CN2390083Y - Refractory hose - Google Patents
Refractory hose Download PDFInfo
- Publication number
- CN2390083Y CN2390083Y CN 99244742 CN99244742U CN2390083Y CN 2390083 Y CN2390083 Y CN 2390083Y CN 99244742 CN99244742 CN 99244742 CN 99244742 U CN99244742 U CN 99244742U CN 2390083 Y CN2390083 Y CN 2390083Y
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- CN
- China
- Prior art keywords
- layer
- fire
- steel wire
- layers
- flexible pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a fire-resisting well controlled hose, which is provided with six layers, an inner layer, a steel wire compression resistant layer, a fire-resisting layer, a fixed layer, a steel belt layer and a protective layer, wherein, the inner layer is made of rubber, the steel wire compression resistant layer is formed by the tight winding of more than two high-carbon steel wire layers, and adhesion isolation layers which are formed by the winding of adhesive and rubber strips are arranged among the steel wire winding layers. The fire-resisting layer makes use of aluminum silicate, the fixed layer is formed by the winding of glass cross cloth, the steel belt layer is formed by the tight winding of stainless steel plates, the protective layer is formed by polyamine ester, and adhesion isolation layers are arranged among the six layers of the hose. After sulphur treatment, the layers which form the hose are tightly jointed.
Description
The utility model relates to a kind of fire-resistant well control flexible pipe.
In the oil drilling control apparatus, hydraulic pressure installation is arranged, equipment such as power plant.Give the hydraulic pressure installation fuel feeding and all need fire-resistant conveyance conduit for power plant fuel feeding gas.The conveyance conduit skin that adopts mostly is the metal stratum reticulare at present, often scratches staff's finger, even be with safety and industrial gloves also of no avail; In addition, the flexibility of pipeline, soundness and not good enough to sharp weapon barrier propterty etc.
The purpose of this utility model just provides a kind of construction safety, and is convenient, durable flexible pipe, a kind of fire-resistant well control flexible pipe.
The utility model is to constitute like this: flexible pipe is provided with six layers of structure, and is interior outside pipe by pipe, is followed successively by internal layer, steel wire resistance to compression layer, refractory layer, fixed bed, steel belt layer and protective layer; Internal layer is made by rubber; Steel wire resistance to compression layer is closely twined layer by layer by two-layer above high-carbon steel wire and forms, and adjacent two layers steel wire winding direction is opposite, is provided with the bonding separation layer that is entwined with tackiness agent and rubber strip between steel wire winding layer and the layer; Refractory layer uses alumina silicate; Fixed bed adopts the glass yarn screen cloth to twine and forms; Steel belt layer is closely twined by the stainless steel lath and forms; Protective layer is formed by polyamine fat; Be provided with bonding separation layer between six layers of the flexible pipes; After vulcanizing treatment, form the flexible pipe strong bonded between the layer fully; The thick of rubber strip is 1mm-5mm, and wide is 20mm-50mm; The stainless steel lath is thick to be 0.1mm-0.4mm, and wide is 10mm-30mm.Steel belt layer can strengthen the soundness of pipeline, and refractory nature is to the protective and the flexibility of sharp weapon.
The steel wire Withstand voltage layer of fire-resistant well control flexible pipe of the present utility model is at least the two-layer hard wire that oppositely twines mutually and forms.
As the further improvement of fire-resistant well control flexible pipe of the present utility model, refractory layer is synthetic by refractory paint and asbestos.
As the further improvement of fire-resistant well control flexible pipe of the present utility model, steel belt layer adopts 0.2mm*20mm stainless steel lath; Bonding separation layer adopts the rubber strip of 1.5mm*40mm to form.
Below in conjunction with embodiment, fire-resistant well control flexible pipe of the present utility model is described further.
Fig. 1 is the generalized section of fire-resistant well control flexible pipe of the present utility model.
Internal layer 1 is a rubber layer; Steel wire resistance to compression layer 2 is closely twined layer by layer by four floor height carbon steel wires and forms, adjacent two layers steel wire winding direction is opposite, the rubber strip that is provided with tackiness agent and 1.5mm*40mm between steel wire winding layer and the layer twines the bonding separation layer that forms, refractory layer 3 is synthetic by refractory paint and asbestos, and fixed bed 4 adopts the glass yarn screen cloth to twine and forms; Steel belt layer 5 is closely twined by 0.2mm*20mm stainless steel lath and forms; Protective layer 6 is formed by polyamine fat; Be provided with the bonding separation layer that is entwined with the 1.5mm*40mm rubber strip between six layers of the flexible pipes; After vulcanizing treatment, form the strong bonded between each layer of flexible pipe.
The advantage of refractory hose of the present utility model is that cost is low, and is durable, fire-resistant, Have flexible and withstand voltage.
Claims (5)
1. fire-resistant well control flexible pipe, it is characterized in that: flexible pipe is provided with six layers of structure, by in the pipe outside pipe, be followed successively by internal layer (1), steel wire resistance to compression layer (2), refractory layer (3), fixed bed (4), steel belt layer (5) and protective layer (6); Internal layer (1) is made by rubber; Steel wire resistance to compression layer (2) is closely twined layer by layer by two-layer above high-carbon steel wire and forms, and adjacent two layers steel wire winding direction is opposite, is provided with the bonding separation layer that is entwined with tackiness agent and rubber strip between steel wire winding layer and the layer; Refractory layer (3) uses alumina silicate; Fixed bed (4) adopts the glass yarn screen cloth to twine and forms; Steel belt layer (5) is closely twined by the stainless steel lath and forms; Protective layer (6) is formed by polyamine fat; Be provided with bonding separation layer between six layers of the flexible pipes; After vulcanizing treatment, form the strong bonded between each layer of flexible pipe; The thick of rubber strip is 1mm-5mm, and wide is 20mm-50mm; The stainless steel lath is thick to be 0.1mm-0.4mm, and wide is 10mm-30mm.
2. fire-resistant well control flexible pipe according to claim 1 is characterized in that steel wire Withstand voltage layer (2) is at least the two-layer hard wire that oppositely twines mutually and forms.
3. fire-resistant well control flexible pipe according to claim 1 and 2 is characterized in that refractory layer (3) is synthetic by refractory paint and asbestos.
4. fire-resistant well control flexible pipe according to claim 3 is characterized in that steel belt layer (5) adopts 0.2mm*20mm stainless steel lath; Bonding separation layer adopts the rubber strip of 1.5mm*40mm.
5. fire-resistant well control flexible pipe according to claim 1 and 2 is characterized in that steel belt layer (5) adopts 0.2mm*20mm stainless steel lath; Bonding separation layer adopts the rubber strip of 1.5mm*40mm to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244742 CN2390083Y (en) | 1999-09-15 | 1999-09-15 | Refractory hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99244742 CN2390083Y (en) | 1999-09-15 | 1999-09-15 | Refractory hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390083Y true CN2390083Y (en) | 2000-08-02 |
Family
ID=34030768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99244742 Expired - Fee Related CN2390083Y (en) | 1999-09-15 | 1999-09-15 | Refractory hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390083Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445614C (en) * | 2006-05-31 | 2008-12-24 | 杨世奉 | Fireproof and thermal insulating nylon hose and method for production thereof |
| CN101054888B (en) * | 2007-05-30 | 2010-06-02 | 孟庆义 | Flexible composite high pressure vertical tube |
| CN102889437A (en) * | 2012-10-08 | 2013-01-23 | 孟庆义 | Flexible compound oil pipe |
| CN105508754A (en) * | 2016-02-18 | 2016-04-20 | 苏州永创达电子有限公司 | Efficient air conditioner heat-preserving pipe |
| CN106988937A (en) * | 2017-04-07 | 2017-07-28 | 临海市海花橡塑制品有限公司 | Engine suction pipe and its manufacture method |
| CN116624668A (en) * | 2023-07-24 | 2023-08-22 | 山东一泰液压科技有限公司 | BOP well control high-pressure fire-resistant hose |
-
1999
- 1999-09-15 CN CN 99244742 patent/CN2390083Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445614C (en) * | 2006-05-31 | 2008-12-24 | 杨世奉 | Fireproof and thermal insulating nylon hose and method for production thereof |
| CN101054888B (en) * | 2007-05-30 | 2010-06-02 | 孟庆义 | Flexible composite high pressure vertical tube |
| CN102889437A (en) * | 2012-10-08 | 2013-01-23 | 孟庆义 | Flexible compound oil pipe |
| CN102889437B (en) * | 2012-10-08 | 2015-11-11 | 孟庆义 | A kind of flexible compound oil pipe |
| CN105508754A (en) * | 2016-02-18 | 2016-04-20 | 苏州永创达电子有限公司 | Efficient air conditioner heat-preserving pipe |
| CN106988937A (en) * | 2017-04-07 | 2017-07-28 | 临海市海花橡塑制品有限公司 | Engine suction pipe and its manufacture method |
| CN116624668A (en) * | 2023-07-24 | 2023-08-22 | 山东一泰液压科技有限公司 | BOP well control high-pressure fire-resistant hose |
| CN116624668B (en) * | 2023-07-24 | 2023-10-17 | 山东一泰液压科技有限公司 | BOP well control high-pressure fire-resistant hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |