CN205099492U - Composite filter element assembly and water purifier with same - Google Patents
Composite filter element assembly and water purifier with same Download PDFInfo
- Publication number
- CN205099492U CN205099492U CN201520837746.8U CN201520837746U CN205099492U CN 205099492 U CN205099492 U CN 205099492U CN 201520837746 U CN201520837746 U CN 201520837746U CN 205099492 U CN205099492 U CN 205099492U
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- Prior art keywords
- water
- filter element
- filter core
- water outlet
- element assembly
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 50
- 239000002351 wastewater Substances 0.000 claims abstract description 43
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000011258 core-shell material Substances 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000004743 Polypropylene Substances 0.000 description 12
- 230000003245 working effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 thus Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 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
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a compound filter element group spare and purifier that has it, compound filter element group spare includes: the filter comprises a water inlet flow path, a booster pump, a composite filter element, a first water outlet flow path, a second water outlet flow path, a reverse osmosis filter element and a wastewater proportional valve, wherein the booster pump is arranged on the water inlet flow path; the composite filter element comprises a first filter element and a second filter element, and the first filter element is arranged on the water inlet flow path and is positioned at the downstream of the booster pump; the second filter element is arranged on the water inlet flow path and is positioned on one side of the first filter element, which is far away from the booster pump; the first water outlet flow path is communicated with the water inlet flow path; the second water outlet flow path is communicated with the water inlet flow path; the reverse osmosis filter element is arranged on the first water outlet flow path, filtered water obtained after filtering by the reverse osmosis filter element flows out of the first water outlet flow path, and obtained wastewater is conveyed to the second water outlet flow path; the waste water proportional valve is arranged on the second water outlet flow path. According to the utility model discloses a compound filter element group spare can obtain the quality of water of two kinds of differences, from this, but make full use of water resource to can the using water wisely.
Description
Technical field
The utility model relates to technical field of water purification, especially relates to a kind of composite filter element assembly and has its water-purifying machine.
Background technology
In correlation technique, water-purifying machine generally adopts multi-stage filter core to carry out purifying water process.But the design of multi-stage filter core makes joint many, poor reliability, and the work-ing life of multi-stage filter core is inconsistent, make the cycle of more renew cartridge inconsistent, add the number of times of more renew cartridge, affect user and use, and use cost is higher.In addition, because people are in life, except with except tap water, also need to use the water for cleaning, and for much more than the water consumption of tap water of the water consumption of the water cleaned.Therefore, the water-purifying machine that can only obtain a kind of water quality can not meet the demand of people.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, an object of the present utility model is to propose a kind of composite filter element assembly, and described composite filter element assembly reliability is high and replacing is convenient.
Another object of the present utility model is to propose a kind of water-purifying machine with above-mentioned composite filter element assembly.
According to the composite filter element assembly of the utility model first aspect, comprising: water inlet stream; Topping-up pump, described topping-up pump is located on described water inlet stream; Composite filter element, described composite filter element comprises the first filter core and the second filter core, described first filter core to be located on described water inlet stream and to be positioned at the downstream of described topping-up pump, and described second filter core to be located on described water inlet stream and to be positioned at the side away from described topping-up pump of described first filter core; First water outlet stream, described first water outlet stream and described water inlet fluid communication; Second water outlet stream, described second water outlet stream and described water inlet fluid communication; Reverse osmosis filter core, described reverse osmosis filter core is located on described first water outlet stream, by the filtered water obtained after described reverse osmosis filter element filtering by described first water outlet stream flow out and the waste water obtained is delivered to described second water outlet stream; And waste water proportional valve, described waste water proportional valve is located on described second water outlet stream.
According to composite filter element assembly of the present utility model, by controlling the opening and closing of waste water proportional valve, pure water can be obtained and two kinds of different water quality of purifying waste water, thus, water resources can be made to be fully used, thus can water saving, and low water usage cost can fall.
According to an embodiment of the present utility model, the nested setting successively from outside to inside of described first filter core, described second filter core and described reverse osmosis filter core.
According to an embodiment of the present utility model, between described second filter core and described reverse osmosis filter core, limit described second water outlet stream.
According to an embodiment of the present utility model, composite filter element assembly comprises further: filter-core shell, and described first filter core, described second filter core and described reverse osmosis filter core are located in described filter-core shell.
According to an embodiment of the present utility model, between described first filter core and described filter-core shell, limit described water inlet stream.
According to an embodiment of the present utility model, described waste water proportional valve is waste water proportion magnetic valve or dual-coil electromagnetic valve.
According to an embodiment of the present utility model, described waste water proportional valve comprises waste water proportioner and magnetic valve.
According to an embodiment of the present utility model, described first filter core is the cotton layer of spirally wound PP.
According to an embodiment of the present utility model, described second filter core is spirally wound carbon fiber layer.
According to the water-purifying machine of the utility model second aspect, comprise the composite filter element assembly of above-mentioned first aspect.Two kinds of different water quality can be obtained because above-mentioned composite filter element assembly has and saving water resource, change beneficial effect easily, therefore, by the water-purifying machine arranging this composite filter element assembly, also there is above-mentioned beneficial effect.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the composite filter element assembly according to the utility model embodiment;
Fig. 2 is the sectional view of the composite filter element assembly shown in Fig. 1.
Reference numeral:
100: composite filter element assembly;
1: topping-up pump; 2: the first filter cores; 3: the second filter cores; 4: reverse osmosis filter core; 5: waste water proportional valve;
6: filter-core shell; 7: water inlet stream; 8: the first water outlet streams; 9: the second water outlet streams.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 2, the composite filter element assembly 100 according to the utility model embodiment is described.
As shown in Figure 1, according to the composite filter element assembly 100 of the utility model first aspect embodiment, comprise topping-up pump 1, composite filter element, reverse osmosis filter core 4, waste water proportional valve 5, water inlet stream 7, first water outlet stream 8 and the second water outlet stream 9.
Wherein, topping-up pump 1 is located at on water stream 7, and when topping-up pump 1 works, the pressure increase in water inlet stream 7, water to be filtered can penetrate in reverse osmosis filter core 4 under the effect of the pressure and filter.When topping-up pump 1 quits work, the pressure in water inlet stream 7 is former hydraulic pressure, and now, water to be filtered can not penetrate in reverse osmosis filter core 4 and filter.
Composite filter element comprises the first filter core 2 and the second filter core 3, and wherein the first filter core 2 to be located on water stream 7 and to be positioned at the downstream of topping-up pump 1.It should be noted that, said in the utility model " downstream " is the downstream in water flow direction to be filtered.Second filter core 3 to be also located on water stream 7 and to be positioned at the side away from topping-up pump 1 of the first filter core 2.For example, referring to Fig. 1 and composition graphs 2, second filter core 3 is positioned at the inner side of the first filter core 2, the water to be filtered in water inlet stream 7 after the first filter core 2 filters, then flows through the second filter core 3 and filters.
First water outlet stream 8 and the second water outlet stream 9 are all communicated with water inlet stream 7.Reverse osmosis filter core 4 is located on the first water outlet stream 8.Wherein, the second water outlet stream 9 can be limited between the second filter core 3 and reverse osmosis filter core 4, as shown in Figure 1.Waste water proportional valve 5 is located on the second water outlet stream 9.
The filtered water that water to be filtered obtains successively after the first filter core 2, second filter core 3 and reverse osmosis filter core 4 filter is pure water (drinkable), above-mentioned pure water is flowed out by the first water outlet stream 8, the waste water obtained is delivered to the second water outlet stream 9, is flowed out by the second water outlet stream 9.Water to be filtered filters through the first filter core 2 and the second filter core 3 and obtains filtered water without reverse osmosis filter core 4 filtration is successively common purifying water (can be used for cleaning etc.), and above-mentioned common purifying water is flowed out by the second stream.
Such as, when needs use pure water, topping-up pump 1 works, and under the effect of topping-up pump 1, the downstream of current direction water inlet stream 7 to be filtered, water to be filtered after the first filter core 2, second filter core 3 and reverse osmosis filter core 4 filter, obtains pure water successively.Above-mentioned pure water is flowed out by the first water outlet stream 8.Now, waste water proportional valve 5 is closed, and by pressure before waste water proportional valve 5 inner aperture reservation reverse osmosis filter core 4, is flowed out by the waste water obtained by the second water outlet stream 9.
When needs use common purifying water, topping-up pump 1 quits work, and water to be filtered is only by the downstream of former hydraulic flow to water inlet stream 7, and water to be filtered after the first filter core 2 and the second filter core 3 filter, obtains common purifying water successively.Now waste water proportional valve 5 is opened, and above-mentioned common purifying water flows through reverse osmosis filter core 4 surface, flows to the second water outlet stream 9 by waste water proportional valve 5.Wherein, when common purifying water flows through reverse osmosis filter core 4 surperficial, common purifying water can wash away the surface of reverse osmosis filter core 4, the impurity being attached to reverse osmosis filter core 4 surface is washed away, thus extend the work-ing life of reverse osmosis filter core 4, and make the performance of reverse osmosis filter core 4 more stable.
According to the composite filter element assembly 100 of the utility model embodiment, by controlling the opening and closing of waste water proportional valve 5, the water quality that pure water is different with two kinds, common purifying water can be obtained, thus, water resources is fully used, thus can water saving, and low water usage cost can fall.
According to an embodiment of the present utility model, the first filter core 2, second filter core 3 and reverse osmosis filter core 4 nested setting successively from outside to inside.Be arranged on the outermost layer of composite filter element assembly 100 with reference to Fig. 1 composition graphs 2, first filter core 2, reverse osmosis filter core 4 is arranged on the inner side of composite filter element assembly 100, and the second filter core 3 is arranged between the first filter core 2 and reverse osmosis filter core 4.When needing to obtain pure water, first water to be filtered filter through the first filter core 2, then carries out filter core through the second filter core 3, eventually pass reverse osmosis filter core 4 and filter.Thus, effectively can remove the different impurities in water to be filtered, improve the mouthfeel of pure water after filtering, and the reverse osmosis filter core 4 being positioned at internal layer can be protected, extend the work-ing life of composite filter element assembly 100, thus reduce use cost.
Alternatively, the first filter core 2 is the cotton layer of spirally wound PP.Wherein, the cotton metafiltration core of PP has another name called " the molten blown filter of PP ", adopts nonpoisonous and tasteless polypropylene particles, is shaped through heating and melting, spray silk, traction, acceptance and makes.Effectively can remove the various granule foreigns in liquid to be filtered, such as: earth, gravel, iron rust etc.
Alternatively, the second filter core 3 is spirally wound carbon fiber layer, and carbon fiber layer has collection absorption and is filtered into the advantage of one, can remove the materials such as the organism in water to be filtered, chlorine residue, lead, and can remove the peculiar smell in band filtered water, increase water quality.
According to an embodiment of the present utility model, composite filter element assembly 100 comprises filter-core shell 6 further, and the first filter core 2, second filter core 3 and reverse osmosis filter core 4 are located in filter-core shell 6.Wherein, limit into water stream 7 between the first filter core 2 and filter-core shell 6.When installing or dismantle composite filter element assembly 100, can by filter-core shell 6 integrally, complete the installation and removal of all filter cores once, decrease the number of times of more renew cartridge and simplify the step mounting and dismounting composite filter element assembly 100, structure is simple, easy to operate.In addition, the first filter core 2, second filter core 3 and reverse osmosis filter core 4 are located in filter-core shell 6, decrease the quantity of the joint in traditional multi-stage filter core design, improve the reliability of composite filter element assembly 100.
Alternatively, waste water proportional valve 5 can be waste water ratio example magnetic valve or dual-coil electromagnetic valve, and certainly, be understandable that, waste water proportional valve 5 can also be made up of waste water proportioner and magnetic valve, and the utility model does not make particular determination to this.
According to a specific embodiment of the present utility model, composite filter element assembly 100 comprises into water stream 7, topping-up pump 1, filter-core shell 6, spirally wound PP cotton layer, spirally wound carbon fiber layer, reverse osmosis filter core 4, waste water proportion magnetic valve, the first water outlet stream 8 and the second water outlet stream 9.
The cotton layer of spirally wound PP, spirally wound carbon fiber layer and reverse osmosis filter core 4 from outside to inside successively nested setting be located in filter-core shell 6.Limit into water stream 7 between the cotton layer of spirally wound PP and filter-core shell 6, between spirally wound carbon fiber layer and reverse osmosis filter core 4, limit the second water outlet stream 9.
The cotton layer of topping-up pump 1 and spirally wound PP is located on above-mentioned water inlet stream 7 and the cotton layer of spirally wound PP is positioned at the downstream of topping-up pump 1.Reverse osmosis filter core 4 is located on the first water outlet stream 8, and waste water proportion magnetic valve is located on the second water outlet stream 9.First water outlet stream 8 and the second water outlet stream 9 are all communicated with water inlet stream 7.
When needs use pure water, topping-up pump 1 works, and is entered by hydraulic pressure to be filtered in filter-core shell 6, and water to be filtered after spirally wound PP cotton layer, the second filter core 3 and reverse osmosis filter core 4 filter, obtains pure water successively.Above-mentioned pure water is flowed out by the first water outlet stream 8, and the waste water obtained is flowed out by the second water outlet stream 9.Now, waste water ratio closed electromagnetic valve, by pressure before waste water proportion magnetic valve inner aperture reservation reverse osmosis filter core 4, discharges waste water.
When needs use common purifying water, topping-up pump 1 quits work, and water to be filtered only enters in filter-core shell 6 by former hydraulic pressure, and water to be filtered after the cotton layer of spirally wound PP and spirally wound carbon fiber layer filter, obtains common purifying water successively.Now waste water proportion magnetic valve is opened, and above-mentioned common purifying water flows through reverse osmosis filter core 4 surface, is flowed out by wastewater valve.Thus, by controlling the opening and closing of waste water proportional valve 5, the water quality that pure water is different with two kinds, common purifying water can be obtained.And when using common purifying water, common purifying water can wash away the surface of reverse osmosis filter core 4, being conducive to reducing the residual of reverse osmosis filter core 4 surface, extending the work-ing life of reverse osmosis filter core 4, and make the performance of reverse osmosis filter core 4 more stable.In addition, the joint quantity in above-mentioned composite filter element assembly 100 is few, and reliability is high, replacing is convenient.
According to the composite filter element assembly 100 of the utility model first aspect embodiment, by controlling the opening and closing of waste water proportional valve 5, the water quality that pure water is different with two kinds, common purifying water can be obtained, can use respectively as tap water and water for cleaning, decrease the workload of reverse osmosis filter core 4, extend the work-ing life of composite filter element assembly 100 and saved water resources.In addition, when changing composite filter element, can all filter cores of disposable replacing, simple and convenient.
According to the water-purifying machine of the utility model second aspect embodiment, comprise the composite filter element assembly 100 in above-mentioned first aspect embodiment, because above-mentioned composite filter element assembly 100 has saving water resource, changes beneficial effect easily, therefore, by arranging this composite filter element assembly 100, also there is above-mentioned beneficial effect.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a composite filter element assembly, is characterized in that, comprising:
Water inlet stream;
Topping-up pump, described topping-up pump is located on described water inlet stream;
Composite filter element, described composite filter element comprises the first filter core and the second filter core, described first filter core to be located on described water inlet stream and to be positioned at the downstream of described topping-up pump, and described second filter core to be located on described water inlet stream and to be positioned at the side away from described topping-up pump of described first filter core;
First water outlet stream, described first water outlet stream and described water inlet fluid communication;
Second water outlet stream, described second water outlet stream and described water inlet fluid communication;
Reverse osmosis filter core, described reverse osmosis filter core is located on described first water outlet stream, by the filtered water obtained after described reverse osmosis filter element filtering by described first water outlet stream flow out and the waste water obtained is delivered to described second water outlet stream; And
Waste water proportional valve, described waste water proportional valve is located on described second water outlet stream.
2. composite filter element assembly according to claim 1, is characterized in that, the nested setting successively from outside to inside of described first filter core, described second filter core and described reverse osmosis filter core.
3. composite filter element assembly according to claim 2, is characterized in that, limits described second water outlet stream between described second filter core and described reverse osmosis filter core.
4. the composite filter element assembly according to any one of claim 1-3, is characterized in that, comprise further:
Filter-core shell, described first filter core, described second filter core and described reverse osmosis filter core are located in described filter-core shell.
5. composite filter element assembly according to claim 4, is characterized in that, limits described water inlet stream between described first filter core and described filter-core shell.
6. composite filter element assembly according to claim 1, is characterized in that, described waste water proportional valve is waste water proportion magnetic valve or dual-coil electromagnetic valve.
7. composite filter element assembly according to claim 1, is characterized in that, described waste water proportional valve comprises waste water proportioner and magnetic valve.
8. composite filter element assembly according to claim 1, is characterized in that, described first filter core is the cotton layer of spirally wound PP.
9. composite filter element assembly according to claim 1, is characterized in that, described second filter core is spirally wound carbon fiber layer.
10. a water-purifying machine, is characterized in that, comprises the composite filter element assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837746.8U CN205099492U (en) | 2015-10-26 | 2015-10-26 | Composite filter element assembly and water purifier with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837746.8U CN205099492U (en) | 2015-10-26 | 2015-10-26 | Composite filter element assembly and water purifier with same |
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| Publication Number | Publication Date |
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| CN205099492U true CN205099492U (en) | 2016-03-23 |
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| CN201520837746.8U Expired - Fee Related CN205099492U (en) | 2015-10-26 | 2015-10-26 | Composite filter element assembly and water purifier with same |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108164048A (en) * | 2018-02-12 | 2018-06-15 | 佛山东鹏洁具股份有限公司 | A kind of constant temperature filtering core device |
| CN108569782A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN108569788A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN108569726A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN110282795A (en) * | 2019-07-12 | 2019-09-27 | 徐州工程学院 | A kind of Multifunctional cover barrel type purifier |
| WO2021008509A1 (en) * | 2019-07-18 | 2021-01-21 | 余姚市亚东塑业有限公司 | Water purifier and control valve for use in water purifier |
| WO2021008504A1 (en) * | 2019-07-18 | 2021-01-21 | 余姚市亚东塑业有限公司 | Faucet water filter and control valve used for faucet water filter |
| CN113617735A (en) * | 2020-05-07 | 2021-11-09 | 黄信航 | Water-saving cleaning device |
| CN115381282A (en) * | 2022-08-01 | 2022-11-25 | 广东纯米电器科技有限公司 | Water purifying equipment |
-
2015
- 2015-10-26 CN CN201520837746.8U patent/CN205099492U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569782A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN108569788A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN108569726A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
| CN108164048A (en) * | 2018-02-12 | 2018-06-15 | 佛山东鹏洁具股份有限公司 | A kind of constant temperature filtering core device |
| CN110282795A (en) * | 2019-07-12 | 2019-09-27 | 徐州工程学院 | A kind of Multifunctional cover barrel type purifier |
| WO2021008509A1 (en) * | 2019-07-18 | 2021-01-21 | 余姚市亚东塑业有限公司 | Water purifier and control valve for use in water purifier |
| WO2021008504A1 (en) * | 2019-07-18 | 2021-01-21 | 余姚市亚东塑业有限公司 | Faucet water filter and control valve used for faucet water filter |
| WO2021008505A1 (en) * | 2019-07-18 | 2021-01-21 | 余姚市亚东塑业有限公司 | Faucet water purifier and filtering device for use in faucet water purifier |
| CN113617735A (en) * | 2020-05-07 | 2021-11-09 | 黄信航 | Water-saving cleaning device |
| CN113617735B (en) * | 2020-05-07 | 2022-10-21 | 黄信航 | Water-saving cleaning device |
| CN115381282A (en) * | 2022-08-01 | 2022-11-25 | 广东纯米电器科技有限公司 | Water purifying equipment |
| CN115381282B (en) * | 2022-08-01 | 2024-01-19 | 广东纯米电器科技有限公司 | Water purifying equipment |
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