WO2004046475A1 - Dispositifs de decharge et d'echappement pour toilettes ameliorees - Google Patents

Dispositifs de decharge et d'echappement pour toilettes ameliorees Download PDF

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Publication number
WO2004046475A1
WO2004046475A1 PCT/BR2003/000171 BR0300171W WO2004046475A1 WO 2004046475 A1 WO2004046475 A1 WO 2004046475A1 BR 0300171 W BR0300171 W BR 0300171W WO 2004046475 A1 WO2004046475 A1 WO 2004046475A1
Authority
WO
WIPO (PCT)
Prior art keywords
discharge
sanitary
funnel
water
shutter
Prior art date
Application number
PCT/BR2003/000171
Other languages
English (en)
Inventor
Dalmo José PERES
Original Assignee
Peres Dalmo Jose
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
Application filed by Peres Dalmo Jose filed Critical Peres Dalmo Jose
Priority to GB0510510A priority Critical patent/GB2411410B/en
Priority to US10/536,040 priority patent/US20060143815A1/en
Priority to MXPA05005456A priority patent/MXPA05005456A/es
Priority to CA002506875A priority patent/CA2506875A1/fr
Priority to AU2003283085A priority patent/AU2003283085A1/en
Priority to JP2004570253A priority patent/JP2006507436A/ja
Priority to CNB2003801003971A priority patent/CN100429359C/zh
Priority to EP03773358A priority patent/EP1573140A1/fr
Publication of WO2004046475A1 publication Critical patent/WO2004046475A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E03D11/10—Bowls with closure elements provided between bottom or outlet and the outlet pipe; Bowls with pivotally supported inserts

