CN205528032U - Reverse osmosis water purification machine system - Google Patents
Reverse osmosis water purification machine system Download PDFInfo
- Publication number
- CN205528032U CN205528032U CN201620001892.1U CN201620001892U CN205528032U CN 205528032 U CN205528032 U CN 205528032U CN 201620001892 U CN201620001892 U CN 201620001892U CN 205528032 U CN205528032 U CN 205528032U
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- China
- Prior art keywords
- water
- reverse osmosis
- filter element
- prefiltration
- control circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 57
- 238000000746 purification Methods 0.000 title abstract 3
- 238000011045 prefiltration Methods 0.000 claims abstract description 47
- 239000012528 membrane Substances 0.000 claims abstract description 30
- 239000002351 wastewater Substances 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 11
- 230000005520 electrodynamics Effects 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a reverse osmosis water purification machine system, it includes RO membrane filter core, inhalant canal, the pure water passageway, wastewater channel, the prefiltration device, booster pump and control circuit, RO membrane filter core is equipped with the water inlet, pure water mouth and wastewater port, inhalant canal and water inlet intercommunication, the prefiltration device sets up on inhalant canal, pure water passageway and wastewater channel communicate with pure water mouth and wastewater port respectively, the booster pump sets up on inhalant canal or pure water passageway, and and control circuit electric connection, the prefiltration device includes at least one prefiltration filter core, and the end or go out the water end (W. E. ) and be equipped with pressure sensor of intaking of at least one prefiltration filter core, pressure sensor sets up on inhalant canal, and and control circuit electric connection. This kind of reverse osmosis water purification machine system's control circuit can carry out analysis and control system with the work of the best mode or send some warning through the data that pressure sensor detected, and the user of being convenient for descends one shot operation.
Description
Technical field
This utility model relates to a kind of reverse osmosis water purifier system, a kind of reverse osmosis water purifier system containing pressure transducer.
Background technology
nullChinese Patent Application No. 201510374313.8 discloses a kind of reverse osmosis membrane purifier and water purifier on October 28th, 2015，Wherein，Reverse osmosis membrane purifier includes the booster pump being sequentially connected with、Pressure transducer and reverse osmosis membrane assembly，Reverse osmosis membrane assembly is provided with the first reverse osmosis membrane water inlet、First reverse osmosis membrane wastewater outlet and the second reverse osmosis membrane pure water inlet，Wherein，Pressure transducer is arranged at the first reverse osmosis membrane water inlet，Current pressure values for measurement the first reverse osmosis membrane water inlet in real time，Second reverse osmosis membrane wastewater outlet connects electrically-controlled valve，Also include controller，Controller electrical connection electrically-controlled valve and pressure transducer，Controller controls the restriction bore of electrically-controlled valve according to the current pressure values that pressure transducer records，So that the current pressure values of pressure transducer is in pre-set pressure range value.Although this structure is provided with pressure transducer, but the data of pressure transducer are not utilized by controller more fully so that its function is limited.Additionally, the purpose of this invention is the filter effect of stable reverse osmosis membrane, but do not account for how combining pressure transducer and controller to analyze the service condition of other filter element before reverse osmosis membrane, finally cannot stablize the filter effect of reverse osmosis membrane exactly because of the lifetime change of other filter element.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned prior art to exist, and provides a kind of simple and reasonable for structure, the beneficially reverse osmosis water purifier system of extension of function.
The purpose of this utility model is achieved in that
A kind of reverse osmosis water purifier system, including reverse osmosis membrane filter element, intake tunnel, pure water passage, waste water tunnel, prefiltration device, booster pump and control circuit, reverse osmosis membrane filter element is provided with water inlet, pure water mouth and waste water mouth, intake tunnel connects with water inlet, prefiltration device is arranged on intake tunnel, pure water passage connects with pure water mouth and waste water mouth respectively with waste water tunnel, booster pump is arranged on intake tunnel or pure water passage, and be electrically connected with control circuit, prefiltration device includes at least one prefiltration filter element, it is characterized in that, water inlet end or the water side of at least one prefiltration filter element are provided with pressure transducer, pressure transducer is arranged on intake tunnel, and be electrically connected with control circuit.The pressure transducer of this kind of reverse osmosis water purifier system can detect the hydraulic pressure of intake tunnel, may also detect that the real-time hydraulic pressure before reverse osmosis water purifier system pure water and the water inlet end of prefiltration filter element or the real-time hydraulic pressure of water side during pure water processed, control circuit can be analyzed by the data that pressure transducer is detected and control system works with optimal pattern or sends some reminds, it is simple to user carries out next step operation.
The purpose of this utility model can also use techniques below measure to solve:
As more specifically one scheme, described prefiltration device includes that a prefiltration filter element, described prefiltration filter element are PP cotton filter core, and pressure transducer is arranged at the water inlet end of PP cotton filter core or at water side.In view of PP cotton filter core is prefiltration filter element the most commonly used in water cleaning systems, owing to its major function is to filter large particulate matter, so easily blocking, even if pressure change when controlling the water circulation or non-controlling the water circulation is little at its water inlet end or at water side after blocking, this structure is by means of above-mentioned phenomenon, so pressure transducer being arranged at the water inlet end of PP cotton filter core or at water side, in conjunction with control circuit, Real-time Water pressure when the real-time hydraulic pressure before described reverse osmosis water purifier system pure water and pure water processed is compared, when both pressure differentials are less than a certain default setting value in control circuit, judge that described prefiltration filter element needs to change, and send corresponding cue.
As further scheme, described prefiltration device also includes that another prefiltration filter element, another prefiltration filter element described are preposition activated charcoal filter element, and preposition activated charcoal filter element is arranged at the water side of PP cotton filter core.
It is electrically connected with control circuit respectively as further respectively having temperature sensor and effusion meter, temperature sensor and effusion meter on further another program, described intake tunnel and pure water passage.In control circuit, default setting has normal hydraulic pressure value, normal temperature value and normal water flow valuve, the real-time traffic that the real time temperature detected when temperature sensor and effusion meter are detected feeds back to control circuit respectively, control circuit will real-time hydraulic pressure, real time temperature and real-time traffic respectively normal hydraulic pressure value, normal temperature value and normal water flow valuve with its default setting compare, when pressure is normal, temperature is normal, if real-time traffic is less than normal water flow valuve, it is determined that reverse osmosis membrane filter element needs change and send corresponding cue.
As further yet another aspect, described intake tunnel is provided with arrival end, and arrival end connects with electrodynamic valve, and electrodynamic valve is electrically connected with control circuit；After control circuit controls electrodynamic valve closedown, if control circuit detects that the signal of pressure transducer is when change, it is determined that the non-normal switching-off of electrodynamic valve also sends corresponding cue.
Further respectively have front water quality probe and rear water quality probe, front water quality probe and rear water quality probe on described intake tunnel and pure water passage to be electrically connected with control circuit respectively.The water quality condition in a certain area is judged by front water quality probe value; whether the value in conjunction with rear water quality probe reaches requirement; then the water yield of waste water mouth is controlled; do so can preferably protect reverse osmosis membrane filter element; extend its service life, and the good area of water quality can obtain bigger water yield.
Described front water quality probe is between prefiltration device and the water inlet of reverse osmosis membrane filter element.
Described pure water passage is additionally provided with post active carbon filter element.
Described post active carbon filter element is between the pure water mouth and rear water quality probe of reverse osmosis membrane filter element.The water that after i.e., water quality probe is detected is the water after filter element filterings all in reverse osmosis water purifier system.
Described waste water tunnel is provided with electromagnetic valve, and electromagnetic valve is electrically connected with control circuit.Preferably: the aperture of electromagnetic valve can regulate.
The beneficial effects of the utility model are as follows:
The pressure transducer of this kind of reverse osmosis water purifier system is arranged on intake tunnel, and it is positioned at water inlet end or the water side of at least one prefiltration filter element, make pressure transducer the hydraulic pressure of intake tunnel can be detected, may also detect that the real-time hydraulic pressure before reverse osmosis water purifier system pure water and the water inlet end of prefiltration filter element or the real-time hydraulic pressure of water side during pure water processed, utilize these hydraulic pressure data, the function that can make reverse osmosis water purifier system in conjunction with control circuit is extended, such as: control circuit can be analyzed by the data that pressure transducer is detected, and control system with optimal pattern work or sends some prompting, it is easy to user and carries out next step operation；Or, control circuit is according to the height of hydraulic pressure, it may be judged whether start booster pump, so can with noise-decreasing, economize on electricity, reduce high hydraulic pressure complete machine is damaged, point out user when low hydraulic pressure or hydropenia, reduce corresponding complaint.
Accompanying drawing explanation
Fig. 1 is this utility model one example structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
nullShown in Figure 1，A kind of reverse osmosis water purifier system，Including reverse osmosis membrane filter element 8、Intake tunnel 13、Pure water passage 15、Waste water tunnel 14、Prefiltration device、Booster pump 6 and control circuit，Reverse osmosis membrane filter element 8 is provided with water inlet 16、Pure water mouth 18 and waste water mouth 17，Intake tunnel 13 connects with water inlet 16，Prefiltration device is arranged on intake tunnel 13，Pure water passage 15 connects with pure water mouth 18 and waste water mouth 17 respectively with waste water tunnel 14，Booster pump 6 is arranged on intake tunnel 13 or pure water passage 15、And be electrically connected with control circuit，Prefiltration device includes at least one prefiltration filter element，And the water inlet end 19 of at least one prefiltration filter element or water side 20 are provided with pressure transducer 2，Pressure transducer 2 is arranged on intake tunnel 13、And be electrically connected with control circuit.
Described prefiltration device includes that a prefiltration filter element, described prefiltration filter element are PP cotton filter core 4, and pressure transducer 2 is arranged at the water inlet end 19 of PP cotton filter core 4.Described prefiltration device also includes that another prefiltration filter element, another prefiltration filter element described are preposition activated charcoal filter element 5, and preposition activated charcoal filter element 5 is arranged at the water side 20 of PP cotton filter core 4.
Further respectively have temperature sensor 3 and effusion meter 12, temperature sensor 3 and effusion meter 12 on described intake tunnel 13 and pure water passage 15 to be electrically connected with control circuit respectively.
Described intake tunnel 13 is provided with arrival end, and arrival end connects with one end of electrodynamic valve 1, and electrodynamic valve 1 is electrically connected with control circuit, and the other end of electrodynamic valve 1 connects with running water pipe 21.
Further respectively have front water quality probe 7 and rear water quality probe 11, front water quality probe 7 and rear water quality probe 11 on described intake tunnel 13 and pure water passage 15 to be electrically connected with control circuit respectively.Described front water quality probe 7 is between the water inlet 16 of prefiltration device and reverse osmosis membrane filter element 8.
Described pure water passage 15 is additionally provided with post active carbon filter element 10.Described post active carbon filter element 10 is between the pure water mouth 18 and rear water quality probe 11 of reverse osmosis membrane filter element 8.
Described waste water tunnel 14 is provided with electromagnetic valve 9, and electromagnetic valve 9 is electrically connected with control circuit.
A kind of control method of reverse osmosis water purifier system, when described reverse osmosis water purifier system pure water, the real-time hydraulic pressure that pressure transducer 2 is detected feeds back to control circuit, control circuit combines real-time hydraulic pressure and judges whether to allow booster pump 6 work, when real-time hydraulic pressure is higher than default setting value P1 in control circuit, control circuit controls booster pump 6 and quits work, and when Real-time Water forces down default setting value in control circuit, control circuit controls booster pump 6 and works；Additionally, Real-time Water pressure when the real-time hydraulic pressure before described reverse osmosis water purifier system pure water and pure water processed is compared by control circuit, when both pressure differentials are less than another default setting value P2 in control circuit, it is determined that described prefiltration filter element needs change and send corresponding cue.
Described control circuit is gone back default setting and has normal hydraulic pressure value P3, normal temperature value T and normal water flow valuve I, the real-time traffic that the real time temperature detected when temperature sensor 3 and effusion meter 12 are detected feeds back to control circuit respectively, control circuit will be real-time hydraulic pressure, real time temperature and real-time traffic respectively with the normal hydraulic pressure value P3 of its default setting, normal temperature value T and normal water flow valuve I compare, when pressure is normal, when temperature is normal, if real-time traffic is less than normal water flow valuve I, judge that reverse osmosis membrane filter element 88 needs to change, and send corresponding cue.
After control circuit controls electrodynamic valve 1 closedown, if control circuit detects that the signal of pressure transducer 2 is when change, it is determined that the non-normal switching-off of electrodynamic valve 1 also sends corresponding cue.
A arrow shown in Fig. 1 is tap water water inlet direction, and B arrow is waste water discharge direction, and C arrow is pure water discharge direction.
Claims (10)
- null1. a reverse osmosis water purifier system，Including reverse osmosis membrane filter element (8)、Intake tunnel (13)、Pure water passage (15)、Waste water tunnel (14)、Prefiltration device、Booster pump (6) and control circuit，Reverse osmosis membrane filter element (8) is provided with water inlet (16)、Pure water mouth (18) and waste water mouth (17)，Intake tunnel (13) connects with water inlet (16)，Prefiltration device is arranged on intake tunnel (13)，Pure water passage (15) connects with pure water mouth (18) and waste water mouth (17) respectively with waste water tunnel (14)，Booster pump (6) is arranged on intake tunnel (13) or pure water passage (15)、And be electrically connected with control circuit，Prefiltration device includes at least one prefiltration filter element，It is characterized in that，Water inlet end (19) or water side (20) of at least one prefiltration filter element are provided with pressure transducer (2)，Pressure transducer (2) is arranged on intake tunnel (13)、And be electrically connected with control circuit.
- Reverse osmosis water purifier system the most according to claim 1, it is characterized in that, described prefiltration device includes that a prefiltration filter element, described prefiltration filter element are PP cotton filter core (4), and pressure transducer (2) is arranged on water inlet end (19) place or water side (20) place of PP cotton filter core (4).
- Reverse osmosis water purifier system the most according to claim 2, it is characterized in that, described prefiltration device also includes that another prefiltration filter element, another prefiltration filter element described are preposition activated charcoal filter element (5), and preposition activated charcoal filter element (5) is arranged on water side (20) place of PP cotton filter core (4).
- Reverse osmosis water purifier system the most according to claim 1, it is characterized in that, further respectively have temperature sensor (3) and effusion meter (12), temperature sensor (3) and effusion meter (12) on described intake tunnel (13) and pure water passage (15) to be electrically connected with control circuit respectively.
- The most according to claim 1, reverse osmosis water purifier system, is characterized in that, described intake tunnel (13) is provided with arrival end, and arrival end connects with electrodynamic valve (1), and electrodynamic valve (1) is electrically connected with control circuit.
- Reverse osmosis water purifier system the most according to claim 1, it is characterized in that, further respectively having front water quality probe (7) and rear water quality probe (11) on described intake tunnel (13) and pure water passage (15), front water quality probe (7) and rear water quality probe (11) are electrically connected with control circuit respectively.
- The most according to claim 6, reverse osmosis water purifier system, is characterized in that, described front water quality probe (7) is positioned between the water inlet (16) of prefiltration device and reverse osmosis membrane filter element (8).
- 8. according to reverse osmosis water purifier system described in claim 6 or 7, it is characterized in that, described pure water passage (15) is additionally provided with post active carbon filter element (10).
- The most according to claim 8, reverse osmosis water purifier system, is characterized in that, described post active carbon filter element (10) is positioned between the pure water mouth (18) of reverse osmosis membrane filter element (8) and rear water quality probe (11).
- The most according to claim 1, reverse osmosis water purifier system, is characterized in that, described waste water tunnel (14) is provided with electromagnetic valve (9), and electromagnetic valve (9) is electrically connected with control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620001892.1U CN205528032U (en) | 2016-01-04 | 2016-01-04 | Reverse osmosis water purification machine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620001892.1U CN205528032U (en) | 2016-01-04 | 2016-01-04 | Reverse osmosis water purification machine system |
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| Publication Number | Publication Date |
|---|---|
| CN205528032U true CN205528032U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620001892.1U Expired - Fee Related CN205528032U (en) | 2016-01-04 | 2016-01-04 | Reverse osmosis water purification machine system |
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| Country | Link |
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| CN (1) | CN205528032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540894A (en) * | 2016-01-04 | 2016-05-04 | 佛山市云米电器科技有限公司 | Reverse osmosis water purification machine system and control method thereof |
-
2016
- 2016-01-04 CN CN201620001892.1U patent/CN205528032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540894A (en) * | 2016-01-04 | 2016-05-04 | 佛山市云米电器科技有限公司 | Reverse osmosis water purification machine system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211029 Address after: 528000 No.2, North Xinxi 4th Road, Xiashi village, Lunjiao street, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Chestnut Technology Co.,Ltd. Address before: 528300 Nepheline Village Committee, Lunjiao Sub-district Office, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN VIOMI ELECTRICAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |