CN203127133U - Marine water cooling system - Google Patents
Marine water cooling system Download PDFInfo
- Publication number
- CN203127133U CN203127133U CN 201320099968 CN201320099968U CN203127133U CN 203127133 U CN203127133 U CN 203127133U CN 201320099968 CN201320099968 CN 201320099968 CN 201320099968 U CN201320099968 U CN 201320099968U CN 203127133 U CN203127133 U CN 203127133U
- Authority
- CN
- China
- Prior art keywords
- cooling
- water
- fresh water
- pump
- fresh
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000013505 freshwater Substances 0.000 claims abstract description 109
- 239000013535 sea water Substances 0.000 claims abstract description 73
- 239000000498 cooling water Substances 0.000 claims description 30
- 150000003839 salts Chemical class 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 239000003653 coastal water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
Images
Abstract
A marine water cooling system comprises a fresh water cooling system and a sea water cooling system. The fresh water cooling system which is a closed circulating system comprises a fresh water system pipeline; the fresh water system pipeline is provided with a fresh water cooling pump, a cooling user and a degasser; the sea water cooling system which is an open system comprises a sea water system pipeline; the sea water system pipeline is provided with a sea water cooling pump; heat exchange is performed on the fresh water cooling system and the sea water cooling system through a heat exchanger; the marine water cooling system also comprises a control module; the fresh water system pipeline is also provided with a temperature sensor; the sea water cooling pump is a variable frequency pump; and the control module is respectively connected with the temperature sensor and the variable frequency pump. The marine water cooling system enables the system design to be simplified and the installation space to be saved.
Description
Technical field
The utility model relates to field of ocean engineering, specifically, relates to a kind of cooling water system peculiar to vessel.
Background technology
As shown in Figure 1, existing cooling water system peculiar to vessel comprise cooling system of fresh water 10 ', salt water cooling system 20 ' and H Exch 30 ', wherein, cooling system of fresh water 10 ' be closed-cycle system, cooling fresh water is at cooling fresh water pump 11 ' driving lower edge fresh water system pipeline 12 ' circulate, fresh water system pipeline 12 ' be provided with fresh water expansion tank 13 ', cooling user 141 ', 142 ', 143 ', degasifier 15 ', the automatically controlled threeway temperature control valve 16 of mixed type ' and various pipe valve 17 ', wherein, the fresh water pump admission valve 171 that pipe valve 17 ' comprise is arranged on the cooling fresh water pump water inlet end ', be arranged on the boiler check valve 172 of cooling fresh water pump water side ' and fresh water pump outlet valve 173 ', be arranged on the fresh water water compensating valve 174 of fresh water expansion tank 13 ' water side ', be arranged on the cooling sea water inlet valve 1751 of fresh water cooling user 141 ' water inlet end ', be arranged on the cooling sea water inlet valve 1752 of fresh water cooling user 142 ' water inlet end ', be arranged on the cooling sea water inlet valve 1753 of fresh water cooling user 143 ' water inlet end ', be arranged on the cooling sea water outlet valve 1761 of fresh water cooling user 141 ' water side ', be arranged on the cooling sea water outlet valve 1762 of fresh water cooling user 142 ' water side ', be arranged on the cooling sea water outlet valve 1763 of fresh water cooling user 143 ' water side ', the cooling fresh water that circulates take away the cooling user 141 ', 142 ', 143 ' the heat that distributes, through over cooling user 141 ', 142 ', 143 ' afterwards fresh water is by H Exch 30 ' carry out interchange of heat with seawater, by the fresh water after the cooled with seawater and a part without over-heat-exchanger 30 ' fresh water by the automatically controlled threeway temperature control valve 16 of mixed type ' neutralization, finally obtain the suitable fresh water of temperature, then by next fresh water cooling circulation of cooling fresh water pump 11 ' continuation; Salt water cooling system 20 ' then be open cooling system, refrigerated sea water under cooling sea water pump 21 ' driving from the coastal water system pipeline 23 in sea chest 22 ' suction back ' flow, then by H Exch 30 ', seawater and freshwater carries out interchange of heat, the heat that equipment distributes in the cooling system is taken away by seawater, through the seawater of over-heat-exchanger 30 ' afterwards by drainage system pipeline 40 ' directly be discharged into outboard, saltwater system pipeline 23 ' be provided with suction inlet filter 24 ', sea chest suction valve 251 ', sea water pump suction inlet valve 252 ', boiler check valve 253 ', sea water pump outlet valve 254 '; H Exch 30 ' be provided with sea intake valve 31 ', water outlet valve 32 ', seawer outlet valve 33 ', fresh water admission valve 34 '; The drainage system pipeline 40 ' row's of being provided with outboard boiler check valve 41 ' and row's outboard valve 42 '.The cooling water system peculiar to vessel of this kind structure is owing to by the automatically controlled threeway temperature control valve 16 of mixed type ' fresh water is neutralized, make system architecture comparatively complicated, and need take big installing space; In addition because cooling sea water pump 21 ' discharge capacity be specified, therefore, waste of power is serious, corrosion of piping rate height.
