CN205133268U - Water purifying apparatus - Google Patents

Abstract

The utility model discloses a water purification device, wherein the water purification device comprises a controller, a reminder component electrically connected to the controller, an integrated filter element, a water inlet pipeline connected to the integrated filter element, and a water purification device connected to the integrated filter element. The water outlet pipeline and the wastewater outlet pipeline connected to the integrated filter element; the first TDS detector electrically connected to the controller is provided on the water inlet pipeline, and the first TDS detector is used to detect the first TDS value of the water in the water inlet pipeline The controller is used to obtain the service life of the integrated filter element according to the first TDS value, so as to control the prompt component to send a reminder signal when the service life of the integrated filter element reaches the service life. The technical scheme of the utility model can improve the judgment accuracy of the service life of the integrated filter element in the water purification equipment.

Description

Water purification equipment

technical field

The utility model relates to the technical field of water purification, in particular to a water purification device.

Background technique

At present, for the filter element in the water purification equipment, its service life is usually set according to the average service life. However, due to the great difference in water quality in different regions, the service life set according to the average service life will have the following problems: for areas with good water quality, when the filter element is used for a set service life, the filter element can still be used, but still Remind users to replace the filter element, resulting in waste of filter element; for areas with poor water quality, when the filter element is used for less than the set service life, the filter element cannot be used, but the user is not reminded to replace the filter element in time, resulting in the failure to guarantee the safety of water quality .

Utility model content

The main purpose of the utility model is to provide a water purification device, aiming at improving the judgment accuracy of the service life of the integrated filter element in the water purification device.

In order to achieve the above purpose, the water purification equipment proposed by the utility model includes a controller, a reminder component electrically connected to the controller, an integrated filter element, a water inlet pipeline connected to the integrated filter element, and a water inlet pipeline connected to the integrated filter element. The water purification outlet pipeline of the filter element and the waste water outlet pipeline connected to the integrated filter element; the first TDS detector electrically connected to the controller is provided on the water inlet pipeline, and the first TDS detector is used to detect The first TDS value of the water in the water inlet pipeline; the controller is used to obtain the service life of the integrated filter element according to the first TDS value, so that the service life of the integrated filter element can be reached when the integrated filter element is used , control the prompt component to send a reminder signal.

Preferably, the integrated filter element is integrated with a pre-filter element and a reverse osmosis filter element.

Preferably, the water purification equipment further includes a memory for storing the correspondence between the first TDS value and the service life, and the memory is electrically connected to the controller for the controller to use according to the correspondence. relationship to obtain the service life of the integrated filter element.

Preferably, the prompting component includes a sound prompter, and the sound prompter is used to make a prompt sound.

Preferably, the prompt component includes a display screen for displaying prompt information.

Preferably, the purified water outlet pipeline is provided with a second TDS detector electrically connected to the controller, and the second TDS detector is used to detect the second TDS value of the water in the purified water outlet pipeline; The controller is further configured to control the reminder component to send a reminder signal according to the second TDS value.

Preferably, a water inlet control valve is also provided on the water inlet pipeline, the first TDS detector is located between the water inlet control valve and the integrated filter element, and the water inlet control valve is used to open or close The water inlet pipeline.

Preferably, a pressurization assembly is further provided on the water inlet pipeline, and the pressurization assembly is arranged between the water intake control valve and the first TDS detector.

Preferably, a waste water control valve is provided on the waste water outlet pipe, and the waste water control valve is used to open or close the waste water outlet pipe.

The technical solution of the utility model detects the first TDS value of the water flowing into the integrated filter element, so that the service life of the integrated filter element controlled by the controller corresponds to the first TDS value. It can be understood that for areas with good water quality , the integrated filter element used will have a longer service life to reduce the waste of the filter element; and for areas with poor water quality, it can reduce the phenomenon that the integrated filter element cannot be used and the controller still does not control the prompt component to send a reminder signal; In other words, the technical solution of the utility model improves the accuracy of judging the service life of the integrated filter element in the water purification equipment.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the water purification equipment of the present invention.

Explanation of reference numbers:

label name label name label name 10 Integrated filter 20 Inlet pipe 30 Clean water outlet pipe 40 waste water outlet pipe 50 First TDS detector 60 Second TDS detector 70 Inlet control valve 80 booster components 90 Wastewater Control Valve

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The utility model provides a water purification device.

With reference to Fig. 1, in one embodiment of the present utility model, this water purifying equipment comprises controller (not shown in figure), the reminding component (not shown in figure) that is electrically connected to controller, integrated filter core 10, is connected to integrated filter core The water inlet pipeline 20 of 10, the clean water outlet pipeline 30 connected to the integrated filter element 10 and the waste water outlet pipeline 40 connected to the integrated filter element 10. In this embodiment, the integrated filter element 10 is used to convert tap water into clean water and waste water. Specifically, tap water flows into the integrated filter element 10 through the water inlet pipeline 20, and is converted into clean water and waste water through the integrated filter element 10. , the clean water is provided to the user end through the clean water outlet pipeline 30 , and the waste water is discharged through the waste water outlet pipeline 40 . In this embodiment, the water inlet pipeline 20 is provided with a first TDS (TotalDissolvedSolids, total dissolved solids) detector 50 electrically connected to the controller, and the first TDS detector 50 is used to detect the amount of water in the water inlet pipeline 20 first TDS value. The controller is used to obtain the service life of the integrated filter element 10 according to the first TDS value, so that when the service life of the integrated filter element 10 reaches the service life, the control prompt component sends a reminder signal to prompt the user to replace the integrated filter element 10 . It should be noted that the controller used in the technical solution of the present utility model can be realized by using an existing chip, and its control process is also existing, so it will not be repeated here.

In this embodiment, the prompting component includes a sound prompter, and when the service life of the integrated filter element 10 reaches the service life, the controller controls the sound prompter to emit a prompt sound, so as to remind the user to replace the integrated filter core 10 through the prompt sound; The sound prompter is preferably a buzzer capable of beeping. Of course, in other embodiments of the present utility model, the prompting component may also include a display screen, and when the integrated filter element 10 has been used for a long time, the controller controls the display screen to display prompt information, so as to further pass the screen display. The prompt information reminds the user to replace the integrated filter element 10 .

Due to the difference in water quality between different regions, the TDS value of tap water in different regions has obvious differences. The higher the TDS value, the more dissolved solid impurities in the water, and the worse the water quality; otherwise, the better the water quality. It can be understood that for the same integrated filter element 10 , different TDS value intervals correspond to different service life. In this embodiment, the water purification equipment further includes a memory (not shown) electrically connected to the controller, and the memory stores the corresponding relationship between the first TDS value and the service life of the integrated filter element 10 . The controller traverses the corresponding relationship in the memory according to the first TDS value detected by the first TDS detector to obtain the service life corresponding to the TDS value interval in which the first TDS value of the integrated filter element 10 falls. In this embodiment, the memory is an electronic device independent of the controller; and in other embodiments of the present invention, the memory can also be integrated in the controller, that is, it is set integrally with the controller.

The technical solution of the utility model detects the first TDS value of the water flowing into the integrated filter element 10, so that the service life of the integrated filter element 10 controlled by the controller corresponds to the first TDS value. It can be understood that for water quality is good In areas where the integrated filter element 10 is used will have a longer service life to reduce the waste of the filter element; and for areas with poor water quality, it can be reduced that the integrated filter element 10 cannot be used and the controller still does not control the prompting component to issue a reminder signal; in other words, the technical solution of the utility model improves the accuracy of judging the service life of the integrated filter element 10 in the water purification equipment.

In this embodiment, further, the integrated filter element 10 is integrated with a pre-filter element and a reverse osmosis filter element, so that the purified water filtered by the integrated filter element 10 is high-quality purified water. In this embodiment, high-quality clean water can be obtained only through the filtration of an integrated filter element 10 . When the user needs to replace the filter element, only one operation is required, which is simple and convenient. Certainly, the integrated filter element 10 is not limited to only integrating a pre-filter element and a reverse osmosis filter element, and it may also be integrated with a post-position filter element.

In this embodiment, further, the water purification outlet pipeline 30 is provided with a second TDS detector 60 electrically connected to the controller, and the second TDS detector 60 is used to detect the level of water in the water purification outlet pipeline 30 Second TDS value. When the second TDS value is greater than the preset TDS value, it can be determined that the integrated filter element 10 has failed. At this time, the controller will control the reminder component to send a reminder signal to further improve the water safety of the water purification equipment.

In this embodiment, further, the water inlet pipeline 20 is further provided with a water inlet control valve 70 , and the first TDS detector 50 is located between the water inlet control valve 70 and the integrated filter element 10 . The water inlet control valve is preferably a water inlet solenoid valve, which is electrically connected to the controller and controlled by the controller to realize opening or closing of the water inlet pipeline 20 .

Further, the water inlet pipeline 20 is also provided with a booster assembly 80 , and the booster assembly 80 is arranged between the water inlet control valve 70 and the first TDS detector 50 . In this embodiment, the booster assembly 80 is preferably a booster pump, which can control the hydraulic pressure of the water entering from the water inlet pipeline 20 on the one hand, and on the other hand, the booster pump is used to increase the pressure of the water entering the integrated filter element 10. The high water pressure can make the water purification equipment can be used normally in the environment with low raw water pressure, ensuring the filtering effect.

Further, the waste water outlet pipeline 40 is provided with a waste water control valve 90 , and the waste water control valve 90 is used to open or close the waste water outlet pipeline 40 . In the present embodiment, the waste water control valve 90 is preferably a waste water ratio solenoid valve, by adjusting the waste water ratio solenoid valve, the concentrated waste water volume of the integrated filter element 10 can be adjusted and the working pressure of the integrated filter element 10 can be adjusted; of course, in the utility model In other embodiments, the wastewater control valve 90 can also be an ordinary solenoid valve or an electric valve, so as to conveniently control the outflow of the concentrated wastewater from the integrated filter element 10 .

It should be noted that the technical solutions of the various embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be regarded as The combination of schemes does not exist, nor is it within the scope of protection required by the utility model.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (9)

1. A water purification device, characterized in that, comprising a controller, a reminder assembly electrically connected to the controller, an integrated filter element, a water inlet pipeline connected to the integrated filter element, and a water inlet pipeline connected to the integrated filter element The clean water outlet pipeline and the waste water outlet pipeline connected to the integrated filter element; the first TDS detector electrically connected to the controller is provided on the water inlet pipeline, and the first TDS detector is used to detect the The first TDS value of the water in the water inlet pipeline; the controller is used to obtain the service life of the integrated filter element according to the first TDS value, so that when the service life of the integrated filter element reaches the service life , controlling the prompt component to send a reminder signal. 2. The water purification device according to claim 1, wherein the integrated filter element is integrated with a pre-filter element and a reverse osmosis filter element. 3. The water purification device according to claim 1, further comprising a memory for storing the corresponding relationship between the first TDS value and the service life, the memory is electrically connected to the controller to The controller obtains the service life of the integrated filter element according to the corresponding relationship. 4. The water purification device according to claim 1, characterized in that, the prompt component comprises a sound prompter, and the sound prompter is used to make a prompt sound. 5. The water purification device according to claim 1, wherein the prompting component comprises a display screen for displaying prompt information. 6. The water purification equipment according to claim 1, wherein a second TDS detector electrically connected to the controller is provided on the water purification outlet pipeline, and the second TDS detector is used to detect the The second TDS value of the water in the clean water outlet pipeline; the controller is also used to control the reminder component to send a reminder signal according to the second TDS value. 7. The water purification device according to any one of claims 1 to 6, wherein a water inlet control valve is also provided on the water inlet pipeline, and the first TDS detector is located between the water inlet control valve and the water inlet control valve. Between the integrated filter elements, the water inlet control valve is used to open or close the water inlet pipeline. 8. The water purification equipment according to claim 7, characterized in that, a pressurization assembly is also provided on the water inlet pipeline, and the pressurization assembly is arranged on the water inlet control valve and the first TDS detector between. 9. The water purification device according to claim 8, wherein a waste water control valve is provided on the waste water outlet pipeline, and the waste water control valve is used to open or close the waste water outlet pipeline.