CN215370048U - Gas turbine inlet air spray evaporative cooling device - Google Patents
Gas turbine inlet air spray evaporative cooling device Download PDFInfo
- Publication number
- CN215370048U CN215370048U CN202121562977.4U CN202121562977U CN215370048U CN 215370048 U CN215370048 U CN 215370048U CN 202121562977 U CN202121562977 U CN 202121562977U CN 215370048 U CN215370048 U CN 215370048U
- Authority
- CN
- China
- Prior art keywords
- gas turbine
- air
- automatic control
- water pump
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 40
- 238000001816 cooling Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000889 atomisation Methods 0.000 claims 1
- 239000003570 air Substances 0.000 abstract description 38
- 239000012080 ambient air Substances 0.000 abstract description 3
- 238000011033 desalting Methods 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 3
- 239000003595 mist Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Images
Landscapes
- Air Conditioning Control Device (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an intake air spraying, evaporating, cooling and cooling device for a gas turbine, which comprises a controller and an automatic control spray water pump, wherein the controller receives signals of a remote transmission hygrothermograph in real time and controls the automatic control spray water pump to start and stop, the remote transmission hygrothermograph is arranged in an intake chamber of the gas turbine and measures the temperature and humidity of air in the intake chamber in real time, the automatic control spray water pump is connected with a desalting water tank, an inlet pipeline is provided with an inlet manual valve, an outlet pipeline is provided with an outlet manual valve, the rear part of the outlet manual valve is connected with a spray pipeline, the spray pipeline is provided with a plurality of atomizing nozzles at the top part in the intake chamber, spraying fillers are arranged below the atomizing nozzles, and the desalting water tank is arranged at the bottom part of the intake chamber. The utility model solves the problem that the air inlet density, the mass flow and the compressor pressure ratio of the gas turbine set are rapidly reduced when the ambient air temperature is higher in summer, thereby avoiding the occurrence of the conditions of the reduction of the output power of a generator, the reduction of the efficiency of the set, the reduction of the output power of a gas generator set under the full-load working condition and the like.
Description
Technical Field
The utility model belongs to the related technical field of chemical machinery, and particularly relates to an air inlet spray evaporative cooling device of a gas turbine.
Background
The gas turbine unit mainly comprises a gas compressor, a combustion chamber and a turbine, the output power and the efficiency of the gas turbine are deeply influenced by the air inlet temperature due to the inherent characteristics of the gas turbine, and the air inlet density, the mass flow and the pressure ratio of the gas compressor of the unit are reduced along with the increase of the air inlet temperature, so that the output power of a generator driven by the unit is reduced, and the efficiency of the unit is reduced. In a high-temperature dry area and in a summer environment, the output of the unit is seriously reduced, the efficiency is reduced, the inlet air of the unit is cooled, and the influence factor of the inlet air temperature is eliminated, so that the unit can operate under a low-temperature working condition.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gas turbine inlet air spray evaporation cooling device, which aims to solve the problems that when the ambient air temperature in summer is higher, the inlet air density, the mass flow and the pressure ratio of a compressor of a unit are reduced, the output power of a generator is reduced, the efficiency of the unit is reduced, and the full-load working condition output of a gas turbine generator set is reduced.
The technical scheme adopted for realizing the purpose of the utility model is as follows: the utility model provides a gas turbine spray evaporation cooling heat sink that admits air, includes controller and automatic control spray water pump, the humiture signal of the warm and humid acidimeter of teletransmission is received in real time to the controller to can send control signal, the opening of control automatic control spray water pump stops, the warm and humid acidimeter of teletransmission is installed after gas turbine admission chamber passageway sprays the filler, real-time measurement admission chamber air temperature and humidity, automatic control spray water pump links to each other with desalting water tank, and the admission pipe says and sets up the manual valve of entry, and the export pipeline sets up manual valve, export manual valve connects spray line at the back, spray line is at the multiple atomizer of admission chamber top installation three rows, and the shower nozzle below sprays the filler in the same direction of circulation of air installation.
In conclusion, the utility model has the following beneficial effects: when the ambient air temperature is higher in summer, the device can prevent the air inlet density, the mass flow and the pressure ratio of the compressor of the gas turbine unit from being rapidly reduced, thereby avoiding the problems of the reduction of the output power of the generator, the reduction of the unit efficiency, the reduction of the output power of the full-load working condition of the gas turbine unit and the like.
Drawings
Fig. 1 is a schematic view of the internal structure of the air intake chamber of the present invention.
Fig. 2 is a side view schematic of the air intake chamber of the present invention.
Fig. 3 is a schematic top view of the air intake chamber of the present invention.
In the figure: 1. a remote transmission hygrothermograph; 2. a controller; 3. a self-controlled spray water pump; 4. an inlet manual valve; 5. an outlet manual valve; 6. a spray pipe; 7. an atomizing spray head; 8. spraying the filler; 9. a desalted water tank; 10. an air inlet chamber.
Detailed Description
Referring to fig. 1, fig. 2, and fig. 3, an embodiment of the present invention: a gas turbine inlet air spray evaporative cooling device comprises a controller 2 and an automatic control spray water pump 3, wherein the controller 2 is in instrument signal connection with a remote transmission hygrothermograph 1 and the automatic control spray water pump 3, can receive signals of the remote transmission hygrothermograph 1 in real time and send out control signals to control the start and stop of the automatic control spray water pump 3, the remote transmission hygrothermograph 1 is arranged behind a spray filler 8 in an inlet chamber 10 and can measure the air temperature and humidity in the inlet chamber 10 in real time and transmit the signals to the controller 2, the automatic control spray water pump 3 is connected with a desalted water tank 9 and is controlled by the controller 2 to start and stop, an inlet pipeline of the automatic control spray water pump 3 is provided with an inlet manual valve 4 which is opened during normal operation and closed during maintenance, an outlet pipeline of the automatic control spray water pump 3 is provided with an outlet manual valve 5, the opening degree can be adjusted during normal operation so as to control the size of water mist, close during the maintenance, export manual valve 5 is connected spray piping 6 at the back, and the effect presses the desalinized water for the conveyer belt, and spray piping 6 installs a plurality of atomizer 7 at the top in air inlet chamber 10, and the effect is for pressing the area desalinized water atomizing one-tenth water smoke blowout, and water smoke is followed and is sprayed packing 8 and is spilled down, mixes the heat transfer with the air current through spraying packing 8, becomes steam after the water smoke heat absorption, increases air current quality to reduce air temperature. The desalted water tank 9 is used for storing desalted water, is arranged at the bottom of the air inlet chamber 10, can receive water mist which is not vaporized and forms water drops along the spraying filler 8 to flow back to the desalted water tank 9, and can prevent the atomizing nozzle 7 and the spraying filler 8 from scaling by using the desalted water.
The working principle is as follows: when the automatic control spraying water pump is used in summer, firstly, a desalted water tank 9 is filled with desalted water, an inlet manual valve 4 and an outlet manual valve 5 of an automatic control spraying water pump 3 are opened, the temperature of the automatic control spraying water pump 3 when the controller 2 is started is set to be 55 ℃, the relative humidity of air when the pump is stopped is set to be 80%, a remote transmission temperature and humidity meter 1 is arranged in an air inlet chamber 10 after spraying filler 8, the temperature and the humidity of the air in the air inlet chamber 10 are measured in real time, signals are transmitted to the controller 2, when the controller 2 receives a temperature signal of the remote transmission temperature and humidity meter 1 and is equal to or higher than 55 ℃, the controller 2 sends out a control signal, the automatic control spraying water pump 3 is started, pressurized desalted water is provided for a spraying pipeline 6, atomizing nozzles 7 are uniformly arranged at the top of the air inlet chamber 10 at equal intervals on the spraying pipeline 6, the pressurized desalted water is converted by the atomizing nozzles 7 and sprays water mist, and is mixed with air along the spraying filler 8, the water mist absorbs heat and vaporizes rapidly, reduce the air temperature, increase the air quality, and the desalted water used contains almost no soluble solid, has both reached the air rapid cooling effect, avoid scaling at atomizer 7 and spray packing 8, can adjust the aperture of the manual valve 5 of the export of the automatic control spray water pump 3 according to the actual operation situation at the same time, thus control the water mist size and air temperature and humidity, when the controller 2 receives the air relative humidity equal to or higher than 80% of the telemetering hygrothermograph 1, the controller 2 sends out a control signal, stop the automatic control spray water pump 3.
Claims (1)
1. The gas turbine inlet air spray evaporative cooling device comprises a controller (2) and an automatic control spray water pump (3), wherein the controller (2) can receive temperature and humidity signals of a remote transmission hygrothermograph (1) in real time and send out control signals to control the start and stop of the automatic control spray water pump (3), the remote transmission hygrothermograph (1) is installed in a gas turbine inlet chamber (10) and can measure the temperature and humidity of air in the inlet chamber (10) in real time after spraying a filler (8), the automatic control spray water pump (3) is connected with a desalted water tank (9), an inlet pipeline is provided with an inlet manual valve (4), an outlet pipeline is provided with an outlet manual valve (5), the rear part of the outlet manual valve (5) is connected with a spray pipeline (6), and the spray pipeline (6) is provided with a plurality of three-row atomization nozzles (7) at the top part in the inlet chamber (10), spraying filler (8) is arranged below the atomizing nozzle (7), and the desalted water tank (9) is arranged at the bottom of the air inlet chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121562977.4U CN215370048U (en) | 2021-07-10 | 2021-07-10 | Gas turbine inlet air spray evaporative cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121562977.4U CN215370048U (en) | 2021-07-10 | 2021-07-10 | Gas turbine inlet air spray evaporative cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370048U true CN215370048U (en) | 2021-12-31 |
Family
ID=79608296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121562977.4U Expired - Fee Related CN215370048U (en) | 2021-07-10 | 2021-07-10 | Gas turbine inlet air spray evaporative cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155222A1 (en) * | 2022-02-16 | 2023-08-24 | 烟台杰瑞石油装备技术有限公司 | Turbine engine intake gas cooling system and turbine engine apparatus |
-
2021
- 2021-07-10 CN CN202121562977.4U patent/CN215370048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155222A1 (en) * | 2022-02-16 | 2023-08-24 | 烟台杰瑞石油装备技术有限公司 | Turbine engine intake gas cooling system and turbine engine apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5525268A (en) | Humidifying system | |
| CN215370048U (en) | Gas turbine inlet air spray evaporative cooling device | |
| CN113758301A (en) | Spraying effect-improving device of air cooling unit and automatic spraying control method | |
| CN113389605A (en) | System and design method for improving steam supply safety of low-pressure shaft seal of thermal power plant | |
| CN209302522U (en) | A kind of SNCR denitration device | |
| CN111521034A (en) | System for improve condenser vacuum | |
| CN201482631U (en) | Tower type high-pressure hot airflow atomization and humidification experiment device | |
| CN2429634Y (en) | Cooling device for inlet air of gas turbine by spray vaporization | |
| CN212202148U (en) | Cold source energy-saving utilization device of thermal power plant | |
| JP4254508B2 (en) | Gas turbine system | |
| CN110141902B (en) | Device and method capable of automatically adjusting steam parameters and separating steam from water | |
| CN213040730U (en) | Condensate water discharging and recycling device | |
| CN204949248U (en) | Hot aerosol sprayer of adjustable pulsed of liquid medicine flow | |
| CN212110607U (en) | Test system for testing separation performance of corrugated plate assembly of moisture separator reheater | |
| CN114210480A (en) | Sprayer spraying control system and accurate control method | |
| CN221442668U (en) | Steam cooling device of high-pressure heater of steam turbine generator unit | |
| CN211259947U (en) | Temperature and pressure reducing device | |
| CN211725283U (en) | Wet flue gas desulfurization oxidation air desuperheating water recovery system | |
| CN209371224U (en) | A kind of Thermal generation unit steam reheat system | |
| CN213542443U (en) | Exhaust steam cooling device of air cooling steam turbine | |
| CN219702573U (en) | Oven and coating machine | |
| CN2911218Y (en) | Energy saving and environment protecting diesel atomizer | |
| CN110307091A (en) | Liquid nitrogen direct injection charge air-cooling system for gas turbines | |
| CN105052883A (en) | Impulse type thermal aerosol generator adjustable in pesticide flow and pesticide flow adjusting method | |
| CN216518178U (en) | Spray atomization system of air cooling device of steam turbine generator unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |