CN207437473U - A kind of control system of tanker - Google Patents
A kind of control system of tanker Download PDFInfo
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- CN207437473U CN207437473U CN201721639382.8U CN201721639382U CN207437473U CN 207437473 U CN207437473 U CN 207437473U CN 201721639382 U CN201721639382 U CN 201721639382U CN 207437473 U CN207437473 U CN 207437473U
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- hydraulic
- plc controller
- control system
- pressure
- control unit
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Abstract
The utility model embodiment is related to a kind of control system of tanker, belongs to cargo tank control technology field.Wherein, which includes switching switch and the local control subsystem and remote control subsystem that are connected respectively with switching switch, wherein, local control subsystem includes：Sequentially connected start button, soft strater, hydraulic pump, hydraulic oil container, pressure piping, hydraulic motor liquid pump, and sequentially connected hydraulic motor liquid pump speed-regulating switch, proportional amplifier, proportioning valve, wherein, proportioning valve is also connected with hydraulic motor liquid pump.The technical solution provided through this embodiment, danger coefficient high technology drawback when avoiding unloading in the prior art, realizes efficient and reliable control system.
Description
Technical field
The utility model embodiment is related to cargo tank control technology field more particularly to a kind of control system of tanker.
Background technology
With the development of science and technology, there has also been between the development advanced by leaps and bounds, especially various countries or each for marine cause
Contact between provinces and cities is closer, and marine transportation is concerned.The cargo transported using steamer can be roughly divided into two major classes,
Middle one kind is solid goods, and another kind of is liquid goods.It is understood that if solid goods, then can pass through container
Mode is transported.But the difficulty of liquid freight transport is far longer than the transport of solid goods, especially, works as liquid goods
For dangerous chemical liquid or inflammable and explosive liquid when, transport difficulty even more further increases.
In the prior art, typically by liquid cargo storage in closed cabin, by centrifugal pump by liquid goods
It is extracted out, realizes unloading.
However, inventor, has found to have at least the following problems in the process of implementing the utility model：
1st, danger coefficient is high；
2nd, efficiency is low.
Utility model content
In order to solve the above technical problems, the utility model embodiment provides a kind of control system of tanker.
The utility model embodiment provides a kind of control system of tanker, the system comprises：Switching switch and
The local control subsystem and remote control subsystem being connected respectively with the switching switch, wherein,
The local control subsystem includes：Sequentially connected start button, soft strater, hydraulic pump, hydraulic oil container, height
Pressure pipeline, hydraulic motor liquid pump and sequentially connected hydraulic motor liquid pump speed-regulating switch, proportional amplifier, proportioning valve,
Wherein, the proportioning valve is also connected with the hydraulic motor liquid pump.
The technical solution provided through this embodiment, on the one hand, avoid danger coefficient when unloading liquid in the prior art
High technology drawback；On the other hand, the technique effect safely and reliably unloaded to liquid is realized.
Further, the remote control subsystem includes：Manual control assembly and automatic control unit；Wherein,
The automatic control unit includes：PLC controller and the system pressure being connected respectively with the PLC controller
Adjusting switch, the soft strater, touch-screen and the hydraulic pump, wherein, the soft strater also respectively with the system pressure
Power adjusting switch is connected with the hydraulic pump, and the hydraulic pump is also connected with the hydraulic oil container and the pressure piping respectively.
Further, the quantity of the hydraulic pump is more.
Further, the automatic control unit further includes：Alarm and the first pressure being arranged on the pressure piping
Force snesor, wherein,
The PLC controller is connected respectively with the first pressure sensor and the alarm.
Further, the automatic control unit further includes：Second be arranged on the low pressure pipeline of the hydraulic oil container
Pressure sensor, wherein,
The second pressure sensor is connected with the PLC controller.
Further, the automatic control unit further includes：The return filter being arranged on the low pressure pipeline,
In,
The return filter is connected with the PLC controller.
Further, the automatic control unit further includes：The hydraulic fluid leak being arranged on the hydraulic oil babinet passes
Sensor；Wherein,
The hydraulic fluid leak sensor is connected with the PLC controller.
Further, the automatic control unit further includes：The 3rd pressure sensing being arranged on the hydraulic oil babinet
Device；Wherein,
3rd pressure sensor is connected with the PLC controller.
Further, the automatic control unit further includes：Disappear alert button, wherein,
The alert button that disappears is connected with the alarm.
Further, the automatic control unit further includes：The inlet valve being arranged on the inflow pipeline of the hydraulic pump,
Unloading valve on the flowline of the hydraulic pump；Wherein,
The PLC controller is also connected with the inlet valve and the unloading valve respectively.
Further, the system also includes：Master controller；Wherein,
The PLC controller is also connected with the master controller.
Further, the automatic control unit further includes：More control switch；Wherein,
The PLC controller is also connected with the more control switch.
Further, the more control switch is also connected with the touch-screen.
Further, the automatic control unit further includes：Solenoid valve；Wherein,
The solenoid valve is also connected with the PLC controller.
Further, the PLC controller is also connected with the proportional amplifier.
Further, only when the inlet valve is opening, the unloading valve is in off state, the soft strater
Temperature for normal temperature, oil return valve is opening, and the hydraulic pump is remote status, and hydraulic station is non-emergency stop state, ship
First is non-emergency stop state, and scram button is non-emergency stop state, and the hydraulic pump can just come into operation.
Description of the drawings
Fig. 1 is a kind of structure diagram of the control system for tanker that the utility model embodiment provides.
Specific embodiment
In being described below, in order to illustrate rather than in order to limit, it is proposed that such as particular system structure, interface, technology it
The detail of class understands the utility model to cut thoroughly.However, it will be clear to one skilled in the art that there is no these
The utility model can also be realized in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of circuit and method, in case unnecessary details interferes the description of the utility model.
The utility model embodiment provides the control system and system of a kind of tanker.
Referring to Fig. 1, Fig. 1 is a kind of structural representation of the control system for tanker that the utility model embodiment provides
Figure.
As shown in Figure 1, the system includes：Switching switch and the local control subsystem being connected respectively with switching switch
With remote control subsystem, wherein,
The local control subsystem includes：Sequentially connected start button, soft strater, hydraulic pump, hydraulic oil container, height
Pressure pipeline, hydraulic motor liquid pump and sequentially connected hydraulic motor liquid pump speed-regulating switch, proportional amplifier, proportioning valve,
Wherein, the proportioning valve is also connected with the hydraulic motor liquid pump.
Wherein, switching switch is used for：It is switched between local control subsystem and remote control subsystem；
Local control subsystem includes：Start button, soft strater, hydraulic pump, hydraulic oil container, pressure piping, hydraulic pressure horse
Up to liquid pump speed-regulating switch, proportional amplifier, proportioning valve, hydraulic motor liquid pump；Wherein,
Start button is used for：After enabling signal is received, control soft strater starts hydraulic pump；
Hydraulic pump is used for：Oil in control hydraulic oil container generates high pressure in pressure piping；
Hydraulic motor liquid pump speed-regulating switch is used for：According to the open signal control proportional amplifier action received；
Proportional amplifier is used for：Control ratio valve events；
Proportioning valve is used for：The running of hydraulic motor liquid pump is opened, to realize that cargo unloads.
The technical solution provided through this embodiment, on the one hand, avoid danger coefficient when unloading liquid in the prior art
High technology drawback；On the other hand, the technique effect safely and reliably unloaded to liquid is realized.
It is understood that the technical solution provided through this embodiment, can not only unload cargo, it can also
Cargo is loaded.
Wherein, hydraulic motor liquid pump speed-regulating switch is the switch that speed governing is carried out to hydraulic motor liquid pump.
In a kind of technical solution in the cards, remote control subsystem includes：It manual control assembly and automatically controls
Component；Wherein,
Automatic control unit includes：PLC controller and the system pressure adjusting switch being connected respectively with PLC controller,
Soft strater, touch-screen and hydraulic pump, wherein, soft strater is also connected with system pressure adjusting switch and hydraulic pump respectively, liquid
Press pump is also connected with hydraulic oil container and pressure piping respectively.
Wherein, system pressure adjusting switch is used for：The pressure information received is sent to PLC controller；
PLC controller is used for：According to pressure information soft strater is controlled to start；
Soft strater is additionally operable to：Hydraulic pump is started according to the pressure information control received；
Hydraulic pump is additionally operable to：System pressure information in pressure piping is fed back into PLC controller；
PLC controller is additionally operable to：Pressure information is shown on the touchscreen.
The technical solution provided through this embodiment realizes and information is shown by touch-screen, so as to more straight
The technique effect understood information seen.
Wherein, then it is by artificial or meter when carrying out the relevant operation of remote control subsystem for manual control assembly
The mode of calculation machine control starts hydraulic pump.
In a kind of technical solution in the cards, the quantity of hydraulic pump is more.
Further, the quantity of hydraulic pump is 3.
When the quantity of hydraulic pump is more, PLC controller is additionally operable to：
More hydraulic pumps are started according to system pressure information successively.
The technical solution provided through this embodiment, the technique effect for realizing the reasonable disposition of resource and utilizing.
In a kind of technical solution in the cards, automatic control unit further includes：Alarm and it is arranged on pressure piping
On first pressure sensor；Wherein,
PLC controller is connected respectively with first pressure sensor and alarm.
First pressure sensor is used for：Pressure in pressure piping is measured, obtains system pressure, and by system pressure
Power is sent to PLC controller；
PLC controller is additionally operable to：When system pressure is more than 280MPA, control alarm sends alarm, and controls touch
The corresponding warning light of system pressure on screen is lighted.
The technical solution provided through this embodiment realizes the technique effect for knowing system pressure in time, and can be in time
Alarm relevant information is known, so as to the technique effect that countermeasure is taken to be handled.
In a kind of technical solution in the cards, automatic control unit further includes：It is arranged on the low-voltage tube of hydraulic oil container
Second pressure sensor on road, wherein,
Second pressure sensor is connected with PLC controller.
Second pressure sensor is used for：Low pressure information in low pressure pipeline is measured, obtains low pressure, and will be low
Pressure pressure is sent to PLC controller；
PLC controller is additionally operable to：When low pressure is more than 5MPA, control alarm sends alarm, and controls touch-screen
On the corresponding warning light of low pressure light.
The technical solution provided through this embodiment realizes the technique effect for knowing low pressure in time, and can be in time
Alarm relevant information is known, so as to the technique effect that countermeasure is taken to be handled.
In a kind of technical solution in the cards, automatic control unit further includes：The oil return being arranged on low pressure pipeline
Filter, wherein,
Return filter is connected with PLC controller.
Return filter is used for：To being filtered into the oil in hydraulic oil container, and when return filter blocks, to
PLC controller sends block information；
PLC controller is additionally operable to：According to block information alarm is controlled to send alarm, and control the oil return on touch-screen
The corresponding warning light of filter is lighted.
The technical solution provided through this embodiment realizes the technology effect for knowing whether return filter blocks in time
Fruit, and alarm relevant information can be known in time, so as to the technique effect that countermeasure is taken to be handled.
In a kind of technical solution in the cards, automatic control unit further includes：The liquid being arranged on hydraulic oil babinet
Pressure oil leak sensor；Wherein,
Hydraulic fluid leak sensor is connected with PLC controller.
Hydraulic fluid leak sensor is used for：To hydraulic oil babinet, whether oil leak is monitored, when hydraulic oil container body drain oil,
Then oil leak information is sent to PLC controller；
PLC controller is additionally operable to：According to oil leak information alarm is controlled to send alarm, and control the hydraulic oil on touch-screen
The corresponding warning light of babinet oil leak is lighted.
The technical solution provided through this embodiment, realize in time know hydraulic oil babinet whether oil leak technology effect
Fruit, and alarm relevant information can be known in time, so as to the technique effect that countermeasure is taken to be handled.
In a kind of technical solution in the cards, automatic control unit further includes：Be arranged on hydraulic oil babinet
Three pressure sensors；Wherein,
3rd pressure sensor is connected with PLC controller.
3rd pressure sensor is used for：The pressure of oil in hydraulic oil babinet determines the elevation information of oil, and by height
Degree information is sent to PLC controller；
PLC controller is additionally operable to：When the corresponding height value of elevation information be higher than default extreme higher position or less than it is default most
During lower position, then PLC controller control alarm sends alarm, and the hydraulic oil container body position information on touch-screen is controlled to correspond to
Warning light light.
The technical solution provided through this embodiment realizes the technology for the height for knowing the oil in hydraulic oil babinet in time
Effect, and alarm relevant information can be known in time, so as to the technique effect that countermeasure is taken to be handled.
In a kind of technical solution in the cards, automatic control unit further includes：Disappear alert button, wherein,
The alert button that disappears is connected with alarm.
The alert button that disappears is used for：When receive disappear alert button enabling signal when, then alarm is controlled to close.
In a kind of technical solution in the cards, when alarm include phonetic alarm and indicator light alarm device, and work as
The alert button that disappears receives when disappearing alert button enabling signal, and control voice alarm is closed.
Only when warning message eliminates, indicator light alarm device no longer sends alarm.
In a kind of technical solution in the cards, automatic control unit further includes：It is arranged on the inflow pipeline of hydraulic pump
On inlet valve, the unloading valve on the flowline of hydraulic pump；Wherein,
PLC controller is also connected with inlet valve and unloading valve respectively.
Inlet valve is used for：Control the opening and closing of hydraulic pump oil inlet pipe, only when inlet valve position opening, hydraulic pressure
Pump could normal operation；
Unloading valve is used for：When the pressure of flowline is more than preset pressure threshold value, then unloading valve opens unloading protecting, and
Unloading protecting information will be opened and be sent to PLC controller；
PLC controller is additionally operable to：Unloading protecting information will be opened and be sent to touch-screen, to be shown on the touchscreen
Show；
PLC controller is additionally operable to：Inlet valve opening imformation or closing information according to receiving are sent to touch-screen, so as to
It is shown on the touchscreen.
The technical solution provided through this embodiment opens and closes the pipeline of hydraulic pump by inlet valve, keeps away
Maloperation is exempted from, it is ensured that the reliability and security of operation.And the unloading protecting to hydraulic pump is realized by unloading valve.
In a kind of technical solution in the cards, soft start is additionally operable to：When hydraulic pressure pump startup overloads, controlled to PLC
Device is transmitted across thermal information；
PLC controller is additionally operable to：Thermal information will be crossed and be sent to touch-screen, so that touch-screen is shown to crossing thermal information.
In a kind of technical solution in the cards, system further includes：Master controller；Wherein,
PLC controller is also connected with master controller.
PLC controller is additionally operable to：It sends to carry to master controller and can open the inquiry message of hydraulic pump, when receiving energy
When opening the information of hydraulic pump, just soft strater is controlled to start.
In a kind of technical solution in the cards, automatic control unit further includes：More control switch；Wherein,
PLC controller is also connected with more control switch.
PLC controller is additionally operable to：When more control switch is closed, then PLC controller directly controls soft strater startup, when more
When control switch is opened, then can PLC controller is sent to master controller carries the inquiry message that open hydraulic pump.
In a kind of technical solution in the cards, more control switch is also connected with touch-screen.
More the status information being turned on and off is sent to touch-screen by control switch, to be shown on the touchscreen.
In a kind of technical solution in the cards, system further includes：Solenoid valve；Wherein,
Solenoid valve is also connected with PLC controller.
Soft start controller is used for：The information of soft start normal operation is fed back into PLC controller；
PLC controller is additionally operable to：When receiving the information of soft start normal operation, control solenoid valve open, so as to
High pressure is generated in pressure piping.
In a kind of technical solution in the cards, PLC controller is also connected with proportional amplifier.
Touch-screen is additionally operable to：The low speed information received is sent to PLC controller, and is shown on the touchscreen；
PLC controller is additionally operable to：Low speed information according to receiving is sent to proportional amplifier；
Proportional amplifier is used to low speed information being sent to proportioning valve；
Proportioning valve is used for：The speed of hydraulic motor liquid pump is arranged to low speed.
In a kind of technical solution in the cards, only when inlet valve is opening, unloading valve is in off state, soft
The temperature of starter is normal temperature, and oil return valve is opening, and hydraulic pump is remote status, and hydraulic station is non-emergency stop state,
Ship first is non-emergency stop state, and scram button is non-emergency stop state, and hydraulic pump can just come into operation.
Reader should be understood that in the description of this specification, reference term " one embodiment ", " some embodiments ", " show
The description of example ", " specific example " or " some examples " etc. means to combine the specific features, structure of the embodiment or example description
It is contained at least one embodiment or example of the utility model.In the present specification, schematic expression of the above terms
It need not be directed to identical embodiment or example.Moreover, the specific features of description, structure can be in any one or more implementations
It is combined in an appropriate manner in example or example.In addition, without conflicting with each other, those skilled in the art can be by this
Different embodiments or example and different embodiments or exemplary feature described in specification are combined and combine.
More than, it is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto,
In the technical scope that any one skilled in the art discloses in the utility model, it can readily occur in various equivalent
Modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, the utility model
Protection domain should be subject to the protection scope in claims.
Claims (10)
1. a kind of control system of tanker, which is characterized in that the system comprises：It switching switch and is cut respectively with described
The local control subsystem and remote control subsystem of switch connection are changed, wherein,
The local control subsystem includes：Sequentially connected start button, soft strater, hydraulic pump, hydraulic oil container, high-voltage tube
Road, hydraulic motor liquid pump and sequentially connected hydraulic motor liquid pump speed-regulating switch, proportional amplifier, proportioning valve,
In, the proportioning valve is also connected with the hydraulic motor liquid pump.
A kind of 2. control system of tanker according to claim 1, which is characterized in that the remote control subsystem bag
It includes：Manual control assembly and automatic control unit；Wherein,
The automatic control unit includes：PLC controller and the system pressure being connected respectively with the PLC controller are adjusted
Switch, the soft strater, touch-screen and the hydraulic pump, wherein, the soft strater also respectively with the system pressure tune
Section switch is connected with the hydraulic pump, and the hydraulic pump is also connected with the hydraulic oil container and the pressure piping respectively.
3. a kind of control system of tanker according to claim 2, which is characterized in that
The quantity of the hydraulic pump is more.
4. the control system of a kind of tanker according to claim 2, which is characterized in that the automatic control unit also wraps
It includes：Alarm and the first pressure sensor being arranged on the pressure piping, wherein,
The PLC controller is connected respectively with the first pressure sensor and the alarm.
5. the control system of a kind of tanker according to claim 4, which is characterized in that the automatic control unit also wraps
It includes：The second pressure sensor being arranged on the low pressure pipeline of the hydraulic oil container, wherein,
The second pressure sensor is connected with the PLC controller.
6. the control system of a kind of tanker according to claim 5, which is characterized in that the automatic control unit also wraps
It includes：The return filter being arranged on the low pressure pipeline, wherein,
The return filter is connected with the PLC controller.
7. the control system of a kind of tanker according to claim 4, which is characterized in that the automatic control unit also wraps
It includes：The hydraulic fluid leak sensor being arranged on the hydraulic oil babinet；Wherein,
The hydraulic fluid leak sensor is connected with the PLC controller.
8. the control system of a kind of tanker according to claim 4, which is characterized in that the automatic control unit also wraps
It includes：The 3rd pressure sensor being arranged on the hydraulic oil babinet；Wherein,
3rd pressure sensor is connected with the PLC controller.
A kind of 9. control system of tanker according to any one of claim 4-8, which is characterized in that the automatic control
Component processed further includes：Disappear alert button, wherein,
The alert button that disappears is connected with the alarm.
A kind of 10. control system of tanker according to claim 4, which is characterized in that the oil inlet pipe of the hydraulic pump
Inlet valve on road is set, unloading valve is set on the flowline of the hydraulic pump；Wherein,
The PLC controller is also connected with the inlet valve and the unloading valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639382.8U CN207437473U (en) | 2017-11-27 | 2017-11-27 | A kind of control system of tanker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639382.8U CN207437473U (en) | 2017-11-27 | 2017-11-27 | A kind of control system of tanker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437473U true CN207437473U (en) | 2018-06-01 |
Family
ID=62285394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639382.8U Expired - Fee Related CN207437473U (en) | 2017-11-27 | 2017-11-27 | A kind of control system of tanker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437473U (en) |
-
2017
- 2017-11-27 CN CN201721639382.8U patent/CN207437473U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181127 |