CN201314806Y - Finned tube internal-rib aluminum alloy heat exchanger - Google Patents
Finned tube internal-rib aluminum alloy heat exchanger Download PDFInfo
- Publication number
- CN201314806Y CN201314806Y CNU2008201818667U CN200820181866U CN201314806Y CN 201314806 Y CN201314806 Y CN 201314806Y CN U2008201818667 U CNU2008201818667 U CN U2008201818667U CN 200820181866 U CN200820181866 U CN 200820181866U CN 201314806 Y CN201314806 Y CN 201314806Y
- Authority
- CN
- China
- Prior art keywords
- tube
- rib
- heat exchanger
- aluminum alloy
- internal
- 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
Images
Abstract
The utility model discloses a finned tube internal-rib aluminum alloy heat exchanger, which is integrally shaped by aluminum alloy through pressure casting for one time. The inside of the tube is provided with a central point to cast a uniformly-radiated internal rib to the inner wall of the tube; the effect of the internal rib is to lead a freezing medium to be distributed more uniformly in a pipeline and simultaneously lead the heat outside the tube to be uniformly transmitted to the freezing medium through the inner rib, thereby improving the coefficient of heat transfer at the inner side of the tube; in this way, the parallel fins at the outer side of the tube can be manufactured to be relatively longer and the outer surface area is increased. The operating factor of materials is improved; as the heat conduction performance of aluminum is good and the weight of aluminum is light, the internal rib effective mode is realized. The heat exchanger can raise and reduce the temperature of different fluid.
Description
Technical field:
The utility model relates to a kind of finned tube internal-rib chip aluminum alloy heat exchanger.
Background technology:
Heat transfer free convection equipment adopts seamless steel pipe more, adopts seamless steel pipe heavier, rust deposite cleaning difficulty in the pipe, and pipe is outer to get rusty easily, and is not easy to processing.
Summary of the invention:
The one-time formed heat exchanger of a kind of aluminium alloy compression casting one that provides is provided at the problems referred to above the utility model order.
The method that realizes above-mentioned order ground is: the one, adopt aluminium alloy, and in light weight, corrosion-resistant, handling ease, heat conduction are fast.The 2nd, increase fin in the parent tube, the effect of fin is to make cold-producing medium divide more even at pipe interior, also make simultaneously the outer heat of pipe pass to cold-producing medium equably by inner rib plate, improved the inboard coefficient of heat transfer of pipe, same because the inboard coefficient of heat transfer of pipe improves, through calculating and experiment, the area of pipe appearance just can corresponding increasing increase fin area, in every meter length range, heat exchange area is bigger.Therefore finned tube internal-rib plate heat interchanger can accomplish that heat conduction is good, in light weight, efficient is high, and plate is fit to multiple fluid heating and cooling heat exchange outward.
Description of drawings:
Accompanying drawing is the structural representation of this finned tube internal-rib chip aluminum alloy heat exchanger.
The specific embodiment:
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described.As accompanying drawing, this finned tube internal-rib chip aluminum alloy heat exchanger has circular parent tube, and 1 inner rib plate, 2 fins, 3 are formed, and for all aluminium alloy one one-step die casting, can lead to various liquid and gas in the parent tube, heats up and lowers the temperature managing outer medium.
Claims (1)
- A kind of finned tube internal-rib chip aluminum alloy heat exchanger is characterized in that: it has round parent tube (1) inner rib plate (2) fin (3) and consists of full aluminium one one-step die casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201818667U CN201314806Y (en) | 2008-12-18 | 2008-12-18 | Finned tube internal-rib aluminum alloy heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201818667U CN201314806Y (en) | 2008-12-18 | 2008-12-18 | Finned tube internal-rib aluminum alloy heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314806Y true CN201314806Y (en) | 2009-09-23 |
Family
ID=41126606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201818667U Expired - Fee Related CN201314806Y (en) | 2008-12-18 | 2008-12-18 | Finned tube internal-rib aluminum alloy heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314806Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061683A (en) * | 2014-06-14 | 2014-09-24 | 广东万和新电气股份有限公司 | Cast aluminum heat exchanger of gas-fired boiler |
-
2008
- 2008-12-18 CN CNU2008201818667U patent/CN201314806Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061683A (en) * | 2014-06-14 | 2014-09-24 | 广东万和新电气股份有限公司 | Cast aluminum heat exchanger of gas-fired boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205037628U (en) | Frostless refrigerator is with little channel evaporator | |
| CN202747877U (en) | Double metal composite type fine copper fin pipe | |
| CN201314806Y (en) | Finned tube internal-rib aluminum alloy heat exchanger | |
| CN204100873U (en) | Finned micro-channel heat exchanger | |
| CN201359463Y (en) | Plate fin type aluminum alloy heat exchanger | |
| CN203479126U (en) | Braze fin aluminum flat tube used for heat exchanger | |
| CN201314805Y (en) | Tube tape type finned aluminum alloy heat exchanger | |
| CN201555490U (en) | Finned internal deep tooth tube type aluminum alloy heat exchanger | |
| CN204665982U (en) | A kind of water-cooled shell oil cooler | |
| CN201340221Y (en) | Assembling finned tube inner torsion slip type aluminum alloy heat exchanger | |
| CN204830971U (en) | Heat exchanger | |
| CN203177709U (en) | Inner and outer finned flat tube for air cooler and heat exchanger | |
| CN202719913U (en) | Compound middle-fin efficient corrosion-resistant heat exchange tube | |
| CN202074855U (en) | Spiral pipe heat exchanger | |
| CN201327337Y (en) | Aluminum alloy finned tube for plate freezer | |
| CN202002535U (en) | Heat exchange pipe with inner spiral sawtoothed fins | |
| CN201772799U (en) | Copper-and-aluminum composite heat exchange tube | |
| CN201311226Y (en) | Fin-type aluminum alloy heat exchanger with elliptical pipe | |
| CN206247908U (en) | A kind of cast aluminium composition metal heat-exchanger rig | |
| CN201772803U (en) | Efficient heat exchanging tube for refrigeration | |
| CN202599149U (en) | Cooler with fan-shaped surface | |
| CN201285246Y (en) | Cooling tube | |
| CN210321311U (en) | Heat exchanger with embedded spoiler | |
| CN202719914U (en) | Energy-saving heat radiating tube with low cost | |
| CN202420243U (en) | Porous tubular heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20100118 |