CN203049675U - Automatic exhaust and water taking device for vacuum water sucking of photovoltaic pumping system - Google Patents
Automatic exhaust and water taking device for vacuum water sucking of photovoltaic pumping system Download PDFInfo
- Publication number
- CN203049675U CN203049675U CN2013200172935U CN201320017293U CN203049675U CN 203049675 U CN203049675 U CN 203049675U CN 2013200172935 U CN2013200172935 U CN 2013200172935U CN 201320017293 U CN201320017293 U CN 201320017293U CN 203049675 U CN203049675 U CN 203049675U
- Authority
- CN
- China
- Prior art keywords
- water
- photovoltaic
- vacuum
- tank
- storage tank
- 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
Links
Images
Classifications
-
- 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
- Sewage (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to an automatic exhaust and water taking device for vacuum water sucking of a photovoltaic pumping system. The automatic exhaust and water taking device comprises a photovoltaic water pump, a vacuum water tank, a return valve, a water supplement and storage tank, a water feeding pipeline, an upper pond, a solar panel square array, a photovoltaic pumping inverter, and the like. One end of the photovoltaic water pump is inserted in the vacuum water tank, and the other end of the photovoltaic water pump is provided with the return valve and communicated with the lower end of the water supplement and storage tank. The upper end of the water supplement and storage tank is communicated with the water supplement and storage tank and the upper pond through the water feeding pipeline, and the vacuum water tank is communicated with a water source through a water sucking pipe. The solar panel square array converts generated direct currents into alternating currents through the photovoltaic pumping inverter for the photovoltaic water pump. The photovoltaic water pump is arranged in the automatic exhaust and water taking device, and water is sucked by the water sucking pipe into the automatic exhaust and water taking device. The photovoltaic water pump then sucks the water in the automatic exhaust and water taking device to the terminal upper pond, therefore reliability of the solar photovoltaic pumping system can be improved, capital construction investment cost is substantially reduced, and operation and maintenance cost is reduced.
Description
Technical field
The utility model relates to a kind of for photovoltaic water-raising system vacuum dehydration automatic vent water fetching device, belongs to the photovoltaic applied technical field that pumps up water.
Background technology
Solar photovoltaic water pump is wide popularization and application now, the direct current that photovoltaic water-raising system produces solar photovoltaic assembly by inverter be converted into directly can drive motors alternating current provide power to photovoltaic water pump.
Its photovoltaic water pump should be installed in the little water source of SEA LEVEL VARIATION in the most photovoltaic water-raising system, but dry point usually is the river that The turbulent river crashes its way through in the practical application, and contain a large amount of steam bubbles in the river water, especially in use the rural irrigation, because installation environment is abominable, the installation of water pump and fixing just be difficult to carry out.Known embodiment mainly contains two kinds: the one, set up solid and reliable pumped well at rivers, and water pump is fixed in the well; The 2nd, set up pontoon, water pump is installed on the pontoon.When building pumping station, if build firm well at rivers, required cost is too big, and set up that pontoon increases manually keep an eye on maintenance cost, and water pump impacts swing in the river can cause the unstable and damage easily of pump working, and therefore above two kinds of schemes are not the optimal selections at photovoltaic water pump station.
Summary of the invention
The purpose of this utility model aims to provide a kind of for photovoltaic water-raising system vacuum dehydration automatic vent water fetching device.By the water fetching device of photovoltaic water-raising system is fixed on the bank, again photovoltaic water pump is installed in this device, by suction water pipe water is drawn onto in this device, photovoltaic water pump is extracted into the upper pond of terminal to the water of this device the inside again, can improve the reliability of photovoltaic water-raising system like this, significantly reduce the capital investment cost, reduce the operation maintenance cost.
The utility model is implemented by following technical scheme
The utility model comprises photovoltaic water pump 1, vacuum water tank 2, return valve 3, moisturizing storage tank 4, watering pipeline 5, upper pond 6, suction water pipe 7, moisturizing valve 8, sewage draining valve 9, solar panel square formation 10, photovoltaic water-raising inverter 11, water source 12.
One end of photovoltaic water pump 1 inserts in the vacuum water tank 2, the other end is equipped with return valve 3, and be communicated with the lower end of moisturizing storage tank 4, the upper end of moisturizing storage tank 4 is communicated with moisturizing storage tank 4 and upper pond 6 by watering pipeline 5, moisturizing valve 8 is arranged on the top of vacuum water tank 2, sewage draining valve 9 is arranged on the bottom left of vacuum water tank 2, vacuum water tank 2 is communicated with water source 12 by suction water pipe 7, and solar panel square formation 10 changes the direct current that produces into alternating current by photovoltaic water-raising inverter 11 supplies with photovoltaic water pump 1.
Operating principle:
As shown in Figure 1, the direct current that produces of solar panel square formation 10 changes alternating current into by photovoltaic water-raising inverter 11 and supplies with photovoltaic water pump 1 and draw water.When drawing water first, must add water from moisturizing valve 8, and be full of whole vacuum water tank 2, when photovoltaic water pump 1 starts, the water in the vacuum water tank 2 are extracted out to make to form negative pressure in the casing, the water that the water source is 12 li is inhaled into the additional water of being extracted out by water pump vacuum water tank 2 in along suction water pipe 7 under the effect of atmospheric pressure, the water that photovoltaic water pump 1 is extracted out is through return valve 3, be evacuated to the moisturizing storage tank 4 of upper end, the watering pipeline 5 of flowing through again after being full of flows to upper pond 6, finishes the photovoltaic water-raising process.When photovoltaic water pump 1 quits work the back, water in watering pipeline 5 and the moisturizing storage tank 4 slowly refluxes to vacuum water tank 2 through return valve 3, after recirculation water was full of vacuum water tank 2, unnecessary recirculation water nature passed back in the water source 12 along suction water pipe 7, and photovoltaic water-raising system realizes drawing water automatically moisturizing work.
When photovoltaic water pump 1 operate as normal, be negative pressure in the vacuum water tank 2, because cavitation phenomenons inevitably produces gas in water tank, therefore when design, need satisfy V (suction water pipe) to the design of the volume of suction flat box 2
＜V (vacuum tank)
≤V (water supply tank)
+V (upper hose), the hydraulic pressure that produces by the discrepancy in elevation when photovoltaic water pump 1 is out-of-work like this refluxes the water in moisturizing storage tank 4 and the watering pipeline 5 automatically and is full of vacuum water tank 2, the gas that photovoltaic water pump 1 is drawn water and accumulate is discharged, thus the system of realization automatic water supplement exhaust process.
Advantage of the present utility model and good effect:
The utility model has solved photovoltaic water-raising system automatic water supplement exhausting problem, need not manually on duty.Photovoltaic water pump and the complete translation of pumping system are mounted on the riverbank, have improved the photovoltaic water pump working environment, increased the reliability of system, prolonged the application life of photovoltaic water pump, solved a difficult problem that in the river, installs and fixes photovoltaic water pump.
Description of drawings
Fig. 1 is composition structure chart of the present utility model, the 1st, and photovoltaic water pump, the 2nd, vacuum water tank, the 3rd, return valve, the 4th, moisturizing storage tank, the 5th, watering pipeline, the 6th, upper pond, the 7th, suction water pipe, the 8th, moisturizing valve, the 9th, sewage draining valve, the 10th, solar panel square formation, the 11st, photovoltaic water-raising inverter, the 12nd, water source.
The specific embodiment
As shown in Figure 1, comprise photovoltaic water pump 1, vacuum water tank 2, return valve 3, moisturizing storage tank 4, watering pipeline 5, upper pond 6, suction water pipe 7, moisturizing valve 8, sewage draining valve 9, solar panel square formation 10, photovoltaic water-raising inverter 11, water source 12.One end of photovoltaic water pump 1 inserts in the vacuum water tank 2, the other end is equipped with return valve 3, and be communicated with the lower end of moisturizing storage tank 4, the upper end of moisturizing storage tank 4 is communicated with moisturizing storage tank 4 and upper pond 6 by watering pipeline 5, moisturizing valve 8 is arranged on the top of vacuum water tank 2, sewage draining valve 9 is arranged on the bottom left of vacuum water tank 2, vacuum water tank 2 is communicated with water source 12 by suction water pipe 7, and solar panel square formation 10 changes the direct current that produces into alternating current by photovoltaic water-raising inverter 11 supplies with photovoltaic water pump 1.
Need satisfy the system volume design during design: the suction water pipe volume
＜The vacuum water tank volume
≤Moisturizing storage tank volume
+The watering pipeline volume.The hydraulic pressure that produces by the discrepancy in elevation when photovoltaic water pump 1 is out-of-work like this refluxes the water in moisturizing storage tank 4 and the watering pipeline 5 automatically and is full of vacuum water tank 2, the gas that photovoltaic water pump 1 is drawn water and accumulate is discharged, thus the system of realization automatic water supplement exhaust process.
The new clothes photovoltaic water-raising system start for the first time draw water before, need open moisturizing valve 8 manually and carry out moisturizing, and be full of vacuum water tank 2, when system is normal start carried out once drawing water after, just no longer needed moisturizing manually.Daytime, solar panel square formation 10 was drawn water to photovoltaic water-raising inverter 11 power supply startup photovoltaic water pumps 1, when night, system stopped pumping, slowly the backflow under the effect of discrepancy in elevation hydraulic pressure of water in moisturizing storage tank 4 and the watering pipeline 5 is full of vacuum water tank 2, discharge the cavitation gas in the vacuum water tank 2, system finishes the moisturizing exhaust process automatically, following subsystem just can need not artificial recharge and start, and only after opening 9 pairs of vacuum water tanks of sewage draining valve 2 and carrying out blowdown, just needs artificial recharge.
Claims (2)
1. one kind is used for photovoltaic water-raising system vacuum dehydration automatic vent water fetching device, it is characterized in that: it comprises photovoltaic water pump (1), vacuum water tank (2), return valve (3), moisturizing storage tank (4), watering pipeline (5), upper pond (6), suction water pipe (7), moisturizing valve (8), sewage draining valve (9), solar panel square formation (10), photovoltaic water-raising inverter (11), water source (12), one end of photovoltaic water pump (1) inserts in the vacuum water tank (2), the other end is equipped with return valve (3), and be communicated with the lower end of moisturizing storage tank, the upper end of moisturizing storage tank (4) is communicated with moisturizing storage tank (4) and upper pond (6) by watering pipeline (5), moisturizing valve (8) is arranged on the top of vacuum water tank (2), sewage draining valve (9) is arranged on the bottom left of vacuum water tank (2), vacuum water tank (2) is communicated with water source (12) by suction water pipe (7), and solar panel square formation (10) changes the direct current that produces into alternating current by photovoltaic water-raising inverter (11) supplies with photovoltaic water pump (1).
2. according to claim 1 a kind of for photovoltaic water-raising system vacuum dehydration automatic vent water fetching device, it is characterized in that: system need satisfy the suction water pipe volume during design
＜The vacuum water tank volume
≤Moisturizing storage tank volume
+The watering pipeline volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200172935U CN203049675U (en) | 2013-01-14 | 2013-01-14 | Automatic exhaust and water taking device for vacuum water sucking of photovoltaic pumping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200172935U CN203049675U (en) | 2013-01-14 | 2013-01-14 | Automatic exhaust and water taking device for vacuum water sucking of photovoltaic pumping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049675U true CN203049675U (en) | 2013-07-10 |
Family
ID=48732643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200172935U Expired - Fee Related CN203049675U (en) | 2013-01-14 | 2013-01-14 | Automatic exhaust and water taking device for vacuum water sucking of photovoltaic pumping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049675U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912470A (en) * | 2014-04-11 | 2014-07-09 | 桂林凯创光伏科技有限公司 | Photovoltaic pumping system |
| RU2556719C1 (en) * | 2014-04-24 | 2015-07-20 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" | Field water preparation system for maintenance of seam pressure |
| CN109372062A (en) * | 2018-12-06 | 2019-02-22 | 广东新兴铸管有限公司 | A kind of new-type water pump water supply device |
| CN111236366A (en) * | 2020-01-14 | 2020-06-05 | 张朝坤 | Single-machine vacuum sewage disposal system and sewage disposal method thereof |
-
2013
- 2013-01-14 CN CN2013200172935U patent/CN203049675U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912470A (en) * | 2014-04-11 | 2014-07-09 | 桂林凯创光伏科技有限公司 | Photovoltaic pumping system |
| RU2556719C1 (en) * | 2014-04-24 | 2015-07-20 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" | Field water preparation system for maintenance of seam pressure |
| CN109372062A (en) * | 2018-12-06 | 2019-02-22 | 广东新兴铸管有限公司 | A kind of new-type water pump water supply device |
| CN111236366A (en) * | 2020-01-14 | 2020-06-05 | 张朝坤 | Single-machine vacuum sewage disposal system and sewage disposal method thereof |
| CN111236366B (en) * | 2020-01-14 | 2021-04-02 | 张朝坤 | Single-machine vacuum sewage disposal system and sewage disposal method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203049675U (en) | Automatic exhaust and water taking device for vacuum water sucking of photovoltaic pumping system | |
| CN105019397B (en) | A kind of wind and SEA LEVEL VARIATION is utilized to carry out the Novel revetment structure generated electricity | |
| CN203114698U (en) | Water supplementing device for centrifugal pump station unit | |
| CN201934246U (en) | Communicated semi-closed differential-pressure-type quantitative water cycle power generation device | |
| CN201687726U (en) | Synchronous self-priming pump | |
| CN102704532A (en) | Energy-saving environment-friendly water pump on dam | |
| CN203008036U (en) | Energy bring-in water suction device | |
| CN201650575U (en) | Surge generation device | |
| CN205669494U (en) | A kind of photovoltaic water pump device with self-suction function | |
| CN214741837U (en) | Underwater vacuum energy storage peak shaving system adopting reversible water pump turbine | |
| CN103031874B (en) | Energy-utilizing water suction system | |
| CN209227689U (en) | A kind of new-type water pump water supply device | |
| CN208699017U (en) | One kind can settle photovoltaic plant waterborne | |
| CN204608696U (en) | With the energy-conserving and environment-protective water guiding system of electricity generate function | |
| CN202250892U (en) | High-water-level self-absorption device for centrifugal pumps | |
| CN202325990U (en) | Solar water storage generating system | |
| CN204961308U (en) | Non - self priming centrifugal pump inhales journey compensation arrangement | |
| CN204738281U (en) | Electroless energy -conserving moisturizing device of diversion siphon | |
| UA81569U (en) | Multi-functional submersible hydro-electric power plant with use of renewable energy sources | |
| CN204282441U (en) | System for extracting clear water by utilizing gravitational potential energy of domestic wastewater in high-rise building | |
| CN101825054A (en) | Surge generating device | |
| CN202850098U (en) | Energy-saving environmental-friendly dam water pump | |
| CN220726599U (en) | Water energy lifting and filling device for residual energy recovery | |
| CN212001389U (en) | Floating dock water taking system for natural gas waste heat power generation | |
| CN203583571U (en) | Siphon water pumping, supplying and draining system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: 650106 main building of hi tech Information Center, No. 398, No. 2 West Road, Kunming, Yunnan Patentee after: Yunnan Jingneng Technology Co., Ltd. Address before: 650214, Yunnan, Kunming Province opened Kunming district information industry base innovation technology incubator, standard workshop 3, 6, No. 601 Patentee before: Yunnan Sunpa Solar Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20200114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |