CN220013947U - Indoor drainage system reforms transform component - Google Patents

Abstract

The utility model discloses an indoor drainage system reconstruction member, which belongs to the field of drainage members, and comprises an embedded box and a cover plate, wherein a bottom plate is arranged in the embedded box, the embedded box is divided into a water accumulation cavity and a valve cavity by the bottom plate, and a check valve is arranged in the valve cavity.

Description

Indoor drainage system reforms transform component

Technical Field

The utility model relates to the field of drainage members, in particular to an indoor drainage system reconstruction member.

Background

The indoor bathroom drainage system component is including installing the subaerial drainage floor drain in bathroom, in order to improve drainage efficiency and the aesthetic property after the installation, many rectangular shape drainage floor drains appear on the market, these rectangular shape drainage floor drains are mostly by pre-buried box and apron are constituteed, through pre-buried box subaerial in bathroom to make the water leakage mouth of pre-buried box bottom be connected with the downcomer, and install the check valve at the downcomer top, thereby reach the effect of drainage and prevent the anti-taste, but because this kind of drainage floor drain body structure is simpler, lack corresponding anti-taste structure, when the check valve of installing at the downcomer top damages, the phenomenon of the very easy occurrence anti-taste influences the normal use of this kind of drainage floor drain, so we propose an indoor drainage system reconstruction component to solve the above-mentioned problem.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide an indoor drainage system reconstruction component, which is characterized in that a check valve for preventing the odor from being reversed is additionally arranged on the basis of the existing component, so that the component body is provided with an odor-resistant structure, the traditional check valve is additionally arranged at the top of a sewer pipe through a check valve adapter to prevent the odor from being reversed when the component is used, the odor-resistant structure can also be realized through the check valve in the component, normal drainage is not influenced, the dual odor-resistant structure is realized, the odor-resistant phenomenon caused by the damage of the check valve arranged at the top of the sewer pipe is avoided, and the normal use of the component is prevented from being influenced.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The indoor drainage system reconstruction member comprises an embedded box and a cover plate, wherein a bottom plate is arranged inside the embedded box, the embedded box is divided into a water accumulation cavity and a valve cavity through the bottom plate, and a check valve is arranged inside the valve cavity;

the check valve comprises a valve shell fixedly connected to the bottom of the bottom plate, the interior of the valve shell is of a hollow structure, a floating ball is arranged in the valve shell, a sliding hole is formed in the bottom of the valve shell, a valve core is slidably connected in the sliding hole, the top of the valve core is fixedly installed with the bottom of the floating ball, a drain pipe is fixedly connected to the bottom of the valve shell, which is positioned outside the sliding hole, and the bottom of the drain pipe penetrates to the outer side of the embedded box;

two drain holes are formed in the top of the bottom plate, P-type water traps are fixedly connected to the bottom of the bottom plate corresponding to the bottoms of the two drain holes, and the other ends of the two P-type water traps are connected with the bottom of the valve casing.

Further, a plurality of strip-shaped water leakage grooves are formed in the cover plate, a filter screen is paved on the cover plate, and the tops of the two water leakage grooves are clamped with filter gaskets.

Furthermore, the floating ball is of a hollow spherical structure made of plastic materials, the valve core is of a cylindrical structure made of metal materials, and a drainage channel is formed in the outer wall of the valve core at the joint of the sliding hole and the valve core.

Further, the inner wall of the embedded box is fixedly connected with a mounting edge, and the bottom of the bottom plate is fixedly mounted on the top of the mounting edge through screws.

Furthermore, the embedded box, the cover plate and the bottom plate are all square structures made of metal materials.

Furthermore, the bottom of the drain pipe is sleeved with a check valve adapter.

3. Advantageous effects

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

(1) According to the scheme, the check valve for preventing the odor from being reversed is additionally arranged on the basis of the existing component, so that the component body is provided with the odor-preventing structure, the traditional check valve is additionally arranged at the top of the sewer pipe through the check valve adapter to prevent the odor from being reversed when the component is used, the check valve in the component can be used for preventing the odor from being reversed, the double odor-preventing structure is realized when normal drainage is not influenced, and the odor-preventing phenomenon caused by the damage of the check valve arranged at the top of the sewer pipe is avoided, so that the normal use of the component is prevented from being influenced;

(2) According to the scheme, through the arranged P-type trap, a part of water flow can be stopped in the P-type trap, and the effect of preventing odor from being reversed is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view showing a cross-sectional structure of a check valve according to the present utility model.

The reference numerals in the figures illustrate:

1. embedding a box; 101. a water accumulation cavity; 102. a valve cavity; 2. a cover plate; 201. a strip-shaped water leakage groove; 3. a bottom plate; 301. a drain hole; 4. a non-return valve; 5. a valve housing; 501. a slide hole; 6. a floating ball; 7. a valve core; 701. a drainage channel; 8. a drain pipe; 9. p-type trap; 10. a filter gasket; 11. a check valve adapter.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1-4, an indoor drainage system reconstruction member comprises an embedded box 1 and a cover plate 2, wherein a bottom plate 3 is arranged inside the embedded box 1, the embedded box 1 is divided into a water accumulation cavity 101 and a valve cavity 102 by the bottom plate 3, and a check valve 4 is arranged inside the valve cavity 102; the check valve 4 comprises a valve shell 5 fixedly connected to the bottom of the bottom plate 3, the interior of the valve shell 5 is of a hollow structure, a floating ball 6 is arranged in the valve shell 5, a sliding hole 501 is formed in the bottom of the valve shell 5, a valve core 7 is slidably connected in the sliding hole 501, the top of the valve core 7 is fixedly arranged at the bottom of the floating ball 6, a drain pipe 8 is fixedly connected to the bottom of the valve shell 5 positioned outside the sliding hole 501, and the bottom of the drain pipe 8 penetrates to the outer side of the embedded box 1; two drain holes 301 are formed in the top of the bottom plate 3, the bottom of the bottom plate 3 corresponding to the bottoms of the two drain holes 301 is fixedly connected with a P-type water trap 9, and the other ends of the two P-type water traps 9 are connected with the bottom of the valve casing 5.

When the filter is used, the check valve adapter 11 is inserted at the top of a sewer pipe, then a traditional existing check valve is installed in the check valve adapter 11, the embedded box 1 is placed at the top of the sewer pipe, the bottom end of the drain pipe 8 at the bottom of the embedded box 1 is inserted at the top of the check valve adapter 11, the embedded box 1 is embedded through mortar, the cover plate 2 is covered, and then a filter screen is paved at the top of the cover plate 2, so that large impurities or hairs can be conveniently filtered;

when water flows into the water accumulation cavity 101 through the strip-shaped water leakage groove 201 at the top of the cover plate 2, at the moment, the water flows respectively enter into the two P-type water traps 9 through the two filtering washers 10 and the water drainage holes 301, and enter into the valve shell 5 of the check valve 4 through the P-type water traps 9, then the floating ball 6 floats upwards, the valve core 7 is forced to move upwards, the water drainage channel 701 is exposed, and at the moment, the water flows smoothly into the water drainage pipe 8 along the water drainage channel 701, so that the water conveniently passes through the check valve at the top of the sewer pipe and is drained along the sewer pipe;

when no water flow needs to be drained, firstly, a part of water flow stays in the P-type trap 9 to play a role in preventing odor from being reversed, then the floating ball 6 does not have the buoyancy of water to move downwards to force the valve core 7 to move downwards, at the moment, the drainage channel 701 is not exposed, the top of the valve core 7 is blocked up the sliding hole 501, and therefore a secondary sealing structure is realized, meanwhile, as no influence of water flow exists, the check valve arranged at the top of the sewer pipe is automatically closed to complete the last layer of check odor preventing structure, the odor preventing effect of the component is effectively improved, and the use is convenient.

Example 2:

in view of the above embodiment 1, as further described with reference to fig. 3 and 4, a plurality of strip-shaped water leakage grooves 201 are formed in the cover plate 2, a filter screen is laid on the cover plate 2, the top of the two water drain holes 301 are clamped with the filter gasket 10, the floating ball 6 is a hollow spherical structure made of plastic material, the valve core 7 is a cylindrical structure made of metal, the outer wall of the valve core 7 at the joint of the sliding hole 501 and the valve core 7 is provided with a water drain channel 701, the inner wall of the embedded box 1 is fixedly connected with an installation edge, the bottom of the bottom plate 3 is fixedly installed at the top of the installation edge through a screw, the embedded box 1, the cover plate 2 and the bottom plate 3 are square structures made of metal, and the bottom of the water drain pipe 8 is sleeved with the check valve adapter 11.

Through the filter gasket 10 that sets up, can prevent that impurity from entering into inside P type trap 9, case 7 is the cylindric structure of metal material, possesses certain weight, and the convenience is when not having rivers to pass through the floater 6 drop-down that the case 7 will come up resets, and check valve adapter 11 plays with down water piping connection's effect, and just the conventional check valve of easy to assemble improves the leakproofness.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides an indoor drainage system reforms transform component, includes pre-buried box (1) and apron (2), its characterized in that: a bottom plate (3) is arranged inside the embedded box (1), the embedded box (1) is divided into a water accumulation cavity (101) and a valve cavity (102) through the bottom plate (3), and a check valve (4) is arranged inside the valve cavity (102);

the non-return valve (4) comprises a valve casing (5) fixedly connected to the bottom of the bottom plate (3), the interior of the valve casing (5) is of a hollow structure, a floating ball (6) is arranged in the valve casing (5), a sliding hole (501) is formed in the bottom of the valve casing (5), a valve core (7) is slidably connected in the sliding hole (501), the top of the valve core (7) is fixedly installed with the bottom of the floating ball (6), a drain pipe (8) is fixedly connected to the bottom of the valve casing (5) and located outside the sliding hole (501), and the bottom of the drain pipe (8) penetrates to the outer side of the embedded box (1);

two drain holes (301) are formed in the top of the bottom plate (3), P-type water traps (9) are fixedly connected to the bottoms of the bottom plate (3) corresponding to the bottoms of the two drain holes (301), and the other ends of the two P-type water traps (9) are connected with the bottoms of the valve casings (5).

2. An indoor drainage system retrofit member according to claim 1, wherein: a plurality of strip-shaped water leakage grooves (201) are formed in the cover plate (2), a filter screen is paved on the cover plate (2), and the tops of the two water drainage holes (301) are clamped with filter gaskets (10).

3. An indoor drainage system retrofit member according to claim 1, wherein: the floating ball (6) is of a hollow spherical structure made of plastic, the valve core (7) is of a cylindrical structure made of metal, and a drainage channel (701) is formed in the outer wall of the valve core (7) at the joint of the sliding hole (501) and the valve core (7).

4. An indoor drainage system retrofit member according to claim 3, wherein: the embedded box is characterized in that the mounting edge is fixedly connected to the inner wall of the embedded box (1), and the bottom of the bottom plate (3) is fixedly mounted on the top of the mounting edge through screws.

5. An indoor drainage system retrofit member according to claim 1, wherein: the embedded box (1), the cover plate (2) and the bottom plate (3) are all square structures made of metal materials.

6. An indoor drainage system retrofit member according to claim 1, wherein: the bottom of the drain pipe (8) is sleeved with a check valve adapter (11).