The control system of the injector spray
(57) Abstract:Usage: machinery, namely, controls the operation of the spray nozzle. The inventive precision sovpadeniya required according to the technology of the time start feeding dose and withdrawal of the shaft in the mixing chamber depends on the parameters of the gear reducer and loads on the shaft from the external environment. After the first turnover and supply of dose loads are reduced, and this is a correction start time of filing the next dose. This provides the offset of the beginning of the dose and synthesizer of time intervals, which approximated the time between pulses from the target zone limit. Synthesizer time intervals on the active interval of the limit defines the starting point of filing dose with electronic adjustment or adjustments. 4 Il. The invention relates to the field of engineering, namely, controls the operation of the injector spray.A known control system of the nozzles of the spray, including the contact system, which synchronizes the time of filing dose of water at a particular phase state of the motor-reducer.This system allows Wye configuration changes of the mechanical contacts.Known similar system containing mechanical contact group associated with key management. In this case, the water supply is also determined by the configuration of the contact group whose signal is amplified and fed to the actuators. The restructuring of the system in this case is also related to the configuration change of the contact group, which is inconvenient.Closest to the present invention is a control system of the injector spray containing temporary and synchronizing the device and the keys of the control and input terminals of the control signals PAUSE, IRRIGATION DOSE, SYSTEM START-up and output terminals of the CONTROL gear reducer and PUMP CONTROL. In this case, the synchronization is carried out by removing the signal from the contact group, but the running gear is carried by the electronic circuit, allowing for the easy change system settings.The proposed technical solution in this case corresponds to the next concept. For optimal promesa in the mixing chamber, the liquid dose is served in the second or third quarter of the turnover of the shaft of the gear reducer. The accuracy of the match required by technic from the angular velocity of the gear reducer, speed set speed of the engine after starting, and the presence of mechanical stress environment on the shaft before promesa. After the first turn and the filing of the dose load on the reducer to decrease, because the necessary correction start time of the filing of the dose. Next, the control system can be put into automatic mode of long-term maintenance of the mixture with the ability to quickly change mode at any time. Thus, the first quarter turn of the gear reducer is critical to approximate accurately the time of filing of the dose. To reduce errors in the control system introduced corrector beginning dose (CLP) to analyze the passage of the beginning and the end zone Sadovod rigidly mounted on the axis of the gear reducer movable contact of the limit. The time between pulses from the target zone limit is approximated in the KND, and produces the control signals to the synthesizer time intervals (LIGHT). We MEET on the active interval limit defines the starting point of filing dose with electronic adjustment or adjustments. The control system allows to increase the accuracy of determining the moment of submission of the dose and to minimize the influence of milling is Adam temperatures and aggressive environments. Therefore, the traditional use of electrolytic capacitors large capacitance and analog timers to generate time intervals gives the reduced stability at high temperature of the working environment and the supply voltage.In the proposed control system is introduced controlled synthesizer time intervals (LIGHT). Specifies the element of the reference oscillator LIGHT may be a quartz crystal resonator or ceramic capacitor with a small capacity.Increased robustness is achieved by introducing the synchronizer control commands (SKU) for this impact on CLP and LIGHT. The coincidence of the logical adders enabling signal from the SCU and the time interval from the LIGHT after passing the sync pulse starts the keys of the control actuators. The impact of impulse noise is blocked by a node of the SSI and after a failover commands control the system enters a steady idle. In standby mode, operates a multi-level system of locks from the receipt of incorrect sequences of control commands. SKU remembers the incoming commands and executes them in sequence.In order izobrazheniya goal is achieved by that temporary and synchronizing the device is made in the form of a controlled synthesizer time intervals, the offset start time of filing the dose selector commands for automatic feed dose, synchronizer control commands, the logical threshold of the electronic key of protection, logical adder key electronic protection against short circuit and logic adder to generate a signal enable key engine start feed pump doses, and the input terminals of the signal PAUSE, IRRIGATION DOSE and START of the SYSTEM are connected to the corresponding inputs of the synthesizer control commands, the first and second outputs of which are connected respectively to the inputs of the offset time of commencement of injection dose and the output of the sync pulse associated with the synchronization input controlled DISCHARGE, the output time interval of operation of start relay gear reducer and the output of the analysis of the beginning of the mentioned interval of the SSI for automatic submission of dose associated with the first input logical threshold of the electronic key of protection, with a second input of which is connected to the output of the key protection against short circuit in the load circuit lines running gear reducer, and the output of the mentioned logical key and the output enabling signal is you key start relay gear reducer and then after key associated with the terminal ENABLE START RELAY gear reducer, the output signal equal to the time interval of operation of the feed motor doses managed LIGHT and the signal output mode of the SSI to the corresponding inputs of the logical adder to generate a signal enable key engine start feed pump dose, the output of which is mentioned by key connected to the terminal PUMP CONTROL, in addition, the output of the electronic key of protection from Q3 in the load circuit of the gear reducer is connected to the input of the initial installation of the SSI, which has in common with the selector control commands for automatic submission of entrance dose PAUSE, its inputs are also associated with the installation of the inputs of the latter, and outputs the above-mentioned selector connected to the inputs of the RESET and MODE AUTOMATIC FEEDER DOSE, and clock and setting the inputs of the offset of the beginning of the doses associated with the corresponding outputs of the generator LIGHT, and the output of the KND communicated with the input set select the desired quantum of LIGHT.In Fig. 1 presents the General scheme of the system of Fig.2 diagram of the selector of the automatic mode and synchronizer control commands; Fig.3 synthesizer time intervals and the offset of the beginning of the dose; Fig.4 the contact group of the gear reducer.The system includes charge of the management for automatic submission of doses in the PAUSE mode, (RAA), the synchronizer 4 control commands (SKU), a secondary power source 5 with elements suppression of impulse noise and protection from pereproshivka, threshold logical key 6 electronic security, logical adder 7 to generate a signal enable key start relay gear reducer, electronic key 8 on the part of powerful transistor to start relay gear reducer, transistor switch 9 electronic short-circuit protection in the circuit load OUT, logical adder 10 to generate a signal enable key engine start feed pump dose indicator 11 transition system is operating in mode SAR, powerful electronic key 12 for some minutes from city centre3, OUT start the engine feed pump doses elements 13 initial setup (reset) system and electronic security, terminal 14 input control signal from the PAUSE mode, the terminal 15 a DOSE, the terminal 16 of the input signal from the limit switch 16, the terminal 17, and " - " terminal 18 outputs to supply power to the pump motor doses, terminal 19 is output to the relay running gear reducer, the terminal 20 to connect the positive conductor from the power source, the motor 21 of the pump for feeding the dose of fluid, the relay 22 running gear reducer, switch 23 to mode selection, the contact group 24, the engine 25 meteodata after starting, terminals 27 connect the primary power source, an area of 28 pads of resignation to the initial position of the gear reducer when disconnecting relay 22 start, zone 29 deceleration gear reducer for short winding engine (instantaneous stop), when the relay 22 area is ignored, the initial position 30, the movable contact 31 of the limit switch is fixed on the axis of the gear reducer, axle (shaft) gear reducer 32.The destination output modules.Synthesizer time intervals:
A1, A2 connection of resistor correction start time dose (TDPfrom the original position of the footer).A3,A4 adjusting the length of the feed rate (or the injection).A4,A5 adjustment of the duration of the pause between inclusions of the gear reducer.A6 output synchronizing pulse (reset) LIGHT.A7 signal output time interval of operation of start relay gear reducer (TRMdepends on mode of operation).A8 output signal equal to the time interval of operation of the feed motor doses (or nozzles).Time correction start feeding dose:
B1 log analysis zones limit switch.B2 input signals the input analysis time interval of operation of start relay gear reducer.The synchronizer control commands:
D1 input (POS.14).D2 input (POS.15)
D3 input (POS.16)
D4 input signal the beginning of the active zone-Sadovod the end, prepared with input D3.D5 output signal of the mode of operation for CLP and LIGHT.D6 output of the sync pulse.D output enabling signal for the nodes of the relay switch start gear reducer.D exit key on OUT to activate the indicator system is in the automatic feeder dose in the PAUSE mode.D9 input initial setup (reset) when the power is turned on (or the presence of a short circuit in the circuit of the start relay).The system works as follows.The PAUSE mode, fixed mode. Input 1, you receive a "1" which is inverted on DD.2 to "0", and is supplied to the first input DD.1. With the output Q of D-flip-flop D.1 "0" is supplied to the second input DD.1, and the input key D.DD.1 output generates a "1", which opens the key D.1 to send "0" to the input standby multivibrator DD.2, producing a single synchronizing pulse LIGHT (see output D6). This DD.2 allows the element DD.4 skip time interval from the output A7 LIGHT running relay gear reducer 22. After processing per the SHL is set by the element R3 LIGHT 1, the "1" at the output D5 of the SSI 4 through input B2 KND 3 sets mode LIGHT 1 and blocks on the element DD.3 filing dose. Exit when the signal D1, is equal to a logical "0".The mode DOSE WITH PROMESA mode without committing the BUTTON. When at any time (and in any other mode) input 2 logic "1" is written D-trigger D.2. If this input signal D3 is "0" then he inverters through DD,5 V logic "1", is supplied to the reset input of the RS-latch D.1 and permits the transmission without recording output Q D.2 a logical "0" input-independent D.1 key D.2, which starts waiting multivibrator DD.2 to generate a sync pulse, while a logical "0" with DD.2 is inverted element DD.3 in the logical "1" is input to record D-flip-flop D.1-commit mode DOSE WITH PROMESA. The signals from the outputs D.1 arrange passage LIGHT 1 mode DOSE WITH PROMESA and allow the meter to the shift register DD.1 after It turns to generate the pulse reset mode on the elements D.1 and DD.3. Reset DD.2 and the expense of speed of the shaft of the gear reducer is the second control pulse, prepared from the output signal D3 on standby multivibrator DD.1. One turn is only one portion of doses the next circulation, when this clock pulse from DD.2 adjusts the counter D.1.Mode combined DOSE WITH PROMESA in the PAUSE mode is achieved by holding the arm in mode IV mode III and releasing the handle.Analysis of this sequence of commands does the RAA 3, all the signals of the States of the system produces SKU 4, and LIGHT 1 through the input of C1 synchronizes the flow of the dose in the PAUSE mode. RS-latch D.3 together with the E-trigger D.2 form the pulse of the passage required for this mode commands and translate the output DD.4 in the state of logical "1", while the one-shot on DD.2 is a possibility when the input signal S1 of the beginning of the PAUSE mode, to produce a short pulse to force run through the S-D.2 mode DOSE WITH PROMESA.After the time allotted for breaks, the next pulse from the RAA 3 will again run through DD.2 mode DOSE WITH PROMESA, when this switch maximum speed on DD.3, D.4 and DD.3 can provide different from the number of revolutions of the motor 25 of the gear reducer. The mode indication provide OUT and H1. Exit occurs by setting the mode switch 23 is in position "0".The work is managed is of Italia ARTICLE on DD the frequency of the reference generator of rectangular pulses at the element G,C1 and R1-R5 is divided into four bars.In each step of the bidirectional key-DD 2. 1-3 opening operation of the installation (adjustment) of the resistors R1, R2, R3 set the desired frequency of the reference oscillator G D. Key D.4 depending on the signal status at the output KND 2 may suspend on the first or third beat of the operation of the reference generator of G. the Elements D.1 and DD.2 highlight the required cycles for a synthesis time intervals taking into account the correction signals from KND 2 and modes of the SSI 4.The use of the proposed system can significantly improve the accuracy and to improve operational parameters, which makes this system more efficient in operation than all known. The control SYSTEM of the INJECTOR SPRAY containing temporary and synchronizing the device and the keys of the control and input terminals of the control signals PAUSE, IRRIGATION DOSE, SYSTEM START-up and output terminals of the CONTROL gear reducer, CONTROL of the PUMP, characterized in that the temporary and synchronizing the device is made in the form of a controlled synthesizer time intervals, the offset start time of filing the dose selector control commands for automatic submission dose synchronizaton protection against short circuit and logic adder to generate a signal enable key engine start feed pump dose the input terminals of the control signals PAUSE, IRRIGATION DOSE and START of the SYSTEM are connected to the corresponding inputs of the synchronizer control commands, the first and second outputs of which are connected respectively to the inputs of the offset start time of the filing of the dose, and the output of the sync pulse associated with the synchronization input of the controlled synthesizer time intervals, the output time interval of operation of start relay gear reducer which the output of the analysis of the beginning of the mentioned interval selector control commands for automatic submission of dose associated with the first input logical threshold of the electronic key of protection, with a second input of which is connected to the output of the key protection against short circuit in the load circuit lines running gear reducer, and the output of the mentioned threshold logical key and the output enabling signal for the nodes of the relay switch start gear reducer connected to the inputs of the logical adder enable key start relay gear reducer and then after key associated with the terminal ENABLE START RELAY gear reducer, the output signal equal to the time interval of operation of the feed motor dose controlled synthesizer time intervals and the output signal of the mode synchronizati enable key engine start feed pump dose the output of which is mentioned by key connected to the terminal PUMP CONTROL, in addition, the output of key electronic protection against short circuit in the load circuit of the gear reducer is connected to the input of the initial installation of the synchronizer control commands, which has in common with the selector control commands for automatic submission dose terminals input PAUSE, its inputs are also associated with the installation of the inputs of the latter, and outputs the above-mentioned selector connected to the inputs of the RESET and MODE AUTOMATIC FEEDER DOSE, and clock and setting the inputs of the offset of the beginning of the doses associated with the corresponding outputs of the generator synthesizer time intervals, and the output of the offset of the beginning of doses reported to the entrance of the installation, select the desired quantum synthesizer time intervals.
FIELD: irrigation systems used for automatic watering of plants on restricted area plots.
SUBSTANCE: apparatus has accumulating vessel with bottom opening closed with valve, auxiliary vessel, two float valves, one of float valves being adapted for supplying of water into accumulating vessel and other float valve being adapted for cutting-off water supply. Valve floats are arranged in auxiliary vessel disposed below accumulating vessel bottom and connected by means of flexible pipes with hermetically sealed vessels provided with porous bottoms deepened into soil. When water is sucked through porous bottoms into soil, water level in auxiliary vessel is lowered and float valves are opened, with water being delivered into accumulating vessel through one of float valves. When predetermined water level is reached, valve for discharge opening is opened, water is supplied into low-pressure irrigation system and is further delivered through second float valve into auxiliary vessel. As a result, water level in auxiliary vessel is increased to cut-off water supply into accumulating vessel.
EFFECT: increased efficiency and simplified construction.
FIELD: agricultural engineering, in particular, system for automatic protection and controlling of self-propelled multi-tower sprinkling machines.
SUBSTANCE: hydraulic system has locking device equipped with hydraulic drive and positioned at entrance end of machine, controllable hydraulic relay connected to control pipe extending through each tower and connected to hydraulic relay control unit and through narrowing device to pressure pipeline, return valve, normally open locking valves and actuating devices with tower position sensors disposed on rods which are fixed on housing bars of synchronization mechanism for intermediate supporting carts, hydraulically controlled valve mounted in feeding line of hydraulic drive for terminating cart and hydraulically communicated with control pipe. Actuating devices are connected through inlet pipe unions with control pipe via normally open locking valve by means of T-pipe, and through outlet pipe union with atmosphere. Tower position sensors are formed from plates made of fluorinated plastic material and equipped with slot widening at its ends. Plates are fixed on rods of synchronization mechanism by means of bolt connection so that said plates are movable axially of rod. Silicone pipe positioned within slot is joined with inlet and outlet pipe unions rigidly fixed within housing of synchronization mechanism for intermediate towers. Hydraulic communication between narrowing device and pressure pipeline is provided through return valve.
EFFECT: simplified construction and enhanced reliability in operation.
FIELD: agriculture, in particular, irrigation systems, more particular, controlling of water flows supplied into upstream of open irrigation system.
SUBSTANCE: apparatus has upper, lower and minimum level sensors made in the form of hermetic contacts mounted on floats, in upstream water-intake construction, within hollow sleeves cooperating with magnets immovably fixed on sleeves. Hermetic contact of upper level sensor is connected to power unit through time delay relay, receiving-transmitting unit connected to unit for controlling of electric engine of downstream pump-and-power unit, control unit for main electric hydraulic relay and in parallel with end switch mounted on hydraulic drive of locking apparatus engageable with stop positioned on hydraulic drive stem in upper position of pump. Hermetic contact of lower level sensor is connected to power unit through time delay relay, receiving-transmitting unit, unit for controlling electric engine of downstream pump-and-power unit, control unit of additional electric hydraulic relay and in parallel with second end switch also mounted on hydraulic drive of locking apparatus and engageable with said stop in lower position of pump. Hermetic contact of minimum level sensor is connected to power unit and unit for controlling electric engine of upstream pump-and-power unit.
EFFECT: increased efficiency by providing automatic controlling of water flow rate supplied to upstream of open irrigation system.
FIELD: irrigation systems for automatic irrigation of plants on restricted areas.
SUBSTANCE: apparatus has accumulation reservoir with bottom opening closed with valve, auxiliary reservoir, two float valves, one of said valves being designed for feeding water to accumulation reservoir and other valve serving for cutting-off said feeding process. Valve floats are positioned within auxiliary reservoir positioned lower than bottom of accumulating reservoir and connected through flexible pipelines to hermetically sealed reservoirs having porous bottoms and embedded in soil. Drawing of water by soil through said bottoms results in reduction of water level within auxiliary reservoir. Float valves are opened and water is delivered through one of said valves into accumulating reservoir. On reaching of predetermined water filling level, discharge opening valve is opened and water is delivered into low-pressure irrigation system and through other float valve into auxiliary reservoir. Increase in water level within accumulation reservoir cuts-off feeding of water into this reservoir. During operation of high-pressure irrigation system, functioning of apparatus is regulated by filling of accumulation reservoir to certain small volume and stabilized by means of detachable reservoir adapted to be mounted on accumulation reservoir and having horizontal partition walls.
EFFECT: increased efficiency and enhanced reliability in operation of apparatus.
2 cl, 3 dwg
SUBSTANCE: invention refers to the irrigation systems and can be used, in particular, for automatic watering of plants in garden sites and kitchen gardens. The device for automatic watering of plants includes a feeding tank with a siphon established on a mark of operation, starting chamber and evaporating tray. The feeding tank is supplied with cutout lever valve and an overfall tube. The starting chamber has the form of bucket and is executed with possibility of free rotationally oscillatory movement around pivotal axes between two fixed stops. The evaporating tray is established on the springs which have been put on dowels, fixed on the top edge of the feeding tank wall. The plunger is located rigidly on the evaporating tray connected pivotally with the lever of cutout valve. The valve is installed on the cutout valve entering and regulating water current. The overfall tube is connected to an irrigating network.
EFFECT: provision of rational use of water for plants watering.
SUBSTANCE: automated irrigation system equipped with low pressure rotating sprinklers consists of hydraulic pumping station, containing turbine connected with a shaft of high and low pressure pumps. The central control board is connected with automatic weather station, metre, placed on the low pressure supply pipeline of irrigation system, and winding of commutating three-way valve, the inlet of which is connected with the outlet of the high pressure pump, and the outlet with the inlet of the high pressure supply pipeline. The outlets of the high pressure supply pipeline are connected with the inlet of the first tree-way valve of the control systems and hydraulic protection of sprinklers from failures, the drive of which is connected with a plunger of ratchet gear, and diaphragm actuator of which is connected with high pressure supply pipeline. The outlet of the first three-way valve is connected through throttle with diaphragm actuator of double throw switch, interacting with the drive of the second three-way valve, the inlet of which is connected with high pressure supply pipeline, and the outlet is connected with feed line of hydraulic drive of the sprinkler and line of hydraulic protection of the sprinkle from failures through the cut-off valve. The outlet of the line of hydraulic protection is connected with the diaphragm actuator of the cut-off valve and diaphragm actuator of hydrorelay controlling hydraulic drive gate valve, placed on the inlet of the sprinkler. The outlet of the feed line of hydraulic drive is connected with through three-way valve with end pulse sprinkler, and the drive of the third three-way valve is connected with on-off mechanism connecting pulse sprinkler with the feed line of hydraulic drives, which contacts with the sensors of the beginning and the end of sprinklers passing the corner sector.
EFFECT: invention allows simplifying automated control system, increasing quality of irrigation.
SUBSTANCE: method includes creation of irrigation sections at southern slopes with wide stationary beds with narrow trenches and dead-end irrigation furrows at the edges of beds. Trenches are laid along the middle of beds and filled with vegetable remains, manure and coated with mulch of vegetable remains. Californian worms are added into narrow trenches arranged in the middle of beds. Distance between dead-end furrows makes 1.2…1.8 m and corresponds to distance between wheels of agricultural equipment. Beds and dead-end irrigation furrows are arranged at both sides from self-discharge pipeline of irrigation network in irrigation section and laid at the angle to area horizontals. Slope of irrigation furrows does not exceed inclination of 0.005. Yearly in autumn narrow trenches are released from biohumus and filled with a new mixture of vegetable remains and manure. System of melioration comprises irrigation systems on irrigation sections. Irrigation systems comprises self-discharge pipeline laid along maximum slope of area, stationary beds, dead-end irrigation furrows, measuring and computing system. Measuring and computing system is connected by radio channel to central control panel of irrigation systems in irrigation sections, which are connected to signalling indicator of irrigation termination and double-wire communication line to devices of gates control. Devices of gates control are installed on units of irrigation system, inlet of which is connected to discharge pipeline, and outlet - to irrigation pipelines and microhydrants for water supply. Irrigation pipelines are laid parallel to discharge pipeline. Vortex water activator is installed on discharge pipeline. Signalling indicator of irrigation termination is arranged in the form of two soil moisture detectors, the first of which is installed in lower horizon of active soil layer. The second detector is installed at lower border of active soil layer.
EFFECT: invention makes it possible to improve quality of irrigated sections melioration in piedmont area, to eliminate losses of irrigation water for depth filtration and discharge, to improve crop capacity and increase efficiency of irrigation systems.
2 cl, 1 dwg
SUBSTANCE: the device comprises a system of injection wells, output wells and water distribution network with wells and surge units for aerosol moisturing. The injection wells contain gas-vapour or electric generators installed along the outer frame and inside the aquifer. The output wells contain pumps. The water distribution network with wells and surge units for aerosol moisturing is installed on the irrigated plot of the field. The gas-vapour generator contains a combustion chamber. The combustion chamber has a lid on one of its sides with an inlet valve to feed pressurized air from the piston compressor. Another side of the combustion chamber is fitted with outlet from extracting burned gas, combined nozzles for injecting the mixture of fuel thermal breakdown products and conductive fluid. The combined nozzles are installed on the combustion chamber wall in series one after another. The burner nozzles are installed adjacent to combined nozzles, they are used for injecting hot products of thermal breakdown of conducting fluid and products of burning the gaseous fuel-air mixture. The burner nozzle is connected with the piston valve mechanism. The piston valve mechanism contains a cylinder with a piston and a spring. The cylinder is fitted with a duct feeding pressurized air from the receiver. The receiver has a back flow valve and ducts fitted water-injecting nozzles. The ducts are connected with the cylindrical part of the valve mechanism. The cylindrical part of the valve mechanism has a blow valve for releasing the gas-vapour mixture into the atmosphere and a flange for fixation on the casting pipe of the injection well. The injection well is connected with the tubing string. The surge unit contains a receiving chamber. The receiving chamber has a back flow valve with water pressure. The receiving chamber is connected with the mixing chamber. The mixing chamber is fitted with a nozzle, and the surge unit is installed on a pillar. The pillar is connected inside the well to the water distribution network. The water network has a hinge connection to change the inclination angle of the bore, a jointed support used to rotate it the bore on the platform and a combustion chamber with expanding nozzle. The burner nozzles have a frame with hoses for conductive fluid feeding. The hoses are connected with cylindrical ducts. The cylindrical ducts are located inside the frame in the insulated layer. The electrodes are installed on one side of the cylindrical ducts. The electrodes are connected to the surge generator. Nozzles are installed on another end of cylindrical ducts. The nozzles are installed at an angle in relation to each other and are connected to the spraying nozzle blasting chamber. The spraying nozzle has a bottom with gas stream outlets.
EFFECT: the construction ensures high production yield of crops.
3 cl, 14 dwg
SUBSTANCE: device of automatic control of mist-generating plant relates to gardening, namely to vegetative propagation of horticultural crops by the method of herbaceous cuttings. The device comprises operating mode switches on the number of units of mist-generating plant, a commutation switch to connect the power source to the units of mist-generating plant and cyclical timing relay that determines the duration of the presence or absence of each unit power. The cyclical timing relay consists of a microcontroller, a real-time clock, a memory module, two encoders, control buttons and an alphanumeric LCD display.
EFFECT: device of automatic control of mist-generating plant provides optimisation of watering mode by an independent set of time of watering and the time of pause separately for several intervals within the day, such as morning, day, evening and night.
SUBSTANCE: automated check outlet conduit comprises a lock installed on a water-outlet hole on a horizontal axis of rotation, a control chamber with an elastic shell, communicated with reaches, a valve connected with a level sensor, limiters of the control range. The automated check water outlet is equipped with a stem for fixation of the range of discrete control within wide limits, having a movable float level sensor. The control chamber is equipped with an outlet nozzle, on which there is a magnet for valve fixation. At the same time limiters of the control range are made in the form of fixators, one of which is arranged in the upper part of the stem above the movable float level sensor, and the other ones are arranged above the outlet nozzle of the control chamber.
EFFECT: expanded control range and stabilisation of device operation under various heads.