Same-layer collector
By combining elliptical pipes, rounded corner design, and baffle plates, the problems of high height, water seal failure, and difficult installation of traditional in-floor collectors are solved, achieving a more widely applicable, low-noise, and easy-to-install in-floor collector.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHPES PIPE IND CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional in-floor collectors are relatively tall, limiting their applicability. Large water flows can easily cause water seal failure, and they are difficult to install and noisy.
The system employs elliptical wastewater inlet and outlet pipes, a rounded-corner collector body, a combination of partition and guide plate structures, and a water seal device to reduce water flow resistance, optimize water flow characteristics, enhance structural strength, and reduce noise.
It improves the applicability of the same-floor collector, prevents water seal failure, reduces installation difficulty, reduces noise, enhances structural strength, and facilitates installation and maintenance.
Smart Images

Figure CN224133856U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of in-layer collector technology, and particularly relates to in-layer collectors. Background Technology
[0002] In-floor manifolds are an important component of building drainage systems, primarily used to collect drainage from multiple drain pipes within a room and ultimately discharge it into the main sewer pipe. They enable in-floor drainage, meaning that all drainage pipes and horizontal branch pipes for sanitary fixtures do not penetrate the floor slab of the current floor to reach the lower-level residents, thus avoiding problems such as leakage and noise that may occur with traditional drainage methods.
[0003] Traditional in-floor water collectors are typically 10cm to 15cm tall. Their height limits their applicability to submerged systems. Furthermore, the large water flow through the collector's interior during operation can lead to water seal failure. Additionally, the right angles at the top and bottom three-quarters of the collector make installation difficult. Therefore, we propose the in-floor water collector design. Utility Model Content
[0004] The purpose of this invention is to provide a co-layer collector to solve the problems mentioned in the background art.
[0005] In view of this, the present invention provides a same-layer collector, comprising:
[0006] The same-floor collector body and the drainage riser are fixedly connected to the top surface of the same-floor collector body. Multiple wastewater inlet pipes are fixedly connected to the same-floor collector body, and an outlet pipe is fixedly connected to one side of the same-floor collector body.
[0007] A partition plate is fixedly connected to the inner wall of the same-floor collector body, and the inner cavity of the partition plate is connected to the inner cavity of the drainage riser and the inner cavity of the same-floor collector body. Multiple through grooves are opened on the inner wall of the partition plate, and the multiple through grooves are respectively connected to the inner cavities of multiple wastewater inlet pipes. Multiple guide plates are fixedly connected to the inner wall of the partition plate, and the multiple guide plates are respectively located above the multiple through grooves.
[0008] A water seal device is fixedly connected to the bottom inner wall of the outlet pipe.
[0009] Based on the above structure, the use of rounded corners at the top and bottom three-quarters of the main body of the same-layer collector reduces stress concentration within the main body, improves water flow conditions, facilitates processing and installation, and enhances safety. The multiple elliptical wastewater inlet and outlet pipes optimize water flow characteristics, strengthen the structure, save installation space, facilitate installation and maintenance, and reduce noise. The partition plates, with their bottoms lower than the lowest point of the outlet pipe, enhance drainage and prevent water accumulation. The guide plates ensure efficient drainage, prevent sediment buildup, and optimize water flow paths to reduce noise generation.
[0010] Furthermore, in the above technical solution, the water outlet pipe and the multiple wastewater inlet pipes are all elliptical in shape.
[0011] This technical solution ensures that the overall water flow characteristics of the device can be optimized, the structural strength of the device can be enhanced, and the space required for the device can be saved. At the same time, it makes the installation and maintenance of the device more convenient.
[0012] In the above technical solution, the upper and lower three-quarters of the main body of the same-layer collector are designed with rounded corners, with a rounded corner radius of 10mm to 20mm.
[0013] This technical solution ensures that the overall water flow resistance of the device can be reduced, sediment accumulation can be decreased, structural strength can be enhanced, and noise and vibration can be reduced, while also facilitating cleaning and maintenance.
[0014] In the above technical solution, the height range of the main body of the same-layer collector is 10cm to 13cm.
[0015] This technical solution ensures adaptability to different installation requirements, saves space, facilitates installation and maintenance, and optimizes drainage performance.
[0016] In the above technical solution, the guide plate is further arranged at an angle.
[0017] In this technical solution, it is ensured that the drainage of the entire device can be promoted and the accumulation of dirt can be prevented. At the same time, the water flow path is optimized to reduce the generation of noise.
[0018] In the above technical solution, furthermore, the height of the bottom surface of the partition plate is lower than the height of the lowest point of the water outlet pipe.
[0019] In this technical solution, water accumulation in the main body of the collector on the same floor is avoided to prevent sewage backflow, and the water flow path is optimized to improve system stability.
[0020] The beneficial effects of this utility model are:
[0021] This in-floor water collector, with its rounded corners on the top and bottom three-quarters of the main body, reduces stress concentration within the body, improves water flow conditions, facilitates processing and installation, and enhances safety. The multiple elliptical wastewater inlet and outlet pipes optimize water flow characteristics, strengthen the structure, save installation space, facilitate installation and maintenance, and reduce noise. The partition plates, with their bottoms lower than the lowest point of the outlet pipe, enhance drainage and prevent water accumulation. The guide plates further promote drainage, prevent sediment buildup, and optimize the water flow path to reduce noise. This design solves the problems of low water flow, inconvenient construction, and limited application range associated with in-floor water collectors. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is one of the schematic diagrams of the internal structure of the entire utility model;
[0024] Figure 3 This is the second schematic diagram of the overall internal structure of this utility model.
[0025] The markings in the diagram are as follows:
[0026] 1. Main body of the same-floor collector; 2. Drainage riser; 3. Wastewater inlet pipe; 4. Outlet pipe; 5. Divider plate; 6. Through channel; 7. Guide plate; 8. Water seal device. Detailed Implementation
[0027] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.
[0028] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0029] Example 1: Please refer to Figure 1 - Figure 3 As shown, this embodiment provides a same-layer aggregator, including:
[0030] The same-floor collector body 1 and drainage riser 2 are fixedly connected to the top surface of the same-floor collector body 1. Multiple wastewater inlet pipes 3 are fixedly connected to the same-floor collector body 1. A water outlet pipe 4 is fixedly connected to one side of the same-floor collector body 1.
[0031] The partition plate 5 is fixedly connected to the inner wall of the same-floor collector body 1, and the inner cavity of the partition plate 5 is connected to the inner cavity of the drainage riser 2 and the inner cavity of the same-floor collector body 1. Multiple through grooves 6 are opened on the inner wall of the partition plate 5, and the multiple through grooves 6 are respectively connected to the inner cavity of multiple wastewater inlet pipes 3. Multiple guide plates 7 are fixedly connected to the inner wall of the partition plate 5, and the multiple guide plates 7 are respectively located above the multiple through grooves 6.
[0032] Water seal device 8 is fixedly connected to the bottom inner wall of water outlet pipe 4.
[0033] Example 2: This example provides a same-floor collector, which, in addition to the technical solutions of the above examples, also has the following technical features: the outlet pipe 4 and multiple wastewater inlet pipes 3 are all elliptical structures.
[0034] Among them, the elliptical structure can provide a smoother inner wall, reduce water flow resistance, and make water flow more smoothly, thereby improving drainage efficiency. Compared with circular pipes, elliptical pipes have higher structural strength, can better withstand external pressure and deformation, and improve the stability and durability of the piping system. At the same time, elliptical pipes can be arranged more compactly in limited spaces, reducing the impact on spaces such as bathrooms and improving space utilization. Furthermore, the shape of elliptical pipes makes it easier to install with other components, and their unique shape makes operation more convenient during maintenance and repair.
[0035] This ensures that the overall water flow characteristics of the device can be optimized, the structural strength of the device can be enhanced, and the space required for the device can be saved. At the same time, it makes the installation and maintenance of the device more convenient.
[0036] Example 3: This example provides a co-layer concentrator. In addition to the technical solutions of the above examples, it also has the following technical features: the upper and lower 3 / 4 of the co-layer concentrator body 1 adopts a rounded corner design with a rounded corner radius of 10mm to 20mm.
[0037] The rounded corner design reduces water resistance at bends, making the water flow smoother, improving drainage efficiency, reducing sediment accumulation, and lowering the risk of blockage. At the same time, it can disperse stress, reduce stress concentration, thereby enhancing the overall structural strength of the device and improving its durability. It also reduces water flow impact and vibration, thereby reducing noise generation and providing a quieter operating environment. Furthermore, the rounded corner design makes it easier for cleaning tools to enter and clean the interior of the device, facilitating maintenance and upkeep.
[0038] This ensures that the overall water flow resistance of the device is reduced, sediment accumulation is decreased, structural strength is enhanced, and noise and vibration are reduced, while also facilitating cleaning and maintenance.
[0039] Example 4: This example provides a co-layer concentrator. In addition to the technical solutions of the above examples, it also has the following technical features: the height of the co-layer concentrator body 1 is in the range of 10cm to 13cm.
[0040] This height range can accommodate the installation needs of different bathrooms or drainage systems, allowing the overall device to be installed beyond a recessed location, providing a certain degree of flexibility, making the installation and maintenance of the overall device more convenient, and reducing construction difficulty and costs.
[0041] Ensures adaptability to different installation needs, saves space, facilitates installation and maintenance, and optimizes drainage performance.
[0042] Example 5: This example provides a same-layer collector, which, in addition to the technical solutions of the above examples, also has the following technical features: the guide plate 7 is inclined.
[0043] The inclined design utilizes gravity to facilitate smoother water flow, reducing the risk of water accumulation and blockages, and improving drainage efficiency. Furthermore, the inclined surface discourages the retention and deposition of dirt, helping to maintain the cleanliness of the collector body 1 and reducing odors and bacterial growth. Simultaneously, the inclined design guides water flow along the designed path, preventing turbulence and eddies, further ensuring smooth drainage. Smooth water flow reduces water impact and vibration, thereby lowering noise levels and providing a quieter operating environment.
[0044] Ensure that the overall system can drain smoothly and prevent dirt from accumulating, while optimizing the water flow path to reduce noise generation.
[0045] Example 6: This example provides a same-floor collector, which, in addition to the technical solutions of the above examples, also has the following technical features: the height of the bottom surface of the partition plate 5 is lower than the height of the lowest point of the outlet pipe 4.
[0046] Since the bottom surface of the partition plate 5 is lower than the lowest point of the outlet pipe 4, wastewater can flow into the outlet pipe 4 more smoothly, reducing water accumulation inside the same-floor collector body 1. This helps to keep the inside of the same-floor collector body 1 dry, reducing bacterial growth and odor generation, and ensuring that wastewater flows into the outlet pipe 4 naturally under gravity without additional pressure or pumping, thereby improving drainage efficiency. At the same time, because the bottom surface of the partition plate 5 is lower than the lowest point of the outlet pipe 4, it helps to form a certain water seal height between the outlet pipe 4 and the same-floor collector body 1. This water seal can prevent sewage from flowing back from the outlet pipe 4 into the same-floor collector body 1, thereby protecting the indoor environment from pollution.
[0047] Ensure that water does not accumulate in the main body 1 of the same-floor collector, prevent sewage backflow, optimize the water flow path, and improve system stability.
[0048] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A same layer concentrator, characterized by, include: The same-floor collector body (1) and drainage riser (2) are fixedly connected to the top surface of the same-floor collector body (1). Multiple wastewater inlet pipes (3) are fixedly connected to the same-floor collector body (1). A water outlet pipe (4) is fixedly connected to one side of the same-floor collector body (1). A partition plate (5) is fixedly connected to the inner wall of the same-layer collector body (1), and the inner cavity of the partition plate (5) is connected to the inner cavity of the drainage riser (2) and the inner cavity of the same-layer collector body (1). Multiple through grooves (6) are opened on the inner wall of the partition plate (5), and the multiple through grooves (6) are respectively connected to the inner cavity of multiple wastewater inlet pipes (3). Multiple guide plates (7) are fixedly connected on the inner wall of the partition plate (5), and the multiple guide plates (7) are respectively located above the multiple through grooves (6). Water seal device (8) is fixedly connected to the bottom inner wall of the water outlet pipe (4).
2. The in-line concentrator of claim 1, wherein, The outlet pipe (4) and multiple wastewater inlet pipes (3) are all elliptical in shape.
3. The in-line concentrator of claim 1, wherein, The upper and lower 3 / 4 of the main body (1) of the same layer collector adopts a rounded corner design with a radius of 10mm to 20mm.
4. The in-line concentrator of claim 1, wherein, The height range of the main body (1) of the same-layer collector is (10) cm to (13) cm.
5. The in-line concentrator of claim 1, wherein, The guide plate (7) is set at an angle.
6. The in-line concentrator of claim 1, wherein, The bottom surface of the partition plate (5) is lower than the height of the lowest point of the water outlet pipe (4).