Definitions

  • the present invention deals with discharge and outflow devices applied improved sanitary toilets, more particularly related to a discharge fixture developed as obstruction element for the opening and closing of the outflow pit of the sanitary toilet, particularly those which do not have a siphon;
  • a discharge fixture developed as obstruction element for the opening and closing of the outflow pit of the sanitary toilet, particularly those which do not have a siphon;
  • such discharge fixture comprises forms and constructions specially designed to allow the adaptation of discharge drives, in addition to an outflow funnel where the discharge equipment are installed, i.e. , a member of articulated floodgate, counterbalance member and drive in the form of a door latch with magnetic or electronic lock, which allow a better adjustment to the operation of the sanitary toilet discharge, allowing them to be cleaned with only 3 liters of water per discharge.
  • one of the greatest current problems refers to the relationship between the savings of water and the increase of the population producing human dejections, being inversely proportional, since the higher the number of the people with access possibilities to the use of sanitary toilets with water discharge, the larger is its consumption.
  • the sanitary toilet is an anatomic format container equipped with a water pit destined to receiving residues of human physiology and of an internal device capable of removing them by means of a water flow, more usually known as siphon.
  • the sanitary toilets used in Brazil may consume up to 12 liters discharge water per cycle.
  • the maximum limit of water use by sanitary toilets was changed to 9 liters per discharge and as of 2002, this limit has changed to 6,8 liters, similar level, even higher, to that already adopted by the European Community and North American countries.
  • the hydrodynamic energy used in the sanitary toilet cleaning process is provided by a discharge device which feeds the sanitary toilet with water at suitable volume and speed not only to remove the residues deposited therein but also to conduct them through the sewage piping, in the horizontal direction, until they reach the drop pipe of the building installations.
  • the sanitary toilets may be currently setup to operate by siphoning or through the dragging system, largely known by the technique.
  • both systems operate integrating three basic components, i.e., the sanitary toilet, the discharge box and the sewage, and is processed in three different steps (see figure 1 attached to the drawings): a) The first step, which must consume not more than 40% of the water volume of the reservoir, is destined to break the inertia of the load of liquids and solids deposited in the toilet pit and launch them into the sewage network; b) the second step, consuming another 40% of the discharge water volume, has the purpose of acting as hydrae piston constituted of clean water which maintains the initial flow of the effluents load moving inside the horizontal segment of the sewage piping, until it enters the building drop tube, and c) the remaining 20% of the end of discharge are destined to refill the vase pit and reconstitute the hydrae lock of the system, preventing the entrance of gases and odors to the environment.
  • the state of art teaches that the sanitary toilet (1) is generally of the type constituted by a structure of lateral walls from the base (2) over which there lies a container (3) of anatomic form with superior borders (4) and equipped with a water pit (5) destined to receiving the residues of human physiology, which is generally equipped with a siphon or wall in the form of tube (T) and which requires a volume of at least 6,8 liters of water kept in a suitable reservoir (A) for the implementation of the discharge with 80% (a) of the dispensed volume, while 20% (b) of the volume is retained as hydraulic seal.
  • the satisfactory performance of a low consumption sanitary toilet depends, therefore, of its capacity of removing the totality of the solid residues with the initial 40% of water discharged by the discharge fixture so that there still remains at least 2,5 liters of clean water to carry the solid residues to the system drop pipe.
  • Discharge devices applied to sanitary toilets with outflows having a funnel form are described in patents, such as, for instance, PI 7907568 where a mechanism is associated to a complex driving arm and a blade of the shutter type capable of sealing the edge of the funnel through the pressure exercised by the referred driving arm.
  • the European patent EP 1045077 describes a vat used as vase, which funnel is supported over a complex discharge structure, coupled to a discharge box and an arm acting associated to a driving pedal which allows the de-offsetting of the water columns between the hydrae seal, the discharge box and the water outflow to promote the discharge.
  • the French patent FR 2618817 refers to a sanitary toilet with discharge by means of the gravitation of the washing water, equipped with an horizontal shutting plate of the inferior edge of the funnel;
  • the present discharge and outflow devices were developed to be applied in improved sanitary toilet which allow the perfect and complete operation with maximum 3 liters of water for each discharge and which also provides for the hydrae seal in its constitution.
  • One of the improvements introduced comprises the construction of the sanitary toilet, which will now be constituted of a vertical funnel type duct, especially sized and located in the lowest point of the pit formed by the internal walls of the vase container and which is directly connected to the sewage outflow.
  • the size and format of the vase funnel hereinafter called as such, constitutes one of the main objectives of the present invention, because the other devices are intimately connected to such construction.
  • Another innovation related to the building refers to the fact that toilet is equipped with a backside flat extension, equipped with one or two transversal holes, particularly developed for the coupling of a discharge box with two outflows foreseen in the Patent Request no. PI 0203700-0, filed by the same petitioner of the present request.
  • Another innovation refers to a funnel type duct especially developed to be easily adapted between the external area of the vase pit and the sewage outflow duct, which funnel is equipped with the vase discharge drives, already described and mentioned in the beginning of the description report as being part of request BR PI 0006521-8 and which comprise the three basic elements, being a shutter in the form of a container sized in accordance to the external area of the vase pit, a counterbalance and a door latch to release the discharge; such basic elements act inside the funnel type duct which, on its side, is responsible for making the connection between the vase pit and the sewage piping, assuring total sealing of the discharge system.
  • discharge drives may be made of diversified elements, that is, it may be conformed by mechanical, magnetic or electrical means.
  • Figures 1 and 1A are illustrations of the operation of a sanitary toilet operating through dragging and driven by conventional device, where one can observe the water volume required to clean the pit of its container and the quantity of water destined to the preservation of the hydrae seal;
  • Figure 2 shows a perspective of the sanitary toilet equipped with the improvements requested;
  • Figure 3 illustrates a top view of the toilet;
  • Figure 4 illustrates the AA cut presented in the previous figure
  • Figure 5 illustrates a perspective view of the device with the driving mechanism in the armed position, that is, in position for shutting the outflow of the sanitary toilet;
  • Figure 6 shows another perspective view of the device with the driving mechanism in the disarmed position, that is, in position of discharge of the sanitary toilet;
  • Figures 7 and 7A show lateral illustrative views of the discharge device with magnetic action drive placed in different situations
  • Figures 8 and 8A show lateral schematic views of the discharge device with electrical/electronic action drive
  • Figure 9 shows the improved discharge device applied to a sanitary toilet with outflow into vertical soil piping
  • Figure 10 shows the device applied to a sanitary toilet with dragging discharge, illustrating the preferable setup of the funnel type duct.
  • Figure 11 shows a constructive variation of the innovated device, where the funnel type duct is built of rigid plastics.
  • sanitary toilet (1) (figures 2, 3 and 4) is of the type constituted by a structure of lateral walls from the base (2) over which there lies a container (3) of anatomic form with superior borders (4) and equipped with a water pit (5) destined to receiving the residues of human physiology, which is generally equipped with a siphon or wall in the form of tube (T) (see figures 1 and 1A) and which requires a volume of at least 6,8 liters of water kept in a suitable reservoir (A) for the implementation of the discharge with 80% (a) of the dispensed volume, while 20% (b) of the volume is retained as hydraulic seal.
  • the construction of the vase (figures 2, 3 and 4) associated to the remaining devices and innovated discharge, allow the cleaning of the toilet (2) to be made with maximum 3 liters of water per discharge cycle, already including the 15% water to produce the hydrae seal, and, for such, the water pit (5) is comprised of a funnel type duct (6) of elliptical section, projected externally, decentralized and with vertical shape in relation to the apex of the bottom of the pit (5); the height (x) of the funnel (6) corresponding to practically ⁇ A height (y) of the structural walls of the base (2) of the vase.
  • the devices (D) responsible for the driving of the discharge, where there are made the release, closing and hydrae sealing (see other figures).
  • the top face of the toilet is equipped with a backside flat extension (7), equipped with one or two transversal and hollowed (8) holes, particularly developed for the coupling of a discharge box (C) capable of foreseeing the adaptation to a conventional outflow or two outflows with different volume and flow control.
  • a discharge box C
  • the devices (D) comprised by a funnel (10) preferably made of ceramic (figures 5 and other), which is equipped with the with the vase discharge drives, comprising three basic elements, among which a shutter in the form of a container (1 1 ), a counterbalance (12) and a door latch (13) with magnetic (14) or electrical/electronic lock drive (15).
  • Such funnel (10) is specially sized having the top border (10a) adequately installed in the external face of the funnel type duct (6) of the vase, while the extreme inferior border (10b) is coupled to the outflow tube (E) of the sewage system; the funnel type duct (10) is responsible for exercising the connection between the pit (5) of the vase and the sewage piping (E), assuring the total sealing of the discharge system.
  • the shutter (1 1) of the funnel (10) of the vase provides that, in one of its external faces, a rod extremity be affixed (16), for which the other edge is affixed to the counterbalance (12), which free face has means to lock a projecting member (17), which locking means comprise the feature of locking or releasing the door latch (13), which release is given by the external conventional control drive, associated to the water discharge of the coupled box (C) or other driving means, while the locking is made through the magnetic(14), or electric/electronic device (15).
  • the shutter (1 1 ) and corresponding counterbalance (12) may be pivoted in relation to the pit (6) through the articulation element (T) foreseen in an adequate place of the funnel type duct (10), being such shutter and counterbalance maintained in rest position with a given volume of water (AG), assuring the hydrae seal according to the physics principle of the communicating vases.
  • the projecting element of the counterbalance (12) comprises a magnet (M1)
  • the door latch (13) is constituted by a supplementary magnet (M2), supported over a course limiting projection (13b) able of maintaining the shutter (11) and corresponding water volume (AG) in rest position, until the water discharge is sufficient to overcome the magnet strength, articulating the shutter and releasing the water and dejections;
  • the counterbalance is responsible for returning the shutter to its rest position, being maintained so through the force of the magnets.
  • the magnet elements (M1) and (M2) may be displaced to another position, such as, for instance, the magnet (M1) being affixed to the internal face of the funnel type duct (10) and the magnet (M2), being affixed to the superior border of the shutter (11), so as to maintain the balance of the magnetic field, for the rest position of the shutter (11), up to the release of the water volume, coming from the discharge box; the counterbalance (12) is maintained in the articulation position, aiming at exercising its driving feature of opening and closing the shutter.
  • a driving form (figures 6 and 6A) is made by electrical or electronic means (15), being, in a preferred solution, such means (15) comprise a pin (18) and a solenoid (18) which act over the door latch (13), releasing or locking the counterbalance (11).
  • the funnel type duct particularly its top opening may provide that its superior peripheral border (10a) be equipped with a brim (19) projected to avoid that part of the water laying as hydrae seal be thrown outside upon the discharge of the vase; such brim (19) is developed to suffer continuous wash upon the discharge.
  • the improved device may be preferably made of sanitary ceramic, however, alternatively, may be made of stainless steel or even of a given type of plastic with molecular characteristics resistant to the natural effects of water and other dejections, being able to show forms as illustrated on figure 10, maintaining the characteristics of being comprised by one funnel type duct (10) with the inter-related elements constituted by a shutter in container form (11), a counterbalance (12), a door latch (13), which elements act inside the funnel duct (10) which, on its side, has a top border (10a) with a peripheral sealing brim (19) and inferior border (10b) possible of being coupled to the outflow duct (E).
  • Figure 8 shows the discharge device applied
  • FIG. 10 shows the device (10) applied to a sanitary toilet (1) with outflow into vertical and soil piping (3)
  • figure 8 shows the device (10) applied to a sanitary toilet with dragging discharge, illustrating the preferred setup of the funnel type duct, with its sewage outflow (E) directed to the back wall.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

L'invention concerne des améliorations apportées à des dispositifs de décharge pour des toilettes. Cette invention concerne également des dispositifs de décharge développés en tant qu'élément obstructif pour l'ouverture et la fermeture de la fosse d'échappement (5) des toilettes (1), en particulier, les dispositifs de décharge sans siphon. De tels dispositifs de décharge se caractérisent par des toilettes (1) aspergées au moyen d'une conduite de type entonnoir (6) permettant à un moyen d'adaptation d'un entonnoir (10) d'évacuer les déjections, et dans laquelle conduite les éléments du dispositif d'évacuation (D) seront installés, tel qu'un élément de la vanne de décharge articulée (11), un élément balancier (12) et une commande sous forme de loquet de porte (13) dotée d'un verrou magnétique (14) ou d'un verrou électrique/électronique (15), ce qui permet un meilleur réglage du fonctionnement de la décharge des toilettes. Ce mode de réalisation permet de nettoyer les toilettes avec seulement 3 litres d'eau par décharge.
PCT/BR2003/000171 2002-11-21 2003-11-20 Dispositifs de decharge et d'echappement pour toilettes ameliorees WO2004046475A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0510510A GB2411410B (en) 2003-04-04 2003-11-20 Discharge and outflow devices applied to improved sanitary toilet
US10/536,040 US20060143815A1 (en) 2002-11-21 2003-11-20 Discharge and outflow devices applied to improved sanitary toilet
MXPA05005456A MXPA05005456A (es) 2003-04-04 2003-11-20 Dispositivo de descarga y desague aplicados para mejorar inodoros sanitarios.
CA002506875A CA2506875A1 (fr) 2002-11-21 2003-11-20 Dispositifs de decharge et d'echappement pour toilettes ameliorees
AU2003283085A AU2003283085A1 (en) 2002-11-21 2003-11-20 Discharge and outflow devices applied to improved sanitary toilet
JP2004570253A JP2006507436A (ja) 2003-04-04 2003-11-20 改良された衛生トイレに適用可能な排出および流出装置
CNB2003801003971A CN100429359C (zh) 2002-11-21 2003-11-20 应用于改进卫生马桶的排水和溢流装置
EP03773358A EP1573140A1 (fr) 2002-11-21 2003-11-20 Dispositifs de decharge et d'echappement pour toilettes ameliorees

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
BRC10006521-8 2002-11-21
BR0301266-2A BR0301266A (pt) 2003-04-04 2003-04-04 Aperfeiçoamentos introduzidos na saìda de escoamento aplicada a bacia sanitária
BRPI0301266-2 2003-04-04
BRPI0301767-2 2003-06-24
BR0301767-2A BR0301767A (pt) 2003-04-04 2003-06-24 Aperfeiçoamentos introduzidos em dispositivos de descarga aplicados em bacias sanitárias

Publications (1)

Publication Number Publication Date
WO2004046475A1 true WO2004046475A1 (fr) 2004-06-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2003/000171 WO2004046475A1 (fr) 2002-11-21 2003-11-20 Dispositifs de decharge et d'echappement pour toilettes ameliorees

Country Status (13)

Country Link
US (1) US20060143815A1 (fr)
EP (1) EP1573140A1 (fr)
JP (1) JP2006507436A (fr)
CN (1) CN100429359C (fr)
AR (1) AR042124A1 (fr)
AU (1) AU2003283085A1 (fr)
BR (2) BR0301266A (fr)
CA (1) CA2506875A1 (fr)
ES (1) ES2302595B1 (fr)
GB (1) GB2411410B (fr)
MX (1) MXPA05005456A (fr)
PE (1) PE20041001Z (fr)
WO (1) WO2004046475A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101289878B (zh) * 2007-04-17 2010-09-01 张洪达 坐便器用小便通路节水装置
EP2085526A3 (fr) * 2008-01-28 2011-11-23 Shu-Ki Yeung Cuvette de toilette basculante
CN101962968B (zh) * 2009-07-24 2012-02-01 佛山市百田建材实业有限公司 带有触发开锁机构的倾倒式坐便器
CN105735448A (zh) * 2016-03-09 2016-07-06 戴维峰 防溅、防溢、控水节能马桶
EP2434065A4 (fr) * 2009-05-19 2017-11-15 Hao Wu Dispositif plateau à excréments et urine et dispositif de lavage sans eau pourvu dudit dispositif dans des toilettes
WO2019171307A1 (fr) * 2018-03-08 2019-09-12 Compañia Colombiana De Ceramica S.A.S. Colceramica S.A.S. Toilettes sans réservoir d'eau et à fonctionnement indépendant de la pression d'entrée d'eau

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Publication number Priority date Publication date Assignee Title
KR100859753B1 (ko) * 2006-09-01 2008-09-24 문상훈 수세식 변기 및 사이클론식 정화장치
CA2573220A1 (fr) * 2007-01-03 2008-07-03 Shu-Ki Yeung Toilettes a cuvette inclinable
CN101806088A (zh) * 2009-02-16 2010-08-18 张未鸣 直通式马桶的冲水装置
CN102312476A (zh) * 2010-06-30 2012-01-11 张未鸣 一种新型马桶
CN102199929A (zh) * 2011-04-26 2011-09-28 王昌苹 具有耐磨损、耐腐蚀翻斗的容积式直排节水坐便器
CN102864829B (zh) * 2011-07-08 2014-10-29 张未鸣 一种马桶
CN102936919B (zh) * 2011-09-14 2014-04-16 章超群 带有自动堵排机构的节水型座便器
CN103046630A (zh) * 2013-01-08 2013-04-17 汪芳 便池防臭器
CN103114633A (zh) * 2013-01-16 2013-05-22 江南大学 电动蹲式马桶
JP6262070B2 (ja) * 2014-05-12 2018-01-17 株式会社Ｌｉｘｉｌ 便器装置及び汚物搬送システム
CN104196103B (zh) * 2014-09-02 2017-02-15 陈绪强 进出式便器
JP2016125251A (ja) * 2014-12-26 2016-07-11 株式会社Ｌｉｘｉｌ 便器装置

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JPH11256652A (ja) * 1998-03-13 1999-09-21 Rinfuoosu Kogyo Kk 節水型水洗便器兼用簡易水洗便器

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CN2463485Y (zh) * 2000-07-01 2001-12-05 王智敏 一种翻斗式的节水坐便器
BR0006521C1 (pt) * 2000-12-19 2004-03-23 Dalmo Jose Peres Aperfeiçoamento introduzido em dispositivo automático aplicado na descarga sanitária
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101289878B (zh) * 2007-04-17 2010-09-01 张洪达 坐便器用小便通路节水装置
EP2085526A3 (fr) * 2008-01-28 2011-11-23 Shu-Ki Yeung Cuvette de toilette basculante
EP2434065A4 (fr) * 2009-05-19 2017-11-15 Hao Wu Dispositif plateau à excréments et urine et dispositif de lavage sans eau pourvu dudit dispositif dans des toilettes
CN101962968B (zh) * 2009-07-24 2012-02-01 佛山市百田建材实业有限公司 带有触发开锁机构的倾倒式坐便器
CN105735448A (zh) * 2016-03-09 2016-07-06 戴维峰 防溅、防溢、控水节能马桶
CN105735448B (zh) * 2016-03-09 2019-02-26 宁波高新区若水智创科技有限公司 防溅、防溢、控水节能马桶
WO2019171307A1 (fr) * 2018-03-08 2019-09-12 Compañia Colombiana De Ceramica S.A.S. Colceramica S.A.S. Toilettes sans réservoir d'eau et à fonctionnement indépendant de la pression d'entrée d'eau

Also Published As

Publication number Publication date
CN100429359C (zh) 2008-10-29
ES2302595A1 (es) 2008-07-16
EP1573140A1 (fr) 2005-09-14
ES2302595B1 (es) 2009-05-20
GB2411410A (en) 2005-08-31
BR0301266A (pt) 2004-12-21
MXPA05005456A (es) 2005-08-03
CA2506875A1 (fr) 2004-06-03
GB2411410B (en) 2007-08-22
AR042124A1 (es) 2005-06-08
CN1692204A (zh) 2005-11-02
US20060143815A1 (en) 2006-07-06
BR0301767A (pt) 2005-03-22
GB0510510D0 (en) 2005-06-29
JP2006507436A (ja) 2006-03-02
PE20041001Z (es) 2005-01-06
AU2003283085A1 (en) 2004-06-15

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