CN203432155U - All-aluminium heat energy exchanger - Google Patents
All-aluminium heat energy exchanger Download PDFInfo
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- CN203432155U CN203432155U CN201320003041.7U CN201320003041U CN203432155U CN 203432155 U CN203432155 U CN 203432155U CN 201320003041 U CN201320003041 U CN 201320003041U CN 203432155 U CN203432155 U CN 203432155U
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- thermal energy
- layer
- energy converter
- medium tube
- sweat soldering
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Abstract
The utility model discloses an all-aluminium heat energy exchanger. The all-aluminium heat energy exchanger comprises medium tubes and radiating fins sleeved at the peripheries of the medium tubes, wherein each medium tube comprises an anti-corrosion alloy layer and a first hot-melting welding layer arranged on the outer surface of the anti-corrosion alloy layer; each radiating fin comprises an aluminium base layer and a second hot-melting welding layer arranged on the surface of the aluminium base layer; and the first hot-melting welding layers are in welding connection with the second hot-melting welding layers. The all-aluminium heat energy exchanger disclosed by the utility model is low in heat resistance, good in heat-conducting effect, and low in cost.
Description
Technical field
The utility model relates to a kind of thermal energy converter, relates in particular to a kind of full aluminium thermal energy converter.
Background technology
Condenser is make ' gaseous state ' cold-producing medium emit heat and be condensed into a kind of interchanger of ' liquid state '.Evaporimeter is the inverse process of ' condensation ', and it is the vaporescence of liquid exposed surface, and vaporescence is generally endothermic process, i.e. the condensation of low temperature " liquid " body, by evaporimeter, carries out heat exchange with extraneous air, and vaporization is absorbed heat, and reaches the effect of refrigeration.
Evaporimeter one end is connected on the air entry of compression pump, and the exhaust outlet of compression pump and condenser one end join, the capillary that another termination endoporus is very little, and the capillary other end and evaporimeter join, thereby form a complete cold cycling loop.In thermal-cold circulating pipeline, inject appropriate coolant media, start compression pump.Compression pump sucks the coolant media of gaseous state, the compressed HTHP gaseous state that becomes, again discharged to condenser, when flowing through condenser, to ambient air heat radiation, condense for liquid, through throttling capillaceous, deliver in evaporimeter again, the at this moment a large amount of absorptions of the coolant media of evaporation heat of vaporization is around gaseous state.Carry out again and again, just completed continuous cooling circulation.
At present, the multiplex red copper material of medium tube of the heat exchangers such as condenser-reboiler such as air conditioner/heat pump machine of domestic and international market circulation, and red copper material belongs to the few high metal of price of reserves in China and international coverage, price is more expensive, be probably 8～90,000 per ton, proportion is 8.9, makes the high and Heavy Weight of the cost of heat exchanger.
In addition, the fin of common heat exchanger is to be directly sleeved on medium tube outside, and the mode of this direct suit makes the connection between fin and medium tube not tight, thereby makes the thermal resistance between fin and medium tube large, heat-conducting effect is poor, and then has influence on heat dispersion.
Utility model content
The purpose of this utility model is to provide a kind of full aluminium thermal energy converter, and thermal resistance is little, and good heat conduction effect is with low cost.
For achieving the above object, the utility model provides a kind of full aluminium thermal energy converter, comprise medium tube and the fin that is enclosed within described medium tube periphery, described medium tube comprises anti-corrosion alloy layer and is located at the first sweat soldering layer of described anti-corrosion alloy layer outer surface, described fin comprises aluminum base layer and the second sweat soldering layer of being located at described aluminum base layer surface, and described the first sweat soldering layer and described the second sweat soldering layer are welded to connect.
Preferably, between described anti-corrosion alloy layer and described the first sweat soldering layer, be also provided with an aluminum base layer.
Preferably, one side surface of described aluminum base layer protrudes and forms suit portion, described suit portion center offers installing hole, described medium tube is placed through in described installing hole, described installing hole inwall is provided with described the second sweat soldering layer, and described the second sweat soldering layer extends to the opposite side surface of described aluminum base layer.
Preferably, described the first sweat soldering layer and described the second sweat soldering layer are made by hot melt alloy.
Preferably, described medium tube has a plurality of and is set up in parallel, and a plurality of medium tube arranged side by side form parallel pipeline or series pipe or and the series pipe of thermal energy converter.
Preferably, end cap is also stamped in the end of described medium tube.
Preferably, described full aluminium thermal energy converter is shaped as plane, C type or L-type.
Compared with prior art, full aluminium thermal energy converter of the present utility model is because described fin is made by aluminum base layer, the proportion of aluminium is 2.7, that the chances are is 30,000 per ton for the price of aluminium, is below 50% of red copper material price, therefore the red copper compared to existing technology, not only proportion is little and low price, and aluminium reserves are abundant, thus the manufacturing cost of thermal energy converter is reduced greatly, and alleviated the weight of thermal energy converter; In addition, because described medium tube is provided with the first sweat soldering layer, described fin is provided with the second sweat soldering layer, therefore can make described medium tube closely be connected with described fin, make thermal resistance little, the good heat conduction effect of described fin, improves the efficiency of thermal energy converter, and improved the intensity of described medium tube, made the compressive property of thermal energy converter good.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of full aluminium thermal energy converter the first embodiment of the utility model.
