CN201474825U - rotary water turbine with concave water wheel - Google Patents
rotary water turbine with concave water wheel Download PDFInfo
- Publication number
- CN201474825U CN201474825U CN2009201657655U CN200920165765U CN201474825U CN 201474825 U CN201474825 U CN 201474825U CN 2009201657655 U CN2009201657655 U CN 2009201657655U CN 200920165765 U CN200920165765 U CN 200920165765U CN 201474825 U CN201474825 U CN 201474825U
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- CN
- China
- Prior art keywords
- water
- casing
- wheel
- resistant plate
- water resistant
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
Abstract
本实用新型为带有凹型水轮的转动式水轮机，包括机壳，机壳分三部分：前机壳、中机壳、后机壳，中机壳的一侧上端为进水口，中机壳内有凹槽，前机壳和后机壳的一侧下端连有出水口，前机壳和后机壳的内面设有排水凹槽，设于机壳内的中心部带有轴体伸出机壳两端外的凹型水轮转动式主轮、的两侧端的端轮中设有阻水板，阻水板的角度为左往右前倾，阻水板的角度为左往右后倾，阻水板的下端与轮固定，阻水板间隔的分布在圆周体上，阻水板的间隙是水流孔，阻水板上端与圆圈套体内固定，轮的凹槽底部设有固定的阻水板，阻水板另一面是斜型面，阻水板间隔的分布在凹槽底部的圆周面上。本实用新型设计合理，构思巧妙，利用了机械凹型水轮的转动式水轮，水的能量在凹槽内接触面增大，能量转换就越大，水在凹型水轮转动式主轮内做功，阻水板同时受力，间隔的水孔排流，因此增加水流的传递能量，大大提高了凹型水轮的水轮机的工作效率。
The utility model is a rotary water turbine with a concave water wheel, including a casing, which is divided into three parts: a front casing, a middle casing, and a rear casing. The upper end of one side of the middle casing is a water inlet, and the middle casing There are grooves inside, the lower ends of one side of the front casing and the rear casing are connected with water outlets, the inner surfaces of the front casing and the rear casing are provided with drainage grooves, and the center part of the casing is provided with a shaft protruding out. The concave water wheel rotating main wheel outside the two ends of the casing, and the end wheels on both sides of the casing are provided with water blocking plates. The angle of the water blocking plate is forward from left to right, and the angle of the water blocking plate is backward from left to right. The lower end of the water blocking plate is fixed to the wheel, and the water blocking plates are distributed on the circumferential body at intervals. The gap between the water blocking plates is the water flow hole. The upper end of the water blocking plate is fixed with the circle sleeve. The other side of the water blocking plate is an inclined surface, and the water blocking plates are distributed on the circumferential surface of the bottom of the groove at intervals. The utility model is reasonable in design and ingenious in conception. The rotating water wheel of the mechanical concave water wheel is used. The energy of the water increases in the contact surface in the groove, the greater the energy conversion is, and the water does work in the rotating main wheel of the concave water wheel. , the water blocking plate is stressed at the same time, and the interval water holes drain, so the energy transfer of the water flow is increased, and the working efficiency of the water turbine of the concave water wheel is greatly improved.
Description
Technical field
The utility model relates to a kind of hydropower generating device, refers in particular to water turbine, is specially the rotary hydroturbine that has concave type wheel.
Background technique
The kind of existing water turbine is a lot, impact is arranged, mixed-flow, axial flow, tubular, the pumped storage water pump type, tilt-impulse type etc., yet, these water turbine are complex structure on the one hand, utilization ratio to water is not high on the other hand, all be to utilize flow energy to do work merely, the patent No. is that the structure that 03211944.5 name is called the disclosed water turbine of patent document of pipe flowing pressure water turbine comprises casing, be located at the water intake of casing one upper lateral part, be located at the water outlet of casing opposite side bottom, be located in the casing, the middle part has two ends and stretches out casing outer axis body, the wheel wall is provided with the main wheel of rotary piece, rotary piece is a blade, though the water turbine of this structure is simple in structure, still is to utilize flow energy to do work merely, if, be the working efficiency that is difficult to improve water turbine so do not change the structure of water turbine.
Summary of the invention
The utility model provides a kind of rotary hydroturbine that has the matrix water wheels in order further to improve the working efficiency of water turbine.
For this realizes above-mentioned purpose, the utility model has adopted following technological scheme: a kind of rotary hydroturbine that has the matrix water wheels, comprise casing, casing divides three parts: front housing, middle casing, back cabinet, the one side upper end of middle casing is a water intake, fluted in the middle casing, one side lower end of front housing and back cabinet is connected with water outlet, the inner face of front housing and back cabinet is provided with drain groove, being located at central part in the casing has end that axis body stretches out the two side ends of the matrix water wheels rotary type main wheel the casing two ends outside and is provided with water resistant plate in taking turns, the angle of water resistant plate is for leaning forward from left to right, the angle of water resistant plate is hypsokinesis from left to right, the lower end of water resistant plate is fixing with wheel, water resistant plate being distributed on the circumferential body at interval, and the gap of water resistant plate is a water flow hole, water resistant plate upper end and circle body internal fixation, the bottom portion of groove of wheel is provided with fixedly water resistant plate, and the water resistant plate another side is oblique profile, on the water resistant plate circumferential surface that is distributed in bottom portion of groove at interval.The utility model is reasonable in design, be skillfully constructed, the rotary type water wheels of mechanical matrix water wheels have been utilized, the energy of water surface of contact in groove increases, and transformation of energy is just big more, and water does work in matrix water wheels rotary type main wheel, water resistant plate is simultaneously stressed, therefore water hole current drainage at interval increases the transmission energy of current, has improved the working efficiency of the water turbine of matrix water wheels greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 cuts open schematic representation for the A-A of Fig. 1.
Fig. 3 is a matrix water wheels rotor structure schematic representation.
Embodiment
A kind of rotary hydroturbine that has the matrix water wheels, comprise casing, casing divides three partly: front housing 1, middle casing 2, back cabinet 3, the one side upper end of middle casing 2 is a water intake 4, middle casing 2 interior fluted 5, one side lower end of front housing 1 and back cabinet 3 is connected with water outlet 6, the inner face of front housing 1 and back cabinet 3 is provided with drain groove 7, the central part of being located in the casing has the matrix water wheels rotary type main wheel 9 that axis body 8 stretches out place, casing two ends, the end wheel 10 of two side ends in be provided with water resistant plate 11,12, the angle of water resistant plate 11 is to lean forward in a left side backward, the angle of water resistant plate 12 is hypsokinesis from left to right, water resistant plate 11,12 lower end is fixing with wheel 10, water resistant plate 11,12 at interval be distributed on the circumferential body water resistant plate 11,12 gap is a water flow hole 13, water resistant plate 11,12 upper ends and circle body 14 internal fixation, the bottom portion of groove 15 of wheel 10 is provided with fixing water resistant plate 16, and water resistant plate 16 another sides are oblique profiles 17, on water resistant plate 16 circumferential surface that is distributed in bottom portion of groove 15 at interval.
In order to ensure the Driving force of current, the wheel on water resistant plate groove both sides cuts off the downbeam of water in the casing of water turbine, and during the acting of matrix water wheels rotor, the water (flow) direction of water flows out towards driving in the wrong direction.
Claims (2)
1. rotary hydroturbine that has the matrix water wheels, comprise casing, it is characterized in that: casing divides three parts: front housing (1), middle casing (2), back cabinet (3), the one side upper end of middle casing (2) is water intake (4), in the middle casing (2) fluted (5), one side lower end of front housing (1) and back cabinet (3) is connected with water outlet (6), the inner face of front housing and back cabinet (3) is provided with drain groove (7), being located at central part in the casing has axis body (8) and stretches out matrix water wheels rotary type main wheel (9) outside the casing two ends, the end wheel (10) of two side ends in be provided with water resistant plate (11), (12), the angle of water resistant plate (11) is for leaning forward from left to right, the angle of water resistant plate (12) is hypsokinesis from left to right, water resistant plate (11), (12) lower end and wheel (10) are fixing, water resistant plate (11), (12) interval is distributed on the circumferential body, water resistant plate (11), (12) gap is water flow hole (13), water resistant plate (11), (12) upper end and circle body (14) internal fixation, the bottom portion of groove (15) of wheel (10) is provided with fixing water resistant plate (16), water resistant plate (16) another side is oblique profile (17), on water resistant plate (16) circumferential surface that is distributed in bottom portion of groove (15) at interval.
2. have the rotary hydroturbine of matrix water wheels according to claim 1, it is characterized in that: the bottom portion of groove of wheel (10) is provided with fixing water resistant plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201657655U CN201474825U (en) | 2009-07-29 | 2009-07-29 | rotary water turbine with concave water wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201657655U CN201474825U (en) | 2009-07-29 | 2009-07-29 | rotary water turbine with concave water wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474825U true CN201474825U (en) | 2010-05-19 |
Family
ID=42411071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201657655U Expired - Fee Related CN201474825U (en) | 2009-07-29 | 2009-07-29 | rotary water turbine with concave water wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996319A (en) * | 2011-09-13 | 2013-03-27 | 襄阳六合春发电研究中心 | Tap ring on periphery of water and wind power generation groove |
-
2009
- 2009-07-29 CN CN2009201657655U patent/CN201474825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996319A (en) * | 2011-09-13 | 2013-03-27 | 襄阳六合春发电研究中心 | Tap ring on periphery of water and wind power generation groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130729 |