CN2578652Y - Multifunctional plastic pipes - Google Patents
Multifunctional plastic pipes Download PDFInfo
- Publication number
- CN2578652Y CN2578652Y CN 02258295 CN02258295U CN2578652Y CN 2578652 Y CN2578652 Y CN 2578652Y CN 02258295 CN02258295 CN 02258295 CN 02258295 U CN02258295 U CN 02258295U CN 2578652 Y CN2578652 Y CN 2578652Y
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- hot melting
- resistance wire
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Abstract
The utility model relates to a multifunctional plastic pipe fitting, which comprises a pipe body (1), an inserted groove (2), an electric hot melting resistance wire (3), a hot melting butting face (4), a mesh skeleton (5) and a nanometer material composite membrane (6), wherein, by injection molding or extrusion one time molding, the point of an interface is orderly provided with the inserted groove (2), the electric hot melting resistance wire (3) and the hot melting butting face (4); the mesh skeleton (5) is added into the pipe body (1), and the inner wall of the pipe body (1) is covered with the nanometer material composite membrane (6). The utility model has the advantages of simple manufacturing technique, comprehensive functions, convenient operation, high pressure bearing, corrosion prevention, antisepsis, and high selectivity. The utility model is suitable for the conveying of various gases and liquids in different construction environments. The utility model which is a product for replacing the existing pipe fittings can be used for industries, such as water supplying industry, water draining industry, natural gas conveying industry, coal gas conveying industry, petroleum conveying industry, diet industry, etc. in a city.
Description
Technical field: the utility model relates to the tubing field, exactly is a kind of novel multi-use plastic pipe.
Technical background: plastic pipe is mainly used in the connection of the plastic tube of various bores, and the plastic pipe on the existing market can be divided into resistance wire hot melt, butt welding, three kinds of products of SOCKET WELDING by Placement, and product only has simple function.Resistance wire thermofussion welding pipe fitting endoporus is strict, but also wants the tube outer diameter size accurate, about 50 in its gap.Excesssive gap, it is firm to be not easy hot melt; The gap is too little, and pipe fitting and tubing are difficult for loading onto.Hot melt size of current instability is impact effect also.Therefore in the place of execution conditions difference, seepage appears often.SOCKET WELDING mainly seals by seal ring, and its shortcoming is must use the cement fixed fitting behind the socket joint, can not be used for gas delivery.Butt welding is after the end face fusing pipe fitting to be docked, thereby reaches the connection effect.This product is mainly used in that low pressure is given, draining, sub-district low pressure air feed.The pipe fitting that uses butt welding is prone to seepage because of pipe fitting quality, construction effect, environmental influence when pressure testing, construction quality can't guarantee.Therefore, the plastic pipe narrow limitation of above simple function is very big, can't satisfy the needs of construction.
The utility model purpose is for overcoming above-mentioned technical deficiency, provide a kind of and both can use the resistance wire hot melt, the novel multi-use plastic pipe that can be used for butt welding and socket joint again, tackle varying environment factor, different transport medium at the construction field (site), use two kinds and two or more sealings, to reach the security seal effect.
Summary of the invention: the utility model is achieved through the following technical solutions: a kind of novel multi-use plastic pipe comprises body, mesh skeleton, socket joint groove, the molten resistance wire of electric heating, butt joint thermal fusing surface and nano material complex film.It is characterized in that: the utility model is by injection moulding or extruding once-through, and jointing sets gradually socket joint groove, the molten resistance wire of electric heating and butt joint thermal fusing surface.Add the mesh skeleton in the body, cover nano material complex film on the inboard wall of tube body.
The utility model manufacturing process is simple, complete function, use more convenient, the pressure-bearing height, anti-corrosive antibacterial, selectivity is strong, is applicable to the conveying of different construction environments and all gases, liquid, be the Updated product of existing pipe fitting, can be widely used in industries such as the city is given, draining, rock gas, coal gas, oil transportation, diet.
Accompanying drawing: Fig. 1 is a longitudinal section view of the present utility model.
Specific embodiments: referring to Fig. 1, a kind of novel multi-use plastic pipe comprises body 1, socket joint groove 2, the molten resistance wire 3 of electric heating, butt joint thermal fusing surface 4, mesh framework layer 5 and nano material complex film 6.
With 200 millimeters pipe fittings of diameter is example, and 15 millimeters of socket joint groove 2 groove depths are wide 20 millimeters, 45 millimeters of the molten resistance wire 3 coiling heads of district of electric heating, and butt joint thermal fusing surface 4 thick 16 millimeters, mesh skeleton 5 are made by reinforced plastic glass fibre.At first electricity consumption thermally fused resistor silk 3 puts in pipe fitting injection molding mold, cover nano material complex film then, again the mesh skeleton made from reinforced plastic glass fibre 5 is placed on the pipe fitting injection molding mold external mold, put into the pipe fitting injection molding mold cover, by lock pin mesh skeleton 5 is fixed in the middle of external mold and the interior cover, pass through the injection machine injection moulding then, (temperature remains on 220 degree Celsius, and pressure is 40 kilograms) injection moulding once-through.Pipe fitting cools off 4 minutes in mould after, loose core pipe fitting is taken out, with jacket decided at the higher level but not officially announced the size of socket joint groove 2, the molten resistance wire 3 of electric heating, butt joint thermal fusing surface 4 is fully finalized the design again, to meet the requirements of size.Select sealing means according to execution conditions, construction requirement during use, if sub-district low pressure is given, drainage pipe, can select resistance wire hot melt or SOCKET WELDING mode to seal,, can select resistance wire hot melt and SOCKET WELDING mode to seal together and use if carry coal gas, rock gas.
Claims (2)
1. novel multi-use plastic pipe, comprise body (1), socket joint groove (2), the molten resistance wire (3) of electric heating, butt joint thermal fusing surface (4), mesh skeleton (5) and nano material complex film (6), it is characterized in that jointing sets gradually socket joint groove (2), the molten resistance wire (3) of electric heating and butt joint thermal fusing surface (4).
2. a kind of novel multi-use plastic pipe according to claim 1 is characterized in that adding mesh skeleton (5) in the body (1), covers nano material complex film (6) on body (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258295 CN2578652Y (en) | 2002-11-04 | 2002-11-04 | Multifunctional plastic pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258295 CN2578652Y (en) | 2002-11-04 | 2002-11-04 | Multifunctional plastic pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578652Y true CN2578652Y (en) | 2003-10-08 |
Family
ID=33726055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02258295 Expired - Fee Related CN2578652Y (en) | 2002-11-04 | 2002-11-04 | Multifunctional plastic pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578652Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101551046B (en) * | 2008-04-01 | 2012-04-18 | 霓达摩尔株式会社 | Fluid transfer tube |
| CN102767664A (en) * | 2012-07-27 | 2012-11-07 | 重庆顾地塑胶电器有限公司 | Plastic steel composite pipe hot-melt connection method |
| CN103411077A (en) * | 2013-07-19 | 2013-11-27 | 河南联塑实业有限公司 | Plastic elbow |
| CN103629468A (en) * | 2012-12-24 | 2014-03-12 | 安徽康嘉塑胶建材有限公司 | PE/PP pipe or pipe fitting hose sleeve connector with framework and manufacturing technology |
-
2002
- 2002-11-04 CN CN 02258295 patent/CN2578652Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101551046B (en) * | 2008-04-01 | 2012-04-18 | 霓达摩尔株式会社 | Fluid transfer tube |
| CN102767664A (en) * | 2012-07-27 | 2012-11-07 | 重庆顾地塑胶电器有限公司 | Plastic steel composite pipe hot-melt connection method |
| CN102767664B (en) * | 2012-07-27 | 2014-10-29 | 重庆顾地塑胶电器有限公司 | Plastic steel composite pipe hot-melt connection method |
| CN103629468A (en) * | 2012-12-24 | 2014-03-12 | 安徽康嘉塑胶建材有限公司 | PE/PP pipe or pipe fitting hose sleeve connector with framework and manufacturing technology |
| CN103411077A (en) * | 2013-07-19 | 2013-11-27 | 河南联塑实业有限公司 | Plastic elbow |
| CN103411077B (en) * | 2013-07-19 | 2016-06-29 | 河南联塑实业有限公司 | A kind of plastic elbow |
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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 |