CN107308817A - Water purifier reverse-osmosis-prevention device and its water purifier - Google Patents
Water purifier reverse-osmosis-prevention device and its water purifier Download PDFInfo
- Publication number
- CN107308817A CN107308817A CN201710588481.6A CN201710588481A CN107308817A CN 107308817 A CN107308817 A CN 107308817A CN 201710588481 A CN201710588481 A CN 201710588481A CN 107308817 A CN107308817 A CN 107308817A
- Authority
- CN
- China
- Prior art keywords
- water
- reverse
- reverse osmosis
- osmosis
- water purifier
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 30
- 238000001764 infiltration Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 abstract description 13
- 230000003204 osmotic Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/12—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Abstract
The invention discloses a kind of water purifier reverse-osmosis-prevention device, including the first magnetic valve, it is arranged on water inlet pipe；Second magnetic valve, it is arranged on outlet pipe；Water pump, it is arranged on outlet pipe, and water pump is arranged on the right side of the second magnetic valve；Level sensor, it is arranged on the inside of clear water tanks, for detecting the height of water level inside clear water tanks；Reverse osmosis cell, the side on its top is connected by water inlet pipe with raw water box, and the side of its underpart is connected by outlet pipe with clear water tanks.The present invention, when reverse osmosis cell is without the use of, the water pump designed in the present invention can take out most of water in reverse osmosis cell so that counter-infiltration filter core is in more than the water surface, is prevented from returning and is oozed generation.Invention prevents returning to ooze generation, Reasonable Protection reverse osmosis membrane does not result in the fenestra increase of reverse osmosis membrane, improves water quality.
Description
Technical field
The invention belongs to water purifier technical field, more specifically, more particularly to a kind of water purifier reverse-osmosis-prevention device and its
Water purifier.
Background technology
Counter-infiltration is also known as reverse osmosis, and one kind isolates the UF membrane operation of solvent using pressure differential as motive force from solution.
Because it is in opposite direction with naturally osmotic, therefore claim counter-infiltration.According to the different osmotic of various materials, it is possible to using being more than
The reverse osmosis pressure of osmotic pressure, i.e. hyperfiltration, reach the purpose of separation, extraction, purifying and concentration.
Existing water purifier carries out purified water, in normal purification process, reverse osmosis using this reverse osmosis membrane technology mostly
One lateral pressure of permeable membrane is high, and a lateral pressure is low；But when in use, because water storage device is filled with, it is necessary to carry out pause purified water
Processing, now the both sides of reverse osmosis membrane quickly form pressure balance；Pressure balance can cause returning for reverse osmosis membrane to ooze, and return and ooze and can make
Into the both sides cyclic loading of reverse osmosis membrane, cause the fenestra of reverse osmosis membrane to increase, reduce water quality.Therefore need to propose a kind of water purification
Device reverse-osmosis-prevention device.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of water purifier reverse-osmosis-prevention proposed is filled
Put and its water purifier.
To achieve the above object, the present invention provides following technical scheme：
A kind of water purifier reverse-osmosis-prevention device, including
First magnetic valve, it is arranged on water inlet pipe；
Second magnetic valve, it is arranged on outlet pipe；
Water pump, it is arranged on outlet pipe, and water pump is arranged on the right side of the second magnetic valve；
Level sensor, it is arranged on the inside of clear water tanks, for detecting the height of water level inside clear water tanks；
Reverse osmosis cell, the side on its top is connected by water inlet pipe with raw water box, and the side of its underpart passes through outlet pipe
Connected with clear water tanks.
It is preferred that, the inside of the reverse osmosis cell is provided with counter-infiltration filter core.
It is preferred that, the signal output part of the level sensor and the signal input part of PLC are electrically connected with.
It is preferred that, the control of the automatically controlled end of first magnetic valve, the second magnetic valve and water pump respectively with PLC
Output port is electrically connected with.
A kind of water purifier, including described water purifier reverse-osmosis-prevention device.
The technique effect and advantage of the present invention：
1st, when reverse osmosis cell is without the use of, the water pump designed in the present invention can take out most of water in reverse osmosis cell,
So that counter-infiltration filter core is in more than the water surface, prevents from returning and ooze generation.
2nd, invention prevents returning to ooze generation, Reasonable Protection reverse osmosis membrane does not result in the fenestra increase of reverse osmosis membrane,
Improve water quality.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is electrical system block diagram of the invention.
