Classifications

• • E—FIXED CONSTRUCTIONS
  • E03—WATER SUPPLY; SEWERAGE
  • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
  • E03B5/00—Use of pumping plants or installations; Layouts thereof
  • E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
  • E03B5/06—Special equipment, e.g. well seals and connections for well casings or the like
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
  • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
  • F04B17/06—Mobile combinations
• • E—FIXED CONSTRUCTIONS
  • E03—WATER SUPPLY; SEWERAGE
  • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
  • E03B5/00—Use of pumping plants or installations; Layouts thereof
  • E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
  • E03B5/045—Use of pumping plants or installations; Layouts thereof arranged in wells with surface tanks
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
  • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
  • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
  • F04D9/00—Priming; Preventing vapour lock
  • F04D9/004—Priming of not self-priming pumps
  • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
• • E—FIXED CONSTRUCTIONS
  • E03—WATER SUPPLY; SEWERAGE
  • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
  • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
  • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
  • E03B3/08—Obtaining and confining water by means of wells
  • E03B3/10—Obtaining and confining water by means of wells by means of pit wells

Definitions

• this invention falls into the area of applied Electrical Engineering or the area of electrical machines whereby the subject of this invention impinges the area of civil engineering or mechanical engineering.
• Self-priming pump can pull water from the depth of one meter without the system.
• Air is very compressible and classical diaphragmatic self-priming pumps cannot create vacuum of sufficiently low pressure so we use hand pump for pulling out the air from the pipes which leads water to the pump.
• adjustable system for pumping water with self- priming pump consists of check valve which is attached to one end of the flexible plastic hose.
• the other end of the flexible plastic hose is attached to the diaphragmatic pump of lower power.
• the pump is connected by switch to the power source which can be alternating or direct or solar panel.
• the pump is also connected to the drain hose.
• Inlet hose which at its beginning is connected to the check valve has to be flexible and made of harder plastic so that the hose would not be deformed when the pump is started.
• the pump has to have enough power more exactly to create vacuum in the hose or pressure which is low enough for opening the check valve.
• the self-priming pump can pull water from 1 meter depth without the system.
• the system is marked with two phases, the first one is charging hose with water and the second one is inserting hose into well and exploitation. There is no need for fixed pipes and there is no plumbing, no hand pump and it is suitable for irrigation in agriculture. In addition with solar panel this system is adequate replacement for petrol pumps.
• Fig. 1. represents cross section of the well
• Fig.2. represents cross section of the well under the hand pump
• Fig. 3. represents intake of water
• Fig. 4. represents the system when it is full of water and ready for work above the well
• Fig.5. represents the system when it is full of water and ready for work above the well with the dismantled hand pump
• Fig.6. represents completed system before installation
• Fig.7. represents completed cross section of flexible plastic hose which is plunged into water with the check valve altogether.
• Fig.8. represents cross section of flexible plastic hose.
• Fig.1 and 2 show cross sections of the well.
• Mark (1) stands for the level of water in the well and mark (2) is the wall of the well.
• mark (2) stands for the level of water under the hand pump
• mark (3) are the pipe holes of hand pump
• (4) marks the pump pipe
• (5) marks hand pump.
• the hand pump is totally unnecessary when you apply Adjustable system for pumping water with self- priming pump so you should dismantle the hand pump.
• the pipe is fixed in the ground and you do not make any changes on it.
• Fig.3 shows how the system looks and procedure of filling the plastic hose (7) with water.
• Procedure of filling the hose with water is described in the following way.
• Motor or pump (10) start to suck in water from water container (6) because the difference of air pressure is several centimeters higher at the entrance pgh in other words density times gravitational constant times height of several cm.
• Awhile pump starts to pull water after some time there is a squirt at the exit.
• Hose (7) is full with water now.
• the system is marked with two phases, the first one is charging hose with water and the second
• Fig .4 and 5 show the hose (7) when it is lowered into the well (1) or hand pump pipe (4).
• Solar panel (16) is used as a power source Electrical voltage U1 (11) of the system. Power of solar panels is small so it is possible to use low power pumps. Depending on the type of solar panel and pump type it is sometimes necessary break the electrical voltage of the pump and the simplest way to do this is by adding several rectifier diodes in line with the switch because we know that diode voltage drop is 0.7V.
• Fig.6 shows the look of the system after assembly.
• the check valve (9) is hitched at the beginning of the flexible plastic hose (7).
• the hose is connected to the pump (10) at the other end.
• the pump is also connected to the outlet hose (12).
• the pump is powered by switch(8) or by solar panel (16).
• Fig.7 shows cross section of the check valve (9) and flexible plastic hose (7).
• One part of check valve (13) is hitched with spring (14). The second part of the spring pushes the rubber cylinder (15) which altogether with this part of the valve (16) do not allow water to return.
• Direction of the check valve is from free end to the hose (7).
• Fig.8 shows cross section of the flexible plastic hose (7) which is hollow from inside and it is filled with air or water.
• Adjustable system for pumping water with self-priming pump is (picture 6) altogether with container (6) and solar panel (16) suitable for irrigation of smaller areas in agriculture. There is no need for plumbing and system is movable so it is possible to dismantle it during the winter.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Life Sciences & Earth Sciences (AREA)
• Health & Medical Sciences (AREA)
• Hydrology & Water Resources (AREA)
• Public Health (AREA)
• Water Supply & Treatment (AREA)
• Sustainable Development (AREA)
• Details Of Reciprocating Pumps (AREA)
• Jet Pumps And Other Pumps (AREA)
• Electromagnetic Pumps, Or The Like (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=53785690

Family Applications (1)

Country Status (3)

Cited By (1)

Families Citing this family (2)

Citations (5)

Family Cites Families (2)

• 2014
  • 2014-06-25 RS RS20140340A patent/RS55013B1/sr unknown
• 2015
  • 2015-06-23 WO PCT/RS2015/000018 patent/WO2015199569A1/en not_active Ceased
  • 2015-06-23 US US15/319,758 patent/US20170138021A1/en not_active Abandoned

Patent Citations (5)

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