CN211503784U - High-efficiency energy-saving heat exchanger - Google Patents
High-efficiency energy-saving heat exchanger Download PDFInfo
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- CN211503784U CN211503784U CN202020024736.3U CN202020024736U CN211503784U CN 211503784 U CN211503784 U CN 211503784U CN 202020024736 U CN202020024736 U CN 202020024736U CN 211503784 U CN211503784 U CN 211503784U
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- heat exchange
- exchange tube
- elbow
- tube
- heat
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Abstract
The utility model provides a high-efficient energy-conserving heat exchanger, which comprises a housin, first heat exchange tube, the second heat exchange tube, the elbow, the head, many first heat exchange tubes and second heat exchange tube are alternately horizontal parallel arrangement in the casing, the connection of adjacent first heat exchange tube adopts the elbow to connect, also adopt the elbow to link to each other between the adjacent second heat exchange tube, the head is connected on the end of first heat exchange tube and second heat exchange tube, first heat exchange tube and second heat exchange tube all adopt the finned tube, it is high to adopt the fluorescent tube as its heat exchange tube heat transfer efficiency in comparison with general heat exchanger, under the same heat transfer area, the finned tube is than the volume of fluorescent tube little, the space in the casing. The part of the elbow connected with the first heat exchange tube and the second heat exchange tube is an exposed elbow, the elbow and the heat exchange tubes are connected in a welding mode, and a welding line is exposed outside.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to energy-efficient heat exchanger.
Background
The heat exchanger is also called a heat exchanger, is a device for transferring partial heat of hot fluid to cold fluid, and has wide application in many other industrial departments such as chemical industry, petroleum industry, power industry, food industry and the like. The heat exchange tube is the most core part in the heat exchanger, the heat exchange efficiency is determined, the heat exchange efficiency of the traditional heat exchange tube is low, if the heat exchange efficiency needs to be improved by increasing the heat exchange area, the length or the number of the heat exchange tube needs to be increased, but on the premise that the external size is determined, the heat exchange tube is impossible to realize, and if the external size is not determined, the external size of the heat exchanger needs to be increased in order to increase the heat exchange efficiency of the heat exchange tube, the heat exchange tube is added, and the manufacturing cost of the heat exchanger is greatly increased. The heat exchange tube adopts the elbow to connect, also has the direct spiral heat exchange tube that adopts, after a large amount of works, the heat exchange tube is very easily damaged, needs untimely maintenance, if directly adopt spiral heat exchange tube, then be unfavorable for the maintenance, but when adopting the elbow to connect, the elbow is arranged in the heat exchange tube, and it is difficult for observing its damage yet, is unfavorable for in time repairing. Fluid flows in a general heat exchange tube, the heat exchange tube is greatly abraded due to pressure and fluid properties, the heat exchange tube is frequently required to be replaced, resources are wasted to a certain extent, and enterprise cost is improved.
Therefore, the above problems are problems that should be considered and solved in the design and use of the heat exchanger.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a high-efficient energy-saving heat exchanger.
The technical solution of the utility model is that: the utility model provides a high-efficient energy-saving heat exchanger, includes casing, first heat exchange tube, second heat exchange tube, elbow, head, many first heat exchange tube with the second heat exchange tube is in alternate horizontal parallel arrangement in the casing, it is adjacent the connection of first heat exchange tube adopts the elbow is connected, and is adjacent also adopt between the second heat exchange tube the elbow links to each other, the head is connected first heat exchange tube with on the tip of second heat exchange tube, first heat exchange tube with the second heat exchange tube all adopts the finned tube, the elbow with first heat exchange tube with the position that the second heat exchange tube meets is exposed elbow.
The utility model discloses a further improvement lies in: the shell comprises a shell body, a first heat exchange tube and a second heat exchange tube, wherein the shell body is provided with two end sockets, one end socket is connected with the end socket of the uppermost end of the first heat exchange tube and the end socket of the second heat exchange tube, the other end socket is connected with the lowermost end of the first heat exchange tube and the end socket of the second heat exchange tube, and the end sockets are located outside the shell body.
The utility model discloses a further improvement lies in: the elbow is connected with the first heat exchange tube and the second heat exchange tube in a welding mode.
The utility model discloses a further improvement lies in: the first heat exchange tube and the second heat exchange tube are both made of flat round tubes, and corrosion inhibitors and anti-pressure films are coated on the inner walls of the first heat exchange tube and the second heat exchange tube.
The utility model relates to a high-efficient energy-saving heat exchanger, first heat exchange tube adopts the elbow to interconnect, make holistic first heat exchange tube be the heliciform and arrange in the casing, the fluid can get into by the one end of the first heat exchange tube of top, continuous flow is to the first heat exchange tube of bottom, go out at the end of the first heat exchange tube of bottom, second heat exchange tube and first heat exchange tube structure are similar, many first heat exchange tubes and many second heat exchange tubes staggered arrangement are opened in the casing, only need let in different cold and hot fluids in first heat exchange tube and second heat exchange tube during the use, the fluid constantly flows in heat exchange tube and elbow under the effect of head, reach the purpose of heat transfer.
The utility model has the advantages that: the utility model discloses a heat exchanger adopts the finned tube as its first heat exchange tube and second heat exchange tube, compares in general heat exchanger and adopts the fluorescent tube as its heat exchange tube heat transfer efficiency high, and under the same heat transfer area, the finned tube is than the small of fluorescent tube, has saved the space in the casing. The first heat exchange tube and the second heat exchange tube are connected through exposed elbows at the connecting parts, the elbows and the heat exchange tubes are connected in a welding mode, and welding seams are exposed outside. Compared with the common round pipe, the heat exchange pipe adopts the flat round pipe, the heat transfer coefficient is greatly improved, the corrosion inhibitor and the anti-pressure film are coated in the heat exchange pipe, the generation of scale or dirt is effectively prevented and inhibited, the structure in the heat exchange pipe is not easy to cause dirt blockage. The service efficiency of the heat exchange tube is improved, the times of replacing the heat exchange tube are reduced, resources are greatly saved, and the enterprise cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the high-efficiency energy-saving heat exchanger of the present invention.
The heat exchanger comprises a shell 1, a first heat exchange tube 2, a second heat exchange tube 3, a bend 4 and a seal head 5.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
As shown in fig. 1, this embodiment provides a high-efficiency energy-saving heat exchanger, including casing, first heat exchange tube, second heat exchange tube, elbow, head, many first heat exchange tube with the second heat exchange tube is in alternate horizontal parallel arrangement in the casing, and is adjacent the connection of first heat exchange tube adopts the elbow is connected, and is adjacent also adopt between the second heat exchange tube the elbow links to each other, the head is connected first heat exchange tube with on the tip of second heat exchange tube, first heat exchange tube with the second heat exchange tube all adopts the finned tube, the elbow with the position that first heat exchange tube with the second heat exchange tube meets is exposed elbow. The shell comprises a shell body, a first heat exchange tube and a second heat exchange tube, wherein the shell body is provided with two end sockets, one end socket is connected with the end socket of the uppermost end of the first heat exchange tube and the end socket of the second heat exchange tube, the other end socket is connected with the lowermost end of the first heat exchange tube and the end socket of the second heat exchange tube, and the end sockets are located outside the shell body. The elbow is connected with the first heat exchange tube and the second heat exchange tube in a welding mode. The first heat exchange tube and the second heat exchange tube are both made of flat round tubes, and corrosion inhibitors and anti-pressure films are coated on the inner walls of the first heat exchange tube and the second heat exchange tube.
The embodiment provides a high-efficiency energy-saving heat exchanger, first heat exchange tube adopts the elbow to interconnect, make holistic first heat exchange tube be the heliciform and arrange in the casing, the fluid can get into by the one end of the first heat exchange tube of the top, continuous flow goes to the first heat exchange tube of bottom, the end at the first heat exchange tube of bottom goes out, second heat exchange tube and first heat exchange tube structure are similar, many first heat exchange tubes and many second heat exchange tubes staggered arrangement are opened in the casing, only need let in different cold and hot fluid in first heat exchange tube and second heat exchange tube during the use, the fluid constantly flows in heat exchange tube and elbow under the effect of head, reach the purpose of heat transfer.
The beneficial effect of this embodiment is: the utility model discloses a heat exchanger adopts the finned tube as its first heat exchange tube and second heat exchange tube, compares in general heat exchanger and adopts the fluorescent tube as its heat exchange tube heat transfer efficiency high, and under the same heat transfer area, the finned tube is than the small of fluorescent tube, has saved the space in the casing. The first heat exchange tube and the second heat exchange tube are connected through exposed elbows at the connecting parts, the elbows and the heat exchange tubes are connected in a welding mode, and welding seams are exposed outside. Compared with the common round pipe, the heat exchange pipe adopts the flat round pipe, the heat transfer coefficient is greatly improved, the corrosion inhibitor and the anti-pressure film are coated in the heat exchange pipe, the generation of scale or dirt is effectively prevented and inhibited, the structure in the heat exchange pipe is not easy to cause dirt blockage. The service efficiency of the heat exchange tube is improved, the times of replacing the heat exchange tube are reduced, resources are greatly saved, and the enterprise cost is reduced.
Claims (4)
1. An energy-efficient heat exchanger which characterized in that: including casing (1), first heat exchange tube (2), second heat exchange tube (3), elbow (4), head (5), many first heat exchange tube (2) with second heat exchange tube (3) are in horizontal parallel arrangement in casing (1) within a definite time, and are adjacent the connection of first heat exchange tube (2) adopts elbow (4) are connected, and are adjacent also adopt between second heat exchange tube (3) elbow (4) link to each other, head (5) are connected first heat exchange tube (2) with on the tip of second heat exchange tube (3), first heat exchange tube (2) with second heat exchange tube (3) all adopt the finned tube, elbow (4) with first heat exchange tube (2) with the position that second heat exchange tube (3) meet is exposed elbow (4).
2. An energy-efficient heat exchanger as claimed in claim 1, wherein: the heat exchanger is characterized in that the number of the end sockets (5) is two, one of the end sockets (5) is connected with the end heads of the first heat exchange tube (2) and the second heat exchange tube (3) at the uppermost end, the other end socket (5) is connected with the first heat exchange tube (2) and the second heat exchange tube (3) at the lowermost end, and the end socket (5) is located outside the shell (1).
3. An energy-efficient heat exchanger as claimed in claim 1, wherein: the elbow (4) is connected with the first heat exchange tube (2) and the second heat exchange tube (3) in a welding mode.
4. An energy-efficient heat exchanger as claimed in claim 1, wherein: the first heat exchange tube (2) and the second heat exchange tube (3) are both made of flat round tubes, and corrosion inhibitors and anti-pressure films are coated on the inner walls of the first heat exchange tube (2) and the second heat exchange tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020024736.3U CN211503784U (en) | 2020-01-07 | 2020-01-07 | High-efficiency energy-saving heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020024736.3U CN211503784U (en) | 2020-01-07 | 2020-01-07 | High-efficiency energy-saving heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211503784U true CN211503784U (en) | 2020-09-15 |
Family
ID=72399018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020024736.3U Active CN211503784U (en) | 2020-01-07 | 2020-01-07 | High-efficiency energy-saving heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211503784U (en) |
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2020
- 2020-01-07 CN CN202020024736.3U patent/CN211503784U/en active Active
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