CN204625353U - Filtering system of water dispenser and water dispenser with same - Google Patents
Filtering system of water dispenser and water dispenser with same Download PDFInfo
- Publication number
- CN204625353U CN204625353U CN201520217796.6U CN201520217796U CN204625353U CN 204625353 U CN204625353 U CN 204625353U CN 201520217796 U CN201520217796 U CN 201520217796U CN 204625353 U CN204625353 U CN 204625353U
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- China
- Prior art keywords
- filter element
- water
- filter core
- water dispenser
- preposition
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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 126
- 238000001914 filtration Methods 0.000 title claims abstract description 32
- 239000012528 membrane Substances 0.000 claims abstract description 29
- 239000002351 wastewater Substances 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 12
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical group C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003456 ion exchange resin Substances 0.000 claims description 8
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 8
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000008213 purified water Substances 0.000 abstract 3
- 239000003651 drinking water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 229910001423 beryllium ion Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a filtration system of water dispenser and water dispenser that has it, this filtration system of water dispenser includes: the first preposed filter element is connected with a water source; the second preposed filter element is connected with the first preposed filter element; the RO membrane filter element is arranged at the downstream of the second preposed filter element and is provided with a raw water inlet, a waste water outlet and a purified water outlet; a functional filter element for reducing TDS in the water, wherein the functional filter element is connected with a purified water outlet of the RO membrane filter element so as to reduce the TDS of the water discharged from the purified water outlet; the rear filter element is connected with the downstream of the functional filter element to discharge pure water. According to the utility model discloses a filtration system of water dispenser through be provided with the function filter core that reduces TDS in aqueous between RO membrane filter core and rearmounted filter core, need not shut down the back for a long time at the water dispenser, can reduce the TDS in several preceding cups of drinking water for the user can in time drink pure water.
Description
Technical field
The utility model relates to water dispenser technical field, particularly relates to a kind of filtering system of water dispenser and has its water dispenser.
Background technology
The reverse osmosis membrane system that namely conventional large flux is filtered, i.e. the filtering system of water dispenser, due to the characteristic of reverse osmosis membrane; when after the long-time shutdown of appearance; there will be the phenomenon that front two glasss of water purification water outlet TDS (total dissolved solidss) are higher, TDS value is higher, represents that the impurity contained in water is more.Thus cause user can not drink pure water in time.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model proposes a kind of filtering system of water dispenser, this filtering system, after long-time shutdown appears in water dispenser, can reduce the TDS of former glasss of tap water, make user drink pure water in time.
According to the filtering system of water dispenser of the present utility model, comprising: the first preposition filter core, described first preposition filter core is connected with water source; Second preposition filter core, described second preposition filter core is connected with described first preposition filter core; RO membrane cartridge, described RO membrane cartridge is located at the downstream of described second preposition filter core, and described RO membrane cartridge has former water inlet, wastewater outlet and pure water inlet; Functional filter element, described functional filter element is connected with the pure water inlet of described RO membrane cartridge the TDS reducing the water that described pure water inlet is discharged; Rearmounted filter core, described rearmounted filter core is connected to the downstream of described functional filter element to discharge pure water.
According to the filtering system of water dispenser of the present utility model, by being provided with functional filter element between RO membrane cartridge and rearmounted filter core, after water dispenser need not be shut down for a long time, the TDS in former glasss of tap water can be reduced, making user can drink pure water in time.
According to embodiments more of the present utility model, described functional filter element is ion exchange resin functional filter element.Ion exchange resin functional filter element can demineralized water, thus can remove the impurity in water, to reach the object directly reducing TDS.
According to embodiments more of the present utility model, described first preposition filter core is the cotton and activated carbon Combination filter element of PP or PAC composite filter element, and described PAC composite filter element comprises non-woven fabrics, carbon fiber and PP cotton three layers of compound.Thus the preliminary filtration that can realize water, tentatively to remove the impurity in water.
According to embodiments more of the present utility model, described second preposition filter core is the cotton and activated carbon Combination filter element of PP or PAC composite filter element, and described PAC composite filter element comprises non-woven fabrics, carbon fiber and PP cotton three layers of compound.Thus the prefilter that can realize water, improve water purification degree to a certain extent.
According to embodiments more of the present utility model, described rearmounted filter core is gac ultrafiltration composite filter element.Thus gac can be utilized to improve the water outlet mouthfeel of reverse osmosis membrane, and meanwhile, the bacterium utilizing ultrafiltration can tackle or remove gac to grow.
In addition; the utility model also proposed a kind of water dispenser with the filtering system of above-mentioned water dispenser; by being provided with functional filter element between RO membrane cartridge and rearmounted filter core; thus; after water dispenser need not be shut down for a long time; the TDS in former glasss of tap water can be reduced, make user can drink pure water in time.
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 filtering system of water dispenser according to the utility model embodiment.
Reference numeral:
Filtering system 100;
First preposition filter core 1;
Second preposition filter core 2;
RO membrane cartridge 3, former water inlet 31, pure water inlet 32, wastewater outlet 22;
Functional filter element 4;
Rearmounted filter core 5.
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, " on ", the orientation of the instruction such as D score 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.
Describe the filtering system 100 according to the water dispenser of the utility model embodiment below with reference to Fig. 1, this water fountain system can reduce the TDS in water, makes user can obtain pure water in time.
According to the filtering system 100 of the water dispenser of the utility model embodiment, the preposition filter core 2 of the first preposition filter core 1, second, RO membrane cartridge 3, functional filter element 4 and rearmounted filter core 5 can be comprised.First preposition filter core 1 is connected with water source, thus, water can be passed through the first preposition filter core 1 and carries out preliminary treatment, second preposition filter core 2 is connected with the first preposition filter core 1, like this, the preposition filter core 2 of current direction second after the first preposition filter core 1 preliminary treatment, thus the second preposition filter core 2 can complete the pre-treatment to water, the impurity to a certain extent in removal water is to obtain former water.
RO membrane cartridge 3 can be located at the downstream of the second preposition filter core 2, RO membrane cartridge 3 has former water inlet 31, wastewater outlet 33 and pure water inlet 32, as shown in Figure 1, second preposition filter core 2 can be connected with former water inlet 31, former water after the second preposition filter core 2 pre-treatment can flow into RO membrane cartridge 3 from former water inlet 31, the filtering accuracy degree of RO membrane cartridge 3 is greater than the filtering accuracy of the second preposition filter core 2, thus again can filter former water, improves water purification degree.Water purification after filtration can flow out from pure water inlet 32, and waste water can be discharged from wastewater outlet 33.In description of the present utility model, term " downstream " refers to the downstream flowing through direction of water.Such as, RO membrane cartridge 3 is connected to the downstream of the second preposition filter core 2, and the water referring to the second preposition filter core group 2 discharge will flow through RO membrane cartridge 3.
Functional filter element 4 is connected with the pure water inlet 32 of RO membrane cartridge 3; can be used for reducing the TDS in water; thus water purification degree can be improved further; such as shut down the not used time for a long time at water dispenser; the TDS of former glasss of tap water can be reduced; the TDS of especially front two glasss of water, thus make user can drink pure water in time.Be understandable that, TDS refers to total dissolved solidss, and it shows to be dissolved with how many milligrams of soluble solids in every premium on currency, and wherein TDS value is higher, represents that the impurity contained in water is more.
Rearmounted filter core 5 is connected to the downstream of functional filter element 4, and like this, the water after functional filter element 4 filters can flow to rearmounted filter core 5, and to obtain pure water after the aftertreatment of rearmounted filter core 5, the pure water that rearmounted filter core 5 is discharged can directly be drunk for client.
According to the filtering system 100 of the water dispenser of the utility model embodiment, by being provided with functional filter element 4 between RO membrane cartridge 3 and rearmounted filter core 5, thus; water dispenser shut down for a long time need not after; the TDS of former glasss of water can be reduced, make user can drink pure water in time
Alternatively, functional filter element 4 can be ion exchange resin functional filter element.Ion exchange resin functional filter element can demineralized water to reach the object of the impurity removed in water, ion exchange resin functional filter element directly can reduce TDS, makes user can drink pure water in time, and low price, thus can reduce production cost.
In embodiments more of the present utility model, first preposition filter core 1 can be PP cotton and activated carbon Combination filter element, in other embodiments of the present utility model, first preposition filter core 1 can be PAC composite filter element, PAC composite filter element comprises the cotton three layers of compound of non-woven fabrics, carbon fiber and PP, wherein, when needs replacing the first preposition filter core 1, PAC composite filter element can No clean, thus can improve the practicality of the first preposition filter core 1.
In embodiments more of the present utility model, second preposition filter core 2 can be PP cotton and activated carbon Combination filter element, in other embodiments of the present utility model, second preposition filter core 2 can be PAC composite filter element, PAC composite filter element comprises the cotton three layers of compound of non-woven fabrics, carbon fiber and PP, wherein, when needs replacing the second preposition filter core 2, PAC composite filter element can No clean, thus can improve the practicality that second puts filter core.
As optional embodiment, rearmounted filter core 5 can be gac ultrafiltration composite filter element, chlorine residue in the adsorbable water of active carbon filter core, peculiar smell are heterochromatic, organic pollutant etc., ultra-filtration element filtering accuracy is higher, not only can tackle or remove the bacterium that gac grows, and material that can be effectively harmful in filtered water, retain useful mineral substance, trace element etc., guarantee is purified waste water quality, thus, gac ultrafiltration composite filter element not only can improve the mouthfeel of water purification, can remove the bacterium that gac grows, the quality of purifying waste water simultaneously.
The working process according to the filtering system of the water dispenser of the utility model embodiment is described in detail more below according to Fig. 1.
The water at water source place is after the first preposition filter core 1 filters for the first time, flow to the second preposition filter core 2, second preposition filter core 2 filters to obtain former water to the first water filtered again, former water flows to RO membrane cartridge 3 from former water inlet 31, waste water after RO membrane cartridge 3 filters is discharged from wastewater outlet 33, water purification after filtration flows out from pure water inlet 32, and flow into ion exchange resin functional filter element, to reduce the TDS in water, ion exchange resin functional filter element is connected with gac ultrafiltration composite filter element, gac ultrafiltration composite filter element carries out rearmounted filtration to the water after reduction TDS, directly drink for user to obtain pure water.
In addition; the utility model also proposed a kind of water dispenser with the filtering system 100 of above-mentioned water dispenser; by being provided with the functional filter element 4 reducing TDS in water between RO membrane cartridge 3 and rearmounted filter core 5; thus; after water dispenser need not be shut down for a long time; the TDS in former glasss of tap water can be reduced, make user can drink pure water in time.
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 (6)
1. a filtering system for water dispenser, is characterized in that, comprising:
First preposition filter core, described first preposition filter core is connected with water source;
Second preposition filter core, described second preposition filter core is connected with described first preposition filter core;
RO membrane cartridge, described RO membrane cartridge is located at the downstream of described second preposition filter core, and described RO membrane cartridge has former water inlet, wastewater outlet and pure water inlet;
Functional filter element, described functional filter element is connected with the pure water inlet of described RO membrane cartridge the TDS reducing the water that described pure water inlet is discharged;
Rearmounted filter core, described rearmounted filter core is connected to the downstream of described functional filter element to discharge pure water.
2. the filtering system of water dispenser according to claim 1, is characterized in that, described functional filter element is ion exchange resin functional filter element.
3. the filtering system of water dispenser according to claim 1, is characterized in that, described first preposition filter core is the cotton and activated carbon Combination filter element of PP or PAC composite filter element, and described PAC composite filter element comprises non-woven fabrics, carbon fiber and PP cotton three layers of compound.
4. the filtering system of water dispenser according to claim 1, is characterized in that, described second preposition filter core is the cotton and activated carbon Combination filter element of PP or PAC composite filter element, and described PAC composite filter element comprises non-woven fabrics, carbon fiber and PP cotton three layers of compound.
5. the filtering system of water dispenser according to claim 1, is characterized in that, described rearmounted filter core is gac ultrafiltration composite filter element.
6. a water dispenser, is characterized in that, comprises the filtering system of the water dispenser according to any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217796.6U CN204625353U (en) | 2015-04-10 | 2015-04-10 | Filtering system of water dispenser and water dispenser with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217796.6U CN204625353U (en) | 2015-04-10 | 2015-04-10 | Filtering system of water dispenser and water dispenser with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625353U true CN204625353U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217796.6U Expired - Fee Related CN204625353U (en) | 2015-04-10 | 2015-04-10 | Filtering system of water dispenser and water dispenser with same |
Country Status (1)
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| CN (1) | CN204625353U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668701A (en) * | 2016-01-08 | 2016-06-15 | 美的集团股份有限公司 | Method and water treatment equipment for determining whether softening resin is failed |
| CN108821462A (en) * | 2018-07-25 | 2018-11-16 | 珠海格力电器股份有限公司 | Fluid filtering device and water purifier |
| CN108928965A (en) * | 2018-07-25 | 2018-12-04 | 珠海格力电器股份有限公司 | Water treatment system and water purifier |
| CN110099592A (en) * | 2016-11-07 | 2019-08-06 | 咖世家快运有限公司 | Filtration system |
-
2015
- 2015-04-10 CN CN201520217796.6U patent/CN204625353U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668701A (en) * | 2016-01-08 | 2016-06-15 | 美的集团股份有限公司 | Method and water treatment equipment for determining whether softening resin is failed |
| CN110099592A (en) * | 2016-11-07 | 2019-08-06 | 咖世家快运有限公司 | Filtration system |
| CN110099592B (en) * | 2016-11-07 | 2021-06-01 | 咖世家快运有限公司 | Filter system |
| CN108821462A (en) * | 2018-07-25 | 2018-11-16 | 珠海格力电器股份有限公司 | Fluid filtering device and water purifier |
| CN108928965A (en) * | 2018-07-25 | 2018-12-04 | 珠海格力电器股份有限公司 | Water treatment system and water purifier |
| CN108928965B (en) * | 2018-07-25 | 2023-06-20 | 珠海格力电器股份有限公司 | Water treatment system and water purifier |
| CN108821462B (en) * | 2018-07-25 | 2024-02-09 | 珠海格力电器股份有限公司 | Fluid filtering device and water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20200410 |