Systems and methods for utilizing gas turbine compartment ventilation discharge air
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F02C-007/04
F02C-001/08
F02C-009/18
F02C-007/08
F01D-025/14
F02C-007/047
출원번호
US-0290580
(2014-05-29)
등록번호
US-10036321
(2018-07-31)
발명자
/ 주소
Ekanayake, Sanji
Scipio, Alston Ilford
Klosinski, Joseph
Semel, Pierre Antoine
출원인 / 주소
General Electric Company
대리인 / 주소
Eversheds Sutherland (US) LLP
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
Systems and methods for utilizing gas turbine compartment ventilation discharge air. In one embodiment, a system may include a gas turbine engine having a compressor. The system also may include a gas turbine compartment disposed about the gas turbine engine. Moreover, the system may include an inle
Systems and methods for utilizing gas turbine compartment ventilation discharge air. In one embodiment, a system may include a gas turbine engine having a compressor. The system also may include a gas turbine compartment disposed about the gas turbine engine. Moreover, the system may include an inlet bleed heat (IBH) manifold in fluid communication with the compressor. The gas turbine compartment may be in fluid communication with the IBH manifold for providing the IBH manifold with ventilation discharge air from the gas turbine compartment.
대표청구항▼
1. A system for utilizing gas turbine compartment ventilation discharge air, the system comprising: a gas turbine engine comprising a compressor;a gas turbine compartment disposed around the gas turbine engine, wherein waste heat from the gas turbine engine heats air within the gas turbine compartme
1. A system for utilizing gas turbine compartment ventilation discharge air, the system comprising: a gas turbine engine comprising a compressor;a gas turbine compartment disposed around the gas turbine engine, wherein waste heat from the gas turbine engine heats air within the gas turbine compartment to produce ventilation discharge air;an inlet bleed heat (IBH) manifold in fluid communication with the compressor via a first conduit and the gas turbine compartment via a second conduit, wherein the first conduit provides the IBH manifold with compressor discharge bleed air from the compressor, and wherein the second conduit provides the IBH manifold with the ventilation discharge air from the gas turbine compartment; andat least one extraction blower disposed along the second conduit between the gas turbine compartment and the IBH manifold, wherein the at least one extraction blower is configured to provide the IBH manifold with the ventilation discharge air from the gas turbine compartment. 2. The system of claim 1, further comprising a ventilation discharge air control valve disposed between the gas turbine compartment and the IBH manifold and between the first conduit and the second conduit, wherein the ventilation discharge air control valve is configured to regulate the ventilation discharge air provided to the IBH manifold. 3. The system of claim 1, further comprising a bleed air control valve disposed along the first conduit between the compressor and the IBH manifold, wherein the bleed air control valve is configured to regulate the compressor discharge bleed air provided to the IBH manifold. 4. The system of claim 1, wherein the gas turbine compartment is in fluid communication with an atmosphere via a third conduit. 5. The system of claim 4, further comprising a vent control valve disposed along the third conduit between the gas turbine compartment and the atmosphere, wherein the vent control valve is configured to regulate the ventilation discharge air vented to the atmosphere. 6. The system of claim 4, further comprising one or more inlet air filters in fluid communication with the gas turbine compartment via a fourth conduit configured to provide filtered air to the gas turbine compartment. 7. The system of claim 6, further comprising a filtered air control valve disposed along the fourth conduit between the one or more inlet air filters and the gas turbine compartment, wherein the filtered air control valve is configured to regulate the filtered air provided to the gas turbine compartment. 8. The system of claim 6, further comprising a filter house configured to provide the filtered air to the gas turbine engine, wherein the one or more inlet air filters are associated with the filter house. 9. The system of claim 6, wherein the gas turbine compartment is in fluid communication with an atmosphere via a fifth conduit configured to provide unfiltered air to the gas turbine compartment. 10. The system of claim 9, further comprising an unfiltered air control valve disposed along the fifth conduit between the gas turbine compartment and the atmosphere, wherein the unfiltered air control valve is configured to regulate the unfiltered air provided to the gas turbine compartment. 11. The system of claim 1, wherein the gas turbine engine comprises: a combustor in communication with the compressor; anda turbine in communication with the combustor. 12. The system of claim 1, further comprising additional waste heat sources in communication with the IBH manifold. 13. A system for utilizing gas turbine compartment ventilation discharge air, the system comprising: a compressor;a combustor in communication with the compressor;a turbine in communication with the combustor;a gas turbine compartment disposed around one or more of the compressor, the combustor, and the turbine, wherein waste heat from the gas turbine engine heats air within the gas turbine compartment to produce ventilation discharge air;an inlet bleed heat (IBH) manifold in fluid communication with the compressor via a first conduit and the gas turbine compartment via a second conduit, wherein the first conduit provides the IBH manifold with compressor discharge bleed air from the compressor, and wherein the second conduit provides the IBH manifold with the ventilation discharge air from the gas turbine compartment; andat least one extraction blower disposed along the second conduit between the gas turbine compartment and the IBH manifold, wherein the at least one extraction blower is configured to provide the IBH manifold with the ventilation discharge air from the gas turbine compartment. 14. The system of claim 13, further comprising one or more inlet air filters in fluid communication with the gas turbine compartment configured to provide filtered air to the gas turbine compartment.
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이 특허에 인용된 특허 (13)
Rabovitser,Iosif K.; Nester,Serguei; White,David J., Air-staged reheat power generation system.
Anderson Rodger O. (Scotia NY) Burrow Julian D. (Ballston Lake NY) Vandervort Christian L. (Voorheesville NY), Gas turbine inlet heating system using jet blower.
Arar Malath Ibrahim ; Kemp Timothy Robert ; Hubschmitt George Raymond ; DeAngelis David Anthony ; Eignor James Giles, High pressure inlet bleed heat system for the compressor of a turbine.
Poccia, Nicholas Philip; Kenny, III, Laurence Ambrose; Westphal, Karl Kurt Rocco; Balasubramanyam, Diwakar; Carberg, William George, Inlet bleed heater for heating inlet air to a compressor and methods of fabricating and transporting the heater.
Ekanayake, Sanji; Scipio, Alston Ilford; Davis, Dale J.; Pastrana, Ryan Margate, Systems and methods for de-icing a gas turbine engine inlet screen and dehumidifying inlet air filters.
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