FR2994986A1 - WATER HUNTING FOR STAND-ALONE AND AUTOMATED TOILETS WITH THREE LEVELS OF FLOW WITH INTEGRATED DISINFECTANT DISINFECTANT AND DIFFUSER - Google Patents

Abstract

The device is a self-contained, automated flush with a disinfectant dispenser and a built-in bactericidal deodorant dispenser for all unit or combination toilet bowl models. Autonomous, the device uses the permanent and available energy of the pressure of the water distribution network. Automated, the device operates according to a cycle determined by the hydraulic programming resulting from the architectural and functional diagram of the assembly of the distribution, the conduits, the tanks, the valves and the calibration of the valves. The autonomous and automated flushing performs a triple action, - emptying cleaning with water under pressure, then - disinfection of the bowl under pressure, and - simultaneously diffusion of a bactericidal deodorant in the atmosphere of the toilet, - Ecological and economic, energy, control of the volume of water, disinfectant and bactericidal deodorant used at each use of the toilet, without releases of gas into the air. The device is available in two versions, - either with a single flush volume, - or with a selection of three flush volumes,

Description

TECHNICAL FIELD OF THE INVENTION The present invention relates to a flush assembly, the device can be assembled: - either: with version (A) of the autonomous and automated pressure flush module (Figure 1), with a single flush tank, - either: with version (B) of the self-contained and automated pressure flushing unit, (Figure 17) with three tanks with a selection of one to three flush volumes, the version (A) of the module, or the version (B) of the autonomous and automated pressure flush module is equipped with integrated options, a disinfectant dispenser and a deodorant diffuser, corresponding to the device complete, (figure 1), the device is suitable for all models of toilet bowls and urinals, sanitary individual and collective, directly connected to a water inlet with or without a water tank. Classification: E03C11D17 / 00 - toilet hygiene device, GO1M03 / 00 - device for monitoring flushing, A61L9 / 05, 12, 14 - device for actuating a spray, State of the art Sanitary facilities in public places and especially in the shops, supermarkets, shopping malls, companies and offices have for the staff and the customers, common and private toilets with toilets not equipped with hunting with water tank. The cleaning of the toilet bowl is obtained by opening a timed push-button or with operating lever which stops the water only when the lever is released, These toilets generally comprise a water inlet consisting of a larger diameter pipe directly connected to the bowl. E03D3 / 10, - flushing device for toilets, E03D9 / 00, 02, 3, 4, 5, 08 - liquid dispenser for cuvettes, E03D5 / 00, 1, 02, 10, 012, 14 flush opening, E03D1 / 01, 2, 14, 22, 30, 32 - device for monitoring the flushing, In the premises of the toilets it has a strong unpleasant smell difficult to neutralize even after the passage of personnel responsible for the maintenance and use of sanitation products, nothing is planned to disinfect and deodorize the cuvettes and the atmosphere of the premises, regularly as and when use. In use, the water flows with a high flow rate depending on the pressure of the network and the duration during which the user maintains the lever or the opening button. The disadvantages are multiple, it is necessary to have a section 10 of water inlet duct larger to obtain a sufficient flow, it follows a significant noise of water evacuation. Permanent cleaning to disinfect and deodorize the toilet bowls is not possible, the currently marketed systems to disinfect deodorize and anti-scale, which is attached to the inner rim of the 15 cuvettes can not be used because of- The shape of the edges of these cuvettes is different and can not accommodate the wide variety of commercialized systems. The products that are hooked do not actually disinfect and deodorize since the products are routinely discharged to the sewers, which is why they are not used. Frequent intervention by cleanliness and maintenance personnel is necessary with the use of deodorant bombs containing gas. With manual cleaning, the products are also completely discharged to the sewers, so that between two uses there is never a product and therefore no action, it is during this time and also during all the hours of non-use, closed premises, that odors spread and disperse even beyond sanitary because there is nothing to disinfect and deodorize the toilet bowl and atmosphere, permanently and systematically during these periods, 30 duration of the flow of water from sanitary controls and maintains manual or delayed pressure, varies in time from single to double and sometimes more, the volume of water used also varies in these proportions which is not economical , These toilets are sometimes equipped with presence detectors so that the triggering and stopping of the water are carried out with certainty after each use, it concerns only the use of the water of evacuation, ri It is intended to disinfect and deodorize the toilet bowl, which is the main source of nuisance, the development of stubborn and often unbearable bacteria and odors. Sometimes fumes indicate the proximity of toilets. The other current systems of toilet equipment equipped with flush toilets, are composed of a flush tank comprising filling and emptying mechanisms with seals for mounting the tank on the bowl, On these hunts of water, the tank is always full of water, water leaks are possible, sometimes caused by the draining system that leaks and does not stop the evacuation of water or the tank seal leaks, in this case the leak is fed with clean water and evacuated without stopping the sewers, the filling system can also pose a difficulty and does not stop the filling of the water, the overflow thus goes to the sewers, sometimes even both systems remain stuck or are subject to sealant defects. In both cases, the water runs continuously until the human intervention and the consumption of water increases rapidly, the volume of water of the drain depends on the duration of the pressed button, in spite of the distinction between the small hunt and big game hunting, which affects the effectiveness of the systems displayed. These risks of leakage are often denounced as well as those of the taps.

The new flush toilets, with built-in tanks, have the same mechanisms, the difficulty of intervention is greater because of the inaccessibility to stop water leaks, even the stopcock is often inaccessible, therefore it is customary and recommended in case of prolonged absence to close the general arrival of water.

The principle of all these flush toilets has remained substantially the same for many, many decades, improvements have been made to the reliability of the filling and emptying mechanisms, it remains nonetheless, as soon as leaks are detected, it is necessary to replace all the mechanisms that these systems can not be repaired.

The toilets equipped with hydrochasse have only one possible flushing volume and require a perfect tightness requirement due to the permanent maintenance of the pressure of the network in the tank, Summary presentation, The form of the principle of realization of the device, the technical solutions proposed and shown are given by way of non-limiting example to the appended figures, and to all other embodiments and means, The device can be assembled with the version (A) of the flush module autonomous and automated, (figure 1) including a volume of water, OR With version (B) of the self-contained and automated flushing module, (figure 17) comprising from one to three volumes of water, the device hunting Autonomous and automated water supply with advantages over the mentioned drawbacks, the version (A) of the module (Figure 1), and the version (B) of the module (Figure 17), the self-contained and automatic flush Se are of simple design, the implementation of industrialized manufacturing uses production techniques perfectly mastered, with different materials by plastic forming and injection with inserts, This device meets the need to have a pressure flush and for safety reasons, dispose of an empty tank filling and emptying only when using the toilet, including with cleaning with pressurized water, at the end of each use a means to disinfect and deodorize systematically under pressure all the interior surfaces of toilet bowls or urinals, the device also includes an automatic and synchronized diffuser to clean the atmosphere with air containing deodorant bactericidal, For operation, the device uses the energy of the water pressure of the distribution network and does not require any other external source of energy, which n makes a completely autonomous and automatic device as well as, economical and ecological, - automatic, the device operates according to a pre-established cycle, during filling and emptying, clocked by the action of the variation of the pressure on the different valves anti-return, the cycle takes place according to the architectural scheme and the program determined by the functional organization of the provisions of the assembly and the precise functions of each component constituting the device, supplemented by the calibration of the various non-return valves, corresponding to a automated cycle of a hydropneumatic programming, - autonomous, the device uses a permanent and available energy source constituted by the pressure of the water distribution network, - economic, the device uses the energy of the water pressure , the version (B) of the module also allowing a selection of one to three predetermined water volume and control of the flight ume of water, the amount of disinfectant and deodorant used for each use, by the absence of possible leaks and maintenance-free, - ecological, the volume of sanitary product is adapted to the volume of water strictly necessary, after having the entire surface of the bowl is coated, this preparation is not discharged to the sewers, remains retained and present in the siphon until the next use of the toilet.  Thus the health action is immediate and permanent between two uses of the toilet, there is no uncontrolled discharge to sewers or the atmosphere, - a liter of disinfectant product allows a real autonomy ranging from 700 to 1000 uses of toilets strictly respecting the recommended dosages of currently marketed products.  The tank (4) may have a larger capacity for multiple installations or for more autonomy, - the device comprises an air-deodorant diffuser propelled by air, automatic and synchronized to deodorize the toilet room for each use, excluding the use of bombs and no gas discharges into the atmosphere, - requires no maintenance other than the filling of products, - the reservoir (1d) of the deodorant, which can be placed even outside the device, also has a large autonomy, the amount of product used by use is controlled, the device can be placed behind a bowl or recessed behind a partition, or on one side, the point of the valve control (Va) for filling can be independent of the location of the device, - the reservoir (4) containing the product can also be remote, placed in a discrete and accessible location, - Waiting for use, the self-contained and automated flushing device is always empty, there is no pressure in the tanks (1) and (5) and in the ducts, no leakage of water or product can occur produce, at each cycle the device is filled and empties completely, This device may, depending on the unit or collective use of sanitary facilities in public places, be firstly controlled by presence detector or programmed timer, or with a general programming of all sanitary facilities at the closure of premises, and secondly be sized according to the number of sanitary to be connected.  Technical expressions used in the description and claims, - version (A) of the module, comprising a single tank (1) flush (Figure 1), and - version (B) of the module, comprising three tanks, (1) ), (10, (le), comprising the selection of one to three flushing volumes, (Fig. 17), - Hydropneumatic valve (Va), opening and closing element through which the water passes to fill , in water and compress the air, in the tanks (1), (5), (Figure 1), (Figure 2).  The valve (Va) is in the initial closed position, - Hydropneumatic valve (Vb), opening and closing element through which the water of the tank (1) is evacuated under pressure in the toilet bowl, (Figure 1) and (Figure 3).  The valve (Vb) is in the initial closed position, - Hydropneumatic valve (Vc) opening and closing element through which the emptying of the sanitary preparation, consisting of water and product contained in the reservoir (5), is evacuated in the toilet bowl, (Figure 1), (Figure 4).  The valve (Vc) is in the open initial position, - Non-return valve (Cl), element passing a fluid consisting of compressed air, in a given direction and according to the calibrated pressure condition of this valve, calibration of 2, 8 bar, - Non-return valve (C2), element permitting the fluid consisting of compressed water, in a determined direction and according to the calibrated pressure condition of this valve, calibration of 2.0 bar, - Non-return valve (C3) element permitting the fluid consisting of compressed air in a given direction and according to the calibrated pressure condition of this valve, calibration of 1.0 bar, - non-return valve (C4), element allowing the fluid consisting of sanitary product, in a given direction and according to the calibrated pressure condition of this valve, calibration of 0.5 bar, - non-return valve (C5), element allowing the fluid consisting of compressed health product to pass through, a certain meaning and according to the condition of calibrated pressure of this valve, calibration of 1.5 bar, 10 - Central tank (1), element to contain during its filling, the water with a compressed air volume on its upper part, (Figure 1), - The filler neck (2) constitutes the element allowing during filling to create and to obtain above the level of the water in the tank (1) a volume of compressed air, (FIG. 1), 15 - Tank (4), contains the deodorant and disinfectant product, (Figure 1), - Tank (5), element for containing, a determined volume of water and compressed air with a defined quantity of sanitary product, water and the sanitary product constituting the sanitary preparation used for each use of the toilet, the volume of the preparation corresponding to the capacity of a siphon 20 of bowl, (FIG. 1), - hydraulic timer (T), element allowing to differ, in the time by a delaying effect, triggering the evacuation of the preparati sanitary contained in the tank (5) after and after the end of the emptying of the water tank (1), 25 The operation of the hydraulic timer allows to retain the pressure in the pipes and then reset the cycle releasing this pressure by venting, the pressure contained in the conduits, (FIG. 12), (FIG. 13), the ducts connecting the tanks, the flaps, the hydraulic timer and the diffuser, constituting the architectural schema of the technique functional function of the device, (figure 1), according to the hydropneumatic programming resulting from the architecture and the provisions of the assembly, the distribution and the calibration of the valves, - the non-return valve (Cl) is mounted on the top of the tank ( 5), - The non-return valve (Cl) can also be mounted on the top of the tank (1), - The non-return valve (C3) can be mounted on the top of the tank (1), - The anti-return valve -return (C2) is mounted on the bottom of u tank (1), - The automatic and synchronized diffuser allows each use of toilets to trigger and diffuse a volume of air loaded with deodorant, the air discharged by the diffuser must pass through the emulsion duct (2d) in the bactericidal deodorant liquid and is charged with deodorant contained in the tank (1d), before being sucked and discharged by the diffuser, The numbers and letters used on the drawings are classified, Central tank closed, 1 filler neck, 2 Hydraulic timer closed tank, (T), 3 Deodorant and disinfectant tank, 4 Sanitary preparation tank closed, 5 Pressure exhaust body, 6 Drain line connecting tank (3) to tank (1) , 7 Conduit connecting the check valve (C5) to the duct (19), 8 Conduit connecting the tank (4) to the non-return valve (C4), 9 Conduit connecting the non-return valve (Cl) to the valve ( Vb), 10 Conduit ra connecting conduit (10) to valve (Va), 11 Conduit connecting valve (Vc) to conduit (16), 12 Conduit connecting conduit (14) to orifice (23) , 13 Conduit connecting the outlet of the non-return valve (C3) to the valve (Vc), 14 The conduit (14d) connecting the cover (10d) of the diffuser to a connection on the conduit (14), 14d Conduit connecting a connection from the conduit (10) to the orifice (24), 15 Drain pipe connecting the outlet of the valve (Vb) to the bowl, 16 Conduit connecting the top of the tank (1) to the inlet of the valve (C3) 17 Conduit connecting the bottom of the tank (1) to the inlet of the valve (C2), 18 Conduit connecting the outlet of the non-return valve (C2) to the tank (5), 19 Filler neck of the hydraulic timer, 20 Fitting pipe to the air connecting the orifice (26) to the pipe (12), 21 Watertight diaphragm of the hydraulic timer, 22 Calibrated orifice of the exhaust body (6) connected to the pipe it (13), 23 Calibrated orifice of exhaust body (6) connected to duct (15), 24 Manifold exhaust manifold (6), 25 Manifold outlet (6) connected to duct (21), 26 Valve (Va), (Figure 2), (Figure 7), Valve Body, Drawer Cylinder, 2a Seat Support, 3a Flat Circular Roller, 4a Spacer Ring, 5a Drawer Cylinder Piston (2a), 6a O-Ring , 7a Cover, 8a Screws, 10a Pin, 12a Locking Ball, 13a Spring, 14a Ball, 15a Push Button Cover (17a), 16a Control Push Button, 17a Axial Recess or Rounded Flat, 18a Flats to facilitate the passage water supply, 19a Guide screw, 20a Positioning grooves determined, opening / closing, 21a Guide and vent groove, 22a Seal, 23a Seal, 24a Opposite inner guide grooves of the spacer ring (5a ), 44a Valve (Vb), (Figure 3), (Figure 8), Valve Body, lb Drawer Cylinder, 2b Seat Bracket, 3b Flat Circular Roller, 4b Spacer Ring, 5b P Drawbar Actuator (2b), 6b O-ring, 7b Cover, 8b Pin, 12b Ball Lock, 13b Guide Screw, 14b Cover, 15b Seal, 16b Spring, 18b Flats to facilitate water passage, 19b Axially recessed or rounded flat, 20b Guide and vent groove, 21b Seal, 24b Opposite inner guide grooves of the spacer ring (5b), 44b Valve (Vc), (Figure 4), (Figure 9) , Valve Body, Drawer Cylinder, 2c Seat Holder, 3c Flat Circular Roller, 4c Spacer Bushing, 5c Drawer Cylinder Piston (2c), 6c O Ring, 7c Cover, 8c Seal, 10c Spring, 11c Pin, 12th Ball Stopper, 13th Cover, 15th Seal, 16c Stopper Screw, 17th Seal, 19th Guide Screw, 20c Pump Piston, 21st Seal, 23rd Guide and Vent Groove, 24c Clearly Axial or Rounded Flat, 25c Flats to facilitate the passage of water, 26c Opposite inner guide grooves of the spacer ring (5c), 44c The diffuser, (Figure 14), (15), (16) The distributor tank ld emulsion duct 2d 3d plug check valve 4d settling chamber 5d suction duct 6d liquid deodorant bactericide 7d safety capsule 8d hemispherical diffuser capsule, 9d diffuser cover, 10d elastic diffuser membrane, lld discharge check valve, 12d deodorant discharge duct, 13d distributor control pressure duct, 14d - suite numbering, version (B) of the device module comprising three tanks with a selection of one to three volumes drain water, (figure 17), (figure 19), central tank (1) link additional tank for medium flush, (11) 2nd additional tank for large flush, (the) orifices in the left lateral boss of the body of valve (Va), (5. 1e) holes in the right side boss of the valve body (Va), (5. 1f) holes in the transverse boss of the valve body (Va), (6. 1e) the sleeves (FIG. 17), barrel body, (10e) sheath body, (101) recesses, (21e) recesses, (211) valve stem, (8e) valve stem, (80 clapper, (11e) valve, (110) return spring, (9e) return spring, (90 cap nut, (16e) cap nut, (160 o-ring, (12e) o-ring, (14e) o-ring, (15th) o-ring, (121) O-ring, (141) O-ring, (15f) circlip, (13e) circlip, (131) control knob assembly screw, (19e1) for option (B) of module, valve ( Va) having the selection of three flush volumes, specifically comprises: control knob, (2e1) selector knob, (3e1) rocker arm shaft (4th) push rod, (5th) push rod, (rocker arm, 50 (7e) rocker arm, (70 - The (Figure 1) is a schematic view of the device as a whole assembled with version (A) of the flush toilet module - The (Figure 2) shows in longitudinal section the valve (Va), - The (Figure 3) represents e in longitudinal section the valve (Vb), - The (Figure 4) shows in longitudinal section the valve (Vc), - The (Figure 5) represents the principle of the seat support (3a) and the stop ball (13a ), which is the same principle as the seat support (3b) and the same principle as the seat support (3c), - The (Figure 6) represents the principle of the spacer ring (5a) with the inner guide grooves opposite (44a) and the flat roller (4a), - the same principle applies for the spacer ring (5b) with the opposite inner guide grooves (44b) and the flat circular roller (4b), - as well as for the spacer ring (5c), with the opposite inner guide grooves (44c) and the flat circular roller (4c), - The (Fig. 7) shows details of the valve cylinder (2a) of the valve - La (Fig. 8) represents details of the valve cylinder (2b) of the valve - The (Figure 9) shows details of the valve cylinder (2c) of the valve - The (Figure 10) represents a simplified cross-section of the valve - (Figure 11) shows a simplified cross-section of the valve - Figure 12 shows a simplified section of the hydraulic timer, (T), before the discharge of the tank (1) (Figure 13) shows a simplified section of the hydraulic timer, (T), at the end of the emptying of the tank (1) at the moment when all the pressures retained in the ducts by the flaps are set to by the lifting of the membrane (22), this moment precedes the opening of the valve (Vc) and the triggering of the evacuation of the pressurized medical preparation contained in the tank (5) in the toilet bowl, 25 FIG. 14 shows in simplified section the reservoir of the deodorant diffuser, after a depression of the diffuser with the entry of air through the emulsion duct to restore the pressure in the reservoir (1d); 15) represents in a simple section When the diffuser charged with deodorant admitted from the duct (6d) and the inlet valve (4d) is folded, the diffuser (FIG. 16) represents in simplified section the air pressure received by the duct (14d) grows and crushes the elastic membrane (11d), the deodorant is ejected by the outgoing valve (12d) and the conduit (13d) in the toilet room, - (Figure 17) represents in simplified section the version (B) of the hunting module at the pressure of the three-tank device (1), (H), (the), having a selection of, one or two or three volumes of flush rates, in the position of the tank (the) not selected, the dispenser disinfectant product and the bactericidal deodorant diffuser are not shown, - (Figure 18) shows in simplified section the version (B) of the flush module of the three-tank device, (1), (11), ( 1c), with a selection of one, two or three volumes of flush rates, in p selected reservoir, the disinfectant dispenser and the bactericidal deodorant diffuser are not shown, - (Figure 19) represents in simplified section the three separate reservoirs, (1), (H), (the) (Figure 17), (Figure 18), are shown with two additional tanks (1f), (the), the version (B) can support several other additional tanks not shown and assembled to the reservoir (1) and operating according to the same principle, with more possibilities of selections.  (Figure 20) shows in simplified section the body of the valve (Va), in the mounting position, the body of the valve (2a) used for the version (B) of the module (Figure 17), (Figure 20) comprises the lateral bosses in which the orifices (5. 1e), (5. 11), in which the rods (5f), (5e) slide, and a transverse boss below comprising the orifice (6. 1e) on which is mounted the shaft (6e) supporting the rockers (7t), (7e), 25 - the (Figure 21) is in two views and in section the push button manual control (2e1), - ( 22) shows in two views and in section the selection wheel (3e1), Detailed presentation of the device assembled with the version (A) of the flush toilet module, (FIG. 1), the version (A) of the self-contained, automated water flush module with a single volume of water, with a disinfectant dispenser and an integrated bactericidal deodorant diffuser (Figure 1), is adapted to be mounted directly on the duct d water supply, this assembly is composed of: - a closed central tank (1), comprising assembled on the top a filler neck (2) which penetrates deeply inside the tank (1), the driving of water supply is from the hydropneumatic control valve (Va) the valve (Va) is mounted on the upper part of the neck (2), In the lower part of the central tank (1) is assembled a hydropneumatic control valve (Vb) connected to the drain and evacuation pipe ( 16) connected to the toilet bowl, - a reservoir (4) containing the deodorant and disinfectant product, comprises a filling orifice with a stopper, - a closed reservoir (5) for receiving and mixing the dose of product. from the tank (4) with the water coming from the tank (1), the bottom of the tank (5) comprises a hydropneumatically controlled valve (Vc) comprising a pump with two non-return valves, an inlet valve (C4) connected via a conduit (9) to the reservoir (4) and an outlet valve (C5) connected via a conduit (8) to the conduit (19) itself connected to the reservoir (5), 20 The outlet of the valve (Vc) is connected to the exhaust duct (12) connected to the drain duct (16), - a hy hydraulic valve (T), (FIG. 12), comprising a closed reservoir (3), a pressure exhaust body (6) and a leaktight membrane (22), the reservoir (3) comprising: - a bottleneck filling (20) connected to the central tank (1), - a drain pipe (7) connecting the bottom of the tank (3) above the membrane (22) to the central tank (1), - the exhaust pipe of the pressure (6), is assembled below the tank (3) enclosing the periphery with screws or by any other means the sealed membrane (22), the exhaust body (6) has two calibrated orifices (23) , (24) opening below the impermeable membrane (22), the orifice (23) is connected from below to the conduit (13), the other end of which is connected to a connection on the conduit (14), and port (24) is connected from below to the conduit (15) whose other end is connected to a branch on the conduit (10), and - A third discharge port (26) opens in a narrow collector (25) constituted by a groove or a recess formed on the upper surface of the exhaust body of the pressure (6), under the sealed membrane (22), around the orifices (23), (24), - The sealed membrane (22) closes, when the weight of the water or the pressure is exerted above, the orifices (23), (24), and the collector (25).  the discharge orifice (26) is connected from below to an air vent (21), the other end of which is connected to an exhaust duct (12), the duct (17) connects the upper of the central tank (1) at the inlet of the check valve (C3), the output of this valve connects a conduit (14) whose other end is connected to an opening opening of the cover (8c) of the hydropneumatic control valve (Vc), - the duct (14) has two connections, a branch on which is connected the duct (13) whose other end is connected to the orifice 20 (23) of the exhaust body (6), and a second branch on which is connected the duct (14d) whose other end is connected to an opening opening of the cover (10d) of the diffuser, the duct (10) is connected to the outlet of the check valve return (Cl) mounted on the upper part of the tank (5), the other end of the duct (10) is connected to an orif ice of the cover (15b) of the valve (Vb), the duct (10) has two connections to which are connected: - the duct (11) whose other end is mounted on an opening opening of the cover (8a) of the valve (Va), and 30 - the conduit (15) whose other end is connected to the orifice (24) of the exhaust body (6) of the hydraulic timer (T).  a duct (18) connects the bottom of the tank (1) to the inlet of the non-return valve (C2), the outlet of this valve is connected via the duct (19) to the tank (5), the valves - the check valves return (C1), (C2), (C3), (C4), (CS), are calibrated and calibrated to open and pass respectively in a given direction, the pressure from the specific calibration pressure of each, - the non-return valve (Cl) is calibrated to pass, from 2.8 bar, the pressure contained in the reservoir (5) in the conduits (10), (11), (15), for actuate: - the piston (6a) of the slide cylinder (2a) constituting the hydropneumatic closing control of a valve (Va), and - the piston (6b) of the slide cylinder (2b) constituting the hydropneumatic control opening of the valve (Vb), - a non-return valve (C2) is calibrated to allow, from 2.0 bar, the pressure contained in the tank (1) to fill with water and to charge the tank (5) with the p tank pressure (1).  The upper part of the tank (5) is charged with compressed air, - a non-return valve (C3) is calibrated to pass, from 1.0 bar, the pressure contained in the tank (1) to operate the piston (6c) of the slide cylinder (2c) constituting the hydropneumatic valve closing control (Vc).  The upper part of the reservoir (1) containing compressed air, this pressure received on the piston (6c), causes the translation of the spool cylinder (2c), the compression of the spring (11c) and the closing of the valve ( Vc) with the discharge of the product by the piston (21c) through the non-return valve (CS) to the reservoir (5), - a non-return valve (C4) is calibrated to 0.5 bar, to pass by suction the sanitary product in the volume of the pump valve (Vc), without being able to flow back to the tank (4), - a non-return valve (C5) is calibrated to let the sanitary product discharged by the piston (21c) from 1.5 bar in the conduit (8) to the reservoir (5), the calibration indications of the different valves may differ according to the desired response time in the operating cycle, - the ducts connect the tanks, valves, the hydraulic timer and the diffuser, constituting the schema of the principal architectural architecture of the functional technique of the device, (figure 1), according to the hydropneumatic programming resulting from the architecture of the arrangement of the distribution and the calibration of the valves, - the non-return valve (Cl) connected to the top of the tank (5), - The non-return valve (C3) connected to the top of the tank (1), - The non-return valve (Cl) can also be connected to the top of the tank (1), - The anti-return valve -Return (C2) connected to the bottom of the tank (1), The device using energy, available and permanent, constituted by the pressure of the water distribution network, according to a pre-established and regulated cycle, clocked by the action the different pressure levels on each of the valves mounted on the various hydraulic circuits, - the water and the pressure accumulated by the compressed air in the tank (1) is used to fill the tank (5) with water and pressure to close the valve (Va) and operate r the diffuser, and carry out with the draining of the water the cleaning, - the water and the pressure accumulated by the compressed air in the tank (5) and retained by the valve (Cl) is used to keep open the hydropneumatically controlled valve (Vb) and to keep closed the hydropneumatic valve (Va), then to evacuate, once the emptying of the tank (1), the sanitary preparation which coats all the sensitive interior surfaces of the toilet bowl, the pressure retained by the valve (C3) is used to keep the hydropneumatic valve (Vc) closed and to trigger the deodorant diffuser, the return to the initial position of the membrane (11d) is used to suck up the reservoir (1d Deodorant, With the pressure drop after draining, the operating cycle is reset, and the device remains empty of water and pressure, the hydropneumatically controlled valve (Va), (Figure 2), comprising: a horn In one of the bores is mounted a sliding spool cylinder (2a) sliding and on the other bore is mounted a seat support (3a), - a cylindrical spool cylinder (2a), (Figure 7), comprising: - an axial and semi-circular recess (18a) in which is partially housed, in the closed position of the valve (Va), the roller (4a).  The recess (18a) being able to be formed by a rounded flat profile, - a groove (22a) in which the end of a guide screw 5 (20a) is housed, or by any other means of axial guiding of the jack drawer (2a), - two symmetrical flats (19a) to facilitate the passage of water, - a piston (6a) and its seal (7a), - a seal (23a), - two parallel positioning grooves (21a), perpendicular to the axis 10 of translation of the spool cylinder (2a) corresponding to the two predetermined positions of the valve operation (Va).  a screw (10a) compresses a spring (14a) and a ball (15a) in the groove (21a) to hold the determined position of opening or closing, the valve (Va), a support of seat (3a) secures a spacer ring (5a) on a valve body (1a).  The support (3a), (Figure 5), comprising, a seat on which is placed a stop ball (13a) and vertical peripheral recesses for the passage of water around the ball (13a), - A pin transverse section (12a) or a grid or a circlip or by any other means makes it possible to retain the free stop ball (13a) in its housing, - the cylindrical spacer ring (5a), (FIG. 6), comprising two grooves of opposite inner guides (44a), for guiding the flat circular roller (4a), With the translation of the slide cylinder (2a) in the open position, the flat circular roller (4a) is driven out of the axial recess (18a) of the drawer cylinder (2a), the flat circular roller (4a) rises and raises the ball (13a) to open the valve (Va), In the closed position the roller (4a) slides and is housed in the recess ( 18a), the stop ball (13a) is no longer resting on the roller (4a) and settles on the seat of the seat support (3a) and closes the valve (Va), 30 - The body of the valve (Va) may comprise the seat of the ball (13a) and two opposite grooves (44a) for guiding the flat circular roller (4a) which allows to remove the spacer ring (5a) and the seat support (3a), - a cover (8a) and a seal (24a) mounted on the valve body (1a), the cover (8a) comprises a through hole to which the conduit (11) is connected the other end of which is connected to a branch of the conduit (10), - a manual control push button (17a) connectable to a device controlled by a presence detector or any other parallel and remote automated control means , The necessary venting of the volume between the piston (6a) and the valve body (la) is obtained by means of the guiding and venting groove (22a) or by any other means. hydropneumatic control (Va) in initial position is closed, After a request for opening, the automatic return to the a closed initial position is obtained at the end of the cycle by the pressure contained in the tank (5), transmitted through the non-return valve (Cl) and the pipe (11) on the piston (6a) causing the translation of the drawer cylinder (2a), the hydropneumatic control valve (Vb), (FIG. 3), comprising: - a valve body (1b) with two intersecting intersecting holes, In one of the bores is mounted a sliding cylindrical piston (2b) sliding on the other bore is mounted a seat support (3b), - a cylindrical spool cylinder (2b), (figure 8), comprising: - an axial recess (20b) in which is housed, partially in the closed position of the valve (Vb), the roller (4b).  The recess (20b) can be made by a rounded flat profile, - a guide groove and vent (21b) in which is housed the end of a guide screw (14b), or any other means for axial guidance of the cylindrical spool cylinder (2b), - two symmetrical flats (19b) to facilitate the passage of water, - a piston (6b) and its seal (7b), - a spring (18b) is supported on the valve body (1b) and on the piston (6b), a shoulder of the valve body (1b) limits the compression of the spring (18b) and the displacement of the piston (6b), - a seat support (3b) attaches a spacer ring (5b) to a valve body (I b), - a seat support (3b) having a seat on which is placed a stop ball (13b) and vertical peripheral recesses for the passage of the water around the ball (13b), a transverse pin (12b) or a grid or a circlip or any other means makes it possible to retain the free ball in its housing, - a spacer ring ise (5b) having two opposite inner guide grooves (44b), for guiding the flat circular roller (4b), - The valve body (1b) may comprise the seat of the ball (13b) and two opposite grooves (44b ) for guiding the flat circular roller (4b), thereby eliminating the spacer ring (5b) and the seat support (3b), - the cover (15b) with a seal (16b) mounted on the valve body (lb).  The lid (15b) comprises a through opening on which is connected the duct (10) whose other end is connected to a non-return valve (Cl) mounted on the upper part of the tank (5), setting the air volume containing the spring (18b) between the piston (6b) and the valve body (lb) and the volume at the end of the bore closed by the cover (8b) is obtained by the guide groove and The hydropneumatic control valve (Vb) in the initial position is closed. The opening control is obtained at the end of filling, from the pressure contained in the tank (5) transmitted through the nonreturn valve (C1) in the conduit (10) on the piston (6b), causing the translation of the slide cylinder (2b) and compressing the spring (18b), With the translation of the drawer cylinder (2b) in the open position, the flat circular roller (4b) is driven from the axial recess (20b) of the cylinder ti roir (2b), the flat circular roller (4b) rises and raises the ball (13b) to open the valve (Vb), The automatic return to the initial closed position of the valve (Vb) is obtained when the pressure and the water contained in the tank (3), the hydraulic timer (T), (Figure 13), is emptied from the drain pipe (7) into the tank (1), and that the pressure above the diaphragm (22) ) ceases, The pressure retained by the check valve (Cl) in the ducts (10) - (11), (15), lifts the membrane (22) and escapes through the orifice (24) in the manifold (25) for evacuation through the discharge port (26) in the vent pipe (21) connected to the discharge pipe (12), the spring (18b) relaxes and pushes the piston (6b) causing translation to the initial position of the drawer cylinder (2b).  The roller (4b) slides and is housed in the recess (20b), the stop ball (13b) is no longer resting on the roller (4b) and is placed on the seat of the support (3b) and closes the valve (Vb), the hydropneumatic control valve (Vc), (Figure 4), comprising: - a valve body (1c) with two intersecting intersecting holes, In one of the bores is mounted a cylindrical spool cylinder (2c) sliding, on the other bore is mounted a seat support (3c), which contains a stop ball (13c), and - a portion constituting a pump composed of the piston (21c) with a seal ( 23c) and two check valves, the valve (C4) through which the product is sucked from the tank (4), and the valve (C5) through which the sanitary product is discharged by the piston (21c) in the tank (5), - a screw (17c), comprising a seal (19c), limits and determines the movement of the piston (21c), - the cylindrical spool cylinder (2c), (Figure 9), comprising: - an axial recess ( 25c) in which is housed, partially in the closed position of the valve (Vc), the roller (4c), the recess (25c) can be achieved by a rounded flat, - a groove (24c) in which is housed the end of a guide screw (20c), or by any other means of guiding the cylindrical spool cylinder (2c), - two symmetrical flats (26c) for the passage of water, - the piston (6c) and its seal (7c), - the spring (11c) bears on a valve body (1c) and on the piston (6c), - the seat support (3c) fixes a spacer ring (5c) on a valve body (1c ), a support (3c) comprising, a seat on which is placed a stop ball (13c) and vertical peripheral recesses for the passage of the sanitary preparation around a ball (13c).  - A transverse pin (12c) or a grid or a circlip or any other means allows to retain the free ball in its housing, - a cylindrical spacer ring (5c) having two opposite inner guide grooves (44c) for guiding the flat circular roller (4c), - The valve body (1c) can comprise the seat of the ball (13c) and two opposite inner grooves (44c) for guiding the roller (4c) which makes it possible to remove the spacer ring ( 5c) and the seat support (3c), - a cover (8c) and a seal (10c) fixed to a valve body (1c), - The cover (8c) comprises a through opening to which is connected the duct (14) whose other end is connected to a non-return valve (C3) connected by a duct (17) connected to the upper part of a tank (1), - the hydropneumatic control valve (Vc) in the initial position is open, the closing command is obtained, when filling the tank (1 ), the pressure transmitted by the duct (17) through a check valve (C3) and a duct (14) on a piston (6c) causing the translation of a drawer cylinder (2c) compressing the spring (11c), - The roller (4c) slides and is housed in the recess (25c), the ball (13c) is no longer resting on the roller (4c) and settles on the seat of the support (3c) closing the valve ( Vc), and - the piston (21c) of the spool cylinder (2c) delivers the sanitary product contained in the volume of the pump through the valve (C5) into the pipe (8) and the pipe (19) connected to the reservoir ( 5), The automatic return to the initial open position of the valve (Vc) is obtained at the end of the emptying of the tank (1), when the pressure and the water contained in the reservoir (3) of the hydraulic timer (T ), (FIG. 13), is emptied from the drain duct (7), into the tank (1), the pressure above the impervious membrane (22) ceases, The pressure retained by the non-return valve (C3 ) in the conduits (14), (13), (14d) lift the diaphragm (22) and escape through the orifice (23) into the circular manifold (25) to discharge through the discharge port (26). ) in the venting duct (21) connected to the discharge duct (12), the spring (11c) expands and pushes the piston (6c), causing the translation to the initial position of the drawer cylinder (2c ), the roller (4c) is removed from the recess (25c) and raises the stop ball (13c) opening the valve (Vc), the solution of sanitary product under pressure contained in the tank (5) is instantly evacuated through the exhaust duct (12) connected to the drain duct (16) to the lavatory bowl, the necessary venting of the volume containing the spring (11c) between the piston (6c) and the valve body ( 1c) is obtained by a guide groove and air (24c) or by any other means, The valve (Vb) and the valve (Vc) can be made in a single body with a common output, The bactericidal deodorant diffuser, (FIG. 14), (FIG. 15), (FIG. 15), comprising: the reservoir (1d), containing the deodorant and bactericidal liquid, and the diffuser, the reservoir (1d) comprising: a plug watertight container (3d) comprising a through orifice on which is mounted the emulsion duct (2d) dipping internally in the deodorant liquid to the bottom of the tank (1d), - a settling bell (5d) on which is connected the suction duct (6d), and - the deodorant diffuser comprising: - a lid (10d) to which the duct (14d) is connected to a through opening, and - mounted on the lid (10d), a hemispherical capsule (9d) encircling the periphery with screws or by any other means, the impervious elastic membrane (11d), - the hemispherical capsule (9d) of the diffuser comprises, a through orifice on which is mounted a non-return valve entering (4d) connected to the suction duct (6d) which connects to the settling chamber (5d), and a second opening opening on which is mounted an outgoing check valve (12d) receiving the discharge conduit of the deodorant (13d), - the pressure received from the conduit (14d) active and crushes the elastic membrane (11d) against the hemispherical capsule (9d) to expel the deodorant contained in the volume (15d) of the diffuser, - the elastic membrane (11d) is characterized by a high elasticity to be able to resume, as soon as the pressure is evacuated, its initial position and produce the necessary suction so that the air can be introduced through the emulsion duct (2d) into the tank (1d) to charge deodorant, - the deodorant diffuser can be realized in different ways, - with a cylinder and piston system with return spring, - with a bellows attached to a small control piston and return spring, or any other forms of achievement to suck up and push back r, in automatic and synchronized with each use of the toilet with the air pressure, the deodorant in the atmosphere of the toilet room Detailed presentation of the version (B) of the flush toilet module, (Figure 17 ), (figure 18), consisting of: - the three tanks (1), (10, (the), the valve (Vb), and the valve (Va), - the valve (Va) is mounted on the neck (2) penetrating inside and to the bottom of the tank (1), The valve body (la) provided for the version (B) of the module, (Figure 18), (Figure 20), has two bosses lateral including the orifices (5. 10, (5. 1e) in which the rods (50, (5e), and a transverse boss with an orifice (6. 1e), in which is mounted the shaft (6e) supporting the two rocker arms (70, (7e), and on the spool cylinder (2a) are assembled the control mechanisms and selection of the volume of the flush comprising : - the volume selection wheel (3e0 free in rotation, and - the control button (2d), the control button (2e0 comprises: - orifices (2. 1e1), (2. 2e0 corresponding to the housing of push rods (50, (5th), and - of the orifice (2. 5d) in which is housed the spring (18e0 and the position selection ball (17d), - the orifice in which is fixed the stopper (2. 4e1), - and of the square-section orifice for mounting in a fixed position in rotation on the spool-cylinder (2a), or by any other means, - The dial (3e1) of the volume of water at one rotation movement limited by the stop (2. 4d) fixed on the control button (2e1), The selection dial (3e0 includes: - orifices (3. 1e0, (3. 2d) corresponding to the passages of the push rods (50 and (5e), the orifice (3. 2d) is oblong in the shape of a sector of a circle for passing and not actuating at the first and second notches the push rod (5e), - orifices or markings (3. 4e1) for positioning the ball (17e1) on each of these points corresponding to the notches, and - an elongated housing in the form of a sector of a circle (3. 3ef) in which the stop pin (2. 4ef) of the button (2e1), is positioned limiting the amplitude of the angular rotation the wheel (3e1) to the three positions of setting the volume of the flush, the tank (1) comprises the additional tanks (the) , (H), having the complementary water volume capacities for medium flush and large flush, the tank (1), (Fig. 19), (Fig. 20), indicate the positioning in (A) of the flush mount. the valve (Va) and the filler neck (2), and the positioning in (B) of the valve assembly (Vb), and the drain outlet, and on the additional reservoir (the), the positioning in (E) ) of the mounting shaft of the barrel body of (10e), and on the additional reservoir (1f), the positioning in (F) of the shaft of the barrel body of (10f), the reservoir ( 11) is connected by the sheath (101) to the reservoir (1), the reservoir (1c) is connected by the sheath (10e) to the reservoir (1), The sheaths (101), (10e) allow to join together the res tanks and include the mechanisms for connecting or dissociating the tanks (10 with (1) and (the) with (1), from the valves (111), (11e), the sheath (101) and the sheath (10e) as well as that all the parts making up the mechanism are identical, the sleeve (10e), (FIG. 18) is assembled and passes through the reservoir (1c) and opens into the reservoir (1), the sleeve has recesses (21e) for the passage some water.  The rocker arm (7e) actuates from the stem (8e) the opening of the valve (11e), as soon as the rocker arm (7e) stops the thrust, a return spring (9e) closes the valve (11e), 30 seals (12e), (14e), (15e) seal, a cap nut (16e) secures the sleeve on the tank (the).  The sheath (101) is assembled and passes through the reservoir (11) and opens into the reservoir (1), the sheath has recesses (211) for the passage of water.  The rocker (7f) actuates from the stem (81) the opening of the valve (110, as soon as the rocker arm (7f) stops the thrust, a return spring (90 closes the valve (110, the joints (120, (140, (150 ensure and sealing, a cap nut (160 fixed the sheath to the tank (10, the duct (14d) of the deodorant diffuser (Figure 1), (Figure 15), (Figure 16), can be: - Either directly connected to the duct (10), - or connected, to an incoming valve and an outgoing valve connected in parallel to the tank (10 to operate from the use of the medium flush, The flapper (Cl ) connected to the tank (5), can also be connected directly to the tank (1), the volume selection mechanism can be made from cams provided on the cylindrical guide portion of the wheel (3ef) with push balls, placed in orifices of the valve body (la), actuating: - either the rockers, - or directly the rods (8f), (8) e), and including the automatic and systematic return after each use to the small hunting position, is by way of non-limiting example, an embodiment and technical solutions and by all other embodiments and means, cycle of operation, the hydropneumatic control valve (Va) and the valve (Vb) are in the initial closed position, and the hydropneumatic control valve (Vc) is in the open initial position, the set of reservoirs (1), (5) , as well as all the ducts are empty and do not contain water and no pressure, the user presses on the push button (17a) and controls the opening of the valve (Va), the water filled quickly , through the neck (2) the reservoir (1), and 30 is introduced from the conduit (7) above the sealed membrane (22), into the reservoir (3) of the hydraulic timer (T), then from the level in the tank (1) rises, the water is introduced through the filler neck (20), the p water pressure compresses the trapped air inside the tank (1) and inside the tank (3), the pressure and thrust of the body of water contained in the tank (3), at the above the tight diaphragm (22) of the hydraulic timer (T), (Figure 12), crushes the impervious membrane (22) against the surface of the pressure exhaust body (6), closing the connected orifice (23) to the conduit (13) and the orifice (24) connected to the conduit (15) and the manifold (25), the pressure contained in the reservoir (1) is introduced through the conduit (17), starting from 1.0 bar the valve (C3) releases the pressure in the conduits (14), (13), (14d).  The pressure can not escape through the orifice (23) closed by the membrane (22), causes the translation of the piston (6c) compressing the spring (11c) and closing the valve (Vc), the sanitary product content in the volume of the pump of the valve (Vc) is discharged by the piston (21c) through the non-return valve (C5) in the conduit (8) connected to the conduit (19) itself connected to the reservoir (5) , The air pressure in the duct (14d) connected to the cover (10d) of the diffuser, pushes and compresses the membrane (11d) which discharges into the atmosphere of the toilet the deodorant contained in the volume (15d) of the deodorant diffuser , From a pressure of 2.0 bar in the tank (1) and in the conduit (18), the non-return valve (C2) releases the passage of water in the conduit (19) to fill in water and pressurize the air in the tank (5), at this stage, the same network pressure is established throughout the device, when the pressure in the tank (5) reaches and exceeds 2.8 bar, the valve (Cl) releases the pressure in the conduit (10), connected to the conduits (11), (15), the air pressure received in conduit (11) triggers instantly a push on the piston (6a) causing the closing of the valve (Va), simultaneously the pressure in the conduit (10) triggers a thrust on the piston (6b) and causes the opening of the valve (Vb) which drain under maximum pressure, the water contained in the tank (1) in the toilet bowl, the pressure in the tank (1) is canceled and the air fills the tank (1), the pressure in the reservoir (3) of the timer (T) (Figure 13), above the waterproof membrane (22) also drops, the water empties through the pipe (7) into the tank (1) and discharges the weight of the water above the membrane waterproof (22).  The membrane (22) no longer exerts pressure on the orifices (23), (24).  The pressure retained in the conduits (13), (14), (14d), (10), (11), (15), discharges and escapes through the orifices (23), (24) lifting the membrane (22) passes into the manifold (25) and flows through the discharge port (26) to be discharged through the vent line (21) into the exhaust (12), the spring (18b) of the valve (Vb) relaxes and pushes the spool cylinder (2b) to the initial position of closure of the valve (Vb), and simultaneously the spring (11c) of the valve (Vc) relaxes and pushes the drawer cylinder (2c) at the initial opening position of the valve (Vc), and the elastic membrane (11d) of the diffuser returns to its original shape, sucks and loads the deodorant into the volume (15d) of the diffuser, and the valve (Va) remains maintained in its determined position of closure, With the opening of the valve (Vc), the pressure of the air retained in the tank (5) immediately empties the sanitary preparation through the evacuation pipe (12) in L has toilet bowl.  The volume of water entering the tank (5) corresponds to the capacity of the siphon of the bowl, the total capacity of the tank (5) comprises an additional volume corresponding to the volume of the compressed air necessary to evacuate, at the end of the emptying cycle, the preparation that coats all the interior surfaces of the bowl and is then collected in the siphon until the next use of the toilet.  Thus is obtained immediately the triple sanitary action of total hygiene, effective and permanent, between each use, evacuation and cleaning with pressurized water, disinfection of the cuvette under pressure, diffusion of a bactericidal deodorant in the atmosphere of the toilets , the device assembled with version (B) of the module (Figure 17), autonomous and automated pressure flushing, comprising the three tanks and the selection of one to three flush volumes, The cycle and the operation remains the even, only the volume of water from the drain varies according to the demand.

From the control button (2e0 in the depressed position and according to one of the three selected positions of the wheel (3e0, the rods (50, (5e) are or are not pushed to actuate the rockers (70, (7th) , In first position, first notch of the wheel (3e1), the two orifices (3.1ef), (3.2e0 are in front of the rods (50, (5e), and in front of the orifices (2.1ef), (2.2e0 of the button (2e0, in this position of the control button (2ef) pressed, the push rods (50, (5e), can not be actuated by the position of the wheel (3e1), and penetrate into the orifices (2.1ef) (2.2e0 of the button (2ef), Only the tank (1) is filled with water and is charged with pressure Small flush position In second position, second notch, the orifice (3.1ef) of the wheel (3e0, is no longer in front of the rod (5f), the wheel (3e0 obstructs the orifice (2.1e1) of the control knob (2e0, the oblong orifice (3.2e0 of the wheel (3e0 is passing) The button (2ef) pressed, only the rod pousso ir (50 is pushed and actuates the rocker arm (7f) which pushes the rod (80 and opens the valve (11f), The two tanks (1), (10 are connected and fill with water and load pressure. Medium flush position. In third position, the third notch of the knob (3e0, the orifices (2.1e!), (2.2e0 of the control knob (2e1) are blocked by the wheel (3e1) .The button (2e1) depressed, the two push rods (50, (5e) are actuated, the two rockers (71), (7e) drive the rods (80, (8e) and open the two valves (110, (11e) .The three tanks (1), (10; (The) are connected and fill with water and load in pressure Position Large flush The wheel (3e1) can include a means of automatic and systematic return to the small hunt as soon as the cycle is completed, A for example: with, the tank (5) containing 0.7 liter of sanitary preparation under pressure, the tank (1) containing 2 liters of water under pressure, the tank (11) containing 1 liter of water under pressure , The tank (the) containing 1 liter of water under pressure, The small flush, only the tanks (1), (5) contain water and pressure and empty, the volume of the has drain is 2.71itres, The average flush, only the tanks (1), (11), (5), contain water and pressure and empty, the volume of the drain is 3.71it , The large flush, the tanks (1), (1f), (the), (5), contain water and empty, the volume of the drain is 4.71iters, contain water and the pressure and empty, the volume of the drain is 4.71iters, - The tank (5) always emptying last to disinfect and deodorize the toilet bowl, sanitary preparation is retained and filled the siphon until the next use, for a permanent action, nothing is evacuated to the sewers.

Claims (8)

CLAIMS1) Pressurized flushing device characterized in that the device uses the available and permanent energy of the water pressure of the network, and comprises: - a closed central tank (1), comprising assembled on the top a filling neck (2) which penetrates deeply inside the tank (1), the water supply of the network is made from the hydropneumatic control valve (Va) mounted on the upper part of the neck (2 ), a duct (17) connects the top of the tank (1) to the inlet of the check valve (C3), a duct (14) connects the outlet of this valve (C3) to the opening opening of the sealed cover ( 8c) of the hydropneumatic control valve (Vc), the duct (14) has two branches, a branch on which is connected a duct (13), the other end of which is connected to a calibrated orifice (23) of the body exhaust pipe (6), and a second branch on which a conduit (1 4d), whose other end is connected to an orifice opening from the cover (10d) of the diffuser, below the central tank (1), is mounted the hydropneumatic control valve (Vb), connected to an exhaust duct (16). ) connected to the toilet bowl, - a closed tank (5) for receiving and mixing a dose of sanitary product from the tank (4) and water from the tank (1), below the tank (5) the hydropneumatic control valve (Vc) is mounted, the valve outlet (Vc) is connected to the discharge pipe (12) connected to the drain pipe (16), - the valve (Vc) comprises a pump with two valves, an inlet check valve (C4) connected via the conduit (9) to the tank (4), and the outgoing non-return valve (C5) connected via the conduit (8) to the conduit (19) or directly to the reservoir ( 5), the duct (18) connects the bottom of the tank (1) to the inlet of the non-return valve (C2), the outlet of the non-return flap ur (C2) is connected via the duct (19) to the tank (5), - the non-return valve (Cl) is mounted on the top of the tank (5), the duct (10) connects to the outlet of the flap ( Cl) at the opening opening of the sealed lid (15b) of the valve (Vb), the duct (10) has a branch on which the duct (11) is connected, the other end of which is connected to the watertight lid ( 9a) of the valve (Va), and a second branch on which the duct (15) is connected, the other end of which is connected to the calibrated orifice (24) of the exhaust body (6), - a reservoir ( 4), contains the disinfecting sanitary product, - a hydraulic timer (T), comprising a closed reservoir (3), a pressure exhaust body (6) and a sealed membrane (22), - the reservoir (3) comprising: - a filler neck (20) connected to the reservoir (1), - a drainage pipe (7) connecting the bottom of the reservoir (3) above the membrane (22) to the reservoir ( 1), - the pressure exhaust body (6) is assembled below the tank (3), enclosing on the periphery with screws or by any other means the sealed membrane (22), the exhaust body ( 6) has two calibrated orifices (23); (24), and the discharge port (26) opening below the sealed membrane (22), - the orifice (23) is connected from below to the conduit (13), and - the orifice (24) is connected from below to the conduit (15), - the discharge orifice (26) opens into a narrow manifold (25) constituted by a groove or a recess made on the upper surface of the pressure exhaust body (6), under the sealed membrane (22), around the orifices (23); (24), - the discharge orifice (26) is connected from below to an air vent (21) whose other end is connected to the discharge pipe (12), - the watertight membrane ( 22) closes, when the weight of the water or the pressure is exerted above, the orifices (23); (24) as well as the collector (25) ,, - As soon as the water and the pressure contained in the reservoir (3), above the impervious membrane (22), are discharged through the conduit (7), the membrane seal (22) leaks and escapes through the ports (23); (24) in the circular manifold (25) to be discharged through the discharge port (26) into the vent and vent pipe (21) connected to an exhaust duct (12), - the deodorant diffuser comprising the reservoir (1d), containing the bactericidal deodorant liquid, and the deodorant diffuser, the reservoir (1d) comprises a filling orifice with a sealed plug (3d) comprising a through orifice on which is mounted the emulsion duct (2d) immersed in the sanitary liquid and to the bottom of the tank (1d), and - a settling chamber (5d) to which the suction duct (6d) is connected, - the bactericidal deodorant diffuser comprising, - the lid (10d) to which is connected, to an opening opening, the conduit (14d), - the hemispherical capsule (9d) having a through opening on which is mounted the inlet valve ( 4d) connected to the suction duct (6d), and 20 - an orif opening ice on which is mounted the outgoing valve (12d) connected to the discharge duct (13d), - the elastic membrane (11d), - the hemispherical capsule (9d) assembles on the periphery the elastic membrane (11d) on the lid ( 10d), the pressure of the air received from the duct (14d) activates and compresses the elastic membrane (11d) against the hemispherical capsule (9d), to push back the deodorant contained in the volume (15d) of the diffuser, - As soon as the air pressure in the duct (14d) is discharged, the elastic membrane (11d) returns to its initial shape to produce the necessary suction 30 so that the air can be introduced into the tank (1d) by the emulsion duct (2d), the suction duct (6d) connects the settling chamber (5d), of the tank (1d), to the valve (4d) fixed on the hemispherical capsule (9d), the diffuser of deodorant can be realized in different ways, - with a cylinder system and piston av ec or without return spring and by gravity, - with a bellows and piston with or without return spring and by gravity, - or any other forms of realization allowing to suck and repress, in automatic and synchronized with each use of the toilet with the pressure of the air, the deodorant in the atmosphere of the local toilets. valves, - check valves (Cl); (C2); (C3); (C4); (C5), are calibrated and calibrated to open and pass respectively in one direction, the pressure from the specific calibration pressure of each, - The check valve (Cl) is connected to the top of the tank (5), - The non-return valve (Cl) can also be connected to the top of the tank (1), - The non-return valve (C3) is connected to the top of the tank (1), - The flap anti-return (C2) is connected to the bottom of the tank (1), at each cycle of use, the device fills and empties completely of water and pressure, the ducts connect the tanks, the valves, the hydraulic timer and the diffuser, constituting the diagram of the architectural principle of the functional technique of the device, according to the hydropneumatic programming resulting from the architecture of the arrangements of the assembly of the distribution and the calibration of the valves, 2) Device according to claim 1 characterized in that it comprises, in addition, two complementary reservoirs (10; (the) to the reservoir (1), - the valve (Va) mounted on the neck (2) penetrating the and to the bottom of the tank (1), the valve body (la) having two lateral bosses comprising the orifices (5.10; (5.1e) in which the rods (50; (5e)) slide, and a transverse boss with an orifice (6.1e), in which is mounted the axis (6e) supporting, on both sides, the rocker arms (70; (7e), On the drawer cylinder (2a) are assembled: - a selection wheel of volume (3ef), comprising: - orifices (3.1e!); (3.2et) corresponding to the passages of the push rods (50; (5e), the orifice (3.2e0 is oblong in the shape of a circle sector for let pass and not operate the first and second notch push rod (5th), - orifices or markings (3.4 and) to position the ball (17e0 on each of these points corresponding to the cr years, and - an oblong housing in the form of circle sector (3.3e0, The control button (2et) comprises: - orifices (2.1et); (2.2e0 corresponding to the housing of the push rods (5f); (5e), and - an orifice (2.5e0 in which is housed a spring (18e0 with a ball of selection of position (17et), and - the orifice in which is fixed a stop pin (2.4 and), which is positioned in an oblong housing (3.3 and) of the wheel (3e0, limiting the amplitude of the angular rotation to the three adjustment positions corresponding to the three notches of the selection of the volume of water, - and of a square section orifice for mounting in a fixed position in rotation on the spool cylinder (2a), or by any other means, the reservoir (1) comprises the additional reservoirs (1c); (11), 20 containing the complementary volumes of water for the medium flush and the large flush, the tank (10 is connected by the sheath (100 to the tank (1), the tank (the) is connected by the sheath (10th ) to the tank (1), the sleeves (100; (10e), allow to bring together the 25 tanks and include the mechanisms es to connect or disassociate the tanks (10 with (1) and (the) with (1), from the valves (110; (11e). The sheath (10e) is assembled and passes through the tank (1c) and opens into the tank (1), the sheath has recesses (21e) for the passage of water. The rocker arm (7e) actuates from the stem (8e) 30 the opening of the valve (11e), as soon as the rocker arm (7e) stops the thrust, a return spring (9e) closes the valve (11e), the joints (12th); (14th); (15e) seal, a cap nut (16e) secures the sheath to the tank (the) .The sheath (100 is assembled and passes through the tank (10 and opens into the tank (1), the sheath has recesses (210 for the passage of water.) The rocker (71) actuates from the rod (80 the opening of the valve (110, as soon as the rocker arm (71) stops the thrust, a return spring (90 closes the valve (110, the seals (120; (141); (150 seal, a cap nut (161) secures the sheath to the tank (11), the tank volumes add up according to the requested selection, - small flush: tanks (1); (5), - medium flush: tanks (1); (10; (5), - large flush: tanks (1); (10; (5), The tank (5) always emptying last to disinfect and deodorize the toilet bowl, the sanitary preparation is retained and filled the siphon until the next use, for action p In the meantime, nothing is evacuated to the sewers. The volume selection mechanism can be made from cams provided on the cylindrical guide portion of the wheel (3ef) with push balls placed in holes in the valve body (the ), actuating either the rockers, or directly the rods (80; (8e), and comprising the automatic and systematic return after each use to the small hunting position, is by way of non-limiting example an embodiment and technical solutions, and by all other embodiments and means, the conduit (14d) of the deodorant diffuser may be: - Either directly connected to the conduit (10), - or connected to an incoming valve and an outgoing valve connected in parallel to the reservoir (10 to operate from the use of the average hunting, 3) Device according to claim 1, characterized in that the hydropneumatic control valve (Va) comprising: - a valve body (la) with two intersecting through bores, In one of the bores is mounted a cylindrical spool cylinder ( 2a) and on the other bore is mounted a seat support (3a), - the cylindrical spool cylinder (2a) comprising: - an axial recess (18a), the recess (18a) being able to be formed by a profile of rounded flat, - a groove (22a) and a guide screw (20a), or by any other axial guide means of the slide cylinder (2a), - two symmetrical flats (19a), - a piston (6a) and its seal (7a), - a seal (23a), - two parallel positioning grooves (21a), perpendicular to the translation axis of the drawer cylinder (2a), corresponding to the two predetermined positions of the operation of the valve (Va ), - a screw (10a) compresses a spring (14a) and a ball (15a) in the groove (21a) maintains the determined position of opening or closing of the valve (Va), - the seat support (3a) fixes the spacer ring (5a) on the valve body (la). The support (3a) comprises a seat on which is placed a stop ball (13a) and vertical peripheral recesses, - A transverse pin (12a) or a grid or a circlip or by any other means makes it possible to retain the ball of free stop (13a) in its housing, - the cylindrical spacer ring (5a) has two opposite inner guide grooves (44a) for guiding the flat circular roller (4a). - With the translation of the slide cylinder (2a) in the open position, the flat circular roller (4a) is driven from the axial recess (18a) of the slide cylinder (2a), the flat circular roller (4a) rises and lifts the ball (13a) for opening the valve (Va), - in the closed position, the roller (4a) slides and is housed in the recess (18a), the stop ball (13a) is no longer in press on the roller (4a) and rest on the seat of the seat support (3a) and close the valve (Va), - The body of the valve (la) may include the seat of the ball (13a) and two grooves opposing means (44a) for guiding the flat circular roller (4a) to remove the spacer ring (5a) and the seat support (3a), - a cover (8a) with a seal (24a) is mounted on the valve body (la), the cover (8a) comprises a through opening on which is connected the duct (11) whose other end is connected to a branch of the duct (10) ,, - a pushbutton d e manual control (17a) connectable to a device controlled by a presence detector or by any other means of automated control in parallel and remote, The necessary air volume between the piston (6a) and the body Valve (la) is obtained by the guiding and venting groove (22a) or by any other means, The hydropneumatic control valve (Va) in the initial position is closed, After an opening request, the automatic return to the closed initial position is obtained at the end of the cycle by the pressure contained in the reservoir (5), transmitted through the non-return valve (C1) and the conduit (11) on the piston (6a) causing the translation the drawer cylinder (2a), 4) Device according to claim 1, characterized in that the hydropneumatic control valve (Vb) comprising: - a valve body (1b) with two intersecting bores opening, In one of the bores is mounted a cylindrical spool cylinder (2b ) sliding, on the other bore is mounted a seat support (3b), - the cylindrical spool cylinder (2b) comprising: - an axial recess (20b), the recess (20b) can be achieved by a flat profile rounded, - a guide groove and venting (21b) in which is housed the end of a guide screw (14b), or any other means of axial guidance of the cylindrical spool cylinder (2b), - two symmetrical flats (19b), - a piston (6b) and its seal (7b), - a spring (18b) bears on the valve body (1b) and on the piston (6b), a shoulder of the valve body (Ib) limits the compression of the spring (18b) and the displacement of the piston (6b), - a seat support (3b) fixes a spacer ring (5b) on a horn valve valve (I b), - a seat support (3b) comprising, a seat on which is placed a stop ball (13b) and vertical peripheral recesses, a transverse pin (12b) or a grid or a circlip or any other means makes it possible to retain the free ball in its housing, - a spacer ring (5b) having two opposite inner guide grooves (44b), for guiding the flat circular roller (4b), - The valve body (1b) ) may comprise the seat of the ball (13b) and two opposite grooves (44b) for guiding the flat circular roller (4b), thereby eliminating the spacer ring (5b) and the seat support (3b), - the cover (15b) with a seal (16b) is mounted on the valve body (1b). The lid (15b) comprises a through opening on which is connected the conduit (10) whose other end is connected to a non-return valve (Cl) mounted on the upper part of the tank (5), setting the air volume containing the spring (18b) between the piston (6b) and the valve body (lb) and the volume at the end of the bore closed by the cover (8b) is obtained by the guide groove and The hydropneumatic control valve (Vb) in the initial position is closed. The opening control is obtained at the end of the filling, from the pressure contained in the equilibrium (21b), or by any other means. in the reservoir (5) transmitted through the non-return valve (C1) in the conduit (10) to the piston (6b), causing the translation of the spool cylinder (2b) and compressing the spring (18b), 20 With the translation of the drawer cylinder (2b) in the open position, the flat circular roller (4b) is driven away from the axial recess (20b) of the n drawer (2b), the flat circular roller (4b) rises and raises the ball (13b) to open the valve (Vb), The automatic return to the closed initial position of the valve (Vb) is obtained when the pressure and the water contained in the reservoir (3), the hydraulic timer (T) is emptied from the drain pipe (7) into the reservoir (1), and that the pressure above the diaphragm (22) ceases, pressure retained by the non-return valve (Cl) in the ducts (10); (11); (15), raises the diaphragm (22) and escapes through the calibrated orifice (24) into the manifold (25) to evacuate through the discharge port (26) into the delivery conduit (25). air (21) connected to the discharge duct (12), the spring (18b) relaxes and pushes the piston (6b) causing the translation in the initial position of the drawer cylinder (2b) .The roller (4b) slides and is housed in the recess (20b), the stop ball (13b) is no longer resting on the roller (4b) and settles on the seat of the support (3b) and closes the valve (Vb), 5) Device according to claim 1, characterized in that the hydropneumatic control valve (Vc) comprising: - a valve body (1c) with two intersecting through bores, In one of the bores is mounted a cylindrical spool cylinder (2c ) sliding, on the other bore is mounted a seat support (3c), which contains a stop ball (13c), and - a portion constituting a pump composed of the piston (21c) with a seal (23c) as well as two non-return valves, the valve (C4) through which the product is sucked from the tank (4), and the valve (C5) through which the sanitary product is discharged by the piston (21c) into the tank (5). ), - a screw (17c), having a seal (19c), limits and determines the displacement of the piston (21c), - the cylindrical spool cylinder (2c) comprising: - an axial recess (25c), the recess (25c) ) can be made by a rounded flat, - a groove (24c) in which is housed the end of a guide screw (20c), or by any other means for guiding the cylindrical spool cylinder (2c), - two symmetrical flats (26c), - the piston (6c) and its seal (7c), - the spring (11c) bears on a valve body (1c) and on the piston (6c), the seat support (3c) secures a spacer ring (5c) on the valve body (1c), the support (3c) having a seat on which is placed the stop ball (13c), and vertical peripheral recesses for the passage of the sanitary preparation around a ball (13c). - A transverse pin (12c) or a grid or a circlip or any other means 30 allows to retain the free ball in its housing, - the cylindrical spacer ring (5c) has two opposite inner guiding grooves (44c) for guiding of the flat circular roller (4c), 10 15 20, the valve body (1c) may comprise the seat of the ball (13c) and two opposite inner grooves (44c) for guiding the roller (4c), which makes it possible to remove the spacer ring (5c) and the seat support (3c), - the cover (8c) and a seal (10c) attached to the valve body (1c), - The cover (8c) comprises a hole opening on which is connected the conduit (14), - The hydropneumatic control valve (Vc) in the initial position is open, the closing command is obtained, during the filling of the reservoir (1), the pressure transmitted by the conduit (17) through a non-return valve (C3) and the conduit (14) on the piston (6c) causes the translatio n of the drawer cylinder (2c) and compresses the spring (11c), - The roller (4c) slides and is housed in the recess (25c), the ball (13c) is no longer resting on the roller (4c) ) and settles on the seat of the support (3c) closing the valve (Vc), and - the piston (21c) of the drawer cylinder (2c) delivers the sanitary product contained in the volume of the pump through the valve (C5) in the duct (8) and the duct (19) connected to the tank (5), the automatic return to the initial open position of the valve (Vc) is obtained at the end of the emptying of the tank (1), when the pressure and the water contained in the tank (3) of the hydraulic timer (T) is emptied from the drain line (7) into the tank (1), the pressure above the sealed membrane (22) ceases, the spring (11c) relaxes and pushes the piston (6c), causing the translation to the initial position of the drawer cylinder (2c), the roller (4c) is driven from the recess (25c) and raises the stop ball (13c ) o Using the valve (Vc), the solution of the sanitary product under pressure contained in the tank (5) is instantly evacuated through the discharge pipe (12) connected to the drain duct (16) to the toilet bowl, the elastic membrane (11d) of the diffuser returns to its shape and its initial position and sucks the deodorant, the necessary venting of the volume containing the spring (11c) between the piston (6c) and the valve body (1c) is obtained by a guide and air groove (24c), or by any other means, The valve (Vb) and the valve (Vc) can be made in a single body with a common outlet, 6) Device according to claim 1, characterized in that the non-return valves (Cl); (C2); (C3); (C4); (C5), are calibrated and calibrated to open and pass respectively, in a given direction, the pressures greater than the specific calibration pressure of each, - The check valve (Cl) is calibrated to let the pressure pass from 2.8 bar in the ducts (10); (11); (15), to actuate: - the piston (6a) of the slide cylinder (2a) constituting the hydropneumatic valve closing control (Va), and - the piston (6b) of the slide cylinder (2b) constituting the hydropneumatic control of opening of the valve (Vb). - The non-return valve (C2) is calibrated to let pressure and water, from 2.0 bar, into the pipe (19), to fill the water and to load the tank (5) with the pressure of the tank (1), - The non-return valve (C3) is calibrated to let the pressure, from 1.0 bar, pass through the ducts (14); (13); (14d), to actuate the piston (6c) of the slide cylinder (2c) constituting the hydropneumatic valve closing control (Vc) and push back the membrane (11d) of the deodorant diffuser, the pressure received on the piston (6c) causes the translation of the spool cylinder (2c), the compression of the spring (11c), with the closing of the valve (Vc) and the discharge by the piston (21c) of the product contained in the volume of the pump through the anti-flap valve -return (C5) and the duct (8) to the tank (5), - The non-return valve (C5) is calibrated to pass, from 1.5 bar, the sanitary product to the tank (5) - The non-return valve (C4) is calibrated at 0.5 bar, from the pipe (9), the sanitary product is sucked by the piston (21c) to fill the volume of the pump of the valve (Vc) without being able to flow back to the tank (4), - The calibration indications of the different valves may differ according to the desired response times in the cycle, 7) Device according to claim 1, characterized in that the device uses energy, available and permanent, consisting of air compressed by the pressure of the water distribution network, according to a pre-established and regulated cycle, clocked by the action of the different pressure levels on each of the valves mounted on the different hydraulic circuits, - the water and the pressure accumulated by the compressed air in the tank (1) is used to fill the reservoir with water and pressure ( 5), to close the valve (Va) and carry out with the draining of the water the cleaning, - the water and the pressure accumulated by the compressed air in the tank (5) and retained by the valve (Cl) is used to keep the hydropneumatic control valve (Vb) open and to close the hydropneumatic valve (Va), - the pressure retained by the valve (C3) is used to keep the hydropneumatic valve (Vc) closed and to trigger the deodorant diffuser , - with the pressure drop, the operating cycle is reset, 8) Device according to claim 1, characterized in that the deodorant and disinfectant diffuser comprising: - a reservoir (1d) containing the deodorant and bactericidal liquid and the diffuser, - the reservoir (1d) comprising a sealed cap (3d) comprising an orifice opening on which is mounted the emulsion duct (2d) dipping internally in the deodorant liquid to the bottom of the tank (1d), and - a settling chamber (5d) to which is connected the duct suction (6d), - the deodorant and bactericidal diffuser comprising: - a lid (10d) on which is connected, at a through opening, the conduit (14d), - mounted on the lid (10d), a hemispherical capsule ( 9d) encircling the periphery with screws or by any other means, the sealed elastic membrane (11d), - the hemispherical capsule (9d) of the diffuser comprises, a through opening on which is mounted an inward check valve (4d) connected to the co suction duct (6d) which connects to the settling chamber (5d), and a second opening opening on which is mounted an outgoing check valve (12d) receiving the deodorant discharge duct (13d) ,. - The air pressure received from the duct (14d) activates and crushes the elastic membrane (11d) against the hemispherical capsule (9d) to expel the deodorant contained in the volume (15d) of the diffuser. the elastic membrane (11d) is characterized by a high elasticity in order to be able to resume its initial position and to produce the necessary suction so that the air can be introduced through the emulsion duct (2d) into the reservoir (1d) and take care of micro deodorant bubbles.