CN204716451U - Small-sized efficient hydroelectric generator - Google Patents
Small-sized efficient hydroelectric generator Download PDFInfo
- Publication number
- CN204716451U CN204716451U CN201520283648.4U CN201520283648U CN204716451U CN 204716451 U CN204716451 U CN 204716451U CN 201520283648 U CN201520283648 U CN 201520283648U CN 204716451 U CN204716451 U CN 204716451U
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- rotor
- generator
- shaft
- centrifugal
- gear
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Abstract
The utility model discloses a kind of small-sized efficient hydroelectric generator, it comprises the frame being provided with housing cap, be provided with generator set in frame, generator set comprises a main generator and at least two subsidiary generators, and main generator and subsidiary generator are respectively equipped with main shaft and auxiliary spindle; Described housing cap is provided with centrifugal rotation device, and main shaft is connected on centrifugal rotation device, is provided with driving mechanism between auxiliary spindle and centrifugal rotation device.The utility model has that structure is simple, and easy to use, Generation Rate is high, and cost is low, environmental protection and can make full use of the advantage of various water resources.
Description
Technical field
The utility model relates to gen-set, especially relates to a kind of small-sized efficient hydroelectric generator.
Background technique
In life, a lot of place is had also not cover electrical network, road network, particularly outlying district, mountain area, old revolutinary base area.Nothing electricity is given and is brought a lot of inconvenience the people of these local lives, production, business activities.The life of areas without electricity, production, business activities, economy are subject to severely restricts, and a lot of resources superiority, environmental advantage cannot utilize and play its effect and fall into disuse.Areas without electricity has the water resources at a lot of similar spring, and these little springs are mostly because flow is few, flow velocity is low and existing axial flow and blade percussion formula generator cannot be utilized to send out.But although the huge flow velocity of the municipal waste water water yield is low and cannot utilize existing axial flow and blade percussion formula generator in addition, above-mentioned Water Energy is all lost because cannot well utilize, and makes us very much unfortunate.And the existing generator that small flow water source can be utilized to generate electricity then because of complex structure, use trouble, cost is high, Generation Rate is low cannot extensively be used.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, and it is simple to provide a kind of structure, and easy to use, Generation Rate is high, and cost is low, environmental protection and can make full use of the small-sized efficient hydroelectric generator of various water resources
The utility model object is such realization: it comprises the frame being provided with housing cap, generator set is provided with in described frame, generator set comprises a main generator and at least two subsidiary generators, and main generator and subsidiary generator are respectively equipped with main shaft and auxiliary spindle; Described housing cap is provided with centrifugal rotation device, and main shaft is connected on centrifugal rotation device, is provided with driving mechanism between auxiliary spindle and centrifugal rotation device.
Described centrifugal rotation device comprises centrifugal rotor and vane rotor, centrifugal rotor is located in vane rotor, centrifugal rotor comprises the rotor shaft that the rotor body that is provided with rotor cover and rotor body are provided with, rotor cover is provided with penstock, rotor sliding bearing group is provided with between rotor cover and penstock, rotor body is provided with water orifice, set screw is provided with between rotor cover and rotor body, be provided with rotor shaft bearings group between rotor shaft and housing cap, between the other end of rotor shaft and main shaft, be provided with coupling.Centrifugal rotor upper end is supported on penstock by sliding bearing group, and rotor shaft is supported on housing cap by rotor shaft bearings group, and centrifugal rotor is that round dot rotates with penstock.
Described vane rotor comprises gear ring, vane rotor body is provided with in gear ring, described vane rotor body is the tubular without bottom surface, vane rotor body inwall is provided with blade uniformly, set screw is provided with between gear ring and vane rotor body, be provided with vane rotor body bearing pack between vane rotor body and described penstock, gear ring is provided with driving mechanism.
The cross section of described water orifice is arc, and water orifice is radial perpendicular to centrifugal rotor.
Described driving mechanism comprises gear, and gear is provided with gear shaft, is provided with bearing pack between gear shaft and housing cap, is provided with coupling between gear shaft and auxiliary spindle, and gear engages with described gear ring.
Owing to adopting technique scheme, the small-sized efficient hydroelectric generator tool that the utility model provides has the following advantages: structure is simple, easy to use, Generation Rate is high, cost is low, environmental protection and can make full use of various water resources, without electrical network area, also can complete power generation operation under the extreme condition that existing axial flow, blade percussion formula generator all cannot use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of centrifugal rotor in the utility model;
Fig. 3 is that the A-A of Fig. 2 is to sectional structure schematic diagram;
Fig. 4 is the structural representation of the utility model Leaf rotor;
Fig. 5 is that the B-B of Fig. 4 is to sectional structure schematic diagram.
In the drawings: 1, housing cap, 2, frame, 3, main generator, 4, subsidiary generator, 5, main shaft, 6, auxiliary spindle, 7, centrifugal rotor, 8, vane rotor, 9, rotor cover, 10, rotor body, 11, rotor shaft, 12, penstock, 13, rotor sliding bearing group, 14, water orifice, 15, bearing pack, 16, rotor shaft bearings group, 17, coupling, 18, gear ring, 19, vane rotor body, 20, blade, 21, coupling, 22, vane rotor body bearing pack, 23, gear, 24, gear shaft.
As shown in Figures 1 to 5, the small-sized efficient hydroelectric generator that the utility model provides comprises the frame 2 being provided with housing cap 1, generator set is provided with in described frame 2, generator set comprises a main generator 3 and at least two subsidiary generators 4, and main generator 3 and subsidiary generator 4 are respectively equipped with main shaft 5 and auxiliary spindle 6, described housing cap 1 is provided with centrifugal rotation device, main shaft 5 is connected on centrifugal rotation device, driving mechanism is provided with between auxiliary spindle 6 and centrifugal rotation device, described centrifugal rotation device comprises centrifugal rotor 7 and vane rotor 8, centrifugal rotor 7 is located in vane rotor 8, centrifugal rotor 7 comprises the rotor shaft 11 that the rotor body 10 that is provided with rotor cover 9 and rotor body 10 are provided with, rotor cover 9 is provided with penstock 12, rotor sliding bearing group 13 is provided with between rotor cover 9 and penstock 12, rotor body 10 is provided with water orifice 14, the cross section of water orifice 14 is arc, water orifice 14 is radial perpendicular to centrifugal rotor 7, set screw is provided with between rotor cover 9 and rotor body 10, rotor shaft bearings group 16 is provided with between rotor shaft 11 and housing cap 1, coupling 17 is provided with between the other end of rotor shaft 11 and main shaft 5, described vane rotor 8 comprises gear ring 18, vane rotor body 19 is provided with in gear ring 18, described vane rotor body 19 is the tubular without bottom surface, vane rotor body 19 inwall is provided with blade 20 uniformly, set screw is provided with between gear ring 18 and vane rotor body 19, vane rotor body bearing pack 22 is provided with between vane rotor body 19 and described penstock 12, gear ring 18 is provided with driving mechanism, described driving mechanism comprises gear 23, gear 23 is provided with gear shaft 24, bearing pack 15 is provided with between gear shaft 24 and housing cap 1, coupling 21 is provided with between gear shaft 24 and auxiliary spindle 6, gear 23 engages with described gear ring 18.
During concrete use, first the utility model is fixed on cement estrade, then at penstock 12 upper end connecting water pipe, spring or other water sources is entered in penstock 12 through water receiving pipe.
Water flows in the rotor body 10 of centrifugal rotor 7 by penstock 12, water in rotor body 10 is first oozed by water orifice 14, water in rotor body 10 is on the increase, and water orifice 14 area is constant, the water velocity of water orifice 14 is accelerated, after water velocity accelerates, water sharply sprays from water orifice 14, because the emission direction of water is radial perpendicular to centrifugal rotor 7, so each kinetic energy dripped of ejection, pressure energy, because its recoil force acts on rotor body 10, the rotation then rotor driven axle 11 of rotor body 10, coupling 17 and the main shaft 5 be connected on coupling 17 the other end rotate, main shaft 5 makes main generator 3 start power generation operation.Under the recoil effect of the water sprayed at a high speed, the rotating speed of centrifugal rotor 7 and main generator 3 can close to 1500 rpms.
Second energy exchange is carried out during the blade 20 be provided with in the water impact vane rotor 8 that centrifugal rotor 7 water orifice 14 sprays at a high speed.Due to water through centrifugal rotor 7 water orifice 14 ejection after speed quickly, its kinetic energy is also very large.After the water impact blades 20 that water orifice 14 sprays, most of kinetic energy of water passes to blade 20, make vane rotor 8 quick rotation being provided with blade 20, the kinetic energy that vane rotor 8 obtains passes to by gear ring 18 gear 23, gear shaft 24, coupling 15, the auxiliary spindle 6 that driving mechanism is provided with, and kinetic energy finally passes to subsidiary generator 4 power generation operation.The energy conversion efficiency of this impact vane rotor 8 and generating efficiency are far away higher than existing axial flow, impact blade type generator.
Claims (5)
1. a small-sized efficient hydroelectric generator, it is characterized in that, it comprises the frame being provided with housing cap, is provided with generator set in described frame, generator set comprises a main generator and at least two subsidiary generators, and main generator and subsidiary generator are respectively equipped with main shaft and auxiliary spindle; Described housing cap is provided with centrifugal rotation device, and main shaft is connected on centrifugal rotation device, is provided with driving mechanism between auxiliary spindle and centrifugal rotation device.
2. small-sized efficient hydroelectric generator according to claim 1, it is characterized in that, described centrifugal rotation device comprises centrifugal rotor and vane rotor, centrifugal rotor is located in vane rotor, centrifugal rotor comprises the rotor shaft that the rotor body that is provided with rotor cover and rotor body are provided with, rotor cover is provided with penstock, rotor sliding bearing group is provided with between rotor cover and penstock, rotor body is provided with water orifice, set screw is provided with between rotor cover and rotor body, rotor shaft bearings group is provided with between rotor shaft and housing cap, coupling is provided with between the other end of rotor shaft and main shaft.
3. small-sized efficient hydroelectric generator according to claim 2, it is characterized in that, described vane rotor comprises gear ring, vane rotor body is provided with in gear ring, described vane rotor body is the tubular without bottom surface, vane rotor body inwall is provided with blade uniformly, is provided with set screw between gear ring and vane rotor body, be provided with vane rotor body bearing pack between vane rotor body and described penstock, gear ring is provided with driving mechanism.
4. small-sized efficient hydroelectric generator according to claim 2, is characterized in that, the cross section of described water orifice is arc, and water orifice is radial perpendicular to centrifugal rotor.
5. small-sized efficient hydroelectric generator according to claim 3, is characterized in that, described driving mechanism comprises gear, gear is provided with gear shaft, be provided with bearing pack between gear shaft and housing cap, be provided with coupling between gear shaft and auxiliary spindle, gear engages with described gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283648.4U CN204716451U (en) | 2015-05-06 | 2015-05-06 | Small-sized efficient hydroelectric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283648.4U CN204716451U (en) | 2015-05-06 | 2015-05-06 | Small-sized efficient hydroelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716451U true CN204716451U (en) | 2015-10-21 |
Family
ID=54315453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520283648.4U Expired - Fee Related CN204716451U (en) | 2015-05-06 | 2015-05-06 | Small-sized efficient hydroelectric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412661A (en) * | 2018-04-19 | 2018-08-17 | 李书霞 | A kind of hydroelectric generator being easily installed |
-
2015
- 2015-05-06 CN CN201520283648.4U patent/CN204716451U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412661A (en) * | 2018-04-19 | 2018-08-17 | 李书霞 | A kind of hydroelectric generator being easily installed |
| CN108412661B (en) * | 2018-04-19 | 2019-02-22 | 李书霞 | A kind of hydroelectric generator being easily installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |