CN202709559U - Aluminum alloy internal light tube anticorrosion evaporator - Google Patents
Aluminum alloy internal light tube anticorrosion evaporator Download PDFInfo
- Publication number
- CN202709559U CN202709559U CN 201220412395 CN201220412395U CN202709559U CN 202709559 U CN202709559 U CN 202709559U CN 201220412395 CN201220412395 CN 201220412395 CN 201220412395 U CN201220412395 U CN 201220412395U CN 202709559 U CN202709559 U CN 202709559U
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- aluminum alloy
- aluminium
- alloy
- anticorrosion
- finned tube
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Abstract
An aluminum alloy internal light tube anticorrosion evaporator comprises an aluminum alloy finned tube, screw sleeves and connecting pieces. The aluminum alloy finned tube comprises fins and aluminum alloy pipes. The contact surfaces between the fins and the aluminum alloy pipes are arc surfaces. The contact surfaces between the fins of the aluminum alloy finned tube and the aluminum alloy pipes are cast on processing seam lines of the aluminum alloy pipes. The inner walls of the aluminum alloy pipes are polished. A refrigerant inlet of the aluminum alloy finned tube is inlaid with one screw sleeve. The surface of the aluminum alloy finned tube is coated with anti-corrosion oxidation paint. Compared with the prior art, the aluminum alloy internal light tube anticorrosion evaporator is high in heat exchange efficiency, saves energy and prolongs service life.
Description
Technical field
The utility model relates to a kind of refrigeration plant parts, the anticorrosion evaporimeter of light pipe in especially a kind of aluminium alloy.
Background technology
Existing aluminum alloy finned tube evaporator is in manufacture process, fin directly is connected with aluminium-alloy pipe mostly, contact area is little, temperature outwards transmission is slow, and aluminium-alloy pipe processing suture ftractures easily, and aluminium alloy profile of tooth inner wall tube is forming dirt deposition oil film easily in pipe after operation a period of time, tube refrigerant cold and hot exchange in straight forward is insufficient, the evaporimeter heat exchanger effectiveness that all these makes reduces a lot, has increased compressor operating time, causes energy waste.Refrigeration plant evaporimeter environment for use is abominable mostly, easy corrosion and damage in the air ambient that contains the chemical analysis such as acid, alkali, salt, the cold-producing medium that has (such as: R22, R404A etc.) itself have corrosivity, reduced the service life of evaporimeter.
Given this, be necessary to provide the interior anticorrosion evaporimeter of light pipe of a kind of new aluminium alloy to solve above-mentioned technical problem.
The utility model content
The technical problem that the utility model solves is to provide the anticorrosion evaporimeter of light pipe in a kind of new aluminium alloy, and it is low to have solved existing evaporimeter refrigerating efficiency, easily corrosion, the problem that the life-span is low.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the anticorrosion evaporimeter of light pipe in a kind of aluminium alloy, comprise aluminum alloy finned tube, screw shell, connector, and described aluminum alloy finned tube comprises fin, aluminium-alloy pipe.
As the further improvement of the technical program, fin and aluminium-alloy pipe contact-making surface are arc surface.
As the further improvement of the technical program, the fin of aluminum alloy finned tube and the casting of the contact-making surface of aluminium-alloy pipe are on the processing suture of aluminium-alloy pipe.
As the further improvement of the technical program, the aluminium-alloy pipe inwall is light pipe.
As the further improvement of the technical program, aluminum alloy finned tube refrigerant inlet place is bumped into a screw shell, makes cold-producing medium vapour-liquid mixture under certain flow velocity promotes, and changes 360 degree rotation shapes into by craspedodrome and advance in pipe.
As the further improvement of the technical program, the aluminum alloy fin tube-surface scribbles anticorrosion oxidation coating layer.
Compared with prior art, the anticorrosion evaporimeter of light pipe in the utility model energy-saving aluminium, heat exchanger effectiveness is high, energy savings, life.
[description of drawings]
Fig. 1 is the anticorrosion evaporimeter schematic perspective view of light pipe in the aluminium alloy described in the utility model.
Fig. 2 is that the aluminum alloy finned tube of the anticorrosion evaporimeter of light pipe is connected the section enlarged diagram in the aluminium alloy described in the utility model with helix tube.
Fig. 3 is the single aluminum alloy fin tube section enlarged diagram of the anticorrosion evaporimeter of light pipe in the aluminium alloy described in the utility model.
[specific embodiment]
See also Fig. 1-shown in Figure 3, the utility model provides the anticorrosion evaporimeter 100 of light pipe in a kind of aluminium alloy, and it comprises aluminum alloy finned tube 10, is communicated with the screw shell 3 of adjacent aluminum alloy finned tube 10, the fixing connector 4 of aluminum alloy finned tube 10.Described aluminum alloy finned tube 10 comprises fin 1 and aluminium-alloy pipe 2.
See also Fig. 1, shown in Figure 3, the fin 1 of described aluminum alloy finned tube 10 is arc surface with the contact-making surface 101 of aluminium-alloy pipe 2, to realize enlarge active surface, improves rate of heat exchange; 101 castings have improved the bearing pressure of aluminum alloy finned tube on the processing suture 5 of aluminium-alloy pipe 2, avoid the aluminium-alloy pipe cracking, have increased the service life of evaporimeter; The inner tube of described aluminum alloy finned tube 10 is communicated with by screw shell 3, through the effective connector 4 fixing assemblings of the aluminum alloy fin that is communicated with; Described aluminium-alloy pipe 2 inwalls are ganoid light-pipe structure, have avoided the deposition of dirt in the freezing oil pipe, reduce the energy consumption that compressor operating brings.
See also shown in Figure 2, described screw shell 3 internal orifices are spiral-shaped, make cold-producing medium vapour-liquid mixture under certain flow velocity promotes, changing 360 degree rotation shapes into by craspedodrome in pipe advances and forms 360 spend the cold and hot exchange of compositions in aluminium-alloy pipe, improve 16% heat exchange efficiency, cooling is fast, has reduced compressor operating time, realizes energy-conservation purpose.
See also shown in Figure 3ly, described aluminum alloy finned tube 10 outer plating anticorrosion oxidation coating layers 102 have increased finned tube hardness, improved the finned tube surface smoothness, make that frosting is easier to come off, form protecting film the aluminum alloy finned tube anti-corrosion capability is strengthened, more than the life to 20 year.
In the aluminium alloy described in the utility model the anticorrosion evaporimeter of light pipe by to the improvement of aluminum alloy fin tubular construction, improved rate of heat exchange, reduced the running time of compressor, energy-conserving and environment-protective have increased service life of evaporimeter.
The above; it only is most preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away from the technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, all belong to the scope of claims protection.
Claims (5)
1. the interior anticorrosion evaporimeter of light pipe of aluminium alloy comprises aluminum alloy finned tube, screw shell, connector, and described aluminum alloy finned tube comprises fin, aluminium-alloy pipe, it is characterized in that: fin and aluminium-alloy pipe contact-making surface are arc surface.
2. the anticorrosion evaporimeter of light pipe in the aluminium alloy according to claim 1, it is characterized in that: the fin of aluminum alloy finned tube is cast on the processing suture of aluminium-alloy pipe with the contact-making surface of aluminium-alloy pipe.
3. the anticorrosion evaporimeter of light pipe in the aluminium alloy according to claim 2, it is characterized in that: the aluminium-alloy pipe inwall is light pipe.
4. the anticorrosion evaporimeter of light pipe in the aluminium alloy according to claim 3, it is characterized in that: aluminum alloy finned tube refrigerant inlet place is bumped into a screw shell.
5. the anticorrosion evaporimeter of light pipe in the aluminium alloy according to claim 4, it is characterized in that: the aluminum alloy fin tube-surface scribbles the anticorrosion oxidation coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220412395 CN202709559U (en) | 2012-08-20 | 2012-08-20 | Aluminum alloy internal light tube anticorrosion evaporator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220412395 CN202709559U (en) | 2012-08-20 | 2012-08-20 | Aluminum alloy internal light tube anticorrosion evaporator |
Publications (1)
Publication Number | Publication Date |
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CN202709559U true CN202709559U (en) | 2013-01-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220412395 Expired - Fee Related CN202709559U (en) | 2012-08-20 | 2012-08-20 | Aluminum alloy internal light tube anticorrosion evaporator |
Country Status (1)
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CN (1) | CN202709559U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110274391A (en) * | 2019-07-02 | 2019-09-24 | 合肥美的暖通设备有限公司 | Water heater |
-
2012
- 2012-08-20 CN CN 201220412395 patent/CN202709559U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110274391A (en) * | 2019-07-02 | 2019-09-24 | 合肥美的暖通设备有限公司 | Water heater |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140820 |
|
EXPY | Termination of patent right or utility model |