CN212569477U - Remote control board for controlling auxiliary air blower - Google Patents
Remote control board for controlling auxiliary air blower Download PDFInfo
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- CN212569477U CN212569477U CN202021223276.3U CN202021223276U CN212569477U CN 212569477 U CN212569477 U CN 212569477U CN 202021223276 U CN202021223276 U CN 202021223276U CN 212569477 U CN212569477 U CN 212569477U
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- auxiliary blower
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Abstract
A remote control board for controlling an auxiliary blower is arranged on a centralized control platform of a centralized control room of a marine diesel engine and is connected with an auxiliary blower starter and a host control system, and the auxiliary blower starter is respectively connected with an auxiliary blower motor, the host control system and a marine feed screen; the remote control board comprises a wiring terminal, a system control selection switch, a starting button, a stopping button, a local control indicator lamp, an operation indicator lamp, a voltage indicator lamp, a remote control indicator lamp, a host control indicator lamp and an overload indicator lamp, and the remote control board is matched with the local control function of the auxiliary blower starter and the remote control function of the host control system to realize the remote control of the starting and the stopping of the auxiliary blower on the centralized control platform. The utility model discloses reached the effect that promotes auxiliary blower control system's emergent ability, had that the integrated level is high, the commonality is strong, control logic is correct advantage, extensively is applicable to the remote control of various automatically controlled diesel engine auxiliary blower.
Description
Technical Field
The utility model relates to a control system of automatically controlled type marine diesel engine, concretely relates to remote control board for controlling auxiliary air-blower belongs to marine diesel engine technical field.
Background
In an electrically controlled diesel engine, the start and stop of the auxiliary blower is generally controlled by a main engine control system, and referring to fig. 2, after a start or stop command is transmitted from the main engine control system 6 to the auxiliary blower starter 3, the auxiliary blower motor 1 is controlled by a circuit in the auxiliary blower starter 3 to start or stop the auxiliary blower, and the auxiliary blower starter 3 feeds back an operation state to the main engine control system 6 for monitoring; in addition, the main machine control system 6 will give an alarm when the auxiliary blower control position is not the main machine control system 6, the auxiliary blower starter 3 control voltage fails or the auxiliary blower motor 1 is overloaded. When the host control system 6 fails to provide remote control of the auxiliary blower, the auxiliary blower can be activated or deactivated locally via start and stop buttons on the auxiliary blower starter 3.
However, the conventional control method for the auxiliary blower has a disadvantage that when the main machine control system 6 fails to realize the remote control of the auxiliary blower, the auxiliary blower is controlled locally by the auxiliary blower starter 3, and other options are not available, so that the response capability of the auxiliary blower control system in an emergency state is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome current supplementary air-blower control system's not enough, provide a remote control board for controlling supplementary air-blower, install on the centralized control bench of the centralized control room of automatically controlled type diesel engine, with supplementary air-blower starter on-the-spot control and host control system remote control function phase-match, can be under special circumstances such as host control system breaks down, accomplish the remote control who stops and start supplementary air-blower, reach the effect that promotes supplementary air-blower control system's emergent ability.
In order to achieve the above object, the technical solution of the present invention is as follows:
the utility model provides a remote control board for controlling supplementary air-blower, installs on the centralized control platform of marine diesel engine centralized control room, is connected with supplementary air-blower starter and host control system, this supplementary air-blower starter respectively with marine diesel engine's supplementary air-blower motor, host control system and boats and ships feed screen are connected which characterized in that: the remote control panel includes:
the wiring terminal is used for wiring the remote control board and is externally connected with the auxiliary blower starter and the host control system;
the system control selection switch is used for selecting the control mode of the auxiliary blower between the remote control of the centralized control console and the control of the host control system;
a stop button, one end of which is connected with the wiring terminal and the other end of which is connected with the system control selection switch, and the stop button is used for stopping the auxiliary blower when the central console controls the auxiliary blower in a remote way;
the starting button is connected with the wiring terminal at one end and connected with the stopping button at the other end and used for starting the auxiliary blower when the central console controls the auxiliary blower in a remote mode;
a local control indicator lamp, both ends of which are connected to the connection terminal and are connected to the auxiliary blower starter through the connection terminal, for indicating whether the auxiliary blower is in a local control state of the auxiliary blower starter;
the two ends of the operation indicator lamp are connected to the wiring terminals and are connected with the auxiliary blower starter through the wiring terminals, and the operation indicator lamp is used for indicating the operation state of the auxiliary blower;
the voltage indicator lamp is connected with the wiring terminal at two ends, is connected with the auxiliary blower starter through the wiring terminal and is used for indicating the control voltage state of the auxiliary blower;
one end of the remote control indicator lamp is connected with the wiring terminal, and the other end of the remote control indicator lamp is connected with the system control selection switch and used for indicating whether the auxiliary blower is in a remote control state of the centralized control console or not;
the main machine control indicator lamp is connected with the wiring terminal at one end and the system control selection switch at the other end and used for indicating whether the auxiliary blower is in a main machine control system remote control state or not;
the overload indicator lamp is connected with the wiring terminal at two ends, is connected with the auxiliary blower starter through the wiring terminal and is used for indicating whether the auxiliary blower motor is in an overload running state or not;
the remote control board is matched with the local control function of the auxiliary blower starter and the remote control function of the host control system, so that the auxiliary blower is remotely controlled to start and stop on the centralized control console.
Furthermore, the system control selection switch is a linkage switch and comprises a first auxiliary switch, a second auxiliary switch, a third auxiliary switch, a fourth auxiliary switch and a fifth auxiliary switch; the first auxiliary switch and the second auxiliary switch are used for remotely controlling the position of the centralized control console, one end of the first auxiliary switch is connected with the wiring terminal, the other end of the first auxiliary switch is connected with the stop button, one end of the second auxiliary switch is connected with the wiring terminal, and the other end of the second auxiliary switch is connected with the remote control indicator lamp; when the system control selection switch is switched to the remote control position of the centralized control console, the first auxiliary switch and the second auxiliary switch are closed, and meanwhile, the remote control indicator lamp is turned on; the third auxiliary switch, the fourth auxiliary switch and the fifth auxiliary switch are used for controlling the position of a host control system, two ends of the third auxiliary switch and the fifth auxiliary switch are connected to the wiring terminal and are connected with the auxiliary blower starter and the host control system through the wiring terminal, one end of the fourth auxiliary switch is connected with the wiring terminal, and the other end of the fourth auxiliary switch is connected with the host control indicator lamp; when the system control selection switch is switched to the control position of the host control system, the fourth auxiliary switch is closed, and the host control indicator lamp is turned on.
Compared with the prior art, the beneficial effects of the utility model are that:
the remote control board is matched with the local control function of the starter of the auxiliary blower and the remote control function of the host control system, can realize the remote control of the auxiliary blower under the emergency conditions of the failure of the host control system and the like, has the advantages of high integration level, strong universality and correct control logic, and is widely suitable for the remote control of various electric control type diesel auxiliary blowers.
Drawings
Fig. 1 is a circuit diagram of the present invention.
Fig. 2 is a connection diagram of the present invention.
In the figure, the position of the upper end of the main shaft,
1-auxiliary blower motor, 3-auxiliary blower starter, 6-main engine control system, 8-ship feed screen, 9-remote control board, 10-local control indicator light, 11-running indicator light, 12-voltage indicator light, 13-start button, 14-system control selection switch, 15-wiring terminal, 16-remote control indicator light, 17-main engine control indicator light, 18-overload indicator light and 19-stop button.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, which should not be construed to limit the scope of the present invention.
The utility model discloses install in the centralized control bench of marine diesel engine centralized control room, realize the starting and the stopping of the supplementary air-blower of remote control on this centralized control bench, show running state, the overload state etc. of this supplementary air-blower simultaneously.
Referring to fig. 1, the remote control panel includes a connection terminal 15, a system control selection switch 14, a start button 13, a stop button 19, a local control indicator 10, an operation indicator 11, a voltage indicator 12, a remote control indicator 16, a host control indicator 17, and an overload indicator 18.
The connection terminal 15 is used for connecting the remote control board and is externally connected with the auxiliary blower starter 3 and the host control system 6.
The system control selection switch 14 is used to select the control mode of the auxiliary blower between the remote control of the central console and the control of the main machine control system.
The system control selection switch 14 includes a first sub switch S1, a second sub switch S2, a third sub switch S3, a fourth sub switch S4, and a fifth sub switch S5, wherein:
the first and second sub-switches S1 and S2 are used for remote control of the console. One end of the first auxiliary switch S1 is connected to the connection terminal 15, and the other end is connected to the stop button 19; when the system control selection switch 14 is turned to the center console remote control position, the first sub switch S1 is closed. One end of the second secondary switch S2 is connected to the connection terminal 15, and the other end is connected to the remote control indicator light 16; when the system control selection switch 14 is turned to the center console remote control position, the second sub-switch S2 is closed, and the remote control indicator lamp 16 is turned on.
The third, fourth and fifth secondary switches S3, S4 and S5 are used for the master control system control position. The third sub switch S3 has both ends connected to the connection terminal 15, and is connected to the auxiliary blower starter 3 and the main machine control system 6 through the connection terminal 15. One end of the fourth auxiliary switch S4 is connected to the connection terminal 15, and the other end is connected to the host control indicator lamp 17; when the system control selection switch 14 is turned to the master control system control position, the fourth sub switch S4 is closed, and the master control indicator lamp 17 is turned on. The fifth sub switch S5 is connected at both ends to the connection terminal 15, and is connected to the auxiliary blower starter 3 and the main machine control system 6 through the connection terminal 15.
The start button 13 is used to start the auxiliary blower when the center console remotely controls the auxiliary blower.
The starting button 13 is connected to the connecting terminal 15 at one end and connected to the stopping button 19 at the other end; when the local/remote control selector switch on the auxiliary blower starter 3 is turned to a remote control position and the system control selector switch 14 is turned to a remote control position of the central console, the start button 13 is pressed to control the auxiliary blower to start.
The stop button 19 is used to stop the auxiliary blower when the console controls the auxiliary blower remotely.
The stop button 19 is connected to the connection terminal 15 at one end and to the system control selection switch 14 at the other end, and when the local control/remote control selection switch on the auxiliary blower starter 3 is turned to a remote control position and the system control selection switch 14 is turned to a remote control position of the central console, the stop button 19 is pressed to control the auxiliary blower to stop.
The on-site control indicator light 10 is used to indicate whether the auxiliary blower is in on-site control of the auxiliary blower starter 3.
The on-site control indicator lamp 10 is connected at both ends to the connection terminals 15, is connected to the auxiliary blower starter 3 through the connection terminals 15, and is turned on when an on-site control/remote control selection switch on the auxiliary blower starter 3 is turned to an on-site control position.
The operation indicator lamp 11 is used to indicate the operation state of the auxiliary blower.
The operation indicator lamp 11 is connected to the connection terminal 15 at both ends, is connected to the auxiliary blower starter 3 through the connection terminal 15, and is turned on when the auxiliary blower is operated.
The voltage indicator lamp 12 is used to indicate the control voltage status of the auxiliary blower.
The voltage indicator lamp 12 is connected to the connection terminal 15 at both ends, and is connected to the auxiliary blower starter 3 through the connection terminal 15, and when the control voltage inside the auxiliary blower starter 3 is normal, the voltage indicator lamp 12 is turned on.
The remote control indicator light 16 is used for indicating whether the auxiliary blower is in a remote control state of the centralized control console.
The remote control indicator light 16 has one end connected to the connection terminal 15 and the other end connected to the second sub-switch S2 of the system control selection switch 14, when the system control selection switch 14 is turned to the remote control position of the center console, the second sub-switch S2 is closed, and the remote control indicator light 16 is turned on.
The main machine control indicator light 17 is used to indicate whether the auxiliary blower is in a main machine control system control state.
One end of the main control indicator lamp 17 is connected to the connection terminal 15, and the other end is connected to the fourth auxiliary switch S4 of the system control selection switch 14, when the system control selection switch 14 is turned to the main control system control position, the fourth auxiliary switch S4 is closed, and the main control indicator lamp 17 is turned on.
The overload indicator lamp 18 is used to indicate whether the auxiliary blower motor 1 is in an overload operation state.
The overload indicator 18 is connected at both ends to the connection terminal 15, and is connected to the auxiliary blower starter 3 through the connection terminal 15, and when the auxiliary blower is operated in an overload state, the overload indicator 18 is turned on.
The remote control board connect in among the control system of auxiliary air-blower, install on the centralized control bench of centralized control room, concrete mounting means is as follows, see figure 2:
the control system of the auxiliary blower comprises an auxiliary blower motor 1, an auxiliary blower starter 3, a host control system 6, a ship feed screen 8 and a remote control board 9.
The auxiliary blower motor 1 operates at low loads of the diesel engine and provides sufficient combustion air for the diesel engine.
The auxiliary blower starter 3 is connected to the auxiliary blower motor 1 through a cable, and is configured to supply power to the auxiliary blower motor 1, receive start and stop commands from the host control system 6 and the remote control board 9 on the auxiliary blower centralized console, and turn on and off the power supply to the auxiliary blower motor 1 through its internal control circuit and main circuit, so as to start and stop the auxiliary blower, and feed back the operating status of the auxiliary blower to the host control system 6 and the remote control board 9. In addition, when the host control system 6 and the remote control board 9 of the centralized control console both have faults and cannot send out an auxiliary blower start-stop instruction, the auxiliary blower starter 3 can perform start-stop operation on the auxiliary blower on site.
The host control system 6 is connected with the auxiliary blower starter 3 through a cable and is used for remotely controlling the starting and stopping of the auxiliary blower.
The ship feed screen 8 is connected to the auxiliary blower starter 3 via a cable for supplying power to the auxiliary blower starter 3.
The remote control board 9 is connected with the auxiliary blower starter 3 through a cable, and is used for remotely controlling the starting and stopping of the auxiliary blower on the centralized control console and displaying the running state of the auxiliary blower.
The auxiliary blower control system can realize local control and remote control of the auxiliary blower through the auxiliary blower starter 3, the host control system 6 and the remote control board 9.
The working principle of the utility model is as follows:
when the host control system 6 controls the auxiliary blower to start or stop under normal conditions, the local control/remote control selection switch on the auxiliary blower starter 3 is turned to a remote control position, meanwhile, the system control selection switch 14 on the remote control panel 9 of the centralized control console is turned to a host control system control position, at the moment, the fourth auxiliary switch S4 is closed, the host control indicator lamp 17 on the remote control panel 9 is turned on, and the running state and whether the auxiliary blower is overloaded can be checked through the running indicator lamp 11, the voltage indicator lamp 12 and the overload indicator lamp 18; the internal circuit of the host control system 6 can detect the control position, and when the control position of any one of the selection switches is incorrect and the control position is not at the control position of the host control system, the host control system 6 can not control the auxiliary blower and can give an alarm.
When the host control system 6 fails and can not realize the remote control of the auxiliary blower, the local control/remote control selection switch on the auxiliary blower starter 3 is turned to a remote control position, and simultaneously, the system control selection switch 14 of the remote control board 9 is dialed to a remote control position of a centralized control console, so that the remote control of the start and stop of the auxiliary blower is realized on the centralized control console through the remote control board 9; at this time, the second auxiliary switch S2 is closed, the remote control indicator light 16 is on, the auxiliary blower can be started by pressing the starting button 13, and the auxiliary blower can be stopped by pressing the stopping button 19; the running state and whether the auxiliary blower is overloaded can be checked through the running indicator lamp 11, the voltage indicator lamp 12 and the overload indicator lamp 18, meanwhile, a control position signal of the auxiliary blower is fed back to the host control system 6, the logical judgment error of the host control system 6 is avoided, the local control of the auxiliary blower starter 3 and the remote control function of the host control system 6 are matched, and when the control position of any one selector switch is incorrect, the remote control board 9 cannot control the auxiliary blower.
When the host control system 6 and the remote control board 9 of the centralized control console both have faults and can not realize the remote control of the auxiliary blower, the auxiliary blower starter 3 realizes the local control of the starting or stopping of the auxiliary blower by turning the local control/remote control selection switch on the auxiliary blower starter 3 to a local control position; the local control indicator lamp 10 of the remote control panel 9 is turned on, and the operation state of the auxiliary blower and whether the auxiliary blower is overloaded can be checked through the operation indicator lamp 11, the voltage indicator lamp 12, and the overload indicator lamp 18.
The above embodiments are not intended to limit the scope of the present invention, and the scope of the present invention is not limited to the above embodiments, but also includes other equivalent modifications and alternatives obvious to the present invention.
Claims (2)
1. The utility model provides a remote control board for controlling supplementary air-blower, installs on the centralized control platform of marine diesel engine centralized control room, is connected with supplementary air-blower starter and host control system, this supplementary air-blower starter respectively with marine diesel engine's supplementary air-blower motor, host control system and boats and ships feed screen are connected which characterized in that: the remote control panel includes:
the wiring terminal is used for wiring the remote control board and is externally connected with the auxiliary blower starter and the host control system;
the system control selection switch is used for selecting the control mode of the auxiliary blower between the remote control of the centralized control console and the control of the host control system;
a stop button, one end of which is connected with the wiring terminal and the other end of which is connected with the system control selection switch, and the stop button is used for stopping the auxiliary blower when the central console controls the auxiliary blower in a remote way;
the starting button is connected with the wiring terminal at one end and connected with the stopping button at the other end and used for starting the auxiliary blower when the central console controls the auxiliary blower in a remote mode;
a local control indicator lamp, both ends of which are connected to the connection terminal and are connected to the auxiliary blower starter through the connection terminal, for indicating whether the auxiliary blower is in a local control state of the auxiliary blower starter;
the two ends of the operation indicator lamp are connected to the wiring terminals and are connected with the auxiliary blower starter through the wiring terminals, and the operation indicator lamp is used for indicating the operation state of the auxiliary blower;
the voltage indicator lamp is connected with the wiring terminal at two ends, is connected with the auxiliary blower starter through the wiring terminal and is used for indicating the control voltage state of the auxiliary blower;
one end of the remote control indicator lamp is connected with the wiring terminal, and the other end of the remote control indicator lamp is connected with the system control selection switch and used for indicating whether the auxiliary blower is in a remote control state of the centralized control console or not;
the main machine control indicator lamp is connected with the wiring terminal at one end and the system control selection switch at the other end and used for indicating whether the auxiliary blower is in a main machine control system remote control state or not;
the overload indicator lamp is connected with the wiring terminal at two ends, is connected with the auxiliary blower starter through the wiring terminal and is used for indicating whether the auxiliary blower motor is in an overload running state or not;
the remote control board is matched with the local control function of the auxiliary blower starter and the remote control function of the host control system, so that the auxiliary blower is remotely controlled to start and stop on the centralized control console.
2. A remote control panel for controlling an auxiliary blower as set forth in claim 1, wherein: the system control selection switch is a linkage switch and comprises a first auxiliary switch, a second auxiliary switch, a third auxiliary switch, a fourth auxiliary switch and a fifth auxiliary switch; the first auxiliary switch and the second auxiliary switch are used for remotely controlling the position of the centralized control console, one end of the first auxiliary switch is connected with the wiring terminal, the other end of the first auxiliary switch is connected with the stop button, one end of the second auxiliary switch is connected with the wiring terminal, and the other end of the second auxiliary switch is connected with the remote control indicator lamp; when the system control selection switch is switched to the remote control position of the centralized control console, the first auxiliary switch and the second auxiliary switch are closed, and meanwhile, the remote control indicator lamp is turned on; the third auxiliary switch, the fourth auxiliary switch and the fifth auxiliary switch are used for controlling the position of a host control system, two ends of the third auxiliary switch and the fifth auxiliary switch are connected to the wiring terminal and are connected with the auxiliary blower starter and the host control system through the wiring terminal, one end of the fourth auxiliary switch is connected with the wiring terminal, and the other end of the fourth auxiliary switch is connected with the host control indicator lamp; when the system control selection switch is switched to the control position of the host control system, the fourth auxiliary switch is closed, and the host control indicator lamp is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223276.3U CN212569477U (en) | 2020-06-28 | 2020-06-28 | Remote control board for controlling auxiliary air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223276.3U CN212569477U (en) | 2020-06-28 | 2020-06-28 | Remote control board for controlling auxiliary air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212569477U true CN212569477U (en) | 2021-02-19 |
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ID=74614158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021223276.3U Active CN212569477U (en) | 2020-06-28 | 2020-06-28 | Remote control board for controlling auxiliary air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212569477U (en) |
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2020
- 2020-06-28 CN CN202021223276.3U patent/CN212569477U/en active Active
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