CN2413145Y - Pipeline conveying device using polymer pipe or polymer-metal composite pipe as internal heating pipe - Google Patents
Pipeline conveying device using polymer pipe or polymer-metal composite pipe as internal heating pipe Download PDFInfo
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- CN2413145Y CN2413145Y CN 00222108 CN00222108U CN2413145Y CN 2413145 Y CN2413145 Y CN 2413145Y CN 00222108 CN00222108 CN 00222108 CN 00222108 U CN00222108 U CN 00222108U CN 2413145 Y CN2413145 Y CN 2413145Y
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- pipe
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- metal composite
- composite pipe
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Abstract
The utility model provides a pipeline conveying device using a polymer pipe or a polymer-metal composite pipe as an internal heating pipe. The utility model comprises conveying materials, a fluid external pipe, at least an internal heating pipe installed in the external pipe, and a pipeline joint used for connection of the external pipe and the internal heating pipe. The internal heating pipe is a polymer pipe and/or a composite pipe formed by the combination of the polymer and the metal. The utility model has the advantages of convenient use, high reliability, less investment, energy saving, and long service life.
Description
The utility model relates to a kind of pipeline transporter, what the spy related in addition is the pipeline transporter of TRACER in a kind of polymer pipe or polymer metal composite pipe are done.
For condensation point height, crude oil that viscosity is big, heavy oil, fuel oil, lubricant oil (take off cured before), pitch and the high concentrated sulphuric scid or the various saturated gas of freezing point, in pipe conveying procedure, owing to temperature drop solidifies or produces lime set, increases as viscosity, so carry the pipeline of these materials or fluid to need heat tracing.Method commonly used is to adopt outer heat traced pipeline mode to carry, and promptly TRACER places outside conveying material and the fluid hose, and the insulation layer coats.Normal employing steam is heated or pressurized hot water is heated or the external TRACER heating of heat medium oil heating mode.Use inconvenience, power consumption.
In view of above reason, the purpose of this utility model is for the polymer pipe a kind of easy to use, energy-conservation or the pipeline transporter of the interior TRACER of polymer metal composite pipe work are provided.
The purpose of this utility model is achieved like this:
The utility model feedway comprises the outer tube of conveying material and fluid, be loaded at least one interior TRACER in the outer tube, the pipe coupling that is connected with interior TRACER with outer tube, interior TRACER is that the composite pipe that forms of polymer pipe and/or polymer and metal composite is (referring to Fig. 1～Figure 20), interior TRACER is connected by fusion or machinery type with pipe coupling.
Above-mentioned interior TRACER is one, forms loop (referring to Fig. 1) by the pipe network junction surface outside pipe coupling and the outer tube, and TRACER pressurized hot water or carrier deep fat are finished system in the recurrent canal of companion's heat back in making.
Above-mentioned interior TRACER is two, connects trace header by pipe and is communicated with forms loop (referring to Fig. 4) in outer tube, returns pipe network system after making the heating of pressurized hot water or carrier finish heat exchange.
Above-mentioned interior TRACER is polymer pipe (referring to Fig. 6).
Above-mentioned interior TRACER is that the composite pipe that is composited of polymer and metal tube is (referring to Fig. 7～Figure 10).
Above-mentioned metal tube adopts metal foil coiled sheet system be welded (referring to Figure 10).
Above-mentioned interior TRACER is a polymer and be the composite pipe (referring to Figure 10) that skeleton is composited with the metal aperture expanded metals.
Above-mentioned interior TRACER is shape of threads coiling and is positioned in the outer tube (referring to Figure 11), can prevent expanding with heat and contract with cold of pipe and damages pipe coupling.
Above-mentioned interior TRACER is toward complex waveform and is positioned over (referring to Figure 12) in the outer tube, can prevent expanding with heat and contract with cold of pipe and damages pipe coupling.
Electric heating wire, heat medium oil or water (referring to Fig. 3) are housed in the above-mentioned interior TRACER.
Above-mentioned pipe coupling place has the oil storage tank (referring to Fig. 3) that is attached thereto.In the carrier deep fat in the interior TRACER overflows because of the temperature rise cubical expansion during TRACER, collect with oil storage tank and to store.
Electric heater is arranged (referring to Figure 16～Figure 18) in the above-mentioned pipe coupling.
Above-mentioned pipe coupling adopts plastics or metallic material to make (referring to Figure 13～Figure 20).
Above-mentioned pipe coupling comprises the plastic pipe fittings body, is positioned at the metal frame (referring to Figure 17) of plastic pipe fittings body.
Referring to Fig. 1, Fig. 2, be connected with thermal source pressurized hot water or carrier hot oil pipeline with pipe network by pipe coupling, in pressurized hot water or carrier deep fat etc. is flowed through during TRACER, carry out heat exchange by material and the fluid that flows in its tube wall and the outer tube, material and fluid are heated, prevent to produce and solidify or lime set, carry easily and energy efficient.Interior TRACER except that the thermal source that adopt to flow, can also adopt electrical heating wire, band heating be poured in in the TRACER the carrier deep fat and produce the purpose that thermal source comes the material in the outer tube and fluid heating are reached heat temperature raising.The utility model has adopted the composite pipe of polymer pipe or polymer and metal composite, these pipeline inner and outer surface all are polymer surfaces, can bear external and internal pressure, can prevent the chemical corrosion of inner and outer surface fluid again, can also carry out heat exchange and reach the hot purpose of heating of companion and use the less scaling exchange capacity of not losing of inner and outer surface for a long time.Adopt metal frame or metal tube to make compound increase body as interior TRACER, can under higher pressure condition, use, and certain flexibility is arranged, be convenient to be connected with pipe coupling.
The utility model is easy to use, the reliability height, invest little, energy-conservation, long service life.Be particularly suitable for carrying solidifying point height, viscosity big, to the high concentrated sulphuric scid of the strong crude oil of corrosive pipeline, heavy oil, pitch, chemical product and freezing point or various saturated gases etc.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation Fig. 1.
Fig. 2 is the utility model structural representation Fig. 2.
Fig. 3 is the utility model structural representation Fig. 3.
Fig. 4 is the utility model structural representation Fig. 4.
Fig. 5 is the utility model structural representation Fig. 5.
Fig. 6 is interior TRACER knot shelves schematic representation 1.
Fig. 7 is interior TRACER structural representation Fig. 2.
Fig. 8 is interior TRACER structural representation Fig. 3.
Fig. 9 is interior TRACER structural representation Fig. 4.
Figure 10 is interior TRACER structural representation Fig. 5.
Figure 11 is interior TRACER shape Fig. 1 in outer tube.
Figure 12 is interior TRACER shape Fig. 2 in outer tube.
Figure 13 is a pipe joint structure schematic representation 1.
Figure 14 is the sectional drawing of Figure 13.
Figure 15 is a pipe joint structure schematic representation 2.
Figure 16 is a pipe joint structure schematic representation 3.
Figure 17 is a pipe joint structure schematic representation 4.
Figure 18 is a pipe joint structure schematic representation 5.
Figure 19 is a pipe joint structure schematic representation 6.
Figure 20 is a pipe joint structure schematic representation 7.
Embodiment 1:
Fig. 1 has provided the utility model embodiment 1 figure.Pipe coupling 2,3 is housed on outer tube 1.The TRACER 4 that is positioned at outer tube 1 is connected with pipe coupling 2,3.Pipe coupling 2,3 is connected with intake pipe 7, outlet pipe 8 by pipeline 5,6 respectively.Material and fluid 9 are contained between outer tube and interior TRACER.
Embodiment 2:
Fig. 2 has provided the utility model embodiment 2 figure.Referring to Fig. 2, pipe coupling 11,12 is housed on outer tube 10.The two ends that are positioned at the TRACER 13 of outer tube 10 connect with pipe coupling 11,12 respectively.Pipe coupling 11,12 is connected with commercially available outer heating equipment 44 by connecting pipe 14,15 respectively.Material and fluid are contained between outer tube and interior companion's pipe.
Embodiment 3:
Fig. 3 has provided the utility model embodiment 3 figure.Referring to Fig. 3, pipe coupling 17,18 is housed on outer tube 16, be positioned at outer tube 16, the two ends of TRACER 19 be contained in pipe and connect and close on 17,18.Electric heating wire 20 in being contained in the TRACER is connected with lead 21,22 respectively.In interior TRACER, be perfused with carrier deep fat 23, the oil storage tank 24 that communicates with interior TRACER is housed in pipe coupling 18.Material and fluid are contained between outer tube and interior TRACER.
Embodiment 4;
Fig. 4 has provided the utility model embodiment 4 figure.Referring to Fig. 4, pipe coupling 26,27 is housed on outer tube 25, the two ends that are positioned at the TRACER 28,29 of outer tube are communicated with pipe coupling 26,27 respectively.Connecting pipe 30 two ends link to each other with connecting body in the pipe coupling 26 respectively and make in TRACER 28,29 be communicated with.Be connected with connecting pipe 31,32 on two connecting bodys in the pipe coupling 27 respectively and be communicated with interior TRACER 28,29.Connecting pipe 31,32 is communicated with intake pipe 33, waste pipe 34 respectively.Material and fluid are contained between outer tube and interior TRACER.
Embodiment 5:
Fig. 5 has provided this real new embodiment 5 figure.Referring to Fig. 5, four- way pipe coupling 36,37 is housed on outer tube 35, the TRACER 38,39 that is positioned at outer tube is communicated with connecting body in the four-way pipe coupling respectively, and pipe coupling 36,37 is communicated with TRACER 40,41,42,43 in next section again.
Interior TRACER in the various embodiments described above can adopt the various forms of Fig. 6～Figure 10.Interior TRACER 45 shown in Figure 6 is to adopt polymer pipe.Interior TRACER 46 shown in Figure 7 is to be embedded with metal tube 48 in polymeric acceptor 47, and sequence number 49 is adhesive polymer layers.Interior TRACER 50 shown in Figure 8 is that lap welding metal tube 52, sequence number 53 are arranged in polymeric acceptor 51 is the adhesive polymer layer.Interior TRACER 54 shown in Figure 9 is that butt welding metal tube 56, sequence number 57 are arranged in polymeric acceptor 55 is the adhesive polymer layer.Interior TRACER 58 shown in Figure 10 is to be compounded with metal perforated plate network framework 60 in polymeric acceptor 59.Interior TRACER can be as shown in figure 11 in the shape of a spiral the shape coiling be positioned over also can be toward complex waveform as shown in figure 12 in the outer tube and be positioned in the outer tube.
Pipe coupling in the various embodiments described above can be adopted as Figure 13～structure shown in Figure 20.Figure 13, pipe coupling body 61 shown in Figure 14 adopt plastics to make, and connecting body 62 is arranged on it.Pipe coupling body 62 shown in Figure 15 adopts plastics to make, and union body 63 has been threaded on it.The structure of pipe coupling 64 shown in Figure 16 and Figure 13, pipe joint structure shown in Figure 14 are similar, not existing together is at the pipe coupling intracoelomic cavity screw type resistance heater 65,66 to be housed, and the positive and negative electrode wiring terminal 67,68,69,70 that is fixed on the union body two ends is drawn respectively with resistance wire in the heater 65,66 with radial manner and is connected.Be compounded with metal frame 72 in the pipe coupling body 71 shown in Figure 17.Screw type resistance heater 73,74 is equipped with in the chamber within it, admittedly be to draw with axial or radial manner respectively with resistance wire in the heater 73,74 at the positive and negative electrode wiring terminal 75,76,77,78 at pipe coupling body two ends to be connected.In the plastic pipe fittings body 79 shown in Figure 180 screw type resistance heater 80 is arranged, the positive and negative electrode wiring terminal 81,82 that is fixed on pipe coupling body two ends is drawn with heater resistance wire with radial manner and is connected.Pipe coupling 83 shown in Figure 19 adopts metallic material to make.There is internal thread at the two ends of pipe coupling 84 inner chambers that employing metallic material shown in Figure 20 is made.
In above-mentioned the conveying companion heating temperature of TRACER technological scheme material and fluid in satisfying outer tube, can also be as pipe in companion's heat, and solidify or the heating pipe of lime set is used as eliminating.Scheme is like this, this TRACER is only set in advance in the outer tube of conveying material and fluid as interior pipe, should in the two ends of pipe be connected with the link that is provided with on the joint respectively, material and fluid solidify or lime set because of reasons such as catastrophic failure cause in outer tube, working pressure can not be ordered about material and fluid proper flow, solidify or lime set with releasing and need material in the outer tube and fluid heated, its viscosity is reduced, when increasing flowability, connect link and interior pipe on the joint, send device heating carrier deep fat or pressurized hot water with outer heat pump, make it to inject interior pipe, pipe carries out heat exchange with material and liquid in utilizing, and makes it to heat the back and eliminates and solidify and the lime set releasing fault that can flow again.
Claims (14)
1, the pipeline transporter of TRACER in polymer pipe or polymer metal composite pipe are done, it is characterized in that feedway comprises the outer tube of conveying material and fluid, be loaded at least one interior TRACER in the outer tube, with the pipe coupling that outer tube is connected with interior TRACER, interior TRACER is the composite pipe that polymer pipe and/or polymer and metal composite form.
2, the pipeline transporter of TRACER in polymer pipe according to claim 1 or polymer metal composite pipe are done, TRACER is one in it is characterized in that, is connected with pipe network outside the outer tube by pipe joint to form the loop.
3, the pipeline transporter of TRACER in polymer pipe according to claim 1 or polymer metal composite pipe are done, TRACER is two in it is characterized in that, is communicated with by pipe joint to form the loop in outer tube.
4, according to the pipeline transporter of TRACER in claim 1 or 2 or 3 described polymer or the polymer metal composite pipe work, TRACER is a polymer pipe in it is characterized in that.
5, according to the pipeline transporter of TRACER in claim 1 or 2 or 3 described polymer or the polymer metal composite pipe work, TRACER is the composite pipe that polymer becomes with the metal tube composite surface in it is characterized in that.
6, the pipeline transporter of TRACER in polymer according to claim 5 or polymer metal composite pipe are done is characterized in that metal tube adopts metal foil coiled sheet system to be welded.
7, do according to claim 1 or 2 or 3 described polymer or polymer metal composite pipe in the pipeline transporter of TRACER, TRACER is a polymer and be the composite pipe that skeleton is composited with the metal aperture expanded metals in it is characterized in that.
8,, it is characterized in that interior TRACER is the shape of threads coiling and is positioned in the outer tube according to the pipeline transporter of TRACER in claim 1 or 2 or 3 described polymer or the polymer metal composite pipe work.
9, do according to claim 1 or 2 or 3 described polymer or polymer metal composite pipe in the pipeline transporter of TRACER, TRACER is toward complex waveform and is positioned in the outer tube in it is characterized in that.
10, according to the pipeline transporter of TRACER in claim 1 or 2 or 3 described polymer or the polymer metal composite pipe work, in the TRACER electric heating wire, heat medium oil or water are housed in it is characterized in that.
11, the pipeline transporter of TRACER is characterized in that pipe coupling place has the oil storage tank that is attached thereto in polymer according to claim 10 or polymer metal composite pipe were done.
12, according to the pipeline transporter of TRACER in claim 1 or 2 or 3 described polymer or the polymer metal composite pipe work, it is characterized in that electric heater is arranged in the pipe coupling.
13, do according to claim 1 or 2 or 3 described polymer or polymer metal composite pipe in the pipeline transporter of TRACER, it is characterized in that pipe coupling adopts plastics or metallic material to make.
14, according to the pipeline transporter of TRACER in claim 1 or 2 or 3 described polymer or the polymer metal composite pipe work, it is characterized in that pipe coupling comprises the plastic pipe fittings body, is positioned at the metal frame of plastic pipe fittings body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222108 CN2413145Y (en) | 2000-01-18 | 2000-01-18 | Pipeline conveying device using polymer pipe or polymer-metal composite pipe as internal heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222108 CN2413145Y (en) | 2000-01-18 | 2000-01-18 | Pipeline conveying device using polymer pipe or polymer-metal composite pipe as internal heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413145Y true CN2413145Y (en) | 2001-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222108 Expired - Lifetime CN2413145Y (en) | 2000-01-18 | 2000-01-18 | Pipeline conveying device using polymer pipe or polymer-metal composite pipe as internal heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413145Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120060934A1 (en) * | 2010-09-09 | 2012-03-15 | Jeremy Barendregt | Pipeline fluid heating system |
| CN101608735B (en) * | 2009-06-26 | 2012-10-17 | 广州中船黄埔造船有限公司 | Double-layer heat tracing pipe improving structure |
| CN103727347A (en) * | 2013-12-13 | 2014-04-16 | 中国神华能源股份有限公司 | Pipe heat tracing system using heating hot water |
| WO2014140939A2 (en) * | 2013-03-15 | 2014-09-18 | Certek Heat Machine Inc. | Pipeline heater |
| CN108286634A (en) * | 2016-12-30 | 2018-07-17 | 长春北方化工灌装设备股份有限公司 | A kind of heating device for inside flexible duct |
-
2000
- 2000-01-18 CN CN 00222108 patent/CN2413145Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608735B (en) * | 2009-06-26 | 2012-10-17 | 广州中船黄埔造船有限公司 | Double-layer heat tracing pipe improving structure |
| US20120060934A1 (en) * | 2010-09-09 | 2012-03-15 | Jeremy Barendregt | Pipeline fluid heating system |
| WO2014140939A2 (en) * | 2013-03-15 | 2014-09-18 | Certek Heat Machine Inc. | Pipeline heater |
| WO2014140939A3 (en) * | 2013-03-15 | 2014-11-20 | Certek Heat Machine Inc. | Pipeline heater |
| CN103727347A (en) * | 2013-12-13 | 2014-04-16 | 中国神华能源股份有限公司 | Pipe heat tracing system using heating hot water |
| CN108286634A (en) * | 2016-12-30 | 2018-07-17 | 长春北方化工灌装设备股份有限公司 | A kind of heating device for inside flexible duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |