CN117514552A - Control method, equipment, device and medium for uninterrupted oil supply system of diesel generator - Google Patents
Control method, equipment, device and medium for uninterrupted oil supply system of diesel generator Download PDFInfo
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- CN117514552A CN117514552A CN202311482494.7A CN202311482494A CN117514552A CN 117514552 A CN117514552 A CN 117514552A CN 202311482494 A CN202311482494 A CN 202311482494A CN 117514552 A CN117514552 A CN 117514552A
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 270
- 239000002283 diesel fuel Substances 0.000 claims description 29
- 230000001502 supplementing effect Effects 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 26
- 230000015654 memory Effects 0.000 claims description 11
- 239000013589 supplement Substances 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 374
- 239000000446 fuel Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 17
- 230000006870 function Effects 0.000 description 16
- 230000003068 static effect Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 5
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- 238000010248 power generation Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The application discloses a diesel generator uninterrupted oil supply system control method, system, device and medium, the method is used for controlling an oil supply system, the oil supply system comprises a daily oil tank, a first outdoor oil tank and a second outdoor oil tank, and the method comprises the following steps: acquiring a first liquid level of a daily oil tank, a second liquid level of a first outdoor oil tank and a third liquid level of a second outdoor oil tank; determining that the first liquid level is smaller than a first preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank, wherein the second liquid level and the third liquid level are both larger than or equal to the second preset height; determining that the first liquid level is smaller than a first preset height, and controlling the first outdoor oil tank or one of the second outdoor oil tanks to supply oil to the daily oil tank, wherein any one of the second liquid level or the third liquid level is smaller than a second preset height. The method and the device can be widely applied to the technical field of automatic control.
Description
Technical Field
The application relates to the technical field of automatic control, in particular to a control method, equipment, a device and a storage medium of an uninterrupted oil supply system of a diesel generator.
Background
In the related art, the traditional oil-supplying mode of the diesel generator is to continuously supply oil to the body oil tank of the generator unit through the oil truck, but the oil-supplying mode is greatly interfered by external factors, the fuel generator is required to be stopped and the oil-supplying time is long every time of oil supplying, so that the fuel generator cannot continuously supply power to the communication equipment, and certain potential safety hazards exist through oil supplying of the oil truck. Accordingly, there still exists a technical problem in the related art that needs to be solved.
Disclosure of Invention
The object of the present application is to solve at least one of the technical problems existing in the prior art to a certain extent.
Therefore, an object of the embodiments of the present application is to provide a method, an apparatus, a device, and a storage medium for controlling an uninterrupted oil supply system of a diesel generator, where the method, the apparatus, the device, and the storage medium can reduce a transmission pressure of a server, improve a service bearing capacity of the server, and improve stability of the server.
In order to achieve the technical purpose, the technical scheme adopted by the embodiment of the application comprises the following steps: the control method of the uninterrupted oil supply system of the diesel generator is used for controlling the oil supply system, the oil supply system comprises a daily oil tank, a first outdoor oil tank and a second outdoor oil tank, the first outdoor oil tank and the second outdoor oil tank are used for supplying oil to the daily oil tank, and the control method comprises the following steps: acquiring a first liquid level of the daily oil tank, a second liquid level of the first outdoor oil tank and a third liquid level of the second outdoor oil tank; determining that the first liquid level is smaller than a first preset height, the second liquid level and the third liquid level are both larger than or equal to a second preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank together; and determining that the first liquid level is smaller than a first preset height, and controlling one of the first outdoor oil tank or the second outdoor oil tank to supply oil to the daily oil tank, wherein any one of the second liquid level or the third liquid level is smaller than the second preset height.
In addition, the method for controlling the uninterrupted oil supply system of the diesel generator according to the embodiment of the invention may have the following additional technical features:
further, in an embodiment of the present application, the control method further includes: and determining that the first liquid level is greater than or equal to a third preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to stop supplying oil to the daily oil tank.
Further, in an embodiment of the present application, the system includes an alarm, and the control method further includes: determining that the first liquid level height is larger than or equal to a fourth preset height, and controlling the alarm to give an alarm; or determining that the first liquid level is smaller than a fifth preset height, and controlling the alarm to give an alarm; or determining that any one of the second liquid level height or the third liquid level height is smaller than a sixth preset height, and controlling the alarm to give an alarm; or determining that the second liquid level height and the third liquid level height are smaller than a sixth preset height, and controlling the alarm to give an alarm; or determining that any one of the second liquid level height and the third liquid level height is larger than or equal to a seventh preset height, and controlling the alarm to give an alarm.
Further, in an embodiment of the present application, the system includes an external oil supplementing device, and the control method further includes: determining that any one of the second liquid level height or the third liquid level height is smaller than a second preset height, and controlling the external oil supplementing equipment to supplement diesel oil to an outdoor oil tank with the liquid level height lower than the second preset height; or determining that the second liquid level height and the third liquid level height are smaller than the second preset height, and controlling the external oil supplementing equipment to supplement diesel oil to the first outdoor oil tank and the second outdoor oil tank simultaneously.
Further, in this embodiment of the present application, the step of determining that the first liquid level height is smaller than a first preset height, and any one of the second liquid level height or the third liquid level height is smaller than the second preset height, and controlling the first outdoor oil tank or one of the second outdoor oil tanks to supply oil to the daily oil tank specifically includes: determining that the first liquid level is smaller than a first preset height, the second liquid level is smaller than a second preset height, and controlling the second outdoor oil tank to supply oil to the daily oil tank; and/or determining that the first liquid level is smaller than a first preset height, the third liquid level is smaller than a second preset height, and controlling the first outdoor oil tank to supply oil to the daily oil tank.
Further, in the embodiment of the present application, it is determined that the second liquid level height is greater than or equal to an eighth preset height, and the external oil supplementing device is controlled to stop supplementing diesel oil to the first outdoor oil tank; and determining that the third liquid level is greater than or equal to an eighth preset height, and controlling the external oil supplementing equipment to stop supplementing diesel oil to the second outdoor oil tank.
Further, in an embodiment of the present application, the oil supply system further includes a fire early warning device, and the control method further includes: and responding to an early warning signal sent by the fire early warning device, and controlling the uninterrupted oil supply system of the diesel generator to stop working.
On the other hand, this application embodiment still provides a diesel generator uninterrupted oil feeding system controlgear, oil feeding system includes daily oil tank, first outdoor oil tank and second outdoor oil tank, first outdoor oil tank with the outdoor oil tank of second is used for the daily oil tank fuel feeding, and equipment includes: an acquisition unit for acquiring a first liquid level of the daily oil tank, a second liquid level of the first outdoor oil tank, and a third liquid level of the second outdoor oil tank; the first processing unit is used for determining that the first liquid level height is smaller than a first preset height, the second liquid level height and the third liquid level height are both larger than or equal to a second preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank together; the second processing unit is used for determining that the first liquid level height is smaller than a first preset height, and any one of the second liquid level height or the third liquid level height is smaller than the second preset height, and controlling the first outdoor oil tank or one of the second outdoor oil tanks to supply oil for the daily oil tank.
On the other hand, the application still provides a diesel generator uninterrupted fuel feeding system controlling means, includes:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is caused to implement the diesel generator uninterrupted oil supply system control method.
Further, the present application provides a computer readable storage medium having stored therein processor executable instructions which, when executed by a processor, are configured to perform a diesel generator uninterrupted fuel supply system control method as described above.
The advantages and benefits of the present application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present application.
This application can be through setting up the daily oil tank and be the fuel generator fuel feeding, sets up these two outdoor oil tanks of first outdoor oil tank and second outdoor oil tank and supply diesel oil for the daily oil tank to through detecting the liquid level of daily oil tank and outdoor oil tank, in time supply diesel oil to daily oil tank and outdoor oil tank according to the liquid level situation of difference. The utility model provides a fuel generator fuel feeding and in time supply diesel oil for the daily oil tank through the liquid level change that daily oil tank is different for the fuel generator, can improve the defect that the fuel generator can not last for the communication equipment power supply, can improve practicality and security.
Drawings
FIG. 1 is a schematic diagram illustrating steps of a method for controlling an uninterruptible oil supply system of a diesel generator according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating steps of a method for controlling an uninterruptible oil supply system of a diesel generator according to another embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating steps of a method for controlling an uninterruptible oil supply system of a diesel generator according to another embodiment of the invention;
FIG. 4 is a schematic diagram illustrating steps of a method for controlling an uninterruptible oil supply system of a diesel generator according to another embodiment of the invention;
FIG. 5 is a schematic diagram of a step of controlling one of the first or second outdoor oil tanks to supply oil to the daily oil tank in a specific embodiment of the present invention, wherein the first liquid level is determined to be smaller than a first preset height, and any one of the second or third liquid level is determined to be smaller than a second preset height;
FIG. 6 is a schematic diagram illustrating steps of a method for controlling an uninterruptible oil supply system of a diesel generator according to another embodiment of the invention;
FIG. 7 is a schematic diagram illustrating steps of a method for controlling an uninterruptible oil supply system of a diesel generator according to another embodiment of the invention;
FIG. 8 is a flow chart illustrating the control of the oil supply system according to an embodiment of the present invention;
FIG. 9 is a topology of an oil supply system according to an embodiment of the present invention;
FIG. 10 is a schematic diagram illustrating a control system of an uninterruptible oil supply system of a diesel generator according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a diesel generator uninterrupted oil supply system control device according to an embodiment of the present invention.
Detailed Description
The following describes in detail the principles and processes of the control method, system, device and storage medium of the uninterrupted oil supply system for a diesel generator according to the embodiments of the present invention with reference to the accompanying drawings.
In the prior art, along with the great development of the communication industry, the equipment is updated, the demand for electric power energy is continuously increased, the capacity requirement of a diesel generator is continuously increased, and the maximum capacity of a single generator is far from meeting the power consumption requirement of the back-end communication equipment, so that a plurality of medium-and-large-sized generators are required to operate in parallel. In reality, each engine is provided with a daily oil tank, and the fire safety requirement is limited, and the fuel oil storage capacity of each oil tank cannot exceed 1 cubic meter. Because of the huge fuel consumption and limited fuel tank capacity during power generation, the operation time of the fuel tank is limited, the communication safety is threatened, and a system capable of continuously supplying fuel is urgently needed.
