Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an overflow device for isolating air. The overflow device comprises an overflow base and a buoy which is arranged above the overflow base and can move up and down. The overflowbase is internally provided with a drainage channel running up and down. The buoy comprises a top plate arranged at the top of the overflow base, and the bottom of the top plate is matched with the top of the drainage channel in a sealed mode. A guide rod is vertically and fixedly arranged at the bottom of the top plate, a first limiting structure is fixedly arranged in the drainage channel, andone end of the guide rod penetrates through the first limiting structure and extends downwards. A second limiting structure which can be in interference fit with the first limiting structure to limitthe floating stroke of the buoy is fixedly arranged at the bottom of the guide rod. Under normal circumstances, the buoy seals the top of the drainage channel under the action of gravity, so that a drainage port of the drainage valve is isolated from outside air, the outside air cannot enter the drainage port, the drainage port is almost in a full-pipe water state, and the drainage speed is greatly increased through the siphonic effect; and when the water level exceeds the buoy by a certain height, the buoy floats upwards and opens the drainage channel to achieve overflow.
本发明公开了一种隔离空气的溢流装置，包括溢流底座和设在溢流底座上方并可上下活动的浮筒。溢流底座内部设置有上下贯通的排水通道，浮筒包括设在溢流底座顶部的顶板，顶板的底部与排水通道顶部密封配合。顶板的底部垂直固设有一导向杆，排水通道内部固设有第一限位结构，导向杆的一端穿过第一限位结构并向下伸出。导向杆底部固设有可与第一限位结构干涉配合以限制浮筒上浮行程的第二限位结构。正常情况下，浮筒因重力作用将排水通道顶部密封，隔离了排水阀排水口与外界空气相通，外界空气无法进入到排水口内，排水口几乎处于满管水状态，通过虹吸效应使得排水速度大幅提高；当水位漫过浮筒一定高度时，浮筒上浮并打开排水通道实现溢流。
The invention discloses an overflow device for isolating air. The overflow device comprises an overflow base and a buoy which is arranged above the overflow base and can move up and down. The overflowbase is internally provided with a drainage channel running up and down. The buoy comprises a top plate arranged at the top of the overflow base, and the bottom of the top plate is matched with the top of the drainage channel in a sealed mode. A guide rod is vertically and fixedly arranged at the bottom of the top plate, a first limiting structure is fixedly arranged in the drainage channel, andone end of the guide rod penetrates through the first limiting structure and extends downwards. A second limiting structure which can be in interference fit with the first limiting structure to limitthe floating stroke of the buoy is fixedly arranged at the bottom of the guide rod. Under normal circumstances, the buoy seals the top of the drainage channel under the action of gravity, so that a drainage port of the drainage valve is isolated from outside air, the outside air cannot enter the drainage port, the drainage port is almost in a full-pipe water state, and the drainage speed is greatly increased through the siphonic effect; and when the water level exceeds the buoy by a certain height, the buoy floats upwards and opens the drainage channel to achieve overflow.
本发明公开了一种隔离空气的溢流装置，包括溢流底座和设在溢流底座上方并可上下活动的浮筒。溢流底座内部设置有上下贯通的排水通道，浮筒包括设在溢流底座顶部的顶板，顶板的底部与排水通道顶部密封配合。顶板的底部垂直固设有一导向杆，排水通道内部固设有第一限位结构，导向杆的一端穿过第一限位结构并向下伸出。导向杆底部固设有可与第一限位结构干涉配合以限制浮筒上浮行程的第二限位结构。正常情况下，浮筒因重力作用将排水通道顶部密封，隔离了排水阀排水口与外界空气相通，外界空气无法进入到排水口内，排水口几乎处于满管水状态，通过虹吸效应使得排水速度大幅提高；当水位漫过浮筒一定高度时，浮筒上浮并打开排水通道实现溢流。
Overflow device for isolating air
一种隔离空气的溢流装置
CHEN XUEYU (Autor:in)
16.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
OVERFLOW ADJUSTING DEVICE AND OVERFLOW ADJUSTING METHOD
| Europäisches Patentamt | 2020