CN219433824U - Industrial steam condensate recycling device - Google Patents
Industrial steam condensate recycling device Download PDFInfo
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- CN219433824U CN219433824U CN202320401829.7U CN202320401829U CN219433824U CN 219433824 U CN219433824 U CN 219433824U CN 202320401829 U CN202320401829 U CN 202320401829U CN 219433824 U CN219433824 U CN 219433824U
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Abstract
The utility model relates to the technical field of steam condensate recovery, in particular to an industrial steam condensate recovery device. The bottom of the condensed water storage tank is connected with a condensed water outlet pipe, one end of the condensed water outlet pipe, which is far away from the condensed water storage tank, is connected with a water pump, the outlet of the water pump is connected with two paths of a heat exchange pipeline and a condensed water return pipe, the heat exchange pipeline is connected with a high-temperature oil heat exchanger, and the outlet of the high-temperature oil heat exchanger is connected with a steam outlet pipe; the condensate return pipe is connected with the heat exchange pipeline in parallel, one end of the condensate return pipe is connected to the top of the condensate storage tank, and the condensate return pipe is connected with the cooler.
Description
Technical Field
The utility model relates to the technical field of steam condensate recovery, in particular to an industrial steam condensate recovery device.
Background
Steam is used as an indispensable part in chemical production, and is widely used for material heating, pipeline heat preservation, purging replacement, equipment driving and safe fire control, and a large amount of condensed water can be generated in the steam use process. The heat contained in the condensed water accounts for about 30% -50% of the total heat of the steam, and has the advantages of high temperature, good water quality and no need of softening treatment. In industrial production, partial condensed water can be sent to a boiler for secondary utilization, however, in order to ensure the stable operation of a production system, most of condensed water can be discharged, and the discharged condensed water not only generates a great deal of heat loss and water resource waste, but also has large discharge noise and potential safety hazard, can cause certain influence on the surrounding environment, and meanwhile, the noise is also unfavorable for the health of staff.
In industrial production, particularly chemical production, a large amount of heat is released in the production process, and in order to control the temperature, a circulating water cooling method is generally adopted, so that the waste is large, the heat loss is serious, and the production cost and the early investment are increased.
Therefore, the industrial steam condensate recycling device is very important for saving energy, reducing production cost and increasing benefit by recycling steam condensate and heat generated in the production process.
Disclosure of Invention
The utility model aims to provide an industrial steam condensate recycling device which realizes recycling of condensate.
The utility model relates to an industrial steam condensate recycling device which comprises a condensate storage tank, wherein the top of the condensate storage tank is connected with a condensate inlet pipe, a manual valve I is connected to the condensate inlet pipe, the bottom of the condensate storage tank is connected with a condensate outlet pipe, one end of the condensate outlet pipe, which is far away from the condensate storage tank, is connected with a water pump, the condensate outlet pipe is connected with a water pump inlet, the water pump outlet is connected with a heat exchange pipeline, one end of the heat exchange pipeline, which is far away from the water pump, is connected with a high-temperature oil heat exchanger, the heat exchange pipeline is connected with a high-temperature oil heat exchanger inlet, the outlet of the high-temperature oil heat exchanger is connected with a steam outlet pipe, the heat exchange pipeline is connected with an automatic valve II, and the automatic valve II is connected to a heat exchange pipeline between the water pump and the high-temperature oil heat exchanger.
The condensed water of the steam is conveyed into a condensed water storage tank through a condensed water inlet pipe, enters a water pump through a condensed water outlet pipe, enters a heat exchange pipeline after being pressurized by the water pump and enters a high-temperature oil heat exchanger, and is subjected to heat exchange and temperature rise in the high-temperature oil heat exchanger to generate steam and is conveyed into a steam header pipe through a steam outlet pipe. The automatic valve II is used for controlling the flow of the condensed water in the heat exchange pipeline, and the manual valve I is used for controlling the on-off of the condensed water inlet pipe so as to control the water inflow of the condensed water storage tank.
Further, the outlet of the water pump is connected with a condensate return pipe, the condensate return pipe is connected with the heat exchange pipeline in parallel, one end, far away from the heat exchange pipeline, of the condensate return pipe is connected to the top of the condensate storage tank, the condensate return pipe is connected with a cooler, and an automatic valve I is connected to the condensate return pipe between the cooler and the condensate storage tank.
The heat exchange pipeline connected with the outlet of the water pump is connected with the condensate return pipe in parallel, so that the condensate after being pressurized by the water pump is divided into two paths, the condensate on the other path enters the condensate return pipe and flows back into the condensate storage tank after being cooled by the cooler except for the path which enters the heat exchange pipeline and finally generates steam, the automatic valve I is used for controlling the flow of the condensate return pipe to control the quantity of the condensate flowing back into the condensate storage tank, and the setting of the condensate return pipe is mainly used for controlling the temperature and the pressure of the condensate storage tank.
Further, the top of the condensed water storage tank is connected with a safety valve. The safety valve is used for safely discharging the condensate storage tank and preventing the condensate storage tank from being overpressurized.
Furthermore, the bottom of the condensed water storage tank is connected with a condensed water discharge shower guide pipeline, and the condensed water discharge shower guide pipeline is connected with a shower guide valve. The condensed water discharge shower guide pipeline and the shower guide valve are used for discharging and shower guide of condensed water in the condensed water storage tank.
The liquid level of the condensed water storage tank is mainly controlled by the water inflow of the condensed water inlet pipe, the opening of the automatic valve II and the opening of the shower guide valve.
Further, the heat exchange pipeline is connected with a manual valve IV and a manual valve V, the manual valve IV and the manual valve V are respectively connected with the front side and the rear side of an automatic valve II in series, the automatic valve II is connected with the manual valve IV and the manual valve V in parallel, and a bypass manual valve II is connected with the manual valve V in parallel. The manual valve IV, the manual valve V and the bypass manual valve II are arranged, so that the automatic valve II is convenient to replace, and the whole device can continue to normally operate without stopping when the bypass manual valve II is replaced.
Further, the condensate return pipe on be connected with manual valve II and manual valve III, manual valve II and manual valve III establish ties respectively in the front and back both sides of automatic valve I, manual valve II and manual valve III connect in parallel jointly has bypass manual valve I. The manual valve II, the manual valve III and the bypass manual valve I are arranged, so that the automatic valve I is convenient to replace, and the whole device can continue to normally operate without stopping when the bypass manual valve I is replaced.
The beneficial effects of the utility model are as follows: the bottom of the condensed water storage tank is connected with a condensed water outlet pipe, one end of the condensed water outlet pipe, which is far away from the condensed water storage tank, is connected with a water pump, the outlet of the water pump is connected with two paths of a heat exchange pipeline and a condensed water return pipe, the heat exchange pipeline is connected with a high-temperature oil heat exchanger, and the outlet of the high-temperature oil heat exchanger is connected with a steam outlet pipe; the utility model has the advantages of low cost, ingenious design, reliable use, simple operation and convenient maintenance, and well solves the problems of serious condensation water waste, large emission noise and large heat loss of a production system. The utility model is safe and stable in the use process, the sufficient condensate water can ensure the use requirement of the high-temperature oil heat exchanger, the temperature of the high-temperature oil can be effectively reduced, a certain steam amount can be ensured in a short time when a steam system breaks down, a certain time is strived for fault treatment, and meanwhile, the condensate water storage tank is ensured not to be overpressurized and the liquid level is ensured not to be ultrahigh.
Drawings
FIG. 1 is a schematic diagram of the junction of the present utility model;
in the figure: 1. a condensate storage tank; 2. a condensate inlet pipe; 3. a manual valve I; 4. a safety valve; 5. a condensed water discharge shower guide pipeline; 6. a shower guide valve; 7. a condensate outlet pipe; 8. a water pump; 9. a condensate return pipe; 10. a heat exchange pipeline; 11. an automatic valve I; 12. a bypass manual valve I; 13. a manual valve II; 14. a manual valve III; 15. a high temperature oil heat exchanger; 16. a steam outlet pipe; 17. an automatic valve II; 18. bypass manual valve II; 19. a manual valve IV; 20. a manual valve V; 21. a cooler.
Detailed Description
As shown in figure 1, the industrial steam condensate recycling device comprises a condensate storage tank 1, wherein the top of the condensate storage tank 1 is connected with a condensate inlet pipe 2, the condensate inlet pipe 2 is connected with a manual valve I3, the bottom of the condensate storage tank 1 is connected with a condensate outlet pipe 7, one end of the condensate outlet pipe 7, which is far away from the condensate storage tank 1, is connected with a water pump 8, the condensate outlet pipe 7 is connected with the inlet of the water pump 8, the outlet of the water pump 8 is connected with two paths of a heat exchange pipeline 10 and a condensate return pipe 9, one end of the heat exchange pipeline 10, which is far away from the water pump 8, is connected with a high-temperature oil heat exchanger 15, the heat exchange pipeline 10 is connected with an inlet of the high-temperature oil heat exchanger 15, the outlet of the high-temperature oil heat exchanger 15 is connected with a steam outlet pipe 16, the heat exchange pipeline 10 is connected with an automatic valve II 17, and the automatic valve II 17 is connected with the heat exchange pipeline 10 between the water pump 8 and the high-temperature oil heat exchanger 15; wherein the condensate return pipe 9 is connected with the heat exchange pipeline 10 in parallel, one end of the condensate return pipe 9, which is far away from the heat exchange pipeline 10, is connected to the top of the condensate storage tank 1, the condensate return pipe 9 is connected with a cooler 21, and an automatic valve I11 is connected to the condensate return pipe 9 between the cooler 21 and the condensate storage tank 1; the top of the condensed water storage tank 1 is connected with a safety valve 4; the bottom of the condensed water storage tank 1 is connected with a condensed water discharge shower guide pipeline 5, and the condensed water discharge shower guide pipeline 5 is connected with a shower guide valve 6.
In fig. 1, arrows indicate the flowing direction of condensed water, the steam condensed water is conveyed into a condensed water storage tank 1 through a condensed water inlet pipe 2, the condensed water in the condensed water storage tank 1 enters a water pump 8 through a condensed water outlet pipe 7, the condensed water is pressurized by the water pump 8 and is divided into two paths, one path of condensed water enters a heat exchange pipeline 10 and enters a high-temperature oil heat exchanger 15 after being pressurized by the water pump 8, the condensed water is subjected to heat exchange and temperature rise in the high-temperature oil heat exchanger 15 to generate steam, and the steam is conveyed into a steam header pipe through a steam outlet pipe 16. The automatic valve II 17 is used for controlling the flow of the condensed water in the heat exchange pipeline 10, and the manual valve I3 is used for controlling the on-off of the condensed water inlet pipe 2 so as to control the water inflow of the condensed water storage tank 1; the other path of condensate water enters the condensate water return pipe 9 and flows back into the condensate water storage tank 1 after being cooled by the cooler 21, the automatic valve I11 is used for controlling the flow of the condensate water return pipe 9 to enter the condensate water return pipe 1, and the condensate water return pipe 9 is mainly used for controlling the temperature and the pressure of the condensate water storage tank 1.
The safety valve 4 is used for safe discharge of the condensate tank 1, preventing overpressure of the condensate tank 1.
The condensed water discharge shower guide pipeline 5 and the shower guide valve 6 are used for discharging and shower guide of condensed water in the condensed water storage tank 1.
In the utility model, the liquid level of the condensed water storage tank 1 is mainly controlled by the water inflow of the condensed water inlet pipe 2, the opening of the automatic valve II 17 and the opening of the shower guide valve 6.
The heat exchange pipeline 10 is connected with a manual valve IV 19 and a manual valve V20, the manual valve IV 19 and the manual valve V20 are respectively connected in series with the front side and the rear side of an automatic valve II 17, the manual valve IV 19 and the manual valve V20 are connected in parallel with a bypass manual valve II 18.
The automatic valve II 17 is convenient to replace due to the arrangement of the manual valve IV 19, the manual valve V20 and the bypass manual valve II 18, the whole device can continue to normally operate when the bypass manual valve II 18 is replaced, the shutdown is not needed, and only the manual valve IV 19 and the manual valve V20 are needed to be closed and the bypass manual valve II 18 is needed to be opened.
The condensate return pipe 9 is connected with a manual valve II 13 and a manual valve III 14, the manual valve II 13 and the manual valve III 14 are respectively connected in series on the front side and the rear side of the automatic valve I11, and the manual valve II 13 and the manual valve III 14 are connected in parallel with a bypass manual valve I12.
The automatic valve I11 is convenient to replace due to the arrangement of the manual valve II 13, the manual valve III 14 and the bypass manual valve I12, the whole device can continue to normally operate when the bypass manual valve I12 is replaced, the shutdown is not needed, and the manual valve II 13 and the manual valve III 14 are only needed to be closed, and the bypass manual valve I12 is only needed to be opened.
Claims (6)
1. An industrial steam condensate recycling device is characterized in that: including condensate storage tank (1), condensate storage tank (1) top is connected with condensate inlet pipe (2), be connected with manual valve I (3) on condensate inlet pipe (2), condensate storage tank (1) bottom is connected with condensate outlet pipe (7), condensate outlet pipe (7) are kept away from the one end of condensate storage tank (1) and are connected with water pump (8), condensate outlet pipe (7) and water pump (8) inlet connection, water pump (8) exit linkage has heat exchange pipeline (10), heat exchange pipeline (10) are kept away from one end of water pump (8) and are connected with high temperature oil heat exchanger (15), heat exchange pipeline (10) are connected with steam outlet pipe (16) in high temperature oil heat exchanger (15) export, be connected with automatic valve II (17) on heat exchange pipeline (10) between water pump (8) and high temperature oil heat exchanger (15).
2. The industrial steam condensate recycling apparatus according to claim 1, wherein: the outlet of the water pump (8) is connected with a condensate return pipe (9), the condensate return pipe (9) is connected with the heat exchange pipeline (10) in parallel, one end, far away from the heat exchange pipeline (10), of the condensate return pipe (9) is connected to the top of the condensate storage tank (1), the condensate return pipe (9) is connected with a cooler (21), and an automatic valve I (11) is connected to the condensate return pipe (9) between the cooler (21) and the condensate storage tank (1).
3. The industrial steam condensate recycling apparatus according to claim 2, wherein: the top of the condensed water storage tank (1) is connected with a safety valve (4).
4. The industrial steam condensate recycling apparatus according to claim 3, wherein: the bottom of the condensed water storage tank (1) is connected with a condensed water discharge shower guide pipeline (5), and the condensed water discharge shower guide pipeline (5) is connected with a shower guide valve (6).
5. The industrial steam condensate recycling apparatus according to claim 4, wherein: the heat exchange pipeline (10) is connected with a manual valve IV (19) and a manual valve V (20), the manual valve IV (19) and the manual valve V (20) are respectively connected in series with the front side and the rear side of an automatic valve II (17), the automatic valve II (17) is connected with the manual valve IV (19) and the manual valve V (20) in parallel with a bypass manual valve II (18).
6. The industrial steam condensate recycling apparatus according to claim 5, wherein: the condensate return pipe (9) is connected with a manual valve II (13) and a manual valve III (14), the manual valve II (13) and the manual valve III (14) are respectively connected in series with the front side and the rear side of the automatic valve I (11), and the manual valve II (13) and the manual valve III (14) are connected in parallel with a bypass manual valve I (12) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401829.7U CN219433824U (en) | 2023-03-07 | 2023-03-07 | Industrial steam condensate recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401829.7U CN219433824U (en) | 2023-03-07 | 2023-03-07 | Industrial steam condensate recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219433824U true CN219433824U (en) | 2023-07-28 |
Family
ID=87343670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320401829.7U Active CN219433824U (en) | 2023-03-07 | 2023-03-07 | Industrial steam condensate recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219433824U (en) |
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2023
- 2023-03-07 CN CN202320401829.7U patent/CN219433824U/en active Active
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