CN207713512U - A kind of long-life filter core water purifier - Google Patents
A kind of long-life filter core water purifier Download PDFInfo
- Publication number
- CN207713512U CN207713512U CN201721400014.8U CN201721400014U CN207713512U CN 207713512 U CN207713512 U CN 207713512U CN 201721400014 U CN201721400014 U CN 201721400014U CN 207713512 U CN207713512 U CN 207713512U
- Authority
- CN
- China
- Prior art keywords
- water
- filter element
- filter
- ultrafiltration membrane
- membrane filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of long-life filter core water purifiers, include mainly filter flask A and filter flask B, the filter flask A is using pipeline ultrafiltration membrane filter element as first order filter core, filter flask B is using reverse osmosis membrane filter element as second level filter core, raw water enters back into reverse osmosis membrane filter element and is filtered after pipeline ultrafiltration membrane filter element is filtered.The utility model beneficial effect：Using pipeline ultrafiltration membrane filter element, after water depth is filtered, reverse osmosis membrane filter element is entered back into.The effective service life for extending reverse osmosis membrane；Water route is backwashed with pipeline ultrafiltration membrane, Cleaning pipes ultrafiltration membrane filter element makes pipeline ultrafiltration membrane filter element reusable, extends the service life of pipeline ultrafiltration membrane filter element.Pipeline ultrafiltration membrane has the hollow aperture of ultrafiltration membrane big than family, can accommodate the impurity of bigger, to save the PP cotton filter element for having to add before household ultrafiltration membrane filter and active carbon filter core.Reduce the use of filter core, saves product cost and use cost, also reduce the overall dimensions of complete machine.
Description
Technical field
The utility model belongs to water purifier field more particularly to a kind of long-life filter core water purifier.
Background technology
Household water-purifying machine wide variety currently on the market is broadly divided by filtering accuracy：Coarse filtration water purifier, ultrafiltration water purification
Machine and reverse osmosis water purifier.The period that general household water-purifying machine all replaces filter core is all very short, and the cost for changing filter core is also very high, in addition to
Outside the Master Cost of filter core itself, many water purifiers also need to many working hour expenses.
Invention content
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a kind of long-life filter core water purification
Machine.
The purpose of this utility model is completed by following technical solution.This long-life filter core water purifier, mainly
Including filter flask A and filter flask B, the filter flask A using pipeline ultrafiltration membrane filter element as first order filter core, filter flask B is using reverse osmosis
As second level filter core, raw water enters back into reverse osmosis membrane filter element and carried out membrane filter after pipeline ultrafiltration membrane filter element is filtered
Filter.
Further, the filter flask A is equipped with backwash water route, is backwashed to pipeline ultrafiltration membrane filter element.
Further, the backwash water route includes water valve and flushing line, and the opening and closing by controlling water valve to rush
Pipeline conducting is washed, the impurity filtered to pipeline ultrafiltration membrane filter element surface cleans.
Entered by water inlet A preferably, the filter flask A is equipped with water inlet A, water outlet and waste water mouth A, raw water
Filter flask A is filtered into water purification；Filter flask B be equipped with water inlet, pure water mouth and waste water mouth B, filter flask A water outlet by low tension switch,
Booster pump, pure water inlet valve are connected with the water inlet of filter flask B, and water purification enters filter flask B by water inlet and is filtered into pure water.
Preferably, water inlet B is had additional on the filter flask A, the connection water route between booster pump and pure water inlet valve
In separate a water route and be connected with water inlet B, raw water connection is connected with the water outlet of filter flask A again after rinsing switching valve；When
It when being backwashed, rinses switching valve and opens, pure water inlet valve is closed, and raw water, which flows through, rinses switching valve and low tension switch, through increasing
After press pump supercharging, filter flask A is entered by water inlet B, pipeline ultrafiltration membrane filter element is backwashed.
Preferably, the water inlet B constitutes one group of straight-through mouth of a river with water inlet A, water outlet and waste water mouth A are constituted
Another group of straight-through mouth of a river, it is spaced by pipeline ultrafiltration membrane filter element between two groups of mouths of a river.
The enabled control pure water discharge preferably, the pure water mouth is connected with non-return valve and high-voltage switch gear.
Preferably, the connection water route between the non-return valve and high-voltage switch gear is equipped with pressure pot.
The enabled control discharge of wastewater preferably, the waste water mouth B is connected with pure water wastewater valve.
The enabled control discharge of wastewater preferably, the waste water mouth A is connected with ultrafiltration flushing valve.
A water route is separated preferably, being connected in water route between the water outlet and low tension switch, this water route goes out
Water is directly used as water purification.
The beneficial effects of the utility model are：
1), using pipeline ultrafiltration membrane filter element as first order filter core, than adding active carbon filter core with traditional PP cotton filter element
Filter type, in the case of same flow, volume is much smaller, and filtering accuracy is about 100 times high, and service life is 3-5 times long.
2), add pipeline ultrafiltration membrane filter element before reverse osmosis membrane filter element, exhausted big portion in drainage is crossed by pipeline ultrafiltration membrane filter element
The impurity divided, can protect reverse osmosis membrane filter element to the greatest extent, reduce its dirt and block up, to extend its service life；
3), by backwashing water route, the impurity that pipeline ultrafiltration membrane filter element surface is filtered, cleaning more thoroughly, allow pipe
It can be used repeatedly for road ultrafiltration membrane, extends the service life of reverse osmosis membrane filter element.
4), in pipeline ultrafiltration membrane filter element, the hollow caliber bigger of hollow fiber pipe can accommodate the impurity of bigger, to save
Remove before household ultrafiltration membrane filter to have to the PP cotton filter element added and active carbon filter core.Reduce the use of filter core, saves product
Cost and use cost also reduce the overall dimensions of complete machine.Meanwhile the flushing and discharge of more conducively sundries, water amount is also more
Greatly, the almost requirement of all of household water can be met.
5) water route reasonable design, is backwashed, by controlling the closing of several water valves, can be achieved with just commonly using water and backwash
Switching, pipeline ultrafiltration membrane filter element is backwashed.
Description of the drawings
Fig. 1 is the connection diagram of the utility model.
Label in attached drawing is respectively：Rinse switching valve 1, filter flask A2, water inlet A 2-1, water outlet 2-2, water inlet B 2-
3, waste water mouth A2-4, ultrafiltration flushing valve 3, low tension switch 4, booster pump 5, pure water inlet valve 6, pure water wastewater valve 7, filter flask B8, into
Mouth of a river 8-1, pure water mouth 8-2, waste water mouth B8-3, non-return valve 9, high-voltage switch gear 10.
Specific implementation mode
Detailed introduction is done to the utility model below in conjunction with drawings and examples：
Embodiment 1：The conduct first order that water purifier uses PP cotton filter element to add active carbon filter core substantially in existing technology is filtered
Core cannot accommodate larger impurity since caliber is small；So, second level reverse osmosis membrane filter element is caused and is easy dirty block up
The problem of.To solve the above problems, a kind of long-life filter core water purifier provided in this embodiment, includes mainly filter flask A2 and filter flask
B8, the filter flask A2 are used as first order filter core, filter flask B8 to use reverse osmosis membrane filter element as the using pipeline ultrafiltration membrane filter element
Two level filter core, raw water enter back into reverse osmosis membrane filter element and are filtered after pipeline ultrafiltration membrane filter element carries out depth-type filtration.In reverse osmosis
Add pipeline ultra-filtration element before permeable membrane filter core, protection is provided for second level reverse osmosis membrane filter element, reduces reverse osmosis membrane filter element by water
Middle impurity blocks, and to extend its service life, second level reverse osmosis membrane filter element provides the pure water that can directly drink.
It should be noted that：The aperture specification of pipeline ultrafiltration membrane filter element is consistent, ranging from 0.01 micron of specified pore size filter
Micropore filtering film below.Appropriate pressure is imposed in the side of film, the solute molecule less than aperture can be sifted out, to detach molecule
Amount is more than 10 nanometers of particle more than 500 dalton (atomic mass unit), grain size.It can be water-borne glue body, iron rust, suspension
Object, silt, larger molecular organics, bacterium etc. filter out.The water-flowing amount of pipeline ultrafiltration membrane filter element is very big, general minimum 7L/min,
And household ultrafiltration film flow is usually 2L/min, is only used for drinking or cook.Therefore, ensured using pipeline ultrafiltration membrane filter element
The flow of water purification is very big, almost meets and any type of in life uses water.Using pipeline ultrafiltration membrane filter element, than with traditional PP
Cotton filter core adds the filter type of active carbon filter core, and in the case of same flow, volume is much smaller, and filtering accuracy is high about
100 times, service life is 3-5 times long.Pipeline ultrafiltration membrane has the hollow aperture of ultrafiltration membrane big than family, can accommodate the impurity of bigger,
To save the PP cotton filter element for having to add before household ultrafiltration membrane filter and active carbon filter core.Reduce the use of filter core, saves
Product cost and use cost are saved, the overall dimensions of complete machine are also reduced.The membrane aperture of reverse osmosis membrane filter element is very small, therefore energy
Dissolved salts, colloid, microorganism, the organic matter etc. being enough effectively removed in water.
Embodiment 2：On the basis of embodiment 1, the filter flask A2 is equipped with backwash water route, the backwashing water
Road includes water valve and flushing line, and the opening and closing by controlling water valve makes flushing line be connected, to pipeline ultrafiltration membrane filter element surface
The impurity filtered is cleaned, and realizes backwashing function.Due to the hollow caliber of hollow fiber conduit in pipeline ultrafiltration membrane filter element
Bigger, therefore, the more conducively flushing and discharge of sundries, water amount also bigger, can meet household water almost all want
It asks.It should be noted that：By backwashing water route, the impurity filtered to pipeline ultrafiltration membrane filter element surface cleans；And it adopts
With pipeline ultrafiltration membrane filter element, backwash is cleaner than general household ultrafiltration film, thorough, and the dirt for reducing ultrafiltration membrane is stifled, to extend
The service life of pipeline ultrafiltration membrane filter element.Pipeline ultrafiltration membrane filter element may be reused, and equally also extend reverse osmosis membrane filtration
The service life of core, by field test, life longer 3-5.
Embodiment 3：On the basis of embodiment 1, concrete structure is：The filter flask A2 is equipped with water inlet A 2-1, goes out
Mouth of a river 2-2 and waste water mouth A2-4, raw water directly enter filter flask A2 by water inlet A 2-1 and are filtered into water purification；Filter flask B8 be equipped with into
The water outlet 2-2 of mouth of a river 8-1, pure water mouth 8-2 and waste water mouth B8-3, filter flask A2 are intake by low tension switch 4, booster pump 5, pure water
Valve 6 is connected with the water inlet 8-1 of filter flask B8, and water purification enters filter flask B8 by water inlet 8-1 and is filtered into pure water.Raw water is through filter flask
It after pipeline ultrafiltration membrane filter element in A2 carries out depth-type filtration, enters back into reverse osmosis membrane filter element in filter flask B8 and is filtered, be reverse osmosis
Permeable membrane filter core provides protection, reduces reverse osmosis membrane filter element and is blocked by impurities in water, to extend its service life.
Embodiment 4：On the basis of embodiment 3, the filter flask A2 is equipped with water inlet A 2-1, water outlet 2-2, waste water
Mouthful A2-4 and water inlet B 2-3 increases a water route and water inlet in the connection water route between booster pump 5 and pure water inlet valve 6
B2-3 is connected.Raw water directly enters filter flask A2 by water inlet A 2-1 all the way and is filtered into water purification, is further added by a water route, makes original
The water outlet 2-2 of filter flask A2 is accessed after water connection flushing switching valve 1 again.So, on the basis of original water route, increase by two
Water route is combined together composition backwash water route with original water route.
When just common water, to rinse switching valve 1 and close, raw water flows through filter flask A2, after the filtering of piping ultrafiltration membrane filter element,
Low tension switch 4, booster pump 5, pure water inlet valve 6, filter flask B8 are flowed through, pure water is filtered into through reverse osmosis membrane filter element.
It when being backwashed, rinses switching valve 1 and opens, pure water inlet valve 6 is closed, and raw water, which flows through, rinses 1 He of switching valve
Low tension switch 4 enters filter flask A2 by water inlet B 2-3 and is backwashed to pipeline ultrafiltration membrane filter element after the supercharging of booster pump 5.
Embodiment 5：On the basis of the above embodiments, filter flask A2 is equipped with water inlet A 2-1, water outlet 2-2, water inlet
B2-3 and waste water mouth A2-4, four mouths of a river are divided into two groups, and the water inlet B 2-3 constitutes straight-through one group with water inlet A 2-1
The mouth of a river, water outlet 2-2 and waste water mouth A2-4 constitute another group of straight-through mouth of a river, pass through pipeline ultrafiltration membrane filter element between two groups of mouths of a river
It is spaced.
Embodiment 6：On the basis of embodiment 3, the pure water mouth 8-2 of filter flask B8 is sequentially connected non-return valve 9, high-voltage switch gear
10, it finally connects pure water and directly drinks tap, pure water flows successively through non-return valve 9, high-voltage switch gear 10, finally releases and directly drinks.
Embodiment 7：On the basis of embodiment 6, the pure water mouth 8-2 of filter flask B8 is sequentially connected non-return valve 9, pressure pot, height
It compresses switch 10, finally connects pure water and directly drink tap；Pure water flows successively through non-return valve 9, pressure pot, high-voltage switch gear 10, finally releases
Directly drink.
Embodiment 8：On the basis of embodiment 3, the waste water mouth B8-3 is connected with pure water wastewater valve 7 enables control
Discharge of wastewater, so, pure water flow successively through non-return valve 9, high-voltage switch gear 10, finally release and directly drink, and waste water passes through
Water purifier is discharged in pure water wastewater valve 7.
Embodiment 9：On the basis of embodiment 3 and 4, the waste water mouth A2-4 is connected enabled with ultrafiltration flushing valve 3
Control discharge of wastewater.Concrete mode is：When just common water, rinses switching valve 1 and ultrafiltration flushing valve 3 is closed, raw water flows through filter
Bottle A2 flows through low tension switch 4, booster pump 5, pure water inlet valve 6, filter flask B8, through reverse osmosis after the filtering of piping ultrafiltration membrane filter element
Permeable membrane filter element filtering is pure water.When being backwashed, rinses switching valve 1 and ultrafiltration flushing valve 3 is opened, pure water inlet valve 6 closes
It closes, raw water, which flows through, rinses switching valve 1 and low tension switch 4, after the supercharging of booster pump 5, enters A2 pairs of filter flask by water inlet B 2-3
Pipeline ultrafiltration membrane filter element is backwashed, and is discharged finally by ultrafiltration flushing valve 3.
Embodiment 10：On the basis of the above embodiments, the connection water route between the water outlet 2-2 and low tension switch 4
In separate a water route as water purification and directly use, the water supply of two kinds of different qualities (water purification and pure water) is provided.So, it filters
The water outlet water route of bottle A2, is divided into two tunnels, a-road-through crosses the water inlet of low tension switch 4, booster pump 5, pure water inlet valve 6 and filter flask B8
8-1 is connected, and water purification enters filter flask B8 by water inlet 8-1 and is filtered into pure water；Another way connects user and generally uses water purification
Water route.
The utility model is not limited to the above embodiment, makees any variation no matter being constituted in its shape or material, all
It is to use structure design provided by the utility model, is all a kind of deformation of the utility model, is considered as new in this practicality
Within type protection domain.
Claims (8)
1. a kind of long-life filter core water purifier includes mainly filter flask A（2）With filter flask B（8）, it is characterised in that：The filter flask A
（2）Using pipeline ultrafiltration membrane filter element as first order filter core, filter flask B（8）It is former using reverse osmosis membrane filter element as second level filter core
Water enters back into reverse osmosis membrane filter element and is filtered after pipeline ultrafiltration membrane filter element is filtered；
The filter flask A（2）It is equipped with water inlet A（2-1）, water outlet（2-2）With waste water mouth A（2-4）, raw water passes through water inlet
A（2-1）Into filter flask A（2）It is filtered into water purification；Filter flask B（8）It is equipped with water inlet（8-1）, pure water mouth（8-2）With waste water mouth B
（8-3）, filter flask A（2）Water outlet（2-2）Pass through low tension switch（4）, booster pump（5）, pure water inlet valve（6）With filter flask B（8）
Water inlet（8-1）It is connected, water purification passes through water inlet（8-1）Into filter flask B（8）It is filtered into pure water；
The filter flask A（2）On have additional water inlet B（2-3）, booster pump（5）With pure water inlet valve（6）Between connection water route
In separate a water route and water inlet B（2-3）It is connected, switching valve is rinsed in raw water connection（1）Afterwards again with filter flask A（2）Water outlet
Mouthful（2-2）It is connected；When being backwashed, switching valve is rinsed（1）It opens, pure water inlet valve（6）It closes, raw water flows through flushing
Switching valve（1）And low tension switch（4）, through booster pump（5）After supercharging, pass through water inlet B（2-3）Into filter flask A（2）It is super to pipeline
Filter membrane filter core is backwashed.
2. long-life filter core water purifier according to claim 1, it is characterised in that：The filter flask A（2）It is equipped with recoil
Wash water road backwashes pipeline ultrafiltration membrane filter element.
3. long-life filter core water purifier according to claim 2, it is characterised in that：The backwash water route includes water valve
And flushing line, the opening and closing by controlling water valve make flushing line be connected, are filtered to pipeline ultrafiltration membrane filter element surface miscellaneous
Matter is cleaned.
4. long-life filter core water purifier according to claim 1, it is characterised in that：The water inlet B（2-3）With water inlet
Mouth A（2-1）Constitute one group of straight-through mouth of a river, water outlet（2-2）With waste water mouth A（2-4）Another group of straight-through mouth of a river of composition, two groups
It is spaced by pipeline ultrafiltration membrane filter element between the mouth of a river.
5. long-life filter core water purifier according to claim 1, it is characterised in that：The pure water mouth（8-2）With check
Valve（9）And high-voltage switch gear（10）Be connected enabled control pure water discharge.
6. long-life filter core water purifier according to claim 5, it is characterised in that：The non-return valve（9）It is pressed off with height
It closes（10）Between connection water route be equipped with pressure pot.
7. long-life filter core water purifier according to claim 1, it is characterised in that：The waste water mouth B（8-3）With pure water
Wastewater valve（7）Be connected enabled control discharge of wastewater；The waste water mouth A（2-4）With ultrafiltration flushing valve（3）Be connected enabled control
Discharge of wastewater processed.
8. long-life filter core water purifier according to claim 1, it is characterised in that：The water outlet（2-2）It is opened with low pressure
It closes（4）Between connection water route in separate a water route, the water outlet in this water route is water purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400014.8U CN207713512U (en) | 2017-10-27 | 2017-10-27 | A kind of long-life filter core water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400014.8U CN207713512U (en) | 2017-10-27 | 2017-10-27 | A kind of long-life filter core water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207713512U true CN207713512U (en) | 2018-08-10 |
Family
ID=63060831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721400014.8U Active CN207713512U (en) | 2017-10-27 | 2017-10-27 | A kind of long-life filter core water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207713512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105011A (en) * | 2021-05-07 | 2021-07-13 | 追创科技(苏州)有限公司 | Water purification system |
-
2017
- 2017-10-27 CN CN201721400014.8U patent/CN207713512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105011A (en) * | 2021-05-07 | 2021-07-13 | 追创科技(苏州)有限公司 | Water purification system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100469981C (en) | Household quality separation water-supply method and apparatus | |
| CN206447608U (en) | A kind of pair of film mutually backwashes water manufacturing system | |
| CN206109071U (en) | Purifier of pure water backward flow back flush milipore filter | |
| CN205556267U (en) | Can wash water preparation system and purifier of leading filter core | |
| CN203922880U (en) | A kind of water-purifying machine | |
| CN204097212U (en) | A kind of water cleaning systems with dense water water and backwashing function | |
| CN207713512U (en) | A kind of long-life filter core water purifier | |
| CN213231748U (en) | Water purifier | |
| CN204173994U (en) | A kind of water purifier | |
| CN208843836U (en) | A kind of water-saving water purifier water purification system | |
| CN106495345A (en) | A kind of water-saving type water purifier | |
| CN108585341A (en) | A kind of micro- waste water RO water purifiers for being not easy stifled film and saving filter core consumptive material | |
| CN108609772A (en) | Pretreatment softening regeneration is open to add salt system and water purification machine | |
| CN109231648A (en) | A kind of micro- waste water reverse osmosis water purifier for being not easy stifled film and saving filter core consumptive material | |
| CN203653349U (en) | Domestic RO (Reverse Osmosis) membrane backwashing water purification machine | |
| CN207576145U (en) | Purifier and water purifier | |
| CN107746134A (en) | A kind of full room comprehensive water treatment system of intelligent control and method for treating water | |
| CN211644812U (en) | Water purification system | |
| CN206273791U (en) | A kind of water-saving type water purifier | |
| CN103446889B (en) | Flushable external pressure type ultrafiltration filter element assembly and water purifier | |
| CN108467139A (en) | Pretreatment softening regeneration auxiliary opens plus salt system and water purification machine | |
| CN209098358U (en) | Pretreatment softening regeneration is open to add salt system and water purification machine | |
| CN206730620U (en) | A kind of water cleaning systems | |
| CN207918569U (en) | A kind of full room comprehensive water treatment system of intelligent control | |
| CN207581506U (en) | Water purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |