WO2006079231A1 - Procede et dispositif pour preparer de l'eau a temperature corporelle, pour w-c equipe d'une douchette - Google Patents

Procede et dispositif pour preparer de l'eau a temperature corporelle, pour w-c equipe d'une douchette Download PDF

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Publication number
WO2006079231A1
WO2006079231A1 PCT/CH2006/000021 CH2006000021W WO2006079231A1 WO 2006079231 A1 WO2006079231 A1 WO 2006079231A1 CH 2006000021 W CH2006000021 W CH 2006000021W WO 2006079231 A1 WO2006079231 A1 WO 2006079231A1
Authority
WO
WIPO (PCT)
Prior art keywords
shower
water
toilet
boiler
warm
Prior art date
Application number
PCT/CH2006/000021
Other languages
German (de)
English (en)
Inventor
Peter Maurer
Original Assignee
Closomat 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
Application filed by Closomat Ag filed Critical Closomat Ag
Publication of WO2006079231A1 publication Critical patent/WO2006079231A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/08—Other apparatus for converting muscle power into propulsive effort
    • B63H16/12—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/02—Arrangements on vessels of propulsion elements directly acting on water of paddle wheels, e.g. of stern wheels

Definitions

  • the present invention relates to a method for the treatment of body-warm shower water for a toilet with a shower and also a device for this purpose, which is installed in such a toilet, so that it is completely integrated in the housing of the toilet body.
  • the object of the present invention is therefore to provide a method and a device for the treatment of body-warm shower water for a toilet with a shower, which ensure that the shower water provided compared to conventional, held at 40 0 C shower water a significantly reduced germination and Baktiereniere.
  • the shower water thus provided should have no higher germ and bacterial load than the tap water, even a lower load. This should make a contribution to the increased hygiene concepts in the hospital area in connection with the use of a toilet with Unterdusche.
  • a method for the treatment of body-warm shower water for a toilet with under shower which is equipped with a hot water boiler for the shower water, and an extendable shower arm and associated pressure pump, and which is characterized in that the boiler water regularly for a short time is heated to at least 70 0 C and otherwise permanently maintained at least 55 0 C, and the boiler water is mixed together during use of the shower with tap water to achieve an approximately body temperature of the shower water via a controllable mixing valve in front of the outlet nozzle of the sub-shower.
  • the device for the treatment of body-warm shower water for a toilet with a shower which is equipped with a hot water boiler for the shower water and an extendable shower arm and associated pressure pump consists of thermostat-controlled heating means and a controllable mixing valve for the mixing of boiler water and Tap water for feeding the shower.
  • thermostat-controlled heating means for the mixing of boiler water and Tap water for feeding the shower.
  • Figure 1 The toilet with Unterdusche in a perspective view from the front right, the view releases the view into the interior of the toilet;
  • Figure 2 Some essential elements for operating the toilet with sub-shower separately shown in relative mounting position to each other, without the contours of the toilet bowl and the toilet body;
  • Figure 3 The essential elements for the operation of the toilet with Unterdusche as shown in Figure 2, but seen in a view from the other side;
  • FIG. 4 The pump and the mixing valve, the solenoid valve and the shower arm with its water supply;
  • Figure 5 The drive of the shower arm of the shower arm device.
  • Toilets with Unterdusche are known for decades and need not be described in detail here.
  • they feature an extendable shower arm with an orifice nozzle, which is extended to the inside of the toilet bowl at the push of a button so that its mouth nozzle comes to rest below the anus of a toilet user.
  • warm water from a small hot water boiler belonging to the toilet is pumped out of the mouth nozzle by means of an electric pump through the shower arm, whereby the user's anal area is showered with warm water.
  • shower arm is retracted again.
  • the hot water boiler is refilled with fresh tap water and the water heated to 40 0 C and on this Temperature kept ready for next use of the shower.
  • the anus area can still be blown with warm air to assist in drying the wetted body parts.
  • a fan blows warm air through an opening in the edge of the toilet bowl or a Föhnarm moves into the interior of the toilet bowl, so that the mouth of the warm air blower is positioned near the anal area and this can be blown with warm air.
  • the fan heater is housed in the housing of the toilet.
  • the heating of the water offers a temperature at which these germs and bacteria are killed.
  • this is associated with a very unpleasant technical side effect, because at the higher temperature, the water is heated, the greater is its lime excretion.
  • Such a small hot water boiler as installed in a shower toilet would rapidly calcify at a constant water temperature of, for example, 80 ° C. and would therefore require short service intervals for descaling. Therefore, as a compromise, a solution was taken in which the boiler water is just briefly for about 10-30 min. At 70 0 C heated, causing the partial killing of germs and bacteria, but at least prevents their further growth.
  • the boiler water can cool to 55 ° C and is then held at this temperature until the next cycle for heating to 70 ° C is pending.
  • the interval can be set to 7O 0 C until the next heating.
  • a brief heating takes place one to several times a day.
  • the lime excretion of the boiler water at 55 0 C is only about half as high as at a temperature of 70 0 C. Therefore, it is advisable to once heated to 70 0 C water, in which the bacteria and germs present to a Afterwards they were only killed at 55 ° C and thus had control over both lime excretion and bacterial and germ proliferation.
  • the instantaneous, taking place in the use of mixing the hot water boiler with cold tap water offers the ability to regulate the temperature instantly, that is without delay, so depending on the user by turning a knob or depending on the configuration by persistent or instantly increasing or decreasing intermittent pressure on a button should the delivered shower water temperature not be comfortable enough for him.
  • a toilet with a shower for implementing this method in a perspective view shown from the front right.
  • the essential parts are shown, while the toilet bowl 6 and the toilet body 7 are shown in dashed lines.
  • the toilet is designed for mounting on a concealed cistern, just like a conventional toilet without a shower. All parts for the sub-shower are housed in the toilet body 7 below, laterally and behind the toilet bowl 6.
  • the hot water boiler 1 can be seen. This is designed as a plastic container which fits outside of the toilet bowl 6 form fit into the interior of the toilet body 7.
  • an electric heating coil 2 with thermostatic control which is shown here by dashed lines.
  • an electric pump 14 with associated control is present.
  • a mixing valve 26 is installed in the form of a thermostatic valve.
  • the toilet bowl 6 opens the shower arm, of which only the guide sleeve 3 can be seen here, as well as the front side 4 of the shower arm, which is here in the retracted state.
  • On the left side of the toilet so opposite the side with the pump 14, there is an activated carbon filter 10 for cleaning the air, which is pumpable for odor extraction from the toilet bowl, as has been known for years.
  • the end face 11 of the Föhnarms which is extendable from the back of the toilet bowl 6 in the interior.
  • the toilet bowl 6 is closed at the top with the edge 8 and in the rear region of the toilet body 7 are above the plug sockets 9 to see the installation of the toilet lid.
  • FIG 2 some essential elements for the operation of the toilet with sub-shower are shown separately. You can see these same components shown here in relative mounting position to each other, without the hint of the toilet body and the toilet bowl, obliquely from the back, from the direction indicated by the arrow top left in Figure 1.
  • a supply line 12 leads into it.
  • the hot water boiler 1 is filled again with fresh water after each water withdrawal.
  • a temperature sensor measures the respective water temperature in the boiler and if this drops below a temperature of 55 ° C, the heating coil 2 is turned on until the water temperature is low has risen above 55 ° C.
  • An electronic control unit 13 in the form of a memory programmable controller SPS provides all the temperature monitoring and compliance with respect to the boiler water.
  • the continuous temperature can be set, typically at 55 ° C, and also the maximum temperature of, for example, 70 0 C.
  • the control unit may, if it is equipped with a clock, also be designed so that it determines how often the bidet is used per unit of time and then control the regular heating to 7O 0 C automatically based on this data.
  • the under-shower is used more often in the morning hours between the time the user gets up and, for example, 0900 in the morning than during the night between 2300 and 0600.
  • the control can be adjusted so that in the period from 0600 to 0900, the heating to 7O 0 C several times, while between 2300 and 0600 no heating to 70 °, but the temperature is held only at 55 ° C.
  • the control is therefore very flexible and can be adapted to the circumstances, so that the Kalkausscheidung is minimized and at the same time it is ensured that the toilet for the Unterdusche at any time on perfect, also usable for Analduschen shower water.
  • the control unit 13 also takes over the control of all other functional components of the toilet, namely the control of the shower and Föhnarms, the operation of the pump 14 for the actual showers and in particular the important control of the mixing valve 26 and thermostatic valve below the Pump 14 for mixing boiler water with fresh water while using the under shower, and the operation of the hair dryer and the odor extraction.
  • a solenoid valve 15 which ensures the distribution of the pumped water depending on the operating condition, namely for showering, for the subsequent cleaning of the shower arm, which is not discussed here in detail, or for triggering the flushing from the concealed cistern, which is also not described here. It leads a hose 16 from the boiler 1 via the solenoid valve 15 to Mischventi! 26 and another tube 17 brings fresh water from a corresponding port in the mixing valve 26. After the respective mixing together of the two components, the shower water is guided via the hose 18 to the shower device 20. In this, the shower water is passed through a special hose 19, which here forms a hanging loop and finally leads from behind into the shower arm inside the shower device 20.
  • FIG. 4 This water supply for the shower arm 21 in the interior of the shower device is shown separately in Figure 4. It can be seen here the actual shower arm 21, which can extend telescopically forward in the toilet bowl, with its guide housing is indicated by dashed lines. From the mixing valve 26, the mixed warm shower water via the solenoid valve 15 and from here through the supply hose 18 is first led to a mounting plate 22 for the Duscharmvoriques. From there, a special hose 19 leads in a hanging loop from behind into the shower arm 21. On the inside of the loop of this hose 19 is provided with a toothing 23 so that it forms a toothed belt. This serves to extend and retract the shower arm 21, as will become apparent from the figure 5. In Figure 5, this solution for the extension and retraction is shown.
  • a drive unit of a roller 24 and a gear 25 is formed, between which the hose 19 runs.
  • the roller 24 rolls on the upper side of the hose 19, while the drivable gear 25 engages the toothing 23 on the other, lower side of the hose 19.
  • the hose 19 can move forward or backward. He pushes the shower arm 21 mounted telescopically in the shower arm device 20 and pulls it back after showering.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Abstract

La présente invention concerne un procédé faisant intervenir l'utilisation d'une bouilloire à eau (1) destinée à l'eau de la douchette, l'eau de la bouilloire étant régulièrement portée en un temps limité à une température d'au moins 70 °C, et maintenue le reste du temps en permanence à au moins 55 °C. Pendant l'utilisation de la douchette, l'eau de la bouilloire est mélangée avec de l'eau de canalisation, par une vanne de mélange réglable (26), en amont de la buse de sortie de la douchette, pour obtenir une eau de douchette à une température qui avoisine la température corporelle. Le dispositif intègre un élément chauffant à thermostat (2) et une vanne de mélange réglable (26) destinée au mélange instantané d'eau de bouilloire avec de l'eau de canalisation pour alimenter la douchette.
PCT/CH2006/000021 2005-01-25 2006-01-11 Procede et dispositif pour preparer de l'eau a temperature corporelle, pour w-c equipe d'une douchette WO2006079231A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1162005 2005-01-25
CH116/05 2005-01-25

Publications (1)

Publication Number Publication Date
WO2006079231A1 true WO2006079231A1 (fr) 2006-08-03

Family

ID=36203834

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2006/000021 WO2006079231A1 (fr) 2005-01-25 2006-01-11 Procede et dispositif pour preparer de l'eau a temperature corporelle, pour w-c equipe d'une douchette

Country Status (1)

Country Link
WO (1) WO2006079231A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357423A1 (fr) 2009-12-24 2011-08-17 Geberit International AG Dispositif de préparation d'eau de douche pour un WC doté d'une sous-douche et procédé de fonctionnement d'un tel dispositif
WO2012051722A1 (fr) * 2010-10-19 2012-04-26 Presano Ag Dispositif de chauffe d'eau pour un wc-douche
WO2012094771A1 (fr) 2011-01-13 2012-07-19 M. Müller Haustechnik Ag W.-c. équipé d'une douchette

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050249A (en) * 1987-05-28 1991-09-24 Aisin Seiki Kabushiki Kaisha Human private parts washing apparatus
JPH10311078A (ja) * 1997-05-12 1998-11-24 Hitachi Chem Co Ltd 人体局部洗浄装置
US5970528A (en) * 1995-07-07 1999-10-26 Matsushita Electric Industrial Co., Ltd. Warm-water washing device
JP2001061705A (ja) * 1999-08-31 2001-03-13 Hitachi Hometec Ltd 局部温水洗浄器付簡易便器
US20030140407A1 (en) * 2002-01-15 2003-07-31 Matsushita Electic Industrial Co., Ltd Sanitary washing apparatus
US20050000006A1 (en) * 2003-04-07 2005-01-06 Isao Takenaga Body part cleansing unit for toilet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050249A (en) * 1987-05-28 1991-09-24 Aisin Seiki Kabushiki Kaisha Human private parts washing apparatus
US5970528A (en) * 1995-07-07 1999-10-26 Matsushita Electric Industrial Co., Ltd. Warm-water washing device
JPH10311078A (ja) * 1997-05-12 1998-11-24 Hitachi Chem Co Ltd 人体局部洗浄装置
JP2001061705A (ja) * 1999-08-31 2001-03-13 Hitachi Hometec Ltd 局部温水洗浄器付簡易便器
US20030140407A1 (en) * 2002-01-15 2003-07-31 Matsushita Electic Industrial Co., Ltd Sanitary washing apparatus
US20050000006A1 (en) * 2003-04-07 2005-01-06 Isao Takenaga Body part cleansing unit for toilet

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2357423A1 (fr) 2009-12-24 2011-08-17 Geberit International AG Dispositif de préparation d'eau de douche pour un WC doté d'une sous-douche et procédé de fonctionnement d'un tel dispositif
US9021623B2 (en) 2009-12-24 2015-05-05 Geberit International Ag Device for preparing shower water for a water closet having an under-shower and method for operating such a device
WO2012051722A1 (fr) * 2010-10-19 2012-04-26 Presano Ag Dispositif de chauffe d'eau pour un wc-douche
CN103189580A (zh) * 2010-10-19 2013-07-03 普雷赛诺股份公司 用于加热喷淋马桶用水的设备
WO2012094771A1 (fr) 2011-01-13 2012-07-19 M. Müller Haustechnik Ag W.-c. équipé d'une douchette

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