CN113879507B - Ship heat supply device using waste heat as heat source - Google Patents
Ship heat supply device using waste heat as heat source Download PDFInfo
- Publication number
- CN113879507B CN113879507B CN202111232003.4A CN202111232003A CN113879507B CN 113879507 B CN113879507 B CN 113879507B CN 202111232003 A CN202111232003 A CN 202111232003A CN 113879507 B CN113879507 B CN 113879507B
- Authority
- CN
- China
- Prior art keywords
- pipe
- fresh water
- water
- circulating pump
- temperature
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a ship heating device using waste heat as a heat source, which comprises a main engine cylinder liner water pipe and a power generation diesel engine cylinder liner water pipe, wherein the main engine cylinder liner water pipe and the power generation diesel engine cylinder liner water pipe are arranged side by side, and the output ends of the main engine cylinder liner water pipe and the power generation diesel engine cylinder liner water pipe are provided with a high-temperature fresh water branch pipe at the inlet of a central fresh water cooler. The ship heat supply device using the waste heat as the heat source has various and stable hot water sources, and can still provide hot water in the shutdown stage of the diesel engine; the fresh water consumption rate is very low, and the source of the refrigerant is sufficient; the whole system of the device is ingenious and concise, heat supply is realized through an ingenious pipeline and valve configuration method, the heat supply and temperature adjustment modes are excellent, and the wide-range temperature adjustment is realized; the water supply flow is adjusted in a large range according to the hot water demand of the cabin heating device through the first fresh water circulating pump and the second fresh water circulating pump through the fresh water circulating pump change-over switch.
Description
Technical Field
The invention relates to the field of ship heat supply devices, in particular to a ship heat supply device using waste heat as a heat source.
Background
The ship heat supply device using the waste heat as a heat source is a device for collecting the waste heat generated by ship equipment and carrying out waste heat collection and utilization for eating, and is applied to various large ships;
however, the existing ship heating device using waste heat as a heat source has certain defects when in use, and needs to be improved:
(1) The source of the heat source is unstable: the heat sources of the system are diesel engine cylinder liner cooling water and diesel engine exhaust gas, and if the diesel engine stops running, the system cannot be used.
(2) The source of the refrigerant is insufficient: the invention takes tap water as a refrigerant, and a ship runs on the sea without sufficient tap water source.
(3) Equipment is very complicated, the operation and maintenance difficulty is very big, and construction and operation cost are high: two heat exchangers, a lithium bromide refrigerating unit, a cooler and two hot water storage tanks are additionally purchased, and tap water is externally connected; the external tap water is heated in the heat exchanger through the cylinder sleeve water and the exhaust gas to provide heat, equipment and complexity are realized, the reliability is low, the failure rate is high, and the construction and operation costs are high.
(4) The heat supply mode is complicated, the temperature adjustment range is small, and the operation cost of the ship is improved: the running water is heated to 65 ℃ by using cylinder liner water with the temperature of 90 ℃ through a heat exchanger and is stored in a water storage tank; the tap water is heated to water vapor of 0.8-2.0Mpa by using high-temperature flue gas of 600 ℃ through another heat exchanger, then the water vapor is condensed to tap water of about 90 ℃ through a condenser, the tap water is stored in another water storage tank, and when hot water is supplied, the hot water in the two water storage tanks is mixed to adjust the water supply temperature, and the water temperature adjusting range adjusted by the mode is 65-90 ℃ and the temperature adjusting range is narrow. This approach is extremely cumbersome, requires additional procurement of a large number of equipment and piping, increases the cost of ship construction, requires many pumps during fluid transfer, and increases the energy consumption of the ship.
(5) Without a flow regulating device, the prior art has a throttle valve arranged on the pipeline, which only has a limited effect of reducing the flow of liquid, and the purpose of the throttle valve is to regulate the temperature, so that the flow of hot water can not be increased according to the heating requirement of the cabin.
