CN109692556A - A kind of monitoring system of ship tail gas modularization desulfurizer - Google Patents
A kind of monitoring system of ship tail gas modularization desulfurizer Download PDFInfo
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- CN109692556A CN109692556A CN201910116214.8A CN201910116214A CN109692556A CN 109692556 A CN109692556 A CN 109692556A CN 201910116214 A CN201910116214 A CN 201910116214A CN 109692556 A CN109692556 A CN 109692556A
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- monitoring module
- monitoring
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- control cabinet
- monitoring system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of monitoring systems of ship tail gas modularization desulfurizer, monitoring system includes control cabinet, pumps monitoring module, scrubbing tower monitoring module, for alkali monitoring module, water process monitoring module and HMI operational module, carries out ICP/IP protocol communication transfer by pump monitoring module, scrubbing tower monitoring module, for alkali monitoring module, the monitoring signals of water process monitoring module and control cabinet；HMI operational module is connect by bus communication with control cabinet signal；Modularization apolegamy and logic control are realized to pump monitoring module, scrubbing tower monitoring module, for alkali monitoring module and the transmission of water process monitoring module action command signal by control cabinet, to realize the execution and monitoring of open type, enclosed or hybrid desulfurization method.It is monitored by bus signal transmission and modularization, realizes ship tail gas desulfurizer monitoring network structure, modularized design installation, reach the efficient operation of quick design, the system integration and installation and debugging of device.
Description
Technical field
The invention belongs to the high-end equipment technology field of ship more particularly to a kind of prisons of ship tail gas modularization desulfurizer
Control system.
Background technique
Marine exhaust exhaust emission is to constitute one of atmosphere pollution and marine environmental pollution primary pollution source, the dioxy of discharge
Change carbon, nitrogen oxides and oxysulfide can directly affect global climate and marine environment acidification, other liquid of release, gas and
Particle also constitutes serious threat to the health of the mankind.The world International Maritime Organization (IMO) prevents ship from causing dirt within 2010
It is formally effective to contaminate pact (MARPOL) amendment, the year two thousand twenty global sea area sulphur emissions on January 1 must not exceed 0.5%.EGCS
(Exhaust Gas Cleaning System ship tail gas desulphurization system) installation is most effective, most economical discharge-reducing method, mesh
There are about 30,000 ships to need to install desulfurization wash mill in the preceding whole world.Since the design of desulfurization wash mill, repacking, debugging cycle are long
The expenses such as bring dock is leased, ship is overdue are high, thus ship tail gas desulfurizer control network structure, quickly design and
The method of installation has biggish value and product competitiveness.
Existing control system is a whole set of logic control element, the analog signals such as temperature, pressure, the flow of whole system
One is formed with on-off models, scene pump control point and monitoring unit access controllers such as equipment starting, stopping, emergent stoppings
Equipment control layer.Big amount temperature, pressure, flow analog signals access control cabinet, and electrical construction amount is big, while ship wiring is transformed
Distance is remote, and running environment is uncertain, and electromagnetic interference is serious.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of ship tail gas modularization desulfurizers
Monitoring system.
The purpose of the present invention is implemented with the following technical solutions:
A kind of monitoring system of ship tail gas modularization desulfurizer, the monitoring system include control cabinet, pump monitoring mould
Block, scrubbing tower monitoring module, for alkali monitoring module, water process monitoring module and HMI operational module, by the pump monitoring module,
Scrubbing tower monitoring module leads to for alkali monitoring module, the monitoring signals of water process monitoring module and control cabinet progress ICP/IP protocol
News transmission；The HMI operational module is connect by bus communication with control cabinet signal；Mould is monitored to pump by the control cabinet
Block, scrubbing tower monitoring module realize modularization apolegamy for alkali monitoring module and the transmission of water process monitoring module action command signal
With the adjusting of working method, to realize the execution and monitoring of open type, enclosed or hybrid desulfurization method.
Preferably, monitoring system further includes field operation box, by the field operation box by each of modularization desulfurizer
Facility switching amount and analog quantity and control cabinet communication connection.
Preferably, monitoring system further includes wireless communication module and long-range management computer, and the wireless communication module is logical
Satellite network and long-range management Computer signal transmission are crossed, realizes the long-range management computer to the long-range prison of monitoring system
Control.
Preferably, the control cabinet includes Medium PLC controller, and HMI operational module is embedded in the control cabinet, institute
State logic control, data monitoring and management of the control cabinet for entire desulfurizer.
Preferably, the pump monitoring module is manipulated using frequency converter, and is pressed equipped with volometer, start button, stopping
Button, emergency stop button and heater control button, the pump monitoring module are also equipped with the signal of communication card realization and control cabinet
Transmission；The scrubbing tower monitoring module and water process monitoring module use small PLC；It is described to use bus coupling for alkali monitoring module
Device and control cabinet signal transmit.
Preferably, the HMI operational module includes touch screen, operation button and alarm buzzer, and passes through bus communication
It is connect with the control cabinet signal.
Preferably, the control panel where the touch screen of the HMI operational module is arranged horizontal by 104 ° of angles, with
Suitable for manual operation.
Preferably, the Medium PLC of the control cabinet includes PLC1 controller and PLC2 redundant manipulator, so as to improve signal
The reliability of processing.
Compared with prior art, the beneficial effects of the present invention are:
1. control cabinet is communicated with lower layer's control bus, a large amount of connection signal cables are saved, shorten the installation and debugging period.
2. the equal modularized designs such as control cabinet, pump frequency conversion device, HMI operation module, installation, realize the behaviour on the spot of field module
Work, state instruction etc. facilitate equipment debugging inspection.
3. signal strong antijamming capability, live local operation and control cabinet operate redundancy, system reliability is improved.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the monitoring system of ship tail gas modularization desulfurizer of the present invention；
Fig. 2 is the structural schematic diagram of control cabinet；
Fig. 3 is the structural schematic diagram for pumping monitoring module；
Fig. 4 is the structural schematic diagram of field operation box；
Fig. 5 and Fig. 6 is the structural schematic diagram of the different perspectives of HMI operational module.
In figure: 1, control cabinet；2, monitoring module is pumped；3, scrubbing tower monitoring module；4, for alkali monitoring module；5, water process is supervised
Control module；6, field operation box；7, HMI operational module；8, wireless communication module；9, computer is remotely managed.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to Fig. 1-Fig. 6, a kind of monitoring system of ship tail gas modularization desulfurizer, including control cabinet 1, pump monitoring mould
Block 2, scrubbing tower monitoring module 3, for alkali monitoring module 4, water process monitoring module 5, field operation box 6, HMI operational module 7, nothing
Line communication module 8 and long-range management computer 9.
Wherein, control cabinet 1 belongs to top level control layer, for obtaining lower layer's control layer bus signals, realizes that data entirely take off
The data monitoring of sulphur system and management.
Pump monitoring module 2, scrubbing tower monitoring module 3 belong to lower layer's control for alkali monitoring module 4 and water process monitoring module 5
Preparative layer realizes signal transmission by the bus and control cabinet 1 of lower layer's control layer.And pump monitoring module 2, scrubbing tower monitoring module 3,
ICP/IP protocol communication transfer is carried out for alkali monitoring module 4, the monitoring signals of water process monitoring module 5 and control cabinet 1.
In addition, HMI operational module 7 is connect also by bus communication with 1 signal of control cabinet.
Ship desulfurizer be generally divided into scrubbing tower module, recirculated water module, cooling system, for alkali system, water process mould
Block, automatic control system, it is corresponding, it is monitored by 1 pair of pump monitoring module 2 of the control cabinet, scrubbing tower monitoring module 3, for alkali
The adjusting of modularization apolegamy and working method is realized in module 4 and the transmission of 5 action command signal of water process monitoring module, to realize
The execution and monitoring of open type, enclosed or hybrid desulfurization method.
Referring to Fig. 1 and Fig. 2, control cabinet 1 includes Medium PLC controller, and HMI operational module 7 is embedded in the control cabinet 1
On, the control cabinet 1 is used for logic control, data monitoring and the management of entire desulfurizer.
Further, the Medium PLC of the control cabinet 1 includes PLC1 controller and PLC2 redundant manipulator, so as to improve
The reliability of signal processing.
It referring to Fig. 1 and Fig. 3, pumps monitoring module 2 and is manipulated using frequency converter, and be equipped with volometer, start button, stopping
Button, emergency stop button and heater control button.
Pump monitoring module 2 is also equipped with communication card and realizes and the transmission of the signal of control cabinet 1.
Wherein, scrubbing tower monitoring module 3 and water process monitoring module 5 use small PLC.For alkali monitoring module 4 using total
Line coupling device and 1 signal of control cabinet transmit.
Small PLC or bus coupler are used to the logic control of modularized equipment and acquisition signal being converted to bus signals
Carry out data communication.
Referring to Fig. 1 and Fig. 4, by the field operation box 6 by each facility switching amount and analog quantity of modularization desulfurizer
With 1 communication connection of control cabinet.The power control button of field operation box 6 including each device, volometer, starting,
Stopping, scram button and heater control button etc..The operation and state instruction of field device or device are realized with this.
Referring to Fig. 1, monitoring system further includes wireless communication module 8 and long-range management computer 9, the wireless communication module
8 by satellite network and long-range management 9 signal of computer transmission, realizes the long-range management computer 9 to the remote of monitoring system
Journey regulation.
Referring to Fig. 1, Fig. 5 and Fig. 6, HMI operational module 7 includes touch screen, operation button and alarm buzzer, and by total
Line communication is connect with 1 signal of control cabinet.
Referring to Fig. 6, the control panel where the touch screen of the HMI operational module 7 is arranged horizontal by 104 ° of angles,
It is suitable for manual operation, more meets ergonomics.
In conclusion a kind of monitoring system of ship tail gas modularization desulfurizer of the invention, is passed by bus signals
The monitoring of defeated and modularization realizes ship tail gas desulfurizer monitoring network structure, modularized design installation, reaches device
Quick design, the system integration and installation and debugging efficient operation.Modules use modularized design, so that design, installation
With debug equal modularization, and be communicatively coupled by bus, installation work be greatly reduced, improves work efficiency, saves
Space, reduces costs.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. a kind of monitoring system of ship tail gas modularization desulfurizer, it is characterised in that: the monitoring system includes control cabinet
(1), pump monitoring module (2), scrubbing tower monitoring module (3), for alkali monitoring module (4), water process monitoring module (5) and HMI behaviour
It controls module (7), monitors mould by the pump monitoring module (2), scrubbing tower monitoring module (3), for alkali monitoring module (4), water process
The monitoring signals of block (5) and control cabinet (1) carry out ICP/IP protocol communication transfer；The HMI operational module (7) is logical by bus
Letter is connect with control cabinet (1) signal；By the control cabinet (1) to pump monitoring module (2), scrubbing tower monitoring module (3), for alkali
Modularization apolegamy and logic control are realized in monitoring module (4) and the transmission of water process monitoring module (5) action command signal, thus real
The execution and monitoring of existing open type, enclosed or hybrid desulfurization method.
2. monitoring system according to claim 1, it is characterised in that: monitoring system further includes field operation box (6), by institute
Field operation box (6) is stated by each facility switching amount and analog quantity of modularization desulfurizer and control cabinet (1) communication connection.
3. monitoring system according to claim 1, it is characterised in that: monitoring system further include wireless communication module (8) and
Long-range management computer (9), the wireless communication module (8) pass through satellite network and long-range management computer (9) signal transmission,
Realize the long-range management computer (9) to the remote control and regulation of monitoring system.
4. monitoring system according to claim 1, it is characterised in that: the control cabinet (1) includes Medium PLC controller,
And HMI operational module (7) are embedded on the control cabinet (1), the control cabinet (1) is used for the logic control of entire desulfurizer
System, data monitoring and management.
5. monitoring system according to claim 1, it is characterised in that: the pump monitoring module (2) is manipulated using frequency converter,
And it is equipped with volometer, start button, stop button, emergency stop button and heater control button, the pump monitors mould
Block (2) is also equipped with communication card and realizes and the signal of control cabinet (1) transmission；The scrubbing tower monitoring module (3) and water process monitoring
Module (5) uses small PLC；It is described to be transmitted for alkali monitoring module (4) using bus coupling device and control cabinet (1) signal.
6. monitoring system according to claim 1, it is characterised in that: the HMI operational module (7) includes touch screen, behaviour
Make button and alarm buzzer, and is connect by bus communication with the control cabinet (1) signal.
7. monitoring system according to claim 6, it is characterised in that: where the touch screen of the HMI operational module (7)
Control panel is arranged horizontal by 104 ° of angles, is suitable for manual operation.
8. monitoring system according to claim 4, it is characterised in that: the Medium PLC of the control cabinet (1) includes PLC1 control
Device and PLC2 redundant manipulator processed, so as to improve the reliability of signal processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116214.8A CN109692556A (en) | 2019-02-15 | 2019-02-15 | A kind of monitoring system of ship tail gas modularization desulfurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116214.8A CN109692556A (en) | 2019-02-15 | 2019-02-15 | A kind of monitoring system of ship tail gas modularization desulfurizer |
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| CN109692556A true CN109692556A (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910116214.8A Pending CN109692556A (en) | 2019-02-15 | 2019-02-15 | A kind of monitoring system of ship tail gas modularization desulfurizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112346389A (en) * | 2020-11-24 | 2021-02-09 | 上海启盘海洋科技有限公司 | System based on boats and ships EGCS operation data acquisition and remote monitoring |
Citations (1)
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| US20140309471A1 (en) * | 2013-04-15 | 2014-10-16 | Shaojun Zhou | Sweetening of natural gas |
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2019
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140309471A1 (en) * | 2013-04-15 | 2014-10-16 | Shaojun Zhou | Sweetening of natural gas |
Non-Patent Citations (3)
| Title |
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| 周亚军，张卫，岳伟挺编著: "《电气控制与PLC原理及应用 第2版》", 30 September 2018, 西安电子科技大学出版社 * |
| 涂必庆: "低速船用柴油机废气洗涤脱硫控制系统研究及试验", 《中国优秀硕士学位论文全文数据库》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112346389A (en) * | 2020-11-24 | 2021-02-09 | 上海启盘海洋科技有限公司 | System based on boats and ships EGCS operation data acquisition and remote monitoring |
| CN112346389B (en) * | 2020-11-24 | 2022-03-22 | 上海启盘海洋科技有限公司 | System based on boats and ships EGCS operation data acquisition and remote monitoring |
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Application publication date: 20190430 |