CN206958410U - A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting - Google Patents
A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting Download PDFInfo
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- CN206958410U CN206958410U CN201720764132.0U CN201720764132U CN206958410U CN 206958410 U CN206958410 U CN 206958410U CN 201720764132 U CN201720764132 U CN 201720764132U CN 206958410 U CN206958410 U CN 206958410U
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- pipe
- aluminium alloy
- lining plastic
- alloy lining
- air
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- 229920003023 plastic Polymers 0.000 title claims abstract description 89
- 239000004033 plastic Substances 0.000 title claims abstract description 89
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 83
- 238000004378 air conditioning Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims description 27
- 238000003723 Smelting Methods 0.000 claims description 9
- 239000004801 Chlorinated PVC Substances 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 claims description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012163 sequencing technique Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000007769 metal material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 230000035939 shock Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Abstract
The utility model belongs to HV＆AC engineering technical field, more particularly to a kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting in Air-conditioning Engineering pipe-line system, including pipeline assembly and connecting pipe, it is connected with each other between the access device that the pipeline assembly is used in air-conditioning system, the connecting pipe is used to connect adjacent pipeline assembly, and the connection for access device and pipeline assembly；The pipeline assembly includes aluminium alloy lining plastic tubing and telescopic joint, and the aluminium alloy lining plastic tubing and telescopic joint can be attached according to any combination and sequencing；The connecting pipe is aluminium alloy lining plastic pipe.A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting provided by the utility model has the advantages of corrosion-resistant, pressure-bearing effect is good, and installation, connection method are simple, and service life is long.
Description
Technical field
The utility model belongs to HV＆AC engineering technical field, and in particular to a kind of base in Air-conditioning Engineering pipe-line system
In the Air-conditioning Engineering pipe-line system of aluminium alloy lining plastic tubing and pipe fitting.
Background technology
With developing rapidly for China's economy, the application of central air conditioner system constantly increases, while also substantial amounts of engineering
（Particularly pipe-line system）Face transformation.Due to the good mechanical properties and low price of carbon steel, the material turns into air-conditioning for a long time
Most commonly used pipeline material in system.In addition, the connector of pipe-line system, such as pipe fitting, valve are also generally all by carbon steel
Material is made.Wherein, as most important material, the application in air-conditioning duct system occupies absolutely for seamless steel pipe, galvanized pipe
Most of ratio.
In above-mentioned pipe-line system engineer applied, pipe-line system short life caused by corrosion is always that insoluble technology is asked
Topic, do not reach typically 15 years even if its life-span of metallic conduit for safeguarding good yet（Substantial amounts of 6~8 years pipe-line systems of engineering are
The problems such as existing seepage）, it can not accomplish and build 50 years, the requirement with the life-span in 100 years, and the short life of pipe-line system is even more to cause
Existing engineered difficulty, have a strong impact on the problems such as building normal use, engineering economy.
By taking typical galvanized pipe air-conditioning duct system as an example, zinc-plated material is in the main deficiency that Air-conditioning Engineering is applied：1、
Easy-to-rust：If zinc coat comes off, in the environment of water and air with oxygen redox reaction will occur for exposed steel body, so as to
Generation corrosion, the life-span is had a strong impact on, while have an effect on water quality；2nd, easy fouling：After exposed steel body corrosion, except entering in water, also
Pipeline wall can be accumulated in, so as to fouling, this can make the section of pipeline diminish, and influence the flow and pressure of water；3rd, installation inconvenience：
With consumptive materials such as unsintered tape and the ropes made of hemp in installation process, increase installation cost, and its quality weight, wasted time and energy using threaded connection
Increase cost, connection safety is also insufficient.
In addition to galvanized pipe, cast iron quality is also commonly used, but exist durability is bad, matter is crisp, from it is great the problems such as.This
Outside, stainless steel compares zinc-plated material, cast iron quality more resistant to corrosion, but because often in contact with oxygen-containing or other impurities in Air-conditioning Engineering
Water, design and actual life do not reach typically 15 years yet, additionally, there may be installation difficulty it is big, from great, rebuilding construction
The problems such as difficult and price is high.
In addition, the air-conditioning duct of above-mentioned metal material, is typically necessary and takes welding, flange connection, thread connecting mode,
Installation or rebuilding construction difficulty, workload are big.
In addition to the pipeline of metal material, the pipe-line system based on plastic material has been risen in plumbing field in the past 20 years,
Such as PE-RT, PE, PP-R, PB, PVC-U, PE-HD, PE-X, ABS, CPVC, PP, because above-mentioned material has the spy such as light, corrosion-resistant
Point, there is preferable application effect in the field.On this basis, there is the pipe technology that unit proposes aluminium alloy lining composite plastic,
The system has application in water supply and sewage work, has more preferable anticorrosion effect.There are research institution and enterprise to consider plastic pipe
Applied to Air-conditioning Engineering, but there is pressure-bearing in Air-conditioning Engineering（Often at least need 1.0Mpa or higher）, hot and cold water, which replaces, to be made
The problem of with the life-span is influenceed, this is dramatically different with water supply and sewage work, therefore plastic material pipeline directly applies to central air-conditioning system
Mechanistic defect be present in system.
The content of the invention
The purpose of this utility model is for perishable, easy fouling possessed by solving existing air-conditioning duct system, to be not easy
Installation, the defects of service life is short, take into full account that the corrosion-resistant of Air-conditioning Engineering, pressure-bearing, hot and cold water alternating, connection processing etc. are asked
Topic, using aluminium alloy lining plastic tubing, aluminium alloy lining plastic pipe, supporting telescopic joint and access device, aluminium alloy lining plastic tubing, aluminium
Alloy lining plastic pipe passes through electric smelting or hot melting way interconnection technique, there is provided a kind of service life is long, installation transformation is easily based on
The Air-conditioning Engineering pipe-line system of aluminium alloy lining plastic tubing and pipe fitting.
The technical solution adopted in the utility model is：
A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting, including pipeline assembly and connecting tube
Part, for the pipeline assembly for being connected with each other between the access device in air-conditioning system, the connecting pipe is adjacent for connecting
Pipeline assembly, and the connection for access device and pipeline assembly；The pipeline assembly include aluminium alloy lining plastic tubing and
Telescopic joint, the aluminium alloy lining plastic tubing and telescopic joint can be according to actual installation needs, according to any combination and sequencing
It is attached；The connecting pipe is aluminium alloy lining plastic pipe.
Further, outer tube including nested setting of the aluminium alloy lining plastic tubing and aluminium alloy lining plastic pipe and interior
Pipe, the outer tube is aluminum alloy material, and inner tube is plastic material.
Further, the inner tube material of the aluminium alloy lining plastic tubing and aluminium alloy lining plastic pipe be PE-RT, PE, PP-R,
One or more material combinations in PB, PVC-U, PE-HD, PE-X, ABS, CPVC, PP are prepared.
Further, the aluminium alloy lining plastic pipe is any of two logical, threeway, elbow or reducer pipe type.
Further, electric smelting or the connection side of hot melt are passed through between the aluminium alloy lining plastic tubing and aluminium alloy lining plastic pipe
Formula is attached.
Further, the telescopic joint, access device and aluminium alloy lining plastic pipe are attached by screw thread or flange.
The beneficial effects of the utility model are：1. the long-life：Outer tube is that metal material can effectively prevent ultraviolet internal
The injury of layer plastic material, outer tube have good oxidation resistent susceptibility using aluminum alloy material, and whole pipe-line system inner tube is modeling
Expect material, corrosion resistance is superior, and design service life was up to more than 50 years, than traditional Air-conditioning Engineering pipe-line system（Based on gold
Belong to material）The life-span is significantly improved, and the same life-span that can be realized and build, it is anti-within the building life phase so as to solve pipe-line system
Multiple transformation renewal problem, and improvement cost, later maintenance expense can be greatly reduced；
2. installation, connection are easy：Tubing, pipe fitting and telescopic joint can whole standardized productions, supply, simultaneously as pipe
Material, the joint face of pipe fitting are plastic material, can use electric smelting or hot-melt adhesive paste mode（Metal material pipeline be not suitable for electric smelting or
Hot-melt technology）, therefore with construction quality is high, fireballing advantage, overcome the work high above the ground of traditional air-conditioning duct system
Difficulty, rebuilding construction difficulty are big, Joining Technology quality is difficult to ensure the problems such as card；
3. high pressure-bearing：On the basis of 1,2 the advantages of, pipeline is the compound pipeline complex pipeline based on two layers plastics, metal of material, is met
The bearing requirements of air-conditioning duct system；
4. in addition, pipeline is the compound pipeline complex pipeline based on two layers plastics, metal of material, also with good shock resistance,
Creep resistant cracking performance；Its weight is the 1/4 or lower of common metal air-conditioning duct system, can reduce cost of transportation, enter one
Step mitigates construction and installation（Particularly improvement project）Work difficulty.
In a word, it is provided by the utility model a kind of based on the Air-conditioning Engineering pipe-line system of aluminium alloy lining plastic tubing and pipe fitting tool
There is the advantages of corrosion-resistant, pressure-bearing effect is good, and installation, connection method are simple, and service life is long.
Brief description of the drawings
Fig. 1 is a kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting provided by the utility model
Structural representation.
In figure：1st, aluminium alloy lining plastic tubing；2nd, aluminium alloy lining plastic pipe；3rd, telescopic joint；4th, access device.
Embodiment
Core of the present utility model is to provide a kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting.
Content of the present utility model is described further below in conjunction with the accompanying drawings：
A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting, as shown in figure 1, including pipeline assembly
And connecting pipe, for being connected with each other between the access device 4 in air-conditioning system, the connecting pipe is used for the pipeline assembly
Connect adjacent pipeline assembly, and the connection for access device 4 and pipeline assembly；Pipeline assembly includes aluminium alloy plastics lined pipe
Material 1 and telescopic joint 3, aluminium alloy lining plastic tubing 1 and telescopic joint 3 can be according to actual installation needs, according to any combination and successively
Order is attached；Connecting pipe is aluminium alloy lining plastic pipe 2；Aluminium alloy lining plastic tubing 1 and aluminium alloy lining plastic pipe 2 include
The outer tube and inner tube, outer tube that nesting is set are aluminum alloy material, and inner tube is plastic material；During specific production, inner tube material is PE-
One or more material combinations in RT, PE, PP-R, PB, PVC-U, PE-HD, PE-X, ABS, CPVC, PP are prepared；It is above-mentioned
Aluminium alloy lining plastic pipe 2 is any of two logical, threeway, elbow or reducer pipe type.Aluminium alloy lining plastic tubing 1 and aluminium alloy
Lining plastic pipe 2 is fabricated by linear prestressing force complex technique, it is possible to increase the bearing capacity of whole pipe-line system.It is above-mentioned
It is attached between aluminium alloy lining plastic tubing 1 and aluminium alloy lining plastic pipe 2 by the connected mode of electric smelting or hot melt, telescopic joint 3,
Access device 4 is attached with aluminium alloy lining plastic pipe 2 by screw thread or flange.Above-mentioned access device 4 includes air-conditioning system
In the component devices such as air conditioner, air-conditioner set or blower fan.
In a kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting provided by the utility model, aluminium closes
Golden lining plastic tubing 1, telescopic joint 3 and access device 4 are the basic elements of character of Air-conditioning Engineering pipe-line system, and aluminium alloy lining plastic pipe 2 is
The accessory that the pipe-line system basic element of character interconnects.
When specifically used, the connection of aluminium alloy lining plastic tubing 1 and aluminium alloy lining plastic tubing 1, pass through adjunction aluminium alloy lining plastic
Pipe fitting 2 is realized；Electric smelting or hot-melt adhesive paste mode are taken between aluminium alloy lining plastic tubing 1 and aluminium alloy lining plastic pipe 2.
The connection of aluminium alloy lining plastic tubing 1 and telescopic joint 3, is realized by adjunction aluminium alloy lining plastic pipe 2；Aluminium alloy lining plastic
Tubing 1 takes electric smelting or hot melting way to be connected with aluminium alloy lining plastic pipe 2, and telescopic joint 3 takes spiral shell with aluminium alloy lining plastic pipe 2
Line or flange method connection.
The connection of aluminium alloy lining plastic tubing 1 and access device 4, is realized by adjunction aluminium alloy lining plastic pipe 2；Aluminium alloy serves as a contrast
Modeling tubing 1 takes electric smelting or hot melting way to be connected with aluminium alloy lining plastic pipe 2, and access device 4 is adopted with aluminium alloy lining plastic pipe 2
Screw thread or flange method is taken to connect.
The connection of telescopic joint 3 and access device 4, is realized by adjunction aluminium alloy lining plastic pipe 2；Telescopic joint 3 and aluminium alloy
Lining plastic pipe 2 takes screw thread or flange method to connect, and access device 4 takes screw thread or flange method with aluminium alloy lining plastic pipe 2
Connection.
Claims (6)
- A kind of 1. Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting, it is characterised in that：Including pipeline assembly And connecting pipe, the access device that the pipeline assembly is used in air-conditioning system（4）Between be connected with each other, the connecting pipe is used In the adjacent pipeline assembly of connection, and for access device（4）With the connection of pipeline assembly；The pipeline assembly includes aluminium alloy lining plastic tubing（1）And telescopic joint（3）, the connecting pipe is aluminium alloy lining plastic pipe （2）.
- 2. the Air-conditioning Engineering pipe-line system according to claim 1 based on aluminium alloy lining plastic tubing and pipe fitting, its feature exist In：The aluminium alloy lining plastic tubing（1）With aluminium alloy lining plastic pipe（2）Include the nested outer tube set and inner tube, it is described outer It is plastic material to manage as aluminum alloy material, inner tube.
- 3. the Air-conditioning Engineering pipe-line system according to claim 2 based on aluminium alloy lining plastic tubing and pipe fitting, its feature exist In：The aluminium alloy lining plastic tubing（1）With aluminium alloy lining plastic pipe（2）Inner tube material be PE-RT, PE, PP-R, PB, PVC- U, one or more material combinations in PE-HD, PE-X, ABS, CPVC, PP are prepared.
- 4. according to any described Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting in claim 1 ~ 3, It is characterized in that：The aluminium alloy lining plastic pipe（2）For any of two logical, threeway, elbow or reducer pipe type.
- 5. the Air-conditioning Engineering pipe-line system according to claim 1 based on aluminium alloy lining plastic tubing and pipe fitting, its feature exist In：The aluminium alloy lining plastic tubing（1）With aluminium alloy lining plastic pipe（2）Between connected by the connected mode of electric smelting or hot melt Connect.
- 6. the Air-conditioning Engineering pipe-line system according to claim 1 based on aluminium alloy lining plastic tubing and pipe fitting, its feature exist In：The telescopic joint（3）, access device（4）With aluminium alloy lining plastic pipe（2）It is attached by screw thread or flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764132.0U CN206958410U (en) | 2017-06-28 | 2017-06-28 | A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764132.0U CN206958410U (en) | 2017-06-28 | 2017-06-28 | A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958410U true CN206958410U (en) | 2018-02-02 |
Family
ID=61386342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764132.0U Expired - Fee Related CN206958410U (en) | 2017-06-28 | 2017-06-28 | A kind of Air-conditioning Engineering pipe-line system based on aluminium alloy lining plastic tubing and pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202204A (en) * | 2017-06-28 | 2017-09-26 | 中国建筑科学研究院 | Air conditioning engineering pipeline system based on aluminum alloy lining plastic pipe and pipe fitting |
-
2017
- 2017-06-28 CN CN201720764132.0U patent/CN206958410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202204A (en) * | 2017-06-28 | 2017-09-26 | 中国建筑科学研究院 | Air conditioning engineering pipeline system based on aluminum alloy lining plastic pipe and pipe fitting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |