CN2799870Y - Charge air cooler of gas turbine unit - Google Patents
Charge air cooler of gas turbine unit Download PDFInfo
- Publication number
- CN2799870Y CN2799870Y CN 200520042776 CN200520042776U CN2799870Y CN 2799870 Y CN2799870 Y CN 2799870Y CN 200520042776 CN200520042776 CN 200520042776 CN 200520042776 U CN200520042776 U CN 200520042776U CN 2799870 Y CN2799870 Y CN 2799870Y
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- gas turbine
- cooler
- utility
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Abstract
The utility model relates to a gas inlet cooler of a gas turbine unit, particularly a device which is applied to the field of a gas turbine generating unit to increase the generated energy and the efficiency. The utility model is composed of a gas compressor, a burner, a gas turbine, a shaft, a motor, etc., wherein one side of the existing part is connected with a newly additional part through a connecting mold block of a newly additional part and the existing part, and the newly additional part comprises a roughing efficiency filter, a cooler, a water drop removing device, a tail end filter, a pump, a cooling source, etc. The utility model needs to solve the technical problems of water drop removal generated by cooling temperature, spraying water and spraying fog, unit protection, efficiency improvement, etc. The utility model has the advantages that the utility model can cause the air temperature entering the gas compressor to be controlled in a very low level, the generated energy of the improved unit can be usually increased by 5 percent to 15 percent, the fuel is saved and the unit is protected.
Description
Technical field
The utility model relates to a kind of gas turbine group air inlet cooling unit, refers to a kind of gas turbine generator group field that is applied to especially, improves the device of generated energy and efficient.
Background technique
The gas turbine generator group is that combustion gas is fully mixed with airborne oxygen, and the burning back promotes the equipment of generator set generating.The air density that enters unit is big more, and amount of oxygen is big more, and combustion efficiency is high more, and generated energy is big more.At present, the gas turbine generator group generally adopts the standard natural inflow device of factory configuration, and in temperature higher season, the unit generation amount reduces, and the fuel consumption of unit generated energy also correspondingly increases.
The machine configuration set of standard is made up of five major parts: gas compressor, burner, combustion gas turbine machine, axle and generator; Ambient air enters gas compressor from import, compress by gas compressor, with enter burner combustion after the combustion gas mixing, become high-temperature fuel gas, flow into expansion working in the combustion gas turbine machine immediately, promotion turbo wheel band compressor impeller and is rotated together, and the capacity for work of the high-temperature fuel gas after the heating significantly improves, thereby combustion gas turbine is when driving gas compressor, a large amount of complementary work as the output mechanical work of gas turbine to generator for electricity generation.
Summary of the invention
In order to overcome above-mentioned deficiency, main purpose of the present utility model aims to provide and a kind ofly at gas turbine group suction port place one group of cooling unit is set, make it to reduce the air temperature that enters unit, can improve the gas turbine group air inlet cooling unit of generated energy generating efficiency again.
The technical problems to be solved in the utility model is: solve the plant issue that one group of cooling unit is set, solve because how any removal of water droplet that cooling and water spray, mist produce protects unit, the relevant technologies problem such as raise the efficiency.
The technological scheme that its technical problem that solves the utility model adopts is: this device is made up of parts such as gas compressor, burner, combustion gas turbine machine, axle and generators, be connected with newly adding partly in a side of the existing part link block by newly-increased part and existing part, wherein:
Newly adding part comprises: roughing efficiency air filter, cooler, removal water droplet device, terminal filter, pump and low-temperature receiver; Intake grill, roughing efficiency air filter, cooler and removal water droplet device are installed in the framework of bearing power successively, framework is installed on the support structure, support structure is installed on the ground, the output terminal of cooler is connected with the input end of low-temperature receiver by pump, and the output terminal of low-temperature receiver is connected with the input end of cooler.
The link block of the newly-increased part of described gas turbine group air inlet cooling unit and existing part or be the reducing airduct of insulation is connected with removal water droplet device with form of flanges one side, and opposite side is connected with existing roughing efficiency air filter.
The low-temperature receiver of described gas turbine group air inlet cooling unit is connected with pump by water pipe, is connected with cooler by water pipe again, provides cold water to advance cooler, and water is got back to low-temperature receiver through water pipe more then, forms circulation.
The beneficial effects of the utility model are: can make the air temperature that enters gas compressor; can be controlled at quite low level; as standard condition 16c; the contrast standard unit is the performance during air temperature 32c in summer, and it is peak times of power consumption that improved unit generation amount can have raising, the especially summer of 5-15% usually; the raising of this generated energy has higher using value; have fuel saving, the protection unit such as raises the efficiency at advantage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is the utility model overall structure connection diagram;
Accompanying drawing 2 is to install the application system schematic flow sheet additional on the existing gas turbine of the utility model;
Label declaration in the accompanying drawing:
The 1-gas compressor; The 21-roughing efficiency air filter;
The 2-burner; The 22-cooler;
3-combustion gas turbine machine; 23-removes the water droplet device;
The 4-axle; The 24-terminal filter;
The 5-generator; The 25-pump;
The 6-combustion gas; The 26-low-temperature receiver;
The newly-increased part of 7-is connected with existing part;
The existing roughing efficiency air filter of 8-;
9-newly adds part;
10-has part;
11-ground;
The 12-support structure;
The 13-intake grill;
Embodiment
See also shown in the accompanying drawing 1,2, the utility model is made up of gas compressor (1), burner (2), combustion gas turbine machine (3), axle (4) and generator parts such as (5), (9) are connected a side in existing partly (10) with newly adding partly with (7) module that is connected that has part now by newly-increased part, wherein:
Newly adding part (9) comprising: roughing efficiency air filter (21), cooler (22), removal water droplet device (23), terminal filter (24), pump (25) and low-temperature receiver (26); Intake grill (13), roughing efficiency air filter (21), cooler (22) and removal water droplet device (23) are installed in the framework of bearing power successively, framework is installed on the support structure (12), support structure (12) is installed on the ground (11), the output terminal of cooler (22) is connected by the input end of pump (25) with low-temperature receiver (26), the output terminal of low-temperature receiver (26) is connected with the input end of cooler (22), and combustion gas (6) enters burner (2) burning.
The newly-increased part of described gas turbine group air inlet cooling unit and existing part be connected the reducing airduct that (7) module should be insulation, be connected with removal water droplet device (23) with form of flanges one side, opposite side is connected with existing roughing efficiency air filter (8).
The low-temperature receiver (26) of described gas turbine group air inlet cooling unit is connected with pump (25) by water pipe, is connected with cooler (22) by water pipe again, provides cold water to advance cooler (22), and then gets back to low-temperature receiver (26) through water pipe, forms circulation.
Principle of the present utility model is: utilize nature or artificial mode, reduce the air temperature that enters unit.Along with the reduction of temperature, air density increases, and corresponding oxygen concentration also improves thereupon, and generated energy and generating efficiency also can be improved.
Usually adopt one group of cooling unit at the gas turbine group suction port, comprising: roughing efficiency air filter (21), cooler (22), removal water droplet device (23) and terminal filter (24).Roughing efficiency air filter (21) is removed airborne impurity, and avoid cooler (22) because of the dust stratification decrease in efficiency, cooler (22) can be water spray (mist) cooling type or chilled water coil, because cooling and water spray (mist) can produce water droplet, also to install the drip apparatus that dewaters additional, in order to avoid water droplet damages the gas compressor (1) in the unit.Terminal filter (24) is removed dust more tiny in the air with the protection unit, but visual air pollution degree determines whether adopt, what covering device was supporting therewith should have pump (25) and low-temperature receiver (26) parts.
This complete equipment also should be furnished with the control of a cover robot control system(RCS), and this device mates with the gas turbine group running state.
Intake grill of the present utility model (13), roughing efficiency air filter (21), cooler (22) and removal water droplet device (23) are mounted in the framework of bearing power, this framework should have insulation effect, and be placed on the support structure (12), total connects be connected (7) of existing part by newly-increased part with existing roughing efficiency air filter (8), be generally the reducing airduct and insulation is arranged, connect with flange and removal water droplet device (23) and existing roughing efficiency air filter (8).
Intake grill (13), roughing efficiency air filter (21), cooler (22) and removal water droplet device (23), can be according to the actual conditions adjustment, outdoor if this facility is placed on, intake grill (13) is an outdoor version, but whole facility shell is done antirust processing, as indoor then be plain edition or cancellation; Support structure (12) can be various forms etc.
Claims (3)
1, a kind of gas turbine group air inlet cooling unit, this device has gas compressor (1), burner (2), combustion gas turbine machine (3), axle (4) and generator (5), it is characterized in that: (9) are connected the side in existing partly (10) with newly adding partly with (7) module that is connected that has part now by newly-increased part, wherein:
Newly adding part (9) comprising: roughing efficiency air filter (21), cooler (22), removal water droplet device (23), terminal filter (24), pump (25) and low-temperature receiver (26); Intake grill (13), roughing efficiency air filter (21), cooler (22) and removal water droplet device (23) are installed in the framework of bearing power successively, framework is installed on the support structure (12), support structure (12) is installed on the ground (11), the output terminal of cooler (22) is connected by the input end of pump (25) with low-temperature receiver (26), and the output terminal of low-temperature receiver (26) is connected with the input end of cooler (22).
2, gas turbine group air inlet cooling unit according to claim 1, it is characterized in that: being connected (7) module or being the reducing airduct of insulation of described newly-increased part and existing part, be connected with removal water droplet device (23) with form of flanges one side, opposite side is connected with existing roughing efficiency air filter (8).
3, gas turbine group air inlet cooling unit according to claim 1, it is characterized in that: described low-temperature receiver (26) is connected with pump (25) by water pipe, be connected with cooler (22) by water pipe, cold water is got back to low-temperature receiver (26) through water pipe after advancing cooler (22) again, forms circulation again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042776 CN2799870Y (en) | 2005-06-22 | 2005-06-22 | Charge air cooler of gas turbine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042776 CN2799870Y (en) | 2005-06-22 | 2005-06-22 | Charge air cooler of gas turbine unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799870Y true CN2799870Y (en) | 2006-07-26 |
Family
ID=36842368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520042776 Expired - Fee Related CN2799870Y (en) | 2005-06-22 | 2005-06-22 | Charge air cooler of gas turbine unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799870Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660450A (en) * | 2008-08-28 | 2010-03-03 | 通用电气公司 | Filtration system for gas turbines |
| CN102278207A (en) * | 2010-06-13 | 2011-12-14 | 中国科学院工程热物理研究所 | Solution dehumidification based inlet gas cooling method for gas turbine |
| CN102953829A (en) * | 2011-08-23 | 2013-03-06 | 通用电气公司 | Variable temperature chiller coils |
| CN105715382A (en) * | 2016-01-21 | 2016-06-29 | 西安工程大学 | Evaporative cooling and absorption refrigerating combined type cooling recycling system for gas turbine |
| CN110439689A (en) * | 2019-08-06 | 2019-11-12 | 四川村田机械制造股份有限公司 | A kind of air inlet device for gas turbine |
-
2005
- 2005-06-22 CN CN 200520042776 patent/CN2799870Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660450A (en) * | 2008-08-28 | 2010-03-03 | 通用电气公司 | Filtration system for gas turbines |
| CN102278207A (en) * | 2010-06-13 | 2011-12-14 | 中国科学院工程热物理研究所 | Solution dehumidification based inlet gas cooling method for gas turbine |
| CN102278207B (en) * | 2010-06-13 | 2013-07-31 | 中国科学院工程热物理研究所 | Solution dehumidification based inlet gas cooling method for gas turbine |
| CN102953829A (en) * | 2011-08-23 | 2013-03-06 | 通用电气公司 | Variable temperature chiller coils |
| CN105715382A (en) * | 2016-01-21 | 2016-06-29 | 西安工程大学 | Evaporative cooling and absorption refrigerating combined type cooling recycling system for gas turbine |
| CN110439689A (en) * | 2019-08-06 | 2019-11-12 | 四川村田机械制造股份有限公司 | A kind of air inlet device for gas turbine |
| CN110439689B (en) * | 2019-08-06 | 2021-03-30 | 四川村田机械制造股份有限公司 | Gas turbine air inlet unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |