Title:
BATHTUB CONSTANT TEMPERATURE DRAINER AND BATHTUB DRAINAGE METHOD USING THE SAME
Document Type and Number:
Japanese Patent JP2020018814
Kind Code:
A
Abstract:
To provide a drainer capable of equalizing a hot water temperature of a free-flowing bathtub without impairing a scene, reducing a waste of thermal energy contained in the drainage, and keeping a water level constant.SOLUTION: A drainer of the present invention is configured as follows: a partition plate for axially dividing an inner space into 2-chambers is arranged so as to provide a space between the upper bottom and itself, to bond to the lower bottom vertically, and bond to a certain side surface and the opposite surface, in the inside of the columnar member where the inside is hollow and an upper bottom and a lower bottom are closed; a low-temperature water outlet is arranged in the height close against a bottom surface at the side surface of one chamber being divided by the partition plate; and a low-temperature water inlet is arranged in the height between the height of the upper edge of the partition plate from the height close against the bottom surface at the side surface of the other chamber. In the construction, the upper edge of the partition plate is conformed to a predetermined water level of a bathtub, the drain outlet provided in the bathtub bottom surface and the low-temperature water inlet of the present invention are installed, and the low-temperature water outlet is connected to the drain piping.SELECTED DRAWING: Figure 3
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Inventors:
TSUJI HISASHI
Application Number:
JP2018153002A
Publication Date:
February 06, 2020
Filing Date:
July 30, 2018
Export Citation:
Assignee:
SHOEI CO LTD
International Classes:
A47K3/00; E03C1/24
Domestic Patent References:
| JPH0363334A | 1991-03-19 | |||
| JPS5520877A | 1980-02-14 | |||
| JPH0542371U | 1993-06-08 | |||
| JP2003278206A | 2003-10-02 |