Wall-mounted tap water quality detection equipment

Abstract

The utility model discloses wall-mounted tap water quality detection equipment which comprises a wall-mounted shell, a circulation groove main body is detachably connected in the wall-mounted shell, and the circulation groove main body comprises at least one first vertical channel and at least one second vertical channel. A first transverse channel is communicated between the adjacent first vertical channel and second vertical channel; the device further comprises a transverse inlet channel communicated with the at least one first vertical channel and further comprises at least one sensor assembly, the sensor assembly comprises a base body and a sensor body fixed to the base body, and the base body is detachably connected with the first vertical channel and / or the second vertical channel. According to the utility model, the structure is simple, and expansion interfaces are reserved or modular design is adopted, so that subsequent upgrading and new detection function adding are facilitated; the water quality can be continuously or regularly monitored in real time, problems can be found in time, and measures can be taken.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality detection, and in particular relates to a wall-mounted tap water quality detection device. Background Art

[0002] Humans cannot live without water in their daily lives and production processes. The quality of drinking water is closely related to human health. With the continuous improvement of human living standards and the destruction of the natural environment, the quality of groundwater and drinking water has become seriously polluted. Long-term consumption of contaminated water sources is very harmful to human health. Water quality detectors can largely detect various indicators in water and play a role in detection and protection. However, existing water quality detection instruments have the disadvantage of being large in size. Therefore, it is very important to obtain a wall-mounted tap water quality detection device that overcomes this disadvantage. Utility Model Content

[0003] To solve at least one of the above technical problems, the present invention provides a wall-mounted tap water quality testing device, comprising a wall-mounted housing, a flow channel body detachably connected to the wall-mounted housing, the flow channel body comprising at least one first vertical channel and at least one second vertical channel, and a first transverse channel connecting adjacent first and second vertical channels;

[0004] Also includes a transverse inlet channel connected to at least one first vertical channel, and also includes a transverse outlet channel connected to at least one second vertical channel;

[0005] The transverse inlet channel and the transverse outlet channel are located at the same level, and the first transverse channel is higher than the transverse inlet channel;

[0006] The system further comprises at least one sensor assembly, wherein the sensor assembly comprises a base and a sensor body fixed on the base, wherein the base is detachably connected to the first vertical channel and / or the second vertical channel;

[0007] A wall-hanging structure for wall-hanging is provided on the outer wall of the wall-hanging housing;

[0008] The wall-mounted housing is equipped with a water inlet and outlet, the inlet connected to the lateral inlet channel via a 6-way hose, and the outlet connected to the lateral outlet channel via a 6-way hose. The flow channel is used to store water samples for sensor detection and is removable for easy cleaning and maintenance.

[0009] Through the above technical solution, the wall-mounted design takes up little space and is particularly suitable for places with limited space; and the sensor assembly can be disassembled, which is convenient for maintenance and replacement of sensors, and can be replaced as needed.

[0010] An overflow port is provided on the second vertical channel.

[0011] The outer wall of the base is threadedly connected to the inner wall of the first vertical channel and / or the second vertical channel. A base is also included, with a spring fixed between the base and the base, and the sensor body is positioned within the spring. The base is configured to contact the transverse inlet and outlet channels, thereby increasing installation stability.

[0012] Alternatively, elastic arms are provided on both sides of the outer wall of the base body, and the inner walls of the first vertical channel and / or the second vertical channel are provided with engaging grooves that cooperate with the elastic arms.

[0013] The wall-mounted structure comprises at least three triangular through-holes formed on the back plate of the wall-mounted housing, so as to achieve stable installation on the wall.

[0014] The sensor body includes pH sensor, turbidity sensor, residual chlorine sensor, and ammonia nitrogen sensor. High-precision sensors and advanced analysis technology are used to ensure the accuracy of test results.

[0015] The wall-mounted housing is equipped with an LCD display. A circuit board is also secured within the housing. The circuit board houses a microprocessor. Sensor signals are electrically connected to the microprocessor's input. The circuit board also includes a communication module, electrically connected to the microprocessor, for wireless communication with a mobile phone app. An external power supply powers the circuit board. The LCD display displays test results in real time.

[0016] The wall-mounted housing is made of lightweight stainless steel.

[0017] The system also includes a circuit breaker to turn the circuit board on and off, a 485 hub to expand one 485 channel to four, and a switching power supply to convert AC 220V to DC 24V for the sensors. A DTU data acquisition module can also be configured to transmit data to a cloud platform or mobile app via 4G signals.

[0018] The wall-mounted structure includes a mounting ear integrally formed on the outer wall of the wall-mounted shell, and a mounting hole is formed on the mounting ear.

[0019] Compared with the existing technology, the advantages of the present invention are: the present invention has a simple structure and also has a reserved expansion interface or modular design, which is convenient for subsequent upgrades and the addition of new detection functions;

[0020] It can monitor water quality continuously or regularly in real time, detect problems in time and take measures.

[0021] After installing the wall-mounted housing, connect the power supply and the water inlet via a water pipe to introduce a water sample into the flow channel. The sensor assembly then monitors and collects water sample data in real time. A microprocessor within the circuit board processes and analyzes the collected data, generating test results. The display screen displays the results in real time, while the communication module uploads the data to the cloud or sends it to a mobile app. Upon completion of testing, the instrument automatically enters low-power mode and awaits the next test. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the buckle structure of the utility model;

[0024] Reference numerals:

[0025] 1. Wall-mounted housing; 2. Flow channel body; 3. First vertical channel; 4. Second vertical channel; 5. First horizontal channel; 6. Horizontal inlet channel; 7. Horizontal outlet channel; 8. Sensor assembly; 9. Base; 10. Sensor body; 11. Water inlet; 12. Water outlet; 13.6. Branch hose; 14. Base; 16. Elastic arm; 17. Snap-in slot; 18. Perforation; 19. Air switch; 20. Circuit board; 21. 485 hub; 22. Switching power supply; 23. DTU data acquisition module. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention and thus more clearly define the scope of protection claimed in the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementations of the present invention, which are only a portion of the embodiments of the present invention. The specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and the specific features do not necessarily or directly limit the scope of implementation of the present invention.

[0027] Referring to the accompanying drawings, the present invention adopts the following technical solution: a wall-mounted tap water quality testing device, comprising a wall-mounted housing 1, a flow channel body 2 detachably connected to the wall-mounted housing 1, the flow channel body 2 including at least one first vertical channel 3 and at least one second vertical channel 4, and a first transverse channel 5 connecting adjacent first vertical channels 3 and second vertical channels 4;

[0028] It also includes a transverse inlet channel 6 connected to at least one first vertical channel 3, and a transverse outlet channel 7 connected to at least one second vertical channel 4;

[0029] The transverse inlet channel 6 and the transverse outlet channel 7 are located at the same level, and the first transverse channel 5 is higher than the transverse inlet channel 6;

[0030] The system further comprises at least one sensor assembly 8, wherein the sensor assembly 8 comprises a base 9 and a sensor body 10 fixed on the base 9, wherein the base 9 is detachably connected to the first vertical channel 3 and / or the second vertical channel 4;

[0031] The outer wall of the wall-mounted housing 1 is provided with a wall-mounted structure for wall-mounting;

[0032] The wall-mounted housing 1 is provided with a water inlet 11 and a water outlet 12. The water inlet 11 is connected to the transverse inlet channel 6 via a 6-way hose 13, and the water outlet 12 is connected to the transverse outlet channel 7 via a 6-way hose 13. The flow channel is used to store water samples for sensor detection and is removable for easy cleaning and maintenance.

[0033] Through the above technical solution, the wall-mounted design takes up little space and is particularly suitable for places with limited space; and the sensor assembly 8 can be disassembled, which is convenient for maintenance and replacement of the sensor, and can be replaced as needed.

[0034] The second vertical channel 4 is provided with an overflow port.

[0035] The outer wall of the base 9 is threadedly connected to the inner wall of the first vertical channel 3 and / or the second vertical channel 4. A base 14 is also included. A spring is fixed between the base 14 and the base 9, and the sensor body 10 is positioned within the spring. The base 14 is configured to contact the transverse inlet channel 6 and the transverse outlet channel 7, thereby enhancing installation stability.

[0036] Alternatively, elastic arms 16 are provided on both sides of the outer wall of the base body 9 , and engaging grooves 17 cooperating with the elastic arms 16 are provided on the inner walls of the first vertical channel 3 and / or the second vertical channel 4 .

[0037] The wall-mounted structure includes at least three triangular through-holes 18 formed on the back panel of the wall-mounted housing 1, which can be stably mounted on the wall.

[0038] The sensor body 10 includes a pH sensor, a turbidity sensor, a residual chlorine sensor, and an ammonia nitrogen sensor. High-precision sensors and advanced analysis technology are used to ensure the accuracy of the test results.

[0039] The wall-mounted housing 1 is mounted with an LCD display. A circuit board 20 is also secured within the housing 1. The circuit board 20 includes a microprocessor. Sensor signals are electrically connected to the input of the microprocessor. The circuit board 20 also includes a communication module electrically connected to the microprocessor for wireless communication with a mobile phone app. An external power supply provides power to the circuit board 20. The LCD display displays test results in real time.

[0040] The wall-mounted housing 1 is made of lightweight stainless steel.

[0041] The system also includes an air switch 19, which turns the circuit board 20 on and off. A RS485 hub 21 expands one RS485 line to four. The sensors use RS485 communication. A switching power supply 22 converts AC 220V to DC 24V for the sensors. A DTU data acquisition module 23 can also be configured to transmit data to a cloud platform or mobile app via 4G signals.

[0042] The wall-mounted structure includes a mounting ear integrally formed on the outer wall of the wall-mounted housing 1 , and a mounting hole is formed on the mounting ear.

[0043] Compared with the existing technology, the advantages of the present invention are: the present invention has a simple structure and also has a reserved expansion interface or modular design, which is convenient for subsequent upgrades and the addition of new detection functions;

[0044] It can monitor water quality continuously or regularly in real time, detect problems in time and take measures.

[0045] After installing the wall-mounted housing 1 of the present invention, connect it to a power source and pipe it to the water inlet 11. A water sample is introduced into the flow channel, where the sensor assembly 8 monitors and collects water sample data in real time. A microprocessor within the circuit board 20 processes and analyzes the collected data, generating test results. The display screen displays the results in real time, while the communication module uploads the data to the cloud or sends it to a mobile phone app. Upon completion of testing, the instrument automatically enters low-power mode, awaiting the next test.

[0046] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A wall-mounted tap water quality testing device, characterized by: The invention comprises a wall-mounted housing (1), a circulation channel body (2) being detachably connected to the wall-mounted housing (1), the circulation channel body (2) comprising at least one first vertical channel (3) and at least one second vertical channel (4), and a first transverse channel (5) being connected between adjacent first vertical channels (3) and second vertical channels (4); It also includes a transverse inlet channel (6) communicating with at least one first vertical channel (3), and a transverse outlet channel (7) communicating with at least one second vertical channel (4); The transverse inlet channel (6) and the transverse outlet channel (7) are located at the same level, and the first transverse channel (5) is higher than the transverse inlet channel (6); The device further comprises at least one sensor assembly (8), wherein the sensor assembly (8) comprises a base (9) and a sensor body (10) fixed on the base (9), wherein the base (9) is detachably connected to the first vertical channel (3) and / or the second vertical channel (4); A wall-hanging structure for wall-hanging is provided on the outer wall of the wall-hanging housing (1); The wall-mounted housing (1) is provided with a water inlet (11) and a water outlet (12); the water inlet (11) is connected to a transverse inlet channel (6) via a six-branch hose (13); and the water outlet (12) is connected to a transverse outlet channel (7) via a six-branch hose (13).

2. The wall-mounted tap water quality testing device according to claim 1, characterized in that: An overflow port is provided on the second vertical channel (4).

3. The wall-mounted tap water quality testing device according to claim 1, characterized in that: The outer wall of the base (9) and the inner wall of the first vertical channel (3) and / or the second vertical channel (4) are threadedly connected.

4. The wall-mounted tap water quality testing device according to claim 1, characterized in that: Elastic arms (16) are provided on both sides of the outer wall of the base body (9), and snap-fit ​​grooves (17) that cooperate with the elastic arms (16) are provided on the inner walls of the first vertical channel (3) and / or the second vertical channel (4).

5. The wall-mounted tap water quality testing device according to claim 1, characterized in that: The wall-mounted structure comprises at least three triangular through-holes (18) formed on the back plate of the wall-mounted housing (1).

6. The wall-mounted tap water quality testing device according to claim 1, characterized in that: The sensor body (10) includes a pH sensor, a turbidity sensor, a residual chlorine sensor, and an ammonia nitrogen sensor.

7. The wall-mounted tap water quality testing device according to claim 1, characterized in that: A liquid crystal display is mounted on the wall-mounted housing (1), and a circuit board (20) is fixed inside the wall-mounted housing (1). The circuit board (20) is provided with a microprocessor, and a sensor acquisition signal is electrically connected to an input end of the microprocessor. The circuit board (20) is provided with a communication module, which is electrically connected to the microprocessor and wirelessly communicates with a mobile phone APP in a wireless manner. An external power supply supplies power to the circuit board (20).

8. The wall-mounted tap water quality testing device according to claim 1, characterized in that: The wall-mounted housing (1) is made of lightweight stainless steel.

9. The wall-mounted tap water quality testing device according to claim 7, characterized in that: It also includes an air switch (19) for turning on or off the power supply of the circuit board (20), and a 485 hub (21) for expanding 1-way 485 to 4-way. The sensor uses RS485 communication.

10. The wall-mounted tap water quality testing device according to claim 1, characterized in that: The wall-mounted structure comprises a mounting ear integrally formed on the outer wall of the wall-mounted housing (1), and a mounting hole is provided on the mounting ear.

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