CN216205513U - Tubular heat exchanger - Google Patents
Tubular heat exchanger Download PDFInfo
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- CN216205513U CN216205513U CN202122617068.2U CN202122617068U CN216205513U CN 216205513 U CN216205513 U CN 216205513U CN 202122617068 U CN202122617068 U CN 202122617068U CN 216205513 U CN216205513 U CN 216205513U
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- heat exchange
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Abstract
The utility model provides a tubular heat exchanger, which comprises a first heat exchange tube and a second heat exchange tube, wherein a heat exchange plate is arranged between the first heat exchange tube and the second heat exchange tube, a partition plate is arranged inside the first heat exchange tube and divides the inside of the first heat exchange tube into two spaces, the two spaces are a liquid inlet space and a liquid outlet space respectively, a U-shaped liquid guide pipe is arranged inside the second heat exchange tube, a liquid guide pipe is arranged along the length direction of the heat exchange tube, two ends of the liquid guide pipe respectively penetrate through the heat exchange plate and are communicated with the liquid inlet space and the liquid outlet space, a first liquid inlet pipe communicated with the liquid inlet space is arranged on the first heat exchange tube, a first liquid outlet pipe communicated with the liquid outlet space is arranged on the first heat exchange tube, a second liquid inlet pipe and a second liquid outlet pipe communicated with the inside of the second heat exchange tube are arranged on the second heat exchange tube respectively, and the second liquid inlet pipe and the second liquid outlet pipe are arranged at two ends of the heat exchange tube in the length direction, the number of the liquid guide pipes is several.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to a tubular heat exchanger.
Background
Heat exchange devices are devices for exchanging heat between two fluids, wherein one fluid flows through a pipe, the pipe is arranged in the other fluid, and the two fluids exchange heat through the wall of the pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tubular heat exchanger which is reasonable in structural design and high in heat exchange efficiency.
The technical scheme of the utility model is realized as follows:
a tubular heat exchanger comprises a first heat exchange tube and a second heat exchange tube, wherein a heat exchange plate is arranged between the first heat exchange tube and the second heat exchange tube, a partition plate is arranged inside the first heat exchange tube and divides the inside of the first heat exchange tube into two spaces which are respectively a liquid inlet space and a liquid outlet space, a U-shaped liquid guide pipe is arranged inside the second heat exchange tube, the liquid guide pipe is arranged along the length direction of the heat exchange tube, the two ends of the liquid guide pipe penetrate through the heat exchange plate respectively and are communicated with the liquid inlet space and the liquid outlet space, a first liquid inlet pipe communicated with the liquid inlet space is arranged on the first heat exchange tube, a first liquid outlet pipe communicated with the liquid outlet space is arranged on the first heat exchange tube, a second liquid inlet pipe and a second liquid outlet pipe communicated with the inside of the second heat exchange tube are arranged on the second heat exchange tube respectively, and the second liquid inlet pipe and the second liquid outlet pipe are arranged at the two ends of the heat exchange tube in the length direction respectively, the number of the liquid guide pipes is several.
The heat exchange tube II is internally provided with a plurality of fixing plates, the fixing plates are of a semicircular structure matched with the inside of the heat exchange tube II, the fixing plates are fixedly connected with the heat exchange tube II, the heat exchange tube II penetrates through the fixing plates, and the fixing plates are arranged at intervals in the length direction of the heat exchange tube II.
The utility model is further provided that the plurality of fixing plates are arranged in a wavy undulation. The wavy hot water flow passage is formed, so that the heated liquid initially entering the space of the heat exchange tube II can be ensured to contact with the hot water with the highest temperature at the initial end of the heat exchange tube II for heat exchange.
The utility model is further provided that the heat exchange tube is provided with supporting legs.
The heat exchange tube is further provided with a tube body structure, wherein the first heat exchange tube and the second heat exchange tube are both provided with one ends opened, the other ends are closed, the open ends of the first heat exchange tube and the second heat exchange tube are connected through flanges, the heat exchange plate is arranged between the two flanges, the two flanges are fixedly connected through screws, and the heat exchange plate is provided with connecting holes connected with the screws.
The utility model is further provided that the second heat exchange tube is provided with a hanging part.
By adopting the technical scheme, the utility model has the beneficial effects that:
when the pipe type heat exchanger provided by the utility model is used, hot water enters the interior of the heat exchange pipe II from the second liquid inlet pipe and flows out from the second liquid outlet pipe, liquid to be heated enters the liquid inlet space from the first liquid inlet pipe and then enters the liquid guide pipe, and then enters the liquid outlet space and flows out from the first liquid outlet pipe, the liquid is heated by the hot water in the heat exchange pipe II in the liquid guide pipe for heat exchange, the structural design is reasonable, and the liquid guide pipes are soaked in the hot water in the heat exchange pipe II and can be fully and efficiently heated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of a second heat exchange tube hidden in the present invention;
figure 4 is a schematic view of the catheter arrangement of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model is described below with reference to fig. 1-4:
a tubular heat exchanger comprises a first heat exchange tube 1 and a second heat exchange tube 2, wherein a heat exchange plate 3 is arranged between the first heat exchange tube 1 and the second heat exchange tube 2.
The inside of the heat exchange tube I1 is provided with a partition plate 4, the partition plate 4 divides the inside of the heat exchange tube I1 into two spaces, and the two spaces are a liquid inlet space 5 and a liquid outlet space 6 respectively.
The heat exchange tube II 2 is internally provided with a U-shaped liquid guide pipe 7, the liquid guide pipe 7 is arranged along the length direction of the heat exchange tube II 2, and two ends of the liquid guide pipe 7 penetrate through the heat exchange plate 3 and are communicated with the liquid inlet space 5 and the liquid outlet space 6 respectively.
The heat exchange tube 1 on be equipped with the first feed liquor pipe 8 with feed liquor space 5 intercommunication, heat exchange tube 1 on be equipped with the first drain pipe 9 with play liquid space 6 intercommunication.
The heat exchange tube II 2 is provided with a second liquid inlet tube 10 and a second liquid outlet tube 11 which are communicated with the interior of the heat exchange tube II respectively, the second liquid inlet tube 10 and the second liquid outlet tube 11 are arranged at two ends of the heat exchange tube II 2 in the length direction respectively, and the liquid guide tube 7 is provided with a plurality of liquid guide tubes.
The fixing plates 12 are arranged inside the heat exchange tube II 2, the fixing plates 12 are of semicircular structures matched with the inside of the heat exchange tube II 2, the fixing plates 12 are fixedly connected with the heat exchange tube II 2, the heat exchange tube II 2 penetrates through the fixing plates 12, the fixing plates 12 are arranged in a plurality, and the fixing plates 12 are arranged in the length direction of the heat exchange tube II 2 at intervals.
Wherein the plurality of fixing plates 12 are arranged in a wavy undulation. A wave-shaped hot water flow passage is formed, so that the heated liquid initially entering the space of the heat exchange tube II 2 can be ensured to be contacted with the hot water with the highest temperature at the initial end of the heat exchange tube II 2 for heat exchange.
Wherein, the heat exchange tube is provided with a supporting leg 13.
The heat exchange tube I1 and the heat exchange tube II 2 are both of a tube body structure with one end open, the other end is closed, the open ends of the heat exchange tube I1 and the heat exchange tube II 2 are connected through flanges 14, the heat exchange plate 3 is arranged between the two flanges 14, the two flanges 14 are fixedly connected through screws, and connecting holes connected with the screws are formed in the heat exchange plate 3.
The second heat exchange tube 2 is provided with a hanging part 15.
By adopting the technical scheme, the utility model has the beneficial effects that:
when the pipe type heat exchanger provided by the utility model is used, hot water enters the interior of the heat exchange pipe II 2 from the second liquid inlet pipe 10 and flows out from the second liquid outlet pipe 11, liquid to be heated enters the liquid inlet space 5 from the first liquid inlet pipe 8 and then enters the liquid guide pipe 7 and then enters the liquid outlet space 6 and flows out from the first liquid outlet pipe 9, the liquid is heated by the hot water in the heat exchange pipe II 2 in the liquid guide pipe 7 for heat exchange, the structural design is reasonable, and the liquid guide pipes 7 are soaked in the hot water in the heat exchange pipe II 2 and can be fully and efficiently heated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A tubular heat exchanger, characterized in that: comprises a first heat exchange tube and a second heat exchange tube, wherein a heat exchange plate is arranged between the first heat exchange tube and the second heat exchange tube, a partition plate is arranged inside the first heat exchange tube and divides the inside of the first heat exchange tube into two spaces which are respectively a liquid inlet space and a liquid outlet space, a U-shaped liquid guide pipe is arranged inside the heat exchange pipe II, a liquid guide pipe is arranged along the length direction of the heat exchange pipe, two ends of the liquid guide pipe respectively penetrate through the heat exchange plate to be communicated with the liquid inlet space and the liquid outlet space, the first heat exchange tube is provided with a first liquid inlet tube communicated with the liquid inlet space, the first heat exchange tube is provided with a first liquid outlet tube communicated with the liquid outlet space, the second heat exchange tube II is provided with a second liquid inlet tube and a second liquid outlet tube which are communicated with the inside of the second heat exchange tube II, the second liquid inlet tube and the second liquid outlet tube are respectively arranged at two ends of the second heat exchange tube II in the length direction, and the liquid guide tubes are provided with a plurality of liquid guide tubes.
2. A tubular heat exchanger according to claim 1, wherein: the heat exchange tube II is internally provided with a fixing plate, the fixing plate is of a semicircular structure matched with the inside of the heat exchange tube II, the fixing plate is fixedly connected with the heat exchange tube II, the heat exchange tube II penetrates through the fixing plate, the fixing plates are provided with a plurality of fixing plates, and the fixing plates are arranged in the length direction of the heat exchange tube II at intervals.
3. A tubular heat exchanger according to claim 2, wherein: the fixing plates are arranged in a wavy and undulating mode.
4. A tubular heat exchanger according to claim 1, wherein: the heat exchange tube is provided with supporting legs.
5. A tubular heat exchanger according to claim 1, wherein: the heat exchange tube I and the heat exchange tube II are both of a tube body structure with one end open, the other end is closed, the open ends of the heat exchange tube I and the heat exchange tube II are connected through flanges, the heat exchange plate is arranged between the two flanges, the two flanges are fixedly connected through screws, and connecting holes connected with the screws are formed in the heat exchange plate.
6. A tubular heat exchanger according to claim 1, wherein: and the second heat exchange tube is provided with a hanging part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122617068.2U CN216205513U (en) | 2021-10-29 | 2021-10-29 | Tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122617068.2U CN216205513U (en) | 2021-10-29 | 2021-10-29 | Tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205513U true CN216205513U (en) | 2022-04-05 |
Family
ID=80893112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122617068.2U Active CN216205513U (en) | 2021-10-29 | 2021-10-29 | Tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205513U (en) |
-
2021
- 2021-10-29 CN CN202122617068.2U patent/CN216205513U/en active Active
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