CN108533844A - Water supply tube assembly - Google Patents

Abstract

The invention provides a water supply pipe assembly, which relates to the technical field of water supply pipes. In order to solve the problem that since the water supply pipe assembly of the branch pipe network is a single pipe, once a fault occurs in a certain section of the pipe, the fault will not be found and dealt with in time. Cause waste, and all can cause the technical problem that large-scale cut off water brings many inconveniences to people when repairing and maintaining. It relates to a water supply pipe assembly, comprising: a first pipe, a second pipe and a water flow adjustment assembly; the water flow adjustment assembly includes a detection element, a first switch, a second switch, a channel switch and a control unit, the detection element, the first switch, the second Both the second switch and the channel switch are electrically connected to the control unit; along the water flow direction, the second switch, the channel switch and the first switch are arranged in sequence. The water supply pipe assembly can be detected and processed in time, thereby reducing the waste of water flow and saving resources.

Description

Water supply pipe components

technical field

The invention relates to the technical field of water supply pipes, in particular to a water supply pipe assembly.

Background technique

At present, during the peak period of water consumption, due to the high output pressure of the water pump and the high load pressure of the pipeline, the pipeline ruptures and the pipeline loses its original function; due to environmental changes, such as the subsidence road section, it is easy to cause pipeline leakage; the life of the old pipeline is too long Long, after a certain amount of corrosion and scaling occur, the water delivery capacity is greatly reduced.

In view of the above problems such as pipe burst and leakage, it may cause water supply failure. my country's water supply pipe network includes branch pipe network and ring pipe network. Due to the difficulty and cost of ring pipe network construction, it is rarely used. Therefore, branch pipe network is mainly used in my country.

However, since the water supply pipe assembly of the branch pipe network is a single pipe, once a certain section of the pipe fails, the fault will not be discovered and dealt with in time, resulting in waste; Stopping water treatment will cause large-scale water cutoffs, which will seriously affect residents' normal life and work water, etc., and bring many inconveniences to people's use.

Contents of the invention

The purpose of the present invention is to provide a water supply pipe assembly, in order to solve the problem that since the water supply pipe assembly of the branch pipe network is a single pipe, once a certain section of pipe fails, the failure will not be found and dealt with in time, resulting in waste, and When repairing and maintaining, all can cause large-scale water cutoff to bring the technical problem of many inconveniences to people's use.

The water supply pipe assembly provided by the present invention includes: a first pipe, a second pipe which are not in direct communication with each other, and a water flow regulating assembly for adjusting the water flow line.

The water flow regulating assembly includes a detection element for detecting the state of the water flow in the first pipeline, a first switch provided on the first pipeline, a second switch provided on the second pipeline, communicating with the The channel switch and control unit of the first pipeline and the second pipeline, the detection element, the first switch, the second switch and the channel switch are all electrically connected to the control unit.

Along the water flow direction, the second switch, the channel switch and the first switch are arranged in sequence.

Further, an opening for communication between the first pipe and the second pipe is provided.

The channel switch includes a first valve part and a second valve part which can be opened or closed and are used to block the opening.

Further, both the first valve part and the second valve part are hinged on the first pipeline.

Or, both the first valve part and the second valve part are hinged on the second pipe.

Further, the detection element includes a pressure sensor for detecting water flow pressure, and the pressure sensor is arranged at the water inlet end of the first pipeline.

Further, the water supply pipe assembly includes multiple sections, and the water supply pipe assembly of two adjacent sections is detachably fixedly connected.

Further, a positioning element is also included, the positioning element is provided on each section of the first pipeline, and the positioning element is electrically connected with the control unit.

Further, the positioning element adopts a positioning sensor.

Further, the first pipeline and the second pipeline are connected through a fixing frame.

Further, the fixing frames are all tangent to the outer peripheral surfaces of the first pipe and the second pipe, and one end of the fixing frame is fixedly connected to the first pipe, and the other end is fixedly connected to the second pipe. catch.

Further, both the first switch and the second switch are three-way stop valves.

The beneficial effect of the water supply pipe assembly provided by the present invention:

The water supply pipe assembly includes: a first pipe, a second pipe and a water flow adjustment assembly that are not directly connected to each other; wherein the water flow adjustment assembly includes a detection element, a first switch, a second switch, a channel switch and a control unit. In a normal water supply state, the first switch is turned on, and the second switch and the channel switch are both turned off, so as to ensure that the water flow can continuously supply water through the first pipe.

During the above-mentioned water supply process, if the first pipeline fails (such as: rupture, pipe burst, etc.) or needs maintenance, the state of the water flow in the first pipeline will change. Since the water flow adjustment component includes a detection element, through the The detection element can detect the water flow state in the first pipeline, and send a corresponding water flow state signal to the control unit according to the water flow state in the first pipeline, and the control unit receives the water flow state signal and sends a corresponding command, that is, the control unit Control the first switch and the second switch to close, and the channel switch to open, so that the water flow enters the second pipe from the first pipe, and the continuous water supply is realized through the second pipe, so the water supply pipe assembly can be processed in time, and the corresponding personnel can be timely Knowing the fault information can avoid a lot of waste of running water.

At the same time, because the water supply in the first pipeline is cut off to facilitate the repair and maintenance of the first pipeline, during the repair and maintenance process, since the water flow is transported through the second pipeline, the water supply will not be interrupted, and the water supply can still be maintained. Realize continuous water supply, so as to ensure normal water supply, and greatly reduce the impact on people's normal life and work.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a water supply pipe assembly provided by an embodiment of the present invention, wherein two pipe groups are shown;

Fig. 2 is a top view of the water supply pipe assembly shown in Fig. 1, wherein the channel switch is in a closed state;

Fig. 3 is a top view of the water supply pipe assembly shown in Fig. 1, wherein the channel switch is in an open state;

Fig. 4 is a schematic structural view of three pipe groups when they are not connected, wherein the direction indicated by the arrow in the figure is the direction of water flow.

Icons: 100-the first pipeline; 200-the second pipeline; 300-water flow adjustment components; 400-positioning sensor; 500-fixing frame;

310-detection element; 320-first switch; 330-second switch; 340-channel switch;

341 - first valve part; 342 - second valve part.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred mechanism or element must have a specific orientation, and must have a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figures 1 to 4, this embodiment provides a water supply pipe assembly, including: a first pipe 100, a second pipe 200 that are not directly connected to each other, and a water flow adjustment assembly 300 for adjusting the water flow line; wherein, The water flow regulating assembly 300 includes a detection element 310 for detecting the state of water flow in the first pipeline 100, a first switch 320 arranged on the first pipeline 100, a second switch 330 arranged on the second pipeline 200, and connected to the first pipeline. 100 and the channel switch 340 and the control unit of the second pipeline 200, the detection element 310, the first switch 320, the second switch 330 and the channel switch 340 are all electrically connected with the control unit; along the water flow direction, the second switch 330, the channel switch 340 and the first switch 320 are set in sequence.

In the water supply pipe assembly, a first pipeline 100 and a second pipeline 200 are provided, and the two are not directly connected to each other, and a water flow adjustment assembly 300 is also provided; the water flow adjustment assembly 300 includes a detection element 310 and a first switch 320 , the second switch 330, the channel switch 340 and the control unit. In the normal water supply state, the first switch 320 is turned on, and the second switch 330 and the channel switch 340 are both turned off, so as to ensure that the water flow can pass through the first pipeline 100 to realize normal and continuous water supply.

It should be noted that, in this embodiment, as shown in Figures 2 and 3, the inner diameter of the first pipeline 100 is greater than the inner diameter of the second pipeline 200, that is, the first pipeline 100 can be regarded as the main water supply pipeline , the second pipeline 200 is regarded as an auxiliary water supply pipeline, and the second pipeline 200 is only activated when the first pipeline 100 fails or is repaired.

During the above-mentioned water supply process, if the first pipeline 100 breaks down (such as: rupture, pipe burst, etc.) or needs maintenance, the state of the water flow in the first pipeline 100 will change. Since the water flow regulating assembly 300 includes a detection element 310, the detection element 310 can detect the water flow state in the first pipeline 100, and send a corresponding water flow state signal to the control unit according to the water flow state in the first pipeline 100, and the control unit receives the water flow state signal and sends out The corresponding instructions, that is, the control unit controls the first switch 320 and the second switch 330 to close, and the channel switch 340 to open, so that the water flow enters the second pipeline 200 from the first pipeline 100, and the continuous water supply is realized through the second pipeline 200, so the water supply pipe The components can be processed in a timely manner, and the corresponding personnel can be informed of the fault information in a timely manner, thereby avoiding a large amount of waste of running water.

At the same time, because the water supply in the first pipeline 100 is cut off to facilitate the repair and maintenance of the first pipeline 100, during the repair and maintenance process, since the water flow is delivered through the second pipeline 200, the water supply will not be interrupted , can still achieve continuous water supply, so as to ensure normal water supply, greatly reducing the impact on people's normal life and work.

As shown in FIGS. 2 and 3 , an opening for communication between the first pipeline 100 and the second pipeline 200 is provided; the channel switch 340 includes a first valve member 341 that can be opened or closed and used to block the opening; The second valve member 342 .

Wherein, both the first valve part 341 and the second valve part 342 are hinged on the first pipe 100; or, the first valve part 341 and the second valve part 342 are both hinged on the second pipe 200, which can be specifically set as required Certainly.

Please continue to refer to FIG. 2 and FIG. 3, the first valve part 341 and the second valve part 342 are in an arc-shaped structure adapted to the first pipeline 100; or, the first valve part 341 and the second valve part 342 are both It is an arc-shaped structure suitable for the second pipe 200 . The above two methods are enough to ensure that the water flow will not enter the second pipe 200 from the first pipe 100 when the first valve part 341 and the second valve part 342 are closed. The channel switch 340 is closed, which can prevent the backflow of water. When the water pressure is abnormal or changes rapidly, the channel switch 340 is opened.

Specifically, when the water flow state in the first pipeline 100 changes, the detection element 310 detects the water flow state in the first pipeline 100, and sends a corresponding water flow state signal to the control unit according to the water flow state in the first pipeline 100, The control unit receives the water flow state signal and issues an instruction to close the first switch 320 and the second switch 330, and at the same time, the first valve member 341 and the second valve member 342 are respectively opened to open the channel switch 340, and The water flows from the first pipe 100 into the second pipe 200 .

In this embodiment, the detection element 310 includes a pressure sensor for detecting water flow pressure, and the pressure sensor is arranged at the water inlet end of the first pipeline 100 .

When the first pipeline 100 breaks down, such as rupture, pipe burst, etc., the water pressure in the first pipeline 100 will change (the water pressure will increase or decrease), and the pressure sensor can sense the pressure in the first pipeline 100. pressure, and send the pressure information to the control unit, the control unit receives the pressure information, if the pressure information exceeds or falls below the preset value, it sends a corresponding command, the control unit controls the first switch 320 and the second switch 330 to close, The channel switch 340 is turned on, so that the water flow enters the second pipeline 200 from the first pipeline 100 to ensure continuous water supply.

On the basis of the above-mentioned embodiments, as shown in Fig. 1 and Fig. 4, the water supply pipe assembly includes a multi-section fixedly connected pipe group, and the multi-section pipe group is sequentially arranged along the water flow direction. In each of the above-mentioned pipeline groups, there are first pipeline 100 and second pipeline 200 that are not directly connected to each other, and in the same pipeline group, a first switch 320 is provided on the first pipeline 100, and a switch 320 is provided on the second pipeline 200. In the second switch 330 , a channel switch 340 is provided between the first pipeline 100 and the second pipeline 200 to connect them.

Wherein, in two adjacent pipe groups, the corresponding first pipes 100 are detachably fixedly connected, and the corresponding second pipes 200 are also detachably fixedly connected. The multi-section pipeline can be effectively dismantled and maintained without affecting normal water supply, greatly reducing maintenance costs and avoiding interruption of water supply.

In a normal water supply state, all the first switches 320 are in the open state, and all the second switches 330 and all the channel switches 340 may be in the closed state, so as to ensure the continuous water supply through the first pipeline 100 .

As shown in FIG. 4 , for the convenience of description, the connection of three pipe groups will be taken as an example below.

Please continue to refer to FIG. 4 , along the water flow direction, the first switch 320 in the previous pipeline group is defined as A1, the second switch 330 is defined as B1, the channel switch 340 is defined as C1, and the first switch 320 in the middle pipeline group is defined as A2, the second switch 330 is defined as B2, the channel switch 340 is defined as C2, the first switch 320 in the latter pipeline group is defined as A3, the second switch 330 is defined as B3, and the channel switch 340 is defined as C3.

During the water supply process, if there is a failure in the middle pipe group, it is necessary to close A1 and B1, open C1, close A2 and C2, open B2, open A3, close B3 and C3, at this time, the water flow will be from the previous pipe The second pipeline 200 of the group enters the first pipeline 100 of the next pipeline group through the second pipeline 200 of the middle pipeline group, so that the water supply in the first pipeline 100 in the middle pipeline group is cut off, so as to facilitate the implementation of the first pipeline 100. Dismantling for repair and maintenance. During the repair and maintenance process, since the water flow bypasses the middle pipe and is transported to the first pipe 100 behind through the second pipe 200, the water supply will not be interrupted, and continuous water supply can still be realized.

Based on the above embodiments, both the first switch 320 and the second switch 330 are three-way stop valves.

As shown in FIGS. 1 to 3 , each section of the first pipeline 100 is provided with a positioning element, and the positioning element is electrically connected to the control unit. Among them, the positioning element adopts the positioning sensor 400 to accurately and quickly locate to inform relevant personnel which section of the pipeline is faulty, and to deal with the faulty pipeline in time.

Please continue to refer to FIG. 1 to FIG. 3 , the first pipeline 100 and the second pipeline 200 are connected through a fixing frame 500 .

Specifically, as shown in Figures 2 and 3, the fixing frame 500 is tangent to the outer peripheral surfaces of the first pipe 100 and the second pipe 200, and one end of the fixing frame 500 is affixed to the first pipe 100, and the other end is connected to the second pipe 100. The pipeline 200 is fixedly connected.

The working principle of the above-mentioned water supply pipe assembly is: during normal water supply, only the first switch 320 on the first pipe 100 needs to be turned on; when the pipe bursts or leaks, the water pressure in the pipe will change, and the pressure sensor will detect and send a signal , the channel switch 340 can be automatically or manually opened by the control unit, and the water in the first pipeline 100 can be transported to the second pipeline 200 through the channel switch 340 in time; at the same time, the positioning sensor 400 can accurately transmit the position and accurately locate the fault node section, which is convenient for maintenance personnel to maintain; the above-mentioned multiple switches can also effectively control the flow rate and flow direction of the water supply.

In addition to the above introduction, the water supply pipe assembly also has the following advantages: urban pipeline construction should be combined with long-term planning requirements, the faulty pipeline segment can be accurately located by the positioning sensor 400, and only one of the faulty segmental pipelines needs to be repaired during maintenance, and the other segment can be repaired. Maintain normal transportation to reduce the amount of maintenance and excavation, ensure normal water supply during maintenance, and reduce the impact on the normal traffic of citizens. The multi-section pipeline is detachable, and at the same time can effectively control the flow rate, which can solve the multi-section failure situation, especially the aging and corrosion of the pipeline for a long time. The detachable and replaceable pipeline can effectively shorten the construction time and construction volume, which is conducive to convenient maintenance and enhanced The water supply is stable.

Embodiment two

Embodiment 2 provides a connection assembly, including: the water supply pipe assembly in Embodiment 1 above.

The above-mentioned water supply pipe assembly is set in the connection assembly, wherein the specific structure, connection relationship, working process and beneficial effects of the water supply pipe assembly have been described in detail in the above text, and will not be repeated here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. a kind of water supply tube assembly, which is characterized in that including：The mutual first pipe (100) not being connected to directly, second pipe (200) and the flow adjusting part (300) for adjusting flow route；

The flow adjusting part (300) includes the detecting element for detecting the first pipe (100) interior streamflow regime (310), the first switch (320) that is located in the first pipe (100), second be located on the second pipe (200) open The channel switch (340) and control unit for closing (330), being connected to the first pipe (100) and the second pipe (200), institute State detecting element (310), the first switch (320), the second switch (330) and the channel switch (340) and institute State control unit electrical connection；

Along water (flow) direction, the second switch (330), the channel switch (340) and the first switch (320) are set successively It sets.

2. water supply tube assembly according to claim 1, which is characterized in that the first pipe (100) and second pipe The opening for the two connection is equipped between road (200)；

The channel switch (340) include can open or close and for block the opening the first valve part (341) and Second valve part (342).

3. water supply tube assembly according to claim 2, which is characterized in that the first valve part (341) and described second Valve part (342) is articulated in the first pipe (100)；

Either, the first valve part (341) and the second valve part (342) are articulated with the second pipe (200) On.

4. water supply tube assembly according to claim 1, which is characterized in that the detecting element (310) includes for detecting The pressure sensor of water flow pressure, the pressure sensor are located at the water inlet end of the first pipe (100).

5. according to claim 1-4 any one of them water supply tube assemblies, which is characterized in that the water supply tube assembly includes more piece, It is detachable be fixedly connected between water supply tube assembly described in two adjacent sections.

6. water supply tube assembly according to claim 5, which is characterized in that further include setting element, often save first pipe The setting element is equipped on road (100), the setting element is electrically connected with described control unit.

7. connecting assembly according to claim 6, which is characterized in that the setting element uses alignment sensor (400).

8. water supply tube assembly according to claim 1, which is characterized in that the first pipe (100) and second pipe Road (200) is connected by fixed frame (500).

9. water supply tube assembly according to claim 8, which is characterized in that the fixed frame (500) is managed with described first The peripheral surface of road (100) and the second pipe (200) is tangent, and one end of the fixed frame (500) and the first pipe (100) affixed, the other end and the second pipe (200) are affixed.

10. water supply tube assembly according to claim 1, which is characterized in that the first switch (320) and described second is opened It closes (330) and is all made of three-way cut-off valve.