The traditional oil-supplying mode is to continuously supply oil to the body oil tank of the generator set through the oil truck, but the oil-supplying mode is greatly interfered by external factors, and each time of oil supply, the fuel generator is required to be stopped and the oil supply time is long, so that the fuel generator cannot continuously supply power to the communication equipment, and certain potential safety hazards exist through oil supply of the oil truck. There is still a need to solve the problems in the related art.
With reference to fig. 1, fig. 1 is a schematic step diagram of a diesel generator uninterrupted oil supply system control method according to an embodiment of the present application. In fig. 1, the diesel generator uninterrupted oil supply system may include at least two outdoor oil tanks, i.e., a daily oil tank, and first and second outdoor oil tanks, which may supply oil to the daily oil tank, which may supply diesel to the diesel generator. The control method may include, but is not limited to, step S101 to step S103.
S101, acquiring a first liquid level of a daily oil tank, a second liquid level of a first outdoor oil tank and a third liquid level of a second outdoor oil tank.
It is understood that the first fluid level may be the real-time fluid level of the day tank. The daily oil tank can be an oil tank for directly supplying oil to the diesel generator. The second liquid level may be a real-time liquid level of any one of the two outdoor tanks, and the third liquid level may be a real-time liquid level of any other one of the two outdoor tanks. The first outdoor tank may be any one of the two outdoor tanks, and the second outdoor tank may be the other tank other than the first one of the two outdoor tanks.
In some possible embodiments of the application, the processor may establish a wired or wireless connection with the detection device. And acquiring the first liquid level of the daily oil tank, the second liquid level of the first outdoor oil tank and the third liquid level of the second outdoor oil tank through data transmission with the detection equipment.
It should be noted that the above wired connection manner may include connection between the mobile device and the processing module, and may also include connection between the processing module and the hardware device, and wired connection between other devices known now or developed in the future and the processing module; the wireless connection may include, but is not limited to, 3G/4G/5G connection, wiFi connection, bluetooth connection, wiMAX connection, zigbee connection, UWB (Ultra Wide Band) connection, and other now known or later developed wireless connection. The detection device can be one or two of a magnetic flap level gauge and a static pressure level gauge.
In summary, this embodiment can measure the liquid level change of oil tank and oil tank through magnetism board liquid level gauge or static pressure type liquid level gauge in real time fast to through magnetism board liquid level gauge or static pressure type liquid level gauge and the wired or wireless connection of treater messenger's treater can receive liquid level data fast, can improve the response speed of system control.
S102, determining that the first liquid level is smaller than the first preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank, wherein the second liquid level and the third liquid level are both larger than or equal to the second preset height.
It is understood that the first predetermined height may be a height of the day tank corresponding to a low level, which may be a height a distance from the bottom of the tank. The second preset height may be a height of the outdoor oil tank corresponding to a low liquid level, the height may be a height a certain distance away from the bottom of the outdoor oil tank, and since the two outdoor oil tanks are identical, the second preset height may be used as a low liquid level reference for the two outdoor oil tanks to be identical.
In some embodiments of the present application, the processor may control the first outdoor tank and the second outdoor tank to supply oil to the daily tank together after determining that the first liquid level is less than the first preset level and determining that the second liquid level and the third liquid level are both greater than or equal to the second preset level.
The step of controlling the first outdoor tank and the second outdoor tank to supply oil to the daily oil tank together may be performed by providing an oil supply pump to supply diesel oil from the first outdoor tank and the second outdoor tank to the daily oil tank.
To sum up, this embodiment can be when first liquid level is less than first default height and second liquid level and third liquid level are all greater than or equal to the second default height, control first outdoor oil tank and the outdoor oil tank of second in time supply oil for the daily oil tank jointly, can reduce diesel generator outage's number of times, improve the stability of electricity generation.
S103, determining that the first liquid level is smaller than a first preset height, and controlling one of the first outdoor oil tank or the second outdoor oil tank to supply oil to the daily oil tank, wherein any one of the second liquid level or the third liquid level is smaller than the second preset height.
It can be understood that if the second liquid level is smaller than the second preset height, the oil quantity of the oil tank corresponding to the second liquid level can be proved to be insufficient. And similarly, if the third liquid level is smaller than the second preset height, the oil quantity of the oil tank corresponding to the third liquid level can be proved to be insufficient.
In some possible embodiments of the present application, it is determined that the first liquid level is less than a first preset height, and any one of the second liquid level or the third liquid level is less than a second preset height, and the processor may control the first outdoor oil tank or one of the second outdoor oil tanks to supply oil to the daily oil tank.
The oil tank a corresponding to the second liquid level is exemplified, the oil tank B corresponding to the third liquid level is exemplified, when the second liquid level is smaller than the second preset level, the processor can control the oil tank B to supply oil to the daily oil tank, the oil tank a does not participate in oil supply, when the third liquid level is smaller than the second preset level, the oil tank B can be exemplified, and when the oil level of the oil tank B is insufficient, the processor can control the oil tank a to supply oil to the daily oil tank.
To sum up, in this embodiment, when it is determined that the first liquid level is smaller than the first preset height, and any one of the second liquid level or the third liquid level is smaller than the second preset height, the processor timely controls the first outdoor oil tank or one of the second outdoor oil tanks to supply oil for the daily oil tank, so that the frequency of power failure of the diesel generator can be reduced, the running time of the generator can be increased, and the stability of power generation can be improved.
