CN205689316U - A kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor - Google Patents
A kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor Download PDFInfo
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- CN205689316U CN205689316U CN201620566857.4U CN201620566857U CN205689316U CN 205689316 U CN205689316 U CN 205689316U CN 201620566857 U CN201620566857 U CN 201620566857U CN 205689316 U CN205689316 U CN 205689316U
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- natural gas
- stirling motor
- sea water
- gas vaporization
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Abstract
The utility model discloses a kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor, including a Stirling motor, the cold end of Stirling motor is arranged in the expansion valve of natural gas vaporization equipment, in order to obtain low temperature at cold end after absorbing amount of heat during liquefied natural gas vaporization；Flow pipe is installed at the hot junction of Stirling motor, and sea water flows through via flow pipe and with hot junction heat exchange；Further, the temperature difference between the cold end of Stirling motor and hot junction drive the piston in Stirling motor to carry out reciprocating-piston motion, and then drive Stirling motor to carry out generating operation.Big calorimetric, sea water that its technical scheme absorbs during can utilizing liquefied natural gas vaporization are energy source, Stirling motor is driven to carry out generating operation, and these power generation process energy-conserving and environment-protective, the water temperature only utilizing liquefied natural gas vaporization to absorb heat in the low temperature and sea water formed completes power generation process, not consuming the energy, the generating efficiency of Stirling motor is the most of a relatively high.
Description
Technical field
This utility model relates to the use of the generating equipment technical field of Stirling motor, particularly relates to one and utilizes natural gas
Vaporization and sea water drive the TRT of Stirling motor.
Background technology
Planning according to National Energy Board, " 12 " period encourages, with gas generation oil, to promote Gas Industry development, strengthen sky
So gas proportion in China's energy consumption structure.Increase substantially at resource provisioning, pipeline network construction becomes increasingly popular and national policy
The factor such as vigorously support stimulate under, domestic demand by strong growth, gaseous state under natural gas high heating value, high C/Hratio and room temperature,
As other fossil fuel of fuel ratio, there is relatively low environmental pollution and higher efficiency.Natural gas has progressed into the day of people
Often in life, from family's combustion gas, refueling, natural gas power etc., purposes is more and more wider.
And, generally with storage in liquid when natural gas sea transports, and when the harbour that reaches the destination loads in freezer
Needing vaporization process, it is common that be vaporized process with a kind of natural gas vaporization equipment, this vaporising device includes fluid reservoir, swollen
Swollen valve and vaporizer, expansion valve has throttling function, it is possible to by the liquified natural gas that is stored in fluid reservoir in expansion valve
Portion absorbs big calorimetric and combines vaporizer and complete vaporescence, and is internally formed the state of low temperature at expansion valve.
Additionally, Stirling motor is as the refrigeration of a kind of efficient energy-saving or generating equipment, it is often used as energy conversion
Equipment, current Stirling motor application natural gas power, mainly drive internal living with the heat that combustion of natural gas is released for the energy
Plug reciprocating motion carries out generating action, but the generating state of this Effec-tive Function will consume substantial amounts of natural gas.And sea water tool
Heat energy is had to be easy to again utilize, and prevailing along with energy-conserving and environment-protective concept, demand one can utilize liquefied natural gas vaporization process
The big calorimetric of middle absorption, sea water are energy source, drive Stirling motor to carry out the TRT of generating action.
Utility model content
For the above-mentioned problems in the prior art, one is now provided to be intended to utilize liquefied natural gas vaporization process
The big calorimetric of middle absorption, sea water are energy source, drive Stirling motor to carry out the TRT of generating action, on overcoming
State technological deficiency.
Concrete technical scheme is as follows:
A kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor, including a Stirling motor, this
The cold end of special woods motor is arranged in the expansion valve of natural gas vaporization equipment, big in order to absorb during liquefied natural gas vaporization
At cold end, low temperature is obtained after calorimetric amount；
Flow pipe is installed at the hot junction of Stirling motor, and sea water flows through via flow pipe and with hot junction heat exchange；
Further, the temperature difference between the cold end of Stirling motor and hot junction the piston in Stirling motor is driven to carry out back and forth
Piston movement, and then drive Stirling motor to carry out generating action.
Utilize natural gas vaporization and the sea water that there is provided at this utility model drive in the TRT of Stirling motor, also have
Such feature, the rear end of Stirling motor is had to be powered with electric energy storage device, in order to store the electricity obtained when Stirling motor runs
Energy.
Utilize natural gas vaporization and the sea water that there is provided at this utility model drive in the TRT of Stirling motor, also have
Having such feature, the rear end of Stirling motor to be electrically connected external electrical network, the electric energy obtained during in order to be run by Stirling motor is anti-
To flowing in external electrical network.
Utilize natural gas vaporization and the sea water that there is provided at this utility model drive in the TRT of Stirling motor, also have
There is such feature, before and after flow pipe, run through the hot junction of Stirling motor.
Utilize natural gas vaporization and the sea water that there is provided at this utility model drive in the TRT of Stirling motor, also have
Having such feature, sea water is driven by outside suction pump and transports in flow pipe.
Utilize natural gas vaporization and the sea water that there is provided at this utility model drive in the TRT of Stirling motor, also have
Having such feature, the sea water flowing into flow pipe is shallow layer sea water, and sea water flows out to away from sea water inflow entrance via flow pipe
In deep sea water beyond 500 meters.
Utilize natural gas vaporization and the sea water that there is provided at this utility model drive in the TRT of Stirling motor, also have
Such feature, natural gas vaporization equipment is had to include storing the holding vessel of liquefied natural gas, expansion valve and vaporizer；
Wherein, being connected by liquefied natural gas conveying pipe between expansion valve with holding vessel, vaporizer is installed on going out of expansion valve
Mouthful end, and the port of export of vaporizer connects and has gaseous natural gas conveying pipe, in order to valve expanded to liquified natural gas and vaporizer
The gaseous natural gas generated after effect carries.
Having the beneficial effects that of technique scheme:
(1) the cold end of Stirling motor stretches in expansion valve, and hot junction is by flow pipe and seawater to make heat exchange, thus TRT
Bigger cold of the temperature difference can be formed at the two poles of the earth with the big calorimetric absorbed during liquefied natural gas vaporization, sea water as energy source
End and hot junction, and carried out reciprocating-piston motion by cold and hot temperature difference drive head tank inner carrier, and then generating action is carried out at rear portion,
And these power generation process energy-conserving and environment-protective, the water temperature only utilizing liquefied natural gas vaporization to absorb heat in the low temperature and sea water formed completes generating
Process, does not consume the energy, and the generating efficiency of Stirling motor is the most of a relatively high；
(2) sea water is driven by outside suction pump and transports in flow pipe, and the sea water flowing into flow pipe selects temperature higher
Shallow layer sea water, sea water flows out in the deep water beyond away from sea water inflow entrance 500 meters via flow pipe, thus avoids
The problem that temperature is interfered；
(3) run through the hot junction of Stirling motor before and after flow pipe, thus can obtain the most excellent between hot junction and sea water
Heat transfer effect.
Accompanying drawing explanation
Fig. 1 is the reality of a kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor of the present utility model
Execute the structural representation of example.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, with
Lower embodiment combines accompanying drawing 1 and this utility model offer utilizes natural gas vaporization and sea water drive the generating dress of Stirling motor
Put and be specifically addressed.
Below, it will describe embodiment of the present utility model with reference to the accompanying drawings.In embodiments, the part of same configuration
Use identical reference and omit description.
Fig. 1 is that the structure of the embodiment of a kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor is shown
Being intended to, as shown in fig. 1, the TRT that this utility model provides includes a Stirling motor 1, the cold end 2 of Stirling motor 1
It is arranged in the expansion valve 4 of natural gas vaporization equipment, in order to absorb after amount of heat in cold during liquefied natural gas vaporization
Hold and at 2, obtain low temperature；Flow pipe 6 is installed at the hot junction 3 of Stirling motor 1, and sea water via flow pipe 6 flow through in order to heat
Hold 3 heat exchange；Further, the temperature difference between the cold end 2 of Stirling motor 1 and hot junction 3 piston in Stirling motor 1 is driven to carry out
Reciprocating-piston moves, and then drives Stirling motor 1 to carry out generating action.
In technique scheme, the cold end 2 of Stirling motor 1 stretches in expansion valve 4, and hot junction 3 is by flow pipe 6 and sea
Water heat exchange, thus TRT can be with the big calorimetric of absorption, sea water during liquefied natural gas vaporization as energy source, two
Pole forms the bigger cold end 2 of the temperature difference and hot junction 3, and is carried out reciprocating-piston motion by cold and hot temperature difference drive head tank inner carrier, enters
And generating action is carried out at rear portion, and these power generation process energy-conserving and environment-protective, only utilize the low temperature that liquefied natural gas vaporization heat absorption is formed
Complete power generation process with the water temperature in sea water, do not consume the energy, energy-conserving and environment-protective, and the generating efficiency of Stirling motor 1 is higher.
In a preferred embodiment, the hot junction 3 of Stirling motor 1 is run through before and after flow pipe 6 such that it is able to obtain
More preferably heat transfer effect, and sea water drives by outside suction pump 5 and transports in flow pipe 6.Preferably, the sea of flow pipe 6 is flowed into
The shallow layer sea water that wet concentration temperature is higher, sea water flows out to away from temperature beyond sea water inflow entrance 500 meters relatively via flow pipe 6
In low deep sea water, thus avoid the problem that temperature is interfered.
As further preferred embodiment, the rear end of Stirling motor 1 is powered with electric energy storage device (not shown),
In order to store the electric energy obtained when Stirling motor 1 runs；Or, the rear end of Stirling motor 1 is electrically connected external electrical network, in order to will
The electric energy that Stirling motor 1 obtains when running reversely flows in external electrical network, with to other equipment or customer power supply.
In a preferred embodiment, natural gas vaporization equipment include storing liquefied natural gas holding vessel 7,
Expansion valve 4 and vaporizer (not shown), wherein, be connected by liquefied natural gas conveying pipe 8 between expansion valve 4 with holding vessel 7
Logical, vaporizer is installed on the port of export of expansion valve 4, and the port of export connection of vaporizer has gaseous natural gas to carry pipe 9, in order to right
The gaseous natural gas generated after the expanded valve of liquified natural gas 4 and vaporizer effect carries.
In technique scheme, sea water is driven by outside suction pump 5 and transports in flow pipe 6, and flows into flow pipe 6
Sea water selects the higher shallow layer sea water of temperature, sea water via flow pipe 6 flow out to beyond away from sea water inflow entrance 500 meters deep
In layer sea water, thus avoid the problem that temperature is interfered.
The foregoing is only preferred embodiment of the present utility model, be merely illustrative for this utility model, and
Nonrestrictive.Those skilled in the art understands, can be to it in the spirit and scope that this utility model claim is limited
Carry out many changes, amendment, even equivalence, but fall within protection domain of the present utility model.
Claims (7)
1. one kind utilizes the TRT that natural gas vaporization and sea water drive Stirling motor, it is characterised in that include Yi Site
Woods motor, the cold end of described Stirling motor is arranged in the expansion valve of natural gas vaporization equipment, in order at liquefied natural gas vapour
At described cold end, low temperature is obtained after absorbing amount of heat during change；
Flow pipe is installed at the hot junction of described Stirling motor, and sea water flows through via described flow pipe and changes with described hot junction
Heat；
Further, the temperature difference between the cold end of described Stirling motor and hot junction the piston in described Stirling motor is driven to carry out
Reciprocating-piston moves, and then drives described Stirling motor to carry out generating action.
Utilizing natural gas vaporization and sea water to drive the TRT of Stirling motor the most as claimed in claim 1, its feature exists
In, the rear end of described Stirling motor is powered with electric energy storage device, in order to store the electric energy obtained when described Stirling motor runs.
Utilizing natural gas vaporization and sea water to drive the TRT of Stirling motor the most as claimed in claim 1, its feature exists
Be electrically connected external electrical network in, the rear end of described Stirling motor, and the electric energy obtained during in order to be run by described Stirling motor is reverse
Flow in described external electrical network.
Natural gas vaporization and sea water is utilized to drive the TRT of Stirling motor, its feature the most as claimed in claim 2 or claim 3
It is, before and after described flow pipe, runs through the hot junction of described Stirling motor.
Utilizing natural gas vaporization and sea water to drive the TRT of Stirling motor the most as claimed in claim 4, its feature exists
In, sea water is driven by outside suction pump and transports in described flow pipe.
Utilizing natural gas vaporization and sea water to drive the TRT of Stirling motor the most as claimed in claim 5, its feature exists
In, the sea water flowing into described flow pipe is shallow layer sea water, and sea water flows out to away from sea water inflow entrance five via described flow pipe
In deep sea water beyond hundred meters.
Utilizing natural gas vaporization and sea water to drive the TRT of Stirling motor the most as claimed in claim 5, its feature exists
In, described natural gas vaporization equipment includes storing the holding vessel of liquefied natural gas, described expansion valve and vaporizer；
Wherein, being connected by liquefied natural gas conveying pipe between described expansion valve with described holding vessel, described vaporizer is installed on institute
State the port of export of expansion valve, and the port of export connection of described vaporizer has gaseous natural gas conveying pipe, in order to liquified natural gas
The gaseous natural gas generated after described expansion valve and described vaporizer effect carries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566857.4U CN205689316U (en) | 2016-06-13 | 2016-06-13 | A kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566857.4U CN205689316U (en) | 2016-06-13 | 2016-06-13 | A kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor |
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| CN205689316U true CN205689316U (en) | 2016-11-16 |
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| CN201620566857.4U Active CN205689316U (en) | 2016-06-13 | 2016-06-13 | A kind of TRT utilizing natural gas vaporization and sea water to drive Stirling motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863873A (en) * | 2016-06-13 | 2016-08-17 | 宁波华斯特林电机制造有限公司 | Power generation assembly with Stirling motor driven by aid of natural gas vaporization and seawater |
-
2016
- 2016-06-13 CN CN201620566857.4U patent/CN205689316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863873A (en) * | 2016-06-13 | 2016-08-17 | 宁波华斯特林电机制造有限公司 | Power generation assembly with Stirling motor driven by aid of natural gas vaporization and seawater |
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