CN217153782U - Hydrophobic recovery system of steam - Google Patents
Hydrophobic recovery system of steam Download PDFInfo
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- CN217153782U CN217153782U CN202220952851.6U CN202220952851U CN217153782U CN 217153782 U CN217153782 U CN 217153782U CN 202220952851 U CN202220952851 U CN 202220952851U CN 217153782 U CN217153782 U CN 217153782U
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- heat exchanger
- steam
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- heating return
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model discloses a steam drainage recovery system, including high-pressure steam pipeline, collect jar, flash tank, first heat exchanger, second heat exchanger and heating return line, the interval is provided with a plurality of trap on the high-pressure steam pipeline, the trap is drawn forth the drain pipe, and a plurality of drain pipes drainage to collect the jar, it has high-pressure water pipe to draw forth to collect the jar, high-pressure water pipe introduces the flash tank, steam pipe and hot-water line have been drawn forth to the flash tank, the first heat exchanger is introduced to the steam pipe, the steam pipe with heating return line via the heat transfer of first heat exchanger; the hot water pipe is led into the second heat exchanger, and the hot water pipe and the heating return pipeline exchange heat through the second heat exchanger. The technical scheme is used for solving the problems of potential safety hazards and energy waste in the existing steam drainage discharge.
Description
Technical Field
The utility model belongs to the technical field of generating set structure, concretely relates to hydrophobic recovery system of steam.
Background
High-pressure steam that generating set boiler produced need be carried to the steam turbine in through high-pressure steam pipeline, covers in high-pressure steam pipeline's transportation process, inevitably can produce the comdenstion water, and the moisture that produces can arouse the water hammer effect in the pipeline, for the work efficiency of the quality of improvement steam and transport steam, prevents to produce the water hammer and brings the destruction for the pipeline, just need to discharge the comdenstion water rapidly through the trap.
The existing condensed water is directly discharged to the ground mainly through a drain pipe, so that potential safety hazards are caused when people walking nearby are scalded, the environmental protection requirements are not met, and energy waste is caused.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned exists, the utility model provides a hydrophobic recovery system of steam to solve the hydrophobic problem that has potential safety hazard and energy waste of discharging of current steam.
The utility model provides a steam drainage recovery system, including high-pressure steam pipeline, collect jar, flash tank, first heat exchanger, second heat exchanger and heating return line, the interval is provided with a plurality of trap on the high-pressure steam pipeline, the trap is drawn forth the drain pipe, and a plurality of drain pipes drainage to collect the jar, it has high-pressure water pipe to draw forth to collect the jar, high-pressure water pipe introduces the flash tank, steam pipe and hot-water line have been drawn forth to the flash tank, the steam pipe introduces the first heat exchanger, the steam pipe with heating return line via the heat transfer of first heat exchanger; the hot water pipe is led into the second heat exchanger, and the hot water pipe and the heating return pipeline exchange heat through the second heat exchanger.
Furthermore, the water-saving device further comprises a unit water drainage tank, a first water outlet pipe is led out of the first heat exchanger, a second water outlet pipe is led out of the second heat exchanger, and the first water outlet pipe and the second water outlet pipe are led into the unit water drainage tank.
Further, the heating return pipe is provided with a spiral pipe section in each of the first heat exchanger and the second heat exchanger.
This hydrophobic recovery system of steam has set up and has collected the jar and collect the hydrophobic of high-pressure steam pipeline, through high-pressure water pipe introduces high-pressure water the flash tank for high-pressure water is hydrophobic to turn into low pressure steam and low pressure hot water, passes through low pressure steam again the steam pipe is drawn forth and is heated heating return line, passes through low pressure hot water the hot-water line is drawn forth and is heated heating return line, and low pressure steam and low pressure hot water require relatively to the compressive property of first heat exchanger and second heat exchanger lower, thereby carry out the primary heating to the heating return line of power plant, reduce the required energy of follow-up heating, realize energy recuperation.
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, 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 diagram of a steam trap recovery system.
Detailed Description
The utility model discloses a hydrophobic recovery system of steam, this kind of hydrophobic recovery system of steam have better energy recuperation efficiency, realize hydrophobic utilization.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model discloses a steam drainage recovery system, including 7 high-pressure steam pipes of steam pipe 7 way 1, collect jar 4, flash tank 6, first heat exchanger 8, second heat exchanger 12 and heating return line 10, 7 high-pressure steam pipes of steam pipe 7 way 1 is last to be provided with a plurality of trap 2 at the interval, trap 3 has been drawn forth to trap 2, a plurality of trap 3 drainage to collect jar 4, it has high-pressure water pipe 5 to collect jar 4, high-pressure water pipe 5 introduces flash tank 6, flash tank 6 has been drawn forth steam pipe 7 and hot-water line 11, steam pipe 7 introduces first heat exchanger 8, steam pipe 7 with heating return line 10 via the heat transfer of first heat exchanger 8; the hot water pipe 11 is led into the second heat exchanger 12, and the hot water pipe 11 and the heating return pipe 10 exchange heat via the second heat exchanger 12.
The heat exchanger is characterized by further comprising a unit water drainage tank 14, a first water outlet pipe 9 is led out from the first heat exchanger 8, a second water outlet pipe 13 is led out from the second heat exchanger 12, and the first water outlet pipe 9 and the second water outlet pipe 13 are led into the unit water drainage tank 14.
The heating return pipe 10 is provided with helical pipe sections in both the first heat exchanger 8 and the second heat exchanger 12.
This hydrophobic recovery system of steam has set up and has collected jar 4 and collect the hydrophobic of 7 high pressure steam pipes of steam pipe 7 on 1, through high pressure water pipe 5 introduces high pressure drainage flash tank 6 for high pressure drainage turns into low pressure steam and low pressure hot water, passes through low pressure steam again steam 7 draws forth and heats heating return line 10, passes through low pressure hot water 11 draws forth and heats heating return line 10, and low pressure steam and low pressure hot water require relatively to the compressive property of first heat exchanger 8 and second heat exchanger 12 lowly, thereby carry out the primary heating to heating return line 10 of power plant, reduce the required energy of follow-up heating, realize energy recuperation.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (3)
1. A steam drainage recovery system is characterized by comprising a high-pressure steam pipeline, a collection tank, a flash tank, a first heat exchanger, a second heat exchanger and a heating return pipeline, wherein a plurality of drain valves are arranged on the high-pressure steam pipeline at intervals, drain pipes are led out of the drain valves and are led to the collection tank, a high-pressure water pipe is led out of the collection tank, the high-pressure water pipe is led into the flash tank, a steam pipe and a hot water pipe are led out of the flash tank, the steam pipe is led into the first heat exchanger, and the steam pipe and the heating return pipeline exchange heat through the first heat exchanger; the hot water pipe is led into the second heat exchanger, and the hot water pipe and the heating return pipeline exchange heat through the second heat exchanger.
2. The steam trap recovery system of claim 1, further comprising an organic unit drainage tank, wherein a first water outlet pipe leads out from the first heat exchanger, a second water outlet pipe leads out from the second heat exchanger, and the first water outlet pipe and the second water outlet pipe lead into the organic unit drainage tank.
3. The evaporative condensate recovery system of claim 1, wherein the heating return conduit is provided with helical tube sections in both the first heat exchanger and the second heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220952851.6U CN217153782U (en) | 2022-04-24 | 2022-04-24 | Hydrophobic recovery system of steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220952851.6U CN217153782U (en) | 2022-04-24 | 2022-04-24 | Hydrophobic recovery system of steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217153782U true CN217153782U (en) | 2022-08-09 |
Family
ID=82662268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220952851.6U Active CN217153782U (en) | 2022-04-24 | 2022-04-24 | Hydrophobic recovery system of steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217153782U (en) |
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2022
- 2022-04-24 CN CN202220952851.6U patent/CN217153782U/en active Active
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