RU2400599C2 - Method of water supply and irrigation in settlements - Google Patents

Abstract

FIELD: transport.

SUBSTANCE: proposed method consists in that, initially, water feed system is made up of interconnected inclined and vertical pipelines. Lower end of vertical pipeline is installed in water reservoir to intake water and its upper end is connected with upper end of inclined pipeline. Length L of the latter exceeds height H of the former. Then pumps are used to fill inclined pipeline with water after its lower end shut-off valve is closed. inclined pipeline filled, water feed is cut off and aforesaid shut-off valve is opened, Inclined pipeline being connected with water distribution system.

EFFECT: expanded performances.

6 cl, 1 dwg

Description

The claimed invention "A method of supplying water from reservoirs for irrigation and water supply of settlements" relates to the field of water supply.

There is a known method of water supply, implemented by the installation of water supply for a settlement (see USSR Author's Certificate No. 599026, M.cl. Е03В 1/02, publ. 1978.10.27), when the groundwater taken by the drainage system is directed by gravity through the pipeline into the tank, This uses the energy of the water in the pressure pipe, which ensures the flow of water to the inlet pipe of the hydraulic elevator, from where, by ejection, water is supplied through a check valve to the control tank.

The disadvantages of this method are the high cost, as well as low reliability and low performance.

These shortcomings are due to the inconsistent level of groundwater in the drainage system, as well as the duration of the construction of such structures.

The closest technical solution to the claimed invention is a method of water supply to the village, which is implemented by the water supply system of the village according to Auth. USSR No. 565979, M. cl. Е03В 1/02, publ. 1977.12.10), when water under pressure is supplied from the conduit to the hydraulic elevator and to the regulating tank, and a tank is installed between the pipelines and the regulating tank, which is connected by pipelines to the said pipelines and the regulating tank, and hydraulic elevators are installed on the pipeline between the water pipe and the tank and on the pipe between the tank and the control tank.

The disadvantages of this method are the high cost and low performance.

These shortcomings are due to the complexity of the construction of such water supply systems due to limited availability with very rough terrain or in rural areas with a huge number of cultivated agricultural land.

The technical result of the present invention is to reduce costs and improve performance.

The technical result is achieved by the fact that the proposed method of supplying water from reservoirs for irrigation and water supply of settlements, in which the water supply system is initially implemented in the form of interconnected inclined and vertical pipelines, the lower end of which is installed in a reservoir for water withdrawal, and the upper end connected to the upper end of the inclined pipeline, the length “L” of which is greater than the height “H” of the vertical pipe, while maintaining the ratio “L” / “H” of at least 1.1, then using of the pumping system, the inclined pipeline is filled with water, after closing the valve at its lower end-outlet, after filling the inclined pipeline, the water supply to it is stopped and the valve mentioned above is opened at the outlet of the inclined pipeline connected to the water distribution system for irrigation and water supply of settlements, as a booster system, a pump with a pipeline is used, while filling the inclined pipeline, an air valve is opened using the booster system, which is pre-installed at the upper point of the inclined pipeline, and before filling the inclined pipeline, the valve at the inlet of the vertical pipeline is closed, in addition, after the water supply is stopped by the pumping system, before opening the valve on the inclined pipeline, the air valve installed at the upper point of the inclined pipeline is closed, also after filling the distribution system, the valves are closed at the lower end-outlet of the inclined pipeline and at the lower end-inlet ikalnogo pipeline.

Between the distinguishing features and the achieved technical result, there is the following causal relationship.

Unlike analogs and prototypes, the use of the proposed method for supplying water from reservoirs for irrigation and water supply of settlements will allow, at the lowest labor costs, to create a system for supplying water to the distribution irrigation system or to the distribution tank, which will be filled after certain periods of time. The method has high performance because it allows you to supply water from small remote reservoirs to settlements, horticultural associations, to cultivated land where there is no electricity, and you can pump water into an inclined pipeline only using autonomous energy sources (power plants, wind wheels and etc.). Subsequent periods of filling the pipeline with water by the proposed method do not require a long, as the initial, period of filling the inclined pipeline, since the existing valve system will allow the water to be stored in the pipeline during the warmer months and supplement the inclined pipeline with water in a matter of minutes, which will be immediately reported by the air valve or specially installed sensor. In the cold season, water is drained from the pipeline without additional purging, since the opening of the valves and the air valve on the pipelines will allow you to instantly remove water from them, which ensures the durability of the method when using one water supply system and, at the same time, improves the performance of the proposed method. In case of water leakage from the pipeline, the breakdown is determined visually, without additional diagnostics, and is quickly fixed, excluding interruptions in the water supply, which also reduces the cost of the method and maintenance of the water supply system. The proposed method of water supply can be used at any seasonal parking, preserving the environment not only from the exclusion of the pipeline in the ground, but also from the exclusion of noise, i.e. the possibility of using the energy of a diesel engine and internal combustion engines, since in some gardening partnerships the applicant used wind wheels for a water pumping system, i.e. even pumping water into an inclined pipe eliminates additional noise and does not frighten birds and wild animals.

An analysis of the prior art by the applicant, including a search by patent and scientific and technical sources of information and identification of sources containing information about analogues of the claimed invention, "Method of supplying water from reservoirs for irrigation and water supply of settlements", allowed to establish that the applicant has not found an analogue characterized by signs identical to the features of the claimed invention "Method of supplying water from reservoirs for irrigation and water supply of settlements", and the definition from the list of identified ana logs of the prototype, as the closest in terms of the totality of features of the analogue, allowed to identify a set of essential distinguishing features in relation to the applicant’s perceived technical result in the claimed object set forth in the claims.

Therefore, the claimed invention "A method of supplying water from reservoirs for irrigation and water supply of settlements" meets the criterion of "novelty" in accordance with applicable law.

According to the applicant, the essence of the claimed invention “The method of supplying water from reservoirs for irrigation and water supply of settlements” does not follow mainly from the prior art, since the above effect on the achieved technical result is not revealed from it - a new property of the object - a set of features that distinguish from the prototype of the claimed invention, which allows us to conclude that the claimed invention meets the "Method of supplying water from reservoirs for irrigation and water supply of settlements", Crete the series "inventive step".

The set of essential features characterizing the essence of the proposed method of supplying water from reservoirs for irrigation and water supply to settlements can be repeatedly used when supplying water to irrigated fields, in production and for water supply to settlements, for example, in rural areas, as well as in the implementation of national projects, such as “Conservation of the environment” and “Protection of water sources” with obtaining a technical result, which consists in improving reliability, performance and lower uu water supply cost that allows to conclude that the claimed invention to the criterion "industrial applicability".

The essence of the claimed invention "Method of supplying water from reservoirs for irrigation and water supply of settlements" is illustrated by an example of a specific implementation, where:

- the drawing shows a diagram of the supply of water from reservoirs for irrigation and water supply of settlements.

The method of supplying water from reservoirs for irrigation and water supply of settlements was carried out as follows.

Initially, the water supply system 1 was performed, for this they connected a vertical pipeline 2, the lower end-inlet 3 of which was lowered into the reservoir 4, and the upper end 5 was connected to the upper end (upper part) 6 of the inclined pipeline 7. Then, the valve 8 was installed on the lower the end-exit 9 of the inclined pipe 7 and the valve 10 to the lower end 3 of the vertical pipe 2 located above the surface 11 of the water of the reservoir 4. After that, the valve 8 was closed at the lower end-exit 9 of the inclined pipe 7, which was connected directly Of course, with a distribution system 12 or with a storage tank for supplying water to settlements, the water level in which was lower than the water level in the reservoir 4. Inclined pipeline 7 was located on supports 13 having different heights, and the support 14 remote from the reservoir 4 was five times it is smaller in height of the support 15 closest to the reservoir 4. In the water supply system 1, the length “L” of the inclined pipe 7 was much larger than the height “N” of the vertical pipe 2, i.e. the height "H" was much less than the length "L", so the ratio "L" / "H" is maintained more than "1.1". In a specific implementation example, when water was supplied to a summer house, the height “N” of vertical pipe 2 was H = 5 m, and the length of the inclined pipe was 7 L = 1000 m, i.e. the ratio of "L" / "H" = 1000/5 = 200. Before filling the inclined pipe 7, the valve 8 was closed and the inclined pipe 7 was filled with water, while the pumping system 16 was used, which is a flexible booster pipe 17 and a booster pump 18. Water was used to fill the inclined pipe 7 from the reservoir 4. After the inclined pipe 7 filled with water, i.e. after water began to splash out of the air valve 19 installed on the inclined pipe 7 in its upper part 6 above the pipe 20 connected to the water pumping system 16, the air valve 19 was closed, valve 21 or valve 22, respectively, located in the upper and lower parts of the water pumping system 16, and pumping of water was stopped, then the valve 8 was opened at the outlet 9 of the inclined pipe 7 and the distribution system 12 or the storage tank was filled with water. After filling the distribution system 12 or the storage tank with water, the valve 8 was closed on the inclined pipe 7 and the valve 10, located at the lower end-inlet 3 of the vertical pipe 2 above the surface 11 of the water of the reservoir 4, was closed. When refilling the water supply system 1 was opened with the valves closed 8 and 10, the air valve 19 installed in the upper part 6 of the inclined pipe 7, and again filled (pumped) using a water pumping system 16 inclined pipe 7 until water flows out of the hole air valve 19, after which the air valve 19 was closed, and the valves 8 and 10 were opened and the distribution system or tank was filled.

The use of this utility model “Method of supplying water from reservoirs for irrigation and water supply of settlements” will reduce the cost of supplying water to consumers, at the same time improve the reliability of the method regardless of the water level in reservoirs and drainage systems, preserve soil ecology by eliminating soil erosion from digging ditches for pipelines, as well as to simplify the system for discharging water from the water supply system in the cold season and, in addition, to provide quick diagnostics and repair of the water supply system in case of outages her ode is out of order.

Claims (6)

1. The method of supplying water from reservoirs for irrigation and water supply of settlements, characterized in that the water supply system is initially designed as interconnected inclined and vertical pipelines, the lower end of the vertical pipeline is installed in the reservoir for water withdrawal, and the upper end is connected to the upper the end of the inclined pipeline, the length “L” of which is greater than the height “H” of the vertical pipeline, while maintaining the ratio “L” / “H” of at least 1.1, then using the pumping system I fill inclined pipe water, previously closed valve on its lower end, the outlet, after filling the water supply pipe oblique to it was stopped and the aforementioned valve opening at the outlet of the inclined pipe connected to the water distribution system for supplying irrigation water and settlements. 2. The method of supplying water from reservoirs for irrigation and water supply of settlements according to claim 1, characterized in that an autonomous source with a pump and a pipeline is used as a booster system. 3. The method of supplying water from reservoirs for irrigation and water supply of settlements according to claim 1, characterized in that during filling of the inclined pipeline using the pumping system, open the air valve, which is pre-installed at the upper point of the inclined pipeline. 4. The method of supplying water from reservoirs for irrigation and water supply of settlements according to claim 1, characterized in that before filling the inclined pipeline, close the valve at the inlet of the vertical pipeline. 5. The method of supplying water from ponds for irrigation and water supply of settlements according to claim 1, characterized in that after stopping the supply of water using a booster system, before opening the valve on an inclined pipeline, close the air valve installed at its upper point. 6. The method of supplying water from reservoirs for irrigation and water supply of settlements according to claim 1, characterized in that after filling the distribution system, the valves are closed at the lower end-outlet of the inclined pipeline and at the lower end-inlet of the vertical pipeline.

Images