CN100590323C - Controllable siphon discharging device and operation method for reservoir drainage or flood discharge - Google Patents
Controllable siphon discharging device and operation method for reservoir drainage or flood discharge Download PDFInfo
- Publication number
- CN100590323C CN100590323C CN200810010088A CN200810010088A CN100590323C CN 100590323 C CN100590323 C CN 100590323C CN 200810010088 A CN200810010088 A CN 200810010088A CN 200810010088 A CN200810010088 A CN 200810010088A CN 100590323 C CN100590323 C CN 100590323C
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- water
- reservoir
- gas
- 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
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
A controllable siphon drainage device of reservoir drainage and flood discharging of the invention comprises a dam body, a siphon pipe, a gas outlet valve, a gas outlet pipe, a water inlet pipe, a water inlet valve, a gas inlet pipe provided with a valve, a gas-liquid separator, a water charging pipe provided with a valve and a purge valve. The invention is characterized in that: the dam body is provided with a siphon pipe, the entrance end of the siphon is arranged in the lower part inside the reservoir dam body, the exit end of the siphon is provided with an elbow arranged in the lower partoutside the reservoir dam, the middle part of the siphon is arranged on the top of the dam body, the siphon pipe is provided with a gas inlet pipe with a valve, the siphon pipe is connected to the gas-liquid separator through the gas outlet pipe and the water inlet pipe, the gas outlet pipe is provided with a gas outlet valve, the water inlet pipe is provided with a water inlet valve, the top endof the gas-liquid separator is provided with a purge valve and a water charging pipe with a valve. The invention has the advantages of simple operations, convenience and quickness, work-saving and labor-saving; can improve the effective height, reservoir capacity, flood charging and discharging and normal drainage ability, thereby improving the reservoir safety and flexibility.
Description
Technical field
The present invention relates to a kind of reservoir drainage or flood discharge with mechanical device and operating method, specifically relate to the controllable siphon discharging device and the operating method of a kind of reservoir drainage or flood discharge.
Background technique
In people's production, life process, water is that a kind of mankind depend on for existence and non-renewable physical resources, and reservoir is a bulk container guaranteeing that water resources does not run off, its dam effective height, the storage capability of reservoir will directly be had influence on, and excessive big vast discharge capacity and method directly have influence on the effective height and the safety of dam, so the ability and the method for the flood discharging of overflowing all have crucial meaning to safety and water storage capacity in the reservoir running.
In order to ensure the normal operation of reservoir, reservoir generally all is located near the downstream between two mountains or the hills and mountains, and the rainwater that lower from the sky annual summer is by mountain and the ditch potential difference between pacifically, collecting in the reservoir of nature, the water amount of the reservoir that accumulates over a long period is more and more.Water in its storehouse, the one, the pipeline by presetting, valve, electricity generating device etc. generate electricity.The 2nd, near the reservoir bottom, dig deep-well, be transported to the factory and each user in a distant place by water pump, the 3rd, at the default pipeline in dam bottom, flow to desired position and irrigation etc. by gate.Under the normal condition, just can consume substantially by the water in these water pattern storehouses, reservoir is moving so year after year just.When summer rainwater too much, excessive or during to extraodinary flood such as a-hundred-year, flood will be discharged naturally from spillway.The less reservoir of design scale just is difficult to bear this pressure, and dangerous situation appears, most reasons of dangerous situation are because storage capacity is limited, the spillway flood discharge capacity is limited, reasons such as the discharging of flood discharge in advance inconvenience cause, spillway generally all is a rectangle, to design sectional area greatly and rationally, certain height will be arranged, and its height to the storage capacity of reservoir without any effect with help, but this height can't not have around reservoir, be a waste obviously, and long and narrow rectangular cross-section is to the flow velocity of water, flow is not desirable, be relatively poor, so the big vast ability of overflowing is also lower, in addition, discharging valve all is the gate valve of traditional type generally, simply, coarse, after water in the storehouse, flashboard is stressed, frictional force also increases thereupon after the contact both sides, want when the peasant needs water conveyance irrigation or flood discharge in advance etc. starting gate all relatively to require great effort and bother, so the opening and closing device of the certain power of needs outfit also needs certain manpower, material resources are safeguarded, maintenance and management, not only fall behind but also uneconomical also easy seepage.
Summary of the invention
An object of the present invention is to provide a kind of guarantee reservoir spillway discharging, improve the storage capacity ability and save labor, easy to operate, the safe and reliable a kind of reservoir drainage or the controllable siphon discharging device of flood discharge.Another object of the present invention provides the controllable siphon discharging device and the operating method of a kind of reservoir drainage or flood discharge.
The technical solution used in the present invention is:
The controllable siphon discharging device of reservoir drainage or flood discharge, comprise dam body, syphon tube, gas outlet valve, steam outlet pipe, intake pipe, inlet valve, the suction tude of band valve, gas-liquid separator, the filler pipe of band valve, atmospheric valve, dam body is equipped with syphon tube, the syphon tube entry end is positioned at the reservoir dam bottom, elbow of outlet end band is positioned at the outer bottom of reservoir dam, intermediate portion is positioned at the dam body top, syphon tube is equipped with the suction tude of band valve, syphon tube is through steam outlet pipe, intake pipe is connected with gas-liquid separator, steam outlet pipe disposes gas outlet valve, intake pipe disposes inlet valve, and gas-liquid separator top is equipped with atmospheric valve, the filler pipe of band valve.
The controllable siphon discharging device operating method of reservoir drainage or flood discharge is:
A, when confirming that this installs all valves and is closed condition, open the atmospheric valve on the gas-liquid separator and the filler pipe of band valve, begin to add water, behind the full water, close atmospheric valve and filler pipe valve respectively;
B, at reservoir water and when needing water flowing, open gas outlet valve and inlet valve on the syphon tube, beginning water filling in the syphon tube is noted the exit bend place is filled with;
C, when outlet end in a large number profusely during flowing water, close gas outlet valve and inlet valve, make syphon tube enter normal discharging user mode;
D, when flow need reduce or close, open suction valve, observe changes in flow rate, treat to close when flow is suitable, prevent that the water in the syphon tube from all putting only, add water and quickening water flowing speed during in order to water flowing once more less;
E, when this device did not need to use in a period of time, all valve opens can be bled off all waters, shut again and can next time use again.
Comprehensive general introduction:
When the reservoir water need discharge, open atmospheric valve and filler pipe valve, gas-liquid separator is full of water, close atmospheric valve and filler pipe valve and suction valve afterwards, open gas outlet valve and inlet valve, earlier with syphon tube elbow part fills with water, begin normal water filling again, make syphon tube and gas-liquid separator by steam outlet pipe and the artificial airtight system of formation of intake pipe, water in the gas-liquid separator can directly be injected in the syphon tube by the gravity potential difference, because whole system is a confined space, and empty G﹠W is again incompressible, so, how much water syphon tube injects will be discharged for how much gas, gas-liquid separator goes out how much water is how much gas of just returning, aqueous vapor is exchanged constancy of volume, but after closed system forms, a siphonal wherein end water enters a bit, the whole system negative pressure just increases a bit, because the water level height can produce static pressure, it is the negative pressure of system, so an end wherein enters some water, the other end is inevitable also will to enter some water, to keep the pressure balance of two ends and system, after the syphon tube fills with water, under the water-head effect inside and outside the reservoir, naturally form a siphonic system water in the reservoir is discharged fast, can open suction valve when closing and get final product.
The present invention is applicable to plumbing, hydraulic engineering, pond, pool, water channel; In addition, also can be used for aquaculture, channel cleanout blowdown, and oil, the importing of chemical industry groove jar liquid and output etc.
Advantage of the present invention is: this device is simple, convenient quick, save labor, can add an elbow at the syphon tube entry end and draw a pipe to needed horizontal plane overflow flood, excessive flood can not chosen and be kept an eye on, as long as just water flowing use automatically at any time of fills with water in the syphon tube, caliber size and siphon pipeline length and quantity can be set according to actual conditions and design needs; At the reservoir of generating of having ready conditions, utilize this device can improve water flow velocity, thereby can increase generating capacity, and water flow can STOCHASTIC CONTROL, (but need draw one section pipeline), in addition, adopt this device can improve the effective height and the storage capacity of reservoir dam at outlet end, the ability of excessive flood, flood discharge and the normal discharging of reservoir can be improved, thereby the Security and the mobility of reservoir can be improved.
Description of drawings
Fig. 1 is the apparatus structure schematic representation of an embodiment of the present invention.
Embodiment
Embodiment one
The controllable siphon discharging device of reservoir drainage or flood discharge, comprise dam body 1, syphon tube 2, gas outlet valve 3, steam outlet pipe 4, intake pipe 8, inlet valve 9, the suction tude 10 of band valve, gas-liquid separator 5, the filler pipe 7 of band valve, atmospheric valve 6, dam body 1 is equipped with syphon tube 2, syphon tube 2 entry ends are positioned at the reservoir dam bottom, elbow of outlet end band is positioned at the outer bottom of reservoir dam, intermediate portion is positioned at dam body 1 top, syphon tube 2 is equipped with the suction tude 10 of band valve, syphon tube 2 is through steam outlet pipe 4, intake pipe 8 is connected with gas-liquid separator 5, steam outlet pipe 4 disposes gas outlet valve 3, intake pipe 8 disposes inlet valve 9, and gas-liquid separator top is equipped with atmospheric valve 6, the filler pipe 7 of band valve.
The controllable siphon discharging device operating method of reservoir drainage or flood discharge is:
A, when confirming that this installs all valves and is closed condition, open the atmospheric valve 6 on the gas-liquid separator 5 and the filler pipe 7 of band valve, begin to add water, behind the full water, close atmospheric valve and filler pipe valve respectively;
B, at reservoir water and when needing water flowing, open gas outlet valve 3 and inlet valve 9 on the syphon tube 2, beginning water fillings in the syphon tube 2 are noted the exit bend place is filled with;
C, when outlet end in a large number profusely during flowing water, close gas outlet valve 3 and inlet valve 9, make syphon tube 2 enter normal discharging user mode;
D, when flow need reduce or close, open suction valve 10, observe changes in flow rate, treat to close when flow is suitable, prevent that the water in the syphon tube 2 from all putting only;
E, when this device did not need to use in a period of time, all valve opens can be bled off all waters, shut again and can next time use again.
Claims (2)
1, the controllable siphon discharging device of reservoir drainage or flood discharge, comprise dam body (1), syphon tube (2), gas outlet valve (3), steam outlet pipe (4), intake pipe (8), inlet valve (9), the suction tude (10) of band valve, gas-liquid separator (5), the filler pipe (7) of band valve, atmospheric valve (6), it is characterized in that: dam body (1) is equipped with syphon tube (2), syphon tube (2) entry end is positioned at the reservoir dam bottom, elbow of outlet end band is positioned at the outer bottom of reservoir dam, intermediate portion is positioned at dam body (1) top, syphon tube (2) is equipped with the suction tude (10) of band valve, syphon tube (2) is through steam outlet pipe (4), intake pipe (8) is connected with gas-liquid separator (5), steam outlet pipe (4) disposes gas outlet valve (3), intake pipe (8) disposes inlet valve (9), and gas-liquid separator top is equipped with atmospheric valve (6), the filler pipe (7) of band valve.
2, the controllable siphon discharging device operating method of reservoir drainage according to claim 1 or flood discharge is characterized in that:
A, when confirming that this installs all valves and is closed condition, open the atmospheric valve (6) on the gas-liquid separator (5) and be with the filler pipe (7) of valve, begin to add water, behind the full water, close atmospheric valve and filler pipe valve respectively;
B, at reservoir water and when needing water flowing, open gas outlet valve (3) and inlet valve (9) on the syphon tube (2), beginning is toward interior the water filling of syphon tube (2), the exit bend place is filled with in attention;
C, when outlet end in a large number profusely during flowing water, close gas outlet valve (3) and inlet valve (9), make syphon tube (2) enter normal discharging user mode;
D, when flow need reduce or close, open suction tude (10), observe changes in flow rate, treat to close when flow is suitable, prevent that the water in the syphon tube (2) from all putting only;
E. when this device does not need to use,, bleed off all waters in a period of time, shut again and can use again next time all valve opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810010088A CN100590323C (en) | 2008-01-14 | 2008-01-14 | Controllable siphon discharging device and operation method for reservoir drainage or flood discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810010088A CN100590323C (en) | 2008-01-14 | 2008-01-14 | Controllable siphon discharging device and operation method for reservoir drainage or flood discharge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101215829A CN101215829A (en) | 2008-07-09 |
| CN100590323C true CN100590323C (en) | 2010-02-17 |
Family
ID=39622333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810010088A Expired - Fee Related CN100590323C (en) | 2008-01-14 | 2008-01-14 | Controllable siphon discharging device and operation method for reservoir drainage or flood discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100590323C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865164B (en) * | 2009-10-29 | 2012-07-25 | 广东省水利水电第三工程局 | Siphon type emergency rescue drainage device |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900137A (en) * | 2010-07-30 | 2010-12-01 | 裘峰源 | Method for pumping by using siphon principle |
| CN102536318A (en) * | 2011-12-28 | 2012-07-04 | 浙江大学 | Level linear highway tunnel with drainage system |
| CN103321276B (en) * | 2012-03-22 | 2015-12-16 | 甘肃第一建设集团有限责任公司 | Energy saving water supply is without negative pressure line |
| CN102635402A (en) * | 2012-04-11 | 2012-08-15 | 浙江大学 | Siphon drainage method for tunnel wall water seepage disposal by using dipping borehole |
| CN104675762A (en) * | 2015-03-26 | 2015-06-03 | 张彬彬 | Irrigation siphon |
| CN107165872A (en) * | 2017-05-26 | 2017-09-15 | 浙江水利水电学院 | A kind of ecological water fetching device of portable small-sized reservoir |
| CN108612059B (en) * | 2018-04-10 | 2021-06-29 | 浙江水利水电学院 | Embedded overflow dam structure with high-efficiency energy dissipation and no supersaturated water body generation |
| CN108560508A (en) * | 2018-05-24 | 2018-09-21 | 天津大学 | A kind of " catching mist " aspiration motor |
| CN108758343B (en) * | 2018-07-16 | 2024-07-02 | 易宏举 | Remote power high-speed water delivery and siphon water delivery system |
| CN110055936B (en) * | 2019-05-15 | 2023-12-05 | 江西省水利科学研究院 | Water delivery pipeline mounted on reservoir culvert pipe |
| CN110042808B (en) * | 2019-05-15 | 2023-12-05 | 江西省水利科学研究院 | Water pipeline installed on reservoir inclined-pull culvert |
| CN110700190B (en) * | 2019-09-30 | 2024-07-23 | 成都市市政工程设计研究院有限公司 | Noise-reducing and flow-discharging device for siphon type rubber dam |
| CN112095555B (en) * | 2020-09-09 | 2022-03-18 | 浙江思科瑞真空技术有限公司 | Engineering technical method for realizing siphon |
| CN112176943B (en) * | 2020-09-16 | 2021-12-31 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Negative-pressure sand discharge device and method utilizing tidal energy |
| CN114688106A (en) * | 2022-03-14 | 2022-07-01 | 胡立文 | Vacuum pump assisted valveless siphon device and method |
-
2008
- 2008-01-14 CN CN200810010088A patent/CN100590323C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865164B (en) * | 2009-10-29 | 2012-07-25 | 广东省水利水电第三工程局 | Siphon type emergency rescue drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101215829A (en) | 2008-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100590323C (en) | Controllable siphon discharging device and operation method for reservoir drainage or flood discharge | |
| CN201801947U (en) | Negative pressure collecting device for outdoor sewage | |
| CN104196047A (en) | Power-free reverse-water-pressurizing self-recovery slope high-lift siphon drainage system and drainage method | |
| CN204185871U (en) | A kind of high-lift siphon drainge system of self-recoverage side slope of exempting from the reverse setting-out of power | |
| CN111365070B (en) | Tunnel drain pipe crystallization prevention and control system and prevention and control method | |
| CN101949394A (en) | Vacuum pump-assisted siphon water intaking device and method | |
| CN201762694U (en) | Dam flow guiding device | |
| CN208168933U (en) | A kind of buried Underwater Traffic Tunnel wastewater disposal basin dischargeable capacity optimization structure of Mining Method | |
| CN104234119A (en) | Rapidly-established siphon pipeline device and siphon method thereof | |
| CN102654061A (en) | Pipeline water storage and discharge device and gas extraction system | |
| CN206206294U (en) | A kind of the siphon priming device | |
| CN206529750U (en) | A kind of water-conveyance tunnel of utilization reconstruction of diversion tunnel | |
| CN206061718U (en) | A kind of multi-functional irrigation rig of hydrocone type field water channel | |
| CN202187327U (en) | Water level controller for siphon drainage pipe | |
| CN207159929U (en) | A kind of rubber dam water filling and draining device | |
| CN202250783U (en) | Self-floating type water pump platform | |
| CN215888087U (en) | Hydraulic engineering drainage pump station | |
| CN201802690U (en) | Vacuum pump-assisted siphon intake device | |
| CN205738909U (en) | Mineral water filters storage and pressure conveyer device | |
| RU2562205C2 (en) | Method of creation of adjustable free flowing water flow and device for its implementation | |
| CN209293143U (en) | Distributed sewage pretreatment system | |
| CN103741703B (en) | A kind of radial pumped well formula siphon drainage device | |
| CN208395840U (en) | Basement sump pit preventive drainage device | |
| CN208266848U (en) | A kind of device for soft base discharging consolidation and the device for being used for sludge dewatering | |
| CN105604076A (en) | Vacuum pump water-discharging device suitable for tunnel excavation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20170114 |