CN201047467Y - Composite connecting pipe for air conditioner - Google Patents
Composite connecting pipe for air conditioner Download PDFInfo
- Publication number
- CN201047467Y CN201047467Y CNU2007200507223U CN200720050722U CN201047467Y CN 201047467 Y CN201047467 Y CN 201047467Y CN U2007200507223 U CNU2007200507223 U CN U2007200507223U CN 200720050722 U CN200720050722 U CN 200720050722U CN 201047467 Y CN201047467 Y CN 201047467Y
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- air conditioner
- composite connecting
- layer
- interlayer
- 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 - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 239000011229 interlayer Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 65
- 238000009413 insulation Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006750 UV protection Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000005435 mesosphere Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a composite connection pipe for air conditioner, this composite connection pipe connects indoor set and off-premises station of air conditioner, wherein, this composite connection pipe includes inner liner and outer interlayer to, outer interlayer parcel inner interlayer. When the composite connecting pipe is used in an air conditioner and is connected with an indoor unit and an outdoor unit, the composite connecting pipe not only has the excellent performance of the original metal connecting pipe, but also has various good characteristics of light weight, easy installation, bending resistance, ultraviolet resistance, sunlight resistance and the like and weather resistance. Moreover, the composite connecting pipe has the advantages of wide energy sources, hopeful reduction of production cost and good effect.
Description
[technical field]
The utility model relates to field of air conditioning, relates to the composite connecting pipe that is used for being connected with between indoor machine of air-conditioner and the outdoor unit refrigeration agent especially.
[background technique]
Domestic air conditioner comprises indoor set and outdoor unit, in order to carry out heat exchange, need connect by connecting tube, so that refrigeration agent circulates between outdoor unit and indoor set.
At present, the Placement of domestic air conditioning air conditioner indoor machine and outdoor unit mainly adopts copper pipe to connect, and part adopts aluminum pipe to connect.Existing connecting tube 200 is made of copper pipe/aluminum pipe 50 and thermal insulation layer 60, and thermal insulation layer 60 parcel copper pipe/aluminum pipes 50.
On the one hand, along with the day of world's metal energy is becoming tight, the price of metallic copper and aluminium is going up always; On the other hand, the indoor set and the outdoor unit that adopt metal connecting tube to connect, its interface docking mode can only adopt the Placement of enlarging screw thread on welding method or the metal tube, the Placement more complicated, and also this connecting tube generally all dispatches from the factory with fixing length.
As seen from the above, adopt copper pipe or aluminum pipe connecting tube not only cost than higher, and because the otherness of user's air-conditioning installing space, make the air-conditioning mounting distance to determine, pipeline length is fixed, causing easily owing to connecting tube is long on the one hand wastes, and also can influence the attractive in appearance of family's installation on the other hand.
In addition, the metal connecting tube of fixed length is difficult to when mounted according to the actual requirements that length makes a change, and splits the leakage phenomenon because of reasons such as the hardness of metal tube itself and weight very easily cause simultaneously when installing or tearing machine, telephone-moving open.
[model utility content]
The purpose of this utility model is to provide a kind of air conditioner composite connecting pipe.This air conditioner not only has the performance that the virgin metal connecting tube is had with composite connecting pipe, but also has characteristics such as easy installation, easily cutting, anti-bending, weatherability.This air conditioner is extensive with the composite connecting pipe energy of drawing materials, price steadiness, and when guaranteeing to satisfy the requirement of indoor and outdoor machine switching performance, Placement is simpler, convenient.
For achieving the above object, the utility model has adopted following technological scheme:
A kind of air conditioner composite connecting pipe, this composite connecting pipe connects the indoor set and the outdoor unit of air-conditioning, and wherein, this composite connecting pipe comprises inside liner and outer interlayer, and, outer interlayer parcel internal portioning layer.
Wherein, described inside liner is a freon resistant nylon lining, and outer interlayer is a metal film layer.
Described composite connecting pipe also comprises an enhancement layer, this enhancement layer described inside liner and outside between the interlayer.
Wherein, described enhancement layer comprises a fabric layer, this fabric layer described inside liner and described outside between the interlayer.
Described enhancement layer also comprises an internal layer, and this internal layer is between described inside liner and described fabric layer.
Wherein, described internal layer is the butyl rubber layer.
Described enhancement layer also comprises a skin, this skin described fabric layer and described outside between the interlayer.
Wherein, described skin is the propyl group rubber layer.
Described composite connecting pipe also comprises a thermal insulation layer, the described outer interlayer of this thermal insulation layer parcel.
Wherein, described thermal insulation layer is a foaming rubber layer.
As seen from the above, the utility model air conditioner is made up of multiple composite material layering with composite connecting pipe, this composite connecting pipe has multiple good characteristic and weather resistances such as in light weight, easy installation, anti-bending, UV resistant, anti-sunshine simultaneously outside the premium properties of virgin metal connecting tube.And this composite connecting pipe has the energy advantage widely of drawing materials, and cost of production is expected to reduce.
[description of drawings]
Fig. 1 is a kind of air conditioner connecting tube of prior art;
Fig. 2 is a kind of air conditioner composite connecting pipe of the utility model.
[embodiment]
For structure characteristic of the present utility model, technical characteristics and further feature are described, now in conjunction with the accompanying drawings this embodiment is elaborated.
Embodiment one:
Know clearly and see also Fig. 2, a kind of air conditioner of the utility model is to be made up of multilayer materials and layering with composite connecting pipe 100.This air conditioner comprises inside liner 10, enhancement layer 20, outer interlayer 30 and thermal insulation layer 40 with composite connecting pipe 100, wherein, and enhancement layer 20 parcel inside liners 10, outer interlayer 30 parcel enhancement layers 20, the outer interlayer 30 of thermal insulation layer 40 parcels.
This air conditioner is with the material of composite connecting pipe 100 and act on as follows:
This inside liner 10 is the nylon lining, has freon resistant and well cold-resistant hot;
This enhancement layer 20 is divided into three layers, comprises internal layer 21, middle level 22 and outer 23.Wherein, this internal layer 21 is a butyl rubber, and this middle level 22 is a fabric layer, and this skin 23 is a propyl group rubber.Can guarantee that composite connecting pipe 100 has certain intensity and ductility, ozone resistants and ageing resistance;
Should outer interlayer 30 be metal film layer, can intercept ultraviolet ray and ozone, have good UV resistant, anti-sunlight, characteristic such as weather-proof;
This thermal insulation layer 40 is a bipeltate, plays insulation, protective action, effectively to prevent phenomenons such as leakage and condensation.
According to the characteristic of refrigeration agent, NEW TYPE OF COMPOSITE connecting tube 100 select for use anti-refrigerant performance preferably nylon material make the nylon liner.
When this composite connecting pipe 100 is used for air conditioner, when connecting indoor set and outdoor unit, refrigeration agent will carry out cold and hot exchange by this composite connecting pipe 100.
When this composite connecting pipe 100 connects indoor and outdoor machine, can carry out corresponding length in the air-conditioning erecting bed and block, withhold and connect according to air-conditioning as installed condition.Placement is simple more, convenient.
As seen from the above, this composite connecting pipe 100 adopts multilayer materials and layering to form, and it is more extensive to draw materials.Therefore, the metal that this composite connecting pipe 100 adopts will reduce, thereby avoid owing to metal price goes up the price of connecting tube also being gone up.
In addition, this composite connecting pipe 100 not only has the premium properties of virgin metal connecting tube, has multiple good characteristic and weather resistances such as in light weight, anti-bending, UV resistant, anti-sunshine simultaneously.
Embodiment two:
Because the enhancement layer 30 in the composite connecting pipe 100 is for guaranteeing intensity, ozone resistants and the ageing resistance of composite connecting pipe 100.Wherein, inside liner 10 has freon resistant and well cold-resistant hot.Outer interlayer 30 can intercept ultraviolet ray and ozone, has good UV resistant, the weathering characteristics of anti-sunlight.
Therefore present embodiment two is with embodiment one difference: composite connecting pipe is made up of inside liner, outer interlayer and thermal insulation layer.
Embodiment three:
Present embodiment and embodiment's two difference is: composite connecting pipe is made up of inside liner, outer interlayer.
Embodiment four:
In the present embodiment, composite connecting pipe is made up of inside liner, enhancement layer, outer interlayer.
In above-mentioned various embodiments, enhancement layer comprises internal layer, mesosphere and skin.Because the internal layer butyl rubber layer of enhancement layer has the freon resistant and the cold-resistant characteristics such as hot of inside liner, outer propyl group rubber layer has characteristics such as the UV resistant of outer interlayer, anti-sunlight and weatherability, therefore the enhancement layer among the above-mentioned various embodiments also can have only the mesosphere, it is fabric layer, or have only internal layer and mesosphere, or have only mesosphere and skin.The change of the above-mentioned various numbers of plies also can reach purpose of the present invention.
Claims (10)
1. air conditioner composite connecting pipe, this composite connecting pipe connects indoor set and outdoor unit, it is characterized in that: this composite connecting pipe comprises inside liner and outer interlayer, wherein, outer interlayer wraps up inside liner.
2. a kind of air conditioner composite connecting pipe according to claim 1 is characterized in that: described inside liner is a freon resistant nylon lining, and outer interlayer is a metal film layer.
3. a kind of air conditioner composite connecting pipe according to claim 1, it is characterized in that: described composite connecting pipe also comprises an enhancement layer, this enhancement layer described inside liner and outside between the interlayer.
4. a kind of air conditioner composite connecting pipe according to claim 3, it is characterized in that: described enhancement layer comprises a fabric layer, this fabric layer described inside liner and described outside between the interlayer.
5. a kind of air conditioner composite connecting pipe according to claim 4, it is characterized in that: described enhancement layer also comprises an internal layer, this internal layer is between described inside liner and described fabric layer.
6. a kind of air conditioner composite connecting pipe according to claim 5 is characterized in that: described internal layer is the butyl rubber layer.
7. a kind of air conditioner composite connecting pipe according to claim 5, it is characterized in that: described enhancement layer also comprises a skin, this skin described fabric layer and described outside between the interlayer.
8. a kind of air conditioner composite connecting pipe according to claim 7 is characterized in that: described skin is the propyl group rubber layer.
9. a kind of air conditioner composite connecting pipe according to claim 3, it is characterized in that: described composite connecting pipe also comprises a thermal insulation layer, the described outer interlayer of this thermal insulation layer parcel.
10. a kind of air conditioner composite connecting pipe according to claim 9 is characterized in that: described thermal insulation layer is a foaming rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200507223U CN201047467Y (en) | 2007-04-21 | 2007-04-21 | Composite connecting pipe for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200507223U CN201047467Y (en) | 2007-04-21 | 2007-04-21 | Composite connecting pipe for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047467Y true CN201047467Y (en) | 2008-04-16 |
Family
ID=39300050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200507223U Expired - Lifetime CN201047467Y (en) | 2007-04-21 | 2007-04-21 | Composite connecting pipe for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047467Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238502A (en) * | 2016-07-29 | 2016-12-21 | 新昌县长城空调部件有限公司 | Air conditioning for automobiles pipe assembly manufacturing process |
| CN107642890A (en) * | 2017-08-03 | 2018-01-30 | 合肥兆基模具工业有限公司 | A kind of plastic conduit for the outdoor machine of air-conditioner for being easy to connect |
-
2007
- 2007-04-21 CN CNU2007200507223U patent/CN201047467Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238502A (en) * | 2016-07-29 | 2016-12-21 | 新昌县长城空调部件有限公司 | Air conditioning for automobiles pipe assembly manufacturing process |
| CN107642890A (en) * | 2017-08-03 | 2018-01-30 | 合肥兆基模具工业有限公司 | A kind of plastic conduit for the outdoor machine of air-conditioner for being easy to connect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080416 |