CN205480182U - Utilize sun wall and thermoelectric generation's empty temperature formula gasification equipment of LNG - Google Patents
Utilize sun wall and thermoelectric generation's empty temperature formula gasification equipment of LNG Download PDFInfo
- Publication number
- CN205480182U CN205480182U CN201620117624.6U CN201620117624U CN205480182U CN 205480182 U CN205480182 U CN 205480182U CN 201620117624 U CN201620117624 U CN 201620117624U CN 205480182 U CN205480182 U CN 205480182U
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- solar wall
- lng
- thermo
- electric generation
- air
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The utility model relates to an utilize sun wall and thermoelectric generation's empty temperature formula gasification equipment of LNG. Inside LNG TRK lay in sun wall, air in the environment passed through aperture and bottom air inlet on the sun wall thermal -arrest board and gets into the sun wall cavity that comprises sun wall inner panel and sun wall thermal -arrest board, and sun wall thermal -arrest board absorbs solar radiation heated air, and the air is heated the back and upwards flows, gathered to the entry of fan through the tuber pipe, by seeing the LNG that gasifies to LNG TRK after the fan pressurization off, when not having solar radiation night, the heat accumulation function heated air through sun wall self is used for the LNG that gasifies, the required electric energy of fan is provided by the power that the thermoelectric generation piece formed. The utility model discloses a device simple structure utilizes solar radiation to combine the thermoelectric generation technique, and make full use of solar energy, air ability and LNG cold energy additionally do not consume primary energy, environmental protection and energy saving, be convenient for modularization and commercialization.
Description
Technical field
This utility model belongs to solar energy gasification technical field of LNG, utilizes Solar wall and temperature particularly to one
The LNG air temperature type gasification installation of difference generating.
Background technology
Liquefied natural gas (LNG) is the important source of the gas of one of China's gas, and it is in supply user's application
Front needs are gasificated into gaseous state by liquid.Owing to LNG temperature is-162 DEG C, gasify frequently with air-heating type gasifier
LNG.The advantage of LNG air-heating type gasifier is directly to absorb the heat gasification LNG of air in air, does not disappears
Water consumption and electric energy, operating cost is low, but its amount of vaporization (i.e. vaporization ability) is affected relatively big by ambient temperature,
When temperature is relatively low, especially in severe cold area, amount of vaporization may not reach rated value, and gasifier appearance
Easily there is the phenomenon that frosting freezes in face.To this end, prior art many employings water-bath type heating, electrical heating or
Dual-purpose one mode such as standby solves the problem of LNG air-heating type gasifier vaporization ability relatively low and easy frosting icing,
But these modes not only big energy-consuming, and invest height.Meanwhile, LNG is in gasification, and self contains
A large amount of cold energy are not utilized, and directly waste to environment.
Solar energy, as a kind of regenerative resource, has the advantages such as economic, practical, pollution-free, along with science and technology
Development and the progress of technology, be developed application in many-side, Solar wall is exactly one of which Solar use
Technology.Solar wall technology shows in the application of civil buildings: utilize Solar wall to can absorb solar radiation heating sky
Gas, and can organized conveying hot-air to interior of building.
Thermoelectric generation is the important developing direction that clean energy resource utilizes, and utilizes thermoelectric generation
It is possible not only to improve energy utilization rate, electrical equipment can also be made to realize autonomous energy supply, reduces operating cost.
Utility model content
Not enough for prior art, this utility model provides a kind of LNG utilizing Solar wall and thermo-electric generation
Air temperature type gasification installation.
