CN103212547B - Gas-steam combined generating set compressor flow passage component method for washing and device - Google Patents
Gas-steam combined generating set compressor flow passage component method for washing and device Download PDFInfo
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- CN103212547B CN103212547B CN201310109742.3A CN201310109742A CN103212547B CN 103212547 B CN103212547 B CN 103212547B CN 201310109742 A CN201310109742 A CN 201310109742A CN 103212547 B CN103212547 B CN 103212547B
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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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- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The present invention relates to gas-steam combined generating set compressor flow passage component method for washing and device, it is characterized in that: 1) according to the method for operation and the running status of gas-steam combined generating set, data acquisition unit derives the start-stop time of unit, running time, compressor efficiency from SIS system automatically, is aggregated into base data table; 2) to be connected with on-the-spot unit DCS by full factory supervisory information system SIS system and to obtain field data, 3) use base data table to complete the decline curve of compressor operating efficiency through optimization calculation unit, comparison makes the best washing water pressure of compressor flow passage component, washing water temperature and washing water flow according to the historical data that compressor is washed; 4) the water washing operations detailed rules and regulations of compressor flow passage component are made in comparison according to the historical data that compressor is washed, thus determine the compressor flow passage component method for washing of gas-steam combined generating set.The present invention has the simple feature of hardware configuration, the situation of Data Source instability can be avoided to occur, guarantee the accuracy of data, guarantee that water washing effect is good.
Description
Technical field
The present invention relates to a kind of compressor flow passage component method for washing, especially relate to a kind of gas-steam combined generating set compressor flow passage component method for washing and device, belong to power generation industries and auxiliary device technical field.
Background technology
At present, 9F gas-steam combined generating set belongs to the larger gas generating set of new technology in China, for the washing of compressor flow passage component, cycle China does not have mature experience, and a lot of power plant washes compressor flow passage component with reference to the guiding book of producer.Compressor flow passage component is washed off-line washing and online washing two kinds of methods, washes online because DeGrain does not generally take which.Require when carrying out off-line washing that environment temperature is higher than 8 DEG C, between combustion engine #2 wheel, temperature is lower than 95 DEG C, water-washing process with hydromining demineralized water; The off-line washing cycle is general monthly, and the washing cycle is depending on site environment and unit maintenance arrangement; After unit lengthy shut down, can not carry out compressor off-line water washing operations at once, can must carry out after rated load operation, unit determines in the length of rated load operation number of times by downtime.
There is following shortcoming in current off-line method for washing: (1). and the compressor flow passage component washing cycle is unreasonable, shop instruction regulation is general monthly, and current most of 9F gas-steam combined generating set serves as regulating units, frequent Mon-Fri day start and stop, Saturday and Sunday shut down for subsequent use, also can run continuously once in a while and spend the night, therefore wash cycle needs and reformulate according to the method for operation of unit and running status; (2) compressor flow passage component washing water only illustrates employing demineralized water, and the pressure of washing water, temperature, flow are not all had to concrete regulation, so that be difficult to guarantee water washing effect; (3). whether water scouring water can use cleaning agent that the cleaning agent of what type maybe can be used also not have concrete regulation, if suitable cleaning agent can be adopted to improve water washing effect.Therefore, be necessary to develop a kind of novel, reasonably, require the method that the clear and definite compressor flow passage component washing cycle formulates.
Summary of the invention
An object of the present invention, to solve the problem that process requirements is indefinite, water washing effect is poor that the washing cycle in existing compressor flow passage component method for washing is unreasonable, wash, providing a kind of gas-steam combined generating set compressor flow passage component method for washing.
An object of the present invention is to provide a kind of gas-steam combined generating set compressor flow passage component water washing device.
An object of the present invention can reach by taking following technical scheme:
Gas-steam combined generating set compressor flow passage component method for washing, is characterized in that:
1) on the basis of existing compressor flow passage component off-line washing equipment, according to the method for operation and the running status of gas-steam combined generating set, data acquisition unit derives the start-stop time of unit, running time, compressor efficiency from SIS system automatically, is aggregated into base data table;
2) according to aforementioned base tables of data, to be connected with on-the-spot unit DCS by full factory supervisory information system SIS system by data acquisition unit and to obtain field data, by data acquisition process unit with optimize the washing cycle that unit compare of analysis obtains the compressor flow passage component of gas-steam combined generating set;
3) use base data table to complete the decline curve of compressor operating efficiency through optimization calculation unit, comparison makes the best washing water pressure of compressor flow passage component, washing water temperature and washing water flow according to the historical data that compressor is washed;
4) base data table is used to complete the decline curve of compressor operating efficiency through optimization calculation unit, comparison makes the water washing operations detailed rules and regulations of compressor flow passage component according to the historical data that compressor is washed, namely compressor flow passage component often carries out washing once needs point to complete several times, each washing time continues how many minutes, water dumping time remaining how many minutes, thus determines the compressor flow passage component method for washing of gas-steam combined generating set.
An object of the present invention can also reach by the following technical programs:
Further, the method for optimizing of gas-steam combined generating set compressor flow passage component method for washing is:
1) confirm that between combustion engine #2 wheel, temperature, below 95 DEG C, opens each drain valve of combustion engine; Confirm that cleaning water tank drain valve is in closed condition, confirm that flushing water pump entrance manually operated door is opened, by about water tank water filling to 3/4 position; Confirm that compressor cleaning local control panel power supply is normal;
2) on TCS picture, select " SPIN " pattern, accelerate to about 700rpm, open compressor off-line cleaning feed water valve, start compressor blade flushing water pump;
3) flushing water pump outlet flow control valves is slowly opened, be adjusted to Pressure gauge instruction and be approximately 0.8 ~ 0.85MPa, keep about 2 minutes of cleaning, close flushing water pump outlet flow control valves, repeat this step until draining water quality is clear, the time interval of each circulation is 5 minutes, cleans complete, stops flushing water pump;
4) keep combustion engine height dish operation 1 hour, carry out hydrophobic and dry; Drying completes, and throws jiggering, and jiggering opens compressor inlet house steward drain valve after dropping into, and closes after hydrophobic; Jiggering is kept to run 1 hour; Recover all valve to original state.
Further, the method for optimizing of gas-steam combined generating set compressor flow passage component method for washing is: by the load in data acquisition unit acquires unit running process, atmospheric pressure, atmospheric temperature, atmospheric humidity, gas discharge, the data such as combustion engine pressure at expulsion and temperature, at data processing unit, the real time data collected is carried out aggregation process, the decline curve of compressor operating efficiency is completed through optimization calculation unit, comparison formulates current washing plan according to the historical data that compressor is washed, and revise through repeated multiple times, to reach water washing effect and washing cycle more accurately.
Further, the method for optimizing of gas-steam combined generating set compressor flow passage component method for washing is:
1) preparation flow process:
Confirm that between combustion engine #2 wheel, temperature is below 95 DEG C, open each drain valve of combustion engine, confirm that cleaning water tank drain valve is in closed condition, confirm that flushing water pump entrance manually operated door is opened, by about water tank water filling to 3/4 position, confirm that compressor cleaning local control panel power supply is normal;
2). combustion engine enters high dish flow process:
TCS picture selects " SPIN " pattern, accelerates to about 700rpm.
3) cleaning process is carried out:
1.. confirm that unit height dish ruuning situation is normal, generating unit speed about 700rpm;
2.. open compressor off-line cleaning feed water valve;
3.. start compressor blade flushing water pump;
4.. slowly open flushing water pump outlet flow control valves, be adjusted to Pressure gauge instruction and be approximately 0.8 ~ 0.85MPa;
5.. keep about 2 minutes of cleaning;
6.. close flushing water pump outlet flow control valves;
7.. repetitive cycling step 4. ~ 6., until draining water quality is clear, the time of each circulation is 5 minutes; . note in cleaning process monitoring cleaning water tank SEA LEVEL VARIATION, as water level is down to low level, note moisturizing;
8.. clean complete, stop flushing water pump;
4) drying, hydrophobic and recovery flow process is carried out:
1.. keep combustion engine height dish operation 1 hour, carry out hydrophobic and dry;
2.. drying completes, and throws jiggering, and jiggering opens compressor inlet house steward drain valve after dropping into, and closes after hydrophobic;
3.. keep jiggering to run 1 hour;
4.. recover all valve to original state, complete the compressor flow passage component washing of gas-steam combined generating set.
