CN205367722U - Utilize SOFC waste heat gasification liquid ammonia device - Google Patents
Utilize SOFC waste heat gasification liquid ammonia device Download PDFInfo
- Publication number
- CN205367722U CN205367722U CN201521012958.9U CN201521012958U CN205367722U CN 205367722 U CN205367722 U CN 205367722U CN 201521012958 U CN201521012958 U CN 201521012958U CN 205367722 U CN205367722 U CN 205367722U
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- Prior art keywords
- heat
- chamber
- waste gas
- separator
- fuel cell
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The utility model relates to an utilize SOFC waste heat gasification liquid ammonia device, characteristics are including vaporizer, relief pressure valve, first and the 2nd solenoid valve, heat radiation structure on, separator and separator down, go up the separator and down the separator be waste gas outlet chamber, heat -exchanging chamber and waste gas income air chamber with the room that the vaporizer falls into three mutual isolation, heat -exchanging chamber's lower part and lower part respectively with ammonia save jar and fuel cell's air inlet intercommunication, be equipped with on waste gas outlet chamber with external communicating exhaust gas discharge port, air chamber and fuel cell's gas vent intercommunication is gone into to waste gas, a relief pressure valve and a solenoid valve all establish on heat -exchanging chamber stores up the connecting pipe of jar with ammonia, the 2nd solenoid valve establishes on heat -exchanging chamber and fuel cell's connecting pipe, heat radiation structure establishes in heat -exchanging chamber, and heat radiation structure includes the cooling tube more than, and every cooling tube is with waste gas outlet chamber and waste gas income air chamber intercommunication. Its advantage does: the waste heat that utilizes fuel cell to produce, heating fluid ammonia has improved the efficiency of heating, energy saving, environmental protection.
Description
Technical field
This utility model relates to one and utilizes SOFC waste heat gasification liquefied ammonia device.
Background technology
Hydrogen Energy is a kind of secondary energy sources cleaned very much, and environment is not affected by its combustion product, so fuel hydrogen manufacturing is always up a problem of current fuel cell studies, preparing hydrogen by ammonia decomposition technology compared with other technology without COxPollution, and without introducing oxygen and water from the external world in ammonolysis craft process, flow process is simple, stores safe and reliable, and compact conformation has good economic benefit.
At present, ammonia process for making hydrogen is that liquefied ammonia is preheated and vaporization changes into ammonia, decomposes high temperature about 800 DEG C and produces nitrogen and hydrogen, but ammonia process for making hydrogen is substantially and adopts electrically heated mode now, and the electric energy required for electrical heating is also very big.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art to provide one to utilize SOFC waste heat gasification liquefied ammonia device, can utilize the waste heat that fuel cell produces that ammonia is heated, improve the efficiency of heating, save the energy, environmental protection.
In order to achieve the above object, this utility model is realized in, it is that one utilizes SOFC waste heat gasification liquefied ammonia device, it is characterised in that include vaporizer, air relief valve, the first solenoid valve, radiator structure, the second solenoid valve, upper separator and lower separator；Wherein,
Described upper separator and lower separator are separately mounted to the top in vaporizer and bottom, vaporizer is divided into three mutually isolated rooms and waste gas discharge chamber, heat-exchanging chamber and waste gas air inlet chamber by upper separator and lower separator, the bottom of described heat-exchanging chamber is stored up tank with ammonia and is connected, the top of heat-exchanging chamber connects with the air inlet of fuel cell, being provided with the exhaust vent communicated with the external world on described waste gas discharge chamber, described waste gas air inlet chamber connects with the air vent of fuel cell；
Described air relief valve and the first solenoid valve are each provided at heat-exchanging chamber and store up in the connecting tube of tank with ammonia；
Described second solenoid valve is located in the connecting tube of heat-exchanging chamber and fuel cell；
Described radiator structure is located in heat-exchanging chamber, and radiator structure includes the radiating tube of more than, and the two ends of every described radiating tube are separately mounted on separator and lower separator, and waste gas discharge chamber and waste gas air inlet chamber are connected by every radiating tube.
Piece the above radiating tube is star-shaped to be evenly distributed on separator and lower separator.
This utility model advantage compared with prior art is: utilize the waste heat that fuel cell produces, and heats liquefied ammonia, improves the efficiency of heating, saves the energy, environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that this utility model radiator structure coordinates with vaporizer.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.At this it should be noted that be adapted to assist in for the explanation of these embodiments and understand this utility model, but it is not intended that restriction of the present utility model.As long as just can be combined with each other additionally, technical characteristic involved in each embodiment of this utility model disclosed below does not constitute conflict each other.
In describing the invention, term " first " and " second " only for descriptive purposes, and it is not intended that instruction or hint relative importance.
In this utility model describes, term " on " and orientation or the position relationship of the instruction such as D score be based on orientation shown in the drawings or position relationship, be for only for ease of description this utility model rather than require this utility model must with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
As shown in Figures 1 and 2, it is that one utilizes SOFC waste heat gasification liquefied ammonia device, including vaporizer 1, air relief valve the 3, first solenoid valve 4, radiator structure, the second solenoid valve 6, upper separator 8 and lower separator 9；Wherein,
Described upper separator 8 and lower separator 9 are separately mounted to the top in vaporizer 1 and bottom, vaporizer 1 is divided into three mutually isolated rooms and waste gas discharge chamber 11 by upper separator 8 and lower separator 9, heat-exchanging chamber 12 and waste gas air inlet chamber 13, waste gas discharge chamber 11 is positioned at the top of heat-exchanging chamber 12, waste gas air inlet chamber 13 is positioned at the lower section of heat-exchanging chamber 12, the bottom of described heat-exchanging chamber 12 is stored up tank 2 with ammonia and is connected, the top of heat-exchanging chamber 12 connects with the air inlet of fuel cell 7, described waste gas discharge chamber 11 is provided with the exhaust vent 111 communicated with the external world, described waste gas air inlet chamber 13 connects with the air vent of fuel cell 7；In the present embodiment, exhaust vent 111 is located at the top of waste gas discharge chamber 11, and the bottom of waste gas air inlet chamber 13 connects with the air vent of fuel cell 7；
Described air relief valve 3 and the first solenoid valve 4 are each provided at heat-exchanging chamber 12 and store up in the connecting tube of tank 2 with ammonia；
Described second solenoid valve 6 is located in the connecting tube of heat-exchanging chamber 12 and fuel cell 7；
Described radiator structure is located in heat-exchanging chamber 12, and radiator structure includes 28 radiating tubes 5, and the two ends of every described radiating tube 5 are separately mounted on separator 8 and lower separator 9, and waste gas discharge chamber 11 and waste gas air inlet chamber 13 are connected by every radiating tube 5；The quantity of radiating tube 5 can be determined according to the size of heat-exchanging chamber 12 and behaviour in service, it is possible to is two, three, four ... etc..
During work, owing to fuel cell 7 can produce a large amount of steam in application process, after its waste heat and waste gas enter waste gas air inlet chamber 13, waste gas enters into again in every radiating tube 5, and last waste gas is discharged from waste gas discharge chamber 11, in the process, every radiating tube 5 heats heat-exchanging chamber 12, when liquefied ammonia enters in heat-exchanging chamber 12, carries out heat exchange with every radiating tube 5, liquefied ammonia is by the thermal evaporation gaseous ammonia that becomes in heat-exchanging chamber 12, and ammonia enters in fuel cell 7 through the second solenoid valve 6 and works.
In the present embodiment, 28 described radiating tubes 5 are star-shaped is evenly distributed on separator 8 and lower separator 9.
Above in association with accompanying drawing, embodiment of the present utility model made detailed description, but this utility model is not limited to described embodiment.For the ordinary skill in the art, when without departing from principle of the present utility model and objective, these embodiments are carried out multiple change, amendment, replacement and deformation to still fall within protection domain of the present utility model.
Claims (2)
1. one kind utilizes SOFC waste heat gasification liquefied ammonia device, it is characterised in that include vaporizer (1), air relief valve (3), the first solenoid valve (4), radiator structure, the second solenoid valve (6), upper separator (8) and lower separator (9)；Wherein, described upper separator (8) and lower separator (9) are separately mounted to the top in vaporizer (1) and bottom, vaporizer (1) is divided into three mutually isolated rooms and waste gas discharge chamber (11) by upper separator (8) and lower separator (9), heat-exchanging chamber (12) and waste gas air inlet chamber (13), the bottom of described heat-exchanging chamber (12) is stored up tank (2) with ammonia and is connected, the top of heat-exchanging chamber (12) connects with the air inlet of fuel cell (7), described waste gas discharge chamber (11) is provided with the exhaust vent (111) communicated with the external world, described waste gas air inlet chamber (13) connects with the air vent of fuel cell (7)；
Described air relief valve (3) and the first solenoid valve (4) are each provided at heat-exchanging chamber (12) and store up in the connecting tube of tank (2) with ammonia；
Described second solenoid valve (6) is located in the connecting tube of heat-exchanging chamber (12) and fuel cell (7)；
Described radiator structure is located in heat-exchanging chamber (12), radiator structure includes the radiating tube (5) of more than, the two ends of every described radiating tube (5) are separately mounted on separator (8) and lower separator (9), and waste gas discharge chamber (15) and waste gas air inlet chamber (17) are connected by every radiating tube (5).
2. according to claim 1 utilize SOFC waste heat gasification liquefied ammonia device, it is characterised in that the above radiating tube (5) is star-shaped to be evenly distributed on separator (8) and lower separator (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012958.9U CN205367722U (en) | 2015-12-09 | 2015-12-09 | Utilize SOFC waste heat gasification liquid ammonia device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012958.9U CN205367722U (en) | 2015-12-09 | 2015-12-09 | Utilize SOFC waste heat gasification liquid ammonia device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205367722U true CN205367722U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521012958.9U Active CN205367722U (en) | 2015-12-09 | 2015-12-09 | Utilize SOFC waste heat gasification liquid ammonia device |
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| CN (1) | CN205367722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790547A (en) * | 2021-10-19 | 2021-12-14 | 安徽普泛能源技术有限公司 | Siphon evaporation equipment with heat exchange structure and operation method and application thereof |
-
2015
- 2015-12-09 CN CN201521012958.9U patent/CN205367722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790547A (en) * | 2021-10-19 | 2021-12-14 | 安徽普泛能源技术有限公司 | Siphon evaporation equipment with heat exchange structure and operation method and application thereof |
| CN113790547B (en) * | 2021-10-19 | 2022-08-12 | 安徽普泛能源技术有限公司 | Siphon evaporation equipment with heat exchange structure and operation method and application thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |