CN207957981U - A kind of water cleaning systems - Google Patents
A kind of water cleaning systems Download PDFInfo
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- CN207957981U CN207957981U CN201820023832.9U CN201820023832U CN207957981U CN 207957981 U CN207957981 U CN 207957981U CN 201820023832 U CN201820023832 U CN 201820023832U CN 207957981 U CN207957981 U CN 207957981U
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Abstract
The utility model discloses a kind of water cleaning systems, belong to technical field of water purification.Including scale inhibition filter element, there is the first water inlet and the first water outlet；There is reverse osmosis filter core the second water inlet, pure water outlet and concentrated water outlet, second water inlet to be connected to first water outlet；Raw water water inlet pipe is connected to first water inlet；Pure water outlet pipe is connected to the pure water outlet；The conductivity signal for detecting pure water is arranged on the pure water outlet pipe in TDS detection devices, including conductivity sensor, the conductivity sensor；Controller, the TDS detection devices are electrically connected with the controller, are used for the control device Transfer conductance rate signal；Display device is electrically connected with the controller, the signal for receiving controller (60) transmission and display.This technology reduces the degree of 20 sediment incrustation of reverse osmosis filter core, reduces failure rate, improves water and imitates ratio.
Description
Technical field
The utility model is related to technical field of water purification, especially a kind of water cleaning systems.
Background technology
The quality of Drinking Water matter is closely related with the health of people.Currently, the purifiers such as water purifier are in day
Often in life, increasingly paid attention to by consumer.RO (ReverseOsmosis, reverse osmosis) water purifier is as most common at present net
Water dispenser form.
The core component RO membrane apertures as low as nanoscale of RO reverse osmosis water purifiers at this stage, tap water is into water purifier
Afterwards, by the filtering of what preceding filter core (PP cotton filter element, active carbon filter core), subsequently into RO filter cores, under pressure, water
Molecule can be by RO films, and the impurity such as inorganic salts, heavy metal ion, organic matter, colloid, bacterium, virus in the water of source can not
By RO films, such pure water is just realized with concentrated water to be detached.But current reverse osmosis equipment usually there is also high failure rate,
The technical barriers such as easily stifled film greatly improve mainly due to the water body hardness at reverse osmosis membrane water source end and (are far above raw water), incrustation scale
Crystal (calcium carbonate, magnesium hydroxide etc.) is quickly formed, and is grown at reverse osmosis fenestra, is formed and is blocked.
Therefore, above-mentioned technical problem needs to solve.
Utility model content
For overcome the deficiencies in the prior art, the utility model proposes a kind of water cleaning systems, it is therefore intended that solves existing net
The problem of reverse osmosis membrane of wetting system is easy to happen blocking.
In order to solve the above technical problems, the utility model proposes basic technical scheme be：
A kind of water cleaning systems, including：
Scale inhibition filter element has the first water inlet and the first water outlet；
Reverse osmosis filter core has the second water inlet, pure water outlet and concentrated water outlet, the second water inlet connection
First water outlet；
Raw water water inlet pipe is connected to first water inlet；
Pure water outlet pipe is connected to the pure water outlet；
TDS detection devices, including conductivity sensor, conductivity sensor setting are used on the pure water outlet pipe
Detect the conductivity signal of pure water；
Controller, the TDS detection devices are electrically connected with the controller, for believing to the control device Transfer conductance rate
Number；
Display device is electrically connected with the controller, the signal for receiving controller (60) transmission and display.
Further, the scale inhibition filter element is the active carbon filter core with scale inhibition function.
Further, the scale inhibition filter element includes active carbon filter core, the upper part of the madial wall of the active carbon filter core
Sealing.
Further, the length of the madial wall hermetic unit of the active carbon filter core is the % of the madial wall overall length.
Further, the controller is also connected with an alarm, for controlling alarm when TDS values are more than predetermined threshold value
Device sounds the alarm.
Further, front filter element is arranged between the raw water water inlet pipe and scale inhibition filter element；
Postposition filter core is arranged on pure water outlet pipe, and between the reverse osmosis filter core and conductivity sensor.
Further, first flowmeter is set in the influent side of raw water water inlet pipe, is arranged in the water outlet side of pure water outlet pipe
Second flowmeter, the first flowmeter connect the controller with second flowmeter.
The utility model has the beneficial effects that：
The technical solution of the utility model is a kind of water cleaning systems, including scale inhibition filter element, have the first water inlet and
First water outlet；Reverse osmosis filter core has the second water inlet, pure water outlet and concentrated water outlet, second water inlet
It is connected to first water outlet；Raw water water inlet pipe is connected to first water inlet；Pure water outlet pipe is discharged with the pure water
Mouth connection；TDS detection devices, including conductivity sensor, conductivity sensor setting are used on the pure water outlet pipe
Detect the conductivity signal of pure water；Controller, the TDS detection devices are electrically connected with the controller, for being filled to the control
Set Transfer conductance rate signal；Display device is electrically connected with the controller, for receiving the signal of controller (60) transmission simultaneously
Display.The technology can discharge the scale inhibition factor by scale inhibition filter element, prevent crystalline solid from being formed in the gap of reverse osmosis membrane
Crystalline solid reduces failure rate, improves service life, reduces maintenance cost, can improve water effect ratio.Meanwhile it being examined by the way that TDS is arranged
The TDS indexs of pure water can be detected by surveying device, and be shown in display screen, understand the water quality of drinking water in real time for user.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of water cleaning systems；
Fig. 2 is a kind of interlock circuit connection diagram of water cleaning systems；
Fig. 3 is the structural schematic diagram of scale inhibition filter element.
Specific implementation mode
The technical scheme in the embodiment of the utility model is clearly and completely retouched below in conjunction with attached drawing 1 to attached drawing 3
It states, it is clear that described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is based on
The embodiments of the present invention, those of ordinary skill in the art are obtained all without creative efforts
Other embodiment shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
Referring to Fig. 1, a kind of water cleaning systems, including it is scale inhibition filter element 10, reverse osmosis filter core 20, raw water water inlet pipe 30, pure
Water outlet pipe 40, TDS detection devices 50, controller 60 and display device 70.
Wherein, scale inhibition filter element 10 has the first water inlet and the first water outlet；Reverse osmosis filter core 20 has second
Water inlet, pure water outlet and concentrated water outlet, second water inlet are connected to first water outlet；Raw water water inlet pipe
30, it is connected to first water inlet；Pure water outlet pipe 40 is connected to the pure water outlet；TDS detection devices 50, including
The conductance for detecting pure water is arranged on the pure water outlet pipe 40 in conductivity sensor 501, the conductivity sensor 501
Rate signal；Controller 60, the TDS detection devices 50 are electrically connected with the controller 60, for being transmitted to the control device 60
Conductivity signal；Display device 70 is electrically connected with the controller 60, and the signal for receiving controller (60) transmission is simultaneously shown
Show.
Specifically at work, the adsorbable calcium and magnesium etc. in filtering of the scale inhibition filter element 10 generate incrustation scale from
Son, can slowly, sustained release go out the scale inhibition factor, the scale inhibition factor interferes the formation of incrustation scale nucleus lattice, reduces equipment failure rate.And
Conductivity sensor 501 can obtain the conductivity signal in pure water, be transmitted to controller 60, controller 60 after treatment
TDS values are shown according to conductivity signal control display device 70, so as to the quality index of user's understanding water in real time.Display dress
It sets 70 and LED display may be used.
It should be appreciated that in the present embodiment, the controller 60 may be used controller well known to water purifier field and realize.
Referring to Fig. 2, wherein TDS detection devices 50 further include the first modulate circuit 502 and AD conversion module 503, and first adjusts
Reason circuit 502 is connect with the conductivity sensor 501, for improving the conductivity signal for voltage value in predetermined voltage
First voltage signal in range；AD conversion module 503 is connect with the first modulate circuit 502, for believing the first voltage
Number be converted to the first digital signal；Controller 60 is connect with 503 output end of AD conversion module, for being believed according to first number
Number calculate TDS values；Obtained TDS values are transferred to display device 70 and are shown.Further, the controller 60 is also connected with
One alarm 80 sounds the alarm for controlling alarm 80 when TDS values are more than predetermined threshold value.To send out alarm to user
Sound points out quality of water problem.Specifically, which uses loud speaker.
In the present embodiment, the scale inhibition filter element 10 is the active carbon filter core with scale inhibition function.There should be scale inhibition
The active carbon filter core of function is evenly mixed in active powdered carbon using scale inhibition material and is formed through oversintering/basis supply.These resistances
Dirty material can be one or more mixtures in organic phosphoric acid, Polyol Phosphate, organic phosphate.Of course, it is possible to
Understand, can should be the well known technology of this field with the active carbon filter core of scale inhibition function.
Detailed, referring to Fig. 3, the arrow in figure represents water (flow) direction.The scale inhibition filter element 10 includes active carbon filtration
The upper part 1011 of core 101, the madial wall of the active carbon filter core 101 seals.By the technology, flow can be changed in scale inhibition mistake
The flow direction at unit 10 is filtered, extends flow distance, plays more fully filtration, purification.In more detail, the activity carbon filtration
The length of the madial wall hermetic unit of core 101 is the 80% of the madial wall overall length.That is the hermetic unit of the active carbon filter core 101 accounts for
To 4/5ths of madial wall overall length.With this solution so that flow direction of the flow in activated carbon travelling 101 changes, by passing
The radially flowing of system is directly translated into first radial Radial Flow again axial again and is finally flowed upwards out in the bottom of filter core.The flowing
Direction can extend the stroke of flow, ensure that more fully purified treatment effect.
In addition, further including front filter element 90 and postposition filter core 100 in order to preferably carry out purified treatment, in the present embodiment；
Front filter element 90 is arranged between the raw water water inlet pipe 30 and scale inhibition filter element 10；The setting of postposition filter core 100 goes out in pure water
On water pipe 40, and between the reverse osmosis filter core 20 and conductivity sensor 501.Front filter element 90 being capable of high efficiency filter water
The impurity such as body particulate matter, chlorine residue；Postposition filter core 100 can carry out deep purifying, adjusting mouthfeel and other effects.
It is first-class in the influent side setting of raw water water inlet pipe 30 in order to obtain the raw water effective rate of utilization of water cleaning systems
Second flowmeter 120, the first flowmeter 110 and second flowmeter is arranged in the water outlet side of pure water outlet pipe 40 in gauge 110
120 connect the controller 60.The first flowmeter 110 and second flowmeter 120 can obtain the flow flowed through in real time, pass through
The calculating of controller 60 can obtain the ratio of pure water and raw water, obtain water effect than to get to the efficiency of actual of water.
According to《The drinking water standard method of inspection》GB/T5750.4-2006 lives according to GB/T5750.5-2006
The sanitary standard for drinking water method of inspection obtains following data：
| Inspection project | Inspection result | Standard value | Unit |
| pH | 7.29 | 6.5~8.5 | ─ |
| Volatile phenol (in terms of phenol) | <0.002 | ≤0.002 | mg/L |
| Sulfate is (with SO4 2-Meter) | 1.0 | ≤250 | mg/L |
| Coloration | <5 | ≤15 | Degree |
| Fluoride | 0.22 | ≤1 | mg/L |
| Cyanide | <0.002 | ≤0.05 | mg/L |
| Chloride (Cl-) | 57 | ≤250 | mg/L |
In short, reducing the degree of 20 sediment incrustation of reverse osmosis filter core by the technical solution of the utility model, event is reduced
Barrier rate improves water and imitates ratio.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific implementation mode disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms are used in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (7)
1. a kind of water cleaning systems, which is characterized in that including：
Scale inhibition filter element (10) has the first water inlet and the first water outlet；
Reverse osmosis filter core (20) has the second water inlet, pure water outlet and concentrated water outlet, the second water inlet connection
First water outlet；
Raw water water inlet pipe (30) is connected to first water inlet；
Pure water outlet pipe (40), is connected to the pure water outlet；
TDS detection devices (50), including conductivity sensor (501), the conductivity sensor (501) setting go out in the pure water
Conductivity signal on water pipe (40) for detecting pure water；
Controller (60), the TDS detection devices (50) are electrically connected with the controller (60), for being passed to the controller (60)
Defeated conductivity signal；
Display device (70) is electrically connected with the controller (60), the signal for receiving controller (60) transmission and display.
2. a kind of water cleaning systems as described in claim 1, it is characterised in that：
The scale inhibition filter element (10) is the active carbon filter core with scale inhibition function.
3. a kind of water cleaning systems as claimed in claim 2, it is characterised in that：
The scale inhibition filter element (10) includes active carbon filter core (101), the upper part of the madial wall of the active carbon filter core (101)
Sealing.
4. a kind of water cleaning systems as claimed in claim 3, it is characterised in that：
The length of the madial wall hermetic unit of the active carbon filter core (101) is the 80% of the madial wall overall length.
5. a kind of water cleaning systems as described in claim 1, it is characterised in that：
The controller (60) is also connected with an alarm (80), for controlling alarm when TDS values are more than predetermined threshold value
(80) it sounds the alarm.
6. a kind of water cleaning systems as described in claim 1, which is characterized in that further include：
Front filter element (90) is arranged between the raw water water inlet pipe (30) and scale inhibition filter element (10)；
Postposition filter core (100) is arranged on pure water outlet pipe (40), and is located at the reverse osmosis filter core (20) and conductivity sensors
Between device (501).
7. a kind of water cleaning systems as described in claim 1, it is characterised in that：
In the influent side setting first flowmeter (110) of raw water water inlet pipe (30), it is arranged in the water outlet side of pure water outlet pipe (40)
Second flowmeter (120), the first flowmeter (110) and second flowmeter (120) connect the controller (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023832.9U CN207957981U (en) | 2018-01-08 | 2018-01-08 | A kind of water cleaning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023832.9U CN207957981U (en) | 2018-01-08 | 2018-01-08 | A kind of water cleaning systems |
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| Publication Number | Publication Date |
|---|---|
| CN207957981U true CN207957981U (en) | 2018-10-12 |
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ID=63732452
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| CN201820023832.9U Active CN207957981U (en) | 2018-01-08 | 2018-01-08 | A kind of water cleaning systems |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237237A (en) * | 2021-04-27 | 2021-08-10 | 华帝股份有限公司 | Scale inhibitor replacement reminding method for pre-filter and water heater |
-
2018
- 2018-01-08 CN CN201820023832.9U patent/CN207957981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237237A (en) * | 2021-04-27 | 2021-08-10 | 华帝股份有限公司 | Scale inhibitor replacement reminding method for pre-filter and water heater |
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