Quick connection type conductivity recorder suitable for pipe network terminal water

Abstract

The utility model relates to the technical field of conductivity detection, in particular to a quick connection type conductivity recorder suitable for pipe network terminal water, which comprises a conductivity recorder body, a conductivity sensor, a flow cell and a hanging ring, the conductivity sensor is electrically connected with the conductivity meter body through a signal line; the sensor is positioned in the flow passing pool and is used for ensuring that a sensor electrode is in full contact with water and is conveniently connected with a pipeline; the hanging ring is fixedly arranged on one side of the conductivity meter body; one side of the conductivity meter body is provided with an interface for transmitting detection data; and the interface and the hanging ring are respectively positioned on two opposite sides or two adjacent sides of the conductivity meter body. The conductivity of the water body can be conveniently and automatically detected for a long time.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of conductivity meter equipment, in particular to a quick-connection conductivity recorder suitable for pipe network terminal water. BACKGROUND

[0002] A conductivity meter is an instrument for measuring the total ion concentration in water, and its value reflects the amount of dissolved minerals, salts, etc. in the water. Conductivity meters are widely used in water treatment, chemical industry, pharmaceutical industry and other fields for water quality management and automatic control. When monitoring the conductivity of pipe network terminal water for a long time, a conductivity recorder that is easy to install, does not require direct current power supply, has long-term data acquisition and storage, and has data remote transmission function is usually required. Most of the conductivity meters on the market are in the form of desktop, portable and online detection. Among them, the desktop conductivity meter is large in size, needs direct current power supply and does not have data storage function, which is not convenient for outdoor long-term detection; the portable conductivity meter needs to be held or manually turned on and off, and does not have long-term automatic detection and data acquisition parameter configuration capability; the online conductivity meter can automatically detect and transmit data, but the sensor cannot be directly connected with the pipe, so it cannot detect the water quality of flowing pipe network terminal water.

[0003] In summary, how to conveniently and long-term monitor the conductivity of pipe network terminal water is one of the important problems to be solved in the field. CONTENT OF THE INVENTION

[0004] The present disclosure is proposed in view of the above problems. The present disclosure provides a quick-connection conductivity recorder suitable for pipe network terminal water.

[0005] According to one aspect of the present disclosure, the present disclosure provides a quick-connection conductivity recorder suitable for pipe network terminal water, which comprises a conductivity meter body, a conductivity sensor, a hanging ring and a flow cell.

[0006] The conductivity sensor is electrically connected with the conductivity meter body through a signal line;

[0007] The hanging ring is fixedly arranged on one side of the conductivity meter body;

[0008] One side of the conductivity meter body is provided with an interface for transmitting detection data; the interface and the hanging ring are respectively located on opposite sides or adjacent sides of the conductivity meter body.

[0009] The flow cell comprises a pipe body and a cell body arranged in the pipe body, the opening of the cell body faces one end of the pipe body, and the conductivity sensor is arranged on the wall of the cell body.

[0010] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, the flow cell further comprises a baffle.

[0011] The baffle is arranged in the pipe body, and the baffle is in sealing connection with the inner wall of the pipe body.

[0012] The baffle is provided with a first through hole, and the first through hole is in communication with the opening of the cell body.

[0013] The second through hole is arranged on the side wall of the cell body.

[0014] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, the conductivity recorder body comprises a shell, a data acquisition module for acquiring conductivity, a storage module for storing the acquisition result of the data acquisition module, and a battery compartment for installing a storage battery.

[0015] The hanging ring is fixedly connected with the shell.

[0016] The data acquisition module, the storage module and the battery compartment are fixedly installed in the shell.

[0017] The data acquisition module and the conductivity sensor are electrically connected through a signal line.

[0018] The storage module and the data acquisition module are electrically connected, and the battery compartment and the data acquisition module are electrically connected.

[0019] The interface is electrically connected with the storage module.

[0020] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, the signal line is a shielded twisted pair line.

[0021] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, further comprising a temperature measurement module for measuring water temperature, and the temperature measurement module is integrated on the conductivity sensor.

[0022] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, the conductivity recorder body is further provided with a control panel.

[0023] The control panel is provided with a start key and a stop key for controlling data acquisition.

[0024] The control panel is further provided with a display screen for displaying the measurement result of the conductivity sensor in real time.

[0025] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, the data acquisition module is of ESP12F type.

[0026] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, a bare conductivity electrode is mounted on the conductivity sensor, and the conductivity electrode protrudes from the inner wall of the cell body.

[0027] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, the conductivity electrode is a temperature-compensated graphite electrode.

[0028] The quick connection type conductivity recorder for pipe network terminal water as described above, wherein, optionally, the conductivity electrode is located at the end of the conductivity sensor away from the signal line.

[0029] As will be described in detail below, the quick connection type conductivity recorder for pipe network terminal water according to the embodiments of the present disclosure, by setting a conductivity recorder body, a conductivity sensor, a flow-through cell, and a hanging ring; the conductivity sensor is electrically connected with the conductivity recorder body through a signal line; the flow-through cell is located outside the sensor; the hanging ring is fixedly arranged on one side of the conductivity recorder body; one side of the conductivity recorder body is provided with an interface for transmitting detection data; the interface and the hanging ring are located on opposite sides or adjacent sides of the conductivity recorder body, respectively. By setting the flow-through cell, the sensor electrode is facilitated to be in full contact with water, and the connection with the pipeline is facilitated; by setting the hanging ring, the conductivity recorder body is facilitated to be hung during measurement to avoid being held by hand, which is beneficial for long-time measurement; by setting the interface, the measured results are facilitated to be output, so that after measurement, the measured data are output through the interface, and long-term automatic detection of the conductivity of water is facilitated.

[0030] It is to be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further explanation of the subject technology. BRIEF DESCRIPTION OF DRAWINGS

[0031] The foregoing and other objects, features and advantages of the present disclosure will become more apparent from the following detailed description, which proceeds with reference to the accompanying drawings. The drawings are provided to illustrate embodiments of the present disclosure and, together with the detailed description, serve to explain the present disclosure and do not constitute limitations thereof. In the drawings, like reference numerals refer to like elements or steps throughout.

[0032] Figure 1 is a structural schematic diagram of the quick connection type conductivity recorder for pipe network terminal water proposed by the present disclosure;

[0033] Figure 2 is a structural schematic diagram of the quick connection type conductivity recorder for pipe network terminal water proposed by the present disclosure;

[0034] Figure 3 is a structural schematic diagram of a flow cell proposed by the present disclosure;

[0035] Figure 4 is a three-dimensional sectional view of a flow cell proposed by the present disclosure.

[0036] Legend:

[0037] 1-conductivity meter body, 2-conductivity sensor, 3-hanging ring, 4-signal line, 5-interface, 6-flow cell;

[0038] 11-housing, 12-data acquisition module, 13-storage module, 14-battery compartment, 15-control panel;

[0039] 151-start key, 152-stop key, 153-display screen;

[0040] 61-tube body, 62-cell body, 63-baffle, 64-first via hole, 65-second via hole. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the present disclosure more obvious, the example embodiments according to the present disclosure will be described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all embodiments of the present disclosure, and it should be understood that the present disclosure is not limited by the example embodiments described here.

[0042] In order to solve the problems pointed out in the background art, the present disclosure proposes the following solutions to solve them.

[0043] Please refer to Figure 1 and Figure 2 The present disclosure proposes a quick connection type conductivity recorder suitable for pipe network terminal water, which comprises a conductivity meter body 1, a conductivity sensor 2, a hanging ring 3 and a flow cell 6. In specific implementation, the conductivity sensor 2 is used to detect the conductivity of the water body to be measured, and the conductivity meter body 1 acquires and records the detection result, and the hanging ring 3 is used to hang the conductivity meter body 1 to avoid handheld.

[0044] In specific implementation, the conductivity sensor 2 and the conductivity meter body 1 are electrically connected through the signal line 4; that is, the conductivity sensor 2 can transmit the detection result to the conductivity meter body 1 through the signal line 4.

[0045] Please refer to Figure 3 and Figure 4 , in Figure 4In the specific implementation, the pool body 62 is a cylindrical structure with one end open, and the open end of the pool body 62 faces the inlet end of the pipe body 61. The inlet end of the pipe body 61 is used to connect the end of the pipe network, such as a faucet. When the water flows through the pipe body 61, the water contacts the conductivity sensor 2, and the conductivity sensor 2 detects the conductivity of the water flowing through the pipe body 61. By arranging the flow-through pool 6, the conductivity of the water flowing out of the faucet can be conveniently measured.

[0046] In some implementations, in order to enable the electrodes of the conductivity sensor 2 to be in sufficient contact with the water, the flow-through pool 6 further comprises a baffle 63. The baffle 63 is used to limit the flow of water entering the pipe body 61, so that the water flows into the pool body 62. On the one hand, it ensures that there is always water in the pool body 62, and on the other hand, it ensures that the water in the pool body 62 is constantly updated, thereby ensuring the accuracy of the measurement results. In the specific implementation, the baffle 63 is arranged in the pipe body 61, and the baffle 63 is in sealing connection with the inner wall of the pipe body 61. The baffle 63 is provided with a first through hole 64, and the first through hole 64 is in communication with the opening of the pool body 62. The second through hole 65 is arranged on the side wall of the pool body 62. That is, the water enters the pipe body 61 from the faucet, then enters the pool body 62 through the first through hole 64, and finally is discharged from the pipe body 61 through the second through hole 65, and is finally discharged from the end of the pipe body 61 away from the inlet end.

[0047] The hanging ring 3 is fixedly arranged on one side of the conductivity meter body 1. In the specific implementation, the conductivity meter body 1 can have a cuboid or approximately cuboid structure. One side of the conductivity meter body 1 is provided with an interface 5 for transmitting detection data. The interface 5 and the hanging ring 3 are respectively located on opposite sides or adjacent sides of the conductivity meter body 1. In this way, when the conductivity meter body 1 is hung by the hanging ring 3, the hanging ring 3 is located at the top of the conductivity meter body 1, and the interface 5 is located on the side or the bottom, so as to facilitate the connection of the interface 5 with external equipment, thereby facilitating the export of historical data.

[0048] Please refer to Figure 1Further, the conductivity meter body 1 comprises a shell 11, a data acquisition module 12 for acquiring conductivity, a storage module 13 for storing the acquisition result of the data acquisition module 12, and a battery compartment 14 for installing a battery; in specific implementation, the shell 11 should be sealingly connected to set the data acquisition module 12, the storage module 13 and the battery compartment 14 in a sealed structure to meet certain waterproof requirements. In specific implementation, the end cover of the battery compartment 14 should be detachably connected, and when the end cover is connected with the battery compartment 14, certain waterproof requirements can be met.

[0049] The hanging ring 3 is fixedly connected with the shell 11; in specific implementation, the hanging ring 3 is an arc-shaped or ring-shaped rod with two ends connected with the top of the shell 11.

[0050] The data acquisition module 12, the storage module 13 and the battery compartment 14 are all fixedly installed in the shell 11; the data acquisition module 12 is electrically connected with the conductivity sensor 2 through a signal line 4; the storage module 13 is electrically connected with the data acquisition module 12, and the battery compartment 14 is electrically connected with the data acquisition module 12; the interface 5 is electrically connected with the storage module 13.

[0051] In specific implementation, in order to reduce external electromagnetic interference and ensure the stability of data transmission, the signal line 4 is a shielded twisted pair.

[0052] In specific implementation, a temperature measurement module for measuring water temperature is further included, and the temperature measurement module is integrated on the conductivity sensor 2. The temperature measurement module is an NTC temperature sensor, and the temperature measurement range is -5-70℃.

[0053] Please refer to Figure 2In specific implementation, in order to facilitate the control of the quick connection type conductivity recorder suitable for the pipe network terminal water to measure the conductivity, the conductivity instrument body 1 is further provided with a control panel 15; the control panel 15 is provided with a start key 151 and a stop key 152 for controlling data acquisition; in specific implementation, the start key 151 is electrically connected with the data acquisition module 12, and the stop key 152 is electrically connected with the data acquisition module 12. The control panel 15 is further provided with a display screen 153 for displaying the measurement result of the conductivity sensor 2 in real time. The display screen 153 is electrically connected with the data acquisition module 12 to realize the real-time display of the data acquisition result. In specific implementation, the data acquisition module 12 can adopt a national product embedded development board, and the model can be selected as ESP12F. The data acquisition module 12 communicates with the recorder through a USB Type-C interface, the communication configuration software is Putty software, the recorder is communicated through the Putty software, the default baud rate is 115200, the historical data, configuration and upgrade operation can be viewed, the data acquisition module is connected with the conductivity sensor 2 through the signal line 4. The storage module 13 is a storage chip of the ESP12F, and can store data for more than half a year. The battery compartment 14 can install and replace dry batteries to provide power for the recorder, and the power supply of the equipment can last for one year.

[0054] In specific implementation, the conductivity sensor 2 is provided with a bare conductivity electrode. More specifically, the conductivity electrode is a graphite electrode with temperature compensation, so as to have good conductivity and chemical stability. Of course, other types or materials of electrodes can also be used. The conductivity electrode is located at the end of the conductivity sensor away from the signal line 4. The interface 5 is a USB serial port, which can communicate with a computer in specific implementation, and is used for data transmission and parameter configuration.

[0055] The working principle of the present disclosure is that, in use, the communication pool is connected with the faucet at the end of the pipe network, or is placed in the measured liquid, and then the start key 151 is pressed. At this time, the conductivity sensor 2 can measure the resistance value between the two electrodes by applying pressure to the two graphite electrodes. At the same time, the temperature sensor detects the temperature of the measured solution. The above detection values are transmitted to the data acquisition module 12 for analysis and processing, and the conductivity and temperature data are transmitted to the single-chip microcomputer of the control panel 15, and can be displayed on the display screen 153. In order to save power, the display screen 153 is usually in a screen-off state, and only when the user presses the start key 151 can the real-time detection data be seen. The conductivity and temperature detection values are stored in the storage module 13, and the stored data are output through the USB serial port. In addition, after the USB serial port is connected with the computer, the Putty software installed on the computer end can be used to configure the parameters of the recorder, including the data acquisition time interval, the acquisition cycle, the viewing of historical data, the selection of data export format, etc.

[0056] In the specific implementation, a wireless module can also be added to realize data transmission through wireless transmission. The utility model discloses small volume, can hang fixed, can connect with various terminal pipelines such as water faucet, free hand holding, the utility model discloses have long -term automatic detection and data storage function, the utility model discloses through software system can configure data acquisition parameter, view and export data. The utility model discloses have time calibration, data calibration and so on comprehensive function. The utility model discloses configure wireless module, can realize remote upgrade and data transmission. The utility model discloses adopt USB interface to realize data communication and data export, more convenient. The utility model discloses can directly soak in water, also can be directly connected water faucet, is suitable for most on -the -spot quick deployment and installation.

[0057] The above describes the basic principles of the present disclosure in combination with specific embodiments, but it should be noted that the advantages, advantages, effects and the like mentioned in the present disclosure are only examples and are not limiting, and these advantages, advantages, effects and the like cannot be considered as the various embodiments of the present disclosure must have. In addition, the specific details of the above disclosure are only for the purpose of example and for the purpose of understanding, and are not limited to the above specific details, and the above details do not limit the present disclosure to be implemented with the above specific details.

[0058] The block diagrams of the devices, apparatuses, equipment, systems involved in the present disclosure are only illustrative examples and are not intended to require or imply the connection, arrangement, configuration shown in the block diagram. As those skilled in the art will recognize, these devices, apparatuses, equipment, systems can be connected, arranged, configured in any manner. Words such as "include", "contain", "have" and the like are open-ended words, which mean "including but not limited to", and can be used interchangeably. The words "or" and "and" used herein mean the word "and / or", and can be used interchangeably unless the context clearly indicates otherwise. The word "such as" used herein means the phrase "such as but not limited to", and can be used interchangeably.

[0059] In addition, as used herein, "or" used in the list of items starting with "at least one" indicates separate listing, so that, for example, the list of "at least one of A, B or C" means A or B or C, or AB or AC or BC, or ABC (i.e. A and B and C). In addition, the word "exemplary" does not mean that the described example is preferred or better than other examples.

[0060] It should also be noted that in the systems and methods of the present disclosure, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be considered as equivalent solutions of the present disclosure.

[0061] Various changes, modifications, and alterations to the techniques described herein can be made without departing from the teachings of the attached claims. Moreover, the scope of the claims of this disclosure is not limited to the particular aspects described above. In addition, where a process, machine, manufacture, composition of matter, means, method, or result containing procedural, business, and other steps is described, it is understood that the description is meant to encompass the specific implementation of the steps described, as well as the substitution of equivalent steps, or equivalent steps in the performance order. Accordingly, the attached claims are to be interpreted as embracing the specific aspects and embodiments described herein, as well as future modifications, changes, and alterations of the aspects and embodiments.

[0062] The above description of the disclosed aspects is given for illustrative purposes and is not intended to limit the scope of the disclosure. The aspects are described in terms of "preferred" embodiments and various modifications, alterations, and permutations of these preferred embodiments. These descriptions are not exclusive. For description purposes, specific terminology is used for discussing certain aspects. But the use of such terminology is only for describing specific aspects and is not intended to limit the scope of the disclosure. The scope of the disclosure is limited only by the claims and the equivalents thereof. The description is not intended to limit the scope of the aspects described herein. Rather, the scope of the aspects is limited only by the claims and the equivalents thereof.

[0063] The above description has been presented for the purpose of illustration and description. It is not intended to be exhaustive or to limit the embodiments of the disclosure to the precise forms disclosed. Although several example aspects and embodiments have been discussed, it will be understood that certain modifications, alterations, additions, and substitutions are possible, given the benefit of this disclosure.

Claims

1. A quick connect conductivity recorder suitable for use with terminal water from a pipe network, characterised in that, The conductivity meter body (1), the conductivity sensor (2), the hanging ring (3) and the flow cell (6) are included. The conductivity sensor (2) is electrically connected with the conductivity meter body (1) through a signal line (4). The hanging ring (3) is fixedly arranged on one side of the conductivity meter body (1). An interface (5) for transmitting detection data is arranged on one side of the conductivity meter body (1); the interface (5) and the hanging ring (3) are respectively arranged on opposite sides or adjacent sides of the conductivity meter body (1). The flow cell (6) includes a pipe body (61) and a cell body (62) arranged in the pipe body (61); an opening of the cell body (62) faces one end of the pipe body (61); and the conductivity sensor (2) is arranged on a wall of the cell body (62).

2. The quick connect conductivity recorder suitable for pipe network terminal water of claim 1, wherein, The flow cell (6) further includes a baffle (63). The baffle (63) is arranged in the pipe body (61) and is in sealing connection with an inner wall of the pipe body (61). A first via hole (64) is arranged on the baffle (63) and is in communication with the opening of the cell body (62). A second via hole (65) is arranged on a side wall of the cell body (62).

3. The quick connect conductivity meter suitable for pipe network terminal water as claimed in claim 1 wherein, The conductivity meter body (1) includes a shell (11), a data acquisition module (12) for acquiring conductivity, a storage module (13) for storing the acquisition result of the data acquisition module (12), and a battery compartment (14) for installing a battery. The hanging ring (3) is fixedly connected with the shell (11). The data acquisition module (12), the storage module (13) and the battery compartment (14) are fixedly installed in the shell (11). The data acquisition module (12) is electrically connected with the conductivity sensor (2) through a signal line (4). The storage module (13) is electrically connected with the data acquisition module (12), and the battery compartment (14) is electrically connected with the data acquisition module (12). The interface (5) is electrically connected with the storage module (13).

4. The quick connect conductivity meter suitable for pipe network terminal water as claimed in claim 3 wherein, The signal line (4) is a shielded twisted pair line.

5. The quick connect conductivity meter suitable for pipe network terminal water as claimed in claim 4 wherein, A temperature measurement module for measuring water temperature is further included, and the temperature measurement module is integrated on the conductivity sensor (2).

6. The quick connect conductivity meter suitable for pipe network terminal water as claimed in claim 5 wherein, A control panel (15) is further arranged on the conductivity meter body (1). Start and stop keys (151) and (152) for controlling data acquisition are arranged on the control panel (15). A display screen (153) for displaying the measurement result of the conductivity sensor (2) in real time is further arranged on the control panel (15).

7. The quick connect conductivity meter suitable for pipe line terminal water as claimed in claim 3 wherein, The model of the data acquisition module (12) is ESP12F.

8. The quick connect conductivity meter suitable for pipe network terminal water as claimed in claim 3 wherein, A bare conductivity electrode is installed on the conductivity sensor (2), and the conductivity electrode protrudes from an inner wall of the cell body (62).

9. The quick connect conductivity meter suitable for pipe network terminal water as claimed in claim 8 wherein, The conductivity electrode is a temperature-compensated graphite electrode.

10. The quick connect conductivity meter suitable for pipe network terminal water as claimed in claim 8 wherein, The conductivity electrode is located at an end of the conductivity sensor away from the signal line (4).

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