CN214742338U - Air duct for adjusting air inlet temperature and humidity of gas turbine compressor - Google Patents
Air duct for adjusting air inlet temperature and humidity of gas turbine compressor Download PDFInfo
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- CN214742338U CN214742338U CN202120596852.7U CN202120596852U CN214742338U CN 214742338 U CN214742338 U CN 214742338U CN 202120596852 U CN202120596852 U CN 202120596852U CN 214742338 U CN214742338 U CN 214742338U
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Abstract
The utility model relates to a gas turbine compressor specifically is a gas turbine compressor admits air wind channel for temperature and humidity control. The utility model provides an intake humiture of gas turbine compressor by a wide margin skew best operating mode point's problem easily. The utility model provides an air duct for adjusting the temperature and humidity of inlet air of gas turbine compressor, includes that the cover that induced drafts, the I elbow, the vertical tuber pipe of I, the II elbow, the vertical tuber pipe of I, the III elbow, the horizontal tuber pipe of I, the vertical tuber pipe of II, taper pipe, the horizontal tuber pipe of II, the IV elbow, the vertical tuber pipe of III. The utility model is suitable for a gas turbine compressor.
Description
Technical Field
The utility model relates to a gas turbine compressor specifically is a gas turbine compressor admits air wind channel for temperature and humidity control.
Background
In the operation process of a gas compressor of a gas turbine, due to the influence of the surrounding environment, the temperature and humidity of inlet air of the gas compressor are easy to deviate from the optimal working condition point greatly, so that the safe operation of the gas turbine is endangered, and the gas turbine cannot effectively participate in power grid peak regulation. Specifically, when the gas compressor of the gas turbine operates in a low-temperature high-humidity environment, due to the influence of the surrounding environment, the air inlet temperature is easily and greatly lower than the optimal working point, and the air inlet humidity is easily and greatly higher than the optimal working point, so that the phenomenon of wet blocking or ice blocking of an air inlet filter is easily caused, and the safe operation of the gas turbine is endangered. When the gas compressor of the gas turbine operates in a high-temperature environment in summer, the air inlet temperature of the gas compressor is easily greatly higher than the optimal working condition point due to the influence of the surrounding environment, so that the gas turbine cannot operate at the rated power easily, and the gas turbine cannot effectively participate in power grid peak regulation. Therefore, the air duct for adjusting the inlet air temperature and humidity of the gas turbine compressor is needed to be invented to solve the problem that the inlet air temperature and humidity of the gas turbine compressor are easy to greatly deviate from the optimal working condition point.
Disclosure of Invention
The utility model discloses a solve the problem of the skew optimum operating mode point of the humiture that admits air of gas turbine compressor by a wide margin easily, provide a gas turbine compressor admit air wind channel for the humiture regulation.
The utility model discloses an adopt following technical scheme to realize:
an air duct for adjusting the temperature and humidity of inlet air of a gas turbine compressor comprises an air suction hood, an I-th elbow, an I-th vertical air pipe, an II-th elbow, an I-th longitudinal air pipe, an III-th elbow, an I-th transverse air pipe, an II-th longitudinal air pipe, an II-th vertical air pipe, a taper pipe, an II-th transverse air pipe, an IV-th elbow, an III-th longitudinal air pipe and an III-th vertical air pipe;
the thin end of the air suction hood is communicated with the lower end of the first vertical air pipe through a first elbow; the upper end of the first vertical air pipe is communicated with the rear end of the first longitudinal air pipe through a second elbow; the front end of the longitudinal air pipe I is communicated with the left end of the transverse air pipe I through an elbow III; the side wall of the transverse air pipe I is communicated with the front end of the longitudinal air pipe II; the rear end of the second longitudinal air pipe is closed; the side wall of the second longitudinal air pipe is communicated with the upper end of the second vertical air pipe; the lower end of the second vertical air pipe is closed; the right end of the transverse air pipe I is communicated with the thick end of the taper pipe; the thin end of the taper pipe is communicated with the left end of the II transverse air pipe; the right end of the horizontal air pipe II is communicated with the front end of the longitudinal air pipe III through an IV elbow; the rear end of the third longitudinal air pipe is closed; the side wall of the third longitudinal air pipe is communicated with the upper end of the third vertical air pipe; the lower end of the third vertical air pipe is closed; the side wall of the second vertical air pipe is provided with a plurality of first air supply outlets which are vertically arranged at equal intervals and face the front; the side wall of the horizontal air pipe II is provided with a plurality of second air supply outlets which are arranged at equal intervals along the horizontal direction and face the front; the lateral wall of the vertical tuber pipe of III link up and has seted up the III supply-air outlet of a plurality of along vertical equidistance range and orientation the place ahead.
When the air suction hood works, the air supply outlets I are uniformly distributed on the left side of an air suction port of the gas turbine compressor, the air supply outlets II are uniformly distributed on the upper side of the air suction port of the gas turbine compressor, the air supply outlets III are uniformly distributed on the right side of the air suction port of the gas turbine compressor, and the thick end of the air suction hood is communicated with an air outlet of the cold and hot air blower. The specific working process is as follows: when the gas turbine compressor operates in a low-temperature high-humidity environment, hot air output by the cold and hot air blower is sequentially conveyed to the left side of an air suction port of the gas turbine compressor through the air suction hood, the I-th elbow, the I-th vertical air pipe, the I-th elbow, the I-th transverse air pipe, the II-th longitudinal air pipe, the II-th vertical air pipe and each I-th air supply port on the one hand, and is sequentially conveyed to the upper side of the air suction port of the gas turbine compressor through the air suction hood, the I-th elbow, the I-th vertical air pipe, the II-th elbow, the I-th longitudinal air pipe, the III-th elbow, the I-th transverse air pipe, the taper pipe, the II-th transverse air pipe, the IV-th elbow and the III-th longitudinal air pipe on the other hand, and sequentially conveyed to the upper side of the air suction port of the gas turbine compressor through the air suction hood, the I-th elbow, the I-th vertical air pipe, the II-th elbow, the I-th longitudinal air pipe, the III-th elbow, the I-th transverse air pipe, the taper pipe, the II-th transverse air pipe, the IV-III-th elbow, the III-th transverse air pipe, the III-I elbow, the third hand, And the III vertical air pipe and each III air supply outlet are conveyed to the right side of an air suction port of the gas compressor of the combustion engine. Under the negative pressure action of an air suction port of the gas turbine compressor, hot air enters the gas turbine compressor, so that the air inlet temperature and the air inlet humidity of the gas turbine compressor are adjusted, the air inlet temperature and the air inlet humidity of the gas turbine compressor are always close to the optimal working condition point, the phenomenon of wet blocking or ice blocking of an air inlet filter can be avoided, and the safe operation of the gas turbine can be further ensured. When the gas turbine compressor operates in a high-temperature environment in summer, cold air output by the cold and hot air blower sequentially passes through the air suction hood, the first elbow, the first vertical air pipe, the second elbow, the first longitudinal air pipe, the third elbow, the first transverse air pipe, the second longitudinal air pipe, the second vertical air pipe and each first air supply outlet to be conveyed to the left side of an air suction port of the gas turbine compressor on the one hand, sequentially passes through the air suction hood, the first elbow, the first vertical air pipe, the second elbow, the first longitudinal air pipe, the third elbow, the first transverse air pipe, the conical pipe, the second transverse air pipe, the fourth elbow, the third longitudinal air pipe on the other hand, and sequentially passes through the air suction hood, the first elbow, the second vertical air pipe, the second elbow, the third elbow, the first transverse air pipe, the second transverse air pipe, the fourth elbow, the third transverse air pipe, the conical pipe, the second transverse air pipe, the fourth elbow and the third air supply outlet to be conveyed to the upper side of the air suction port of the gas turbine compressor on the third air inlet, And the III vertical air pipe and each III air supply outlet are conveyed to the right side of an air suction port of the gas compressor of the combustion engine. Under the negative pressure action of an air suction port of the gas turbine compressor, cold air enters the gas turbine compressor, so that the air inlet temperature of the gas turbine compressor is regulated, the air inlet temperature of the gas turbine compressor is always close to the optimal working condition point, the gas turbine can be guaranteed to run at rated power, and the gas turbine can be further guaranteed to effectively participate in power grid peak regulation.
Based on above-mentioned process, a gas turbine compressor advances air channel for temperature and humidity regulation through adopting brand-new structure, realized the temperature and humidity regulation that admits air of gas turbine compressor, avoided the skew optimum operating mode point of the temperature and humidity of admitting air of gas turbine compressor by a wide margin from this to guaranteed the safe operation of gas turbine on the one hand, on the other hand has guaranteed that the gas turbine effectively participates in the electric wire netting peak shaving.
Furthermore, the I vertical air pipe, the I longitudinal air pipe, the I transverse air pipe, the II longitudinal air pipe, the II vertical air pipe, the II transverse air pipe, the III longitudinal air pipe and the III vertical air pipe are square pipes; the I-th elbow, the II-th elbow, the III-th elbow and the IV-th elbow are all square pipe elbows.
Furthermore, the number of the No. I air supply openings is seven; seventeenth air supply outlets are formed; the number of the III air supply openings is seven.
The utility model discloses rational in infrastructure, design benefit have effectively solved the problem of skew best operating mode point by a wide margin easily of the inlet air humiture of gas turbine compressor, are applicable to the gas turbine compressor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-air suction hood, 2-I-th elbow, 3-I-th vertical air pipe, 4-II-th elbow, 5-I-th vertical air pipe, 6-III-th elbow, 7-I-th transverse air pipe, 8-II-th vertical air pipe, 9-II-th vertical air pipe, 10-taper pipe, 11-II-th transverse air pipe, 12-IV-th elbow, 13-III-th vertical air pipe, 14-III-vertical air pipe, 15-I-th air supply outlet, 16-II-th air supply outlet and 17-III-th air supply outlet.
Detailed Description
An air duct for adjusting the temperature and humidity of inlet air of a gas turbine compressor comprises an air suction hood 1, an I-th elbow 2, an I-th vertical air pipe 3, an II-th elbow 4, an I-th longitudinal air pipe 5, an III-th elbow 6, an I-th transverse air pipe 7, an II-th longitudinal air pipe 8, an II-th vertical air pipe 9, a taper pipe 10, an II-th transverse air pipe 11, an IV-th elbow 12, an III-th longitudinal air pipe 13 and an III-th vertical air pipe 14;
wherein, the thin end of the air suction hood 1 is communicated with the lower end of an I vertical air pipe 3 through an I elbow 2; the upper end of the vertical air pipe 3I is communicated with the rear end of the longitudinal air pipe 5I through a bend 4 II; the front end of the I longitudinal air pipe 5 is communicated with the left end of the I transverse air pipe 7 through a III elbow 6; the side wall of the transverse air pipe I7 is communicated with the front end of the longitudinal air pipe II 8; the rear end of the II longitudinal air pipe 8 is closed; the side wall of the second longitudinal air pipe 8 is communicated with the upper end of a second vertical air pipe 9; the lower end of the second vertical air pipe 9 is closed; the right end of the transverse air pipe I7 is communicated with the thick end of the taper pipe 10; the thin end of the taper pipe 10 is communicated with the left end of a second transverse air pipe 11; the right end of the II transverse air pipe 11 is communicated with the front end of the III longitudinal air pipe 13 through an IV elbow 12; the rear end of the III longitudinal air pipe 13 is closed; the side wall of the III longitudinal air pipe 13 is communicated with the upper end of the III vertical air pipe 14; the lower end of the III vertical air pipe 14 is closed; a plurality of first air supply outlets 15 which are vertically arranged at equal intervals and face the front are formed in the side wall of the second vertical air pipe 9 in a penetrating manner; a plurality of II-th air supply outlets 16 which are arranged at equal intervals along the transverse direction and face the front are arranged on the side wall of the II-th transverse air pipe 11 in a penetrating way; the lateral wall of the third vertical air duct 14 is provided with a plurality of third air supply outlets 17 which are arranged along the vertical direction at equal intervals and face the front.
The I vertical air pipe 3, the I longitudinal air pipe 5, the I transverse air pipe 7, the II longitudinal air pipe 8, the II vertical air pipe 9, the II transverse air pipe 11, the III longitudinal air pipe 13 and the III vertical air pipe 14 are square pipes; the I-th elbow 2, the II-th elbow 4, the III-th elbow 6 and the IV-th elbow 12 are all square pipe elbows.
The number of the I air supply outlets 15 is seven; the number of the II air supply outlets 16 is seventeen; the number of the third blowing ports 17 is seven.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are all within the scope of the invention.
Claims (3)
1. The utility model provides a combustion engine compressor advances air flue for temperature and humidity control which characterized in that: the air suction hood comprises an air suction hood (1), an I-th elbow (2), an I-th vertical air pipe (3), an II-th elbow (4), an I-th longitudinal air pipe (5), an III-th elbow (6), an I-th transverse air pipe (7), an II-th longitudinal air pipe (8), an II-th vertical air pipe (9), a taper pipe (10), an II-th transverse air pipe (11), an IV-th elbow (12), an III-th longitudinal air pipe (13) and an III-th vertical air pipe (14);
wherein the thin end of the air suction hood (1) is communicated with the lower end of the I vertical air pipe (3) through an I elbow (2); the upper end of the first vertical air pipe (3) is communicated with the rear end of the first longitudinal air pipe (5) through a second elbow (4); the front end of the I longitudinal air pipe (5) is communicated with the left end of the I transverse air pipe (7) through a III elbow (6); the side wall of the I transverse air pipe (7) is communicated with the front end of the II longitudinal air pipe (8); the rear end of the second longitudinal air pipe (8) is closed; the side wall of the second longitudinal air pipe (8) is communicated with the upper end of the second vertical air pipe (9); the lower end of the vertical air pipe (9) of the II is closed; the right end of the transverse air pipe I (7) is communicated with the thick end of the taper pipe (10); the thin end of the taper pipe (10) is communicated with the left end of the II transverse air pipe (11); the right end of the II transverse air pipe (11) is communicated with the front end of the III longitudinal air pipe (13) through an IV elbow (12); the rear end of the third longitudinal air pipe (13) is closed; the side wall of the III longitudinal air pipe (13) is communicated with the upper end of the III vertical air pipe (14); the lower end of the third vertical air pipe (14) is closed; a plurality of first air supply outlets (15) which are vertically arranged at equal intervals and face the front are formed through the side wall of the second vertical air pipe (9); a plurality of II-th air supply outlets (16) which are arranged at equal intervals along the transverse direction and face the front are arranged on the side wall of the II-th transverse air pipe (11) in a penetrating way; the side wall of the III vertical air pipe (14) is provided with a plurality of III air supply outlets (17) which are arranged along the vertical direction at equal intervals and face the front.
2. The air duct for adjusting the temperature and humidity of the inlet air of the gas turbine compressor according to claim 1, characterized in that: the I vertical air pipe (3), the I longitudinal air pipe (5), the I transverse air pipe (7), the II longitudinal air pipe (8), the II vertical air pipe (9), the II transverse air pipe (11), the III longitudinal air pipe (13) and the III vertical air pipe (14) are square pipes; the I-th elbow (2), the II-th elbow (4), the III-th elbow (6) and the IV-th elbow (12) are all square pipe elbows.
3. The air duct for adjusting the temperature and humidity of the inlet air of the gas turbine compressor according to claim 1 or 2, characterized in that: the number of the I-shaped air supply outlets (15) is seven; the number of the II air supply outlets (16) is seventeen; the number of the III air supply outlet (17) is seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120596852.7U CN214742338U (en) | 2021-03-24 | 2021-03-24 | Air duct for adjusting air inlet temperature and humidity of gas turbine compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120596852.7U CN214742338U (en) | 2021-03-24 | 2021-03-24 | Air duct for adjusting air inlet temperature and humidity of gas turbine compressor |
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| Publication Number | Publication Date |
|---|---|
| CN214742338U true CN214742338U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120596852.7U Active CN214742338U (en) | 2021-03-24 | 2021-03-24 | Air duct for adjusting air inlet temperature and humidity of gas turbine compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117006329A (en) * | 2023-09-28 | 2023-11-07 | 华能太原东山燃机热电有限责任公司 | Sealing connection device for gas power generation pipeline |
-
2021
- 2021-03-24 CN CN202120596852.7U patent/CN214742338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117006329A (en) * | 2023-09-28 | 2023-11-07 | 华能太原东山燃机热电有限责任公司 | Sealing connection device for gas power generation pipeline |
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