Marine engine room electromechanical equipment state monitoring device and monitoring method

Abstract

The invention discloses a marine engine room electromechanical equipment state monitoring device, and relates to the technical field of marine engine room equipment monitoring, the marine engine room electromechanical equipment state monitoring device comprises a protection box body, a communicating pipe is provided with an electromagnetic valve, a nozzle is arranged below a partition plate, and the nozzle is fixedly communicated with a water tank through a conveying pipe. The air compressor is started, the air tank is inflated through the air delivery pipe, the air compressor is closed after the air pressure in the air tank reaches a set value, and the air pressure in the air tank is kept. Smoke of the temperature of electromechanical equipment is monitored through a temperature sensor and a smoke sensor, when the temperature sensor and the smoke sensor monitor that the temperature of the electromechanical equipment is abnormal and smoke is generated, an electromagnetic valve on a communicating pipe is opened, gas in a gas tank is filled into a water tank at the moment, dry powder in the water tank is extruded out, and the dry powder is sprayed out through a nozzle; and the electromechanical equipment is covered and isolated, fire spreading is prevented, and loss is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of ship engine room equipment monitoring, and in particular to a ship engine room electromechanical equipment status monitoring device and a monitoring method. Background Art

[0002] Mechanical and electrical equipment generally refers to machinery, electrical appliances and electrical automation equipment. In construction, it mostly refers to the general term for machinery and pipeline equipment other than geotechnical, carpentry, steel bars and mud. It is different from hardware and mostly refers to finished products that can achieve certain functions. Mechanical and electrical equipment installation engineering is an indispensable and important part of the construction process. It is a large concept involving many disciplines and majors, including various equipment in industrial, civil and public engineering, water supply and drainage, electricity, heating, ventilation, fire protection, communication and automation control system installation. Although it has its inherent characteristics, it is also very versatile. Its construction activities start from equipment procurement, involve installation, commissioning, production operation, completion acceptance and other stages, and ultimately aim to meet the use function of the building. The operating status monitoring of ship mechanical and electrical equipment is particularly important, which increases the escape probability for crew members.

[0003] After searching the existing public patent number: CN202310807308.6, the public patent name is: A monitoring device based on the operating status of electromechanical equipment, including a monitoring body and an installation mechanism arranged above the monitoring body, the installation mechanism including a ventilation assembly and a mounting assembly; the ventilation assembly includes a connecting shaft, a ventilation shell, ventilation holes, threaded bolts and a filter bracket, the side wall of the monitoring body is installed with a connecting shaft, the outer surface of the connecting shaft is installed with a ventilation shell, and the surface of the ventilation shell is provided with ventilation holes. The present invention arranges an inspection cover, and the set block can perform a certain sliding action between the threaded rod and the sliding rod. The set block is set in two groups, and a certain contraction action can be performed by rotating the threaded rod, and then the inspection cover is clamped in the interior of the monitoring body, and the block is clamped and connected through the card slot to achieve the connection of the inspection cover, which is convenient for disassembly and regular maintenance of the interior.

[0004] However, although the above device can monitor the status of the equipment when in use, it lacks an exception handling function. When a fire occurs in the equipment, it cannot be handled in time, and there is room for improvement. Summary of the invention

[0005] Technical issues solved In view of the deficiencies in the prior art, the present invention provides a device and method for monitoring the status of electromechanical equipment in a ship engine room, which solves the problem of lack of abnormality handling function and inability to handle fire in time when equipment catches fire.

[0006] Technical Solution To achieve the above objectives, the present invention is implemented through the following technical solutions: A ship engine room electromechanical equipment status monitoring device, comprising: a protective box, a partition is fixedly connected to the protective box, the partition divides the interior of the protective box from top to bottom into an equipment compartment and an installation compartment, the installation compartment is equipped with electromechanical equipment, a controller is fixedly connected to the surface of the protective box, and a fireproof component is arranged in the protective box; The fire protection component includes an air compressor, which is fixedly installed on the top of the partition, and the top of the partition is fixedly connected to a base, and a gas tank is arranged on the base. The air compressor and the gas tank are fixedly connected through an air supply pipe. The upper surface of the partition is fixedly connected to a water tank, and the water tank and the gas tank are fixedly connected through a connecting pipe. An electromagnetic valve is arranged on the connecting pipe. A nozzle is arranged under the partition, and the nozzle is fixedly connected to the water tank through a supply pipe.

[0007] Preferably, a one-way valve is fixedly connected to the gas pipeline, a pressure gauge is fixedly connected to the gas tank, and a signal output end of the pressure gauge is electrically connected to a signal input end of the controller.

[0008] Preferably, an upper cover is rotatably connected to the upper side of the protection box body, and a lower cover is rotatably connected to the lower side of the protection box body. The height of the upper cover is the same as the height of the equipment bin, and the height of the lower cover is the same as the height of the installation bin.

[0009] Preferably, a monitoring component is provided in the protective box, and the monitoring component includes a positioning rod, and the positioning rod is symmetrically arranged in the protective box. A first electric push rod is fixedly installed in the installation compartment, and a sliding table is fixedly connected to the movable end of the first electric push rod, and the sliding table is slidably connected to the surface of the positioning rod.

[0010] Preferably, the nozzles are arranged in an equidistant array below the sliding platform, and the nozzles are arranged directly above the electromechanical equipment and corresponding to the electromechanical equipment.

[0011] Preferably, a temperature sensor and a smoke sensor are respectively provided at the bottom of the partition, and the temperature sensor and the smoke sensor are both provided corresponding to the electromechanical equipment.

[0012] Preferably, the protective box is provided with an air circulation component, the air circulation component includes a circulation fan opened on the surface of the partition, an air inlet groove is fixedly installed on the inner wall of the protective box, a filter is provided on the surface of the protective box, an air outlet groove is opened at the bottom of the partition, and the air outlet groove is fixedly connected to the circulation fan.

[0013] Preferably, a fixing frame is fixedly connected to the top of the partition, a second electric push rod is fixedly connected to one side of the fixing frame, a sealing plate is fixedly connected to the movable end of the second electric push rod, the sealing plate has the same height as the partition, and the sealing plate is slidably connected to the upper surface of the partition.

[0014] Preferably, a buffer assembly is provided in the protective box, and the buffer assembly includes a slide groove opened on the inner wall of the protective box, a fixed rod is fixedly connected in the slide groove, a sliding rod is fixedly connected to the movable end of the fixed rod, a sliding plate is fixedly connected to the bottom of the sliding rod, a spring is provided between the fixed rod and the sliding plate, the electromechanical equipment is provided on the upper surface of the sliding plate, and the sliding plate does not contact the bottom of the protective box.

[0015] A ship engine room electromechanical equipment status monitoring device and monitoring method, the ship engine room electromechanical equipment status monitoring device monitoring method specific steps are as follows: The temperature sensor and the smoke sensor monitor the temperature status of the electromechanical equipment installed in the installation chamber. When the electromechanical equipment catches fire, the corresponding temperature sensor and the smoke sensor send a signal to the controller; The air compressor starts and sends air to the gas tank through the air pipe for storage. After the pressure gauge detects that the air pressure reaches the standard, the air compressor is turned off. When a fire occurs, the controller controls the solenoid valve on the connecting pipe to open. High-pressure gas enters the water tank, quickly squeezing out the dry powder in the water tank, and the dry powder is sprayed out from the nozzle to complete the fire extinguishing of the electromechanical equipment.

[0016] Beneficial Effects The present invention provides a device for monitoring the status of electromechanical equipment in a ship engine room, which has at least the following beneficial effects compared with the prior art: The air compressor starts and fills the gas tank through the gas pipe. When the air pressure in the gas tank reaches the set value, the air compressor is turned off and the air pressure in the gas tank is maintained. The temperature and smoke of the electromechanical equipment are monitored by the temperature sensor and the smoke sensor. When the temperature sensor and the smoke sensor detect that the temperature of the electromechanical equipment is abnormal and smoke is generated, the solenoid valve on the connecting pipe opens. At this time, the gas in the gas tank is filled into the water tank, squeezing out the dry powder in the water tank. The dry powder is sprayed out through the nozzle, covering the electromechanical equipment, isolating the electromechanical equipment, preventing the spread of fire, and reducing losses.

[0017] Temperature sensors and smoke sensors are installed above each group of electromechanical equipment. When any group of electromechanical equipment malfunctions, the first electric push rod drives the sliding table to slide along the positioning rod, so that the sliding table moves to the top of the corresponding electromechanical equipment, and the abnormal electromechanical equipment is processed to further reduce damage and improve the protection effect and status monitoring effect of the electromechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the structure inside the protective box of the present invention; Figure 3 It is a schematic diagram of the structure of the air circulation assembly of the present invention; Figure 4 It is a schematic diagram of the structure of the buffer assembly of the present invention; Figure 5 It is a structural schematic diagram of the monitoring component of the present invention; Figure 6 It is a structural schematic diagram of the gas outlet groove of the present invention; Figure 7 It is a schematic structural diagram of the fire protection assembly of the present invention.

[0019] In the figure: 1, protective box; 2, partition; 3, equipment compartment; 4, installation compartment; 5, electromechanical equipment; 6, fire protection components; 601, air compressor; 602, gas pipe; 603, one-way valve; 604, gas tank; 605, pressure gauge; 606, connecting pipe; 607, water tank; 608, base; 609, nozzle; 610, delivery pipe; 7, monitoring component; 701, positioning rod; 702, sliding table; 703, first electric push rod; 70 4. Temperature sensor; 705. Smoke sensor; 8. Air circulation assembly; 801. Fixed bracket; 802. Second electric push rod; 803. Sealing plate; 804. Circulation fan; 805. Air inlet slot; 806. Filter; 807. Air outlet slot; 9. Controller; 10. Buffer assembly; 1001. Slide slot; 1002. Fixed rod; 1003. Sliding rod; 1004. Sliding plate; 1005. Spring; 11. Upper cover; 12. Lower cover. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Embodiment 1: See also Figure 1-7 , the present invention provides a technical solution: a protective box 1, a partition 2 is fixedly connected inside the protective box 1, the partition 2 divides the inside of the protective box 1 from top to bottom into an equipment compartment 3 and an installation compartment 4, an electromechanical device 5 is installed in the installation compartment 4, a controller 9 is fixedly connected to the surface of the protective box 1, and a fireproof component 6 is arranged in the protective box 1; The fireproof assembly 6 includes an air compressor 601, which is fixedly mounted on the top of the partition 2. A base 608 is fixedly connected to the top of the partition 2. A gas tank 604 is arranged on the base 608. The air compressor 601 is fixedly connected to the gas tank 604 through a gas pipe 602. A water tank 607 is fixedly connected to the upper surface of the partition 2. The water tank 607 is fixedly connected to the gas tank 604 through a connecting pipe 606. A solenoid valve is arranged on the connecting pipe 606. A nozzle 609 is arranged below the partition 2. The nozzle 609 is fixedly connected to the water tank 607 through a conveying pipe 610. A one-way valve 603 is fixedly connected to the gas pipe 602. A pressure gauge 605 is fixedly connected to the gas tank 604. The signal output end of the pressure gauge 605 is electrically connected to the signal input end of the controller 9.

[0022] Analysis of the above content: the air compressor 601 is started, and the air is charged into the gas tank 604 through the air pipe 602. When the air pressure in the gas tank 604 reaches the set value, the air compressor 601 is turned off, and the air pressure in the gas tank 604 is maintained. The temperature and smoke of the electromechanical equipment 5 are monitored by the temperature sensor 704 and the smoke sensor 705. When the temperature sensor 704 and the smoke sensor 705 detect that the temperature of the electromechanical equipment 5 is abnormal and smoke is generated, the solenoid valve on the connecting pipe 606 is opened, and the gas in the gas tank 604 is charged into the water tank 607, squeezing out the dry powder in the water tank 607, and the dry powder is sprayed out through the nozzle 609, covering the electromechanical equipment 5, isolating the electromechanical equipment 5, preventing the spread of fire, and reducing losses.

[0023] A temperature sensor 704 and a smoke sensor 705 are provided above each group of electromechanical equipment 5. When any group of electromechanical equipment 5 malfunctions, the first electric push rod 703 drives the sliding table 702 to slide along the positioning rod 701, so that the sliding table 702 moves to the top of the corresponding electromechanical equipment 5, and the abnormal electromechanical equipment 5 is processed to further reduce damage and improve the protection effect and status monitoring effect of the electromechanical equipment.

[0024] Embodiment 2: See also Figure 1-7 The present invention provides a technical solution based on the first embodiment: an upper cover 11 is rotatably connected to the upper side of the protective box body 1, and a lower cover 12 is rotatably connected to the lower side of the protective box body 1. The height of the upper cover 11 is the same as that of the equipment bin 3, and the height of the lower cover 12 is the same as that of the installation bin 4.

[0025] Analysis of the above content: the upper cover 11 and the lower cover 12 are set to respectively shield the equipment compartment 3 and the installation compartment 4 to prevent the entry of dust. The upper cover 11 and the lower cover 12 are opened separately to facilitate the maintenance and care of the components in the equipment compartment 3 and the installation compartment 4 respectively.

[0026] Embodiment three: See also Figure 1-7 The present invention provides a technical solution based on the first embodiment: a monitoring assembly 7 is arranged in the protective box 1, and the monitoring assembly 7 includes a positioning rod 701, and the positioning rod 701 is symmetrically arranged in the protective box 1. A first electric push rod 703 is fixedly installed in the installation chamber 4, and a sliding table 702 is fixedly connected to the movable end of the first electric push rod 703, and the sliding table 702 is slidably connected to the surface of the positioning rod 701. The nozzles 609 are arrayed equidistantly below the sliding table 702, and the nozzles 609 are arranged directly above the electromechanical equipment 5 and are arranged corresponding to the electromechanical equipment 5. A temperature sensor 704 and a smoke sensor 705 are respectively arranged at the bottom of the partition 2, and the temperature sensor 704 and the smoke sensor 705 are arranged corresponding to the electromechanical equipment 5.

[0027] Analysis of the above content: the temperature of the electromechanical equipment 5 is monitored by the temperature sensor 704 and the smoke sensor 705. When the temperature of the electromechanical equipment 5 is abnormal, a signal is sent to the controller 9. The air above the electromechanical equipment 5 is monitored by the smoke sensor 705. When the electromechanical equipment 5 catches fire and produces smoke, a signal is sent to the controller 9. The controller 9 controls the first electric push rod 703 to start, drive the sliding table 702 to slide along the positioning rod 701, and move the nozzle 609 to the top of the corresponding electromechanical equipment 5, so as to facilitate accurate fire extinguishing of the electromechanical equipment 5.

[0028] Embodiment 4: See also Figure 1-7 The present invention provides a technical solution based on the first embodiment: an air circulation component 8 is provided on the protective box 1, and the air circulation component 8 includes a circulation fan 804 opened on the surface of the partition 2, an air inlet groove 805 is fixedly installed on the inner wall of the protective box 1, a filter screen 806 is provided on the surface of the protective box 1, and an air outlet groove 807 is opened at the bottom of the partition 2, and the air outlet groove 807 is fixedly connected to the circulation fan 804. A fixing frame 801 is fixedly connected to the top of the partition 2, a second electric push rod 802 is fixedly connected to one side of the fixing frame 801, and a sealing plate 803 is fixedly connected to the movable end of the second electric push rod 802. The sealing plate 803 is at the same height as the partition 2, and the sealing plate 803 is slidably connected to the upper surface of the partition 2.

[0029] Analysis of the above content: When the temperature sensor 704 detects that the temperature of the electromechanical equipment 5 has risen, the air inlet slot 805 is opened, and the air inlet slot 805 draws external air into the protective box 1. After the air is filtered by the filter net 806, it enters the installation bin 4 from the circulation fan 804, and cools the electromechanical equipment 5 in the installation bin 4. The hot air is discharged from the gap, so that a positive pressure is formed in the protective box 1 to prevent dust from entering.

[0030] Embodiment five: See also Figure 1-7The present invention provides a technical solution based on the first embodiment: a buffer assembly 10 is arranged in the protective box 1, and the buffer assembly 10 includes a slide groove 1001 opened on the inner wall of the protective box 1, a fixed rod 1002 is fixedly connected in the slide groove 1001, a sliding rod 1003 is fixedly connected to the movable end of the fixed rod 1002, a sliding plate 1004 is fixedly connected to the bottom of the sliding rod 1003, a spring 1005 is arranged between the fixed rod 1002 and the sliding plate 1004, and the electromechanical equipment 5 is arranged on the upper surface of the sliding plate 1004, and the sliding plate 1004 does not contact the bottom of the protective box 1.

[0031] Analysis of the above content: When a ship is traveling, waves will be generated on the water surface under the action of wind, thereby causing the ship to bump. The bump is buffered by the action of spring 1005, reducing the impact force on the electromechanical equipment 5.

[0032] Embodiment six: See also Figure 1-7 The present invention provides a technical solution: a ship engine room electromechanical equipment status monitoring device and a monitoring method. The monitoring method of the ship engine room electromechanical equipment status monitoring device has the following specific steps: S1: The air compressor 601 is started, and the air is inflated into the air tank 604 through the air pipe 602. When the air pressure in the air tank 604 reaches the set value, the air compressor 601 is turned off, and the air pressure in the air tank 604 is maintained. The temperature and smoke of the electromechanical equipment 5 are monitored through the temperature sensor 704 and the smoke sensor 705; S2: When the temperature sensor 704 and the smoke sensor 705 detect that the temperature of the electromechanical equipment 5 is abnormal and smoke is generated, the solenoid valve on the connecting pipe 606 opens, and the gas in the gas cylinder 604 is filled into the water tank 607, squeezing out the dry powder in the water tank 607, and the dry powder is sprayed out through the nozzle 609, covering the electromechanical equipment 5, isolating the electromechanical equipment 5, preventing the spread of fire, and reducing losses.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for monitoring the status of electromechanical equipment in a ship engine room, characterized in that: include: A protective box (1), wherein a partition (2) is fixedly connected inside the protective box (1), wherein the partition (2) divides the interior of the protective box (1) from top to bottom into an equipment compartment (3) and an installation compartment (4), wherein electromechanical equipment (5) is installed in the installation compartment (4), a controller (9) is fixedly connected to the surface of the protective box (1), and a fireproof component (6) is arranged inside the protective box (1); The fire protection component (6) comprises an air compressor (601), the air compressor (601) being fixedly mounted on the top of the partition (2), the top of the partition (2) being fixedly connected to a base (608), a gas tank (604) being arranged on the base (608), the air compressor (601) and the gas tank (604) being fixedly connected via an air delivery pipe (602), the upper surface of the partition (2) being fixedly connected to a water tank (607), the water tank (607) and the gas tank (604) being fixedly connected via a connecting pipe (606), a solenoid valve being arranged on the connecting pipe (606), a nozzle (609) being arranged below the partition (2), the nozzle (609) and the water tank (607) being fixedly connected via a delivery pipe (610).

2. A ship engine room electromechanical equipment status monitoring device according to claim 1, characterized in that: The gas delivery pipe (602) is fixedly connected to a one-way valve (603), the gas tank (604) is fixedly connected to a pressure gauge (605), and the signal output end of the pressure gauge (605) is electrically connected to the signal input end of the controller (9).

3. A ship engine room electromechanical equipment status monitoring device according to claim 1, characterized in that: An upper cover (11) is rotatably connected to the upper side of the protection box (1), and a lower cover (12) is rotatably connected to the lower side of the protection box (1). The height of the upper cover (11) is the same as that of the equipment bin (3), and the height of the lower cover (12) is the same as that of the installation bin (4).

4. A ship engine room electromechanical equipment status monitoring device according to claim 1, characterized in that: A monitoring component (7) is arranged in the protection box (1), and the monitoring component (7) comprises a positioning rod (701), and the positioning rod (701) is symmetrically arranged in the protection box (1). A first electric push rod (703) is fixedly installed in the installation compartment (4), and a sliding platform (702) is fixedly connected to the movable end of the first electric push rod (703), and the sliding platform (702) is slidably connected to the surface of the positioning rod (701).

5. A ship engine room electromechanical equipment status monitoring device according to claim 4, characterized in that: The nozzles (609) are arranged in an equidistant array below the sliding platform (702), and the nozzles (609) are arranged directly above the electromechanical device (5) and corresponding to the electromechanical device (5).

6. A ship engine room electromechanical equipment status monitoring device according to claim 5, characterized in that: A temperature sensor (704) and a smoke sensor (705) are respectively arranged at the bottom of the partition (2); the temperature sensor (704) and the smoke sensor (705) are both arranged corresponding to the electromechanical equipment (5).

7. A ship engine room electromechanical equipment status monitoring device according to claim 1, characterized in that: The protective box (1) is provided with an air circulation component (8), the air circulation component (8) comprising a circulation fan (804) provided on the surface of the partition (2), an air inlet groove (805) fixedly mounted on the inner wall of the protective box (1), a filter screen (806) provided on the surface of the protective box (1), an air outlet groove (807) provided at the bottom of the partition (2), and the air outlet groove (807) being fixedly connected to the circulation fan (804).

8. A ship engine room electromechanical equipment status monitoring device according to claim 7, characterized in that: A fixing frame (801) is fixedly connected to the top of the partition (2); a second electric push rod (802) is fixedly connected to one side of the fixing frame (801); a sealing plate (803) is fixedly connected to the movable end of the second electric push rod (802); the sealing plate (803) is at the same height as the partition (2); and the sealing plate (803) is slidably connected to the upper surface of the partition (2).

9. A ship engine room electromechanical equipment status monitoring device according to claim 1, characterized in that: A buffer assembly (10) is arranged in the protection box (1), and the buffer assembly (10) comprises a slide groove (1001) opened on the inner wall of the protection box (1), a fixed rod (1002) is fixedly connected in the slide groove (1001), a sliding rod (1003) is fixedly connected to the movable end of the fixed rod (1002), a sliding plate (1004) is fixedly connected to the bottom of the sliding rod (1003), a spring (1005) is arranged between the fixed rod (1002) and the sliding plate (1004), and the electromechanical device (5) is arranged on the upper surface of the sliding plate (1004), and the sliding plate (1004) does not contact the bottom of the protection box (1).

10. A device and method for monitoring the status of electromechanical equipment in a ship engine room according to any one of claims 1 to 9, characterized in that: The specific steps of the monitoring method of the ship engine room electromechanical equipment status monitoring device are as follows: The temperature sensor (704) and the smoke sensor (705) monitor the temperature state of the electromechanical equipment (5) installed in the installation chamber (4); when the electromechanical equipment (5) catches fire, the corresponding temperature sensor (704) and the smoke sensor (705) send a signal to the controller (9); The air compressor (601) is started to deliver air to the gas tank (604) through the gas delivery pipe (602) for storage. After the pressure gauge (605) detects that the air pressure reaches the standard, the air compressor (601) is turned off. When a fire occurs, the controller (9) controls the solenoid valve on the connecting pipe (606) to open. The high-pressure gas enters the water tank (607), quickly squeezes out the dry powder in the water tank (607), and the dry powder is sprayed out from the nozzle (609) to complete the fire extinguishing treatment of the electromechanical equipment (5).

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