CN102605828A - Method for drawing water by siphoning - Google Patents

Abstract

The invention relates to a water drawing method, in particular to a method for drawing water by siphoning without external power. The method comprises the following steps: closing a regulating valve, a water discharging valve and an exhaust valve, and filling water to an pipe; after filling water fully, opening the regulating valve, controlling air inflow of the A point, and filling water to a sealing container for water-gas replacement; closing the regulating valve, opening the exhaust valve and the water discharging valve, and discharging water in the sealing container to finish water drawing; automatically closing a check valve, and maintaining the siphoning in the pipe; and after discharging water, closing the exhaust valve and the water discharging valve, and opening the regulating valve again to continue water-gas replacement. The water drawing method disclosed by the invention has the advantages of simple operation, low cost, energy conservation and environmental friendliness.

Description

A kind of method of utilizing the siphonage water lift

Technical field

The present invention relates to a kind of water lift method, particularly a kind ofly need not external power, utilize the method for siphonage water lift.

Background technology

At present, promote liquid and adopt the power-equipment mechanical pump to carry mostly, and the highland that lacks for the energy, this mode receives bigger limitation in application.For example in the mountain area of some oil starvation outage, people can't be raised to certain height to the bigcatkin willow of lower and supply to store use, have to choose animals with the shoulder back of the body and carry the drinking-water problem that solves on the back, are difficult to carry out more as for just irrigating.For energy conservation, make things convenient for the mountain area water and make full use of water and in flowing naturally, containing huge energy, the invention provides a kind of method of utilizing atmospheric pressure and siphonage to promote liquid.

Summary of the invention

The object of the invention is for solving deficiency of the prior art, a kind of external power that need not is provided, utilizing the method for siphonage water lift.

For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:

1), close control valve, discharging valve and outlet valve, after the fills with water, the water at high water level place is mobile to the low water stage place, sets up siphon in pipe;

2), open control valve, control A point air inflow under the situation of not destroying siphonage, makes that water flows out the flow maximum through non retern valve in the B point pipe, carries out aqueous vapor and replaces and obtain best water lift efficient;

3), close control valve, open outlet valve and discharging valve, emit the water of airtight container, accomplish water lift, non retern valve is closed automatically, keeps siphonage in the pipe;

4), discharge water finish after, close outlet valve and discharging valve, open control valve once more, continue the aqueous vapor displacement.

The present invention has the following advantages and effect with respect to prior art:

1, the siphon water lift need not external power, utilizes the discrepancy in elevation in river and flows naturally, realizes the water lift function.

2, because airtight container big or small unrestricted, the process that discharges water does not influence siphonage again, needn't discharge water in the specific time, does not have the sequence requirement of strictness, can select container and control method, convenient in application according to application requirements.

3, equipment is simple, cost is very low, basic Maintenance free, energy-conserving and environment-protective.

Description of drawings

Fig. 1 is an operation chart of the present invention.

Among the figure, 1-non retern valve, 2-control valve, 3-discharging valve, 4-outlet valve, 5-airtight container.

The specific embodiment

Below in conjunction with specific embodiment the present invention is done and to further describe:

In water-filled closing pipe line, as long as drop is arranged, no matter the pipeline pilot process, water is to flow from high to lower, that is to say, in the middle of pipeline, water is to rise to higher position.Here it is siphon principle.And in fact, in the pipeline of sealing, be to allow certain air to exist, the total measurement (volume) that needs only air is less than certain value, and siphonage still can be kept the continuous-flow of water.Therefore, utilize siphonage to remain flowing of water, send into air, displace the water in the pipeline, can realize utilizing the siphonage water lift in the pipeline eminence.

As shown in Figure 1, water is flowing in syphon, because the B point is higher than the A point, A point pipe internal pressure is higher than the B point, and water flows into airtight container from the A point in the pipe, and air gets in the pipe from the B point, in container, realizes the aqueous vapor displacement, emits the water in the container again, reaches the purpose of water lift.

At first, close control valve 2, discharging valve 3 and outlet valve 4, after the fills with water, the water at high water level place flows to the low water stage place, sets up siphon in pipe.

Secondly, open control valve 2, control A point air inflow under the situation of not destroying siphonage, makes the interior water of B point pipe maximum through non retern valve 1 outflow flow, carries out the aqueous vapor displacement, and obtains best water lift efficient.When water level reaches control valve 2 imports, the aqueous vapor replacement of natural finishes, and the mobile continuation of siphon in the pipe.

Once more, close control valve 2, open outlet valve 4 and discharging valve 3, emit the water of airtight container 5, accomplish water lift, this moment, non retern valve 1 was closed automatically, kept siphonage in the pipe.

At last, after the end that discharges water, close outlet valve 4 and discharging valve 3, open control valve 2 once more, continue the aqueous vapor displacement.

Obviously, the above embodiment of the present invention only be for clearly the present invention is described and is done for example, and be not to be qualification to embodiment of the present invention.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation and changes.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that technical scheme of the present invention amplifies out or change still are in protection scope of the present invention.

Claims (1)

1. a method of utilizing the siphonage water lift is characterized in that, may further comprise the steps:

1), close control valve, discharging valve and outlet valve, after the fills with water, the water at high water level place is mobile to the low water stage place, sets up siphon in pipe;

2), open control valve, control A point air inflow under the situation of not destroying siphonage, makes that water flows out the flow maximum through non retern valve in the B point pipe, carries out aqueous vapor and replaces and obtain best water lift efficient;

3), close control valve, open outlet valve and discharging valve, emit the water of airtight container, accomplish water lift, non retern valve is closed automatically, keeps siphonage in the pipe;

4), discharge water finish after, close outlet valve and discharging valve, open control valve once more, continue the aqueous vapor displacement.