CN215406340U - Single-riser micro-drop plate same-layer drainage pipe fitting system - Google Patents

Abstract

The utility model relates to the technical field of building drainage pipe fittings, and discloses a single-riser micro-drop plate same-layer drainage pipe fitting system which comprises a drainage pipe assembly, a centralized water seal assembly and a floor drain assembly, wherein the drainage pipe assembly comprises a first water inlet pipe, a second water inlet pipe, a waste water pipe, a transverse pipe drainage pipe and a rectifying pipe, the centralized water seal assembly comprises a water seal assembly, a waste water collecting pipe fitting and a floor drain assembly, the waste water collecting pipe fitting is arranged on the water seal assembly and is communicated with the water seal assembly, and the floor drain assembly is arranged at the top end of the waste water collecting pipe fitting. The centralized water seal assembly is arranged in the floor slab, so that the space occupied by the drainage pipe fitting is reduced, and the floor slab height of the building is reduced by 13-15cm approximately, thus meeting the drainage condition of the same floor.

Description

Single-riser micro-drop plate same-layer drainage pipe fitting system

Technical Field

The utility model relates to the technical field of building drainage pipe fittings, in particular to a single-riser micro-drop plate same-layer drainage pipe fitting system.

Background

The same-floor drainage pipe system in the building at present comprises the following two modes:

the first one is interlayer drainage, installs the drainage branch pipe in the underfloor on this layer, and the drainage mode under the roof of one deck down promptly adopts the mode of interlayer drainage, and the existence occupies that the lower floor space is serious, the noise is big during the drainage, the pipeline overhauls the difficulty and the pipeline can produce great influence scheduling problem to the resident family of lower floor if the seepage takes place.

The second is for falling board-like same floor drainage, all branch pipes of draining off water all lay in the underground, because thickness is not enough, concrete floor just reduces the take the altitude downwards, form and fall the board groove, although the problem that interlayer drainage seepage influences the resident family of lower floor has been solved, but need reduce the height of floor in pipeline erection department, among the prior art, the height of floor has roughly reduced 40CM, lead to encroaching the space of the resident family of lower floor in a large number, and fall the board inslot and easily take place ponding phenomenon, the pipeline overhauls very difficult, inconvenient construction scheduling problem.

In addition, among the prior art, the place of installing same floor drainage pipe system is between the upper and lower floor of building, when the conflagration breaks out, is the place that causes the intensity of a fire to spread most easily between the floor, and when the conflagration breaks out, floor department that pre-buried has same floor drainage system is very easily burnt out by big fire, leads to the conflagration to spread to adjacent floor, gives people's life and property safety to cause very big influence. In addition, the drainage system in the residential building has overlarge noise, and the rest of residents is easily influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a single-riser pipe system for a single-layer drainage pipe with a micro-drop plate, comprising:

the drainage pipe assembly comprises a first water inlet pipe, a second water inlet pipe, a waste water pipe, a transverse pipe drainage pipe and a rectifier tube, wherein the second water inlet pipe is connected with the side wall of the first water inlet pipe and is internally communicated with the first water inlet pipe;

concentrate water seal subassembly, concentrate water seal subassembly including the water seal subassembly, set up on the water seal subassembly and collect the pipe fitting with the waste water of water seal subassembly intercommunication, and set up in the waste water and collect the floor drain subassembly on pipe fitting top, wherein, the water seal subassembly includes the water seal cup, deposit water spare and pre-buried base, the bottom of water seal cup is inserted in depositing water spare, the bottom of depositing water spare is sealed and is inserted in pre-buried base, the top of depositing water spare is connected and is linked together with the one end of violently managing the drain pipe, the other end of violently managing the drain pipe is connected and is linked together with the drain pipe subassembly.

Optionally, the inner wall of the rectifier tube is provided with a raised swirl vane, the swirl vane has a certain spiral angle, and the swirl vane and the rectifier tube are of an integrally formed structure.

Optionally, the swirl vanes are arranged in a plurality, and the plurality of swirl vanes are distributed around the axis center of the rectifier tube in a symmetrical manner.

Optionally, the pipe diameter of the rectifier tube is contracted from top to bottom.

Optionally, violently manage the drain pipe and include first assembly part and second assembly part, form the inside flat cavity body that supplies domestic waste water to flow after first assembly part and the second assembly part are closed, deposit water spare and be connected with the second assembly part and with flat cavity body intercommunication.

Optionally, four groups of drainage reserved openings are formed in the side wall of the wastewater collection pipe, and are a first drainage reserved opening, a second drainage reserved opening, a third drainage reserved opening and a fourth drainage reserved opening respectively.

Optionally, a round-cake-shaped fireproof base is arranged below the embedded base, and a fire retardant is arranged in the fireproof base.

Optionally, the flame retardant includes, but is not limited to, organic phosphorus-containing intumescent flame retardants, inorganic intumescent graphite flame retardants.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. by arranging the centralized water seal assembly in the floor slab, a plurality of drainage pipe fittings and water traps are avoided being adopted indoors, so that the space occupied by the drainage pipe fittings on the floor slab is reduced, and by industrial practice, the floor slab height of a building can be reduced by 13-15cm only to meet the condition of drainage on the same floor.

2. Through setting up the rectifier tube, set up bellied whirl blade in the rectifier tube, can be with the water through the rectifier tube when the whirl blade, paste the rectifier tube pipe wall with the water guide and flow, not only can alleviate the impact of torrent rivers to the rectifier tube wall, also can reduce the rivers noise and prevent to form the water plug.

3. Water seal assembly below in the building decoration layer, this place is the place that causes the intensity of a fire to stretch most easily when taking place the conflagration, through set up fire prevention base again under pre-buried base, when the conflagration takes place, the fire retardant after the thermal expansion can be blocked rapidly among the fire prevention base and hold the floor decoration layer passageway of concentrating the water seal assembly to isolated flame between the different floors prevents that the intensity of a fire from stretching to other floors.

Drawings

FIG. 1 is a schematic structural view of a single-riser pipe descending plate same-layer drainage pipe system according to the present invention;

FIG. 2 is a schematic structural view of a water seal assembly in a single-riser pipe descending plate same-layer drainage pipe system according to the present invention;

FIG. 3 is a schematic structural view of a horizontal pipe drain pipe in a single-riser-pipe descent plate same-layer drain pipe fitting system according to the present invention;

FIG. 4 is a schematic structural view of a floor drain assembly in a single-riser micro-drop plate same-layer drainage pipe system according to the present invention;

FIG. 5 is a schematic view of a rectifier tube in a single-riser pipe descender system of the present invention;

FIG. 6 is a schematic top view of the structure of FIG. 5;

wherein the reference numerals have the following meanings:

1-a drain pipe assembly, 11-a first inlet pipe, 12-a second inlet pipe, 13-a horizontal pipe drain pipe, 131-a first assembly, 132-a second assembly, 14-a rectifier, 141-a swirl vane, 15-a waste pipe, 16-an expansion joint;

2-centralized water seal assembly, 21-floor drain assembly, 211-floor drain cover, 212-tricuspid valve check valve, 213-supporting piece, 22-wastewater collecting pipe fitting, 23-water seal assembly, 231-water seal cup, 232-embedded base, 233-water storage cup and 24-fireproof base.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 6, the present embodiment provides a single-riser pipe system for a landing stage of a single-riser pipe, including: drain pipe assembly 1, drain pipe assembly 1 include first inlet tube 11, second inlet tube 12, waste pipe 15, violently manage drain pipe 13 and rectifier tube 14, and second inlet tube 12 links to each other and inside intercommunication with 11 lateral walls of first inlet tube, and 14 water inlets of rectifier tube cup joint with 15 delivery ports of waste pipe, and 15 water inlets of waste pipe cup joint with 11 delivery ports of first inlet tube.

The centralized water seal assembly 2 comprises a water seal assembly 23, a wastewater collecting pipe fitting 22 arranged on the water seal assembly 23 and communicated with the water seal assembly 23, and a floor drain assembly 21 arranged at the top end of the wastewater collecting pipe fitting 22. Wherein, water seal assembly 23 includes water seal cup 231, water storage member 233 and pre-buried base 232, and water seal cup 231 is whole through-type structure and inserts in water storage member 233, and water storage member 233 top opening, bottom are sealed and insert in pre-buried base 232, and water storage member 233's top is connected and is linked together with the one end of violently managing drain pipe 13, violently manages the other end of drain pipe 13 and is connected and is linked together with drain pipe assembly 1.

According to the arrangement, the centralized water seal assembly is arranged in the floor slab, so that a plurality of drainage pipe fittings and water traps are prevented from being adopted indoors, the space occupied by the drainage pipe fittings on the floor slab is reduced, and the condition of same-layer drainage can be met only by reducing the height of the floor slab of a building by 13-15 cm. The floor drain assembly 21 is arranged on the waste water collecting pipe fitting 22, odor is prevented from overflowing back through the water sealing effect of the water sealing assembly 23, specifically, waste water flows into the water storage member 233 along the inner wall of the water sealing cup 231 after passing through the floor drain assembly 21, when the waste water in the water storage member 233 overflows the lowest part of the water sealing cup 231, water sealing is formed, redundant waste water continues to be stored in the water storage member 233, overflows into the transverse pipe drain pipe 13 through the top end of the gap between the water storage member 233 and the water sealing cup 231, and is sent into the drain pipe assembly 1 through the transverse pipe drain pipe 13 to be discharged. The arrangement can ensure that effective water seal is formed, and can slow down the flow velocity of the wastewater and reduce the noise; in addition, the installation position can be reserved in advance through the embedded base 232 when pouring, and the increase of construction difficulty caused by later excavation is avoided. Further, in order to more effectively slow down the water speed and reduce the drainage noise, the structure of the horizontal pipe drain pipe 13 is optimized, as shown in fig. 3, the horizontal pipe drain pipe 13 is provided with a first assembly member 131 and a second assembly member 132, and the first assembly member 131 and the second assembly member 132 are closed to form a flat hollow cavity inside which domestic wastewater flows. In addition, as shown in fig. 2 to 3, the water storage member 233 is disposed through the second fitting member 132, and the top opening is substantially flush with the bottom drainage surface of the second fitting member 132.

As shown in fig. 5 and 6, in one embodiment, in order to improve drainage performance and reduce drainage noise, a rectifying pipe 14 is further disposed below the drainage pipe assembly 1, and a raised swirl vane 141 is disposed on an inner wall of the rectifying pipe 14, wherein the swirl vane 141 has a certain spiral angle and is integrally formed with the rectifying pipe 14. The swirl vanes 141 can be arranged in a plurality of numbers, the plurality of swirl vanes 141 are symmetrically distributed around the axis of the rectifier tube 14, the swirl vanes 141 strengthen the swirl, the tangential speed when the wastewater moves is increased, a more stable hollow swirl is formed, the stability of the air pressure in the pipeline is ensured in the middle of the ventilated swirl, the formation of a water plug is avoided, and the noise cannot be amplified when the drainage quantity is increased.

Further, after the wastewater is guided by the swirl vanes 141 to form a swirl, in order to further reduce the radius of rotation of the swirling wastewater and increase the flow rate, the pipe diameter of the rectifying pipe 14 is set to shrink from top to bottom.

In one embodiment, as shown in fig. 4, the floor drain assembly 21 includes a floor drain cover 211 and a support member 213 from top to bottom, the tricuspid valve check valve 212 is embedded in the support member 213, when the waste water enters the waste water collecting pipe 22 through the floor drain cover 211, the floor drain cover 211 filters impurities in the waste water, and the waste water filtered through the floor drain cover 211 pushes the tricuspid valve check valve 212 open and then enters the waste water collecting pipe 22, thereby reducing the possibility of blockage. The tricuspid valve 212 is in an open state when wastewater flows into the wastewater collecting pipe 22 from the floor drain cover 211, and is in a closed state when no wastewater flows through due to the fact that the gravity center of the tricuspid valve 212 is far away from the axis, and the water seal assembly 23 is in a closed state in the closed state, so that the evaporation of the wastewater in the water seal assembly 23 is delayed to avoid damaging the water seal effect.

Further, a plurality of groups of drainage reserved ports are arranged on the side wall of the pipe body of the wastewater collecting pipe 22, and each group of drainage reserved ports is communicated with the inside of the wastewater collecting pipe 22 and is used for intensively discharging a plurality of indoor generated wastewater, such as wastewater discharged by a washing machine, wastewater discharged by a washbasin, kitchen wastewater and the like, through the floor drain assembly 21. As shown in fig. 1, the drainage reservation ports are provided with four groups, namely a first drainage reservation port, a second drainage reservation port, a third drainage reservation port and a fourth drainage reservation port, wherein any two drainage reservation ports are arranged in the same side direction, and the other two drainage reservation ports are arranged oppositely. In this case, the end that sets up horizontal pipe drain pipe 13 sets up between waste water collection pipe fitting 22 and water seal cup 231, guarantees that the waste water that all mouths of pipe got into can all be at first through water seal cup 231, discharges to in the drain pipe subassembly 1 by horizontal pipe drain pipe 13 again under the circumstances of guaranteeing the water seal water yield sufficient.

In one embodiment, as shown in fig. 2, a pie-shaped fire-proof base 24 is installed below the pre-embedded base 232 to add fire-proof function to the drainage system. The fire prevention base 24 embeds the fire retardant to for the convenience of fire prevention base 24's installation, set up a plurality of stationary blades in its bottom outside, can be swift fixed fire prevention base 24 through cooperation such as stationary blade and iron nail, inflation screw. When a fire disaster occurs, the fire retardant expanded by heat in the fire-proof base 24 can rapidly plug a floor decoration layer channel for accommodating the concentrated water seal assembly 2 to prevent the fire disaster from spreading, wherein the fire retardant can be an organic phosphorus-containing intumescent fire retardant which has less smoke generation amount and is difficult to form toxic gas and corrosive gas, and an inorganic intumescent graphite fire retardant with a compact physical isolation layer is generated.

Further, in order to facilitate the extension of the pipe fitting system, the pipelines on different floors can be stably connected, the telescopic joint 16 is arranged at the top end of the first water inlet pipe 11, and the telescopic joint 16 can automatically adapt to the change of the pipe diameter caused by expansion caused by heat and contraction caused by cold of the pipe fitting, so that the stability and tightness of the joint are ensured.

Finally, it should be noted that: the embodiment of the present invention is disclosed only as a preferred embodiment of the present invention, which is only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. A single riser pipe descender and same floor drain fitting system, comprising:

the drainage pipe assembly (1) comprises a first water inlet pipe (11), a second water inlet pipe (12), a waste water pipe (15), a horizontal pipe drainage pipe (13) and a rectifier tube (14), wherein the second water inlet pipe (12) is connected with the side wall of the first water inlet pipe (11) and is internally communicated, a water inlet of the rectifier tube (14) is sleeved with a water outlet of the waste water pipe (15), and a water inlet of the waste water pipe (15) is sleeved with a water outlet of the first water inlet pipe (11);

concentrate water seal subassembly (2), concentrate water seal subassembly (2) including water seal subassembly (23), set up in on water seal subassembly (23) and with waste water collection pipe fitting (22) of water seal subassembly (23) intercommunication, and set up in waste water collects floor drain subassembly (21) on pipe fitting (22) top, wherein, water seal subassembly (23) include water seal cup (231), deposit water spare (233) and pre-buried base (232), water seal cup (231) insert in depositing water spare (233), the bottom of depositing water spare (233) is sealed and is inserted in pre-buried base (232), the top of depositing water spare (233) with violently manage the one end of violently managing drain pipe (13) and connect and communicate, violently manage the other end of drain pipe (13) with drain pipe subassembly (1) is connected and communicates.

2. The single-riser pipe system for the same-layer drainage pipe of the micro-drop plate as claimed in claim 1, wherein the inner wall of the rectifying pipe (14) is provided with a raised swirl vane (141), and the swirl vane (141) has a certain helical angle and is of an integrally formed structure with the rectifying pipe (14).

3. The single-riser pipe descending system for the same floor of claim 2, wherein the plurality of the swirl vanes (141) are provided, and the plurality of the swirl vanes (141) are distributed symmetrically around the axis center of the rectifier tube (14).

4. The single-riser pipe descending board same layer drainage pipe fitting system as claimed in claim 2, wherein the diameter of the rectifying pipe (14) is reduced from top to bottom.

5. The single-riser pipe descending board same-layer drainage pipe fitting system according to claim 1, wherein the horizontal pipe drainage pipe (13) comprises a first fitting part (131) and a second fitting part (132), the first fitting part (131) and the second fitting part (132) form a flat hollow body for domestic wastewater to flow inside after being closed, and the water storage part (233) is connected with the second fitting part (132) and is communicated with the flat hollow body.

6. The single-riser-pipe-section-pipe-system for the same-layer drainage of the micro-drop plate according to claim 1, wherein the side wall of the wastewater collecting pipe (22) is provided with four sets of drainage reserved openings, namely a first drainage reserved opening, a second drainage reserved opening, a third drainage reserved opening and a fourth drainage reserved opening.

7. The single-riser-pipe-section same-layer drainage pipe fitting system of the micro-drop plate as claimed in claim 1, wherein a pie-shaped fireproof base (24) is arranged below the pre-embedded base (232), and a fire retardant is arranged in the fireproof base (24).

8. The single-riser pipe descender and floor drainage pipe fitting system of claim 7, wherein the fire retardant comprises, but is not limited to, organic phosphorus-containing intumescent fire retardant, inorganic intumescent graphite fire retardant.

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