CN219239298U

CN219239298U - Water purifying device

Info

Publication number: CN219239298U
Application number: CN202320706006.5U
Authority: CN
Inventors: 王子骏; 陈佳怀; 张维熙; 林黛芝; 张小蔚
Original assignee: Zhongke Certification Technology Service Guangzhou Co ltd
Current assignee: Zhongke Certification Technology Service Guangzhou Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-23
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a water purifying device, which relates to the technical field of water purification and comprises a front water storage device, a rear water storage device, a filter, a water taking device, a first water outlet pipeline, a second water outlet pipeline and a controller, wherein a TDS sensor is arranged in the front water storage device, the front water storage device is connected with the inlet end of the first water outlet pipeline through a first electromagnetic valve, the first water outlet pipeline comprises a first branch pipeline and a second branch pipeline, the first branch pipeline and the second branch pipeline are intersected with the water inlet end of the second water outlet pipeline, the water outlet end of the second water outlet pipeline is connected with a third branch pipeline and a fourth branch pipeline through a second electromagnetic valve, the filter is arranged on the second branch pipeline, the water taking device is connected with the water outlet end of the third branch pipeline, and the rear water storage device is connected with the water outlet end of the fourth branch pipeline. The water purifying device is convenient for a user to switch drinking water and domestic water, and can greatly prolong the service life of the water purifying device.

Description

Water purifying device

Technical Field

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

Background

Along with the improvement of the living standard of people, the attention degree of people to the quality of the drinking water is higher and higher, and the people are also deeply aware of the drinking water, wherein under different water scenes, the drinking water with different T DS (To ta l d iss ol vedsolids ) values has a certain influence on the taste. There are various problems with existing water purification devices, such as: 1. the pure water filter device is used for filtering whether the water quality meets the standard or not through the filter element, so that the service life of the device is greatly reduced; 2. the system integrating automatic TDS monitoring and filtering is not provided, so that a user cannot intuitively know whether the water quality condition of the user is qualified or not, and meanwhile, the filtering device cannot be switched on or off according to the user demand, and the switching between drinking water and domestic water cannot be realized.

Disclosure of Invention

The present utility model aims to solve, at least to some extent, one of the above technical problems in the prior art. Therefore, the embodiment of the utility model provides the water purifying device, which is convenient for a user to switch drinking water and domestic water and can greatly prolong the service life of the water purifying device.

According to the water purifying device, the water purifying device comprises a front water storage device, a rear water storage device, a filter, a water taking device, a first water outlet pipeline, a second water outlet pipeline and a controller, wherein a TDS sensor is arranged in the front water storage device, the front water storage device is in butt joint with the inlet end of the first water outlet pipeline through a first electromagnetic valve, the first water outlet pipeline comprises a first branch pipeline and a second branch pipeline, the first branch pipeline and the second branch pipeline are intersected with the water inlet end of the second water outlet pipeline, the water outlet end of the second water outlet pipeline is connected with a third branch pipeline and a fourth branch pipeline through a second electromagnetic valve, the filter is arranged in the second branch pipeline, the water taking device is in butt joint with the water outlet end of the third branch pipeline, the rear water storage device is in butt joint with the water outlet end of the fourth branch pipeline, and the rear water storage device is also communicated with the water taking device, and the TDS sensor, the first electromagnetic valve and the second water storage device are electrically connected with the controller.

According to the water purifying device provided by the embodiment of the utility model, the self-priming pump is arranged between the front water storage device and the inlet end of the first water outlet pipeline and is used for providing driving force for enabling water in the front water storage device to flow to the first water outlet pipeline, the third electromagnetic valve is arranged between the front water storage device and the self-priming pump and is used for controlling the on-off of a waterway between the front water storage device and the first water outlet pipeline, and the self-priming pump and the third electromagnetic valve are electrically connected with the controller.

According to the water purifying device provided by the embodiment of the utility model, the first electromagnetic valve is a three-way electromagnetic valve, the water inlet port of the first electromagnetic valve is in butt joint with the water outlet port of the self-priming pump, and the two water outlet ports of the first electromagnetic valve are respectively in butt joint with the water inlet end of the first branch pipeline and the water inlet end of the second branch pipeline.

According to the water purifying device of the embodiment of the utility model, the first branch pipeline is provided with a flow limiting valve and a first one-way valve.

According to the water purifying device provided by the embodiment of the utility model, the water inlet end of the second water outlet pipeline is provided with the fourth electromagnetic valve, the fourth electromagnetic valve and the second electromagnetic valve are both three-way electromagnetic valves, the water outlet port of the fourth electromagnetic valve is connected with the water inlet end of the second water outlet pipeline, the two water inlet ports of the fourth electromagnetic valve are respectively connected with the water outlet end of the first branch pipeline and the water outlet end of the second branch pipeline, the water inlet port of the second electromagnetic valve is connected with the water outlet end of the second water outlet pipeline, the two water outlet ports of the second electromagnetic valve are respectively connected with the water inlet end of the third branch pipeline and the water inlet end of the fourth branch pipeline, and the fourth electromagnetic valve is electrically connected with the controller.

According to the water purifying device provided by the embodiment of the utility model, the filter is internally provided with the PP cotton filter screen and the RO membrane filter screen for filtering, and a second one-way valve is arranged between the filter and the water inlet end of the second water outlet pipeline.

According to the water purifying device provided by the embodiment of the utility model, the filter is also in butt joint with a drainage pipeline, a fifth electromagnetic valve for controlling the on-off of the waterway is arranged on the drainage pipeline, and the fifth electromagnetic valve is electrically connected with the controller.

According to the water purifying device provided by the embodiment of the utility model, the third branch pipeline and the pipeline of the rear water receiver communicated with the water collector are both provided with the activated carbon filter assembly.

According to the water purifying device provided by the embodiment of the utility model, the front water storage device is communicated with a tap water pipeline, a water outlet of the tap water pipeline is provided with a ball float valve and a water quantity control sensor, and the water quantity control sensor is electrically connected with the controller.

According to the water purifying device provided by the embodiment of the utility model, the rear water storage device is internally provided with the water storage cavity, and the water storage cavity is internally provided with the air bag.

Based on the technical scheme, the embodiment of the utility model has at least the following beneficial effects: according to the technical scheme, the water in the tap water pipeline is quantitatively stored through the front water storage device, when the water in the front water storage device reaches a certain storage volume, the entering of the tap water is suspended, meanwhile, the TDS sensor works, and whether the water stored in the front water storage device reaches the standard is detected: if the water stored in the front-end water storage device does not reach the standard, a signal controller is given, the controller gives signals to a first electromagnetic valve and a second electromagnetic valve, the first electromagnetic valve enables a second branch pipeline to be communicated with the front-end water storage device, water in the front-end water storage device enters a second water outlet pipeline after being purified by a filter, wherein if the controller finds that a user uses the water taking device to take water, the second electromagnetic valve enables a third branch pipeline to be communicated with the second water outlet pipeline, the user can conveniently obtain the filtered water directly, and if the controller finds that the water taking device is in a standby state, the second electromagnetic valve enables a fourth branch pipeline to be communicated with a second water outlet pipeline, so that the filtered water can be stored in the rear-end water storage device; if the water stored in the front-end water storage device reaches the standard, the signal controller is given to the first electromagnetic valve and the second electromagnetic valve, the first electromagnetic valve enables the first branch pipeline to be connected with the front-end water storage device, the water in the front-end water storage device enters the second water outlet pipeline after passing through the first branch pipeline, and if the controller finds that a user takes water by using the water taking device, the second electromagnetic valve enables the third branch pipeline to be connected with the second water outlet pipeline, so that the user can directly obtain the water meeting the standard conveniently. The water quality condition in the front-end water storage device is detected through the TDS sensor, the on-off of each pipeline is controlled through the controller, so that water meeting the standard can be used by a user without being filtered through the filter, when the water needs to be filtered, the on-off of the relevant pipeline is controlled through the electromagnetic valve, whether the water of the front-end water storage device needs to be filtered and then used by the user is intelligently judged, the water drunk by the user is guaranteed, meanwhile, the invalid use of the filter can be effectively reduced, the service life of the filter is effectively prolonged, and of course, the user can also switch drinking water and domestic water through the on-off of the relevant pipeline controlled by the controller. In addition, the setting of rearmounted water receiver, rearmounted water receiver switch on the water collector voluntarily when cutting off the power supply, and when the water collector opened, the water in the rearmounted water receiver can be with certain pressure blowout under the effect of rearmounted water receiver, can still guarantee to accord with the uninterrupted supply user of drinking water of standard when convenient outage.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a front-end reservoir in accordance with an embodiment of the present utility model;

fig. 3 is a schematic view of a rear reservoir in accordance with an embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, the water purifying apparatus of the present utility model includes a front water receiver 100, a rear water receiver 160, a filter 310, a water intake 190, a first water outlet pipeline, a second water outlet pipeline, and a controller, wherein a TDS sensor is disposed in the front water receiver 100, the front water receiver 100 is abutted to an inlet end of the first water outlet pipeline through a first solenoid valve 130, the first water outlet pipeline includes a first branch pipeline and a second branch pipeline, the first branch pipeline and the second branch pipeline meet at a water inlet end of the second water outlet pipeline, a water outlet end of the second water outlet pipeline is connected to a third branch pipeline and a fourth branch pipeline through a second solenoid valve 170, the filter 310 is disposed in the second branch pipeline, the water intake 190 is abutted to a water outlet end of the third branch pipeline, the rear water receiver 160 is abutted to a water outlet end of the fourth branch pipeline, and the rear water receiver 160 is also connected to the water intake 190, the TDS sensor, the first solenoid valve 130, and the second solenoid valve 170 are electrically connected to the controller.

As shown in fig. 2, the front water storage device 100 is connected with the tap water pipeline 101, a water outlet of the tap water pipeline 101 is provided with a ball float valve 102 and a water quantity control sensor, the water quantity control sensor is electrically connected with the controller, the front water storage device 100 is provided with a cavity for storing water from the tap water pipeline 101, a water outlet is arranged at the bottom of the cavity, a TDS sensor is arranged in the cavity, the ball float valve 102 is provided with a valve, when the water in the cavity reaches a certain quantity, the water drives a floating ball of the ball float valve 102 to rise, the floating ball rises to drive a connecting rod to close the valve, so that the on-off of the tap water pipeline 101 can be cut off, and the water quantity control sensor is used for monitoring the flow of the water flowing into the cavity.

Wherein, when the water purifying device works, the water of the tap water pipeline 101 is quantitatively stored through the front water storage device 100, and when the water of the front water storage device 100 reaches a certain storage volume, the entering of tap water is suspended, meanwhile, the TDS sensor works, and whether the water stored in the front water storage device 100 meets the standard is detected: if the water stored in the front-end water reservoir 100 does not reach the standard, the signal controller is given, the controller gives signals to the first electromagnetic valve 130 and the second electromagnetic valve 170, the first electromagnetic valve 130 enables the second branch pipeline to be connected with the front-end water reservoir 100, the water in the front-end water reservoir 100 enters the second water outlet pipeline after being purified by the filter 310 on the second branch pipeline, if the controller finds that a user uses the water collector 190 to collect water, the second electromagnetic valve 170 enables the third branch pipeline to be connected with the second water outlet pipeline, so that the user can conveniently and directly obtain the filtered water, and if the controller finds that the water collector 190 is in a standby state, the second electromagnetic valve 170 enables the fourth branch pipeline to be connected with the second water outlet pipeline, so that the filtered water can be stored in the rear-end water reservoir 160 to prepare for water supply in the process of power interruption; if the water stored in the front water reservoir 100 reaches the standard, the signal controller is given, the controller gives signals to the first electromagnetic valve 130 and the second electromagnetic valve 170, the first electromagnetic valve 130 enables the first branch pipeline to be connected with the front water reservoir 100, the water in the front water reservoir 100 enters the second water outlet pipeline after passing through the first branch pipeline, if the controller finds that a user uses the water collector 190 to collect water, the second electromagnetic valve 170 enables the third branch pipeline to be connected with the second water outlet pipeline, so that the user can conveniently and directly obtain water meeting the standard, and the water which is not filtered is generally not stored in the rear water reservoir 160. The water quality condition in the front-end water receiver 100 is detected through the TDS sensor, the water source is judged firstly, the on-off of each pipeline is controlled through the controller according to the judging result of the TDS sensor, so that water meeting the standard can be used by a user without being filtered through the filter 310, when the water needs to be filtered, the on-off of the relevant pipeline is controlled through the electromagnetic valve, whether the water of the front-end water receiver 100 needs to be filtered and then used by the user is intelligently judged, the water drunk by the user is guaranteed, meanwhile, the invalid use of the filter 310 can be effectively reduced, and the service life of the filter 310 is effectively prolonged. In addition, the rear water receiver 160 is arranged, the rear water receiver 160 can be automatically connected with the water collector 190 when the power is cut off, and when the water collector 190 is opened, water in the rear water receiver 160 can be sprayed out under a certain pressure, so that the drinking water meeting the standard can still be continuously supplied to a user when the power is conveniently cut off.

Further, a self-priming pump 120 is disposed between the front-end water reservoir 100 and the inlet end of the first water outlet pipeline, the self-priming pump 120 is used for providing a driving force for flowing water in the front-end water reservoir 100 to the first water outlet pipeline, a third electromagnetic valve 110 is disposed between the front-end water reservoir 100 and the self-priming pump 120, the third electromagnetic valve 110 is used for controlling the on-off of a water path between the front-end water reservoir 100 and the first water outlet pipeline, the self-priming pump 120 and the third electromagnetic valve 110 are electrically connected with a controller, and the third electromagnetic valve 110 is in a closed state under the condition of no power.

Further, the first electromagnetic valve 130 is a three-way electromagnetic valve, the water inlet port of the first electromagnetic valve 130 is abutted to the water outlet port of the self-priming pump 120, the two water outlet ports of the first electromagnetic valve 130 are respectively abutted to the water inlet end of the first branch pipeline and the water inlet end of the second branch pipeline, the communication condition of the first branch pipeline or the second branch pipeline and the second water outlet pipeline is effectively controlled through the three-way electromagnetic valve, water meeting TDS standards is conveniently and directly supplied to users for drinking, and drinking water not meeting the TDS standards is filtered and then supplied to the users for drinking.

In some embodiments, the first branch line is provided with a flow restriction valve 210 and a first one-way valve 220, the flow restriction valve 210 facilitating control of the amount of water flow through the first branch line, the first one-way valve 220 being provided to avoid water backflow.

In other embodiments, the water inlet end of the second water outlet pipeline is provided with a fourth electromagnetic valve 140, the fourth electromagnetic valve 140 and the second electromagnetic valve 170 are three-way electromagnetic valves, the water outlet interface of the fourth electromagnetic valve 140 is connected with the water inlet end of the second water outlet pipeline, the two water inlet interfaces of the fourth electromagnetic valve 140 are respectively connected with the water outlet end of the first branch pipeline and the water outlet end of the second branch pipeline, the water inlet interface of the second electromagnetic valve 170 is connected with the water outlet end of the second water outlet pipeline, the two water outlet interfaces of the second electromagnetic valve 170 are respectively connected with the water inlet end of the third branch pipeline and the water inlet end of the fourth branch pipeline, the fourth electromagnetic valve 140 is electrically connected with a controller, and the setting of the fourth electromagnetic valve 140 is convenient and better to control the on-off of each pipeline.

It should be noted that, be provided with the cotton filter screen of PP and the RO membrane filter screen that are used for filteringin the filter 310, be provided with the second check valve 330 between filter 310 and the water inlet end of second outlet pipe way, wherein, during the filtration, water flows to the inside from the outside of the cotton filter screen of PP, filter layer upon layer, be close to the filter core inlayer, the aperture is the smaller, the filtration precision is higher, when the micropore of the cotton filter screen of PP is passed through to granule impurity, can take place the bridge, even the granule that is littleer than the micropore also can be blocked, thereby get rid of various granule impurity in the filtrate, realize the preliminary filtration to water, then the water after the preliminary filtration carries out final filtration through the RO membrane filter screen, impurity such as inorganic salt in the source water, heavy metal ion, organic matter, colloid, bacterium, virus filter, make the water after the filtration accord with the drinking standard.

In some embodiments, the filter 310 is further connected to a drain pipe, a fifth electromagnetic valve 320 for controlling the on-off of the waterway is disposed on the drain pipe, the fifth electromagnetic valve 320 is electrically connected to the controller, in the off state, the fifth electromagnetic valve 320 is in the off state, when the filter 310 needs to be filtered, the controller gives signals to the third electromagnetic valve 110, the self-priming pump 120, the first electromagnetic valve 130, the fourth electromagnetic valve 140 and the fifth electromagnetic valve 320, wherein the third electromagnetic valve 110 is opened, the self-priming pump 120 is started, the first electromagnetic valve 130 enables the second branch pipe to be connected to the water outlet end of the self-priming pump 120, and simultaneously, the fourth electromagnetic valve 140 is closed and the fifth electromagnetic valve 320 is opened, so that the water pumped from the pre-reservoir 100 by the self-priming pump 120 can clean the filter 310, deposited pollutants on the RO membrane filter screen and the PP cotton filter screen, and the service life of the filter 310 is greatly prolonged.

In other embodiments, the third branch pipeline and the pipeline where the post-water reservoir 160 is communicated with the water intake device 190 are both provided with the activated carbon filter assembly 180, so that both the filtered water and the water reaching the standard without filtration can obtain better taste after being filtered by the activated carbon filter assembly 180, and the water use experience of the user is improved.

As shown in fig. 3, a water storage cavity 161 is provided in the rear water storage 160, a balloon 163 is provided in the water storage cavity 161, a certain amount of gas is filled in the balloon 163, when the residual space of the water storage cavity 161 is filled with water, the balloon 163 is compressed when the water storage cavity 161 is continuously filled with water, when the rear water storage 160 is required to convey water, the water outlet of the water storage cavity 161 is opened, and the balloon 163 is restored to be expanded, so that the water stored in the water storage cavity 161 can be delivered out under a certain pressure, and the user can be provided with the experience of uninterrupted water supply even when the power is cut off.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A water purification device, characterized in that: including leading water receiver (100), rearmounted water receiver (160), filter (310), water intaking ware (190), first water outlet pipeline, second water outlet pipeline and controller, be provided with the TDS sensor in leading water receiver (100), leading water receiver (100) dock through first solenoid valve (130) the entry end of first water outlet pipeline, first water outlet pipeline includes first branch pipeline and second branch pipeline, first branch pipeline with the second branch pipeline meet in the water inlet of second water outlet pipeline, the water outlet end of second water outlet pipeline passes through second solenoid valve (170) connect third branch pipeline and fourth branch pipeline, filter (310) set up in the water outlet end of third branch pipeline, rearmounted water receiver (160) dock the water outlet end of fourth branch pipeline, wherein, rearmounted water receiver (160) still communicates with TDS sensor (170) water intaking ware (170) and second solenoid valve (170).

2. The water purification apparatus of claim 1, wherein: the utility model discloses a water treatment device, including leading water receiver (100) and first outlet pipe way, be provided with self priming pump (120) between the entry end of leading water receiver (100) with self priming pump (120) are used for providing will the interior water of leading water receiver (100) is to the drive power that first outlet pipe way flows, leading water receiver (100) with be provided with third solenoid valve (110) between self priming pump (120), third solenoid valve (110) are used for control leading water receiver (100) with the break-make of water route between the first outlet pipe way, self priming pump (120) with third solenoid valve (110) electric connection the controller.

3. The water purification apparatus of claim 2, wherein: the first electromagnetic valve (130) is a three-way electromagnetic valve, a water inlet port of the first electromagnetic valve (130) is in butt joint with a water outlet port of the self-priming pump (120), and two water outlet ports of the first electromagnetic valve (130) are respectively in butt joint with a water inlet end of the first branch pipeline and a water inlet end of the second branch pipeline.

4. The water purification apparatus of claim 1, wherein: the first branch line is provided with a flow restriction valve (210) and a first one-way valve (220).

5. The water purification apparatus of claim 1, wherein: the water inlet end of the second water outlet pipeline is provided with a fourth electromagnetic valve (140), the fourth electromagnetic valve (140) and the second electromagnetic valve (170) are three-way electromagnetic valves, the water outlet interface of the fourth electromagnetic valve (140) is connected with the water inlet end of the second water outlet pipeline, the two water inlet interfaces of the fourth electromagnetic valve (140) are respectively connected with the water outlet end of the first branch pipeline and the water outlet end of the second branch pipeline, the water inlet interface of the second electromagnetic valve (170) is connected with the water outlet end of the second water outlet pipeline, the two water outlet interfaces of the second electromagnetic valve (170) are respectively connected with the water inlet end of the third branch pipeline and the water inlet end of the fourth branch pipeline, and the fourth electromagnetic valve (140) is electrically connected with the controller.

6. The water purification apparatus of claim 5, wherein: the filter (310) is internally provided with a PP cotton filter screen and an RO membrane filter screen for filtering, and a second one-way valve (330) is arranged between the filter (310) and the water inlet end of the second water outlet pipeline.

7. The water purification apparatus of claim 6, wherein: the filter (310) is also in butt joint with a drain pipeline, a fifth electromagnetic valve (320) for controlling the on-off of the waterway is arranged on the drain pipeline, and the fifth electromagnetic valve (320) is electrically connected with the controller.

8. The water purification apparatus of claim 1, wherein: and the third branch pipeline and the pipeline of the rear water receiver (160) communicated with the water collector (190) are respectively provided with an activated carbon filter component (180).

9. The water purification apparatus of claim 1, wherein: the front water receiver (100) is communicated with a tap water pipeline (101), a floating ball valve (102) and a water quantity control sensor are arranged at a water outlet of the tap water pipeline (101), and the water quantity control sensor is electrically connected with the controller.

10. The water purification apparatus of claim 1, wherein: a water storage cavity (161) is arranged in the rear water receiver (160), and an air bag (163) is arranged in the water storage cavity (161).