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Cistern, in particular flush-mounted cistern, for toilet or urinal, and drinking water pipe system having cistern

A technology for flushing water tanks and urinals, which is applied in the direction of water supply pipeline systems, water supply main pipelines, flushing equipment with water tanks, etc., to achieve the effect of occupying less space

Active Publication Date: 2021-10-22
VIEGA TECH GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the hygienic flushing of the cold water line, the flushing tank also enables a hygienic flushing of the hot water line, but the corresponding hygienic flushing cannot be carried out independently of the flushing water level

Method used

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  • Cistern, in particular flush-mounted cistern, for toilet or urinal, and drinking water pipe system having cistern
  • Cistern, in particular flush-mounted cistern, for toilet or urinal, and drinking water pipe system having cistern
  • Cistern, in particular flush-mounted cistern, for toilet or urinal, and drinking water pipe system having cistern

Examples

Experimental program
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Embodiment Construction

[0032] The figures show a flush tank 1 for a toilet or urinal, for example designed as a concealed flush tank. The flush tank 1 is equipped with a drain valve 2 having a closure body 3 that can be lifted from a closed position to a flush position. The closing body 3 is designed as an overflow tube and has a seal 4 at its lower end, which bears in a sealing manner on the valve seat 5 in the closed position.

[0033] The tank body of the flush tank 1 has an inspection opening 7 on its front side 6 , preferably in the upper third of the front side. The inspection opening is formed elongately and substantially rectangularly, the longitudinal extent of which extends horizontally. A mounting frame (fixed frame) 8 is attached or to be attached to the inspection opening 7, on which an actuating plate (not shown) is then mounted, the actuating plate comprising at least one actuating element, such as a pivotable Turn installed key or button. A corresponding actuating element (not sho...

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PUM

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Abstract

The invention relates to a cistern (1), in particular a flush-mounted cistern, for a toilet or urinal, having: an outflow valve (2) which has a closure body (3) which can be lifted from a closed position into a flushing position, the closure body being in the form of an overflow pipe and having a seal which rests sealingly on a valve seat when in the closed position; at least one water supply pipe (13, 14); a valve assembly for letting in drinking water present in the water supply pipe (13, 14); a water drainage pipe (15) for draining the drinking water let in by the valve assembly; and a controller which generates a control signal for actuating the valve assembly depending on a sensor signal and / or when a predefined time interval has elapsed since the last time drinking water was drawn from a cold water pipe or hot water pipe connected to the water supply pipe (13, 14), the valve assembly letting in water from the water supply pipe depending on the control signal. According to the invention, the water drainage pipe (15) is designed such that it drains drinking water let in by the valve assembly directly into the overflow pipe (3). The cistern according to the invention makes it easier to maintain drinking water hygiene, provides the option of carrying out necessary hygiene flushes with relatively low water consumption, and allows hygiene flushing independently of the flushing water level.

Description

technical field [0001] The invention relates to a flush tank for a toilet or urinal, in particular a flush tank of the concealed type, having a drain valve with a closing body that can be lifted from a closed position into a flushing position, wherein the closing body is designed as The overflow pipe has a seal which bears against the valve seat in a sealing manner in the closed position; has at least one water inlet line; has a valve assembly for admitting drinking water in the water inlet line; has A drain line for discharging potable water entered by the valve assembly; and having a controller based on sensor signals and / or since potable water was last drawn from the cold or hot water line connected to the inlet line A control signal is generated for actuating the valve assembly upon which the predetermined time interval has elapsed, wherein the valve assembly admits water from the water inlet line in accordance with the control signal. [0002] Furthermore, the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B7/08E03D1/14
CPCE03B7/08E03D1/14E03D1/003E03D1/34E03D5/10
Inventor 珍妮弗·豪斯曼帕特里克·迪特尔曼帕特里克·斯蒂格安德列·鲁尔曼马尔科·沃伊科维奇朱利安·齐格威特
Owner VIEGA TECH GMBH & CO KG
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