CN202157389U - Multi-way full-sealing floor drain - Google Patents

Abstract

The utility model discloses a multi-channel fully-sealed floor drain, which is composed of a water inlet funnel and an outwardly extending funnel edge, and the outwardly extending funnel edge and the water inlet funnel are integrated, and is characterized in that: There is a sleeve on the outside of the lower part of the funnel tube, and a water-sealed ring cavity is formed between the outer wall of the lower part of the funnel tube of the water inlet funnel and the inner wall of the sleeve; a blocking ball is arranged in the water inlet funnel; There is a slant plate, a water leakage hole is arranged on the lower side of the slant plate, and another blocking ball is arranged on the water leakage hole. The multi-channel fully-sealed floor drain adopts multi-channel sealing measures, so it can not only block the peculiar smell in the sewer pipe, but also effectively block the peculiar smell generated in the water-sealed ring cavity, and has a simple structure and convenient installation. It can be widely used in drainage facilities in building construction.

Description

Multi-channel fully enclosed floor drain

technical field

The utility model relates to a drainage device for building construction, which belongs to the improvement of a floor drain, in particular to a multi-channel fully-sealed floor drain.

Background technique

In the building construction, each household’s toilet, kitchen, and balcony are equipped with sewer pipes. There is always water in the bottom of the sewer pipes and in the water seal tank. If the water is stored for a long time, it will inevitably produce peculiar smell. The peculiar smell is distributed indoors, so a floor drain is provided at the top of the sewer pipe. Currently used floor drains are mostly composed of a water seal ring cavity and a buckle cover with side holes. Between the cavity and the outer wall, the outer wall of the water seal ring cavity is higher than the inner wall, and at the same time higher than the height of the buckle cover, and the height of the buckle cover is higher than the height of the inner wall of the water seal ring cavity. The mouth of the outer wall of the sealing ring cavity is covered with a circular filter plate, and the indoor sewage flows into the water sealing ring cavity through the circular filter plate. When the water level of the water sealing ring cavity is higher than the height of the inner wall of the water sealing ring cavity, the sewage can flow into the sewer In the pipe, when the peculiar smell in the downpipe is emitted upwards, due to the effect of the water-sealed ring cavity, the peculiar smell will not be emitted into the room. But the disadvantage of this kind of floor drain is: because there is still water in the water-sealed ring cavity for a long time, the peculiar smell produced by the water-sealed ring cavity is directly distributed in the room. Although there is not much water, the peculiar smell is not small. There are often mosquitoes. In order to prevent the peculiar smell produced by the water seal ring cavity from being distributed indoors, some bell mouths are added in the buckle cover, and a floating ball is arranged at the position corresponding to the bell mouth. The upper mouth of the bell mouth is the water outlet. The ring cavity seals off the peculiar smell in the water pipe. Second, when the water in the water seal ring cavity is at a high water level, the floating ball blocks the bell mouth to prevent the peculiar smell in the water seal ring cavity from distributing indoors. With this design, water can only enter when the pressure of the water is greater than the buoyancy in the water seal ring, so there is often a certain amount of accumulated water on the upper part of the floating ball, and there is still the possibility of producing odorous sewage; at the same time, in the surrounding The peculiar smell can still be emitted in the gap, and the peculiar smell cannot be completely prevented from being distributed indoors.

Contents of the invention

The purpose of this utility model is to provide a multi-channel valve which can not only block the peculiar smell in the sewer pipe, but also block the peculiar smell produced in the water seal ring, and prevent the peculiar smell from the surrounding gaps from emitting into the room, and has a simple structure and convenient installation. Fully enclosed floor drain.

In order to achieve the above purpose, the technical solution adopted by the utility model is: the multi-channel fully enclosed floor drain is composed of a water inlet funnel and an outwardly extending funnel edge, and the outwardly extending funnel edge and the water inlet funnel are a As a whole, it is characterized in that: a sleeve is arranged outside the lower part of the funnel tube of the water inlet funnel, and a water-sealed annular cavity is formed between the outer wall of the lower part of the funnel tube of the water inlet funnel and the inner wall of the sleeve; a blocking ball is arranged inside the water inlet funnel; A slant plate is arranged on the upper outer wall of the funnel tube of the water inlet funnel, a water leakage hole is arranged on the lower side of the slant plate, and another blocking ball is arranged on the water leakage hole.

The utility model is also implemented through the following measures: the funnel tube of the water inlet funnel is fixed with three equidistant struts, and the mouth edge of the sleeve is movably connected to the ends of the struts.

The outer diameter of the sleeve is smaller than the inner diameter of the currently used sewer pipes.

The inclined plate is an elliptical plate, and the central hole of the inclined plate is an elliptical hole, and the sealing ring is snapped into the groove on the edge of the inclined plate.

The beneficial effect of the utility model is that: compared with the currently used floor drain, due to the adoption of multiple sealing measures, it can not only block the peculiar smell in the sewer pipe, but also effectively block the peculiar smell produced in the water seal ring cavity , and the structure is simple and easy to install. It can be widely used in drainage facilities in building construction.

Description of drawings

Fig. 1 is a schematic cross-sectional view of the structure of the present invention along the axial direction.

Fig. 2 is a schematic cross-sectional view of the application state of the utility model.

In the figure: 1. Water inlet funnel, 2. Outwardly extending funnel mouth, 3. Sleeve, 4. Water seal ring chamber, 5. Inclined plate, 6. Blocking ball, 7. Leakage hole, 8. Another Blocking ball, 9, strut, 10, sealing ring, 11, original floor drain, 13, original water seal ring cavity, 14, sewer pipe.

Detailed ways

Make the utility model with reference to Fig. 1. The multi-channel fully enclosed floor drain is composed of a water inlet funnel 1 and an outwardly extending funnel edge 2, and the outwardly extending funnel edge 2 and the water inlet funnel 1 are integrated, and is characterized in that: the water inlet funnel 1 A sleeve 3 is provided outside the lower part of the funnel tube of the water inlet funnel 1, and a water seal ring cavity 4 is formed between the outer wall of the lower part of the funnel tube of the water inlet funnel 1 and the inner wall of the sleeve 3, as a sealing measure; a blocking ball 6 is provided in the water inlet funnel 1 , as another sealing measure; a sloping plate 5 is provided on the upper outer wall of the funnel tube of the water inlet funnel 1, and a water leakage hole 7 is provided on the lower side of the sloping plate 5, and the water leaked due to the lax seal of the installation port can be Leak through the water leakage hole 7, and another plugging ball 8 is provided on the water leakage hole 7.

The utility model is also implemented through the following measures: the funnel tube of the water inlet funnel 1 is fixed with three equidistant struts 9, and the mouth of the sleeve 3 is movably connected to the ends of the struts 9 to facilitate Install.

The outer diameter of the sleeve 3 is smaller than the inner diameter of the currently used sewer pipes.

The sloping plate 5 is an elliptical plate, and the central hole of the sloping plate 5 is an elliptical hole, and the sealing ring 10 is snapped into the groove on the edge of the sloping plate 5 .

When using the utility model, it is necessary to saw off the inner wall of the original water seal ring cavity 13 in the in-situ drain 11 currently used, and then plug the utility model, and insert the sleeve 3 and the inclined plate 5 into the sewer pipe 14 Inside, cover the circular filter plate 12 on the upper opening of the water inlet funnel 1 again, that is, the installation is completed. When the sewage flows in from the circular filter plate 12, the plug ball 6 floats up, the sewage leaks down, and enters the water seal ring cavity 4, the water level in the water seal ring cavity 4 rises, and overflows from the outer edge of the sleeve 3 into the sewer pipe 14 Inside, the water level in the water-seal ring chamber 4 drops, and the plugging ball 6 falls, and is blocked on the mouth of the water inlet funnel 1, so as to prevent the peculiar smell in the funnel tube of the water inlet funnel 1 from spreading out; for the peculiar smell in the water-seal ring chamber 4, at this time Its passage can only be returned in the sewer pipe 14, so the indoor effect of anti-odor is better. If sewage is leaked in from the edge seam of drain 11 in place, another ball 8 can be floated, and directly flows into the sewer pipe 14 from the leakage hole 7.

Claims (3)

1. multiple tracks full-enclosed type floor drain; Bell mouth by influent hopper (1) and outwards stretching, extension constitutes along (2); The bell mouth of outwards stretching is an integral body along (2) and influent hopper (1); It is characterized in that: the outside, filler tube bottom at influent hopper (1) is provided with sleeve (3), is water seal ring cavity (4) between the filler tube bottom outer wall of influent hopper (1) and sleeve (3) inwall; In influent hopper (1), be provided with stifled ball (6); On the filler tube external wall of upper portion of influent hopper (1), be provided with swash plate (5), be provided with leaking hole (7), on leaking hole (7), be provided with another stifled ball (8) at the downside of swash plate (5).

2. multiple tracks full-enclosed type floor drain according to claim 1 is characterized in that being fixed with 3 equidistant struts (9) on the filler tube of described influent hopper (1), and the mouth of sleeve (3) is along the end that is movably connected in strut (9).

3. multiple tracks full-enclosed type floor drain according to claim 1 is characterized in that described swash plate (5) is an ellipse, and the centre bore of swash plate (5) is an elliptical aperture, snaps in sealing ring (10) in the groove on the edge of swash plate (5).

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