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1. 发明专利

JPS62280429A DRAIN CONTROLLER OF BATHTUB 失效
公开(公告)号：JPS62280429A
公开(公告)日：1987-12-05
申请号：JP12283986
申请日：1986-05-28
申请人： OSAKA GAS CO LTD , OSAKA GAS JUTAKU SETSUBI KK , MATSUSHITA ELECTRIC WORKS LTD
发明人： NARUMIYA AKIRA , KUMAGAI MASAAKI , TANAKA TSUNEO , ABE MICHIYOSHI , YAMASHITA KAORU , SATO KOZO , INAGAMI YOSHIYUKI
IPC分类号： E03C1/22 , E03C1/23

2. 发明专利

JPS62280544A BATH DEVICE 失效
公开(公告)号：JPS62280544A
公开(公告)日：1987-12-05
申请号：JP12283886
申请日：1986-05-28
申请人： OSAKA GAS CO LTD , OSAKA GAS JUTAKU SETSUBI KK , MATSUSHITA ELECTRIC WORKS LTD
发明人： NARUMIYA AKIRA , KUMAGAI MASAAKI , TANAKA TSUNEO , ABE MICHIYOSHI , YAMASHITA KAORU , SATO KOZO , INAGAMI YOSHIYUKI
IPC分类号： B01D35/027 , B01D35/02 , F24H1/00 , F24H9/00
摘要： PURPOSE:To conduct automatically preparation works for the next person who uses the bath tub next after the bath tub is used by a person by supplying hot water with a hot water supply device when the water level in a bath tube is lower than a specified level and additionally burning when the hot water temperature is lower than a desired temperature and removing dirt in the hot water by operating a jet stream device and purifying device. CONSTITUTION:A purifier 3 removes dirt in the hot water through a filter 32 for the hot water recovered near the water surface in a bath tub 6 from a water intake section 31 and the hot water through the filter is pressurized to be returned through a circulating water route 33 provided for returning the purified water from an outlet 41 to the bath tub 6. In the bath tub 6 a water level sensor 51 and water temperature sensor 52 are provided. The outputs of the water level sensor 51 and water temperature sensor 52 are inputted to a control device 5. After setting temperature the control device 5 is started, and the water level in the bath tub 6 is detected by the output of the water level sensor 51. If it is lower than a desired level, a hot water valve 13 is opened to supply hot water. If the hot water temperature is lower than a desired temperature, an additional combustion valve 23 is opened and then a pump 34 is operated by the control device 5 to remove dirt in the bath tub water.

3. 发明专利

JPS62280543A ADDITIONAL BURNER FOR BATH BOILER 失效
公开(公告)号：JPS62280543A
公开(公告)日：1987-12-05
申请号：JP12283786
申请日：1986-05-28
申请人： OSAKA GAS CO LTD , OSAKA GAS JUTAKU SETSUBI KK , MATSUSHITA ELECTRIC WORKS LTD
发明人： NARUMIYA AKIRA , KUMAGAI MASAAKI , TANAKA TSUNEO , ABE MICHIYOSHI , YAMASHITA KAORU , SATO KOZO , INAGAMI YOSHIYUKI
IPC分类号： F24H1/00
摘要： PURPOSE:To have a bath comfortably while performing additional combustion to the bath by connecting a junction pipe to an intermediate position of a return pipe to supply the hot water in a bath tub to the return pipe from the junction pipe and providing the junction pipe with a pump which merges the hot water from the bath tub with the hot water returned from a boiler. CONSTITUTION:When a boiler 2 for additional combustion is operated, the hot or cold water in a bath tub 1 flows into the boiler 2 from an out-going pipe 3 to be heated and it is returned to the bath tub 1 from a return pipe 4. At this time, the hot water which is heated in the boiler 2 and returned to the return pipe 4 has a high temperature, but because a pump 5 is started as soon as the boiler is operated, the low temperature water in the bath tub 1 flows into the return pipe 4 from a junction pipe 6 so that the hot water is mixed with the low temperature water and the water with its temperature lowered it flows into the bath tub 1 from the return pipe 4. Because the hot water heated in the boiler 2 is mixed with the low temperature water in the bath tub 1 before it returns to the bath tub 1 to have its temperature lowered, it can be prevented that the hot water near the outlet of the return pipe 4 is hot with a high temperature and this gives to the user of the bath tub 1 unpleasant feeling or burn by hot water.

4. 发明专利

JPS62277925A BATHTUB APPARATUS WITH SHOWER 失效
公开(公告)号：JPS62277925A
公开(公告)日：1987-12-02
申请号：JP12283686
申请日：1986-05-28
申请人： OSAKA GAS CO LTD , OSAKA GAS JUTAKU SETSUBI KK , MATSUSHITA ELECTRIC WORKS LTD
发明人： NARUMIYA AKIRA , KUMAGAI MASAAKI , TANAKA TSUNEO , ABE MICHIYOSHI , YAMASHITA KAORU , SATO KOZO , INAGAMI YOSHIYUKI
IPC分类号： A47K3/10 , A47K3/02 , A47K3/28 , A47K4/00

5. 发明专利

JPH04150815A CIRCULATION FILTER OF BATH WATER 失效
公开(公告)号：JPH04150815A
公开(公告)日：1992-05-25
申请号：JP27737890
申请日：1990-10-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NAMIKOSHI TAKESHI , TANAKA TSUNEO , UEMATSU YASUO , MINAMIURA KENJI
IPC分类号： A47K3/00 , B01D35/027
摘要： PURPOSE:To remove impurities like dirt, dust, etc., and prevent microbes from proliferating, by providing a filter tank containing a filter material formed with a necessary volume of mixed heavy metal in a soluble glass. CONSTITUTION:A circulation filter for a bath water is installed to circulate bath water into the bathtub 1 through a circulation pipe 2 connected to the bathtub 1 and filtrate the bath water through a filter tank 3 equipped on the circulation pipe 2. A tank body 3a charged with a filter material 4 is vertically partitioned into a front chamber 3b and a rear chamber 3c in a filter tank 3. The filter material 4 is called an antibacterial glass and a necessary volume of mixed heavy metal is contained in a soluble grass solvable in the bath water. The bath water flowed in the filter tank 3 through the circulation pipe 2 is filtrated by the filter material 4 and the soluble glass forming the filter material 4 is dissolved to provide metal ions to prevent microbes from proliferating. And hence, the bath water is purified by sterilization and disinfection thereof.

6. 发明专利

JPH0568700A FINE BUBBLE GENERATOR 失效
公开(公告)号：JPH0568700A
公开(公告)日：1993-03-23
申请号：JP23355991
申请日：1991-09-13
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： TERAMACHI KEIICHI , UEMATSU YASUO , TANAKA TSUNEO
IPC分类号： A47K3/00 , A61H23/00 , A61H33/02
摘要： PURPOSE:To satisfactorily operate a pump unit for a long time. CONSTITUTION:A fine bubble pouring pipe 13 is provided between a fine bubble pouring port 10, which is provided at a tank body 8, and an accumulator 4. A jet stream pouring pipe 14 branched from the middle of the pouring pipe 13 is located on a jet stream pouring port 16 provided at the tank body 8. A switching valve 15 is provided at a branching part between the pouring pipe 13 and the jet stream pouring pipe 14. A detecting means 20 is provided at the switching valve 15 so as to stop or operate a water level detecting means 6 provided at the accumulator 4 corresponding to the kind of pouring water to be poured into the tank body 8.

7. 发明专利

JPH04150857A METHOD FOR WASHING FILTER MEDIUM FOR CIRCULATION FILTER APPARATUS FOR BATH WATER 失效
公开(公告)号：JPH04150857A
公开(公告)日：1992-05-25
申请号：JP27738090
申请日：1990-10-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NAMIKOSHI TAKESHI , TANAKA TSUNEO , UEMATSU YASUO
IPC分类号： A47K3/00 , A61H23/00 , A61H33/00 , B01D35/027
摘要： PURPOSE:To get rid of discharge of a large amt. of a filter medium with impurities during upflow by a method wherein bath water is backward flowed from an outlet of a filter tank into the filter tank and the impurities caught by means of the filter medium in the filter tank are discharged from an inlet of the filter tank through a discharging pipe. CONSTITUTION:Bath water is brought into a fully filled condition by feeding water in a bathtab so as to compensate reduced bath water and the bath water is circulated in an upflow washing pipe 15 by switching three-way valves 14 and 16. As shown by an arrow mark C, the bath water is circulated in a filter tank 4 so as to flow backward it from an outlet 5 of the filter tank 4 and fine particles 6a are flown to float impurities caught by means of the fine particles 6a and to discharge them with bath water through a water-discharging pipe 8. In this case, when the bath water in the bathtab is flowed backward and is flowed in the filter tank 4, there is no possibility that a large amt. of air bubbles are mixed in the bath water by bringing the bath water in the bathtab into a fully filled condition. It is possible thereby to prevent filtering capacity of the filter tank for a long time from being lowered.

8. 发明专利

JPH04150816A CIRCULATION FILTER OF BATH WATER 失效
公开(公告)号：JPH04150816A
公开(公告)日：1992-05-25
申请号：JP27737990
申请日：1990-10-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NAMIKOSHI TAKESHI , TANAKA TSUNEO , MINAMIURA KENJI
IPC分类号： A47K3/00 , B01D35/027
摘要： PURPOSE:To increase a filtrating ability, by providing a first filter tank on the way of a circulation pipe and a sterilizer on the circulation way positioned in the downstream and also providing a second filter tank in which a porous filter material is contained and arranged in the circulation pipe between the sterilizer and the first filter tank. CONSTITUTION:A first filter tank 3a is installed in the way of a circulation pipe 2 in a circulation filter and a sterilizer 4 is installed in the circulation pipe 2 positioned in the downstream of the first filter tank 3a and further, a second filter tank 3b is installed in the circulation pipe between the sterilizer 4 and the first filter tank 3a. In the second filter tank 3b, a porous material 5 is contained for microbes within the tank. And in the first filter tank 3a, impurities such as dirt, dust, etc., in the bath water are collected to remove them by the fine particles arranged in the tank. In the second filter tank 3b, the microbes, dirt or the like which have not been collected on the filter material 10 in the first filter tank 3a by a biofilm stuck to the surface of the filter material 5 are decomposed and absorbed for purification further.

9. 发明专利

JPS636338A LIQUID FEED AND DISCHARGE SYSTEM 失效
公开(公告)号：JPS636338A
公开(公告)日：1988-01-12
申请号：JP14900386
申请日：1986-06-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： YAMASHITA KAORU , SATO KOZO , TANAKA TSUNEO , ABE MICHIYOSHI
IPC分类号： G05D23/00 , E03C1/05 , F17D3/01 , F24H1/00
摘要： PURPOSE:To prevent malfunction of an open/close valve so as to improve the reliability of a system by causing a control device to operate the open/close valve first in a reverse direction and then in an intended direction in case where the opening of the open/close valve as detected by an opening sensing means in different from that which corresponds to an opening position command signal from the control device. CONSTITUTION:The movement and opening of open/close valves 8, 9, 10 are controlled by a controlling device 15. If the control device 15 detects that the degrees of opening of the open/close valves 8, 9, 10 are different from those which are directed by the opening command signal and they are stopped at wrong openings even at a certain later time, the control device 15 sends out a signal to first operate the open/close valves 8, 9, 10 in a reverse direction. Then, an actuation signal in an intended direction is outputted, and such process is continued until the openings conforms to what are directed by the command signal. In this manner, foreign objects interfering the open/close valves 8, 9, 10 are automatically removed to assure the normal opening.

10. 发明专利

JPS5799932A STRUCTURE OF BATH TUB WITH WASHING PLACE 失效
公开(公告)号：JPS5799932A
公开(公告)日：1982-06-21
申请号：JP17744180
申请日：1980-12-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： TANAKA TSUNEO
IPC分类号： A47K4/00

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