Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Drain valve device, flush water tank device, and flush toilet
The invention provides a drain valve device, a flush water tank device, and a flush toilet, which can maintain the instantaneous flow rate (L/min) of flush water discharged from a drain port at a small flush time by changing the descending speed of a float along with the lowering of the water level in a water storage cylinder according to the selected large flush mode or small flush mode. The drain valve device (1) is provided with a valve body (36), a working shaft (54), a water storage cylinder (62) and a floater (72). The toilet bowl can selectively execute any one of a large washing mode in which the washing water in the water storage tank (12) is supplied to the toilet bowl (4) from the water discharge port (18) at a first washing water amount and a small washing mode in which the washing water is supplied to the toilet bowl (4) at a second washing water amount smaller than the first washing water amount. The water storage cylinder or the floater is configured to change the descending speed (v1, v2) of the floater according to the selected large washing mode or small washing mode, wherein the descending speed (v1, v2) of the floater descends along with the reduction of the water level in the water storage cylinder.
本发明提供一种排水阀装置、洗净水水箱装置及水洗大便器，其通过根据所选择的大洗净模式或小洗净模式来变更浮子的随着贮水筒内的水位降低而下降的下降速度，从而可较高地维持在小洗净时从排水口排出的洗净水的瞬间流量(L/min)。本发明的排水阀装置(1)具有阀体(36)、工作轴(54)、贮水筒(62)及浮子(72)，自阀体开阀至闭阀为止的期间，可选择性地执行贮水水箱(12)内的洗净水以第一洗净水量从排水口(18)供给至水洗大便器(4)的大洗净模式和以比第一洗净水量少的第二洗净水量供给至水洗大便器(4)的小洗净模式中的任一洗净模式，贮水筒或浮子构成为根据所选择的大洗净模式或小洗净模式来变更浮子的随着贮水筒内的水位降低而下降的下降速度(v1、v2)。
Drain valve device, flush water tank device, and flush toilet
The invention provides a drain valve device, a flush water tank device, and a flush toilet, which can maintain the instantaneous flow rate (L/min) of flush water discharged from a drain port at a small flush time by changing the descending speed of a float along with the lowering of the water level in a water storage cylinder according to the selected large flush mode or small flush mode. The drain valve device (1) is provided with a valve body (36), a working shaft (54), a water storage cylinder (62) and a floater (72). The toilet bowl can selectively execute any one of a large washing mode in which the washing water in the water storage tank (12) is supplied to the toilet bowl (4) from the water discharge port (18) at a first washing water amount and a small washing mode in which the washing water is supplied to the toilet bowl (4) at a second washing water amount smaller than the first washing water amount. The water storage cylinder or the floater is configured to change the descending speed (v1, v2) of the floater according to the selected large washing mode or small washing mode, wherein the descending speed (v1, v2) of the floater descends along with the reduction of the water level in the water storage cylinder.
本发明提供一种排水阀装置、洗净水水箱装置及水洗大便器，其通过根据所选择的大洗净模式或小洗净模式来变更浮子的随着贮水筒内的水位降低而下降的下降速度，从而可较高地维持在小洗净时从排水口排出的洗净水的瞬间流量(L/min)。本发明的排水阀装置(1)具有阀体(36)、工作轴(54)、贮水筒(62)及浮子(72)，自阀体开阀至闭阀为止的期间，可选择性地执行贮水水箱(12)内的洗净水以第一洗净水量从排水口(18)供给至水洗大便器(4)的大洗净模式和以比第一洗净水量少的第二洗净水量供给至水洗大便器(4)的小洗净模式中的任一洗净模式，贮水筒或浮子构成为根据所选择的大洗净模式或小洗净模式来变更浮子的随着贮水筒内的水位降低而下降的下降速度(v1、v2)。
Drain valve device, flush water tank device, and flush toilet
排水阀装置、洗净水水箱装置及水洗大便器
KONDO YUTA (Autor:in) / MATSUDA HARUKI (Autor:in) / HIWA KOICHIRO (Autor:in) / SHIMOKAWA YUKI (Autor:in)
01.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
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