CN212985436U - Water turbine protection device for hydropower station - Google Patents
Water turbine protection device for hydropower station Download PDFInfo
- Publication number
- CN212985436U CN212985436U CN202020780656.0U CN202020780656U CN212985436U CN 212985436 U CN212985436 U CN 212985436U CN 202020780656 U CN202020780656 U CN 202020780656U CN 212985436 U CN212985436 U CN 212985436U
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- China
- Prior art keywords
- water
- box
- water turbine
- cover body
- water inlet
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- 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
The utility model discloses a protective device of a hydraulic turbine for a hydropower station, which comprises a water wheel box and a cover body arranged on the water wheel box, wherein the bottom of the cover body is provided with a mounting plate, the cover body is connected with the water wheel box through the mounting plate, the side wall of one side of the cover body is provided with a water inlet, and the water inlet is covered with a coarse net; a filter box is arranged in the cover body, a water inlet pipe is arranged at one end of the filter box, a water outlet pipe is arranged at the other end of the filter box, the bottom end of the water outlet pipe sequentially penetrates through the mounting plate and the water wheel box from top to bottom, and one end of the water inlet pipe is mounted on the water inlet; the inside of rose box is equipped with detachable fine net, all is equipped with the mounting groove on two relative inner walls of rose box, and during fine net inserted two mounting grooves, the opening of bar was seted up to the upper surface of rose box, has inserted the sealing strip of rectangular shape in the opening, and the up end of sealing strip has set firmly the apron, passes through bolted connection between the upper surface of apron and rose box. The utility model relates to an ingenious, convenient to use.
Description
Technical Field
The utility model relates to a dust absorption technical field specifically is a power station is with water turbine protector.
Background
The hydraulic turbine is a power machine for converting the energy of water flow into mechanical energy, and belongs to the field of turbine machines in fluid machinery. The axial flow type hydraulic turbine belongs to one kind of the hydraulic turbine, and its runner is installed in the runner room, at the in-process of axial flow type hydraulic turbine work, can contain certain impurity in the rivers meeting, including plant, plankton lamp if do not protect the hydraulic turbine through protector, these impurities can enter into the runner room in the middle of, long-time piling up can cause the damage to the indoor runner of runner, influence the life of hydraulic turbine.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power station is with water turbine protector can the effectual technical problem who exists in the above-mentioned background of solution.
In order to achieve the above object, the present invention provides the following technical solutions:
a protection device for a water turbine used for a hydropower station comprises a water turbine box and a cover body arranged on the water turbine box, wherein an installation plate is arranged at the bottom of the cover body, the cover body is connected with the water turbine box through the installation plate, a water inlet is formed in the side wall of one side of the cover body, and a coarse mesh is covered on the water inlet; a filter box is arranged in the cover body, a water inlet pipe is arranged at one end of the filter box, a water outlet pipe is arranged at the other end of the filter box, the bottom end of the water outlet pipe sequentially penetrates through the mounting plate and the water wheel box from top to bottom, and one end of the water inlet pipe is mounted on the water inlet; the inside of rose box is equipped with detachable fine net, all be equipped with the mounting groove on two relative inner walls of rose box, during fine net inserted two mounting grooves, the opening of bar is seted up to the upper surface of rose box, the sealing strip of rectangular shape has been inserted in the opening, the up end of sealing strip has set firmly the apron, pass through bolted connection between the upper surface of apron and rose box.
Preferably, a water turbine is arranged in the water wheel tank, and the water outlet pipe is connected with the water turbine.
Preferably, the upper surface of the cover body is also provided with a single door.
Preferably, the upper end of fine net is equipped with spacing, fine net height equals the height of mounting groove, extrusion contact between sealing strip and the spacing.
Preferably, the thickness of the limiting strip is larger than that of the mounting groove.
Preferably, the limiting strip is made of rubber materials.
Preferably, a handle is arranged on the cover plate.
The beneficial effects of the utility model reside in that:
the utility model can effectively prevent some large impurities from entering from the inlet through the arranged coarse net; through setting up the thin net into detachable, can make things convenient for when impurity on the thin net piles up more, maintain the change. The utility model relates to an ingenious, convenient to use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1: the structure of the utility model is schematically shown.
FIG. 2: the utility model discloses the structure schematic diagram of the cover body.
FIG. 3: the utility model discloses look sideways at the schematic diagram.
FIG. 4: the utility model discloses the structure schematic diagram of rose box.
FIG. 5: the utility model discloses the mounting structure schematic diagram of thin net.
In the figure: 1. the water turbine comprises a water turbine box, 2, a cover body, 3, a mounting plate, 4, a water inlet, 5, a coarse mesh, 6, a filter box, 7, a water inlet pipe, 8, a water outlet pipe, 10, an opening, 11, a sealing strip, 12, a cover plate, 13, a water turbine, 14, a limiting strip, 15 and a handle.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the present invention provides a protection device for a hydraulic turbine for a hydropower station, which includes a turbine box 1 and a cover body 2 disposed on the turbine box 1, wherein a mounting plate 3 is disposed at the bottom of the cover body 2, and the cover body 2 is connected to the turbine box 1 through the mounting plate 3.
Referring to fig. 1 and 2, a water inlet 4 is formed in a side wall of one side of the cover body 2, and a coarse mesh 5 is covered on the water inlet 4; a part of the larger impurities will be caught by the coarse mesh 5 before the water passes through the water inlet 4.
Referring to fig. 3, a filter box 6 is disposed inside the cover body 2, a water inlet pipe 7 is disposed at one end of the filter box 6, a water outlet pipe 8 is disposed at the other end of the filter box 6, the bottom end of the water outlet pipe 8 sequentially penetrates through the mounting plate 3 and the water wheel box 1 from top to bottom, a water turbine 13 is disposed in the water wheel box 1, the water outlet pipe 8 is connected with the water turbine 13, and one end of the water inlet pipe 7 is mounted on the water inlet 4, so that water entering from the water inlet 4 can pass through the filter box 6 to filter a small part of impurities and then enter the water turbine.
Referring to fig. 4 and 5, a detachable fine net is disposed inside the filtering box 6, two opposite inner walls of the filtering box 6 are provided with mounting slots, the fine net is inserted into the two mounting slots, the upper end of the fine net is provided with a limiting strip 14, the height of the fine net is equal to the height of the mounting slots, and the thickness of the limiting strip 14 is greater than the thickness of the mounting slots, so that the limiting strip 14 is above the two mounting slots, and the fine net is exactly mounted in the two mounting slots.
Referring to fig. 5, the upper surface of the filter box 6 is provided with a strip-shaped opening 10, when the fine mesh is installed, and when the fine mesh is inserted into two installation grooves from the opening 10, the strip-shaped sealing strip 11 can be inserted into the opening 10, so that the sealing strip 11 and the limiting strip 14 can be in pressing contact with each other, thereby enhancing the sealing property. The upper end face of the sealing strip 11 is fixedly provided with a cover plate 12, the cover plate 12 is connected with the upper surface of the filter box 6 through bolts, the cover plate 12 is provided with a handle 15, and the limiting strip 14 is made of rubber materials.
Since the upper surface of the cover 2 is further provided with a single-door (not shown), the single-door can be opened, and then the cover 12 is opened to take out the fine mesh from the opening 10 for replacement.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above-mentioned embodiments, and the method and the technical solution of the present invention are not substantially improved or improved, so long as the present invention is applied to other occasions directly.
Claims (7)
1. The utility model provides a power station is with water turbine protector which characterized in that: the water turbine generator set comprises a water turbine box (1) and a cover body (2) arranged on the water turbine box (1), wherein a mounting plate (3) is arranged at the bottom of the cover body (2), the cover body (2) is connected with the water turbine box (1) through the mounting plate (3), a water inlet (4) is formed in the side wall of one side of the cover body (2), and a coarse net (5) covers the water inlet (4); a filter box (6) is arranged in the cover body (2), a water inlet pipe (7) is arranged at one end of the filter box (6), a water outlet pipe (8) is arranged at the other end of the filter box (6), the bottom end of the water outlet pipe (8) sequentially penetrates through the mounting plate (3) and the water wheel box (1) from top to bottom, and one end of the water inlet pipe (7) is mounted on the water inlet (4); the inside of rose box (6) is equipped with detachable fine net, all be equipped with the mounting groove on two relative inner walls of rose box (6), during fine net inserted two mounting grooves, opening (10) of bar have been seted up to the upper surface of rose box (6), insert in opening (10) sealing strip (11) of rectangular shape, the up end of sealing strip (11) has set firmly apron (12), pass through bolted connection between the upper surface of apron (12) and rose box (6).
2. The protector for a water turbine for a hydropower station according to claim 1, characterized in that: a water turbine (13) is arranged in the water wheel box (1), and the water outlet pipe (8) is connected with the water turbine (13).
3. The protector for a water turbine for a hydropower station according to claim 1, characterized in that: the upper surface of the cover body (2) is also provided with a single door.
4. The protector for a water turbine for a hydropower station according to claim 1, characterized in that: the upper end of thin net is equipped with spacing (14), thin net height equals the height of mounting groove, extrusion contact between sealing strip (11) and spacing (14).
5. The protector for a water turbine for a hydropower station according to claim 4, characterized in that: the thickness of the limiting strip (14) is larger than that of the mounting groove.
6. The protector for a water turbine for a hydropower station according to claim 5, characterized in that: the limiting strips (14) are made of rubber materials.
7. The protector for a water turbine for a hydropower station according to claim 1, characterized in that: the cover plate (12) is provided with a handle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780656.0U CN212985436U (en) | 2020-05-13 | 2020-05-13 | Water turbine protection device for hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780656.0U CN212985436U (en) | 2020-05-13 | 2020-05-13 | Water turbine protection device for hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985436U true CN212985436U (en) | 2021-04-16 |
Family
ID=75420512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020780656.0U Expired - Fee Related CN212985436U (en) | 2020-05-13 | 2020-05-13 | Water turbine protection device for hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982952A (en) * | 2021-11-22 | 2022-01-28 | 高邮环流泵业有限公司 | Axial flow pump with filtering device for conveying |
-
2020
- 2020-05-13 CN CN202020780656.0U patent/CN212985436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982952A (en) * | 2021-11-22 | 2022-01-28 | 高邮环流泵业有限公司 | Axial flow pump with filtering device for conveying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |