than 5 times of original size rapidly, the great power that produces leaves opening can for when this means breaking out of fire flame and smog the logical cabin of plastics pipe asphyxia by external pressure on the chest and abdomen.
When ambient temperature reaches more than 200 ℃, the volume of the expandable flame retardant sealer in the pipeline crossing cabin seal arrangement of the logical cabin of plastics can sharply expand into more than 5 times of original volume, and form and to have the porous carburization zone of excellent adiabatic capacity, thereby stop the quick transmission of flame, smog and heat effectively by logical cabin frame.
Embodiment 3: present embodiment is identical with embodiment 1, and specialization is as follows:
Described expandable flame retardant rubber band (4) at high temperature volume expansion ratio is not less than 3 times, and the initial bubble temperature is not less than 150 ℃.
Described refractory fiber (5) is a kind of in mineral wool, ceramic wool and the aluminum silicate fiber, and filling thickness is 150-300mm.
Described expandable flame retardant sealer (2) elastic telescopic rate is ± 5%-± 25%, and at high temperature volume expansion ratio is not less than 3 times, and seal thickness is 10mm-40mm.
In described expandable flame retardant sealer (2), expandable flame retardant rubber band (4) and the refractory fiber (5), halogens content is less than 0.5%, to the plastic construction non-corrosiveness.
The logical cabin pipes of described many plastics (1) are the plastics crossing cabin pipe of multiple diameter.
Maximum pipeline fill factor is 40% in the described logical cabin frame (3).
Claims (6)
1. plastic piping crossing cabin seal arrangement, comprise logical cabin frame (3) and at least one logical cabin pipes of plastics (1), it is characterized in that with expandable flame retardant rubber band (4) colligation on the logical cabin pipes of plastics (1), its complementary space between logical cabin frame (3) and the logical cabin pipes of plastics (1) is being filled refractory fiber (5), expandable flame retardant sealer (2) sealing of the two ends of logical cabin frame (3) inner chamber.
2. plastic piping crossing cabin seal arrangement according to claim 1, it is characterized in that described expandable flame retardant rubber band (4) at high temperature volume expansion ratio be not less than 3 times, the initial bubble temperature is not less than 150 ℃.
3. plastic piping crossing cabin seal arrangement according to claim 1 is characterized in that a kind of in mineral wool, ceramic wool and the aluminum silicate fiber of described refractory fiber (5), and filling thickness is 150-300mm.
4. plastic piping crossing cabin seal arrangement according to claim 1 is characterized in that described expandable flame retardant sealer (2) elastic telescopic rate is ± 5%-± 25%, and at high temperature volume expansion ratio is not less than 3 times, and seal thickness is 10mm-40mm.
5. plastic piping crossing cabin seal arrangement according to claim 1 is characterized in that the logical cabin pipes of described many plastics (1) are the plastics crossing cabin pipe of multiple diameter.
6. plastic piping crossing cabin seal arrangement according to claim 1 is characterized in that maximum pipeline fill factor is 40% in the described logical cabin frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201342709U CN201891947U (en) | 2010-03-17 | 2010-03-17 | Plastic pipeline cabin-penetrating sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201342709U CN201891947U (en) | 2010-03-17 | 2010-03-17 | Plastic pipeline cabin-penetrating sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891947U true CN201891947U (en) | 2011-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201342709U Expired - Fee Related CN201891947U (en) | 2010-03-17 | 2010-03-17 | Plastic pipeline cabin-penetrating sealing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201891947U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344498A (en) * | 2013-06-21 | 2013-10-09 | 上海航天精密机械研究所 | Data interface and system for external pressure test of sealed cabin |
| CN105570556A (en) * | 2016-02-19 | 2016-05-11 | 珠海云洲智能科技有限公司 | Penetration |
| CN105805426A (en) * | 2016-03-30 | 2016-07-27 | 上海火克新材料有限公司 | Pipeline penetration device |
| CN106286998A (en) * | 2015-05-18 | 2017-01-04 | 林冠龙 | Pre-buried reserved punching device, system and pipe gang box and partition wall with device |
| CN114413074A (en) * | 2022-02-17 | 2022-04-29 | 中创海洋科技股份有限公司 | Pipeline cabin penetrating method for glass fiber reinforced plastic ship |
-
2010
- 2010-03-17 CN CN2010201342709U patent/CN201891947U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344498A (en) * | 2013-06-21 | 2013-10-09 | 上海航天精密机械研究所 | Data interface and system for external pressure test of sealed cabin |
| CN106286998A (en) * | 2015-05-18 | 2017-01-04 | 林冠龙 | Pre-buried reserved punching device, system and pipe gang box and partition wall with device |
| CN106286998B (en) * | 2015-05-18 | 2018-11-02 | 林冠龙 | Pre-buried reserved punching device, system and pipe gang box and partition wall with device |
| CN105570556A (en) * | 2016-02-19 | 2016-05-11 | 珠海云洲智能科技有限公司 | Penetration |
| CN105805426A (en) * | 2016-03-30 | 2016-07-27 | 上海火克新材料有限公司 | Pipeline penetration device |
| CN105805426B (en) * | 2016-03-30 | 2017-10-27 | 上海火克新材料有限公司 | Pipeline runs through device |
| CN114413074A (en) * | 2022-02-17 | 2022-04-29 | 中创海洋科技股份有限公司 | Pipeline cabin penetrating method for glass fiber reinforced plastic ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20140317 |