CN209468214U - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN209468214U CN209468214U CN201821962531.9U CN201821962531U CN209468214U CN 209468214 U CN209468214 U CN 209468214U CN 201821962531 U CN201821962531 U CN 201821962531U CN 209468214 U CN209468214 U CN 209468214U
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- water
- control valve
- filter core
- element kit
- pipe
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of water purifiers, including element kit, connect the filtering outlet pipe of element kit water outlet and for the cartridge cleaning device of backwashing filter core component, cartridge cleaning device includes control valve and the water tank for conveying water to element kit, control valve includes the second control valve of the first control valve being arranged on filtering outlet pipe and the water outlet that water tank is arranged in, the water inlet end of water tank is connect by backwashing water inlet pipe with water inlet, along Water warfare flow direction, the water inlet end for backwashing water inlet pipe is located at the upstream of the first control valve.In water purifier provided by the present application, after carrying out water storage by water tank, element kit is backwashed, and then the impurity on element kit surface is rinsed, extend the time that uses of filter core, and then reduces the use cost of water purifier.
Description
Technical field
The utility model relates to water-treatment technology field, in particular to a kind of water purifier.
Background technique
Attention with people to drinking-water health problem, household water filter is more and more common, and traditional household water filter is
The Water warfare structure being made of multiple stage filtration system, specifically, water purifier includes element kit and is located on the outside of element kit
Shell, element kit includes primary filter core group, secondary filter core group and post active carbon filter core, tradition along Water warfare flow direction
Primary filter core group include the PP cotton filter element set gradually along Water warfare flow direction and active carbon filter core, secondary filter core group includes
Ultrafiltration membrane filter element and reverse osmosis (RO) membrane filter for being set gradually along Water warfare flow direction etc..
When water purifier works, tap water is successively flowed out after filter element filterings at different levels by pure water water storage pipeline, works as filter core
After a period of use, the core bore of filter core can be blocked by impurity, need to frequently replace filter core, since filter core is more expensive, lead to water purification
The higher operating costs of device.
Therefore, the use cost for how reducing water purifier is those skilled in the art's technical problem urgently to be resolved.
Utility model content
The purpose of the utility model is to provide a kind of water purifier, the use cost of the water purifier is reduced.
To achieve the above object, the utility model provides a kind of water purifier, including element kit and the connection filter core group
The filtering outlet pipe of part water outlet further includes the cartridge cleaning device for backwashing filter core component, the cartridge cleaning device
Including control valve and for the water tank to element kit conveying water, the control valve includes that setting is discharged in the filtering
The first control valve on pipe and be arranged in the water tank water outlet the second control valve, the water inlet end of the water tank passes through
Backwash water inlet pipe connect with water inlet, and along Water warfare flow direction, the water inlet end for backwashing water inlet pipe is positioned at described the
The upstream of one control valve.
Preferably, the water tank is located above the element kit, and the water outlet of the water tank passes through the recoil
It washes out water pipe and conveys ejected wash water to the element kit, second control valve is mounted on the backwash outlet pipe, described
The water outlet of water tank is located at the bottom end of the water tank.
Preferably, the element kit includes the primary filter core group set gradually along Water warfare flow direction, secondary filter core
Group and post active carbon filter core, the primary filter core and the secondary filter core are connected by the first water-supply-pipe, the secondary filter core
Component is connected with the post active carbon filter core by the second water-supply-pipe, and first water-supply-pipe is equipped with third control valve, institute
The second water-supply-pipe is stated equipped with the 4th control valve, along Water warfare flow direction, the water outlet of the water tank is located at the described 4th
The upstream of control valve, the water outlet of the water tank are connect with second water-supply-pipe.
Preferably, the filtering outlet pipe is pure water outlet pipeline, and first control valve is mounted on pure water outlet pipeline
On, the water inlet end of the water tank is connect with the pure water outlet pipeline.
Preferably, the concentrated water outlet of the water purifier is connect by concentrated water discharge line with the element kit.
Preferably, the secondary filter core includes the ultrafiltration membrane filter element and reverse osmosis (RO) set gradually along Water warfare flow direction
Membrane filter.
Preferably, the water inlet end of the water tank is located at the top of the water tank.
Preferably, taps are also packed, collect taps, cleaning switch and the valve body control for application valve body opening and closing
Device；
When taps processed are in running order, the controller controls the second control valve and closes, first control valve,
The third control valve and the 4th control valve are respectively positioned on opening state；
When collection taps are in running order, the controller controls first control valve and second control
Valve is closed, and the third control valve and the 4th control valve are opened；
When cleaning switch is in running order, the controller controls first control valve, the third control valve
It is closed with the 4th control valve, second control valve is opened.
Preferably, further include for count it is described first control valve opening time timer, the timer with it is described
The connection of valve body controller, when the valve body controller domination set taps are in running order described in the first control valve unlatching when
It is long.
It preferably, further include for showing that the element kit is in the indicator light of cleaning state, the indicator light and institute
State the connection of valve body controller.
In the above-mentioned technical solutions, water purifier provided by the utility model includes element kit, connection element kit water outlet
The filtering outlet pipe at end and cartridge cleaning device for backwashing filter core component, cartridge cleaning device include control valve and are used for
To the water butt of element kit conveying water, control valve includes the first control valve being arranged on filtering outlet pipe and is arranged in water storage
Second control valve of the water outlet of case, the water inlet end of water tank is connect by backwashing water inlet pipe with water inlet, along Water warfare stream
Dynamic direction, the water inlet end for backwashing water inlet pipe are located at the upstream of the first control valve.When needing to carry out element kit cleaning operation,
Close the first control valve and the second control valve, water enters water tank by backwashing water inlet pipe, after water tank water storage, opens the
Two control valves, the water of water tank carry out backwash behaviour to filter core in each filter core by the second control valve inflow element kit
Make.
As can be seen from the above description, in water purifier provided by the present application, after carrying out water storage by water tank, to filter core group
Part is backwashed, and then the impurity on element kit surface is rinsed, and extends the time that uses of filter core, and then reduces water purification
The use cost of device.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of water purifier provided by the utility model embodiment.
Wherein in Fig. 1: 1- tap water inlet pipe mouth, 2- raw water inlet pipeline, 3-PP cotton filter core, the preposition activated carbon filtration of 4-
Core, 5- ultrafiltration membrane filter element, 6- reverse osmosis (RO) membrane filter, 7- post active carbon filter core, 8- pure water outlet pipeline, 9- pure water collection pipe
Mouth, 10- concentrated water discharge line, 11- concentrated water collect nozzle, the first control valve of 12-, 13- backwash water inlet pipe, 14- water tank,
15- third control valve, the second control valve of 16-, the 4th control valve of 17-, the first water-supply-pipe of 18-, the second water-supply-pipe of 19-.
Specific embodiment
The core of the utility model is to provide a kind of water purifier, and the use cost of the water purifier reduces.
It is with reference to the accompanying drawing and real in order to make those skilled in the art more fully understand the technical solution of the utility model
Applying mode, the utility model is described in further detail.
Referring to FIG. 1, in a specific embodiment, the water purifier that the utility model specific embodiment provides includes filter
Core assembly, the filtering outlet pipe for connecting element kit water outlet and the cartridge cleaning device for backwashing filter core component, filter core
Cleaning device includes control valve and the water tank for conveying water to element kit, and control valve includes being arranged on filtering outlet pipe
The first control valve 12 and be arranged in water tank 14 water outlet the second control valve, the water inlet end of water tank 14 passes through backwash
Water inlet pipe 13 is connect with water inlet, and along Water warfare flow direction, the water inlet end for backwashing water inlet pipe 13 is located at the first control valve 12
Upstream.Specifically, the water in water tank can be delivered to element kit position by water pump carries out filter element cleaning.
When needing to carry out element kit cleaning operation, the first control valve 12 and the second control valve 16 are closed, water passes through anti-
It rinses water inlet pipe 13 and enters water tank 14, after 14 water storage of water tank, open the second control valve 16, the water of water tank 14 passes through the
Two control valves 16 flow into each filter core of element kit and carry out backwash operation to filter core, and the water after backwash can be by dense
Water discharge pipe road 10 is discharged.
As can be seen from the above description, it in the water purifier provided by the application specific embodiment, is carried out by water tank 14
After water storage, element kit is backwashed, and then the impurity on element kit surface is rinsed, when extending the replacement of filter core
Between, and then reduce the use cost of water purifier.
Preferably, water tank 14 is located above element kit, and the water outlet of water tank 14 is by backwashing outlet pipe to filter
Core assembly conveys ejected wash water, and the second control valve 16 is mounted on backwash outlet pipe, and the water outlet of water tank 14 is located at water tank
14 bottom end.Water tank 14 is arranged above element kit, so that under 14 water of water tank is automatic under the effect of gravity
It falls, and then backwashing filter core component, reduces power consumption, further reduced the use cost of water purifier.
Further, element kit include the primary filter core group set gradually along Water warfare flow direction, secondary filter core group and
Post active carbon filter core 7, primary filter core and secondary filter core are connected by the first water-supply-pipe 18, secondary element kit and postposition activity
Filtration core 7 is connected by the second water-supply-pipe 19, and the first water-supply-pipe 18 is equipped with third control valve 15, is set on the second water-supply-pipe 19
There is the 4th control valve 17, along Water warfare flow direction, the water outlet of water tank 14 is located at the upstream of the 4th control valve 17, water tank
14 water outlet is connect with the second water-supply-pipe 19.Specifically, primary filter core includes 3 He of PP cotton filter element along Water warfare flow direction
Preposition activated filtration core 4.
Specifically, it is preferable that secondary filter core includes the ultrafiltration membrane filter element 5 and reverse osmosis set gradually along Water warfare flow direction
Saturating RO membrane filter 6, certainly, in actual use, secondary filter core can also be the tube body filter core of other media.Due to water purification
6 higher cost of ultrafiltration membrane filter element 5 and reverse osmosis (RO) membrane filter in device, therefore only this two-stage filter core is backwashed, not only save
Water, and energy prolonging service life of filter elements are saved, water purifier use cost is reduced.
Specifically, the starting point of backwash water inlet pipe 13 is located at pure water outlet pipeline 8, while going out in pure water when work
First control valve 12 is set at water lines 8, when being cleaned, closes the first control valve 12, makes pure water obtained as backwash
Water inlet, can avoid impurity is brought into filter core, cause secondary pollution；The end of backwash outlet pipe is located at reverse osmosis (RO) membrane filtration
At pipeline between core 6 and post active carbon filter core 7, this setting can only be carried out ultrafiltration membrane filter element 5 and reverse osmosis (RO) membrane filter 6
Backwash, saves water, and water purifier use cost minimizes.
Backwash water butt is connected with backwash return line, and the water quality of storage obtains after handling via water purifier
Pure water, the case where avoiding user from individually adding water purification.
Preferably, outlet pipe is pure water outlet pipeline 8, and the first control valve 12 is mounted on pure water outlet pipeline 8, water storage
The water inlet end of case 14 is connect with pure water outlet pipeline 8.
On the basis of above-mentioned each scheme, it is preferable that the water purifier further includes the valve body controller for application valve body opening and closing.
When taps processed are in running order, controller controls the second control valve 16 and closes, the first control valve 12, third
Control valve 15 and the 4th control valve 17 are respectively positioned on opening state；
When collection taps are in running order, controller controls the first control valve 12 and the second control valve 16 is closed,
Third control valve 15 and the 4th control valve 17 are opened；
When cleaning switch is in running order, controller controls the first control valve 12, third control valve 15 and the 4th control
Valve 17 processed is closed, and the second control valve 16 is opened, and wherein each control valve in backwash process is respectively made by three switches
Taps collect taps control, and cleaning switch is easy to operate.On the other hand cleaning water consumption can be saved, cleaning filter core is reduced
Cost reduces comprehensive use cost, is arranged by control valve, easy to operate.
Specifically, opening the first control valve 12, third control valve 15 and the 4th control valve 17 when water purifier water, close
Close the second control valve 16；When carrying out cleaning systems, third control valve 15 and the 4th control valve 17 are first opened, closes the first control
Valve 12 and the second control valve 16 open the second control valve 16 after water tank 14 collects the pure water of sufficient amount, close third control
Valve 15 and the 4th control valve 17, the water in water tank 14 recoils to ultrafiltration membrane filter element 5 and reverse osmosis (RO) membrane filter 6 at this time
It washes, the impurity in filter core is swept away from film surface, is discharged by the concentrated water discharge line 10 of water purifier.
The concentrated water outlet of water purifier is connect by concentrated water discharge line 10 with element kit, so that the waste water after cleaning is straight
It connects overrich water discharge pipe road 10 to be discharged, avoids the case where extra discharge line is set.
For the ease of water flow to water tank 14, it is preferable that the water inlet end of water tank 14 is located at the top of water tank 14, water tank
14 top is equipped with exhaust outlet.
Further, which further includes the timer for counting 12 opening time of the first control valve, timer and valve
The connection of body controller, when valve body controller domination set taps are in running order described in the first control valve open duration so that
The case where valve body controller closes the first control valve in time, avoids 14 full water of water tank.
Further, which further includes reducing positive place for showing that element kit is in the indicator light of cleaning state
The case where being directly switch into water state processed when the state of cleaning.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of water purifier, the filtering outlet pipe including element kit and the connection element kit water outlet, which is characterized in that
It further include the cartridge cleaning device for backwashing filter core component, the cartridge cleaning device includes control valve and is used for described
Element kit convey water water tank, the control valve include the first control valve (12) being arranged on the filtering outlet pipe and
The second control valve (16) in the water outlet of the water tank (14) is set, and the water inlet end of the water tank (14) passes through backwash
Water inlet pipe (13) is connect with water inlet, and along Water warfare flow direction, the water inlet end of backwash water inlet pipe (13) is located at described
The upstream of first control valve (12).
2. water purifier according to claim 1, which is characterized in that the water tank (14) is located on the element kit
Side, the water outlet of the water tank (14) by the backwash outlet pipe to element kit conveying ejected wash water, described the
Two control valves (16) are mounted on the backwash outlet pipe, and the water outlet of the water tank (14) is located at the water tank (14)
Bottom end.
3. water purifier according to claim 1, which is characterized in that the element kit include along Water warfare flow direction according to
The primary filter core group of secondary setting, secondary filter core group and post active carbon filter core (7), the primary filter core and the secondary filter core are logical
The first water-supply-pipe (18) connection is crossed, the secondary element kit and the post active carbon filter core (7) pass through the second water-supply-pipe
(19) it connects, first water-supply-pipe (18) is equipped with third control valve (15), and second water-supply-pipe (19) is equipped with the 4th
Control valve (17), along Water warfare flow direction, the water outlet of the water tank (14) is located at the upper of the 4th control valve (17)
Trip, the water outlet of the water tank (14) is connect with second water-supply-pipe (19).
4. water purifier according to claim 3, which is characterized in that the filtering outlet pipe is pure water outlet pipeline (8), institute
It states the first control valve (12) to be mounted on pure water outlet pipeline (8), the water inlet end and the pure water of the water tank (14) are discharged
Pipeline (8) connection.
5. water purifier according to claim 3, which is characterized in that the concentrated water outlet of the water purifier is discharged by concentrated water
Pipeline (10) is connect with the element kit.
6. water purifier according to claim 3, which is characterized in that it is described secondary filter core include along Water warfare flow direction according to
The ultrafiltration membrane filter element (5) and reverse osmosis (RO) membrane filter (6) of secondary setting.
7. water purifier according to claim 3, which is characterized in that the water inlet end of the water tank (14) is located at the water storage
The top of case (14).
8. the water purifier according to any one of claim 3-7, which is characterized in that also pack taps, collect taps,
Cleaning switch and the valve body controller being opened and closed for application valve body；
When taps processed are in running order, the controller control the second control valve (16) is closed, first control valve
(12), the third control valve (15) and the 4th control valve (17) are respectively positioned on opening state；
When collection taps are in running order, the controller controls first control valve (12) and second control
Valve (16) is closed, and the third control valve (15) and the 4th control valve (17) are opened；
When cleaning switch is in running order, the controller controls first control valve (12), the third control valve
(15) it is closed with the 4th control valve (17), second control valve (16) is opened.
9. water purifier according to claim 8, which is characterized in that further include being opened for counting first control valve (12)
The timer of time is opened, the timer is connect with the valve body controller, and the valve body controller domination set taps are in
The opening time of first control valve (12) described in when working condition.
10. water purifier according to claim 8, which is characterized in that further include for showing that the element kit is in clear
The indicator light of state is washed, the indicator light is connect with the valve body controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962531.9U CN209468214U (en) | 2018-11-26 | 2018-11-26 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962531.9U CN209468214U (en) | 2018-11-26 | 2018-11-26 | Water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468214U true CN209468214U (en) | 2019-10-08 |
Family
ID=68087895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821962531.9U Active CN209468214U (en) | 2018-11-26 | 2018-11-26 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209468214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231532A (en) * | 2018-11-26 | 2019-01-18 | 上海凯矜新材料科技有限公司 | Water purifier |
-
2018
- 2018-11-26 CN CN201821962531.9U patent/CN209468214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231532A (en) * | 2018-11-26 | 2019-01-18 | 上海凯矜新材料科技有限公司 | Water purifier |
| CN109231532B (en) * | 2018-11-26 | 2024-04-30 | 上海凯矜新材料科技有限公司 | Water purifier |
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