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    • 2. 发明专利
    • UNDERFLOOR STORAGE HEADER-UNIT
    • JPH0978644A
    • 1997-03-25
    • JP26481495
    • 1995-09-18
    • TOSHIN SHOJI LTD
    • TAKEUCHI NOBUYOSHI
    • E03C1/02E03C1/12
    • PROBLEM TO BE SOLVED: To utilize space in a building effectively by arranging a water supply header and/or a hot-water supply pressure header as distributors at specified places of underfloor unused space. SOLUTION: The underfloor section 44 of the floor section 42 of a corridor section in immediate front of a bathroom inlet section is used as an underfloor section, in which an underfloor storage header-unit 1 is arranged, and specified square-shaped opening sections 46 are formed to the floor section 42 at a place adjacent to another apparatus 50. A hot-water supply header 12, a water supply header 20, inflow pipes 28 and outflow pipes 30 are assembled to a bucket 2, and the inflow pipes 28 and the outflow pipes 30 are inserted into the underfloor section 44 from the opening sections 46, and fitted to the bucket 2. Accordingly, a periphery is covered with an external collar section 4 from the opening sections 46. The bucket 2 is fixed onto the floor section 42 or a floor slab 48 by a specified fixing means. The inflow pipes 28 to the water supply header 20 are made to creep up to the places of feed water pipes, the inflow pipes 28 to the hot-water supply header 12 up to the place of a hot-water supply apparatus and the outflow pipes 30 from the water supply header 20 and the outflow pipes 30 from the hot-water supply header 12 up to the places of specified faucets, the inflow pipes 28 and the outflow pipes 30 are fixed onto the floor slab 48, and the front end sections of the inflow pipes 28 and the outflow pipes 30 are connected to a predetermined apparatus.
    • 3. 发明专利
    • BATHING HOT-WATER REHEATING MECHANISM
    • JP2001091046A
    • 2001-04-06
    • JP27358099
    • 1999-09-28
    • MAEZAWA KUSO KOGYOTOSHIN SHOJI LTD
    • KANAMARU NAOKISHIMAZAKI MITSUTOSHI
    • F24H1/00
    • PROBLEM TO BE SOLVED: To solve the problem where a large number of components and elaborate labor are required and proficiency is also required for bending a copper pipe to avoid collapse of the copper pipe at bending of the pipe, in a bathtub water reheating system for sending cooled bathtub water in the bathtub to a water heater and heating the bathtub water by the water heater to circulate the same to the bathtub, in which system the bathtub and the water heater are installed separately indoors and outdoors, respectively, by using copper pipe for connecting outlet ports and inlet ports of the bathtub and the water heater or using rigid pipe, such as vynil chloride pipe and directly bonding the end of the pipe to the port with an adhesive or brazing filler material so that the pipe made of the rigid pipe has to be laid in a bent state by used of an elbo joint and the like. SOLUTION: A bathing hot-water reheating mechanism is constituted, in such a way that the water outlet 22 of a hot-water supplier 2 to a bathtub is connected to the water inlet 12 of the bathtub from the hot-water supplier 2, and the water outlet 11 of the bathtub to the hot-water supplier 2 is connected to the water inlet 21 of the hot-water supplier 2 from the bathtub through soft synthetic resin crosslinking pipe lines 5 and, if necessary, the pipelines 5 are attachably/detachably constituted. In addition, a crosslinking pipeline in which the two soft pipelines 51 and 52 are integrally stuck to each other in parallels with each other is used.