WO2018121736A1 - Dispositif modulaire d'évacuation des eaux usées au niveau du plancher pour bâtiment et son procédé d'installation - Google Patents

Dispositif modulaire d'évacuation des eaux usées au niveau du plancher pour bâtiment et son procédé d'installation Download PDF

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Publication number
WO2018121736A1
WO2018121736A1 PCT/CN2017/119874 CN2017119874W WO2018121736A1 WO 2018121736 A1 WO2018121736 A1 WO 2018121736A1 CN 2017119874 W CN2017119874 W CN 2017119874W WO 2018121736 A1 WO2018121736 A1 WO 2018121736A1
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Prior art keywords
pipe
water
modular
drainage device
floor
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PCT/CN2017/119874
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English (en)
Chinese (zh)
Inventor
王凤蕊
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濮阳市明锐建筑节能技术有限公司
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Priority claimed from CN201611268444.9A external-priority patent/CN106812184A/zh
Priority claimed from CN201611268484.3A external-priority patent/CN107237395B/zh
Application filed by 濮阳市明锐建筑节能技术有限公司 filed Critical 濮阳市明锐建筑节能技术有限公司
Publication of WO2018121736A1 publication Critical patent/WO2018121736A1/fr

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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

Definitions

  • the present application relates to the technical field of building water supply and drainage devices, and in particular relates to a modular same layer drainage device for building and a mounting method thereof.
  • the riser pipe In the field of building drainage, the riser pipe is usually embedded in the drainage riser to cross the floor to connect the floor and the lower drainage riser.
  • the following disadvantages occur: 1) In order to avoid leakage, usually The waterproof layer is turned upside down along the pipeline and the water blocking platform is arranged, so that the indoor floor arrangement is messy, unattractive, and not easy to be decorated, and the water of the ground area cannot be directly discharged, so that the sinking area still has leakage leakage; 2) floor drain The water outlets of the bathtubs, wash basins, mop pools, etc. are all separately provided with water seals.
  • the water seal of a drain outlet will cause indoor odor and harm to health; 3) With the promotion and popularization of residential industrialization construction methods, the pipeline section is adopted at the site. Pipe fitting and bonding method to connect the drain pipe installation method, there is a drawback that the joint quality cannot be guaranteed, and the construction period is long; 4) The drain port of the side drain toilet is connected with the drain riser due to the connection between the drain riser and the toilet There is a certain distance, the drainage connection between the toilet drain and the riser will occupy the indoor space, affecting the appearance, and the bathroom floor. The height of the toilet drainage repair the error between the height of the cross tube, resulting in not seal mounting side drain toilet, the water leakage caused returning odor indoor environmental pollution. In order to solve the above problems, people have been seeking an ideal technical solution.
  • the purpose of the application is to provide a deficiencies against the prior art, thereby providing a simple structure, scientific design, convenient use, reliable performance, outstanding leakage prevention effect, concentrated water seal anti-back odor, good ventilation effect, toilet drainage Modular flushing device for building with convenient installation and not easy to block, and installation method thereof.
  • a modular same-layer drainage device for building comprising a water storage tank, a riser connection pipe disposed in the water collection tank, and at least one waste water discharge inlet opened on the water tank top cover; the riser connection pipe is provided The water outlet located in the water tank, the waste water discharge inlet is connected to the water outlet through a water sealing mechanism.
  • the method further includes a lower snorkel passing through the bottom wall of the water tank and not higher than the highest point of the header of the water tank, and an upper snorkel disposed on the top of the water tank and communicating with the inside of the water tank; the upper vent tube and There is a gas flow path between the lower vent pipes, and the top end of the lower vent pipe is not lower than the highest point of the water outlet.
  • the water tank top cover is provided with a water discharge hole, and the water discharge hole is connected with the water outlet of the riser connection pipe.
  • the waste water discharge inlet and the drain hole are connected to the water outlet of the riser connection pipe by a water seal mechanism alone or both, and the water outlet of the water seal mechanism is lower than the water outlet of the riser connection pipe. The lowest point.
  • the water tank top cover is provided with an access hole corresponding to the position of the water sealing mechanism, and the inspection hole is one of at least one waste water discharge port.
  • the manhole is used to clear and clean the water storage part in the water seal mechanism.
  • the setting of the manhole is not necessary, but is an optimized technical solution.
  • the waste water inlet can also be used as a manhole, but the water needs to be guaranteed.
  • the water storage part of the sealing mechanism is arranged corresponding to the waste water discharge port.
  • the manhole can be installed in the non-overhaul state, and can also be used for wastewater discharge.
  • the water sealing mechanism comprises a water sealing box, the water sealing box is provided with a water outlet, and the water sealing component is installed at a position corresponding to the water outlet in the water sealing box.
  • the water seal shares a top cover and/or a bottom wall with the water transfer tank.
  • the riser connection tube is at least one.
  • the riser connecting pipe is provided with a side row connecting member that communicates with the toilet drain.
  • the toilet connector on the side row connector is provided with a rotating insert, and the rotary insert is provided with an eccentric jack.
  • the side row connecting member comprises a flat sewage tank, and a sewage outlet is opened at a communication end of the sewage tank and the riser connecting pipe, and a side wall of the sewage tank is provided with an opening direction perpendicular to the axis of the riser connecting pipe. Toilet connection.
  • the upper edge of the water tank is provided with a flange.
  • the horizontal portion of the flange has a height difference from the header of the water tank, and the horizontal portion of the flange is higher than the top of the header of the water tank.
  • the flange is used to cover the gap between the floor and the waterproof layer of the floor, and the horizontal part of the flange has a certain height difference from the cover of the water tank, and the water can be accumulated on the top cover of the water tank. Block it.
  • At least one of the waste water discharge ports is equipped with a waste water drain pipe.
  • the waste water drain pipe has a rectangular or circular cross section.
  • the side row connector is a rectangular or elliptical structure.
  • the side row connecting piece and the riser connecting pipe are eccentrically connected, and have a slope of the inclined drainage riser connecting pipe.
  • the manhole corresponds to a position of a water seal elbow or a water seal cylinder inside the water seal mechanism.
  • the prefabricated floor slab of the bathroom is reserved for the pipe jack for assembling the riser pipe in the pre-fabrication; when the cast-in-place layer of the toilet is cast on site, the installation hole is reserved according to the design position;
  • the prefabricated floor slab of the bathroom shall be reserved for the pipe jack for assembling the riser pipe and the lower vent pipe according to the design position during prefabrication; when the cast-in-place layer of the toilet is poured on site, the installation hole shall be reserved according to the design position;
  • the modular flush drainage device for the building has the following advantages:
  • the flange design of the top cover of the water tank is formed with the waterproof layer of the bathroom to form a lap joint mechanism that folds downwards, so that the waterproof layer can effectively cover the installation gap between the water tank and the floor installation hole, without using concrete filling
  • the end of the waterproof layer is located on the top cover of the water tank, which forms a height difference with the waterproof layer at the ground, so that the ground water can be guided to the top of the water tank and discharged into the water tank, and The water can not be reversed from the waterproof layer and the joint cover of the water tank top cover, thereby completely solving the problem of water leakage in the pipeline passing through the floor in the prior art;
  • the design of the drain hole of the top cover of the water tank can make the water of the area flow along the waterproof layer to the top cover of the water tank, and then flow into the water tank through the drain hole, which facilitates timely discharge of the ground area water and avoids the floor decoration layer. Leakage caused by the accumulation of water between the waterproof layer and the waterproof layer;
  • Wastewater from floor drains, bathtubs, wash basins, mop pools, etc. can be directly transferred into the waste water drain pipe. Since the waste water drain pipe is directly connected with the water seal box in the water transfer tank, a centralized water seal and deodorization is formed. The structure replaces the multiple water seal designs in the prior art and avoids the problem of indoor back odor caused by failure of a certain water seal;
  • the sewage side row connecting piece is a box type structure, which can reduce the thickness of the box body and reduce the wall drainage under the premise of ensuring the effective flow cross section of the sewage.
  • the horizontal pipe occupies the indoor space, and even the side drainage connector is conveniently installed directly in the partition wall, and the horizontal pipe installed on the ground by the wall drainage toilet is reduced to zero occupancy of the bathroom interior space, thereby saving indoor space. Easy to decorate and use.
  • the toilet drain is directly or indirectly connected to the eccentric jack of the rotary plug of the sewage tank, and when the rotary insert is matched with the sewage inlet of the sewage tank, the eccentric joint can be rotated as needed to adjust the corresponding position of the jack and the sewage inlet, and reserve
  • the variation of the installation space is convenient for installation;
  • Integrating the drainage riser and the vent pipe ie, the riser connection pipe and the upper and lower vent pipe, not only saves the installation space in the toilet, but also realizes the liquid water, solid and gas confluence sewage flow in the drainage riser.
  • the separation of liquid and solids and gas is completed in the integrated drainage device on each floor.
  • the gas in the drainage riser directly enters the vent pipe through the water tank, which realizes separation of water and gas layer by layer, and reduces the drainage riser and the water collection tank.
  • the fluctuation of air pressure inside is beneficial to prevent the water seal mechanism from being damaged by air pressure shock, and to ensure that the indoor air environment is protected from the fouling of the drainage system;
  • the modular same-layer drainage device for building has the advantages of simple structure, scientific design, convenient use, reliable performance, reliable water seal and anti-back odor, and the modular same-layer drainage device for construction is produced according to the design size of the building toilet.
  • the product quality and installation effect are guaranteed to the utmost extent; and in the assembly building, there is no wet work such as grouting of fine stone concrete, and the waterproof layer construction is simple and reliable.
  • FIG. 1 is a schematic plan view showing a water tank of a modular same layer drainage device for a building according to Embodiment 1;
  • FIG. 2 is a cross-sectional structural view showing the modular same-layer drainage device for construction in the first embodiment
  • FIG. 3 is a schematic view showing a connection structure of a riser connecting pipe and a sewage tank of the modular same-layer drainage device for building according to Embodiment 1;
  • Figure 4 is a top plan view showing the water tank of the modular same layer drainage device for building according to Embodiment 2;
  • Figure 5 is a cross-sectional structural view showing the modular same-layer drainage device for building in the second embodiment
  • FIG. 6 is a schematic view showing a connection structure of a riser connecting pipe and a sewage tank of the modular same-layer drainage device for building according to Embodiment 2;
  • Figure 7 is a cross-sectional structural view showing the axial connection line between the riser connecting pipe and the upper vent pipe of the modular same layer drainage device for building according to Embodiment 2;
  • Figure 8 is a cross-sectional structural view showing the axial connection line between the riser connecting pipe and the upper vent pipe of the modular same-layer drainage device for building according to Embodiment 3;
  • Figure 9 is a top plan view showing the water tank of the modular same layer drainage device for building according to Embodiment 4.
  • Figure 10 is a top plan view showing the water tank of the modular same layer drainage device for building according to Embodiment 5;
  • Figure 11 is a top plan view showing the water tank of the modular same layer drainage device for building according to Embodiment 6;
  • Figure 12 is a top plan view showing the water tank of the modular same layer drainage device for building according to Embodiment 7;
  • Figure 13 is a cross-sectional structural view showing the modular same layer drainage device for building in the eighth embodiment.
  • Figure 14 is a schematic view showing the installation structure of the modular same-floor drainage device for building in the cast-in-place reinforced concrete floor structure according to the embodiments 6 and 7;
  • Figure 15 is a schematic view showing the installation structure of the modular same floor drainage device for building according to the embodiments 6 and 7 in the assembled laminated floor structure toilet;
  • Figure 16 is a cross-sectional structural view showing the modular same layer drainage device for building according to Embodiment 9 at the inlet of the waste water;
  • Figure 17 is a cross-sectional structural view showing the modular same-layer drainage device for building according to Embodiment 10 at the inlet of the waste water;
  • Figure 18 is a cross-sectional structural view showing the modular same-layer drainage device for construction in the waste water discharge port of the embodiment 11;
  • Figure 19 is a cross-sectional structural view showing the modular same layer drainage device for building according to Embodiment 12 at the inlet of the waste water;
  • Fig. 20 is a cross-sectional structural view showing the modular same layer drainage device for building according to Embodiment 15 at the inlet of the waste water.
  • a modular same-layer drainage device for a building includes a water collection tank 10, a riser connection pipe 40 that is disposed in the water collection tank 10, and a waste water discharge line that is opened on the water tank top cover 11.
  • the inlet 13 and the riser connecting pipe 40 are provided with a water outlet 41 in the water tank, the waste water discharge port 13 is connected to the water outlet 41 through a water sealing mechanism, and the waste water discharge port 13 is equipped with a waste water drain pipe 14;
  • the cross section is rectangular, and the upper edge of the water tank 10 is outwardly provided with a flange 12;
  • the riser connection pipe 40 is connected with a side row connecting member, and the side row connecting member comprises a flat sewage tank 30, the sewage tank 30
  • the communication end of the riser connection pipe 40 is provided with a sewage outlet 32.
  • the side wall of the sewage tank 30 is provided with a toilet connection port 31 whose opening direction is perpendicular to the axis of the riser connection pipe, and the toilet connection port 31 and the riser connection pipe
  • the shaft spacing is not more than 500 mm
  • the toilet connector 31 is provided with a rotating insert 34
  • the rotating insert 34 is provided with an eccentric jack 33
  • the water sealing mechanism comprises a water sealing box 20, and the water sealing box 20 is connected with the waste water inlet 13 a water outlet 21 is provided on the bottom wall of the water seal box 20, and water is disposed on the drain port 21 Cylinder 22, cylinder 22 and the seal 13 corresponding to discharge waste water inlet is provided.
  • the difference from the first embodiment is that the lower vent pipe 71 passing through the bottom wall of the water tank 10 and higher than the highest point of the water tank top cover 11 is provided, and the water tank top cover 11 is provided.
  • the present embodiment is different from the second embodiment in that the lower vent pipe 71 is lower than the water tank top cover 11, and the upper vent pipe 70 is a straight pipe and is disposed corresponding to the lower vent pipe 71.
  • the present embodiment is different from the first embodiment in that the relative position of the riser connecting pipe 40 and the waste water discharge port 13 is changed, and the waste water drain pipe has a circular cross section, and the water tank top cover A drain hole 16 communicating with the water tank 10 is also provided on the upper portion 11.
  • the water sealing mechanism in this embodiment may be provided with two, the water leakage hole is separately connected to one water sealing mechanism, and the waste water discharge inlet is connected to another water sealing mechanism.
  • the present embodiment is different from the second embodiment in that the relative position of the riser connecting pipe 40 and the waste water discharge port 13 is changed, and the waste water drain pipe has a circular cross section, and the water tank top cover A drain hole 16 communicating with the water tank 10 is also provided on the upper portion 11.
  • the water sealing mechanism in this embodiment may be provided with two, the water leakage hole is separately connected to one water sealing mechanism, and the waste water discharge inlet is connected to another water sealing mechanism.
  • the difference between the present embodiment and the embodiment 4 is that the relative position of the riser connection pipe 40 and the waste water discharge port 13 is changed, and the cover hole 15 is further provided with an inspection hole 15 and an inspection hole. 15 corresponds to the water seal tube setting.
  • the installation method of the modular same-layer drainage device for building in the cast-in-place reinforced concrete floor structure of the present embodiment is as follows:
  • the installation method of the modular same floor drainage device for building in the assembled laminated floor structure toilet according to the embodiment is as follows:
  • the prefabricated floor slab 50 of the bathroom is reserved for the pipe jack for assembling the riser pipe according to the design position during prefabrication; the installation hole is reserved according to the design position when pouring the cast-in-place layer of the toilet on site;
  • the embodiment is different from the embodiment 5 in that a cover hole 15 is further defined in the top cover of the water tank, and the inspection hole 15 is disposed corresponding to the water seal cylinder.
  • the installation method of the modular same-layer drainage device for building in the present embodiment of the cast-in-place reinforced concrete floor structure toilet is as follows:
  • the installation method of the modular same floor drainage device for building in the assembled laminated floor structure toilet according to the embodiment is as follows:
  • the prefabricated floor slab 50 of the bathroom is reserved for the pipe jack for assembling the riser pipe and the lower vent pipe according to the design position during prefabrication; when the cast-in-place layer of the toilet is poured on site, the installation hole is reserved according to the design position;
  • the difference between this embodiment and the first and second embodiments is that the relative position of the riser connection pipe 40 and the waste water discharge port 13 is changed, and the water seal mechanism includes a water seal box 20 and a water seal box. 20 is connected to the waste water discharge port 13 .
  • the bottom wall of the water seal box 20 is provided with a drain port 21 .
  • the drain port 21 is provided with an inverted U-shaped pipe 26 , and the inverted U-shaped pipe 26 is disposed corresponding to the waste water discharge port 13 .
  • the water tank top cover 11 is provided with a drain hole 16 which communicates with the water seal box 20.
  • the waste water drain pipe 14 has a circular cross section.
  • the waste water discharge port 13 can also function as a manhole.
  • the difference between the embodiment and the embodiment 1 is that the waste water drain pipe 14 has a circular cross section; the water seal mechanism includes a water seal box 20 connected to the waste water discharge port 13 and a water seal box.
  • the 20-box wall is provided with a drain port 21, and a water seal partition plate 23 is disposed on the top wall of the water seal box 20, and both ends of the water seal partition plate 23 are connected to the side wall of the water seal box 20, and the water seal is separated.
  • the water seal space on both sides of the plate 23 is connected through the communication passage at the bottom of the water seal partition plate 23, the drain port 21 is located on the side of the water seal partition plate, and the waste water discharge port 13 is located on the other side of the water seal partition plate 23, and
  • the lowest point of the drain port 21 is not lower than the highest point of the communication passage, specifically, as long as the lowest point of the drain port 21 is not lower than the lowest point of the communication passage.
  • the present embodiment is different from the embodiment 9 in that the water tank top cover 11 constitutes a top wall of the water seal box 20, and the water tank top cover 11 is provided with an access hole 15 and a waste water drain pipe.
  • the cross section of the 14 is rectangular, and the waste water drain pipe 14 is provided with a plurality of inlet pipes 17.
  • the present embodiment is different from the embodiment 9 in that the relative position of the riser connecting pipe 40 and the waste water discharge port 13 is changed, and the header tank cover 11 constitutes the top wall of the water seal box 20,
  • the bottom wall of the water tank 10 constitutes a bottom wall of the water seal box 20, and the water tank top cover 11 is provided with a drain hole 16 which communicates with the water seal box 20.
  • the embodiment differs from the first embodiment and the second embodiment in that the water tank top cover 11 is provided with a drain hole 16 and an access hole 15; the water seal mechanism includes a drain discharge port 13 and a drain.
  • the water seal 16 and the manhole 15 are connected to the water seal 20, the water seal box 20 is provided with a drain port 21, and the water seal box 21 is provided with a water seal elbow 24, and the water seal elbow 24 has one end and a drain port. 21 is connected, and the other end is placed in the water seal box 20, and the lowest point of the water seal elbow 24 is lower than the lowest point of the drain port 21.
  • This embodiment differs from the embodiment 12 in that the header of the water tank constitutes the top wall of the water seal box.
  • top cover of the water tank constitutes the top wall of the water seal box and the bottom wall of the water tank constitutes the bottom wall of the water seal box.
  • the difference between this embodiment and the first and second embodiments is that the relative position of the riser connecting pipe 40 and the waste water discharge port 13 is changed, and the water sealing mechanism is a U-shaped water seal elbow 25, U.
  • the inlets of the water seal elbows 25 are respectively connected to the waste water discharge port 13, and the outlet of the U-shaped water seal elbow 25 is not lower than the lowest point of the U-shaped water seal elbow.
  • the water seal elbow 25 may be a U-shaped water seal elbow, an S-type water seal elbow or other shape water seal elbow in the prior art.
  • the waste water drain pipe 14 in this embodiment has a cap-tube structure, and the waste water drain pipe 14 is provided with a plurality of inlet pipes 17 for matching different wastewater discharge sources, such as surface pools, floor drains, etc., need to be U-shaped. When the water seal bend is overhauled, the waste water drain pipe 14 can be taken out from the waste water discharge port 13 .
  • the lowest point of the water outlet of the modular same-layer drainage device hidden water sealing mechanism for building according to the present application is not lower than the technical feature of the lowest point of the water outlet of the riser connecting pipe, otherwise smooth drainage cannot be achieved.
  • the modular same-layer drainage device for building according to Embodiments 1-15 is connected to the toilet drain port and the drain riser through the sewage side row connecting piece during use, and the sewage side row connecting piece is a box-type structure, which can effectively accommodate the sewage. And will be discharged into the riser connecting pipe 40 from the side wall opening (ie, the sewage outlet 32), and then enter the drainage riser without causing clogging, and can also adjust the communication port area of the sewage outlet 32 and the riser connecting pipe 40.
  • the toilet drain port is aligned with the eccentric jack 33, and when the rotary insert 34 is engaged with the toilet connector 31, the corresponding position of the jack 33 and the toilet connector 31 can be adjusted as needed. Reserve the variation margin of the installation space for easy installation;
  • the toilet connection port of the concealed sewage tank is located at the end of the sewage tank, but is not limited to the structure.
  • the shape of the sewage tank has a certain inclination structure or the installation angle between the sewage tank and the riser pipe is more suitable for the sewage to flow into the riser connection pipe.
  • This technical feature is also included in the technical solution of the present application.
  • the waste water of the floor drain, the bathtub, the wash basin, the mop pool and the like in the toilet directly enters the waste water drain pipe 14, passes through the water seal mechanism, and is discharged into the water transfer tank 10, and then flows to the water outlet 41 of the riser connection member 40. And discharged into the drainage riser from the water outlet.
  • the water sealing mechanism can effectively block the odor of the drainage riser and the water tank 1 from tumbling.
  • the waste water drain pipe 14 is directly connected with the water seal box in the water transfer tank 10, so that a centralized water seal and odor-removing structure is formed, which replaces the plurality of water seal designs in the prior art and avoids a certain water seal failure. Causes the problem of indoor odor.
  • the liquid water, solid and gas confluent sewage in the drainage riser completes the separation of liquid and solids from the gas in the water tank 10 of each floor, and the gas in the drainage riser and the water tank 10 is directly connected from the lower vent 71
  • the gas flow passage between the tracheal insertion holes 70 is discharged into the upper vent pipe 70 to realize layer-by-layer water and gas separation, and reduce the pressure fluctuations in the drainage riser and the water collection tank 10, thereby preventing the water sealing mechanism from being impacted by the air pressure. Destruction to ensure that the indoor air environment is protected from the fouling of the drainage system.
  • the flange 12 of the water tank top cover 11 is designed to form a flattening ⁇ downward folding relationship with the bathroom waterproof layer 51, so that the waterproof layer 51 can effectively cover the installation gap between the water tank and the floor installation hole, without using The concrete is caulked; at the same time, the end of the waterproof layer 51 is located on the header cap 11 of the water tank, which forms a height difference with the waterproof layer at the ground, so that the ground water can be guided to the header cap 11 and discharged into the sink.
  • water accumulation cannot be reversed from the joint between the waterproof layer 51 and the water tank top cover 11, thereby completely solving the problem of water leakage in the pipeline passing through the floor in the prior art.
  • the present invention is not limited to the details of the above-described exemplary embodiments, and can be embodied in other specific forms without departing from the spirit or essential characteristics of the application.
  • the application for example, the specific connection position of the water sealing box and the top cover of the water tank, the shape of the water sealing box, the water sealing box adopts a water sealing tube, a water sealing elbow, a partition or other water sealing members in the prior art, sewage
  • the shape of the box, the cross-sectional structure and area of the sewage outlet, the position of the toilet joint on the sewage tank, and the positional distribution of the drain hole on the top cover are deformed by various technical features.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

Cette invention concerne un dispositif modulaire d'évacuation des eaux usées au niveau du plancher pour un bâtiment, le dispositif comprenant un réservoir de collecte d'eau (10), un tuyau de raccordement vertical (40) à travers le réservoir de collecte d'eau (10) et au moins une entrée d'eaux usées (13) disposée sur un couvercle supérieur (11) du réservoir de collecte d'eau, le tuyau de raccordement vertical (40) étant pourvu d'une sortie d'eau (41) disposée à l'intérieur du réservoir de collecte d'eau (10), et l'entrée d'eaux usées (13) étant en communication avec la sortie d'eau (41) par l'intermédiaire d'un mécanisme de joint hydraulique. L'invention concerne en outre un procédé de construction d'installation pour le dispositif modulaire d'évacuation des eaux usées au niveau du plancher pour un bâtiment.
PCT/CN2017/119874 2016-12-31 2017-12-29 Dispositif modulaire d'évacuation des eaux usées au niveau du plancher pour bâtiment et son procédé d'installation WO2018121736A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201611268444.9A CN106812184A (zh) 2016-12-31 2016-12-31 一种建筑用模块化同层排水装置及其安装方法
CN201611268444.9 2016-12-31
CN201611268484.3 2016-12-31
CN201611268484.3A CN107237395B (zh) 2016-12-31 2016-12-31 一种高层用模块化同层排水装置及其安装方法

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WO2018121736A1 true WO2018121736A1 (fr) 2018-07-05

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PCT/CN2017/119874 WO2018121736A1 (fr) 2016-12-31 2017-12-29 Dispositif modulaire d'évacuation des eaux usées au niveau du plancher pour bâtiment et son procédé d'installation

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109898611A (zh) * 2019-03-26 2019-06-18 上海深海宏添建材有限公司 一种同层排水旋流器组合件
CN110409830A (zh) * 2019-05-30 2019-11-05 广西建工集团第五建筑工程有限责任公司 一种高层主体分区截水的施工方法及所用的u形截水槽
CN112962752A (zh) * 2021-02-07 2021-06-15 康泰塑胶科技集团有限公司 一种局部降板排水系统
CN112962751A (zh) * 2021-02-05 2021-06-15 康泰塑胶科技集团有限公司 一种圆管微降板同层排水系统
CN115387617A (zh) * 2022-08-25 2022-11-25 中建八局建筑科技(山东)有限公司 一种基于排水管精确定位的装配式整体卫浴安装方法

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