CN113685604A - Remote control valve control system and ship - Google Patents

Remote control valve control system and ship Download PDF

Info

Publication number
CN113685604A
CN113685604A CN202110995827.0A CN202110995827A CN113685604A CN 113685604 A CN113685604 A CN 113685604A CN 202110995827 A CN202110995827 A CN 202110995827A CN 113685604 A CN113685604 A CN 113685604A
Authority
CN
China
Prior art keywords
valve
control
control valve
oil
port
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110995827.0A
Other languages
Chinese (zh)
Inventor
包霖
谢建想
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shipyard International Co Ltd
Original Assignee
Guangzhou Shipyard International Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Shipyard International Co Ltd filed Critical Guangzhou Shipyard International Co Ltd
Priority to CN202110995827.0A priority Critical patent/CN113685604A/en
Publication of CN113685604A publication Critical patent/CN113685604A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The invention relates to the technical field of ships and discloses a remote control valve control system and a ship. The remote control valve control system comprises a control platform, a remote control valve unit, an emergency operation unit and a pipeline control unit, wherein the control platform is arranged in a first accident limit, the remote control valve unit is arranged in a second accident limit, the remote control valve unit comprises a driving module and an execution module, the control platform can remotely control the driving module to drive the execution module to act, the emergency operation unit is arranged in a third accident limit, the pipeline control unit is arranged in the second accident limit and comprises a main oil way control valve, the main oil way control valve is respectively connected with the emergency operation unit and the execution module through a hydraulic pipeline, the main oil way control valve is in a normally closed state, the emergency operation unit is triggered to enable the main oil way control valve to be opened, and the execution module is enabled to act. According to the remote control valve control system and the ship, the damage and the fault of the emergency operation unit do not influence the control of the remote control valve unit, and the safety guarantee is high.

Description

Remote control valve control system and ship
Technical Field
The invention relates to the technical field of ships, in particular to a ship with a remote control valve control system.
Background
A plurality of valve members are required to be arranged on pipeline systems such as a ship ballast system, a bilge water pipe system and the like, but many of the valve members are arranged at positions which are difficult to reach by personnel at ordinary times, and the effective control of the valve members is related to the safety of ship operation, so that the valve members arranged at the positions which are difficult to reach by personnel are generally remotely controlled by a control platform which is convenient for personnel to reach. The electrohydraulic remote control valve has the advantages of safety, reliability and convenient use, and is widely applied to pipeline systems of ship ballast water, bilge water pipes and the like. According to the requirements of ship industry specifications, the remote control valve needs to be configured with a manual emergency operation function, so that the remote control valve can be controlled as a standby control mode when the remote control function of the remote control valve fails.
In the prior art, a remote control valve control system generally comprises a control platform, a remote control valve unit and an emergency operation unit, wherein the control platform is arranged in a first accident limit, the remote control valve unit is arranged in a second accident limit, and the emergency operation unit is arranged in a third accident limit, wherein the second accident limit belongs to an area which is not conveniently reached by an operator, and the first accident limit and the third accident limit belong to an area which is conveniently reached by the operator. Specifically, the remote control valve unit includes valve body drive assembly and valve body executive component, and control platform ability remote control valve body drive assembly action to make valve body executive component carry out work, still set up on the valve body drive assembly and also have emergent operation interface, emergent extension pipeline one end with emergent operation interface connection and from second accident limit extend to with emergent operation unit intercommunication behind the third accident limit. The emergency operation unit can control the valve body driving assembly to act so as to enable the control valve body execution component to work when the remote control of the remote control valve fails. But has such a drawback that: when accidents such as fire disasters and water leakage occur in the third accident limit where the emergency operation unit is located, the emergency operation unit is damaged, and the emergency extension pipeline is leaked. That is, when a problem occurs in the emergency operation unit, the remote control of the remote control valve is also disabled, resulting in complete failure of the control of the valve element unit.
Therefore, a remote control valve control system and a ship are needed to solve the above technical problems.
Disclosure of Invention
A first object of the present invention is to provide a remote control valve control system in which breakage and malfunction of an emergency operation unit do not affect control of the remote control valve unit and safety is high.
A second object of the present invention is to provide a ship which is highly safe by providing the remote control valve control system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a remotely controlled valve control system comprising:
a control platform disposed within a first fault boundary;
the remote control valve unit is arranged in a second accident limit and comprises a driving module and an execution module, and the control platform can remotely control the driving module to drive the execution module to act;
the emergency operation unit is arranged in a third accident limit;
the pipeline control unit is arranged in the second accident limit and comprises a main oil way control valve, the main oil way control valve is respectively connected with the emergency operation unit and the execution module through a hydraulic pipeline, and the main oil way control valve is in a normally-closed state;
triggering the emergency operation unit can enable the main oil way control valve to be opened and enable the execution module to act.
Optionally, the main oil path control valve is a two-position four-way reversing valve, the main oil path control valve comprises a first control valve port,
the pipe control unit further includes:
one end of the valve position control pipe is connected with the first control valve port;
and two ends of the check valve are respectively connected with the emergency operation unit and the other end of the valve position control pipe, and the emergency operation unit can supply hydraulic oil to the first control valve port through the check valve and the valve position control pipe so as to switch the main oil way control valve from a normally closed state to an open state.
Optionally, the main oil path control valve further includes a first working valve port and a second working valve port that can be communicated with each other, and a third working valve port and a fourth working valve port that can be communicated with each other, and the pipeline includes:
the first hydraulic pipeline A is communicated with the first working valve port and the emergency operation unit;
the first hydraulic pipeline B is communicated with the second working valve port and the execution module;
the second hydraulic pipeline A is communicated with the third working valve port and the emergency operation unit;
and the second hydraulic pipeline B is communicated with the fourth working valve port and the execution module.
Optionally, the check valve comprises:
the two ends of the first check valve are respectively communicated with the first hydraulic pipeline A and the valve position control pipe; and/or
And two ends of the second check valve are respectively communicated with the second hydraulic pipeline A and the valve position control pipe.
Optionally, the main oil way control valve further includes an oil drain valve port, and the pipeline control unit further includes:
an oil receiving bottle;
the oil release control valve is a two-position two-way reversing valve, two ends of the oil release control valve are respectively communicated with the oil release valve port and the oil receiving bottle, the oil release control valve is opened to enable the main oil way control valve to release oil, and the oil release control valve is closed to enable the main oil way control valve to stop releasing oil.
Optionally, the oil release control valve further includes a second control valve port, the second control valve port is communicated with the valve position control pipe, and hydraulic oil in the valve position control pipe enters the second control valve port to enable the oil release control valve to be switched from an open state to a closed state.
Optionally, the pipeline control unit further includes an oil drain pipe, and two ends of the oil drain pipe are respectively communicated with the oil drain valve port and the oil drain control valve.
Optionally, the emergency operation unit is a hand pump.
Optionally, the driving module comprises:
the motor is electrically connected with the control platform;
the oil cylinder is connected with the output end of the motor, the oil cylinder is connected with the execution module, and the motor can drive the oil cylinder to act so that the oil cylinder drives the execution module to act.
A ship comprises the remote control valve control system.
The invention has the beneficial effects that:
according to the remote control valve control system, the main oil way control valve arranged in a long-closed mode is arranged in the second accident limit, so that the action of an execution module in the remote control valve unit cannot be influenced under the conditions that an accident occurs in the third accident limit and an emergency operation unit and corresponding pipelines are damaged; when an accident occurs in the first accident limit unit or the control platform fails, the emergency operation unit is triggered to enable the main oil way control valve to be opened, namely, the control oil way of the emergency operation unit to the execution module is activated, and then the emergency operation unit drives the execution module to act. According to the remote control valve control system, the damage and the fault of the emergency operation unit cannot influence the control and safety guarantee of the remote control valve unit.
The ship provided by the invention is high in safety by arranging the remote control valve control system.
Drawings
Fig. 1 is a schematic structural diagram of a remote control valve control system according to an embodiment of the present invention.
In the figure:
100-first margin of failure; 200-a second accident limit; 300-third incident limit;
1-a control platform;
2-a remote control valve unit; 21-a drive module; 211-a motor; 212-oil cylinder; 22-an execution module; 23-a valve body;
3-an emergency operation unit;
4-a pipeline control unit; 41-main oil way control valve; 411 — first control valve port; 412-drain valve port; 42-valve position control pipe; 43-a first check valve; 44-a second check valve; 45-a bleed control valve; 451-second control valve port; 46-an oil drain pipe; 47-receiving oil bottle;
51-first hydraulic line a; 52-first hydraulic line B; 53-second hydraulic line a; 54-second hydraulic line B.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The embodiment provides a remote control valve control system and a ship, wherein the ship comprises the control valve control system. In particular, the vessel comprises a first accident limit 100, a second accident limit 200 and a third accident limit 300, wherein the first accident limit 100 represents a compartment that is accessible to operators, such as a cabin of the vessel or the like; the second accident limit 200 represents a cabin which is not easy for an operator to enter, such as an empty cabin and a ballast tank of a ship, and the third accident limit 300 represents a cabin and a deck which are easy for an operator to enter and are distinguished from the first accident limit 100, and when any one of the first accident limit 100, the second accident limit 200 and the third accident limit 300 has an accident such as a fire or a water leak, components in the other accident limits cannot be directly disabled.
Preferably, as shown in fig. 1, the remote control valve control system includes a control platform 1, a remote control valve unit 2, an emergency operation unit 3 and a pipeline control unit 4, wherein the control platform 1 is disposed in a first accident limit 100, the remote control valve unit 2 is disposed in a second accident limit 200, the emergency operation unit 3 is disposed in a third accident limit 300, the pipeline control unit 4 is disposed in the second accident limit 200, the remote control valve unit 2 includes a driving module 21, an execution module 22 and a valve body 23, the control platform 1 can remotely control the driving module 21 to enable the driving module 21 to drive the execution module 22 to operate, the pipeline control unit 4 includes a main oil way control valve 41, the main oil way control valve 41 is respectively connected with the emergency operation unit 3 and the execution module 22 through a hydraulic pipeline, the main oil way control valve 41 is in a normally closed state, the emergency operation unit 3 is triggered to enable the main oil way control valve 41 to open, and causes execution module 22 to act. In this embodiment, the actuation of the execution module 22 is to control the valve body 23 to open or close.
In the remote control valve control system of the embodiment, when no accident or fault occurs in the first accident limit 100 and the control platform 1, the third accident limit 300 and the emergency operation unit 3 therein, the main oil path control valve 41 is in a closed state, and at this time, the control platform 1 controls the driving module 21 to operate and controls the execution module 22 to operate.
When no accident or fault occurs in the first accident limit 100 and the control platform 1 therein, but an accident, the emergency operation unit 3 and the corresponding pipeline are damaged in the third accident limit 300, the main oil path control valve 41 is in a closed state, so that the fault emergency operation unit 3 does not affect the action of the execution module 22 in the remote control valve unit 2, and the normal control of the remote control valve unit 2 is ensured.
When an accident occurs in the first accident limit 100, the control platform 1 fails, and the third accident limit 300 is safe, the emergency operation unit 3 is triggered to open the main oil path control valve 41, the control oil path of the emergency operation unit 3 to the execution module 22 is activated first, and then the emergency operation unit 3 is continuously triggered to drive the execution module 22 to act, so that the remote control valve unit 2 is controlled. By arranging the remote control valve control system, the ship of the embodiment has the advantages that when any one of the first accident limit 100 and the third accident limit 300 fails, the normal control of the remote control valve unit 2 is not influenced, and the safety guarantee is high.
Specifically, in this embodiment, as shown in fig. 1, the driving module 21 includes a motor 211 and a cylinder 212, wherein the motor 211 is electrically connected to the control platform 1 through a cable, the cylinder 212 is connected to an output end of the motor 211, and the cylinder 212 is connected to the execution module 22, the motor 211 can drive the cylinder 212 to operate, and the cylinder 212 supplies high-pressure hydraulic oil to the execution module 22, so as to enable the execution module 22 to operate. Alternatively, the emergency operation unit 3 may be a hand pump, when the operator drives the hand pump to operate, the high-pressure hydraulic oil makes the main oil path control valve 41 open, and the hand pump can supply the high-pressure hydraulic oil to the execution module 22 to control the execution module 22 to operate. In other embodiments, the emergency operation unit 3 is not limited to a hand pump, as long as it is capable of providing high-pressure hydraulic oil to trigger the main oil control valve 41 to open and drive the execution module 22 to operate.
Preferably, as shown in fig. 1, the main oil control valve 41 is a two-position four-way reversing valve, the main oil control valve 41 includes a first working port and a second working port that can be communicated with each other, and a third working port and a fourth working port that can be communicated with each other, the main oil control valve 41 includes a first hydraulic line a51, a first hydraulic line B52, a second hydraulic line a53 and a second hydraulic line B54, the first hydraulic line a51 communicates the first working port with the emergency operation unit 3, the first hydraulic line B52 communicates the second working port with the execution module 22, the second hydraulic line a53 communicates the third working port with the emergency operation unit 3, and the second hydraulic line B54 communicates the fourth working port with the execution module 22.
When the main oil passage control valve 41 is opened, the first working port and the second working port are communicated, and the third working port and the fourth working port are communicated, at this time, the first hydraulic line a51, the main oil passage control valve 41, and the first hydraulic line B52 form one passage (hereinafter referred to as a first hydraulic passage) between the emergency operation unit 3 and the execution module 22, the second hydraulic line a53, the main oil passage control valve 41, and the second hydraulic line B54 form the other passage (hereinafter referred to as a second hydraulic passage) between the emergency operation unit 3 and the execution module 22, and the first hydraulic passage and the second hydraulic passage are oil return paths for each other (i.e. if the first hydraulic passage is an oil inlet path, the second hydraulic passage is an oil return path, and if the second hydraulic passage is an oil inlet path, the first hydraulic passage is an oil return path), thereby realizing the driving of the execution module 22 by the emergency operation unit 3. When the main oil passage control valve 41 is closed, the first working valve port and the second working valve port are disconnected, the third working valve port and the fourth working valve port are disconnected, and accordingly, the first hydraulic passage and the second hydraulic passage are disconnected, and at this time, the emergency operation unit 3, the first hydraulic pipeline a51 and the second hydraulic pipeline a53 directly connected with the emergency operation unit 3 are damaged, and the driving of the execution module 22 is not affected.
Preferably, as shown in fig. 1, the main oil path control valve 41 further includes a first control valve port 411, the pipeline control unit 4 further includes a valve position control pipe 42 and a check valve, one end of the valve position control pipe 42 is connected to the first control valve port 411, and two ends of the check valve are respectively connected to the emergency operation unit 3 and the other end of the valve position control pipe 42, when an operator triggers the emergency operation unit 3, even if the emergency operation unit 3 provides high-pressure hydraulic oil to the check valve and the valve position control pipe 42, the high-pressure hydraulic oil in the valve position control pipe 42 enters the main oil path control valve 41 through the first control valve port 411, and then the main oil path control valve 41 can be switched from a closed state to an open state, that is, the main oil path control valve 41 is opened by triggering the emergency operation unit 3. After the main oil path control valve 41 is opened, the first hydraulic passage and the second hydraulic passage are opened, and at this time, the emergency operation unit 3 is continuously triggered to provide high-pressure hydraulic oil, so that the execution module 22 can be driven.
Preferably, as shown in fig. 1, the check valve includes a first check valve 43 and a second check valve 44, both ends of the first check valve 43 are respectively communicated with the first hydraulic line a51 and the valve position control pipe 42, and both ends of the second check valve 44 are respectively communicated with the second hydraulic line a53 and the valve position control pipe 42. By providing the first check valve 43 and the second check valve 44, no matter the emergency operation unit 3 pumps high-pressure hydraulic oil into the first hydraulic passage or pumps high-pressure hydraulic oil into the second hydraulic passage, it is possible to pump high-pressure hydraulic oil into the first control valve port 411, and further, the valve position switching of the main oil passage control valve 41 from the closed state to the open state is realized, and the first hydraulic passage and the second hydraulic passage are not affected to be oil return passages. Of course, in other embodiments, the remote control valve control system may be provided with only the first check valve 43 or only the second check valve 44, which is not limited herein.
When the main line control valve 41 needs to be closed, the high-pressure hydraulic oil remaining inside the main line control valve 41 cannot escape through the valve position control pipe 42 due to the arrangement of the first check valve 43 and the second check valve 44, and if the high-pressure hydraulic oil is held in the main line control valve 41, the valve position of the main line control valve 41 cannot be switched from the open state to the closed state.
Preferably, as shown in fig. 1, the main oil path control valve 41 further includes an oil drainage valve port 412, the pipeline control unit 4 further includes an oil receiving bottle 47 and an oil drainage control valve 45, the oil drainage control valve 45 is a two-position two-way reversing valve, two ends of the oil drainage control valve 45 are respectively communicated with the oil drainage valve port 412 and the oil receiving bottle 47, after the oil drainage control valve 45 is opened, hydraulic oil in the main oil path control valve 41 can be drained through the oil drainage control valve 45, and when the oil drainage control valve 45 is closed, oil drainage of the main oil path control valve 41 is stopped. That is, by providing the oil drain control valve 45 and providing the drain valve port 412 in the main line control valve 41, the drain operation of the main line control valve 41 can be easily performed, the main line control valve 41 is also depressurized, and it is ensured that the valve position of the main line control valve 41 can be smoothly switched from the open state to the closed state. Specifically, in this embodiment, the pipeline control unit 4 further includes an oil drain pipe 46, and two ends of the oil drain pipe 46 are respectively communicated with the oil drain valve port 412 and the oil drain control valve 45, so as to communicate the main oil path control valve 41 and the oil drain control valve 45.
Preferably, as shown in fig. 1, the oil release control valve 45 further includes a second control valve port 451, the second control valve port 451 is communicated with the valve position control pipe 42, and the high-pressure hydraulic oil in the valve position control pipe 42 enters the second control valve port 451 to switch the oil release control valve 45 from the open state to the closed state.
When the emergency operation unit 3 pumps high-pressure hydraulic oil into the valve position control pipe 42, a part of the high-pressure hydraulic oil enters the main oil path control valve 41 from the first control valve port 411, so that the main oil path control valve 41 is switched from a closed state to an open state, and another part of the high-pressure hydraulic oil enters the oil release control valve 45 from the second control valve port 451, so that the oil release control valve 45 is switched from the open state to the closed state, that is, when the emergency operation unit 3 continuously supplies high-pressure hydraulic oil to the main oil path control valve 41, the high-pressure hydraulic oil in the main oil path control valve 41 cannot leak oil through the oil release control valve 45.
When the emergency operation unit 3 stops pumping high-pressure hydraulic oil into the valve position control pipe 42, no high-pressure hydraulic oil continuously enters the first control valve port 411 at this time, and no high-pressure hydraulic oil continuously enters the second control valve port 451 at the same time, so that the oil release control valve 45 is switched from the closed state to the open state, and further, the hydraulic oil remaining in the main oil path control valve 41 can be discharged from the oil release pipe 46, thereby realizing the pressure release of the main oil path control valve 41, and further ensuring that the main oil path control valve 41 can be automatically switched from the open state to the closed state.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the invention and are not to be construed as limitations of the embodiments of the present invention, but may be modified in various embodiments and applications by those skilled in the art according to the spirit of the present invention, and the content of the present description should not be construed as a limitation of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A remotely controlled valve control system, comprising:
a control platform (1) arranged within a first fault limit (100);
the remote control valve unit (2) is arranged in a second accident limit (200), the remote control valve unit (2) comprises a driving module (21) and an execution module (22), and the control platform (1) can remotely control the driving module (21) to drive the execution module (22) to act;
an emergency operation unit (3) arranged within the third accident limit (300);
the pipeline control unit (4) is arranged in the second accident limit (200), the pipeline control unit (4) comprises a main oil way control valve (41), the main oil way control valve (41) is respectively connected with the emergency operation unit (3) and the execution module (22) through a hydraulic pipeline, and the main oil way control valve (41) is in a normally closed state;
the emergency operation unit (3) is triggered to open the main oil way control valve (41) and enable the execution module (22) to act.
2. A remote-controlled valve control system according to claim 1, wherein the main oil control valve (41) is a two-position four-way selector valve, the main oil control valve (41) comprising a first control port (411),
the line control unit (4) further comprises:
a valve position control pipe (42) with one end connected with the first control valve port (411);
and two ends of the check valve are respectively connected with the other ends of the emergency operation unit (3) and the valve position control pipe (42), and the emergency operation unit (3) can supply hydraulic oil to the first control valve port (411) through the check valve and the valve position control pipe (42) so as to switch the main oil way control valve (41) from a normally closed state to an open state.
3. A remote-controlled valve control system according to claim 2, wherein the main oil control valve (41) further includes a first working port and a second working port that can communicate with each other, a third working port and a fourth working port that can communicate with each other, and the piping includes:
a first hydraulic line A (51) communicating the first service port with the emergency operation unit (3);
a first hydraulic line B (52) communicating the second work port with the implement module (22);
a second hydraulic line A (53) communicating the third service valve port with the emergency operation unit (3);
and a second hydraulic line B (54) for communicating the fourth working valve port and the execution module (22).
4. The remote-controlled valve control system according to claim 3, wherein the check valve comprises:
a first check valve (43), both ends of the first check valve (43) being communicated with the first hydraulic line A (51) and the valve position control pipe (42), respectively; and/or
And a second check valve (44), both ends of the second check valve (44) being communicated with the second hydraulic line A (53) and the valve position control pipe (42), respectively.
5. A remote-controlled valve control system according to claim 2, wherein the main oil control valve (41) further includes a drain valve port (412), and the line control unit (4) further includes:
an oil receiving bottle (47);
the oil release control valve (45) is a two-position two-way reversing valve, two ends of the oil release control valve (45) are respectively communicated with the oil release valve port (412) and the oil receiving bottle (47), the oil release control valve (45) is opened to enable oil release of the main oil way control valve (41), and the oil release control valve (45) is closed to enable the main oil way control valve (41) to stop oil release.
6. A remote-control valve control system according to claim 5, wherein the oil-leakage control valve (45) further includes a second control valve port (451), the second control valve port (451) communicating with the valve-position control pipe (42), and the hydraulic oil in the valve-position control pipe (42) entering the second control valve port (451) causes the oil-leakage control valve (45) to switch from an open state to a closed state.
7. A remote-controlled valve control system as set forth in claim 6, wherein the line control unit (4) further comprises an oil drain pipe (46), both ends of the oil drain pipe (46) being communicated with the oil drain valve port (412) and the oil drain control valve (45), respectively.
8. A remote control valve control system according to any of claims 1-7, characterized in that the emergency operation unit (3) is a hand pump.
9. A remote-controlled valve control system according to any one of claims 1-7, in which the drive module (21) comprises:
the motor (211) is electrically connected with the control platform (1);
the oil cylinder (212) is connected with the output end of the motor (211), the oil cylinder (212) is connected with the execution module (22), and the motor (211) can drive the oil cylinder (212) to act so that the oil cylinder (212) drives the execution module (22) to act.
10. A marine vessel comprising a remotely controlled valve control system as claimed in any one of claims 1 to 9.
CN202110995827.0A 2021-08-27 2021-08-27 Remote control valve control system and ship Pending CN113685604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110995827.0A CN113685604A (en) 2021-08-27 2021-08-27 Remote control valve control system and ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110995827.0A CN113685604A (en) 2021-08-27 2021-08-27 Remote control valve control system and ship

Publications (1)

Publication Number Publication Date
CN113685604A true CN113685604A (en) 2021-11-23

Family

ID=78583385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110995827.0A Pending CN113685604A (en) 2021-08-27 2021-08-27 Remote control valve control system and ship

Country Status (1)

Country Link
CN (1) CN113685604A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098105A (en) * 2000-09-21 2002-04-05 Tamura Electric Works Ltd Hydraulic device
CN103216596A (en) * 2013-04-27 2013-07-24 张栋梁 Slope walking mechanism
CN204253477U (en) * 2014-09-30 2015-04-08 广州广船国际股份有限公司 The remote control unit of a kind of unlatching or Shut-off fitting
WO2015078249A1 (en) * 2013-11-26 2015-06-04 三一汽车制造有限公司 Integrated hydraulic valve unit, hydraulic driving system and concrete pump
CN105544645A (en) * 2016-02-24 2016-05-04 徐州徐工特种工程机械有限公司 Skid steer loader with safety protection function, and working hydraulic system of skid steer loader
CN112797045A (en) * 2021-01-29 2021-05-14 广船国际有限公司 Control system of remote control valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098105A (en) * 2000-09-21 2002-04-05 Tamura Electric Works Ltd Hydraulic device
CN103216596A (en) * 2013-04-27 2013-07-24 张栋梁 Slope walking mechanism
WO2015078249A1 (en) * 2013-11-26 2015-06-04 三一汽车制造有限公司 Integrated hydraulic valve unit, hydraulic driving system and concrete pump
CN204253477U (en) * 2014-09-30 2015-04-08 广州广船国际股份有限公司 The remote control unit of a kind of unlatching or Shut-off fitting
CN105544645A (en) * 2016-02-24 2016-05-04 徐州徐工特种工程机械有限公司 Skid steer loader with safety protection function, and working hydraulic system of skid steer loader
CN112797045A (en) * 2021-01-29 2021-05-14 广船国际有限公司 Control system of remote control valve

Similar Documents

Publication Publication Date Title
CN107339272B (en) A kind of steering engine hydraulic control system
JP6199571B2 (en) Reactor pressure vessel decompression equipment and main steam relief safety valve drive
CN106314682A (en) Annular header pipe type bilge system for ocean nuclear power platform
CN111550629B (en) Emergency disengaging gear suitable for ship loading and unloading arm
CN113685604A (en) Remote control valve control system and ship
CN112797045A (en) Control system of remote control valve
CN110630591B (en) Hydraulic system of full-rotation rudder propeller device and control method thereof
EP0021732B2 (en) Hydraulic steering gear for ships
CN105114687A (en) Hydraulic control system for controlling opening and closing of multiple hydraulic butterfly valves
CN108561349B (en) Controllable loading module with forward and backward load capacity control function
CN102464096B (en) Large anticollision protection safety device for offshore wellhead platform
CN108412819B (en) Ship hydraulic system
US10850824B2 (en) Redundant steering system for waterborne vessels
CN112112867A (en) Hydraulic control type exhaust valve unit, hydraulic control type exhaust winch control system and winch
CN220151900U (en) Safety valve for storage tank
CN212893333U (en) Safety braking main valve redundant liquid path
CN213511449U (en) TE130 hydraulic station redundant loop
KR100668444B1 (en) Hydraulic actuator system for valve
CN116877526B (en) Multi-load-group hydraulic system with emergency control and excavator
JPS5884255A (en) Transmission gear
Pridvorov et al. COMPRESSED AIR HYDRAULIC EMERGENCY STEERING GEAR
CN211203066U (en) Emergency stop control loop for steam valve of steam turbine
CN219045404U (en) Double-oil-source system of safety blowout preventer stack of oil-water well pressurized operation machine
CN212054829U (en) High-pressure fire-resistant oil electrohydraulic control system of main steam pipeline quick closing valve of steam turbine
CN202579376U (en) Hydraulic manual working station for controlling multiple hydraulic actuators

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination