Overflow preventing type floor drain
An anti-backflow and floor drain technology, which is applied to waterway systems, drainage structures, water supply devices, etc., can solve the problems of sewage backflow to the ground, achieve the effect of convenient installation and avoid environmental pollution
Inactive Publication Date: 2016-08-24
广西柳州中嘉知识产权服务有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide an anti-flood drain to solve the problem that the sewage in the drain pipe will overflow from the floor drain to the ground
Method used
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Embodiment Construction
[0011] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:
[0012] like figure 1 The shown anti-backflow floor drain includes a shell and a cover plate 1. Drainage holes are distributed on the cover plate 1. The shell has a water collecting tube 2 and a draining tube 3. The lower end of the cover plate 2 has a water collecting tube 2 The snap ring; the drain tube 3 is equipped with a guide tube 5, the guide tube 5 and the drain tube 3 are conical tubes, the upper end of the guide tube 5 is installed on the drain tube 3 through the supporting ring plate 7, and the upper end of the drain tube 3 Stretch into the water collection tube 2, the outer edge of the support ring plate 7 of the guide tube 5 is provided with a buckle, and the guide tube 5 is fastened on the drain tube 3 through the buckle; between the guide tube 5 and the drain tube 3, a Overflow cup 4, the bottom of overflow cup 4 is equipped with support ...
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The invention discloses an overflow preventing type floor drain, and relates to the technical field of manufacturing of water draining devices. The overflow preventing type floor drain comprises a casing and a cover plate, wherein water drain holes are distributed in the cover plate; the casing is provided with a water collecting cylinder and a water drain cylinder; a flow guide cylinder is arranged in the water drain cylinder; the upper end of the flow guide cylinder is arranged on the water drain cylinder by a support ring plate, and an overflow cup is arranged between the flow guide cylinder and the water drain cylinder; a bracket is arranged at the bottom part of the overflow cup; the upper end of the water drain cylinder extends into the water collecting cylinder; a buckle ring is arranged at the outer edge of the support ring plate on the flow guide cylinder, and the flow guide cylinder is tightly buckled on the water drain cylinder by the buckle ring. Compared with the prior art, the overflow preventing type floor drain has the advantage that in the use process, when the water in a water drainage pipeline system is not smoothly drained, the sewage in the water drain pipe overflows onto the water drain cylinder, the overflow cup is jacked up, and the upper end of the overflow cup is attached to the support ring plate of the flow guide cylinder, so that the overflow of sewage onto ground is prevented, and the pollution to environments is avoided.
Description
technical field [0001] The invention relates to the technical field of drainage appliance manufacturing, in particular to an anti-backflow floor drain for drainage. Background technique [0002] The floor drain is a drainage device used to connect the ground to the drainage pipe system. The water on the ground flows into the drain pipe through the floor drain, and the floor drain also becomes a channel connected to the drain pipe. If the drainage pipe system does not drain smoothly, the sewage in the drain pipe will flow from the floor drain. Spill back to the ground, polluting environmental sanitation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-flood drain to solve the problem that the sewage in the drainage pipe will overflow from the floor drain to the ground. [0004] In order to solve the above-mentioned problems, the technical solution adopted by the present invention is: the anti-backflow flo...
Claims
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IPC IPC(8): E03F5/04E03F5/042
CPCE03F5/0407E03F5/042
Inventor 吴春刚
Owner 广西柳州中嘉知识产权服务有限公司