CN202056062U - High-pressure pump device for driving desalination of sea water through wind power complementation - Google Patents
High-pressure pump device for driving desalination of sea water through wind power complementation Download PDFInfo
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- CN202056062U CN202056062U CN2011200331862U CN201120033186U CN202056062U CN 202056062 U CN202056062 U CN 202056062U CN 2011200331862 U CN2011200331862 U CN 2011200331862U CN 201120033186 U CN201120033186 U CN 201120033186U CN 202056062 U CN202056062 U CN 202056062U
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Abstract
The utility model relates to the sea water desalination field, specifically to a high-pressure pump device for driving desalination of sea water through wind power complementation. The high-pressure pump device comprises a wind mill, a transmission shaft, a gear tumbler, an acceleration gear box, a wind-driven high-pressure water pump and an electric water pump, and is characterized in that an output shaft of the wind mill is fixedly connected with the upper end of the transmission shaft, the lower end of the transmission shaft is fixedly connected with an input shaft of the gear tumbler, an output shaft of the gear tumbler is connected with an input shaft of the acceleration gear box through a coupling, and an output shaft of the acceleration gear box is connected with a main shaft of a wind-driven high-pressure pump through a coupling. According to the scheme of the utility model, the wind-driven high-pressure pump is taken as the main power. Under insufficient-wind or no-wind conditions, the electric water pump can be properly started so as to ensure operation of facilities. The high-pressure pump device of the utility model is used for sea water reverse osmosis desalination, with power consumption being reduced, and has the advantages of saved investment, high efficiency, low operation and maintenance cost and the like.
Description
Technical field
The utility model relates to a kind of equipment that is used for desalination of sea water, specifically is the device that a kind of wind-electricity complementary drives the desalination of sea water high-pressure service pump.
Background technique
The freshwater resources deficiency has become people's problem deeply concerned day by day in the world.Desalination of sea water has become the important channel that solves the water globe crisis of resource.
Desalination of sea water promptly utilizes seawater desalination to produce fresh water.It is the increment technique of increasing income that realizes the water resources utilization, can increase the fresh water total amount, and be not subjected to space-time and climatic impact, water quality is good, price is gradually reasonable, now used method for desalting seawater has freezing method, electroosmose process, the way of distillation, hyperfiltration etc., and the hyperfiltration of using reverse osmosis membrane at present is simple with its equipment, be easy to safeguard and the advantage of EM equipment moduleization dominates the market rapidly.Hyperfiltration is to utilize the semipermeable membrane that only allows solvent to see through, do not allow solute to see through, and seawater and freshwater is separated, and reverse osmosis membrane has high desalination rate and high water-permeability energy.The reverse osmosis unit operation power is a pressure difference, to boost through pretreated seawater by high-pressure service pump and to reach the working pressure of reverse osmosis, be generally 5.0～6.9MPa reverse osmosis process is carried out, promptly overcome the penetration of sea water pressure and make water molecule see through reverse osmosis membrane to fresh water aquifer.
Hyperfiltration desalination of sea water, energy consumption are the keys that directly determines its cost height, and the power consumption of high-pressure service pump has accounted for about 70% of operating cost.The existing equipment that utilizes reverse osmosis technology to desalinize seawater is power with electric power or fuel engine all, being suitable for founds the factory or have on the large ship of power generating equipment on land uses, its using scope is subjected to the limitation of electric power or energy supply, be difficult to especially generally promote the use of in regions such as numerous island wider.
The model utility content
The purpose of this utility model provides the device that the high wind-electricity complementary of a kind of less investment, efficient drives the desalination of sea water high-pressure service pump, to reduce hyperfiltration desalination of sea water cost.
To achieve these goals, the utility model adopts following technological scheme:
A kind of wind-electricity complementary drives the device of desalination of sea water high-pressure service pump, comprise that wind energy conversion system, transmission shaft, second gear tumbler, accelerating gearbox, wind energy drive high-pressure service pump and electric water pump, the output shaft of described wind energy conversion system is fixedlyed connected with the upper end of described transmission shaft, fixedly connected with the input shaft of second gear tumbler in the lower end of described transmission shaft, the output shaft of described second gear tumbler is connected with the input shaft of accelerating gearbox by the 3rd coupling, and the output shaft of accelerating gearbox is connected with the main shaft that wind energy drives high-pressure service pump by the tetrad axial organ.
The water intake that described wind energy drives high-pressure water pump is communicated with the low pressure seawaterline, water intake is connected with water outlet by electrically-controlled valve, water outlet is connected with the inlet of automatically controlled three-way valve by pipeline, first water outlet of automatically controlled three-way valve is connected with the water intake of described electric water pump, and second water outlet is connected with the water outlet of total water outlet and described electric water pump.Prime at high-pressure water pump is provided with the sea water preprocessing operation, and purpose is to provide the low pressure seawater of cleaning to high-pressure water pump.
Further, a kind of wind-electricity complementary of the present utility model drives the device of desalination of sea water high-pressure service pump, can also comprise windmill tower frame, and described windmill tower frame is a truss structure, and its upper end is fixed with wind energy conversion system, and the lower end is fixed on the tower mount.Described transmission shaft is installed on windmill tower frame inside, and described transmission shaft is mutually permanently connected by a joint or more piece transmission shaft and forms.
Further, a kind of wind-electricity complementary of the utility model drives the device of desalination of sea water high-pressure service pump, electric controller be can also comprise, PLC controller and the frequency variator that is electrically connected with described PLC controller, electric control hydraulic braking device, the first discharge pressure sensor, the second discharge pressure sensor, yaw device, electrically-controlled valve and automatically controlled three-way valve specifically comprised.The PLC controller is according to the transducing signal of pressure transducer, the action of control electrically-controlled valve and starting and stopping and the speed governing by the Frequency Converter Control electric water pump, according to the action of wind-force size control hydraulic brake, adjust the direction of facining the wind of wind energy conversion system according to wind direction control yaw device.Electric water pump passes through belt drives by motor.
The working principle that a kind of wind-electricity complementary of the utility model drives the device of desalination of sea water high-pressure service pump is: the wind energy conversion system main shaft rotates under the drive of impeller, and drive transmission shaft rotation, is horizontal axis power through second gear tumbler with the vertical shaft power-converting, this power quickens the running of rear driving wind energy high-pressure water pump through accelerating gearbox, enter the desalination by reverse osmosis device to produce satisfactory high pressure water, produce desalination water.When wind-force is strong, drives water pump by wind energy and produce high pressure sea water; When wind-force was not enough, wind energy drove the high-pressure water pump discharge pressure and reduces, and electric controller is controlled the pressurization of electric water pump secondary automatically, to guarantee seepage pressure; When calm, electric controller is controlled electric water pump automatically, and directly pressurization produces high pressure water to the low pressure seawater, finishes the drive pattern of wind energy driving, motor driving or two kinds of power complementations with this.
The beneficial effect of this programme:
Advantages such as 1, the utility model utilizes wind energy directly to drive high-pressure service pump, with respect to the electric driver based on wind-power electricity generation, has reduced the energy and has transformed loss, has less investment, efficient height, and operation and maintenance cost is low;
2, the utility model adopts the wind-electricity complementary function, has improved the practicability of wind-drive, when wind-force is not enough or calm, can suitably enables Vidacare corp and guarantee facility work;
3, the utility model is owing to adopt wind-force as power, and whole system work environmental protection and energy saving meet the low-carbon economy demand for development, is particularly suitable for wind resource and enriches and the island use of electric power resource shortage.
Description of drawings
Fig. 1 drives a kind of embodiment's of desalination of sea water high pressure pumping apparatus structural representation for the utility model wind-electricity complementary;
Fig. 2 drives the another kind of embodiment's of desalination of sea water high pressure pumping apparatus structural representation for the utility model wind-electricity complementary;
Fig. 3 drives the electric controller control schematic representation of desalination of sea water high pressure pumping apparatus for the utility model wind-electricity complementary.
At Fig. 1, among Fig. 2 and Fig. 3: 1,1 ' impeller spindle holds, and 2,2 ' electric control hydraulic braking device, 3 first gear tumblers, 4,4 ' cabin, 5 engine room foundations, 6,6 ' impeller, 7,7 ' the first coupling, 8 wind energy conversion system output shafts, 9,9 ' the second coupling, 10 axial thrust bearings, 11 transmission shafts, 12 tower mounts, 13 windmill tower frames, 14 second gear tumblers, 15 shaft joints, 16 second gear tumbler output shafts, 17 the 3rd coupling, 18 accelerating gearbox, 19 tetrad axial organs, 20 wind energies drive high-pressure water pump, 21 low pressure seawaterlines, 22 yaw devices, 23 first discharge pressure sensors, 24 electric water pump belts, 25 motor, 26 second discharge pressure sensors, 27 total water outlets, 28 pneumatic pump water outlets, 29 automatically controlled three-way valve, 30 three-way valve, first water outlet, 31 electric water pumps, 32 three-way valve, second water outlet, 33 water intakes, 34 electrically-controlled valve.
Embodiment
Embodiment one
As shown in figures 1 and 3, the utility model wind-electricity complementary drives an embodiment of desalination of sea water high pressure pumping apparatus: comprise that wind energy conversion system, transmission shaft 11, second gear tumbler 14, accelerating gearbox 18, wind energy drive high-pressure service pump 20 and electric water pump 31.The output shaft 8 of described wind energy conversion system is connected with the upper end of described transmission shaft 11 by second shaft joint 9, thrust-bearing (10) is equipped with in second coupling (9) bottom, the lower end of described transmission shaft 11 is connected with the input shaft of second gear tumbler 14 by coupling 15, the output shaft of described second gear tumbler 14 is connected with the input shaft of accelerating gearbox 18 by the 3rd coupling 17, and the output shaft of accelerating gearbox 18 is connected with the main shaft that wind energy drives high-pressure water pump 20 by tetrad axial organ 19.
The water intake 33 that described wind energy drives high-pressure water pump 20 is communicated with low pressure seawaterline 21, and water intake 33 is connected with water outlet 28 by electrically-controlled valve 34, and water outlet 28 is connected by the inlet of pipeline with automatically controlled three-way valve 29.First water outlet 30 of automatically controlled three-way valve 29 is connected with the water intake of described electric water pump 31, and second water outlet 32 is connected with the water outlet of total water outlet 27 and described electric water pump 31.
Described wind energy conversion system is a horizontal-shaft wind turbine, and the impeller spindle that it comprises cabin 4, be installed on the impeller 6 of 4 front portions, cabin, be used to support impeller 6 main shafts holds 1, be installed on first coupling 7 on impeller 6 main shafts, be installed on electric control hydraulic braking device 2, first gear tumbler 3 on first coupling, 7 surfaces.The input end of described first gear tumbler 3 is connected with the wind energy conversion system main shaft by first coupling 7, and output terminal is connected with transmission shaft 11 by second coupling 9, and the bottom in cabin 4 is provided with regulates the yaw device 22 that impeller 6 facings the wind.
A kind of wind-electricity complementary of the utility model drives the device of desalination of sea water high-pressure service pump, also comprises windmill tower frame 13, and described windmill tower frame 13 is truss structures, and its upper end is fixed with the wind energy conversion system cabin, and the lower end is fixed on the tower mount 12.Described transmission shaft 11 is installed on windmill tower frame 13 inside, and described transmission shaft 11 is mutually permanently connected by a joint or more piece transmission shaft and forms.
A kind of wind-electricity complementary of the utility model drives the device of desalination of sea water high-pressure service pump, also comprise electric controller, specifically comprise the PLC controller, frequency variator, electric control hydraulic braking device, the first discharge pressure sensor, second discharge pressure sensor and the yaw device specifically comprise PLC controller and the frequency-variable controller that is electrically connected with described PLC controller, electric control hydraulic braking device 2, the first discharge pressure sensor 23, the second discharge pressure sensor 26, yaw device 22, electrically-controlled valve 34 and automatically controlled three-way valve 29.The PLC controller is according to the transducing signal of pressure transducer, and the action of control electrically-controlled valve and starting and stopping and speed governing by the Frequency Converter Control electric water pump are finished the drive pattern of wind energy driving, motor driving or two kinds of power complementations with this; According to the action of wind-force size control hydraulic brake 2, adjust the direction of facining the wind of wind energy conversion system according to wind direction control yaw device 22.
The concrete working procedure that a kind of wind-electricity complementary of the utility model drives the desalination of sea water high pressure pumping apparatus is as follows:
When wind was arranged, seawater entered wind energy by water intake 33 and drives high-pressure water pump 20, and high-pressure water pump 20 by water outlet 28 outputs, enters automatically controlled three-way valve 29 to seawater pressurization back; Force value according to discharge pressure sensor 23, if be less than 5MPa, electric controller is controlled automatically controlled three-way valve 29, close three-way valve 29 second water outlets 32, open three-way valve 29 first water outlets 30, the seawater that boosts enters electric water pump 31, and simultaneously motor 25 starts by VFC, under the drive of electric water pump belt 24 boost in pressure to specified value;
If greater than 5MPa, electric controller is controlled automatically controlled three-way valve 29, open three-way valve 29 second water outlets 32, close three-way valve 29 first water outlets 30, the seawater that boosts does not enter electric water pump 31, and motor 25 cuts out simultaneously, and high pressure sea water directly enters total water outlet 27,26 pairs of final outflow water of the second discharge pressure sensor are carried out pressure monitor, feed back signal to electric controller;
When windless condition, force value according to discharge pressure sensor 23 is opened electrically-controlled valve 34 by electric controller, the seawater wind energy of not flowing through drives high-pressure water pump 20, and directly enter wind-driven water pump water outlet 28, and entering automatically controlled three-way valve 29, electric controller is controlled automatically controlled three-way valve 29, close three-way valve second water outlet 32, open three-way valve 29 first water outlets 30, motor 25 starts, under the drive of electric water pump belt 24 boost in pressure to specified value.
Embodiment two
As shown in Figures 2 and 3, the utility model wind-electricity complementary drives another embodiment of desalination of sea water high pressure pumping apparatus: itself and embodiment's one difference is to adopt vertical axis windmill to replace horizontal-shaft wind turbine among the embodiment one.It comprises that wind energy conversion system, transmission shaft 11, second gear tumbler 14, accelerating gearbox 18, wind energy drive high-pressure water pump 20 and electric water pump 31.The output shaft of described wind energy conversion system is connected with the upper end of described transmission shaft 11 by first shaft joint 7, the lower end of described transmission shaft 11 is by second coupling 9 ' be connected with the input shaft of second gear tumbler 14, the output shaft of described second gear tumbler 14 is connected with the input shaft of accelerating gearbox 18 by the 3rd coupling 17, and the output shaft of accelerating gearbox 18 is connected with the main shaft that wind energy drives high-pressure service pump 20 by tetrad axial organ 19.
The water intake 33 that described wind energy drives high-pressure water pump 20 is communicated with low pressure seawaterline 21, and water intake 33 is connected with water outlet 28 by electrically-controlled valve 34, and water outlet 28 is connected by the inlet of pipeline with automatically controlled three-way valve 29.First water outlet 30 of automatically controlled three-way valve 29 is connected with the water intake of described electric water pump 31, and second water outlet 32 is connected with the water outlet of total water outlet 27 and described electric water pump 31.
A kind of wind-electricity complementary of the utility model drives the device of desalination of sea water high-pressure service pump, described wind energy conversion system is a vertical axis windmill, it comprises cabin 4', be positioned at the engine room foundation 5 of bottom, cabin, be installed on the impeller 6' at 4' top, cabin, behind the main bearing 1' location of the main shaft of impeller 6' in being installed on cabin 4', be connected with transmission shaft 11 by the first coupling 7' that is installed in the 4' of cabin, electric hydaulic break 2' is equipped with on the first coupling 7' surface, thrust-bearing 10 is housed on engine room foundation 5, and 10 pairs first coupling 7 of thrust-bearing and transmission shaft 11 are located and load-bearing.
A kind of wind-electricity complementary of the utility model drives the device of desalination of sea water high-pressure service pump, also comprises windmill tower frame 13, and described windmill tower frame 13 is truss structures, and its upper end is fixed with wind energy conversion system, and the lower end is fixed on the tower mount 12.Described transmission shaft 11 is installed on windmill tower frame 13 inside, and described transmission shaft 11 is mutually permanently connected by a joint or more piece transmission shaft and forms.
A kind of wind-electricity complementary of the utility model drives the device of desalination of sea water high-pressure service pump, also comprises electric controller, owing to adopt vertical axis windmill to need not driftage control, all the other electric controllers are identical with embodiment one.
The concrete working procedure that a kind of wind-electricity complementary of the utility model drives the desalination of sea water high pressure pumping apparatus is identical with embodiment one.
In conjunction with the accompanying drawings embodiment of the present utility model has been done detailed description above; but the utility model is not limited to the foregoing description; in the ken that those of ordinary skills possessed; can also under the prerequisite that does not break away from the utility model aim, make other and change, all should fall into the protection domain that claims of the present invention are determined.
Claims (7)
1. a wind-electricity complementary drives the device of desalination of sea water high-pressure service pump, comprise wind energy conversion system, transmission shaft (11), second gear tumbler (14), accelerating gearbox (18), wind energy drives high-pressure water pump (20) and electric water pump (31), it is characterized in that: the output shaft of described wind energy conversion system is fixedlyed connected with the upper end of described transmission shaft (11), fixedly connected with the input shaft of second gear tumbler (14) in the lower end of described transmission shaft (11), the output shaft of described second gear tumbler (14) is connected with the input shaft of accelerating gearbox (18) by the 3rd coupling (17), and the output shaft of accelerating gearbox (18) is connected with the main shaft that wind energy drives high-pressure water pump (20) by tetrad axial organ (19);
The water intake (33) that described wind energy drives high-pressure water pump (20) is communicated with low pressure seawaterline (21), water intake (33) is connected with water outlet (28) by electrically-controlled valve (34), water outlet (28) is connected by the inlet of pipeline with automatically controlled three-way valve (29), first water outlet (30) of automatically controlled three-way valve (29) is connected with the water intake of described electric water pump (31), and second water outlet (32) is connected with the water outlet of total water outlet (27) and described electric water pump (31).
2. drive the device of desalination of sea water high-pressure service pump according to the described a kind of wind-electricity complementary of claim 1, it is characterized in that: described wind energy conversion system is a horizontal-shaft wind turbine, it comprises cabin (4), be installed on the anterior impeller (6) in cabin (4), the impeller spindle that is used to support impeller (6) main shaft holds (1), be installed on first coupling (7) on impeller (6) main shaft, be installed on the electric control hydraulic braking device (2) on first coupling (7) surface, first gear tumbler (3), the input end of described first gear tumbler (3) is connected with the wind energy conversion system main shaft by first coupling (7), output terminal is connected with transmission shaft (11) by second coupling (9), thrust-bearing (10) is equipped with in second coupling (9) bottom, and the bottom of cabin (4) is provided with regulates the yaw device (22) that impeller (6) facings the wind.
3. drive the device of desalination of sea water high-pressure service pump according to the described a kind of wind-electricity complementary of claim 1, it is characterized in that: described wind energy conversion system is a vertical axis windmill, it comprises cabin (4'), be positioned at the engine room foundation (5) of bottom, cabin, be installed on the impeller (6') at top, cabin (4'), behind main bearing (1') location of the main shaft of described impeller (6') in being installed on cabin (4'), be connected with transmission shaft (11) by first coupling (7') that is installed in the cabin (4'), electric hydaulic break (2') is equipped with on first coupling (7') surface, and thrust-bearing (10) is housed on engine room foundation (5).
4. drive the device of desalination of sea water high-pressure service pump according to each described a kind of wind-electricity complementary of claim 1 to 3, it is characterized in that: also comprise windmill tower frame (13), described windmill tower frame (13) is a truss structure, fixedly connected with wind energy conversion system in windmill tower frame (13) upper end, the lower end is fixed on the tower mount (12).
5. drive the device of desalination of sea water high-pressure service pump according to the described a kind of wind-electricity complementary of claim 4, it is characterized in that: described transmission shaft (11) is installed on windmill tower frame (13) inside, and described transmission shaft (11) is mutually permanently connected by a joint or more piece transmission shaft and forms.
6. drive the device of desalination of sea water high-pressure service pump according to each described a kind of wind-electricity complementary of claim 1 to 3, it is characterized in that: described electric water pump (31) is driven by belt (24) by motor (25).
7. drive the device of desalination of sea water high-pressure service pump according to each described a kind of wind-electricity complementary of claim 1 to 3, it is characterized in that: also comprise electric controller, specifically comprise PLC controller and the frequency variator that is electrically connected with described PLC controller, electric control hydraulic braking device, the first discharge pressure sensor (23), the second discharge pressure sensor (26), yaw device (22),
Electrically-controlled valve (34) and automatically controlled three-way valve (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200331862U CN202056062U (en) | 2011-01-31 | 2011-01-31 | High-pressure pump device for driving desalination of sea water through wind power complementation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200331862U CN202056062U (en) | 2011-01-31 | 2011-01-31 | High-pressure pump device for driving desalination of sea water through wind power complementation |
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| CN202056062U true CN202056062U (en) | 2011-11-30 |
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| CN2011200331862U Expired - Fee Related CN202056062U (en) | 2011-01-31 | 2011-01-31 | High-pressure pump device for driving desalination of sea water through wind power complementation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126548A (en) * | 2011-01-31 | 2011-07-20 | 吴速 | High-pressure pump device for driving sea water to be desalinated through complementation of wind and power |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11855324B1 (en) | 2022-11-15 | 2023-12-26 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell with heat pump |
| US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
-
2011
- 2011-01-31 CN CN2011200331862U patent/CN202056062U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126548A (en) * | 2011-01-31 | 2011-07-20 | 吴速 | High-pressure pump device for driving sea water to be desalinated through complementation of wind and power |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11563229B1 (en) | 2022-05-09 | 2023-01-24 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11611099B1 (en) | 2022-05-09 | 2023-03-21 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11699803B1 (en) | 2022-05-09 | 2023-07-11 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US12107308B2 (en) | 2022-05-09 | 2024-10-01 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US11855324B1 (en) | 2022-11-15 | 2023-12-26 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell with heat pump |
| US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20140131 |