CN212246329U - Automatic wash reverse osmosis water purification system and water intaking device - Google Patents
Automatic wash reverse osmosis water purification system and water intaking device Download PDFInfo
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- CN212246329U CN212246329U CN202020099348.1U CN202020099348U CN212246329U CN 212246329 U CN212246329 U CN 212246329U CN 202020099348 U CN202020099348 U CN 202020099348U CN 212246329 U CN212246329 U CN 212246329U
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Abstract
The utility model relates to an automatic wash reverse osmosis water purification system and water intaking device, automatic wash reverse osmosis water purification system include water intaking device and filter line, wherein be connected with a plurality of wash pipes by the solenoid valve control circulation on the filter line, first solenoid valve, water pump, second solenoid valve, ultrafiltration membrane group, active carbon, check valve, reverse osmosis module and water tank have been laid in proper order on the filter line, and the water purification after the process is filtered collects to the water tank through producing the water pipe, and the dense water after the filtration is collected through the dense water pipe that is equipped with waste water proportional valve.
Description
Technical Field
The utility model relates to a water purification unit field, especially an automatic wash reverse osmosis water purification system and water intaking device.
Background
The water purification trade all develops at a high speed every year at present, reverse osmosis water purification unit is the mainstream of domestic purifier in our country at present, in order when using reverse osmosis water purification unit, guarantee that equipment can have long enough life, need wash reverse osmosis membrane, with the concentration that reduces the reverse osmosis membrane filter core, slow down the jam that the scale deposit of membrane surface caused, the washing of most reverse osmosis modules of prior art all is using external water tank to wash reverse osmosis membrane, and water in the external water tank also probably causes the injury to reverse osmosis membrane if contaminated, reduce life.
In addition, if the concentration of raw water pumped by the reverse osmosis water purification system is too high, the reverse osmosis membrane needs to be cleaned for many times in a short time, the consumption of the reverse osmosis membrane is too large for a long time, and the reverse osmosis membrane is reduced and even directly damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solve the water purification problem, the dense water after retrieving the filtration carries out new round of filtration, utilizes the water purification after the filtration to carry out the automatic reverse osmosis water purification system that washes that ultra-filtration module and reverse osmosis membrane group washed, another purpose of the utility model is to provide a solution because of water purification system extraction concentration high raw water filters the water intake device that leads to water purification system short time to need to wash the module many times and need shut down even and change raw water or module problem.
In order to realize the purpose, the technical scheme adopted by the utility model is an automatic washing reverse osmosis water purification system which is characterized by comprising a water taking device and a filter pipeline, wherein the filter pipeline is connected with a plurality of washing pipelines controlled by electromagnetic valves to circulate through a three-way pipe;
the filter pipeline is sequentially provided with a first electromagnetic valve, a water pump, a second electromagnetic valve, an ultrafiltration membrane group, activated carbon, a one-way valve, a reverse osmosis module and a drinking water tank, the filtered purified water is collected to the drinking water tank through a water production pipe, and the filtered concentrated water is collected through a concentrated water pipe provided with a wastewater proportional valve;
the bottom of the drinking water tank is connected with a first flushing pipeline, and the other end of the first flushing pipeline is connected to a pipeline between the first electromagnetic valve and the water pump;
one end of a second flushing pipeline is connected to a pipeline between the water pump and the second electromagnetic valve, and the other end of the second flushing pipeline is connected to a pipeline between the one-way valve and the water inlet end of the reverse osmosis module;
one end of the third flushing pipeline is connected with the concentrated water pipe and positioned in front of the wastewater proportional valve, and the other end of the third flushing pipeline is connected with a pipeline between the ultrafiltration membrane group and the active carbon;
one end of the fourth flushing pipeline is connected to the pipeline between the second electromagnetic valve and the ultrafiltration module, and the other end of the fourth flushing pipeline is connected to the concentrated water pipe behind the wastewater proportional valve.
Preferably, the method comprises the following steps: the water intaking device includes water tank, water intaking pipe, wet return and shield, the shield block is in the water tank opening, the water intaking pipe passes the vertical place in the water tank of shield with the wet return, the water intaking pipe be located the outer one end of water tank with filter pipeline's former water piping connection, the wet return be located the outer one end of water tank with filter pipeline's dense water piping connection, the water intaking pipe bottom is sealed, and the pipeline of water intaking pipe in the water tank is equipped with the water inlet apart from the at least third department in water tank bottom, water inlet department is equipped with the filter screen, the wet return bottom link up.
Preferably, the method comprises the following steps: the water taking pipe is a hard straight pipe or a hose with a heavy object hung at the bottom.
Preferably, the method comprises the following steps: the water intaking device includes the water tank, sealed intake pipe and the wet return that runs through in the water tank bottom, former water pipe and dense water pipe are through the lower extreme and the wet return lower extreme of the intake pipe of quick-witted intercommunication water tank bottom, the quick-connection subassembly both ends are equipped with open-topped check valve respectively, the water inlet of intake pipe upper end is higher than the bottom at least, water inlet department is equipped with the filter screen, the wet return upper end is located the inside concentrated water storage storehouse that is equipped with of water tank.
Preferably, the method comprises the following steps: and a third electromagnetic valve is arranged on the first flushing pipeline, a fourth electromagnetic valve is arranged on the second flushing pipeline, and a fifth electromagnetic valve is arranged on the fourth flushing pipeline.
Preferably, the method comprises the following steps: the water dispenser is characterized in that a TDS probe is distributed on the raw water pipe through a three-way pipe and is positioned near a water inlet of the raw water pipe, a liquid level meter is arranged on the drinking water tank, the liquid level meter and the TDS probe are electrically connected with a PLC (programmable logic controller) or a relay, and the PLC or the relay is electrically connected with each electromagnetic valve, a water pump and a display of the system.
The utility model discloses a another technical scheme is a water intaking device, and its special character lies in, including water tank, intake pipe, wet return and shield, the shield block is in the water tank opening, the intake pipe passes with the wet return the shield is vertical to be placed in the water tank, the intake pipe is located the outer one end of water tank and filters the former water piping connection of pipeline, the wet return is located the outer one end of water tank and filters the thick water piping connection of pipeline, the intake pipe bottom is sealed, and the pipeline of intake pipe in the water tank is equipped with the water inlet apart from the at least third department in water tank bottom, water inlet department is equipped with the filter screen, the wet return bottom link up, the intake pipe is close to water tank opening one end department and is equipped with the TDS probe.
Preferably, the method comprises the following steps: the water taking pipe is a hard straight pipe or a hose with a heavy object hung at the bottom.
The utility model discloses a technical scheme is a water intake device again, and its special character lies in, including the sealed intake pipe and the wet return that run through in the water tank bottom of water tank, one end, the former water pipe and the dense water pipe of filter line are through the lower extreme and the wet return lower extreme of the intake pipe of quick-witted subassembly intercommunication water tank bottom, the quick-connection subassembly both ends are equipped with the open-topped check valve respectively, the water inlet of intake pipe upper end is higher than the bottom at least, water inlet department is equipped with the filter screen, the wet return upper end is located the inside concentrated water storage storehouse that is equipped with of water tank, the intake pipe is located the outer one end of water tank and is equipped with the TDS probe.
Compared with the prior art, the beneficial effects of the utility model are that:
the automatic washing reverse osmosis water purification system has the advantages that concentrated water after filtration is recycled to carry out a new round of water purification, and an ultrafiltration module and a reverse osmosis membrane module are washed by the filtered purified water
The thick water of retrieving can deposit gradually and the water tank bottom, and the water inlet setting of intake pipe is in the one-third department in bottom of leaving, and the raw water concentration of water purification unit extraction can be less than the raw water concentration of water tank bottom, avoids the too high raw water of water purification unit purification concentration to lead to the equipment loss too fast or even damage.
And the water taking pipe is a hard straight pipe or a hose with a heavy object arranged at the bottom, so that the water taking pipe is always kept in a vertical state in the water tank.
Be provided with the TDS probe on the former water pipe, detect raw water concentration, avoid raw water concentration too high to damage water purification unit.
Use a plurality of solenoid valves to mutually support and realize water purification work or washing work of water purification system.
Sixthly, a liquid level meter is arranged on the drinking water tank, the liquid level of the purified water reaches the switch of an adjusting electromagnetic valve of the liquid level meter, the purified water in the drinking water tank is automatically extracted to flush the ultrafiltration module and the reverse osmosis module, and the generated concentrated water is collected to the water tank.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of an automatic-flushing reverse-osmosis water purification system of the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the automatic-flushing reverse-osmosis water purification system of the present invention;
FIG. 3 is a PLC connection schematic diagram of the automatic flushing reverse osmosis water purification system of the utility model;
FIG. 4 is a schematic structural view of a first water intake device according to the present invention;
fig. 5 is a schematic structural view of a second water intake device of the present invention.
Detailed Description
The utility model discloses the following will make further detail with the accompanying drawing:
the first embodiment:
referring to fig. 1 and 3, an automatic-flushing reverse osmosis water purification system includes a water intake device 1 and a filtering pipeline, wherein the filtering pipeline is connected with a plurality of flushing pipelines controlled by electromagnetic valves to circulate;
the filtering pipeline is sequentially provided with a first electromagnetic valve 22, a water pump 23, a second electromagnetic valve 24, an ultrafiltration membrane group 25, activated carbon 26, a one-way valve 27, a reverse osmosis module 28 and a drinking water tank 29, filtered purified water is collected to the drinking water tank 29 through a water production pipe 281, and filtered concentrated water is collected through a concentrated water pipe 282 provided with a wastewater proportional valve 2821;
the bottom of the drinking water tank 29 is connected with a first flushing pipeline 3, and the other end of the first flushing pipeline 3 is connected to a pipeline between the first electromagnetic valve 22 and the water pump 23;
one end of the second flushing pipeline 4 is connected to a pipeline between the water pump 23 and the second electromagnetic valve 24, and the other end of the second flushing pipeline is connected to a pipeline between the one-way valve 27 and the reverse osmosis module 28;
one end of the third flushing pipeline 5 is connected with the concentrated water pipe 282 and is positioned in front of the wastewater proportional valve 2821, and the other end is connected with a pipeline between the ultrafiltration membrane group 25 and the active carbon 26;
one end of the fourth flushing pipeline 6 is connected between the second electromagnetic valve 24 and the ultrafiltration module 25, and the other end is connected with the concentrated water pipe 282 behind the wastewater proportional valve 2821.
Water intaking device 1 includes water tank 11, intake pipe 12, wet return 13 and shield 14, the shield 14 block is in 11 openings in water tank, intake pipe 12 passes the vertical placing in water tank 11 of shield 14 with wet return 13, intake pipe 12 is longer than the pipeline length of wet return 11 in water tank 13 pipeline length in water tank 11, intake pipe 12 be located 11 outer one end of water tank with filter pipeline's former water pipe 21 is connected, wet return 13 be located 11 outer one end of water tank with filter pipeline's dense water pipe 282 connects, intake pipe 12 bottom is sealed, intake pipe 12 pipeline in water tank 11 is equipped with water inlet 122 apart from the at least third department in bottom, water inlet 122 department is equipped with the filter screen wet return 13 bottom link up.
The water intake pipe 12 is a hard straight pipe or a hose with a weight 121 hung at the bottom.
A third electromagnetic valve 31 is arranged on the first flushing pipeline 3, a fourth electromagnetic valve 41 is arranged on the second flushing pipeline 4, and a fifth electromagnetic valve 61 is arranged on the fourth flushing pipeline 6.
The raw water pipe 21 is provided with a TDS probe 7 through a tee joint and is positioned in front of the first electromagnetic valve 22 and near the water inlet of the raw water pipe 21; the drinking water tank 29 is provided with a liquid level meter 291, the liquid level meter 291 and the TDS probe 7 are respectively connected with a PLC (programmable logic controller) or a relay, the PLC or the relay is connected with a first electromagnetic valve 22, a second electromagnetic valve 24, a third electromagnetic valve 31, a fourth electromagnetic valve 41, a fifth electromagnetic valve 61, a water pump 23, a pressure control valve 2821 and a display module (not shown in the figure), when the liquid level of purified water in the drinking water tank 29 reaches the height of the liquid level meter 291, the liquid level meter 291 controls the first electromagnetic valve 22, the second electromagnetic valve 24 and the pressure control valve 2821 to be closed, the third electromagnetic valve 31, the fourth electromagnetic valve 41 and the fifth electromagnetic valve 61 to be opened, and the water purifying device water pump 23 extracts purified water in the drinking water tank;
when TDS probe 7 detects that former water pipe 21 raw water concentration is higher than the default, transmission signal to PLC, PLC control water pump shut down and carry signal to display module demonstration warning.
The utility model discloses an automatic wash reverse osmosis water purification system's concrete implementation method does:
when the water purifying device is used for purifying water, the first electromagnetic valve 22, the second electromagnetic valve 24 and the pressure control valve 2821 are opened, the third electromagnetic valve 31, the fourth electromagnetic valve 41 and the fifth electromagnetic valve 61 are closed, the water pump 23 pumps raw water in the water tank 11 of the water taking device 1, the raw water is filtered by the ultrafiltration membrane group 25, the activated carbon 26 and the reverse osmosis module 28, the produced purified water flows into the drinking water tank 29 along the water production pipe 281, and the produced concentrated water is recycled to the water tank 11 of the water taking device 1 along the concentrated water pipe 282 for circular purification.
When the water purifying device is used for flushing, the first electromagnetic valve 22, the second electromagnetic valve 24 and the pressure control valve 2821 are closed, the third electromagnetic valve 31, the fourth electromagnetic valve 41 and the fifth electromagnetic valve 61 are opened, the water pump 23 pumps purified water in the drinking water tank 29, the purified water is flushed along the first flushing pipeline 3, the second flushing pipeline 4, the reverse osmosis module 28, the concentrated water pipe 282, the third flushing pipeline 5, the fourth flushing pipeline 6 and the concentrated water pipe 282 and finally recycled to the water tank 11 of the water taking device 1, and the purified water generated after being cleaned by the reverse osmosis module 28 flows into the drinking water tank 29 along the water production pipe 281.
The second embodiment:
referring to fig. 2, the second embodiment is different from the first embodiment in the connection manner of the water intake device and the raw water pipe and the concentrated water pipe.
The water intaking device of second kind of embodiment includes water tank 11, sealed intake pipe 12 and the wet return 13 that runs through in the water tank 11 bottom, former water pipe 21 and dense water pipe 282 connect the lower extreme and the wet return 13 lower extreme of intake pipe 12 of 11 bottoms of intercommunication water tank through the quick connector 151 of subassembly 15 soon, connect 15 both ends of subassembly soon and be equipped with open-topped check valve 152 respectively, the water inlet of intake pipe 12 upper end is higher than water tank 11 bottom, upwards extends to apart from 11 bottom at least thirds of water tank at least, water inlet department is equipped with the filter screen, wet return 13 upper end is located water tank inside and is equipped with dense water storage storehouse 16.
When raw water in the water tank 11 needs to be replaced, the lower ends of the water taking pipe 12 and the water return pipe 13 are separated from the quick connector 151 of the quick connection assembly 15, the top-opening type one-way valve 152 of the quick connection assembly 15 is automatically closed, and external water cannot flow into the equipment; after the replacement, the lower end of the water intake pipe 12 of the water tank is connected with the raw water pipe 21 through the quick connection assembly 15, the lower end of the water return pipe 13 is connected with the concentrated water pipe 282, the top-opening type one-way valve 152 is pushed open, and the raw water in the water tank 11 flows into the equipment to be filtered and purified.
Referring to fig. 4, another design of the present invention is a water intake device 1, including a water tank 11, a water intake pipe 12, a water return pipe 13 and a dust cover 14, the dust cover 14 is fastened to the opening of the water tank 11, the water intake pipe 12 and the water return pipe 13 pass through the dust cover 14 and are vertically placed in the water tank 11, the length of the pipeline of the water intake pipe 12 in the water tank 11 is longer than the length of the pipeline of the water return pipe 13 in the water tank 11, the end of the water intake pipe 12 outside the water tank 11 is connected to a raw water pipe, the end of the water return pipe 13 outside the water tank 11 is connected to a concentrated water pipe, the bottom of the water intake pipe 12 is sealed, the pipeline of the water intake pipe 12 in the water tank 11 is provided with a water inlet 122 at least one third of the distance from the bottom, the bottom of the water return pipe 13 is through, and the TDS probe 7 is provided at the end.
The water intake pipe 12 is a hard straight pipe or a hose with a weight 121 hung at the bottom.
Please refer to fig. 5, a further embodiment of the present invention is a water intake device 1, which comprises a water tank 11, a water intake pipe 12 and a water return pipe 13, wherein one end of the water intake pipe 12 and the water return pipe 13 are sealed to run through the bottom of the water tank, a raw water pipe and a concentrated water pipe of a filter pipeline are connected to the lower end of the water intake pipe 12 and the lower end of the water return pipe 13 at the bottom of the water tank through a quick connector 151 of a quick connector assembly 15, the two ends of the quick connector assembly 15 are respectively provided with a top-opening one-way valve 152, a water inlet at the upper end of the water intake pipe 12 is higher than the bottom and at least extends upwards to a position at least one third of the bottom of the water tank 11, a filter screen is arranged at the water inlet, the upper end of the water return.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (9)
1. An automatic-flushing reverse osmosis water purification system is characterized by comprising a water taking device and a filtering pipeline, wherein the filtering pipeline is connected with a plurality of flushing pipelines controlled by electromagnetic valves to circulate through a three-way pipe;
the filter pipeline is sequentially provided with a first electromagnetic valve, a water pump, a second electromagnetic valve, an ultrafiltration membrane group, activated carbon, a one-way valve, a reverse osmosis module and a drinking water tank, the filtered purified water is collected to the drinking water tank through a water production pipe, and the filtered concentrated water is collected through a concentrated water pipe provided with a wastewater proportional valve;
the bottom of the drinking water tank is connected with a first flushing pipeline, and the other end of the first flushing pipeline is connected to a pipeline between the first electromagnetic valve and the water pump;
one end of a second flushing pipeline is connected to a pipeline between the water pump and the second electromagnetic valve, and the other end of the second flushing pipeline is connected to a pipeline between the one-way valve and the water inlet end of the reverse osmosis module;
one end of the third flushing pipeline is connected with the concentrated water pipe and positioned in front of the wastewater proportional valve, and the other end of the third flushing pipeline is connected with a pipeline between the ultrafiltration membrane group and the active carbon;
one end of the fourth flushing pipeline is connected to the pipeline between the second electromagnetic valve and the ultrafiltration module, and the other end of the fourth flushing pipeline is connected to the concentrated water pipe behind the wastewater proportional valve.
2. The automatic-flushing reverse osmosis water purification system according to claim 1, wherein the water intake device comprises a water tank, a water intake pipe, a water return pipe and a dust cover, the dust cover is clamped at the opening of the water tank, the water intake pipe and the water return pipe penetrate through the dust cover and are vertically placed in the water tank, one end of the water intake pipe, which is positioned outside the water tank, is connected with the raw water pipe of the filtering pipeline through a quick-connection component, one end of the water return pipe, which is positioned outside the water tank, is connected with the concentrated water pipe of the filtering pipeline through a quick-connection component, the bottom of the water intake pipe is closed, the pipeline of the water intake pipe in the water tank is provided with a water inlet at a position at least one third away from the bottom of the water tank.
3. The automatic-flushing reverse osmosis water purification system of claim 2, wherein the water intake pipe is a rigid straight pipe or a hose with a weight hung at the bottom.
4. The automatic-flushing reverse-osmosis water purification system according to claim 1, wherein the water intake device comprises a water tank, a water intake pipe and a water return pipe, the water intake pipe and the water return pipe are hermetically penetrated through the bottom of the water tank, a raw water pipe and a concentrated water pipe of the filter pipeline are communicated with the lower end of the water intake pipe and the lower end of the water return pipe at the bottom of the water tank through a quick-connection component, two ends of the quick-connection component are respectively provided with a top-opening type one-way valve, a water inlet at the upper end of the water intake pipe is at least higher than the bottom, a filter screen is arranged at the water inlet.
5. The automatic flushing reverse osmosis water purification system of claim 1, wherein a third electromagnetic valve is arranged on the first flushing pipeline, a fourth electromagnetic valve is arranged on the second flushing pipeline, and a fifth electromagnetic valve is arranged on the fourth flushing pipeline.
6. The automatic-flushing reverse osmosis water purification system of claim 1, wherein a TDS probe is distributed on a raw water pipe of the filtering pipeline through a three-way pipe and is positioned near a water inlet of the raw water pipe, a liquid level meter is arranged on the drinking water tank, the liquid level meter and the TDS probe are electrically connected with a PLC (programmable logic controller) or a relay, and the PLC or the relay is electrically connected with each electromagnetic valve, a water pump and a display of the system.
7. The utility model provides a water intaking device, its characterized in that, includes water tank, water intaking pipe, wet return and shield, the shield block is in the water tank opening, the water intaking pipe passes with the wet return the vertical place of shield is in the water tank, the water intaking pipe is located the outer one end of water tank and filters the former water piping connection of pipeline, the wet return is located the outer one end of water tank and filters the thick water piping connection of pipeline, the water intaking pipe bottom is sealed, and the pipeline of water intaking pipe in the water tank is equipped with the water inlet apart from the at least third department in water tank bottom, water inlet department is equipped with the filter screen, the wet return bottom link up, the water intaking pipe is close to water tank opening one end department and is equipped with the TDS probe.
8. The water intake device according to claim 7, wherein the water intake pipe is a rigid straight pipe or a hose with a weight hung at the bottom.
9. The utility model provides a water intaking device, its characterized in that includes that water tank, one end are sealed to run through intake pipe and the wet return in the water tank bottom, and filter piping's former water pipe and dense water pipe are through the lower extreme and the wet return lower extreme of the intake pipe of quick-witted intercommunication water tank bottom, connect the subassembly both ends soon respectively and be equipped with open-topped check valve, the water inlet of intake pipe upper end is higher than the bottom at least, water inlet department is equipped with the filter screen, the wet return upper end is located the inside concentrated water storage storehouse that is equipped with of water tank, the one end of intake pipe is located the water tank outside is equipped with the TDS probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099348.1U CN212246329U (en) | 2020-01-16 | 2020-01-16 | Automatic wash reverse osmosis water purification system and water intaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099348.1U CN212246329U (en) | 2020-01-16 | 2020-01-16 | Automatic wash reverse osmosis water purification system and water intaking device |
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| Publication Number | Publication Date |
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| CN212246329U true CN212246329U (en) | 2020-12-29 |
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| CN202020099348.1U Active CN212246329U (en) | 2020-01-16 | 2020-01-16 | Automatic wash reverse osmosis water purification system and water intaking device |
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| CN (1) | CN212246329U (en) |
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