CN102313458B - Heat radiator for hydrophily heating and manufacturing method thereof - Google Patents
Heat radiator for hydrophily heating and manufacturing method thereof Download PDFInfo
- Publication number
- CN102313458B CN102313458B CN 201110047424 CN201110047424A CN102313458B CN 102313458 B CN102313458 B CN 102313458B CN 201110047424 CN201110047424 CN 201110047424 CN 201110047424 A CN201110047424 A CN 201110047424A CN 102313458 B CN102313458 B CN 102313458B
- Authority
- CN
- China
- Prior art keywords
- radiator
- tube
- finished product
- semi
- parts
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000010148 water-pollination Effects 0.000 title abstract 2
- 238000003466 welding Methods 0.000 claims abstract description 35
- 239000011265 semifinished product Substances 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims description 57
- 229920003023 plastic Polymers 0.000 claims description 57
- 230000005855 radiation Effects 0.000 claims description 35
- 239000004743 Polypropylene Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000013022 venting Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 19
- 239000003245 coal Substances 0.000 claims description 18
- 229920002521 macromolecule Polymers 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 18
- -1 polypropylene Polymers 0.000 claims description 17
- 239000000047 product Substances 0.000 claims description 16
- 239000007822 coupling agent Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000003032 molecular docking Methods 0.000 claims description 14
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 239000004917 carbon fiber Substances 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 12
- 229920001155 polypropylene Polymers 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 9
- 238000005469 granulation Methods 0.000 claims description 9
- 230000003179 granulation Effects 0.000 claims description 9
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 16
- 238000005260 corrosion Methods 0.000 abstract description 16
- 230000001050 lubricating effect Effects 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000012943 hotmelt Substances 0.000 description 16
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000004707 linear low-density polyethylene Substances 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000003796 beauty Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Images
Abstract
The invention discloses a heat radiator for hydrophily heating and a manufacturing method thereof, aiming at solving the technical problems of weak stress tolerance, low strength, short service life, and poorer thermal stability and lubricating property of the traditional heat radiator. The heat radiator disclosed by the invention comprises a plurality of single heat-radiating fins which are combined and welded to form a heat radiating body, each single heat-radiating fin is formed by butting and welding semi-finished products of heat radiators, and the semi-finished products of the heat radiators are made from high polymer composite heat-conducting materials through injection molding or extrusion molding. The heat radiator disclosed by the invention has the advantages of corrosion resistance, light weight, low manufacture cost, high stress tolerance and structural strength, difficulty in mildew and deterioration, good thermal stability and lubricating property, high efficiency and durability.
Description
Technical field
The present invention relates to the radiator production technical field, particularly a kind of radiator for water coal heating and manufacture method thereof.
Background technology
The radiator that water coal heating is used at present is to adopt the metal materials such as iron, steel or aluminium to make mostly, has the defect that energy consumption is large, cost is high, perishable, heavy, service life is short.
The steel radiator for water coal heating is corroded former because: oxide etch and the corrosion of various difference in oxygen concentration between: as crevice corrosion, water-line corrosion, spot corrosion, underdeposit corrosion are all main causes that the steel radiator corrosion failure leaks.From the composition of corrosion product and show in conjunction with water analysis, (as higher oxygen content, metal ion and the acid group particularly existence of chlorion are the main external causes of steel radiator corrosion to the heating water quality inferiority.Alkaline corrosion is the main cause of aluminum radiator for water coal heating corrosion: electrochemical corrosion, when two kinds of different Metal Contact together the time, thus a kind of first being corroded that always electrode potential is low protected the another kind of metal that electrode potential is high not to be corroded.Composite copper aluminium radiator produces main corrosion and is electrochemical corrosion.
The report of radiator for water coal heating made of plastic is also arranged in recent years, people just adopt various new materials to substitute to make up above deficiency in active research, such as with modified polypropene, polythene material, preparing radiator, but actual use is failed in the requirement that all because of heat dispersion and operating pressure, can not reach the environment for use of radiator for water coal heating.
The patent of invention that notification number is CN100478386C, a kind of mineral-base composite material and radiator prepared therefrom are disclosed, this material is made through high-speed stirred and granulating working procedure by 1500 ~ 3000 order graphite powders, polypropylene, carbon fiber, coupling agent and antioxidant, then the material of making is put into to the injection machine injection mo(u)lding, then be welded by the sweat soldering machine.This radiator compression strength is low, under higher hydraulic pressure, is easy to break, and in use because the difference of environmental condition can be subject to the erosion of microorganism, moldy metamorphism causes reduce service life; And radiator heat stability and lubricity not good yet, this has affected the effectiveness of radiator; These radiator semi-finished product do not add lining when injection mo(u)lding, and the product that injection moulding obtains has the welding scar, and the heat spreader structures intensity obtained is not high.This material does not pass through banburying when granulation simultaneously, but mix and blend, the density of material made is low, makes this material can't bear higher hydraulic pressure.
Summary of the invention
The object of the invention is to solve that existing radiator anti-pressure ability is strong, intensity is not high, service life is short, heat endurance and the poor technical problem of greasy property, provide a kind of corrosion-resistant, lightweight, cost is low, resistance to compression and structural strength high, be difficult for good, the durable and efficient radiator for water coal heating of moldy metamorphism, heat endurance and greasy property
.
Another object of the present invention is to provide a kind of manufacture method of radiator for water coal heating.
The technical solution adopted for the present invention to solve the technical problems is: a kind of radiator for water coal heating, comprise some radiator elements, form radiator after some radiator element Combination Welding, described radiator element is formed by radiator semi-finished product docking seam, and described radiator semi-finished product are formed through injection moulding or extrusion molding by the macromolecule composite heat conducting material.Radiator of the present invention adopts novel macromolecule composite heat conducting material to make, not only lightweight, corrosion-resistant, cost is low, and, adaptive capacity to environment good in compressive property, heat endurance and lubricity and have larger superiority on service life.Lightweight, easy to assembly, cost of transportation is low.
As preferably, be welded with respectively copper in the outlet of the upper and lower part of radiator one side and mould the screwed pipe interface, be welded with respectively plastics venting seat and Plastic cap in the outlet of radiator opposite side upper and lower part, the radiator lower end has been bolted plastic stent.Radiator is the master unit of radiator, radiator integral body is square, on in radiator after the radiator element combination, horizontal Inlet and outlet water passage is formed at bottom, having vertical passage between interconnection is that radiating tube connects, radiator all has an outlet on four corners, copper is moulded the connector that the screwed pipe interface is water inlet pipe and water outlet pipe, copper is moulded the screwed pipe interface and also can be arranged on and lay respectively at the upper of radiator heteropleural, on lower part outlet, or be arranged on two lower part outlets that lay respectively at the radiator heteropleural, plastics venting seat is for discharging the air in radiator, plastics venting seat has a venting nut for bleed air operation, exit nut by rotation can be by the Bas Discharged in radiator, after Bas Discharged, tighten the venting nut by the sealing of plastics venting seat, the seepage of anti-sealing, Plastic cap is for the leakage of anti-sealing, plastic stent is for supporting radiator, plastic stent is the isosceles trapezoid shape, the plastic stent upper end has the connecting portion of U-shaped, plastic stent is secured by bolts on radiator, easy accessibility, be beneficial to transportation.
As preferably, described radiator semi-finished product comprise two-tube upper slice, two-tube lower, two-tube head and single tube part, radiator element be by two-tube upper slice and two-tube lower docking seam forms or radiator element is formed by two-tube head and single tube part docking seam.Two-tube upper slice with two-tube lower be the combination of pair of matched, two-tube upper slice take the shape of the letter U, two-tube lower main body is square, two-tube lower lower end is dovetail shaped, facilitates the assembling of plastic stent.Two-tube head also take the shape of the letter U, and two two-tube head connect together a pair of single tube part to become radiator element, and the single tube part is square straight tube or circular straighttube.
As preferably, described two-tube upper slice, be equipped with lining in two-tube lower and two-tube head.The setting of lining, increased two-tube upper slice, the intensity of two-tube lower and two-tube head, thereby improved the structural strength of radiator integral.
As preferably, two-tube upper slice with two-tube lower, be all to be formed with the linkage sections that are connected two heat radiation pipeline sections by two heat radiation pipeline sections, is provided with junction button between two heat radiation pipeline sections, the two sides of single heat radiation pipeline section are provided with radiating fin.Two-tube upper slice and the both sides of two-tube lower also there is wing plate, but wing plate auxiliary heat dissipation, there is certain beauty function simultaneously, the arranging of junction button increased the firmness of two heat radiation pipeline sections, junction button is the little structure in large centre, two ends, the cross section of junction button is circular, and arranging of radiating fin increased heat dispersion.
As preferably, the quantity of described radiator element is 2 ~ 28, and the both sides on the described top by two-tube upper slice radiator element of forming with two-tube lower docking seam have relative heat radiation groove, and the heat radiation groove that adjacent radiator element is relative forms thermovent.The heat radiation groove has two pairs, and four, radiator element one Shang both sides, side have a pair of, Shang both sides, radiator element another side are a pair of, it is on two-tube upper slice wing plate that the heat radiation groove is positioned at the radiator element edge, and thermovent is beneficial to guiding hot gas from this mouthful of derivation, and heat supply is more concentrated.
As preferably, described macromolecule composite heat conducting material forms through the double screw extruder granulation after being the raw material banburying by A or B formula;
The raw material of A formula consists of the following composition by weight: 1000 ~ 2,500 50 parts of order graphite powders, 45 ~ 55 parts of polypropylene, 0.5 ~ 3 part of antioxidant 1010,1 ~ 4 part of irgasfos 168,1 ~ 5 part of POE, 0.3 ~ 0.6 part of mould inhibitor, 2 ~ 10 parts, carbon fiber, 2 ~ 6 parts of coupling agents, 0.5 ~ 1 part of barium stearate, 1.5 ~ 3.5 parts of PP phase solvents;
The raw material of B formula consists of the following composition by weight: 1500 ~ 2,500 55 parts of order graphite powders, 50 ~ 60 parts of polypropylene, 4 ~ 6 parts of LLDPEs, 0.5 ~ 3 part of antioxidant 1010,1 ~ 4 part of irgasfos 168,2 ~ 4 parts of POE, 0.3 ~ 0.6 part of mould inhibitor, 4 ~ 6 parts of coupling agents, 2 ~ 5 parts, carbon fiber, 0.5 ~ 1 part of barium stearate, 1.5 ~ 3.5 parts of PP phase solvents.
8 ~ 15 minutes banburying time, the banburying temperature is 160 ~ 190 ℃, has added the banburying step, has increased the density of material, has further improved the compressive property of radiator.
In macromolecule composite heat conducting material formula, added POE as graft, increased the toughness of radiator, thereby improved the compression strength of radiator, operating pressure is by 0.6 original ~ 0.8Mpa/cm
2bring up to 0.8 ~ 1.0Mpa/cm
2.The POE(polyolefin elastomer) by octene and vistanex form, continuous phase and decentralized photo present two polymer blends that are separated.
The mould inhibitor used in formula is the plastic mould-proof agent, is commercially available prod (manufacturer is as rich biochemical as three), and research shows, to macromolecular material, infringement the most important thing is fungi, be mould, the interpolation of mould inhibitor guarantees that the present invention can moldy metamorphism, has extended service life.
Add barium stearate in formula, increased heat endurance and the lubricity of radiator, make the heat transmission gas highly efficient durable.The increase of heat endurance, the heat conductivility of radiator is stable, and heat transfer efficiency is high like this, the increase of lubricity, incrustation scale is difficult for adhering to, and clears up easy to maintenancely, and cost is low.
Coupling agent is commercially available prod, can select the agent (Nanjing dawn chemical industry) of the even sign of titanate esters, aluminate coupling agent (the safe chemical industry of the good generation in Chongqing), zirconium aluminate coupling agent (the safe chemical industry of the good generation in Chongqing) etc.
The PP phase solvent, commercially available, play the effect that reduces boundary tension force, improves alternate mutual capacitive and cohesive force.
LLDPE is except the performance with general vistanex, its tensile strength, tearing toughness, environmental stress crack resistance, lower temperature resistance, heat resistance and paracentesis resistance are superior, increase compression strength and the heat endurance that LLDPE has further increased radiator in formula.LLDPE, model 7042, commercially available.
Antioxidant 1010, irgasfos 168 are commercially available prod, factory: Switzerland's vapour is refined.Irgasfos 168 is auxiliary antioxidant.
The graphite powder fineness is influential to hot strength and the impact strength of material, and carbon fiber plays reinforcing agent, and carbon fiber strength is high, good heat conductivity, fine corrosion resistance.
As preferably, described injection molding process is: the macromolecule composite heat conducting material is put into to injection machine baking oven hopper preheating 1.5 ~ 2.5 hours; 90 ~ 110 ℃ of preheat temperatures, then set each section temperature of injection machine: nozzle temperature is 210 ~ 230 ℃; One section temperature is 205 ~ 225 ℃; Two sections temperature are 200 ~ 220 ℃; Three sections temperature are 195 ~ 215 ℃; Injection moulding when each section temperature all reaches requirement; Injection pressure is 85kg ~ 125kg; Protecting the mould time is 40 ~ 80 seconds; Guarantor's molding pressure is 80 ~ 90kg; Before injection moulding, first the lining matched with the radiator semi-finished product of own injection formed is embedded in the core of injection mould, after the demoulding the radiator semi-finished product: two-tube upper slice, two-tube lower and two-tube head; The injected plastics material of described lining is identical with the radiator semi-finished product.
The lining that adds same type of material during injection moulding, solved injecting products and be easy to produce the problem that welds scar, simultaneously, also can strengthen the structural strength of radiator.
As preferably, described extruding-out process is: the macromolecule composite heat conducting material is put into to extruder baking oven hopper preheating 1.5 ~ 2.5 hours; 90 ~ 110 ℃ of preheat temperatures; Then set each section temperature of extruder: 150 ~ 160 ℃ of feeding sections, 180 ~ 190 ℃ of compression sections, 190 ~ 220 ℃ of metering sections, 190 ~ 200 ℃ of heads, 205 ~ 210 ℃ of mouthful moulds; Method for shaping adopts the jacket type cooling and shaping, and traction adopts stepless speed regulation, speed adjustable range 0.33 ~ 2m/min; Set surface trimming between pipe fitting external diameter 25 ~ 50mm, internal diameter 18 ~ 42mm, length selection 20 ~ 2000mm, finally form the radiator semi-finished product: the single tube part.
A kind of manufacture method of radiator for water coal heating, described manufacture method comprises the following steps:
(1) the radiator semi-finished product are manufactured: the macromolecule composite heat conducting material is made to the radiator semi-finished product through injection moulding or extrusion molding: two-tube upper slice, two-tube lower, two-tube head and single tube part;
(2) processing of radiator element: by two-tube upper slice become radiator element with thermofussion welding after two-tube lower docking, or thermofussion welding after two-tube head and the docking of a pair of single tube part is become to radiator element;
(3) processing of radiator: after each radiator element is connected, thermofussion welding becomes radiator;
(4) annex assembling: in the upper and lower outlet of radiator one side respectively in thermofussion welding copper mould the screwed pipe interface, distinguish plastics venting seat and Plastic cap in thermofussion welding in the upper and lower outlet of radiator one side, the radiator lower end is bolted plastic stent, the final finished product that obtains.
The temperature of thermofussion welding is at 245 ~ 295 ℃.
The invention has the beneficial effects as follows: 1, lightweight, cost is low, energy-conserving and environment-protective; Good heat conductivity, heat resistance and corrosion resistance and good; Plasticity is strong, long service life; 2, add POE in material, compression strength is high; 3, add mould inhibitor in material, can moldy metamorphism, adaptive capacity to environment is strong; 4, add barium stearate in material, heat endurance and greasy property are good, and surface is less scaling, highly efficient durable; 5, the lining that adds same type of material during injection moulding, solved injecting products and be easy to produce the problem that welds scar, and heat spreader structures intensity is high.
The accompanying drawing explanation
Fig. 1 is a kind of agent structure schematic diagram of the present invention;
Fig. 2 is another kind of agent structure schematic diagram of the present invention;
Fig. 3 is circular two-tube upper slice a kind of structural representation;
Fig. 4 is square two-tube upper slice a kind of structural representation;
Fig. 5 is a kind of structural representation of two-tube lower;
Fig. 6 is a kind of structural representation of circular radiator element;
Fig. 7 is a kind of structural representation of square radiator element;
Fig. 8 is a kind of structural representation of two-tube head;
Fig. 9 is a kind of structural representation of two-tube head lining;
Figure 10 is a kind of structural representation of the radiator element of two-tube head and single tube part composition.
In figure: 1, radiator, 2, radiator element, 3, circular two-tube upper slice, 4, square two-tube upper slice, 5, two-tube lower, 6, two-tube head, 7, the lining of two-tube head, 8, the single tube part, 9, junction button, 10, radiating fin, 11, the heat radiation pipeline section, 12, linkage section, 13, heat radiation groove, 14, thermovent, 15, copper moulds the screwed pipe interface, 16, plastics venting seat, 17, Plastic cap, 18, plastic stent, 19, circular radiator element, 20, square radiator element, 21, the venting nut.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
One, the enforcement manufacture of macromolecule composite heat conducting material
The A formula:
Embodiment 1:
Take raw material: 1000 order graphite powder 50kg, polypropylene (Korea S's star dawn) 55kg: formed by the PP 35kg of model R200P and the PP 20kg of model HB240P, antioxidant 1010 0.5kg, irgasfos 168 1kg, POE 5kg, plastic mould-proof agent 0.6kg, carbon fiber 10kg, titanate coupling agent 6kg, barium stearate 1kg, PP phase solvent 3.5kg.Pour in banbury banburying after load weighted raw material is evenly mixed into 8 minutes, the banburying temperature is 160 ℃, then inputs the double screw extruder granulation and obtains finished product.
Embodiment 2:
Take raw material: 2000 order graphite powder 50 kg, polypropylene (Korea S's star dawn) 50 kg: formed by the PP 35kg of model R200P and the PP 15kg of model HB240P, antioxidant 1010 2 kg, irgasfos 168 2 kg, POE 3 kg, plastic mould-proof agent 0.5 kg, carbon fiber 6 kg, titanate coupling agent 4 kg, barium stearate 0.7 kg, PP phase solvent 2kg.Pour in banbury banburying after load weighted raw material is evenly mixed into 10 minutes, the banburying temperature is 180 ℃, then inputs the double screw extruder granulation and obtains finished product.
Embodiment 3:
Take raw material: 2500 order graphite powder 50 kg, polypropylene (Korea S's star dawn, model R200P) 45 kg, antioxidant 1010 3 kg, irgasfos 168 4 kg, POE 1 kg, plastic mould-proof agent 0.3 kg, carbon fiber 2 kg, aluminate coupling agent 2 kg, barium stearate 0.5 kg, PP phase solvent 1.5kg.Pour in banbury banburying after load weighted raw material is evenly mixed into 15 minutes, the banburying temperature is 190 ℃, then inputs the double screw extruder granulation and obtains finished product.
The B formula:
Embodiment 4: take raw material: 1500 order graphite powder 55kg, polypropylene 60 kg, LLDPE 6 kg, antioxidant 1010 3 kg, irgasfos 168 4 kg, POE 4 kg, mould inhibitor 0.6 kg, titanate coupling agent 6 kg, carbon fiber 5 kg, barium stearate 1 kg, PP phase solvent 3.5kg.Pour in banbury banburying after load weighted raw material is evenly mixed into 15 minutes, the banburying temperature is 190 ℃, then inputs the double screw extruder granulation and obtains finished product.
Embodiment 5: take raw material: 2000 order graphite powder 55 kg, polypropylene 55 kg, LLDPE 5 kg, antioxidant 1010 1.5 kg, irgasfos 168 2 kg, POE 3 kg, mould inhibitor 0.4 kg, titanate coupling agent 5 kg, carbon fiber 3 kg, barium stearate 0.7 kg, PP phase solvent 2.5kg.Pour in banbury banburying after load weighted raw material is evenly mixed into 10 minutes, the banburying temperature is 180 ℃, then inputs the double screw extruder granulation and obtains finished product.
Embodiment 6: take raw material: 2500 order graphite powder 55 kg, polypropylene 50 kg, LLDPE 4 kg, antioxidant 1010 0.5 kg, irgasfos 168 1 kg, POE 2 kg, mould inhibitor 0.3 kg, zirconium aluminate coupling agent 4 kg, carbon fiber 2 kg, barium stearate 0.5 kg, PP phase solvent 1.5kg.Pour in banbury banburying after load weighted raw material is evenly mixed into 8 minutes, the banburying temperature is 160 ℃, then inputs the double screw extruder granulation and obtains finished product.
Two, the manufacture of radiator for water coal heating
(1) the radiator semi-finished product are manufactured: the particle of any one macromolecule composite heat conducting material that embodiment 1 ~ 6 is obtained is put into injection machine baking oven hopper preheating 2.5 hours, 90 ℃ of preheat temperatures, then set each section temperature of injection machine: nozzle temperature is 210 ~ 230 ℃, one section temperature is 205 ~ 225 ℃, two sections temperature are 200 ~ 220 ℃, three sections temperature are 195 ~ 215 ℃, injection moulding when each section temperature all reaches requirement, injection pressure is 85kg, protecting the mould time is 80 seconds, guarantor's molding pressure is 80kg, before injection moulding, first the lining matched with the radiator semi-finished product of own injection formed is embedded in the core of injection mould, after the demoulding the radiator semi-finished product: two-tube upper slice, two-tube lower 5(be as Fig. 5) and two-tube head 6(as Fig. 8), the injected plastics material of described lining is identical with the radiator semi-finished product, two-tube upper slice be that the two-tube upper slice 3(of the curved circle in upper end is as Fig. 3), the lining 7 of two-tube head as shown in Figure 9, two-tube upper slice with two-tube lower 5 be all by two heat radiation pipeline sections 11 be connected two the heat radiation pipeline sections 11 linkage sections 12 form, heat radiation pipeline section 11 cross sections are square, be provided with junction button 9 between two heat radiation pipeline sections 11, the middle part of the two sides, front and back of single heat radiation pipeline section 11 is provided with radiating fin 10, radiating fin 10 is strip, the arranging of junction button 9 increased the firmness of two heat radiation pipeline sections 11, junction button 9 is the little structures in large centre, two ends, the cross section of junction button 9 is circular, arranging of radiating fin 10 increased heat dispersion, two-tube upper slice and the both sides of two-tube lower also there is wing plate, but wing plate auxiliary heat dissipation, there is certain beauty function simultaneously, have heat radiation groove 13 on wing plate,
(2) processing of radiator element 2: by two-tube upper slice and two-tube lower 5 the docking after be welded into circular radiator element 19(as Fig. 6 with hot-melt welding machine); The left and right sides on circular radiator element 19 tops that form has relative heat radiation groove 13, and the heat radiation groove 13 that adjacent circular radiator element 19 is relative forms thermovent 14;
(3) processing of radiator: 28 radiator elements 2 are connected successively, be welded into radiator 1 with hot-melt welding machine, radiator 1 is square, the interior upper and lower part of radiator 1 forms horizontal Inlet and outlet water passage, having vertical passage between interconnection connects, vertical passage is main hot channel, and radiator all has an outlet on four corners;
(4) annex assembling: in the upper and lower outlet on radiator 1 right side, mould screwed pipe interface 15 with a copper in the hot-melt welding machine welding respectively, weld respectively 16 and Plastic caps 17 of a plastics venting seat with hot-melt welding machine in the upper and lower outlet in radiator 1 left side, on plastics venting seat 16, venting nut 21 is housed, radiator 1 lower end each side be bolted a plastic stent 18, plastic stent is the isosceles trapezoid shape, the plastic stent upper end has the connecting portion of U-shaped, the final finished product (as Fig. 1) that obtains.
(1) the radiator semi-finished product are manufactured: the particle of any one macromolecule composite heat conducting material that embodiment 1 ~ 6 is obtained is put into injection machine baking oven hopper preheating 2 hours, 110 ℃ of preheat temperatures, then set each section temperature of injection machine: nozzle temperature is 210 ~ 230 ℃, one section temperature is 205 ~ 225 ℃, two sections temperature are 200 ~ 220 ℃, three sections temperature are 195 ~ 215 ℃, injection moulding when each section temperature all reaches requirement, injection pressure is 125kg, protecting the mould time is 40 seconds, guarantor's molding pressure is 90kg, before injection moulding, first the lining matched with the radiator semi-finished product of own injection formed is embedded in the core of injection mould, after the demoulding the radiator semi-finished product: two-tube upper slice, two-tube lower 5 and two-tube head 6, the injected plastics material of described lining is identical with the radiator semi-finished product, two-tube upper slice square two-tube upper slice 4(of being square for upper end is as Fig. 4), two-tube upper slice with two-tube lower 5 be all by two heat radiation pipeline sections 11 be connected two the heat radiation pipeline sections 11 linkage sections 12 form, heat radiation pipeline section 11 cross sections are square, be provided with junction button 9 between two heat radiation pipeline sections 11, the middle part of the two sides, front and back of single heat radiation pipeline section 11 is provided with radiating fin 10, radiating fin 10 is strip, the arranging of junction button 9 increased the firmness of two heat radiation pipeline sections 11, junction button 9 is the little structures in large centre, two ends, the cross section of junction button 9 is circular, arranging of radiating fin 10 increased heat dispersion, two-tube upper slice and the both sides of two-tube lower also there is wing plate, but wing plate auxiliary heat dissipation, there is certain beauty function simultaneously, have heat radiation groove 13 on wing plate,
(2) processing of radiator element 2: by two-tube upper slice and two-tube lower 5 the docking after be welded into square radiator element 20(as Fig. 7 with hot-melt welding machine), the left and right sides on square radiator element 20 tops that form has relative heat radiation groove 13, and the heat radiation groove 13 that adjacent square radiator element 20 is relative forms thermovent 14;
(3) processing of radiator: 8 radiator elements 2 are connected successively, be welded into radiator 1 with hot-melt welding machine, radiator 1 is square, the interior upper and lower part of radiator 1 forms horizontal Inlet and outlet water passage, having vertical passage between interconnection connects, vertical passage is main hot channel, and radiator all has an outlet on four corners;
(4) annex assembling: in the upper and lower outlet on radiator 1 right side, mould screwed pipe interface 15 with a copper in the hot-melt welding machine welding respectively, weld respectively 16 and Plastic caps 17 of a plastics venting seat with hot-melt welding machine in the upper and lower outlet in radiator 1 left side, on plastics venting seat 16, venting nut 21 is housed, radiator 1 lower end each side be bolted a plastic stent 18, plastic stent is the isosceles trapezoid shape, the plastic stent upper end has the connecting portion of U-shaped, the final finished product (as Fig. 1) that obtains.
(1) the radiator semi-finished product are manufactured: the particle of any one macromolecule composite heat conducting material that embodiment 1 ~ 6 is obtained is put into extruder baking oven hopper preheating 2.5 hours; 90 ℃ of preheat temperatures, then set each section temperature of extruder: 150 ~ 160 ℃ of feeding sections, 180 ~ 190 ℃ of compression sections, 190 ~ 220 ℃ of metering sections, 190 ~ 200 ℃ of heads, 205 ~ 210 ℃ of mouthful moulds; Method for shaping adopts the jacket type cooling and shaping, and traction adopts stepless speed regulation, speed adjustable range 0.33m/min; Set pipe fitting external diameter 25mm, internal diameter 18mm, length selection 1000mm surface trimming, finally form the radiator semi-finished product: single tube part 8, single tube part 8 is circular straighttube;
(2) processing of radiator element 2: the two-tube head 6 that embodiment 7 is obtained be welded into radiator element 2(as Figure 10 with hot-melt welding machine after a pair of single tube part 8 docks);
(3) processing of radiator: 10 radiator elements 2 are connected successively, be welded into radiator 1 with hot-melt welding machine, radiator 1 is square, the interior upper and lower part of radiator 1 forms horizontal Inlet and outlet water passage, having vertical passage between interconnection connects, vertical passage is main hot channel, and radiator all has an outlet on four corners;
(4) annex assembling: in the upper and lower outlet on radiator 1 right side, mould screwed pipe interface 15 with a copper in the hot-melt welding machine welding respectively, weld respectively 16 and Plastic caps 17 of a plastics venting seat with hot-melt welding machine in the upper and lower outlet in radiator 1 left side, on plastics venting seat 16, venting nut 21 is housed, radiator 1 lower end each side be bolted a plastic stent 18, plastic stent is the isosceles trapezoid shape, the plastic stent upper end has the connecting portion of U-shaped, the final finished product (as Fig. 2) that obtains.
(1) the radiator semi-finished product are manufactured: the particle of any one macromolecule composite heat conducting material that embodiment 1 ~ 6 is obtained is put into extruder baking oven hopper preheating 1.5 hours; 110 ℃ of preheat temperatures, then set each section temperature of extruder: 150 ~ 160 ℃ of feeding sections, 180 ~ 190 ℃ of compression sections, 190 ~ 220 ℃ of metering sections, 190 ~ 200 ℃ of heads, 205 ~ 210 ℃ of mouthful moulds; Method for shaping adopts the jacket type cooling and shaping, and traction adopts stepless speed regulation, speed adjustable range 2m/min; Set pipe fitting external diameter 50mm, internal diameter 42mm, length selection 1500mm surface trimming, finally form the radiator semi-finished product: single tube part 8, single tube part 8 is square straight tube;
(2) processing of radiator element 2: the two-tube head 6 that embodiment 8 is obtained be welded into radiator element 2 with hot-melt welding machine after a pair of single tube part 8 docks;
(3) processing of radiator: 12 radiator elements 2 are connected successively, be welded into radiator 1 with hot-melt welding machine, radiator 1 is square, the interior upper and lower part of radiator 1 forms horizontal Inlet and outlet water passage, having vertical passage between interconnection connects, vertical passage is main hot channel, and radiator all has an outlet on four corners;
(4) annex assembling: in the upper and lower outlet on radiator 1 right side, mould screwed pipe interface 15 with a copper in the hot-melt welding machine welding respectively, weld respectively 16 and Plastic caps 17 of a plastics venting seat with hot-melt welding machine in the upper and lower outlet in radiator 1 left side, on plastics venting seat 16, venting nut 21 is housed, radiator 1 lower end each side be bolted a plastic stent 18, plastic stent is the isosceles trapezoid shape, the plastic stent upper end has the connecting portion of U-shaped, the final finished product (as Fig. 2) that obtains.
Because embodiment of the present invention are more, not do and enumerate at this, other unlisted technical scheme of the present invention all can be implemented.
During use, only water inlet pipe and water outlet pipe need be moulded to screwed pipe interface 15 with copper respectively and be connected and can use, exitting nut 21 by adjusting can be by unnecessary Bas Discharged.
Macromolecule composite heat conducting material of the present invention through the testing result of national chemical building material test center in Table 1.
Compression test data of the present invention are in Table 2.
The performance comparison of the present invention and existing radiator is in Table 3, and the centre-to-centre spacing in table 3 refers to the distance between the lower part outlet center of the top export center of radiator one side and this side.
Above-described embodiment is a kind of preferably scheme of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (6)
1. a radiator for water coal heating, comprise some radiator elements (2), form radiator (1) after some radiator element Combination Welding, it is characterized in that: described radiator element is formed by radiator semi-finished product docking seam, described radiator semi-finished product are formed through injection moulding or extrusion molding by the macromolecule composite heat conducting material, radiator one side upper, be welded with respectively copper on lower part outlet and mould screwed pipe interface (15), on the radiator opposite side, be welded with respectively plastics venting seat (16) and Plastic cap (17) on lower part outlet, the radiator lower end has been bolted plastic stent (18), described radiator semi-finished product comprise two-tube upper slice (4), two-tube lower (5), two-tube head (6) and single tube part (8), radiator element be by two-tube upper slice and two-tube lower docking seam forms or radiator element is formed by two-tube head and single tube part docking seam,
Described injection molding process is: the macromolecule composite heat conducting material is put into to injection machine baking oven hopper preheating 1.5 ~ 2.5 hours; 90 ~ 110 ℃ of preheat temperatures, then set each section temperature of injection machine: nozzle temperature is 210 ~ 230 ℃; One section temperature is 205 ~ 225 ℃; Two sections temperature are 200 ~ 220 ℃; Three sections temperature are 195 ~ 215 ℃; Injection moulding when each section temperature all reaches requirement; Injection pressure is 85kg ~ 125kg; Protecting the mould time is 40 ~ 80 seconds; Guarantor's molding pressure is 80 ~ 90kg; Before injection moulding, first the lining matched with the radiator semi-finished product of own injection formed is embedded in the core of injection mould, after the demoulding the radiator semi-finished product: two-tube upper slice, two-tube lower and two-tube head; The injected plastics material of described lining is identical with the radiator semi-finished product;
Described extruding-out process is: the macromolecule composite heat conducting material is put into to extruder baking oven hopper preheating 1.5 ~ 2.5 hours; 90 ~ 110 ℃ of preheat temperatures; Then set each section temperature of extruder: 150 ~ 160 ℃ of feeding sections, 180 ~ 190 ℃ of compression sections, 190 ~ 220 ℃ of metering sections, 190 ~ 200 ℃ of heads, 205 ~ 210 ℃ of mouthful moulds; Method for shaping adopts the jacket type cooling and shaping, and traction adopts stepless speed regulation, speed adjustable range 0.33 ~ 2m/min; Set surface trimming between pipe fitting external diameter 25 ~ 50mm, internal diameter 18 ~ 42mm, length selection 20 ~ 2000mm, finally form the radiator semi-finished product: the single tube part.
2. radiator for water coal heating according to claim 1 is characterized in that: described two-tube upper slice, be equipped with lining in two-tube lower and two-tube head.
3. radiator for water coal heating according to claim 1, it is characterized in that: two-tube upper slice with two-tube lower, be all to be formed by two heat radiation pipeline sections (11) and the linkage sections (12) that are connected two heat radiation pipeline sections, be provided with junction button (9) between two heat radiation pipeline sections, the two sides of single heat radiation pipeline section are provided with radiating fin (10).
4. radiator for water coal heating according to claim 1, it is characterized in that: the quantity of described radiator element is 2 ~ 28, described by two-tube upper slice have relative heat radiation groove (13) with the both sides on the top of the two-tube lower radiator element that form of docking seam, the heat radiation groove that adjacent radiator element is relative forms thermovent (14).
5. radiator for water coal heating according to claim 1 is characterized in that: described macromolecule composite heat conducting material forms through the double screw extruder granulation after being the raw material banburying by A or B formula;
The raw material of A formula consists of the following composition by weight: 1000 ~ 2,500 50 parts of order graphite powders, 45 ~ 55 parts of polypropylene, 0.5 ~ 3 part of antioxidant 1010,1 ~ 4 part of irgasfos 168,1 ~ 5 part of POE, 0.3 ~ 0.6 part of mould inhibitor, 2 ~ 10 parts, carbon fiber, 2 ~ 6 parts of coupling agents, 0.5 ~ 1 part of barium stearate, 1.5 ~ 3.5 parts of PP phase solvents;
The raw material of B formula consists of the following composition by weight: 1500 ~ 2,500 55 parts of order graphite powders, 50 ~ 60 parts of polypropylene, 4 ~ 6 parts of LLDPEs, 0.5 ~ 3 part of antioxidant 1010,1 ~ 4 part of irgasfos 168,2 ~ 4 parts of POE, 0.3 ~ 0.6 part of mould inhibitor, 4 ~ 6 parts of coupling agents, 2 ~ 5 parts, carbon fiber, 0.5 ~ 1 part of barium stearate, 1.5 ~ 3.5 parts of PP phase solvents.
6. the manufacture method of a radiator for water coal heating as claimed in claim 1, it is characterized in that: described manufacture method comprises the following steps:
(1) the radiator semi-finished product are manufactured: the macromolecule composite heat conducting material is made to the radiator semi-finished product through injection moulding or extrusion molding: two-tube upper slice, two-tube lower, two-tube head and single tube part;
(2) processing of radiator element: by two-tube upper slice become radiator element with thermofussion welding after two-tube lower docking, or thermofussion welding after two-tube head and the docking of a pair of single tube part is become to radiator element;
(3) processing of radiator: after each radiator element is connected, thermofussion welding becomes radiator;
(4) annex assembling: in the upper and lower outlet of radiator one side respectively in thermofussion welding copper mould the screwed pipe interface, distinguish plastics venting seat and Plastic cap in thermofussion welding in the upper and lower outlet of radiator one side, the radiator lower end is bolted plastic stent, the final finished product that obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110047424 CN102313458B (en) | 2011-02-28 | 2011-02-28 | Heat radiator for hydrophily heating and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110047424 CN102313458B (en) | 2011-02-28 | 2011-02-28 | Heat radiator for hydrophily heating and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102313458A CN102313458A (en) | 2012-01-11 |
| CN102313458B true CN102313458B (en) | 2013-02-06 |
Family
ID=45426848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110047424 Expired - Fee Related CN102313458B (en) | 2011-02-28 | 2011-02-28 | Heat radiator for hydrophily heating and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102313458B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557547B (en) * | 2013-11-19 | 2016-07-06 | 浙江荣荣实业有限公司 | A kind of manufacture method of radiator |
| CN104613799A (en) * | 2015-02-10 | 2015-05-13 | 湖南蓝海能源科技有限公司 | Natural convection type heating radiator with plate type micro heat pipes |
| CN106016441A (en) * | 2016-05-20 | 2016-10-12 | 北京百斯安复合材料有限公司 | Far infrared water heating radiator and preparation method thereof |
| CN110081506A (en) * | 2019-05-31 | 2019-08-02 | 章根友 | A kind of heating part connection structure and heating component |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073103U (en) * | 1990-09-19 | 1991-03-13 | 中国建筑科学研究院空气调节研究所 | Plastic radiator for heating |
| CN1373341A (en) * | 2001-09-04 | 2002-10-09 | S.I.R.A.有限公司 | Bimetal radiation heat-sink unit for heating system |
| CN1488912A (en) * | 2003-09-04 | 2004-04-14 | 刘汉龙 | Controlled heating-medium flow-direction radiatior |
| CN101067034A (en) * | 2007-04-02 | 2007-11-07 | 李弘祉 | Mineral-base composite material and the heat sink therewith |
| CN201069324Y (en) * | 2007-07-27 | 2008-06-04 | 马钦儒 | Energy-saving erosion resisting plastic multi-color heat radiator |
| CN101481602A (en) * | 2008-06-11 | 2009-07-15 | 余姚市舜海塑业有限公司 | Plastic heat radiator for heating, material thereof and method for manufacturing heat radiator |
| CN201327319Y (en) * | 2008-12-01 | 2009-10-14 | 梅占君 | Heating radiator made of PP-R plastic |
| CN101787161A (en) * | 2010-01-15 | 2010-07-28 | 周士钦 | Aluminum-plastic composite heat radiator and preparation method of special heat conduction plastic alloy for inner layer |
| CN101857689A (en) * | 2010-02-26 | 2010-10-13 | 广东联塑科技实业有限公司 | Material for preparing plastic pipeline with high thermal conductivity |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7506551A (en) * | 1974-06-08 | 1975-12-10 | Hoechst Ag | MEMBERS RADIATOR OF PLASTIC. |
| CN1162504C (en) * | 2002-07-09 | 2004-08-18 | 杭州华电华源环境工程有限公司 | Heat-conducting polymer material and its prepn |
| CN1621188A (en) * | 2003-11-28 | 2005-06-01 | 陈学斌 | Intermedium pipe welding technology of steel column type radiator |
| ITBS20060171A1 (en) * | 2006-08-02 | 2008-02-03 | Ferdinando Possi | RADIATOR STRUCTURE FOR HEATING |
-
2011
- 2011-02-28 CN CN 201110047424 patent/CN102313458B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073103U (en) * | 1990-09-19 | 1991-03-13 | 中国建筑科学研究院空气调节研究所 | Plastic radiator for heating |
| CN1373341A (en) * | 2001-09-04 | 2002-10-09 | S.I.R.A.有限公司 | Bimetal radiation heat-sink unit for heating system |
| CN1488912A (en) * | 2003-09-04 | 2004-04-14 | 刘汉龙 | Controlled heating-medium flow-direction radiatior |
| CN101067034A (en) * | 2007-04-02 | 2007-11-07 | 李弘祉 | Mineral-base composite material and the heat sink therewith |
| CN201069324Y (en) * | 2007-07-27 | 2008-06-04 | 马钦儒 | Energy-saving erosion resisting plastic multi-color heat radiator |
| CN101481602A (en) * | 2008-06-11 | 2009-07-15 | 余姚市舜海塑业有限公司 | Plastic heat radiator for heating, material thereof and method for manufacturing heat radiator |
| CN201327319Y (en) * | 2008-12-01 | 2009-10-14 | 梅占君 | Heating radiator made of PP-R plastic |
| CN101787161A (en) * | 2010-01-15 | 2010-07-28 | 周士钦 | Aluminum-plastic composite heat radiator and preparation method of special heat conduction plastic alloy for inner layer |
| CN101857689A (en) * | 2010-02-26 | 2010-10-13 | 广东联塑科技实业有限公司 | Material for preparing plastic pipeline with high thermal conductivity |
Non-Patent Citations (1)
| Title |
|---|
| JP特开昭51-7554 1976.01.21 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102313458A (en) | 2012-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102313458B (en) | Heat radiator for hydrophily heating and manufacturing method thereof | |
| CN101696754B (en) | Ultrahigh molecular weight polyethylene/polyvinyl chloride composite pipe and manufacture method thereof | |
| CN102329503B (en) | Composite material nylon material for polymer lithium ion battery | |
| CN101486820A (en) | PVC material and preparation thereof | |
| CN103568240B (en) | A kind of polyethylene pipe workpiece for water supply extruding forming method | |
| CN100478386C (en) | Mineral-base composite material and the heat sink therewith | |
| CN103737915A (en) | Quick welding process of PE (polyethylene) hot melt pipe fittings | |
| CN101787161B (en) | Aluminum-plastic composite heat radiator and preparation method of special heat conduction plastic alloy for inner layer | |
| CN102311578B (en) | Polymer composite heat conduction material and preparation method and application thereof | |
| CN114773836A (en) | Anti-fatigue high-gloss nylon heat insulation strip flame-retardant material and preparation method thereof | |
| CN108047571A (en) | A kind of method for preparing the PPR pipe with aluminum metal effect | |
| CN101671452A (en) | Functional master batch used for HDPE hollow container resisting environmental stress and cracking and preparation method thereof | |
| CN104059350A (en) | Modified polyphenyl ether material for pipelines and preparation method thereof | |
| CN110774558A (en) | Wood-plastic material, preparation method thereof and wood-plastic seamless floor | |
| CN104194331A (en) | Preparation method for low temperature-resistant fuel tank nylon material | |
| CN102959341B (en) | Plastic tank | |
| CN101914238A (en) | Bearing-type water heater inner container made of carbon fiber composite material and preparation method thereof | |
| CN113637250B (en) | Polymer composition for container cover and container cover | |
| CN102372895A (en) | High-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding | |
| CN105585764B (en) | A kind of special construct blow-molded of automobile plastic fuel tank and preparation method thereof | |
| CN105038239A (en) | Preparation method of weatherable and antistatic composite material | |
| CN102689392A (en) | Method for producing extruded polystyrene foam products by carbon dioxide foaming agent | |
| CN205820073U (en) | A kind of material stock cylinder with refrigerating function | |
| CN201964792U (en) | Aluminum-plastic composite heat radiator | |
| CN110387088B (en) | PB composite modified material, preparation method thereof and water heater prepared from PB composite modified material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |