CN1825048A - Polyolefine plastic composite pipe of ground temp. radiation heating and refrigerating - Google Patents
Polyolefine plastic composite pipe of ground temp. radiation heating and refrigerating Download PDFInfo
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- CN1825048A CN1825048A CN 200610024946 CN200610024946A CN1825048A CN 1825048 A CN1825048 A CN 1825048A CN 200610024946 CN200610024946 CN 200610024946 CN 200610024946 A CN200610024946 A CN 200610024946A CN 1825048 A CN1825048 A CN 1825048A
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Abstract
The invention relates to a plastic composite tube, especially a heat-and cold-conducting polyolefin plastic composition tube. According to weight portions, its formula is that: polyolefin plastic 100, metal power 3-95, anti-metal purifying agent 0-5.5 and antioxygen 0-1.5. The plastic composition tubes and tubular elements made of the inventive material for high-radiation heating and refrigerating can adopt heat and electric melt application and installation, and can also adopt binder spigot and socket application and installation.
Description
Technical field
The present invention relates to plastic composite pipe, particularly a kind of heat, colod-application polyolefine plastic composite pipe of conducting.
Background technology
Traditional heating, conduction cooling mode have radiator convection current or the hot and cold elegance temperature of central air conditioning, hot-air concentrates on the middle and upper part or the top in room, heat is cool down in the generation, make the people that the sensation of mouth parched and tongue scorched be arranged, the use floor panel heating technology that has can make the floor effective temperature be higher than indoor upper temp, space temperature field is " gradient " and distributes, form unique microclimate condition, make that the heat that provides is strong in people's foot, head is gentle, give the Human physiology of " the warm head of pin is cool " comfort and regulate characteristics; And make its requirement that can reach " layering heating, refrigeration " to large space, can control the micro climate environment in liftoff about 2 meters physical activity regional extents preferably.As: radiators such as animal and plant temperature canopy, square " four seasons are evergreen " and airport snow melt can't send the radiant heating Space in warm place high.The pipe laying material that this system once used in the past has the iron and steel tubing (its thermal conductivity factor is about 50w/mk) of the cheapness of heat transfer, conduction cooling better performances, owing to be easy to fouling in its pipe, corrosion resistance is poor, the construction and installation difficulty, and can't change after impaired, so once replaced, but copper pipe influences its large-scale promotion application with the height that is connected complicated and cost of copper pipe fitting by the splendid copper pipe of hot and cold conductive performance (thermal conductivity factor is about 400w/mk).Development along with plastics industry, the developing in succession " to mould for copper " of PEX pipe, PP-R pipe, PB pipe and PAP pipe is applied in the temperature radiant floor heating technology, make the heat height of being benefited that can concentrate on human body, indoor surface temperature evenly, indoor temperature from bottom to top successively decreases gradually and forms the characteristics such as hot microenvironment that human body requires that meet, can not cause indoor air temperature sharply mobile, scorching unbearably, but energy consumption be bigger as air-conditioning.Because its thermal conductivity factor of plastics class tubing is 0.15-0.35w/mk is 2-4 level insulation material scope, pretends to be radiant heating, and refrigeration carries hot water or cold water's plastic conduit will influence its " hot and cold can the diffusion " effect; The comprehensive utilization of the underground water that base area lower floor " the warm summer in winter is cold " feature forms, gas " the warm summer in winter is cold " natural energy resources reaches " hot and cold conduction " performance in order to strengthen improving its " hot and cold diffusion ", still needs for this reason and is further improved.
Summary of the invention
The objective of the invention is provides a kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe in order to overcome above-mentioned defective, with further raising radiant heating, refrigeration usefulness, realizes that large-scale industrial production creates conditions.
Technical scheme of the present invention is as follows:
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe is characterized in that according to parts by weight, and its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics 100
Metal powder 3-95
Anti-matal deactivator 0-5.5
Antioxidant 0-1.5
This polyolefin plastics body material is PP-R or PB or PERT or PE or PEX.
This metal powder raw material is copper powder (red copper powder or brass powder or bronze powder) or aluminium powder or stainless steel powder or aluminum bronze powder.
This anti-matal deactivator is oxalic acid derivative or salicyclic acid derivatives or hydrazide derivatives.
This antioxidant is phenols or amine or sulphur class or Phosphorus.
Advantage of the present invention is as follows:
1, the pipeline that uses material of the present invention to make, its high thermoconductivity unit are heat output improves more than 40% than plastic tube (62w/mk).
2, high radiant heating, the refrigeration of using material of the present invention to make can be adopted hot melt or the construction and installation of electric smelting technology with compound plastic pipe and pipe fitting, also can adopt binding agent spigot-and-socket technology, and construction install convenience can reduce connection and seepage " hidden danger " thereof.
The specific embodiment
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe is characterized in that according to parts by weight, and its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics 100
Metal powder 3-95
Anti-matal deactivator 0-5.5
Antioxidant 0-1.5
This polyolefin plastics body material is PP-R or PB or PERT or PE or PEX.
This metal powder raw material is copper powder (red copper powder or brass powder or bronze powder) or aluminium powder or stainless steel powder or aluminum bronze powder.
This anti-matal deactivator is oxalic acid derivative or salicyclic acid derivatives or hydrazide derivatives.
This antioxidant is phenols or amine or sulphur class or Phosphorus.
Raw materials used drop into after metering in the high speed mixing machine mixed evenly after, will above-mentioned mixed material feed and carry out extrusion molding or injection moulding power heat conduction, refrigeration, antimetal plastic composite pipe or pipe fitting series of products in extruder or the injection machine with moulding.High radiant heating, the cooling duct system of this serial plastic tubing, pipe fitting combination, it is good to have little, the cold and hot conduction diffusion of the line of material coefficient of expansion, and can improve creep resistance, compression strength, hardness and the dimensional stability etc. of composite pipe goods; The selecting for use of anti-matal deactivator system can obtain the antimetal stability of plastic material etc., is good novel high radiant heating, hot and cold water water delivery that refrigeration is used or gas transmission be with the composition of pipeline.
Embodiment 1
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe, according to parts by weight, its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics PP-R 100
Red copper powder 3
After tested, the thermal conductivity factor of this multiple tube is 88w/mk.
Embodiment 2
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe, according to parts by weight, its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics PP-R 100
Red copper powder 95
After tested, the thermal conductivity factor of this multiple tube is 120w/mk.
According to above embodiment, polyolefin plastics can also be PB or PERT or PE or PEX among the present invention; The metal powder raw material can also be copper powder (brass powder or bronze powder) or aluminium powder or stainless steel powder or aluminum bronze powder.And prescription can be that its thermal conductivity factor is compared with plastic tube (62w/mk), all can improve more than 40% in the scope as embodiment 1,2.
In addition, because copper has the catalytic degradation effect to polyolefin plastics, copper catalysis finally causes quickening the OXIDATION OF HYDROCARBONS degraded, suppress the copper catalytic degradation effectively, must in polyolefin plastics, add copper deactivator (anti-matal deactivator), see also following examples again.
Embodiment 3
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe, according to parts by weight, its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics 100
Copper powder 3-95
Anti-matal deactivator 5.5
Embodiment 4
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe, according to parts by weight, its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics 100
Copper powder 3-95
Anti-matal deactivator 0.1
Among the embodiment 3,4, this polyolefin plastics body material is PP-R or PB or PERT or PE or PEX, and this copper powder is red copper powder or brass powder or bronze powder, and this anti-matal deactivator is oxalic acid derivative or salicyclic acid derivatives or hydrazide derivatives.Because the adding of anti-matal deactivator makes multiple tube extend to more than 50-230 hour by 40 hours in the damage time under 120 ℃, add manyly more, the time is long more.
Embodiment 5
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe, according to parts by weight, its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics 100
Copper powder 3-95
Anti-matal deactivator 5.5
Antioxidant 1.5
Embodiment 6
A kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe, according to parts by weight, its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics 100
Copper powder 3-95
Anti-matal deactivator 5.5
Antioxidant 0.1
Among the embodiment 5,6, this polyolefin plastics body material is PP-R or PB or PERT or PE or PEX, this copper powder is red copper powder or brass powder or bronze powder, and this anti-matal deactivator is oxalic acid derivative or salicyclic acid derivatives or hydrazide derivatives, and this antioxidant is phenols or amine or sulphur class or Phosphorus.Because the adding of anti-matal deactivator and the adding of antioxidant make multiple tube extend to more than 240-560 hour by 40 hours in the damage time under 120 ℃.Therefore, the adding of antioxidant also helps prolonging the service life of multiple tube.
Claims (5)
1, a kind of ground temperature radiant heating, refrigeration polyolefine plastic composite pipe is characterized in that according to parts by weight, and its prescription is as follows:
Composition consumption (weight portion)
Polyolefin plastics 100
Metal powder 3-95
Anti-matal deactivator 0-5.5
Antioxidant 0-1.5
2, ground temperature radiant heating according to claim 1, refrigeration polyolefine plastic composite pipe is characterized in that this polyolefin plastics body material is PP-R or PB or PERT or PE or PEX.
3, ground temperature radiant heating according to claim 1, refrigeration polyolefine plastic composite pipe is characterized in that this metal powder raw material is copper powder (red copper powder or brass powder or bronze powder) or aluminium powder or stainless steel powder or aluminum bronze powder.
4, ground temperature radiant heating according to claim 1, refrigeration polyolefine plastic composite pipe is characterized in that this anti-matal deactivator is oxalic acid derivative or salicyclic acid derivatives or hydrazide derivatives.
5, ground temperature radiant heating according to claim 1, refrigeration polyolefine plastic composite pipe is characterized in that this antioxidant is phenols or amine or sulphur class or Phosphorus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100249467A CN100532403C (en) | 2006-03-22 | 2006-03-22 | Polyolefine plastic composite pipe for ground temperature radiation heating and refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100249467A CN100532403C (en) | 2006-03-22 | 2006-03-22 | Polyolefine plastic composite pipe for ground temperature radiation heating and refrigeration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1825048A true CN1825048A (en) | 2006-08-30 |
| CN100532403C CN100532403C (en) | 2009-08-26 |
Family
ID=36935827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100249467A Expired - Fee Related CN100532403C (en) | 2006-03-22 | 2006-03-22 | Polyolefine plastic composite pipe for ground temperature radiation heating and refrigeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532403C (en) |
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2006
- 2006-03-22 CN CNB2006100249467A patent/CN100532403C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100532403C (en) | 2009-08-26 |
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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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Youli Seeper Pipe Co., Ltd. Assignor: Zhou Baomao| Zheng Asong Contract record no.: 2011310000104 Denomination of invention: Polyolefine plastic composite pipe of ground temp. radiation heating and refrigerating Granted publication date: 20090826 License type: Exclusive License Open date: 20060830 Record date: 20110718 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20140322 |