1. Traditional water高業-sealed floor drain
This kind of floor drain problem:老道
Advantages: cheap, widel街信y used in the product慢山s brought by the builders of the 化大rough house.
Disadvantages: poor self-cleaning 作北ability, easy to block, diffi她從cult to clean; slow drainage
2. Eccentric block type 頻音lower flap floor drain
Use a gasket, fix it 男志with a pin on one side, a個裡dd a lead block, and use the西謝 principle of gravity eccentricity 上音to seal. This structure was initially h文著orizontal, and later evolved int市唱o vertical and vertical water seals.林朋 When draining water, th時站e gasket is opened under the action放筆 of water pressure, and after the 弟那drainage is finished, the物你 gasket is closed under th業雪e gravity of the lead 費好block.
This kind of floor drain 南紅problem:
Advantages: cheap and easy 得子to produce.
Disadvantages:
(1) The gasket is a mecha鐵土nical structure and is not tight裡議ly sealed;
(2) The pin is easily 筆美damaged;
(3) The flap is easy to jam and 姐事not reset. Basically can not solv嗎厭e the problem of reverberation.
3. Spring floor drain
Use a spring to stretc得秒h the gasket at the lower end 校暗of the sealing core to se不木al. When there is no or little water湖電 in the floor drain, the gasket is s公拿tretched upward by the spring t鄉北o close the pipe. The water in t道謝he floor drain reaches a 中學certain height. When the 個下gravity of the water exceeds the議中 elastic force of th校習e spring, the spring is pre雜市ssed downward by the water and the 和雜gasket opens to automatically dr算雪ain.
This kind of floor drain p我件roblem:
Advantages: the deodorant effect is 煙還not bad before the spring fai亮綠ls
Disadvantages:
(1) The spring is made of boron iron懂書, and it is easy to rust 人公after long-term contact with sew多你age, resulting in weakened elasticit門靜y, failure, and short life;
(2) The spring is easy to wrap ar一對ound the hair and affect the 到白rebound of the gasket;
(3) The gasket is me錯花chanical The structure is not tightly 看看closed. It needs to be clea呢生ned or replaced frequently, oth拍姐erwise the deodorizing effect窗舞 will not be achieved at all.
Tel: 86-15268886333
E-mail: sales@tzlangto道機ng.com
Add: Huxin Industrial Z藍的one, Chumen, Yuhuan, Zhej農拍iang, China. 317605,
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