CN205714552U - A kind of for hydroelectric small impeller nozzle - Google Patents
A kind of for hydroelectric small impeller nozzle Download PDFInfo
- Publication number
- CN205714552U CN205714552U CN201620208168.6U CN201620208168U CN205714552U CN 205714552 U CN205714552 U CN 205714552U CN 201620208168 U CN201620208168 U CN 201620208168U CN 205714552 U CN205714552 U CN 205714552U
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- CN
- China
- Prior art keywords
- nozzle
- water pipe
- hydroelectric
- impeller nozzle
- feature exists
- 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.)
- 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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- Nozzles (AREA)
Abstract
The utility model discloses a kind of for hydroelectric small impeller nozzle, including fixing water pipe, the inside of described fixing water pipe is provided with aquaporin, the inwall of described aquaporin is provided with water pipe guiding gutter, the lateral wall of described fixing water pipe is fixedly connected with water pipe and fixes seat, the right-hand member of described fixing water pipe is connected with impeller nozzle by internal and external threads, the inner side of described impeller nozzle is provided with plenum chamber, the inwall of described plenum chamber is provided with nozzle guide groove, the right part of described impeller nozzle is provided with spray orifice, and the right side of described spray orifice is provided with splashproof loophole.The utility model simple in construction, can effectively improve the utilization rate of water flow dynamic energy, and be easily installed and safeguard, be suitable for promoting the use of.
Description
Technical field
The utility model relates to water conservancy equipment field, is specially one for the spray of hydroelectric small impeller
Mouth.
Background technology
The existing impeller nozzle using for small water conservancy power plant, structure is complicated, is easily damaged, and
And traditional impeller nozzle once damages, it is difficult to change or maintenance, existing impeller nozzle, current
Sputtering situation ratio is more serious, and this part of kinetic energy resulting in water flow dynamic energy is wasted, it is impossible to enough raisings
Hydroelectric efficiency, and existing impeller nozzle is inconvenient to clamp installation, adds installation personnel
Labour intensity and working time.
Utility model content
The purpose of this utility model is to provide one for hydroelectric small impeller nozzle, to solve
The problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: one is used for hydroelectric
Small impeller nozzle, including fixing water pipe, the inside of described fixing water pipe is provided with aquaporin, and described water leads to
The inwall in road is provided with water pipe guiding gutter, and the lateral wall of described fixing water pipe is fixedly connected with water pipe and fixes seat,
The right-hand member of described fixing water pipe is connected with impeller nozzle by internal and external threads, and the inner side of described impeller nozzle sets
Having plenum chamber, the inwall of described plenum chamber is provided with nozzle guide groove, and the right part of described impeller nozzle sets
Having spray orifice, the right side of described spray orifice is provided with splashproof loophole.
Preferably, described water pipe guiding gutter and the cross section of nozzle guide groove are trapezium structure.
Preferably, the lateral surface that seat fixed by described water pipe is regular hexagon, and the inner side edge that seat fixed by water pipe is
Circular and be formed in one structure with fixing water pipe.
Preferably, the right-hand end of described nozzle guide groove is conducting to the left side of spray orifice.
Preferably, described splashproof loophole is horn mouth shape.
Preferably, the outside opposite side of described impeller nozzle is provided with the nozzle grip slipper being parallel to each other.
Preferably, described nozzle guide groove arranges in the shape of a spiral.
Preferably, described plenum chamber is the narrow cone shape of left part width right part.
Compared with prior art, the beneficial effects of the utility model are: this is used for hydroelectric microphyll
Wheel nozzle arrangements is simple, by adding water pipe guiding gutter and nozzle guide groove structure, this practicality can be made new
Type, can be by water flow rotary when injection water, and so when injection, current can be more nearly directly
Line style, by adding plenum chamber structure, can improve hydraulic pressure when water flow jet, make the dynamic of current
Can be more powerful, increase the utilization ratio of water flow dynamic energy, by adding Anti-splash mouth structure, can make
When using the utility model, prevent current from the situation of sputtering occurring, improve the utilization rate of flow energy, pass through
Add water pipe to fix seat and nozzle holding-seat structure, the utility model can be made to be more prone to installation and removal,
Generally speaking, the utility model simple in construction, can effectively improve the utilization rate of water flow dynamic energy, and
It is easily installed and safeguards, be suitable for promoting the use of.
Brief description
Fig. 1 is the utility model structure sectional view；
Fig. 2 is fixing water pipe structure side view；
Fig. 3 is impeller nozzle arrangements side view.
In figure: 1 fix water pipe, seat fixed by 2 aquaporins, 3 water pipe guiding gutters, 4 water pipes, 5 impeller nozzles,
6 plenum chamber, 7 nozzle guide grooves, 8 spray orifices, 9 splashproof loopholes, 10 nozzle grip slippers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technology in the utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only the utility model one
Divide embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area is common
The every other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1-3, the utility model provides a kind of technical scheme: one is used for hydroelectric small-sized
Impeller nozzle, including fixing water pipe 1, the inside of fixing water pipe 1 is provided with aquaporin 2, aquaporin 2 interior
Wall is provided with water pipe guiding gutter 3, and the lateral wall of fixing water pipe 1 is fixedly connected with water pipe and fixes seat 4, and water pipe is solid
The lateral surface of reservation 4 is regular hexagon, water pipe fix the inner side edge of seat 4 for circular and with fixing water pipe 1
Be formed in one structure, so can be easy to installation and removal of the present utility model, reduces attendant's
Labour intensity and working time, the right-hand member of fixing water pipe 1 is connected with impeller nozzle 5, leaf by internal and external threads
The inner side of wheel nozzle 5 is provided with plenum chamber 6, and plenum chamber 6 is the narrow cone shape of left part width right part, this
Planting structure can increase hydraulic pressure, thus improves the utilization ratio of water flow dynamic energy, and the inwall of plenum chamber 6 sets
Having nozzle guide groove 7, water pipe guiding gutter 3 is trapezium structure with the cross section of nozzle guide groove 7, trapezoidal
Structure can retain the intensity of fixing water pipe 1 to greatest extent, it is to avoid fixing water pipe 1 is strong due to fluting
Degree reduces, and nozzle guide groove 7 arranges in the shape of a spiral, and this structure can make current rotate when injection,
Making the current near linear type of injection, the right part of impeller nozzle 5 is provided with spray orifice 8, the right side of nozzle guide groove 7
Side is conducting to the left side of spray orifice 8, current so can be made to be similar to linear pattern and eject, and improves water
Energy of flow utilization rate, the right side of spray orifice 8 is provided with splashproof loophole 9, and splashproof loophole 9 is horn mouth shape, this
Planting structure can effectively prevent current from producing sputtering, the outside opposite side of impeller nozzle 5 when ejection
Being provided with the nozzle grip slipper 10 being parallel to each other, grip slipper 10 and water pipe are fixed seat 4 and are used in conjunction with each other, just
In installation and removal.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example and carrying out multiple change, modification, replacement and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (8)
1. it is used for a hydroelectric small impeller nozzle, including fixing water pipe (1), described fixing water
The inside of pipe (1) is provided with aquaporin (2), it is characterised in that: the inwall of described aquaporin (2) is provided with
Water pipe guiding gutter (3), the lateral wall of described fixing water pipe (1) is fixedly connected with water pipe and fixes seat (4),
The right-hand member of described fixing water pipe (1) is connected with impeller nozzle (5), described impeller nozzle by internal and external threads
(5) inner side is provided with plenum chamber (6), and the inwall of described plenum chamber (6) is provided with nozzle guide groove
(7), the right part of described impeller nozzle (5) is provided with spray orifice (8), and the right side of described spray orifice (8) is provided with
Splashproof loophole (9).
2. one according to claim 1 is used for hydroelectric small impeller nozzle, and its feature exists
In: described water pipe guiding gutter (3) is trapezium structure with the cross section of nozzle guide groove (7).
3. one according to claim 1 is used for hydroelectric small impeller nozzle, and its feature exists
In: the lateral surface that seat (4) fixed by described water pipe is regular hexagon, and the inner side edge of seat (4) fixed by water pipe
For circular and be formed in one structure with fixing water pipe (1).
4. one according to claim 1 is used for hydroelectric small impeller nozzle, and its feature exists
In: the right-hand end of described nozzle guide groove (7) is conducting to the left side of spray orifice (8).
5. one according to claim 1 is used for hydroelectric small impeller nozzle, and its feature exists
In: described splashproof loophole (9) is horn mouth shape.
6. one according to claim 1 is used for hydroelectric small impeller nozzle, and its feature exists
In: the outside opposite side of described impeller nozzle (5) is provided with the nozzle grip slipper (10) being parallel to each other.
7. one according to claim 1 is used for hydroelectric small impeller nozzle, and its feature exists
In: described nozzle guide groove (7) arranges in the shape of a spiral.
8. one according to claim 1 is used for hydroelectric small impeller nozzle, and its feature exists
In: described plenum chamber (6) is the narrow cone shape of left part width right part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208168.6U CN205714552U (en) | 2016-03-18 | 2016-03-18 | A kind of for hydroelectric small impeller nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208168.6U CN205714552U (en) | 2016-03-18 | 2016-03-18 | A kind of for hydroelectric small impeller nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714552U true CN205714552U (en) | 2016-11-23 |
Family
ID=57313475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208168.6U Expired - Fee Related CN205714552U (en) | 2016-03-18 | 2016-03-18 | A kind of for hydroelectric small impeller nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028111A (en) * | 2018-08-24 | 2018-12-18 | 浙江浙能温州发电有限公司 | A kind of soot blower with air-flow guiding groove and exchangeable nozzle |
| CN111779613A (en) * | 2020-07-14 | 2020-10-16 | 黄鸿源 | Hydroelectric generating set |
-
2016
- 2016-03-18 CN CN201620208168.6U patent/CN205714552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028111A (en) * | 2018-08-24 | 2018-12-18 | 浙江浙能温州发电有限公司 | A kind of soot blower with air-flow guiding groove and exchangeable nozzle |
| CN111779613A (en) * | 2020-07-14 | 2020-10-16 | 黄鸿源 | Hydroelectric generating set |
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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: 20161123 Termination date: 20170318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |