CN203159265U - Wind power-heating seawater desalting device - Google Patents
Wind power-heating seawater desalting device Download PDFInfo
- Publication number
- CN203159265U CN203159265U CN2013200650320U CN201320065032U CN203159265U CN 203159265 U CN203159265 U CN 203159265U CN 2013200650320 U CN2013200650320 U CN 2013200650320U CN 201320065032 U CN201320065032 U CN 201320065032U CN 203159265 U CN203159265 U CN 203159265U
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- seawater
- wind power
- wind
- sea water
- stirring heating
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a wind power-heating seawater desalting device. The wind power-heating seawater desalting device comprises a vertical axis wind turbine, a stirring heating device and a seawater evaporating room, wherein the stirring heating device comprises a barrel body, a rotor and a rotor blade; stirring medium is contained in the stirring heating device; the rotor is connected with the output shaft of the vertical axis wind turbine; the seawater evaporating room is connected with a seawater inlet pipeline, a fresh water outlet pipeline and a thick saline water outlet pipeline; and the seawater evaporating room is connected with the stirring heating device by a first heat tube. The wind power-heating seawater desalting device disclosed by the utility model can be used for acquiring wind energy and converting the wind energy into mechanical energy, and can be used for transmitting the mechanical energy to the stirring heating device; the stirring heating device can be used for converting the mechanical energy into heat energy and transmitting the heat energy to the seawater evaporating room; and seawater is evaporated in the seawater evaporating room and finally desalted by virtue of the heat energy. Compared with the conventional wind power-generating seawater desalting technology, the wind energy utilization rate is improved by about 7%; and the stirring heating device is used for replacing an electric generator, so that the investment cost is greatly lowered.
Description
Technical field
The utility model relates to a kind of sea water desalinating plant, refers in particular to a kind of wind power heating sea water desalinating plant.
Background technology
The technology that present China utilizes wind energy to carry out sea water desaltination mainly is the wind-power electricity generation sea water desaltination, the Wind Power Utilization efficient of wind-power electricity generation is generally 35%, " wind energy-mechanical energy-electric energy-heat energy-system is light " pattern is adopted in the wind-power electricity generation sea water desaltination, and the energy transformation link is many, and wind energy utilization is low.And because the wind energy conversion system interlock is motor, incision wind speed and cut-out wind speed there are strict demand, wind speed is had relatively high expectations.Consider that from the angle of cost of investment the ratio between investments of wind power generating set accounts for 70% of whole wind electric system and causes the cost of investment of wind-power electricity generation sea water desaltination very high.
China is one of 13 poor-water states in the whole world, and the Freshwater resources occupancy volume only is 1/4 of world average level per capita, and the distribution of water resources inequality, in 617 cities of China, 300 urban water shortages is arranged, wherein 110 city serious water shortages at present.14 urban water shortages are arranged in 18 coastal open citieies, and wherein the city of severe water shortage has 9, and " standing in the seashore cries out yearningly " is these coastal cities one big features, and water has become the bottleneck of these regional economic developments.And the available wind resource of China is approximately 48.7 hundred million kW, and wind resource is very abundant.
Summary of the invention
The utility model is necessary to provide a kind of wind power heating sea water desalinating plant, and it has overcome the defective of prior art, and is light by wind energy system, has not only improved wind energy utilization, and has reduced the light cost of system.
The purpose of this utility model is achieved in that
A kind of wind power heating sea water desalinating plant, it includes:
Vertical axis windmill;
Stir heating combined equipment, described stirring heating combined equipment includes staving, rotor and spinner blade, in the described stirring heating combined equipment agitated medium is housed, and described rotor is connected with the output shaft of described vertical axis windmill;
And the evaporation of seawater chamber, described evaporation of seawater chamber is connected with seawater inlet channel, fresh water outlet conduit and strong brine outlet conduit, and described evaporation of seawater chamber is connected by first heat pipe with described stirring heating combined equipment.
Preferably, the inwall of described staving is provided with a plurality of spoilers.
Preferably, described vertical axis windmill is S form-drag vertical axis windmill.
Preferably, described rotor is connected by shaft coupling with the output shaft of described vertical wind energy conversion system.
Preferably, described evaporation of seawater chamber is the barrel-like structure of top band cone-shaped hood, the indoor skewed slot that is provided with of described evaporation of seawater, and described skewed slot is positioned at the below of described cone-shaped hood.
Preferably, the vertex of described skewed slot is connected with check valve in turn and vacuum-pumping tube forms air pressure adjustment mechanism, and the lower-most point of described skewed slot is connected with described fresh water outlet conduit.
Preferably, the inwall of described cone-shaped hood is equiped with second heat pipe.
Preferably, it also includes support, and described vertical wind energy conversion system is fixed in the top of described stirring heating combined equipment by support, and the side of described stirring heating combined equipment is fixed in described evaporation of seawater chamber by support.
Preferably, described evaporation of seawater chamber is connected by L type heat pipe with described stirring heating combined equipment.
The utility model wind power heating sea water desalinating plant compared with prior art has following beneficial effect:
The utility model wind power heating sea water desalinating plant is mechanical energy by described vertical wind energy conversion system collection wind energy and with wind energy transformation, again mechanical energy is passed to described stirring heating combined equipment, by the effect of stirring heating combined equipment mechanical energy is converted into heat energy, again heat energy is passed to described evaporation of seawater chamber, at the indoor evaporation seawater of evaporation of seawater, finally light by heat energy system.Whole flow process adopts the pattern of " wind energy-mechanical energy-heat energy-system is light ", and wind energy utilization is higher by about 7% than traditional wind-power electricity generation seawater distilling technology, and replaces generator by stirring heating combined equipment, and greatly reduces cost of investment.
Because stir heating device, rotating speed is not retrained by motor in mechanical tolerance range, and is lower to the wind speed claimed range, the application scenario is wider than the occasion of wind-power electricity generation.Because this device volume is little, the maneuvering ability chamber can be used when outage, oil-break, therefore can be used as rescue and relief work equipment.Than the light system of traditional solar energy sea water system, this wind power heating sea water desalinating plant can worked at night, and has prolonged the operational use time.
This wind power heating sea water desalinating plant does not need driven by power, utilizes natural wind energy, has solved marine isolated island to a certain extent, the problem of the island of garrisoning, offshore work platform and coastal cities shortage of fresh water.
Description of drawings
Fig. 1 is the structural representation of the utility model wind power heating sea water desalinating plant;
Fig. 2 is the top view of the vertical wind energy conversion system of the utility model;
Fig. 3 is the sectional view of the vertical wind energy conversion system of the utility model;
Fig. 4 stirs the sectional view of heating combined equipment for the utility model.
Embodiment
As shown in Figure 1, the utility model wind power heating sea water desalinating plant, it includes vertical axis windmill 10, stirs heating combined equipment 20, evaporation of seawater chamber 30 and support 40; Described vertical wind energy conversion system 10 is fixed in the top of described stirring heating combined equipment 20 by support 40, and the side of described stirring heating combined equipment 20 is fixed in described evaporation of seawater chamber 30 by support 40.Described vertical axis windmill 10 is gathered wind energies and is mechanical energy with wind energy transformation, again wind energy is passed to described stirring heating combined equipment 20, by the effect of stirring heating combined equipment 20 mechanical energy is converted into heat energy, again heat energy is passed to described evaporation of seawater chamber 30, the evaporation seawater is finally light by heat energy system in evaporation of seawater chamber 30.Whole flow process adopts the pattern of " wind energy-mechanical energy-heat energy-system is light ", and wind energy utilization is higher by about 7% than traditional wind-power electricity generation seawater distilling technology, and replaces generator by stirring heating combined equipment, and greatly reduces cost of investment.
As shown in Figures 2 and 3, described vertical axis windmill 10 is S form-drag vertical axis windmill, hereinafter to be referred as wind energy conversion system.Described wind energy conversion system 10 comprises that two semicircle column type vane group close the S type blade 11 (as shown in Figure 2) that forms, last wheel disc 12, following wheel disc 13, rotating shaft 14 and shaft coupling 15, wheel disc 13 was by being welded to connect under two semicircle column type blades 11 reached with described upward wheel disc 12, the bearing inner race of horizon bar is connected on the last wheel disc 12 and on the wheel disc 13 circular convex platform and lower convex platform are arranged respectively respectively down, described convex platform and support 40, and lower convex platform is connected with the bearing inner race of 40 times horizon bars of support.When wind is horizontal when plunderring blade 11 (direction is wind direction and blades turning direction shown in Fig. 2 arrow), blade 11 front and back form wind speed difference and shift of wind, and the kinetic energy that the wind speed difference produces is absorbed by blade and makes its rotation, is mechanical energy thereby make wind energy transformation.
As shown in Figure 3, described stirring heating combined equipment 20 comprises staving 21, rotor 22, spinner blade 23 and spoiler 24.Described staving 21 is bilayer structure, and agitated medium is housed in it, is connected by shaft coupling 15 between the output shaft of described rotor 22 and wind energy conversion system 10, and rotor 22 drives spinner blades and rotates.Described spoiler 24 is located at the inwall of described staving 21, in this preferred embodiment, is pasted with 4 spoilers 24 at the inwall of described staving 21.When wind-force drives the wind energy conversion system rotation, the output shaft of S form-drag vertical axis windmill drives rotor 22 rotations of stirring heating combined equipment, rotor 22 stirs agitated medium, agitated medium and spinner blade 23, spoiler 24 and entire body 21 inwall phase mutual friction, bump, by irregular friction and collision between the agitated medium, the mechanical energy that stirs heating combined equipment 20 absorptions is converted into heat energy, thereby has improved the temperature of agitated medium.In this preferred embodiment, described agitated medium is machine oil.
As shown in Figure 1, described evaporation of seawater chamber 30 is the barrel-like structure of top band cone-shaped hood 31.Described evaporation of seawater chamber 30 is connected by L type heat pipe 37 with the bucket portion of described stirring heating combined equipment 20, and by the glass cement sealing and fixing, the heat energy that stirs heating combined equipment 20 generations is passed to described evaporation of seawater chamber 30.Be provided with skewed slot 32 in the described evaporation of seawater chamber 30, described skewed slot 32 is fixing along the inwall welding of cylindrical barrel, described skewed slot 32 is positioned at the below of described cone-shaped hood 31, the vertex place of described skewed slot 32 is connected with check valve in turn and vacuum-pumping tube forms air pressure adjustment mechanism 33, and the lower-most point of described skewed slot 32 is connected with fresh water outlet conduit 34.The bottom of described evaporation of seawater chamber 30 is connected with seawater inlet channel 35 and strong brine outlet conduit 36.The inwall of described cone-shaped hood 31 is equiped with second heat pipe, and described second heat pipe is column-type heat tube, and described second heat pipe 38 can be accelerated the condensing process of water vapour.
Seawater enters described evaporation of seawater chamber 30 by described seawater inlet channel 35, raise and under condition of negative pressure, evaporate in the temperature of seawater under the effect of heat energy, the cone-shaped hood 31 of water vapour above being positioned at condenses into the globule, the fresh water that condenses flows in the described skewed slot 32 along cone-shaped hood 31, and flows out by described fresh water outlet conduit 34.
This wind power heating sea water desalinating plant can connect different heat exchanger applications in different occasions, for example, is used for heating water, and room heating etc. reach maximization with Wind Power Utilization.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. wind power heating sea water desalinating plant is characterized in that it includes:
Vertical axis windmill;
Stir heating combined equipment, described stirring heating combined equipment includes staving, rotor and spinner blade, in the described stirring heating combined equipment agitated medium is housed, and described rotor is connected with the output shaft of described vertical axis windmill;
The evaporation of seawater chamber, described evaporation of seawater chamber is connected with seawater inlet channel, fresh water outlet conduit and strong brine outlet conduit, and described evaporation of seawater chamber is connected by first heat pipe with described stirring heating combined equipment.
2. wind power heating sea water desalinating plant according to claim 1 is characterized in that, the inwall of described staving is provided with a plurality of spoilers.
3. wind power heating sea water desalinating plant according to claim 1 is characterized in that, described vertical axis windmill is S form-drag vertical axis windmill.
4. wind power heating sea water desalinating plant according to claim 1 is characterized in that, described rotor is connected by shaft coupling with the output shaft of described vertical wind energy conversion system.
5. wind power heating sea water desalinating plant according to claim 1 is characterized in that, described evaporation of seawater chamber is the barrel-like structure of top band cone-shaped hood, the indoor skewed slot that is provided with of described evaporation of seawater, and described skewed slot is positioned at the below of described cone-shaped hood.
6. wind power heating sea water desalinating plant according to claim 5 is characterized in that, the vertex of described skewed slot is connected with check valve in turn and vacuum-pumping tube forms air pressure adjustment mechanism, and the lower-most point of described skewed slot is connected with described fresh water outlet conduit.
7. wind power heating sea water desalinating plant according to claim 5 is characterized in that, the inwall of described cone-shaped hood is equiped with second heat pipe.
8. wind power heating sea water desalinating plant according to claim 1, it is characterized in that, it also includes support, and described vertical wind energy conversion system is fixed in the top of described stirring heating combined equipment by support, and the side of described stirring heating combined equipment is fixed in described evaporation of seawater chamber by support.
9. wind power heating sea water desalinating plant according to claim 1 is characterized in that, described evaporation of seawater chamber is connected by L type heat pipe with described stirring heating combined equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200650320U CN203159265U (en) | 2013-02-04 | 2013-02-04 | Wind power-heating seawater desalting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200650320U CN203159265U (en) | 2013-02-04 | 2013-02-04 | Wind power-heating seawater desalting device |
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| Publication Number | Publication Date |
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| CN203159265U true CN203159265U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013200650320U Expired - Lifetime CN203159265U (en) | 2013-02-04 | 2013-02-04 | Wind power-heating seawater desalting device |
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| CN (1) | CN203159265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443069A (en) * | 2018-02-08 | 2018-08-24 | 东北电力大学 | A kind of stirring heating blade of variable pitch |
| CN108996585A (en) * | 2018-08-21 | 2018-12-14 | 林方杰 | A kind of seawater desalination system |
| CN109020028A (en) * | 2018-08-21 | 2018-12-18 | 林方杰 | A kind of method for desalting seawater |
-
2013
- 2013-02-04 CN CN2013200650320U patent/CN203159265U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443069A (en) * | 2018-02-08 | 2018-08-24 | 东北电力大学 | A kind of stirring heating blade of variable pitch |
| CN108996585A (en) * | 2018-08-21 | 2018-12-14 | 林方杰 | A kind of seawater desalination system |
| CN109020028A (en) * | 2018-08-21 | 2018-12-18 | 林方杰 | A kind of method for desalting seawater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
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| CX01 | Expiry of patent term |