CN109383729A - Marine main engine jacket water heat energy utilization system - Google Patents
Marine main engine jacket water heat energy utilization system Download PDFInfo
- Publication number
- CN109383729A CN109383729A CN201811244727.9A CN201811244727A CN109383729A CN 109383729 A CN109383729 A CN 109383729A CN 201811244727 A CN201811244727 A CN 201811244727A CN 109383729 A CN109383729 A CN 109383729A
- Authority
- CN
- China
- Prior art keywords
- water
- main engine
- fresh
- engine jacket
- valve
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/12—Heating; Cooling
- B63J2/14—Heating; Cooling of liquid-freight-carrying tanks
Abstract
The invention discloses a kind of marine main engine jacket water heat energy utilization systems comprising the cooling fresh water pump of main engine jacket, fresh-water generator and cylinder sleeve water cooler;Thermostat valve is equipped between fresh-water generator and cylinder sleeve water cooler;It further includes hot water heat exchanger, fresh-water tank and daily service fresh water pump;The heat source import of hot water heat exchanger is connected with the first shut-off valve, and the first shut-off valve is connect with main engine jacket water out;The thermal source outlet of hot water heat exchanger is connected with the first screw down nonreturn valve;The connection of the water inlet of first screw down nonreturn valve and thermostat valve;First water outlet of thermostat valve is connect with the cooling fresh water pump of main engine jacket;Second water outlet of thermostat valve is connect with the water inlet of cylinder sleeve water cooler, and the water outlet of cylinder sleeve water cooler is connect with the cooling fresh water pump of main engine jacket.Part jacket water is led to hot water heat exchanger by the design of optimization main engine jacket water system by the present invention, using the fresh water of jacket water heat fresh-water tank more than needed, realizes the function to fresh-water tank heat-preserving anti-freezing.
Description
Technical field
The present invention relates to technical field of ships, in particular to a kind of marine main engine jacket water heat energy utilization system.
Background technique
There are about 30%-40% to dissipate by components such as cylinder, cylinder head and pistons for the heat that marine main engine generates when burning
Outwardly, cylinder sleeve water pump need to be set, cylinder sleeve water cooler cools down the components such as main engine jacket in a manner of forced circulation.Into
Enter the heat in cylinder sleeve water cooler and is finally dissipated to outboard by carrying out heat exchange with external dynamic sea in central cooler.
Conventional main engine jacket hydro-thermal energy Land use systems are setting fresh-water generator, utilize the heat of high temperature main engine jacket water
By heating of seawater to boiling point, its evaporation is made to obtain distillation fresh water for using on ship.
Due to single in the way of jacket water thermal energy, have the disadvantage that:
1, main engine jacket hydro-thermal amount is greater than fresh-water generator demand heat.With Man En power-equipment (Shanghai) Co., Ltd. (MAN
Company) 6 cylinder, 60 machine for, under standard condition under 40% load of host jacket water heat reach 980kw, fresh-water generator need heat
Amount is only 300kw, and for most of jacket water thermal energy without utilizing, central cooler is arrived in final accumulation, passes through the side with seawater to make heat exchange
Formula is dissipated to outboard.Both the energy is wasted, the workload of central cooler is also increased.
2, it is limited by the volume of ship fresh-water tank, when as smaller such as fresh water consumption, is not required to open fresh-water generator, main engine jacket
The thermal energy that water generates can only dissipate.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of ship master to overcome drawbacks described above of the existing technology
Machine jacket water heat energy utilization system.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of marine main engine jacket water heat energy utilization system comprising the main engine jacket for being connected to main engine jacket water inlet is cold
But fresh water pump, the jacket water using main engine jacket water as the fresh-water generator of heat source and for cooling down main engine jacket water are cooling
Device;Thermostat valve is equipped between fresh-water generator and cylinder sleeve water cooler;It further includes hot water heat exchanger, fresh-water tank and domestic fresh water
Pump;The water inlet of fresh-water generator is connect with main engine jacket water out;The water outlet of fresh-water generator and the water inlet of thermostat valve connect;
The heat source import of hot water heat exchanger is connected with the first shut-off valve, and the first shut-off valve is connect with main engine jacket water out;Hot water heat exchange
The thermal source outlet of device is connected with the first screw down nonreturn valve;The connection of the water inlet of first screw down nonreturn valve and thermostat valve;Thermostat valve
First water outlet is connect with the cooling fresh water pump of main engine jacket;Second water outlet of thermostat valve and the water inlet of cylinder sleeve water cooler connect
It connects, the water outlet of cylinder sleeve water cooler is connect with the cooling fresh water pump of main engine jacket;The temp probe of thermostat valve is set to main engine jacket
At water out;The water outlet of fresh-water tank is connected to daily service fresh water pump;Daily service fresh water pump is connected to the fresh water import of hot water heat exchanger;
The water outlet of hot water heat exchanger and the water inlet of fresh-water tank connect.
Preferably, the marine main engine jacket water heat energy utilization system further includes main engine jacket fresh water pre-add heat pump and host
Cylinder sleeve fresh water pre-heater;Main engine jacket fresh water pre-add heat pump is connected to the main engine jacket water preheating mouth of a river;Main engine jacket water pre-add
The water inlet of hot device is connected to main engine jacket fresh water pre-add heat pump;The water outlet of main engine jacket water pre-heater is connected to host cylinder
Cover water inlet.When main shut-down system, main engine jacket coolant-temperature gage is lower, can pass through main engine jacket fresh water pre-add heat pump and host cylinder
Cover the preheating that fresh water pre-heater realizes main engine jacket water.
Preferably, being equipped with the second cut-off non-return between main engine jacket fresh water pre-add heat pump and the main engine jacket water preheating mouth of a river
Valve.In this way, can prevent water after cooling from flowing back.
Preferably, the cooling fresh water pump of main engine jacket is two, the cooling fresh water pump of two main engine jackets is arranged in parallel.It can make
A set of and other set is used as spare, to improve the stability of system.
Preferably, being equipped with third screw down nonreturn valve between the cooling fresh water pump of main engine jacket and main engine jacket water inlet.In this way,
It can prevent water from flowing back.
Preferably, the water inlet of cylinder sleeve water cooler is connected with first pressure gauge, the first thermometer and first butterfly valve;First
Butterfly valve is connected to the second water outlet of thermostat valve.In this way, can be monitored to the water for entering cylinder sleeve water cooler, so as to timely
Counter-measure is taken, and then improves the stability of system.
Preferably, the water outlet of cylinder sleeve water cooler is connected with second temperature meter, second pressure gauge and second butterfly valve;Second
Butterfly valve is connected to the cooling fresh water pump of main engine jacket.In this way, can to from cylinder sleeve water cooler come out water be monitored, so as to and
When take counter-measure, and then improve the stability of system.
Preferably, the water outlet of fresh-water tank is connected with the second shut-off valve;The water inlet of fresh-water tank is connected with third shut-off valve;
Second shut-off valve is connected to daily service fresh water pump;Third shut-off valve is connected to the water outlet of hot water heat exchanger.When not needing to light
When water tank carries out heating and thermal insulation, the second shut-off valve and third shut-off valve can be closed, to improve the applicability of this system.
Preferably, the water inlet of fresh-water generator is connected with the 4th shut-off valve;The water outlet of fresh-water generator is connected with the 5th section
Only valve;4th shut-off valve is connected to main engine jacket water out;5th shut-off valve is connected to the water inlet of thermostat valve.Work as main unit load
When extremely low, it need to guarantee the temperature of main engine jacket water inlet, main engine jacket water does not go fresh-water generator to exchange heat at this time, can close the 4th
Shut-off valve and the 5th shut-off valve, so that this system runs more stable.
Preferably, being equipped with the 6th shut-off valve between the 4th shut-off valve and the 5th shut-off valve.6th shut-off valve is to make light dress
The by-passing valve set.When fresh-water generator work, the 6th shut-off valve should be closed, it is ensured that jacket water exchanges heat into fresh-water generator.Work as system
When light device does not work, i.e., when main engine jacket water does not go fresh-water generator to exchange heat, the 6th shut-off valve is opened, and main engine jacket water is from the
Six shut-off valves pass through, and enter the water inlet of thermostat valve.
The positive effect of the present invention is that: the present invention passes through the design of optimization main engine jacket water system, by part cylinder
Set water leads to hot water heat exchanger, using the fresh water of jacket water heat fresh-water tank more than needed, realizes to fresh-water tank heat-preserving anti-freezing
Function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present pre-ferred embodiments.
Specific embodiment
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
As shown in Figure 1, a kind of marine main engine jacket water heat energy utilization system, is set to the outside of host 10 comprising even
It is connected to the cooling fresh water pump 20 of main engine jacket of main engine jacket water inlet 11, using main engine jacket water as the fresh-water generator 30 of heat source
And the cylinder sleeve water cooler 40 for cooling down main engine jacket water.
Thermostat valve 50 is equipped between fresh-water generator 30 and cylinder sleeve water cooler 40.
The marine main engine jacket water heat energy utilization system further includes hot water heat exchanger 60, fresh-water tank 70 and daily service fresh water pump
80。
The water inlet of fresh-water generator 30 is connect with main engine jacket water out 12;The water outlet and thermostat valve 50 of fresh-water generator 30
Water inlet 53 connect;The heat source import 61 of hot water heat exchanger 60 is connected with the first shut-off valve 91, the first shut-off valve 91 and host
Cylinder sleeve water out 12 connects;The thermal source outlet 62 of hot water heat exchanger 60 is connected with the first screw down nonreturn valve 81;First cut-off non-return
Valve 81 is connect with the water inlet 53 of thermostat valve 50.
First water outlet 51 of thermostat valve 50 is connect with the cooling fresh water pump 20 of main engine jacket;Second water outlet of thermostat valve 50
52 connect with the water inlet of cylinder sleeve water cooler 40, and the cooling fresh water pump 20 of the water outlet and main engine jacket of cylinder sleeve water cooler 40 connects
It connects.
The temp probe 54 of thermostat valve 50 is set at main engine jacket water out 12.
The water outlet of fresh-water tank 70 is connected to daily service fresh water pump 80;Daily service fresh water pump 80 is connected to the light of hot water heat exchanger 60
Water inlet 63;The water outlet 64 of hot water heat exchanger 60 is connect with the water inlet of fresh-water tank 70.
Marine main engine jacket water heat energy utilization system further includes main engine jacket fresh water pre-add heat pump 14 and main engine jacket fresh water
Pre-heater 15;Main engine jacket fresh water pre-add heat pump 14 is connected to the main engine jacket water preheating mouth of a river 13;Main engine jacket water preheating
The water inlet of device 15 is connected to main engine jacket fresh water pre-add heat pump 14;The water outlet of main engine jacket water pre-heater 15 is connected to master
Machine cylinder sleeve water inlet 11.
The second screw down nonreturn valve 82 is equipped between main engine jacket fresh water pre-add heat pump 14 and the main engine jacket water preheating mouth of a river 13.
The cooling fresh water pump 20 of main engine jacket is two, and the cooling fresh water pump 20 of two main engine jackets is arranged in parallel.
Third screw down nonreturn valve 83 is equipped between the cooling fresh water pump 20 of main engine jacket and main engine jacket water inlet 11.
The water inlet of cylinder sleeve water cooler 40 is connected with first pressure gauge 41, the first thermometer 42 and first butterfly valve 43;The
One butterfly valve 43 is connected to the second water outlet 52 of thermostat valve 50.
The water outlet of cylinder sleeve water cooler 40 is connected with second temperature meter 44, second pressure gauge 45 and second butterfly valve 46;The
Two butterfly valves 46 are connected to the cooling fresh water pump 20 of main engine jacket.
The water outlet of fresh-water tank 70 is connected with the second shut-off valve 92;The water inlet of fresh-water tank 70 is connected with third shut-off valve
93;Second shut-off valve 92 is connected to daily service fresh water pump 80;Third shut-off valve 93 is connected to the water outlet 64 of hot water heat exchanger 60.
The water inlet of fresh-water generator 30 is connected with the 4th shut-off valve 94;The water outlet of fresh-water generator 30 is connected with the 5th cut-off
Valve 95;4th shut-off valve 94 is connected to main engine jacket water out 12;5th shut-off valve 95 is connected to the water inlet 53 of thermostat valve 50.
The 6th shut-off valve 96 is equipped between 4th shut-off valve 94 and the 5th shut-off valve 95.
Arrow direction in Fig. 1 is the direction of water flowing.
The operational process of this system are as follows:
Under the driving of the cooling fresh water pump 20 of main engine jacket, water is flowed out from main engine jacket water out 12, the temperature of thermostat valve 50
The water of degree 54 pairs of outflows of probe carries out temperature monitoring.
The moisture that main engine jacket water out 12 flows out is two-way.First via water enters fresh-water generator 30, mentions for fresh-water generator
Heating load, water is after the outflow of fresh-water generator 30, into the water inlet 53 of thermostat valve 50.After second road water passes through the first shut-off valve 91
Into the heat source import 61 of hot water heat exchanger 60, the thermal source outlet 62 after heat from hot water heat exchanger 60 is provided for hot water heat exchanger
Outflow, and into the water inlet 53 of thermostat valve 50 after the first screw down nonreturn valve 81.Water inlet of the two path water in thermostat valve 50 at this time
Collaborate at mouthful.
According to the temperature for the water that the temp probe 54 of thermostat valve 50 detects, thermostat valve 50 determines that the water behind the interflow is
It flows out from the first water outlet 51, or is flowed out from the second water outlet 52.
A temperature can be set on thermostat valve, for example is 90 DEG C.When the temperature for entering the water that main engine jacket water out 12 flows out
When degree is higher than the temperature set on thermostat valve, water is flowed out from the second water outlet 52 of thermostat valve, and enters jacket water cooler 40,
Further cool down to water, enters main engine jacket water through the cooling fresh water pump 20 of main engine jacket using the water after the cooling of cylinder sleeve water cooler
Import 11.
When the temperature of 12 outflow water of main engine jacket water out is lower than the temperature set on thermostat valve, water is from thermostat valve
The outflow of first water outlet 51 directly enters main engine jacket water inlet 11 through the cooling fresh water pump 20 of main engine jacket.
It mentions among the above, the second tunnel water flow that main engine jacket water out 12 flows out flows out after hot water heat exchanger 60, should
Lu Shuiwei hot water heat exchanger 60 provides heat source.Under the driving of daily service fresh water pump 80, enter hot water after the water outflow of fresh-water tank 70
The fresh water import 63 of heat exchanger 60, after hot water heat exchanger 60 heats it, which goes out from the fresh water of hot water heat exchanger 60
Mouth 64 flows out, and the water inlet through fresh-water tank 70 flows into fresh-water tank.In this way, can use the heat of main engine jacket water, by fresh-water tank
Fresh water heating, realize the antifreeze of fresh-water tank.
When main shut-down system, main engine jacket coolant-temperature gage is lower, can pass through main engine jacket fresh water pre-add heat pump 14 and host
The preheating of the realization main engine jacket water of cylinder sleeve fresh water pre-heater 15.Detailed process are as follows: in main engine jacket fresh water pre-add heat pump 14
Under driving, water is flowed out from the main engine jacket water preheating mouth of a river 13, after the heating of main engine jacket fresh water pre-heater 15, into host cylinder
Water inlet 11 is covered, to realize the preheating of main engine jacket water.
It in the present embodiment, can be obtained by theoretical calculation, two fresh-water tank are kept the temperature into the heat in 2 DEG C of (above freezing) Shi Suoxu
For 92kw, jacket water heat reaches 980kw under 40% load of host, and the heat that fresh-water generator needs is only 300kw.Jacket water heat
It can be simultaneously as the antifreeze required heat source of fresh-water generator and fresh-water tank.
In the present embodiment, when main shut-down system, main engine jacket fresh water pre-heater power 150kw is greater than needed for fresh-water tank heat preservation
Power can be used as the heat source of fresh-water tank heat preservation.
If failing to need to be given by central cooler using the surplus heat of jacket water, the part surplus heat
Consumption, in this way, biggish burden can be brought to central cooler.In the present embodiment, the surplus heat of main engine jacket water is consumed,
Thereby reduce the load of central cooler.
The beneficial effects of the present invention are:
1, it realizes that fresh-water tank is antifreeze by the surplus heat using main engine jacket water, reduces and provide heat source to boiler on ship
Needs.
2, the surplus heat of main engine jacket water is used for the heat preservation of fresh-water tank, the heat exchange for reducing cylinder sleeve water cooler to be negative
Lotus.
3, the surplus heat of main engine jacket water will finally be taken out of by external dynamic sea, by making full use of heat more than needed, drop
The low load of central cooler.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of marine main engine jacket water heat energy utilization system comprising the main engine jacket for being connected to main engine jacket water inlet is cooling
Fresh water pump, the cylinder sleeve water cooler using main engine jacket water as the fresh-water generator of heat source and for cooling down main engine jacket water;
Thermostat valve is equipped between fresh-water generator and cylinder sleeve water cooler;It is characterized in that, it further includes hot water heat exchanger, fresh-water tank and day
Use fresh water pump;The water inlet of fresh-water generator is connect with main engine jacket water out;The water inlet of the water outlet and thermostat valve of fresh-water generator
Mouth connection;The heat source import of hot water heat exchanger is connected with the first shut-off valve, and the first shut-off valve is connect with main engine jacket water out;Heat
The thermal source outlet of water- to-water heat exchanger is connected with the first screw down nonreturn valve;The connection of the water inlet of first screw down nonreturn valve and thermostat valve;Temperature
The first water outlet for controlling valve is connect with the cooling fresh water pump of main engine jacket;Second water outlet of thermostat valve and cylinder sleeve water cooler into
The water outlet of mouth of a river connection, cylinder sleeve water cooler is connect with the cooling fresh water pump of main engine jacket;The temp probe of thermostat valve is set to master
Machine jacket water exit;The water outlet of fresh-water tank is connected to daily service fresh water pump;Daily service fresh water pump is connected to the light of hot water heat exchanger
Water inlet;The water outlet of hot water heat exchanger and the water inlet of fresh-water tank connect.
2. marine main engine jacket water heat energy utilization system as described in claim 1, which is characterized in that the marine main engine cylinder sleeve
Water heat energy utilization system further includes main engine jacket fresh water pre-add heat pump and main engine jacket fresh water pre-heater;Main engine jacket fresh water is pre-
Heat pump is connected to the main engine jacket water preheating mouth of a river;It is pre- that the water inlet of main engine jacket water pre-heater is connected to main engine jacket fresh water
Heat pump;The water outlet of main engine jacket water pre-heater is connected to main engine jacket water inlet.
3. marine main engine jacket water heat energy utilization system as claimed in claim 2, which is characterized in that main engine jacket fresh water pre-add
The second screw down nonreturn valve is equipped between heat pump and the main engine jacket water preheating mouth of a river.
4. marine main engine jacket water heat energy utilization system as described in claim 1, which is characterized in that the cooling fresh water of main engine jacket
Pump is two, and the cooling fresh water pump of two main engine jackets is arranged in parallel.
5. marine main engine jacket water heat energy utilization system as described in claim 1, which is characterized in that the cooling fresh water of main engine jacket
Third screw down nonreturn valve is equipped between pump and main engine jacket water inlet.
6. marine main engine jacket water heat energy utilization system as described in claim 1, which is characterized in that cylinder sleeve water cooler into
The mouth of a river is connected with first pressure gauge, the first thermometer and first butterfly valve;First butterfly valve is connected to the second water outlet of thermostat valve.
7. marine main engine jacket water heat energy utilization system as described in claim 1, which is characterized in that cylinder sleeve water cooler goes out
The mouth of a river is connected with second temperature meter, second pressure gauge and second butterfly valve;Second butterfly valve is connected to the cooling fresh water pump of main engine jacket.
8. marine main engine jacket water heat energy utilization system as described in claim 1, which is characterized in that the water outlet of fresh-water tank connects
It is connected to the second shut-off valve;The water inlet of fresh-water tank is connected with third shut-off valve;Second shut-off valve is connected to daily service fresh water pump;Third
Shut-off valve is connected to the water outlet of hot water heat exchanger.
9. marine main engine jacket water heat energy utilization system as described in claim 1, which is characterized in that the water inlet of fresh-water generator
It is connected with the 4th shut-off valve;The water outlet of fresh-water generator is connected with the 5th shut-off valve;4th shut-off valve is connected to main engine jacket water
Outlet;5th shut-off valve is connected to the water inlet of thermostat valve.
10. marine main engine jacket water heat energy utilization system as claimed in claim 9, which is characterized in that the 4th shut-off valve and
The 6th shut-off valve is equipped between five shut-off valves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811244727.9A CN109383729A (en) | 2018-10-24 | 2018-10-24 | Marine main engine jacket water heat energy utilization system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811244727.9A CN109383729A (en) | 2018-10-24 | 2018-10-24 | Marine main engine jacket water heat energy utilization system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109383729A true CN109383729A (en) | 2019-02-26 |
Family
ID=65427938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811244727.9A Pending CN109383729A (en) | 2018-10-24 | 2018-10-24 | Marine main engine jacket water heat energy utilization system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109383729A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110077570A (en) * | 2019-06-03 | 2019-08-02 | 上海船舶研究设计院(中国船舶工业集团公司第六0四研究院) | The ship heat recovery and utilization circulatory system and ship |
CN110697015A (en) * | 2019-09-19 | 2020-01-17 | 南通汉威海洋工程有限公司 | Ship fresh water treatment system |
CN110748439A (en) * | 2019-10-16 | 2020-02-04 | 大连船舶重工集团有限公司 | Low-pressure gas supply system capable of efficiently utilizing cold energy of LNG (liquefied natural gas) fuel |
CN110905693A (en) * | 2019-10-16 | 2020-03-24 | 大连船舶重工集团有限公司 | High-pressure gas supply system capable of efficiently utilizing cold energy of LNG (liquefied natural gas) fuel |
CN113879507A (en) * | 2021-10-22 | 2022-01-04 | 大连中远海运川崎船舶工程有限公司 | Ship heat supply device using waste heat as heat source |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201530470U (en) * | 2009-09-25 | 2010-07-21 | 天津港轮驳有限公司 | Device for recycling heat energy of marine main engine cylinder jacket cooling water |
CN202193694U (en) * | 2011-09-08 | 2012-04-18 | 上海海事大学 | Combined type seawater desalinating unit |
CN202609071U (en) * | 2012-05-03 | 2012-12-19 | 宁波马斯特船舶设计有限公司 | Novel energy-saving cooling system for ship auxiliary machine |
CN203544361U (en) * | 2013-11-01 | 2014-04-16 | 中船重工船舶设计研究中心有限公司 | Public base type processing module for centralized water cooling of cylinder jacket of marine main engine |
KR101608450B1 (en) * | 2015-07-29 | 2016-04-01 | 한국해양대학교 산학협력단 | Cooling control system for ship and offshore plant |
-
2018
- 2018-10-24 CN CN201811244727.9A patent/CN109383729A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201530470U (en) * | 2009-09-25 | 2010-07-21 | 天津港轮驳有限公司 | Device for recycling heat energy of marine main engine cylinder jacket cooling water |
CN202193694U (en) * | 2011-09-08 | 2012-04-18 | 上海海事大学 | Combined type seawater desalinating unit |
CN202609071U (en) * | 2012-05-03 | 2012-12-19 | 宁波马斯特船舶设计有限公司 | Novel energy-saving cooling system for ship auxiliary machine |
CN203544361U (en) * | 2013-11-01 | 2014-04-16 | 中船重工船舶设计研究中心有限公司 | Public base type processing module for centralized water cooling of cylinder jacket of marine main engine |
KR101608450B1 (en) * | 2015-07-29 | 2016-04-01 | 한국해양대학교 산학협력단 | Cooling control system for ship and offshore plant |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110077570A (en) * | 2019-06-03 | 2019-08-02 | 上海船舶研究设计院(中国船舶工业集团公司第六0四研究院) | The ship heat recovery and utilization circulatory system and ship |
CN110697015A (en) * | 2019-09-19 | 2020-01-17 | 南通汉威海洋工程有限公司 | Ship fresh water treatment system |
CN110748439A (en) * | 2019-10-16 | 2020-02-04 | 大连船舶重工集团有限公司 | Low-pressure gas supply system capable of efficiently utilizing cold energy of LNG (liquefied natural gas) fuel |
CN110905693A (en) * | 2019-10-16 | 2020-03-24 | 大连船舶重工集团有限公司 | High-pressure gas supply system capable of efficiently utilizing cold energy of LNG (liquefied natural gas) fuel |
CN110905693B (en) * | 2019-10-16 | 2022-07-19 | 大连船舶重工集团有限公司 | High-pressure gas supply system capable of efficiently utilizing cold energy of LNG (liquefied natural gas) fuel |
CN113879507A (en) * | 2021-10-22 | 2022-01-04 | 大连中远海运川崎船舶工程有限公司 | Ship heat supply device using waste heat as heat source |
CN113879507B (en) * | 2021-10-22 | 2023-10-03 | 大连中远海运川崎船舶工程有限公司 | Ship heat supply device using waste heat as heat source |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109383729A (en) | Marine main engine jacket water heat energy utilization system | |
CN104265440B (en) | Power-distributed diesel motor train unit cooling system based on heat treatment system | |
CN207637906U (en) | A kind of fuel cell heat management system of the non-mixed circulation waterway containing two-stage | |
US3358654A (en) | Engine cooling system | |
CN106594516B (en) | A kind of LNG Power Vessels are cold and hot can cross-utilization system and implementation method | |
KR20080080157A (en) | Arrangement for and method of providing cooling energy to a cooling medium circuit of a marine vessel | |
CN201530470U (en) | Device for recycling heat energy of marine main engine cylinder jacket cooling water | |
NO841998L (en) | ENGINE COOLING SYSTEM | |
JP2014046910A (en) | Main cooling system of diesel engine | |
KR20120117919A (en) | Temperature differential engine device | |
CN109488438B (en) | Cooling system with DCT (discrete cosine transformation) cooling large circulation loop | |
KR20130040320A (en) | Fresh water generating equipment for vessels by using waste heat | |
CN105240101B (en) | A kind of engine-cooling system | |
CN208907384U (en) | A kind of host afterheat utilizing system for air conditioner coolant water | |
CN205135835U (en) | Synthesize heat source system for boats and ships and ocean engineering field | |
CN105179104B (en) | It is a kind of to be applied to ship and the synthesis heat source system of ocean engineering field | |
CN206071749U (en) | A kind of marine generator waste heat cyclic utilization system | |
CN205345306U (en) | Marine narrow type cabinet style pure water cooling unit | |
CN201538431U (en) | Fresh water tank warmer for living on ship | |
CN205279322U (en) | Marine air conditioning system of LNG | |
CN106939823A (en) | A kind of open cooling system to improve cooling system efficiency applied to marine low-speed machine exhaust gas turbine | |
CN206175050U (en) | Marine diesel fuel engine cooling system | |
CN203296900U (en) | Cooling system of marine diesel engine | |
CN207297140U (en) | A kind of engine-cooling system | |
CN104534701A (en) | Emergency cooling protection system of solar thermal collector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190226 |
|
RJ01 | Rejection of invention patent application after publication |