CN211707538U - Cleaning system for fuel gas generator - Google Patents
Cleaning system for fuel gas generator Download PDFInfo
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- CN211707538U CN211707538U CN201922448996.3U CN201922448996U CN211707538U CN 211707538 U CN211707538 U CN 211707538U CN 201922448996 U CN201922448996 U CN 201922448996U CN 211707538 U CN211707538 U CN 211707538U
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Abstract
The utility model provides a cleaning system of a fuel gas generator, which comprises a movable cleaning trolley and a cleaning pipeline connected with the cleaning trolley; the cleaning trolley is provided with a water tank, a heater, a liquid level meter, a thermometer, a base for placing the water tank and wheels which are arranged below the base and can adjust directions; a water pump, a motor, a pressure gauge for monitoring hydraulic pressure in the cleaning pipeline, a hand valve and a water washing electromagnetic valve for controlling the spraying of the cleaning liquid are arranged on the cleaning pipeline; the heating meter is also connected with a temperature high switch. The utility model provides a gas generator cleaning system, structural dismantling, installation easy maintenance can wash gas generator's blade, and then improves the work efficiency of compressor.
Description
Technical Field
Relates to the field of cleaning of equipment, in particular to a cleaning system of a fuel gas generator.
Background
After the gas generator has been in operation for a period of time, a large amount of dust can accumulate on the compressor blades. This reduces the blade flow area, reduces the amount of air entering the compressor, reduces the active power generated by the power turbine, and may also cause compressor surge. In order to recover the performance of the compressor and improve the working efficiency of the compressor, dirt on the surface of the blades of the compressor needs to be periodically removed.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a solve above-mentioned problem, provide a cleaning system of gasifier.
Technical scheme
The utility model provides a cleaning system of a fuel gas generator, which comprises a movable cleaning trolley and a cleaning pipeline connected with the cleaning trolley;
the cleaning trolley is provided with a water tank, a heater, a liquid level meter, a thermometer, a base for placing the water tank and wheels which are arranged below the base and can adjust directions;
a water pump, a motor, a pressure gauge for monitoring hydraulic pressure in the cleaning pipeline, a hand valve and a water washing electromagnetic valve for controlling the spraying of the cleaning liquid are arranged on the cleaning pipeline;
the heater is connected with a high temperature switch.
The base is provided with a water tank bracket for supporting the water tank.
Preferably, the volume of the water tank is 200L;
the heater, the liquid level meter and the thermometer are arranged on one side of the water tank.
Preferably, the top end of the water tank is provided with a water filling port;
a 100-mesh filtering device is arranged below the water filling port;
and a discharge valve is arranged at the bottom of the water tank.
Preferably, the cleaning trolley is further provided with a control panel, and the control panel is provided with a start-stop button of the motor, a start button of the heater, and a working indicator lamp of the heater and the motor.
Preferably, the temperature of the cleaning liquid in the water tank is 38-60 ℃ when the cleaning system works.
Preferably, the heater and the motor are respectively provided with short-circuit protection, overload protection and voltage loss protection.
Preferably, the heater starts to work when the temperature of the cleaning solution is lower than 38 ℃; when the temperature of the cleaning liquid is higher than 60 ℃, the heater stops working.
Preferably, the below of water tank is equipped with the delivery port, delivery port department be equipped with the filter and with wash the tube coupling, wash water pump on the pipeline, be used for monitoring wash the interior hydraulic pressure manometer of pipeline, hand valve and be used for controlling the washing solenoid valve that the washing liquid sprayed and connect gradually to wash the pipeline end and be equipped with the water jet.
Preferably, a three-way pipe connected to the water tank is arranged between the water pump and the cleaning pipeline, and a stop valve is arranged on a pipeline connecting the three-way pipe and the water tank.
Preferably, the switch of the water washing electromagnetic valve is related to the rotating speed of the gas generator, and when the rotating speed of the gas generator is more than 110r/min, the water washing electromagnetic valve is opened; when the rotating speed of the fuel gas generator is higher than 1200r/min, the water washing electromagnetic valve is closed.
Advantageous effects
The utility model provides a gas generator cleaning system, structural dismantling, installation easy maintenance can wash gas generator's blade, and then improves the work efficiency of compressor.
The utility model provides a gas generator cleaning system has set up the high switch of temperature on the thermometer, and when the washing liquid temperature was higher than 60 ℃, the heating procedure of automatic disconnection heater prevented to take place that operating personnel can not observe the thermometer, can not in time close the heater, and the messenger's washing liquid temperature that leads to is too high, the overheated safety problem that leads to of liquid that the splash comes out.
