CN201972324U

CN201972324U - Double-layer drainage floor drain

Info

Publication number: CN201972324U
Application number: CN2010206881274U
Authority: CN
Inventors: 张国宾
Original assignee: TANGSHAN DESHENG WATER-PROOFING MATERIAL Co Ltd
Current assignee: Tangshan Desheng Waterproof Co., Ltd.
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-09-14
Anticipated expiration: 2020-12-30

Abstract

The utility model discloses a double-layer drainage floor drain which comprises a floor drain top cover and a floor drain body, wherein the floor drain top cover comprises an upper layer side wing and a short drainage tube which are vertically and fixedly connected, and a drainage grid is arranged in the center of the upper layer side wing; and the floor drain body comprises a vertical drainage grid, a lower layer side wing and a drainage tube which are fixedly connected to form one whole body, and water seepage holes are uniformly distributed on the side wall of the vertical drainage grid. Compared with the prior art, the double-layer drainage floor drain has simple structure; and with the adoption of a double-layer drainage structure, ponding in a waterproof layer can be effectively and timely drained, and residual ponding remaining in an insulation layer can gradually permeate and be drained; therefore, the problem that water is contained in the insulation layer for a long time and can not be drained is solved, the influence of the water contained in the insulation layer for a long time on the heat insulation and preservation effect is eliminated, the direct economic loss of an owner is reduced, and the energy consumption is lowered.

Description

The double-layer drainage floor drain

Technical field

The utility model relates to a kind of floor drain, particularly a kind of double-layer drainage floor drain.

Background technology

At present roof waterproof layer almost all is arranged on insulation layer top, in case waterproofing course is destroyed, water will leak into insulation layer from breakdown point, and the water in the insulation layer can not draining, causes insulation layer moisture for a long time.Even if after with the waterproofing course repairing, but because the ponding in the insulation layer is difficult for discharging, so can constantly be penetrated within doors, cause long-term seepage in the room, this situation can continue several months even several years.Insulation layer is moisture for a long time, will reduce its thermal resistance coefficient greatly, makes the insulation layer heat insulating effect have a greatly reduced quality, and brings a lot of worries and loss to the owner.

Summary of the invention

The utility model is the problem that can not discharge at ponding in the insulation layer that exists in the prior art, and a kind of ponding that can discharge waterproofing course is provided, again the double-layer drainage floor drain of porous and discharge insulation layer ponding.

The technical scheme that realizes above-mentioned purpose is: a kind of double-layer drainage floor drain, comprise floor drain top cover and floor drain body, and described floor drain top cover comprises vertical affixed upper strata Bian Yi and drain stub, Bian Yi center, this upper strata is provided with the draining grate; Described floor drain body comprises vertical drainage grate, lower floor's limit wing and the gutter that fixes as one, and is evenly equipped with the infiltration hole on the sidewall of described vertical drainage grate.

Compared with prior art, the utility model is simple in structure, the double-layer drainage structure not only can be discharged the ponding of waterproofing course timely and effectively, can also progressively permeate and discharge the ponding that remains in insulation layer, solved long-term moisture and the problem that row does not go out of insulation layer, eliminated of the influence of the long-term sweat of insulation layer,, cut down the consumption of energy for the owner has reduced direct economic loss to heat insulating effect.

The beneficial effects of the utility model are:

1. when the upper strata waterproofing course was intact, rainwater can directly enter the rainwater pipe from top draining grate;

2. when the upper strata waterproofing course went to pot inefficacy, rainwater can enter the rainwater pipe from the water that the vertical drainage grate will infiltrate in the insulation layer;

3. the insulation layer condensed water also can enter the rainwater pipe from the vertical drainage grate;

4. when fine, ventilate from the rainwater pipe, by the vertical drainage grate that moistening insulation layer is air-dry again;

5. this floor drain manufacturing is simple, and the draining ventilation effect is good, and is cheap.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 is a floor drain cap structure schematic diagram.

Fig. 3 is the vertical view of Fig. 2.

Among the figure: upper strata Bian Yi 1, vertical drainage grate 2, infiltration hole 3, lower floor's limit wing 4, gutter 5, drain stub 6, draining grate 7.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described further.

Referring to accompanying drawing 1-3, in the present embodiment, this double-layer drainage floor drain, comprise floor drain top cover and floor drain body, the floor drain top cover comprises vertical affixed upper strata Bian Yi 1 and drain stub 6, and Bian Yi 1 center, this upper strata is provided with draining grate 7, and this draining grate 7 is communicated with drain stub 6.The floor drain body comprises vertical drainage grate 2, lower floor's limit wing 4 and the drain stub 6 that fixes as one, and is evenly equipped with infiltration hole 3 on the sidewall of vertical drainage grate 2.

Drain stub 6 is inserted into vertical drainage grate 2 inside, and the length of this drain stub 6 is greater than the length of vertical drainage grate 2, and after promptly drain stub 6 was inserted in the vertical drainage grate 2, its lower end directly entered into drain stub 6 inside.

In the floor drain top cover, the width of upper strata Bian Yi 1 is 50～100mm; The diameter of drain stub 6 is 75～170mm, highly is 150～300mm, and thickness is 1～4mm.And in the floor drain body, vertical drainage grate 2 highly is 50～100mm; The width of lower floor's limit wing 4 is 50～100mm; The diameter of gutter 5 is 100～190mm, highly is 300～500mm, and thickness is 1～4mm.Because drain stub 6 is inserted in the vertical drainage grate 2, thus when actual fabrication, the size of body according to actual needs, the external diameter of drain stub 6 is slightly less than the internal diameter of drain stub 6.

During construction, the floor drain body is fixed in the ground small opening of substrate concrete reservation earlier, re-lays waterproofing course to lower floor's limit wing 4, lay warming plate then, the warming plate of floor drain top requires punching; After insulation layer is finished, smear leveling layer; After leveling layer is smeared, the drain stub 6 of floor drain top cover is inserted in the vertical drainage grate 2, and upper strata Bian Yi 1 is overlapped on the upper edge of vertical drainage grate 2, and the floor drain top cover is fixed on the leveling layer place, and then lays second layer waterproofing course.

Claims

1. a double-layer drainage floor drain comprises floor drain top cover and floor drain body, it is characterized in that, described floor drain top cover comprises vertical affixed upper strata Bian Yi and drain stub, and Bian Yi center, this upper strata is provided with the draining grate; Described floor drain body comprises vertical drainage grate, lower floor's limit wing and the gutter that fixes as one, and is evenly equipped with the infiltration hole on the sidewall of described vertical drainage grate.

2. double-layer drainage floor drain according to claim 1 is characterized in that, described drain stub is inserted into vertical drainage grate inside, and the length of this drain stub is greater than the length of vertical drainage grate.