CN217270362U - Pipeline design of steam turbine waste heat power generation system - Google Patents
Pipeline design of steam turbine waste heat power generation system Download PDFInfo
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- CN217270362U CN217270362U CN202123261866.2U CN202123261866U CN217270362U CN 217270362 U CN217270362 U CN 217270362U CN 202123261866 U CN202123261866 U CN 202123261866U CN 217270362 U CN217270362 U CN 217270362U
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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 turbine waste heat power generation system's pipeline design, including turbine, hydrophobic expansion tank, surge tank and steam conduit, the surge tank provides steam seal for the turbine both sides, steam conduit inserts turbine, hydrophobic expansion tank and surge tank's steam inlet respectively through connecting line one, connecting line two, connecting line three, still the intercommunication has the condensate pipe line on the surge tank, the steam outlet of turbine has the condenser through exhaust pipe connection, the delivery port of condenser passes through water source pipeline intercommunication surge tank. Compared with the prior art, the utility model the advantage lie in: the pipeline system of the steam turbine with a simple structure is utilized, the complexity of the pipeline is avoided, and the investment cost is reduced.
Description
Technical Field
The utility model relates to a steam turbine technical field specifically indicates a steam turbine waste heat power generation system's pipeline design.
Background
At present, some redundant medium-low temperature steam is directly discharged for some industrial enterprises, waste of heat resources is caused, the steam is utilized to drive a steam turbine or a turbine to rotate to generate electric energy, therefore, exhaust steam discharged from a steam outlet of the steam turbine is condensed into water through a condenser, the water is conveyed to a boiler for cyclic utilization, and in the process, much energy exchange is involved, the structure is complex, the number of pipelines is large, and the control is complex and variable.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a pipeline system who utilizes the steam turbine of simple structure, avoid the pipeline to combine complicatedly to and reduce input cost's a steam turbine waste heat power generation system's pipeline design.
Solve the technical problem, the utility model provides a technical scheme does: the utility model provides a steam turbine waste heat power generation system's pipeline design, includes turbine, hydrophobic expansion tank, surge tank and steam conduit, the surge tank provides steam seal for the turbine both sides, steam conduit inserts the steam inlet of turbine, hydrophobic expansion tank and surge tank respectively through connecting line one, connecting line two, connecting line three, still the intercommunication has condensation water pipeline on the surge tank, the steam outlet of turbine has the condenser through exhaust pipe connection, the delivery port of condenser passes through water source pipeline intercommunication surge tank.
Furthermore, a regulating valve and a quick-closing valve are arranged on the first connecting pipeline, valves are arranged on the second connecting pipeline and the third connecting pipeline, and electromagnetic valves are arranged on the second connecting pipeline and the condensed water pipeline.
Furthermore, two ends of a rotating shaft of the turbine are connected with steam sealing devices for steam sealing, and a steam outlet pipeline of the pressure equalizing box is connected with the steam sealing devices at the two ends.
Compared with the prior art, the utility model the advantage lie in:
1. the pipeline system has simple structure, convenient installation and convenient maintenance and replacement;
2. the device can be suitable for units such as superheated steam, saturated steam and the like;
3. the cost can be reduced.
Drawings
Fig. 1 is a piping layout diagram of a steam turbine cogeneration system.
In the drawings: 1. the steam turbine comprises a turbine, 2, a hydrophobic expansion tank, 3, a pressure equalizing tank, 4, a steam pipeline, 5, a first connecting pipeline, 6, a second connecting pipeline, 7, a third connecting pipeline, 8, a condensed water pipeline, 9, a steam exhaust pipeline, 10, a condenser, 11, a water source pipeline, 12, a regulating valve, 13, a quick closing valve, 14, a valve, 15, an electromagnetic valve, 16, a steam outlet pipeline, 17 and a steam sealing device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a pipeline design of a steam turbine waste heat power generation system comprises a turbine 1, a hydrophobic expansion tank 2, a pressure equalizing tank 3 and a steam pipeline 4, wherein two ends of a rotating shaft of the turbine 1 are connected with steam sealing devices 17 for steam sealing, a steam outlet pipeline 16 of the pressure equalizing tank 3 is connected with the steam sealing devices 17 at two ends, the steam pipeline 4 is respectively connected with steam inlets of the turbine 1, the hydrophobic expansion tank 2 and the pressure equalizing tank 3 through a first connecting pipeline 5, a second connecting pipeline 6 and a third connecting pipeline 7, the pressure equalizing tank 3 is further communicated with a condensed water pipeline 8, a steam outlet of the turbine 1 is connected with a condenser 10 through a steam exhaust pipeline 9, a water outlet of the condenser 10 is communicated with the pressure equalizing tank 3 through a water source pipeline 11, the first connecting pipeline 5 is provided with a regulating valve 12 and a quick closing valve 13, the second connecting pipeline 6 and the third connecting pipeline 7 are provided with valves 14, all be equipped with solenoid valve 15 on connecting line two 6 and the condensate pipe 8, utilize solenoid valve 15 can be according to the temperature and the pressure regulation aperture of local pressure incasement, realize automated control, valve 14 can provide the safety guarantee, and cooperation solenoid valve 15 forms dual guarantee, and the exhaust steam of the play steam port exhaust of turbine 1 afterbody is carried to condenser 10, continues to utilize as the water source after the condensation.
The utility model provides a simple structure, reasonable in design's steam turbine pipe-line system is applicable to waste heat excess pressure electricity generation field, also can adapt to the undulant and change of scope of steam turbine load completely.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they can devise similar structural modes and embodiments without departing from the spirit of the present invention, and shall fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a pipeline of steam turbine waste heat power generation system, includes turbine (1), hydrophobic expansion tank (2), surge tank (3) and steam conduit (4), its characterized in that: the steam seal is provided for turbine (1) both sides in surge tank (3), steam conduit (4) insert the steam inlet of turbine (1), hydrophobic expansion tank (2) and surge tank (3) respectively through connecting line one (5), connecting line two (6), connecting line three (7), still the intercommunication has condensate pipe way (8) on surge tank (3), the steam outlet of turbine (1) is connected with condenser (10) through exhaust pipe way (9), the delivery port of condenser (10) passes through water source pipeline (11) intercommunication surge tank (3).
2. The steam turbine cogeneration system of claim 1, wherein said steam turbine further comprises: be equipped with governing valve (12) and quick-closing valve (13) on connecting line (5), all be equipped with valve (14) on connecting line two (6) and connecting line three (7), all be equipped with solenoid valve (15) on connecting line two (6) and condensate pipe (8).
3. The steam turbine cogeneration system of claim 1, wherein said steam turbine further comprises: two ends of a rotating shaft of the turbine (1) are connected with steam sealing devices (17) used for steam sealing, and a steam outlet pipeline (16) of the pressure equalizing box (3) is connected with the steam sealing devices (17) at two ends simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123261866.2U CN217270362U (en) | 2021-12-23 | 2021-12-23 | Pipeline design of steam turbine waste heat power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123261866.2U CN217270362U (en) | 2021-12-23 | 2021-12-23 | Pipeline design of steam turbine waste heat power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217270362U true CN217270362U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123261866.2U Active CN217270362U (en) | 2021-12-23 | 2021-12-23 | Pipeline design of steam turbine waste heat power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217270362U (en) |
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2021
- 2021-12-23 CN CN202123261866.2U patent/CN217270362U/en active Active
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