Drawings
FIG. 1 is a front elevational view of the gasifier clean-up system provided by the present invention;
FIG. 2 is a side view of a gasifier clean-up system provided by the present invention;
FIG. 3 is a schematic view of a gasifier cleaning system provided by the present invention;
fig. 4 is a schematic diagram of start-stop control of the heater and the motor.
Wherein, 1: a water injection port; 2: a water tank; 3: a control panel; 4: a thermometer; 5: a liquid level meter; 6: a heater; 7: a steerable wheel; 8: a relief valve; 9: a base; 10: a filter; 11: a water pump; 12: a motor; 13: a water tank bracket; 14: a hand valve; 15: a water jet; 16: a pressure gauge; 17: a stop valve; 18: washing the electromagnetic valve with water; 19: a high temperature switch; 20, a filtering device.
Detailed Description
The present invention will be further explained with reference to the attached drawings
As shown in fig. 1-3, the present invention provides a schematic structural view of a gasifier cleaning system.
The cleaning system comprises a movable cleaning trolley and a cleaning pipeline connected with the cleaning trolley; the cleaning trolley is provided with a water tank 2, a heater 6, a liquid level meter 5, a thermometer 4, a base 9 for placing the water tank 2 and wheels 7 which are arranged below the base 9 and can adjust the direction; the cleaning pipeline is provided with a water pump 11, a motor 12, a pressure gauge 16 for monitoring hydraulic pressure in the cleaning pipeline, a hand valve 14 and a water washing electromagnetic valve 18 for controlling spraying of cleaning liquid, and the heater 6 is connected with a high temperature switch 19. The base 9 is provided with a tank bracket 13 for fixing the water tank 2.
The volume of the water tank 2 is 200L; a heater 6, a liquid level meter 5 and a thermometer 4 are arranged on one side of the water tank 2, and a water filling port 1 is arranged at the top end of the water tank 2; a 100-mesh filtering device 20 is arranged below the water filling port and is used for filtering the injected cleaning liquid; and a discharge valve 8 is arranged at the bottom of the water tank 2 and used for discharging the cleaning liquid in the water tank 2 after the cleaning is finished or when the cleaning liquid is replaced.
The control panel 3 is further installed on the outer wall of the front face of the water tank 2, and a start-stop button of the motor 12, a start button of the heater 6 and working indicator lamps of the motor 12 and the heater 6 are arranged on the control panel 3. When the cleaning system works, the temperature of the cleaning liquid in the water tank 2 is 38-60 ℃, and the temperature of the cleaning liquid can be monitored in real time through a thermometer 4 on the side surface of the water tank 2. When the temperature of the cleaning solution is lower than 38 ℃, the heater 6 starts to work, and at the moment, a start button of the heater 6 on the control panel 3 needs to be pressed; when the temperature of the cleaning liquid is higher than 60 ℃, the heater 6 stops working.
A water outlet is arranged below the water tank 2, a filter 10 is arranged at the water outlet and connected with the cleaning pipeline, a water pump 11 on the cleaning pipeline, a pressure gauge 16 for monitoring the hydraulic pressure in the cleaning pipeline, a hand valve 14 and a water washing electromagnetic valve 18 for controlling the spraying of the cleaning liquid are sequentially connected, and a water spray opening 15 is arranged at the end of the cleaning pipeline.
A three-way pipe connected to the water tank is arranged between the water pump 11 and the cleaning pipeline, and a stop valve 17 is arranged on the pipeline connecting the three-way pipe and the water tank 2. When the pressure of the liquid in the cleaning line indicated by the pressure gauge 16 becomes excessive, the shut-off valve 17 is opened to return the cleaning liquid to the tank 2.
Fig. 4 shows a schematic diagram of the start-up control of the heater 6 and the motor 12 in the gasifier cleaning system according to the present invention. The heater 6 and the motor 12 are respectively provided with a short-circuit protection circuit, an overload protection circuit and a voltage loss protection circuit;
the starting process of the motor comprises the following steps:
push down SB2→KM1Attraction → KM11Closed, self-locking control loop and indicating lamp L1Bright; KM (Kernel) matrix12And closing the main loop motor and starting.
The stopping process of the motor:
push down SB1→KM1Release → KM11Open, self-lock release, indicator light L1Extinguishing; KM (Kernel) matrix12And turning on the motor to stop rotating.
The starting process of the heater is the same as that of the motor;
stopping the heater;
BT action → KM2Release → KM21Open, self-lock release, indicator light L2Extinguishing; KM (Kernel) matrix22And turning on the motor to stop rotating.
The working process is as follows:
add the washing liquid from water filling port 1 in to water tank 2, observe the washing liquid temperature that thermometer 4 shows, judge whether need open heater 6 and heat the washing liquid in the water tank 2, open hand valve 14 that sets up on wasing the pipeline, control through long-range the opening and closing of washing solenoid valve 18 at the host computer interface. The water washing working condition of the fuel gas generator is carried out when the exhaust temperature of the high-pressure turbine is lower than 95 ℃, the water washing working condition is carried out at the turning speed, when the hydraulic starting system normally drives the fuel gas generator to rotate, when the rotating speed of the fuel gas generator is higher than 110r/min, the water washing electromagnetic valve is opened, and the cleaning liquid is sprayed onto the gas compressor of the fuel gas generator; when the rotating speed of the gas generator is higher than 1200r/min, the water washing electromagnetic valve is closed, the cleaning solution is not sprayed to the gas compressor, the gas generator enters an idle state until the rotating speed is reduced to 110r/min, and the water washing electromagnetic valve is opened again. When the washing solenoid valve 18 is closed, the indication of the pressure gauge 16 is observed, and if the indication of the pressure gauge 16 is too high, the stop valve 17 is opened to return the washing liquid to the water tank 2.
The cleaning times can be set according to the cleaning condition of the on-site gas generator, and the maximum execution time of the cleaning program is 40 minutes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A gasifier cleaning system, characterized in that the cleaning system comprises a movable cleaning trolley and a cleaning pipeline connected with the cleaning trolley;
the cleaning trolley is provided with a water tank, a heater, a liquid level meter, a thermometer, a base for placing the water tank and wheels which are arranged below the base and can adjust directions;
a water pump, a motor, a pressure gauge for monitoring hydraulic pressure in the cleaning pipeline, a hand valve and a water washing electromagnetic valve for controlling the spraying of the cleaning liquid are arranged on the cleaning pipeline;
the heater is connected with a high temperature switch.
2. The gasifier cleaning system as claimed in claim 1, wherein the tank volume is 200L;
the heater, the liquid level meter and the thermometer are arranged on one side of the water tank.
3. The gasifier cleaning system as claimed in claim 1, wherein a top end of the water tank is provided with a water injection port;
a 100-mesh filtering device is arranged below the water filling port;
and a discharge valve is arranged at the bottom of the water tank.
4. The gasifier cleaning system as claimed in claim 1, wherein the cleaning cart is further equipped with a control panel, the control panel being provided with a start/stop button for the motor, a start button for the heater, and a work indicator for the heater and the motor.
5. The gasifier cleaning system as claimed in claim 1, wherein the heater and motor are provided with short circuit protection, overload protection and voltage loss protection, respectively.
6. The gasifier cleaning system as claimed in claim 1, wherein said heater is activated when the cleaning solution temperature is below 38 ℃; when the temperature of the cleaning liquid is higher than 60 ℃, the heater stops working.
7. The gasifier cleaning system as claimed in claim 1, wherein a water outlet is provided below the water tank, a filter is provided at the water outlet and connected to the cleaning pipeline, a water pump on the cleaning pipeline, a pressure gauge for monitoring hydraulic pressure in the cleaning pipeline, a hand valve, and a water washing solenoid valve for controlling spraying of the cleaning solution are sequentially connected, and a water spray port is provided at the end of the cleaning pipeline.
8. The gasifier cleaning system as claimed in claim 1, wherein a tee is provided intermediate the water pump and the cleaning line for connection to the water tank, and a shut-off valve is provided on the line connecting the tee to the water tank.
9. The gasifier cleaning system according to claim 1, wherein the water wash solenoid valve is switched on and off in relation to the gasifier speed, the water wash solenoid valve being opened at gasifier speeds greater than 110 r/min; when the rotating speed of the fuel gas generator is higher than 1200r/min, the water washing electromagnetic valve is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448996.3U CN211707538U (en) | 2019-12-30 | 2019-12-30 | Cleaning system for fuel gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448996.3U CN211707538U (en) | 2019-12-30 | 2019-12-30 | Cleaning system for fuel gas generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211707538U true CN211707538U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922448996.3U Active CN211707538U (en) | 2019-12-30 | 2019-12-30 | Cleaning system for fuel gas generator |
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| Country | Link |
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| CN (1) | CN211707538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976391A (en) * | 2019-12-30 | 2020-04-10 | 青岛中科国晟动力科技有限公司 | Cleaning system for fuel gas generator |
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2019
- 2019-12-30 CN CN201922448996.3U patent/CN211707538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976391A (en) * | 2019-12-30 | 2020-04-10 | 青岛中科国晟动力科技有限公司 | Cleaning system for fuel gas generator |
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