Further, referring to fig. 2, fig. 2 is a schematic step diagram of another control method of an uninterruptible oil supply system of a diesel generator according to an embodiment of the present application. In fig. 2, the diesel generator uninterrupted oil supply system control method may include, but is not limited to, step S104 in addition to step S101 to step S103.
And S104, determining that the first liquid level is greater than or equal to a third preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to stop supplying oil to the daily oil tank.
It can be understood that the third preset height can be a high liquid level position of the daily oil tank, and the high liquid level position is a position close to the oil overflow port. The third preset height may be greater than the first preset height.
In some possible embodiments of the present application, the processor may control the first outdoor tank and the second outdoor tank to stop supplying the daily tank with fuel when the first liquid level is greater than or equal to a third preset level.
The step of controlling the first and second outdoor tanks to stop supplying the fuel to the daily fuel tank by the processor may specifically be performed by stopping the fuel supply pump of the daily fuel tank to suspend the supply of the diesel fuel from the first and second outdoor tanks to the daily fuel tank.
In summary, the third preset height can be set in this embodiment, and when the diesel oil level of the daily oil tank is greater than the third preset height, the oil supply is stopped in time, so that the diesel oil of the daily oil tank is prevented from overflowing, and the safety of the oil supply system is improved.
Further, referring to fig. 3, fig. 3 is a schematic step diagram of another control method of an uninterruptible oil supply system of a diesel generator according to an embodiment of the present application. In fig. 3, the system includes an alarm, and the control method may include step S105, step S106, step S107, step S108, or step S109 in addition to step S101 to step S103.
S105, determining that the first liquid level is greater than or equal to a fourth preset height, and controlling an alarm to give an alarm;
or S106, determining that the first liquid level height is smaller than a fifth preset height, and controlling the alarm to give an alarm;
or S107, determining that any one of the second liquid level height or the third liquid level height is smaller than a sixth preset height, and controlling the alarm to give an alarm;
or S108, determining that the second liquid level height and the third liquid level height are smaller than a sixth preset height, and controlling the alarm to give an alarm;
or, S109, determining that any one of the second liquid level height and the third liquid level height is greater than or equal to a seventh preset height, and controlling the alarm to send out an alarm.
It may be understood that the fourth preset height may be a height of several millimeters downward from the spillway of the daily oil tank, the fifth preset height may be a height of several millimeters above the bottom of the daily oil tank, the sixth preset height may be a height of several millimeters above the bottom of the outdoor oil tank, and the seventh preset height may be a liquid level height at which the oil storage amount of the outdoor oil tank reaches a certain storage amount.
In some possible embodiments of the present application, the processor determines that the first liquid level is greater than or equal to the fourth preset height, or determines that the first liquid level is less than the fifth preset height, or determines that any one of the second liquid level or the third liquid level is less than the sixth preset height, or determines that both the second liquid level and the third liquid level are less than the sixth preset height, or determines that any one of the second liquid level and the third liquid level is greater than or equal to any one of the seventh preset height, and may control the alarm to send an alarm.
The fourth preset height, the fifth preset height, the sixth preset height and the seventh preset height are different from each other in pairs.
Further, referring to fig. 4, fig. 4 is a schematic step diagram of another control method of an uninterruptible oil supply system of a diesel generator according to an embodiment of the present application. In fig. 4, the diesel generator uninterrupted oil supply system may further comprise an external oil supplementing device. The external oil supplementing device is connected with the outdoor oil tank and can be used for supplementing diesel oil for the outdoor oil tank. The diesel generator uninterrupted oil supply system control method may include step S110 or step S111 in addition to, but not limited to, step S101 to step S103.
S110, determining that any one of the second liquid level height or the third liquid level height is smaller than a second preset height, and controlling external oil supplementing equipment to supplement diesel oil for an outdoor oil tank with the liquid level height lower than the second preset height;
or,
and S111, determining that the second liquid level height and the third liquid level height are smaller than the second preset height, and controlling external oil supplementing equipment to supplement diesel oil to the first outdoor oil tank and the second outdoor oil tank simultaneously.
It is understood that either the second liquid level or the third liquid level is smaller than the second preset height, and the second liquid level may be smaller than the second preset height, or the third liquid level may be smaller than the second preset height. Correspondingly, the outdoor oil tank with the liquid level lower than the second preset height can be the outdoor oil tank corresponding to the second liquid level, or can be the outdoor oil tank corresponding to the third liquid level.
In some possible embodiments of the present application, when it is determined that either the second liquid level or the third liquid level is less than the second preset level, the processor may control the external oil replenishment device to replenish the outdoor oil tank with diesel oil having a liquid level less than the second preset level; when the second liquid level and the third liquid level are smaller than the second preset height, the processor can control the external oil supplementing equipment to supplement diesel oil to the first outdoor oil tank and the second outdoor oil tank at the same time.
Further, referring to fig. 5, fig. 5 is a schematic diagram of a step of determining that the first liquid level height is smaller than a first preset height, and any one of the second liquid level height or the third liquid level height is smaller than a second preset height in the embodiment of the present application, and controlling one of the first outdoor oil tank or the second outdoor oil tank to supply oil to the daily oil tank. In fig. 5, this step may include, but is not limited to, step S201-step S202.
S201, determining that the first liquid level is smaller than a first preset height, the second liquid level is smaller than a second preset height, and controlling a second outdoor oil tank to supply oil for a daily oil tank;
and/or
S202, determining that the first liquid level is smaller than the first preset height and the third liquid level is smaller than the second preset height, and controlling the first outdoor oil tank to supply oil for the daily oil tank.
In some possible embodiments of the present application, when it is determined that the first liquid level is less than the first preset level and the second liquid level is less than the second preset level, the processor may control the second outdoor tank to supply the daily tank with oil; and when the first liquid level is determined to be smaller than the first preset height and the third liquid level is determined to be smaller than the second preset height, the processor can control the first outdoor oil tank to supply oil for the daily oil tank.
In other possible embodiments of the present application, the processor may control the second outdoor tank to supply the daily tank with oil when it is determined that the first liquid level is less than the first preset level and the second liquid level is less than the second preset level; or when the first liquid level is determined to be smaller than the first preset height and the third liquid level is determined to be smaller than the second preset height, the processor can control the first outdoor oil tank to supply oil for the daily oil tank.
Further, referring to fig. 6, fig. 6 is a schematic step diagram of another control method of an uninterruptible oil supply system of a diesel generator according to an embodiment of the present application. In fig. 6, the control method may include, but is not limited to, step S112 to step S113, in addition to step S101 to step S103.
S112, determining that the second liquid level height is larger than or equal to an eighth preset height, and controlling the external oil supplementing equipment to stop supplementing diesel oil for the first outdoor oil tank;
and
And S113, determining that the third liquid level is greater than or equal to the eighth preset height, and controlling the external oil supplementing equipment to stop supplementing diesel oil to the second outdoor oil tank.
It is understood that the eighth preset height may be a liquid level at which the stored oil amount of the outdoor oil tank reaches a certain storage amount. The eighth preset height may be different from the seventh preset height.
In some possible embodiments of the present application, determining that the second liquid level is greater than or equal to the eighth preset level, controlling the external oil replenishment device to stop replenishing the first outdoor tank with diesel; and when the third liquid level is determined to be greater than or equal to the eighth preset level, the processor may control the external oil supplementing device to stop supplementing the second outdoor oil tank with diesel oil.
Further, referring to fig. 7, a schematic diagram of steps of another control method of an uninterruptible oil supply system of a diesel generator in an embodiment of the application is shown in fig. 7. In fig. 7, the oil supply system may further include a fire warning device, and the control method may include, but is not limited to, step S114 in addition to steps S101 to S104.
And S114, responding to an early warning signal sent by the fire early warning device, and controlling the uninterrupted oil supply system of the diesel generator to stop working.
In some possible embodiments of the present application, the oil supply system may further be provided with a fire early warning device, and when the fire early warning device sends out an early warning signal, the processor may directly cut off the power supply of the diesel generator uninterrupted oil supply system, so that the diesel generator uninterrupted oil supply system stops working.
The specific control principle of the present application is described below with reference to fig. 8 and 9:
the system relates to a main material magnetic material plate-turning oil level sensor, and a novel static pressure oil level sensorA meter, an electric valve and an oil-submerged pump. In this embodiment, the first preset height is 300mm from the bottom of the daily oil tank, the second preset height is 300mm from the bottom of the outdoor oil tank, the third preset height is 150mm from the spillway of the daily oil tank, the fourth preset height is 50mm from the spillway of the daily oil tank, the fifth preset height is 150mm above the bottom of the daily oil tank, the sixth preset height is 300mm above the bottom of the outdoor oil tank, and the seventh preset height is 14m for the oil content of the outdoor oil tank 3 The eighth preset height is that the oil storage amount of the outdoor oil tank reaches 12m 3 Is a liquid level of the liquid level sensor.
Magnetic flap level gauge: also called as a magnetic float level meter and a magnetic turning column level meter. The principle is that the communicating vessel principle is developed according to the buoyancy principle and the magnetic coupling effect, when the liquid level in the measured container rises and falls, permanent magnetic steel in the floater is transmitted to the magnetic turning column indication panel through magnetic coupling, so that the red and white turning column turns 180 degrees, when the liquid level rises, the turning column turns red from white, when the liquid level falls, the turning column turns white from red, and the red and white juncture on the panel is the actual height of the liquid level in the container, thereby realizing liquid level display.
The principle of the static pressure type liquid level meter is that the static pressure type liquid level transmitter is characterized in that a diffusion silicon oil filling core body is packaged in a stainless steel shell, a front end protective cap plays a role in protecting a sensor membrane, liquid can be smoothly contacted with the membrane, a waterproof wire is in sealing connection with a shell, a vent pipe is connected with the outside in a cable, and the internal structure is designed to prevent dewing.
The system hardware adopts Siemens SMART CPU, the maximum point number can reach 60 points, and the control requirement of small-sized automation equipment can be met. The SMART series PLC with higher operation speed has a Siemens special high-speed processor chip, the basic instruction execution time is very fast and can reach 0.15us, and compared with other series PLCs, the operation speed is obviously higher.
The overall design control logic of the present application includes steps 1-4.
And step 1, controlling the liquid level of the daily oil tank of the container.
1.1 the daily oil tank can be provided with a liquid level sensor. The liquid level sensor can use a magnetic flap level gauge. The magnetic flap level gauge has a remote transmission function, and can meet the function of displaying the liquid level in real time. The magnetic flap level gauge can reset the positions of low liquid level, high liquid level and high liquid level according to the needs of users.
1.2 when the liquid level reaches high liquid level (50 mm below the oil overflow port is adjustable), the processor can send an alarm signal to the background to remind operation and maintenance personnel.
1.3 when the liquid level reaches a high liquid level (150 mm below the spillway is adjustable), the processor can close all the oil supply electric valves between the corresponding daily oil tanks.
1.4 when the liquid level of the daily oil tank reaches a low liquid level (which is 300mm higher than the bottom of the oil tank and is adjustable), the processor can open the oil supply valve in the corresponding daily oil tank to supply diesel oil for the diesel generator.
1.5 when the liquid level of the daily oil tank reaches a low liquid level (150 mm higher than the bottom of the oil tank is adjustable), the processor can send alarm information to the control center for alarm.
And 2, controlling the liquid level of the outdoor oil tank.
2.1 the outdoor tank may be provided with a level sensor. The liquid level sensor can use an immersion type liquid level meter which has a remote transmission function and can meet the function of displaying the liquid level in real time. The liquid level meter can know the positions of the low liquid level, the medium liquid level, the high liquid level and the high liquid level again according to the needs of users.
2.2 when the liquid level of the outdoor oil tank reaches low liquid level (300 mm from the bottom of the oil tank, adjustable), the processor can send alarm information to the control center, and the control center can give an alarm. At this time, even if the electric valve for supplying oil to the daily oil tank is opened, the oil supply pump is still not started.
2.3 when the liquid level of the outdoor oil tank reaches a low liquid level (500 mm from the bottom of the oil tank is adjustable), the diesel control system can remind that the oil quantity is too small to supplement diesel to the oil storage tank, the supplement diesel can be supplemented by external oil supplementing equipment, and all the oil supply pumps of the oil tank are closed, and the oil supply of the oil tank is switched to another oil tank.
2.4 when the liquid level of the outdoor oil tank reaches a high liquid level, the oil storage capacity of the oil tank reaches 12m 3 The liquid level (reserved oil return space) is used for reminding the full of the oil tank, and the diesel oil control system controls the stopping of replenishing diesel oil to the oil storage tank.
2.5 when the liquid level of the outdoor oil tank reaches high liquid level, the oil storage capacity of the oil tank reaches 14m 3 The control processor can send alarm information to the control center, and the control center can alarm.
And 3, controlling an outdoor oil supply pump.
3.1 each daily oil tank oil inlet pipeline is provided with an electric valve, and the oil pump and the electric valve are in linkage control. After any one of the electric valves is opened, the oil supply pumps of the DDT 101-102 oil tanks are opened in a interlocking manner. When the liquid level of the oil tank reaches a low liquid level, closing an oil supply pump of the DDT 101-102 oil tank; when the liquid level in the last daily oil tank reaches high level, all the oil supply pumps are shut down, the corresponding electric valves are closed in a interlocking way, and the supply of diesel oil to the daily oil tank is stopped.
3.2 the oil feed pump can be opened remotely manually or automatically, and fault and status signals are fed back to the control center.
Step 4, when the fire protection system is linked and emergency such as fire occurs:
4.1 the diesel oil pipeline enters the oil pipe well to be provided with an emergency cut-off valve which is interlocked with fire alarm, when the fire disaster occurs in the diesel oil generating building, the power supply of the oil supply pump is cut off, and the emergency cut-off valve is closed.
4.2 the oil return electric valve is linked with the fire-fighting system, and the linkage control mode is that a temperature-sensing fire detector and a fire-fighting signal of a manual fire alarm button in the same alarm area are used as linkage trigger signals for fire fighting. When fire disaster alarm occurs in the oil tank room, the fire control system sends a signal to the oil way control system, and the oil way control system opens the oil return electric valve to return oil to all the oil tanks.
In summary, the diesel generator uninterrupted oil supply system control method has the following advantages:
1. this application utilizes PLC control, and degree of automation is high, and the practicality is strong, has improved staff work efficiency.
2. Compared with an oil tank of a traditional oil supplementing vehicle, the oil storage capacity is increased through the two oil tanks, and the capacity of the system for coping with safety risks can be improved.
3. The SMART series PLC is introduced to perform data processing, and compared with a traditional oil supplementing vehicle, the automatic oil supplementing vehicle has higher automation degree.
4. The utility model discloses a liquid level sensor and static pressure type level gauge can real-time detection oil tank and the liquid level change of oil tank, can real-time accurate control oil feeding system's diesel quantity.
In addition, referring to fig. 10, corresponding to the method of fig. 1, there is further provided in an embodiment of the present application a diesel generator uninterrupted oil supply system control apparatus, which may control an oil supply system including a daily oil tank, a first outdoor oil tank, and a second outdoor oil tank for supplying oil to the daily oil tank, the apparatus may include: an acquisition unit 1001, a first processing unit 1002, and a second processing unit 1003. Wherein the obtaining unit 1001 may be configured to obtain a first liquid level of the daily oil tank, a second liquid level of the first outdoor oil tank, and a third liquid level of the second outdoor oil tank; the first processing unit 1002 may be configured to determine that the first liquid level is less than a first preset height, and the second liquid level and the third liquid level are both greater than or equal to a second preset height, and control the first outdoor oil tank and the second outdoor oil tank to supply oil to the daily oil tank together; the second processing unit 1003 may be configured to determine that the first liquid level is less than a first preset height, and that any one of the second liquid level or the third liquid level is less than a second preset height, and control one of the first outdoor tank or the second outdoor tank to supply oil to the daily oil tank.
The acquiring unit 1001 may be any integrated circuit unit or a microprocessor unit obtained by integrating a chip having a processing function and its peripheral circuits by a conventional integration technique. The first processing unit 1002 and the second processing unit 1003 may be any integrated circuit module or a micro-processor module that is integrated by a chip with a processing function and its peripheral circuits in the prior art. And the first processing unit 1002 and the second processing unit 1003 may also include one or more memories. One or more memories may be used to store specific algorithms for controlling the oil supply system in the present application.
In some embodiments of the present application, the obtaining unit 1001 may be provided in the same gateway or a device with a processor as the processing unit 1002. The acquiring unit 1001 may acquire the first liquid level of the daily oil tank, the second liquid level of the first outdoor oil tank, and the third liquid level of the second outdoor oil tank through a chip inside the own processor. The first processing unit 1002 may receive a first liquid level of the daily oil tank, a second liquid level of the first outdoor oil tank, and a third liquid level of the second outdoor oil tank, and then determine that the first liquid level is less than a first preset height, and when the second liquid level and the third liquid level are both greater than or equal to the second preset height, control the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank together. The second processing unit 1002 may receive the first liquid level of the daily oil tank, the second liquid level of the first outdoor oil tank, and the third liquid level of the second outdoor oil tank, and determine that the first liquid level is smaller than the first preset height, and when any one of the second liquid level or the third liquid level is smaller than the second preset height, may control one of the first outdoor oil tank or the second outdoor oil tank to supply oil to the daily oil tank. The acquisition unit 1001 may be any unit connected to a gateway or a processor inside a device. The acquisition unit 1001 may transmit the acquired data to the processor of the processing unit 1002 through a wired or wireless connection with the processor. The processor of the first processing unit 1002 may perform data processing through an internal chip, and finally obtain a control action. The specific device connection manner and device arrangement of the acquisition unit 1001 and the first processing unit 1002 and the second processing unit 1003 are not limited.
It should be noted that, the content in the above-mentioned diesel generator uninterrupted oil supply system control method embodiment is applicable to the diesel generator uninterrupted oil supply system control system embodiment, the functions specifically realized by the diesel generator uninterrupted oil supply system control system embodiment are the same as those of the diesel generator uninterrupted oil supply system control method embodiment, and the beneficial effects achieved by the diesel generator uninterrupted oil supply system control method embodiment are the same as those achieved by the diesel generator uninterrupted oil supply system control method embodiment.
Corresponding to the method of fig. 1, the embodiment of the present application further provides a diesel generator uninterrupted oil supply system control device, with reference to fig. 11, for a specific structure, including:
at least one processor 1011;
at least one memory 1012 for storing at least one program;
and when the at least one program is executed by the at least one processor, the at least one processor realizes the diesel generator uninterrupted oil supply system control method.
The content in the method embodiment is applicable to the embodiment of the device, and the functions specifically realized by the embodiment of the device are the same as those of the method embodiment, and the obtained beneficial effects are the same as those of the method embodiment.
Corresponding to the method of fig. 1, the embodiment of the present application further provides a computer readable storage medium having stored therein processor executable instructions which, when executed by a processor, are adapted to perform the diesel generator uninterrupted oil supply system control method.
The content of the embodiment of the diesel generator uninterrupted oil supply system control method is applicable to the embodiment of the storage medium, the functions of the embodiment of the storage medium are the same as those of the embodiment of the diesel generator uninterrupted oil supply system control method, and the achieved beneficial effects are the same as those of the embodiment of the diesel generator uninterrupted oil supply system control method.
In some alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may in fact be executed substantially concurrently or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of this application are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed, and in which sub-operations described as part of a larger operation are performed independently.
Furthermore, while the present application is described in the context of functional modules, it should be appreciated that, unless otherwise indicated, one or more of the functions and/or features may be integrated in a single physical device and/or software module or one or more of the functions and/or features may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary to an understanding of the present application. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be apparent to those skilled in the art from consideration of their attributes, functions and internal relationships. Thus, those of ordinary skill in the art will be able to implement the present application as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative and are not intended to be limiting upon the scope of the application, which is to be defined by the appended claims and their full scope of equivalents.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several programs for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable programs for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with a program execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the programs from the program execution system, apparatus, or device and execute the programs. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the program execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It is to be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable program execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
In the foregoing description of the present specification, descriptions of the terms "one embodiment/example", "another embodiment/example", "certain embodiments/examples", and the like, are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (10)
1. The control method of the uninterrupted oil supply system of the diesel generator is characterized by comprising the following steps of:
acquiring a first liquid level of the daily oil tank, a second liquid level of the first outdoor oil tank and a third liquid level of the second outdoor oil tank;
Determining that the first liquid level is smaller than a first preset height, the second liquid level and the third liquid level are both larger than or equal to a second preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank together;
and determining that the first liquid level is smaller than a first preset height, and controlling one of the first outdoor oil tank or the second outdoor oil tank to supply oil to the daily oil tank, wherein any one of the second liquid level or the third liquid level is smaller than the second preset height.
2. The diesel generator uninterrupted oil supply system control method according to claim 1, characterized in that the control method further comprises:
and determining that the first liquid level is greater than or equal to a third preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank.
3. The diesel generator uninterruptible oil supply system control method of claim 1, wherein the system further comprises an alarm, the control method further comprising:
determining that the first liquid level height is larger than or equal to a fourth preset height, and controlling the alarm to give an alarm;
Or determining that the first liquid level is smaller than a fifth preset height, and controlling the alarm to give an alarm;
or determining that any one of the second liquid level height or the third liquid level height is smaller than a sixth preset height, and controlling the alarm to give an alarm;
or determining that the second liquid level height and the third liquid level height are smaller than a sixth preset height, and controlling the alarm to give an alarm;
or determining that any one of the second liquid level height and the third liquid level height is larger than or equal to a seventh preset height, and controlling the alarm to give an alarm.
4. The diesel generator uninterruptible oil supply system control method of claim 1, wherein the system further comprises an external oil replenishment device, the control method further comprising:
determining that any one of the second liquid level height or the third liquid level height is smaller than a second preset height, and controlling the external oil supplementing equipment to supplement diesel oil to an outdoor oil tank with the liquid level height lower than the second preset height;
or determining that the second liquid level height and the third liquid level height are smaller than the second preset height, and controlling the external oil supplementing equipment to supplement diesel oil to the first outdoor oil tank and the second outdoor oil tank simultaneously.
5. The method for controlling an uninterruptible oil supply system of a diesel generator according to claim 1, wherein the step of determining that the first liquid level is smaller than a first preset height and any one of the second liquid level or the third liquid level is smaller than the second preset height, and controlling one of the first outdoor oil tank or the second outdoor oil tank to supply oil to the daily oil tank specifically includes:
determining that the first liquid level is smaller than a first preset height, the second liquid level is smaller than a second preset height, and controlling the second outdoor oil tank to supply oil to the daily oil tank;
and/or
And determining that the first liquid level is smaller than a first preset height, and the third liquid level is smaller than a second preset height, and controlling the first outdoor oil tank to supply oil for the daily oil tank.
6. The diesel generator uninterrupted oil supply system control method according to claim 4, further comprising:
determining that the second liquid level height is larger than or equal to an eighth preset height, and controlling the external oil supplementing equipment to stop supplementing diesel oil to the first outdoor oil tank;
And determining that the third liquid level is greater than or equal to an eighth preset height, and controlling the external oil supplementing equipment to stop supplementing diesel oil to the second outdoor oil tank.
7. The control method of an uninterruptible oil supply system for a diesel generator according to claim 1, wherein the oil supply system further comprises a fire early warning device, the control method further comprising:
and responding to an early warning signal sent by the fire early warning device, and controlling the uninterrupted oil supply system of the diesel generator to stop working.
8. The utility model provides a diesel generator uninterrupted oil feeding system controlgear which characterized in that is used for controlling oil feeding system, oil feeding system includes daily oil tank, first outdoor oil tank and the outdoor oil tank of second, first outdoor oil tank with the outdoor oil tank of second is used for supplying oil for daily oil tank, and equipment includes:
an acquisition unit for acquiring a first liquid level of the daily oil tank, a second liquid level of the first outdoor oil tank, and a third liquid level of the second outdoor oil tank;
the first processing unit is used for determining that the first liquid level height is smaller than a first preset height, the second liquid level height and the third liquid level height are both larger than or equal to a second preset height, and controlling the first outdoor oil tank and the second outdoor oil tank to supply oil for the daily oil tank together;
The second processing unit is used for determining that the first liquid level height is smaller than a first preset height, and any one of the second liquid level height or the third liquid level height is smaller than the second preset height, and controlling the first outdoor oil tank or one of the second outdoor oil tanks to supply oil for the daily oil tank.
9. A diesel generator uninterrupted oil supply system control device, characterized by comprising:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor is caused to implement a diesel generator uninterrupted oil supply system control method as claimed in any one of claims 1 to 7.
10. A computer readable storage medium having stored therein processor executable instructions, which when executed by a processor are for performing a diesel generator uninterrupted oil supply system control method according to any one of claims 1-7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311482494.7A CN117514552A (en) | 2023-11-08 | 2023-11-08 | Control method, equipment, device and medium for uninterrupted oil supply system of diesel generator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311482494.7A CN117514552A (en) | 2023-11-08 | 2023-11-08 | Control method, equipment, device and medium for uninterrupted oil supply system of diesel generator |
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| CN117514552A true CN117514552A (en) | 2024-02-06 |
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| CN202311482494.7A Pending CN117514552A (en) | 2023-11-08 | 2023-11-08 | Control method, equipment, device and medium for uninterrupted oil supply system of diesel generator |
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| CN (1) | CN117514552A (en) |
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