CN213396006U - Fuel cell comprehensive energy system for civil ship - Google Patents
Fuel cell comprehensive energy system for civil ship Download PDFInfo
- Publication number
- CN213396006U CN213396006U CN202021693220.4U CN202021693220U CN213396006U CN 213396006 U CN213396006 U CN 213396006U CN 202021693220 U CN202021693220 U CN 202021693220U CN 213396006 U CN213396006 U CN 213396006U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- heat exchanger
- ship
- exchange membrane
- proton exchange
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 239000002737 fuel gas Substances 0.000 claims abstract description 4
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 8
- 229910001416 lithium ion Inorganic materials 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model relates to a fuel cell comprehensive energy system for civil ships, which comprises a proton exchange membrane fuel cell device, a DC/AC converter, a heat exchanger and a lithium bromide absorption type refrigerating device; the proton exchange membrane fuel cell device is connected with the DC/AC converter and is used for converting the output current through the DC/AC converter to be used as a power supply of a ship motor and/or a daily power supply of a ship; the proton exchange membrane fuel cell device is connected with the heat exchanger, the heat exchanger is connected with the lithium bromide absorption type refrigerating device, and the heat exchanger is used for enabling high-temperature fuel gas generated by chemical reaction of the proton exchange membrane fuel cell device to generate hot water through the heat exchanger and/or enabling the generated hot water to generate cold water through the lithium bromide absorption type refrigerating device, so that heat load and/or cold load are provided for a ship. The invention can meet the power requirement of the civil ship and can also meet the cold, heat and electricity requirements of the civil ship.
Description
Technical Field
The utility model belongs to the technical field of boats and ships driving system, especially, relate to a fuel cell comprehensive energy system for civil ship.
Background
The problems presented as the most important prime mover (diesel engine) of a marine electric propulsion system are increasing:
the large amount of concentrated nitrogen and sulfur produced during the combustion of shipping fuels has become a major factor in environmental pollution. In recent years, various countries have enhanced control of ship emissions, particularly for gas emissions from near shore ships.
More and more attention is paid to problems caused by vibration and noise generated by high-speed and high-power diesel engines. "zero noise" is a higher requirement for living and working environments, especially for passengers and crews.
The increasingly prominent global energy problem requires that people must develop new energy and power plants in a short time. As a novel power source, the conversion rate of the fuel cell can reach 90% theoretically, and the system power per liter is 50% larger than that of a diesel generating set. The fuel cell is used as the main power of the ship electric propulsion system, so that the ship fuel cost can be reduced, the local emission can be reduced, and the ship operation cost can be greatly reduced. At present, the application research of fuel cells on ships has been more and more focused.
The fuel cell is highly valued by the domestic and foreign ship industries due to its high efficiency and environmental friendliness, and can be expected to replace the current diesel engine power system in large scale in the future. However, the key points of research and development at present are that fuel cells replace diesel engines to serve as power systems, and comprehensive application research and development of cold, heat and electricity of fuel cell systems on ships is lacked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a civil and marine fuel cell comprehensive energy system to the problem that present civil and marine fuel cell system only used as driving system, except can satisfying the power demand of civil and marine, can also satisfy the cold and hot electric demand of civil and marine simultaneously.
The utility model provides a fuel cell comprehensive energy system for a civil ship, which comprises a proton exchange membrane fuel cell device, a DC/AC converter, a heat exchanger and a lithium bromide absorption type refrigerating device;
the proton exchange membrane fuel cell device is connected with the DC/AC converter and is used for converting the output current through the DC/AC converter to be used as a power supply of a ship motor and/or a daily power supply of a ship;
the proton exchange membrane fuel cell device is connected with the heat exchanger, the heat exchanger is connected with the lithium bromide absorption type refrigerating device, and the heat exchanger is used for enabling high-temperature fuel gas generated by chemical reaction of the proton exchange membrane fuel cell device to generate hot water through the heat exchanger and/or enabling the generated hot water to generate cold water through the lithium bromide absorption type refrigerating device, so that heat load and/or cold load are provided for a ship.
Furthermore, the heat exchanger is connected with a cold water inlet pipeline, and the cold water inlet pipeline is provided with a water pump.
Furthermore, the heat exchanger is connected with the proton exchange membrane fuel cell device through a cold water outlet pipeline, and the cold water outlet pipeline is provided with a cooling pump.
Further, the system also comprises a lithium ion battery, and the proton exchange membrane fuel cell device is connected with the DC/AC converter through the lithium ion battery.
Further, the system also comprises a hydrogen storage tank, an air compressor and a preheating device, wherein the hydrogen storage tank and the air compressor are connected with the proton exchange membrane fuel cell device through the preheating device.
By means of the scheme, the comprehensive energy system of the fuel cell for the civil ship can meet comprehensive energy requirements of power, cold, heat and electricity of the civil ship, meet the cold, heat and electricity requirements of personnel on the ship under the condition of meeting the basic power requirement of the civil ship, realize cascade utilization of energy, improve energy utilization efficiency and improve the living environment on the ship.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the fuel cell comprehensive energy system for a civil ship of the present invention.
Reference numbers in the figures:
1-hydrogen storage tank; 2, an air compressor; 3-a preheating device; 4-a proton exchange membrane fuel cell device; a 5-DC/AC converter; 6-a lithium ion battery; 7-a heat exchanger; 8-lithium bromide absorption refrigeration devices; 9-a water pump; 10-cooling pump.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1, the present embodiment provides a fuel cell integrated energy system for a civil ship, which includes a proton exchange membrane fuel cell device 4, a DC/AC converter 5, a heat exchanger 7, and a lithium bromide absorption refrigeration device 8;
the proton exchange membrane fuel cell device 4 is connected with the DC/AC converter 5, hydrogen enters the proton exchange membrane fuel cell device 4 to generate electrochemical reaction, and output current is converted by the DC/AC converter 5 to be used as a power supply of a ship motor and/or a daily power supply of a ship, such as ship lighting and the like;
the proton exchange membrane fuel cell device 4 is connected with a heat exchanger 7, the heat exchanger 7 is connected with a lithium bromide absorption type refrigerating device 8, and the proton exchange membrane fuel cell device is used for enabling high-temperature fuel gas generated by chemical reaction of the proton exchange membrane fuel cell device 4 to generate hot water through the heat exchanger 7 and/or enabling the generated hot water to generate cold water through the lithium bromide absorption type refrigerating device 8, so that heat load and/or cold load are provided for a ship, and the requirements of hot water, heating or air conditioning refrigeration of personnel on the ship are met.
Through this fuel cell comprehensive energy system for civil ship, can satisfy the comprehensive energy demand of civil ship power, cold, heat, electricity simultaneously, can satisfy the cold and hot electricity demand of personnel on the ship under the condition that satisfies the basic power demand of civil ship, realize the cascade utilization of energy, improve energy utilization efficiency, improve the living environment on the ship.
In this embodiment, a cold water inlet line is connected to the heat exchanger 7, and a water pump 9 is provided to supply cold water to the heat exchanger 7.
In the present embodiment, the heat exchanger 7 is connected to the pem fuel cell apparatus 4 through a cold water inlet pipeline and a hot water outlet pipeline, and the cold water outlet pipeline is provided with a cooling pump 10 for implementing hydrodynamic circulation. .
In the present embodiment, the system further includes a lithium ion battery 6, the pem fuel cell unit 4 is connected to the DC/AC converter 5 through the lithium ion battery 6, and the DC/AC converter 5 is supplied with DC power through the lithium ion battery 6.
In this embodiment, the system further includes a hydrogen storage tank 1, an air compressor 2, and a preheating device 3, wherein the hydrogen storage tank 1 and the air compressor 2 are connected to the pem fuel cell apparatus 4 through the preheating device 3, and the hydrogen and the compressed air are preheated by the preheating device 3 and then supplied to the pem fuel cell apparatus 4 for chemical reaction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A fuel cell comprehensive energy system for civil ships is characterized by comprising a proton exchange membrane fuel cell device, a DC/AC converter, a heat exchanger and a lithium bromide absorption type refrigerating device;
the proton exchange membrane fuel cell device is connected with the DC/AC converter and is used for converting the output current through the DC/AC converter to be used as a power supply of a ship motor and/or a daily power supply of a ship;
the proton exchange membrane fuel cell device is connected with the heat exchanger, the heat exchanger is connected with the lithium bromide absorption type refrigerating device, and the heat exchanger is used for enabling high-temperature fuel gas generated by chemical reaction of the proton exchange membrane fuel cell device to generate hot water through the heat exchanger and/or enabling the generated hot water to generate cold water through the lithium bromide absorption type refrigerating device, so that heat load and/or cold load are provided for a ship.
2. The civil ship fuel cell integrated energy system according to claim 1, wherein the heat exchanger is connected with a cold water inlet pipeline, and the cold water inlet pipeline is provided with a water pump.
3. The integrated fuel cell energy system for civil ships according to claim 2, wherein the heat exchanger is connected with the proton exchange membrane fuel cell device through a cold water outlet pipeline, and the cold water outlet pipeline is provided with a cooling pump.
4. The integrated fuel cell energy system for civil ships according to claim 1, further comprising a lithium ion battery, wherein the proton exchange membrane fuel cell device is connected with the DC/AC converter through the lithium ion battery.
5. The integrated fuel cell energy system for civil ships as defined in claim 1, further comprising a hydrogen storage tank, an air compressor, and a preheating device, wherein the hydrogen storage tank and the air compressor are connected with the proton exchange membrane fuel cell device through the preheating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693220.4U CN213396006U (en) | 2020-08-13 | 2020-08-13 | Fuel cell comprehensive energy system for civil ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693220.4U CN213396006U (en) | 2020-08-13 | 2020-08-13 | Fuel cell comprehensive energy system for civil ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213396006U true CN213396006U (en) | 2021-06-08 |
Family
ID=76205145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693220.4U Expired - Fee Related CN213396006U (en) | 2020-08-13 | 2020-08-13 | Fuel cell comprehensive energy system for civil ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213396006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976171A (en) * | 2022-06-20 | 2022-08-30 | 深圳市氢蓝时代动力科技有限公司 | Data center combined cooling heating and power system and generator |
| CN116072918A (en) * | 2023-01-28 | 2023-05-05 | 深圳市氢蓝时代动力科技有限公司 | Marine proton exchange membrane hydrogen fuel cell cogeneration system |
-
2020
- 2020-08-13 CN CN202021693220.4U patent/CN213396006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976171A (en) * | 2022-06-20 | 2022-08-30 | 深圳市氢蓝时代动力科技有限公司 | Data center combined cooling heating and power system and generator |
| CN116072918A (en) * | 2023-01-28 | 2023-05-05 | 深圳市氢蓝时代动力科技有限公司 | Marine proton exchange membrane hydrogen fuel cell cogeneration system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |