CN107456872A - Anti-penetration water purifier and anti-penetration water purifier control method - Google Patents
Anti-penetration water purifier and anti-penetration water purifier control method Download PDFInfo
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- CN107456872A CN107456872A CN201710864279.1A CN201710864279A CN107456872A CN 107456872 A CN107456872 A CN 107456872A CN 201710864279 A CN201710864279 A CN 201710864279A CN 107456872 A CN107456872 A CN 107456872A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 283
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 238000001764 infiltration Methods 0.000 claims abstract description 28
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 32
- 238000012806 monitoring device Methods 0.000 claims description 23
- 238000012544 monitoring process Methods 0.000 claims description 15
- 239000002351 wastewater Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000001223 reverse osmosis Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 description 11
- 238000000746 purification Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 206010016825 Flushing Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000372132 Hydrometridae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
- 239000002699 waste material 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
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
- B01D35/1435—Filter condition indicators with alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention discloses a kind of anti-penetration water purifier and its control method, wherein, the anti-penetration water purifier includes preposition filter core, booster pump, counter-infiltration filter core, concentrated water bucket, the first three-way magnetic valve, the second three-way magnetic valve, detection means and controller, and the concentrated water outlet of the counter-infiltration filter core is connected with the entrance of the concentrated water bucket；The water inlet of the booster pump is connected by the first three-way magnetic valve with the outlet of the preposition filter core and the outlet of the concentrated water bucket；The delivery port of the booster pump is connected by the second three-way magnetic valve with the outlet of the entrance and the preposition filter core of the counter-infiltration filter core；The upper end of the concentrated water bucket is provided with stomata；The controller electrically connects with the detection means, the first three-way magnetic valve, the second three-way magnetic valve, booster pump.Technical solution of the present invention can improve effective back flush preposition filter core while the utilization rate of raw water.
Description
Technical field
The present invention relates to water purifier technical field, more particularly to a kind of anti-penetration water purifier and anti-penetration water purifier controlling party
Method.
Background technology
The preposition filter core of purifier（Preprocessing filter element）For intercepting solid pollutant, during interception, it is intercepted
Pollutant can block preposition filter core, cause the failure of preposition filter core can not normal work.Existing purifier is typically using original
The positive flushing of water or pure water back flush cleaning filter core；, can not be effective by the pollutant of blocking when being rinsed using raw water is positive
Go out, and raw water may contain other impurities, cause blocking more serious；And when using pure water back flush, due to pure water water
Measure small, the production water time is longer, therefore washing pressure and water simultaneously and rapidly reduce, it is difficult to reach preferable cleaning effect, meanwhile,
The waste at water source can also be caused.
The content of the invention
The main object of the present invention is to provide a kind of anti-penetration water purifier, it is intended to improves effective while the utilization rate of raw water
The preposition filter core of back flush.
To achieve the above object, anti-penetration water purifier proposed by the present invention includes preposition filter core, booster pump, reverse osmosis filter
Core, concentrated water bucket, the first three-way magnetic valve, the second three-way magnetic valve, detection means and controller, the concentrated water of the counter-infiltration filter core
Outlet is connected with the entrance of the concentrated water bucket；The water inlet of the booster pump passes through the first three-way magnetic valve and the preposition filter
The outlet of core is connected with the outlet of the concentrated water bucket；The delivery port of the booster pump by the second three-way magnetic valve with it is described anti-
The outlet for permeating the entrance and the preposition filter core of filter core is connected；The upper end of the concentrated water bucket is provided with stomata；The detection dress
Put the stopping state for detecting the preposition filter core；The controller and the detection means, the first three-way magnetic valve, second
Three-way magnetic valve, booster pump electrical connection, for according to the testing result of the detection means control first three-way magnetic valve,
The working condition of second three-way magnetic valve and booster pump.
Preferably, the anti-penetration water purifier also includes pure water water butt, the pure water outlet difference of the counter-infiltration filter core
It is connected with the water supply installation of the pure water water butt and anti-penetration water purifier.
Preferably, the anti-penetration water purifier also includes water quantity monitoring device, for monitoring in the pure water water butt
Water；The controller electrically connects with the water quantity monitoring device.
Preferably, the detection means includes being located at the first pressure sensor of the porch of the preposition filter core and is located at
The second pressure sensor in the exit of the preposition filter core.
Preferably, the stomata is check valve, is flowed outwardly with limiting gas or liquid from the concentrated water bucket.
Preferably, the anti-penetration water purifier also includes the 3rd three-way magnetic valve；The waste water of the anti-penetration water purifier goes out
Mouth is connected by the 3rd three-way magnetic valve with the entrance of the concentrated water bucket and the preposition filter core.
Preferably, the anti-penetration water purifier also includes alarm set, and the controller electrically connects with the alarm set,
The controller is additionally operable to control the alarm set to send alarm and remind according to the testing result of the detection means.
The present invention also proposes a kind of anti-penetration water purifier control method, and anti-penetration water purifier includes preposition filter core, booster pump, reverse osmosis
Filter core, concentrated water bucket, the first three-way magnetic valve, the second three-way magnetic valve, detection means and controller, the counter-infiltration filter core
Concentrated water outlet is connected with the entrance of the concentrated water bucket；The water inlet of the booster pump by the first three-way magnetic valve with it is described before
The outlet for putting filter core is connected with the outlet of the concentrated water bucket；The delivery port of the booster pump passes through the second three-way magnetic valve and institute
The outlet for stating the entrance and the preposition filter core of counter-infiltration filter core is connected；The upper end of the concentrated water bucket is provided with stomata；The inspection
Survey the stopping state that device is used to detect the preposition filter core；The controller and the detection means, the first three-way magnetic valve,
Second three-way magnetic valve, booster pump electrical connection, for being powered according to the testing result of detection means control the described 1st
The working condition of magnet valve, the second three-way magnetic valve and booster pump；The anti-penetration water purifier control method comprises the following steps：
The testing result of the detection means is obtained after powering, judges whether the preposition filter core blocks；
First three-way magnetic valve, the second three-way magnetic valve and supercharging pump work are controlled, carries out pure water operation processed for the first time；
If the preposition filter core blocks, after the completion of the pure water operation processed, first three-way magnetic valve, the two or three are controlled
Three-way electromagnetic valve and supercharging pump work, carry out first time back flush operation.
Preferably, the anti-penetration water purifier also includes pure water water butt, the pure water outlet difference of the counter-infiltration filter core
It is connected with the water supply installation of the pure water water butt and anti-penetration water purifier；
The anti-penetration water purifier control method also comprises the following steps：
Additional rinsing flushes operation is judged whether to according to the testing result of the detection means, each time the additional rinsing flushes operation
Including once pure water operation and back flush operation processed；
If desired additional rinsing flushes operation is carried out, then additional rinsing flushes number of operations is determined according to the testing result；
After the completion of first time back flush operation, the first three-way magnetic valve, the second three-way magnetic valve and the increasing are controlled
Press pump works, and carries out the additional rinsing flushes operation of corresponding number.
Preferably, the anti-penetration water purifier also includes water quantity monitoring device, for monitoring in the pure water water butt
Water；The controller electrically connects with the water quantity monitoring device；
It is described after the completion of first time back flush operation, control first three-way magnetic valve, the second three-way magnetic valve
With supercharging pump work, carry out corresponding number additional rinsing flushes operation the step of specifically include：
The number of the corresponding additional rinsing flushes operation sets multiple different water threshold values, each time the additional rinsing flushes operation pair
Answer a water threshold value；
First three-way magnetic valve, the second three-way magnetic valve and supercharging pump work are controlled, carries out the additional rinsing flushes for the first time
The pure water processed operation of operation；Corresponding to reaching in the monitoring result of the water quantity monitoring device during water threshold value, switching described the
The state of one three-way magnetic valve, the second three-way magnetic valve, this institute is converted to from the pure water processed operation of additional rinsing flushes operation
State the back flush operation of additional rinsing flushes operation；
Follow-up additional rinsing flushes operation described several times is carried out successively.
Technical solution of the present invention is provided with concentrated water bucket, and it is used for collecting concentrated water caused by counter-infiltration filter element filtering, by setting
Put the first three-way magnetic valve, the second three-way magnetic valve, waterway switching.When pure water processed operates, the conducting of the first three-way magnetic valve increases
The entrance of the outlet of press pump water inlet and preposition filter core, the conducting booster pump water outlet of the second three-way magnetic valve and counter-infiltration filter core, it is real
The flow direction of normal water purification is showed.When needing reversely to rush preposition filter core, the first three-way magnetic valve conducting booster pump water inlet
With the outlet of concentrated water bucket, the conducting booster pump water outlet of the second three-way magnetic valve and the outlet of preposition filter core, back flush is realized
Flow direction, be advantageous to keep the cleaning of preposition filter core, improve purifying water effect.Meanwhile produced during using counter-infiltration filter element filtering
Concentrated water preposition filter core is rinsed, secondary use is carried out to waste water, the utilization rate of raw water can be improved, realization is economized on
Water.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of anti-penetration water purifier one of the present invention；
Fig. 2 is the hydrographic chart of anti-penetration water purifier shown in Fig. 1；
Fig. 3 is the control module figure of anti-penetration water purifier shown in Fig. 1；
Fig. 4 is the flow chart of the embodiment of anti-penetration water purifier control method one of the present invention；
Fig. 5 is the flow chart of another embodiment of anti-penetration water purifier control method of the present invention；
Fig. 6 is the refined flow chart of step S6 in Fig. 5.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
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 describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that if directionality instruction is related in the embodiment of the present invention（Such as up, down, left, right, before and after ...）,
Then directionality instruction is only used for explaining in a certain particular pose（As shown in drawings）Under relative position relation between each part,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, " first ", " second " etc. are somebody's turn to do
Description be only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical scheme is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
Conjunction is not present, also not within the protection domain of application claims.
The present invention proposes a kind of anti-penetration water purifier.
Fig. 1 to Fig. 3 is referred to, in embodiments of the present invention, the anti-penetration water purifier includes preposition filter core 100, booster pump
200th, counter-infiltration filter core 300, concentrated water bucket 400, the first three-way magnetic valve 500, the second three-way magnetic valve 600, the and of detection means 700
Controller 800, the concentrated water outlet of the counter-infiltration filter core 300 are connected with the entrance of the concentrated water bucket 400；The booster pump
200 water inlet passes through the first three-way magnetic valve 500 and the outlet of the preposition filter core 100 and the outlet of the concentrated water bucket 400
It is connected；The delivery port of the booster pump 200 by the entrance of the second three-way magnetic valve 600 and the counter-infiltration filter core 300 and
The outlet of the preposition filter core 100 is connected；The upper end of the concentrated water bucket 400 is provided with stomata 410；The detection means 700 is used
In the stopping state for detecting the preposition filter core 100；The controller 800 and the detection means 700, the first three-way magnetic valve
500th, the second three-way magnetic valve 600, booster pump 200 electrically connect, for controlling institute according to the testing result of the detection means 700
State the working condition of the first three-way magnetic valve 500, the second three-way magnetic valve 600 and booster pump 200.
Technical solution of the present invention is provided with concentrated water bucket 400, and it filters caused concentrated water for collecting counter-infiltration filter core 300,
By setting the first three-way magnetic valve 500, the second three-way magnetic valve 600, waterway switching.When pure water processed operates, the first threeway
Magnetic valve 500 turns on the outlet of the water inlet of booster pump 200 and preposition filter core 100, the second three-way magnetic valve 600 conducting booster pump
200 water outlets and the entrance of counter-infiltration filter core 300, realize the flow direction of normal water purification.Needing reversely to rush preposition filter core 100
When, the outlet of the first three-way magnetic valve 500 conducting water inlet of booster pump 200 and concentrated water bucket 400, the second three-way magnetic valve 600 is led
The logical water outlet of booster pump 200 and the outlet of preposition filter core 100, realize the flow direction of back flush, are advantageous to keep preposition filter
The cleaning of core 100, improve purifying water effect.Meanwhile caused concentrated water is filtered to preposition filter core 100 using counter-infiltration filter core 300
It is rinsed, secondary use is carried out to waste water, the utilization rate of raw water can be improved, realize using water wisely.
Wherein, preposition filter core 100 is generally the filter core of physical filtering, e.g. PP filter cores, for filtering consolidating in raw water
Body impurity.In order to reach more preferable purifying water effect, the anti-penetration water purifier of the present embodiment also includes rearmounted filter core 900, after described
Filter core 900 is put with the pure water outlet of the counter-infiltration filter core 300 to be connected.Rearmounted filter core 900 is generally active carbon filter core, and it is used
In coloured, the odorous ion of absorption so that pure water more safety and health.The stomata 410 of the upper end of concentrated water bucket 400 can be
One check valve, only allow air by outer inflow concentrated water bucket 400, so that in back flush, balancing the pressure in concentrated water bucket 400
Power.
, it is necessary to repeatedly be rinsed to preposition filter core 100 when the preposition damage ratio of filter core 100 is more serious, now for
After normal water purification requirement is completed, concentrated water can also be utilized to carry out back flush, further referring to Fig. 2 and Fig. 3,
Be also provided with pure water water butt 310 in the anti-penetration water purifier of invention, the pure water outlet of the counter-infiltration filter core 300 respectively with institute
State the water supply installation 320 of pure water water butt 310 and anti-penetration water purifier（Such as ultraviolet-sterilization tap）It is connected.In this implementation
Rearmounted filter core 900 is provided with example, rearmounted filter core 900 is arranged on the pure water outlet of the counter-infiltration filter core 300 and the pure water
Between water butt 310 and the water supply installation 320 of anti-penetration water purifier.After the water purification for completing user needs, if according to detection
The testing result of device 700, which is shown, to be needed repeatedly to rinse preposition filter core 100, due to pure water outlet and pure water water butt
310 connections, can continue to purify obtained pure water, need after pure water storage is supplied client into pure water water butt 310, now produce
Concentrated water go successively to concentrated water bucket 400, repeatedly rinsed for preposition filter core 100.When water supply installation 320 is closed, hydraulic pressure meeting
Directly pure water is pressed into pure water water butt 310, in pure water in needing to use pure water water butt 310, opens water supply installation
320, in the presence of the pressure in pure water water butt 310, pure water can nature flow to the water outlet of water supply installation 320.
Referring to Fig. 3, now in order to find suitable flushing opportunity, in the present embodiment, the anti-penetration water purifier also wraps
Water quantity monitoring device 311 is included, for monitoring the water in the pure water water butt 310；Because the ratio of pure water and concentrated water is one
Individual metastable value, therefore the water in pure water water butt 310 can feed back the amount of concentrated water, so be stored up by detecting pure water
The water of bucket 310, suitable flushing opportunity can be detected.Now, the controller 800 and the water quantity monitoring device
311 electrical connections, control concentrated water to carry out back flush when water reaches analog value.Water quantity monitoring device 311 can pass through detection
The depth of water or the pressure by detecting the pure water water lines being connected with pure water water butt 310, feed back the water in pure water water butt 310
Amount, in the present embodiment, the water quantity monitoring device 311 is pressure monitor, and the pressure monitor is arranged on rearmounted filter core 900 and gone out
At the mouth of a river.
The detection means 700 can by current after preposition filter core 100 situation of pressure reduction feed back it is preposition
The stopping state of filter core 100, in the present embodiment, the detection means 700 are included positioned at the porch of the preposition filter core 100
First pressure sensor（It is not shown）With the second pressure sensor positioned at the exit of the preposition filter core 100（Do not scheme
Show）；When the pressure of second pressure sensor sensing is significantly less than the pressure of first pressure sensor sensing（Such as second pressure passes
The pressure of sensor sensing is the 90% of the pressure of first pressure sensor sensing）When, you can to assert that preposition filter core 100 blocks.This
When controller 800 can control the first three-way magnetic valve 500 and the switching state of the second three-way magnetic valve 600, reversely rushed
Wash.When the pressure of second pressure sensor sensing is further less than the pressure of first pressure sensor sensing（Such as second pressure
The pressure of sensor sensing is the 80% of the pressure of first pressure sensor sensing）When, you can to assert the preposition moderate of filter core 100
Block, and then carry out multiple back flush.When the pressure of second pressure sensor sensing is significantly smaller than first pressure sensor sense
The pressure answered（Such as the pressure of second pressure sensor sensing is the 50% of the pressure of first pressure sensor sensing）When, you can
To assert that the preposition severe of filter core 100 blocks, and then carry out the back flush of more numbers.When the pressure of second pressure sensor sensing
Power is greatly less than the pressure of first pressure sensor sensing（Such as the pressure of second pressure sensor sensing senses for first pressure
The 20% of the pressure of device sensing）When, you can to assert that preposition filter core 100 fails, it can now remind user to change filter core.In order to
Filter core situation can be fed back in time, the anti-penetration water purifier can also set alarm set 810, the controller 800 and institute
State alarm set 810 to electrically connect, the controller 800 is additionally operable to according to the control of the testing result of the detection means 700
Alarm set 810 sends alarm and reminded.Alarm set 810 can be specifically display screen or voice announcer etc..By carrying
Filter core situation can be fed back to user by device 810 of waking up in time, advantageously ensure that water purification quality.
Concentrated water bucket 400 requires connect to wastewater outlet, when being filled in concentrated water bucket 400 and temporarily not having to back flush, directly
Concentrated water is discharged from wastewater outlet.The entrance of the preposition filter core 100, which is connected, to be also required to be connected with wastewater outlet, is reversely being rushed
When washing, waste water and impurity are together discharged from wastewater outlet.Therefore in the present embodiment, the anti-penetration water purifier also includes the three or three
Three-way electromagnetic valve（It is not shown）；The wastewater outlet of the anti-penetration water purifier passes through the 3rd three-way magnetic valve and the concentrated water bucket 400
It is connected with the entrance of the preposition filter core 100.Controller 800 is according to the working condition of anti-penetration water purifier, control the three or three
The conducting situation of three-way electromagnetic valve, so as to the management and discharge of more intelligent completion waste water.
Refer to Fig. 4 and understood with reference to Fig. 1 to Fig. 3, the present invention also proposes a kind of anti-penetration water purifier control method, and this is anti-
The concrete structure of penetrating water purifier comprises the following steps with reference to above-described embodiment, the anti-penetration water purifier control method：
Step S1, the testing result of the detection means 700 is obtained after powering, judge whether the preposition filter core 100 blocks.
Just the stopping state of preposition filter core 100 is detected after starting up, provided for follow-up flushing scheme of formulating
Basis；Specifically can the situation of pressure reduction feeds back the blocking feelings of preposition filter core 100 after preposition filter core 100 by current
Condition, in the present embodiment, the detection means 700 include the first pressure sensing positioned at the porch of the preposition filter core 100
Device and the second pressure sensor positioned at the exit of the preposition filter core 100；Second pressure sensor and first can be passed through
Pressure sensor detects the situation of pressure, judges whether the preposition filter core 100 blocks.Now it is noted that working as second pressure
The pressure of sensor sensing is greatly less than the pressure of first pressure sensor sensing（Such as the pressure of second pressure sensor sensing
For the 20% of the pressure of first pressure sensor sensing）When, you can to assert that preposition filter core 100 fails, now need after execution
User is reminded to change filter core before continuous step.In order to feed back filter core situation in time, the anti-penetration water purifier can also be set
Alarm set 810, the controller 800 electrically connects with the alarm set 810, can also be before judgement now in this step
After putting the blocking of filter core 100, the alarm set 810 is controlled to send prompting.Can be in time by filter core situation by alarm set 810
User is fed back to, advantageously ensures that water purification quality.Alarm set 810 can be specifically display screen or voice announcer etc..
Step S2, control the first three-way magnetic valve 500, the second three-way magnetic valve 600 and the booster pump 200 to work, carry out the
Once pure water operation processed.
The setting of this step, it is to complete the water task processed of user's needs, is needed with user's water purification for first, will not be due to
Back flush delays user and normally uses water.In the pure water operating process processed, first three-way magnetic valve 500 turns on institute
The outlet of the water inlet of booster pump 200 and the preposition filter core 100 is stated, second three-way magnetic valve 600 turns on the booster pump
200 water outlets and the entrance of the counter-infiltration filter core 300.Now raw water is pressurized after flowing through preposition filter core 100 into booster pump 200,
Filtered subsequently into counter-infiltration filter core 300, the concentrated water being filtrated to get enters concentrated water bucket 400, and the pure water being filtrated to get enters rearmounted
Filter core 900 further filters.
Step S3, if the preposition filter core 100 blocks, after the completion of the pure water operation processed, control the described 1st is powered
Magnet valve 500, the second three-way magnetic valve 600 and booster pump 200 work, and carry out first time back flush operation.
The setting of this step, it is to after the water task processed that user needs is completed, be cleaned to preposition filter core 100.
In the back flush operating process, first three-way magnetic valve 500 turns on the water inlet of booster pump 200 and described dense
The outlet of bucket 400, second three-way magnetic valve 600 is controlled to turn on the water outlet of booster pump 200 and the preposition filter core 100
Outlet；Now concentrated water is pressurized from concentrated water bucket 400 into booster pump 200, then enters preposition filter from the outlet of preposition filter core 100
Core 100 carries out back flush, and the waste water and impurity of flushing are discharged from the entrance of preposition filter core 100.
Due to preposition filter core 100 pollution level difference when, it is necessary to the number of back flush would also vary from, such as when second
The pressure of pressure sensor sensing is significantly less than the pressure of first pressure sensor sensing（Such as second pressure sensor sensing
Pressure is the 90% of the pressure of first pressure sensor sensing）When, you can to assert that preposition filter core 100 slightly blocks.Now only need
Once flushing can is wanted to reach fine cleaning effect.Need not now additional rinsing flushes be set to operate.But when second pressure senses
The pressure of device sensing is further less than the pressure of first pressure sensor sensing（Such as the pressure of second pressure sensor sensing is
The 80% of the pressure of first pressure sensor sensing）When, you can to assert that the preposition moderate of filter core 100 blocks.Now need to set several
Secondary additional rinsing flushes operation.When the pressure of second pressure sensor sensing is significantly smaller than the pressure of first pressure sensor sensing（Example
Pressure such as second pressure sensor sensing is the 50% of the pressure of first pressure sensor sensing）When, you can to assert preposition filter
The severe of core 100 blocks.Now need to set more additional rinsing flushes to operate.In order to after normal water purification requirement is completed, go back
Back flush can be carried out using concentrated water, in another embodiment of anti-penetration water purifier control method of the present invention, the counter-infiltration is net
Hydrophone also includes pure water water butt 310, the pure water outlet of the counter-infiltration filter core 300 respectively with the pure water water butt 310 and
The water supply installation 320 of anti-penetration water purifier is connected；
Now, referring to Fig. 5, the anti-penetration water purifier control method also comprises the following steps：
S4, additional rinsing flushes operation, extra punching described each time are judged whether to according to the testing result of the detection means 700
Washing operation includes once the pure water operation processed and the once back flush operation.
When assert that the preposition moderate of filter core 100 or severe block, you can judge that the preposition filter core 100 needs additionally to be rushed
Wash operation.
S5, additional rinsing flushes operation is if desired carried out, then additional rinsing flushes number of operations is determined according to the testing result；
Additional rinsing flushes number of operations determines according to testing result, such as when testing result shows that the preposition moderate of filter core 100 blocks,
3 additional rinsing flushes can be set, when testing result shows that the preposition severe of filter core 100 blocks, 4 additional rinsing flushes can be set,
Specific number is set according to actual conditions.
S6, after the completion of first time back flush operation, control first three-way magnetic valve 500, the second threeway
Magnetic valve 600 and booster pump 200 work, and carry out the additional rinsing flushes operation of corresponding number.
Operated by multiple additional rinsing flushes, preposition filter core 100 that can be more serious to stopping state carries out repeatedly reversely punching
Wash, be effectively improved developing result.
In the present embodiment, the anti-penetration water purifier is additionally provided with water quantity monitoring device 311, for monitoring the pure water water storage
Water in bucket 310；Because the ratio of pure water and concentrated water is a metastable value, therefore the water in pure water water butt 310
Amount can feed back the amount of concentrated water, so by detecting the water of pure water water butt 310, when can detect suitable flushing
Machine.Water quantity monitoring device 311 can be by monitoring the depth of water or by monitoring the pure water outlet pipeline being connected with pure water water butt 310
Pressure, feed back the water in pure water water butt 310, in the present embodiment, the water quantity monitoring device 311 is pressure monitoring
Device, the pressure monitor are arranged on the rearmounted water outlet of filter core 900.Now, referring to Fig. 6, step S6 can include：
Step S61, the number of the corresponding additional rinsing flushes operation set multiple different water threshold values, extra punching described each time
Wash the corresponding water threshold value of operation；
Wherein, because the water quantity monitoring device 311 in the application is pressure monitor, therefore monitoring result can use pressure gauge
Show, such as when needing to carry out 3 flushings, it is respectively 0.5KG, 1.5 KG and 3KG that can set water threshold value.When needing to carry out
During 4 flushings, it is respectively 0.5KG, 1.5 KG, 2.5 KG and 3KG that can set water threshold value.
Step S62, control the first three-way magnetic valve 500, the second three-way magnetic valve 600 and the booster pump 200 to work, enter
The pure water processed operation of the row additional rinsing flushes operation for the first time；If the monitoring result of the water quantity monitoring device 311 reaches corresponding
Water threshold value, then switch first three-way magnetic valve 500, the state of the second three-way magnetic valve 600, from the additional rinsing flushes
The pure water processed operation of operation is converted to the back flush operation of the additional rinsing flushes operation.When pure water made from additional rinsing flushes operation
When water reaches water threshold value, it also imply that corresponding concentrated water can complete back flush operation, can now switch
Operated to back flush.
Step S63, repeat step S62 control mode, follow-up additional rinsing flushes operation described several times is carried out successively.Each volume
Outer flushing operation has corresponding water threshold value, reaches the water threshold value and reaches flushing opportunity.
Below exemplified by carrying out 3 additional rinsing flushes, step S62 and step S63 operation are illustrated.
Controller 800 controls first three-way magnetic valve 500, the second three-way magnetic valve 600 and the work of booster pump 200 first
Make, carry out the pure water processed operation of the additional rinsing flushes operation for the first time；If the monitoring result of the water quantity monitoring device 311 reaches
First three-way magnetic valve 500, the connected state of the second three-way magnetic valve 600 are made in 0.5KG, switching, by additional rinsing flushes operation
Pure water operation processed is converted to the back flush operation of this additional rinsing flushes operation（Corresponding step S62）.Complete extra punching for the first time
After washing operation, controller 800 controls first three-way magnetic valve 500, the second three-way magnetic valve 600 and booster pump 200 to work,
Carry out the pure water processed operation of second of additional rinsing flushes operation；If the monitoring result of the water quantity monitoring device 311 reaches
First three-way magnetic valve 500, the connected state of the second three-way magnetic valve 600 are made in 1.5KG, switching, by additional rinsing flushes operation
Pure water operation processed is converted to the back flush behaviour of this additional rinsing flushes operation；After completing second of additional rinsing flushes operation, controller
800 control the first three-way magnetic valve 500, the second three-way magnetic valve 600 and the booster pumps 200 work, and carry out described in third time
The pure water processed operation of additional rinsing flushes operation；If the monitoring result of the water quantity monitoring device 311 reaches 3KG, switching system described the
One three-way magnetic valve 500, the connected state of the second three-way magnetic valve 600, the pure water processed operation of additional rinsing flushes operation is converted to this
The back flush behaviour of secondary additional rinsing flushes operation, completes the operation of third time additional rinsing flushes（Corresponding step S63）.In this way, can be in good time
3 additional rinsing flushes of completion.Reach preferable back flush effect.
It should be noted that the technical scheme of each embodiment of the present invention can be combined with each other, but must be with this area
Technical staff can be implemented as basis, when the combination of technical scheme occur it is conflicting or when can not realize should people think this
The combination of kind technical scheme is not present, also not within the protection domain of application claims.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made, or other related technical areas are directly or indirectly used in,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of anti-penetration water purifier, it is characterised in that including preposition filter core, booster pump, counter-infiltration filter core, concentrated water bucket, first
Three-way magnetic valve, the second three-way magnetic valve, detection means and controller,
The concentrated water outlet of the counter-infiltration filter core is connected with the entrance of the concentrated water bucket；
The water inlet of the booster pump passes through the first three-way magnetic valve and the outlet of the preposition filter core and going out for the concentrated water bucket
Mouth is connected；
The entrance and the preposition filter core that the delivery port of the booster pump passes through the second three-way magnetic valve and the counter-infiltration filter core
Outlet be connected；
The upper end of the concentrated water bucket is provided with stomata；
The detection means is used for the stopping state for detecting the preposition filter core；
The controller electrically connects with the detection means, the first three-way magnetic valve, the second three-way magnetic valve, booster pump, is used for
The work of first three-way magnetic valve, the second three-way magnetic valve and booster pump is controlled according to the testing result of the detection means
State.
2. anti-penetration water purifier as claimed in claim 1, it is characterised in that also including pure water water butt, the reverse osmosis filter
The water supply installation that the pure water of core exports respectively with the pure water water butt and anti-penetration water purifier is connected.
3. anti-penetration water purifier as claimed in claim 2, it is characterised in that also including water quantity monitoring device, for monitoring
State the water in pure water water butt；The controller electrically connects with the water quantity monitoring device.
4. anti-penetration water purifier as claimed in claim 1, it is characterised in that the detection means includes being located at the preposition filter
The first pressure sensor of the porch of core and the second pressure sensor positioned at the exit of the preposition filter core.
5. anti-penetration water purifier as claimed in claim 1, it is characterised in that the stomata is check valve, with limit gas or
Liquid flows outwardly from the concentrated water bucket.
6. anti-penetration water purifier as claimed in claim 1, it is characterised in that also including the 3rd three-way magnetic valve；The reverse osmosis
The wastewater outlet of saturating water purifier is connected by the 3rd three-way magnetic valve with the entrance of the concentrated water bucket and the preposition filter core.
7. anti-penetration water purifier as claimed in claim 1, it is characterised in that also including alarm set, the controller and institute
Alarm set electrical connection is stated, the controller is additionally operable to control the alarm set hair according to the testing result of the detection means
Go out alarm and remind.
8. a kind of anti-penetration water purifier control method, it is characterised in that the anti-penetration water purifier is as claimed in claim 1
Anti-penetration water purifier；The anti-penetration water purifier control method comprises the following steps：
The testing result of the detection means is obtained after powering, judges whether the preposition filter core blocks；
First three-way magnetic valve, the second three-way magnetic valve and supercharging pump work are controlled, carries out pure water operation processed for the first time；
If the preposition filter core blocks, after the completion of the pure water operation processed, first three-way magnetic valve, the two or three are controlled
Three-way electromagnetic valve and supercharging pump work, carry out first time back flush operation.
9. anti-penetration water purifier control method as claimed in claim 8, it is characterised in that the anti-penetration water purifier also includes
Pure water water butt, the water supply that the pure water of the counter-infiltration filter core is exported respectively with the pure water water butt and anti-penetration water purifier fill
Put and be connected；
The anti-penetration water purifier control method also comprises the following steps：
Additional rinsing flushes operation is judged whether to according to the testing result of the detection means, each time the additional rinsing flushes operation
Including once pure water operation and back flush operation processed；
If desired additional rinsing flushes operation is carried out, then additional rinsing flushes number of operations is determined according to the testing result；
After the completion of first time back flush operation, the first three-way magnetic valve, the second three-way magnetic valve and the increasing are controlled
Press pump works, and carries out the additional rinsing flushes operation of corresponding number.
10. anti-penetration water purifier control method as claimed in claim 8, it is characterised in that the anti-penetration water purifier also wraps
Water quantity monitoring device is included, for monitoring the water in the pure water water butt；The controller and water quantity monitoring device electricity
Connection；
It is described after the completion of first time back flush operation, control first three-way magnetic valve, the second three-way magnetic valve
With supercharging pump work, carry out corresponding number additional rinsing flushes operation the step of specifically include：
The number of the corresponding additional rinsing flushes operation sets multiple different water threshold values, each time the additional rinsing flushes operation pair
Answer a water threshold value；
First three-way magnetic valve, the second three-way magnetic valve and supercharging pump work are controlled, carries out the additional rinsing flushes for the first time
The pure water processed operation of operation；Corresponding to reaching in the monitoring result of the water quantity monitoring device during water threshold value, switching described the
The state of one three-way magnetic valve, the second three-way magnetic valve, this institute is converted to from the pure water processed operation of additional rinsing flushes operation
State the back flush operation of additional rinsing flushes operation；
Follow-up additional rinsing flushes operation described several times is carried out successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710864279.1A CN107456872B (en) | 2017-09-22 | 2017-09-22 | Reverse osmosis water purifier and reverse osmosis water purifier control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864279.1A CN107456872B (en) | 2017-09-22 | 2017-09-22 | Reverse osmosis water purifier and reverse osmosis water purifier control method |
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| CN107456872B CN107456872B (en) | 2023-08-22 |
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| CN109091691A (en) * | 2018-10-23 | 2018-12-28 | 广州达意隆包装机械股份有限公司 | A kind of the pipeline disinfection system and method for bottle placer |
| CN109364567A (en) * | 2018-09-26 | 2019-02-22 | 北京科普森自动化工程技术有限公司 | A kind of cleaning filter alarm method and system |
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| CN107456872B (en) | 2023-08-22 |
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