CN210154363U - Sectional liquid accumulation evaporative condenser - Google Patents
Sectional liquid accumulation evaporative condenser Download PDFInfo
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- CN210154363U CN210154363U CN201920735908.5U CN201920735908U CN210154363U CN 210154363 U CN210154363 U CN 210154363U CN 201920735908 U CN201920735908 U CN 201920735908U CN 210154363 U CN210154363 U CN 210154363U
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Abstract
The utility model relates to a segmentation hydrops evaporative condenser, including heat exchange tube group, heat exchange tube group comprises the many snakelike heat exchange tubes of vertical setting, and the feed liquor end of snakelike heat exchange tube all is connected to the admission collector of horizontal setting, and the play liquid end of snakelike heat exchange tube all is connected to the play liquid collector of horizontal setting, is provided with the admission pipe on the admission collector, is provided with the drain pipe on the play liquid collector, and the middle part of heat exchange tube group is equipped with the hydrops pipe, and the hydrops pipe transversely sets up and runs through each snakelike heat exchange tube, and the hydrops pipe is connected to a liquid collector. The utility model discloses a segmentation hydrops measure for the condensate liquid of heat exchanger is in time discharged, accomplishes to have liquid to arrange promptly, makes the condensate liquid not possess the effective heat transfer area of snakelike heat-transfer pipe basically. Compared with the conventional evaporative condenser, the heat exchange area of the snake-shaped heat transfer pipe is increased, and the heat exchange efficiency and the heat exchange capacity can be improved by 10-30%.
Description
Technical Field
The utility model relates to a segmentation hydrops evaporative condenser.
Background
The heat exchanger of evaporative condenser is generally composed of an inlet steam collecting pipe, several serpentine heat transfer branch pipes and an outlet liquid collecting pipe. In the heat exchange process, the steam is dispersed into each serpentine heat exchange branch pipe through the air inlet collecting pipe, and in the flowing process of the serpentine branch pipes, the steam is subjected to heat exchange with a cooling medium outside the pipe, and the heat is taken away, so that the steam in the pipe is cooled into liquid, and finally the liquid is collected in the liquid outlet collecting pipe and is discharged. The steam is gradually condensed into liquid in the coiled pipe, and the formed liquid occupies the effective heat transfer area of the coiled pipe, so that the heat transfer efficiency of the heat exchanger is reduced. How to discharge the formed liquid in time and make the formed liquid not occupy the effective heat exchange area of the coiled pipe is the key for guaranteeing and improving the heat exchange effect.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the sectional liquid loading evaporative condenser solves the defects, adopts a sectional liquid loading measure, ensures that condensed liquid does not occupy the effective heat transfer area of the snakelike heat transfer pipe basically, and improves the heat exchange efficiency.
The utility model provides a technical scheme that its technical problem adopted is: the sectional liquid accumulation evaporative condenser comprises a heat exchange tube group, wherein the heat exchange tube group is composed of a plurality of serpentine heat exchange tubes which are longitudinally arranged, liquid inlet ends of the serpentine heat exchange tubes are connected to vapor inlet collecting tubes which are transversely arranged, liquid outlet ends of the serpentine heat exchange tubes are connected to liquid outlet collecting tubes which are transversely arranged, vapor inlet tubes are arranged on the vapor inlet collecting tubes, liquid outlet tubes are arranged on the liquid outlet collecting tubes, liquid accumulation tubes are arranged in the middle of the heat exchange tube group, the liquid accumulation tubes are transversely arranged and penetrate through each serpentine heat exchange tube, and the liquid accumulation tubes are connected to the liquid.
The liquid accumulating pipe is positioned right above the liquid outlet collecting pipe.
The liquid dropping pipe consists of a U-shaped liquid seal pipe and an inverted U-shaped liquid outlet pipe.
The working principle is as follows:
hot gas enters the steam inlet collecting pipe through the steam inlet pipe, is distributed to the serpentine heat exchange pipe through the steam inlet collecting pipe and exchanges heat with a cooling medium, condensate formed after heat exchange enters the liquid accumulating pipe, and gas which is not condensed into liquid continuously enters the next section of serpentine heat exchange pipe for condensation. The liquid in the liquid accumulating pipe enters the liquid outlet collecting pipe through the liquid dropping pipe and is discharged through the liquid outlet pipe together with the liquid discharged from the liquid outlet end of the snake-shaped heat exchange pipe.
The utility model discloses the beneficial effect who has is: the utility model discloses a segmentation hydrops measure for the condensate liquid of heat exchanger is in time discharged, accomplishes to have liquid to arrange promptly, makes the condensate liquid not possess the effective heat transfer area of snakelike heat-transfer pipe basically. Compared with the conventional evaporative condenser, the heat exchange area of the snake-shaped heat transfer pipe is increased, and the heat exchange efficiency and the heat exchange capacity can be improved by 10-30%.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view of the structure of fig. 1.
In the figure: 1. a serpentine heat exchange tube; 2. an inlet manifold; 3. a liquid outlet header; 4. a steam inlet pipe; 5. a liquid outlet pipe; 6. a liquid accumulating pipe; 7. a liquid dropping pipe; 8. a U-shaped liquid seal pipe; 9. an inverted U-shaped liquid outlet pipe.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings:
as shown in fig. 1-2, the sectional effusion evaporative condenser comprises a heat exchange tube set, the heat exchange tube set is composed of a plurality of serpentine heat exchange tubes 1 which are longitudinally arranged, liquid inlet ends of the serpentine heat exchange tubes 1 are all connected to vapor inlet headers 2 which are transversely arranged, liquid outlet ends of the serpentine heat exchange tubes 1 are all connected to liquid outlet headers 3 which are transversely arranged, vapor inlet tubes 4 are arranged on the vapor inlet headers 2, liquid outlet headers 3 are provided with liquid outlet tubes 5, a liquid accumulation tube 6 is arranged in the middle of the heat exchange tube set, the liquid accumulation tube 6 is transversely arranged and penetrates through each serpentine heat exchange tube 1, and the liquid accumulation tube 4 is connected to the liquid outlet headers 3 through a.
The liquid accumulating pipe 6 is positioned right above the liquid outlet collecting pipe 3, and the liquid dropping pipe 7 consists of a U-shaped liquid sealing pipe 8 and an inverted U-shaped liquid outlet pipe 9.
The working principle is as follows:
hot gas enters the steam inlet collecting pipe 2 through the steam inlet pipe 4, is distributed to the serpentine heat exchange pipe 1 through the steam inlet collecting pipe 2, exchanges heat with a cooling medium, condensate formed after heat exchange enters the liquid accumulating pipe 6, and gas which is not condensed into liquid continuously enters the serpentine heat exchange pipe 1 in the lower half section for condensation. The liquid in the liquid accumulating pipe 6 enters the liquid outlet collecting pipe 3 through the liquid dropping pipe 7 and is discharged from the liquid outlet pipe 5 together with the liquid discharged from the liquid outlet end of the snakelike heat exchange pipe 1.
Claims (3)
1. The utility model provides a segmentation hydrops evaporative condenser, includes heat exchange tube group, heat exchange tube group comprises many snakelike heat exchange tube (1) of vertical setting, and the feed liquor end of snakelike heat exchange tube (1) all is connected to the admission collector (2) of horizontal setting, and the play liquid end of snakelike heat exchange tube (1) all is connected to the play liquid collector (3) of horizontal setting, is provided with admission pipe (4) on admission collector (2), is provided with drain pipe (5) on play liquid collector (3), its characterized in that: the middle part of the heat exchange tube group is provided with a liquid accumulation tube (6), the liquid accumulation tube (6) is transversely arranged and penetrates through each snake-shaped heat exchange tube (1), and the liquid accumulation tube (6) is connected to the liquid outlet collecting tube (3) through a liquid dropping tube (7).
2. A sectional liquid accumulation evaporative condenser as claimed in claim 1, wherein: the liquid accumulating pipe (6) is positioned right above the liquid outlet collecting pipe (3).
3. A sectional liquid accumulation evaporative condenser as claimed in claim 1, wherein: the liquid dropping pipe (7) is composed of a U-shaped liquid seal pipe (8) and an inverted U-shaped liquid outlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735908.5U CN210154363U (en) | 2019-05-17 | 2019-05-17 | Sectional liquid accumulation evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920735908.5U CN210154363U (en) | 2019-05-17 | 2019-05-17 | Sectional liquid accumulation evaporative condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154363U true CN210154363U (en) | 2020-03-17 |
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ID=69759938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920735908.5U Active CN210154363U (en) | 2019-05-17 | 2019-05-17 | Sectional liquid accumulation evaporative condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210154363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857076A (en) * | 2021-02-22 | 2021-05-28 | 烟台珈群高效节能设备有限公司 | Steam heat exchanger |
-
2019
- 2019-05-17 CN CN201920735908.5U patent/CN210154363U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857076A (en) * | 2021-02-22 | 2021-05-28 | 烟台珈群高效节能设备有限公司 | Steam heat exchanger |
| WO2022174741A1 (en) * | 2021-02-22 | 2022-08-25 | 李永堂 | Steam heat exchanger |
| GB2617983A (en) * | 2021-02-22 | 2023-10-25 | Li Yongtang | Steam heat exchanger |
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