CN205294914U - Water purifier with direct current reflux unit - Google Patents
Water purifier with direct current reflux unit Download PDFInfo
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- CN205294914U CN205294914U CN201521138297.4U CN201521138297U CN205294914U CN 205294914 U CN205294914 U CN 205294914U CN 201521138297 U CN201521138297 U CN 201521138297U CN 205294914 U CN205294914 U CN 205294914U
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- water
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- water purification
- membrane cartridge
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Abstract
The utility model provides a water purifier with direct current reflux unit, include with running water water inlet 1 and filter equipment, the water purifier still has two taps 8 of opening and close, two leading running water delivery ports of opening and close tap 8 and having leading running water water inlet 21, link to each other with it 22, leading water purification water inlet 23, the leading water purification delivery port 24 that links to each other with it, running water water inlet 1 and leading running water water inlet 21 links to each other, leading running water delivery port 22 with the inlet channel links to each other, leading water purification water inlet 23 with the water purification pipeline links to each other, still be equipped with water purification backward flow bypass on the water purification pipeline, be equipped with check valve 7 in the water purification backward flow bypass, the water purification export of membrane filter core 5 is through the upper reaches of water purification backward flow by -pass bond to membrane filter core 5. The utility model discloses a two designs of opening and close the tap, user's optional make the water purification flow back to the membrane filter core to guarantee out that water quality of water is fresh, clean.
Description
[technical field]
This utility model relates to water purifier, particularly a kind of water purifier with direct current reflux.
[background technology]
The Main Function of household DC water purifier is the floating thing in removal tap water, heavy metal, bleach, organic pollution, antibacterial and virus etc., drinking water mouthfeel can also be improved, additionally should retain the benefit materials in water because household DC machine adopts the membrane cartridge configuration of big flow, so the scrubbing water of big flow operationally can be provided, moment can meet user's demand to the water yield, realize scrubbing water now by the theory of existing system simultaneously.
Big flow DC generator achieves the theory of scrubbing water now-making-now-using, but water purifier does not use within a certain period of time, much water is retained inside filter housing, simultaneously as large-flow water purifier filter element is big, filter housing is also big, so inside retains aqueous phase to more, when using next time, there is the stale situation of water quality, simultaneously because the water concentration of membrane cartridge water purification side with dense water side differs bigger, static do not work time, also physically ion exchange can be there is in the water quality of membrane cartridge both sides, so that the water quality of water purification side raises, when opening clear water faucet and using water purification, the water quality of high concentration will flow out moment, cause the water purification water quality starting higher. the high water quality at and initial stage stale in order to avoid water purification water quality, we realize scrubbing water backflow in water cleaning systems technique, are opening tap use after the water quality after purifying is fresh, and user can choose whether backflow voluntarily according to the frequency used simultaneously.
[utility model content]
The purpose of this utility model is to provide a kind of user and can decide water purification backflow on double; two keying taps in its sole discretion, ensure the water purifier that effluent quality is fresh, clean.
To achieve these goals, this utility model provides a kind of water purifier with direct current reflux, described water purifier includes the tap water water inlet 1 being connected with water supply pipe, the inlet channel being attached thereto and defecator, described inlet channel is connected with defecator, described defecator includes membrane cartridge 5, membrane cartridge 5 has water inlet, dense water out and pure water inlet, wherein, described water purifier also has double, two keying tap 8, described double, two tap 8 that opens and closes has leading tap water water inlet 21, the leading running water outlet mouth 22 being attached thereto and tap water purification water inlet 23, the leading water purification outlet 24 being attached thereto,Tap water water inlet 1 is connected with tap tap water water inlet 21, tap running water outlet mouth 22 is connected with described inlet channel, tap water purification water inlet 23 is connected with described water purification pipeline, described water purification pipeline is additionally provided with water purification backflow bypass, the backflow bypass of described water purification is provided with check valve 7, and the pure water inlet of membrane cartridge 5 is connected to the upstream of the water inlet of membrane cartridge 5 by water purification backflow bypass.
In this utility model, for the ease of describing, the water (flow) direction according to inlet channel and water purification pipeline, front end or the rear end of each assembly are described with " upstream " or " downstream ". The water inlet direction of such as membrane cartridge should be understood to the upstream of membrane cartridge, and accordingly, its water purification outlet direction should be understood to the downstream of membrane cartridge.
According to one preferred embodiment, inlet channel is provided with flow switch 2. When tap water is by flow switch 2, when the present flow rate of pipeline reaches the initiation value of flow switch 2, electric control system controls realizes water purifier controlling the water circulation.
Preferably, described defecator also includes the preposition preprocessing filter element 4 that is arranged on membrane cartridge 5 upstream. In this utility model, preposition preprocessing filter element 4 can be single composite filter element (such as by the composite filter element combined of PP cotton, activated carbon, ultrafiltration and/or resin) or the preposition preprocessing filter element connected to form by multiple filter elements.
Preferably, between preposition preprocessing filter element 4 and membrane cartridge 5, pump 6 is set. When being arranged to the pump 6 of stabilisation systems operating pressure in preposition preprocessing filter element 4 and membrane cartridge 5, it is preferable that the pure water inlet of membrane cartridge 5 is connected to the upstream of pump 6 water inlet by water purification backflow bypass.
As another embodiment, if defecator does not include preposition preprocessing filter element, it is also possible to arrange pump 6 in the upstream of the water inlet end of membrane cartridge 5, for providing steady operation pressure to water purifier system.
Preferably, the dense water out of membrane cartridge is connected to electromagnetic valve 3 by dense water lines, can directly discharge, or connects other assemblies as required at the downstream direction of electromagnetic valve 3 alternatively.
According to a kind of particularly preferred embodiment. Double; two taps 8 that open and close have for controlling tap running water outlet mouth 22 and double; two opening/shutting valves of tap water purification outlet 24.
Double; two opening/shutting valves are a kind of existing tap/valve mechanisms, are realized the keying switching of multiple pipeline by an action. In this utility model, double; two opening/shutting valves have three gears, realize tap running water outlet mouth 22 respectively and close and tap water purification outlet 24 is closed, tap running water outlet mouth 22 is opened and tap water purification outlet 24 is closed, tap running water outlet mouth 22 is opened and tap water purification outlet 24 such as opens at three kinds of keying patterns.
Double; two opening/shutting valves can pass through water purifying valve gate control water purification outlet 24 on the one hand, is conveniently used for water intaking, can control water purification backflow on the other hand.
In this utility model, membrane cartridge 5 can be single membrane cartridge or the membrane cartridge group being made up of multiple membrane cartridge serial or parallel connections.
Further, it is also possible to install inlet triplet for water at water inlet 1.
Water purifier of the present utility model also has electric-control system, and described electric-control system electrically connects with flow switch 2, pump 6 and electromagnetic valve 3 respectively. The electric-control system of water purifier is generally used for controlling the switch of each consuming parts in water purifier, belong to the knowledge that those skilled in the art have grasped, such as include the master board and the display screen that are connected, described master board electrically connects with flow switch 2, pump 6 and electromagnetic valve 3 respectively, this is the state of the art, does not repeat.
During use, user can realize the selection of tap water, water purification, water purification backflow by double; two three gear switches opening and closing tap 8. When being in controlling the water circulation state, the gear that double; two keying taps 8 are in running water valve and water purification valve is also turned on; When being in water purification reflux state, double; two taps 8 that open and close are in the gear of running water valve connection and water purification valve closing, water purification bypasses past check valve 7 by water purification backflow inside water purifier and is back to the upstream of pump 6, realizes backflow, provide purification of water quality water fresh, low for the later stage in water purifier. When water purifier cuts out, double; two keying taps 8 are in the gear that all valves are turned off.
In this utility model, tap water water inlet is connected to double; two leading tap water water inlet 21 opening and closing tap 8 by three-way tap, it is then passed through double; two leading running water outlet mouth 22 opening and closing tap 8 to flow out, enters preposition preprocessing filter element 4 and membrane cartridge 5 through flow switch 5 by pipeline. The dense water of membrane cartridge 5 is discharged through overrich waterpipe, and water purification enters double; two water purification water inlet 23 opening and closing tap 8 by water purification pipeline and then flows into user's table top through water purification water inlet 24. When double; two switches opening and closing tap 8 are transferred to backflow shelves, double; two keying taps 8 are in running water outlet mouth 22 and are opened and the pent gear of water purification outlet 24, the water purification of membrane cartridge 5 is back to membrane cartridge 5 from the upstream of pump 6 through pump 6 through check valve 7 by water purification reflux line, it is achieved water purification refluxes.
[accompanying drawing explanation]
Fig. 1 is the structural representation of water purifier of the present utility model;
Wherein, 1, inlet triplet for water; 2, flow switch; 3, electromagnetic valve; 4, preposition preprocessing filter element; 5, membrane cartridge; 6, pump; 7, check valve; 8, double; two keying taps; 21, tap tap water water inlet; 22, tap running water outlet mouth; 23, tap water purification water inlet; 24, tap water purification outlet.
[detailed description of the invention]
Following example are for explaining the technical solution of the utility model without limitation. Those skilled in the art can use for reference content of the present utility model, the links such as suitable change structure, annexation, material, parameter, size, technique realize other purpose corresponding, its relevant change is all without departing from content of the present utility model, all similar replacements and change will become apparent to those skilled in the art that and all should be deemed to be included within scope of the present utility model.
Embodiment 1
Water purifier as shown in Figure 1, including the inlet triplet for water 1 being connected with water supply pipe, the inlet channel being attached thereto and defecator. It is provided with flow switch 2 in the upstream of defecator.
Defecator includes the preposition preprocessing filter element 4 being positioned at upstream being arranged in series and the membrane cartridge 5 arranging opposite downstream, is provided with pump 6 between them, is used for providing stable operating pressure. The dense water out of membrane cartridge 5 connects electromagnetic valve 3 by dense waterpipe.
Double; two taps 8 that open and close have leading tap water water inlet 21 and the tap running water outlet mouth 22 that is connected, and wherein, tap tap water water purification mouth 21 is connected with the water side of inlet triplet for water 1, and tap water enters inlet channel by double; two water supply pipes opened and closed in tap 8. Double; two taps 8 that open and close also have leading water purification water inlet 23 and tap water purification outlet 24, and the water purification outlet of membrane cartridge 5 is connected to tap water purification water inlet 23 by water purification pipeline, is then controllably discharged by tap water purification outlet 24.
Between tap water purification water inlet 23 and tap water purification outlet 24, it is provided with double; two opening/shutting valve, controls tap water purification outlet 24 and the keying of tap running water outlet mouth 22.
Additionally, be additionally provided with water purification backflow bypass on water pipeline, the backflow bypass of described water purification is provided with check valve 7, and the pure water inlet of membrane cartridge 5 is connected to the water inlet of membrane cartridge 5 by water purification backflow bypass.
During use, user can realize the selection of tap water, water purification, water purification backflow by double; two different gear switches opening and closing tap 8. When being in controlling the water circulation state, double; two keyings tap 8 realizes connecting tap running water outlet mouth 22 and tap water purification outlet 24 by double; two opening/shutting valves simultaneously; When being in water purification reflux state, double; two taps 8 that open and close control running water outlet mouths 22 and are opened and water purification outlet 24 is closed, water purification bypasses past check valve 7 by water purification backflow inside water purifier and is back to the upstream of pump 6, in water purifier, realize backflow, provide purification of water quality water fresh, low for the later stage.
In this utility model, tap water water inlet is connected to double; two water supply pipe opening and closing tap 8 by inlet triplet for water, is then passed through double; two running water outlet mouth 22 opening and closing tap 8 and flows out, and enters preposition preprocessing filter element 4 and membrane cartridge 5 through flow switch 2 by pipeline. The dense water of membrane cartridge 5 is discharged through overrich waterpipe, and water purification enters double; two water purification water inlet 23 opening and closing tap 8 by water purification pipeline and then flows into user's table top through water purification outlet 24. When double; two switches opening and closing tap 8 are transferred to backflow shelves, the water purification of membrane cartridge 5 enters pump 6 front end by water purification reflux line through check valve 7, it is achieved water purification refluxes.
Claims (10)
1. a water purifier with direct current reflux, described water purifier includes the tap water water inlet (1) being connected with water supply pipe, the inlet channel being attached thereto and defecator, described inlet channel is connected with defecator, described defecator includes membrane cartridge (5), membrane cartridge (5) has water inlet, dense water out and pure water inlet, it is characterized in that described water purifier also has double, two keying tap (8), described double, two tap (8) that opens and closes has leading tap water water inlet (21), the leading running water outlet mouth (22) being attached thereto and tap water purification water inlet (23), the leading water purification outlet (24) being attached thereto, tap water water inlet (1) is connected with tap tap water water inlet (21), tap running water outlet mouth (22) is connected with described inlet channel, tap water purification water inlet (23) is connected with described water purification pipeline, described water purification pipeline is additionally provided with water purification backflow bypass, the backflow bypass of described water purification is provided with check valve (7), and the pure water inlet of membrane cartridge (5) is connected to the upstream of membrane cartridge (5) water inlet by water purification backflow bypass.
2. water purifier according to claim 1, it is characterised in that inlet channel is provided with flow switch (2).
3. water purifier according to claim 1, it is characterised in that described defecator also includes the preposition preprocessing filter element (4) being arranged on membrane cartridge (5) upstream.
4. water purifier according to claim 1, it is characterised in that pump (6) is set between preposition preprocessing filter element (4) and membrane cartridge (5).
5. water purifier according to claim 1, it is characterised in that the dense water out of membrane cartridge is connected to electromagnetic valve (3) by dense water lines.
6. water purifier according to claim 1, it is characterised in that double; two keyings tap (8) have the double; two opening/shutting valves simultaneously controlling tap running water outlet mouth (22) and tap water purification outlet (24) open/close states.
7. water purifier according to claim 3, it is characterised in that preposition preprocessing filter element (4) is single composite filter element or the preposition preprocessing filter element connected to form by multiple filter elements.
8. water purifier according to claim 1, it is characterised in that membrane cartridge (5) is single membrane cartridge or the membrane cartridge group being made up of multiple membrane cartridge serial or parallel connections.
9. water purifier according to claim 1, it is characterised in that described tap water water inlet (1) is provided with inlet triplet for water.
10. the water purifier described in claim any one of claim 1-9, it is characterized in that described water purifier also has electric-control system, described electric-control system electrically connects with flow switch (2), pump (6) and electromagnetic valve (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138297.4U CN205294914U (en) | 2015-12-31 | 2015-12-31 | Water purifier with direct current reflux unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138297.4U CN205294914U (en) | 2015-12-31 | 2015-12-31 | Water purifier with direct current reflux unit |
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| Publication Number | Publication Date |
|---|---|
| CN205294914U true CN205294914U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138297.4U Active CN205294914U (en) | 2015-12-31 | 2015-12-31 | Water purifier with direct current reflux unit |
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| CN (1) | CN205294914U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745898A (en) * | 2016-12-28 | 2017-05-31 | 北京四季沐歌太阳能技术集团有限公司 | The counter-infiltration water manufacturing system and its method of a kind of holding water quality |
| CN108002567A (en) * | 2017-11-30 | 2018-05-08 | 江苏永尚能源科技有限公司 | A kind of water purifier with direct current reflux |
| CN109205813A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purifier and water purifier |
| CN112850848A (en) * | 2019-11-12 | 2021-05-28 | 佛山市顺德区美的饮水机制造有限公司 | Water making equipment and waterway system thereof |
-
2015
- 2015-12-31 CN CN201521138297.4U patent/CN205294914U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745898A (en) * | 2016-12-28 | 2017-05-31 | 北京四季沐歌太阳能技术集团有限公司 | The counter-infiltration water manufacturing system and its method of a kind of holding water quality |
| CN106745898B (en) * | 2016-12-28 | 2020-08-04 | 北京四季沐歌太阳能技术集团有限公司 | Reverse osmosis water production system and method for maintaining water quality |
| CN109205813A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water purifier and water purifier |
| CN108002567A (en) * | 2017-11-30 | 2018-05-08 | 江苏永尚能源科技有限公司 | A kind of water purifier with direct current reflux |
| CN112850848A (en) * | 2019-11-12 | 2021-05-28 | 佛山市顺德区美的饮水机制造有限公司 | Water making equipment and waterway system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210609 Address after: 518106 Room 101, building B, Tongfu Industrial Zone, Xinzhuang community, Matian street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Bishuiyuan (Shenzhen) environmental purification equipment manufacturing Co.,Ltd. Address before: 101407 No. 4 south two street, Yan Qi Economic Development Zone, Huairou District, Beijing Patentee before: BEIJING ORIGIN WATER PURETECH Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230515 Address after: 101407 Floor 2, No. 4, Lanyuan South 2nd Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: BEIJING ORIGIN WATER PURETECH Co.,Ltd. Address before: 518106 Room 101, building B, Tongfu Industrial Zone, Xinzhuang community, Matian street, Guangming District, Shenzhen City, Guangdong Province Patentee before: Bishuiyuan (Shenzhen) environmental purification equipment manufacturing Co.,Ltd. |