Epidemic prevention centralized water seal floor drain

Abstract

The invention discloses an epidemic prevention centralized water seal floor drain, and belongs to the field of drainage devices. The floor drain comprises a drainage pipe fitting and a water seal coreembedded in the drainage pipe fitting; the drainage pipe fitting comprises a water inlet pipe body and a water drainage pipe body connected with the water inlet pipe body, and a reserved pipe fittingcommunicated with the water inlet pipe body is arranged on the water inlet pipe body; and the mounting height of the water inlet of the reserved pipe fitting is higher than the mounting height of thewater outlet of the water inlet pipe body. According to the epidemic prevention centralized water seal floor drain, the water seal core is designed in an inserted mode and is a water seal shared by aplurality of pipelines, the water seal core is suitable for a 200-400 mm falling plate type floor slab, and in the using process, bathing, washbasins and other waste discharging pipelines share one water seal cavity, so that the water seal damage rate is reduced; and each waste water branch pipe is connected with the water inlet pipe body, and all waste water of the reserved pipe body is gatheredat the water seal core, so that when any water appliance discharges the waste water, the water seal at the water seal core can be supplemented and is not easy to dry up, and the odor return phenomenon is not easy to occur indoors.

Description

technical field [0001] The invention relates to the field of drainage devices, in particular to a centralized water-sealed floor drain for epidemic prevention. Background technique [0002] Most of the existing indoor drainage systems use P-shaped, U-shaped, and S-shaped water traps, and each water-using appliance in the room needs to be connected to a water trap separately for drainage, so there is a certain indoor water trap that is not used for a long time The water seal is easy to dry and fail, which will lead to the problem of indoor odor. At the same time, the existing P-type, U-type, and S-type water traps occupy a large space and are prone to blockage during use, thus causing the problem of inconvenient maintenance. Moreover, the drainage structure of the prior art is complex, the manufacturing process is cumbersome, and the production cost is high, which is particularly unfavorable for mass production. Contents of the invention [0003] Aiming at the problem tha...

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Problems solved by technology

[0003] Aiming at the problem that the water seal of a water trap in the existing indoor drainage system is easy to dry up and fails, which leads to indoor odor and inconvenient maintenance, the present invention proposes a centralized water-sealed floor drain for epidemic prevention. The specific technical scheme is as follows:

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