CN202814184U - Heat exchange aluminum tube - Google Patents
Heat exchange aluminum tube Download PDFInfo
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- CN202814184U CN202814184U CN 201220357628 CN201220357628U CN202814184U CN 202814184 U CN202814184 U CN 202814184U CN 201220357628 CN201220357628 CN 201220357628 CN 201220357628 U CN201220357628 U CN 201220357628U CN 202814184 U CN202814184 U CN 202814184U
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- aluminum pipe
- passage
- heat exchange
- passages
- aluminum tube
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Abstract
The utility model relates to a heat exchange aluminum tube which overcomes the defect that heat exchange effect of an existing aluminum tube cannot be utilized sufficiently due to the fact that the existing aluminum tube for heat exchangers is of a single-passage structure. Partitions are arranged in the aluminum tube and divide the same into at least two passages. Since the inside of the aluminum tube is divided into multiple passages, the size of the passage where fluid passes through can be reduced without changing the outer diameter of the aluminum tube, each passage is guaranteed to be filled with the fluid, and heat exchange effect is improved.
Description
Technical field
The utility model relates to a kind of heat exchanger component, the heat exchange aluminum pipe of especially inner through-flow body.
Background technology
Heat-exchange tube mainly is that fluid flows through in heat-exchange tube inside and carries out heat exchange in the equipment that is used in the part heat transferred cold fluid of hot fluid.Heat exchanger is the common apparatus of chemical industry, oil, power, food and other many industrial departments, occupies aborning critical role.Important in a heat exchanger parts are exactly heat-exchange tube, and the heat transfer effect of heat-exchange tube also is the important guarantee of heat exchanger performance.Heat exchanger can be used as heater, cooler, condenser, evaporimeter and reboiler etc. in Chemical Manufacture, uses more extensive.The heat exchanger kind is a lot, but basically can divide three major types namely according to principle and the mode of cold and hot fluid exchange heat: dividing wall type, hybrid and heat accumulating type.
Heat exchanger is for improving performance, can use a kind of fin type heat exchanging tube with more area of dissipation, common heat-exchange tube all is that heat sink contacts with the aluminum pipe appearance at the direct spiral winding heat sink of the appearance of aluminum pipe, extends the radiating effect of expansion heat-exchange tube by the area of heat sink.
Existing aluminum pipe generally all is the single channel structure, fluid flows in passage, but the fluid in the passage can not be full of whole passage fully in the specific works, and aluminum pipe only has part to be in the heat exchange duty, reduced the heat transfer effect of aluminum pipe, if for making aluminum pipe inside all be full of fluid, the size of aluminum pipe is dwindled, then can cause outside winding of aluminum pipe to revolve the increasing of fin difficulty, if do not change the aluminum pipe external diameter, dwindle again the aluminum pipe internal diameter, then can increase the wall thickness of aluminum pipe, increase cost.
Summary of the invention
It is the single channel structure that the utility model has solved existing heat exchanger aluminum pipe, underuse the defective of aluminum pipe heat transfer effect, a kind of heat exchange aluminum pipe is provided, with the inside of aluminum pipe by passage every being separated into a plurality of passages, do not change the channel size that dwindles again under the aluminum pipe external diameter in the aluminum pipe, aluminum pipe keeps suitable thickness simultaneously.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of heat exchange aluminum pipe, be provided with in the aluminum pipe passage every, passage every the aluminum pipe interior separation is become at least two passages., do not change the size that to dwindle the passage that fluid passes through under the aluminum pipe external diameter, thereby guaranteeing that each passage is in flowing full body state every the aluminum pipe interior separation is become a plurality of passages by passage, improving the effect of heat exchange; Passage is spaced from each other between passage and the passage after with the aluminum pipe interior separation, by passage every, the fluid in the two adjacent passages also can carry out heat exchange, thus so that same aluminum pipe within carries out heat exchange work; If increase parts that are communicated with two passages in the end of aluminum pipe, flowing time that then can the extending channel inner fluid prolongs the time of heat exchange, simultaneously also so that heat exchange is more thorough.
As preferably, passage is divided into many limits and intersects and form, and intersects at the same line.Passage by passage every two limits and the outer wall of aluminum pipe form, each passage can carry out heat exchange with the aluminum pipe outside.
As preferably, passage every the line that intersects of many limits be in the axial location of aluminum pipe.Passage every intersection be in the axis place of aluminum pipe, each passage is sector structure, processes more convenient; Passage is every the aluminum pipe interior separation being become two passages or three passages or four passages or five passages or six passages.
A kind of scheme: the passage of aluminum pipe inside is divided into cross, and the aluminum pipe interior separation becomes four passages.This mode is processed more convenient.
Another kind of scheme: the passage of aluminum pipe inside is every being " * " shape, and the aluminum pipe interior separation becomes six passages.
As preferably, the inner surface place of aluminum pipe is provided with inwardly protruded radiation tooth.Radiation tooth can increase the interior fluid of passage and the contact area between the aluminum pipe wall, improves the effect of fluid heat transfer.
As preferably, passage every thickness equate with the thickness of aluminum pipe wall.
The beneficial effects of the utility model are:, do not changing the size that can dwindle the passage that fluid passes through under the aluminum pipe external diameter, thereby guaranteeing that each passage is in flowing full body state every the aluminum pipe interior separation is become a plurality of passages by passage, improving the effect of heat exchange.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the utility model the second structural representation;
Fig. 3 is the third structural representation of the utility model;
Fig. 4 is the 4th kind of structural representation of the utility model;
Fig. 5 is the 5th kind of structural representation of the utility model;
Among the figure: 1, aluminum pipe, 2, passage every, 3, passage, 4, radiation tooth.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: a kind of heat exchange aluminum pipe (referring to accompanying drawing 1), be provided with passage in the aluminum pipe every 2, and passage is every being in-line, and passage is every the aluminum pipe interior separation being become two passages 3.
Passage every thickness equate that with the wall thickness of aluminum pipe passage is every through the axis of aluminum pipe, the relative passage of two passages that is separated into is every symmetry.
Embodiment 2: a kind of triple channel heat exchange aluminum pipe (referring to accompanying drawing 2), be provided with passage in the aluminum pipe every 2, and passage is every three passages 3 that the aluminum pipe interior separation become bore equate.
Passage every thickness equate that with the wall thickness of aluminum pipe passage forms every being intersected by three limits, and intersects at the axis place of aluminum pipe, passage every 120 ° at interval, three limits.
Embodiment 3: a kind of four-way heat exchange aluminum pipe (referring to accompanying drawing 3), be provided with passage in the aluminum pipe every 2, and passage is every being cross, and passage is every the passage 3 that the aluminum pipe interior separation is become four bores equate.
Passage every thickness equate with the wall thickness of aluminum pipe.
Embodiment 4: a kind of Five-channel heat exchange aluminum pipe (participating in accompanying drawing 4), be provided with passage in the aluminum pipe every 2, and passage is every five passages 3 that the aluminum pipe interior separation become bore equate.
Passage every thickness equate that with the wall thickness of aluminum pipe passage forms every being intersected by five limits, and intersects at the axis place of aluminum pipe, passage every 72 ° at interval, five limits.
Embodiment 5: a kind of six passage heat exchange aluminum pipes (referring to accompanying drawing 5), be provided with passage in the aluminum pipe every 2, and passage is every six passages 3 that the aluminum pipe interior separation become bore equate.
Passage every thickness equate that with the wall thickness of aluminum pipe passage forms every being intersected by six limits, and intersects at the axis place of aluminum pipe, six limits are intersected and are " * " shape, the inner surface place of aluminum pipe is provided with inwardly protruded radiation tooth triangular in shape 4.
Above-described embodiment is several preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (7)
1. heat exchange aluminum pipe, it is characterized in that being provided with in the aluminum pipe passage every, passage is every the aluminum pipe interior separation is become at least two passages.
2. heat exchange aluminum pipe according to claim 1 is characterized in that passage is divided into many limits and intersects and form, and intersects at the same line.
3. heat exchange aluminum pipe according to claim 2, it is characterized in that passage every the line that intersects of many limits be in the axial location of aluminum pipe.
4. according to claim 1 and 2 or 3 described heat exchange aluminum pipes, it is characterized in that the passage of aluminum pipe inside is divided into cross, the aluminum pipe interior separation becomes four passages.
5. according to claim 1 and 2 or 3 described heat exchange aluminum pipes, it is characterized in that the passage of aluminum pipe inside every being " * " shape, the aluminum pipe interior separation becomes six passages.
6. according to claim 1 and 2 or 3 described heat exchange aluminum pipes, it is characterized in that the inner surface place of aluminum pipe is provided with inwardly protruded radiation tooth.
7. according to claim 1 and 2 or 3 described heat exchange aluminum pipes, it is characterized in that passage every thickness equate with the thickness of aluminum pipe wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357628 CN202814184U (en) | 2012-07-23 | 2012-07-23 | Heat exchange aluminum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220357628 CN202814184U (en) | 2012-07-23 | 2012-07-23 | Heat exchange aluminum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814184U true CN202814184U (en) | 2013-03-20 |
Family
ID=47873046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220357628 Expired - Lifetime CN202814184U (en) | 2012-07-23 | 2012-07-23 | Heat exchange aluminum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814184U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930876B (en) * | 2015-06-04 | 2016-12-07 | 阮积恩 | A kind of heat exchanger of many coolant channels |
| CN107328259A (en) * | 2017-08-21 | 2017-11-07 | 刘晓瀚 | A kind of efficient heat-exchanging pipe and heat exchanger and air-conditioning with the heat exchanger tube |
| CN108036659A (en) * | 2017-12-21 | 2018-05-15 | 中国化学工程第七建设有限公司 | A kind of heat-exchange device |
| CN108489301A (en) * | 2017-07-01 | 2018-09-04 | 陈少丽 | A kind of efficient heat-exchanging pipe and the heat exchanger with the heat exchanger tube and air-conditioning |
| CN112815762A (en) * | 2021-01-19 | 2021-05-18 | 珠海格力电器股份有限公司 | Heat exchange tube structure, heat exchange tube assembly and heat exchanger |
-
2012
- 2012-07-23 CN CN 201220357628 patent/CN202814184U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930876B (en) * | 2015-06-04 | 2016-12-07 | 阮积恩 | A kind of heat exchanger of many coolant channels |
| CN108489301A (en) * | 2017-07-01 | 2018-09-04 | 陈少丽 | A kind of efficient heat-exchanging pipe and the heat exchanger with the heat exchanger tube and air-conditioning |
| CN107328259A (en) * | 2017-08-21 | 2017-11-07 | 刘晓瀚 | A kind of efficient heat-exchanging pipe and heat exchanger and air-conditioning with the heat exchanger tube |
| CN108036659A (en) * | 2017-12-21 | 2018-05-15 | 中国化学工程第七建设有限公司 | A kind of heat-exchange device |
| CN108036659B (en) * | 2017-12-21 | 2024-05-14 | 中国化学工程第七建设有限公司 | Heat exchange device |
| CN112815762A (en) * | 2021-01-19 | 2021-05-18 | 珠海格力电器股份有限公司 | Heat exchange tube structure, heat exchange tube assembly and heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |