CN101545565A - Phase-transition energy-storage constant-temperature compound infusion tube - Google Patents
Phase-transition energy-storage constant-temperature compound infusion tube Download PDFInfo
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- CN101545565A CN101545565A CN200810084191A CN200810084191A CN101545565A CN 101545565 A CN101545565 A CN 101545565A CN 200810084191 A CN200810084191 A CN 200810084191A CN 200810084191 A CN200810084191 A CN 200810084191A CN 101545565 A CN101545565 A CN 101545565A
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- insulation pipe
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- 238000004146 energy storage Methods 0.000 title claims abstract description 147
- 150000001875 compounds Chemical class 0.000 title claims abstract description 58
- 238000001802 infusion Methods 0.000 title claims abstract description 52
- 239000011232 storage material Substances 0.000 claims abstract description 101
- 238000009413 insulation Methods 0.000 claims description 128
- 230000008859 change Effects 0.000 claims description 101
- 229910052751 metal Inorganic materials 0.000 claims description 72
- 239000002184 metal Substances 0.000 claims description 72
- 239000000463 material Substances 0.000 claims description 37
- 229920002313 fluoropolymer Polymers 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 229910052572 stoneware Inorganic materials 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 239000011253 protective coating Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract 3
- 229910002804 graphite Inorganic materials 0.000 description 69
- 239000010439 graphite Substances 0.000 description 69
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 31
- 229910052731 fluorine Inorganic materials 0.000 description 31
- 239000011737 fluorine Substances 0.000 description 31
- 239000004033 plastic Substances 0.000 description 31
- 229920003023 plastic Polymers 0.000 description 31
- 239000007788 liquid Substances 0.000 description 25
- 239000001993 wax Substances 0.000 description 18
- 238000010438 heat treatment Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000004831 Hot glue Substances 0.000 description 10
- 238000007789 sealing Methods 0.000 description 8
- 239000003208 petroleum Substances 0.000 description 7
- 239000012782 phase change material Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- -1 rare earth compound Chemical class 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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Abstract
The invention relates to a phase-transition energy-storage constant-temperature compound infusion tube, which comprises an infusion tube, an energy-storage material and a protective insulating tube, wherein a phase-transition energy-storage material is arranged between the infusion tube and the protective insulating tube or the phase-transition energy-storage material is arranged in a radial plate cavity between the infusion tube and the protective insulating tube.
Description
Invention field:
The present invention relates to indusion tube or transport pipe.
Background technique:
03222244.0 " rare earth composite material electric petroleum pipeline " discloses following technical characteristics: the pipe outer wall at transport pipe applies one deck dielectric ceramic layer, and installation rare earth compound electric film layer, electrode links to each other with rare earth compound electric film layer, contact conductor links to each other with temp controller, by electrical heating method, keep pipeline constant temperature.
200520084305.1 " electric petroleum pipeline " discloses following technical characteristics: oil pipe is combined as a whole for the internal and external layer structure, between internal and external layer, be provided with electric heating material, described electric heating material one end is provided with contact conductor, the other end connects bonding spare, when running into situation about freezing in the transport pipe, it is power autonomous to connect vehicle, makes the electric heating material heating, promptly can solve the unimpeded problem of oil circuit, the assurance vehicle normally starts in the winter time and moves.
The shortcoming of above-mentioned patent is: the temperature-constant operation that 1, can't utilize the heat realization transport pipe in the transport pipe.2, adopt electrical heating method, use on long-distance petroleum pipeline, power consumption is big, wastes energy.
Summary of the invention:
The objective of the invention is: 1, add energy storage materials of phase change between indusion tube and protection thermal insulation pipe, the heat of liquid is stored in the energy storage materials of phase change in the indusion tube, and the temperature difference of liquid and indusion tube external environmemt realizes constant-temp transfusion in the reduction indusion tube.2, by between indusion tube and protection thermal insulation pipe, establishing disc, adorn gluey energy storage materials of phase change in the disc chamber, manufacture the constant temperature transfusion tube that has disc and energy storage materials of phase change.3, compound fluoroplastic of indusion tube inner chamber or organic resin improve the decay resistance of indusion tube, anti-pollution and anti-wax deposition and anti-permeability, raising indusion tube working life.4, at energy storage materials of phase change peripheral hardware electric heating material, by electric heating, phase-change material is carried out temperature correction, realize constant-temp transfusion.
The phase-transition energy-storage constant-temperature compound infusion tube that the present invention proposes comprises: indusion tube, and energy-accumulation material, the protection thermal insulation pipe is to be energy storage materials of phase change in the disc chamber between energy storage materials of phase change or indusion tube and protection thermal insulation pipe between indusion tube and protection thermal insulation pipe.During use, liquid heating transfusion pipe in the indusion tube, indusion tube is with the heat transferred energy storage materials of phase change, energy storage materials of phase change absorbs a large amount of heats by phase transformation, is wrapped in outside the indusion tube, makes the temperature and the energy storage materials of phase change temperature of transfusion liquid in pipe be consistent substantially, lower the temperature and the indusion tube external environmemt temperature gradient of transfusion liquid in pipe, when fluid temperature in the indusion tube reduced, energy storage materials of phase change was emitted heat, kept the constant of transfer line temperature.When being used for petroleum pipeline, prevent that petroleum pipeline is because of the low wax deposition phenomenon that produces of tube wall temperature.
For improving the bulk strength of phase-transition energy-storage constant-temperature compound infusion tube, establish a plurality of disc between indusion tube and protection thermal insulation pipe, disc and indusion tube manufacture one or disc and protection thermal insulation pipe and manufacture one or constitute the protection thermal insulation pipe by interior endless tube, disc, outer endless tube, adjacent disc and indusion tube and protection thermal insulation pipe are formed the energy storage materials of phase change storage chamber, are energy storage materials of phase change in the chamber.
Indusion tube comprises transfusion metal tube or transfusion organic resin pipe or transfusion stoneware pipe or transfusion rubber pipe.Indusion tube can be by the homogenous material manufacturing or by the composite material manufacturing, when adopting composite material to make indusion tube, inner tube material is fluoroplastic or organic resin, and the organic resin pipe comprises: polyethylene pipe (PE), polypropylene tube (PP), Polybutylene Pipe (PB), hard polvinyl choride pipe (UP VC), heat-proof polythene (PE-RT), vinyl benzene pipe (ABS engineering plastics) crosslinked polyethylene pipes (PEX).Outer tube material is the organic resin pipe of metal tube or rubber pipe or different materials.
The protection thermal insulation pipe comprises metal tube or organic resin pipe or stoneware pipe or rubber pipe or cement pipe.
Stablize constant-temp transfusion for keeping phase-transition energy-storage constant-temperature compound infusion tube, employing is carried out temperature correction in the method for energy storage materials of phase change peripheral hardware electric heating material, when the energy storage materials of phase change temperature is lower than in the indusion tube fluid temperature, by thermosensor signal is passed to controller, controller is opened electric heating material heating energy storage materials of phase change, gives when establishing temperature when reaching, and thermosensor passes to controller with signal, controller disconnects electric heating material, realizes the thermostatically control of indusion tube.
Thermo electric material comprises: carbon fiber, electric heating wire, electric ceramic, ribbon heater.
The petroleum pipeline that content of wax composition is higher, energy storage materials of phase change adopts the combined phase-change energy-accumulation material with different phase transition temperatures, energy storage materials of phase change peripheral hardware isolation layer, isolation layer peripheral hardware electric heating material, during proper functioning, oily heating transfusion pipe in the indusion tube, indusion tube is with the energy storage materials of phase change of heat transferred lower temperature, and holding temperature is constant, in the time of need carrying out paraffin removal, open electric heating material, electric heating material is with the energy storage materials of phase change of heat transferred higher temperature, and high-temperature phase-change energy-accumulation material heating transfusion pipe makes the wax fusing that sticks on the tube wall, follow mobile oil to be transported to the wax condenser, wax is separated.
Outer insulation protection material is made up of two or polylith, and two or polylith are incubated protection material outward and link into an integrated entity with bolt, are beneficial to and change and overhaul.Establish fixed hole on the outer insulation protection material, connect anchor chain or hoist cable in fixing, anchor chain or hoist cable are respectively applied for the seabed, aerial, ground indusion tube is fixed.Another effect of fixed hole is to be used to lift the fixing of rigging.The outer insulation protection material of split can be a metal tube, cement pipe, stoneware pipe.
Advantage of the present invention is: 1, absorb liquid heat in the indusion tube in the energy storage materials of phase change, the temperature difference of liquid and environment realizes constant-temp transfusion in the minimizing indusion tube.2, by electrical heating method, phase-change material is carried out temperature correction, realize constant-temp transfusion.3, adopt the spoke architecture indusion tube, intensity is good, is difficult for breaking, and is easily manufactured.
Description of drawings:
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 has feature outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure of the present invention.
Fig. 2 is the outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure with feature inner lining fluoroplastics layer of the present invention.
Fig. 3 is the whole spoke phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure with feature of the present invention.
Fig. 4 is the whole spoke phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure with feature inner lining fluoroplastics layer of the present invention.
Fig. 5 is the outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure with characteristic strip having heaters of the present invention.
Fig. 6 is the outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure with inner lining fluoroplastics layer of characteristic strip having heaters of the present invention.
Fig. 7 has spoke phase-transition energy-storage constant-temperature compound infusion tube end face knot in the feature of the present invention
Composition.
Fig. 8 has feature phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure of the present invention.
Fig. 9 is the phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure with feature inner lining fluoroplastics layer of the present invention.
Figure 10 is the phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure with characteristic strip having heaters of the present invention.
Figure 11 has characteristics combination of the present invention to be incubated protection material inner lining fluoroplastics layer phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure outward.
Figure 12 is the plan view of Figure 11.
Figure 13 is that the combination with characteristic strip having heaters of the present invention is incubated protection material inner lining fluoroplastics layer phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure outward.
Figure 14 is the plan view of Figure 13.
Figure 15 has feature of the present invention to have phase-changing energy-storing snake property transport pipe end-face structure figure.
Embodiment:
Embodiment 1:
Outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure as shown in Figure 1, wherein: the 1st, high-temp liquid, the 2nd, metal indusion tube, the 3rd, the protection thermal insulation pipe, the 4th, protection thermal insulation pipe disc, protection thermal insulation pipe 3 is whole with protection thermal insulation pipe disc 4, the 5th, the nano-graphite energy storage materials of phase change.When making compound infusion tube, metal indusion tube 2 is packed in the open pore of being made up of protection thermal insulation pipe disc 4, with metal indusion tube 2 and the open-ended sealing of protection thermal insulation pipe, in the cavity that metal indusion tube 2 and protection thermal insulation pipe 3 and protection thermal insulation pipe disc 4 are formed, pour into gluey nano-graphite energy storage materials of phase change 5, after gluey nano-graphite energy storage materials of phase change 5 solidifies, become integral body with metal indusion tube 2 and protection thermal insulation pipe 3 and protection thermal insulation pipe disc 4 are bonding, manufacture the outer spokes phase-transition energy-storage constant-temperature compound infusion tube.During use, high-temp liquid 1 is with heat transferred metal indusion tube 2, metal indusion tube 2 is with heat transferred nano-graphite energy storage materials of phase change 5, the phase transition temperature of nano-graphite energy storage materials of phase change 5 is a little less than high-temp liquid 1 temperature, nano-graphite energy storage materials of phase change 5 is stored in big calorimetric in the nano-graphite energy storage materials of phase change, protection thermal insulation pipe 4 prevents nano-graphite energy storage materials of phase change heat dissipation, when high-temp liquid 1 temperature reduces, nano-graphite energy storage materials of phase change 5 is emitted heat, keep indusion tube 2 temperature constant, when high-temp liquid 1 temperature raise, nano-graphite energy storage materials of phase change 5 absorbed and storing heat, keeps indusion tube 2 temperature constant.
The nano-graphite phase-change material has energy storage density height, heat conduction heat exchange effect excellence, advantage such as fire-retardant.Compare with other phase-changing energy storage material, the thermal conductivity of nano-graphite based phase-change material improves 1～2 order of magnitude, and phase transition temperature is adjustable continuously between-40～+ 70 ℃, and energy storage density can reach 150～200J/g, is general phase-changing energy storage material 3-4 times.
Embodiment 2:
The outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure of inner lining fluoroplastics layer as shown in Figure 2, wherein: the 5th, high-temp liquid, the 6th, the metal indusion tube, the 7th, fluorine plastic tube, the 8th, the protection thermal insulation pipe, the 9th, protection thermal insulation pipe disc, protection thermal insulation pipe 8 is whole with protection thermal insulation pipe disc, the 10th, the nano-graphite energy storage materials of phase change.When making compound infusion tube, at first fluorine plastic tube 7 surfaces are coated with hot melt adhesive, in the metal indusion tube 8 of packing into, closed at both ends, logical hot steam in fluorine plastic tube 7 is bonded in metal indusion tube 6 inner chambers with hot melt adhesive after fluorine plastic tube 7 expands.The metal indusion tube 6 of compound fluorine plastic tube is packed in the open pore of being made up of protection thermal insulation pipe disc 9, with metal indusion tube 6 and the open-ended sealing of protection thermal insulation pipe, the gluey nano-graphite energy storage materials of phase change 10 of perfusion in the cavity that metal indusion tube 6 and protection thermal insulation pipe 8 and protection thermal insulation pipe disc 9 are formed, after gluey nano-graphite energy storage materials of phase change 10 solidifies, become integral body with metal indusion tube 6 and protection thermal insulation pipe 8 and protection thermal insulation pipe disc 9 are bonding, manufacture the outer spokes phase-transition energy-storage constant-temperature compound infusion tube of inner lining fluoroplastics layer.During use, high-temp liquid 5 is with heat transferred metal indusion tube 6, metal indusion tube 6 is with heat transferred nano-graphite energy storage materials of phase change 10, the phase transition temperature of nano-graphite energy storage materials of phase change 10 is a little less than high-temp liquid 5 temperature, nano-graphite energy storage materials of phase change 10 is stored in big calorimetric in the nano-graphite energy storage materials of phase change, protection thermal insulation pipe 8 prevents nano-graphite energy storage materials of phase change heat dissipation, when high-temp liquid 5 temperature reduce, nano-graphite energy storage materials of phase change 10 is emitted heat, keep indusion tube 6 temperature constant, when high-temp liquid 5 temperature raise, nano-graphite energy storage materials of phase change 10 absorbed and storing heat, keeps indusion tube 6 temperature constant.
Because fluoroplastic have good anti-adhesion performance, can effectively prevent wall wax deposition.
Embodiment 3:
Whole spoke phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure as shown in Figure 3, wherein: the 11st, high-temp liquid, the 12nd, the fluoroplastic indusion tube, the 13rd, internal layer protection thermal insulation pipe, the 14th, outer protection thermal insulation pipe, the 15th, protection thermal insulation pipe disc, internal layer protection thermal insulation pipe 13 and outer protection thermal insulation pipe 14 are whole with protection thermal insulation pipe disc 15, the 16th, the nano-graphite energy storage materials of phase change.When making compound infusion tube, at first, in the cavity that internal layer protection thermal insulation pipe 13 and outer protection thermal insulation pipe 14 and protection thermal insulation pipe disc 15 are formed, pour into gluey nano-graphite energy storage materials of phase change 16, after gluey nano-graphite energy storage materials of phase change 16 solidifies, manufacture the protection thermal insulation pipe that has gluey nano-graphite energy storage materials of phase change, fluoroplastic indusion tube 12 is packed in the hole of internal layer protection thermal insulation pipe 13, with fluorine plastic tube 12 and the open-ended sealing of protection thermal insulation pipe, fill hot air flow, pressurization is bonded into one with internal layer protection thermal insulation pipe after fluorine plastic tube 12 expands.
Embodiment 4:
The whole spoke phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure of inner lining fluoroplastics layer as shown in Figure 4, wherein: the 17th, high-temp liquid, the 18th, the metal indusion tube, the 19th, fluorine plastic tube, the 20th, internal layer protection thermal insulation pipe, the 21st, outer protection thermal insulation pipe, the 22nd, protection thermal insulation pipe disc, internal layer protection thermal insulation pipe 20 and outer protection thermal insulation pipe 21 and protection thermal insulation pipe disc 22 are whole, the 23rd, and the nano-graphite energy storage materials of phase change.When making compound infusion tube, at first fluorine plastic tube 19 surfaces are coated with hot melt adhesive, in the metal indusion tube 18 of packing into, closed at both ends, logical hot steam in fluorine plastic tube 19 is bonded in metal indusion tube 18 inner chambers with hot melt adhesive after fluorine plastic tube 19 expands.Internal layer is protected the protection thermal insulation pipe heating that thermal insulation pipe 20 and outer protection thermal insulation pipe 21 and protection thermal insulation pipe disc 22 are formed, be inserted in after the expansion outside the metal indusion tube 18 of compound fluorine plastic tube, the cooling back is combined into one with metal indusion tube 18.In the cavity that internal layer protection thermal insulation pipe 20 and outer protection thermal insulation pipe 21 and protection thermal insulation pipe disc 22 are formed, pour into gluey nano-graphite energy storage materials of phase change 23, after gluey nano-graphite energy storage materials of phase change 23 solidifies, manufacture inner lining fluoroplastics layer outer spokes phase-transition energy-storage constant-temperature compound infusion tube.
Embodiment 5:
The outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure that has a heater as shown in Figure 5, wherein: the 24th, high temperature oil, the 25th, the metal transport pipe, the 26th, the protection thermal insulation pipe, the 27th, protection thermal insulation pipe disc, protection thermal insulation pipe 26 be an integral body with protection thermal insulation pipe disc 27, the 28th, the energy storage materials of phase change of forming by high temperature and low temperature phase change temperature nano-graphite material, the 29th, heat tape, the 30th, insulation protection material.When making compound infusion tube, metal transport pipe 25 is packed in the open pore of being made up of protection thermal insulation pipe disc 27, with metal transport pipe 25 and the 26 open-ended sealings of protection thermal insulation pipe, in the cavity that metal transport pipe 25 and protection thermal insulation pipe 26 and protection thermal insulation pipe disc 27 are formed, pour into gluey nano-graphite energy storage materials of phase change 28, after gluey nano-graphite energy storage materials of phase change 28 solidifies, become integral body with metal transport pipe 25 and protection thermal insulation pipe 26 and protection thermal insulation pipe disc 27 are bonding, outside protecting thermal insulation pipe, twine heat tape 29.At heat tape 29 outsides dress insulation protection material 30.During use, high temperature oil 24 is with heat transferred metal transport pipe 25, metal transport pipe 25 is with heat transferred nano-graphite energy storage materials of phase change 28, low temperature phase change temperature in the nano-graphite energy storage materials of phase change 28 is a little less than high-temp liquid 24 temperature, nano-graphite energy storage materials of phase change 28 is stored in big calorimetric in the energy storage materials of phase change, when high temperature oil 24 temperature reduce, nano-graphite energy storage materials of phase change 28 is emitted heat, keep metal transport pipe 25 temperature constant, when high temperature oil 24 temperature raise, nano-graphite energy storage materials of phase change 28 absorbs and storing heat, keep metal transport pipe 25 temperature constant, when the needs paraffin removal, with heat tape 29 energisings, heat tape 29 heating nano-graphite energy storage materials of phase change 28, high temperature phase change material (pcm) temperature in the nano-graphite energy storage materials of phase change 28 is higher than the wax melting point in the high temperature oil 24, nano-graphite energy storage materials of phase change 28 is with heat transferred metal transport pipe 25, make the wax fusing that sticks on the oil transportation tube wall, follow mobile high temperature oil 24 to be transported to the wax condenser, wax is separated, and the effect of insulation protection material 30 is to prevent the energy storage materials of phase change heat dissipation.
Embodiment 6:
Have heater the inner lining fluoroplastics layer outer spokes phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure as shown in Figure 6, wherein: the 31st, high temperature oil, the 32nd, the metal transport pipe, the 33rd, fluorine plastic tube, the 34th, protection thermal insulation pipe, the 35th, protection thermal insulation pipe disc, protection thermal insulation pipe 35 is whole with protection thermal insulation pipe disc 35, the 36th, the energy storage materials of phase change of forming by high temperature and low temperature phase change temperature nano-graphite material, the 37th, heat tape, the 38th, insulation protection material.When making compound infusion tube, at first fluorine plastic tube 33 surfaces are coated with hot melt adhesive, in the metal transport pipe 32 of packing into, closed at both ends, logical hot steam in fluorine plastic tube 33 is bonded in metal transport pipe 32 inner chambers with hot melt adhesive after fluorine plastic tube 33 expands.Metal transport pipe 32 is packed in the open pore of being made up of protection thermal insulation pipe disc 35, with metal transport pipe 32 and the 34 open-ended sealings of protection thermal insulation pipe, in the cavity that metal transport pipe 32 and protection thermal insulation pipe 34 and protection thermal insulation pipe disc 35 are formed, pour into gluey nano-graphite energy storage materials of phase change 36, after gluey nano-graphite energy storage materials of phase change 36 solidifies, become integral body with metal transport pipe 32 and protection thermal insulation pipe 34 and protection thermal insulation pipe disc 35 are bonding, outside protecting thermal insulation pipe, twine heat tape 37.At heat tape 37 outsides dress insulation protection material 38.Manufacture the outer spokes phase-transition energy-storage constant-temperature compound infusion tube of the inner lining fluoroplastics layer that has heater.During use, high temperature oil 31 is with heat transferred fluorine plastic tube 33, fluorine plastic tube 33 is with heat transferred metal transport pipe 32, metal transport pipe 32 is with heat transferred nano-graphite energy storage materials of phase change 36, low temperature phase change temperature in the nano-graphite energy storage materials of phase change 36 is a little less than high temperature oil 31 temperature, nano-graphite energy storage materials of phase change 36 is stored in big calorimetric in the energy storage materials of phase change, when high temperature oil 31 temperature reduce, nano-graphite energy storage materials of phase change 36 is emitted heat, keep metal transport pipe 32 temperature constant, when high temperature oil 31 temperature raise, nano-graphite energy storage materials of phase change 36 absorbs and storing heat, keep metal transport pipe 32 temperature constant, when the needs paraffin removal, with heat tape 37 energisings, heat tape 37 heating nano-graphite energy storage materials of phase change 36, high temperature phase change material (pcm) temperature in the nano-graphite energy storage materials of phase change 36 is higher than the wax melting point in the high temperature oil 31, nano-graphite energy storage materials of phase change 36 is with heat transferred metal transport pipe 32, make the wax fusing that sticks on the oil transportation tube wall, follow mobile high temperature oil 31 to be transported to the wax condenser, wax is separated, and insulation protection material 38 prevents the energy storage materials of phase change heat dissipation.
Embodiment 7:
Interior spoke phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure as shown in Figure 7, wherein: the 39th, high-temp liquid, the 40th, the organic resin indusion tube, the 41st, organic resin indusion tube disc, organic resin indusion tube 40 is whole with organic resin indusion tube disc 41, the 42nd, protection thermal insulation pipe, the 43rd, nano-graphite energy storage materials of phase change.When making compound infusion tube, the organic resin indusion tube 40 that will have an organic resin indusion tube disc 41 is packed in protection thermal insulation pipe 42 holes, organic resin indusion tube 40 and the 42 open-ended sealings of protection thermal insulation pipe, the gluey nano-graphite energy storage materials of phase change 43 of perfusion in the cavity that organic resin indusion tube 40 and protection thermal insulation pipe 42 and organic resin indusion tube disc 41 are formed, after gluey nano-graphite energy storage materials of phase change 43 solidifies, become whole with organic resin indusion tube 40 and protection thermal insulation pipe 42 and organic resin indusion tube disc 41 are bonding, manufacture interior spoke phase-transition energy-storage constant-temperature compound infusion tube.
Embodiment 8:
The compound transport pipe end-face structure of phase-transition energy-storage constant-temperature figure as shown in Figure 8, wherein: the 44th, high-temp liquid, the 45th, the metal indusion tube, the 46th, the nano-graphite energy storage materials of phase change, the 47th, the protection thermal insulation pipe.
Embodiment 9:
The phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure of inner lining fluoroplastics layer as shown in Figure 9, wherein: the 48th, high-temp liquid, the 49th, fluorine plastic tube, the 50th, the metal indusion tube, the 51st, the nano-graphite energy storage materials of phase change, the 52nd, the protection thermal insulation pipe.
Embodiment 10:
The compound transport pipe end-face structure of the phase-transition energy-storage constant-temperature figure that has a heater as shown in figure 10, wherein: the 53rd, high temperature oil, the 54th, metal transport pipe, the 55th, nano-graphite energy storage materials of phase change, the 56th, protection thermal insulation pipe, the 57th, heat tape, the 58th, external insulation thermal insulation pipe.During use, when high temperature oil 53 temperature are lower than nano-graphite energy storage materials of phase change 55, metal transport pipe inwall wax deposition, with heat tape 57 energisings, nano-graphite energy storage materials of phase change 55 is with heat transferred metal transport pipe, the fusing of metal oil transportation tube wall wax enters condensation dewaxing device with mobile high temperature oil 53 wax is dispeled.
Embodiment 11:
Combination is outer to be incubated protection material inner lining fluoroplastics layer phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure as shown in figure 11, and Figure 12 is the plan view of Figure 11, wherein: the 59th, high-temp liquid, the 60th, the metal transport pipe, the 61st, fluorine plastic tube, the 62nd, protection thermal insulation pipe, the 63rd, protection thermal insulation pipe disc, protection thermal insulation pipe 63 is whole with protection thermal insulation pipe disc 63, the 64th, the nano-graphite energy storage materials of phase change, the 65th, last cement protection watt, the 66th, following cement protects watt, the 67th, bolt, the 68th, fixed hole.When making compound transport pipe, at first fluorine plastic tube 61 surfaces are coated with hot melt adhesive, in the metal transport pipe 60 of packing into, closed at both ends, logical hot steam in fluorine plastic tube 61, fluorine plastic tube 61 back of expanding is bonded in metal transport pipe 60 inner chambers with hot melt adhesive.The metal transport pipe 60 of compound fluorine plastic tube is packed in the open pore of being made up of protection thermal insulation pipe disc 63, with metal transport pipe 60 and the open-ended sealing of protection thermal insulation pipe, the gluey nano-graphite energy storage materials of phase change 64 of perfusion in the cavity that metal transport pipe 60 and protection thermal insulation pipe 62 and protection thermal insulation pipe disc 63 are formed, after gluey nano-graphite energy storage materials of phase change 64 solidifies, become integral body with metal transport pipe 60 and protection thermal insulation pipe 62 and protection thermal insulation pipe disc 63 are bonding, to go up a cement protection watts 65 and following cement protection watt 66 usefulness bolts 67 and be fixed on and protect thermal insulation pipe 62 outsides, the slit between cement protects watt seals with glue.During use, high temperature oil body 59 is with heat transferred fluorine plastic tube 61, fluorine plastic tube 61 is with heat transferred metal transport pipe 60, metal transport pipe 60 is with heat transferred nano-graphite energy storage materials of phase change 64, the phase transition temperature of nano-graphite energy storage materials of phase change 64 is a little less than high temperature oil body 59 temperature, nano-graphite energy storage materials of phase change 64 is stored in big calorimetric in the nano-graphite energy storage materials of phase change, the protection of protection thermal insulation pipe 62 and cement watt prevents nano-graphite energy storage materials of phase change heat dissipation, when high temperature oil body 59 temperature reduce, nano-graphite energy storage materials of phase change 64 is emitted heat, keep metal transport pipe 25 temperature constant, split cement protection Valley is in changing and dismounting, increase the transport pipe corrosion resistance, fixed hole connection anchor chain is used for the seabed or the river bed is fixed, fixed hole connects hoist cable and is used for the fixing of aerial and ground petroleum pipeline, and fixed hole can also lift the fixing of rigging as transport pipe.
Embodiment 12:
The combination of band heater is incubated protection material inner lining fluoroplastics layer phase-transition energy-storage constant-temperature compound infusion tube end-face structure figure outward as shown in figure 13, Figure 14 is the plan view of Figure 13, wherein: the 69th, high-temp liquid, the 70th, the metal transport pipe, the 71st, fluorine plastic tube, the 72nd, the protection thermal insulation pipe, the 73rd, protection thermal insulation pipe disc, protection thermal insulation pipe 72 is whole with protection thermal insulation pipe disc 73, the 74th, and nano-graphite energy storage materials of phase change, the 75th, heat tape, the 76th, last cement protection watt, the 77th, following cement protection watt, the 78th, bolt, the 79th, fixed hole.When making compound transport pipe, at first fluorine plastic tube 71 surfaces are coated with hot melt adhesive, in the metal transport pipe 70 of packing into, closed at both ends, logical hot steam in fluorine plastic tube 71, fluorine plastic tube 71 back of expanding is bonded in metal transport pipe 70 inner chambers with hot melt adhesive.The metal transport pipe 70 of compound fluorine plastic tube is packed in the open pore of being made up of protection thermal insulation pipe disc 73, with metal transport pipe 70 and the open-ended sealing of protection thermal insulation pipe, the gluey nano-graphite energy storage materials of phase change 74 of perfusion in the cavity that metal transport pipe 70 and protection thermal insulation pipe 72 and disc 73 are formed, become integral body with metal transport pipe 60 and protection thermal insulation pipe 62 and protection thermal insulation pipe disc 63 are bonding, a last cement protection watts 65 and following cement protection watt 66 usefulness bolts 67 are fixed on and protect thermal insulation pipe 62 outsides, and the slit seals with glue.
Embodiment 13:
Have the snakelike transport pipe end-face structure of phase-changing energy-storing figure as shown in figure 15, wherein: the 80th, high temperature oil, the 81st, ABS composite material transport pipe, the 82nd, nano-graphite energy storage materials of phase change, the 83rd, snakelike outer protection thermal insulation pipe.
Claims (9)
1, a kind of phase-transition energy-storage constant-temperature compound infusion tube comprises: indusion tube, and energy-accumulation material, the protection thermal insulation pipe is characterized in that: be to be energy storage materials of phase change in the disc chamber between energy storage materials of phase change or indusion tube and protection thermal insulation pipe between indusion tube and protection thermal insulation pipe.
2, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 1 is characterized in that: indusion tube comprises transfusion metal tube or transfusion organic resin pipe or transfusion stoneware pipe or transfusion rubber pipe.
3, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 1 is characterized in that: the protection thermal insulation pipe comprises metal tube or organic resin pipe or stoneware pipe or rubber pipe or cement pipe.
4, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 1 is characterized in that: disc and indusion tube are made one or disc and protection thermal insulation pipe and are made one.
5, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 1 is characterized in that: the protection thermal insulation pipe is made of interior endless tube, disc, outer endless tube.
6, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 1 is characterized in that: indusion tube is a composite material tube, and the transfusion inner tube material is fluoroplastic or organic resin.
7, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 1 is characterized in that: protection thermal insulation pipe peripheral hardware electric heating material, electric heating material peripheral hardware protective coating.
8, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 2 is characterized in that: be incubated protection material outward and be made up of two or polylith, link into an integrated entity with bolt.
9, phase-transition energy-storage constant-temperature compound infusion tube as claimed in claim 1 is characterized in that: be incubated outward and establish fixed hole on the protection material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810084191A CN101545565A (en) | 2008-03-28 | 2008-03-28 | Phase-transition energy-storage constant-temperature compound infusion tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810084191A CN101545565A (en) | 2008-03-28 | 2008-03-28 | Phase-transition energy-storage constant-temperature compound infusion tube |
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|---|---|
| CN101545565A true CN101545565A (en) | 2009-09-30 |
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| CN200810084191A Pending CN101545565A (en) | 2008-03-28 | 2008-03-28 | Phase-transition energy-storage constant-temperature compound infusion tube |
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| CN102003594B (en) * | 2009-12-25 | 2012-07-25 | 大庆石油学院 | Phase-change temperature control device for electrically heated pipes |
| CN103375656A (en) * | 2012-04-20 | 2013-10-30 | Ti汽车海德堡有限公司 | Connector, in particular a quick connector |
| EP2712893A1 (en) | 2012-10-01 | 2014-04-02 | Basf Se | Pipeline with heat storage properties |
| CN103727356A (en) * | 2013-09-11 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Vacuum heat-insulation resin-based composite material |
| EP2743285A1 (en) | 2012-12-13 | 2014-06-18 | Basf Se | Hydrolysis-stable polyurethane for use in offshore applications |
| EP2743284A1 (en) | 2012-12-13 | 2014-06-18 | Basf Se | Hydrolysis-stable polyurethane for the coating of elements in marine applications |
| WO2016142452A1 (en) | 2015-03-11 | 2016-09-15 | Basf Se | Method for producing compact polyurethanes with improved hydrolytic stability |
| CN106870877A (en) * | 2017-03-08 | 2017-06-20 | 东华大学 | It is a kind of to postpone the new method that pipeline freezes |
| CN107297003A (en) * | 2017-04-28 | 2017-10-27 | 中集冷云（北京）供应链管理有限公司 | Transfusion heater based on phase-change material |
| CN107314185A (en) * | 2017-07-21 | 2017-11-03 | 白银有色集团股份有限公司 | A kind of defeated acid system of pipeline |
| US9890895B2 (en) | 2012-10-01 | 2018-02-13 | Basf Se | Pipeline with heat-storing properties |
| CN107725974A (en) * | 2017-09-29 | 2018-02-23 | 镇江市星耀智能装备有限公司 | A kind of pipeline for being incubated cold insulation |
| US10442885B2 (en) | 2012-12-13 | 2019-10-15 | Basf Se | Hydrolysis-stable polyurethane for coating elements in maritime applications |
| US10578370B2 (en) | 2017-06-13 | 2020-03-03 | Modine Manufacturing Company | Integrated heat exchanger and coolant reservoir |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102003594B (en) * | 2009-12-25 | 2012-07-25 | 大庆石油学院 | Phase-change temperature control device for electrically heated pipes |
| CN103375656A (en) * | 2012-04-20 | 2013-10-30 | Ti汽车海德堡有限公司 | Connector, in particular a quick connector |
| CN103375656B (en) * | 2012-04-20 | 2017-09-22 | Ti汽车海德堡有限公司 | Connector particularly quick connector |
| EP2712893A1 (en) | 2012-10-01 | 2014-04-02 | Basf Se | Pipeline with heat storage properties |
| US9890895B2 (en) | 2012-10-01 | 2018-02-13 | Basf Se | Pipeline with heat-storing properties |
| EP2743285A1 (en) | 2012-12-13 | 2014-06-18 | Basf Se | Hydrolysis-stable polyurethane for use in offshore applications |
| EP2743284A1 (en) | 2012-12-13 | 2014-06-18 | Basf Se | Hydrolysis-stable polyurethane for the coating of elements in marine applications |
| WO2014090627A1 (en) | 2012-12-13 | 2014-06-19 | Basf Se | Hydrolysis-stable polyurethane for coating elements in maritime applications |
| WO2014090673A1 (en) | 2012-12-13 | 2014-06-19 | Basf Se | Hydrolysis-stable polyurethane for use in the off-shore realm |
| US10442885B2 (en) | 2012-12-13 | 2019-10-15 | Basf Se | Hydrolysis-stable polyurethane for coating elements in maritime applications |
| CN103727356A (en) * | 2013-09-11 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Vacuum heat-insulation resin-based composite material |
| CN103727356B (en) * | 2013-09-11 | 2017-02-01 | 太仓派欧技术咨询服务有限公司 | Vacuum heat-insulation resin-based composite material |
| US10822519B2 (en) | 2015-03-11 | 2020-11-03 | Basf Se | Method for producing compact polyurethanes with improved hydrolytic stability |
| WO2016142452A1 (en) | 2015-03-11 | 2016-09-15 | Basf Se | Method for producing compact polyurethanes with improved hydrolytic stability |
| CN106870877A (en) * | 2017-03-08 | 2017-06-20 | 东华大学 | It is a kind of to postpone the new method that pipeline freezes |
| CN107297003A (en) * | 2017-04-28 | 2017-10-27 | 中集冷云（北京）供应链管理有限公司 | Transfusion heater based on phase-change material |
| US10578370B2 (en) | 2017-06-13 | 2020-03-03 | Modine Manufacturing Company | Integrated heat exchanger and coolant reservoir |
| CN107314185A (en) * | 2017-07-21 | 2017-11-03 | 白银有色集团股份有限公司 | A kind of defeated acid system of pipeline |
| CN107725974A (en) * | 2017-09-29 | 2018-02-23 | 镇江市星耀智能装备有限公司 | A kind of pipeline for being incubated cold insulation |
| CN112856061A (en) * | 2020-12-30 | 2021-05-28 | 浙江大学 | Phase-change material pouring heat-preservation sealing pipeline joint convenient to disassemble and assemble and method thereof |
| CN112856061B (en) * | 2020-12-30 | 2022-01-18 | 浙江大学 | Phase-change material pouring heat-preservation sealing pipeline joint convenient to disassemble and assemble and method thereof |
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Application publication date: 20090930 |