CN109890095A - A kind of graphene-based interlayer heating tube - Google Patents
A kind of graphene-based interlayer heating tube Download PDFInfo
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- CN109890095A CN109890095A CN201910215382.2A CN201910215382A CN109890095A CN 109890095 A CN109890095 A CN 109890095A CN 201910215382 A CN201910215382 A CN 201910215382A CN 109890095 A CN109890095 A CN 109890095A
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Abstract
The present invention relates to a kind of graphene-based interlayer heating tubes, are applied to civilian household and industrial application heating art.The present invention by outer tube, graphene-based heating interlayer, inner tube and is constituted electrode；The graphene-based heating interlayer is solidified using the coating of graphene slurry, positioned at the inside of outer tube and the outside of inner tube, can generate heat rapidly after the implanted energization to electrode, have the function of quickly heating tube fluid.It is different from the structure of other similar graphene heating tube, this graphene-based interlayer heating-pipe structure that the present invention designs is simple, the compatibility of preparation process and conventional water hose is more preferable, the scope of application can be extended to industrial application from civilian household field, it is low in cost, securely and reliably, efficiency-cost ratio is high, has significant application prospect and market potential.
Description
Technical field
The present invention relates to a kind of graphene-based interlayer heating tubes, are applied to civilian household and industrial application heating art.
Background technique
Currently, the structure of civilian household and the equipment of industrial application heating art is all more complicated, and there is energy consumptions
Greatly, there is a series of problems, such as security risk, efficiency-cost ratio is high, and installation is complicated, and temperature control modules are complicated, and cost is bigger.In order to
Alleviate environment and Pressure on Energy, country is proposed the energy-saving and emission-reduction that coal changes electricity, the policy of low-carbon environment-friendly.With graphene technology
Fast development, graphene situation with high costs also gradually start to alleviate, and more and more enterprises and institutions are proposed oneself
Graphene product.Wherein, graphene heating technique obtains quickly in latest developments, and around the patent of graphene heating technique, also layer goes out
It is not poor.For example, open patent of invention " a kind of hot water apparatus " (publication number CN106958933B) propose one kind be related to it is home-use
Hot water apparatus, Basic Design thinking is that graphene slurry is coated in outer wall outside the heating tube of conventional water heaters, built in substitution
Thermal resistance wire realizes the heating to tube fluid；Authorize a kind of utility model " Electric water heating pipe based on graphene technology " (authorization
Notification number CN206113286U) construct a kind of electric hot water that two layers of graphene film hollow structure is set in inner and outer pipes interlayer space
Pipe heats the fluid in inner tube by hollow sandwich.But but there is the difficulty of some actual uses and preparation aspect in these technologies
Topic needs to solve, such as the electric leakage safety issue that graphite ene coatings are external, and tubular object extruding technical difficulty is big, with existing tubing
The incompatible problem of processing technology.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of graphene-based interlayer heating tubes.Outer tube of the invention, stone
Mertenyl heating interlayer, three layers of inner tube successively fit closely, heating tube of the invention, also can be true while guaranteeing heating effect
Protect the safety of product.
To solve the above-mentioned problems, the invention adopts the following technical scheme: a kind of graphene-based interlayer heating tube, including it is outer
Pipe, graphene-based heating interlayer, inner tube and to electrode, it is characterised in that: outer tube, graphene-based heating interlayer, three layers of inner tube according to
It is secondary to fit closely, electrode is implanted into graphene-based heating interlayer.
According to a kind of graphene-based interlayer heating tube as described above, it is characterised in that: further include wiring hole, wiring hole location
In on the outer tube to electrode upper.
According to a kind of graphene-based interlayer heating tube as described above, it is characterised in that: the preparation method of heating tube is: will
The melting of graphene/modified plastics compound master batch, is expressed into the interval between outer tube, inner tube for the molten mass after melting, drops
Pressurization will be embedded into molten mass electrode when temperature to molten mass is thermal softening state, finally cooling sizing.
According to a kind of graphene-based interlayer heating tube as described above, it is characterised in that: melting temperature is 150 DEG C~250
Between DEG C, soft implantation is taken advantage of when melt temperature is 100 DEG C to 120 DEG C to electrode.
According to a kind of graphene-based interlayer heating tube as described above, it is characterised in that: go out including cooling water inlet, hot water
Mouth, cooling water inlet and hot water outlet are located at the both ends of heating tube.
Compared with prior art, the beneficial effects of the present invention are:
1. the rate of heat addition of the graphene-based interlayer heating tube is fast, the Far-infrared Heating feature of graphene, realization pair are utilized
The quick heating of fluid progress molecule level；
2. the efficiency of the graphene-based interlayer heating tube is high, heated compared to traditional thermal resistance, electric energy has
Effect utilization rate can reach 95% or more；
3. the heating layer of the graphene-based interlayer heating tube is close to inside and outside two layers of pipe, the negative effect of air thermal resistance is than other
Graphene heating tube is lower；
4. the graphene-based interlayer heating-pipe structure is simple, processing technology and traditional piping material process equipment compatibility are high,
Feasibility is with height；
5. the safety of the graphene-based interlayer heating tube is higher, graphite ene coatings are sandwiched among inner and outer tubes, base
The risk of electric leakage can be excluded in sheet, and suitable application area can also be extended to industrial application heating art from civilian household.
Detailed description of the invention
Fig. 1 is a kind of sectional view (radial cross-section) of graphene-based interlayer heating tube.
Fig. 2 is a kind of sectional view (axial sectional view) of graphene-based interlayer heating tube.
Description of symbols: outer tube 1, graphene-based heating interlayer 2, inner tube 3, to electrode 4, bore position 5, cooling water inlet
6, hot water outlet 7.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is illustrated.It is special
This statement, it is not whole embodiments that embodiments set forth herein, which is only a part of the embodiments of the present invention,.Based on the present invention
In embodiment, those skilled in the art propose the innovation different from all claims that the present invention is included no
The embodiment created in the case where point, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of graphene-based interlayer heating tube provided by the invention, including it is outer tube 1, graphene-based
Heating interlayer 2, inner tube 3 and to electrode 4, outer tube 1, graphene-based heating interlayer 2,3 three layers of inner tube successively fit closely together,
Wherein electrode 4 is implanted into graphene-based heating interlayer 2, in use, need to only be opened outer layer specific position (i.e. to 4 position of electrode)
Hole forms wiring hole, and wiring hole be at bore position 5 (as shown in Figure 2), wiring hole positioned on the outer tube 1 on 4 top of electrode,
Guide line is connect with to electrode 4, connects power supply, graphene-based 2 electrified regulation of heating interlayer can be made.
Outer tube 1 of the invention, graphene-based heating interlayer 2, inner tube 3 using it is three-layer co-extruded go out technique be process, by stone
The melting of black alkene/modified plastics compound master batch, melting temperature is preferably between 150 DEG C~250 DEG C, by the molten mass after melting
The interval being expressed between outer tube 1, inner tube 3, then cools down, and electrode 4 will be embedded in by taking advantage of pressurization when molten mass is thermal softening state
Into molten mass, soft implantation is generally taken advantage of when melt temperature is 100 DEG C to 120 DEG C and is entered, then cooling sizing can be obtained
Heating tube of the invention.Using should technical solution processed, it can be ensured that outer tube 1, graphene-based heating interlayer 2, inner tube 3
Between fit closely, prevented the negative effect ratio of graphite ene coatings external electric leakage the problem of forming safe invisible and air thermal resistance
Other graphene heating tubes are lower.
As further scheme of the invention, graphene-based heating interlayer 2 is solidified using the coating of graphene slurry, position
It can generate heat rapidly, have in quick heating tube after the inside of outer tube 1 and the outside of inner tube 3, the implanted energization to electrode 4
The function of fluid.
As shown in Fig. 2, a kind of graphene-based interlayer heating tube of the invention further includes cooling water inlet 6, hot water outlet 7, it is cold
Water inlet 6 and hot water outlet 7 are located at the both ends of heating tube.Tube fluid enters in pipe from one end of cooling water inlet 6, by graphite
After alkenyl heating interlayer 2 heats, flowed out from hot water outlet 7.
The working principle of the invention is: the graphene-based interlayer heating tube used, is first drilled in outer tube bore position, drilling
Depth reaches to 4 surface of electrode, reuses conducting wire and positive and negative anodes are connected on power supply, and graphene-based heating interlayer 2 can be made to add
Heat, cold fluid enter from the cooling water inlet 6 of inner tube, and hot fluid is flowed out from the hot water outlet 7 of inner tube.The graphene-based interlayer heating
The rate of heat addition of pipe is fast, using the Far-infrared Heating feature of graphene, realizes the quick heating that molecule level is carried out to fluid；Its
Efficiency is high, heats compared to traditional thermal resistance, and the effective rate of utilization of electric energy can reach 95% or more；Its is graphene-based
Heating interlayer 2 is close to inside and outside two layers of pipe, and the negative effect of air thermal resistance is lower than other graphene heating tubes；The graphene-based folder
Layer heating-pipe structure is simple, and processing technology and traditional piping material process equipment compatibility are high, and feasibility is with height；Its safety is more
Height, graphene-based heating interlayer 2 are sandwiched among inner tube 3 and outer tube 1, can substantially exclude the risk of electric leakage, and be applicable in neck
Domain can also be extended to industrial application heating art from civilian household.
Graphene-based interlayer heating-pipe structure of the invention is simple, and the compatibility of preparation process and conventional water hose is more preferable, fits
It can be extended to industrial application from civilian household field with range, low in cost, securely and reliably, efficiency-cost ratio is high, has aobvious
The application prospect and market potential of work.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential characteristics of the invention, the present invention can be realized with other any concrete forms.Therefore,
The present embodiment is merely exemplary case, and is non-limiting.The scope of the present invention by appended claims rather than
Above description limits, it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described according to specific embodiment, not each embodiment
It only contains an independent technical solution, this description of the specification is merely for the sake of clarity, those skilled in the art
It should consider the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms art technology
The other embodiments that personnel are understood that.
Claims (5)
1. a kind of graphene-based interlayer heating tube, including outer tube, graphene-based heating interlayer, inner tube and to electrode, feature exists
It is successively fitted closely in: outer tube, graphene-based heating interlayer, three layers of inner tube, electrode is implanted into graphene-based heating interlayer.
2. a kind of graphene-based interlayer heating tube according to claim 1, it is characterised in that: further include wiring hole, wiring
Hole is located on the outer tube of electrode upper.
3. a kind of graphene-based interlayer heating tube according to claim 1, it is characterised in that: the preparation method of heating tube
It is: graphene/modified plastics compound master batch is melted, between the molten mass after melting is expressed between outer tube, inner tube
It has a rest, electrode will be embedded into molten mass by being cooled to pressurization when molten mass is thermal softening state, finally cooling sizing.
4. a kind of graphene-based interlayer heating tube according to claim 3, it is characterised in that: melting temperature 150 DEG C~
Between 250 DEG C, soft implantation is taken advantage of when melt temperature is 100 DEG C to 120 DEG C to electrode.
5. a kind of graphene-based interlayer heating tube according to claim 1, it is characterised in that: including cooling water inlet, hot water
Outlet, cooling water inlet and hot water outlet are located at the both ends of heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215382.2A CN109890095A (en) | 2019-03-21 | 2019-03-21 | A kind of graphene-based interlayer heating tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215382.2A CN109890095A (en) | 2019-03-21 | 2019-03-21 | A kind of graphene-based interlayer heating tube |
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| Publication Number | Publication Date |
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| CN109890095A true CN109890095A (en) | 2019-06-14 |
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| CN201910215382.2A Pending CN109890095A (en) | 2019-03-21 | 2019-03-21 | A kind of graphene-based interlayer heating tube |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702551A (en) * | 2019-11-07 | 2020-01-17 | 合肥工业大学 | Linear reciprocating high-temperature friction testing machine capable of rapidly heating graphene coating |
| CN112188659A (en) * | 2020-09-30 | 2021-01-05 | 东风商用车有限公司 | Urea tube with surface heating function and preparation method thereof |
| CN112571661A (en) * | 2020-10-20 | 2021-03-30 | 江苏鼎旭节能建材科技有限公司 | Plastic granules melts device |
| IT202200010238A1 (en) * | 2022-05-17 | 2023-11-17 | S T C S R L | PIPE ELEMENT |
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| CN202895640U (en) * | 2012-09-27 | 2013-04-24 | 吴江荇 | Anti-leakage infrared heating system for injection modeling machine |
| CN103448250A (en) * | 2012-05-14 | 2013-12-18 | 赢创工业集团股份有限公司 | Method for producing a heatable pipe |
| CN105722915A (en) * | 2013-06-14 | 2016-06-29 | 巴斯夫欧洲公司 | Heatable molded articles made from electrically conductive thermoplastic polyurethane |
| CN206113286U (en) * | 2016-10-14 | 2017-04-19 | 肖议 | Electric heat water pipe based on graphite alkene technique |
| CN106958933A (en) * | 2017-05-25 | 2017-07-18 | 无锡市翱宇特新科技发展有限公司 | A kind of hot water apparatus |
| CN206765310U (en) * | 2017-05-22 | 2017-12-19 | 泉州市华冠塑胶制品有限公司 | The heating tube of injection machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002032190A2 (en) * | 2000-10-12 | 2002-04-18 | Watlow Electric Manufacturing Company | Metallic overcoat for thick film heater termination |
| JP2002372307A (en) * | 2001-06-18 | 2002-12-26 | Toto Ltd | Heater for heating water, water-heating device provided with it, and human-private-part washing device provided with it |
| CN103448250A (en) * | 2012-05-14 | 2013-12-18 | 赢创工业集团股份有限公司 | Method for producing a heatable pipe |
| CN202895640U (en) * | 2012-09-27 | 2013-04-24 | 吴江荇 | Anti-leakage infrared heating system for injection modeling machine |
| CN105722915A (en) * | 2013-06-14 | 2016-06-29 | 巴斯夫欧洲公司 | Heatable molded articles made from electrically conductive thermoplastic polyurethane |
| CN206113286U (en) * | 2016-10-14 | 2017-04-19 | 肖议 | Electric heat water pipe based on graphite alkene technique |
| CN206765310U (en) * | 2017-05-22 | 2017-12-19 | 泉州市华冠塑胶制品有限公司 | The heating tube of injection machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702551A (en) * | 2019-11-07 | 2020-01-17 | 合肥工业大学 | Linear reciprocating high-temperature friction testing machine capable of rapidly heating graphene coating |
| CN110702551B (en) * | 2019-11-07 | 2022-10-11 | 合肥工业大学 | Linear reciprocating high-temperature friction testing machine capable of rapidly heating graphene coating |
| CN112188659A (en) * | 2020-09-30 | 2021-01-05 | 东风商用车有限公司 | Urea tube with surface heating function and preparation method thereof |
| CN112571661A (en) * | 2020-10-20 | 2021-03-30 | 江苏鼎旭节能建材科技有限公司 | Plastic granules melts device |
| IT202200010238A1 (en) * | 2022-05-17 | 2023-11-17 | S T C S R L | PIPE ELEMENT |
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Application publication date: 20190614 |