Compressor water washing effect is evaluated:
1.. unit, if any startup requirement, starts unit according to normal start-up procedure, on-load;
2.. the parameter of record unit band 100% load, compares with the parameter before cleaning, evaluates cleaning performance.
Further, use base data table to make the number of times of the washing of compressor flow passage component, can either cleaning performance be reached, the object of water-saving and electricity-saving can be reached again.
Two of object of the present invention can reach by taking following technical scheme:
Gas-steam combined generating set compressor flow passage component water washing device, comprise compressor washing equipment, its design feature is: arrange controlling organization in the control input end of compressor washing equipment, described controlling organization is made up of data acquisition unit, data processing unit, optimization calculation unit and control unit, the signal output part of collecting unit connects the signal input part of optimization calculation unit by data processing unit, the signal output part of optimization calculation unit connects the control signal input of compressor washing equipment by control unit; Data acquisition unit is provided with real-time data acquisition input, load in real-time input unit running process, atmospheric pressure, atmospheric temperature, atmospheric humidity, gas discharge, combustion engine pressure at expulsion and temperature parameter, washing cycle, washing water pressure, washing water temperature, washing water flow, washing times and wash interval is determined by optimization calculation unit, drive compressor washing equipment to wash the compressor flow passage component of gas-steam combined generating set by control unit, form the compressor flow passage component water washing device of intelligent fuel gas-Steam Combined generating set.
Two of object of the present invention can also reach by taking following technical scheme:
Further, in compressor washing equipment, pressure controller, temperature controller and flow regulator is provided with.Ensure that washing water meets the technological requirement of compressor flow passage component washing, guarantee water washing effect.
Further, washing cycle, washing water pressure, washing water temperature, washing water flow, washing times and wash interval modelling module is provided with, to determine best washing cycle, best washing water pressure, best washing water temperature, best washing water flow, best washing times and best wash interval in optimization calculation unit.
Further, washing cycle, washing water pressure, washing water temperature, washing water flow, washing times and wash interval model cootrol module is provided with in control unit.
The present invention has following outstanding beneficial effect:
1, the present invention arranges controlling organization due to the control input end of the compressor washing equipment in routine, form the compressor flow passage component water washing device of intelligent fuel gas-Steam Combined generating set, according to base data table, to be connected with on-the-spot unit DCS by full factory supervisory information system SIS system by data acquisition unit and to obtain field data, by data acquisition process unit with optimize the washing cycle that unit compare of analysis obtains the compressor flow passage component of gas-steam combined generating set; Therefore the situation avoiding Data Source instability occurs, and guarantees the accuracy of data, not only can meet the requirement of compressor flow passage component washing, and can improve the operating efficiency of compressor better, reach the object of energy efficiency, convenient and practical.
2, the present invention's supervisory information system SIS system of utilizing full factory existing and on-the-spot unit DCS obtain the real time data of on-the-spot unit, there is no other intermediate link, there is the simple feature of hardware configuration, the situation of Data Source instability can be avoided to occur, guarantee the accuracy of data.
3, the present invention is provided with accurate pressure control device, temperature control equipment and flow regulator by arranging in washing, ensures that washing water meets the requirement of compressor flow passage component washing, guarantees water washing effect.
Accompanying drawing illustrates:
Fig. 1 is the structured flowchart of the specific embodiment of the invention 1.
Specific embodiment 1
With reference to Fig. 1, the gas-steam combined generating set compressor flow passage component water washing device that this enforcement relates to, comprise compressor washing equipment 5, in the control input end of compressor washing equipment 5, controlling organization is set, described controlling organization is made up of data acquisition unit 1, data processing unit 2, optimization calculation unit 3 and control unit 4, the signal output part of collecting unit 1 connects the signal input part of optimization calculation unit 3 by data processing unit 2, the signal output part of optimization calculation unit 3 connects the control signal input of compressor washing equipment 5 by control unit 4, data acquisition unit 1 is provided with real-time data acquisition input, load in real-time input unit running process, atmospheric pressure, atmospheric temperature, atmospheric humidity, gas discharge, combustion engine pressure at expulsion and temperature parameter, the washing cycle is determined by optimization calculation unit 3, washing water pressure, washing water temperature, washing water flow, washing times and wash interval, the compressor flow passage component of compressor washing equipment 5 pairs of gas-steam combined generating sets is driven to wash by control unit 4, form the compressor flow passage component water washing device of intelligent fuel gas-Steam Combined generating set.
In the present embodiment:
Pressure controller, temperature controller and flow regulator is provided with in compressor washing equipment 5.Ensure that washing water meets the technological requirement of compressor flow passage component washing, guarantee water washing effect.
Washing cycle, washing water pressure, washing water temperature, washing water flow, washing times and wash interval modelling module is provided with, to determine best washing cycle, best washing water pressure, best washing water temperature, best washing water flow, best washing times and best wash interval in optimization calculation unit 3.
Washing cycle, washing water pressure, washing water temperature, washing water flow, washing times and wash interval model cootrol module is provided with in control unit 4.
Data acquisition unit 1 can adopt conventional data acquisition circuit, data processing unit 2 can adopt conventional computer data processor, optimization calculation unit 3 can be made up of the computer of routine and built-in relevant popular software, and control unit 4 can be made up of the computer controller of routine.
Operation principle of the present invention:
With reference to accompanying drawing 1, adopt the load in data acquisition unit 1 real-time collecting unit running process of the present invention, atmospheric pressure, atmospheric temperature, atmospheric humidity, gas discharge, the parameters such as combustion engine pressure at expulsion and temperature, and data are sent to data processing unit 2, the real time data collected is carried out aggregation process by data processing unit 2, be sent to optimization calculation unit 3, optimization calculation unit 3 completes the Optimization Work of compressor washing, determine the best washing cycle, best washing water pressure, best washing water temperature, best washing water flow, best washing times and best wash interval send into control unit 4, the compressor flow passage component of compressor washing equipment 5 pairs of gas-steam combined generating sets is driven to wash by control unit 4.Control unit 4 drives the compressor flow passage component washing of compressor washing equipment 5 pairs of gas-steam combined generating sets after obtaining instruction, can implement water washing operations by operator according to the running status of unit and the method for operation.
The flow process that the present embodiment is washed the compressor flow passage component of gas-steam combined generating set (combustion engine #2) is as follows:
1) preparation flow process:
Confirm that between combustion engine #2 wheel, temperature is below 95 DEG C, open each drain valve of combustion engine, confirm that cleaning water tank drain valve is in closed condition, confirm that flushing water pump entrance manually operated door is opened, by about water tank water filling to 3/4 position, confirm that compressor cleaning local control panel power supply is normal;
2). combustion engine enters high dish flow process:
TCS picture selects " SPIN " pattern, accelerates to about 700rpm.
3) cleaning process is carried out:
1.. confirm that unit height dish ruuning situation is normal, generating unit speed about 700rpm;
2.. open compressor off-line cleaning feed water valve;
3.. start compressor blade flushing water pump;
4.. slowly open flushing water pump outlet flow control valves, be adjusted to Pressure gauge instruction and be approximately 0.8 ~ 0.85MPa;
5.. keep about 2 minutes of cleaning;
6.. close flushing water pump outlet flow control valves;
7.. repetitive cycling step 4. ~ 6., until draining water quality is clear, the time of each circulation is 5 minutes; . note in cleaning process monitoring cleaning water tank SEA LEVEL VARIATION, as water level is down to low level, note moisturizing;
8.. clean complete, stop flushing water pump;
4) drying, hydrophobic and recovery flow process is carried out:
1.. keep combustion engine height dish operation 1 hour, carry out hydrophobic and dry;
2.. drying completes, and throws jiggering, and jiggering opens compressor inlet house steward drain valve after dropping into, and closes after hydrophobic;
3.. keep jiggering to run 1 hour;
4.. recover all valve to original state, complete the compressor flow passage component washing of gas-steam combined generating set.
Points for attention:
1.. clean cycle number of times determines according to the result of optimization calculation unit;
2.. note in cleaning process monitoring cleaning water tank SEA LEVEL VARIATION, as water level is down to low level, note moisturizing.
The feature of other specific embodiments of the present invention is:
1) on the basis of existing compressor flow passage component off-line washing equipment, according to the method for operation and the running status of gas-steam combined generating set, data acquisition unit derives the start-stop time of unit, running time, compressor efficiency from SIS system automatically, is aggregated into base data table;
2) according to aforementioned base tables of data, to be connected with on-the-spot unit DCS by full factory supervisory information system SIS system by data acquisition unit and to obtain field data, by data acquisition process unit with optimize the washing cycle that unit compare of analysis obtains the compressor flow passage component of gas-steam combined generating set;
3) use base data table to complete the decline curve of compressor operating efficiency through optimization calculation unit, comparison makes the best washing water pressure of compressor flow passage component, washing water temperature and washing water flow according to the historical data that compressor is washed;
4) base data table is used to complete the decline curve of compressor operating efficiency through optimization calculation unit, comparison makes the water washing operations detailed rules and regulations of compressor flow passage component according to the historical data that compressor is washed, namely compressor flow passage component often carries out washing once needs point to complete several times, each washing time continues how many minutes, water dumping time remaining how many minutes, thus determines the compressor flow passage component method for washing of gas-steam combined generating set.
Further, the method for optimizing of the compressor flow passage component method for washing of gas-steam combined generating set is:
1) confirm that between combustion engine #2 wheel, temperature, below 95 DEG C, opens each drain valve of combustion engine; Confirm that cleaning water tank drain valve is in closed condition, confirm that flushing water pump entrance manually operated door is opened, by about water tank water filling to 3/4 position; Confirm that compressor cleaning local control panel power supply is normal;
2) on TCS picture, select " SPIN " pattern, accelerate to about 700rpm, open compressor off-line cleaning feed water valve, start compressor blade flushing water pump;
3) flushing water pump outlet flow control valves is slowly opened, be adjusted to Pressure gauge instruction and be approximately 0.8 ~ 0.85MPa, keep about 2 minutes of cleaning, close flushing water pump outlet flow control valves, repeat this step until draining water quality is clear, the time interval of each circulation is 5 minutes, cleans complete, stops flushing water pump;
4) keep combustion engine height dish operation 1 hour, carry out hydrophobic and dry; Drying completes, and throws jiggering, and jiggering opens compressor inlet house steward drain valve after dropping into, and closes after hydrophobic; Jiggering is kept to run 1 hour; Recover all valve to original state.
Further, the method for optimizing of the compressor flow passage component method for washing of gas-steam combined generating set is: by the load in data acquisition unit acquires unit running process, atmospheric pressure, atmospheric temperature, atmospheric humidity, gas discharge, the data such as combustion engine pressure at expulsion and temperature, at data processing unit, the real time data collected is carried out aggregation process, the decline curve of compressor operating efficiency is completed through optimization calculation unit, comparison formulates current washing plan according to the historical data that compressor is washed, and revise through repeated multiple times, to reach water washing effect and washing cycle more accurately.
In each embodiment that the present invention relates to, SIS system is the data of existing compressor flow passage component off-line washing equipment is system, for routine techniques, DCS is existing conventional DCS system, and TCS picture is a part in existing compressor flow passage component off-line washing equipment.
The above; be only the present invention's preferably specific embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all belonged to protection scope of the present invention.
Claims (7)
1. gas-steam combined generating set compressor flow passage component method for washing, is characterized in that:
1) on the basis of existing compressor flow passage component off-line washing equipment, according to the method for operation and the running status of gas-steam combined generating set, data acquisition unit derives the start-stop time of unit, running time, compressor efficiency from SIS system automatically, is aggregated into base data table;
2) according to aforementioned base tables of data, to be connected with on-the-spot unit DCS by full factory supervisory information system SIS system by data acquisition unit and to obtain field data, by data acquisition process unit with optimize the washing cycle that unit compare of analysis obtains the compressor flow passage component of gas-steam combined generating set;
3) use base data table to complete the decline curve of compressor operating efficiency through optimization calculation unit, comparison makes the best washing water pressure of compressor flow passage component, washing water temperature and washing water flow according to the historical data that compressor is washed;
4) base data table is used to complete the decline curve of compressor operating efficiency through optimization calculation unit, comparison makes the water washing operations detailed rules and regulations of compressor flow passage component according to the historical data that compressor is washed, namely compressor flow passage component often carries out washing once needs point to complete several times, each washing time continues how many minutes, water dumping time remaining how many minutes, thus determines the compressor flow passage component method for washing of gas-steam combined generating set.
2. gas-steam combined generating set compressor flow passage component method for washing as claimed in claim 1, is characterized in that:
1) confirm that between combustion engine #2 wheel, temperature, below 95 DEG C, opens each drain valve of combustion engine; Confirm that cleaning water tank drain valve is in closed condition, confirm that flushing water pump entrance manually operated door is opened, water tank with water will be cleaned to 3/4 position; Confirm that compressor cleaning local control panel power supply is normal;
2) on TCS picture, select " SPIN " pattern, accelerate to 700rpm, open compressor off-line cleaning feed water valve, start compressor blade flushing water pump;
3) flushing water pump outlet flow control valves is slowly opened, be adjusted to Pressure gauge and be designated as 0.8-0.85MPa, keep cleaning 2 minutes, close flushing water pump outlet flow control valves, repeat this step until draining water quality is clear, the time interval of each circulation is 5 minutes, cleans complete, stops flushing water pump;
4) keep combustion engine height dish operation 1 hour, carry out hydrophobic and dry; Drying completes, and throws jiggering, and jiggering opens compressor inlet house steward drain valve after dropping into, and closes after hydrophobic; Jiggering is kept to run 1 hour; Recover all valve to original state.
3. gas-steam combined generating set compressor flow passage component method for washing as claimed in claim 1, it is characterized in that: by the load in data acquisition unit acquires unit running process, atmospheric pressure, atmospheric temperature, atmospheric humidity, gas discharge, combustion engine pressure at expulsion and temperature data, at data processing unit, the real time data collected is carried out aggregation process, the decline curve of compressor operating efficiency is completed through optimization calculation unit, comparison formulates current washing plan according to the historical data that compressor is washed, and revise through repeated multiple times, to reach water washing effect and washing cycle more accurately.
4. gas-steam combined generating set compressor flow passage component water washing device, comprise compressor washing equipment (5), it is characterized in that: in the control input end of compressor washing equipment (5), controlling organization is set, described controlling organization is by data acquisition unit (1), data processing unit (2), optimization calculation unit (3) and control unit (4) are formed, the signal output part of collecting unit (1) connects the signal input part of optimization calculation unit (3) by data processing unit (2), the signal output part of optimization calculation unit (3) connects the control signal input of compressor washing equipment (5) by control unit (4), data acquisition unit (1) is provided with real-time data acquisition input, load in real-time input unit running process, atmospheric pressure, atmospheric temperature, atmospheric humidity, gas discharge, combustion engine pressure at expulsion and temperature parameter, the washing cycle is determined by optimization calculation unit (3), washing water pressure, washing water temperature, washing water flow, washing times and wash interval, compressor washing equipment (5) is driven to wash the compressor flow passage component of gas-steam combined generating set by control unit (4), form the compressor flow passage component water washing device of intelligent fuel gas-Steam Combined generating set.
5. gas-steam combined generating set compressor flow passage component water washing device as claimed in claim 4, is characterized in that: in compressor washing equipment (5), be provided with pressure controller, temperature controller and flow regulator.
6. gas-steam combined generating set compressor flow passage component water washing device as claimed in claim 4, is characterized in that: be provided with washing cycle, washing water pressure, washing water temperature, washing water flow, washing times and wash interval modelling module in optimization calculation unit (3).
7. gas-steam combined generating set compressor flow passage component water washing device as claimed in claim 4, is characterized in that: be provided with washing cycle, washing water pressure, washing water temperature, washing water flow, washing times and wash interval model cootrol module in control unit (4).
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| CN110307186A (en) * | 2019-07-03 | 2019-10-08 | 上海长庚信息技术股份有限公司 | Predict method, apparatus, server and the storage medium of compressor washing time |
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| CN104196768B (en) * | 2014-07-31 | 2017-08-04 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | The compressor off-line washing control method and system of a kind of gas turbine |
| CN110514249A (en) * | 2019-09-25 | 2019-11-29 | 东方航空技术有限公司 | A kind of aero-engine washing data collection system |
| CN111120104B (en) * | 2019-11-29 | 2021-03-16 | 武汉钢铁有限公司 | Gas and steam combined cycle system, synchronous washing method and device |
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| CN110307186A (en) * | 2019-07-03 | 2019-10-08 | 上海长庚信息技术股份有限公司 | Predict method, apparatus, server and the storage medium of compressor washing time |
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