A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Floor drain structure
The invention provides a floor drain structure. The floor drain structure comprises a structure main body and an opening and closing cover, a cavity and an upper protrusion extending upwards from the bottom of the cavity are formed in the structure body, and an upper drainage channel with a communicating opening in the top is defined in the upper protrusion. The opening and closing cover divides the cavity into a water inlet channel located on the upper portion and a communication channel located on the lower portion, a plurality of floating parts are arranged on the opening and closing cover in the circumferential direction, the opening and closing cover is provided with a sealing gasket capable of abutting against the top of the upper protrusion, and when the buoyancy of the opening and closing cover is smaller than or equal to the gravity of the opening and closing cover, the opening and closing cover blocks the communication opening; when buoyancy of the opening-closing cover is larger than self gravity, the opening-closing cover relieves blocking of the communication opening. According to the floor drain structure, the opening or closing state of the communicating opening can be changed by utilizing the relation between the buoyancy borne by the opening and closing cover and the gravity of the opening and closing cover, so that the drainage requirement can be met, the sealing effect when no water exists in the cavity of the structure main body or the water amount is insufficient can be improved, and then odor is prevented from polluting air.
本发明提供了一种地漏结构，包括结构主体和启闭罩；结构主体内形成有腔体，以及沿由腔体的底部向上延伸的上凸起，上凸起内围构形成有顶部具有连通口的上排水通道；启闭罩将腔体分隔成位于上方的进水通道，以及位于下方的连通通道，启闭罩周向上设有多个漂浮部，启闭罩上设有能够抵接于所述上凸起顶部的密封垫，启闭罩的浮力小于等于自身重力时，启闭罩封堵连通口；启闭罩的浮力大于自身重力时，启闭罩解除对连通口的封堵。本发明所述的地漏结构，利用启闭罩所受浮力与自身重力之间的关系，即可改变连通口的开启或关闭状态，从而能够满足排水需求，并利于提高结构主体的腔体中无水或水量不足时的密封效果，进而利于防止气味污染空气。
Floor drain structure
The invention provides a floor drain structure. The floor drain structure comprises a structure main body and an opening and closing cover, a cavity and an upper protrusion extending upwards from the bottom of the cavity are formed in the structure body, and an upper drainage channel with a communicating opening in the top is defined in the upper protrusion. The opening and closing cover divides the cavity into a water inlet channel located on the upper portion and a communication channel located on the lower portion, a plurality of floating parts are arranged on the opening and closing cover in the circumferential direction, the opening and closing cover is provided with a sealing gasket capable of abutting against the top of the upper protrusion, and when the buoyancy of the opening and closing cover is smaller than or equal to the gravity of the opening and closing cover, the opening and closing cover blocks the communication opening; when buoyancy of the opening-closing cover is larger than self gravity, the opening-closing cover relieves blocking of the communication opening. According to the floor drain structure, the opening or closing state of the communicating opening can be changed by utilizing the relation between the buoyancy borne by the opening and closing cover and the gravity of the opening and closing cover, so that the drainage requirement can be met, the sealing effect when no water exists in the cavity of the structure main body or the water amount is insufficient can be improved, and then odor is prevented from polluting air.
本发明提供了一种地漏结构，包括结构主体和启闭罩；结构主体内形成有腔体，以及沿由腔体的底部向上延伸的上凸起，上凸起内围构形成有顶部具有连通口的上排水通道；启闭罩将腔体分隔成位于上方的进水通道，以及位于下方的连通通道，启闭罩周向上设有多个漂浮部，启闭罩上设有能够抵接于所述上凸起顶部的密封垫，启闭罩的浮力小于等于自身重力时，启闭罩封堵连通口；启闭罩的浮力大于自身重力时，启闭罩解除对连通口的封堵。本发明所述的地漏结构，利用启闭罩所受浮力与自身重力之间的关系，即可改变连通口的开启或关闭状态，从而能够满足排水需求，并利于提高结构主体的腔体中无水或水量不足时的密封效果，进而利于防止气味污染空气。
Floor drain structure
地漏结构
ZHANG LIKANG (author) / HAO MINCHAI (author) / CAO XUEWEN (author)
2023-05-09
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
FLOOR DRAIN STRUCTURE AND CONSTRUCTION METHOD OF FLOOR DRAIN STRUCTURE
| European Patent Office | 2023
Floor drain panel, floor drain shell provided with floor drain panel and floor drain
| European Patent Office | 2020
Odor-resistant structure for floor drain and floor drain
| European Patent Office | 2020
Floor drain support, floor drain support assembly and floor drain device
| European Patent Office | 2021