CN106544943A - It is a kind of to avenge heat-conduction component and its passivating film coating process using the ice-melt of ground temperature paving - Google Patents
It is a kind of to avenge heat-conduction component and its passivating film coating process using the ice-melt of ground temperature paving Download PDFInfo
- Publication number
- CN106544943A CN106544943A CN201610839854.8A CN201610839854A CN106544943A CN 106544943 A CN106544943 A CN 106544943A CN 201610839854 A CN201610839854 A CN 201610839854A CN 106544943 A CN106544943 A CN 106544943A
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- China
- Prior art keywords
- heat
- conductive substrates
- tubulose
- conduction component
- tubulose conductive
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention relates to conduction of heat technical field, a kind of to avenge heat-conduction component, including tubulose conductive substrates using the ice-melt of ground temperature paving, the two ends of tubulose conductive substrates are provided with blanking cover, and be connected with tubulose conductive substrates by welding manner, it is additionally disposed on the blanking cover at top and is provided with filling tube；Heat transfer medium is filled with tubulose conductive substrates, and the inwall of tubulose conductive substrates is coated with passivating film.And passivating film plated film can be realized by two kinds of coating process.By such scheme, in tubulose conductive substrates, the passivating film of coating can have lossless characteristic using operation within the temperature range of 60 to 200 DEG C, and the good compatibility can be kept with various inorganic mediums, organic media, in heat transfer element longtime running, on-condensible gas will not be produced, and then guarantee thermal conduction effect, so as to ensure the service life of heat-conduction component.
Description
Technical field
The present invention relates to conduction of heat technical field, particularly a kind of using ground temperature paving ice-melt snow heat-conduction component and its blunt
Change film coating process.
Background technology
Heat-conduction component, with very high thermal conductivity, it by the evaporation of the liquid in the Totally enclosed vacuum pipe with condense
To transmit heat, with very high heat conductivity, excellent isothermal, heat flow density transmutability, can remotely transferring, thermal diode
With the series of advantages such as thermal switch performance.
Existing heat-conduction component, more so that the big heat-conducting mediums of mobility such as conduction oil are added in tubular type conductive substrates, outward
Portion is furnished with thermal source, and so as to realize that heat conducts, but such heat-conduction component is forbidden being applied to airport pavement heating snow melt, therefore
Class heat-conduction component easily invents leakage, makes the dangerous property of airport pavement；In addition, existing heat-conduction component service life is general
All over low, main cause is the incompatibility of conductive substrates and heat transfer medium, is also easy to produce incoagulable gas, generates incoagulability gas
Body, when heat-conduction component works, the gas is purged to the solidifying section of punching by steam stream and gathers together to form vent plug, so that effectively cold
Solidifying area reduces, and thermal resistance increase, heat transfer property deteriorate, and heat-transfer capability reduces even failing.
The content of the invention
The invention provides a kind of utilization ground temperature carries out the heat-conduction component of airport snow melt, above-mentioned background technology institute is solved
The problem of proposition.
The technical scheme is that what is be achieved in that：It is a kind of to avenge heat-conduction component, including pipe using the ice-melt of ground temperature paving
Shape conductive substrates, the two ends of the tubulose conductive substrates are provided with blanking cover, and are connected with tubulose conductive substrates by welding manner,
It is additionally disposed on the blanking cover at top and is provided with filling tube；Heat transfer medium, and the tubulose are filled with the tubulose conductive substrates
The inwall of conductive substrates is coated with passivating film.
Preferably, the thickness of the passivating film is 8-12 μ.
Preferably, a diameter of 3mm of the filling tube, length are 50mm.
Preferably, the tubulose conductive substrates are T-shaped or L-shaped.
Preferably, the material of the tubulose conductive substrates is the one kind in carbon steel, rustless steel or aluminum.
Preferably, the end of the tubulose conductive substrates is provided with fin；Middle part is provided with heat-insulation layer.
Preferably, assisted heating device is also set up on the tubulose conductive substrates.
A kind of passivating film coating process of heat-conduction component, including following step：
1) the passivation membrane material that configuration is completed is placed in cell body, and is heated to 60 ± 1 DEG C；
2) tubulose conductive substrates are placed in cell body, soak 3-5 hours；
3) after carrying out air-drying by the tubulose conductive substrates that immersion is completed, plated film is completed.
A kind of passivating film coating process of heat-conduction component, including following step：
1) will be passivated in membrane material ascending pipe shape conductive substrates inner chamber by filling tube with syringe, injection rate is：Cavity is total
The 20% of volume；
2) the filling tube mouth of pipe is closed using pin；
3) tubulose conductive substrates are heated to 120 DEG C to keep cooling down after 5-10 minutes；
4) after the completion of cooling down, extract pin out, plated film is completed after passivation membrane material is all emptied.
Description of the drawings
Fig. 1 is a kind of example structure schematic diagram of heat-conduction component in the present invention；
Fig. 2 is part A structural representation in Fig. 1；
Fig. 3 is heat-conduction component another kind example structure schematic diagram in the present invention.
In figure：1st, tubulose conductive substrates；2nd, blanking cover；3rd, filling tube；4th, heat-insulation layer；5th, assisted heating device；6th, fin.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figures 1 to 3, the present invention proposes one kind and avenges heat-conduction component using the ice-melt of ground temperature paving, including tubulose is passed
Base material 1 is led, the two ends of the tubulose conductive substrates 1 are provided with blanking cover 2, and are connected with tubulose conductive substrates 1 by welding manner,
It is additionally disposed on the blanking cover 2 at top and is provided with filling tube 3；Heat transfer medium, and the pipe are filled with the tubulose conductive substrates 1
The inwall of shape conductive substrates 1 is coated with passivating film.
By the structure of heat-conduction component proposed by the present invention, realize that passivating film plated film is convenient and swift, also implement heat transfer and be situated between
Matter is convenient to be injected, after the completion of passivating film coating, by filling tube 3 by tubulose conductive substrates 1 manage in be evacuated, vacuum is
13 × 10^ (- 4) Pa, is then filled with appropriate heat transfer medium.
In the present invention, tubulose conductive substrates 1 may be configured as T-shaped or L-shaped, when being warmed with collecting by the endotherm section of bottom,
Conduct to the radiating segment at top, and be that airport pavement heats snow melt by the radiating segment at top, this two kinds of structures are run suitable for airport
In road snow melt technology, when facilitating airport construction and snow melt, temperature sink is uniform；In addition, twining in the end of tubulose conductive substrates 1
Fin is wound with, can be increased and be heated and area of dissipation, improve collection and the radiating effect of heat；In tubulose conductive substrates 1 with
Portion is provided with heat-insulation layer 4, can reduce thermostat layer heat and be transferred to the loss of heat dissipating layer.
In the present invention, by assisted heating device 5 is added on heat-conduction component, can according to the situation of outside air temperature, with
And ground temperature thermostat layer temperature conditionss, carry out selectivity auxiliary heating, it is ensured that the snow melt efficiency of accumulated snow on airfield runway.
In the present invention, passivating film is to be made up of following compounds by weight：Cobalt sesquioxide 0.5-1.0 parts；Three oxidations
Two boron 1.0-2.0 parts；Dichromic acid U.S. 10.0-20.0 parts；Sodium dichromate 10.0-20.0 parts；Beryllium oxide 0.05-0.10 parts；Two boron
Change titanium 0.5-0.1 parts；Potassium peroxide 0.05-0.10 parts.Above-claimed cpd is added in order at normal temperatures successively and includes 85-
After mixing in the container of 128 parts of pure water；55-65 DEG C of stirring is heated to, true all dissolving obtains final product passivation membrane material to compound.
Passivating film plated film embodiment one：
1) the passivation membrane material that configuration is completed is placed in cell body, and is heated to 60 ± 1 DEG C；
2) tubulose conductive substrates 1 are placed in cell body, soak 3-5 hours；
3) after carrying out air-drying by the tubulose conductive substrates 1 that immersion is completed, plated film is completed.
Passivating film plated film embodiment two：
1) will be passivated in 1 inner chamber of membrane material ascending pipe shape conductive substrates by filling tube 3 with syringe, injection rate is：Cavity
The 20% of total measurement (volume)；
2) 3 mouth of pipe of filling tube is closed using pin；
3) tubulose conductive substrates 1 are heated to 120 DEG C to keep cooling down after 5-10 minutes；
4) after the completion of cooling down, extract pin out, plated film is completed after passivation membrane material is all emptied.
By above two embodiment, the coating process of 1 passivating film of tubulose conductive substrates, embodiment one and reality can be completed
Applying example two can be according to the material of tubulose conductive substrates 1 and length requirement coating passivation film thickness.Tubulose conduction in embodiment one
The tubulose conductive substrates 1 in the soak time in cell body and embodiment two of base material 1 are heated to 120 DEG C of retention times, are reality
The method that the thickness of existing passivating film is applied to 8-12 μ.Coating in tubulose conductive substrates 1.
Beneficial effects of the present invention are：
1st, the present invention proposes that above-mentioned passivation membrane material can be coated on tubulose biography by two kinds of coating process by heat-conduction component
Lead on the inwall of base material 1, the passivating film can within the temperature range of -60 to 200 DEG C using operation with lossless characteristic, and can be with
Various inorganic mediums, organic media keep the good compatibility, in heat transfer element longtime running, will not produce on-condensible gas,
And then guarantee thermal conduction effect, so as to ensure the service life of heat-conduction component；
2nd, the present invention proposes that heat-conduction component can realize paving ice-melt snow using ground temperature, reduces energy resource consumption.
In the present invention, 1 structure of tubulose conductive substrates can be construed as any shape, and nothing appointed according to the external form of required product
Restriction in what structure.For example, transport element can be fabricated to the profiles such as straight, curved, tortuous, spiral or serpentine,
External dimensions is coordinated to design again, you can be respectively applied in association area.
Heat-conduction component proposed in the present invention, implements in airport pavement ice-melt snow, and implementation result is significantly, can
Fast melt road snow；This technology can be extensively applied on highways and streets, harbour, harbour and hardening structure road surface.
These are only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (9)
1. it is a kind of to avenge heat-conduction component using the ice-melt of ground temperature paving, it is characterised in that including tubulose conductive substrates, the tubulose is passed
The two ends for leading base material are provided with blanking cover, and are connected with tubulose conductive substrates by welding manner, are additionally disposed on the blanking cover at top
It is provided with filling tube；Heat transfer medium is filled with the tubulose conductive substrates, and the inwall of the tubulose conductive substrates is coated with
Passivating film.
2. heat-conduction component as claimed in claim 1, it is characterised in that：The thickness of the passivating film is 8-12 μ.
3. heat-conduction component as claimed in claim 1, it is characterised in that：The a diameter of 3mm of the filling tube, length are 50mm.
4. heat-conduction component as claimed in claim 1, it is characterised in that：The tubulose conductive substrates are T-shaped or L-shaped.
5. the heat-conduction component as described in any one of claim 1, it is characterised in that：The material of the tubulose conductive substrates is carbon
One kind in steel, rustless steel or aluminum.
6. heat-conduction component as claimed in claim 5, it is characterised in that：The end of the tubulose conductive substrates is provided with rib
Piece；Middle part is provided with heat-insulation layer.
7. heat-conduction component as claimed in claim 5, it is characterised in that：Auxiliary heating is also set up on the tubulose conductive substrates
Device.
8. a kind of passivating film coating process of the heat-conduction component as described in any one of claim 1-5, it is characterised in that include with
Under several steps：
1) the passivation membrane material that configuration is completed is placed in cell body, and is heated to 60 ± 1 DEG C；
2) tubulose conductive substrates are placed in cell body, soak 3-5 hours；
3) after carrying out air-drying by the tubulose conductive substrates that immersion is completed, plated film is completed.
9. a kind of passivating film coating process of the heat-conduction component as described in any one of claim 1-5, it is characterised in that include with
Under several steps：
1) will be passivated in membrane material ascending pipe shape conductive substrates inner chamber by filling tube with syringe, injection rate is：Cavity total measurement (volume)
20%；
2) the filling tube mouth of pipe is closed using pin；
3) tubulose conductive substrates are heated to 120 DEG C to keep cooling down after 5-10 minutes；
4) after the completion of cooling down, extract pin out, plated film is completed after passivation membrane material is all emptied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839854.8A CN106544943A (en) | 2016-09-21 | 2016-09-21 | It is a kind of to avenge heat-conduction component and its passivating film coating process using the ice-melt of ground temperature paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839854.8A CN106544943A (en) | 2016-09-21 | 2016-09-21 | It is a kind of to avenge heat-conduction component and its passivating film coating process using the ice-melt of ground temperature paving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106544943A true CN106544943A (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610839854.8A Pending CN106544943A (en) | 2016-09-21 | 2016-09-21 | It is a kind of to avenge heat-conduction component and its passivating film coating process using the ice-melt of ground temperature paving |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004060399A (en) * | 2002-07-31 | 2004-02-26 | Nippon Aaku Kaihatsu Kk | Snow melting structure of base course |
| CN101654782A (en) * | 2008-08-19 | 2010-02-24 | 第一环保能源科技股份有限公司 | Method for plating film on inner face of tubular workpiece |
| CN201933383U (en) * | 2010-11-22 | 2011-08-17 | 镇江天鸿新能源有限公司 | Low-temperature heat pipe road surface snow melting device |
| CN202073006U (en) * | 2011-04-22 | 2011-12-14 | 量子科技（中国）有限公司 | Heat pipe type geothermal snow-melting structure |
| CN103639105A (en) * | 2013-12-05 | 2014-03-19 | 淄博宏泰防腐有限公司 | Bicycle pipe inner surface corrosion prevention method |
| CN103921499A (en) * | 2014-04-22 | 2014-07-16 | 刘建忠 | Metal material with excellent soldering performance |
| CN105627796A (en) * | 2016-01-30 | 2016-06-01 | 浙江陆特能源科技股份有限公司 | Efficient heat-conducting medium and heat-conducting element |
| CN206736671U (en) * | 2016-09-21 | 2017-12-12 | 中国民航机场建设集团公司 | A kind of heat-conduction component that ice-melt snow in paving is carried out using ground temperature |
-
2016
- 2016-09-21 CN CN201610839854.8A patent/CN106544943A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004060399A (en) * | 2002-07-31 | 2004-02-26 | Nippon Aaku Kaihatsu Kk | Snow melting structure of base course |
| CN101654782A (en) * | 2008-08-19 | 2010-02-24 | 第一环保能源科技股份有限公司 | Method for plating film on inner face of tubular workpiece |
| CN201933383U (en) * | 2010-11-22 | 2011-08-17 | 镇江天鸿新能源有限公司 | Low-temperature heat pipe road surface snow melting device |
| CN202073006U (en) * | 2011-04-22 | 2011-12-14 | 量子科技（中国）有限公司 | Heat pipe type geothermal snow-melting structure |
| CN103639105A (en) * | 2013-12-05 | 2014-03-19 | 淄博宏泰防腐有限公司 | Bicycle pipe inner surface corrosion prevention method |
| CN103921499A (en) * | 2014-04-22 | 2014-07-16 | 刘建忠 | Metal material with excellent soldering performance |
| CN105627796A (en) * | 2016-01-30 | 2016-06-01 | 浙江陆特能源科技股份有限公司 | Efficient heat-conducting medium and heat-conducting element |
| CN206736671U (en) * | 2016-09-21 | 2017-12-12 | 中国民航机场建设集团公司 | A kind of heat-conduction component that ice-melt snow in paving is carried out using ground temperature |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hong Shangyuan Inventor after: Qu Zhipeng Inventor after: Su Xin Inventor before: Su Xin Inventor before: Qu Zhipeng Inventor before: Sun Jiale Inventor before: Chen Fengchen |
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| CB03 | Change of inventor or designer information | ||
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| SE01 | Entry into force of request for substantive examination |