CN106007038A - Reverse osmosis system and water purifying and drinking machine with same - Google Patents
Reverse osmosis system and water purifying and drinking machine with same Download PDFInfo
- Publication number
- CN106007038A CN106007038A CN201610579230.7A CN201610579230A CN106007038A CN 106007038 A CN106007038 A CN 106007038A CN 201610579230 A CN201610579230 A CN 201610579230A CN 106007038 A CN106007038 A CN 106007038A
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- Prior art keywords
- filter element
- reverse osmosis
- water
- temperature sensor
- counter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 67
- 230000035622 drinking Effects 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 45
- 230000033228 biological regulation Effects 0.000 claims abstract description 7
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 238000001764 infiltration Methods 0.000 claims description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000004907 flux Effects 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 4
- 239000003651 drinking water Substances 0.000 abstract description 3
- 235000020188 drinking water Nutrition 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- B01D61/08—Apparatus therefor
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a reverse osmosis system and a water purifying and drinking machine with the same, wherein the reverse osmosis system comprises: leading filter core, reverse osmosis filter core, temperature sensor and frequency conversion booster pump, the reverse osmosis filter core with leading filter core links, temperature sensor is used for detecting to get into leading filter core or the temperature of the water of reverse osmosis filter core, the frequency conversion booster pump is established the upstream of reverse osmosis filter core, the frequency conversion booster pump with temperature sensor links to each other and according to the temperature regulation that temperature sensor detected gets into the operating pressure of the water of reverse osmosis filter core. According to the reverse osmosis system provided by the embodiment of the invention, the temperature sensor and the variable-frequency booster pump are arranged in front of the reverse osmosis filter element, so that the problems that the water temperature is low in winter, the water flow speed is low, and the large flux instant filtration and drinking can not be realized are solved, the water quality can be improved, harmful substances in the water flow can be removed, the drinking water safety of a user is ensured, and the body health of the user is ensured.
Description
Technical field
The present invention relates to purifying drinking appliance technical field, be specifically related to a kind of counter-infiltration system and there is its purifying drinking appliance.
Background technology
Along with water purification technology application in the family and development, increasing water purifier uses tank-less counter-infiltration system, reverse osmosis
Water purifier is possible not only to exorcise impurity, rust, colloid, antibacterial, virus thoroughly, it is also possible to by harmful radiation
Property particle, Organic substance and heavy metal repelling, it is ensured that the family health care of user, improve the living standard of user.In correlation technique
Counter-infiltration system affected relatively big by water flow temperature, when water flow temperature is relatively low, the rate of filtration of counter-infiltration system slowly and
Flux is less, it is impossible to realizes big flux and i.e. filters and i.e. drink, it is difficult to meets user's demand to domestic water.
Summary of the invention
It is contemplated that solve one of above-mentioned technical problem the most to a certain extent.
To this end, the present invention proposes a kind of counter-infiltration system, this counter-infiltration system can improve purifying drinking appliance water velocity in winter with logical
Amount, it is achieved the use water of the biggest flux, meets the water demand of user.
The present invention also proposes a kind of purifying drinking appliance with above-mentioned counter-infiltration system.
The counter-infiltration system of embodiment according to a first aspect of the present invention, including: preposition filter element, reverse osmosis filter element, temperature sensing
Device and freq uency conversion supercharging pump, with described preposition filter element even, it is described that described temperature sensor is used for detecting entrance to described reverse osmosis filter element
The temperature of the water of preposition filter element or described reverse osmosis filter element, described freq uency conversion supercharging pump is located at the upstream of described reverse osmosis filter element, institute
State the temperature regulation described reverse osmosis of entrance that freq uency conversion supercharging pump is connected with described temperature sensor and detects according to described temperature sensor
The operating pressure of the water of filter element thoroughly.
Counter-infiltration system according to embodiments of the present invention, by arranging temperature sensor and freq uency conversion supercharging pump before reverse osmosis filter element,
Temperature sensor can sense the variations in temperature of water, and regulating according to the temperature of water increases the output pressure of pump, by increasing reverse osmosis
The thoroughly pressure of filter element front end, it is achieved increase the purpose of seepage velocity, thus improve water velocity, not only solve winter because of
Water temperature is relatively low, water velocity is slower, it is impossible to the problem realizing the biggest flux, additionally it is possible to increase water quality, and removes in current
Harmful substance, it is ensured that the drinking water safety of user, ensures that user's is healthy.
It addition, counter-infiltration system according to embodiments of the present invention, it is also possible to have a following additional technical characteristic:
According to one embodiment of present invention, described temperature sensor and described freq uency conversion supercharging pump are respectively provided at described preposition filter element
And between described reverse osmosis filter element.
According to one embodiment of present invention, described temperature sensor is located between described freq uency conversion supercharging pump and described preposition filter element.
According to one embodiment of present invention, described preposition filter element includes PP cotton filter core and the active carbon filter core being sequentially connected in series.
According to one embodiment of present invention, also to include that rearmounted filter element, described rearmounted filter element are located at described for described counter-infiltration system
The downstream of reverse osmosis filter element.
According to one embodiment of present invention, described rearmounted filter element is active carbon filter core.
The purifying drinking appliance of embodiment according to a second aspect of the present invention, including according to the counter-infiltration system described in above-described embodiment.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become bright from the following description
Aobvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will be apparent from from combining the accompanying drawings below description to embodiment
With easy to understand, wherein:
Fig. 1 is the structural representation of counter-infiltration system according to embodiments of the present invention；
Fig. 2 is the structural representation of purifying drinking appliance according to embodiments of the present invention.
Reference:
100: purifying drinking appliance
10: counter-infiltration system；
11: preposition filter element；
111:PP cotton filter core；112: active carbon filter core；
12: temperature sensor；
13: freq uency conversion supercharging pump；
14: reverse osmosis filter element；
15: rearmounted filter element；
20: Wastewater by Electric magnet valve；
21: wastewater outlet；
30: water inlet pipe；
40: outlet pipe.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of embodiment is shown in the drawings, the most identical or class
As label represent same or similar element or there is the element of same or like function.Describe below with reference to accompanying drawing
Embodiment is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
1 and 2 counter-infiltration system 10 specifically describing embodiment according to a first aspect of the present invention below in conjunction with the accompanying drawings.
Counter-infiltration system 10 according to embodiments of the present invention includes preposition filter element 11, reverse osmosis filter element 14, temperature sensor 12
With freq uency conversion supercharging pump 13.Specifically, with preposition filter element 11 even, temperature sensor 12 is used for detecting reverse osmosis filter element 14
Entering the temperature of the water of preposition filter element 11 or reverse osmosis filter element 14, freq uency conversion supercharging pump 13 is located at the upstream of reverse osmosis filter element 14,
Freq uency conversion supercharging pump 13 is connected with temperature sensor 12 and enters reverse osmosis filter element according to the temperature regulation of temperature sensor 12 detection
The operating pressure of the water of 14.
With reference to Fig. 1, in the present embodiment, counter-infiltration system 10 is mainly passed by preposition filter element 11, reverse osmosis filter element 14, temperature
Sensor 12 and freq uency conversion supercharging pump 13 form, and preposition filter element 11 is arranged on counter-infiltration system 10 foremost, and tap water passes through
The first filtration of preposition filter element 11 enters counter-infiltration system 10, and the downstream of preposition filter element 11 connects temperature sensor 12, temperature
Sensor 12 can sense the variations in temperature of water, and temperature sensor 12 connects freq uency conversion supercharging pump 13, and freq uency conversion supercharging pump 13 can
The output pressure of the temperature information regulation self to feed back according to temperature sensor 12, freq uency conversion supercharging pump 13 downstream connects reverse osmosis
Filter element 14 thoroughly.
Wherein, preposition filter element 11 is arranged on counter-infiltration system 10 foremost, it is possible to realizes the first filtration to water, filters
Impurity in water, increases water quality, and removes bad smell in water, can effectively remove the various granule foreigns in filtered liquid,
Remove the material that in water, reverse osmosis filter element 14 is produced damage, protect reverse osmosis filter element 14, extend making of counter-infiltration system 10
Use the life-span.
Further, preposition filter element 11 connects temperature sensor 12 and freq uency conversion supercharging pump 13, in preposition filter element 11 and reverse osmosis
Arranging temperature sensor 12 and freq uency conversion supercharging pump 13 between filter element 14, temperature sensor 12 can sense the variations in temperature of water,
Freq uency conversion supercharging pump 13 is according to its output of lower water temperature, thus operating pressure before reaching the film of regulation reverse osmosis filter element 14
Purpose, owing to before permeable membrane water velocity and film, operating pressure is proportional, therefore by improving the output of frequency booster pump,
Operating pressure before the film of reverse osmosis filter element 14, and then the water velocity of increase reverse osmosis filter element 14 can be improved, improve reverse osmosis
The flux of filter element 14 thoroughly.
It addition, reverse osmosis filter element 14 is arranged on preposition filter element 11, temperature sensor 12 and freq uency conversion supercharging pump 13 downstream, reverse osmosis
The precision that saturating filter element 14 crosses drainage is the highest, can filter out invisible heavy metal and incrustation scale in water, solubilized particulate matter pole in water
Few, can not only ensure that user's is healthy, additionally it is possible to realize and temperature inductor and freq uency conversion supercharging pump 13 collaborative work,
Improve the water velocity of reverse osmosis filter element 14, increase the flux of counter-infiltration system 10, and reverse osmosis filter element 14 can be protected
Do not damaged by harmful substance in water, extend its service life.
Thus, counter-infiltration system 10 according to embodiments of the present invention, by arranging temperature sensor before reverse osmosis filter element 14
12 and freq uency conversion supercharging pump 13, temperature sensor 12 can sense the variations in temperature of water, regulates freq uency conversion supercharging according to the temperature of water
The output pressure of pump 13, by increasing the pressure of reverse osmosis filter element 14 front end, it is achieved increases the purpose of seepage velocity, thus
Improve water velocity, not only solve winter because water temperature is relatively low, water velocity is slower, it is impossible to realize asking of the biggest flux
Topic, additionally it is possible to increase water quality, removes the harmful substance in current, it is ensured that the drinking water safety of user, ensures the health of user
Healthy.
Advantageously, temperature sensor 12 and freq uency conversion supercharging pump 13 are respectively provided between preposition filter element 11 and reverse osmosis filter element 14,
It is to say, the upstream of reverse osmosis filter element 14 is provided with temperature sensor 12 and freq uency conversion supercharging pump 13, and temperature sensor 12
In water (flow) direction between preposition filter element 11 and freq uency conversion supercharging pump 13.
It is understood that temperature sensor 12 and freq uency conversion supercharging pump 13 to be arranged on the upstream of reverse osmosis filter element 14, permissible
Sensed the variations in temperature of water, the output pressure of regulation freq uency conversion supercharging pump 13 by temperature sensor 12, thus regulate reverse osmosis
Operating pressure before the film of filter element 14, and then increase operating pressure before the film of reverse osmosis filter element 14, it is achieved reverse osmosis filter element 14 is big
The experience of flux.
Alternatively, temperature sensor 12 is located between freq uency conversion supercharging pump 13 and preposition filter element 11, i.e. in temperature sensor 12
Downstream is respectively equipped with preposition filter element 11 and freq uency conversion supercharging pump 13.
Wherein, temperature sensor 12 is arranged on the downstream of preposition filter element 11, under the effect of preposition filter element 11, enters reverse osmosis
Impurity in the current of permeable system 10 reduces, and metal ion quantity reduces, and can not only prevent the impurity effect temperature in current
The degree of accuracy of sensor 12, moreover it is possible to reduce the current corrosion function to temperature sensor 12, extends making of temperature sensor 12
Use the life-span.
Temperature sensor 12 is arranged on the upstream of freq uency conversion supercharging pump 13, it is possible to regulate freq uency conversion supercharging pump 13 in time according to water temperature
Output pressure.Specifically, when the water flow temperature that temperature sensor 12 detects is relatively low, by increasing freq uency conversion supercharging pump 13
Output pressure, operating pressure before the film of reverse osmosis filter element 14 can be increased, reach increase counter-infiltration system 10 pure water flux
Purpose；When the water flow temperature that temperature sensor 12 detects is higher, by reducing the output pressure of freq uency conversion supercharging pump 13,
Reduce operating pressure before the film of reverse osmosis filter element 14, it is ensured that the normal water demand of user.
Such as, temperature sensor 12 regulates freq uency conversion supercharging pump 13 according to temperature, when water temperature is less than 25 DEG C, and temperature sensor
The water temperature signal detected is fed back to freq uency conversion supercharging pump 13 by 12 so that the output pressure of freq uency conversion supercharging pump 13 increases, and works as water
When temperature is higher than 25 DEG C, the water temperature signal detected is fed back to freq uency conversion supercharging pump 13 by temperature sensor 12 so that freq uency conversion supercharging
The output pressure of pump 13 reduces, and reaches to regulate the effect of operating pressure before the film of reverse osmosis filter element 14.
Alternatively, preposition filter element 11 includes PP cotton filter core 111 and the active carbon filter core 112 being sequentially connected in series, say, that front
Put filter element 11 to be mainly made up of PP cotton filter core 111 and active carbon filter core 112, and active carbon filter core 112 is connected on the filter of PP cotton
Core 111 downstream.Wherein, current can be processed by PP cotton filter core 111 for the first time, it is possible to crosses the mud that in flowing water, granule is bigger
The materials such as sand, rust, not only increase water quality, moreover it is possible to prevent the large particulate matter in water from damaging the reverse osmosis filter element 14 in downstream.
Thus, use active carbon filter core 112 can understand in water to smell and taste, colourity, chlorine residue, colloid, Organic substance, with much money
Genus, radioactive substance etc., activated carbon can remove chlorine residue in water, and is not result in that in water, zinc exceeds standard, safety and Health, and lives
Property charcoal forms substantial amounts of variously-shaped fine holes in activation process, constitutes the huge adsorbing surface area that has,
Specific surface area is relatively big, has stronger adsorption effect.
Advantageously, counter-infiltration system 10 also includes rearmounted filter element 15, and rearmounted filter element 15 is located at the downstream of reverse osmosis filter element 14,
Rearmounted filter element 15 is i.e. set between reverse osmosis filter element 14 and outlet pipe 40, after reverse osmosis filter element 14 has processed
Pure water flow out through rearmounted filter element 15 and drink for user.
Last one filter progress that rearmounted filter element 15 processes as water, through preposition filter element 11, temperature sensor 12, becomes
Frequently the pure water after booster pump 13 and reverse osmosis filter element 14 process, through the process of rearmounted filter element 15, is possible not only to increase further
Add the quality of pure water, remove the impurity in water, moreover it is possible to the regeneration of antibacterial in suppression pure water, promote the mouthfeel of pure water.
Preferably, rearmounted filter element 15 is active carbon filter core, say, that after the downstream of reverse osmosis filter element 14 arranges one
Putting active carbon filter core, post active carbon filter element can deep purifying water, it is possible to heterochromatic, different in absorption pure water more up hill and dale
Taste, adjusts the mouthfeel of pure water, the regeneration of antibacterial in suppression pure water simultaneously, it is ensured that the water made is purer, good to eat.
2 purifying drinking appliance 100 specifically describing embodiment according to a second aspect of the present invention below in conjunction with the accompanying drawings.
Purifying drinking appliance 100 according to embodiments of the present invention includes the counter-infiltration system 10 according to above-described embodiment.
Specifically, as in figure 2 it is shown, purifying drinking appliance 100 includes casing (not shown), counter-infiltration system 10, waste water electromagnetism
Valve 20, water inlet pipe 30 and outlet pipe 40, chassis cavity is provided with counter-infiltration system 10, Wastewater by Electric magnet valve 20, water inlet pipe 30
With outlet pipe 40, the two ends of counter-infiltration system 10 are respectively by connecting water inlet pipe 30 and outlet pipe 40, Wastewater by Electric magnet valve 20
Be connected with reverse osmosis filter element 14 by pipeline, counter-infiltration system 10 waste water produced can be discharged by wastewater outlet 21.
Owing to counter-infiltration system 10 according to embodiments of the present invention has above-mentioned technique effect, therefore, according to the embodiment of the present application
Purifying drinking appliance 100 also there is above-mentioned technique effect, i.e. this purifying drinking appliance 100 can regulate reverse osmosis according to the variations in temperature of current
Operating pressure before the film of filter element 14, and then regulate water velocity and the flux of reverse osmosis filter element 14, can not only improve winter
Time water velocity and flux, additionally it is possible to increase water quality and mouthfeel, remove the harmful substance in current, it is ensured that user drinks
Water security, ensures that user's is healthy.
Other of purifying drinking appliance 100 according to embodiments of the present invention constitute and operate the most all
It is known, is not detailed herein.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
Orientation or the position relationship of the instruction such as " outward ", " clockwise ", " counterclockwise " are based on orientation shown in the drawings or position relationship,
It is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element must have specific
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or two
Above, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It it is the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
Language concrete meaning in the present invention.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is differed
Surely identical embodiment or example are referred to.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary,
Being not considered as limiting the invention, those of ordinary skill in the art is without departing from the principle of the present invention and the situation of objective
Under above-described embodiment can be changed within the scope of the invention, revise, replace and modification.
Claims (7)
1. a counter-infiltration system, it is characterised in that including:
Preposition filter element；
Reverse osmosis filter element, described reverse osmosis filter element connects with described preposition filter element；
Temperature sensor, described temperature sensor is for detecting the temperature of the water entering described preposition filter element or described reverse osmosis filter element
Degree；
Freq uency conversion supercharging pump, described freq uency conversion supercharging pump is located at the upstream of described reverse osmosis filter element, described freq uency conversion supercharging pump and described temperature
The temperature regulation that is connected and that detect according to described temperature sensor of degree sensor enters the work pressure of the water of described reverse osmosis filter element
Power.
Counter-infiltration system the most according to claim 1, it is characterised in that described temperature sensor and described freq uency conversion supercharging
Pump is respectively provided between described preposition filter element and described reverse osmosis filter element.
Counter-infiltration system the most according to claim 2, it is characterised in that described temperature sensor is located at described frequency conversion and increases
Between press pump and described preposition filter element.
Counter-infiltration system the most according to claim 1, it is characterised in that described preposition filter element includes the PP being sequentially connected in series
Cotton filter core and active carbon filter core.
Counter-infiltration system the most according to claim 1, it is characterised in that also include: rearmounted filter element, described rearmounted filter
Core is located at the downstream of described reverse osmosis filter element.
Counter-infiltration system the most according to claim 5, it is characterised in that described rearmounted filter element is active carbon filter core.
7. a purifying drinking appliance, it is characterised in that include the counter-infiltration system according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579230.7A CN106007038A (en) | 2016-07-21 | 2016-07-21 | Reverse osmosis system and water purifying and drinking machine with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579230.7A CN106007038A (en) | 2016-07-21 | 2016-07-21 | Reverse osmosis system and water purifying and drinking machine with same |
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| CN106007038A true CN106007038A (en) | 2016-10-12 |
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| CN201610579230.7A Pending CN106007038A (en) | 2016-07-21 | 2016-07-21 | Reverse osmosis system and water purifying and drinking machine with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361143A (en) * | 2016-11-17 | 2017-02-01 | 佛山市云米电器科技有限公司 | Anti-dry-heating structure and control method for rapid water heating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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