CN203704749U - Air conditioner internal thread aluminum welding pipe - Google Patents
Air conditioner internal thread aluminum welding pipe Download PDFInfo
- Publication number
- CN203704749U CN203704749U CN201420032156.3U CN201420032156U CN203704749U CN 203704749 U CN203704749 U CN 203704749U CN 201420032156 U CN201420032156 U CN 201420032156U CN 203704749 U CN203704749 U CN 203704749U
- Authority
- CN
- China
- Prior art keywords
- internal thread
- aluminium
- air conditioner
- welded tube
- aluminum
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 59
- 238000003466 welding Methods 0.000 title claims abstract description 13
- 238000005219 brazing Methods 0.000 claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims description 48
- 238000004378 air conditioning Methods 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract 2
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an air conditioner internal thread aluminum welding pipe used for household and central air conditioner evaporators and condensers. The air conditioner internal thread aluminum welding pipe replaces a copper-aluminum expansion tube structure, the internal thread aluminum welding pipe and aluminum cooling fins are overall welded so as to improve heat conduction performance by 25 percent to 50 percent, the weight is greatly reduced, cost is lowered, heat exchange efficiency is improved, and emissions are lowered. The air conditioner internal thread aluminum welding pipe is formed by welding and shaping multiple layers of alloy aluminum bands through forming threads, and is composed of a brazing layer and a threaded pipe. The brazing layer is located on the surface of the threaded pipe. The threaded pipe is of an even concave-convex structure, and the brazing layer and the aluminum cooling fins are connected to be of an overall structure through brazing.
Description
Technical field
The utility model relates to a kind of internal thread aluminium welded tube, and what be specifically related to is a kind of screw thread aluminium welded tube being applied in air-conditioning.
Background technology
At present A/C evaporator generally uses copper, the aluminium tubular structure that rises.Copper, aluminum pipe and aluminium radiator fin are that non-solder technology heat conductivility is poor, and cost is high, heavy, and energy consumption is large, and efficiency is low and copper pipe processing is complicated, and cost is high.
Utility model content
The deficiency existing in order to overcome above-mentioned technology, technical problem to be solved in the utility model is to provide a kind of air-conditioning internal thread lead welding pipe instead of copper aluminium for family expenses, evaporator for central air-conditioner, condenser, tubular structure rises, together with internal thread aluminium welded tube is integral braze-welded with aluminium radiator fin, heat conductivility improves 25 ~ 50%, significantly weight reduction, reduce costs, improve heat exchanger effectiveness, reduce discharge.
The technical solution of the utility model is: a kind of air-conditioning internal thread aluminium welded tube, and the air-conditioning internal thread aluminium welded tube that uses multilayer alloy aluminium strip to form through moulding screw thread welding sizing, is made up of brazing layer and screwed pipe two parts; Described brazing layer is positioned at the surface of screwed pipe; Described screwed pipe is uniform concaveconvex structure, and described brazing layer and aluminium radiator fin are by the as a whole structure of brazing.
Described air-conditioning internal thread aluminium welded tube is the internal thread aluminium welded tube that uses multilayer alloy aluminium strip to form through moulding screw thread welding sizing.
Salient point position on described internal thread aluminium welded tube is pad.
Described screwed pipe is uniform concaveconvex structure, and compared with smooth tubes, area of dissipation increases, and has improved heat exchanger effectiveness.
Described air-conditioning internal thread aluminium welded tube is to adopt multilayer alloy aluminium strip moulding screw thread to be welded.
The utility model, air-conditioning internal thread aluminium welded tube is mainly used in family expenses, evaporator for central air-conditioner, condenser.
Advantage of the present utility model: 1) internal thread aluminium welded tube integral braze-welded with aluminium radiator fin together with heat conductivility improve 25 ~ 50%; 2) significantly weight reduction, reduces costs, and improves heat exchanger effectiveness, reduces discharge; 3) aluminum pipe processing is simple, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model air-conditioning internal thread aluminium welded tube.
Fig. 2 is local structure for amplifying schematic diagram inside internal thread aluminium welded tube.
Fig. 3 is air-conditioning internal thread aluminium welded tube and aluminium radiator fin overall structure schematic diagram.
In figure, 1, brazing layer; 2, screwed pipe; 3, pad; 4, aluminium radiator fin.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1, Fig. 2 and Fig. 3, this specific embodiment, a kind of air-conditioning internal thread aluminium welded tube, the air-conditioning internal thread aluminium welded tube that uses multilayer alloy aluminium strip to form through moulding screw thread welding sizing, is made up of brazing layer and screwed pipe two parts; Described brazing layer is positioned at the surface of screwed pipe; Described screwed pipe is uniform concaveconvex structure, and described brazing layer and aluminium radiator fin are by the as a whole structure of brazing.
Described air-conditioning internal thread aluminium welded tube is the internal thread aluminium welded tube that uses multilayer alloy aluminium strip to form through moulding screw thread welding sizing.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the salient point position on described internal thread aluminium welded tube is pad.
Please refer to screwed pipe described in Fig. 1 and Fig. 2 is uniform concaveconvex structure, and compared with smooth tubes, area of dissipation increases, and has improved heat exchanger effectiveness.
Described air-conditioning internal thread aluminium welded tube is to adopt multilayer alloy aluminium strip moulding screw thread to be welded.
This specific embodiment, air-conditioning internal thread aluminium welded tube is mainly used in family expenses, evaporator for central air-conditioner, condenser.
The advantage of this specific embodiment: 1) internal thread aluminium welded tube integral braze-welded with aluminium radiator fin together with heat conductivility improve 25 ~ 50%; 2) significantly weight reduction, reduces costs, and improves heat exchanger effectiveness, reduces discharge; 3) aluminum pipe processing is simple, cost is low.
By reference to the accompanying drawings the utility model is carried out to exemplary description above; obvious realization of the present utility model is not subject to the restrictions described above; as long as the various improvement that adopted technical solutions of the utility model to carry out; or say that without improvement design of the present utility model and technical scheme are applied to other occasions, all in protection domain of the present utility model.
Claims (3)
1. an air-conditioning internal thread aluminium welded tube, is characterized in that, the air-conditioning internal thread aluminium welded tube that uses multilayer alloy aluminium strip to form through moulding screw thread welding sizing, is made up of brazing layer and screwed pipe two parts; Described brazing layer is positioned at the surface of screwed pipe; Described screwed pipe is uniform concaveconvex structure, and described brazing layer and aluminium radiator fin are by the as a whole structure of brazing.
2. according to the air-conditioning internal thread aluminium welded tube described in claim 1, it is characterized in that, described air-conditioning internal thread aluminium welded tube is the internal thread aluminium welded tube that uses multilayer alloy aluminium strip to form through moulding screw thread welding sizing.
3. according to the air-conditioning internal thread aluminium welded tube described in claim 1, it is characterized in that, the salient point position on described screwed pipe is pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032156.3U CN203704749U (en) | 2014-01-20 | 2014-01-20 | Air conditioner internal thread aluminum welding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032156.3U CN203704749U (en) | 2014-01-20 | 2014-01-20 | Air conditioner internal thread aluminum welding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704749U true CN203704749U (en) | 2014-07-09 |
Family
ID=51055173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032156.3U Expired - Lifetime CN203704749U (en) | 2014-01-20 | 2014-01-20 | Air conditioner internal thread aluminum welding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506603A (en) * | 2018-05-28 | 2018-09-07 | 江苏雪旺制冷科技有限公司 | A kind of copper-aluminium joint of high mechanical strength |
-
2014
- 2014-01-20 CN CN201420032156.3U patent/CN203704749U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506603A (en) * | 2018-05-28 | 2018-09-07 | 江苏雪旺制冷科技有限公司 | A kind of copper-aluminium joint of high mechanical strength |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230424 Address after: 223900 east side of Ningbo Road, machinery manufacturing industrial park, Sihong Economic Development Zone, Sihong County, Suqian City, Jiangsu Province Patentee after: Jiangsu Branson Pipe Industry Co.,Ltd. Address before: Building 15, Gaoxin Park, Fengcheng City, Yichun City, Jiangxi Province, 331100 Patentee before: JIANGXI BULANSEN HEAT TRANSFER NEW MATERIAL CO.,LTD. |