CN113734382A - Cooling system and cooling method for diesel engine in ship and ocean engineering - Google Patents
Cooling system and cooling method for diesel engine in ship and ocean engineering Download PDFInfo
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- CN113734382A CN113734382A CN202111120420.XA CN202111120420A CN113734382A CN 113734382 A CN113734382 A CN 113734382A CN 202111120420 A CN202111120420 A CN 202111120420A CN 113734382 A CN113734382 A CN 113734382A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
Abstract
The invention belongs to the field of diesel engine cooling, in particular to a cooling system and a cooling method for a marine engineering diesel engine, and provides the following scheme aiming at the problems that the existing diesel engine cooling system has low water circulation utilization rate, unsatisfactory cooling effect and low default degree in coordination with temperature change adjustment, and the cooling efficiency is low, wherein the scheme comprises the following steps: the information acquisition module comprises a temperature acquisition unit, a picture acquisition unit, a flow rate acquisition unit and an information transmission unit and is used for acquiring the environment around the diesel engine and sending the acquired information out in time. The diesel engine cooling system can monitor and butt joint the data of the diesel engine in real time, can correspondingly match and adjust the cooling data according to the data of equipment, has high water circulation utilization rate, high default degree of matching with temperature change adjustment and high cooling efficiency.
Description
Technical Field
The invention relates to the technical field of diesel engine cooling, in particular to a cooling system and a cooling method for a marine engineering diesel engine.
Background
The major of ship and ocean engineering is the subject of researching the working principle of ship turbine, mainly learning the structure, sailing principle, safety design and construction rules of ship, and the regulations of important domestic and foreign classification societies, researching the design method of ship and how to ensure the rapidity, good maneuverability and anti-wave ability of sailing, and the like, the external circulation cooling water pump of marine diesel engine is used for pumping the river water/seawater outside the ship to supply the diesel engine to cool the pressurized air, lubricating oil and engine body, and then discharging the cooled water out of the ship, in the traditional design, the external circulation cooling water pump of marine diesel engine is mostly external, and is connected with the belt pulley of the diesel engine through the belt, after the diesel engine is started, the external circulation cooling water pump is driven to work through the belt transmission, so as to achieve the purpose of pumping the external seawater, however, the existing diesel engine cooling system has lower water circulation utilization rate, and the cooling effect is not ideal, the default degree of adjustment and matching with the change of the temperature is lower, and the cooling efficiency is lower.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a cooling system and a cooling method for a diesel engine in ship and ocean engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a marine and oceanographic diesel engine cooling system comprising:
the system comprises an information acquisition module, a data acquisition module and a data processing module, wherein the information acquisition module comprises a temperature acquisition unit, a picture acquisition unit, a flow rate acquisition unit and an information transmission unit, and is used for acquiring the environment around the diesel engine and sending the acquired information out in time, so that the accurate data of the diesel engine equipment can be mastered, and data support can be provided for cooling control;
the comparison module comprises a temperature comparison unit, a flow rate comparison unit and an information transceiving unit, is used for comparing and analyzing the acquired data, can compare and detect the set fixed information and the acquired information, and can quickly compare whether the data are abnormal or not, so that whether the equipment environment needs to be cooled or not and the data which need to be set for cooling can be quickly judged;
the information storage module is used for carrying out backup storage on the acquired data and storing the set data, so that the data can be called and recorded, and the data can be conveniently and regularly taken out and analyzed;
the allocation module comprises a signal receiving unit, a signal processing unit and an instruction receiving and sending unit and is used for controlling the analyzed data, and after the temperature data of the diesel engine is abnormal, the allocation module can send a cooling starting signal, adjust the cooling data according to the temperature deviation data and adapt the cooling temperature and the cooling time;
the general control module comprises a signal transceiving unit, a remote control unit and an equipment control unit, is used for receiving and processing a deployment signal and receiving a remote control signal, and the intelligent terminal equipment can be connected with the general control module so as to realize remote monitoring and control equipment according to the signal;
and the cooling control module is used for controlling the opening and closing of the circulating pump equipment and the cooling equipment, adjusting the starting and stopping time according to the control signal and cooling the diesel engine.
Preferably, the system also comprises a recovery processing module, wherein the recovery processing module comprises a recovery pump, a recovered water collecting box and a cooler, and is used for recycling the cooling water, cooling the used water again and reducing the energy consumption for processing the new water.
Preferably, the system also comprises a cooling monitoring module which is used for monitoring the temperature of the cooling water in the conveying process and adjusting the cooling temperature in time so as to match the required cooling requirement in real time.
The invention also provides a cooling method of the diesel engine for the ship and ocean engineering, which comprises the following steps:
s1: the information acquisition module acquires the environment around the diesel engine and sends the acquired information out in time, so that accurate data of diesel engine equipment can be mastered, data support can be provided for cooling control, the comparison module compares and analyzes the acquired data, the set fixed information and the acquired information can be compared and detected, whether the data are abnormal or not can be compared quickly, and whether the equipment environment needs to be cooled and the data needed to be set for cooling or not can be judged quickly;
s2: the information storage module is used for carrying out backup storage on the acquired data and storing the set data, so that the data can be called and recorded, the data can be conveniently and regularly taken out for analysis, the allocation module is used for controlling the analyzed data, and after the temperature data of the diesel engine is abnormal, the allocation module can send a cooling starting signal and adjust the cooling data according to the temperature deviation data, so that the cooling temperature and the cooling time can be adapted; the general control module receives and processes the allocation signals and can receive remote control signals, and the intelligent terminal equipment can be connected with the general control module, so that remote monitoring and control are realized, and the equipment can be controlled according to the signals;
s3: the cooling control module controls the circulating pump equipment and the cooling equipment to be opened and closed, the starting and stopping time is adjusted according to the control signal, the diesel engine is cooled down, the recycling processing module recycles the cooling water, the used water can be cooled down again, the energy consumption for processing the new water can be reduced, the cooling monitoring module monitors the temperature of the cooling water in the conveying process, the cooling temperature can be adjusted in time, and therefore the cooling requirement is matched in real time.
Compared with the prior art, the invention has the beneficial effects that:
the diesel engine cooling system of this scheme can monitor and the butt joint the data of diesel engine in real time, can make corresponding matching and adjustment to the cooling data according to the data of equipment, and is higher to water circulation utilization ratio, and the cooling effect is better, and the default degree of agreeing with of regulation cooperation with the change of temperature is higher, and cooling efficiency is higher.
Drawings
Fig. 1 is a schematic block diagram of a cooling system of a diesel engine for marine engineering according to the present invention;
FIG. 2 is a block diagram of an information acquisition module of a cooling system of a diesel engine in marine engineering according to the present invention;
FIG. 3 is a block diagram of a comparing module of a marine engine and a marine engineering diesel engine cooling system according to the present invention;
FIG. 4 is a block diagram of a deployment module of a cooling system for marine diesel engines according to the present invention;
fig. 5 is a block diagram of a master control module of a cooling system of a diesel engine in marine engineering according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-5, a marine and oceanographic engineering diesel engine cooling system comprises:
the information acquisition module is used for acquiring the environment around the diesel engine and sending the acquired information out in time, so that accurate data of diesel engine equipment can be mastered, and data support can be provided for cooling control;
the comparison module is used for comparing and analyzing the acquired data, can compare and detect the set fixed information and the acquired information, and can quickly compare whether the data is abnormal, so that whether the equipment environment needs to be cooled and the data needed to be set for cooling can be quickly judged;
the information storage module is used for carrying out backup storage on the acquired data and storing the set data, so that the data can be called and recorded, and the data can be conveniently and regularly taken out and analyzed;
the allocation module is used for controlling the analyzed data, sending a cooling starting signal after the temperature data of the diesel engine is abnormal, adjusting the cooling data according to the temperature deviation data, and adapting the cooling temperature and the cooling time;
the main control module is used for receiving and processing the allocation signals and receiving remote control signals, and the intelligent terminal equipment can be connected with the main control module so as to realize remote monitoring and control the equipment according to the signals;
and the cooling control module is used for controlling the opening and closing of the circulating pump equipment and the cooling equipment, adjusting the starting and stopping time according to the control signal and cooling the diesel engine.
In this embodiment, still include the recovery processing module, the recovery processing module includes recycle pump, recovery water collecting box and cooler for to the recovery of cooling water is recycled, can cool down the cooling once more to the water after using, reducible treatment energy consumption to new water.
In the embodiment, the cooling system further comprises a cooling monitoring module which is used for monitoring the temperature of the cooling water in the conveying process, and the cooling temperature can be adjusted in time, so that the required cooling requirements can be matched in real time.
In this embodiment, the information acquisition module includes a temperature acquisition unit, a picture acquisition unit, a flow rate acquisition unit and an information transmission unit.
In this embodiment, the comparison module includes a temperature comparison unit, a flow rate comparison unit, and an information transceiver unit.
In this embodiment, the scheduling module includes a signal receiving unit, a signal processing unit, and an instruction transceiving unit.
In this embodiment, the master control module includes a signal transceiver unit, a remote control unit, and an equipment control unit.
The embodiment also provides a cooling method for the diesel engine in the marine and ocean engineering, which comprises the following steps:
s1: the information acquisition module acquires the environment around the diesel engine and sends the acquired information out in time, so that accurate data of diesel engine equipment can be mastered, data support can be provided for cooling control, the comparison module compares and analyzes the acquired data, the set fixed information and the acquired information can be compared and detected, whether the data are abnormal or not can be compared quickly, and whether the equipment environment needs to be cooled and the data needed to be set for cooling or not can be judged quickly;
s2: the information storage module is used for carrying out backup storage on the acquired data and storing the set data, so that the data can be called and recorded, the data can be conveniently and regularly taken out for analysis, the allocation module is used for controlling the analyzed data, and after the temperature data of the diesel engine is abnormal, the allocation module can send a cooling starting signal and adjust the cooling data according to the temperature deviation data, so that the cooling temperature and the cooling time can be adapted; the general control module receives and processes the allocation signals and can receive remote control signals, and the intelligent terminal equipment can be connected with the general control module, so that remote monitoring and control are realized, and the equipment can be controlled according to the signals;
s3: the cooling control module controls the circulating pump equipment and the cooling equipment to be opened and closed, the starting and stopping time is adjusted according to the control signal, the diesel engine is cooled down, the recycling processing module recycles the cooling water, the used water can be cooled down again, the energy consumption for processing the new water can be reduced, the cooling monitoring module monitors the temperature of the cooling water in the conveying process, the cooling temperature can be adjusted in time, and therefore the cooling requirement is matched in real time.
Compared with the prior art, the invention has the technical progress that: the diesel engine cooling system can monitor and butt joint the data of the diesel engine in real time, can correspondingly match and adjust the cooling data according to the data of equipment, has high water circulation utilization rate, high default degree of matching with temperature change adjustment and high cooling efficiency.
Claims (4)
1. A marine and oceanographic diesel engine cooling system comprising:
the system comprises an information acquisition module, a data acquisition module and a data processing module, wherein the information acquisition module comprises a temperature acquisition unit, a picture acquisition unit, a flow rate acquisition unit and an information transmission unit, and is used for acquiring the environment around the diesel engine and sending the acquired information out in time, so that the accurate data of the diesel engine equipment can be mastered, and data support can be provided for cooling control;
the comparison module comprises a temperature comparison unit, a flow rate comparison unit and an information transceiving unit, is used for comparing and analyzing the acquired data, can compare and detect the set fixed information and the acquired information, and can quickly compare whether the data are abnormal or not, so that whether the equipment environment needs to be cooled or not and the data which need to be set for cooling can be quickly judged;
the information storage module is used for carrying out backup storage on the acquired data and storing the set data, so that the data can be called and recorded, and the data can be conveniently and regularly taken out and analyzed;
the allocation module comprises a signal receiving unit, a signal processing unit and an instruction receiving and sending unit and is used for controlling the analyzed data, and after the temperature data of the diesel engine is abnormal, the allocation module can send a cooling starting signal, adjust the cooling data according to the temperature deviation data and adapt the cooling temperature and the cooling time;
the general control module comprises a signal transceiving unit, a remote control unit and an equipment control unit, is used for receiving and processing a deployment signal and receiving a remote control signal, and the intelligent terminal equipment can be connected with the general control module so as to realize remote monitoring and control equipment according to the signal;
and the cooling control module is used for controlling the opening and closing of the circulating pump equipment and the cooling equipment, adjusting the starting and stopping time according to the control signal and cooling the diesel engine.
2. The cooling system for the diesel engine in the marine and ocean engineering according to claim 1, further comprising a recovery processing module, wherein the recovery processing module comprises a recovery pump, a recovered water collecting tank and a cooler, and is used for recovering and reusing the cooling water, and cooling the used water again, so that the energy consumption for processing the new water can be reduced.
3. The cooling system for the diesel engine in the marine and ocean engineering according to claim 1, further comprising a cooling monitoring module for monitoring the temperature of the cooling water in the conveying process, and adjusting the cooling temperature in time so as to match the required cooling requirement in real time.
4. A cooling method for a diesel engine in ship and ocean engineering is characterized by comprising the following steps:
s1: the information acquisition module acquires the environment around the diesel engine and sends the acquired information out in time, so that accurate data of diesel engine equipment can be mastered, data support can be provided for cooling control, the comparison module compares and analyzes the acquired data, the set fixed information and the acquired information can be compared and detected, whether the data are abnormal or not can be compared quickly, and whether the equipment environment needs to be cooled and the data needed to be set for cooling or not can be judged quickly;
s2: the information storage module is used for carrying out backup storage on the acquired data and storing the set data, so that the data can be called and recorded, the data can be conveniently and regularly taken out for analysis, the allocation module is used for controlling the analyzed data, and after the temperature data of the diesel engine is abnormal, the allocation module can send a cooling starting signal and adjust the cooling data according to the temperature deviation data, so that the cooling temperature and the cooling time can be adapted; the general control module receives and processes the allocation signals and can receive remote control signals, and the intelligent terminal equipment can be connected with the general control module, so that remote monitoring and control are realized, and the equipment can be controlled according to the signals;
s3: the cooling control module controls the circulating pump equipment and the cooling equipment to be opened and closed, the starting and stopping time is adjusted according to the control signal, the diesel engine is cooled down, the recycling processing module recycles the cooling water, the used water can be cooled down again, the energy consumption for processing the new water can be reduced, the cooling monitoring module monitors the temperature of the cooling water in the conveying process, the cooling temperature can be adjusted in time, and therefore the cooling requirement is matched in real time.
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115747746A (en) * | 2022-10-18 | 2023-03-07 | 江阴慕达斯真空设备有限公司 | Cavity cooling system and method for vacuum coating machine |
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