CN202692764U - Finned full aluminum or aluminum alloy heat exchanger - Google Patents
Finned full aluminum or aluminum alloy heat exchanger Download PDFInfo
- Publication number
- CN202692764U CN202692764U CN 201220226897 CN201220226897U CN202692764U CN 202692764 U CN202692764 U CN 202692764U CN 201220226897 CN201220226897 CN 201220226897 CN 201220226897 U CN201220226897 U CN 201220226897U CN 202692764 U CN202692764 U CN 202692764U
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- heat exchanger
- heat exchange
- fin
- tube
- fins
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a finned full aluminum or aluminum alloy heat exchanger which consists of a heat exchange tube, heat exchange fins, end plates and a header, wherein the heat exchanger is provided with a plurality of heat exchange fins which are spaced apart in parallel, and multiple rows of perforated holes are arranged in each fin; the heat exchange tube vertically passes through the fins via the holes; both ends of the heat exchange tube are fixed by the end plates; the header consists of a liquid dispenser, a liquid dispensing tube and a air return tube, which are respectively connected with a shaft end of the heat exchange tube; the heat exchange tube is an internal threaded tube provided with heat conducting gas or liquid inside; one end of the heat exchange tube radially runs out of the fins, then is bent and reversed, and then passes through the fins from back row bores, until running out of all rows of holes in the fins, and then is connected with the header.
Description
Technical field
The utility model relates to field of heat exchangers, relates in particular to a kind of finned full aluminum or aluminium alloy heat exchanger of efficient low-resistance.
Background technology
Finned heat exchanger is multiplex in industries such as air-conditioning, electronic device heat exchange, HVAC, refrigeration, progressively in short supply along with the enhancing of social environment consciousness and the energy, and the requirement of the utilization rate of heat exchanger is also more and more higher.Finned heat exchanger in the market mostly is copper or steel, and is not only expensive, nor is beneficial to the heat exchanger transferring heat energy.
Summary of the invention
In view of the copper price is higher than aluminium far away, aluminum pipe is doing well aspect corrosion resistance and the burst pressure test simultaneously, and good heat conductivity, processing aluminum pipe brazing technical matters are now quite ripe, and the utility model replaces copper pipe and correlated parts in the existing air-conditioner fin heat exchanger with all-aluminium construction.
The utility model relates to a kind of finned full aluminum or aluminium alloy heat exchanger, is comprised of heat exchanger tube, heat exchange fin, end plate and header, and a plurality of parallel heat exchange fins of being separated by are arranged, and many row's punchings are arranged on each fin; Heat exchanger tube vertically passes fin by hole, and the heat exchanger tube two ends maintain static by end plate; Header is connected with heat exchange pipe head.
The beneficial effects of the utility model are, not only greatly reduce the heat exchanger cost in the practice, and use in the comparatively abominable operating mode with finned heat exchangers such as evaporimeters freezing as evaporator using for air, condenser and water coil heat exchanger etc., the heat exchange amount of full aluminum or aluminium alloy heat exchanger is close with the copper heat exchanger, and a pitch of fins that produces because material is changed is dwindled and the wind side pressure that causes is fallen almost can ignore and do not remembered that therefore full aluminum or aluminium alloy heat exchanger have better substitution effect.
Description of drawings
Fig. 1 is the front view of full aluminum fin formula heat exchanger
Fig. 2 is the cutaway view of full aluminum fin formula heat exchanger
Fig. 3 is the fin hole array pitch schematic diagram of full aluminum fin formula heat exchanger
The specific embodiment
Structural representation of the present utility model in the cellular construction of the finned full aluminum of the utility model or aluminium alloy heat exchanger, has a plurality of parallel heat exchange fins of being separated by 2 as shown in Figure 1, 2, 3, and many row's punchings are arranged on each fin 2; Heat exchanger tube 3 vertically passes fin 2 by hole, and heat exchanger tube 3 two ends maintain static by end plate 1; Header is comprised of knockout 4-1, separating tube 4-2 and muffler 4-3, is connected with heat exchanger tube 3 tube heads.Heat exchanger tube 3 can use riffled tube, in heat-conducting gas or liquid are arranged, after heat exchanger tube 3 one ends radially pass fin 2, crooked radially penetrate fin 2 from rear round again after oppositely, until pass on the fin 2 behind all rounds, link to each other with header.The fin 2 of heat exchanger is corrosion-resistant hydrophilic aluminium foil, and the parallel interval that is separated by equates between a plurality of heat exchange fins 2, and the interval between each hole on the fin 2 also equates.
During work, heat-conducting liquid or the gas knockout by the header end is carried out purification separation, entering heat exchanger tube 3 by separating tube circulates, when needing cellular construction by heat exchanger of the air-flow of heat exchange or liquid through heat exchanger tube 3 and heat exchanger fin 2, carry out exchange heat with the recuperated gas in the pipe, to reach desirable temperature.
Claims (3)
1. a finned full aluminum or aluminium alloy heat exchanger are comprised of with header (4) heat exchanger tube (1), heat exchange fin (2), end plate (3), it is characterized in that heat exchanger has a plurality of parallel heat exchange fins of being separated by (2), have many rows to punch on each fin; Heat exchanger tube (1) vertically passes fin (2) by hole, and the heat exchanger tube two ends maintain static by end plate (3); Header (4) is connected with heat exchanger tube (1) tube head.
2. a kind of finned full aluminum according to claim 1 or aluminium alloy heat exchanger, it is characterized in that its heat exchanger tube is riffled tube, in heat-conducting gas or liquid are arranged, after heat exchanger tube one end radially passes fin, radially penetrate fin from rear round again after the bending oppositely, until pass on the fin behind all rounds, link to each other with header.
3. a kind of finned full aluminum according to claim 1 or aluminium alloy heat exchanger is characterized in that fin is corrosion-resistant hydrophilic aluminium foil, and the parallel interval that is separated by equates between a plurality of heat exchange fins, and the interval between each hole on the fin also equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226897 CN202692764U (en) | 2012-05-18 | 2012-05-18 | Finned full aluminum or aluminum alloy heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226897 CN202692764U (en) | 2012-05-18 | 2012-05-18 | Finned full aluminum or aluminum alloy heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692764U true CN202692764U (en) | 2013-01-23 |
Family
ID=47548372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226897 Expired - Fee Related CN202692764U (en) | 2012-05-18 | 2012-05-18 | Finned full aluminum or aluminum alloy heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215094A (en) * | 2014-09-18 | 2014-12-17 | 山东宏力热泵能源股份有限公司 | Shell-and-tube type heat exchanger and heat exchanger set as well as heat pump unit |
-
2012
- 2012-05-18 CN CN 201220226897 patent/CN202692764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215094A (en) * | 2014-09-18 | 2014-12-17 | 山东宏力热泵能源股份有限公司 | Shell-and-tube type heat exchanger and heat exchanger set as well as heat pump unit |
| CN104215094B (en) * | 2014-09-18 | 2016-01-06 | 山东宏力热泵能源股份有限公司 | A kind of shell and tube exchanger and a kind of heat exchanger package and a kind of source pump |
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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: 20130123 Termination date: 20130518 |