Disclosure of Invention
The invention aims to provide a ship heat supply device using waste heat as a heat source, which can solve the existing problems.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a utilize boats and ships heat supply device of waste heat as heat source, includes host computer cylinder liner water pipe and power generation diesel engine cylinder liner water pipe, host computer cylinder liner water pipe and power generation diesel engine cylinder liner water pipe are installed side by side, and central fresh water cooler import high temperature fresh water branch pipe is installed to host computer cylinder liner water pipe and power generation diesel engine cylinder liner water pipe's output, central fresh water cooler import high temperature fresh water branch pipe's output installs central fresh water cooler export low temperature fresh water branch pipe, first fresh water circulating pump water pipe and No. two fresh water circulating pump water pipes are installed respectively to central fresh water cooler export low temperature fresh water branch pipe's output, first fresh water circulating pump water pipe installs No. two fresh water circulating pump water pipes in the outside, no. two fresh water circulating pump water pipe and No. two fresh water circulating pump water pipe's output install reserve steam pipe, fresh water pump change over switch and reserve fresh water heater are installed in the outside of reserve steam pipe, fresh water pump change over switch is located reserve water heater's input the place ahead, output installs the output of water circulating device, the heating tank installs the heating device, the cabin low temperature water tank installs the heating device.
As a further technical scheme of the invention, one end of the water tank water pipe, which is far away from the expansion water tank, is connected with the interface of the high-temperature fresh water branch pipe at the inlet of the central fresh water cooler and the low-temperature fresh water branch pipe at the outlet of the central fresh water cooler, and one end of the low-temperature output pipe, which is far away from the cabin heating device, is connected with the water tank water pipe.
As a further technical scheme of the invention, a main engine cylinder stop valve is arranged on the outer side of the main engine cylinder sleeve water pipe, a diesel engine stop valve is arranged on the outer side of the power generation diesel engine cylinder sleeve water pipe, and the main engine cylinder stop valve and the diesel engine stop valve are both in control connection with a high-temperature fresh water branch pipe at the inlet of the central fresh water cooler.
As a further technical scheme of the invention, a high-temperature control valve is arranged on the outer side of the high-temperature fresh water branch pipe at the inlet of the central fresh water cooler, and the high-temperature control valve is in control connection with the low-temperature fresh water branch pipe at the outlet of the central fresh water cooler.
As a further technical scheme of the invention, a low-temperature control valve is arranged on the outer side of the low-temperature fresh water branch pipe at the outlet of the central fresh water cooler, and the low-temperature control valve is in control connection with a first fresh water circulating pump water pipe and a second fresh water circulating pump water pipe.
As a further technical scheme of the invention, a first gate valve and a first check angle valve are arranged on the outer side of a first fresh water circulating pump water pipe, the first gate valve is positioned at the input end of the first fresh water circulating pump, the first check angle valve is positioned at the output end of the first fresh water circulating pump, a second gate valve and a second check angle valve are arranged on the outer side of a second fresh water circulating pump water pipe, the second gate valve is positioned at the input end of the second fresh water circulating pump, and the second check angle valve is positioned at the output end of the second fresh water circulating pump.
As a further technical scheme of the invention, the outer side of the standby fresh water heater is provided with a needle ball valve, and the outer side of the standby steam pipe is provided with a throttling type temperature regulating valve.
As a further technical scheme of the invention, the outside of the water tank water pipe is provided with a standby stop valve and a water tank stop valve, the standby stop valve is positioned in front of the low-temperature output pipe interface, and the water tank stop valve is positioned behind the low-temperature output pipe interface.
The invention has the beneficial effects that:
1. the hot water sources in the device are high-temperature fresh water, low-temperature fresh water, main engine cylinder liner water and power generation diesel engine cylinder liner water, the hot water sources are various and stable, and hot water can still be provided in the shutdown stage of the diesel engine;
2. the device is a closed fresh water system, the fresh water consumption rate is very low, only a small amount of additional fresh water is needed to be supplemented, and the source of the refrigerant is sufficient;
3. the whole system of the device is ingenious and concise, the equipment is original equipment of the ship, and heat supply is realized through an ingenious pipeline and valve configuration method;
4. the heat supply and the excellent heat supply and temperature adjustment modes can be realized only through the purchase and arrangement of additional pipelines and valves without additional purchase of other equipment, and the hot water supply at 20-90 ℃ is realized through the cooperation of the high-temperature control valve, the low-temperature control valve and the high-low-temperature fresh water supply pipeline, so that the wide-range temperature adjustment is realized;
5. the water supply flow is adjusted in a large range according to the hot water demand of the cabin heating device through the first fresh water circulating pump and the second fresh water circulating pump through the fresh water circulating pump change-over switch.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of a ship heating apparatus using waste heat as a heat source according to the present invention.
In the figure: 1. a main engine cylinder sleeve water pipe; 2. cylinder sleeve water pipe of power generation diesel engine; 3. a high-temperature fresh water branch pipe is arranged at the inlet of the central fresh water cooler; 4. a low-temperature fresh water branch pipe at the outlet of the central fresh water cooler; 5. a first fresh water circulating pump water pipe; 6. a first fresh water circulating pump; 7. a second fresh water circulating pump water pipe; 8. a second fresh water circulating pump; 9. a fresh water circulating pump change-over switch; 10. standby fresh water heater; 11. a standby steam pipe; 12. cabin heating means; 13. an expansion tank; 14. a low temperature output pipe; 15. a water tank water pipe; 21. a main cylinder stop valve; 22. a diesel engine stop valve; 23. a first gate valve; 24. a second gate valve; 25. a first check angle valve; 26. a second check angle valve; 27. a backup stop valve; 28. a water tank shutoff valve; 29. a needle ball valve; 30. a throttle type temperature regulating valve; 31. a low temperature control valve; 32. a high temperature control valve.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, the ship heating device using waste heat as a heat source comprises a main engine cylinder liner water pipe 1 and a power generation diesel engine cylinder liner water pipe 2, wherein the main engine cylinder liner water pipe 1 and the power generation diesel engine cylinder liner water pipe 2 are installed side by side, the output ends of the main engine cylinder liner water pipe 1 and the power generation diesel engine cylinder liner water pipe 2 are provided with a central fresh water cooler inlet high-temperature fresh water branch pipe 3, the output end of the central fresh water cooler inlet high-temperature fresh water branch pipe 3 is provided with a central fresh water cooler outlet low-temperature fresh water branch pipe 4, the output ends of the central fresh water cooler outlet low-temperature fresh water branch pipe 4 are respectively provided with a first fresh water circulation pump water pipe 5 and a second fresh water circulation pump water pipe 7, the outer side of the first fresh water circulation pump water pipe 5 is provided with a second fresh water circulation pump 8, the output ends of the first fresh water circulation pump water pipe 5 and the second fresh water circulation pump 7 are provided with a standby steam pipe 11, the outer side of the standby steam pipe 11 is provided with a fresh water circulation pump switch 9 and a standby fresh water heater 10, the output end of the water heater switch 9 is positioned at the front of the heating chamber 12, the output end of the heating chamber 12 is provided with a heating device 13, and the heating device is provided with a heating device 13 at the front end of the heating chamber 12.
In the present embodiment, the end of the water tank water pipe 15 away from the expansion water tank 13 is connected to the interface of the high-temperature fresh water branch pipe 3 at the inlet of the central fresh water cooler and the low-temperature fresh water branch pipe 4 at the outlet of the central fresh water cooler, and the end of the low-temperature output pipe 14 away from the cabin heating device 12 is connected to the water tank water pipe 15.
In the embodiment, a main cylinder stop valve 21 is installed on the outer side of a main cylinder sleeve water pipe 1, a diesel engine stop valve 22 is installed on the outer side of a power generation diesel engine cylinder sleeve water pipe 2, the main cylinder stop valve 21 and the diesel engine stop valve 22 are both in control connection with a high-temperature fresh water branch pipe 3 at an inlet of a central fresh water cooler, and the main cylinder stop valve 21 and the diesel engine stop valve 22 respectively play a role in controlling the opening and closing of the main cylinder sleeve water pipe 1 and the power generation diesel engine cylinder sleeve water pipe 2.
In the embodiment, a high-temperature control valve 32 is arranged on the outer side of the high-temperature fresh water branch pipe 3 at the inlet of the central fresh water cooler, and the high-temperature control valve 32 is in control connection with the low-temperature fresh water branch pipe 4 at the outlet of the central fresh water cooler.
In the embodiment, a low-temperature control valve 31 is arranged on the outer side of the low-temperature fresh water branch pipe 4 at the outlet of the central fresh water cooler, and the low-temperature control valve 31 is in control connection with the first fresh water circulating pump water pipe 5 and the second fresh water circulating pump water pipe 7.
In this embodiment, a gate valve 23 and a check angle valve 25 are installed on the outer side of the first fresh water circulating pump water pipe 5, the gate valve 23 is located at the input end of the first fresh water circulating pump 6, the check angle valve 25 is located at the output end of the first fresh water circulating pump 6, a gate valve 24 and a check angle valve 26 are installed on the outer side of the second fresh water circulating pump water pipe 7, the gate valve 24 is located at the input end of the second fresh water circulating pump 8, the check angle valve 26 is located at the output end of the second fresh water circulating pump 8, the gate valve 23 and the check angle valve 25 play a role in controlling the input and output of the first fresh water circulating pump 6 on the first fresh water circulating pump water pipe 5, and the gate valve 24 and the check angle valve 26 play a role in controlling the input and output of the second fresh water circulating pump 8 on the second fresh water circulating pump water pipe 7.
In this embodiment, a needle ball valve 29 is installed on the outer side of the backup fresh water heater 10, the needle ball valve 29 plays a role in controlling the injection of the backup fresh water heater 10, a throttle type temperature regulating valve 30 is installed on the outer side of the backup steam pipe 11, and the throttle type temperature regulating valve 30 plays a role in controlling the output end of the backup steam pipe 11.
In this embodiment, a backup stop valve 27 and a tank stop valve 28 are installed on the outer side of the tank water pipe 15, the backup stop valve 27 is located in front of the interface of the low-temperature output pipe 14, and the tank stop valve 28 is located behind the interface of the low-temperature output pipe 14.
When the ship heat supply device using waste heat as a heat source is used, high-temperature fresh water is input into a main engine cylinder liner water pipe 1 and a power generation diesel engine cylinder liner water pipe 2, the high-temperature fresh water at the outlet of a high-temperature control valve 32 is mixed and regulated by a low-temperature control valve 31, the fresh water with the temperature range of 20-90 ℃ is output, the water supply flow is regulated according to the hot water demand of a cabin heating device 12 through a first fresh water circulation pump water pipe 5 and a second fresh water circulation pump water pipe 7, a first fresh water circulation pump 6 and a second fresh water circulation pump 8 through a fresh water circulation pump change-over switch 9, the hot water flows through a standby fresh water heater 10, when the hot water temperature is insufficient, the low-temperature control valve 31 closes a low-temperature fresh water source, the standby fresh water heater 10 heats the hot water again through the introduced boiler steam, the final hot water is regulated to the final inlet cabin temperature by a throttling type temperature regulating valve 30 arranged on the cabin heating device 12, and the water pipe of an expansion tank 13 is arranged at the low-temperature fresh water outlet of the cabin heating device 12 for replenishing the fresh water lost in the circulation process.
The hot water sources in the device are high-temperature fresh water, low-temperature fresh water, main engine cylinder liner water and power generation diesel engine cylinder liner water, the hot water sources are various and stable, and hot water can still be provided in the shutdown stage of the diesel engine; the device is a closed fresh water system, the fresh water consumption rate is very low, only a small amount of additional fresh water is needed to be supplemented, and the source of the refrigerant is sufficient; the whole system of the device is ingenious and concise, the equipment is original equipment of the ship, and heat supply is realized through an ingenious pipeline and valve configuration method; the heat supply and the excellent heat supply and temperature adjustment modes can be realized only through the purchase and arrangement of additional pipelines and valves without additional purchase of other equipment, and the hot water supply at 20-90 ℃ is realized through the cooperation of the high-temperature control valve 32, the low-temperature control valve 31 and the high-low-temperature fresh water supply pipeline, so that the wide-range temperature adjustment is realized; the water supply flow is adjusted in a large range according to the hot water demand of the cabin heating device 12 through the first fresh water circulating pump 6 and the second fresh water circulating pump 8 through the fresh water circulating pump change-over switch 9.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (1)
1. The utility model provides a utilize boats and ships heating device of waste heat as heat source which characterized in that: the utility model comprises a main engine cylinder liner water pipe (1) and a power generation diesel engine cylinder liner water pipe (2), the main engine cylinder liner water pipe (1) and the power generation diesel engine cylinder liner water pipe (2) are arranged side by side, a central fresh water cooler inlet high-temperature fresh water branch pipe (3) is arranged at the output end of the main engine cylinder liner water pipe (1) and the power generation diesel engine cylinder liner water pipe (2), a central fresh water cooler outlet low-temperature fresh water branch pipe (4) is arranged at the output end of the central fresh water cooler inlet high-temperature fresh water branch pipe (3), a first fresh water circulating pump pipe (5) and a second fresh water circulating pump pipe (7) are respectively arranged at the output end of the central fresh water cooler outlet low-temperature fresh water branch pipe (4), a first fresh water circulating pump pipe (6) is arranged at the outer side of the first fresh water circulating pump pipe (5), a second fresh water circulating pump (8) is arranged at the outer side of the second fresh water circulating pump pipe (7), a steam circulating pipe (11) is arranged at the output end of the first fresh water pump pipe (5) and the second fresh water circulating pump water circulating pipe (7), a water heater (10) is arranged at the outer side of the steam circulating pipe (11), a water heater (10) is arranged at the outer side of the steam circulating pipe (10), the output end of the cabin heating device (12) is provided with a low-temperature output pipe (14), one side of the cabin heating device (12) is provided with an expansion water tank (13), the interface end of the expansion water tank (13) is provided with a water tank water pipe (15), the pipe opening of one end of the water tank water pipe (15) far away from the expansion water tank (13) is connected with the pipe opening of the interface of the high-temperature fresh water branch pipe (3) of the inlet of the central fresh water cooler and the low-temperature fresh water branch pipe (4) of the outlet of the central fresh water cooler, one end of the low-temperature output pipe (14) far away from the cabin heating device (12) is connected with the water tank water pipe (15), the outer side of the main cylinder sleeve water pipe (1) is provided with a main cylinder stop valve (21), the outer side of the power generation diesel cylinder sleeve water pipe (2) is provided with a diesel engine stop valve (22), the main cylinder stop valve (21) and the diesel engine stop valve (22) are both in control connection with the high-temperature fresh water branch pipe (3) of the inlet of the central fresh water cooler, the outer side of the central fresh water cooler inlet high-temperature fresh water branch pipe (3) is provided with a high-temperature control valve (32), the high-temperature control valve (32) is arranged on the outer side of the central fresh water branch pipe (3) and the central fresh water cooler is connected with the low-temperature control valve (31), the utility model provides a low temperature control valve (31) is connected with fresh water circulating pump water pipe (5) and No. two fresh water circulating pump water pipe (7) control, no. one gate valve (23) and No. one check angle valve (25) are installed in the outside of No. one fresh water circulating pump water pipe (5), no. one gate valve (23) are located the input of No. one fresh water circulating pump (6), no. one check angle valve (25) are located the output of No. one fresh water circulating pump (6), no. two gate valve (24) and No. two check angle valves (26) are installed in the outside of No. two fresh water circulating pump water pipe (7), no. two gate valve (24) are located the input of No. two fresh water circulating pump (8), no. two check angle valves (26) are located the output of No. two fresh water circulating pump (8), needle ball valve (29) are installed in the outside of reserve fresh water heater (10), throttle type temperature regulating valve (30) are installed in the outside of reserve steam pipe (11), stop valve (27) and reserve outlet pipe (27) are installed in the outside of water tank (15), stop valve (28) are located the output pipe (14) at the place of reserve outlet pipe (14) low temperature side, and the low temperature outlet pipe (14) place ahead of the low pressure side of interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111232003.4A CN113879507B (en) | 2021-10-22 | 2021-10-22 | Ship heat supply device using waste heat as heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111232003.4A CN113879507B (en) | 2021-10-22 | 2021-10-22 | Ship heat supply device using waste heat as heat source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113879507A CN113879507A (en) | 2022-01-04 |
| CN113879507B true CN113879507B (en) | 2023-10-03 |
Family
ID=79004184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111232003.4A Active CN113879507B (en) | 2021-10-22 | 2021-10-22 | Ship heat supply device using waste heat as heat source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113879507B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115892433B (en) * | 2022-11-17 | 2023-10-24 | 中国船舶科学研究中心 | Environment-friendly energy-saving ship heat preservation system and control method |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294895A (en) * | 1998-04-14 | 1999-10-29 | Hitachi Ltd | Engine waste heat recovery apparatus |
| 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 |
| JP2013180625A (en) * | 2012-02-29 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | Exhaust heat recovery type ship propulsion device, and operation method therefor |
| KR20140055223A (en) * | 2012-10-31 | 2014-05-09 | 대우조선해양 주식회사 | Water heating system using waste-heat of exhaust gas |
| JP2014173742A (en) * | 2013-03-06 | 2014-09-22 | Miura Co Ltd | Feedwater heating system |
| EP2952723A1 (en) * | 2014-06-05 | 2015-12-09 | Samsung Heavy Ind. Co., Ltd. | Waste heat recovery device for a marine vessel |
| KR20170040943A (en) * | 2015-10-06 | 2017-04-14 | 현대중공업 주식회사 | Heat transfer midium circulation system and method for providing heat source to the fresh water generator |
| JP2019007367A (en) * | 2017-06-21 | 2019-01-17 | 株式会社神戸製鋼所 | Heat energy recovery device and heat energy recovery method |
| CN109383729A (en) * | 2018-10-24 | 2019-02-26 | 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） | Marine main engine jacket water heat energy utilization system |
| CN109695512A (en) * | 2019-01-28 | 2019-04-30 | 南通大学 | A kind of marine vehicle diesel residual heat utilizes multi-function device |
| 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 |
| CN111807445A (en) * | 2020-07-07 | 2020-10-23 | 自然资源部天津海水淡化与综合利用研究所 | Seawater desalination system for recovering multiple waste heat of diesel engine |
| CN112727633A (en) * | 2020-12-02 | 2021-04-30 | 沪东中华造船(集团)有限公司 | Container ship and host machine air cooler cooling water waste heat recovery system and waste heat recovery device |
-
2021
- 2021-10-22 CN CN202111232003.4A patent/CN113879507B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294895A (en) * | 1998-04-14 | 1999-10-29 | Hitachi Ltd | Engine waste heat recovery apparatus |
| 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 |
| JP2013180625A (en) * | 2012-02-29 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | Exhaust heat recovery type ship propulsion device, and operation method therefor |
| KR20140055223A (en) * | 2012-10-31 | 2014-05-09 | 대우조선해양 주식회사 | Water heating system using waste-heat of exhaust gas |
| JP2014173742A (en) * | 2013-03-06 | 2014-09-22 | Miura Co Ltd | Feedwater heating system |
| EP2952723A1 (en) * | 2014-06-05 | 2015-12-09 | Samsung Heavy Ind. Co., Ltd. | Waste heat recovery device for a marine vessel |
| KR20170040943A (en) * | 2015-10-06 | 2017-04-14 | 현대중공업 주식회사 | Heat transfer midium circulation system and method for providing heat source to the fresh water generator |
| JP2019007367A (en) * | 2017-06-21 | 2019-01-17 | 株式会社神戸製鋼所 | Heat energy recovery device and heat energy recovery method |
| CN109383729A (en) * | 2018-10-24 | 2019-02-26 | 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） | Marine main engine jacket water heat energy utilization system |
| CN109695512A (en) * | 2019-01-28 | 2019-04-30 | 南通大学 | A kind of marine vehicle diesel residual heat utilizes multi-function device |
| 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 |
| CN111807445A (en) * | 2020-07-07 | 2020-10-23 | 自然资源部天津海水淡化与综合利用研究所 | Seawater desalination system for recovering multiple waste heat of diesel engine |
| CN112727633A (en) * | 2020-12-02 | 2021-04-30 | 沪东中华造船(集团)有限公司 | Container ship and host machine air cooler cooling water waste heat recovery system and waste heat recovery device |
Non-Patent Citations (1)
| Title |
|---|
| 基于船舶加热系统的缸套水废热回收设计;孙未;;船舶(02);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113879507A (en) | 2022-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108005741B (en) | Cogeneration system for improving heat supply safety of back condensation and back extraction and adjustment method | |
| CN103899440B (en) | A kind of dual fuel engine LNG gasification system peculiar to vessel and control method thereof | |
| CN108224535B (en) | Complementary integrated system of cogeneration of thermal power plant and compressed air energy storage | |
| CN113879507B (en) | Ship heat supply device using waste heat as heat source | |
| CN214370493U (en) | Intelligent adjustment exhaust steam upgrading heat energy gradient utilization heating system | |
| CN204693042U (en) | The high-pressure natural gas depressurized system that a kind of heat supply is not delayed | |
| CN107816732A (en) | A kind of air preheater cold end wall temperature adjusting means and method | |
| CN107227981A (en) | One kind utilizes LNG cold energy Collaborative Control turbine discharge back pressure system and method | |
| CN214745984U (en) | Heating system with secondary low-temperature economizer | |
| CN212204711U (en) | Heat supply system for improving total heat supply capacity of heat source | |
| CN208967879U (en) | To the intermittent waste heat comprehensive utilization system with vapour user steam supply industrial over long distances | |
| CN218722400U (en) | Lithium bromide refrigerating and heating system utilizing flue gas waste heat | |
| CN207163012U (en) | A kind of multifunction system that can be used for refrigeration or heating | |
| CN112097228A (en) | Steam generation system for solar photo-thermal power station and operation method thereof | |
| CN106839563B (en) | A kind of refrigeration system using cold energy of liquefied natural gas | |
| CN106523132B (en) | Diesel engine charge air cooling system | |
| CN112648035A (en) | LNG cold-electricity cogeneration process | |
| CN206221074U (en) | It is a kind of for combustion engine single cycle and the heated by natural gas system of combined cycle | |
| CN220999696U (en) | Energy-saving type system for heating pulverized coal by flue gas of blast furnace hot blast stove | |
| CN220015403U (en) | Ammonia vapor turbine power generation system suitable for geothermal utilization of ultra-long gravity heat pipe | |
| CN212108616U (en) | Waste heat recovery system | |
| RU2778000C1 (en) | Method for operation of a closed heat supply system | |
| CN209672050U (en) | A kind of liquid CO 2 energy conservation carburetion system | |
| CN108870503A (en) | To the intermittent waste heat comprehensive utilization system with vapour user steam supply industrial over long distances | |
| CN219036683U (en) | Multipurpose flue gas waste heat comprehensive utilization system of thermoelectric unit |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |