CN209972761U - Cabin ventilation partition energy-saving control system - Google Patents
Cabin ventilation partition energy-saving control system Download PDFInfo
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- CN209972761U CN209972761U CN201920687801.8U CN201920687801U CN209972761U CN 209972761 U CN209972761 U CN 209972761U CN 201920687801 U CN201920687801 U CN 201920687801U CN 209972761 U CN209972761 U CN 209972761U
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Abstract
The utility model discloses a cabin ventilation subregion energy-saving control system, set up the ventilation area of cabin fan into first ventilation area, the second ventilation area, third ventilation area and fourth ventilation area, first ventilation area is including the centralized control room, first host computer booster is regional, divide oil chamber room and left cabin bottom, the second ventilation area includes that the second host computer booster is regional, platform starboard is regional and right cabin bottom under the cabin, the third ventilation area includes that first and second main generator are regional and main transformer is regional left and main air compressor machine is regional, fourth ventilation area includes that third and fourth main generator are regional and main transformer is regional right. The utility model discloses save power consumption, the two regional designs of two divisions improve system stability.
Description
Technical Field
The utility model belongs to the technical field of shipbuilding technique and specifically relates to a cabin ventilation subregion energy-saving control system.
Background
The ship cabin area is used as an installation area of the ship power machine and is the most important area of the ship, and the ventilation of the area is directly related to the operation safety condition of the ship power machine. At present, the existing cabin frequency conversion control adopts a unified control mode, all cabin fans are kept in the same control target and control condition for PID control, the control target is the average temperature and pressure of the cabin, the control condition is outdoor temperature and outdoor pressure, the control method is single, and the energy-saving effect is limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a cabin ventilation subregion energy-saving control system saves power consumption, and the two regional designs of two divisions improve system stability.
The utility model provides a technical scheme that above-mentioned problem adopted does: a partitioned energy-saving control system for ventilation of an engine room comprises a first ventilation area, a second ventilation area, a third ventilation area and a fourth ventilation area, wherein the first ventilation area comprises a centralized control room, a first main engine supercharger area, an oil separation machine room and a left engine room bottom layer; the first ventilation area is controlled by a first fan PID controller, the second ventilation area is controlled by a second fan PID controller, the third ventilation area is controlled by a third fan PID controller, the fourth ventilation area is controlled by a fourth fan PID controller, and the first fan PID controller, the second fan PID controller, the third fan PID controller and the fourth fan PID controller are all connected with a PLC (programmable logic controller); the PLC controller is further connected with an HMI human monitoring unit, a cabin internal pressure sensor, an cabin external pressure sensor and a cabin external temperature sensor, the fan PID controller is further connected with a cabin ventilation fan, a host load assembly and three cabin internal temperature sensors, the fan PID controller is further connected with a cabin ventilation fan, two cabin internal temperature sensors, a first generator load assembly and a second generator load assembly, and the fan PID controller is further connected with a cabin ventilation fan, two cabin internal temperature sensors, a third generator load assembly and a fourth generator load assembly.
A cabin ventilation zone energy-saving control system is characterized in that all cabin ventilation fans are connected with fan frequency conversion controllers.
A cabin ventilation partition energy-saving control system is characterized in that a central control room area is provided with a medium-voltage distribution room, an empty cabin, a central control room, an electrical material room and an electrical room.
The engine compartment ventilation and partition energy-saving control system is characterized in that an auxiliary engine lubricating oil storage compartment, an auxiliary engine lubricating oil clarifying compartment, a main engine lubricating oil storage compartment, an oil residue clarifying compartment, a domestic sewage storage compartment, a left ash water compartment, an engine partition area, an oil residue compartment, an engine compartment I empty compartment, a fuel oil clarifying compartment and a fuel oil daily-use compartment are arranged in an oil partition chamber area.
A partitioned energy-saving control system for cabin ventilation is characterized in that a waste oil cabin, a low-level sea water tank and a main engine lubricating oil circulating cabin are arranged in the bottom layer area of a left cabin.
The partitioned energy-saving control system for the ventilation of the engine room is characterized in that an oil head test room, a machine maintenance room and an engine room spare part room are arranged in a second main engine supercharger area.
A tail pipe lubricating oil circulation cabin, a cabin bottom water storage cabin, a third cabin empty cabin, a fuel oil discharge cabin and a high sea water tank are arranged in the bottom layer area of a right cabin.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect:
(1) the utility model discloses according to the characteristics of generating heat of cabin equipment ventilate the cabin according to the regional and fan quantity that correspond and ventilate regional design, ensure that the system can control according to all kinds of operating modes, in fan or system's maintenance, can divide regional maintenance according to the region, avoid causing the influence to other regions.
(2) The utility model discloses carry out regional division control method according to the fan, each regional independent temperature sensor of installation forms an independent PID control logic. The control method is characterized in that the control method is automatically controlled according to the running conditions of equipment in each area, particularly under the harbour mode and the low generator load condition, the corresponding fan can stop running due to small area heat, and the electric energy consumption is saved to the maximum extent.
(3) The utility model discloses the system has carried out the two regional design schemes of double fan with the region and the load characteristics of host computer and generator, abundant consideration two redundancies and standby relation, for the safety of system provides two control factors, has designed dual fail-safe control logic, has improved the stability of system greatly.
Drawings
Fig. 1 is a layout diagram of a marine engine room region according to the present invention.
Fig. 2 is a layout diagram of the marine engine room region of the present invention.
Fig. 3 is a layout view of the third part of the marine engine room region of the present invention.
Fig. 4 is a first frame diagram of the zone control system of the present invention.
Fig. 5 is a second frame diagram of the zone control system of the present invention.
In the figure:
the system comprises a centralized control room 1, a medium-voltage distribution room 1.1, an empty cabin 1.2, a centralized control room 1.3, an electrical engineering material room 1.4, an electrical engineering room 1.5, a first main engine supercharger area 2, an oil separation room 3, an auxiliary engine lubricating oil storage cabin 3.1, an auxiliary engine lubricating oil clarification cabin 3.2, a main engine lubricating oil clarification cabin 3.3, a main engine lubricating oil storage cabin 3.4, an oil residue clarification cabin 3.5, a domestic sewage storage cabin 3.6, a left engine room 3.7, an oil separation area 3.8, an oil residue cabin 3.9, a first engine cabin empty cabin 3.10, a fuel oil clarification cabin 3.11, a fuel oil daily cabin 3.12, a left engine cabin bottom layer 4, a waste oil cabin 4.1, a low-level sea water tank 4.2, a main engine lubricating oil circulation cabin 4.3, a second main engine supercharger area 5, an oil head test room 5.1, a machine maintenance room 5.2, a cabin spare part room 5.3, a right engine cabin bottom layer 6, a right engine cabin bottom layer 7, a water tank 7.1, a high-level oil circulation tank 7.7, a high-level sea water circulation tank 4.7, a tail pipe 7.7, a high-level oil circulation tank 3.7, First and second main generator areas and main transformer area left 8, main air compressor area 9, third and fourth main generator areas and main transformer area right 10.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1-5, a cabin ventilation zone energy-saving control system comprises a first ventilation zone, a second ventilation zone, a third ventilation zone and a fourth ventilation zone, wherein the first ventilation zone comprises a centralized control room 1, a first main engine supercharger zone 2, an oil separation machine room 3 and a left cabin bottom layer 4, the second ventilation zone comprises a second main engine supercharger zone 5, a cabin lower platform starboard zone 6 and a right cabin bottom layer 7, the third ventilation zone comprises a first main generator zone, a second main generator zone, a main transformer zone left 8 and a main air compressor zone 9, and the fourth ventilation zone comprises a third main generator zone, a fourth main generator zone and a main transformer zone right 10.
The first ventilation zone is provided with a fan PID controller for control, the second ventilation zone is provided with a fan PID controller for control, the third ventilation zone is provided with a fan PID controller for control, the fourth ventilation zone is provided with a fan PID controller for control, and the fan PID controller, the second fan PID controller, the third fan PID controller and the fourth fan PID controller are all connected with the PLC controller.
The PLC controller is also connected with an HMI human monitoring unit, an in-cabin pressure sensor, an out-cabin pressure sensor and an out-cabin temperature sensor, the first fan PID controller is also connected with a cabin ventilation fan, a host load component and three in-cabin temperature sensors, the second fan PID controller is also connected with a cabin ventilation fan, a host load component and three in-cabin temperature sensors, the third fan PID controller is also connected with a cabin ventilation fan, two in-cabin temperature sensors, a first generator load component and a second generator load component, and the fourth fan PID controller is also connected with a cabin ventilation fan, two in-cabin temperature sensors, a third generator load component and a fourth generator load component; and the cabin ventilation fans are connected with fan frequency conversion controllers.
The area of the centralized control room 1 is provided with a medium-voltage distribution room 1.1, an empty cabin 1.2, a centralized control room 1.3, an electrical material room 1.4 and an electrical room 1.5, the area of the oil distribution machine room 3 is provided with an auxiliary machine lubricating oil storage cabin 3.1, an auxiliary machine lubricating oil clarification cabin 3.2, a main machine lubricating oil clarification cabin 3.3, a main machine lubricating oil storage cabin 3.4, an oil residue clarification cabin 3.5, a domestic sewage storage cabin 3.6, a left ash water cabin 3.7, an oil distribution machine area 3.8, an oil residue cabin 3.9, a first machine cabin empty cabin 3.10, a fuel oil clarification cabin 3.11 and a fuel oil daily cabin 3.12, the area of the bottom layer 4 of the left engine room is provided with a waste oil cabin 4.1, a low sea water tank 4.2 and a main engine lubricating oil circulation cabin 4.3, the area of the second main engine supercharger area 5 is provided with an oil head test room 5.1, a machine maintenance room 5.2 and an engine room spare part room 5.3, and a tail pipe lubricating oil circulation cabin 7.1, a bilge water storage cabin 7.2, a third engine room empty cabin 7.3, a fuel oil discharge cabin 7.4 and a high sea water tank 7.5 are arranged in the bottom layer 7 area of the right engine room.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (7)
1. The partitioned energy-saving control system for the ventilation of the engine room is characterized in that: the air conditioner comprises a first ventilation area, a second ventilation area, a third ventilation area and a fourth ventilation area, wherein the first ventilation area comprises a centralized control room (1), a first main engine supercharger area (2), an oil separation machine room (3) and a left engine room bottom layer (4), the second ventilation area comprises a second main engine supercharger area (5), an engine room lower platform starboard area (6) and a right engine room bottom layer (7), the third ventilation area comprises a first main generator area, a second main generator area, a main transformer area left side (8) and a main air compressor area (9), and the fourth ventilation area comprises a third main generator area, a fourth main generator area and a main transformer area right side (10); the first ventilation area is controlled by a first fan PID controller, the second ventilation area is controlled by a second fan PID controller, the third ventilation area is controlled by a third fan PID controller, the fourth ventilation area is controlled by a fourth fan PID controller, and the first fan PID controller, the second fan PID controller, the third fan PID controller and the fourth fan PID controller are all connected with a PLC (programmable logic controller); the PLC controller is further connected with an HMI human monitoring unit, a cabin internal pressure sensor, an cabin external pressure sensor and a cabin external temperature sensor, the fan PID controller is further connected with a cabin ventilation fan, a host load assembly and three cabin internal temperature sensors, the fan PID controller is further connected with a cabin ventilation fan, two cabin internal temperature sensors, a first generator load assembly and a second generator load assembly, and the fan PID controller is further connected with a cabin ventilation fan, two cabin internal temperature sensors, a third generator load assembly and a fourth generator load assembly.
2. The compartment ventilation zone energy-saving control system according to claim 1, wherein: and the cabin ventilation fans are connected with fan frequency conversion controllers.
3. The compartment ventilation zone energy-saving control system according to claim 1, wherein: the centralized control room (1) is provided with a medium-voltage distribution room (1.1), an empty cabin (1.2), a centralized control room (1.3), an electrical material room (1.4) and an electrical room (1.5) in an area.
4. The compartment ventilation zone energy-saving control system according to claim 1, wherein: the oil separator chamber (3) area is provided with an auxiliary engine lubricating oil storage tank (3.1), an auxiliary engine lubricating oil clarification tank (3.2), a main engine lubricating oil clarification tank (3.3), a main engine lubricating oil storage tank (3.4), an oil residue clarification tank (3.5), a domestic sewage storage tank (3.6), a left ash water tank (3.7), an oil separator area (3.8), an oil residue tank (3.9), a first engine tank empty tank (3.10), a fuel oil clarification tank (3.11) and a fuel oil daily tank (3.12).
5. The compartment ventilation zone energy-saving control system according to claim 1, wherein: and the area of the bottom layer (4) of the left engine room is provided with a waste oil cabin (4.1), a low sea water tank (4.2) and a main engine lubricating oil circulation cabin (4.3).
6. The compartment ventilation zone energy-saving control system according to claim 1, wherein: and an oil head test room (5.1), a machine maintenance room (5.2) and an engine room spare part room (5.3) are arranged in the second main engine supercharger area (5) area.
7. The compartment ventilation zone energy-saving control system according to claim 1, wherein: the region of the bottom layer (7) of the right engine room is provided with a tail pipe lubricating oil circulation cabin (7.1), a bottom water storage cabin (7.2), a third engine room empty cabin (7.3), a fuel oil discharge cabin (7.4) and a high sea water tank (7.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920687801.8U CN209972761U (en) | 2019-05-15 | 2019-05-15 | Cabin ventilation partition energy-saving control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920687801.8U CN209972761U (en) | 2019-05-15 | 2019-05-15 | Cabin ventilation partition energy-saving control system |
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| CN209972761U true CN209972761U (en) | 2020-01-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143273A (en) * | 2019-05-15 | 2019-08-20 | 江苏新扬子造船有限公司 | A kind of engine room ventilation subregion energy-saving control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143273A (en) * | 2019-05-15 | 2019-08-20 | 江苏新扬子造船有限公司 | A kind of engine room ventilation subregion energy-saving control method |
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