CN117702862A - Arrangement technology for realizing bidirectional operation function of unidirectional water pump - Google Patents
Arrangement technology for realizing bidirectional operation function of unidirectional water pump Download PDFInfo
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- CN117702862A CN117702862A CN202311709605.3A CN202311709605A CN117702862A CN 117702862 A CN117702862 A CN 117702862A CN 202311709605 A CN202311709605 A CN 202311709605A CN 117702862 A CN117702862 A CN 117702862A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 28
- 238000005516 engineering process Methods 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 5
- 239000003621 irrigation water Substances 0.000 abstract description 5
- 239000011449 brick Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an arrangement process for realizing a bidirectional operation function of a unidirectional water pump, which is arranged between a first river channel and a second river channel which are mutually separated, and is used for pumping water between the first river channel and the second river channel, and comprises a channel section for connecting the first river channel and the second river channel, wherein the channel section is provided with a first check gate and a second check gate which are arranged at intervals, the first check gate is arranged near the first river channel, the second check gate is arranged near the second river channel, and a water pump pumping mechanism arranged between the first check gate and the second check gate comprises a pump chamber section, a water inlet section arranged at the water inlet side of the pump chamber section and a water outlet flow channel arranged at the water outlet side of the pump chamber section, and the water outlet flow channel is divided into two to form two flow channels with opposite flow directions; the water outlet ends of the two flow channels are respectively communicated with the first flow channel and the second flow channel through connecting channels of the channel sections. The arrangement process can realize the functions of bidirectional application such as irrigation water lifting, drainage, water system communication and the like.
Description
Technical Field
The invention relates to the technical field of water pump structures, in particular to an arrangement process for realizing a bidirectional operation function of a unidirectional water pump.
Background
The pump station is used as a water-passing connection water level building from low water level to high water level in hydraulic engineering, and can be used for irrigation water lifting, drainage and pumping, and water system communication is communicated with bayonet nodes from low water level to high water level. In plain areas, the water level difference of common river channels is not large, and pump stations are widely built and used for solving the water conservation problem.
The conventional pump station engineering arrangement mainly comprises a guide channel, a water inlet forehearth, a water inlet pond pump chamber (internally provided with a water pump), a water outlet pond, a water outlet runner, a throttle gate and the like. The pump station main body structure building materials generally comprise brick bricks, stone bricks, reinforced concrete pouring and the like; the pump is arranged in the pump chamber, and can be generally divided into a vertical axial flow pump, a submersible axial flow pump, a mixed flow pump and the like.
At present, pump stations built in plain areas are mostly single-pump unidirectional operation, and the following two types are adopted for realizing bidirectional operation functions: two pump stations are arranged, one pump station is used for diversion and the other pump station is used for drainage, the functions are realized, but the occupied area is large, the sluice, the water machine and the electrical equipment are more, the construction cost is high, and the investment is high; in another type, a single pump is provided with a two-way water outlet pipe, so that water machine equipment pipes and gates are more, and the two-way operation function is realized, but the operation unit reflects the inconvenience of operation and maintenance, the maintenance frequency is frequent, and the investment is larger.
Disclosure of Invention
The invention aims at providing an arrangement process for realizing a bidirectional operation function of a unidirectional water pump aiming at the technical defects in the prior art.
The technical scheme adopted for realizing the purpose of the arrangement process of the invention is as follows:
an arrangement process for realizing a bidirectional operation function of a unidirectional water pump is arranged between a first river channel and a second river channel which are mutually separated, and is used for pumping water between the first river channel and the second river channel, and comprises channel sections for connecting the first river channel and the second river channel, wherein the channel sections are provided with a first check gate and a second check gate which are arranged at intervals, the first check gate is arranged near the first river channel, the second check gate is arranged near the second river channel, and a water pump pumping mechanism arranged between the first check gate and the second check gate comprises a pump chamber section, a water inlet section arranged on the water inlet side of the pump chamber section and a water outlet flow channel arranged on the water outlet side of the pump chamber section, and the water outlet flow channel is divided into two to form two flow channels with opposite flow directions; the water outlet ends of the two flow channels are respectively communicated with the first flow channel and the second flow channel through connecting channels of the channel sections.
The water inlet section sequentially comprises a water passing culvert and a front pool connected with the water passing culvert from the water inlet direction to the water outlet direction, the water outlet side of the front pool is connected with the pump chamber section, water inlet wing plates are arranged on the water inlet side of the water passing culvert, and the water inlet wing plates arranged on two sides form a flaring structure.
The water outlet side of the pump chamber section is connected with the water outlet flow channels through water outlet pipes, the number of the water outlet pipes is multiple, a plurality of water pumps are arranged in the pump chamber section, and the water outlet of each water pump is connected with the water inlet end of one water outlet pipe.
The water outlet flow passage comprises a tee joint structure with a T-shaped structure, the water inlet side of the tee joint structure is connected with the water outlet ends of the water outlet pipes, and the two water outlet ends are connected with the first flow passage and the second flow passage.
The water outlet sides of the first river channel and the second river channel are respectively provided with an outlet gate section, and a runner outlet gate is arranged in the outlet gate section.
The water outlet side of the outlet gate section is provided with a flaring type water outlet gradual change section.
The first flow channel and the second flow channel are symmetrically arranged and are respectively L-shaped.
The wing walls are respectively arranged at two sides of the first and second throttle gates.
The channel section comprises a first connecting channel between the first throttle gate and the first river channel and a second connecting channel between the second throttle gate and the second river channel, and a front pool channel section is arranged between the first throttle gate and the second throttle gate.
The channel section comprises a river bottom and embankment slope structures positioned on two sides of the river bottom.
The arrangement process for realizing the bidirectional operation function of the unidirectional water pump can realize the water pumping from the first river channel to the second river channel and the water pumping from the second river channel to the first river channel, thereby realizing the bidirectional application functions of irrigation water pumping, drainage, water system communication and the like.
Drawings
Fig. 1 is a first schematic diagram of an arrangement process of the unidirectional water pump of the present invention for realizing a bidirectional operation function.
Fig. 2 is a second schematic diagram of an arrangement process of the unidirectional water pump of the present invention for realizing a bidirectional operation function.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
After summarizing and analyzing the pump station arrangement process with the bidirectional function in the domestic plain area at present, innovatively and improved, the invention discloses an arrangement process for realizing the bidirectional function by arranging a unidirectional water pump and providing corresponding flow channels and water gates, which has the advantages of simple and practical arrangement, less investment, convenient operation, maintenance and management, higher practicability and certain social popularization value.
The arrangement process for realizing the bidirectional operation function of the pump station by the unidirectional water pump is realized based on two river channels, wherein the water pump in the pump station adopts a conventional water pump, and the pump station can realize the water pumping from the first river channel to the second river channel and the water pumping from the second river channel to the first river channel, thereby realizing the bidirectional application functions of irrigation water lifting, drainage, water system communication and the like.
As shown in fig. 1 to 2, an arrangement process for realizing a bidirectional operation function by a unidirectional water pump is arranged between a first river channel and a second river channel which are separated from each other, and is used for pumping water between the first river channel and the second river channel, and comprises a channel section for connecting the first river channel and the second river channel, wherein the channel section is provided with a first throttle gate 2 and a second throttle gate 3, the first throttle gate and the second throttle gate are arranged at intervals, the first throttle gate is arranged near the first river channel, the second throttle gate is arranged near the second river channel, and a water pump pumping mechanism arranged between the first throttle gate and the second throttle gate comprises a pump chamber section 7, a water inlet section arranged on the water inlet side of the pump chamber section and a water outlet channel arranged on the water outlet side of the pump chamber section, and the water outlet channel is divided into two to form two channels with opposite flow directions, namely a first channel 10 and a second channel 14; the water outlet ends of the two channels are respectively communicated with the first channel and the second channel through the connecting channels of the channel sections.
Further, the water inlet section sequentially comprises a water passing culvert 5 and a front pool 6 connected with the water passing culvert from the water inlet direction to the water outlet direction, the water outlet side of the front pool 6 is connected with the pump chamber section 6, water inlet wing plates 4-1 are arranged on the water inlet side of the water passing culvert, and the water inlet wing plates arranged on two sides form a flaring type water inlet structure 4.
Furthermore, the water outlet side of the pump chamber section is connected with the water outlet flow channels through a water outlet pipe 8, a plurality of water outlet pipes are arranged in the pump chamber section, and the water outlet of each water pump is connected with the water inlet end of one water outlet pipe.
Further, the water outlet flow passage comprises a tee joint structure 9 with a T-shaped structure to form a water outlet pool section, the water inlet side of the tee joint structure is connected with the water outlet ends of the water outlet pipes, and the two water outlet ends are connected with the first flow passage and the second flow passage.
Further, the water outlet sides of the first flow channel and the second flow channel are respectively provided with an outlet gate section, the outlet gate sections are internally provided with flow channel outlet gates, namely a first outlet gate section 11 and a second outlet gate section 15, and the first outlet gate section 11 and the second outlet gate section 15 are respectively provided with a first flow channel outlet gate 12 and a second flow channel outlet gate 16.
Further, the water outlet side of the outlet gate section has a flared water outlet transition section, that is, the water outlet sides of the first outlet gate section 12 and the second outlet gate section 15 have a flared first water outlet transition section 13 and a flared second water outlet transition section 17.
Further, the first flow channel 10 and the second flow channel 14 are symmetrically arranged and are respectively L-shaped, and two sides of the first throttle gate and the second throttle gate are respectively provided with a wing wall, namely, two sides of the first throttle gate 2 are respectively provided with a first throttle gate wing wall 2-1, and two sides of the second throttle gate 3 are respectively provided with a second throttle gate wing wall 3-1.
Further, the channel section comprises a first connecting channel 1-2 positioned between the first throttle gate and the first river channel and a second connecting channel 1-4 positioned between the second throttle gate and the second river channel, and a forehearth channel section 1-3 is positioned between the first throttle gate and the second throttle gate.
The channel section comprises a river bottom 1 and embankment structures 1-1 positioned on two sides of the river bottom.
When the first river channel pumps water into the second river channel, please refer to fig. 2, the operation mode is as follows: opening the throttle gate 2, closing the runner outlet gate 12, closing the throttle gate 3, and opening the runner outlet gate 16.
When the second river channel pumps water into the first river channel, please refer to fig. 2, the operation mode is as follows: opening the throttle valve 3, closing the runner outlet valve 12, closing the throttle valve 2, and opening the runner outlet valve 16.
The arrangement process of the bidirectional operation function of the unidirectional water pump can realize the water pumping from the first river channel to the second river channel and the water pumping from the second river channel to the first river channel, thereby realizing the bidirectional operation functions of irrigation water pumping, drainage, water system communication and the like.
While the fundamental principles, principal features, and practical and convenient advantages of the inventive arrangement process have been shown and described, it will be apparent to those skilled in the art that the inventive arrangement process is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof;
the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the inventive arrangements being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The arrangement process is characterized in that the arrangement process is arranged between a first river channel and a second river channel which are separated from each other and used for pumping water between the first river channel and the second river channel, the arrangement process comprises channel sections which are connected with the first river channel and the second river channel, the channel sections are provided with a first check gate and a second check gate which are separated from each other, the first check gate is arranged near the first river channel, the second check gate is arranged near the second river channel, and a water pump pumping mechanism arranged between the first check gate and the second check gate comprises a pump chamber section, a water inlet section arranged on the water inlet side of the pump chamber section and a water outlet flow channel arranged on the water outlet side of the pump chamber section, and the water outlet flow channel is divided into two to form two flow channels with opposite flow directions; the water outlet ends of the two flow channels are respectively communicated with the first flow channel and the second flow channel through connecting channels of the channel sections.
2. The arrangement process for realizing the bidirectional operation function of the unidirectional water pump according to claim 1, wherein the water inlet section sequentially comprises a water passing culvert and a front pool connected with the water passing culvert from the water inlet direction to the water outlet direction, the water outlet side of the front pool is connected with the pump chamber section, the water inlet side of the water passing culvert is provided with a water inlet wing plate, and the water inlet wing plates arranged on two sides form a flaring structure.
3. The arrangement process for realizing the bidirectional operation function of the unidirectional water pump according to claim 1, wherein the water outlet side of the pump chamber section is connected with the water outlet flow channel through a water outlet pipe, a plurality of water outlet pipes are arranged in the pump chamber section, and the water outlet of each water pump is connected with the water inlet end of one water outlet pipe.
4. The process for arranging the unidirectional water pump to realize the bidirectional operation function according to claim 3, wherein the water outlet flow channel comprises a tee structure with a T-shaped structure, the water inlet side of the tee structure is connected with the water outlet ends of the water outlet pipes, and the two water outlet ends are connected with the first flow channel and the second flow channel.
5. The process for arranging a bidirectional operation function of a unidirectional water pump according to claim 1, wherein the water outlet sides of the first runner and the second runner are respectively provided with an outlet gate section, and each outlet gate section is internally provided with a runner outlet gate.
6. The arrangement process for realizing the bidirectional operation function of the unidirectional water pump of claim 5, wherein the water outlet side of the outlet gate section is provided with a flared water outlet gradual change section.
7. The arrangement process for realizing the bidirectional operation function of the unidirectional water pump as recited in claim 1, wherein the first flow passage and the second flow passage are symmetrically arranged and are respectively L-shaped.
8. The arrangement process for realizing the bidirectional operation function of the unidirectional water pump as recited in claim 1, wherein wing walls are respectively arranged at two sides of the first and second throttle gates.
9. The process for arranging a bidirectional running function of a unidirectional water pump according to claim 1, wherein the channel section comprises a first connecting channel between the first throttle gate and a first river channel, and a second connecting channel between the second throttle gate and a second river channel, and a forebay channel section is arranged between the first throttle gate and the second throttle gate.
10. The arrangement process for realizing a bidirectional operation function of a unidirectional water pump as recited in claim 9, wherein the channel section comprises a river bottom and embankment slope structures positioned at two sides of the river bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311709605.3A CN117702862A (en) | 2023-12-13 | 2023-12-13 | Arrangement technology for realizing bidirectional operation function of unidirectional water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311709605.3A CN117702862A (en) | 2023-12-13 | 2023-12-13 | Arrangement technology for realizing bidirectional operation function of unidirectional water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117702862A true CN117702862A (en) | 2024-03-15 |
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ID=90158298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311709605.3A Pending CN117702862A (en) | 2023-12-13 | 2023-12-13 | Arrangement technology for realizing bidirectional operation function of unidirectional water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117702862A (en) |
-
2023
- 2023-12-13 CN CN202311709605.3A patent/CN117702862A/en active Pending
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