CN207933153U - Water cleaning systems - Google Patents
Water cleaning systems Download PDFInfo
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- CN207933153U CN207933153U CN201820016334.1U CN201820016334U CN207933153U CN 207933153 U CN207933153 U CN 207933153U CN 201820016334 U CN201820016334 U CN 201820016334U CN 207933153 U CN207933153 U CN 207933153U
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- water
- pure water
- reverse osmosis
- membrane filter
- filter element
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Abstract
The utility model discloses a kind of water cleaning systems, the water cleaning systems include：Reverse osmosis membrane filter element, the reverse osmosis membrane filter element have original water inlet and pure water outlet；Supercharging device, the supercharging device are connected with the original water inlet；Pure water tank, the pure water tank are connected with the pure water outlet, and the pure water tank is for storing the pure water flowed out from the pure water outlet；Water speed detection device processed, the water speed detection device processed are used to detect the water speed processed of the reverse osmosis membrane filter element.Water cleaning systems according to the present utility model are used to detect the water speed processed of reverse osmosis membrane filter element, it can be ensured that user promptly and accurately can inerrably replace reverse osmosis membrane filter element by the way that water speed detection device processed is arranged.
Description
Technical field
The utility model is related to household electrical appliance technical fields, more particularly, to a kind of water cleaning systems.
Background technology
Purifying drinking appliance in the related technology carries out that filter element life is reminded to expire using fuzzy time control mode, with reverse osmosis
Permeable membrane anti-pollution dyeing technique and national water quality difference are increasing, and fuzzy Time Control Technique cannot be instructed from fundamental significance
User replaces reverse osmosis membrane filter element.There is two kinds of mistaken ideas for the calculation of the reverse osmosis filter element life of Fuzzy Time control：1、
Filter core blocked settles not yet remind user replace, 2, filter core not yet block but remind user replace filter core.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model exists
In proposing a kind of water cleaning systems, it is reverse osmosis that the water cleaning systems may insure that user can timely and accurately remind user to replace
Membrane filter.
Water cleaning systems according to the present utility model, including：Reverse osmosis membrane filter element, the reverse osmosis membrane filter element have raw water into
Mouth and pure water outlet；Supercharging device, the supercharging device are connected with the original water inlet；Pure water tank, the pure water tank with it is described
Pure water outlet is connected, and the pure water tank is for storing the pure water flowed out from the pure water outlet；Water speed detection device processed, it is described
Water speed detection device processed is used to detect the water speed processed of the reverse osmosis membrane filter element.
Water cleaning systems according to the present utility model, by the way that water speed detection device processed is arranged for detecting reverse osmosis membrane filter element
Water speed processed, it can be ensured that user promptly and accurately can inerrably replace reverse osmosis membrane filter element.
In some embodiments, the water speed detection device processed includes：Liquid level detection device, the liquid level detection device
It is located in the pure water tank for detecting the water level in the pure water tank；Timer, the timer are located at the supercharging device
On working time for measuring the supercharging device.
In some embodiments, the liquid level detection device includes along the short transverse of the pure water tank spaced apart
One level switch and the second level switch, and second level switch is located at the upper of first level switch
Side, the timer are used to measure water level in the pure water tank from described in when the first water level change in location to the second water level position
The working time of supercharging device.
In some embodiments, the water speed detection device processed includes：Flow sensor, the flow sensor concatenation
Between the pure water outlet and the pure water tank of the reverse osmosis membrane filter element.
In some embodiments, temperature sensor, institute are serially connected between the supercharging device and the reverse osmosis membrane filter element
State temperature of the temperature sensor for detecting the raw water for flowing into the original water inlet.
In some embodiments, hydraulic pressure sensor, institute are serially connected between the supercharging device and the reverse osmosis membrane filter element
State pressure of the hydraulic pressure sensor for detecting the raw water for flowing into the original water inlet.
In some embodiments, the water cleaning systems further include：Pre-filtering device, the pre-filtering device are serially connected in
The supercharging device along the upstream of flow direction.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
Fig. 1 is the schematic diagram according to the water cleaning systems of the utility model embodiment.
Reference numeral：
Water cleaning systems 100,
Reverse osmosis membrane filter element 1, original water inlet a, pure water outlet b, wastewater outlet c,
Supercharging device 2, pure water tank 3, temperature sensor 4, pre-filtering device 5, the first level switch 6, the second water level
Detector 7.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1 descriptions according to the water cleaning systems 100 of the utility model embodiment.
As shown in Figure 1, according to the water cleaning systems 100 of the utility model embodiment, including：Reverse osmosis membrane filter element 1, supercharging dress
Set 2, pure water tank 3 and water speed detection device processed.
Specifically, reverse osmosis membrane filter element 1 has original water inlet a and pure water outlet b；Supercharging device 2 and original water inlet a phases
Even；Pure water tank 3 is connected with pure water outlet b, and pure water tank 3 is used to store the pure water flowed out from pure water outlet b；Water speed detection dress processed
Set the water speed processed for detecting reverse osmosis membrane filter element 1.Wherein, supercharging device 2 can be water pump.
When 100 water processed of water cleaning systems, after raw water (tap water) is pressurized by supercharging device 2, the raw water through reverse osmosis membrane filter element 1
Import a enters in reverse osmosis membrane filter element 1, and the pure water obtained after purification is flowed out from pure water outlet b, is entered in pure water tank 3 and is stored
Get up.The waste water generated in purification process is discharged from wastewater outlet c.
After long-time use due to reverse osmosis membrane filter element 1, a large amount of impurity can be assembled on reverse osmosis membrane, and influenced
Its water speed processed, therefore, the water speed processed of reverse osmosis membrane filter element 1, can intuitively reflect reverse osmosis membrane filter element 1 uses shape
State, so as to which the service life of reverse osmosis membrane filter element 1 is precisely calculated, in this way, when water speed detection device processed detects reverse osmosis
When the water speed processed of permeable membrane filter core 1 sets the minimum water speed processed when replacing less than it, at this point, water cleaning systems 100 can be accurate
And user is reminded to replace filter core in time, raising user changes core and tests.
It is anti-for detecting by the way that water speed detection device processed is arranged according to the water cleaning systems 100 of the utility model embodiment
Permeate the water speed processed of membrane filter 1, it can be ensured that user promptly and accurately can inerrably replace reverse osmosis membrane filter element 1.
In one embodiment of the utility model, water speed detection device processed includes：Liquid level detection device, level sensing
Device is located in pure water tank 3 for detecting the water level in pure water tank 3；Liquid level detection device can in real time detect in pure water tank 3
Water level, and the SEA LEVEL VARIATION in a period of time in pure water water tank can be calculated, you can to calculate the reverse osmosis in a period of time
The water inventory processed of permeable membrane filter core 1.
Further, water speed detection device processed can also include timer, and timer is located on supercharging device 2 for surveying
Measure the working time of supercharging device 2.In this way, when 2 continue working of the supercharging device t times, the water level variable in pure water tank 3
For V, the water speed processed of the reverse osmosis membrane filter element 1 within this t times that supercharging device 2 works can be calculated according to V and t,
Water speed processed=V ÷ t.
Further, liquid level detection device may include the spaced apart first water level inspection of short transverse along pure water tank 3
Device 6 and the second level switch 7 are surveyed, and the second level switch 7 is located at the top of the first level switch 6, timer is used for
Measure working time of the water level in pure water tank 3 from supercharging device 2 when the first water level change in location to the second water level position.Due to
First water level position and the second water level position are fixed, therefore, solid from the pure water amount of first the second water level of water level change in location position
It is fixed.At this point, measuring the working time of supercharging device 2 by calculating, you can calculate the water speed processed of reverse osmosis membrane filter element 1.
Specifically, when the first level switch 6 detects water level signal, timer starts timing, when the second water level is examined
When survey device 7 detects water level signal, timer stops timing, this time is the working time of supercharging device 2.Wherein, when
For water level between the first water level position and the second water level position and when supercharging device 2 is stopped, increasing is worked as in timer times timing
Pressure device 2 works on, and timer continues timing until the second level switch 7 detects water level signal.
In some embodiments of the utility model, water speed detection device processed may include：Flow sensor, flow pass
Sensor is serially connected in the flow rate of water flow for detecting pure water outlet b between the pure water outlet b of reverse osmosis membrane filter element 1 and pure water tank 3.This
Flow rate of water flow is the water speed processed of reverse osmosis membrane filter element 1.The structure of water speed detection device processed is simpler.
Since the water speed processed of reverse osmosis membrane is more sensitive to water temperature, using temperature to the system of reverse osmosis membrane filter element 1
Water speed is modified, and can further increase the accuracy of detection to the standard water speed of reverse osmosis membrane filter element 1.
Preferably, temperature sensor 4 is serially connected between supercharging device 2 and reverse osmosis membrane filter element 1, temperature sensor 4 is used for
Detection flows into the temperature of the raw water of original water inlet a.That is, water cleaning systems 100 further include temperature sensor 4, temperature sensing
Device 4 is serially connected in the temperature for detecting the raw water for flowing into original water inlet a between supercharging device 2 and reverse osmosis membrane filter element 1.So as to
Temperature-compensating correction is carried out with the standard water speed (water temperature is 25 DEG C) to reverse osmosis membrane filter element 1.Thus avoid temperature to system
The detection of water speed impacts.
In addition, hydraulic pressure can also influence the water speed processed of reverse osmosis membrane filter element 1, it is therefore preferred that water cleaning systems 100 also wrap
Hydraulic pressure sensor is included, hydraulic pressure sensor is serially connected between supercharging device 2 and reverse osmosis membrane filter element 1 flows into original water inlet for detecting
In other words the pressure of the raw water of a is serially connected with hydraulic pressure sensor, hydraulic pressure sensor between supercharging device 2 and reverse osmosis membrane filter element 1
Pressure for detecting the raw water for flowing into original water inlet a.It, can be to reverse osmosis membrane filter element 1 in specified pressure by detecting pressure
Under the conditions of standard water speed carry out pressure compensation correction, the detection of water speed processed is impacted to avoid pressure.
In some embodiments of the utility model, water cleaning systems 100 can also include：Pre-filtering device 5, preposition mistake
Filter device 5 be serially connected in supercharging device 2 along the upstream of flow direction, pre-filtering device 5 is for tentatively filtering raw water, to carry
The service life of high reverse osmosis membrane filter element 1.
According to the control method of the water cleaning systems 100 of the utility model embodiment, the water cleaning systems 100 include：Reverse osmosis
Permeable membrane filter core 1, supercharging device 2 and pure water tank 3, reverse osmosis membrane filter element 1 have original water inlet a and pure water outlet b, supercharging device 2
It is connected with original water inlet a, pure water tank 3 is connected with pure water outlet b, and the control method includes：
Water cleaning systems 100 for the first time water processed when, detect the initial water speed processed of reverse osmosis membrane filter element 1 as A；
When the follow-up water processed every time of water cleaning systems 100, the current water speed processed of reverse osmosis membrane filter element 1 is detected as B；
As B/A≤0.3, user is prompted to replace reverse osmosis membrane filter element 1.
According to the control method of the water cleaning systems 100 of the utility model embodiment, user can accurately be prompted to replace reverse osmosis
Permeable membrane filter core 1.
In some embodiments, the corresponding temperature compensation coefficient of water temperature during water production is TCF to water cleaning systems 100 for the first time0, only
Subsequently the corresponding temperature compensation coefficient of water temperature during water production is TCFx to water system 100 every time, as (TCFxB)/(TCF0·A)≤
When 0.3, user is prompted to replace reverse osmosis membrane filter element 1.
In some embodiments, water cleaning systems 100 include：Water speed detection device processed, water speed detection device processed are used for
Detect the water speed processed of reverse osmosis membrane filter element 1.
Specifically, water speed detection device processed can be flow sensor, and flow sensor is serially connected in reverse osmosis membrane filter element 1
Pure water outlet b and pure water tank 3 between, the water velocity for detecting pure water outlet b in real time, i.e., water speed processed.
In addition, water speed detection device processed can also include liquid level detection device and timer, liquid level detection device is located at
For detecting the water level in pure water tank 3 in pure water tank 3；Timer is located at the work for measuring supercharging device 2 on supercharging device 2
Time.
Further, liquid level detection device includes spaced apart first level switch of short transverse 6 along pure water tank 3
With the second level switch 7, and the second level switch 7 is located at the top of the first level switch 6.
Preferably, temperature sensor 4 is serially connected between supercharging device 2 and reverse osmosis membrane filter element 1, temperature sensor 4 is used for
Detection flows into the temperature of the raw water of original water inlet a.
Preferably, hydraulic pressure sensor is serially connected between supercharging device 2 and reverse osmosis membrane filter element 1, hydraulic pressure sensor is for examining
Flow measurement enters the pressure of the raw water of original water inlet a.
The control method of the water cleaning systems 100 of one specific embodiment of the utility model is described below in detail.
Step 1：The water processed for the first time of water cleaning systems 100：When the first level switch 6 detects water level signal, the first water level
Detector 6 will detect signal and pass to controller, and controller control timer starts timing, when the second level switch 7 detects
When to water level signal, the second level switch 7 will detect signal and pass to controller, and controller control timer terminates timing.
And in the process, if supercharging device 2 is stopped, controller controls timer times timing until the work again of supercharging device 2
As when restore timing.The working time that supercharging device 2 is calculated after timing is t.
Wherein, the water volume processed of this time can be set in when water purifier dispatches from the factory in controller.Water volume processed is V.
Step 2：This time water temperature during water production is obtained by temperature detection sensor, then is pre-deposited by controller inquiry
Temperature compensation system table in controller show that temperature compensation coefficient is TCF.
Step 3：It is standard water speed to calculate water speed processed for the first time.Standard water speed A=V ÷ t × TCF.And by A values
It deposits in controller.
Step 4：Subsequently every time water processed when, execute step 1 and step 2, then calculate current water speed B=V ÷ t processed ×
TCF。
Step 5：Water speed B more processed and standard water speed A prompts user to replace reverse osmosis as B ÷ A≤0.3
Permeable membrane filter core 1.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection, can also be communication；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (7)
1. a kind of water cleaning systems, which is characterized in that including：
Reverse osmosis membrane filter element, the reverse osmosis membrane filter element have original water inlet and pure water outlet；
Supercharging device, the supercharging device are connected with the original water inlet；
Pure water tank, the pure water tank are connected with the pure water outlet, and the pure water tank is flowed out for storing from the pure water outlet
Pure water；
Water speed detection device processed, the water speed detection device processed are used to detect the water speed processed of the reverse osmosis membrane filter element.
2. water cleaning systems according to claim 1, which is characterized in that the water speed detection device processed includes：
Liquid level detection device, the liquid level detection device are located in the pure water tank for detecting the water level in the pure water tank；
Timer, the timer are located at the working time for measuring the supercharging device on the supercharging device.
3. water cleaning systems according to claim 2, which is characterized in that the liquid level detection device includes along the pure water tank
Spaced apart first level switch of short transverse and the second level switch, and second level switch is located at institute
The top of the first level switch is stated, the timer is used to measure the water level in the pure water tank from the first water level change in location
The working time of supercharging device when to the second water level position.
4. water cleaning systems according to claim 1, which is characterized in that the water speed detection device processed includes：Flow passes
Sensor, the flow sensor are serially connected between the pure water outlet of the reverse osmosis membrane filter element and the pure water tank.
5. according to the water cleaning systems described in any one of claim 1-4, which is characterized in that the supercharging device and the reverse osmosis
Temperature sensor is serially connected between permeable membrane filter core, the temperature sensor is used to detect the temperature for the raw water for flowing into the original water inlet
Degree.
6. water cleaning systems according to claim 5, which is characterized in that the supercharging device and the reverse osmosis membrane filter element it
Between be serially connected with hydraulic pressure sensor, the hydraulic pressure sensor is used to detect the pressure for the raw water for flowing into the original water inlet.
7. water cleaning systems according to claim 1, which is characterized in that the water cleaning systems further include：Pre-filtering device,
The pre-filtering device be serially connected in the supercharging device along the upstream of flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016334.1U CN207933153U (en) | 2018-01-02 | 2018-01-02 | Water cleaning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016334.1U CN207933153U (en) | 2018-01-02 | 2018-01-02 | Water cleaning systems |
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| Publication Number | Publication Date |
|---|---|
| CN207933153U true CN207933153U (en) | 2018-10-02 |
Family
ID=63648304
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| CN201820016334.1U Active CN207933153U (en) | 2018-01-02 | 2018-01-02 | Water cleaning systems |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987677A (en) * | 2018-01-02 | 2019-07-09 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purification system and water purification system |
| CN111547782A (en) * | 2020-04-09 | 2020-08-18 | 深圳安吉尔饮水产业集团有限公司 | Filter element blockage judging method and water purifying equipment |
| CN111760367A (en) * | 2020-06-19 | 2020-10-13 | 宁波帅风电器制造有限公司 | Filter element service life detection method and device, intelligent terminal and storage medium |
| CN113979491A (en) * | 2021-11-22 | 2022-01-28 | 珠海格力电器股份有限公司 | Water purifier filter element life reminding self-adjusting control method and device and water purifier |
-
2018
- 2018-01-02 CN CN201820016334.1U patent/CN207933153U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987677A (en) * | 2018-01-02 | 2019-07-09 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purification system and water purification system |
| CN111547782A (en) * | 2020-04-09 | 2020-08-18 | 深圳安吉尔饮水产业集团有限公司 | Filter element blockage judging method and water purifying equipment |
| CN111547782B (en) * | 2020-04-09 | 2022-05-31 | 深圳安吉尔饮水产业集团有限公司 | Filter element blockage judging method and water purifying equipment |
| CN111760367A (en) * | 2020-06-19 | 2020-10-13 | 宁波帅风电器制造有限公司 | Filter element service life detection method and device, intelligent terminal and storage medium |
| CN113979491A (en) * | 2021-11-22 | 2022-01-28 | 珠海格力电器股份有限公司 | Water purifier filter element life reminding self-adjusting control method and device and water purifier |
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