CN201568383U - Vacuum siphon pipe water conveying device - Google Patents

Vacuum siphon pipe water conveying device Download PDF

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Publication number
CN201568383U
CN201568383U CN2009202591871U CN200920259187U CN201568383U CN 201568383 U CN201568383 U CN 201568383U CN 2009202591871 U CN2009202591871 U CN 2009202591871U CN 200920259187 U CN200920259187 U CN 200920259187U CN 201568383 U CN201568383 U CN 201568383U
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CN
China
Prior art keywords
water
vacuum
pipe
knock
drum
Prior art date
Application number
CN2009202591871U
Other languages
Chinese (zh)
Inventor
何相华
王暾
张意
Original Assignee
何相华
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 何相华 filed Critical 何相华
Priority to CN2009202591871U priority Critical patent/CN201568383U/en
Application granted granted Critical
Publication of CN201568383U publication Critical patent/CN201568383U/en

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Abstract

The utility model relates to a vacuum siphon pipe water conveying device, which is formed by a water conveying pipe, a connecting flange, a bearing support, an air intake valve, a buffer tank, a vacuum pump, a suction pipe and a filter. After the vacuum siphon pipe water conveying device is installed on a dam, water on the side of high water level can be conveniently and reliably conveyed to the side of low water level. Moreover, the vacuum siphon pipe water conveying device has the advantages of convenient connection and disconnection control, no water leakage, reliably action, convenient maintenance, long service life and the like, can partially substitute for gates and valves and plays a great role in aspects such as flood control, tide barrage, flood drainage, irrigation, water supply, environmental protection, hydroelectric generation and the like.

Description

The vacuum siphon pipe is crossed the water device

Technical field

The utility model belongs to the water conservancy project mechanical field, is a kind of device that is used to connect and block current.

Background technique

Gate is extensively adopted in hydraulic engineering, China has seat surplus the sluice 50,000 at present, gate is applied to aspects such as flood control, retaining tide, water drainage, irrigation, water supply, environmental protection, shipping and hydroelectric power, 1., gate is fragile, as the old damage of gate, corrosion, sealer ageing inefficacy, hoist and service bridge damage, artificial destruction etc. but there is following defective in gate in hydraulic engineering:; 2., the construction cost height, a purposes need be built main gate, bulkhead gate and emergency gate, hoist, control station for the sake of assurance simultaneously; 3., hoisting capacity is big, consumption of power is many; 4., dangerous big, in case gate lost efficacy, can cause beyond measure property loss and casualties to the downstream.

Summary of the invention

1., can realize blocking and conducting current easily the purpose of this utility model is that a kind of vacuum siphon pipe is crossed the water device, and its can most of replace gate and small part replaces valve, and has the following advantages:; 2., durable in use, be difficult to damage, even break down, also be easy to repair; 3., construction cost is low, main parts size is pipeline only, vacuum pump, stop valve and canister (knock out drum); 4., hoisting capacity is little, energy-conservation; 5., not dangerous, can not cause downstream flood disaster even lose efficacy yet.

Solution of the present utility model is as follows: the utility model is by crossing water pipe, adpting flange, bearing support, suction valve, knock out drum, vacuum pump, exhaust tube and filter are formed, crossing water pipe is an inverted U bend, its feed-water end connects filter, intake pipe generally adopts steel pipe, also can adopt cast iron tube, cement pipe, plastic tube etc., cross water pipe and can be (the welding of a homogeneous tube, bonding multistage pipe is considered as homogeneous tube), also can be formed by connecting by two above short tubes, its Placement has flange to connect and is threaded, be connected in series knock out drum and vacuum pump at the lofty perch of crossing water pipe successively with exhaust tube, vacuum pump is connected in the top of knock out drum, vacuum pump, knock out drum and mistake water pipe interconnect by exhaust tube, suction valve is by exhaust tube and cross cross current, and suction valve has four kinds with the mode of communicating of crossing water pipe: 1., suction valve directly connected water pipe; 2., suction valve was connected on the exhaust tube between water pipe and the knock out drum.3., suction valve is connected on the knock out drum; 4., suction valve is connected on the exhaust tube between knock out drum and the vacuum pump.Vacuum pump adopts pumping speed fast, it is suitable that degree of vacuum is higher than 0.1 atmospheric type, can adopt vacuum displacement pump (piston type, Luo Cishi, blade type etc.), centrifugal vacuum pump (induced draft fan), Nash hytor, vapor stream diffusion pump, turbomolecular pump etc.

Operating principle of the present utility model is as follows: during installation, need all to be immersed in inside and outside the dykes and dams below the water surface with crossing the import of water pipe and outlet, when needing water flowing, start vacuum pump, when treating that the interior air of water pipe was taken away fully, the water on high-order limit will be closed vacuum pump this moment along crossing water pipe because the effect of atmospheric pressure flows to the low water level limit, and current continue to flow; In the time of need blocking current, only need open suction valve, the degree of vacuum of destroying water pipe gets final product.The effect of knock out drum is to be convenient to observe the SEA LEVEL VARIATION of water pipe and to prevent that sealing enters vacuum pump.The water height that exceeds most that this vacuum syphon tube is crossed the water device is 10 meters, because water can seethe with excitement under the low pressure, general height difference should be controlled at 4~8 meters, and summer is low, and winter is higher.

1., can make things convenient for and realize blocking and conducting like a cork the utility model has the advantages that: current; 2., can accomplish watertightly, this is that any gate and valve are not accomplished; 3., be difficult to be out of order, even be out of order, also neither threaten downstream safety, can conveniently fix again; 4., construction cost is low; 5., can call in the time of zero; 6., no hoisting capacity; Unless 7. breach a dyke, be safe from danger.

Description of drawings

Fig. 1 is a structure principle chart of the present utility model.

Fig. 2 is the scheme of installation that the utility model was installed on lock chamber.

Fig. 3 is the scheme of installation that the utility model is applied to generation engineering.

Embodiment

With reference to accompanying drawing, Fig. 1 name is called: cross water pipe (1), adpting flange (2), bearing support (3), suction valve (4), knock out drum (5), vacuum pump (6), exhaust tube (7), filter (8), high water level (9), dykes and dams (10), low water level (11).Fig. 2 name is called: the vacuum siphon pipe is crossed water device (201), is gone out water valve (202), gate (203), cross lock chamber (204), dykes and dams (205).Fig. 3 name is called: the vacuum siphon pipe is crossed water device (301), hydraulic generator unit (302), generating conduit pipe (303), wet pit (304), dykes and dams (305).

The utility model is by crossing water pipe (1), adpting flange (2), bearing support (3), suction valve (4), knock out drum (5), vacuum pump (6), exhaust tube (7), filter (8) is formed, cross water pipe (1) and be the convex structure, the feed-water end of crossing water pipe (1) connects filter (8), the peak of crossing water pipe (1) connects knock out drum (5) and vacuum pump (6) successively with exhaust tube (7), and cross water pipe (1), knock out drum (5), vacuum pump (6) interconnects, vacuum pump (6) is positioned on the knock out drum (5), suction valve (6) be installed on can with cross the place that water pipe (1) can be communicated with, its Placement has: 1., be connected on the water pipe (1); 2., be connected on the knock out drum (5); 3., be connected on the exhaust tube (7) between water pipe (1) and the knock out drum (5); 4., be connected on the exhaust tube (7) between knock out drum (5) and the vacuum pump (6).Crossing water pipe (1) can be made of a homogeneous tube, also can be formed by connecting by two above pipes, its Placement has flange to connect and is threaded, and vacuum pump can adopt vacuum displacement pump (as reciprocating vacuum pump, Luo Cishi vacuum pump, gear type vacuum pump etc.), centrifugal vacuum pump, Nash hytor, vapor stream diffusion pump, turbomolecular pump etc.

Embodiment 1: as shown in Figure 1, crossing water pipe (1) is formed by connecting by flange by two curved steel pipes and two straight steel pipes, the lofty perch of the convex bend pipe between two straight tubes welds the steel pipe of bleeding (7), knock out drum (5), the steel pipe of bleeding (7) and vacuum pump (8) successively, weld the little steel pipe (7) of bleeding at knock out drum (5) sidewall again, the suction valve (4) that is spirally connected, vacuum pump adopts rotary-vane vaccum pump.

Embodiment 2: as shown in Figure 2, be a kind of the utility model to be installed on the installation position figure of lock chamber, available vacuum siphon pipe of the present utility model is crossed the break-make of water device control water, the switching of gate only was used for ship, gate opens and closes under passive state, and hoisting capacity is little, and it is little to wear and tear.

Embodiment 3: as shown in Figure 3, be a kind of generation engineering scheme of joining wet pit of the present utility model of utilizing, this engineering is without any need for the gate and the valve of controlled water flow, safely, simply, reliably.

Claims (6)

1. a vacuum siphon pipe is crossed the water device, by crossing water pipe (1), adpting flange (2), bearing support (3), suction valve (4), knock out drum (5), vacuum pump (6), exhaust tube (7), filter (8) is formed, it is characterized in that water pipe (1) was the convex structure, filter (8) was connected in the feed-water end of water pipe (1), the peak of crossing water pipe (1) connects knock out drum (5) and vacuum pump (6) successively with exhaust tube (7), vacuum pump (6) is positioned on the knock out drum (5), vacuum pump (6), knock out drum (5) and mistake water pipe (1) interconnect by exhaust tube (7), and suction valve (6) is communicated with mistake water pipe (1) by exhaust tube (7).
2. vacuum siphon pipe according to claim 1 is crossed the water device, it is characterized in that water pipe (1) was made of a homogeneous tube.
3. vacuum siphon pipe according to claim 1 is crossed the water device, it is characterized in that water pipe (1) was formed by connecting by 2 above pipelines.
4. vacuum siphon pipe according to claim 3 is crossed the water device, and the Placement that it is characterized in that water pipe (1) is that flange connects.
5. vacuum siphon pipe according to claim 1 is crossed the water device, it is characterized in that suction valve (4) is connected on the knock out drum (5).
6. vacuum siphon pipe according to claim 1 is crossed the water device, it is characterized in that vacuum pump adopts vacuum displacement pump, centrifugal vacuum pump, Nash hytor, vapor stream diffusion pump, turbomolecular pump.
CN2009202591871U 2009-11-08 2009-11-08 Vacuum siphon pipe water conveying device CN201568383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202591871U CN201568383U (en) 2009-11-08 2009-11-08 Vacuum siphon pipe water conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202591871U CN201568383U (en) 2009-11-08 2009-11-08 Vacuum siphon pipe water conveying device

Publications (1)

Publication Number Publication Date
CN201568383U true CN201568383U (en) 2010-09-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202591871U CN201568383U (en) 2009-11-08 2009-11-08 Vacuum siphon pipe water conveying device

Country Status (1)

Country Link
CN (1) CN201568383U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949394A (en) * 2010-10-08 2011-01-19 邝光明 Vacuum pump-assisted siphon water intaking device and method
CN102418326A (en) * 2011-10-19 2012-04-18 段继王 Bypass type water pumping device
CN102704532A (en) * 2012-06-19 2012-10-03 关正贤 Energy-saving environment-friendly water pump on dam
CN103047185A (en) * 2012-12-22 2013-04-17 扬州大学 Beveled bidirectional vertical pump device
CN103843485A (en) * 2013-12-18 2014-06-11 朱华 Project for transferring water, generating, irrigating and changing desert into fertile farmland by utilizing high-altitude siphon pipe networks
CN104180859A (en) * 2014-08-25 2014-12-03 扬州大学 Portable siphon farmland irrigation flow measuring device and measuring method implemented by same
CN104314037A (en) * 2014-08-22 2015-01-28 深圳朴方环保发展有限公司 Flood draining device
CN104675762A (en) * 2015-03-26 2015-06-03 张彬彬 Irrigation siphon

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949394A (en) * 2010-10-08 2011-01-19 邝光明 Vacuum pump-assisted siphon water intaking device and method
CN102418326A (en) * 2011-10-19 2012-04-18 段继王 Bypass type water pumping device
CN102704532A (en) * 2012-06-19 2012-10-03 关正贤 Energy-saving environment-friendly water pump on dam
CN103047185A (en) * 2012-12-22 2013-04-17 扬州大学 Beveled bidirectional vertical pump device
CN103047185B (en) * 2012-12-22 2015-09-02 扬州大学 The two-way vertical pump device of umbrella shape
CN103843485A (en) * 2013-12-18 2014-06-11 朱华 Project for transferring water, generating, irrigating and changing desert into fertile farmland by utilizing high-altitude siphon pipe networks
CN104314037A (en) * 2014-08-22 2015-01-28 深圳朴方环保发展有限公司 Flood draining device
CN104180859A (en) * 2014-08-25 2014-12-03 扬州大学 Portable siphon farmland irrigation flow measuring device and measuring method implemented by same
CN104675762A (en) * 2015-03-26 2015-06-03 张彬彬 Irrigation siphon

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100901

Termination date: 20111108