CN209923045U - Novel water purifying device - Google Patents
Novel water purifying device Download PDFInfo
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- CN209923045U CN209923045U CN201920094500.4U CN201920094500U CN209923045U CN 209923045 U CN209923045 U CN 209923045U CN 201920094500 U CN201920094500 U CN 201920094500U CN 209923045 U CN209923045 U CN 209923045U
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Abstract
The utility model discloses a novel purifier, the parallelly connected water storage device who sets up of RO reverse osmosis membrane filter, water storage device are connected with micro-nano bubble generating device, and this purifier includes water storage process, water outlet process and water storage purification process. The micro-nano bubble generating device carries out regular purification to the water storage device to further improve the purification degree of water in the water storage device, provide higher quality drinking water for the user.
Description
Technical Field
The utility model relates to a water purifier technical field especially relates to a novel water purification device.
Background
With the development of society, more and more people now put higher demands on the quality of drinking water. The water purifier at the present stage can improve the water quality to a certain extent, and the water purification degree is different through the addition of different modules. For example, the PP cotton filter element can filter solid matters such as silt, rust and the like, the activated carbon can adsorb residual chlorine and solid impurities, and the RO membrane can remove heavy metal ions, filter bacteria, viruses, organic matters and the like. However, the water production efficiency of the current water purifier is not high, and particularly, the water purifier with high purification degree, which comprises an RO membrane, has lower water production efficiency, and therefore, in order to rapidly provide a large amount of purified water when a user needs the purified water, the water purifier is often equipped with a water storage barrel. It is known that the RO membrane is not one hundred percent purified, and the produced water may contain many microorganisms. How to further improve the purification degree of water in the water storage bucket is a technical problem to be solved urgently in the field.
Disclosure of Invention
The utility model provides a novel water purifying device, it can further improve the purification degree of water storage device middling water, provides the drinking water of higher quality for the user.
The technical proposal provided by the utility model is that the novel water purifying device comprises a controller, a primary filter component, an RO reverse osmosis membrane filter, a water inlet and a direct drinking water port which are connected in sequence by a water pipe, wherein the primary filter component is connected with the water inlet, the RO reverse osmosis membrane filter is connected with the direct drinking water port, the water inlet side of the RO reverse osmosis membrane filter is provided with a booster pump, the novel water purifying device also comprises a water storage device which is connected with the RO reverse osmosis membrane filter in parallel, the water storage device is connected with a micro-nano bubble generating device, the water storage device, the primary filter component and the RO reverse osmosis membrane filter are connected by an electromagnetic three-way valve, a first TDS probe is arranged between the water storage device and the electromagnetic three-way valve, the water outlet side of the water storage device is provided with a second electromagnetic valve, the water inlet side of, the booster pump, first TDS probe, electromagnetism three-way valve, second solenoid valve and the third solenoid valve respectively with controller signal connection.
Furthermore, the water outlet side of the RO reverse osmosis membrane filter is provided with a second TDS probe.
Further, a high-voltage switch is arranged on the water outlet side of the second TDS probe and is in signal connection with the controller, and when the water pressure in the water storage device reaches a system set value, the high-voltage switch is switched off; and when the water pressure in the water storage device is smaller than a set value of the system, the high-pressure switch is closed.
Furthermore, the water storage device is connected with a first waste water pipe, the first waste water pipe is connected with a first electromagnetic valve, and the first electromagnetic valve is in signal connection with the controller.
Furthermore, the RO reverse osmosis membrane filter is provided with a second waste water pipe, the second waste water pipe is connected with a waste water ratio combination valve, the waste water ratio combination valve adjusts the waste water ratio according to the opening size of the valve port, and the waste water ratio combination valve is in signal connection with the controller.
Furthermore, the water storage device is connected with the micro-nano bubble generating device through a hose, and the hose is provided with a one-way valve.
Further, elementary filter subassembly is including the PP filter core and the leading active carbon filter core that connect gradually, the PP filter core with be equipped with low-voltage switch between the water inlet, be equipped with into water solenoid valve between PP filter core and the leading active carbon filter core, low-voltage switch with into water solenoid valve respectively with controller signal connection.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the utility model provides a novel water purification device, the parallelly connected water storage device who sets up of RO reverse osmosis membrane filter, water storage device are connected with micro-nano bubble generating device, and this water purification device includes water storage process, water outlet process and water storage purification process. The micro-nano bubble generating device carries out regular purification to the water storage device to further improve the purification degree of water in the water storage device, provide higher quality drinking water for the user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic diagram of the principle structure of the novel water purifying device of the embodiment of the utility model.
The system comprises a water pipe 01, a low-pressure switch 02, a second waste water pipe 03, a PP (polypropylene) filter element 04, a water inlet electromagnetic valve 05, an activated carbon filter element 06, a front-mounted activated carbon filter element 07, an electromagnetic three-way valve 08, a first waste water pipe 09, a first electromagnetic valve 10, a first TDS (total dissolved solids) probe 11, a water storage device 12, a one-way valve 12, a hose 13, a micro-nano bubble generating device 14, a second electromagnetic valve 15, an activated carbon filter element 16, a third electromagnetic valve 17, a high-pressure switch 18, a second TDS probe 19, a booster pump 20, a RO (reverse osmosis) membrane filter 21 and a waste water ratio combination valve 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model discloses a novel purifier, refer to fig. 1, including controller, leading-through pipe 01 the primary filter subassembly and RO reverse osmosis membrane filter 21, water inlet and the straight drinking water mouth that connect gradually, the primary filter subassembly is connected with the water inlet, and RO reverse osmosis membrane filter 21 is connected with the straight drinking water mouth, and RO reverse osmosis membrane filter 21's water inlet side is equipped with booster pump 20. The RO reverse osmosis membrane water purifier is characterized by further comprising a water storage device 11 connected with the RO reverse osmosis membrane filter 21 in parallel, and the water storage device 11 is connected with a micro-nano bubble generating device 14. The water storage device 11, the primary filter assembly and the RO reverse osmosis membrane filter 21 are connected through an electromagnetic three-way valve 07, a first TDS probe 10 is arranged between the water storage device 11 and the electromagnetic three-way valve 07, a second electromagnetic valve 15 is arranged on the water outlet side of the water storage device 11, a third electromagnetic valve 17 is arranged on the water inlet side of the direct water drinking port, and the booster pump 20, the first TDS probe 10, the electromagnetic three-way valve 07, the second electromagnetic valve 15 and the third electromagnetic valve 17 are respectively in signal connection with a controller.
The electromagnetic three-way valve 07 is used to control communication or shut-off between the primary filter assembly and the RO reverse osmosis membrane filter 21, and between the water storage device 11 and the RO reverse osmosis membrane filter 21. The second electromagnetic valve 15 is used for controlling the communication or closing between the water storage device 11 and the direct drinking water outlet. The third electromagnetic valve 17 is used for controlling the water outlet or water cut of the direct water outlet. The first TDS probe 10 is used to detect the TDS value of the purified water flowing from the water storage means 11. The controller is used for controlling the opening and closing of components such as valves, sensors and the like in the whole water purifying device.
Further, the water outlet side of the RO reverse osmosis membrane filter 21 is provided with a second TDS probe 19, and the second TDS probe 19 is used for detecting the TDS value of the purified water flowing out of the RO reverse osmosis membrane filter 21. A high-voltage switch 18 is arranged on the water outlet side of the second TDS probe 19, the high-voltage switch 18 is in signal connection with the controller, and when the water pressure in the water storage device 11 reaches a system set value, the high-voltage switch 18 is disconnected; when the water pressure in the water storage means 11 is less than the system set point, the high pressure switch 18 is closed. The water storage device 11 is connected with a first waste water pipe 08, the first waste water pipe 08 is connected with a first electromagnetic valve 09, the first electromagnetic valve 09 is in signal connection with the controller, after the water storage in the water storage device 11 lasts for a period of time, the first electromagnetic valve 09 is opened, and the waste water containing impurities at the upper layer in the water storage device 11 flows out of the first waste water pipe 08 to ensure the water quality in the water storage device 11. The RO reverse osmosis membrane filter 21 is provided with a second waste water pipe 03, the second waste water pipe 03 is connected with a waste water ratio combination valve 22, the waste water ratio combination valve 22 adjusts the waste water ratio according to the opening size of a valve port, and the waste water ratio combination valve 22 is in signal connection with a controller. The RO reverse osmosis membrane filter 21 itself requires pressure to discharge the purified water, that is, the second waste pipe 03 is directly connected to the external water pipe, and the ratio of the purified water to the waste water is adjusted by adjusting the size of the opening of the second waste pipe 03, that is, the ratio of the purified water to the waste water, so that the water completely flows out of the second waste pipe 03 when the waste water ratio combination valve 22 is fully opened. The water storage device 11 is connected with the micro-nano bubble generating device 14 through a hose 13, and the hose 13 is provided with a check valve 12 to prevent purified water in the water storage device 11 from flowing back to the micro-nano bubble generating device 14.
The primary filter assembly comprises a PP filter element 04 and a front activated carbon filter element 06 which are sequentially connected, a low-voltage switch 02 is arranged between the PP filter element 04 and the water inlet, a water inlet electromagnetic valve 05 is arranged between the PP filter element 04 and the front activated carbon filter element 06, and the low-voltage switch 02 and the water inlet electromagnetic valve 05 are respectively connected with a controller through signals. The PP filter element 04 is mainly used for filtering out large-particle impurities such as rust, sand and stones in water, the front active carbon filter element 06 is mainly used for removing residual chlorine, fine impurities and peculiar smell in water, and the RO reverse osmosis membrane filter 21 is mainly used for removing most heavy metal ions, bacteria, viruses, organic matters and the like. The water inlet side of the direct drinking water inlet is also provided with a post-positioned active carbon filter element 16 which is mainly used for increasing the taste of water.
A low-voltage switch 02 is arranged between the PP filter element 04 and the water inlet. When the tap water is cut off or the PP filter element 04 is blocked, and the like, the low-voltage switch 02 is switched off when the pump is empty, an electric signal is provided for the controller, and the water purifying device stops water production.
A water inlet electromagnetic valve 05 is arranged between the PP filter element 04 and the front activated carbon filter element 06, when the water purifier starts to produce water, the water inlet electromagnetic valve 05 is opened, and tap water flows into the water inlet end; when the purifier stops producing water, the water inlet electromagnetic valve 05 is closed, and the water source of the system is cut off.
The water purifying device comprises a water storage process, a water outlet process, a water storage purifying process, a self-washing process and a water storage and waste discharge process, and the control method of each process is described in detail below.
The control method of the water storage process comprises the following steps: the water storage process is a process in which the purified water filtered by the primary filter module and the RO reverse osmosis membrane filter 21 flows into the water storage device 11 to store water. Specifically, the electromagnetic three-way valve 07 opens the passage between the primary filter module and the RO reverse osmosis membrane filter 21, closes the passage between the RO reverse osmosis membrane filter 21 and the water storage device 11, opens the second electromagnetic valve 15, and closes the third electromagnetic valve 17, and the tap water flowing from the water inlet sequentially flows through the primary filter module, the booster pump 20, the RO reverse osmosis membrane filter 21, and the second electromagnetic valve 15 into the water storage device 11. When the water pressure in the water storage device 11 reaches the set value of the system, the high-voltage switch 18 is switched off, and the system stops storing water into the water storage device 11; when the water pressure in the water storage device 11 is less than the set value of the system, the high-pressure switch 18 is closed, and the system stores water into the water storage device 11. The water pressure in the water storage device 11 can be detected by a pressure sensor provided in the water storage device 11.
The control method of the water outlet process comprises the following steps: the water outlet process refers to a process of discharging water from the direct drinking water outlet for users to use. Specifically, the electromagnetic three-way valve 07 opens the passage between the primary filter assembly and the RO reverse osmosis membrane filter 21, closes the passage between the RO reverse osmosis membrane filter 21 and the water storage device 11, opens the second electromagnetic valve 15 and the third electromagnetic valve 17, and allows purified water in the water storage device 11 to flow out from the direct drinking water outlet through the second electromagnetic valve 15 and the third electromagnetic valve 17. When the user selects to discharge water, the purified water in the water storage device 11 is supplied to the direct drinking water port through the second electromagnetic valve 15 and the third electromagnetic valve 17, and when the water pressure in the water storage device 11 is smaller than the set value of the system, the high-pressure switch 18 is closed, and the purified water flowing out of the RO reverse osmosis membrane filter 21 enters the direct drinking water port through the third electromagnetic valve 17. When the water pressure in the water storage device 11 is smaller than the set value of the system, it indicates that the stored water in the water storage device 11 is less and is not enough for the water demand of the user, and then the purified water flowing out of the RO reverse osmosis membrane filter 21 plays a role of supplementing the water source to meet the water demand of the user.
The control method of the water storage purification process comprises the following steps: the water storage purification process is a process of purifying water in the water storage device 11, specifically, the electromagnetic three-way valve 07 closes a passage between the primary filter assembly and the RO reverse osmosis membrane filter 21, opens a passage between the water storage device 11 and the RO reverse osmosis membrane filter 21, the waste water ratio combination valve 22 is fully opened, purified water in the water storage device 11 flows to the RO reverse osmosis membrane filter 21 under the action of the booster pump 20 and flows out of the second waste water pipe 03, as long as the TDS value of the purified water is detected by the first TDS probe 10, the electromagnetic three-way valve 07 closes all the passages, at this time, if the TDS value detected by the first TDS probe 10 exceeds a system set value, the one-way valve 12 is opened, and the micro-nano bubble generation device 14 supplies micro-nano bubbles to the water storage device 11. When rising in water, the bubbles rub against water to adsorb bacteria, viruses, organic pollutants and the like in the water. Suspended matter in the water is separated from the water by the attraction of the air bubbles and rises to the upper part of the water along with the air bubbles. As the bubbles rise, the volume of the bubbles is reduced, the internal pressure is increased, and the bubbles are broken to generate a large amount of strong oxidative decomposition free radicals, thereby removing heavy metal ions, killing bacteria, viruses, organic pollutants and the like, and purifying the water in the water storage device 11.
The system is provided with interval starting time T0 of the water storage purification process, and the controller automatically starts the water storage purification process every interval T0 time so as to periodically purify the water in the water storage device. This example T0 was set to 3 days.
In the purification process, after the micro-nano bubble device 14 makes bubbles in the water storage device 11 for T1 time, the controller controls the electromagnetic three-way valve 07 to open a passage between the RO reverse osmosis membrane filter 21 and the water storage device 11, the wastewater ratio combination valve 22 is fully opened, the purified water in the water storage device 11 flows to the RO reverse osmosis membrane filter 21 under the action of the booster pump 20, as long as the first TDS probe 10 detects the TDS value of the purified water, the electromagnetic three-way valve 07 closes all the passages, at this time, if the TDS value detected by the first TDS probe 10 exceeds a system set value, which indicates that the water in the water storage device 11 does not meet the purification requirement, the one-way valve 12 is opened, and the micro-nano bubble generation device 14 continues to supply micro-nano bubbles to the water storage device; if the TDS value detected by the first TDS probe 10 is smaller than the set value of the system, which indicates that the water in the water storage device 11 meets the purification requirement, the one-way valve 12 is closed, and the micro-nano bubble generation device 14 stops supplying micro-nano bubbles into the water storage device 11.
The control method of the self-washing process comprises the following steps: the self-washing process is a process of washing the RO reverse osmosis membrane filter 21 by using the stored water in the water storage device 11, and specifically, when the TDS value detected by the second TDS probe 19 exceeds the system set value, it is described that the quality of the water flowing out of the RO reverse osmosis membrane filter 21 does not meet the purification requirement, the RO reverse osmosis membrane filter 21 needs to be washed and purified, the electromagnetic three-way valve 07 closes the passage between the primary filter assembly and the RO reverse osmosis membrane filter 21, opens the passage between the water storage device 11 and the RO reverse osmosis membrane filter 21, the waste water ratio combination valve 22 is fully opened, the purified water in the water storage device 11 flows to the RO reverse osmosis membrane filter 21 under the action of the booster pump 20 and washes the RO reverse osmosis membrane filter 21, and the washed waste water flows out of the second waste water pipe 03.
In the self-washing process, after the purified water in the water storage device 11 is supplied to the RO reverse osmosis membrane filter 21 for T2 time, the controller controls the electromagnetic three-way valve 07 to open the passage between the primary filter assembly and the RO reverse osmosis membrane filter 21, close the passage between the water storage device 11 and the RO reverse osmosis membrane filter 21, keep the waste water ratio combination valve 22 at a certain waste water ratio opening position, detect the TDS value of the purified water flowing out of the RO reverse osmosis membrane filter 21 by the second TDS probe 19, if the TDS value detected by the second TDS probe 19 exceeds the system set value, the water flowing out of the RO reverse osmosis membrane filter 21 does not meet the purification requirement, the RO reverse osmosis membrane filter 21 still needs to be continuously washed, and controls the electromagnetic three-way valve 07 to close the passage between the primary filter assembly and the RO reverse osmosis membrane filter 21, open the passage between the water storage device 11 and the RO reverse osmosis membrane filter, the waste water is fully opened compared with the combined valve 22, the water storage device 11 continuously supplies water to the RO reverse osmosis membrane filter 21, and the RO reverse osmosis membrane filter 21 is continuously washed; if the TDS value detected by the second TDS probe 19 is smaller than the set value of the system, it indicates that the water flowing out of the RO reverse osmosis membrane filter 21 meets the purification requirement, the electromagnetic three-way valve 07 closes all the passages, the waste water ratio combination valve 22 is at a certain waste water ratio opening position, and the water storage device 11 stops supplying water to the RO reverse osmosis membrane filter 21 and stops flushing the RO reverse osmosis membrane filter 21.
The control method of the water storage and waste discharge process comprises the following steps: after the water in the water storage device 11 is subjected to a period of time, impurities are accumulated on the upper layer of the water, and the water storage and waste discharge process is to discharge the upper layer of waste water containing the impurities so as to ensure the purification degree of the water in the water storage device 11. Specifically, after the novel water purifying device is subjected to the water storage and purification process for N times, the controller automatically opens the water storage and waste discharge process, the first electromagnetic valve 09 is opened, and the waste water containing impurities at the upper layer in the water storing device 11 flows out from the first waste water pipe 08. The method for stopping the water storage and waste discharge process comprises the following steps: setting waste discharge time T3, automatically closing after waste discharge time T3 after the water storage waste discharge process is started
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A novel water purifying device comprises a controller, a primary filter assembly, an RO reverse osmosis membrane filter, a water inlet and a direct drinking water port which are sequentially connected through a water pipe, wherein the primary filter assembly is connected with the water inlet, the RO reverse osmosis membrane filter is connected with the direct drinking water port, and a booster pump is arranged on the water inlet side of the RO reverse osmosis membrane filter. The booster pump, first TDS probe, electromagnetism three-way valve, second solenoid valve and the third solenoid valve respectively with controller signal connection.
2. The novel water purification device of claim 1, wherein a second TDS probe is provided on the water outlet side of the RO reverse osmosis membrane filter.
3. The novel water purification device as claimed in claim 2, wherein a high-voltage switch is arranged on the water outlet side of the second TDS probe, the high-voltage switch is in signal connection with the controller, and when the water pressure in the water storage device reaches a system set value, the high-voltage switch is disconnected; and when the water pressure in the water storage device is smaller than a set value of the system, the high-pressure switch is closed.
4. The novel water purification device of claim 3, wherein the water storage device is connected with a first waste water pipe, the first waste water pipe is connected with a first electromagnetic valve, and the first electromagnetic valve is in signal connection with the controller.
5. The novel water purifying device as claimed in claim 4, wherein the RO reverse osmosis membrane filter is provided with a second waste pipe connected with a waste water ratio combination valve, the waste water ratio combination valve adjusts the waste water ratio according to the opening size of the valve port, and the waste water ratio combination valve is in signal connection with the controller.
6. The novel water purifying device as claimed in claim 5, wherein the water storage device is connected with the micro-nano bubble generating device through a hose, and the hose is provided with a one-way valve.
7. The novel water purifying device as claimed in claim 6, wherein the primary filter assembly comprises a PP filter element and a front activated carbon filter element which are connected in sequence, a low-pressure switch is arranged between the PP filter element and the water inlet, a water inlet electromagnetic valve is arranged between the PP filter element and the front activated carbon filter element, and the low-pressure switch and the water inlet electromagnetic valve are respectively connected with the controller through signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094500.4U CN209923045U (en) | 2019-01-21 | 2019-01-21 | Novel water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094500.4U CN209923045U (en) | 2019-01-21 | 2019-01-21 | Novel water purifying device |
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| Publication Number | Publication Date |
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| CN209923045U true CN209923045U (en) | 2020-01-10 |
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| CN201920094500.4U Active CN209923045U (en) | 2019-01-21 | 2019-01-21 | Novel water purifying device |
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| CN (1) | CN209923045U (en) |
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- 2019-01-21 CN CN201920094500.4U patent/CN209923045U/en active Active
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