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WO1983003273A1 - Dispositif de nettoyage sanitaire - Google Patents

Dispositif de nettoyage sanitaire Download PDF

Info

Publication number
WO1983003273A1
WO1983003273A1 PCT/JP1983/000081 JP8300081W WO8303273A1 WO 1983003273 A1 WO1983003273 A1 WO 1983003273A1 JP 8300081 W JP8300081 W JP 8300081W WO 8303273 A1 WO8303273 A1 WO 8303273A1
Authority
WO
WIPO (PCT)
Prior art keywords
hot water
water tank
heater
washing
tank
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP1983/000081
Other languages
English (en)
Japanese (ja)
Inventor
Ltd. Matsushita Electric Industrial Co.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP57043447A external-priority patent/JPS58160449A/ja
Priority claimed from JP3881182U external-priority patent/JPS58145384U/ja
Priority claimed from JP57044288A external-priority patent/JPS58160755A/ja
Priority claimed from JP57044317A external-priority patent/JPS58160820A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of WO1983003273A1 publication Critical patent/WO1983003273A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/223—Temperature of the water in the water storage tank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/246—Water level
    • F24H15/248—Water level of water storage tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021—Storage heaters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats

Definitions

  • the present invention is to prevent heat loss caused by empty heating of a hot water tank in a sanitary washing device in which warm washing water in a water tank main body is sprayed from a washing nozzle toward a portion to be washed. It relates to a sanitary washing device that can perform this.
  • this type of sanitary washing device is combined with a Western-style toilet bowl, and its main function is to wash the user's part to be washed by injecting washing water from a washing nozzle.
  • the washing water is usually a rotor tank installed in a toilet or the like.] It is suctioned by a pump and pumped to a washing nozzle. To improve the usability, this washing water is warm water. The tank heats it to a temperature of about 45 ° C, and then jets from the washing nozzle.
  • a temperature fuse 10 is provided on the outer periphery of the lower portion of the conventional hot water tank 1, and the upper opening is covered with a substrate.
  • the temperature of washing water in the hot water tank (hereinafter referred to as hot water temperature) is normally detected by the temperature sensor 3 and the thermostat is activated to control the hot water temperature to the set temperature. If the temperature of the hot water tank 1 becomes abnormally high, the safety device 4 is activated and the power supply to the heater 2 is cut off.
  • this configuration has the following problems.
  • the hot water tank 1 is to be used immediately after installation work or after draining water from the drain 11 to prevent freezing in winter, the inside of the hot water tank 1 is empty.
  • the heater 2 When the power is turned on, the heater 2 generates heat in a state where the pump does not supply enough water to the same temperature water tank 1.
  • the hot water tank 1 has a small capacity (about 1 ⁇ ) due to the nature of its use, but the heater 2 uses a large output (about 8 SOW) with a rapid rise in temperature. Temperature of about 2 OO ° G.
  • the safety device 4 operates at about 53 ° C, but the response is slow because it is attached to the outside of the hot water tank 1, and the Sensor — 3 loses heat. (It is assumed that the temperature sensor 3 performs strict temperature detection.) 3, and an error occurs in the detected temperature due to overheating of the heater 2.
  • the present invention is intended to prevent heat loss due to hot heating of a hot water tank. ⁇
  • FIG. 1 is an external perspective view of a sanitary washing device according to one embodiment of the present invention
  • FIG. 2 is a perspective view of the sanitary washing device with the outer case removed
  • Fig. 3 is a cross-sectional view of the hot water tank of the sanitary washing device
  • Fig. 4a is the inside of the hot water tank.
  • FIG. 4 h is a cutaway view of the main part of the float
  • FIG. 5 is a perspective view showing a mounting portion between the sheathed heater and the temperature fuse 0 of the same hot water tank
  • Fig. 6 shows the temperature sensor of the same hot water tank.
  • FIG. 7 is a cross-sectional view of one holding part
  • FIG. 7 is an electric circuit diagram of a main part of the hot water tank
  • FIG. 8 is a cross-sectional view showing a conventional hot water tank.
  • FIG. 2 is a perspective view of the sanitary washing device main body 9 in a state where an outer case is removed.
  • a base body 13 On a base body 13 , there are a rotor tank (not shown) and a pump 14 for sucking water.
  • an electromagnetic valve 1 5 provided on the discharge side of the pump 1 4, Oh provided a hot water tank 1 6 provided on the downstream side of the solenoid valve 1 5] ?, by the hot water tank 1 6]? washing nozzles 1 2 is derived.
  • a fan device (not shown) is provided on the base body 13, and an outlet 17 for hot air obtained by the fan device and a heater (not shown) and the fan A suction port 18 for sucking the odor in the toilet 8 by the device is provided.
  • Operation units 19 and 20 are provided on both sides.
  • the hot water tank 16 is configured as shown in FIG. 3]), and a synthetic resin substrate 22 is provided on the upper part of the tank body 21 made of synthetic resin to form a closed type. .
  • the tank body 21 is provided with a season heater 23 and a temperature sensor 24, and a water conduit 25 for the pump 14 is inserted.
  • the substrate 22 is functioning as a carrier of the sheathed heater 2 3, the temperature sensors 2 4 and conduit 25.
  • a float 26 is provided in the tank body 21.
  • a sealing member 29 made of rubber or elastic synthetic resin is provided on the upper part of the float 26 so as to cover the base of the operating rod 27]. Details of this 26-part float will be described with reference to Figs.
  • the substrate 2 2 water outlet 3 4 is provided with a vacuum break valve 35 is provided on the water outlet 3 4, water outlet pipe 3 6 Ru is connected.
  • a reset type thermostat 33 is provided on the side of the tank body 21, a drain 41 is provided on the lower part, and the upper end of the sheath heater 23 is mounted on the upper part.
  • temperature heat Interview - mounted 3 ⁇ mosquitoes these Thermos data Tsu preparative 3 3 temperature Fuse 3 7 each sheet - is ⁇ the energizing circuit of Zuhita 2 3 functioning as a safety element.
  • the water pipe 25 is connected to a pump 14 for supplying cleaning water, and the water pipe 36 is connected to the cleaning nozzle 12.
  • the portion of the sheath heater 23 will be described in detail.
  • the sheath beater 23 has a heating wire 23 b in a metallic pipe 23 a, and the end is a non-heating portion 23. c)], and the non-heat generating portion 23 c protrudes above the substrate 22.
  • a metallic heat-sensitive plate 42 is sandwiched between the non-heat-generating portions 23c protruding above the substrate 22 and tightened with screws 43 to mechanically and thermally couple.
  • OMPI Holds a temperature haze 3 that has been introduced into the energized circuit.
  • the temperature Fuse 3 7 in this embodiment is Ru provided with heat conductive metal tube 3 ⁇ a on the outer circumference. Although the sheath heater 2 3 is held by the substrate 2 2, wherein the metal thermosensitive plate 4 2 Ru subsidizing this.
  • the temperature sensor 24 has a rod shape.]
  • the upper end is held by a holding portion 45 protruding from the lower surface of the substrate 22.
  • It has a plurality of channelization click piece 4 6 projecting 4 5 downward the holding portion, the tea click piece 4 6 by the outer periphery of the upper end of the temperature sensors 2 4 ⁇ free it by] ?
  • the chuck piece 46 has elasticity in the inward direction, and the outer diameter of the temperature sensor 24 is slightly larger than the diameter of the hole formed by the plurality of chuck pieces 46. . Therefore, the temperature sensor 124 is sufficiently held by the plurality of chuck pieces 46 being pressed into the holes.
  • FIG. 7 shows an electric circuit]
  • the tank body 2 first inner temperature of the washing water temperature sensor - 2 4 I is connection detected, the difference in the energizing circuit of the sheathed heater 2 3 - such as by controlling the Mosta Tsu bets, for example to a temperature of 4 5 Will be kept.
  • the temperature Fuse 3 ⁇ is located on sheet one's Heater 2 3 of the substrate 2 2 Since the relative non-heat generating portion 2 3 c has a configuration which is thermally coupled by metal thermosensitive plate 4 2, when the sheathed heater 2 3 abnormally generates heat because it any incident, the sheathed heater 2 3 instantly give the high heat temperature fuses 3 7 through metallic pipes 23 a, temperature heat Interview
  • the heat loss prevention of 15 is achieved, and the operation is automatically started without any special operation.

Landscapes

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

Abstract

Un dispositif de nettoyage sanitaire est pourvu d'une pompe (14) et d'un ajutage de nettoyage (12) reliés ensemble dans un réservoir d'eau chaude (16). L'eau de nettoyage dans le réservoir (16) est chauffée par un corps de chauffe gainé (23) disposé dans le réservoir (16) et l'eau est déchargée par un ajutage de nettoyage (12) vers un article à nettoyer. La quantité d'eau de nettoyage dans le réservoir (16) est détectée par un flotteur (26) et lorsque son niveau dépasse une valeur prédéterminée, un commutateur (31) est fermé pour mettre sous tension le corps de chauffe (23), empêchant ainsi des pertes d'énergie de chauffage dans les différents composants dues au chauffage sans charge dans le réservoir (16).
PCT/JP1983/000081 1982-03-17 1983-03-16 Dispositif de nettoyage sanitaire Ceased WO1983003273A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP57/43447 1982-03-17
JP57043447A JPS58160449A (ja) 1982-03-17 1982-03-17 衛生洗浄装置の温水タンク装置
JP3881182U JPS58145384U (ja) 1982-03-18 1982-03-18 温水タンク
JP57/44288 1982-03-18
JP57044288A JPS58160755A (ja) 1982-03-18 1982-03-18 温水タンク
JP57/44317 1982-03-18
JP57/38811820318 1982-03-18
JP57044317A JPS58160820A (ja) 1982-03-18 1982-03-18 フロ−トスイツチ装置

Publications (1)

Publication Number Publication Date
WO1983003273A1 true WO1983003273A1 (fr) 1983-09-29

Family

ID=27460660

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1983/000081 Ceased WO1983003273A1 (fr) 1982-03-17 1983-03-16 Dispositif de nettoyage sanitaire

Country Status (2)

Country Link
AU (1) AU1336283A (fr)
WO (1) WO1983003273A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170462A (en) * 1989-10-28 1992-12-08 Daewoo Electronics Co. Ltd. Apparatus for supplying heated water to a bidet
CN108006990A (zh) * 2017-12-08 2018-05-08 王磊 一种基于红外感应的马桶自动加热系统
CN109442741A (zh) * 2018-09-30 2019-03-08 刘宝玉 具有顶部定期擦洗功能的电热水器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931223B1 (fr) * 1969-09-12 1974-08-20
JPS49145239U (fr) * 1973-04-11 1974-12-14
JPS5787240U (fr) * 1980-11-19 1982-05-29

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931223B1 (fr) * 1969-09-12 1974-08-20
JPS49145239U (fr) * 1973-04-11 1974-12-14
JPS5787240U (fr) * 1980-11-19 1982-05-29

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170462A (en) * 1989-10-28 1992-12-08 Daewoo Electronics Co. Ltd. Apparatus for supplying heated water to a bidet
CN108006990A (zh) * 2017-12-08 2018-05-08 王磊 一种基于红外感应的马桶自动加热系统
CN109442741A (zh) * 2018-09-30 2019-03-08 刘宝玉 具有顶部定期擦洗功能的电热水器

Also Published As

Publication number Publication date
AU1336283A (en) 1983-10-24

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