The utility model content
A technical matters to be solved in the utility model is, with cooling water system complex structure, problem that installing space is big, provides a kind of system architecture simple and can save the cooling water system peculiar to vessel of installing space at existing ship.
Another technical matters to be solved in the utility model is, serious with the cooling water system waste of power at existing ship, the problem that the corrosion of piping rate is high, provide a kind of and can reduce waste of power, energy-saving and emission-reduction, and can reduce the corrosion of piping rate, improve the pipeline cooling water system peculiar to vessel of tenure of use.
In order to solve the problems of the technologies described above, cooling water system peculiar to vessel of the present utility model comprises cooling system of fresh water and salt water cooling system; Described cooling system of fresh water is closed-cycle system, and it comprises the fresh water system pipeline, has cooling fresh water pump, cooling user and degasifier on the fresh water system pipeline; Described salt water cooling system is open-circuit system, and it comprises the saltwater system pipeline, has cooling sea water pump on the saltwater system pipeline; Described cooling system of fresh water and described salt water cooling system carry out interchange of heat by a H Exch; Wherein, described cooling water system peculiar to vessel also comprises a control module, also is provided with a temperature sensor on the described fresh water system pipeline, and described cooling sea water pump is variable frequency pump, and described control module is connected with described temperature sensor and described variable frequency pump respectively.
Above-mentioned cooling water system peculiar to vessel, wherein, the fresh water in described H Exch on the described fresh water system pipeline is respectively arranged with fresh water admission valve and water outlet valve into and out of water end (W.E.), and described temperature sensor is positioned on the fresh water system pipeline of water outlet valve side.
Above-mentioned cooling water system peculiar to vessel, wherein, the actual discharge capacity of described cooling sea water pump and described cooling user's coefficient of performance is proportional.
Above-mentioned cooling water system peculiar to vessel wherein, is provided with memory device in the described control module, stores predetermined temperature value in the described memory device.
Above-mentioned cooling water system peculiar to vessel, wherein, described H Exch is plate heat exchanger.
Beneficial functional of the present utility model is: cooling sea water pump uses variable frequency pump, control motor rotary speed and the capacity of pump of variable frequency pump by the temperature signal of temperature sensor feedback, and then the fresh water temperature of control H Exch water outlet, thereby cancel the automatically controlled threeway temperature control valve of mixed type of the prior art, simplified system's design, saved installing space.
In addition, the actual discharge capacity of frequency conversion sea water pump and cooling user's coefficient of performance is directly proportional, and the cooled with seawater capacity of pump is specified in the prior art, so this novel cooling water system can reduce waste of power, energy-saving and emission-reduction.And, because the actual discharge capacity of frequency conversion sea water pump and cooling user's coefficient of performance is directly proportional, can reduce the flow velocity of cooling water expansion tank in the pipeline, and corrosion of piping rate and flow velocity are directly proportional, therefore can reduce the corrosion of piping rate, improve pipeline tenure of use.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is the cooling water system sketch peculiar to vessel of prior art;
Fig. 2 is cooling water system sketch peculiar to vessel of the present utility model.
Wherein, Reference numeral
10 '-cooling system of fresh water
11 '-cooling fresh water pump
12 '-the fresh water system pipeline
13 '-the fresh water expansion tank
141 ', 142 ', 143 '-cooling user
15 '-degasifier
16 '-the automatically controlled threeway temperature control valve of mixed type
17 '-pipe valve
171 '-the fresh water pump admission valve
172 '-boiler check valve
173 '-the fresh water pump outlet valve
174 '-the fresh water water compensating valve
1751 ', 1752 ', 1753 '-cooling sea water inlet valve
1761 ', 1762 ', 1763 '-cooling sea water outlet valve
20 '-salt water cooling system
21 '-cooling sea water pump
22 '-sea chest
23 '-the saltwater system pipeline
24 '-the suction inlet filter
251 '-the sea chest suction valve
252 '-sea water pump suction inlet valve
253 '-boiler check valve
254 '-the sea water pump outlet valve
30 '-H Exch
31 '-the sea intake valve
32 '-the water outlet valve
33 '-the seawer outlet valve
34 '-the fresh water admission valve
40 '-the drainage system pipeline
41 '-row's outboard boiler check valve
42 '-row's outboard valve
10-cooling system of fresh water
11-cooling fresh water pump
12-fresh water system pipeline
13-fresh water expansion tank
141,142,143-cooling user
15-degasifier
16-temperature sensor
17-pipe valve
171-fresh water pump admission valve
172-boiler check valve
173-fresh water pump outlet valve
174-fresh water water compensating valve
1751,1752,1753-cooling sea water inlet valve
1761,1762,1763-cooling sea water outlet valve
20-salt water cooling system
21-cooling sea water pump
22-sea chest
23-saltwater system pipeline
24-suction inlet filter
251-sea chest suction valve
252-sea water pump suction inlet valve
253-boiler check valve
254-sea water pump outlet valve
30-H Exch
31-sea intake valve
32-water outlet valve
33-seawer outlet valve
34-fresh water admission valve
40-drainage system pipeline
41-row outboard boiler check valve
42-row outboard valve
50-control module
The specific embodiment
Below in conjunction with the drawings and specific embodiments technical solutions of the utility model being described in detail, further understanding the purpose of this utility model, scheme and effect, but is not the restriction as the utility model claims protection domain.
Consult Fig. 2 cooling water system sketch peculiar to vessel of the present utility model, as shown in the figure, cooling water system peculiar to vessel of the present utility model comprises cooling system of fresh water 10, salt water cooling system 20, H Exch 30, drainage system pipeline 40 and control module 50.
Cooling system of fresh water 10 is closed-cycle system, cooling fresh water drives lower edge fresh water system pipeline 12 at cooling fresh water pump 11 and circulates, fresh water system pipeline 12 is provided with fresh water expansion tank 13, cooling user 141,142,143, degasifier 15, temperature sensor 16 and various pipe valve 17, pipe valve 17 comprises the fresh water pump admission valve 171 that is arranged on the cooling fresh water pump water inlet end, be arranged on boiler check valve 172 and the fresh water pump outlet valve 173 of cooling fresh water pump water side, be arranged on the fresh water water compensating valve 174 of fresh water expansion tank 13 water sides, be arranged on the cooling sea water inlet valve 1751 of fresh water cooling user 141 water inlet ends, be arranged on the cooling sea water inlet valve 1752 of fresh water cooling user 142 water inlet ends, be arranged on the cooling sea water inlet valve 1753 of fresh water cooling user 143 water inlet ends, be arranged on the cooling sea water outlet valve 1761 of fresh water cooling user 141 water sides, be arranged on the cooling sea water outlet valve 1762 of fresh water cooling user 142 water sides, be arranged on the cooling sea water outlet valve 1763 of fresh water cooling user 143 water sides, the cooling fresh water that circulates is taken away cooling user 141,142,143 heats that distribute are through over cooling user 141,142, fresh water after 143 carries out interchange of heat by H Exch 30 and salt water cooling system 20.
20 of salt water cooling systems are open cooling system, refrigerated sea water sucks the coastal water system pipeline 23 in back from sea chest 22 and flows under cooling sea water pump 21 drives, then by H Exch 30, seawater and freshwater carries out interchange of heat, the heat that equipment distributes in the cooling system is taken away by seawater, seawater after over-heat-exchanger 30 directly is discharged into outboard by drainage system pipeline 40, and saltwater system pipeline 23 is provided with suction inlet filter 24, sea chest suction valve 251, sea water pump suction inlet valve 252, boiler check valve 253, sea water pump outlet valve 254; Drainage system pipeline 40 row's of being provided with outboard boiler check valve 41 and row's outboard valve 42.
In the present embodiment, cooling sea water pump 21 is variable frequency pump, and the actual discharge capacity of cooling sea water pump 21 is proportional with cooling user's coefficient of performance.Control module 50 is connected with temperature sensor 16 with variable frequency pump 21 respectively, is provided with the memory device (not shown) in this control module 50, stores predetermined temperature value in the described memory device.Control module 50 is controlled the motor rotary speed of cooling sea water pump 21 by this predetermined temperature value, thereby controls the discharge capacity of cooling sea water pump 21.In the system the actual cooling user who uses not simultaneously, the heat that distributes is also different, so also difference of fresh water cooling user temperature afterwards; If the fresh water temperature of setting after over-heat-exchanger is a determined value, then needed refrigerated sea water flow is directly proportional with the actual heat that distributes of cooling user in the system, when actual water temperature in the system is lower than the mobility scale of design temperature, control by control module 50, cooling sea water pump 21 inverter motor rotating speeds reduce, the corresponding minimizing of pump capacity, like this, cooling water temperature will be elevated to reasonable temperature; Otherwise when actual water temperature in the system was higher than the mobility scale of design temperature, by the control of control module 50, cooling sea water pump 21 inverter motor rotating speeds raise, the corresponding increase of pump capacity, and like this, cooling water temperature will be reduced to reasonable temperature.
Again in conjunction with Fig. 2, when all cooling users 141,142 in the cooling system, 143 equal 100% load runnings, cooling sea water pump 21 is with the rated discharge running, the design discharge that seawater flow designs for this system in this moment salt water cooling system.When other operating modes, as cool off user's 141 withdraw from uses, then this user's heat dissipation capacity is zero, cooling off the total heat dissipation capacity of user this moment reduces, therefore after over-heat-exchanger and seawater interchange of heat, the fresh water temperature of H Exch water outlet can be lower than the design temperature of temperature sensor, and 21 temperature signals by the temperature sensor feedback of cooling sea water pump reduce motor rotary speed, namely reduce capacity of pump, thereby the fresh water temperature maintenance of control H Exch water outlet is at zone of reasonableness.
To sum up, the utility model cooling water system peculiar to vessel is controlled the discharge capacity of cooling sea water pump 21 by the temperature signal that the temperature sensor 16 that is installed in the H Exch water outlet feeds back, thereby reaches the purpose of the fresh water temperature of control heat exchanger outlet.
Compared with prior art, advantage of the present utility model is as follows:
(1) cooling sea water pump uses variable frequency pump, by mounting temperature sensor on the fresh water system pipeline of H Exch water outlet, and control motor rotary speed and the capacity of pump of variable frequency pump by the temperature signal of this temperature sensor feedback, and then the fresh water temperature of control H Exch water outlet, thereby cancel temperature control valve of the prior art, simplified system's design, saved the space.
(2) cooling user's coefficient of performance is directly proportional in the actual discharge capacity of frequency conversion sea water pump and the system, and the cooled with seawater capacity of pump is specified in the prior art, so this novel cooling water system can reduce waste of power, energy-saving and emission-reduction.
Therefore (3) cooling user's coefficient of performance is directly proportional in the actual discharge capacity of frequency conversion sea water pump and the system, can reduce the flow velocity of cooling water expansion tank in the pipeline, and corrosion of piping rate and flow velocity is directly proportional, and therefore can reduce the corrosion of piping rate, improve pipeline tenure of use.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (5)
1. a cooling water system peculiar to vessel comprises cooling system of fresh water and salt water cooling system; Described cooling system of fresh water is closed-cycle system, and it comprises the fresh water system pipeline, has cooling fresh water pump, cooling user and degasifier on the fresh water system pipeline; Described salt water cooling system is open-circuit system, and it comprises the saltwater system pipeline, has cooling sea water pump on the saltwater system pipeline; Described cooling system of fresh water and described salt water cooling system carry out interchange of heat by a H Exch; It is characterized in that, also comprise a control module, also be provided with a temperature sensor on the described fresh water system pipeline, described cooling sea water pump is variable frequency pump, and described control module is connected with described temperature sensor and described variable frequency pump respectively.
2. cooling water system peculiar to vessel according to claim 1, it is characterized in that, fresh water in described H Exch on the described fresh water system pipeline is respectively arranged with fresh water admission valve and water outlet valve into and out of water end (W.E.), and described temperature sensor is positioned on the fresh water system pipeline of water outlet valve side.
3. cooling water system peculiar to vessel according to claim 1 is characterized in that, the actual discharge capacity of described cooling sea water pump and described cooling user's coefficient of performance is proportional.
4. cooling water system peculiar to vessel according to claim 1 is characterized in that, is provided with memory device in the described control module, stores predetermined temperature value in the described memory device.
5. cooling water system peculiar to vessel according to claim 1 is characterized in that, described H Exch is plate heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320099968 CN203127133U (en) | 2013-03-05 | 2013-03-05 | Marine water cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320099968 CN203127133U (en) | 2013-03-05 | 2013-03-05 | Marine water cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203127133U true CN203127133U (en) | 2013-08-14 |
Family
ID=48935136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320099968 Expired - Fee Related CN203127133U (en) | 2013-03-05 | 2013-03-05 | Marine water cooling system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203127133U (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103935501A (en) * | 2014-02-18 | 2014-07-23 | 纪玉龙 | Ship efficient self-cooling method free of sea water pump |
CN104802976A (en) * | 2014-08-15 | 2015-07-29 | 烟台中集来福士海洋工程有限公司 | Cooling system of offshore device and ship and offshore platform with same |
CN104989509A (en) * | 2015-04-08 | 2015-10-21 | 江苏宏强船舶重工有限公司 | Oil tanker main engine fuel double-cooling system |
CN105490459A (en) * | 2015-12-10 | 2016-04-13 | 大连船舶重工集团有限公司 | Fresh water cooling circulation system for immersed ballast pump motor of semi-submersible platform |
CN106585943A (en) * | 2016-12-27 | 2017-04-26 | 武昌船舶重工集团有限公司 | Ship heat exchange system |
CN106766549A (en) * | 2016-12-27 | 2017-05-31 | 武昌船舶重工集团有限公司 | A kind of heat-exchange system of ship equipment |
CN108750064A (en) * | 2018-05-14 | 2018-11-06 | 广州航海学院 | A kind of ship center cooling water multistage ratio control system and method |
CN108745227A (en) * | 2018-07-10 | 2018-11-06 | 天津辰力工程设计有限公司 | A kind of novel cooling system and cooling technique for graphiote reactor |
CN109733579A (en) * | 2019-03-05 | 2019-05-10 | 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) | Ship Central Cooling Water System and its control method and ship |
CN109795662A (en) * | 2019-03-05 | 2019-05-24 | 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 water cooling system and its adjusting method and ship of ship |
CN110145908A (en) * | 2019-05-30 | 2019-08-20 | 广船国际有限公司 | Cooling system, working method and ship |
CN111022157A (en) * | 2019-12-30 | 2020-04-17 | 中国人民解放军陆军军事交通学院镇江校区 | Method for preventing marine main engine exhaust silencer from being corroded by seawater |
CN111322778A (en) * | 2020-03-17 | 2020-06-23 | 山东交通学院 | Marine generator cooling system and control system |
CN112572752A (en) * | 2020-11-27 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Frequency conversion energy-saving method for marine seawater cooling pump |
WO2022100671A1 (en) * | 2020-11-13 | 2022-05-19 | 广东逸动科技有限公司 | Cooling system for marine propulsion device, and marine propulsion device |
CN114655414A (en) * | 2022-04-02 | 2022-06-24 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | High-energy-efficiency ship cooling system |
-
2013
- 2013-03-05 CN CN 201320099968 patent/CN203127133U/en not_active Expired - Fee Related
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103935501A (en) * | 2014-02-18 | 2014-07-23 | 纪玉龙 | Ship efficient self-cooling method free of sea water pump |
CN104802976A (en) * | 2014-08-15 | 2015-07-29 | 烟台中集来福士海洋工程有限公司 | Cooling system of offshore device and ship and offshore platform with same |
CN104802976B (en) * | 2014-08-15 | 2018-03-06 | 烟台中集来福士海洋工程有限公司 | The cooling system of offshore set-up and ship, the ocean platform using the cooling system |
CN104989509B (en) * | 2015-04-08 | 2017-07-25 | 江苏宏强船舶重工有限公司 | A kind of oil tanker main frame fuel oil double cooling systems |
CN104989509A (en) * | 2015-04-08 | 2015-10-21 | 江苏宏强船舶重工有限公司 | Oil tanker main engine fuel double-cooling system |
CN105490459A (en) * | 2015-12-10 | 2016-04-13 | 大连船舶重工集团有限公司 | Fresh water cooling circulation system for immersed ballast pump motor of semi-submersible platform |
CN105490459B (en) * | 2015-12-10 | 2018-06-29 | 大连船舶重工集团有限公司 | The semi-submerged platform immersion ballast pump motor fresh water cooled circulatory system |
CN106766549A (en) * | 2016-12-27 | 2017-05-31 | 武昌船舶重工集团有限公司 | A kind of heat-exchange system of ship equipment |
CN106585943A (en) * | 2016-12-27 | 2017-04-26 | 武昌船舶重工集团有限公司 | Ship heat exchange system |
CN106585943B (en) * | 2016-12-27 | 2018-10-02 | 武昌船舶重工集团有限公司 | A kind of ship heat-exchange system |
CN108750064A (en) * | 2018-05-14 | 2018-11-06 | 广州航海学院 | A kind of ship center cooling water multistage ratio control system and method |
CN108750064B (en) * | 2018-05-14 | 2023-09-08 | 广州航海学院 | Ship central cooling water multistage ratio control system and method |
CN108745227A (en) * | 2018-07-10 | 2018-11-06 | 天津辰力工程设计有限公司 | A kind of novel cooling system and cooling technique for graphiote reactor |
CN108745227B (en) * | 2018-07-10 | 2020-06-09 | 天津辰力工程设计有限公司 | Cooling system and cooling process for graphite reactor |
CN109733579A (en) * | 2019-03-05 | 2019-05-10 | 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) | Ship Central Cooling Water System and its control method and ship |
CN109795662A (en) * | 2019-03-05 | 2019-05-24 | 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 water cooling system and its adjusting method and ship of ship |
CN109733579B (en) * | 2019-03-05 | 2023-11-03 | 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) | Ship central cooling water system, control method thereof and ship |
CN109795662B (en) * | 2019-03-05 | 2024-01-19 | 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) | Water cooling system of ship, adjusting method of water cooling system and ship |
CN110145908A (en) * | 2019-05-30 | 2019-08-20 | 广船国际有限公司 | Cooling system, working method and ship |
CN111022157A (en) * | 2019-12-30 | 2020-04-17 | 中国人民解放军陆军军事交通学院镇江校区 | Method for preventing marine main engine exhaust silencer from being corroded by seawater |
CN111022157B (en) * | 2019-12-30 | 2021-10-19 | 中国人民解放军陆军军事交通学院镇江校区 | Method for preventing marine main engine exhaust silencer from being corroded by seawater |
CN111322778A (en) * | 2020-03-17 | 2020-06-23 | 山东交通学院 | Marine generator cooling system and control system |
WO2022100671A1 (en) * | 2020-11-13 | 2022-05-19 | 广东逸动科技有限公司 | Cooling system for marine propulsion device, and marine propulsion device |
CN112572752A (en) * | 2020-11-27 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Frequency conversion energy-saving method for marine seawater cooling pump |
CN114655414A (en) * | 2022-04-02 | 2022-06-24 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | High-energy-efficiency ship cooling system |
CN114655414B (en) * | 2022-04-02 | 2024-04-09 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | High-energy-efficiency ship cooling system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203127133U (en) | Marine water cooling system | |
CN103448899B (en) | Central cooling system for ship | |
CN202008252U (en) | Machine room air conditioner utilizing underground water source heat pump | |
CN201774788U (en) | Cooling system for communication machine rooms | |
CN204612524U (en) | The antifreeze cooling apparatus of enclosed | |
CN203473236U (en) | Ship-used central cooling system | |
CN204168697U (en) | A kind of dual cycle cooling system for high-power electronic device | |
CN102158058A (en) | Cooling system of high-power power conversion device used for ship | |
CN202043025U (en) | Cooling system for high-power power conversion device for vessel | |
CN112572752A (en) | Frequency conversion energy-saving method for marine seawater cooling pump | |
CN216694170U (en) | Multi-terminal automatic cooling circulating water cooling system | |
CN202019287U (en) | Circulating water cooling device for explosion-proof high voltage frequency converter | |
CN103322634B (en) | A kind of marine engine cooling water heat utilizes device | |
CN210793600U (en) | Open cooling system applied to pod propeller propulsion motor | |
CN209838517U (en) | Marine engine room cooling system | |
CN204421460U (en) | Class sealing and circulating cooling system | |
JP3593480B2 (en) | Seawater cooling system | |
CN204794651U (en) | Electric locomotive and EMUs are with boiling cooling system that flows | |
CN104936418A (en) | Integrated water-cooling type heat dissipation system for charging bin of electric automobile | |
CN201627630U (en) | Cooling water circulation system of diesel engine | |
CN209710567U (en) | The liquid cooling system of Double-working-condition on islands and reefs | |
CN204359033U (en) | The energy-saving electric system of a kind of power station recirculated cooling water | |
CN218414655U (en) | Marine fuel cell heat abstractor | |
CN212457074U (en) | Environment home system with hydraulic integrated module | |
CN2600335Y (en) | Temp. regulating device for ship transporting live fish |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20200305 |
|
CF01 | Termination of patent right due to non-payment of annual fee |