CN215728077U - Test system - Google Patents

Abstract

The application provides a test system, including adding mark jar, inlet tube, first connecting pipe, installing first control valve, the second connecting pipe on first connecting pipe, installing second control valve, well accuse test unit, third connecting pipe, fourth connecting pipe on the second connecting pipe. This application will add the delivery port of mark jar through the third connecting pipe and be connected with the one end of well accuse test unit, and well accuse test unit can be to adding the initial gross hardness of mark liquid and survey. The marking liquid flows into the external testing unit from the first connecting pipe to be softened and then is discharged from the second connecting pipe, and the central control testing unit can measure the total testing hardness of the marking liquid softened by the external testing unit through the fourth connecting pipe. The hardness index of the external test unit can be tested by comparing the initial total hardness with the value of the test total hardness. The first control valve and the second control valve can be automatically controlled through the central control testing unit, so that the intelligent control of the testing system can be realized, and the efficiency is high.

Description

Test system

Technical Field

The application belongs to the technical field of water purification test, and more specifically relates to a test system.

Background

Along with the increasing improvement of the life of people, higher requirements are put forward on the water quality of daily domestic water. At present, in areas with high water hardness, a water softener is generally used for softening domestic water and then reusing the domestic water. After the water softener is used for a period of time, indexes such as hardness and the like of the water softener need to be monitored and detected so as to judge the service life of the water softener. However, the existing method for testing indexes such as hardness of the water softener is complicated and low in efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the embodiments of the present application is to provide a test system to solve the problems existing in the related art: the method for testing indexes such as hardness of the water softener is complex and has low efficiency.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

the utility model provides a test system, including adding the mark jar, with the inlet tube that the water inlet that adds the mark jar links to each other, be used for with add the first connecting pipe that the delivery port of mark jar and the water inlet of external test unit are connected, install in first control valve on the first connecting pipe, be used for with the second connecting pipe that the delivery port of external test unit is connected, install in second control valve on the second connecting pipe, respectively with first control valve with well accuse test unit that the second control valve electricity is connected connects, connect well accuse test unit's one end with add the third connecting pipe of the delivery port of mark jar, and be used for connecting well accuse test unit's the other end with the fourth connecting pipe of the delivery port of external test unit.

This structure, this application will add the delivery port of mark jar through the third connecting pipe and be connected with well accuse test unit's one end, and well accuse test unit can survey the initial gross hardness who adds the mark liquid. The marking liquid flows into the external testing unit from the first connecting pipe to be softened and then is discharged from the second connecting pipe, and the central control testing unit can measure the total testing hardness of the marking liquid softened by the external testing unit through the fourth connecting pipe. The hardness index of the external test unit can be tested by comparing the initial total hardness with the value of the test total hardness. The first control valve and the second control valve can be automatically controlled through the central control testing unit, so that the intelligent control of the testing system can be realized, and the efficiency is high.

In one embodiment, the number of the first control valves is two; the test system is still including installing respectively in booster pump, surge tank, pressure sensors and the first flowmeter on the first connecting pipe, the booster pump the surge tank the pressure sensors with two are located to first flowmeter between the first control valve, the booster pump the surge tank the pressure sensors with first flowmeter follows water flow direction in the first connecting pipe sets gradually, the booster pump the pressure sensors with first flowmeter respectively with well accuse test unit electricity is connected.

In the structure, the booster pump can boost the standard adding liquid in the standard adding tank into the pressure stabilizing tank; the pressure stabilizing tank can maintain the pressure of the test system; the pressure sensor can monitor the water pressure in the first connecting pipe in real time; the first flowmeter can monitor the flow and the water passing amount in real time. The central control testing unit can display the pressure, the flow and the water passing amount in real time so as to be read by an operator.

In one embodiment, the test system further comprises a second flow meter mounted on the second connection tube; the second flowmeter and the second control valve are sequentially arranged along the water flow direction in the second connecting pipe, and the second flowmeter is electrically connected with the central control testing unit.

The structure can monitor the flow and the water passing quantity discharged by the external test unit in real time.

In one embodiment, the test system further comprises a fifth connection pipe for connection with a waste water port of the external test unit and a fourth control valve mounted on the fifth connection pipe; the fourth control valve is electrically connected with the central control testing unit.

With this structure, the fifth connection pipe can be used for discharging the waste water of the external test unit. The central control test unit can intelligently control the fourth control valve, so that the opening and closing of the fifth connecting pipe can be controlled

In one embodiment, the test system further includes a third flow meter installed on the fifth connection pipe, the third flow meter and the fourth control valve are sequentially arranged along a water flow direction in the fifth connection pipe, and the third flow meter is electrically connected to the central control test unit.

The structure can monitor the flow and the water yield of the waste water discharged by the external test unit in real time.

In one embodiment, the test system further comprises a brine tank and a sixth connection pipe for connecting the brine tank and the external test unit.

With this structure, the external test unit can suck the brine from the brine tank through the sixth connection pipe when the external test unit performs regeneration.

In one embodiment, a high liquid level sensor and a low liquid level sensor are mounted in the labeling tank at intervals, and the high liquid level sensor and the low liquid level sensor are respectively and electrically connected with the central control testing unit.

The structure can monitor the liquid level in the labeling tank in real time.

In one embodiment, the test system further comprises a temperature controller installed in the labeling tank, the temperature controller is respectively arranged at intervals with the high liquid level sensor and the low liquid level sensor, and the temperature controller is electrically connected with the central control test unit.

With this structure, the temperature of the labeling liquid in the labeling tank can be controlled to a preset target value.

In one embodiment, the test system further comprises an agitator extending into the labeling tank, the agitator being electrically connected to the central test unit.

The structure can mix and stir the labeling liquid in the labeling tank.

In one embodiment, the test system further comprises a drain connected to the labeling tank and a fifth control valve mounted on the drain; the fifth control valve is electrically connected with the central control testing unit.

In the structure, the marking liquid in the marking tank can be discharged through the liquid discharge pipe; the opening and closing of the fifth control valve can be automatically controlled through the central control testing unit, and the connection and disconnection of the liquid discharge pipe can be controlled.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of an equivalent structure of a test system according to an embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

100. an external test unit; 1. adding a standard tank; 2. a water inlet pipe; 3. a first connecting pipe; 4. a first control valve; 5. a second connecting pipe; 6. a second control valve; 7. a central control test unit; 8. a third connecting pipe; 9. a fourth connecting pipe; 10. a booster pump; 11. a surge tank; 12. a pressure sensor; 13. a first flow meter; 14. a second flow meter; 15. a fifth connecting pipe; 16. a fourth control valve; 17. a third flow meter; 18. a brine tank; 19. a sixth connecting pipe; 20. a high level sensor; 21. a low level sensor; 22. a temperature controller; 23. a stirrer; 24. a liquid discharge pipe; 25. a fifth control valve; 26. and a sixth control valve.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth", "fifth", "sixth" may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the drawings, the direction indicated by an arrow is a flow direction of the liquid.

Referring to fig. 1, a test system provided by an embodiment of the present application will now be described. This test system is including adding mark jar 1, the inlet tube 2 that links to each other with the water inlet that adds mark jar 1, a first connecting pipe 3 for being connected with the delivery port that adds mark jar 1 and the water inlet of outside test unit 100, install first control valve 4 on first connecting pipe 3, a second connecting pipe 5 for being connected with the delivery port of outside test unit 100, install second control valve 6 on second connecting pipe 5, well accuse test unit 7 of being connected with first control valve 4 and second control valve 6 electricity respectively, the one end of connecting well accuse test unit 7 and the third connecting pipe 8 of the delivery port that adds mark jar 1, and be used for connecting the fourth connecting pipe 9 of the other end of well accuse test unit 7 and the delivery port of outside test unit 100. The external test unit 100 may be a water purifying apparatus, such as a water softener, and the like, but is not limited thereto. This structure, this application will add the delivery port of mark jar 1 and be connected with the one end of well accuse test unit 7 through third connecting pipe 8, and well accuse test unit 7 can be to adding the initial gross hardness of mark liquid and survey. The standard adding liquid flows into the external test unit 100 from the first connecting pipe 3 to be softened and is discharged from the second connecting pipe 5, and the central control test unit 7 can measure the total test hardness of the standard adding liquid softened by the external test unit 100 through the fourth connecting pipe 9. The hardness index of the external test unit 100 may be tested by comparing the initial total hardness with the test total hardness. The first control valve 4 and the second control valve 6 can be automatically controlled through the central control testing unit 7, so that the intelligent control of a testing system can be realized, and the efficiency is high.

In an embodiment, referring to fig. 1, as a specific implementation of the testing system provided in the embodiment of the present application, the number of the first control valves 4 is two; the test system further comprises a booster pump 10, a surge tank 11, a pressure sensor 12 and a first flowmeter 13 which are respectively installed on the first connecting pipe 3, the booster pump 10, the surge tank 11, the pressure sensor 12 and the first flowmeter 13 are arranged between the two first control valves 4, the booster pump 10, the surge tank 11, the pressure sensor 12 and the first flowmeter 13 are sequentially arranged along the water flow direction in the first connecting pipe 3 (namely the direction that the labeling liquid in the labeling tank 1 flows into the external test unit 100), and the booster pump 10, the pressure sensor 12 and the first flowmeter 13 are respectively and electrically connected with the central control test unit 7. In the structure, the standard adding liquid in the standard adding tank 1 can be pressurized into the pressure stabilizing tank 11 through the booster pump 10; the pressure of the test system can be maintained through the pressure stabilizing tank 11; the water pressure in the first connecting pipe 3 can be monitored in real time by the pressure sensor 12; the first flowmeter 13 can monitor the flow and the water passing amount in real time. The central control test unit 7 can display the pressure, the flow and the water passing amount in real time for an operator to read.

In an embodiment, referring to fig. 1, as a specific implementation of the testing system provided in the embodiment of the present application, the testing system further includes a second flowmeter 14 mounted on the second connecting pipe 5; the second flow meter 14 and the second control valve 6 are sequentially disposed in the direction of water flow in the second connection pipe 5 (i.e., the direction of water flow discharged from the external test unit 100), and the second flow meter 14 is electrically connected to the central test unit 7. With this configuration, the flow rate and the water flow rate discharged from the external test unit 100 can be monitored in real time by the second flowmeter 14, and the performance index of the external test unit 100 can be tested by comparing the values with those of the first flowmeter 13. The flow rate and the water passing amount measured by the second flow meter 14 can be displayed on the display screen of the central control test unit 7 in real time for the operator to read.

In an embodiment, referring to fig. 1, as a specific implementation of the testing system provided in the embodiment of the present application, the testing system further includes a fifth connecting pipe 15 for connecting with a waste water port of the external testing unit 100, and a fourth control valve 16 installed on the fifth connecting pipe 15; the fourth control valve 16 is electrically connected to the central control test unit 7. With this structure, the fifth connection pipe 15 can discharge the waste water of the external test unit 100. The central control test unit 7 may intelligently control the fourth control valve 16, so that the opening and closing of the fifth connection pipe 15 may be controlled.

In an embodiment, please refer to fig. 1, as a specific implementation manner of the test system provided in the embodiment of the present application, the test system further includes a third flow meter 17 installed on the fifth connection pipe 15, the third flow meter 17 and the fourth control valve 16 are sequentially arranged along a water flow direction in the fifth connection pipe 15, and the third flow meter 17 is electrically connected to the central control test unit 7. With this configuration, the third flow meter 17 can monitor the flow rate and the water output of the wastewater discharged from the external test unit 100 in real time.

In one embodiment, referring to fig. 1, as a specific implementation of the test system provided by the embodiment of the present application, the test system further includes a brine tank 18 and a sixth connection pipe 19 for connecting the brine tank 18 and the external test unit 100. With this structure, when the external test unit 100 performs regeneration, the external test unit 100 may suck the brine from the brine tank 18 through the sixth connection pipe 19.

In one embodiment, the brine tank 18 has a weighing function, and the weight of the brine tank 18 can be displayed on the display screen of the central control test unit 7 in real time, and the central control test unit 7 records the weight of the brine tank 18 before and after the brine is sucked.

In an embodiment, referring to fig. 1, as a specific implementation manner of the testing system provided in the embodiment of the present application, a high liquid level sensor 20 and a low liquid level sensor 21 are installed at intervals in the labeling tank 1, and the high liquid level sensor 20 and the low liquid level sensor 21 are electrically connected to the central control testing unit 7 respectively. Wherein, the high liquid level sensor 20 can be arranged at the top position of the labeling tank 1, and the low liquid level sensor 21 can be arranged at the bottom position of the labeling tank 1. This structure can carry out real time monitoring to the liquid level in the adding mark jar 1 through high level sensor 20 and low level sensor 21, prevents to influence test system's normal operation because of the surface of water is too high or low excessively.

In an embodiment, please refer to fig. 1, as a specific implementation manner of the testing system provided in the embodiment of the present application, the testing system further includes a temperature controller 22 installed in the labeling tank 1, the temperature controller 22 is separately disposed at an interval with the high liquid level sensor 20 and the low liquid level sensor 21, and the temperature controller 22 is electrically connected with the central control testing unit 7. With the structure, the temperature controller 22 can control the temperature of the labeling liquid in the labeling tank 1 to be a preset target value; the central control test unit 7 can automatically control the opening and closing of the temperature controller 22.

In an embodiment, referring to fig. 1, as a specific implementation of the testing system provided in the embodiment of the present application, the testing system further includes a stirrer 23 extending into the labeling tank 1, and the stirrer 23 is electrically connected to the central testing unit 7. In the structure, the standard adding liquid in the standard adding tank 1 can be mixed and stirred uniformly through the stirrer 23; the opening and closing of the agitator 23 can be automatically controlled by the central control test unit 7.

In an embodiment, referring to fig. 1, as a specific implementation of the testing system provided in the embodiment of the present application, the testing system further includes a drain pipe 24 connected to the labeling tank 1 and a fifth control valve 25 mounted on the drain pipe 24; the fifth control valve 25 is electrically connected to the central control test unit 7. With this structure, the labeled liquid in the labeled tank 1 can be discharged through the liquid discharge pipe 24; the opening and closing of the fifth control valve 25 can be automatically controlled by the central control test unit 7, and the on/off of the drain pipe 24 can be controlled.

In one embodiment, referring to fig. 1, a sixth control valve 26 may be installed on the water inlet pipe 2, and the sixth control valve 26 may be electrically connected to the central control test unit 7. In the structure, the flow of the standard adding liquid added into the standard adding tank 1 from the water inlet pipe 2 can be controlled through the sixth control valve 26; the central control testing unit 7 automatically controls the opening and closing of the sixth control valve 26, so as to control the connection and disconnection of the water inlet pipe 2.

The working process of the test system provided by the embodiment of the application comprises the following steps:

1. adding the labeling liquid into the labeling tank 1 through a water inlet pipe 2, and starting a temperature controller 22 to heat the labeling liquid to a preset temperature; the central control test unit 7 sucks in the spiking solution through the third connection tube 8 to determine the initial total hardness concentration.

2. The external test unit 100 is connected to the test system, the test system operates in a normal water production mode, and the central control test unit 7 sucks the standard solution purified by the external test unit 100 every 10min through the fourth connecting pipe 9 to measure the total hardness concentration of effluent until the total hardness concentration of effluent is higher than a preset value.

3. The waste water port of the external test unit 100 is opened, the external test unit 100 performs a regeneration mode to continuously suck the brine from the brine tank 18 through the sixth connection pipe 19, and the central test unit 7 monitors the outflow of the water through the third flow meter 17 and the front and rear weights of the brine tank 18.

4. After the regeneration mode is completed, the above steps 2 and 3 are repeated, and the cycle is repeated 3 times.

5. And after the test is finished, closing the test system.

The testing system provided by the embodiment of the application can be controlled by a microcomputer in a full-automatic mode, is a high-intelligent variable-frequency water supply control system, and has the characteristics of high automation degree, simplicity in system operation, good energy-saving effect and the like. In the water supply pressure range, after a user sets the required pressure through the touch screen, the running frequency of the water pump is automatically adjusted through the microcomputer, so that the water outlet pressure of the test system can meet the detection requirement (constantly running at the pressure set by the user). When the water consumption is small, the test system automatically reduces the output frequency, enters a low-rotation-speed running state and runs at the minimum power. When water is not used for a long time, the test system stops working, and meanwhile, the test system is provided with the high liquid level sensor 20 and the low liquid level sensor 21, so that energy is saved to the maximum extent. The test system is also provided with a temperature controller 22 to realize the heating and refrigerating functions, quickly and stably adjust the water temperature and continuously adjust the water temperature from 4 ℃ to 70 ℃.

This test system still is furnished with large capacity diaphragm type surge tank 11, has increased test system output pressure's stability, prevents that the great fluctuation from appearing in water pressure, and when the water consumption is very little, can directly be supplied water by surge tank 11, and energy-conserving effect is obvious. The motor is started through frequency conversion, so that the test system, a pipe network and a power grid are not impacted, and the test system is protected.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. Test system, its characterized in that: including adding the mark jar, with the inlet tube that the water inlet that adds the mark jar links to each other, be used for with the first connecting pipe that the delivery port that adds the mark jar is connected with the water inlet of outside test unit, install in first control valve on the first connecting pipe, be used for with the second connecting pipe that the delivery port of outside test unit is connected, install in second control valve on the second connecting pipe, respectively with first control valve with well accuse test unit that the second control valve electricity is connected, is connected the one end of well accuse test unit with the third connecting pipe of the delivery port that adds the mark jar, and be used for connecting the other end of well accuse test unit with the fourth connecting pipe of the delivery port of outside test unit.

2. The test system of claim 1, wherein: the number of the first control valves is two; the test system is still including installing respectively in booster pump, surge tank, pressure sensors and the first flowmeter on the first connecting pipe, the booster pump the surge tank the pressure sensors with two are located to first flowmeter between the first control valve, the booster pump the surge tank the pressure sensors with first flowmeter follows water flow direction in the first connecting pipe sets gradually, the booster pump the pressure sensors with first flowmeter respectively with well accuse test unit electricity is connected.

3. The test system of claim 1, wherein: the test system further comprises a second flowmeter mounted on the second connecting pipe; the second flowmeter and the second control valve are sequentially arranged along the water flow direction in the second connecting pipe, and the second flowmeter is electrically connected with the central control testing unit.

4. The test system of claim 1, wherein: the test system also comprises a fifth connecting pipe used for being connected with a waste water port of the external test unit and a fourth control valve arranged on the fifth connecting pipe; the fourth control valve is electrically connected with the central control testing unit.

5. The test system of claim 4, wherein: the test system further comprises a third flow meter arranged on the fifth connecting pipe, the third flow meter and the fourth control valve are sequentially arranged along the water flow direction in the fifth connecting pipe, and the third flow meter is electrically connected with the central control test unit.

6. The test system of claim 1, wherein: the test system further includes a brine tank and a sixth connection pipe for connecting the brine tank and the external test unit.

7. The test system of claim 1, wherein: and a high liquid level sensor and a low liquid level sensor are installed at intervals in the labeling tank, and the high liquid level sensor and the low liquid level sensor are respectively electrically connected with the central control testing unit.

8. The test system of claim 7, wherein: the testing system further comprises a temperature controller installed in the labeling tank, the temperature controller is arranged at intervals with the high liquid level sensor and the low liquid level sensor respectively, and the temperature controller is electrically connected with the central control testing unit.

9. The test system of any one of claims 1-8, wherein: the testing system further comprises a stirrer extending into the labeling tank, and the stirrer is electrically connected with the central control testing unit.

10. The test system of any one of claims 1-8, wherein: the test system also comprises a liquid discharge pipe connected with the labeling tank and a fifth control valve arranged on the liquid discharge pipe; the fifth control valve is electrically connected with the central control testing unit.

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