Double-layer multi-path water segregator

Abstract

The invention belongs to the field of water segregators, and particularly relates to a double-layer multi-way water segregator which comprises a main pipeline and water supply pipelines arranged in an upper row and a lower row, each water supply pipeline comprises a water distribution pipe, a check valve, a water meter and a home-entry pipe, one end of each water distribution pipe is connected with the main pipeline, and the check valve is connected to the end, away from the main pipeline, of each water distribution pipe; the end, away from the water pipe, of the check valve is in threaded connection with a water meter, the end, away from the check valve, of the water meter is in threaded connection with a movable joint, and the end, away from the water meter, of the movable joint is connected with a home-entry pipe. An upper row of water supply pipelines and a lower row of water supply pipelines are arranged, so that occupation of plane space is reduced by occupying space in the vertical direction, a fuse machine and a portable cutting machine need to be used during installation so as to perform hot melting connection and cutting on PE pipes at any time, and the production efficiency is improved. In this way, the number of water supply pipelines connected to the main pipeline can be increased or decreased according to the number of households during installation, and compared with threaded connection, hot melting connection is not prone to water leakage.

Description

Technical Field

[0001] The invention belongs to the field of water distributors, relates to municipal water pipes, and in particular to a double-layer multi-channel water distributor. Background Art

[0002] The water distributor is a device used to distribute water to various water pipes. Water meters are installed on each water pipe to monitor water consumption. In the existing water distributor, the water meters are arranged on the same plane, which requires a large installation space to be reserved at the bottom of the inspection well for installing the water distributor, that is, the wellhead is small but the well bottom is large, which significantly reduces the stability of the well structure. In addition, most inspection wells are located in the load-bearing area of the road and are frequently subjected to the impact of vehicle dynamic loads, resulting in a well damage rate of up to 62% (according to the 2023 municipal facilities census data). In addition, multi-level redundant connection components are used between the water distributor and the water meter. Due to differences in the technical level of construction personnel during the pipeline installation, the interface leakage rate exceeds the industry standard by 3.8 times (refer to GB 50242-2023 Building Water Supply Code), and the average annual leakage loss of a single well reaches 12m 3 Based on this, it is urgent to develop a new multi-channel water distribution device with a three-dimensional diversion structure and modular quick interface. Summary of the Invention

[0003] In order to solve the problem that the existing water distributor occupies a large plane area, the present invention provides a three-dimensional double-layer multi-way water distributor.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a double-layer multi-way water distributor, including a main pipeline and a water supply pipeline arranged in two rows, the water supply pipeline including a water distribution pipe, a check valve, a water meter, and an inlet pipe, one end of the water distribution pipe is connected to the main pipeline, the end of the water distribution pipe away from the main pipeline is connected to the check valve, the end of the check valve away from the water pipe is threadedly connected to the water meter, the end of the water meter away from the check valve is threadedly connected to a flexible joint, and the end of the flexible joint away from the water meter is connected to the inlet pipe.

[0005] Preferably, the main pipeline, water distribution pipe and household pipe are all made of PE material and are connected to the corresponding components by hot-melt connection.

[0006] Preferably, an anti-slip limit ruler is provided in the main pipeline.

[0007] Compared with the prior art, the advantages and positive effects of the present invention are:

[0008] The present invention is provided with two rows of upper and lower water supply pipes, thereby reducing the occupation of plane space by occupying vertical space, and the present invention requires the use of a hot melt machine and a portable cutting machine during installation to hot-melt connect and cut the PE pipe at any time, so that the number of water supply pipes connected to the main pipeline can be increased or decreased according to the number of households during installation, and hot-melt connection is less likely to cause water leakage than threaded connection, and because there are fewer metal parts, it is not easy for water pipes and connectors to break due to rust.

[0009] In the present invention, the two ends of the water meter are connected with a check valve and a flexible joint, which makes it easy to disassemble and repair the water meter. The check valve and the flexible joint have simple and stable structures, making it difficult for the water supply pipeline to leak at these locations. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0011] Figure 1 It is a structural diagram of a double-layer multi-way water distributor.

[0012] In the above figures, 1. Main pipeline; 2. Water supply pipeline; 21. Distribution pipe; 22. Check valve; 23. Water meter; 24. Flexible joint; 25. Household pipe; 3. Anti-slip limiter. DETAILED DESCRIPTION

[0013] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0014] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0015] like Figure 1As shown, in order to reduce the plane area of the water distributor, the present invention provides a three-dimensional double-layer multi-way water distributor, including a main pipeline 1 and a water supply pipeline 2 arranged in two rows, the water supply pipeline 2 including a water distribution pipe 21, a check valve 22, a water meter 23, and a household pipe 25. One end of the water distribution pipe 21 is connected to the main pipeline 1, the end of the water distribution pipe 21 away from the main pipeline 1 is connected to the check valve 22, the end of the check valve 22 away from the water pipe is threadedly connected to the water meter 23, the end of the water meter 23 away from the check valve 22 is threadedly connected to a flexible joint 24, and the end of the flexible joint 24 away from the water meter 23 is connected to the household pipe 25.

[0016] Furthermore, the main pipeline 1, the water distribution pipe 21, and the household pipe 25 are all made of PE material and are connected to the corresponding components by hot-melt connection.

[0017] Furthermore, an anti-slip limit ruler 3 is provided in the main pipeline 1 .

[0018] The present invention is provided with two rows of water supply pipes 2, upper and lower, thereby reducing the occupation of plane space by occupying vertical space, and the present invention requires the use of a hot melt machine and a portable cutting machine during installation to hot-melt connect and cut the PE pipe at any time, so that the present invention can increase or decrease the number of water supply pipes 2 connected to the main pipeline 1 according to the number of households during installation, and hot-melt connection is less likely to cause water leakage than threaded connection, and because there are fewer metal parts, it is not easy for water pipes and connectors to break due to rust.

[0019] The above description is merely a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any person skilled in the art may utilize the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification, equivalent change, and modification of the above embodiments made in accordance with the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. Double-layer multi-way water distributor, characterized in that: It includes a main pipeline and two water supply pipelines arranged in upper and lower rows. The water supply pipeline includes a water distribution pipe, a check valve, a water meter, and a household pipe. One end of the water distribution pipe is connected to the main pipeline, and the end of the water distribution pipe away from the main pipeline is connected to the check valve. The end of the check valve away from the water pipe is threadedly connected to the water meter. The end of the water meter away from the check valve is threadedly connected to a flexible joint, and the end of the flexible joint away from the water meter is connected to the household pipe.

2. The double-layer multi-way water distributor according to claim 1, characterized in that: The main pipe, water distribution pipe and household pipe are all made of PE material and are connected to the corresponding components by hot-melt connection.

3. The double-layer multi-way water distributor according to claim 1, characterized in that: An anti-slip limit ruler is arranged in the main pipeline.

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