In figure：1 raw water box, 2 water inlet pipes, 3 first magnetic valves, 4 reverse osmosis cells, 5 counter-infiltration filter cores, 6 second magnetic valves, 7
Outlet pipe, 8 water pumps, 9 clear water tanks, 10 level sensors, 11PLC controllers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Herein
Described specific embodiment only to explain the present invention, is not intended to limit the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
Embodiment 1
In the specific implementation, the side on the top of reverse osmosis cell 4 is connected by water inlet pipe 2 with raw water box 1, and reverse osmosis cell 4
The side of bottom is connected by outlet pipe 7 with clear water tanks 9, and wherein raw water box 1 possesses certain equivalent to the tap of connection water factory
Hydraulic pressure；Clear water tanks 9 are used for the effect that water purification is stored, and the first magnetic valve 3 is arranged on water inlet pipe 2；Second magnetic valve 6 is pacified
Leading portion on outlet pipe 7, the back segment on outlet pipe 7 is arranged on by water pump 8；Level sensor 10 is arranged on clear water tanks 9
Inside, for detecting the height of water level inside clear water tanks 9, the inside of the reverse osmosis cell 4 is provided with counter-infiltration filter core 5, instead
The upside that filter core 5 is arranged on inside reverse osmosis cell 4 is permeated, and during normal work, the upper lateral pressure of counter-infiltration filter core 5 is big, downside
Pressure is small.
Specifically when in use, after the water inside clear water tanks 9 reaches certain water level, transmitted and believed by level sensor 10
Cease to PLC 11, PLC 11 controls the first magnetic valve 3 to close, drawn water while opening water pump 8, treat extraction one
Quantitative water so that when the detection of level sensor 10 reaches the height of water level of another setting, PLC 11 controls the second electromagnetism
Valve 6 is closed, and simultaneously closes off water pump 8, and now the inside counter-infiltration filter core 5 of reverse osmosis cell 4 is located at more than the water surface, realizes water segregation,
It will not return and ooze phenomenon；When water shortage needs supply in clear water tanks 9, PLC 11 controls first to open the first electromagnetism
After valve 3, a period of time, control opens the second magnetic valve 6 and carries out normal purified water, realizes that automatic cycle is operated.
In summary：The present invention, when reverse osmosis cell is without the use of, the water pump designed in the present invention can take out counter-infiltration
Most of water in room so that counter-infiltration filter core is in more than the water surface, is prevented from returning and is oozed generation；Invention prevents returning to ooze generation, close
Reason protects reverse osmosis membrane, does not result in the fenestra increase of reverse osmosis membrane, improves water quality.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of water purifier reverse-osmosis-prevention device, it is characterised in that：Including
First magnetic valve (3), it is arranged on water inlet pipe (2)；
Second magnetic valve (6), it is arranged on outlet pipe (7)；
Water pump (8), it is arranged on outlet pipe (7), and water pump (8) is arranged on the right side of the second magnetic valve (6)；
Level sensor (10), it is arranged on the inside of clear water tanks (9), the height of water level internal for detecting clear water tanks (9)；
Reverse osmosis cell (4), the side on its top is connected by water inlet pipe (2) with raw water box (1), and its underpart side by going out
Water pipe (7) is connected with clear water tanks (9).
2. a kind of water purifier reverse-osmosis-prevention device according to claim 1, it is characterised in that：The reverse osmosis cell (4) it is interior
Portion is provided with counter-infiltration filter core (5).
3. a kind of water purifier reverse-osmosis-prevention device according to claim 1, it is characterised in that：The level sensor (10)
Signal output part and the signal input part of PLC (11) are electrically connected with.
4. a kind of water purifier reverse-osmosis-prevention device according to claim 1, it is characterised in that：First magnetic valve (3),
The automatically controlled end of two magnetic valves (6) and water pump (8) is electrically connected with the control output end mouthful of PLC (11) respectively.
5. a kind of water purifier, it is characterised in that：Including the water purifier reverse-osmosis-prevention device described in claims any one of 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588481.6A CN107308817A (en) | 2017-07-19 | 2017-07-19 | Water purifier reverse-osmosis-prevention device and its water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588481.6A CN107308817A (en) | 2017-07-19 | 2017-07-19 | Water purifier reverse-osmosis-prevention device and its water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107308817A true CN107308817A (en) | 2017-11-03 |
Family
ID=60178118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588481.6A Pending CN107308817A (en) | 2017-07-19 | 2017-07-19 | Water purifier reverse-osmosis-prevention device and its water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107308817A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2698774Y (en) * | 2004-03-02 | 2005-05-11 | 叶建荣 | Pressure type water purifier |
| CN203370465U (en) * | 2013-05-31 | 2014-01-01 | 天津开发区天元康宇环保科技发展有限公司 | Backpressure prevention device of reverse osmosis system |
| CN105036391A (en) * | 2015-06-29 | 2015-11-11 | 佛山市顺德区美的饮水机制造有限公司 | Water purification equipment |
| CN105036249A (en) * | 2015-08-12 | 2015-11-11 | 浙江沁园水处理科技有限公司 | Water-saving reverse osmosis water purifier |
| CN204779112U (en) * | 2015-06-23 | 2015-11-18 | 浙江艾波特环保科技股份有限公司 | Straight drink machine that no waste water produced |
| CN206033327U (en) * | 2016-09-18 | 2017-03-22 | 高涛 | RO reverse osmosis water purification machine stealthily permeates water treatment facilities |
| CN106830187A (en) * | 2016-12-28 | 2017-06-13 | 浙江沁园水处理科技有限公司 | With the water purifier for preventing reverse osmosis membrane secondary pollution function |
| CN106830398A (en) * | 2017-01-23 | 2017-06-13 | 上海六滴环保科技有限公司 | A kind of pure water reflow type is saved water and energy water purifier |
-
2017
- 2017-07-19 CN CN201710588481.6A patent/CN107308817A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2698774Y (en) * | 2004-03-02 | 2005-05-11 | 叶建荣 | Pressure type water purifier |
| CN203370465U (en) * | 2013-05-31 | 2014-01-01 | 天津开发区天元康宇环保科技发展有限公司 | Backpressure prevention device of reverse osmosis system |
| CN204779112U (en) * | 2015-06-23 | 2015-11-18 | 浙江艾波特环保科技股份有限公司 | Straight drink machine that no waste water produced |
| CN105036391A (en) * | 2015-06-29 | 2015-11-11 | 佛山市顺德区美的饮水机制造有限公司 | Water purification equipment |
| CN105036249A (en) * | 2015-08-12 | 2015-11-11 | 浙江沁园水处理科技有限公司 | Water-saving reverse osmosis water purifier |
| CN206033327U (en) * | 2016-09-18 | 2017-03-22 | 高涛 | RO reverse osmosis water purification machine stealthily permeates water treatment facilities |
| CN106830187A (en) * | 2016-12-28 | 2017-06-13 | 浙江沁园水处理科技有限公司 | With the water purifier for preventing reverse osmosis membrane secondary pollution function |
| CN106830398A (en) * | 2017-01-23 | 2017-06-13 | 上海六滴环保科技有限公司 | A kind of pure water reflow type is saved water and energy water purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203820555U (en) | Safe energy-saving water purifier | |
| CN106336515A (en) | Device for adopting two-stage combined resins to extract fulvic acid in water body | |
| CN105036391B (en) | Purifier | |
| CN202078858U (en) | RO (Reverse Osmosis) purified water device with water-saving water storage barrel | |
| CN107308817A (en) | Water purifier reverse-osmosis-prevention device and its water purifier | |
| CN201668779U (en) | Hemodialysis system | |
| CN209049230U (en) | A kind of tube microfiltration membrane device | |
| CN204310858U (en) | Reverse osmosis water purifier | |
| CN204607761U (en) | Containing ferrimanganic groundwater treatment system | |
| CN104998549B (en) | Flat membrane module membrane-damage detecting apparatus and method | |
| CN204379866U (en) | A kind of highly reliable hemodialysis water making device automatic water storing device | |
| CN106865695A (en) | A kind of concentrated water fluid pressure type RO water storage systems | |
| CN207016614U (en) | A kind of water purifier that water pipeline is rinsed with direct drinking in pressurized tank | |
| CN208684630U (en) | Continuous coagulation-plate membrane filtration system | |
| CN205965536U (en) | High -efficient ultrafiltration backflush device | |
| CN207581494U (en) | A kind of automatic emptier for reverse osmosis drinking machine | |
| CN205575733U (en) | Electric demineralizing equipment | |
| CN208493830U (en) | A kind of drug purification reverse osmosis membrane filtration device | |
| CN204841430U (en) | Dull and stereotyped membrane module membrane decreases detection device | |
| CN204602003U (en) | A kind of feed liquid ultrafiltration concentration equipment | |
| CN213803188U (en) | Device for continuously putting filter material in wastewater treatment | |
| CN208345817U (en) | Water purification machine | |
| CN209113640U (en) | A kind of leachate in garbage transfer station processing unit | |
| CN207619134U (en) | A kind of movable pressure filtration film device | |
| CN216808235U (en) | Single-stage reverse osmosis equipment for water treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |