CN110043475B - Water turbine pump type laminated water supply process - Google Patents
Water turbine pump type laminated water supply process Download PDFInfo
- Publication number
- CN110043475B CN110043475B CN201910430891.7A CN201910430891A CN110043475B CN 110043475 B CN110043475 B CN 110043475B CN 201910430891 A CN201910430891 A CN 201910430891A CN 110043475 B CN110043475 B CN 110043475B
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- Prior art keywords
- water
- municipal
- shell
- inlet tube
- hydraulic pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 238000000034 method Methods 0.000 title claims description 14
- 230000008569 process Effects 0.000 title claims description 12
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 238000005381 potential energy Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/16—Pumping installations or systems with storage reservoirs
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a hydraulic pump formula pressure water supply technology that stacks, it adopts novel hydraulic pump work, novel hydraulic pump include shell, municipal administration inlet tube, water tank inlet tube, water pump impeller, runner and pivot, the shell is cylindric casing, the middle part of shell is connected with municipal administration inlet tube, and the shell is coaxial with municipal administration inlet tube, the bottom of shell is connected with the water tank inlet tube; the rotating shaft penetrates through the municipal water inlet pipe and the diversion shell, a water pump impeller is arranged in the diversion shell, a rotating wheel is arranged in the municipal water inlet pipe, and the water pump impeller and the rotating wheel are sleeved on the rotating shaft. The invention adopts the working principle of a hydraulic pump, when municipal pressurized water acts on a rotating wheel (single-stage or multi-stage) through a guide shell, the rotating wheel is driven to drive a rotating shaft to rotate clockwise, the rotating shaft drives a water pump impeller (single machine or multi-stage) to act on water tank water inlet, and finally the municipal water inlet and the water tank water inlet mixed flow and then enter the laminated water supply equipment in a water flow lower than the pressure of a municipal pipe network and higher than the hydrostatic pressure of the water tank.
Description
Technical Field
The invention relates to the field of water conservancy, in particular to a hydraulic pump type laminated water supply process.
Background
In the existing secondary water supply scheme, municipal pipe network pressure-superposed water supply technology and water tank pipe network pressure-superposed water supply are always common water supply modes in the secondary water supply modes.
The water pressure of the municipal water supply network can be fully utilized by the pipe network pressure-superposed water supply, the water pump stroke is reduced, the energy consumption is reduced, and meanwhile, the cavitation of the water pump can be reduced, but because the water taking mode of the municipal pipe network pressure-superposed water supply is to directly extract the water quantity of the pipe network, the water supply equipment does not have a regulation and storage function, and the fluctuation of the pipe network pressure is easy to cause; the pressure-superposed water supply of the water tank pipe network has a regulation function, so that the influence of equipment on the pipe network during peak water supply can be avoided, but after the pressure water of the municipal pipe network is empty and put into the water tank, the pressure of the water of the original municipal pipe network cannot be utilized, and energy waste is caused; aiming at the situation, some manufacturers evolve an emergent water type laminated water supply technology according to a Venturi effect, or switch water inlet modes of a water pump according to different water supply demands through an automatic control technology, wherein the former has a certain mixed flow effect, but the mixed flow effect is not obvious, flow and water pressure control is difficult to implement, and the latter only avoids peak water supply and cannot achieve the effects of energy conservation and consumption reduction, so that the water pump is difficult to popularize in the actual use process.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a water turbine pump type laminated water supply process.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a hydraulic pump formula pressure-superposed water supply technology adopts novel hydraulic pump work, novel hydraulic pump includes shell, municipal administration inlet tube, water tank inlet tube, water pump impeller, runner and pivot, the shell is cylindric casing, and the middle part of shell is connected with municipal administration inlet tube, and the shell is coaxial with municipal administration inlet tube, and the bottom of shell is connected with the water tank inlet tube; the rotary shaft penetrates through the municipal water inlet pipe and the diversion shell, a water pump impeller is arranged in the diversion shell, a rotating wheel is arranged in the municipal water inlet pipe, and the water pump impeller and the rotating wheel are sleeved on the rotary shaft;
The process adopts a hydraulic pump type laminated water supply, utilizes the working principle of the hydraulic pump, when municipal pressurized water acts on a rotating wheel (single-stage or multi-stage) through a guide shell, the rotating wheel is driven to drive a rotating shaft to rotate clockwise, a rotating shaft drives a water pump impeller (single machine or multi-stage) to act on water tank water inlet, and finally the municipal water inlet and water tank water inlet mixed flow enters laminated water supply equipment through water flow lower than municipal pipe network pressure and higher than water tank hydrostatic pressure.
Preferably, the novel water pump impeller is provided with a plurality of groups.
Preferably, the novel turbine pump is provided with a plurality of groups of rotating wheels.
Compared with the prior art, the invention has the beneficial effects that:
1. The hydraulic pump type pressure-superposed water supply method has the essence of integrating the advantages of municipal pressure-superposed water supply and water tank pipe network pressure-superposed water supply, effectively utilizing the pressure of the municipal pipe network, effectively converting potential energy into rotational energy of a rotating wheel through a hydraulic turbine, further driving a water pump impeller to push mixed water to flow to a pressure-superposed water supply unit, reducing energy transmission loss, and utilizing the energy of the pressurized water of the pipe network to the greatest extent through reasonable mechanical design;
2. The advantage of pressure-superposed water supply of the municipal pipe network is fully utilized, and meanwhile, as the diameter of the honeycomb duct at the municipal water inlet end of the water turbine is reduced compared with that of the water inlet pipe of the municipal pipe network, under the same water supply requirement, the water quantity of the municipal pipe network extracted by the pressure-superposed equipment is obviously reduced compared with that of the original pressure-superposed direct water quantity of the municipal pipe network, and the pressure fluctuation of the pipe network is obviously reduced;
3. Compared with a venturi tube, under the action of a water pump impeller, the mixed water flows in the pipeline uniformly, the water pressure is higher than the water outlet static pressure difference of the original water tank, and backflow is not easy to form;
4. the hydraulic pump type pressure-superposed water supply method keeps the regulation and storage functions of the water tank, and can effectively reduce the static pressure liquid level difference in the water tank and reduce the water supplementing frequency of the water tank due to the pressurizing effect of the hydraulic pump.
5. The residual chlorine of water in the water tank pipe network can be effectively supplemented by pressurized water in the original municipal pipe network, and the risk that the residual chlorine volatilizes under a single water tank water supply mode to cause the continuous disinfection effect of the pipe network is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic pump type laminated water supply process according to the present invention.
The figure illustrates that: 1. the water pump comprises a diversion shell, a municipal water inlet pipe, a water tank water inlet pipe, a water pump impeller, a runner, a rotating wheel and a rotating shaft, wherein the diversion shell is arranged at the bottom of the diversion shell, the municipal water inlet pipe is arranged at the bottom of the diversion shell, the water tank water inlet pipe is arranged at the bottom of the diversion shell, and the water pump impeller is arranged at the bottom of the diversion shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The invention adopts the working principle of a hydraulic pump, when municipal pressurized water acts on a rotating wheel (single-stage or multi-stage) through a guide shell, the rotating wheel is driven to drive a rotating shaft to rotate clockwise, the rotating shaft drives a water pump impeller (single machine or multi-stage) to act on water tank water inlet, and finally the municipal water inlet and the water tank water inlet mixed flow and then enter the laminated water supply equipment in a water flow lower than the pressure of a municipal pipe network and higher than the hydrostatic pressure of the water tank.
Referring to fig. 1, a hydraulic pump type pressure-superposed water supply process adopts a novel hydraulic pump to work, the novel hydraulic pump comprises a diversion shell 1, a municipal water inlet pipe 2, a water tank water inlet pipe 3, a water pump impeller 4, a rotating wheel 5 and a rotating shaft 6, the diversion shell 1 is a cylindrical shell, the middle part of the diversion shell 1 is connected with the municipal water inlet pipe 2, the diversion shell 1 is coaxial with the municipal water inlet pipe 2, and the bottom of the diversion shell 1 is connected with the water tank water inlet pipe 3; the rotary shaft 6 penetrates through the municipal water inlet pipe 2 and the diversion shell 1, the diversion shell 1 is internally provided with the water pump impeller 4, the municipal water inlet pipe 2 is internally provided with the rotary wheel 5, and the water pump impeller 4 and the rotary wheel are both sleeved on the rotary shaft 6. The water pump impeller is provided with a plurality of groups. The rotating wheels are provided with a plurality of groups;
The process adopts a hydraulic pump type laminated water supply, utilizes the working principle of the hydraulic pump, when municipal pressurized water acts on a rotating wheel (single-stage or multi-stage) through a guide shell, the rotating wheel is driven to drive a rotating shaft to rotate clockwise, a rotating shaft drives a water pump impeller (single machine or multi-stage) to act on water tank water inlet, and finally the municipal water inlet and water tank water inlet mixed flow enters laminated water supply equipment through water flow lower than municipal pipe network pressure and higher than water tank hydrostatic pressure.
According to the invention, mixed flow and pressure coupling of municipal pipe network water and water tank water are realized through the water turbine pump, and the pressure potential energy of the original municipal pipe network water and the gravitational potential energy of the water tank water are utilized to the greatest extent.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a hydraulic pump formula pressure-superposed water supply technology which characterized in that adopts the hydraulic pump work, the hydraulic pump includes shell, municipal administration inlet tube, water tank inlet tube, water pump impeller, runner and pivot, the shell is cylindric casing, and the middle part of shell is connected with municipal administration inlet tube, and the shell is coaxial with municipal administration inlet tube, and the bottom of shell is connected with the water tank inlet tube; the rotary shaft penetrates through the municipal water inlet pipe and the diversion shell, a water pump impeller is arranged in the diversion shell, a rotating wheel is arranged in the municipal water inlet pipe, and the water pump impeller and the rotating wheel are sleeved on the rotary shaft; the process adopts a hydraulic pump type laminated water supply, utilizes the working principle of the hydraulic pump, when municipal pressurized water acts on the rotating wheel through the guide shell, the rotating wheel is driven to drive the rotating shaft to rotate clockwise, the rotating shaft drives the water pump impeller to act on the water tank to feed water, and finally the municipal water and the water tank feed water mixed flow and then enter laminated water supply equipment in a water flow lower than the pressure of a municipal pipe network and higher than the hydrostatic pressure of the water tank.
2. The water turbine pump type laminated water supply process as claimed in claim 1, wherein the water turbine pump has a plurality of sets of water pump impellers.
3. The water turbine pump type laminated water supply process according to claim 1, wherein a plurality of groups of rotating wheels are arranged in the water turbine pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430891.7A CN110043475B (en) | 2019-05-22 | 2019-05-22 | Water turbine pump type laminated water supply process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430891.7A CN110043475B (en) | 2019-05-22 | 2019-05-22 | Water turbine pump type laminated water supply process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043475A CN110043475A (en) | 2019-07-23 |
| CN110043475B true CN110043475B (en) | 2024-05-28 |
Family
ID=67283123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910430891.7A Active CN110043475B (en) | 2019-05-22 | 2019-05-22 | Water turbine pump type laminated water supply process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043475B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1474730A (en) * | 1965-08-03 | 1967-03-31 | Liquid propulsion device | |
| SU664667A1 (en) * | 1976-07-09 | 1979-05-30 | Предприятие П/Я М-5478 | Separator of oil, water and mechanical impurities |
| JPS611891A (en) * | 1984-06-13 | 1986-01-07 | Hitachi Ltd | Direct faucet type water feed apparatus |
| JPS62213648A (en) * | 1986-03-14 | 1987-09-19 | Sanden Corp | Hot-water circulation type bathtub provided with function to stir hot-water |
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| US5693221A (en) * | 1993-11-25 | 1997-12-02 | Durr Dental Gmbh & Co. Kg | Cyclonic liquid-separating unit |
| TW381630U (en) * | 1998-09-22 | 2000-02-01 | Lisson Electric Mechinery Mfg | Structure of dual-purpose self suction pump |
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2019
- 2019-05-22 CN CN201910430891.7A patent/CN110043475B/en active Active
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| CN110043475A (en) | 2019-07-23 |
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