Fig. 2 is the schematic diagram of the fin in Fig. 1.
Fig. 3 is the schematic diagram of fin in full aluminium thermal energy converter the first embodiment of the utility model and medium tube combination.
Fig. 4 is the schematic diagram of full aluminium thermal energy converter the second embodiment of the utility model.
Fig. 5 is the schematic diagram of full aluminium thermal energy converter the 3rd embodiment of the utility model.
Fig. 6 is the schematic diagram of full aluminium thermal energy converter the 4th embodiment of the utility model.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1-3, is the first embodiment of the full aluminium thermal energy converter of the utility model, and in the present embodiment, described thermal energy converter comprises medium tube 1 and is enclosed within the fin 2 of described medium tube 1 periphery.The shape of thermal energy converter can be plane, C type or L-type, and the flat shape of thermal energy converter is determined by the shape of medium tube 1.Described thermal energy converter is liquid medium or the gaseous medium higher than environment temperature in the interior circulation temperature of medium tube 1, medium heat energy passes to fin 2 by medium tube 1, by fin 2, be dispersed in atmosphere again, the medium temperature in medium tube 1 is reduced, reach the object of coolant temperature; The circulation temperature of described thermal energy converter in medium tube 1 is lower than liquid medium or the gaseous medium of environment temperature, and the heat energy in atmosphere passes to medium tube 1 by fin 2, by 1 pair of dielectric heating of medium tube.
Particularly, described medium tube 1 comprises anti-corrosion alloy layer 11 and the first sweat soldering layer 12 that is arranged on the outer surface of described anti-corrosion alloy layer 11.Described anti-corrosion alloy layer 11 is in order to prevent that described medium tube 1 is by dielectric corrosion.Described the first sweat soldering layer 12 is made by hot melt alloy.Described medium tube 1 has a plurality of and is set up in parallel, and a plurality of medium tube arranged side by side 1 form the parallel pipeline of thermal energy converter, and the media port that enters of a plurality of medium tube 1 is positioned at same one end, and the media port that goes out of a plurality of medium tube 1 is positioned at same one end.An end cap 13 is all stamped at the two ends of medium tube 1 in parallel, between the end of end cap 13 and medium tube 1 in parallel, leaves the gap that passes in and out medium.
Described fin 2 comprises aluminum base layer 21, one side surface of described aluminum base layer 21 protrudes and forms suit portion 211, described suit Bu211 center offers installing hole 212, the inwall of described installing hole 212 is provided with the second sweat soldering layer 22, described the second sweat soldering layer 22 extends to the opposite side surface of described aluminum base layer 21, makes described fin 2 form double-decker.Described medium tube 1 is placed through in described installing hole 212, and the first sweat soldering layer 12 of described medium tube 1 and the second sweat soldering layer 22 of described fin 2 corresponding.Described the second sweat soldering layer 22 is made by hot melt alloy.Described the second sweat soldering layer 22 merges described medium tube 1 is closely connected with described fin 2 with described the first sweat soldering layer 12 welding.Described fin 2 also has a plurality of and is arranged side by side, and each medium tube 1 is all set on a plurality of fin 2.
The manufacture method of the full aluminium thermal energy converter in the present embodiment has as follows:
The first, described anti-corrosion alloy layer 11 and described the first sweat soldering layer 12 are forced together through HTHP in making sheet material operation as internal layer and skin respectively, by slab forming materials and through being welded into described medium tube 1, described aluminum base layer 21 and described the second sweat soldering layer 22 are forced together and form double-deck fin 2 through HTHP in making sheet material operation again.
The second, according to the size of thermal energy converter, cut described fin 2 and described medium tube 1.
Three, on described fin 2, by a side blow swaging of aluminum base layer 21 described in a side direction of described the second sweat soldering layer 22, become installing hole 212, after punching press, described the second sweat soldering layer 22 is positioned at the inwall of described installing hole 212.
Four, described medium tube 1 is placed through in the installing hole 212 of described fin 2, the second sweat soldering layer 22 in described installing hole 212 is contacted with the first sweat soldering layer 12 of described medium tube 1.
Five, the fin in step 42 and medium tube 1 are placed in baker, the second sweat soldering layer 22 of described fin 2 and the first sweat soldering layer 11 of described medium tube 1 are merged.
Six, at the both ends of described medium tube 1, cover respectively end cap 13 and be welded together, having completed the manufacturing step of full aluminium thermal energy converter.
Because described fin 2 is provided with described aluminum base layer 21, the proportion of aluminium is 2.7, that the chances are is 30,000 per ton for the price of aluminium, it is below 50% of red copper material price, therefore the red copper compared to existing technology, not only proportion is little and low price, and aluminium reserves are abundant, therefore the manufacturing cost of thermal energy converter is reduced greatly, and has alleviated the weight of thermal energy converter.In addition, because described the second sweat soldering layer 22 and described the first sweat soldering layer 12 welding are merged, can make described medium tube 1 closely be connected with described fin 2, make thermal resistance little, the good heat conduction effect of described fin 2, the efficiency of thermal energy converter is improved, and improved the intensity of described medium tube 1, make the compressive property of thermal energy converter good.
Please refer to Fig. 4, the second embodiment for the full aluminium thermal energy converter of the utility model, the difference of the present embodiment and above-mentioned the first embodiment is only: a plurality of medium tube arranged side by side 1 two ends are in series with end cap 13, form the series pipe of thermal energy converter, entering media port and going out media port of series pipe is all positioned at same one end.The effect of the present embodiment is identical with above-mentioned the first embodiment, therefore do not repeat.
Please refer to Fig. 5, is the 3rd embodiment of the full aluminium thermal energy converter of the utility model, and the difference of the present embodiment and above-mentioned the first embodiment is only: the end cap 13 that a plurality of medium tube arranged side by side 1 two ends arrange makes medium tube 1 form the also series pipe of thermal energy converter.The effect of the present embodiment is identical with above-mentioned the first embodiment, therefore do not repeat.
Please refer to Fig. 6, the 4th embodiment for the full aluminium thermal energy converter of the utility model, the difference of the present embodiment and above-mentioned the first embodiment is only: between the anti-corrosion alloy layer 11 of described medium tube 1 and described the first fusion welding layer 12, also increase and have aluminum base layer 14, make aluminum base layer 14 as the intermediate layer of medium tube 1, anti-corrosion alloy layer 11, aluminum base layer 14 and the first sweat soldering layer 12 press together through HTHP in making sheet material operation.Aluminum base layer 14 can make the weight saving of medium tube 1, thereby has reduced the manufacturing cost of thermal energy converter, and the present embodiment can also combine with above-mentioned the second embodiment and the 3rd embodiment.In addition, the effect of the present embodiment is identical with above-mentioned the first embodiment, therefore do not repeat.
Above combination most preferred embodiment is described the utility model, but the utility model is not limited to the embodiment of above announcement, and should contain the various modifications of carrying out according to essence of the present utility model, equivalent combinations.
Claims (7)
1. a full aluminium thermal energy converter, comprise medium tube and the fin that is enclosed within described medium tube periphery, it is characterized in that: described medium tube comprises anti-corrosion alloy layer and is located at the first sweat soldering layer of described anti-corrosion alloy layer outer surface, described fin comprises aluminum base layer and the second sweat soldering layer of being located at described aluminum base layer surface, and described the first sweat soldering layer and described the second sweat soldering layer are welded to connect.
2. full aluminium thermal energy converter as claimed in claim 1, is characterized in that: between described anti-corrosion alloy layer and described the first sweat soldering layer, be also provided with an aluminum base layer.
3. full aluminium thermal energy converter as claimed in claim 1, it is characterized in that: a side surface of described aluminum base layer protrudes and forms suit portion, described suit portion center offers installing hole, described medium tube is placed through in described installing hole, described installing hole inwall is provided with described the second sweat soldering layer, and described the second sweat soldering layer extends to the opposite side surface of described aluminum base layer.
4. full aluminium thermal energy converter as claimed in claim 2 or claim 3, is characterized in that: described the first sweat soldering layer and described the second sweat soldering layer are made by hot melt alloy.
5. full aluminium thermal energy converter as claimed in claim 1, is characterized in that: described medium tube has a plurality of and is set up in parallel, and a plurality of medium tube arranged side by side form parallel pipeline or series pipe or and the series pipe of thermal energy converter.
6. full aluminium thermal energy converter as claimed in claim 1, is characterized in that: end cap is also stamped in the end of described medium tube.
7. full aluminium thermal energy converter as claimed in claim 1, is characterized in that: described full aluminium thermal energy converter be shaped as plane, C type or L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320003041.7U CN203432155U (en) | 2013-01-04 | 2013-01-04 | All-aluminium heat energy exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320003041.7U CN203432155U (en) | 2013-01-04 | 2013-01-04 | All-aluminium heat energy exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432155U true CN203432155U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320003041.7U Expired - Fee Related CN203432155U (en) | 2013-01-04 | 2013-01-04 | All-aluminium heat energy exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203432155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017416A (en) * | 2013-01-04 | 2013-04-03 | 广州德星太阳能科技有限公司 | All-aluminum material heat energy exchanger and production method thereof |
-
2013
- 2013-01-04 CN CN201320003041.7U patent/CN203432155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017416A (en) * | 2013-01-04 | 2013-04-03 | 广州德星太阳能科技有限公司 | All-aluminum material heat energy exchanger and production method thereof |
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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: 20140212 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |