CN215725321U - Heat exchange tube - Google Patents
Heat exchange tube Download PDFInfo
- Publication number
- CN215725321U CN215725321U CN202121973389.XU CN202121973389U CN215725321U CN 215725321 U CN215725321 U CN 215725321U CN 202121973389 U CN202121973389 U CN 202121973389U CN 215725321 U CN215725321 U CN 215725321U
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- China
- Prior art keywords
- pipe
- tube
- feed liquor
- back flow
- heat exchange
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Abstract
The utility model provides a heat exchange tube which comprises a first liquid inlet tube, wherein the left end and the right end of the first liquid inlet tube are both provided with openings, a backflow tube is sleeved on the first liquid inlet tube and is arranged at an interval with the liquid inlet tube, the right end of the backflow tube is fixedly connected with the outer side wall of the first liquid inlet tube in a sealing mode through a connecting sheet, the left end of the backflow tube is positioned on the left side of the first liquid inlet tube, the left end of the backflow tube is arranged in a sealing mode, a liquid outlet is formed in the connecting sheet, the heat exchange tube further comprises a bent tube, the bent tube is sleeved on the backflow tube, one end of the bent tube is provided with an opening which is coaxial with the backflow tube, the other end of the bent tube is positioned on the outer side of the backflow tube, the second liquid inlet tube is sleeved on the backflow tube, the second liquid inlet tube is arranged at an interval with the backflow tube, and the second liquid inlet tube is connected with one end of the bent tube.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to a heat exchange tube.
Background
The heat exchange refers to the temperature exchange between an object with high temperature and an object with low temperature, and the heat exchange necessarily involves the object for heat transfer, so how to realize the high efficiency of the heat exchange is related to the contact area size of the heat exchange, the distance of the heat transfer and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat exchange tube with high heat exchange efficiency.
The technical scheme of the utility model is realized as follows:
the utility model provides a heat exchange tube, includes feed liquor pipe one, both ends are the opening setting about feed liquor pipe one, feed liquor pipe one on cup jointed the back flow, the back flow sets up with feed liquor pipe interval, the right-hand member of back flow passes through the outside wall sealing fixed connection of connection piece and feed liquor pipe one, the left end of back flow is located the left side of feed liquor pipe one, the left end of back flow sets up for sealing, is equipped with out the liquid hole on the connection piece, still includes the elbow pipe, the elbow pipe cup joint on the back flow, the one end opening and the coaxial setting of back flow of elbow pipe, the other end of elbow pipe is located the outside of back flow, still includes feed liquor pipe two, feed liquor pipe cup joint on the back flow, feed liquor pipe two sets up with the back flow interval, feed liquor pipe two is connected with the one end of elbow pipe.
The utility model is further arranged in that the elbow pipe is positioned at the right end of the return pipe.
The utility model is further arranged that the left end of the liquid inlet pipe II is positioned at the left end of the return pipe.
The utility model is further provided that the elbow pipe is connected with the return pipe in a welding manner.
By adopting the technical scheme, the utility model has the beneficial effects that:
when the heat exchange tube provided by the utility model works, hot water enters from the right end of the first liquid inlet tube, flows out from the left end of the first liquid inlet tube, enters the left end of the return tube and flows out from the liquid outlet hole at the right end of the return tube, so that the path and time of flowing through of the hot water are prolonged, a material to be heated enters from the left end of the second liquid inlet tube and flows out from the elbow tube, and the material in the second liquid inlet tube exchanges heat with the hot water in the return tube, thereby improving the heat exchange efficiency.
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 first partial schematic view of the present invention;
FIG. 4 is a first partial schematic view of the present invention;
fig. 5 is an exploded view 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. 1-5:
the utility model provides a heat exchange tube, includes that feed liquor pipe 1, both ends are the opening setting about feed liquor pipe 1, feed liquor pipe 1 on cup jointed back flow 2, back flow 2 and the setting of a feed liquor pipe interval, the right-hand member of back flow 2 passes through the sealed fixed connection of lateral wall of connection piece 3 and feed liquor pipe 1, the left end of back flow 2 is located the left side of feed liquor pipe 1, the left end of back flow 2 is for sealing the setting, is equipped with drain hole 4 on the connection piece 3.
Still include elbow pipe 5, elbow pipe 5 cup joint on back flow 2, the one end opening and the coaxial setting of back flow 2 of elbow pipe 5, the other end of elbow pipe 5 is located the outside of back flow 2, still includes feed liquor pipe two 6, feed liquor pipe two 6 cup joint on back flow 2, feed liquor pipe two 6 sets up with back flow 2 interval, feed liquor pipe two 6 is connected with the one end of elbow pipe 5.
Wherein the elbow pipe 5 is positioned at the right end of the return pipe 2.
Wherein, the left end of the second liquid inlet pipe 6 is positioned at the left end of the return pipe 2.
Wherein, the elbow pipe 5 is connected with the return pipe 2 in a welding way.
By adopting the technical scheme, the utility model has the beneficial effects that:
when the heat exchange tube provided by the utility model works, hot water enters from the right end of the liquid inlet tube I1, flows out from the left end of the liquid inlet tube I1, enters the left end of the return tube 2, and then flows out from the liquid outlet hole 4 at the right end of the return tube 2, so that the path and time of flowing through of the hot water are prolonged, a material to be heated enters from the left end of the liquid inlet tube II 6 and then flows out from the elbow tube 5, and the material in the liquid inlet tube II 6 exchanges heat with the hot water in the return tube 2, thereby improving the heat exchange efficiency.
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 (4)
1. A heat exchange tube, its characterized in that: including feed liquor pipe one, both ends are the opening setting about feed liquor pipe one, feed liquor pipe one on cup jointed the back flow, the back flow sets up with feed liquor pipe interval, the right-hand member of back flow passes through the lateral wall sealing fixed connection of connection piece and feed liquor pipe one, the left end of back flow is located the left side of feed liquor pipe one, the left end of back flow is for sealing the setting, is equipped with the drain hole on the connection piece, still includes the elbow pipe, the elbow pipe cup joint on the back flow, the one end opening and the coaxial setting of back flow of elbow pipe, the other end of elbow pipe is located the outside of back flow, still includes feed liquor pipe two, feed liquor pipe two cup joint on the back flow, feed liquor pipe two sets up with the back flow interval, feed liquor pipe two is connected with the one end of elbow pipe.
2. A heat exchange tube according to claim 1, wherein: the elbow pipe is positioned at the right end of the return pipe.
3. A heat exchange tube according to claim 1, wherein: the left end of the liquid inlet pipe II is positioned at the left end of the return pipe.
4. A heat exchange tube according to claim 1, wherein: the elbow pipe is connected with the return pipe in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973389.XU CN215725321U (en) | 2021-08-22 | 2021-08-22 | Heat exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973389.XU CN215725321U (en) | 2021-08-22 | 2021-08-22 | Heat exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215725321U true CN215725321U (en) | 2022-02-01 |
Family
ID=79999469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121973389.XU Active CN215725321U (en) | 2021-08-22 | 2021-08-22 | Heat exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215725321U (en) |
-
2021
- 2021-08-22 CN CN202121973389.XU patent/CN215725321U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |