CN216646463U - Water quality on-line monitoring device - Google Patents
Water quality on-line monitoring device Download PDFInfo
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- CN216646463U CN216646463U CN202121827188.9U CN202121827188U CN216646463U CN 216646463 U CN216646463 U CN 216646463U CN 202121827188 U CN202121827188 U CN 202121827188U CN 216646463 U CN216646463 U CN 216646463U
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model discloses a water quality on-line monitoring device, which comprises: the device comprises a device shell, a water inlet and a water outlet, wherein the device shell is provided with an internal accommodating space, a first opening and a second opening are formed in the device shell and are communicated with the internal accommodating space, one opening of the first opening and the second opening is a water inlet, and the other opening is a water outlet; the water quality sensor is arranged on the device shell and extends into the internal accommodating space, and the water quality sensor can measure water in a water supply pipeline on line, so that the cost of water quality monitoring can be reduced, and the convenience of water quality monitoring can be improved.
Description
Technical Field
The utility model relates to the technical field of water quality monitoring of water supply pipelines, in particular to an online water quality monitoring device.
Background
The safety and sanitation of drinking water of a city water supply network relate to the drinking water quality and the health of water consumption units and hundreds of millions of water residents of thousands of households. At present, due to the problems of the online water quality monitoring technology, cost, using mode and the like of a pipe network, the online water quality monitoring work of the pipe network has great limitation, the work is particularly difficult to advance, particularly, due to the reasons of overhigh use and installation cost, inconvenient data transmission, performance, price, reliability and the like of a water quality sensor, the application of the online water quality monitoring and pre (alarm) service of the pipe network tip becomes a big problem, the water supply safety conditions of most areas and the pipe network are not monitored, and the subsequent results are very serious.
At present, although there are also wading comprehensive collection system and online water quality monitoring device who sets up in the water supply network, can solve the water quality monitoring and the warning scheduling problem in advance of some big water user entrance, secondary water supply pump house and cities and towns water delivery and distribution pipe network key node, still there is the needs to have great fixed mounting position, manufacturing and use cost are high, the monitoring water needs to be arranged outward the scheduling problem, the online water quality monitoring of satisfying resident district and big water user etc. that can not low-cost and cities and towns do not have the water delivery and distribution pipe gateway key node of abundant mounting position's water quality online monitoring's needs. Therefore, the water supply network online water quality real-time monitoring device which has the advantages of simple structure, convenience in installation, small occupied space, low manufacturing and using cost, recyclable monitoring water and flexible increase and decrease of water quality sensors needs to be developed so as to meet the increasing demands of online water quality monitoring and early (warning) work development of urban water supply networks.
SUMMERY OF THE UTILITY MODEL
The utility model provides an online water quality monitoring device, which can reduce the cost of water quality monitoring and improve the convenience of water quality monitoring.
In order to solve the above technical problems, the present invention provides an online water quality monitoring device, comprising:
the device comprises a device shell, a water inlet and a water outlet, wherein the device shell is provided with an internal accommodating space, a first opening and a second opening are formed in the device shell and are communicated with the internal accommodating space, one opening of the first opening and the second opening is a water inlet, and the other opening is a water outlet;
and the water quality sensor is arranged on the device shell and extends into the inner accommodating space.
Preferably, in the above aspect, the water quality sensor is located above the first opening and the second opening.
Preferably, in the above technical solution, the device housing is configured to be mounted on a water supply pipeline, when the device housing is mounted on the water supply pipeline, the first opening has a first set distance from an inner wall of the water supply pipeline on a side close to the first opening, the second opening has a second set distance from an inner wall of the water supply pipeline on a side close to the second opening, and the device housing is offset from an axis of the water supply pipeline so that the first set distance and the second set distance are not equal to each other.
Preferably, in the above-described aspect, the first opening and the second opening are respectively provided on both sides of the device case and are symmetrically provided with respect to a center of the device case.
Preferably, in the above technical solution, the first opening and the second opening are kidney-shaped holes having the same shape and size.
Preferably, in the above-described aspect, the first opening and the second opening are located at the same height.
Preferably, in the above aspect, the device case has a cylindrical shape.
Preferably, as the technical solution, a baffle is disposed in the inner accommodating space of the device housing, and a gap is formed between the baffle and the inner wall of the device housing.
Preferably, the water quality online monitoring device further comprises a control mainboard, the control mainboard is provided with a power supply module, a signal processing module and a wireless communication module, the power supply module is electrically connected with a power supply, the signal processing module is electrically connected with the water quality sensor and is used for receiving the sampling data of the water quality sensor, and the wireless communication module is electrically connected with the signal processing module and is used for establishing wireless communication connection with remote equipment.
Preferably, the baffle is fixedly arranged on the inner wall of the device shell.
The utility model provides a water quality on-line monitoring device, which comprises a device shell and a water quality sensor, wherein the device shell is provided with an internal accommodating space, a first opening and a second opening are arranged on the device shell, the first opening and the second opening are communicated with the internal accommodating space, the water quality sensor extends into the internal accommodating space and is positioned in a measuring area, one opening of the first opening and the second opening is a water inlet, and the other opening is a water outlet. The cost of water quality monitoring can be reduced and the convenience of water quality monitoring is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a schematic diagram illustrating an installation of an online water quality monitoring device in a water quality monitoring system of a water supply pipe network according to an embodiment of the utility model;
FIG. 2 is a sectional view showing an on-line water quality monitoring device in a water quality monitoring system of a water supply pipe network according to an embodiment of the utility model;
FIG. 3 is a schematic diagram showing a connection structure of a control main board in a water quality monitoring system of a water supply pipe network according to an embodiment of the present invention;
FIG. 4 is a schematic diagram showing a connection structure of a control main board in a water quality monitoring system of a water supply pipe network according to an embodiment of the utility model;
in the figure: 10. a water supply pipeline; 20. a water quality on-line monitoring device; 30. a control main board; 40. an intelligent water meter; 201. a device housing; 202. a first opening; 203. a second opening; 204. a water quality sensor; 205. a baffle plate; 206. an installation part; 207. an interior receiving space; 208. a measurement area; 209. a gap; 301. a power supply module; 302. a wireless communication module; 303. and a signal processing module.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a water quality monitoring system for a water supply pipe network, including:
the water quality monitoring device 20 comprises a device shell 201 and a water quality sensor 204, wherein the device shell 201 is provided with an inner accommodating space 207, the inner accommodating space 207 is provided with a measuring area 208, the device shell 201 is provided with a first opening 202 and a second opening 203, the first opening 202 and the second opening 203 are communicated with the inner accommodating space 207, the water quality sensor 204 extends into the inner accommodating space 207 and is positioned in the measuring area 208, the water quality monitoring device 20 is arranged on the water supply pipeline 10 in an off-axis way, the first opening 202 and the inner wall of the water supply pipeline 10 on the side close to the first opening 202 have a first set distance, the second opening 203 and the inner wall of the water supply pipeline 10 on the side close to the second opening 203 have a second set distance, and the first set distance and the second set distance are unequal to enable water in the water supply pipeline 10 to form a pressure difference between the first opening 202 and the second opening 203, the first opening 202 and the second opening 203 are located inside the water supply pipe.
The water quality monitoring system of the water supply pipe network provided by the embodiment comprises a water quality monitoring device 20, wherein the water quality monitoring device 20 comprises a device shell 201 and a water quality sensor 204, the device shell 201 is provided with an internal accommodating space 207, the internal accommodating space 207 is provided with a measuring area 208, the device shell 201 is provided with a first opening 202 and a second opening 203, the first opening 202 and the second opening 203 are communicated with the internal accommodating space 207, the water quality sensor 204 extends into the internal accommodating space 207 and is positioned in the measuring area 208, when in use, the water quality monitoring device 20 is installed on the water supply pipe 10 in a way of deviating from the axis, the device shell 201 is inserted into the water supply pipe 10 to ensure that the first opening 202 and the second opening 203 are positioned in the water supply pipe 10, the first opening 202 has a first set distance with the inner wall of the water supply pipe 10 close to the first opening 202, the second opening 203 has a second set distance with the inner wall of the water supply pipe 10 close to the second opening 203, the first set distance and the second set distance are unequal so that the water body in the water supply pipeline 10 forms a pressure difference between the first opening 202 and the second opening 203, the water body in the water supply pipeline 10 can enter from any one of the first opening 202 and the second opening 203 and then flows out through the other opening, the water quality sensor 204 performs water quality detection on the water body entering the measurement area 208, the water quality monitoring device 20 of the embodiment can be directly installed and inserted into the water supply pipeline 10, the water body in the water supply pipeline 10 does not need to be guided out to complete the water quality detection, so the installation and the use are more convenient, the cost of water quality monitoring can be reduced, and the convenience of the water quality monitoring is improved.
The device shell 201 in this embodiment is provided with the mounting portion 206, and when the device shell 201 is inserted into the water supply pipeline 10, the mounting portion 206 is located at the opening of the water supply pipeline 10, and the mounting portion 206 is fixedly arranged on the water supply pipeline 10 through a fastener, and the mounting portion 206 can be conveniently mounted and can also play a role in sealing.
The water quality sensor 204 in this embodiment is located above the first opening 202 and the second opening 203.
The water quality sensor 204 in this embodiment is located above the first opening 202 and the second opening 203, which can make the water body detected by the water quality sensor 204 more stable, and can be convenient for improve the stability detected by the water quality sensor 204.
In a further implementation manner of the present embodiment, the first opening 202 and the second opening 203 are respectively disposed at two sides of the device housing 201.
The first opening 202 and the second opening 203 in this embodiment are respectively disposed at two sides of the device housing 201, which can facilitate the formation of a pressure difference between the first opening 202 and the second opening 203, so that the water body can flow more smoothly.
In a further possible implementation of this embodiment, the first opening 202 and the second opening 203 are kidney-shaped holes.
The first opening 202 and the second opening 203 in this embodiment are slotted holes, so that the water in the water supply pipeline can flow through the first opening 202 and the second opening 203 more smoothly.
In this embodiment, the first opening 202 and the second opening 203 are respectively opened at two sides of the device housing 201 and are symmetrically arranged with respect to the center of the device housing 201.
The arrangement of the first opening 202 and the second opening 203 in this embodiment can improve the stability of detection by the water quality sensor 204.
In a further implementation manner of the present embodiment, a baffle 205 is disposed inside the apparatus casing 201, a gap 209 is formed between the baffle 205 and the inner wall of the apparatus casing 201, the water quality sensor 204 is located above the baffle 205, a measurement area 208 of the water quality sensor 204 is located above the baffle 205, and the first opening 202 and the second opening 203 are located below the baffle 205.
In this embodiment, a baffle 205 is disposed inside the device housing 201, a gap 209 is formed between the inner walls of the baffle 205 and the device housing 201 for the water in the water supply pipeline 10 to enter a measurement area 208 of the water quality sensor 204, which may affect the detection accuracy of the water quality sensor 204 due to the too fast flow rate of the water, and the gap 209 between the baffle 205 and the inner wall of the device housing 201 in this embodiment may reduce the flow rate of the water, which may improve the detection accuracy of the water quality sensor 204, and in addition, the reduction of the flow rate of the water by the baffle 205 in this embodiment may make the overall structure simpler.
In addition, the baffle 205 in this embodiment can also reduce the influence of the water hammer in the water supply pipe network 10 on the water quality sensor 204, and can protect the water quality sensor 204, thereby further improving the detection accuracy of the water quality sensor 204.
Specifically, the baffle 205 in this embodiment is fixed vertically to the inner wall of the device case 201.
The first opening 202 and the second opening 203 in this embodiment are kidney-shaped holes having the same shape and size.
The first opening 202 and the second opening 203 in this embodiment are the same in shape and size, which can help to improve the stability of water quality detection.
In a further embodiment of this embodiment, the area of the baffle 205 is adjustable, and the flow rate of water in the measurement region 208 of the water quality sensor 204 is changed and the influence of water hammer in the water supply pipeline 10 on the characteristics of the water quality sensor 204 is eliminated by adjusting the area of the baffle 205.
The device case 201 in this embodiment has a cylindrical shape.
In this embodiment, the flow speed of water in the measurement area 208 can be adjusted by adjusting the area of the baffle 205 and then adjusting the size of the gap 209, and the influence of the water hammer in the water supply pipeline 10 on the characteristics of the water quality sensor 204 can be eliminated, so that the area of the baffle 205 can be set according to the current flow rate of the water in the water supply pipeline, the water entering the measurement area 208 is adjusted to a proper flow rate, and the detection accuracy of the water quality sensor 204 can be optimized.
In addition, in the present embodiment, the flow speed of water in the measurement area 208 of the water quality sensor 204 can be changed by adjusting the first set distance and the second set distance, and the influence of water hammer in the water supply pipeline 10 on the characteristics of the water quality sensor 204 can be eliminated.
In a further embodiment of this embodiment, the first set distance is less than the second set distance such that the flow rate of the body of water at the location of the second opening 203 is less than the flow rate of the body of water at the location of the first opening 202, the flow of water in the water supply pipeline 10 flowing from said second opening 203 to the first opening 202.
In a further implementation manner of this embodiment, the water quality monitoring device 20 has a water body exchange period, which is the time required for the water body inside the device housing 201 to complete replacement after each time the water quality sensor 204 performs data sampling, and at least one data sampling is performed by the water quality sensor 204 at least in each water body exchange period.
In this embodiment, data sampling is performed in each water body exchange period, so that in each data sampling process, the water bodies in the measurement area 208 are completely exchanged, and the water bodies for each data sampling are not repeated, so that the detection accuracy can be improved, and the water quality sensor 204 can perform water quality measurement in a state of all water changes at each time, so that the real condition of the water quality in the pipeline in each time period can be accurately reflected.
In a further alternative embodiment of the present embodiment, the dimensions of the first and second openings 202 and 203 are adjusted by control to regulate the flow rate of the body of water through the measurement area 208 and the water exchange cycle.
In this embodiment, the flow rate of the water flowing through the measurement area 208 and the water exchange period are adjusted by adjusting the sizes of the first opening 202 and the second opening 203, so that the sizes of the first opening 202 and the second opening 203 can be set according to the flow rate of the water in the water supply pipeline 10, and the detection accuracy of the water quality sensor is improved.
In a further implementation manner of this embodiment, the water quality monitoring system further includes a control motherboard 30, the control motherboard 30 has a power supply module 301, a signal processing module 303 and a wireless communication module 302, the power supply module 301 is configured to be electrically connected to a power supply, the power supply is configured to supply power to the control motherboard 30 and the water quality sensor 204, the signal processing module 303 is electrically connected to the water quality sensor 204 and is configured to receive sampling data of the water quality sensor 204, and the wireless communication module 302 is electrically connected to the signal processing module 303 and is configured to establish a wireless communication connection with a remote device.
In a further implementation manner of this embodiment, the water quality monitoring system further includes a control main board 30 and an intelligent water meter 40, the control main board 30 has a power supply module 301, a signal processing module 303 and a wireless communication module 302, the power supply module 301 is used for being electrically connected to a power supply, the signal processing module 303 is electrically connected to the water quality sensor 204 for receiving sampling data of the water quality sensor 204, and the wireless communication module 302 is electrically connected to the signal processing module 303 and the intelligent water meter 40 for establishing a wireless communication connection with a remote device.
The water quality sensor 204 stores the sampled and measured data in the storage unit of the signal processing module 303, and packages the measured data at regular intervals according to the user requirements and uploads the packaged measured data to the water service public service platform. If the water quality is found to exceed the standard, the water service public service platform closes the electric control valve on the related water supply pipeline, and the fault is reduced to the lowest point.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A water quality on-line monitoring device is characterized by comprising:
the device comprises a device shell, a water inlet and a water outlet, wherein the device shell is provided with an internal accommodating space, a first opening and a second opening are formed in the device shell and are communicated with the internal accommodating space, one opening of the first opening and the second opening is a water inlet, and the other opening is a water outlet;
the water quality sensor is installed on the device shell, the water quality sensor stretches into the inner accommodating space, the water quality sensor is located above the first opening and the second opening, the device shell is used for being installed on a water supply pipeline, when the device shell is installed in a state on the water supply pipeline, the first opening is close to the inner wall of one side of the first opening through the water supply pipeline, the second opening is close to the inner wall of one side of the second opening through the water supply pipeline, the second opening is set to a second distance, and the device shell deviates from the axis of the water supply pipeline, so that the first set to the second set to the first distance is unequal to the second set to the second distance.
2. The online water quality monitoring device according to claim 1, wherein the first opening and the second opening are respectively provided on both sides of the device housing and are symmetrically provided with respect to the center of the device housing.
3. The online water quality monitoring device according to claim 1, wherein the first opening and the second opening are kidney-shaped holes having the same shape and size.
4. The online water quality monitoring device according to claim 1, wherein the first opening and the second opening are located at the same height.
5. An online water quality monitoring device according to claim 1, wherein the device housing is cylindrical.
6. An online water quality monitoring device according to claim 1, wherein a baffle is arranged in the inner accommodating space of the device shell, and a gap is formed between the baffle and the inner wall of the device shell.
7. The water quality online monitoring device according to claim 1, further comprising a control mainboard, wherein the control mainboard is provided with a power supply module, a signal processing module and a wireless communication module, the power supply module is electrically connected with a power supply, the signal processing module is electrically connected with the water quality sensor and is used for receiving sampling data of the water quality sensor, and the wireless communication module is electrically connected with the signal processing module and is used for establishing wireless communication connection with a remote device.
8. An on-line water quality monitoring device according to claim 6, wherein the baffle is fixedly arranged on the inner wall of the device shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827188.9U CN216646463U (en) | 2021-08-06 | 2021-08-06 | Water quality on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827188.9U CN216646463U (en) | 2021-08-06 | 2021-08-06 | Water quality on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216646463U true CN216646463U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121827188.9U Active CN216646463U (en) | 2021-08-06 | 2021-08-06 | Water quality on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216646463U (en) |
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2021
- 2021-08-06 CN CN202121827188.9U patent/CN216646463U/en active Active
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