CN110952625A - Drainage system capable of preventing water accumulation - Google Patents
Drainage system capable of preventing water accumulation Download PDFInfo
- Publication number
- CN110952625A CN110952625A CN201911285466.XA CN201911285466A CN110952625A CN 110952625 A CN110952625 A CN 110952625A CN 201911285466 A CN201911285466 A CN 201911285466A CN 110952625 A CN110952625 A CN 110952625A
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- Prior art keywords
- drainage
- pipe
- water
- accumulation
- caisson
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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
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
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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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to the technical field of water supply and drainage, in particular to a drainage system capable of preventing accumulated water, which is used for draining the accumulated water in a caisson of a toilet, wherein the caisson is positioned at the lower part of the toilet, and a drainage vertical pipe and a sewage vertical pipe are arranged at the side part of the toilet; the top surface of the caisson is a cement floor, the bottom surface of the caisson is a floor slab, and a leveling layer and a waterproof layer are laid on the floor slab from bottom to top; the drainage system comprises a drainage pipe and a drainage accumulated water pipe, the drainage pipe and the drainage accumulated water pipe are communicated with the drainage vertical pipe, and the drainage accumulated water pipe is attached to the waterproof layer or partially embedded in the waterproof layer. The drainage pipe is arranged to discharge the wastewater in the toilet in time, the drainage pipe is arranged in the caisson to discharge the seepage water of the caisson into the drainage vertical pipe in time, and the drainage pipe can be connected to accumulated water outside the pipe well or communicated with the caisson at a farther position, so that the accumulated water in the caisson can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of water supply and drainage, in particular to a drainage system capable of preventing water accumulation.
Background
In the existing building, because the toilet has more interfaces, water seepage phenomena may occur at each connection position including the connection positions of a toilet joint, a floor drain, a washbasin sewer pipe fitting, a washing machine sewer pipe fitting and caisson panel concrete, the corner positions of the caisson panel and a wall, the connection positions of pipes and pipes in each drainage branch, and the like, and the seepage water flows into the caisson to form caisson water accumulation. The caisson is a closed environment, accumulated water is difficult to discharge, and the problem that the caisson is difficult to discharge accumulated water exists in buildings in northern areas. The deposited water causes the problems of mildewing of the floor slab near the caisson, mildewing of the ceiling and the like, the mildewing of the floor slab and the ceiling not only causes damage and hidden dangers to the integral structure of the building, but also brings inconvenience and economic loss to users.
In order to solve the problem that a plurality of water drainage joints are connected with a drainage system in the market, the water drainage joints mainly drain water in a form of arranging water drainage holes in the upper end. Firstly, most of the accumulated water discharging holes are limited by the structure of the pipe fitting, the diameters of the holes are very small, and after the pipe fitting is used for a long time, mildew is easy to grow to block the accumulated water discharging holes, so that the accumulated water discharging effect cannot be realized; most of the existing buildings are provided with a pipe well, and accumulated water outside the pipe well cannot be discharged through a water discharge hole; in addition, when the traditional embedded water stop joint is installed improperly in the case of water accumulation, the connection position of the traditional embedded water stop joint and the surrounding concrete also has the problem of water accumulation infiltration.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a drainage system capable of preventing water accumulation, which can drain seepage water in time and effectively avoid the formation of water accumulation.
In order to solve the technical problems, the invention adopts the technical scheme that:
the drainage system capable of preventing water accumulation is provided and used for draining water accumulation in a caisson of a toilet, the caisson is positioned at the lower part of the toilet, and a drainage vertical pipe and a sewage vertical pipe are arranged at the side part of the toilet; the top surface of the caisson is a cement floor, the bottom surface of the caisson is a floor slab, and a leveling layer and a waterproof layer are laid on the floor slab from bottom to top; the drainage system comprises a drainage pipe and a drainage accumulated water pipe, the drainage pipe and the drainage accumulated water pipe are communicated with the drainage vertical pipe, and the drainage accumulated water pipe is attached to the waterproof layer or partially embedded in the waterproof layer.
According to the drainage system capable of preventing water accumulation, the drainage pipe is arranged to discharge the wastewater in a toilet in time, the drainage pipe is arranged in the caisson to discharge the seepage water of the caisson into the drainage vertical pipe in time, the drainage pipe can be connected to accumulated water outside the pipeline well or communicated with the caisson at a far position, and the water accumulation of the caisson can be effectively avoided.
Further, the thicknesses of the leveling layer and the waterproof layer are gradually and uniformly reduced towards the direction of the vertical drainage pipe. The leveling layer and the waterproof layer incline towards the direction of the vertical drainage pipe, so that water seepage or accumulated water in the caisson can be collected conveniently.
Furthermore, the accumulated water discharge pipe is at least partially embedded in the waterproof layer and the leveling layer and at least partially arranged above the waterproof layer. In order to improve the collecting effect of the seeping water or the accumulated water, a collector can be arranged at the inlet of the accumulated water discharge pipe to guide the seeping water or the accumulated water into the water discharge pipe, so that the accumulated water or the seeping water is prevented from being collected at the position of the water inlet close to the water discharge vertical pipe.
Furthermore, the drainage vertical pipe is connected with a water accumulation and water stop joint, the water accumulation and water stop joint comprises a main body structure and a joint, and the joint is sleeved on the upper part of the main body structure; the main structure is arranged in the floor slab, and the joint is provided with a first bellmouth connected with the drainage vertical pipe and a second bellmouth connected with the drainage water pipe. The water accumulation prevention water stop joint is communicated with the drainage water pipe and the drainage vertical pipe, so that the phenomena of water accumulation and water seepage at the joint of the pipeline can be effectively prevented; the main body structure is sleeved with the joint, and the joint can rotate 360 degrees relative to the main body structure to adjust the angle.
Furthermore, the drainage system also comprises a downstream tee joint, wherein the downstream tee joint is provided with a first interface communicated with the drainage vertical pipe, a second interface connected with the drainage pipe and a third interface connected with the first socket of the ponding-preventing water-stopping joint. The third interface of following water tee bend is located first interface below, and the second interface is perpendicular with first interface, third interface place direction, and the volume that drainage system occupied can be practiced thrift to the tee bend that follows water that so sets up.
Further, the major structure is pre-buried inside the floor, or the floor is equipped with the preformed hole that is used for settling the major structure. The drainage system can embed the main body structure in the floor slab in advance, can install the main body structure in the preformed hole, and has flexible installation mode and wide application occasions.
Furthermore, a pipe well is arranged on the side part of the toilet, the drainage vertical pipe and the sewage vertical pipe are arranged in the pipe well, and the drainage vertical pipe and the sewage vertical pipe penetrate through the floor slab; the drainage and accumulation water pipe penetrates through the pipe well to be connected with the sewage vertical pipe, and a water sealing ring is arranged at the penetrating joint of the drainage and accumulation water pipe and the pipe well. The invention is suitable for occasions with pipeline wells, and the waterproof at the joint of the pipeline and the wall body is realized by arranging the water sealing ring.
Furthermore, a water sealing wall is arranged on the side part of the toilet, and the vertical drainage pipe and the vertical sewage pipe are arranged between the water sealing wall and the side wall of the toilet; the drainage water pipe penetrates through the water sealing wall to be connected with the vertical sewage pipe, and a water sealing ring is arranged at the penetrating joint of the drainage water pipe and the water sealing wall. The invention is also suitable for occasions without pipeline wells, the arrangement of the water sealing wall is beneficial to improving the waterproof effect of the caisson and collecting and discharging seepage water, and the arrangement of the water sealing ring realizes the waterproof of the joint of the pipeline and the wall body.
Furthermore, the drain pipe is communicated with a plurality of drain branch pipes connected to the drain device, and the drain device comprises a washbasin, a washing machine and a shower room. The drainage device is not limited to wash basins, washing machines and showers, but also comprises other appliances needing drainage in toilets.
Furthermore, a water accumulation prevention joint is arranged at the joint of the drainage branch pipe and the drainage pipe. The arrangement of the water accumulation prevention joint can effectively prevent water accumulation.
Compared with the prior art, the invention has the beneficial effects that:
the drainage system capable of preventing water accumulation can drain wastewater in a toilet in time by arranging the drainage pipe, and drain the water seeped by the caisson into the drainage vertical pipe in time by arranging the drainage pipe in the caisson, so that the water accumulation of the caisson can be effectively avoided.
Drawings
FIG. 1 is a schematic structural diagram I of a drainage system capable of preventing water accumulation;
FIG. 2 is a partial top view of FIG. 1;
FIG. 3 is a schematic structural diagram II of a drainage system capable of preventing water accumulation;
FIG. 4 is a partial top view of FIG. 3;
in the drawings: 1-caisson; 11-cement floor; 12-a floor slab; 13-leveling layer; 14-a waterproof layer; 2-a vertical drainage pipe; 3-a sewage vertical pipe; 4-a drain pipe; 41-branch drain pipe; 42-washbowl; 43-washing machine; 45-water accumulation prevention joint; 5-drainage of accumulated water pipes; 6-water accumulation prevention and water stop joint; 61-a body structure; 62-a linker; 7-a downstream tee joint; 8-a pipe well; 9-water sealing ring; 10-water sealing wall.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Examples
Fig. 1 to 4 show an embodiment of a drainage system for preventing water accumulation according to the present invention, which is used for draining water accumulation in a caisson 1 of a toilet, wherein the caisson 1 is located at the lower part of the toilet, and a vertical drainage pipe 2 and a vertical sewage pipe 3 are arranged at the side part of the toilet; the top surface of the caisson 1 is a cement floor 11, the bottom surface of the caisson 1 is a floor slab 12, and the floor slab 12 is paved with a leveling layer 13 and a waterproof layer 14 from bottom to top; the drainage system comprises a drainage pipe 4 and a drainage and accumulation pipe 5, the drainage pipe 4 and the drainage and accumulation pipe 5 are communicated with the drainage vertical pipe 2, and the drainage and accumulation pipe 5 is attached to the waterproof layer 14 or is partially embedded in the waterproof layer 14. The waste water stand pipe 3 of this embodiment can be connected to a toilet. In addition, the drainage system of this embodiment is laid in caisson 1 and is built on stilts to be laid, does not have the construction mode of backfilling, can effectively avoid 1 ponding's of caisson emergence.
When this embodiment is implemented, through setting up drain pipe 4 in time with the waste water discharge in the bathroom, through set up drainage pipe 5 in caisson 1 with caisson 1 infiltration in time discharge into drainage riser 2 to can effectively avoid the emergence of caisson 1 ponding.
As shown in fig. 1 and 3, the thicknesses of the leveling layer 13 and the waterproof layer 14 gradually and uniformly decrease toward the direction of the drainage vertical pipe 2; therefore, the leveling layer 13 and the waterproof layer 14 incline from one side of the toilet to the direction of the vertical drainage pipe 2, so that water seepage or accumulated water in the caisson 1 is collected; in order to improve the collecting effect of the seeper or the accumulated water, a collector can be arranged at the inlet of the drainage pipe 5 to guide the seeper or the accumulated water into the drainage pipe 5, so that the accumulated water or the seeper is prevented from being collected at the position of the water inlet close to the drainage vertical pipe 2 and cannot be discharged. Meanwhile, the accumulation water pipe 5 in the embodiment is at least partially embedded in the waterproof layer 14 and the leveling layer 13, and at least partially arranged above the waterproof layer 14, so that accumulated water can smoothly flow into the accumulation water pipe 5.
In order to effectively prevent the water accumulation and water seepage at the pipeline joint, the vertical drainage pipe 2 of the embodiment is connected with a water accumulation prevention water stop joint 6. Specifically, the water accumulation prevention and water stop joint 6 comprises a main body structure 61 and a joint 62, wherein the joint 62 is sleeved on the upper part of the main body structure 61; the main structure 61 is arranged in the floor 12, and the joint 62 is provided with a first socket connected with the vertical drainage pipe 2 and a second socket connected with the drainage pipe 5. Main structure 61 cup joints with joint 62, and joint 62 can be relative main structure 61 can 360 rotation angle of adjustment, simple to operate, and the suitability is strong.
The vertical drainage pipe 2 is usually provided with a plurality of joints so as to facilitate the installation, maintenance and replacement of the vertical drainage pipe 2 in each household, therefore, the drainage system of the embodiment further comprises a downstream tee 7, and the downstream tee 7 is provided with a first interface communicated with the vertical drainage pipe 2, a second interface connected with the drainage pipe 4 and a third interface connected with a first socket of the anti-ponding water stop joint 6. Specifically, the third interface of the downstream tee 7 is located below the first interface, and the second interface is perpendicular to the first interface and the third interface, so that the volume occupied by the drainage system can be saved. The mounting mode of the main structure 61 of the water accumulation prevention and water stop joint 6 is flexible, the application occasion is wide, the main structure can be pre-embedded in the floor slab 12 as shown in fig. 1 and 2, a preformed hole can be arranged on the floor slab 12, and the main structure 61 is mounted in the preformed hole as shown in fig. 3 and 4.
In addition, the present embodiment is applied to a case where the pipe shaft 8 is provided, and also to a case where the pipe shaft 8 is not provided:
as shown in fig. 1 and 2, a pipe well 8 is arranged at the side part of the toilet, a drainage vertical pipe 2 and a sewage vertical pipe 3 are arranged in the pipe well 8, and the drainage vertical pipe 2 and the sewage vertical pipe 3 are arranged by penetrating through a floor slab 12; the drainage and accumulation water pipe 5 penetrates through the pipe shaft 8 to be connected with the sewage vertical pipe 3, a water sealing ring 9 is arranged at the penetrating joint of the drainage and accumulation water pipe 5 and the pipe shaft 8, and the water sealing ring 9 is arranged to realize the water prevention of the joint of the pipe and the wall;
as shown in fig. 3 and 4, a water sealing wall 10 is arranged at the side part of the toilet, and the vertical drainage pipe 2 and the vertical sewage pipe 3 are arranged between the water sealing wall 10 and the side wall of the toilet; the drainage pipe 5 passes through the water sealing wall 10 to be connected with the vertical sewage pipe 3, and a water sealing ring 9 is arranged at the penetrating joint of the drainage pipe 5 and the water sealing wall 10. The embodiment is provided with the water sealing wall 10, which is beneficial to improving the waterproof effect of the caisson 1 and the collection and discharge of water seepage, and the water sealing ring 9 is arranged to realize the waterproof of the joint of the pipeline and the wall.
The drain pipe 4 of the present embodiment is connected to a plurality of branch drain pipes 41 connected to a drain device including a washbasin 42, a washing machine 43, and a shower room. However, the drain device is not limited to the washbasin 42, the washing machine 43, and the shower room, and may include other devices requiring drainage in the toilet room. Wherein, the junction of the branch drain pipe 41 and the drain pipe 4 is provided with a water accumulation prevention joint 45, which can effectively prevent water accumulation.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A drainage system capable of preventing water accumulation is used for draining water accumulation in a caisson (1) of a toilet, the caisson (1) is positioned at the lower part of the toilet, and a drainage vertical pipe (2) and a sewage vertical pipe (3) are arranged at the side part of the toilet; the top surface of the caisson (1) is a cement floor (11), the bottom surface of the caisson (1) is a floor slab (12), and a leveling layer (13) and a waterproof layer (14) are laid on the floor slab (12) from bottom to top; the drainage system is characterized by comprising a drainage pipe (4) and a drainage and accumulation pipe (5), wherein the drainage pipe (4) and the drainage and accumulation pipe (5) are communicated with a drainage vertical pipe (2), and the drainage and accumulation pipe (5) is attached to a waterproof layer (14) or is partially embedded in the waterproof layer (14).
2. Water accumulation prevention drainage system according to claim 1, characterized in that the thickness of the levelling layer (13) and the waterproof layer (14) decreases gradually and uniformly towards the drainage riser (2).
3. Ponding-proof drainage system according to claim 2, characterized in that the said ponding pipes (5) are at least partially embedded in a waterproof layer (14) and in a levelling layer (13), at least partially above the said waterproof layer (14).
4. A water accumulation preventing drainage system as claimed in any one of claims 1 to 3, wherein the drainage riser (2) is connected with a water accumulation preventing water stop (6), the water accumulation preventing water stop (6) comprises a main structure (61) and a joint (62), and the joint (62) is sleeved on the upper part of the main structure (61); the main structure (61) is arranged in the floor slab (12), and the joint (62) is provided with a first bellmouth connected with the drainage vertical pipe (2) and a second bellmouth connected with the drainage water pipe (5).
5. The water accumulation preventing drainage system according to claim 4, further comprising a downstream tee (7), wherein the downstream tee (7) is provided with a first connector communicated with the drainage vertical pipe (2), a second connector connected with the drainage pipe (4) and a third connector connected with a first socket of the water accumulation preventing and stopping joint (6).
6. Water accumulation resistant drainage system according to claim 4, characterized in that said main structure (61) is pre-buried inside the floor (12) or said floor (12) is provided with a prepared hole for housing the main structure (61).
7. The water accumulation prevention drainage system according to claim 1, wherein a pipe well (8) is arranged at the side part of the toilet, the drainage vertical pipe (2) and the sewage vertical pipe (3) are arranged in the pipe well (8), and the drainage vertical pipe (2) and the sewage vertical pipe (3) are arranged through the floor (12); the drainage and accumulation water pipe (5) penetrates through the pipe well (8) to be connected with the sewage vertical pipe (3), and a water sealing ring (9) is arranged at the penetrating joint of the drainage and accumulation water pipe (5) and the pipe well (8).
8. The water accumulation preventing drainage system according to claim 1, wherein a water sealing wall (10) is arranged at the side part of the toilet, and the vertical drainage pipe (2) and the vertical sewage pipe (3) are arranged between the water sealing wall (10) and the side wall of the toilet; the drainage water pipe (5) penetrates through the water sealing wall (10) to be connected with the sewage vertical pipe (3), and a water sealing ring (9) is arranged at the penetrating joint of the drainage water pipe (5) and the water sealing wall (10).
9. The system for draining off standing water according to claim 1, wherein said drain pipe (4) is connected to a plurality of branch drain pipes (41) connected to a drain device comprising a washbasin (42), a washing machine (43) and a shower stall.
10. Ponding-proof drainage system according to claim 9, characterized in that the connection of the branch drain pipe (41) to the drain pipe (4) is provided with a ponding-proof joint (45).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911285466.XA CN110952625A (en) | 2019-12-13 | 2019-12-13 | Drainage system capable of preventing water accumulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911285466.XA CN110952625A (en) | 2019-12-13 | 2019-12-13 | Drainage system capable of preventing water accumulation |
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Publication Number | Publication Date |
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CN110952625A true CN110952625A (en) | 2020-04-03 |
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Family Applications (1)
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CN201911285466.XA Pending CN110952625A (en) | 2019-12-13 | 2019-12-13 | Drainage system capable of preventing water accumulation |
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CN (1) | CN110952625A (en) |
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2019
- 2019-12-13 CN CN201911285466.XA patent/CN110952625A/en active Pending
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