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, this device include Solar wall,
Thermo-electric generation sheet 9, blower fan 6, airduct 5, motor 7 and LNG air-heating type gasifier 14；
Described Solar wall is columnar structured, includes Solar wall inner panel 1 and Solar wall collecting plate 2 from the inside to the outside,
Described Solar wall inner panel 1 and Solar wall collecting plate 2 are galvanized steel material, and it is empty that both are spaced formation Solar wall
Chamber, the bottom open-ended of described Solar wall cavity, form bottom air inlet mouth 4, top is except due south, Zheng Xi, just
North, direction, due east 4 reserved air ports outside, remainder galvanized steel plain sheet welded seal；Described airduct 5
Arranging four, due south, Zheng Xi, Zheng Bei, direction, due east respectively arrange one, and one end of airduct 5 is connected to too
The reserved air port of sun wall cavity top respective direction, the other end is connected to the entrance of blower fan 6, blower fan 6 and electricity
Machine 7 connects；Aperture is uniformly offered on described Solar wall collecting plate 2；
One group of thermo-electric generation sheet 9 distributing installation on the outer wall of Solar wall collecting plate 2, this group thermo-electric generation sheet 9
The temperature that temperature end temperature is Solar wall collecting plate 2, low-temperature end temperature is ambient air temperature；Another group
Thermo-electric generation sheet 9 distributing installation is on gasifier inlet duct 12, and the temperature end of this group thermo-electric generation sheet 9 is
Ambient air temperature, low-temperature end is the wall temperature of gasifier inlet duct 12；All of thermo-electric generation sheet 9 passes through
Wire 11 is sequentially connected in series, and forms power supply, and power supply is connected to motor 7, power supply and motor by wire 11
Switch 17 it is provided with between 7；
Bottom bracket 3 is uniformly arranged on the circumference bottom Solar wall inner panel 1, and fixes formation on the ground
Support；LNG air-heating type gasifier 14 is supported on inside Solar wall.
Described blower fan 6 is positioned at above Solar wall, and is positioned on the axis of Solar wall.
Voltage stabilizing module 10 it is provided with between described power supply and motor 7.
Some reinforcements are welded from top to bottom between described Solar wall collecting plate 2 and Solar wall inner panel 1.
The bottom of described Solar wall collecting plate 2 flushes with the bottom of Solar wall inner panel 1, and Solar wall collecting plate 2
Top flush with the top of Solar wall inner panel 1.
Described LNG air-heating type gasifier 14 is supported on gasifier basis 15, the top on gasifier basis 15
The top of portion and bottom bracket 3 flushes.
The quantity arranging LNG air-heating type gasifier 14 in described Solar wall is more than one.
Described LNG air-heating type gasifier 14 is any type of air-heating type gasifier.
The positive north of Solar wall is provided with maintenance door 16, and described maintenance door 16 is outwards opened.
The method of above-mentioned a kind of LNG air temperature type gasification installation gasification LNG utilizing Solar wall and thermo-electric generation,
Air in environment is entered by Solar wall inner panel 1 by the aperture on Solar wall collecting plate 2 and bottom air inlet mouth 4
The Solar wall cavity constituted with Solar wall collecting plate 2, Solar wall collecting plate 2 absorbs solar radiation and adds hot-air,
Flow up after air heats, collect the entrance to blower fan 6 by airduct 5, blower fan 6 with one after pressurizeing
Constant speed degree and direction are sent to LNG air-heating type gasifier 14, with LNG by LNG air-heating type gasifier
14 carry out wall-type heat exchange, thus the LNG that gasifies, the natural gas after gasification passes through gasifier exit pipeline 13
Enter gas ductwork；
When night without solar radiation time, add hot-air by the heat accumulation function of Solar wall self, hot-air passes through
Blower fan 6 is delivered to LNG air-heating type gasifier 14 and is gasified LNG；
The power supply that needed for blower fan 6, electric energy is formed by thermo-electric generation sheet 9 provides.When LNG air-heating type gasifier 14
When not running, directly by the connection between switch 17 cut-out motor 7 and power supply.
The beneficial effects of the utility model are:
1, solar energy utilization technique, thermoelectric generation and LNG gasification technology are coupled by this utility model,
Utilize solar radiation will flow through the air heating within Solar wall, in conjunction with thermoelectric generation, further with
Solar energy and LNG cold energy, by thermo-electric generation sheet utilize the temperature difference between Solar wall and environment and environment with
Thermo-electric generation between LNG, the electrical energy drive blower fan of generation, the aero-mechanical air-supply after Solar wall is heated
To LNG air-heating type gasifier, enhanced heat exchange effect, improve the vaporization ability of LNG air-heating type gasifier,
Alleviate or eliminate the heap frost ice formation issues that air-heating type gasifier in use outer surface occurs, and widen
Solar wall and the application of thermoelectric generation.
2, Solar wall uses columnar structured, and airduct is connected to Solar wall top, and blower fan is positioned at four airducts
Junction, airduct is arranged obliquely along air-flow direction, beneficially airduct inner air flowing；Gasifier
Overhead is in addition to airduct position, and remaining position hollow, available sleet, ambient wind velocity promote the heat exchange of gasifier
Effect, and be conducive to improving the wind loading rating of Solar wall；When not having solar energy may utilize, Solar wall energy
Enough keep out the wind, contribute to the insulation of gasifier surrounding air；
3, the air through Solar wall heating may utilize the accumulation of heat effect of Solar wall at night, to empty around gasifier
Gas heats, and reduces the operation time of auxiliary thermal source, reduces LNG gasification energy consumption further；
4, apparatus structure of the present utility model is simple, and installation and operation is convenient, need not safeguard, the most additionally consume
Primary energy, environmental protection and energy saving, it is simple to modularization and commercialization.
Accompanying drawing explanation
Fig. 1 is a kind of LNG air temperature type gasification installation schematic diagram utilizing Solar wall and thermo-electric generation；
Fig. 2 is a kind of LNG air temperature type gasification installation top view utilizing Solar wall and thermo-electric generation.
Label declaration: 1-Solar wall inner panel；2-Solar wall collecting plate；3-bottom bracket；4-bottom air inlet mouth；
5-airduct；6-blower fan；7-motor；8-Motor Foundation；9-thermo-electric generation sheet；10-Voltage stabilizing module；11-wire；
12-gasifier inlet duct；13-gasifier exit pipeline；14-LNG air-heating type gasifier；15-gasifier base
Plinth；16-overhauls door；17-switchs.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.It is emphasized that
That the description below is merely exemplary rather than in order to limit scope of the present utility model and application thereof.
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, this dress
Put and include Solar wall, thermo-electric generation sheet 9, blower fan 6, airduct 5, motor 7 and LNG air-heating type gasifier
14；
Described Solar wall is columnar structured, includes Solar wall inner panel 1 and Solar wall collecting plate 2 from the inside to the outside,
Described Solar wall inner panel 1 and Solar wall collecting plate 2 are galvanized steel material, both bottoms and both tops
All flushing, both are spaced formation Solar wall cavity, and weld some reinforcements the most from top to bottom,
The bottom open-ended of described Solar wall cavity, formed bottom air inlet mouth 4, top except due south, Zheng Xi, Zheng Bei,
Outside 4 reserved air ports in direction, due east, remainder galvanized steel plain sheet welded seal；Described airduct 5 is arranged
Article four, due south, Zheng Xi, Zheng Bei, direction, due east respectively arrange one, and one end of airduct 5 is connected to Solar wall
The reserved air port of cavity top respective direction, the other end is connected to the entrance of blower fan 6, and described blower fan 6 is positioned at
Above Solar wall, and being positioned on the axis of Solar wall, blower fan 6 is connected with motor 7；Described Solar wall collection
Aperture is uniformly offered on hot plate 2；
One group of thermo-electric generation sheet 9 distributing installation on the outer wall of Solar wall collecting plate 2, this group thermo-electric generation sheet 9
The temperature that temperature end temperature is Solar wall collecting plate 2, low-temperature end temperature is ambient air temperature；Another group
Thermo-electric generation sheet 9 is arranged on gasifier inlet duct 12, and the temperature end of this group thermo-electric generation sheet 9 is environment
Air themperature, low-temperature end is the wall temperature of gasifier inlet duct 12；All of thermo-electric generation sheet 9 passes through wire
11 are sequentially connected in series, and form power supply, and power supply is connected to motor 7 by wire 11, and motor 7 is located therein
On one airduct 5, supported with fixing by Motor Foundation 8, between power supply and motor 7, be provided with Voltage stabilizing module
10 and switch 17；
Bottom bracket 3 is uniformly arranged on the circumference bottom Solar wall inner panel 1, and fixes formation on the ground
Support；Described LNG air-heating type gasifier 14 can be any type of air-heating type gasifier, and 1 to multiple
LNG air-heating type gasifier 14 is supported on inside Solar wall by gasifier basis 15, gasifier basis 15
Top and the top of bottom bracket 3 flush.
The positive north of Solar wall is provided with maintenance door 16, and described maintenance door 16 is outwards opened.
Below in conjunction with accompanying drawing 1-Fig. 2, illustrate that a kind of LNG air temperature type utilizing Solar wall and thermo-electric generation gasifies
The operation principle of device.
Solar wall collecting plate 2 absorbs solar radiation, and heating is by the aperture on Solar wall collecting plate 2 and bottom
Air inlet 4 enters the air of Solar wall cavity, and hot-air flows up, and is collected to blower fan 6 by airduct 5
Entrance, blower fan 6 be sent to LNG air-heating type gasifier 14 after pressurizeing and gasify LNG, improve LNG
The heat transfer effect of air-heating type gasifier 14, alleviates or eliminates LNG air-heating type gasifier 14 outer surface icing knot
Frost phenomenon, the natural gas after gasification by gasifier exit pipeline 13 through pressure regulation add smelly after entrance gas ductwork.
When night without solar radiation time, owing to the heat accumulation function of Solar wall self still can add hot-air, hot-air
Deliver to LNG air-heating type gasifier 14 by blower fan 6 gasify LNG.
Needed for driving the motor 7 of blower fan 4, electric energy is provided by thermo-electric generation sheet 9, when LNG air-heating type gasifier
14 when not working, and directly cuts off the switch 17 between motor 7 and thermo-electric generation sheet 9, and blower fan 4 is out of service.
Solar wall profile is cylindrical shape, and be conducive to increase Solar wall collecting plate 2 lays area, makes full use of
Solar energy.Solar wall cavity top is in addition to reserved air port, and all welding galvanized steel plain sheets seal.Airduct 5 is along air
Flow direction is arranged obliquely, it is simple to hot-air flowing in pipe.Do not bind in LNG air-heating type gasifier 14 top,
Sleet and the gasification result of strong wind weather strengthening LNG air-heating type gasifier 14 can be utilized.
Bottom bracket 3 is used for supporting Solar wall, and the height of bottom bracket 3 is the most equal with gasifier basis 15,
Owing to LNG air-heating type gasifier 14 lower air temperature is low, cold air is gathered in bottom, and Solar wall heats
After hot-air from top to bottom deliver to LNG air-heating type gasifier 14 by blower fan 4, utilize Solar wall to be formed
Air flow field, bottom absorption, cold air is entered Solar wall continuation heating by bottom air inlet mouth 4.
Maintenance door 16 is arranged on the direct north of Solar wall, and maintenance door 16 is outwards opened, it is ensured that this device exists
Security reliability when LNG air-heating type gasifier 14 breaks down, staff opens maintenance door 16 and can enter
Enter, inside Solar wall, the equipment such as LNG air-heating type gasifier 14, motor 7 are carried out repair and maintenance.
This utility model is applicable to LNG satellite station, LNG receives any employing air-heating type gasifier gas such as terminal
Change the occasion of LNG.This utility model novel structure, processing and fabricating is simple, is applicable not only to newly-built LNG
Air-heating type gasifier, and the transformation to existing LNG air-heating type gasifier is convenient to.
The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model
Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Cause
This, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (8)
1. the LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterized in that, this device includes Solar wall, thermo-electric generation sheet (9), blower fan (6), airduct (5), motor (7) and LNG air-heating type gasifier (14)；
Described Solar wall is columnar structured, include Solar wall inner panel (1) and Solar wall collecting plate (2) from the inside to the outside, described Solar wall inner panel (1) and Solar wall collecting plate (2) are galvanized steel material, both are spaced formation Solar wall cavity, the bottom open-ended of described Solar wall cavity, form bottom air inlet mouth (4), top except due south, Zheng Xi, Zheng Bei, direction, due east 4 reserved air ports in addition to, remainder galvanized steel plain sheet welded seal；Described airduct (5) arranges four, due south, Zheng Xi, Zheng Bei, direction, due east respectively arrange one, one end of airduct (5) is connected to the reserved air port of Solar wall cavity top respective direction, the other end is connected to the entrance of blower fan (6), and blower fan (6) is connected with motor (7)；Aperture is uniformly offered on described Solar wall collecting plate (2)；
One group of thermo-electric generation sheet (9) distributing installation is on the outer wall of Solar wall collecting plate (2), the temperature that temperature end temperature is Solar wall collecting plate (2) of this group thermo-electric generation sheet (9), low-temperature end temperature is ambient air temperature；Another group thermo-electric generation sheet (9) is arranged on gasifier inlet duct (12), and the temperature end of this group thermo-electric generation sheet (9) is ambient air temperature, and low-temperature end is the wall temperature of gasifier inlet duct (12)；All of thermo-electric generation sheet (9) is sequentially connected in series by wire (11), form power supply, power supply is connected to motor (7) by wire (11), is provided with switch (17) between power supply and motor (7)；
Bottom bracket (3) is uniformly arranged on the circumference of Solar wall inner panel (1) bottom, and fixes formation support on the ground；LNG air-heating type gasifier (14) is supported on inside Solar wall.
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterised in that described blower fan (6) is positioned at above Solar wall, and is positioned on the axis of Solar wall.
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterised in that be provided with Voltage stabilizing module (10) between described power supply and motor (7).
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterised in that described Solar wall collecting plate (2) welds some reinforcements between Solar wall inner panel (1) from top to bottom.
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterized in that, the bottom of described Solar wall collecting plate (2) flushes with the bottom of Solar wall inner panel (1), and the top of Solar wall collecting plate (2) flushes with the top of Solar wall inner panel (1).
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterized in that, described LNG air-heating type gasifier (14) is supported on gasifier basis (15), and the gasifier top of (15), basis and the top of bottom bracket (3) flush.
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterised in that the quantity arranging LNG air-heating type gasifier (14) in described Solar wall is more than one.
A kind of LNG air temperature type gasification installation utilizing Solar wall and thermo-electric generation, it is characterised in that the positive north of Solar wall is provided with maintenance door (16), and described maintenance door (16) is outwards opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117624.6U CN205480182U (en) | 2016-02-05 | 2016-02-05 | Utilize sun wall and thermoelectric generation's empty temperature formula gasification equipment of LNG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117624.6U CN205480182U (en) | 2016-02-05 | 2016-02-05 | Utilize sun wall and thermoelectric generation's empty temperature formula gasification equipment of LNG |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205480182U true CN205480182U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117624.6U Withdrawn - After Issue CN205480182U (en) | 2016-02-05 | 2016-02-05 | Utilize sun wall and thermoelectric generation's empty temperature formula gasification equipment of LNG |
Country Status (1)
| Country | Link |
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| CN (1) | CN205480182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570669A (en) * | 2016-02-05 | 2016-05-11 | 华北电力大学（保定） | LNG air temperature type gasification device and method for generating electricity by using sun wall and temperature difference |
| CN108413246A (en) * | 2018-03-09 | 2018-08-17 | 华北电力大学（保定） | Strengthen the system and method for LNG air temperature types gasification using photovoltaic generation and heat radiation |
-
2016
- 2016-02-05 CN CN201620117624.6U patent/CN205480182U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570669A (en) * | 2016-02-05 | 2016-05-11 | 华北电力大学（保定） | LNG air temperature type gasification device and method for generating electricity by using sun wall and temperature difference |
| CN105570669B (en) * | 2016-02-05 | 2017-08-04 | 华北电力大学（保定） | A kind of the LNG air temperature types gasification installation and method of utilization Solar wall and thermo-electric generation |
| CN108413246A (en) * | 2018-03-09 | 2018-08-17 | 华北电力大学（保定） | Strengthen the system and method for LNG air temperature types gasification using photovoltaic generation and heat radiation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20170804 |
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| AV01 | Patent right actively abandoned |