WO2018104411A2 - Système de chasse sous pression pour cuvette de wc - Google Patents

Système de chasse sous pression pour cuvette de wc Download PDF

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Publication number
WO2018104411A2
WO2018104411A2 PCT/EP2017/081755 EP2017081755W WO2018104411A2 WO 2018104411 A2 WO2018104411 A2 WO 2018104411A2 EP 2017081755 W EP2017081755 W EP 2017081755W WO 2018104411 A2 WO2018104411 A2 WO 2018104411A2
Authority
WO
WIPO (PCT)
Prior art keywords
drain
spülkastenhalterung
connection
pressurized water
inflow
Prior art date
Application number
PCT/EP2017/081755
Other languages
German (de)
English (en)
Other versions
WO2018104411A3 (fr
Inventor
Frantisek PANCURAK
Original Assignee
Swiss Aqua Technologies Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SK5034-2016A external-priority patent/SK50342016A3/sk
Priority claimed from SK50332016A external-priority patent/SK288936B6/sk
Application filed by Swiss Aqua Technologies Ag filed Critical Swiss Aqua Technologies Ag
Priority to US16/467,020 priority Critical patent/US20190330831A1/en
Priority to CN201780082295.3A priority patent/CN110139964A/zh
Publication of WO2018104411A2 publication Critical patent/WO2018104411A2/fr
Publication of WO2018104411A3 publication Critical patent/WO2018104411A3/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/02—Self-closing flushing valves
    • E03D3/04—Self-closing flushing valves with piston valve and pressure chamber for retarding the valve-closing movement
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber

Definitions

  • the invention belongs to the field of sanitary engineering and hygiene facilities. It relates to a pressure flushing system for a toilet bowl and in particular to a constructive solution for a Spippokastenhalterung the WC Druck Whysystems and to a constructive solution for a discharge module of this Druck Cyprussystems, the flushing system flushes with a shock wave called pressure water wave.
  • the flushing system is designed so that the flushing is done with low noise and low water consumption, while avoiding contamination of the drinking water due to backflow in case of disturbances in the water supply system.
  • Druck Dahlauer for toilet flushing in the sense of a sanitary fitting for toilet bowls to understand.
  • 6,470,505 B1 describes a pressure flushing device in which the flushing water flows by means of compressed air from a pressure vessel via a connecting line and a valve into a toilet bowl with the aid of a flexible membrane.
  • This system offers 2 liters of water in 3 seconds, from which it can be seen that the initial water wave or the water front at the beginning of the water wave flows only gently and does not have sufficient speed, so that it is not strong enough to reliably flush the toilet bowl ,
  • a pressure flushing device is described in FR 2 552 135, in which the flushing water also passes with the aid of compressed air from a pressure vessel via a connecting line and a valve to the toilet bowl.
  • This system includes a 10-liter pressure vessel, a rather thin flexible conduit with a valve with insufficient water flow.
  • prior art pressure purging devices are characterized by:
  • Construction parts gradually with pipe and Hose systems are connected to the installation site, which in the long term no reliable installation
  • the result of this invention is a toilet flushing system having a flush tank bracket and a drain module for such a flushing system that provides a shock wave for flushing while maintaining low noise intensity and low water consumption.
  • this pressure flushing system can be applied in or to corresponding toilet bowl.
  • the above drawbacks are overcome by the special construction of the WC pressure flushing system, in particular by the special design of the toilet flush valve holder for a WC flushing system and by the special design of the WC flushing system flush valve using at least one hydraulic gas accumulator and one Pressure water tank eliminated.
  • the energy of a pressurized gas, in particular compressed air, used in the hydraulic gas accumulator resulting in a rapid pressurized outflow of water "shockwave" from the pressurized water tank in the toilet bowl with a steep water front at the beginning of
  • all toilet bowls standing, hanging or mounted in another form are considered WC bowls.
  • the cistern bracket is designed to receive and firmly connect the pressurized water tank and the gas accumulator (s). It also has mounting elements that are adapted to the particular environment of the assembly, e.g. in the area of the toilet bowl itself or on the wall behind the toilet bowl or in the wall, in flush-mounted situations around the toilet bowl. With the mentioned Spülkastenhalterung a compact design of Druck Whysystems and easy installation in a few steps is possible.
  • the cistern bracket is also constructed with water channels with channels for the inflow and outflow of the flushing water and with connection channels between the gas accumulator (s) and the pressurized water tank, further simplifying the installation of the WC flushing system and allowing a very compact and very low maintenance installation.
  • the drainage module comprises a pressurized water tank, a drainage pipe in the pressurized water tank, and a connection between the pressurized water tank and the drainage pipe, which ensures a controlled flushing process and is provided with a hydraulic drain valve. Furthermore, a pipe breaker type A1 type DC (DC air filter or DC filter for short) is integrated, which prevents the return flow of dirty water reliably in accordance with standard EN 1717 in the event of faults in the pressurized water supply system or the drinking water line.
  • the drainpipe in the pressurized water tank the noise during the flushing process is damped by the surrounding pressurized water container with the water contained therein, so that in relation to conventional Druck Hughesvorraumen the noise intensity of the invention according WC flushing system is significantly reduced.
  • the Spülkastenhalterung the toilet pressure flushing system comprises a support plate with an accessible from above open drain pan, which is made to connect a drain module and in its bottom center has a drain opening for attaching a drain pipe.
  • the carrier plate has at least one open, accessible from the top inflow tray, each inflow bowl for connecting a hydraulic gas accumulator and at a peripheral portion of the bottom has an inlet / outlet opening, which serves both the water inlet and the water drain into and out of the hydraulic gas accumulator ,
  • the inlet / outlet port is connected to an inflow channel having a water connection for connection to a pressurized water supply line or drinking water supply line.
  • the inlet / outlet port of the open inflow shell is connected via a connection channel or a connection pipe with an opening at the peripheral portion of the bottom of the open drain pan.
  • the open drain pan has connection flanges to connect the drainage module.
  • the attachment of the drainage module to the drainage bowl can be done by means of advantageous connection technologies, wherein it is necessary that the connection is pressure-tight.
  • the open inflow shell (s) has / have connecting flanges for connecting the hydraulic gas accumulator (s).
  • the drain opening in the bottom center of the drain pan has a Pressure seal for attaching a drain pipe.
  • the drainpipe is NOT part of the cistern bracket.
  • the outlet pipe is part of the cistern holder.
  • the cistern bracket may be used in conjunction with a toilet flushing system that may be based on the technology of a pressure flush.
  • the proposed Spülkastenhalterung can be used.
  • the carrier plate is variably designed with respect to respective solutions. It has, for example, thin walls with stabilizing ribs, for example of ribbed plastic casting.
  • each the inflow bowls is connected to an inflow channel or to an inflow pipe with water connection.
  • the inlet / outlet opening of the open inflow tray are connected via connection channels or connecting pipes to inlet openings at the bottom edge or at the peripheral portion of the bottom of the open drain pan.
  • the drain pan is located between the left and right inflow bowls.
  • the WC pressure flushing system for toilet bowls with shock-flushing shaft is completed by two hydraulic gas accumulators with a predetermined volume of water and compressed air volume, whereby the compressed air volume is filled with air or another favorable gas.
  • the two hydraulic gas accumulators are over the Spülkastenhalterung provided with at least one water connection.
  • the cistern holder originally fulfills the function of a hydraulic connection for the inflow of water from the drinking water system into the hydraulic gas accumulators and for the outflow of water into the toilet bowl via the outflow module.
  • the proposed Spülkastenhalter Weg can be used in conjunction with the drain module and the hydraulic gas accumulators as a WC pressure flushing system with pressure wave rinse the consumer in toilet pressure washers and mounted with two simple steps.
  • the first step is to install the compact pressure flushing system with one end of the drainpipe at the flushing hole in the WC ceramic basin.
  • the second handle is then the connection of the inflow channel of Spülkastenhalterung to the pressure or drinking water system, in the standard construction with a pressure of about 0.15 to 0.5 MPa or other pressures. If necessary, the water flow can be optimally adjusted.
  • toilet bowl pressure flush or short WC flush system The advantages of a rinse box support for pressure wave rinse toilet flush valves using a drain module and hydraulic gas accumulators (collectively referred to as toilet bowl pressure flush or short WC flush system) are visibly effective in accordance with the invented invention, which may also be noted from the outside.
  • a significant advantage is the fact that the Spülkastenhalterung for toilet pressure washers with pressure wave rinse is universally applicable. It has a simple, complete construction which makes it easy and quick to assemble, work reliably and simplify maintenance, allowing it to be used in appropriate pressure flushing devices with different types of toilet bowls from different manufacturers.
  • Another significant advantage is the fact that thanks to the cistern bracket, at the two main Components (drain module and hydraulic gas accumulator (s)) are attached, it is possible to fit the entire toilet pressure flushing system in the toilet ceramic basin or in existing prepared ceramic water tank, which are located in the area of the toilet bowl.
  • An advantage of the pressure flushing system as a whole is the special quality of the pressure wave flushing produced by this toilet flushing system and the low noise development.
  • the discharge module of the WC pressure flushing system with pressure wave rinsing and low noise intensity comprises a vertically oriented pressurized water tank which is constantly flooded and in which there is a vertically arranged drain pipe which extends with its lower end through an opening at the bottom of the pressurized water tank and flows into the toilet bowl.
  • the pressurized water tank has a slightly conical, cylinder-like or other form favorable pressure resistance.
  • the axis of the drain pipe is advantageously concentric with the axis of the pressurized water tank, but this need not be.
  • the upper end of the drain pipe is connected to a lower part of a pipe interrupter A1-DC (short DC air filter or DC filter) z. B. connected by means of a push-in connection and ring seals.
  • the lower part of the DC air filter ends in an outlet port.
  • An upper part of the DC air filter is connected to the upper part of the pressurized water tank z. B. connected by means of a threaded or adhesive connection.
  • the upper part of the DC air filter is closed with a Spülwasserregler and / or control members for opening and / or closing a hydraulic drain valve.
  • the control members of the hydraulic drain valve for opening and / or closing the same can also be at different other locations, depending on the type of hydraulic drain valve used. They can be designed according to a mechanical or electromechanical pressure, pedal or hand lever principle with a possible brake or with built-in electronic time-out.
  • the flush water controller is connected to the upper part of the DC air filter by means of a threaded connection and restricts the lifting of a valve core of the hydraulic drain valve.
  • the middle part of the DC air filter In the middle part of the DC air filter are horizontal drainage channels which connect the internal volume of water in the pressurized water tank to a space above the seat of the hydraulic drain valve located in a valve chamber of the hydraulic drain valve. In the valve chamber is the valve core. A seat for the valve core of the hydraulic drain valve is connected to the lower side of the DC air filter with a threaded connection.
  • the middle part of the DC air filter has vertical connecting ribs connecting the lower and upper part of the DC air filter. Usually these are four connecting ribs, but their number is variable. Extending over the upper part of the DC air filter, the connecting ribs and the lower part of the DC air filter are - mostly four - designed vertical ventilation ducts.
  • the pressure water tank of the drain module is a construction element for water volumes with permanent flooding after the finished assembly.
  • the pressurized water tank is connected to the cistern holder via connecting flanges of the drain pan of the cistern and the drain pipe is led out through the opening at the bottom of the pressurized water tank.
  • the pressure water tank is then closed with the upper part of the DC air filter.
  • the toilet pressure flushing system with pressure wave flushing is completed by a hydraulic gas accumulator with a predetermined volume of water and gas or compressed air volume, which is also located on the Spülkastenhalterung, which has at least one water connection. It is also calculated with the use of two or more hydraulic gas accumulators.
  • the cistern originally fulfills the function of a hydraulic connection for the water inlet from the water system into the hydraulic gas accumulators and the water drain from the drain module into the toilet bowl.
  • the material for producing a pressurized water tank of the drainage module is, for example, polypropylene or a composite material based on polymers or the like. It can also be made as a metal pressure vessel or ceramic vessel with a plastic and / or metal reinforcement or carbon fiber reinforcement.
  • the pressurized water container and / or even the drainage module itself can be designed as a cartridge, which also corresponds to the nature of the pressurized water container with regard to the required shapes, properties and uses.
  • the cartridge solution also offers the possibility of simple exchange or replacement in case of malfunctions, as well as various ways of assembly and handling, etc.
  • the volume of water can be 0.2 to 2 liters and more if necessary.
  • the drainage module as part of a pressure flushing device for toilets with a pressure wave rinse, which can be integrated in the ceramic body of the toilet bowl or installed in any other toilet, for example, in ceramic covers or covers of appropriate toilet equipment, as a toilet bowl or as a rear part of the toilet bowl or on / in the wall near a toilet bowl.
  • a hydraulic outlet valve is implemented in the DC filter in compliance with the above condition.
  • the invention does not exclude the possibility of using further hydraulic elements.
  • one of the following elements can be integrated in the pressure water supply line: inlet shut-off valve, pressure reducer, reflux valve,
  • a very significant advantage of the pressure wave rinse toilet bowl pressure rinse module using hydraulic gas accumulators in accordance with this invention is the fact that the rinsing noise is largely eliminated by mounting the drain valve and drain tube in the pressurized water tank as this functions as a silencer. This is a significant advantage over pressure washers, which are known from the prior art.
  • flush valve system with drain box and drain module is the fact that it is possible, the whole pressure flushing system, which allows the pressure wave flushing with low noise, in a toilet ceramic basin or in Fit existing ceramic water tanks located on the toilet bowl.
  • the subject of the invention also meets the ecological criteria for the award of the EU Environmental Label No C (2013) 7317 for water toilets, which stipulates that the necessary flushing effect and cleanliness of the toilet bowl with a water volume of 4 liters is achieved.
  • a Spülkastenhalterung is shown in a perspective view from above.
  • Fig. 2 shows a perspective view from above of the Spülkastenhalterung with parts of a drain module installed therein in a frame support structure;
  • Fig. 3 shows the Spülkastenhalterung with it installed parts of a drain module in a frame support structure in a perspective view from below;
  • Fig. 4 shows a side view of a pressure flushing system with Spülkastenhalterung, pressurized water tank, gas accumulators and discharge module, which is located in the wall frame for the toilet bowl connection.
  • Fig. 5 shows a plan view of the pressure flushing system in the wall frame of Figure 4.
  • Fig. 6 shows a drainage module together with two hydraulic gas accumulators as part of the pressure flushing system.
  • Fig. 7 the drainage module from Fig. 6 is shown in cross-section from the side.
  • Fig.8 shows a side view of a DC air filter of the drainage module.
  • Fig. 9 shows the DC air filter of Figure 8 in a perspective view from above.
  • Fig. 10 shows the DC air filter of Fig. 8 with its vertical ventilation channels in a side cross-section.
  • Fig. 11 shows the DC air filter of Fig. 10 slightly twisted in a second side cross-section to that of Fig. 10, so that its horizontal drainage channels are visible.
  • Fig. 12 shows in section the connection of the upper part of the pressurized water tank with DC air filter and seated drain valve in the closed position.
  • Fig. 13 shows in section the connection of the upper part of the pressurized water tank with the DC air filter with the drain valve seated therein in the open position.
  • the toilet flush valve holder 500 for the WC pressurized water flushing system comprises a support plate 501 with a centrally located, accessible from above open drain pan 502 for receiving a drain module 200 (see Fig.4), the drain pan 502 in its bottom 503 a drain opening 504 for mounting a drain pipe 202 has (Fig. 2).
  • the support plate 501 further has two accessible from the top, open inflow bowls 505, each of which serves to receive a hydraulic gas accumulator 19 (see Fig. 4).
  • Each inflow tray 505 has in a peripheral portion of its bottom 503 'an associated inlet / outlet port 506 which is connected to an inflow channel 507 having a water port 508 has.
  • the inlet / outlet opening 506 of the open inflow tray 505 are each connected via a connecting channel 510 (see FIG. 3) to an inflow opening 509 in the peripheral portion of the bottom 503 of the open drain pan 502.
  • the open drainage bowl 502 has a connection flange 511 for the connection of the drainage module 200.
  • the open inlet bowl 505 have connection flanges 511 'for the connection of the hydraulic gas accumulators 19.
  • the drainage opening 504 in the bottom center 503 of the drainage bowl 502 has an overpressure seal 512 (see FIG. 2) for attaching the drainage pipe 202.
  • the drainage pipe 202 is not part of the cistern bracket 500.
  • the drainage pipe 202 is part of the cistern bracket 500.
  • the support plate 501 is thin-walled with stabilizing ribs 513, preferably made of plastic.
  • the bottom 503 of the drain pan 502 and the bottom 503 'of the inflow bowl 505 protrude from the carrier plate 501 on the underside of the carrier plate 501 in the form of a spherical cap or a deep cylinder (FIG. 3).
  • On the support plate 501 is located both on the left and on the right side depending on a water connection 508. However, it is sufficient if only one water connection 508 is used for the connection to / with a local pressurized water or drinking water pipe. For practical reasons, mounting support members (not shown) are located on the support plate 501.
  • FIGS. 4 and 5 Illustrated in FIGS. 4 and 5 by way of example is a specific embodiment of the pressure flushing system 100 according to the invention for toilet bowls with pressure wave flushing.
  • a Spülkastenhalterung 500 with support plate 501 and installed thereon, hydraulic gas accumulators 19 and a pressure water tank 1 installed thereon, which in this example belongs to an easily assembled drain module 200.
  • the drainage module 200 is connected to the overhead drain tray 502 of the carrier plate 501.
  • the drainage module 200 comprises a pressurized water tank 201, which is constantly filled with water in use, a drain pipe 202, a DC filter 205 and a hydraulic outlet valve 18.
  • On the support plate 501 of the Spülkastenhalterung 500 is on the left and right inflow tray 505 also ever hydraulic gas accumulator 19 mounted and connected with a detected volume of water and compressed air volume.
  • Fig. 4 shows the position of the pressure flushing system 100 as part of a pressure flushing device, which by means of a support structure e.g. is arranged in the wall behind the toilet bowl.
  • the pressure flushing system 100 is mounted in a frame 90 of the support structure, so that the toilet bowl a minimum safety height of 0.400 m from the end of the beam over the overflow level of the toilet bowl is respected.
  • the mode of operation and the achieved effect of the inventive Spülkastenhalterung 500 of Druck Whysystems 100 with pressure wave purging can be explained as follows:
  • the hydraulic gas accumulators 19 are via the or the water connections 508 and via the feed or the channels 507 with water, for. filled from the drinking water pipe.
  • the water required for rinsing passes via the connection channels or channels 510 in the support plate 501 of the Spülkastenhalterung 500 on the one hand via the hydraulic gas accumulators 19 in the pressurized water tank 1 to the other at least at the Warbe colllung directly via the inflow channels 507 and the connecting channels 510 in the pressurized water container ,
  • the drainage module 200 for toilet bowl pressure flushing systems 100 comprises a vertically oriented pressurized water tank 201, which is constantly filled with water 420 in use.
  • a vertically arranged drain pipe 202 In the pressurized water tank 201 is a vertically arranged drain pipe 202.
  • the drain pipe 202 extends with its lower end 240 over the bottom 80 of the pressurized water tank 201 and the bottom 503 of the drain pan 502 out into the outlet opening 504 of the Spülkastenhalterung 500 into and opens either over a toilet bowl connection 20 in a toilet bowl 300 (Fig.
  • the pressurized water container 201 in this example has a slightly conical upwardly tapering shape, but may also be cylindrical, conically tapered in the opposite way or otherwise suitable for pressurized water form.
  • the axis 244 of the drain pipe 202 is arranged concentrically with the axis 82 of the pressurized water tank 201 in this example, but also non-concentric arrangements are conceivable.
  • the DC filter 5 and the hydraulic drain valve 18 in compact combination with the drain module 200 are explained below with reference to FIGS. 7 and 8 to 13:
  • the hydraulic drain valve 18 is integrated in the DC filter 5.
  • the drain pipe 202 is connected at its upper end 242 by means of a push-in connection 60 and ring seals 22 to a lower part 4 of a DC filter 5 (FIG. 7).
  • the lower part 4 of the DC air filter 5 is closed with an outlet nozzle 7, which projects into the drainage pipe 202.
  • An upper part 6 of the DC air filter 5 is connected to an upper part 84 of the pressurized water container 201 by means of a threaded connection and closed with a Spülwasserregler 8 and not shown control members (also called controller) of the hydraulic drain valve 18, the opening or closing of the hydraulic drain valve 18 serve.
  • the rinse water controller 8 is connected to the upper part 6 of the DC air filter 5 with a threaded connection.
  • a seat 12 of the hydraulic drain valve 18 is connected to the lower part
  • the middle part 21 of the DC air filter 5 has four vertical connection ribs 10 connecting the lower part 4 of the DC air filter 5 to the upper part 6 of the DC air filter 5 and separating the drainage channels 9 from each other.
  • Four vertical ventilation ducts 14 extend over the upper part 6 of the DC air filter 5 along the connecting ribs 10 into the lower part 4 of the DC air filter 5.
  • the drainage module 200 with the continuous flooding pressurized water tank 201, the drainage pipe 202, the DC air cleaner 5, and the hydraulic drain valve 18 is connected to the support plate 501 of the cistern bracket 500 by mounting.
  • the drainage pipe 202 is inserted through an opening in the bottom 80 of the pressurized water container 501 into a drain opening 504 of the Spülkastenhalterung 500 and the pressurized water tank 501 implemented via connecting flanges 511 of the support plate 501 in the Spülkastenhalterung 500.
  • a drain part at the bottom 80 of the pressurized water container 201 has connecting surfaces 15, which serve to connect to the Spülkastenhalterung 500.
  • the pressure flushing system 100 for flush wash toilet bowls is completed by two hydraulic gas accumulators 19 with a predetermined water volume 420 and compressed air volume 400, which also with the Spülkastenhalterung 500 and this with two water connections. 8 are connected.
  • the flow of water to the hydraulic gas accumulators 19 and the drainage through the drain module 200 is accomplished in the toilet bowl.
  • FIGS. 4 and 7 the position of the drainage module as part of a flush-mounted pressure flushing system with pressure wave flushing with a flush-mounted support frame 90 in the wall behind the toilet bowl 300 shows. It can be seen that the lower edge of the outlet nozzle 7 of the DC air filter 5 is at a minimum safety height zh of 0.400 m above the flood level 301 in the toilet bowl 300.
  • the functionality and effect achieved by the drain module 200 implemented in a pressurized wash rinse toilet bowl 100 can be explained as follows, according to the invention:
  • the water needed for rinsing passes from the hydraulic gas accumulators 19 to the drain module 200
  • the water flows from the hydraulic gas accumulators 19 via connection channels 510 in the Spellerkastenhalterung 500 and the drain pan 502 in the bottom region of the pressurized water container 501 in the pressurized water tank 201 and flooded the pressurized water tank 1 permanently.
  • the water passes from the pressurized water tank 1 via horizontal drain channels 9 of the DC air filter 5 in the valve chamber 11 and then via the valve seat 12 by means of the outlet nozzle 7 into the drain pipe 202 and ends in the toilet bowl.
  • the outlet valve comprises a valve seat 12 and a valve closure 13.
  • the lifting height is medium by means of the flushing water regulator 8 which is screwed into the upper part 6 of the DC-L from above, adjustable: The further the regulator is screwed in, the lower the lifting height, the lower the amount of water passing through the valve from the water tank into the drainage pipe can flow.
  • the flow chamber 11 in the middle part of the DC-L 5 is limited to the water tank 1 by vertical ribs 10 which connect the upper part 6 with the lower part 4 of the DC-L 5 and between which horizontal flow channels 9, the inflow of water from the Water tank 1 in the flow chamber 11 above the valve seat 12 allow and with open valve 18 further into the drain pipe second regulator parts of the hydraulic outlet valve 18 which cause its opening and closing (not shown)
  • the hydraulic outlet valve 18 can be configured in various ways and arranged at different locations, such as this is readily known to the person skilled in the art from the prior art and can be implemented in connection with the hydraulic outlet valve 18 disclosed here.
  • these can be designed mechanically or electromechanically according to the pressure, pedaling or hand lever principle with or without brake or time lock.
  • the water tank is permanently filled with water, up to the top, so that the flow chamber 11 is permanently filled with water.
  • the water compresses the gas 400 (mostly air) contained in the gas accumulators until the water has reached its maximum water level 420max and the water 420 in the gas accumulators 19 and the gas 400 above the water 420 under the same pressure
  • water flows simultaneously via the inlet channels 507 and further through the connecting channels 510 (arrows C) connected thereto and continues to flow through inlet openings 509 in the drainage bowl 502 of the water supply line Spülkastenhalterung 500 in the pressure water tank 201 of the drain module 200 (arrows D) .
  • the water flows in until the pressurized water tank 201 is completely filled with the air contained in the pressurized water container can escape through the ventilation channels 14 of the DC filter 5.
  • the inflowing water flows from the hydraulic gas accumulators 19 via the connection channels 510 in the Spippokastenhalterung 500 and the drain pan 502 in the bottom region of the pressurized water tank 501 in the pressurized water tank 201.
  • pressurized water tank 1 By the subsequent flow of pressurized water tank 1 remains permanently flooded.
  • water from the local drinking water / pressurized water line flows into the gas accumulators 19 of the pressurized water flushing system 100 via the water connections 508 and the inflow channels 507 until water and gas or air in the gas accumulators and the water in the pressurized water container again have the same pressure like the water in local drinking water / pressurized water pipe.
  • the toilet bowl pressure purging system 100 having a cistern bracket 500 and drain module 200 as shown above and with the drain module 200 including a vertically oriented pressurized water tank 501 and a drain pipe 502, hydraulic drain valve 18, and DC pipe breaker 5 allows pressurized wave purging With a steep water front, which can be flushed very efficiently with small amounts of water.
  • the drain pipe 502 is arranged vertically in the pressure water tank 501 and protrudes for a flow connection to the toilet bowl on the bottom side from the pressurized water tank 201, whereby a low noise is realized in flushing.
  • the drain module 200 is held by the Spülkastenhalterung 500, which also carries a Gasakkumulator 19.
  • the Spülkastenhalterung 500 is configured to carry water and has a water connection 8 for connection to a drinking water pipe or the like, and connecting channels 507, 510, which connect the pressurized water tank 501 and the gas accumulator 19 fluidly. Due to the water-carrying designed Spülkastenhalterung 500, the pressurized water flushing is very compact and also suitable for retrofitting in existing systems. Thanks to the integrated DC filter, the flushing system 100 complies with the EN 1717 standard.
  • the Druck Hughessystem 100 with pressure wave rinse and low noise intensity comprising the pressure cistern 50 with the Spippokastenhalterung 500 and the drain module 200, as well as the here presented drainage module 200 per se and the Spippokastenhalterung 500 for cisterns for Druck Whyvorraumen for toilet bowls in conjunction with the drain module 200 and
  • the hydraulic gas accumulators find application in applications of sanitary engineering and hygiene devices.

Abstract

L'invention concerne un système (100) de chasse sous pression pour des cuvettes de WC. Le système comprend un élément de retenue (500) de réservoir de chasse et un module (200) d'évacuation, le module (200) d'évacuation comportant un contenant (501) d'eau sous pression orienté verticalement ainsi qu'un tuyau (502) d'évacuation, une soupape hydraulique (18) d'évacuation et un interrupteur de conduite DC (5). Le tuyau (502) d'évacuation est agencé verticalement dans le contenant (501) d'eau sous pression et fait saillie du contenant (201) d'eau sous pression pour une liaison fluidique menant à la cuvette des WC. Le module (200) d'évacuation est retenu par l'élément de retenue (500) de réservoir de chasse, qui porte également un accumulateur de gaz (19). L'élément de retenue (500) est aquifère et et présente une prise (8) d'eau pour le raccordement à une conduite d'eau potable ou similaire, ainsi que des canaux de liaison (507, 510), qui relient le contenant (501) d'eau sous pression et l'accumulateur de gaz de façon fluidique. Le système (100) de chasse sous pression respecte la norme EN 1717, est compact et permet un montage simple. Il permet une chasse par ondes de pression à faible consommation d'eau et à faible émission de bruit.
PCT/EP2017/081755 2016-12-06 2017-12-06 Système de chasse sous pression pour cuvette de wc WO2018104411A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/467,020 US20190330831A1 (en) 2016-12-06 2017-12-06 Pressure-flushing system for a toilet bowl
CN201780082295.3A CN110139964A (zh) 2016-12-06 2017-12-06 用于马桶的压力冲洗系统

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SK5033-2016 2016-12-06
SK5034-2016A SK50342016A3 (sk) 2016-12-06 2016-12-06 Teleso rozvodu vody tlakového splachovača záchodových mís s rázovou vlnou splachovania
SK5034-2016 2016-12-06
SK50332016A SK288936B6 (sk) 2016-12-06 2016-12-06 Výtokový modul tlakového splachovača záchodových mís s rázovou vlnou splachovania a nízkou hlučnosťou

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CZ309451B6 (cs) 2021-03-10 2023-01-25 Swiss Aqua Technologies Ag Přerušovací modul pro prevenci zpětného nasátí vody z mísy záchodu s tlakovým splachovačem a záchod s tlakovým splachovačem a s přerušovacím modulem
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US20190330831A1 (en) 2019-10-31
CN110139964A (zh) 2019-08-16
EP3551808B1 (fr) 2021-09-08
WO2018104413A1 (fr) 2018-06-14
WO2018104411A3 (fr) 2019-02-21
EP3551808A1 (fr) 2019-10-16

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