CN218176076U - Novel interlayer flow guide type floor drain and assembly structure thereof - Google Patents

Abstract

The utility model discloses a novel intermediate layer water conservancy diversion formula floor drain and assembly structure thereof, including flat baffle, inlayer pipe in water and outer filter screen, the coaxial suit of inlayer pipe in water is inside outer filter screen to it has the space to reserve between inlayer pipe in water and the outer filter screen, flat baffle central point puts and has seted up the water inlet, and the one end edge of inlayer pipe in water and outer filter screen meets with the water inlet edge of flat baffle respectively, a plurality of drainage holes have been seted up on the outer filter screen. The utility model discloses can make the water stain of ceramic tile decorative surface layer flow in the drain pipe through inlayer pipe in the water, still can make the water stain of ceramic tile spread and paste mortar layer flow in the drain pipe through the passageway between outer filter screen and the inlayer pipe in the water, for the binary channels floor drain, avoided the bathroom moisture heavy, go mildy, phenomenon such as smelly, avoided the waterproof layer to destroy the concrete structural layer seepage that causes simultaneously.

Description

Novel interlayer flow guide type floor drain and assembly structure thereof

Technical Field

The utility model belongs to the technical field of drainage component, concretely relates to novel intermediate layer water conservancy diversion formula floor drain and assembly structure thereof.

Background

The existing floor drain is only provided with one layer, and comprises an inner layer downpipe, when the existing floor drain is matched, the height of the drainpipe is generally higher than that of a cast-in-place concrete structure layer when the drainpipe is pre-buried, an SBS waterproof layer is coated on the cast-in-place concrete structure layer during construction, then a ceramic tile is laid, a mortar layer and a ceramic tile decorative surface layer are paved, the top of the drainpipe is slightly lower than the ceramic tile decorative surface layer, then the floor drain is sleeved in the drainpipe, and when the ceramic tile decorative surface layer has water stains, the water stains are discharged into the drainpipe through the inner layer downpipe of the floor drain; however, in areas where water easily seeps, such as a toilet, some water stains extend downwards into the tile paved mortar layer through the ground (gaps of the tile decorative surface layer), and the tile paved mortar layer has no drainage structure, so that the water stains are accumulated all the year round, the phenomena of heavy moisture, mildew, odor and the like of the toilet are caused, and meanwhile, the waterproof layer is damaged, and the concrete structure layer leaks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a novel intermediate layer water conservancy diversion formula floor drain and assembly structure thereof.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a novel intermediate layer water conservancy diversion formula floor drain, includes flat baffle, inlayer pipe in water and outer filter screen, the coaxial suit of inlayer pipe in water is inside outer filter screen to it has the space to reserve between inlayer pipe in water and the outer filter screen, flat baffle central point puts and has seted up the water inlet, and the one end edge of inlayer pipe in water and outer filter screen meets with the water inlet edge of flat baffle respectively, a plurality of drainage holes have been seted up on the outer filter screen.

Preferably, the flat baffle is a square plate, and a water inlet arranged in the center of the flat baffle is a circular water inlet.

Preferably, the joint of the inner layer downpipe and the outer layer filter screen with the flat baffle is of a funnel-shaped structure, and the axis of the inner layer downpipe and the axis of the outer layer filter screen are perpendicular to the plane of the flat baffle.

Preferably, the inner layer downpipe and the outer layer filter screen have the same axial size, and the diameter difference between the outer layer filter screen and the inner layer downpipe is 3-10 mm.

Preferably, the water filtering holes are uniformly distributed on the outer layer filter screen, and the shape of the water filtering holes is circular or elliptical.

Preferably, an assembly structure of novel intermediate layer water conservancy diversion formula floor drain, including foretell novel intermediate layer water conservancy diversion formula floor drain, novel intermediate layer water conservancy diversion formula floor drain assembles in floor drain preformed hole, and floor drain preformed hole periphery is from last to laying mortar layer, SBS waterproof layer and cast-in-place concrete structural layer for ceramic tile architectural surface, ceramic tile down in proper order, and pre-buried drain pipe has in the floor drain preformed hole, and the drain pipe top is less than SBS waterproof layer 0.2mm, and the upper side of the drain pipe inner wall also coats and has SBS waterproof material, and flat baffle is less than ceramic tile architectural surface 0.2 ~ 0.6mm, and the outside cover of outer filter screen is equipped with the seal ring, and outer filter screen downside suit is in the drain pipe, the seal ring is less than SBS waterproof layer 0.2 ~ 0.6mm, and the internal diameter of seal ring is less than outer filter screen's external diameter 0.2mm, and the external diameter of seal ring is greater than the internal diameter 0.2mm of drain pipe.

Preferably, the axial cross section of the water stop ring is a right-angled triangle, a right-angled side of the right-angled triangle is attached to the outer filter screen, and the hypotenuse of the right-angled triangle faces downwards.

Compared with the prior art, the utility model has the advantages of:

(1) The utility model discloses a novel interlayer diversion type floor drain, which can enable water stains on a ceramic tile decorative surface layer to flow into a drain pipe through an inner layer downpipe, and also can enable water stains on a ceramic tile paved mortar layer to flow into the drain pipe through a channel between an outer layer filter screen and the inner layer downpipe, thereby being a double-channel floor drain, avoiding the phenomena of heavy moisture, mildewing, smelliness and the like in a toilet, and simultaneously avoiding the leakage of a concrete structure layer caused by the damage of a waterproof layer;

(2) The outer filter screen of the floor drain is provided with a plurality of water filtering holes, so that water in the tile paving mortar layer can be timely filtered by the outer filter screen to filter impurities and discharged into a space between the outer filter screen and the inner downpipe, and the lower side of the floor drain integrally extends into the pre-buried drain pipe, so that the water in the tile paving mortar layer is finally discharged after entering the drain pipe, and the drying of the tile paving mortar layer is ensured;

(3) The utility model discloses a novel assembly structure of intermediate layer water conservancy diversion formula floor drain, the drain pipe top is less than the SBS waterproof layer a little, the also coating of drain pipe inner wall upside has SBS waterproof material, floor drain downside suit is in the drain pipe, hydroenergy in the ceramic tile is spread and is pasted mortar layer gets into then discharges from the drain pipe from outer filter screen smoothly, be provided with the seal ring between outer filter screen and the drain pipe, the seal ring flushes or is less than the SBS waterproof layer a little with the SBS waterproof layer, a water continuation downward seepage along the outside of floor drain and pre-buried drain pipe for prevent that the ceramic tile from spreading and pasting mortar layer.

Drawings

Fig. 1 is a schematic structural view of a novel interlayer diversion type floor drain of the utility model;

fig. 2 shows the assembly structure of the novel interlayer diversion floor drain.

Description of reference numerals:

1. the floor drain comprises a flat baffle, 2, an inner-layer downpipe, 3, an outer-layer filter screen, 4, a water stop ring, 5, a ceramic tile decorative surface layer, 6, a ceramic tile paved mortar layer, 7, an SBS waterproof layer, 8, a cast-in-place concrete structure layer, 9, a drain pipe, 10 and a floor drain reserved hole;

1-1, a water inlet;

3-1, filtering holes.

Detailed Description

The following description of the embodiments of the present invention refers to the accompanying drawings:

it should be noted that the structures, ratios, sizes, etc. illustrated in the present specification are only used to cooperate with the contents disclosed in the specification for the understanding and reading of the people skilled in the art, and are not used to limit the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships or adjustments of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and the achievable purposes of the present invention.

Example 1

As shown in fig. 1, the utility model discloses a novel intermediate layer water conservancy diversion formula floor drain, including flat baffle 1, inlayer pipe in water 2 and outer filter screen 3, the coaxial suit of inlayer pipe in water 2 is inside outer filter screen 3 to it has the space to reserve between inlayer pipe in water 2 and the outer filter screen 3, the water inlet 1-1 has been seted up to flat baffle 1 central point, and the one end edge of inlayer pipe in water 2 and outer filter screen 3 meets with the water inlet 1-1 edge of flat baffle 1 respectively, a plurality of drainage holes 3-1 have been seted up on the outer filter screen 3.

The flat baffle 1 and the inner layer downpipe 2 are integrally formed stainless steel components, the outer layer of the filter screen 3 is sleeved outside the inner layer downpipe 2, and the top of the outer layer of the filter screen 3 is welded with the bottom of the flat baffle 1.

Example 2

As shown in fig. 1, preferably, the flat baffle 1 is a square plate, and the water inlet 1-1 provided at the center of the flat baffle 1 is a circular water inlet.

The flat baffle 1 is flush with the ground or slightly lower than the ground, so that water on the ground can conveniently flow into the inner-layer downpipe 2.

As shown in fig. 1, preferably, the joints of the inner downpipe 2 and the outer filter screen 3 and the flat baffle 1 are funnel-shaped structures, and the axes of the inner downpipe 2 and the outer filter screen 3 are perpendicular to the plane of the flat baffle 1.

The inner layer downpipe 2 is used for normally discharging water on the ground into the embedded drainage pipe.

Outer filter screen 3 lets the water of ceramic tile shop plaster mortar layer directly discharge into outer filter screen 3 inside, falls into pre-buried drain pipe downwards.

Example 3

As shown in fig. 1, preferably, the inner downpipe 2 and the outer screen 3 have the same axial dimension, and the diameter difference between the outer screen 3 and the inner downpipe 2 is 3-10 mm.

The inner layer downpipe 2 and the outer layer filter screen 3 are reserved with gaps for enabling water paved with a mortar layer on the ceramic tile to directly discharge into the outer layer filter screen 3 and fall into the embedded drain pipe downwards.

As shown in fig. 1, preferably, the water filtering holes 3-1 are uniformly distributed on the outer layer of the filter screen 3, and the shape of the water filtering holes 3-1 is circular or elliptical.

The size of the water filtering holes 3-1 is smaller than the size of the materials for paving the mortar layer on the ceramic tile, so that the effect of filtering impurities is achieved, and water can pass through the water filtering holes.

Example 4

As shown in fig. 2, preferably, an assembly structure of a novel interlayer flow guide type floor drain comprises the novel interlayer flow guide type floor drain, the novel interlayer flow guide type floor drain is assembled in a floor drain preformed hole 10, the periphery of the floor drain preformed hole 10 is sequentially provided with a ceramic tile decorative surface layer 5, a ceramic tile paving mortar layer 6, an SBS waterproof layer 7 and a cast-in-place concrete structure layer 8 from top to bottom, a drain pipe 9 is pre-embedded in the floor drain preformed hole 10, the top of the drain pipe 9 is lower than 70.2mm of the SBS waterproof layer, the upper side of the inner wall of the drain pipe 9 is also coated with SBS waterproof material, a flat baffle 1 is lower than the ceramic tile decorative surface layer 50.2-0.6 mm, a water stop ring 4 is sleeved outside the outer filter screen 3, the lower side of the outer filter screen 3 is sleeved in the drain pipe 9, the water stop ring 4 is lower than 70.2-0.6 mm of the SBS waterproof layer, the inner diameter of the drain pipe ring 4 is smaller than the outer filter screen 3, and the outer diameter of the water stop ring 4 is larger than the inner diameter of the outer filter screen 9.

As shown in fig. 2, preferably, the axial cross section of the water stop ring 4 is a right triangle, one right-angle side of the right triangle is attached to the outer layer filter screen 3, and the hypotenuse of the right triangle faces downward. The arrangement can lead the water spread on the mortar layer of the ceramic tile to flow into the outer layer filter screen 3 quickly and unimpededly.

The water stop ring 4 is flush with the SBS waterproof layer and slightly lower than the waterproof layer, and water paved with the mortar layer on the ceramic tile is prevented from continuously leaking downwards along the floor drain and the outside of the pre-buried drain pipe.

The working principle of the utility model is as follows:

as shown in fig. 1-2, the utility model discloses a novel intermediate layer water conservancy diversion formula floor drain, including flat baffle 1, inlayer pipe in the water 2 and outer filter screen 3, the coaxial suit of inlayer pipe in the water 2 is in the inside binary channels floor drain that forms of outer filter screen 3, level baffle 1 central point puts and has seted up water inlet 1-1, water inlet 1-1 meets with inlayer pipe in the water 2, can make the water stain of ceramic tile decorative surface layer 5 flow in drain pipe 9 through inlayer pipe in the water 2, a plurality of drainage holes 3-1 have been seted up on the outer filter screen 3, still can make the water stain of ceramic tile shop mortar layer 6 flow in drain pipe 9 through the passageway between outer filter screen 3 and the inlayer pipe in the water 2, set up drainage structure for ceramic tile shop mortar layer 6, consequently, do not have the water stain accumulation throughout the year, avoid causing the bathroom moisture heavy, go mildy, phenomenon such as smelly, avoid the waterproof layer destruction to cause concrete structural layer seepage.

The utility model discloses a novel intermediate layer water conservancy diversion formula floor drain can make the water stain of ceramic tile decorative surface layer flow in the drain pipe through inlayer pipe in the water, still can make the water stain of ceramic tile shop plaster mortar layer flow in the drain pipe through the passageway between outer filter screen and the inlayer pipe in the water, for the binary channels floor drain, avoided the bathroom moisture heavy, go mildy, phenomenons such as smelly, avoided the concrete structural layer seepage that the waterproof layer destruction caused simultaneously.

The utility model discloses seted up a plurality of drainage holes on the outer filter screen of floor drain, can let the ceramic tile spread the intraformational water of subsides mortar in time arrange into between outer filter screen and the inlayer pipe in the water via outer filter screen filtering impurity, because the floor drain downside wholly stretches into pre-buried drain pipe, discharge after consequently the water of subsides mortar layer is spread to the ceramic tile finally gets into the drain pipe, guaranteed the drying of subsides mortar layer is spread to the ceramic tile.

The utility model discloses a novel assembly structure of intermediate layer water conservancy diversion formula floor drain, the drain pipe top is less than the SBS waterproof layer a little, the also coating of drain pipe inner wall upside has SBS waterproof material, floor drain downside suit is in the drain pipe, hydroenergy in the ceramic tile is spread and is pasted mortar layer gets into then discharges from the drain pipe from outer filter screen smoothly, be provided with the seal ring between outer filter screen and the drain pipe, the seal ring flushes or is less than the SBS waterproof layer a little with the SBS waterproof layer, a water continuation downward seepage along the outside of floor drain and pre-buried drain pipe for prevent that the ceramic tile from spreading and pasting mortar layer.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not limited to the specific embodiments, but is intended to be limited only by the scope of the appended claims.

Claims (7)

1. The utility model provides a novel intermediate layer water conservancy diversion formula floor drain which characterized in that: the filter is characterized by comprising a flat baffle (1), an inner layer downpipe (2) and an outer filter screen (3), wherein the inner layer downpipe (2) is coaxially sleeved inside the outer filter screen (3), a space is reserved between the inner layer downpipe (2) and the outer filter screen (3), a water inlet (1-1) is formed in the center of the flat baffle (1), one end edges of the inner layer downpipe (2) and the outer filter screen (3) are respectively connected with the water inlet (1-1) edge of the flat baffle (1), and a plurality of water filtering holes (3-1) are formed in the outer filter screen (3).

2. The novel interlayer flow guide type floor drain as claimed in claim 1, wherein: the flat baffle (1) is a square plate, and a water inlet (1-1) arranged in the center of the flat baffle (1) is a circular water inlet.

3. The novel interlayer flow guide type floor drain as claimed in claim 1, wherein: the inner layer downpipe (2) and the outer layer filter screen (3) are connected with the flat baffle (1) in a funnel-shaped structure, and the axes of the inner layer downpipe (2) and the outer layer filter screen (3) are vertical to the plane of the flat baffle (1).

4. The novel interlayer flow guide type floor drain as claimed in claim 1, wherein: the axial sizes of the inner layer downpipe (2) and the outer layer filter screen (3) are the same, and the diameter difference between the outer layer filter screen (3) and the inner layer downpipe (2) is 3-10 mm.

5. The novel interlayer flow guide type floor drain as claimed in claim 1, wherein: the water filtering holes (3-1) are uniformly distributed on the outer layer filter screen (3), and the shape of the water filtering holes (3-1) is circular or oval.

6. The utility model provides an assembly structure of novel intermediate layer water conservancy diversion formula floor drain which characterized in that: the novel interlayer flow guide type floor drain comprises the novel interlayer flow guide type floor drain according to any one of claims 1 to 5, the novel interlayer flow guide type floor drain is assembled in a floor drain reserved hole (10), a drain pipe (9) is pre-embedded in the floor drain reserved hole (10) from top to bottom, a ceramic tile decorative surface layer (5), a ceramic tile mortar layer (6), an SBS waterproof layer (7) and a cast-in-place concrete structure layer (8) are sequentially paved on the periphery of the floor drain reserved hole (10), the top of the drain pipe (9) is lower than the SBS waterproof layer (7) by 0.2mm, SBS waterproof materials are coated on the upper side of the inner wall of the drain pipe (9), a flat baffle (1) is lower than the ceramic tile decorative surface layer (5) by 0.2-0.6 mm, a water stop ring (4) is sleeved outside the outer layer filter screen (3), the lower side of the outer layer filter screen (3) is sleeved in the drain pipe (9), the water stop ring (4) is lower than the SBS waterproof layer (7) by 0.2-0.6 mm, the inner diameter of the water stop ring (4) is smaller than the outer layer filter screen (3) by 0.2mm, and the outer diameter of the water stop ring (4) is larger than the drain pipe (9) by 0.2mm.

7. The assembling structure of the novel sandwich flow guide type floor drain as claimed in claim 6, wherein: the axial cross section of the water stop ring (4) is a right-angled triangle, a right-angled side of the right-angled triangle is attached to the outer-layer filter screen (3), and the hypotenuse of the right-angled triangle faces downwards.

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