CN202248146U - Self-cleaning type floor drain - Google Patents

Abstract

The utility model discloses a self-cleaning type floor drain, which comprises a shell body (1). At least one water outlet (8) and a water guide tube (3) are arranged on the shell body (1); a multi-passage connector (7) is arranged at the inside bottom of the shell body (1); the lower end of the water guide tube (3) is downwardly inserted into the multi-passage connector (7); the upper end of a second bent pipe (2) is inserted into the water outlet (8); the lower end of the second bent pipe (2) is inserted into the multi-passage connector (7); and the water guide tube (3), the multi-passage connector (7) and the second bent pipe (2) are combined in the shell body (1) to form water seal convergence. The self-cleaning type floor drain is a self-cleaning type floor drain which has a surface drainage function, an overall water seal function, a function for the water seal convergence and the water seal independence of branch pipelines, a centralized maintenance function and a self-clean sewage drainage function.

Description

A self-cleaning floor drain

technical field

The utility model relates to a drainage floor drain used in the drainage system of the building industry, in particular to a self-cleaning floor drain.

Background technique

In the conventional drainage system of the construction industry, the drainage pipes of the kitchen, balcony, and bathroom related sanitary ware are messy and go their own way. The outlets of each branch pipe need to be equipped with traps for deodorization. Usually there are U-shaped traps, S-shaped traps, P-type inspection port traps, bell-type (dismantling) floor drains forming traps, water buckets, water tanks (detaching) traps, etc. wait. It is inconvenient to install, the natural overflow of the conventional floor drain has large drainage resistance, slow flow rate, and the foam is not easy to drain. Need professionals, professional tools troublesome and time-consuming.

Utility model content

The technical problem to be solved by the utility model is to provide a self-cleaning floor drain which not only has the function of ground drainage, the function of integral water sealing, but also can self-clean and discharge sewage.

In order to solve the above technical problems, the self-cleaning floor drain provided by the utility model includes at least one water outlet and a water guide cylinder on the housing, a multi-channel joint is provided on the inner bottom of the housing, and the water guide cylinder The lower end is inserted downward into the multi-channel joint, the upper end of the second elbow is inserted into the water outlet, and the lower end is inserted into the multi-channel joint, and the water guiding cylinder, the multi-channel joint and the second elbow are combined A water-tight confluence is formed within the housing.

A water inlet is opened on the casing, the upper end of the first elbow is inserted into the water inlet, and the lower end is inserted into the multi-channel joint, the first elbow is connected with the multi-channel joint, the first The combination of the elbow and the second elbow forms a water-seal confluence in the housing.

The multi-channel joint is composed of a multi-channel upper joint and a multi-channel lower joint.

By adopting the self-cleaning floor drain of the above-mentioned technical solution, the utility model can install more than two or four elbows in the same housing at the same time, thereby forming a multifunctional water seal confluence device and a centralized confluence maintenance device. One end of the three-way or five-way joint is connected to the funnel-shaped water guide tube and fixed together to form a whole. In this way, the sediment, hair, etc. in the surface water on the ground are integrated with the drainage pipes. After the water flow meets a certain water level, a siphon effect is generated. The self-cleaning function is realized through the pulling force of the siphon effect, and the unused socket can be blocked. . The sewage can be quickly discharged into the drainage branch pipe or the main drainage pipe, and the sockets between the pipes are connected with self-adhesive glue, so that the sewage will not leak into the floor drain shell, and the sediment will not be deposited at the bottom of the floor drain shell , causing problems such as back odor, blockage, and water seal failure; at the same time, each pipe fitting inside the shell can also be used and disassembled separately, with good sealing effect. Good anti-odor effect. The cover plate is located on the top surface of the shell, and a grid plate is arranged in the middle, which cooperate with each other to form a plane, and a drain hole is arranged in the grid plate. The multi-channel connector is integrally installed in the housing, which is convenient for taking out the multi-channel connector for maintenance and cleaning. The multi-channel joint is composed of a multi-channel upper joint and a multi-channel lower joint, which is convenient for installation, maintenance and cleaning of the multi-channel joint.

The water flow of the utility model merges to form a water seal, and the water storage capacity can be kept for 40 days without drying. At the same time, the water seal reflows more than 50mm, and no odor returns, which is very convenient to disassemble. The utility model is suitable for use in drainage branch roads or trunk roads. A centralized point, a flat straight line clears and cleans the pipes and pipelines, absolutely no blockage, absolutely no smell. One in and three out, two in and one out, or three in and one out, one in and two out, one in and one out, so as to change and control its displacement, so that there is no backflow and no sediment formation during drainage, and centralized cleaning Dredge, self-cleaning function is strong. Moreover, it can completely replace U-shaped traps, S-shaped traps, P-curved inspection port traps and the above-mentioned various conventional floor drains. The processing and installation process is simple, the cost is low, and it has good application prospects and economic benefits.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the structure improvement of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

Referring to Fig. 1, a three-way (or five-way) multi-channel joint 7 is provided at the inner bottom of the housing 1, a water outlet 8 is opened on the housing 1, and a cover plate 6 is arranged on the top of the housing 1. Lifting grid cover plate 5, drain head-shaped water guide cylinder 3 is supported by grid cover plate 5, the upper end of water guide tube 3 is docked with grid cover plate 5, and the lower end is inserted downward into the multi-channel joint 7 of three-way (or five-way) Among them, the upper end of the second elbow 2 is inserted into the water outlet 8, and the lower end is inserted into the multi-channel joint 7. The water guide cylinder 3, the multi-channel joint 7 and the second elbow 2 are combined in the housing 1 to form a water seal convergence, centralized maintenance, etc. All-in-one floor drain.

Referring to Fig. 1, when there is water on the ground surface, the water flows into the water guide cylinder 3 through the grid cover plate 5, enters the multi-channel joint 7, enters the second elbow 2 and enters the drain port 8, when the water level of the drain port 8 reaches a certain When the fullness enters the full flow working state, a siphon effect is generated, the more the displacement, the faster the water flow, and the water flowing through the pipeline quickly pulls away the sediment in the structure, so it is self-cleaning. When maintenance is needed, open the grid plate 5 and extract the water guide cylinder 3, take off the multi-channel joint 7, and then extract the second elbow 2, so that the function of clearing and clearing in any straight line at a centralized point can be realized. The multi-channel joint 7 is integrally installed in the casing 1, which is convenient for taking out the multi-channel joint 7 for maintenance and cleaning. The multi-channel joint 7 is composed of a multi-channel upper joint 10 and a multi-channel lower joint 11, which is convenient for installation, maintenance and cleaning of the multi-channel joint 7.

Referring to Fig. 2, a three-way (or five-way) multi-channel joint 7 is provided at the inner bottom of the housing 1, and a water inlet 9 and a water outlet 8 are opened on the housing 1. There is a cover plate 6 above the housing 1, and the cover plate 6 is provided with a liftable grid cover plate 5, and the drain-shaped water guide cylinder 3 takes the grid cover plate 5 as a supporting point. In the multi-channel joint 7, the upper end of the first elbow 4 is inserted into the water inlet 9, the lower end is inserted downward into the multi-channel joint 7, the upper end of the second elbow 2 is inserted into the water outlet 8, and the lower end is inserted downward into the multi-channel joint 7 , The water guiding cylinder 3, the multi-channel joint 7, the first elbow 4, and the second elbow 2 are combined in the housing 1 to form a multi-functional floor drain device such as water seal convergence, centralized maintenance, and the like.

Referring to Fig. 2, when there is water on the ground surface, the water flows into the water guide cylinder 3 through the grid cover plate 5, and enters the multi-channel joint 7. When other branch pipes and sanitary ware are drained, the water flows from the water inlet 9 into the first elbow 4, Enter the multi-channel joint 7 and merge with the water flow in the water guide pipe 3, enter the second elbow 2 and enter the drain port 8, when the water level of the drain port 8 reaches a certain degree of fullness and enters the full flow working state, the water flow will drop and produce a siphon Function, the more displacement, the faster the water flow, and the water flowing quickly through the pipeline will pull away the sediment in the structure, so it is self-cleaning. When maintenance is needed, open the grid plate 5 and extract the water guide cylinder 3, take off the multi-channel joint 7, and then extract the first elbow 4 and the second elbow 2, so that the function of clearing and cleaning in any straight line at a centralized point is realized.

Claims (3)

1. A self-cleaning floor drain, comprising at least one water outlet (8) and a water guide cylinder (3) on the housing (1), characterized in that: the inner bottom of the housing (1) is provided with A multi-channel joint (7), the lower end of the water guiding cylinder (3) is inserted into the multi-channel joint (7), the upper end of the second elbow (2) is inserted into the water outlet (8), and the lower end is inserted into the In the multi-channel joint (7), the water guide cylinder (3), the multi-channel joint (7) and the second elbow (2) are combined to form a water-tight confluence in the housing (1) . 2. The self-cleaning floor drain according to claim 1, characterized in that: a water inlet (9) is opened on the casing (1), and the upper end of the first elbow (4) is inserted into the water inlet (9) , the lower end is inserted into the multi-channel joint (7), and the first elbow (4) is combined with the multi-channel joint, the first elbow (4), and the second elbow (2) A water-tight confluence is formed in the housing (1). 3. The self-cleaning floor drain according to claim 1 or 2, characterized in that: the multi-channel connector (7) is composed of a multi-channel upper connector (10) and a multi-channel lower connector (11).

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