Water quality detection system

Abstract

The utility model relates to a water quality detection system, including the box, the water quality analysis instrument and the probe detection room are fixedly arranged in the box, the probe detection room is connected with water quality analysis instrument, and the liquid inlet of probe detection room is connected with the liquid inlet pipe and the flush pipe, and the liquid outlet of probe detection room is connected with the liquid outlet pipe, and all are provided with the valve on liquid inlet pipe, flush pipe and liquid outlet pipe. The utility model avoids the situation that the medium to be detected exists for a long time and influences the sensitivity of probe or corrodes probe, thereby improve the precision of detection, improve the service life of probe in probe detection room, avoid the situation that the liquid leakage in probe detection room influences water quality analysis instrument.

Description

Technical Field

[0001] This utility model belongs to the field of water quality testing technology, and specifically relates to a water quality testing system. Background Technology

[0002] Humans cannot live without water, and the quality of drinking water is closely related to human health. Accordingly, water quality analysis instruments or meters have emerged to detect and analyze water quality.

[0003] For water quality analysis instruments, since most of the media they measure are highly corrosive, the long-term contact between the detection components and the media can lead to malfunction or failure of the detection components. Therefore, the detection components need to be replaced and calibrated frequently, resulting in a short service life and low utilization rate of water quality analysis instruments. Utility Model Content

[0004] To address all or some of the aforementioned problems, the present invention aims to provide a water quality testing system. This system avoids the situation where the medium to be tested is present for a long time, which affects the sensitivity of the probe or corrodes the probe, thereby improving the accuracy of the test and extending the service life of the probe in the testing chamber.

[0005] According to one aspect of the present invention, a water quality testing system is provided, including a housing, in which a water quality analysis instrument and a probe detection chamber are fixedly installed. The probe detection chamber is connected to the water quality analysis instrument. An inlet pipe and a flushing pipe are connected to the inlet of the probe detection chamber, and an outlet pipe is connected to the outlet of the probe detection chamber. Valves are provided on the inlet pipe, the flushing pipe, and the outlet pipe.

[0006] Furthermore, two probe detection chambers are fixedly installed inside the box. Each probe detection chamber is connected to the water quality analysis instrument. Each probe detection chamber has an inlet pipe and a flushing pipe connected to its inlet, and an outlet pipe connected to its outlet.

[0007] Furthermore, two water quality analysis instruments are fixedly installed inside the box, and each water quality analysis instrument is connected to one of the two probe detection chambers.

[0008] Furthermore, each of the valves is a solenoid valve, and each solenoid valve is connected to a control unit, which is used to open and close the solenoid valve; the control unit is also connected to two water quality analyzers, which are used to control the opening or closing of the two water quality analyzers so that the opened water quality analyzer receives the results from the probe detection chamber.

[0009] Furthermore, the enclosure is equipped with a partition that divides the space inside the enclosure into two independent spaces. The probe detection chamber is located in one of the independent spaces, and the water quality analysis instrument is located in the other independent space. Furthermore, a heating unit is also provided in the independent space where the water quality analysis instrument is located, and the heating unit is used to heat the space inside the box.

[0010] Furthermore, the heating unit is an electric heater.

[0011] Furthermore, a thermometer is also installed in the separate space where the water quality analysis instrument is located, and the thermometer is used to measure the temperature inside the chamber. Furthermore, a rain cap is provided on the top of the box.

[0012] As can be seen from the above technical solution, the water quality testing system provided by this utility model has the following beneficial effects: This invention avoids the situation where the medium to be tested is present for a long time, which affects the sensitivity of the probe or corrodes the probe, thereby improving the detection accuracy and extending the service life of the probe in the detection chamber; it also avoids the situation where liquid leakage in the probe detection chamber affects the water quality analysis instrument. Attached Figure Description

[0013] Figure 1 This is a front view of a water quality testing system according to an embodiment of the present invention; Figure 2 This is a test diagram of a water quality testing system according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the internal structure of the water quality testing system's enclosure. The attached diagram is labeled as follows: 1. Box body; 2. Rainproof cap; 3. Water quality analysis instrument; 4. Probe detection chamber; 5. Inlet pipe; 6. Flushing pipe; 7. Valve; 8. Heating unit; 9. Control unit; 10. Thermometer; 11. Outlet pipe. Detailed Implementation

[0014] To better understand the purpose, structure, and function of this utility model, a water quality testing system of this utility model will be described in further detail below with reference to the accompanying drawings.

[0015] like Figure 1 and Figure 3As shown, this invention illustrates a water quality testing system according to an embodiment of the present invention, including a housing 1. A water quality analyzer 3 and a probe detection chamber 4 are fixedly installed inside the housing 1. The probe detection chamber 4 is connected to the water quality analyzer 3. An inlet pipe 5 and a flushing pipe 6 are connected to the inlet of the probe detection chamber 4, and an outlet pipe 11 is connected to the outlet of the probe detection chamber 4. Valves 7 are installed on the inlet pipe 5, the flushing pipe 6, and the outlet pipe 11.

[0016] Specifically, the water quality testing system of this utility model embodiment includes a water quality analyzer 3 and a probe detection chamber 4 fixed inside the housing 1. The probe detection chamber 4 is used to hold and test the liquid to be tested, and the water quality analyzer 3 is used to display the test results of the probe detection chamber 4. The water quality analyzer 3 is a product in the prior art. The water quality analyzer 3 can be powered by a battery or connected to a power source according to its own needs, and the probe detection chamber 4 is a supporting product of the water quality analyzer 3.

[0017] Furthermore, in this embodiment, the inlet of the probe detection chamber 4 is connected to an inlet pipe 5 and a flushing pipe 6, and the outlet of the probe detection chamber 4 is connected to an outlet pipe 11. Thus, the inlet pipe 5 can be used to allow the liquid to be tested to enter the probe detection chamber 4, and the outlet pipe 11 is used to allow the liquid in the probe detection chamber 4 to flow out after the test is completed. The flushing pipe 6 can be used to flush the probe after the test is completed. This arrangement avoids the situation where the medium to be tested exists for a long time, which may affect the sensitivity of the probe or corrode the probe, thereby improving the accuracy of the test and increasing the service life of the probe in the probe detection chamber 4.

[0018] Finally, valves 7 are installed on the inlet pipe 5, flushing pipe 6 and outlet pipe 11. These valves 7 are used to control the opening and closing of the corresponding pipes.

[0019] The housing 1 contains two fixed probe detection chambers 4, each of which is connected to a water quality analyzer 3. Each probe detection chamber 4 has an inlet pipe 5 and a flushing pipe 6 connected to its inlet, and an outlet pipe 11 connected to its outlet.

[0020] The two probe detection chambers 4 in this embodiment serve as a replacement, allowing the use of the other probe for water quality testing when one probe in one detection chamber 4 is damaged, thus ensuring the smooth progress of water quality testing.

[0021] Furthermore, two water quality analysis instruments 3 are fixedly installed inside the housing 1, and each water quality analysis instrument 3 is connected to two probe detection chambers 4 respectively.

[0022] Two water quality analyzers 3 are also installed here, so that if one water quality analyzer 3 is damaged, the other can be used to obtain test results. In the specific setup, for the case of two probe detection chambers 4 and two water quality analyzers 3, each probe detection chamber 4 is connected to two water quality analyzers 3 respectively, thereby achieving the purpose of obtaining the test results of both probe detection chambers 4 through any one water quality analyzer 3.

[0023] Each valve 7 is a solenoid valve, and each solenoid valve is connected to a control unit 9, which is used to turn the solenoid valve on and off.

[0024] The solenoid valve here is, for example, a two-position two-way solenoid valve, which has different states when energized and de-energized, thereby achieving the shut-off or connection of the pipeline. The control system here is used to control the energization and de-energization of the solenoid valve.

[0025] The control unit 9 is also connected to two water quality analyzers 3. The control unit 9 is used to control the opening or closing of the two water quality analyzers 3 so that the opened water quality analyzer 3 can receive the results from the probe detection chamber 4. The control unit 9 is used to control the water quality analyzer 3 to open so as to smoothly receive the results from the probe detection chamber 4 and display them on its screen, or to control the water quality analyzer 3 to close to save power.

[0026] In specific implementation, for example, the probe detection chamber 4 on the left is used to detect water quality. First, the control unit 9 controls the valve 7 on the inlet pipe 5 of the probe detection chamber 4 to allow liquid to flow into the probe detection chamber 4. Then, the control unit 9 controls the water quality analysis instrument 3 on the left to open to display the test results. After obtaining the test results, the control unit 9 controls the valve 7 on the corresponding outlet pipe 11 to allow liquid to flow out from the outlet pipe 11. Finally, the control unit 9 controls the valve 7 on the flushing pipe 6 to allow liquid to flow into the probe detection chamber 4 to flush the valve 7.

[0027] The enclosure 1 is equipped with a partition that divides the space inside the enclosure 1 into two independent spaces. The probe detection chamber 4 is located in one of the independent spaces, and the water quality analysis instrument 3 is located in the other independent space.

[0028] In this embodiment, the partition divides the space inside the housing 1 into two independent spaces, thereby preventing liquid leakage in the probe detection chamber 4 from affecting the water quality analysis instrument 3.

[0029] The water quality analyzer 3 is located in an independent space and is equipped with a heating unit 8, which is used to heat the space inside the chamber 1.

[0030] The heating unit 8 here is, for example, an electric heater. The heating unit 8 is set up to heat the space inside the box 1, so that the probe detection chamber 4 and the water quality analysis instrument 3 of this utility model can be used under low temperature conditions, thereby enabling the water quality detection system of this embodiment to be used in extremely cold conditions and expanding its application environment.

[0031] The independent space containing the water quality analysis instrument 3 is also equipped with a thermometer 10, which is used to measure the temperature inside the chamber 1.

[0032] Among them, such as Figure 2 As shown, a rain cap 2 is installed on the top of the box 1.

[0033] The water quality analysis system of this utility model embodiment is further explained as follows: Taking the left probe detection chamber 4 as an example, the liquid to be tested can flow into the probe detection chamber 4 by controlling the valve 7 on the inlet pipe 5. Opening the left water quality analyzer 3 can display the water quality detection structure. After the test is completed, controlling the valve 7 on the outlet pipe 11 can drain the liquid in the probe detection chamber 4. Then, controlling the valve 7 on the flushing pipe 6 can be used to flush the probe detection chamber 4, thereby avoiding the liquid to be tested from corroding the probe in the probe detection chamber 4. When the left probe detection chamber 4 fails, it can be replaced by the right probe detection chamber 4 for testing.

[0034] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0035] Furthermore, the terms "a," "two," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly defined.

[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A water quality testing system, characterized in that, The device includes a housing, inside which a water quality analysis instrument and a probe detection chamber are fixedly installed. The probe detection chamber is connected to the water quality analysis instrument. An inlet pipe and a flushing pipe are connected to the inlet of the probe detection chamber, and an outlet pipe is connected to the outlet of the probe detection chamber. Valves are installed on the inlet pipe, the flushing pipe, and the outlet pipe.

2. The water quality testing system according to claim 1, characterized in that, Two probe detection chambers are fixedly installed inside the box. Each probe detection chamber is connected to the water quality analysis instrument. Each probe detection chamber has an inlet pipe and a flushing pipe connected to its inlet, and an outlet pipe connected to its outlet.

3. The water quality testing system according to claim 2, characterized in that, Two water quality analysis instruments are fixedly installed inside the box, and each water quality analysis instrument is connected to one of the two probe detection chambers.

4. The water quality testing system according to claim 3, characterized in that, Each of the valves is a solenoid valve, and each solenoid valve is connected to a control unit, which is used to open and close the solenoid valve; the control unit is also connected to two water quality analyzers, which are used to control the opening or closing of the two water quality analyzers so that the opened water quality analyzer receives the results from the probe detection chamber.

5. The water quality testing system according to claim 1, characterized in that, The enclosure is equipped with a partition that divides the space inside the enclosure into two independent spaces. The probe detection chamber is located in one of the independent spaces, and the water quality analysis instrument is located in the other independent space.

6. The water quality testing system according to claim 5, characterized in that, A heating unit is also installed in the independent space where the water quality analysis instrument is located, and the heating unit is used to heat the space inside the box.

7. The water quality testing system according to claim 6, characterized in that, The heating unit is an electric heater.

8. The water quality testing system according to claim 7, characterized in that, A thermometer is also installed in the separate space where the water quality analysis instrument is located. The thermometer is used to measure the temperature inside the chamber.

9. The water quality testing system according to claim 1, characterized in that, The top of the box is equipped with a rainproof cap.

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