CN112049198B - Building micro-drop plate same-floor drainage assembly - Google Patents
Building micro-drop plate same-floor drainage assembly Download PDFInfo
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- CN112049198B CN112049198B CN202010443419.XA CN202010443419A CN112049198B CN 112049198 B CN112049198 B CN 112049198B CN 202010443419 A CN202010443419 A CN 202010443419A CN 112049198 B CN112049198 B CN 112049198B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/28—Odour seals
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C2201/00—Details, devices or methods not otherwise provided for
- E03C2201/50—Constructional features of escutcheons for domestic plumbing installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention provides a building micro-drop plate same-layer drainage assembly, which comprises a horizontal pipe drainage assembly and a water seal assembly, wherein the horizontal pipe drainage assembly is communicated with a main drainage pipeline; wherein, the inside of the horizontal pipe drainage component is of a flat hollow cavity structure; the bottom surface of the cavity of the horizontal pipe drainage assembly is obliquely arranged; the horizontal pipe drainage assembly comprises a first assembly part, a second assembly part, a drainage plate and a second vertical pipe which is inserted on the lower-layer main drainage pipeline, and the first assembly part and the second assembly part are closed to form the flat cavity structure; the first assembly part comprises a first vertical pipe connector and a waste water pipe connector, the second assembly part comprises a second vertical pipe connector and a water storage part connector, the second vertical pipe is communicated with the second vertical pipe connector, and the flow guide plate is arranged at the second vertical pipe connector and used for guiding waste water flowing into the horizontal pipe drainage assembly from the water seal assembly to adhere to the wall and swirl to the second vertical pipe.
Description
Technical Field
The invention relates to the field of building drainage systems, in particular to a building micro-drop plate same-layer drainage assembly.
Background
At present, the development process of the building drainage assembly generally comprises the following two stages:
referring to fig. 1, the first generation building drainage assembly shown in fig. 1, which includes a first connection pipe 101 connected to a floor drain, a second connection pipe 201 connected to a wash stand, and a third connection pipe 301 connected to a toilet, is disposed through a floor slab 401. The waste water in the first connection pipe 101, the waste water in the second connection pipe 201 and the waste water in the third connection pipe 301 are introduced into the confluence vertical pipe 601 through the header pipe 501 to discharge the waste water. Because the first connecting pipe 101, the second connecting pipe 201 and the third connecting pipe 301 penetrate through the floor slab 401, the lower floor space is seriously occupied, the noise is high during drainage, the pipeline is difficult to overhaul, and if the pipeline leaks, the influence on lower-floor residents is caused;
referring to fig. 2, the second generation building drainage assembly shown in fig. 2, which includes a first connection pipe 101 connected to a floor drain, a second connection pipe 201 connected to a wash stand, and a third connection pipe 301 connected to a toilet, is disposed above a floor 401, and a mat 701 is formed above the floor 401, is a caisson type (floor type) same floor drainage. The waste water in the first connection pipe 101, the waste water in the second connection pipe 201 and the waste water in the third connection pipe 301 are introduced into the confluence vertical pipe 601 through the header pipe 501 to discharge the waste water. The first connection pipe 101, the second connection pipe 201, the third connection pipe 301, and the manifold 501 are disposed in the blanket 701. Although the problem that the first generation interlayer drainage seepage influences the lower floor resident is solved, when the second generation drainage system is used, the height of the floor slab needs to be reduced at the pipeline installation position, in the prior art, the height of the floor slab is approximately reduced by 40CM, the floor slab occupies the space of the lower floor resident in a large amount, the water accumulation phenomenon is easy to occur in the cushion layer, and the pipeline is difficult to overhaul and inconvenient to construct.
In addition, in the prior art, when the pipeline is blocked, the water seal part is laid in the descending plate cushion layer, so that the same-layer maintenance function is difficult to realize. And the multiple devices are respectively sealed by water, and any water seal is damaged, so that the bad smell is returned to the toilet.
Disclosure of Invention
The invention aims to provide a building micro-drop plate same-layer drainage assembly which occupies small building space and is convenient for overhauling a drainage pipeline.
In order to achieve the purpose, the invention discloses a building micro-drop plate same-layer drainage assembly which is characterized in that: the drainage device comprises a horizontal pipe drainage component communicated with a main drainage pipeline and a water seal component communicated with the horizontal pipe drainage component; the inner part of the transverse pipe drainage assembly is of a flat cavity structure, and the bottom surface of the cavity of the transverse pipe drainage assembly is obliquely arranged; the horizontal pipe drainage assembly comprises a first assembly part, a second assembly part, a drainage plate and a second vertical pipe which is inserted on the lower-layer main drainage pipeline, and the first assembly part and the second assembly part are closed to form the flat cavity structure; the first assembly part comprises a first vertical pipe connector and a waste water pipe connector, the second assembly part comprises a second vertical pipe connector and a water storage part connector, the second vertical pipe is communicated with the second vertical pipe connector, and the flow guide plate is arranged at the second vertical pipe connector and used for guiding waste water flowing into the horizontal pipe drainage assembly from the water seal assembly to adhere to the wall and swirl to the second vertical pipe.
Furthermore, the height of one end of the horizontal pipe drainage assembly connected with the water seal assembly is higher than that of the other end of the horizontal pipe drainage assembly.
Further, the first assembly part and the second assembly part are of an integrated structure.
Furthermore, a convex ring used for abutting against the port of the lower-layer main drainage pipeline is arranged on the outer wall of the second vertical pipe.
Further, the second fitting is integrally formed with the second riser.
Furthermore, the horizontal pipe drainage assembly also comprises an anti-overflow mechanism which is arranged in the cavity and positioned at the interface of the second vertical pipe, wherein the anti-overflow mechanism comprises an anti-overflow ball seat and an anti-overflow ball; the overflow-preventing ball seat is provided with a water accumulation discharge hole communicated with the second vertical pipe, and the overflow-preventing ball is placed on the water accumulation discharge hole; a ponding inflow hole is formed in the position, corresponding to the ponding discharge hole, of the first assembly part, and the diameter of the ponding inflow hole is smaller than that of the anti-overflow ball; the anti-overflow ball seat is arranged on the inner wall of the second assembly part; the centers of the accumulated water inflow hole and the accumulated water discharge hole are positioned on the same axis.
Further, the horizontal pipe drainage assembly further comprises a waterproof wing ring, and the waterproof wing ring is arranged around the outer peripheral surface of the second assembly part.
Furthermore, the water seal assembly comprises a water storage part, the water storage part is communicated with the bottom of the horizontal pipe drainage assembly at one end of the water seal assembly communicated with the horizontal pipe drainage assembly, and one side of the water storage part, which is far away from the horizontal pipe drainage assembly, is a closed end.
Further, the water storage part is communicated with the water storage part interface of the second assembly part; the open end of the water storage part is higher than the bottom surface of the cavity of the second assembly part, and a gap is formed between the open end and the inner wall of the second assembly part.
Furthermore, the water seal assembly also comprises a floor drain for guiding waste water into the horizontal pipe drainage assembly, a waste water pipe connected with a waste water pipe interface of the horizontal pipe drainage assembly and a connecting pipe detachably connected with the waste water pipe; the connecting pipe is assembled and connected with the waste water pipe and then extends into the cavity of the water storage part, and a gap is formed between the outer wall of the connecting pipe and the inner wall of the water storage part.
Further, the floor drain comprises a floor drain cover and a supporting piece sleeved with the floor drain cover; the floor drain cover is detachably connected with the supporting piece.
Further, the support piece comprises an adjusting piece connected with the waste water pipe, and a mounting groove formed in the adjusting piece.
Furthermore, the water seal assembly also comprises a flow guide pipe, and the flow guide pipe is communicated with the side wall of the wastewater pipe; the horizontal height of the communication position of the draft tube and the waste water pipe is higher than the horizontal height of the connection position of the connection tube and the waste water pipe.
Furthermore, a first filter screen is clamped on the mounting groove of the supporting piece; and the second filter screen is arranged at the top of the connecting pipe.
Furthermore, a check valve is clamped on the mounting groove of the supporting piece; and the second filter screen is arranged at the top of the connecting pipe.
Furthermore, the check valve comprises a plurality of cover plates and a cover plate support frame arranged in the mounting groove, the cover plates comprise a fan-shaped main body, and the lower part of one side of the fan-shaped main body, which is far away from the center of the fan-shaped circle, is provided with a gravity block; the cover plate supporting frame is provided with a positioning strip, the positioning strip extends downwards, and the bottom end of the positioning strip is provided with a rotation stopping part; the cover plate is rotatably arranged on the cover plate supporting frame.
Further, the horizontal pipe drainage assembly is communicated with a drainage pipe assembly; the drainage pipe assembly comprises a first water inlet pipe, a second water inlet pipe and a first vertical pipe; the first water inlet pipe is connected with the second water inlet pipe and is internally communicated, and the inner edge of the second water inlet pipe is tangent to the inner edge of the first water inlet pipe; the first water inlet pipe is connected with the first vertical pipe and communicated with the inside of the first vertical pipe, and the first vertical pipe is communicated with the horizontal pipe drainage assembly.
Furthermore, the shape of the first water inlet pipe is a funnel-shaped structure with an expanded upper end opening and a reduced lower end opening from top to bottom, the inner diameter of the upper end opening of the first water inlet pipe is larger than that of the first vertical pipe, and the inner diameter of the lower end opening of the first water inlet pipe is close to the first vertical pipe and is sleeved with the first vertical pipe.
Furthermore, a pipe cover is further arranged at an opening at the upper end of the first water inlet pipe, a pipe joint is arranged on the pipe cover and communicated with the first water inlet pipe.
Furthermore, the drainage pipe assembly also comprises an expansion joint, and the expansion joint is inserted into the pipe joint; the telescopic joint comprises an outer layer circular tube and an inner layer circular tube.
Further, the drain pipe assembly further comprises a baffle plate, and the baffle plate is arranged between the inner connection position of the first water inlet pipe and the second water inlet pipe.
Further, the drain pipe assembly further comprises a pressure stabilizing film arranged at the joint of the second water inlet pipe and the first water inlet pipe.
By adopting the technical scheme, the invention mainly has the following technical effects:
1. the horizontal pipe drainage assembly with the flat cavity is arranged, the horizontal pipe drainage assembly is used for communicating the water seal assembly to the main drainage pipeline, so that wastewater guided by the water seal assembly is converged to the main drainage pipeline through the horizontal pipe drainage assembly, the horizontal pipe drainage assembly is arranged in the flat cavity, the space occupied by the drainage pipe is reduced, the height of a floor slab at the pipeline installation position needing bottom lowering is reduced, and the height of the floor slab can be reduced by 10CM through industrial practice;
2. the bottom of the horizontal pipe drainage component is obliquely arranged skillfully by utilizing the gravity principle, wastewater is collected to the second vertical pipe, the structure is simple, the production cost is greatly reduced, and the horizontal pipe drainage component is skillfully matched with the water storage part of the water seal component, so that the wastewater flowing out of the water storage part and only flowing out of the horizontal pipe drainage component can overflow to the periphery of the opening end of the water storage part, the drainage space of the wastewater is enlarged, and the wastewater can not be drained in time;
3. when the inside of the collecting system is blocked, a maintainer can overhaul the blocking fault only by detaching a floor drain cover, a first filter screen and a second filter screen at the floor drain (particularly detaching a floor drain part, namely the floor drain cover and the first filter screen), and the overhauling is convenient and easy, particularly, a flow guide pipe is arranged on the side wall of the waste water pipe, and when the flow guide pipe is blocked, the maintainer can overhaul only by the parts;
4. the water seal assembly is a water seal shared by multiple devices, and the floor drain and the drainage pipeline in the dry area share one water seal, so that the failure rate of the water seal is reduced while the water seal effect is improved, the destruction rate of the water seal is reduced, and the probability of harmful substances in the vertical pipe entering the room is reduced, thereby playing the epidemic prevention function;
5. the toilet sewage is guided into the second vertical pipe through the drainage pipe assembly, the wastewater is guided into the second vertical pipe through the horizontal pipe drainage assembly, and the sewage and the wastewater respectively enter the second vertical pipe through respective pipelines, so that the sewage and wastewater separation is realized, and the sanitary requirement is better met;
6. the drain pipe assembly adopts pipe wall cavity and first inlet tube to adopt the upper end to expand, and the infundibulate structure that the lower extreme opening reduces increases the curvature radius of sewage adherence whirl on the one hand, and on the other hand can cooperate the bore of riser again, has guaranteed sewage adherence whirl, and noise abatement prevents that the foul smell from spilling over.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a first generation building drainage assembly of the background art;
FIG. 2 is a cross-sectional view of a second generation building drainage assembly of the background art;
FIG. 3 is a schematic perspective view of embodiment 1 of the present invention;
FIG. 4 is an exploded view of the building descender and floor drainage assembly of FIG. 3;
FIG. 5 is a perspective view of the cross tube drain assembly shown in FIG. 3;
FIG. 6 is an exploded view of the cross tube drain assembly shown in FIG. 3;
FIG. 7 is an enlarged view of part A of FIG. 6;
FIG. 8 is a perspective view of the second fitting shown in FIG. 6;
FIG. 9 is a schematic view of the installation of the cross tube drain assembly shown in FIG. 3;
FIG. 10 is an exploded view of the floor drain cover shown in FIG. 4;
FIG. 11 is a front view of a check valve in embodiment 2 of the invention;
FIG. 12 is a rear view of the check valve of FIG. 11;
FIG. 13 is a front view of the cover plate shown in FIG. 11;
FIG. 14 is a schematic perspective view of an embodiment of the present invention;
FIG. 15 is a perspective view of the drain assembly shown in FIG. 14 (without the expansion joint);
FIG. 16 is another perspective view of the drain assembly shown in FIG. 14 (without the expansion joint);
FIG. 17 is a side view of the drain assembly of FIG. 15;
FIG. 18 is a partial schematic view of the drain assembly of FIG. 15;
FIG. 19 is a perspective view of the drain assembly shown in FIG. 14 (with an expansion joint);
fig. 20 is a perspective view of the telescopic joint shown in fig. 19.
Wherein the reference numbers are as follows:
1-a drain pipe assembly; 11-a first water inlet pipe; 111-a tube cover; 112-tube interface; 113-a baffle; 114-a pressure stabilizing membrane; 12-a second water inlet pipe; 13-a first riser; 15-tube wall cavity; 16-a telescopic joint; 161-outer layer circular tube; 162-inner layer round tube; 163-sealing ring; 2-horizontal pipe drainage assembly; 21-a first fitting; 22-a second fitting; 211-a first riser interface; 212-waste water pipe interface; 221-a second riser interface; 222-trap interface; 23-anti-overflow ball seat; 231-accumulated water discharge holes; 232-accumulated water inflow hole; 24-anti-overflow ball; 25-a waterproof wing ring; 26-a drainage plate; 27-a second riser; 271-convex ring; 3-a water seal assembly; 31-a water holding member; 311-an open end; 32-floor drain; 321-floor drain cover; 322-a support; 3221-an adjustment member; 3222-mounting groove; 3223-a first sieve; 33-a waste pipe; 34-a connecting tube; 341-a second screen; 5-a check valve; 51-a cover slip; 511-sector shaped body; 512-gravity block; 52-cover plate support frame; 521-a positioning bar; 522-rotation stop.
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 embodiments 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.
In the description of the present invention, the terms "upper", "lower", "front", and "rear", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The following further describes embodiments of the present invention with reference to the drawings.
Example 1
Referring to fig. 3 to 10, the embodiment provides a building micro-drop plate same floor drainage assembly, which is internally connected between the main drainage pipelines and is in up-and-down communication with the main drainage pipelines when actually installed. The device comprises a horizontal pipe drainage component 2 communicated with a main drainage pipeline and a water seal component 3 communicated with the horizontal pipe drainage component 2. In the present embodiment, the waste water refers to water discharged from a shower, a wash basin, a balcony, a washing machine, and the like.
Referring to fig. 4 to 9, the horizontal pipe drainage assembly 2 in this embodiment is a flat hollow cavity inside, and is used for collecting the wastewater drained by the water seal assembly 3 into the main drainage pipeline, one end of the horizontal pipe drainage assembly 2 is communicated with the main drainage pipeline, and the other end is communicated with the water seal assembly 3; the bottom surface of the cavity of the horizontal pipe drainage component 2 is obliquely arranged, and one end connected with the water seal component 3 is higher than the other end of the horizontal pipe drainage component 2. The inclined arrangement of the bottom surface of the horizontal pipe drainage assembly 2 is used for reducing the waste water temporarily remained in the horizontal pipe drainage assembly 2, so that the waste water introduced by the water seal assembly 3 flows under the action of self gravity and can be smoothly collected into a main drainage pipeline. Moreover, when the discharge amount of wastewater in the main drainage pipeline is large and the water pressure is greater than the water pressure of wastewater drained by the water seal assembly 3, the wastewater can also flow back to the main drainage pipeline to be discharged due to the influence of gravity, so that the wastewater is prevented from being reversely discharged to the water seal assembly 3.
Further, the horizontal pipe drainage assembly 2 comprises a first fitting part 21 and a second fitting part 22, and the first fitting part 21 and the second fitting part 22 are closed to form a cavity of the horizontal pipe drainage assembly 2 for circulating waste water; the bottom surface of the cavity of the horizontal pipe drainage assembly 2 is inclined, in particular to the bottom surface of the second assembly part 22.
In the embodiment, the first assembly member 21 and the second assembly member 22 are made of plastic, so as to reduce the weight of the first assembly member 21 and the second assembly member 22, and prevent the first assembly member 21 and the second assembly member 22 from rusting and damaging the service life thereof; and the first assembly part 21 and the second assembly part 22 made of plastics have low production and processing cost and are convenient to assemble. Indeed, in other preferred embodiments, the first assembly member 21 and the second assembly member 22 may also be made of cast iron or ceramic.
Further, the first assembly part 21 and the second assembly part 22 both adopt an integrated structure, so that the possibility of leakage of waste water from the horizontal pipe drainage component 2 is reduced, and the sealing performance of the horizontal pipe drainage component 2 is improved.
Further, the first fitting 21 comprises a first riser interface 211 and a waste pipe interface 212; the second fitting 22 includes a second riser interface 221 and a trap interface 222; the upper main drainage pipeline is communicated with the horizontal pipe drainage assembly 2 through a first vertical pipe connector 211, and the lower main drainage pipeline is communicated with the horizontal pipe drainage assembly 2 through a second vertical pipe connector 221.
Further, the second assembly 22 further includes a second riser 27 inserted into the lower main drainage pipeline, the second riser 27 is communicated with the second riser connector 221, and a convex ring 271 for abutting against the port of the lower main drainage pipeline is disposed on the outer wall of the second riser 27. Specifically, the upper end of the second riser 27 is communicated with the second riser joint 221, and the lower end of the second riser 27 is communicated with the lower main drainage pipeline. In this embodiment, the second vertical pipe 27 and the main drainage pipeline are connected by plugging and fixed by glue, and in order to prevent the waste water from overflowing from the joint of the second vertical pipe 27 and the main drainage pipeline, the part of the second vertical pipe 27 inserted into the main drainage pipeline needs to have a sufficient insertion length; the convex ring 271 is in a complete circular ring shape and is integrally formed on the outer wall of the second vertical pipe 27, the convex ring 271 can be used for realizing the plugging and positioning of the second vertical pipe 27 and the main drainage pipeline, and the convex ring 271 can also strengthen the sealing performance of the joint of the second vertical pipe 27 and the main drainage pipeline.
Further, the second assembly member 22 and the second vertical pipe 27 are of an integrated structure, so that the influence of resistance on the fluidity of the waste water at the joint due to a non-integrated structure is reduced, the waste water can be discharged in a swirling manner along the wall of the pipe, and the possibility of leakage is reduced.
Further, the bottom surface of the second fitting 22 in this embodiment is obliquely disposed at an angle such that water entering the horizontal pipe drain assembly 2 can enter the second riser pipe 27 in a tangential direction of the second riser pipe 27, thereby reducing the possibility of water plug formation in the second riser pipe 27.
Further, in the use process of the drainage assembly of the building micro-landing slab same floor, wastewater may be deposited on the floor surface, in order to discharge the wastewater deposited on the floor surface into the second vertical pipe 27, the horizontal pipe drainage assembly 2 further comprises an anti-overflow mechanism which is arranged in the cavity and is positioned at the interface 221 of the second vertical pipe, wherein the anti-overflow mechanism comprises an anti-overflow ball seat 23 and an anti-overflow ball 24; the overflow-preventing ball seat 23 is provided with a water accumulation discharge hole 231 communicated with the second riser 27, and the overflow-preventing ball 24 is placed on the water accumulation discharge hole 231; a accumulated water inflow hole 232 is further formed in the first assembly member 21 at a position corresponding to the accumulated water discharge hole 231, and the diameter of the accumulated water inflow hole 232 is smaller than that of the anti-overflow ball 24.
Specifically, the anti-spill ball seat 23 is arranged on the inner wall of the second assembly member 22; the centers of the water inflow hole 232 and the water discharge hole 231 are located on the same axis.
Therefore, the accumulated water discharge hole 231 formed in the overflow preventing ball seat 23 horizontally limits the overflow preventing ball 24, and the overflow preventing ball 24 can move only in the vertical direction between the overflow preventing ball seat 23 and the accumulated water discharge hole 231 formed in the overflow preventing ball seat 23. When there is accumulated water on the floor surface, the accumulated water can enter through the accumulated water inflow hole 232 and flow out of the accumulated water discharge hole 231, and then be discharged into the second riser 27; meanwhile, when the overflow of the wastewater occurs, the overflow preventing ball 24 is tightly attached to the accumulated water inflow hole 232 by the buoyancy of the wastewater to seal the accumulated water inflow hole 232, so as to prevent the overflowing wastewater in the second riser 27 from overflowing the cyclone.
Further, the horizontal tube drain assembly 2 further comprises a drainage plate 26. The flow guide plate 26 is arranged at the second vertical pipe interface 221 and is used for guiding the wastewater flowing into the horizontal pipe drainage assembly 2 from the water seal assembly 3 to enter the second vertical pipe 27 along the tangent line of the second vertical pipe 27 so as to realize wall-attached rotational flow of the wastewater; or when the flow of the wastewater in the horizontal pipe drainage assembly 2 is large, in order to ensure that the wastewater can enter the second vertical pipe 27 along the tangential direction of the second vertical pipe 27, the wastewater entering the horizontal pipe drainage assembly 2 enters the second vertical pipe 27 along the tangential direction of the second vertical pipe 27 under the guidance of the drainage plate 26, and when the flow of the wastewater in the horizontal pipe drainage assembly 2 is large, the wastewater can still be discharged in a wall-attached swirling manner from the second vertical pipe 27.
When the building micro-drop plate same-floor drainage assembly in the embodiment is used, accumulated water on the ground can flow into the horizontal pipe drainage assembly 2 from the gap on the floor slab, and thus can leak from the gap on the lower floor slab. In order to prevent the above situation from occurring, the horizontal pipe drainage assembly 2 in this embodiment further includes a waterproof wing ring 25, the waterproof wing ring 25 is disposed around the outer peripheral surface of the second assembly member 22, and when the wastewater permeates onto the horizontal pipe drainage assembly 2, the waterproof wing ring 25 prevents the permeated wastewater from further permeating into the lower floor slab, thereby playing a water stopping role.
Further, the water seal assembly 3 comprises a water storage member 31, the water storage member 31 is communicated with the bottom of the horizontal pipe drainage assembly 2 at one end of the water seal assembly 3 communicated with the horizontal pipe drainage assembly 2, and one side of the water storage member 31 away from the horizontal pipe drainage assembly 2 is a closed end; specifically, the water storage part 31 is communicated with the water storage part interface 222 of the second assembly part 22; the open end 311 of the water storage member 31 is higher than the second assembly member 22 by a certain distance, and the open end 311 is not tangent to the inner wall of the second assembly member 22 and is separated by a certain gap. The opening end 311 of the water storage part 31 is arranged, so that when the water seal component 3 drains wastewater to flow into the water storage part 31 and reach a certain flow, the wastewater can be discharged from the periphery of the opening end 311 of the water storage part 31 to the cavity of the transverse pipe drainage component 2, the space for discharging the wastewater from the water storage part 31 is enlarged, and the wastewater can be discharged in time.
In another preferred embodiment, the open end 311 of the water storage member 31 may be tangent to one side of the inner wall of the second fitting member 22, and the other side is communicated with the cavity of the horizontal pipe drainage assembly 2.
Referring to fig. 4 and 10, the water seal assembly 3 further includes a floor drain 32 for guiding waste water into the horizontal pipe drainage assembly 2, a waste water pipe 33 connected to a waste water pipe interface 212 of the horizontal pipe drainage assembly 2, and a connecting pipe 34 detachably connected to the waste water pipe 33; the connecting pipe 34 is assembled with the waste water pipe 33 and then extends into the cavity of the water storage part 31, and a gap is formed between the outer wall of the connecting pipe 34 and the inner wall of the water storage part 31.
When the floor drain 32 is used, after wastewater enters the floor drain 32, the wastewater is guided to the water storage part 31 through the wastewater pipe 33 and the connecting pipe 34 in sequence, along with the continuous rising of the wastewater liquid level in the water storage part 31, when the liquid level of the wastewater in the water storage part 31 is higher than the lowest point of the connecting pipe 34, the wastewater liquid level forms a water seal at the bottom of the connecting pipe 34, and harmful substances such as aerosol, odor and the like in the second vertical pipe 27 are prevented from entering the connecting pipe 34 and further overflowing from the floor drain 32. When the waste water continuously enters the water storage member 31 through the floor drain 32, the waste water level in the water storage member 31 continuously rises, and when the waste water level rises to exceed the height of the water storage member 31, the waste water enters the transverse pipe drainage assembly 2 through the gap between the water storage member 31 and the connecting pipe 34 and then is drained into the second vertical pipe 27. In this embodiment, when the connection pipe 34 is installed, the connection pipe 34 is inserted into the waste pipe 33 from the top of the waste pipe 33 and the top of the connection pipe 34 is overlapped on the bottom of the waste pipe 33.
Further, the water seal assembly 3 further comprises a draft tube 35, and the draft tube 35 is communicated with the side wall of the wastewater pipe 33; the level of the connection between the draft tube 35 and the waste water pipe 33 is higher than the level of the connection between the connection tube 34 and the waste water pipe 33. In order to increase the sealing effect of the water seal assembly 3, the present embodiment is provided with a rubber ring (not shown) for sealing at the joint of the waste pipe 33 and the connecting pipe 34. Meanwhile, by arranging the draft tube 35, the draft tube 35 guides the wastewater generated in the dry area into the water storage member 31 through the connecting tube 34 to supplement the amount of the wastewater in the water storage member 31, so as to prevent the wastewater in the water storage member 31 from drying up until the liquid level of the wastewater is lower than the lowest point of the connecting tube 34, thereby preventing the water seal of the water seal assembly 3 from being invalid. The specific shape of the draft tube 35 is not limited, and in order to enable the water seal assembly 3 of the present embodiment to adapt to various decoration conditions, the draft tube 35 of the present embodiment is a flat tube.
Further, the floor drain 32 comprises a floor drain cover 321 and a supporting member 322 sleeved with the floor drain cover 321; the floor drain cover 321 is detachably connected to the supporting member 322.
Further, the supporting member 322 comprises an adjusting member 3221 connected with the waste pipe 33, and an installation groove 3222 opened on the adjusting member 3221; the height of the supporting member 322 can be adjusted by the adjusting members 3221 according to different decoration conditions, in some embodiments, the adjusting members 3221 are made of circular ring structures with determined specifications, a plurality of adjusting members 3221 may be provided, preferably, three adjusting members 3221 are provided in the present embodiment, and the number of the adjusting members 3221 can be increased or decreased selectively according to different decoration conditions, so that the height of the floor drain cover in the present embodiment can be adjusted within a range of 2 cm; of course, the adjusting member 3221 may also be shaped and sized accordingly according to the requirement of the customer, so that the height of the supporting member 322 can be adjusted by selecting the adjusting member 3221 with a suitable shape and size according to different decoration conditions.
Furthermore, impurities which easily cause the congestion of the floor drain 32, such as hairs, may be mixed in the wastewater entering the floor drain 32, in order to reduce the possibility of the congestion of the floor drain 32, the first filter screen 3223 is further clamped on the mounting groove 3222 of the support member 322, after the wastewater enters the floor drain 32 through the floor drain cover 321, the wastewater is firstly filtered by the floor drain cover 321, and after the wastewater passes through the floor drain cover 321, the wastewater is secondarily filtered by the first filter screen 3223, so that the number of the hairs in the wastewater entering the horizontal pipe drainage assembly 2 is reduced.
Further, in order to further reduce the impurities in the wastewater entering the floor drain 32, the second filter screen 341 and the second filter screen 341 on the top of the connecting pipe 34 can filter the wastewater entering the floor drain 32 through the flow guiding pipe 35 and the wastewater filtered by the floor drain cover 321 and the first filter screen 3223, so as to further reduce the impurities entering the horizontal pipe drainage assembly 2.
By means of the structure, when the drainage collecting system is overhauled, an operator only needs to sequentially take out the floor drain cover 321, the first filter screen 3223, the second filter screen 341 and the connecting pipe 34 which are located in the floor of the shower area, the water seal assembly 3 and the pipe fittings connected with the waste water pipe 33 in the water seal assembly 3 can be overhauled at the floor drain 32, the overhauling visual field is good, and the operation is convenient and fast.
Referring to fig. 9, compared with the first generation building drainage assembly and the second generation building drainage assembly, the building micro-drop plate same-floor drainage assembly in the embodiment occupies a smaller lower floor space, and has low drainage noise. In practical application, the building micro-drop plate same-layer drainage assembly can be applied to occasions such as balconies, kitchens, toilets and the like; aiming at floors with thinner floors, the building micro-drop plate same-floor drainage assembly is adopted, and the horizontal pipe drainage component 2 is arranged in a flat cavity, so that the space occupied by a drain pipe is reduced, and the height of the floor at the pipeline installation position, which needs to be lowered, is reduced, therefore, through industrial practice, the floor height is reduced by about 10CM, and the condition of same-floor drainage can be met.
The installation of the building micro-dropping plate same-layer drainage assembly comprises the following steps: s1, an operator positions the horizontal pipe drainage assembly 2 according to a design drawing, inserts a second vertical pipe 27 into a lower-layer main drainage pipeline and fixes the second vertical pipe through an adhesive; s2, filling a first cushion layer by an operator; s3, an operator cleans impurities, confirms the rotational flow direction of the wastewater in the main drainage pipeline, and fixes the upper main drainage pipeline on a first vertical pipe connector 211 of the horizontal pipe drainage assembly 2 through glue; s4, an operator confirms the installation direction of the waste water pipe 33 according to a design drawing and installs the waste water pipe 33 on the horizontal pipe drainage assembly 2; s5, after confirming the installation direction, an operator sequentially installs the connecting pipe 323, the second filter screen 341, the supporting piece 322, the first filter screen 3223 and the floor drain cover 321 on the horizontal pipe drainage assembly 2; s6, filling the cushion layer for the second time by an operator; s7, an operator installs a false wall to hide the pipe fittings.
Example 2:
referring to fig. 11 to 13, this embodiment only improves the positional relationship between first filter 3223, open end 311 of water storage 31 and the inner wall of second assembly 22 in embodiment 1, and the remaining structure and connection relationship are not adjusted.
In this embodiment, the first filter screen 3223 is replaced with a check valve 5, the check valve includes a plurality of cover plates 51 and cover plate support frames 52 installed in the installation grooves 3222, the cover plates 51 include a sector main body 511, and a gravity block 512 is disposed at a lower portion of one side of the sector main body 511 away from the center of the sector; the cover plate support frame 52 is provided with a positioning strip 521, the positioning strip 521 extends downwards, and the bottom end of the positioning strip 521 is provided with a rotation stopping part 522; the cover plate 51 is rotatably mounted on the cover plate support frame 52.
In this embodiment, the gravity block 512 keeps the cover plate 51 in a closed state when drainage is not required; when water needs to be drained, the water is automatically gathered towards the circle center of the cover plate 51, and when the water amount is enough, the self gravity of the water props open the gasket and flows into a drainage pipeline; after the water is drained, the cover plate 51 rotates under the action of the gravity block 512, and stops rotating when the rotation stopping part 522 is rotated to the corresponding position, and the cover plate 51 returns to the closed state. The water flow can push open a plurality of cover plates 51 to central point after putting and assemble simultaneously, can effectively increase drainage area, and the flow direction of water is the advection, and the rivers discharge that can avoid eccentric flow to lead to is not smooth and easy, and simultaneously, the upper surface of floor drain cover plate subassembly is level and smooth basically, does not have obvious arch or sunken debris that leads to and remains, realizes the effect of difficult winding debris.
Example 3
Referring to fig. 14 and 15, the present embodiment is technically different from embodiment 1 only in that the building step-down plate same-floor drainage assembly further comprises a drainage pipe assembly 1 communicated with the horizontal pipe drainage assembly 2.
In this embodiment, the lower end of the drain pipe assembly 1 is communicated with the upper end of the horizontal pipe drain assembly 2, the upper end of the drain pipe assembly 1 is communicated with the upper main drain pipe, and the lower end of the horizontal pipe drain assembly 2 is communicated with the lower main drain pipe. In the present embodiment, the contaminated water refers to water discharged from the toilet. Therefore, toilet sewage is guided to the horizontal pipe drainage assembly 2 through the drainage pipe assembly 1 and is discharged into the main drainage pipeline, and the discharge of the sewage is realized.
Referring to fig. 14 and 15, the drain pipe assembly 1 includes a first inlet pipe 11, a second inlet pipe 12, and a first riser pipe 13; the first water inlet pipe 11 is connected with the second water inlet pipe 12 and communicated with the inside of the first water inlet pipe, and the inner edge of the second water inlet pipe 12 is tangent to the inner edge of the first water inlet pipe 11, so that sewage can flow into the first water inlet pipe 11 along the inner wall of the second water inlet pipe 12; the first water inlet pipe 11 is connected with the first vertical pipe 13 and is communicated with the interior of the first vertical pipe, the second water inlet pipe 12 can be communicated with a toilet sewage draining exit and is used for receiving sewage of the toilet sewage draining exit, and the sewage enters the first water inlet pipe 11 along the second water inlet pipe 12. Wherein, the first stand pipe 13 of the drainage pipe assembly 1 is communicated with the horizontal pipe drainage assembly 2 through a first stand pipe interface 211.
In this embodiment, the first water inlet pipe 11 and the second water inlet pipe 12 are an integrally formed structure, and the first water inlet pipe 11 and the first vertical pipe are sleeved and adhered together. In addition, an included angle of 80-100 degrees is formed between the second water inlet pipe 12 and the first water inlet pipe 11, the first vertical pipe 13 is communicated with the horizontal pipe drainage component 2, and all sewage collected by the collecting system of the embodiment is discharged into a total sewage discharge pipeline through the horizontal pipe drainage component 2.
Further, the pipe wall cavity 15 that second inlet tube 12 and first inlet tube 11 intercommunication department are the volume inflation, when sewage along second inlet tube 12 entering first inlet tube 11, the curvature radius that sewage pasted the pipe wall whirl can be increased in setting up of pipe wall cavity 15, when sewage discharge capacity is big, effectively reduce sewage discharge rate, ensure that sewage can hug closely the pipe wall whirl, avoid because of pipeline curvature radius undersize, sewage when sewage discharge capacity is big directly from the pipeline during direct current discharges and cause the drainage big noise, reduce pipeline life scheduling problem.
Further, the shape of the first water inlet pipe 11 is a funnel-shaped structure with an expanded upper end opening and a reduced lower end opening from top to bottom, the inner diameter of the upper end opening of the first water inlet pipe 11 is larger than the inner diameter of the first vertical pipe 13, and the inner diameter of the lower end opening is close to the inner diameter of the first vertical pipe 13 and can be sleeved with the first vertical pipe 13. The inner diameter of the opening at the upper end of the first water inlet pipe 11 is larger than the inner diameter of the first vertical pipe 13, and the inner diameter is also used for increasing the curvature radius of the sewage when the sewage adheres to the wall of the pipe in a swirling mode, and due to the structure, the swirling radius is gradually reduced when the sewage adheres to the wall of the pipe in a swirling mode, and finally the sewage enters the first vertical pipe 13 and the horizontal pipe drainage assembly 2 and is discharged into a main sewage discharge pipeline.
Further, a pipe cover 111 is further arranged at an opening at the upper end of the first water inlet pipe 11, a pipe interface 112 is arranged on the pipe cover 111, and the pipe interface 112 is communicated with the first water inlet pipe 11 and is used for being connected with a main drainage pipeline.
Therefore, the concrete implementation manner of the building micro-drop plate same-layer drainage assembly of the embodiment that the building micro-drop plate same-layer drainage assembly is connected to the sewage main drainage pipeline in an internal connection mode is that the upper end of the collecting system, the pipe connector 112 of the drainage pipe assembly 1 is communicated with the upper-layer main drainage pipeline, the lower end of the collecting system and the second vertical pipe 27 are communicated with the lower-layer main drainage pipeline, and therefore the drainage collecting system is communicated with the main drainage pipeline in an up-and-down mode. In this embodiment, the upper layer of main drainage pipeline refers to the part of the main drainage pipeline located on the upper side of the drainage pipeline assembly 1 with respect to the three-dimensional space of the building, and the lower layer of main drainage pipeline refers to the part of the main drainage pipeline located on the lower side of the horizontal pipe drainage assembly 2.
Further, in practical use, the temperature of the sewage discharged into the first vertical pipe 13 varies according to the source, and the temperature of the sewage varies, for example, the temperature of the waste water generated by showering is higher than the temperature of normal domestic water by approximately 30 ℃, and the temperature difference of the sewage causes thermal expansion and cold contraction of the first vertical pipe 13, so that the first vertical pipe 13 is extended or shortened, thereby affecting the sealing property of the connection between the upper-layer main drainage pipeline and the pipe joint 112, and therefore, in order to reduce the influence of the thermal expansion and cold contraction on the overall sealing property of the drainage pipe assembly 1 and compensate the deformation of the first vertical pipe 13 when the temperature of the sewage varies, the drainage pipe assembly 1 further comprises an expansion joint 16, and the expansion joint 16 is inserted into the pipe joint 112; the telescopic joint 16 comprises an outer layer circular pipe 161 and an inner layer circular pipe 162 which are sleeved with each other, the outer layer circular pipe 161 is communicated with an upper layer main drainage pipeline, the outer layer circular pipe 161 and an upper layer drainage pipeline can slide relatively, and the telescopic range of the telescopic joint 16 can reach 102mm at most. In order to improve the sealing performance of the connection between the telescopic joint 16 and the upper-layer main drainage pipeline, a sealing ring 163 is arranged on the inner wall of the upper end of the telescopic joint 16.
Further, in order to avoid the upper drainage pipe sewage rotational flow to enter the first water inlet pipe 11, or when sewage enters the first water inlet pipe 11 from the rotational flow of the second water inlet pipe 12, sewage can rush out of the second water inlet pipe 12 along the junction of the first water inlet pipe 11 and the second water inlet pipe 12, resulting in sewage convection, the drainage pipe assembly 1 in this embodiment further comprises a baffle 113, the baffle 113 is arranged between the internal connection of the first water inlet pipe 11 and the second water inlet pipe 12. After the baffle 113 is arranged at the joint of the second water inlet pipe 12 and the first water inlet pipe 11, sewage in the second water inlet pipe 12 can enter the first vertical pipe 13 according to a set direction, the sewage in the first water inlet pipe 11 is prevented from reversely entering the second water inlet pipe 12, and the cyclone direction of the sewage entering the first vertical pipe 13 is the same as the cyclone direction of the sewage in the first vertical pipe 13.
Further, when the drainage pressure (the drainage pressure is, when sewage flows along the wall) of the upper-layer main drainage channel into the first water inlet pipe 11 is greater than the drainage pressure of the second water inlet pipe 12 into the first water inlet pipe, the water flow of the first water inlet pipe 11 may flow reversely into the second water inlet pipe 12. In order to avoid the above situation, the drain pipe assembly 1 in this embodiment further includes a pressure stabilizing film 114 disposed at the connection portion of the second water inlet pipe 12 and the first water inlet pipe 11, where the material of the pressure stabilizing film 114 is not particularly limited, and the pressure stabilizing film 114 in this embodiment is made of a flexible material. When the sewage in the second water inlet pipe 12 enters the first water inlet pipe 11, the pressure stabilizing film 114 does not influence the sewage to enter the first water inlet pipe 11 along the pipe wall cavity 15. When the drainage pressure of the first water inlet pipe 11 is greater than that of the second water inlet pipe, sewage in the first water inlet pipe 11 impacts the pressure stabilizing film 114, and the pressure stabilizing film 114 prevents the sewage in the first water inlet pipe 11 from entering the second water inlet pipe 12 due to pressure difference, so that the sewage can be stably discharged from the first vertical pipe 13 in a wall-attached rotational flow manner; when the drainage pressure in the first water inlet pipe 11 is equal to the drainage pressure of the second water inlet pipe, the pressure stabilizing membrane 114 is in a normal assembly state, and the drainage of pipeline sewage is not influenced; when the drainage pressure in the first water inlet pipe 11 is less than the drainage pressure of the second water inlet pipe, the pressure stabilizing membrane 114 is impacted by the sewage discharged by the second water inlet pipe 12 and is sunken inwards along the radial direction of the first water inlet pipe 11, so that the discharge space of the second water inlet pipe 12 is enlarged, and the final wall-adhering rotational flow of the sewage is ensured to be stably discharged from the first vertical pipe 13. In addition, when the discharge amount of sewage in the first water inlet pipe 11 attached to the inner wall of the first water inlet pipe 11 and the spiral flow velocity are large, the air flow is disturbed to form negative pressure suction force, and meanwhile, the sewage discharge pressure of the pipe wall formed by the large discharge amount to the sewage is large, when the pressure stabilizing film 114 is not arranged, because the negative pressure suction force and the drainage pressure are dispersed on the contact surface of the negative pressure airflow, the pipe wall and the sewage and cannot be mutually offset, the toilet water seal is easily sucked by the negative pressure to cause the failure of the toilet water seal, the arrangement of the pressure stabilizing film 114 causes the negative pressure suction force and the drainage pressure to jointly act on the pressure stabilizing film 114, and the three rigidity forces of the pressure stabilizing film 114 are mutually offset, so that the effect of reducing the fluctuation of the air pressure in the second water inlet pipe 12 is achieved, the system damping is increased, and the risk. When being the malleation in the first inlet tube 11, the steady voltage membrane 114 radially outwards expands along first inlet tube 11 to reach and alleviate the undulant mesh of pressure in the second inlet tube 12, increase system damping, reduce the closestool water seal and lead to the risk of inefficacy because of the malleation splash.
Further, the first vertical pipe 13 in this embodiment adopts a single vertical pipe, and can realize the functions of drainage and air exhaust at the same time, thereby significantly saving the building space.
The drain pipe assembly 1 of this embodiment is when drainage and exhaust, in order to avoid the water stopper (dirty waste water is for pasting the pipe wall whirl discharge under normal conditions, when the whirl is discharged, can form a hollow air column and supply waste gas to discharge, but if sewage not hug closely the lateral wall whirl of first riser 13 and discharge, and directly discharge from the hollow part of first riser 13, sewage occupies the passageway that gas discharged from first riser 13, when leading to waste gas can't discharge, then the phenomenon of blockking up first riser 13), the setting of pipe wall cavity 15 for sewage in the first riser 13 also can discharge in the mode of adherence whirl when the flow is big, avoid the water stopper to form, increase displacement, reduce the production of drainage noise simultaneously.
In conclusion, the building micro-drop plate same-layer drainage assembly provided by the invention has the advantages that the flat horizontal pipe drainage assembly 2 is adopted to communicate the water seal assembly 3 to the main drainage pipeline, the occupied space is small, and the drainage of wastewater can be realized only by reducing the height of a small floor slab; the bottom of the horizontal pipe drainage component 2 is obliquely arranged skillfully by utilizing the gravity principle, wastewater is collected to a main drainage pipeline, the structure is simple, the production cost is greatly reduced, and the horizontal pipe drainage component is skillfully matched with the water storage part 31 of the water seal component 3, so that the wastewater flowing out of the water storage part 31 to the horizontal pipe drainage component 2 can overflow to the periphery of the opening end 311 of the water storage part 31, the drainage space of the wastewater is enlarged, and the wastewater can not be drained in time; the floor drain cover 321 of the floor drain 32 of the water seal assembly 3 is connected with the detachable connection structure of the support member 322, the first filter screen 3223 is connected with the mounting groove 3222 of the support member 322 in a clamped mode, the connection pipe 34 is connected with the detachable connection structure of the waste water pipe 33, when the interior of the collecting system is blocked, the blocking position can be maintained by an maintainer without removing a wall, the blocking fault can be maintained only by removing the floor drain cover 321 at the floor drain 32, the first filter screen 3223, the second filter screen 341 and the connection pipe 34, the operation is convenient and easy, particularly, the guide pipe 35 is arranged on the side wall of the waste water pipe 33, and when the guide pipe 35 is blocked, the maintainer can maintain only by removing the parts.
It should be noted that the embodiments of the present invention are disclosed only as the preferred embodiments of the present invention, and are only used for illustrating the technical solutions of the present invention, not for limiting the same; although reference is made to the foregoing embodiments
Having described the invention in detail, it will be appreciated by those skilled in the art that; 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 application.
Claims (17)
1. The utility model provides a building micro-falling board is with layer drainage assembly, installs on the floor and is located the bed course, its characterized in that: the device comprises a horizontal pipe drainage component (2) communicated with a main drainage pipeline and a water seal component (3) communicated with the horizontal pipe drainage component (2);
the inner part of the horizontal pipe drainage assembly (2) is of a flat cavity structure, and the bottom surface of the cavity of the horizontal pipe drainage assembly (2) is obliquely arranged;
the horizontal pipe drainage assembly (2) comprises a first assembly part (21), a second assembly part (22), a flow guide plate (26) and a second vertical pipe (27) which is inserted on a lower-layer main drainage pipeline, wherein the first assembly part (21) and the second assembly part (22) are closed to form the flat hollow cavity structure;
the first assembly part (21) comprises a first vertical pipe connector (211) and a waste water pipe connector (212), the second assembly part (22) comprises a second vertical pipe connector (221) and a water storage part connector (222), the second vertical pipe (27) is communicated with the second vertical pipe connector (221), and the flow guide plate (26) is arranged at the second vertical pipe connector (221) and used for guiding waste water flowing into the transverse pipe drainage assembly (2) from the water sealing assembly (3) to adhere to the second vertical pipe (27) in a swirling mode;
the horizontal pipe drainage assembly (2) further comprises an overflow-preventing mechanism which is arranged in the cavity and is positioned at the second vertical pipe connector (221), and the overflow-preventing mechanism comprises an overflow-preventing ball seat (23) and an overflow-preventing ball (24);
the overflow-preventing ball seat (23) is provided with a water accumulation discharge hole (231) communicated with the second vertical pipe (27), and the overflow-preventing ball (24) is placed on the water accumulation discharge hole (231);
a accumulated water inflow hole (232) is further formed in the first assembly part (21) corresponding to the accumulated water discharge hole (231), and the diameter of the accumulated water inflow hole (232) is smaller than that of the anti-overflow ball (24);
the anti-overflow ball seat (23) is arranged on the inner wall of the second assembly part (22); the centers of the accumulated water inflow hole (232) and the accumulated water discharge hole (231) are positioned on the same axis;
the building micro-drop plate same-layer drainage assembly also comprises a drainage pipe component (1) communicated with the horizontal pipe drainage component (2); wherein the content of the first and second substances,
the drain pipe assembly (1) comprises a first water inlet pipe (11), a second water inlet pipe (12) and a first vertical pipe (13);
the first water inlet pipe (11) is connected with the second water inlet pipe (12) and is internally communicated, and the inner edge of the second water inlet pipe (12) is tangent to the inner edge of the first water inlet pipe (11); the first water inlet pipe (11) is connected with a first vertical pipe (13) and communicated with the interior of the first vertical pipe (13), and the first vertical pipe (13) is communicated with the horizontal pipe drainage assembly (2);
the drain pipe assembly (1) further comprises a pressure stabilizing film (114) arranged at the joint of the second water inlet pipe (12) and the first water inlet pipe (11);
the pressure stabilizing film (114) is made of flexible materials;
a pipe cover (111) is further arranged at an opening at the upper end of the first water inlet pipe (11), a pipe connector (112) is arranged on the pipe cover (111), and the pipe connector (112) is communicated with the first water inlet pipe (11);
the drainage pipe assembly (1) further comprises an expansion joint (16), and the expansion joint (16) is inserted into the pipe joint (112); the telescopic joint (16) comprises an outer layer circular tube (161) and an inner layer circular tube (162).
2. The building microdevice deck drainage assembly of claim 1, wherein: the height of one end of the horizontal pipe drainage component (2) connected with the water seal component (3) is higher than that of the other end of the horizontal pipe drainage component (2).
3. The building microdevice deck drainage assembly of claim 2, wherein: the first assembly part (21) and the second assembly part (22) are of an integrated structure.
4. The building microdevice deck drainage assembly of claim 1, wherein: and a convex ring (271) used for abutting against the port of the lower-layer main drainage pipeline is arranged on the outer wall of the second vertical pipe (27).
5. The building microdevice deck drainage assembly of claim 1, wherein: the second fitting (22) is integrally formed with the second riser (27).
6. The building microdevice deck drainage assembly of claim 1, wherein: the horizontal pipe drainage assembly (2) further comprises a waterproof wing ring (25), and the waterproof wing ring (25) is arranged around the outer peripheral surface of the second assembly part (22).
7. The building microdevice deck drainage assembly of claim 1, wherein: the water seal assembly (3) comprises a water storage part (31), the water storage part (31) is communicated with the bottom of the horizontal pipe drainage assembly (2) at one end of the water seal assembly (3) communicated with the horizontal pipe drainage assembly (2), and one side, away from the horizontal pipe drainage assembly (2), of the water storage part (31) is a closed end.
8. The building microdevice deck drainage assembly of claim 7, wherein: the water storage part (31) is communicated with a water storage part interface (222) of the second assembly part (22); the open end (311) of the water storage part (31) is higher than the bottom surface of the cavity of the second assembly part (22), and a gap is formed between the open end (311) and the inner wall of the second assembly part (22).
9. The building microdevice deck drainage assembly of claim 7, wherein: the water seal assembly (3) further comprises a floor drain (32) for guiding waste water into the horizontal pipe drainage assembly (2), a waste water pipe (33) connected with a waste water pipe connector (212) of the horizontal pipe drainage assembly (2) and a connecting pipe (34) detachably connected with the waste water pipe (33); the connecting pipe (34) is assembled and connected with the waste water pipe (33) and then extends into the cavity of the water storage part (31), and a gap is formed between the outer wall of the connecting pipe (34) and the inner wall of the water storage part (31).
10. The building microdevice deck drainage assembly of claim 9, wherein: the floor drain (32) comprises a floor drain cover (321) and a supporting piece (322) sleeved with the floor drain cover (321); the floor drain cover (321) is detachably connected with the support piece (322).
11. The building microdevice deck drainage assembly of claim 10, wherein: the supporting member (322) comprises an adjusting member (3221) connected with the waste water pipe (33) and a mounting groove (3222) arranged on the adjusting member (3221).
12. The building microdevice deck drainage assembly of claim 11, wherein: the water seal assembly (3) further comprises a guide pipe (35), and the guide pipe (35) is communicated with the side wall of the waste water pipe (33); the horizontal height of the communication position of the draft tube (35) and the waste water pipe (33) is higher than the horizontal height of the connection position of the connection tube (34) and the waste water pipe (33).
13. The building microdevice deck drainage assembly of claim 11, wherein: a first filter screen (3223) is also clamped on the mounting groove (3222) of the supporting member (322); and a second filter screen (341) is arranged at the top of the connecting pipe (34).
14. The building microdevice deck drainage assembly of claim 11, wherein: a check valve (5) is also clamped on the mounting groove (3222) of the supporting piece (322); and a second filter screen (341) is arranged at the top of the connecting pipe (34).
15. The building microdevice deck drainage assembly of claim 14, wherein: the check valve (5) comprises a plurality of cover plates (51) and a cover plate supporting frame (52) arranged in the mounting groove (3222), the cover plates (51) comprise a fan-shaped main body (511), and a gravity block (512) is arranged at the lower part of one side of the fan-shaped main body (511), which is far away from the center of a fan-shaped circle;
a positioning strip (521) is arranged on the cover plate supporting frame (52), the positioning strip (521) extends downwards, and a rotation stopping part (522) is arranged at the bottom end of the positioning strip (521);
the cover plate (51) is rotatably arranged on the cover plate support frame (52).
16. The building microdevice deck drainage assembly of claim 1, wherein: the shape of the first water inlet pipe (11) is a funnel-shaped structure with an expanded upper end opening and a reduced lower end opening from top to bottom, the inner diameter of the upper end opening of the first water inlet pipe (11) is larger than that of the first vertical pipe (13), and the inner diameter of the lower end opening is close to the first vertical pipe (13) and is sleeved with the first vertical pipe (13).
17. The building microdevice deck drainage assembly of claim 1, wherein: the drain pipe assembly (1) further comprises a baffle (113), and the baffle (113) is arranged between the pipeline internal connection position of the first water inlet pipe (11) and the second water inlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010443419.XA CN112049198B (en) | 2020-05-22 | 2020-05-22 | Building micro-drop plate same-floor drainage assembly |
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| CN202010443419.XA CN112049198B (en) | 2020-05-22 | 2020-05-22 | Building micro-drop plate same-floor drainage assembly |
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| CN112049198A CN112049198A (en) | 2020-12-08 |
| CN112049198B true CN112049198B (en) | 2021-09-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112962728A (en) * | 2021-02-07 | 2021-06-15 | 康泰塑胶科技集团有限公司 | Horizontal toilet micro-drop plate same-floor drainage system |
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| CN104727429B (en) * | 2015-03-20 | 2016-10-12 | 昆明群之英科技有限公司 | A kind of building built-in type balcony draining manifold |
| CN104695514B (en) * | 2015-03-20 | 2017-01-11 | 昆明群之英科技有限公司 | Embedded type drainage concentrator for building |
| CN107178126A (en) * | 2017-06-06 | 2017-09-19 | 山西高扬卫生设备同层安装工程有限公司 | The outdoor 80mm of drop plate 50, there is floor heating not drop plate 3L water Homofloor drainage systems |
| CN109162339A (en) * | 2018-10-22 | 2019-01-08 | 昆明群之英科技有限公司 | A kind of assembled architecture embedding pipe fittings |
| CN110258728A (en) * | 2019-07-24 | 2019-09-20 | 陕西兴纪龙管道有限公司 | Plate Homofloor drainage system does not drop in a kind of preposition floor drain type of flat tube |
| CN110578352A (en) * | 2019-09-30 | 2019-12-17 | 昆明群之英科技有限公司 | Same-floor drainage pipe fitting for assembly type building |
| CN110565753A (en) * | 2019-09-30 | 2019-12-13 | 贵州群之英科技铸造有限公司 | Same-floor drainage pipe fitting for assembly type building |
| CN110578353A (en) * | 2019-09-30 | 2019-12-17 | 林国强 | Same-floor drainage pipe fitting for assembly type building |
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2020
- 2020-05-22 CN CN202010443419.XA patent/CN112049198B/en active Active
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