CN110513183A - A kind of marine diesel dual cycle cooling system - Google Patents
A kind of marine diesel dual cycle cooling system Download PDFInfo
- Publication number
- CN110513183A CN110513183A CN201910928261.2A CN201910928261A CN110513183A CN 110513183 A CN110513183 A CN 110513183A CN 201910928261 A CN201910928261 A CN 201910928261A CN 110513183 A CN110513183 A CN 110513183A
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- cooling
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- water
- heat exchanger
- diesel engine
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- 238000001816 cooling Methods 0.000 title claims abstract description 50
- 230000009977 dual effect Effects 0.000 title claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims abstract description 68
- 239000013505 freshwater Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 239000013535 sea water Substances 0.000 claims description 68
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000004087 circulation Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
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- 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
- F01P1/00—Air cooling
-
- 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
- F01P11/04—Arrangements of liquid pipes or hoses
-
- 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
- F01P3/20—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
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
- F01P3/207—Cooling circuits not specific to a single part of engine or machine liquid-to-liquid heat-exchanging relative to marine vessels
-
- 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
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- 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
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- 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)
- Ocean & Marine Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
In order to solve in the prior art due to unreasonable structure, the problem of cooling system of marine diesel engine inefficiency, the present invention provides a kind of marine diesel dual cycle cooling system, including for diesel engine cooling the fresh water circulatory system, heat exchanger and for the fresh water circulatory system carry out heat exchange salt water cooling system；It is characterized by: the fresh water circulatory system includes cooling water thermostat；The cooling water thermostat is arranged between heat exchanger and diesel engine, for directly participating in the cooling of diesel engine according to the water temperature control water flow flowed through in it or cooling down again to diesel engine after carrying out heat exchange with salt water cooling system.Cooling water thermostat is installed in the fresh water circulatory system of the present invention, it can be according to the cooling water out-of-machine temperature for entering cooling water thermostat, it is adjusted into the cooling water inflow of heat exchanger, maintains diesel engine leaving water temperature always in a reasonable range, promotes cooling efficiency.
Description
Technical field
The present invention relates to engine of boat and ship cooling field more particularly to a kind of marine diesel dual cycle cooling systems.
Background technique
At work, cylinder fuel combustion, generated heat a part of burning is converted into mechanical energy to diesel engine, makes bavin
Oil machine externally exports acting；A part of discharged exhaust gas of heat is taken away；Some heat be transmitted to cylinder head, cylinder jacket,
The parts such as piston and valve.The effect of diesel engine cooling system is to carry out pressure cooling to diesel engine, by the heat of Heating Components
It is dispersed into atmosphere, is maintained at the temperature of diesel engine in lower range, while properly increasing coolant water temperature again, obtains
Preferable engine economic index.
Classical cooling system of marine diesel engine is R-K dual cycle cooling system, and fresh water circulation, a seawater follow
Ring.Fresh water circulation is completed by fresh water pump driving, and cooling water is pumped into diesel engine by fresh water pump, and it is each zero heated to absorb diesel engine
Cooling water thermostat is flowed to after the heat of part, if water temperature is lower than setting value, fresh water pump is directly flowed back to through bypass line, if temperature is high
In setting value, then heat exchanger is flowed to, after carrying out heat exchange with seawater in a heat exchanger, then flows back to fresh water pump；Seawater circulation
Driven and completed by sea water pump, seawater is pumped into aerial cooler by sea water pump, cooling pressurized air, subsequently into heat exchanger with it is cold
But water carries out heat exchange, and heat exchanger is discharged after completing heat exchange in seawater, then flows back to sea.
With the increase of diesel engine single-machine capacity, aerial cooler, heat exchanger heat exchange amount are in raising gradually, pressurizing air
Gas, diesel coolant need more seawater flows to be cooled down, classical marine diesel R-K dual cycle cooling system
It has the disadvantage that seawater initially enters aerial cooler, cools down pressurized air, cool down cooling water subsequently into heat exchanger,
Raising has been carried out in ocean temperature into heat exchanger, with diesel engine smaller, heat exchange into heat exchanger cooling range
Device heat exchange efficiency is lower, is unfavorable for controlling heat exchanger volume.
Summary of the invention
In order to solve the problem of in the prior art due to unreasonable structure cooling system of marine diesel engine inefficiency, originally
Invention provides a kind of marine diesel dual cycle cooling system.
To achieve the goals above, the present invention use the specific scheme is that a kind of marine diesel dual cycle cooling system,
Including for the fresh water circulatory system to diesel engine cooling, heat exchanger and for carrying out heat exchange to the fresh water circulatory system
Salt water cooling system；It is characterized by: the fresh water circulatory system includes cooling water thermostat；Cooling water thermostat setting
Between heat exchanger and diesel engine, for directly participating in cooling or the warp of diesel engine according to the water temperature control water flow flowed through in it
It crosses after carrying out heat exchange with salt water cooling system and diesel engine is cooled down again.
The fresh water circulatory system further includes fresh water pump, connecting line II, connecting line III, connecting line IV and connects
Take over road V；Wherein, the output end of the fresh water pump is connected with cooling diesel engine is needed；Then by connecting line II with
The input terminal of cooling water thermostat connects；First output end of cooling water thermostat is connected to heat exchanger by connecting line III
Cooling water input terminal；The cooling water output end of heat exchanger is connect by connecting line IV with the input terminal of fresh water pump；Wherein,
The second output terminal of cooling water thermostat is connected in parallel on connecting line IV after connecting with connecting line V.
The salt water cooling system includes sea water pump, connecting line VIII and heat exchanger outlet pipe Ⅹ；Wherein, seawater
The input terminal of pump is connect with extraneous seawater；Refrigerant of the output end of the sea water pump by connecting line VIII as heat exchanger inputs
End；The refrigerant output end of the heat exchanger is in communication with the outside by heat exchanger outlet pipe Ⅹ.
The salt water cooling system further includes aerial cooler, connecting line VII and aerial cooler outlet pipe Ⅸ；
Wherein, the input terminal of the aerial cooler is connected in parallel on connecting line VIII by connecting line VII；Aerial cooler it is defeated
Outlet is connected in parallel on heat exchanger outlet pipe Ⅹ by aerial cooler outlet pipe Ⅸ.
The utility model has the advantages that a kind of marine diesel new double circulation cooling system outstanding feature proposed by the present invention is 1, fresh water
Cooling water thermostat is installed in the circulatory system, can according to enter cooling water thermostat cooling water out-of-machine temperature, adjust into
The cooling water inflow for entering heat exchanger maintains diesel engine leaving water temperature always in a reasonable range, and it is cold to promote diesel engine
But efficiency improves the economy of diesel engine；2, sea circulation in, seawater respectively enterd after sea water pump pressurizes aerial cooler,
Heat exchanger is marine ocean temperature into two element ocean temperatures, is gone out into heat exchanger ocean temperature with high-temperature water
Machine temperature-difference is big, and heat exchanger heat exchange efficiency is high, is conducive to control heat exchanger volume；3, in the circulation of sea, seawater is through sea
Aerial cooler, heat exchanger are respectively enterd after water pump pressurization, on the one hand need to only be overcome to single component resistance, to sea water pump
Lift demand it is lower, be conducive to control seawater pump volume and sea water pump consumption shaft power, on the other hand due to seawater pump lift
It is controlled, seawater circulation system sealing element, fastener is required lower；4, seawater respectively enters aerial cooler, heat exchange
Device, seawater pump discharge are broken down into two parts, are conducive to control seawater circulation components volume；5, seawater circulation system only has one
A sea intake and a seawer outlet, convenient for the arrangement of the exterior line of user, while diesel engine external connection apparatus converts
Afterwards to the inflow synchronous impact of heat exchanger, aerial cooler, it is excessive both not will cause flow deviation, seriously affects diesel oil
The performance of machine.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure in figure: 1, fresh water pump；2, connecting line I；3, diesel engine；4, connecting line II；
5, cooling water thermostat；6, connecting line III；7, heat exchanger；8, connecting line IV；9, connecting line V；10, pipeline
Ⅵ；11, sea water pump；12, connecting line VII；13, orifice plate I；14, aerial cooler；15, connecting line VIII；16, orifice plate II；17,
Aerial cooler outlet pipe Ⅸ；18, heat exchanger outlet pipe Ⅹ.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Specific embodiment I: as shown in Figure 1, a kind of marine diesel new double circulation cooling system, the cooling system
Including fresh water pump 1, sea water pump 11, cooling water thermostat 5, aerial cooler 14, heat exchanger 7, orifice plate I 13, orifice plate II 16 and
Each connecting line.The fresh water pump 1 is mounted on the side of diesel engine driving end, for driving needed for providing cooling water circulation
Power；The sea water pump 11 is mounted on the other side of diesel engine driving end, driving force needed for providing seawater circulation；The sky
Gas Cooler 14 is mounted on diesel engine output end, is the device that pressurized air and cooling water carry out heat exchange；The heat exchange
Device 7 is mounted on diesel engine driving end, is the device that cooling water and seawater carry out heat exchange；The cooling water thermostat 5 is installed
Among diesel engine 3 and 7 pipeline of heat exchanger, cooling water thermostat 5 carries temperature sensing part, and temperature-sensitive material is housed inside temperature sensing part
Work stone wax expands with heat and contract with cold according to the cooling water temperature paraffin for flowing into cooling water thermostat 5 and then controls opening for cooling water thermostat 5
It opens or closes, realize different cooling water circulations: when cooling water temperature is lower than the opening temperature for saving light water temperature device 5, cooling water section
Warm device 5 is closed, and cooling water returns to fresh water pump 1 into connecting line IV 8 through connecting line V 9；When cooling water temperature is higher than cooling
The standard-sized sheet temperature of water thermostat 5, cooling water fully enter heat exchanger 7 by connecting line III, in heat exchanger 7 and seawater
Heat exchange is carried out, fresh water pump 1 is flowed back to by connecting line IV 8 by seawater cooling cooling water；Orifice plate I 13 is located at sea water pump 11
Among 14 connecting line VII 12 of aerial cooler, orifice plate II 16 be located at sea water pump 11 and 7 connecting line VIII 15 of heat exchanger it
Between, orifice plate I 13, orifice plate II 16 test the size for determining interstitial hole by diesel engine bench, and air cooling will be entered respectively by playing
The effect of flow needed for device 14,7 seawater flow of heat exchanger are adjusted to respectively.
Fresh water pump 1 is connected by connecting line I 2 with diesel engine 3, and diesel engine 3 passes through connecting line II 4 and cooling water section
Warm device 5 is connected, and cooling water thermostat 5 is connected by connecting line III 6 with heat exchanger 7, and heat exchanger 7 passes through connecting tube
Road IV 8 is connected with fresh water pump 1, and cooling water thermostat 5 is connected by connecting line V 9 with connecting line IV 8；Pipeline VI 10
Directly it is connected with sea water pump 11 for 11 suction line of sea water pump for extracting seawater, sea water pump 11 passes through connecting line VII 12 and sky
Gas Cooler 14 is connected, and sea water pump 11 is connected by connecting line VIII 15 with heat exchanger 7, and aerial cooler goes out pipeline Ⅸ
17 are connected with heat exchanger outlet pipe Ⅹ 18, and heat exchanger outlet pipe Ⅹ 19 is directly communicated to sea.
Working principle of the present invention: cooling water drives by fresh water pump 1, enters diesel engine 3 by connecting line I 2, absorbs bavin
Enter cooling water thermostat 5 by connecting line II 4 after 3 heat of oil machine, cooling water thermostat 5 carries temperature sensing part, temperature-sensitive portion
Temperature sensing material paraffin is housed inside part, expanded with heat and contract with cold according to the cooling water temperature paraffin for flowing into cooling water thermostat 5 and then is controlled
Cooling water thermostat 5 opens or closes, and realizes different cooling water circulations: when cooling water temperature is lower than the light water temperature device 5 of section
Opening temperature, cooling water thermostat 5 are closed, and cooling water returns to fresh water pump 1 into connecting line IV 8 through connecting line V 9；When cold
But coolant-temperature gage is higher than the standard-sized sheet temperature of cooling water thermostat 5, and cooling water fully enters heat exchanger 7, In by connecting line III 6
Heat exchanger is carried out with seawater in heat exchanger 7, fresh water pump 1 is flowed back to by connecting line IV 8 by seawater cooling cooling water；
VI 10 entrance sea water pump 11, seawater enter air cooling after the pressurization of sea water pump 11, through connecting line VII 12 to seawater by the road
Device 14 cools down pressurized air, enters the cooling cooling water of heat exchanger 7 by connecting line VIII 15, has cooled down the seawater of pressurized air
Sea is discharged into after heat exchanger outlet pipe Ⅹ 18 converges with the seawater for having cooled down cooling water through aerial cooler outlet pipe Ⅸ 17.
Cooling water thermostat 5 is installed in the fresh water circulatory system, can according to enter cooling water thermostat 5 cooling water out-of-machine temperature,
It is adjusted into the cooling water inflow of heat exchanger 7, maintains diesel engine leaving water temperature always in a reasonable range；It is followed in sea
In ring, seawater respectively enters aerial cooler 14, heat exchanger 7 after the pressurization of sea water pump 11, into two element ocean temperatures
It is marine ocean temperature, heat exchanger 7 heat exchange effect big into 7 ocean temperature of heat exchanger and the high-temperature water out-of-machine temperature temperature difference
Rate is high, is conducive to control 7 volume of heat exchanger；In the extra large circulatory system, seawater respectively enters air after the pressurization of sea water pump 11
On the one hand cooler 14, heat exchanger 7 need to only overcome to single component resistance, lower to the lift demand of sea water pump 11, have
Shaft power is consumed conducive to control 11 volume of sea water pump and sea water pump 11, it is right on the other hand since 11 lift of sea water pump is controlled
Seawater circulation system sealing element, fastener require lower；Seawater respectively enters aerial cooler 14, heat exchanger 7, sea water pump 11
Flow is broken down into two parts, is conducive to control the components volume in seawater circulation system；Seawater circulation system only one
Sea intake and a seawer outlet, convenient for the arrangement of the exterior line of user.
It should be clear that: the orifice plate I 13, orifice plate II 16 determine the size of interstitial hole by testing, and play difference
The effect of flow needed for being adjusted to respectively into aerial cooler 14,7 seawater flow of heat exchanger.
It should be clear that: 70 DEG C of 5 opening temperature of cooling water thermostat, diesel engine can be discharged by 83 DEG C of standard-sized sheet temperature
Temperature controls between 70 DEG C to 83 DEG C.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can change or replacement easily, belong to this hair
Within bright protection scope.Therefore it is subject to the protection scope in claims described in protection scope of the present invention.
Claims (7)
1. a kind of marine diesel dual cycle cooling system, including for the fresh water circulatory system to diesel engine cooling, heat exchange
Device (7) and for the fresh water circulatory system carry out heat exchange salt water cooling system；It is characterized by: the fresh water recycles
System includes cooling water thermostat (5)；The cooling water thermostat (5) is arranged between heat exchanger (7) and diesel engine, is used for root
The cooling of diesel engine is directly participated according to the water temperature control water flow flowed through in it or after carrying out heat exchange with salt water cooling system
Diesel engine is cooled down again.
2. a kind of marine diesel dual cycle cooling system according to claim 1, it is characterised in that: the fresh water follows
Loop system further includes fresh water pump (1), connecting line II (4), connecting line III (6), connecting line IV (8) and connecting line V
(9)；
Wherein, the output end of the fresh water pump (1) is connected with cooling diesel engine (3) is needed；Then pass through connecting line II
(4) it is connect with the input terminal of cooling water thermostat (5)；The first output end (A) of cooling water thermostat (5) passes through connecting line III
(6) it is connected to the cooling water input terminal of heat exchanger (7)；The cooling water output end of heat exchanger (7) passes through connecting line IV (8)
It is connect with the input terminal of fresh water pump (1)；Wherein, the second output terminal (B) of cooling water thermostat (5) is connect with connecting line V (9)
After be connected in parallel on connecting line IV (8).
3. a kind of marine diesel dual cycle cooling system according to claim 1, it is characterised in that: the seawater is cold
But system includes sea water pump (11), connecting line VIII (15) and heat exchanger outlet pipe Ⅹ (18)；Wherein, sea water pump (11)
Input terminal is connect with extraneous seawater；The output end of the sea water pump (11) is by connecting line VIII (15) as heat exchanger (7)
Refrigerant input terminal；The refrigerant output end of the heat exchanger (7) is in communication with the outside by heat exchanger outlet pipe Ⅹ (18).
4. a kind of marine diesel dual cycle cooling system according to claim 1, it is characterised in that: the connecting tube
It is provided on road VIII (15) for adjusting its orifice plate II (16) for managing interior flow.
5. a kind of marine diesel dual cycle cooling system according to claim 3, it is characterised in that: the seawater is cold
But system further includes aerial cooler (14), connecting line VII (12) and aerial cooler outlet pipe Ⅸ (17)；
Wherein, the input terminal of the aerial cooler (14) is connected in parallel on connecting line VIII (15) by connecting line VII (12)
On；The output end of aerial cooler (14) is connected in parallel on heat exchanger outlet pipe Ⅹ (18) by aerial cooler outlet pipe Ⅸ (17)
On.
6. a kind of marine diesel dual cycle cooling system according to claim 5, it is characterised in that: connecting line VII
(12) orifice plate I (13) for controlling flow in it is provided on.
7. a kind of marine diesel dual cycle cooling system according to claim 1 or 2, it is characterised in that: cooling water section
70 DEG C of opening temperature of warm device (5), diesel engine leaving water temperature can be controlled between 70 DEG C to 83 DEG C by 83 DEG C of standard-sized sheet temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928261.2A CN110513183A (en) | 2019-09-28 | 2019-09-28 | A kind of marine diesel dual cycle cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928261.2A CN110513183A (en) | 2019-09-28 | 2019-09-28 | A kind of marine diesel dual cycle cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110513183A true CN110513183A (en) | 2019-11-29 |
Family
ID=68632785
Family Applications (1)
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| CN201910928261.2A Pending CN110513183A (en) | 2019-09-28 | 2019-09-28 | A kind of marine diesel dual cycle cooling system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255553A (en) * | 2020-02-17 | 2020-06-09 | 中国船舶重工集团公司第七一一研究所 | Adjustable cooling water circulation system |
| CN111336000A (en) * | 2020-04-01 | 2020-06-26 | 广西玉柴机器股份有限公司 | Integrated heat exchange system of marine engine |
| CN111810343A (en) * | 2020-07-08 | 2020-10-23 | 潍柴重机股份有限公司 | Ship main engine preheating device and control method thereof |
| CN111927611A (en) * | 2020-06-30 | 2020-11-13 | 中国北方车辆研究所 | Heat dissipation system of amphibious armored vehicle |
| CN111963302A (en) * | 2020-08-07 | 2020-11-20 | 中国北方发动机研究所(天津) | Intercooling system of engine |
| CN113090376A (en) * | 2021-05-12 | 2021-07-09 | 河南柴油机重工有限责任公司 | Inhale sand for ship water-cooling diesel generating set cooling system |
| CN114017294A (en) * | 2021-10-29 | 2022-02-08 | 山东核电有限公司 | Compressed air cooling system and method for nuclear power plant instrument |
| CN115163285A (en) * | 2022-06-20 | 2022-10-11 | 河南柴油机重工有限责任公司 | Novel self-adaptive circulating cooling system of marine diesel engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111255553A (en) * | 2020-02-17 | 2020-06-09 | 中国船舶重工集团公司第七一一研究所 | Adjustable cooling water circulation system |
| CN111255553B (en) * | 2020-02-17 | 2024-02-20 | 中国船舶集团有限公司第七一一研究所 | Adjustable cooling water circulation system |
| CN111336000A (en) * | 2020-04-01 | 2020-06-26 | 广西玉柴机器股份有限公司 | Integrated heat exchange system of marine engine |
| CN111927611A (en) * | 2020-06-30 | 2020-11-13 | 中国北方车辆研究所 | Heat dissipation system of amphibious armored vehicle |
| CN111810343A (en) * | 2020-07-08 | 2020-10-23 | 潍柴重机股份有限公司 | Ship main engine preheating device and control method thereof |
| CN111810343B (en) * | 2020-07-08 | 2022-04-15 | 潍柴重机股份有限公司 | Ship main engine preheating device and control method thereof |
| CN111963302A (en) * | 2020-08-07 | 2020-11-20 | 中国北方发动机研究所(天津) | Intercooling system of engine |
| CN113090376A (en) * | 2021-05-12 | 2021-07-09 | 河南柴油机重工有限责任公司 | Inhale sand for ship water-cooling diesel generating set cooling system |
| CN114017294A (en) * | 2021-10-29 | 2022-02-08 | 山东核电有限公司 | Compressed air cooling system and method for nuclear power plant instrument |
| CN114017294B (en) * | 2021-10-29 | 2024-03-26 | 山东核电有限公司 | Compressed air cooling system and method for nuclear power plant instrument |
| CN115163285A (en) * | 2022-06-20 | 2022-10-11 | 河南柴油机重工有限责任公司 | Novel self-adaptive circulating cooling system of marine diesel engine |
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