CN104879267B - A kind of hydrogenerator - Google Patents
A kind of hydrogenerator Download PDFInfo
- Publication number
- CN104879267B CN104879267B CN201510328532.2A CN201510328532A CN104879267B CN 104879267 B CN104879267 B CN 104879267B CN 201510328532 A CN201510328532 A CN 201510328532A CN 104879267 B CN104879267 B CN 104879267B
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- CN
- China
- Prior art keywords
- runner
- annular housing
- water wheels
- wall
- cylindrical chamber
- Prior art date
- 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.)
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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
A kind of hydrogenerator, including water wheels room, power compartment, aqueduct and draft tube, runner is set in the water wheels room, the runner is made of wheel disc and bucket, the runner of the water wheels room by encirclement bucket and internal diameter it is micro- greater than the annular housing of above-mentioned bucket outer diameter and cylindrical chamber isometrical therewith is tangent constitutes, the annular housing is on cylindrical chamber, it is charged with gas, the inner wall of the annular housing is equipped with air drain, the air drain has c-type center line, there are intracavity gas can be made not taken out of at a distance from required by runner with the intersection line of annular housing inner wall and cylindrical chamber inner wall for its endpoint.The present invention has the rotational resistance for significantly reducing runner compared with prior art, improves the beneficial effect of specific speed and generating efficiency.
Description
Technical field
The present invention relates to hydrogenerators, and in particular to a kind of hydrogenerator of accessible water supply pipe.
Background technique
The small unsuitable reaction water turbine generator of the flow of water supply pipe, conventional percussion hydrogenerator are only used for
Terminal, and tail water pressure, flow velocity lose to the greatest extent, may not apply in pipeline.Disclosed in 101825051 A of Chinese patent publication No. CN
A kind of technical solution of running water pipe electricity generator, the indoor runner of water wheels is by vertically disposed cylindrical chamber and axis horizontal
The tangent connection of annular housing is constituted, and impacts suitable for reading entrance of the water flow from cylindrical chamber, lower mouth outflow, and the program has impact water flow
Speed is small, impact water flow utilization rate is low, runner rotation when by annular housing the disadvantages of the larger resistance of water.China Patent No.
201510109582.1 a kind of technical solution of disclosed hydrogenerator, the impact water flow velocity of technical solution before overcoming
The disadvantages such as spend small, impact water flow utilization rate be low, but the big disadvantage of runner rotational resistance still remains.
Summary of the invention
The technical problem to be solved by the invention is to provide the water supply pipes that one kind can significantly reduce runner rotational resistance
Generator.The technical scheme is that a kind of hydrogenerator, including water wheels room, power compartment, aqueduct and draft tube, institute
Runner is set in the water wheels room stated, the runner is made of wheel disc and bucket, and the runner of the water wheels room is by encirclement bucket and interior
The micro- annular housing greater than above-mentioned bucket outer diameter of diameter and the tangent composition of cylindrical chamber isometrical therewith, the annular housing is in column
On shape cavity, it is charged with gas, the inner wall of the annular housing is equipped with air drain, and the air drain has c-type center
There are intracavity gas can be made not take institute out of by runner for the intersection line of line, endpoint and annular housing inner wall and cylindrical chamber inner wall
The distance needed.
The present invention makes annular housing occupied by gas, passes through by annular housing being arranged in the top of cylindrical chamber
Air drain is set in annular housing inner wall, when rotating runner, the gas in front of bucket can be after air drain " movement " to bucket
Face is easy compression and diffusion, good fluidity is in the mobility of liquid since distance is larger between gas molecule.So can show
Write resistance suffered when reducing runner rotation；Therefore, the present invention has the rotation for significantly reducing runner compared with prior art
Resistance improves the beneficial effect of specific speed and generating efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of one embodiment of the invention
Fig. 2 is the main view of water wheels room in Fig. 1
Fig. 3 is the left view of water wheels room in Fig. 1
Fig. 4 is Fig. 2 along A-A cross-sectional view
Fig. 5 is Fig. 2 along B-B cross-sectional view
Fig. 6 is Fig. 3 along C-C cross-sectional view
Fig. 7 is the schematic diagram of internal structure of water wheels room in Fig. 1
Fig. 8 is partial enlarged view in Fig. 7
Fig. 9 is the exploded view of water wheels room in Fig. 1
In figure: 1 is water wheels room, and 1.1 be the annular housing for constituting water wheels room, and 1.2 be the cylinder chamber for constituting water wheels room
Body, 1.3,1.4 be air drain, and 1.5 be the intersection line of annular housing inner wall and cylindrical chamber inner wall, and 1a is the front cover of water wheels room,
1b is the rear cover of water wheels room.2 be aqueduct, and 3 be draft tube, and 4 be power compartment, and 5 be runner, and 5.1 be the wheel disc of runner,
5.2 be the bucket of runner, and 5.3 be shaft.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings and examples.
Embodiment
Referring to attached drawing 1-9, the present embodiment includes water wheels room 1, power compartment 4, the aqueduct 2 and tail water connecting with water wheels room
Pipe 3, is equipped with runner 5 in water wheels room 1, the water wheels room 1 by annular housing 1.1 with cylindrical chamber 1.2 is tangent is connected to structure
At, wherein annular housing 1.1 upper, cylindrical chamber 1.2 is under, so as to possess gas, annular housing in annular housing 1.1
The axis of 1.1 center line and cylindrical chamber 1.2 is in the same plane and tangent, sets in the inner wall of the annular housing 1.1
There are two air drains 1.3 and 1.4, for being moved backward when runner 5 is rotated with respect to bucket 5.2 for intracavity gas, air drain 1.3
Center line with 1.4 is in C shape, the guarantor of intersection line 1.5 at both ends and 1.2 inner wall of 1.1 inner wall of annular housing and cylindrical chamber
Hold the distance of about 10mm so that intracavity gas be maintained within it is intracavitary without being taken out of by runner.The water wheels room, is manufacturing
When, be first prefabricated into front cover 1a and rear cover 1b two parts, after being packed into water wheels 5, then make-up and using ultrasonic bonding or gluing at
One., can be mobile relative to bucket 5.2 in air drain 1.3 and 1.4 due to the gas possessed in annular housing 1.1, and gas
The mobility of body is better than liquid again, so, so that the resistance suffered when rotating in annular housing 1.1 of runner 5 greatly drops
It is low.Therefore, the specific speed of hydrogenerator, generating efficiency can be made to significantly improve.
It should be pointed out that all equivalent transformations done using description of the invention and accompanying drawing content or identical essence
The different expression of meaning, and other related technical areas are directly or indirectly used in, in patent protection model of the invention
In enclosing.
Claims (1)
1. a kind of hydrogenerator, including water wheels room, power compartment, aqueduct and draft tube, runner is set in the water wheels room, institute
The runner stated is made of wheel disc and bucket, the runner of the water wheels room by encirclement bucket and internal diameter it is micro- greater than above-mentioned bucket outer diameter
Annular housing and the tangent composition of cylindrical chamber isometrical therewith, it is characterised in that: the annular housing on cylindrical chamber,
It is charged with gas, the inner wall of the annular housing is equipped with air drain, and the air drain has c-type center line, endpoint and ring
There are intracavity gas can be made not taken out of required distance by runner for the intersection line of shape cavity inner wall and cylindrical chamber inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510328532.2A CN104879267B (en) | 2015-06-15 | 2015-06-15 | A kind of hydrogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510328532.2A CN104879267B (en) | 2015-06-15 | 2015-06-15 | A kind of hydrogenerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879267A CN104879267A (en) | 2015-09-02 |
| CN104879267B true CN104879267B (en) | 2019-04-09 |
Family
ID=53946901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510328532.2A Active CN104879267B (en) | 2015-06-15 | 2015-06-15 | A kind of hydrogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879267B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555726A (en) * | 2015-09-25 | 2017-04-05 | 芦雷 | A kind of hydrogenerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258089A (en) * | 1985-09-09 | 1987-03-13 | Matsushita Refrig Co | Double cylinder type rotary compressor |
| CN2532276Y (en) * | 2001-10-12 | 2003-01-22 | 常玲琪 | High-speed slide piece vacuum pump |
| CN1661228A (en) * | 2004-02-26 | 2005-08-31 | 徐来兴 | Method of waterpower generation and adoptive hydraulic turbine |
| CN2806804Y (en) * | 2005-07-05 | 2006-08-16 | 郭华军 | Pipe type hydraulic turbine |
| AU2007264740A1 (en) * | 2006-06-27 | 2008-01-03 | Daniel Farb | Benkatina hydroelectric turbine |
| CN101825051A (en) * | 2010-04-15 | 2010-09-08 | 吴建军 | Running water pipe electricity generator and radio using running water pipe electricity generator for generating electricity |
| CN104696229A (en) * | 2015-03-04 | 2015-06-10 | 芦雷 | Device for pumping recycled water by utilizing kinetic energy of tap water |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0700157L (en) * | 2007-01-24 | 2008-07-25 | Iba Hb | Tratturbin |
-
2015
- 2015-06-15 CN CN201510328532.2A patent/CN104879267B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258089A (en) * | 1985-09-09 | 1987-03-13 | Matsushita Refrig Co | Double cylinder type rotary compressor |
| CN2532276Y (en) * | 2001-10-12 | 2003-01-22 | 常玲琪 | High-speed slide piece vacuum pump |
| CN1661228A (en) * | 2004-02-26 | 2005-08-31 | 徐来兴 | Method of waterpower generation and adoptive hydraulic turbine |
| CN2806804Y (en) * | 2005-07-05 | 2006-08-16 | 郭华军 | Pipe type hydraulic turbine |
| AU2007264740A1 (en) * | 2006-06-27 | 2008-01-03 | Daniel Farb | Benkatina hydroelectric turbine |
| CN101825051A (en) * | 2010-04-15 | 2010-09-08 | 吴建军 | Running water pipe electricity generator and radio using running water pipe electricity generator for generating electricity |
| CN104696229A (en) * | 2015-03-04 | 2015-06-10 | 芦雷 | Device for pumping recycled water by utilizing kinetic energy of tap water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879267A (en) | 2015-09-02 |
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