CN108071475A - A kind of cooling system for the shiphoard machinery system that can check temperature at a distance - Google Patents

A kind of cooling system for the shiphoard machinery system that can check temperature at a distance Download PDF

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Publication number
CN108071475A
CN108071475A CN201711162542.9A CN201711162542A CN108071475A CN 108071475 A CN108071475 A CN 108071475A CN 201711162542 A CN201711162542 A CN 201711162542A CN 108071475 A CN108071475 A CN 108071475A
Authority
CN
China
Prior art keywords
heat exchanger
controller
power source
water flow
cooling
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
CN201711162542.9A
Other languages
Chinese (zh)
Inventor
周波
陈吉勇
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.)
Ma'anshan Tianyu Shipbuilding Co Ltd
Original Assignee
Ma'anshan Tianyu Shipbuilding 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 Ma'anshan Tianyu Shipbuilding Co Ltd filed Critical Ma'anshan Tianyu Shipbuilding Co Ltd
Priority to CN201711162542.9A priority Critical patent/CN108071475A/en
Publication of CN108071475A publication Critical patent/CN108071475A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/06—Cleaning; Combating corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/18—Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
    • F01P2003/182—Arrangements or mounting of liquid-to-air heat-exchangers with multiple heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
    • F01P2003/187—Arrangements or mounting of liquid-to-air heat-exchangers arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/06—Cleaning; Combating corrosion
    • F01P2011/061—Cleaning or combating corrosion using filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/70—Level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2031/00—Fail safe
    • F01P2031/20—Warning devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2050/00—Applications
    • F01P2050/02—Marine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

The invention discloses a kind of cooling systems for the shiphoard machinery system that can check temperature at a distance, liquid level sensor is equipped in one inner wall of heat exchanger, aboard ship it is equipped with controller, the liquid level sensor is connected by transmission line with controller, the controller is connected with alarm, temperature sensor is equipped on the power source, the temperature sensor connects controller and moisture recorder respectively by transmission line, control system of the controller also with liquid nitrogen supply equipment is connected, and the moisture recorder is also wirelessly connected with mobile phone terminal.Present invention uses heat exchanger groups, the low temperature of liquid nitrogen can be made full use of, each orientation of power source is cooled down, liquid nitrogen cooling time is added, and saves the use of liquid nitrogen, neither delay the cooling of power set, the energy, economical and practical, good cooling results are saved again, staff can utilize mobile phone terminal real time inspection temperature information, to grasp the working condition of power source.

Description

A kind of cooling system for the shiphoard machinery system that can check temperature at a distance
Technical field
The present invention relates to cooling system technical field more particularly to a kind of shiphoard machinery systems that can check temperature at a distance Cooling system.
Background technology
Aboard ship, power set provide power to ship, and the time is grown, and power set can generate heat, when the temperature is excessively high, power Device can stop operating, and have a kind of shiphoard machinery system cooling system at present, and shortcoming is, when the shiphoard machinery system is applied to water Matter more turbid water domain when, such as floods spot, the foreign matter in water is easy to that the runner will be inhaled into current It is interior, cause the runner block, and cause the current effectively the heat exchanger can not be cooled down, in turn result in the power source because It shuts down for overheat, ship is made to run out of steam, reliability is bad.
The content of the invention
The defects of the object of the invention is exactly to make up prior art, provides a kind of power peculiar to vessel that can check temperature at a distance The cooling system of device.
The present invention is achieved by the following technical solutions：
A kind of cooling system for the shiphoard machinery system that can check temperature at a distance, includes shiphoard machinery system, in power peculiar to vessel The upper end of device is equipped with power source, and heat exchanger one is connected with below the power source, pacifies in other sides of power source Equipped with heat exchanger group, the heat exchanger group is composed in series by multiple heat exchangers two, in each heat exchanger Helix tube is equipped in two, the lower end of shiphoard machinery system is equipped with a propeller, and the propeller is connected with power source, in power The both sides below heat exchanger one that are internally located at of device have into cooling water flow conduits and go out cooling water flow conduits, into cooling water Runner and go out the lower ends of cooling water flow conduits with being connected on the outside of power set, water pump, water are connected with into the upper end of cooling water flow conduits The water outlet connection heat exchanger one of pump goes out the upper end connection heat exchanger one of cooling water flow conduits, into cooling water flow conduits and going out The lower end of cooling water flow conduits is respectively equipped with funnel-form expansion mouth, strainer is internally provided in funnel-form expansion mouth, in power set Portion is located at power source the upper surface of both sides and has a spare cooling duct, the lower end of spare cooling duct respectively with heat exchanger group Both ends connection, the upper end of spare cooling duct is in communication with the outside, and the upper end of one of them spare cooling duct is connected with cooling Medium pipeline cools down the other end connection liquid nitrogen supply equipment of medium pipeline, liquid level is equipped in one inner wall of heat exchanger Sensor, aboard ship equipped with controller, the liquid level sensor is connected by transmission line with controller, and the controller connects Alarm is connected to, temperature sensor is equipped on the power source, the temperature sensor is connected respectively by transmission line Controller and moisture recorder, control system of the controller also with liquid nitrogen supply equipment are connected, the moisture recorder also without Line is connected with mobile phone terminal.
After shiphoard machinery system starts, extraneous current will be by entering into cooling water flow conduits in heat exchanger, with band The heat source on the heat exchanger is walked, and the power source can be cooled down, then is gone out from cooling water flow conduits are gone out, is prevented with reaching The effect that power source overheat shuts down, strainer can prevent the sundries in water from resulting in blockage into air stream enter runner, when in heat exchanger Water level it is too low when, alarm sends alarm, illustrates that strainer is plugged, and staff switches off the pump, open liquid nitrogen supply equipment, Cooled down by spare cooling duct to power set, after the sundries that staff can be on strainer have been cleared up, closed spare cold But passage is continued through and cooled down into cooling water flow conduits, and the present invention is equipped with the heat being composed in series by multiple heat exchangers two Exchanger group, liquid nitrogen sequentially enter heat exchanger below from first heat exchanger, the low temperature of liquid nitrogen are made full use of, to power Each orientation in source is cooled down, and helix tube can increase cooling time, good cooling results, and temperature sensor is by the temperature of power source Controller and moisture recorder, moisture recorder record real time temperature are sent in real time, and temperature information is sent to mobile phone end End, staff a long way off also can real time inspection temperature conditions, when the temperature is excessively high, controller control liquid nitrogen supply equipment control System processed opens liquid nitrogen supply equipment and cools down, and when temperature falls to a certain temperature following, turns off liquid nitrogen supply equipment, saves The energy.
It is an advantage of the invention that：The present invention is equipped with spare cooling duct, when strainer is blocked, in the same of cleaning sundries When, start spare cooling duct, in addition present invention uses heat exchanger group, the low temperature of liquid nitrogen can be made full use of, to power source Each orientation cooled down, add liquid nitrogen cooling time, and save the use of liquid nitrogen, neither delay the cold of power set But, and the energy is saved, economical and practical, good cooling results, staff can utilize mobile phone terminal real time inspection temperature information, with the palm Hold the working condition of power source.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
As shown in Figure 1, a kind of cooling system for the shiphoard machinery system that can check temperature at a distance, includes power dress peculiar to vessel 1 is put, power source 2 is equipped in the upper end of shiphoard machinery system 1, heat exchanger 1 is connected with below the power source 2, Other sides of power source 2 are equipped with heat exchanger group, and the heat exchanger group is by multiple 24 series connection groups of heat exchanger Into, helix tube 5 is equipped in each heat exchanger 24, the lower end of shiphoard machinery system 1 is equipped with a propeller 6, the spiral shell Paddle 6 is connected with power source 2, is had in the both sides below heat exchanger 1 that are internally located at of power set 1 into cooling water Runner 7 and go out cooling water flow conduits 8, connected into cooling water flow conduits 7 and the lower end for going out cooling water flow conduits 8 on the outside of power set 1, Water pump 9 is connected with into the upper end of cooling water flow conduits 7, the water outlet connection heat exchanger 1 of water pump 9 goes out the upper of cooling water flow conduits 8 Connection heat exchanger 1 in end is being respectively equipped with funnel-form expansion mouth 10 into cooling water flow conduits 7 with the lower end for going out cooling water flow conduits 8, Be internally provided with strainer 11 in funnel-form expansion mouth 10, power set 1 be internally located at both sides above power source 2 have it is standby With cooling duct 12, the both ends of the lower end of spare cooling duct 12 respectively with heat exchanger group are connected, spare cooling duct 12 Upper end is in communication with the outside, and the upper end of one of them spare cooling duct is connected with cooling medium pipeline 13, cools down medium pipeline 13 Other end connection liquid nitrogen supply equipment 14, be equipped with liquid level sensor 15 in one 3 inner wall of heat exchanger, be aboard ship equipped with Controller 16, the liquid level sensor 15 are connected by transmission line with controller 16, and the controller 16 is connected with alarm Device 17, is equipped with temperature sensor 18 on the power source 2, and the temperature sensor 18 connects control by transmission line respectively Device 16 and moisture recorder 19 processed, controller 16 are also connected with the control system of liquid nitrogen supply equipment 20, the thermograph Instrument 19 is also wirelessly connected with mobile phone terminal 21.

Claims (1)

1. a kind of cooling system for the shiphoard machinery system that can check temperature at a distance, includes shiphoard machinery system, peculiar to vessel dynamic The upper end of power apparatus is equipped with power source, heat exchanger one is connected with below the power source, in other sides of power source Heat exchanger group is installed, the heat exchanger group is composed in series by multiple heat exchangers two, in each heat exchange Helix tube is equipped in device two, the lower end of shiphoard machinery system is equipped with a propeller, and the propeller is connected with power source, dynamic The both sides below heat exchanger one that are internally located at of power apparatus have into cooling water flow conduits and go out cooling water flow conduits, into cooling Water flow passage and go out the lower ends of cooling water flow conduits with connected on the outside of power set, be connected with water pump into the upper end of cooling water flow conduits, The water outlet connection heat exchanger one of water pump goes out the upper end connection heat exchanger one of cooling water flow conduits, into cooling water flow conduits and The lower end for going out cooling water flow conduits is respectively equipped with funnel-form expansion mouth, strainer is internally provided in funnel-form expansion mouth, in power set Be internally located at power source the upper surface of both sides and have a spare cooling duct, the lower end of spare cooling duct respectively with heat exchanger The both ends connection of group, the upper end of spare cooling duct is in communication with the outside, the upper end of one of them spare cooling duct is connected with cold But medium pipeline cools down the other end connection liquid nitrogen supply equipment of medium pipeline, liquid is equipped in one inner wall of heat exchanger Level sensor, aboard ship equipped with controller, the liquid level sensor is connected by transmission line with controller, the controller Alarm is connected with, temperature sensor is equipped on the power source, the temperature sensor is connected respectively by transmission line Controller and moisture recorder are connect, control system of the controller also with liquid nitrogen supply equipment is connected, and the moisture recorder is also It is wirelessly connected with mobile phone terminal.
CN201711162542.9A 2017-11-21 2017-11-21 A kind of cooling system for the shiphoard machinery system that can check temperature at a distance Pending CN108071475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711162542.9A CN108071475A (en) 2017-11-21 2017-11-21 A kind of cooling system for the shiphoard machinery system that can check temperature at a distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711162542.9A CN108071475A (en) 2017-11-21 2017-11-21 A kind of cooling system for the shiphoard machinery system that can check temperature at a distance

Publications (1)

Publication Number Publication Date
CN108071475A true CN108071475A (en) 2018-05-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383803A (en) * 1990-02-20 1995-01-24 Pilgrim; David R. Outboard motor cooling system
US20040079516A1 (en) * 2002-10-29 2004-04-29 Duramax Marine, Llc Keel cooler with fluid flow diverter
CN201633913U (en) * 2010-03-25 2010-11-17 广西玉柴机器股份有限公司 Ship engine cooling system
CN102431638A (en) * 2010-09-29 2012-05-02 联合船舶设计发展中心 Cooling system for shipboard power device
CN107218113A (en) * 2017-05-09 2017-09-29 浙江省海洋水产研究所 A kind of marine main engine water-cooling apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383803A (en) * 1990-02-20 1995-01-24 Pilgrim; David R. Outboard motor cooling system
US20040079516A1 (en) * 2002-10-29 2004-04-29 Duramax Marine, Llc Keel cooler with fluid flow diverter
CN201633913U (en) * 2010-03-25 2010-11-17 广西玉柴机器股份有限公司 Ship engine cooling system
CN102431638A (en) * 2010-09-29 2012-05-02 联合船舶设计发展中心 Cooling system for shipboard power device
CN107218113A (en) * 2017-05-09 2017-09-29 浙江省海洋水产研究所 A kind of marine main engine water-cooling apparatus

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SE01 Entry into force of request for substantive examination
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Application publication date: 20180525