CN206843255U - Water cleaning systems - Google Patents
Water cleaning systems Download PDFInfo
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- CN206843255U CN206843255U CN201720460348.8U CN201720460348U CN206843255U CN 206843255 U CN206843255 U CN 206843255U CN 201720460348 U CN201720460348 U CN 201720460348U CN 206843255 U CN206843255 U CN 206843255U
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Abstract
The utility model discloses a kind of water cleaning systems, and it includes：Membrane cartridge, there is the raw water mouth being connected with raw water tubes, the pure water mouth being connected with DI and the waste water mouth being connected with waste pipe；Booster pump, it is installed on raw water tubes；Pressure retaining valve, it is installed on waste pipe；And controller, it is electrically connected with respectively with booster pump and pressurize magnetic valve, controller is used at the end of water cleaning systems filter, and controls pressure retaining valve and booster pump successively to close successively.Closed in pressure retaining valve in this period closed to booster pump, raw water in raw water tubes is entered in membrane cartridge by the effect lasts of booster pump, so allow for being full of high pressure raw water in membrane cartridge, so that the hydraulic pressure in membrane cartridge is always maintained at high pressure conditions, it ensure that water cleaning systems can obtain pure water immediately when opening Pure-water Making next time, and then the water speed that goes out of water cleaning systems is improved, shorten the time that user waits.
Description
Technical field
Technical field of water purification is the utility model is related to, more particularly to a kind of water cleaning systems.
Background technology
Existing water cleaning systems generally include part, the booster pumps such as membrane cartridge, booster pump, waste water magnetic valve and are arranged at membrane filtration
On the inlet pipeline of core, waste water magnetic valve is arranged on the waste line of membrane cartridge.When water cleaning systems Pure-water Making, booster pump
Opened simultaneously with waste water magnetic valve；When water cleaning systems are stopped, booster pump and waste water magnetic valve simultaneously close off.
However, when booster pump and waste water magnetic valve simultaneously close off, although there is raw water in membrane cartridge, in membrane cartridge
Raw water hydraulic pressure is far below hydraulic pressure required during raw water filtration, when so may result in water cleaning systems unlatching next time Pure-water Making,
Pure water could be made by needing to wait for a period of time, and then bring inconvenience to user.
Utility model content
Main purpose of the present utility model is to propose a kind of water cleaning systems, it is intended to improves the water speed that goes out of water cleaning systems, contracts
The time that short user waits.
To achieve the above object, the utility model proposes a kind of water cleaning systems, it includes：
Membrane cartridge, there is the raw water mouth being connected with raw water tubes, the pure water mouth being connected with DI and be connected with waste pipe
Waste water mouth；
Booster pump, it is installed on the raw water tubes；
Pressure retaining valve, it is installed on the waste pipe；And
Controller, it is electrically connected with respectively with the booster pump and the pressurize magnetic valve, the controller is used for described
At the end of water cleaning systems filter, the pressure retaining valve and the booster pump is controlled successively to close successively.
Preferably, the membrane cartridge includes：
Housing, the housing are provided with the raw water mouth connected with raw water tubes, the pure water mouth that is connected with DI and with it is useless
The waste water mouth of water pipe connection；
Membrane component, the membrane component includes DI, multiple waste pipes and multiple reverse osmosis membrane groups, the multiple useless
Circumferentially-spaced arrangement of the water pipe along the DI, each reverse osmosis membrane group is in its one end from a waste pipe and DI
Between pass through rear doubling, form the intake tunnel connected with the waste pipe, formation and institute between adjacent two reverse osmosis membranes group
State the production aquaporin of DI connection；
The membrane component is installed in the housing, and the DI of the membrane component connects with the pure water mouth, the film
Multiple waste pipes of element connect with the waste water mouth, and the intake tunnel connects with the raw water mouth.
Preferably, the water cleaning systems also include the TDS detection means and waste water magnetic valve being installed on the waste pipe,
The TDS detection means is used to detect the waste water TDS values by the waste pipe；
The controller is electrically connected with the waste water magnetic valve and the TDS detection means respectively, and the controller is also
For the testing result according to the TDS detection means, the aperture of the waste water magnetic valve is adjusted.
Preferably, the specification of the waste water magnetic valve is equal to or less than 800cc/min.
Preferably, the booster pump is freq uency conversion supercharging pump.
Preferably, the water cleaning systems also include preposition filter core, and the water inlet of the preposition filter core connects with water source, described
The delivery port of preposition filter core connects with the water inlet end of the raw water tubes.
Preferably, the preposition filter core is PAC composite filter elements.
Preferably, the water cleaning systems also include rearmounted filter core, water inlet and the DI of the rearmounted filter core
Water side connects, and the delivery port of the rearmounted filter core connects with outside water inlet.
Preferably, the water cleaning systems also include UV sterilized water roads, and the sterilizing tap is installed on the DI
Water side.
Preferably, the water cleaning systems also include the pressure-detecting device being installed on DI；
The controller is electrically connected with the pressure-detecting device, and the controller is additionally operable to according to the pressure detecting
The testing result of device, control and open or control the booster pump and the pressurize while booster pump and the pressure retaining valve
Valve is successively closed successively.
The utility model is set pressure retaining valve by the way that booster pump is arranged on the DI connected with the pure water mouth of membrane cartridge
It is placed on the waste pipe connected with the waste water mouth of membrane cartridge, and booster pump and pressure retaining valve are electrically connected with controller.Net
At the end of water system Pure-water Making, controller control pressure retaining valve and booster pump are successively closed successively, are closed in pressure retaining valve to supercharging
In this period that pump is closed, the raw water in raw water tubes is entered in membrane cartridge by the effect lasts of booster pump, is thus made
Obtain in membrane cartridge and be full of high pressure raw water, so that the hydraulic pressure in membrane cartridge is always maintained at high pressure conditions, it is ensured that water cleaning systems
Pure water can be obtained immediately when opening Pure-water Making next time, and then improves the water speed that goes out of water cleaning systems, shorten user
The time of wait.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model water cleaning systems one；
Fig. 2 is the sectional view of an embodiment of membrane cartridge in Fig. 1；
Fig. 3 is the structural representation of membrane component in Fig. 2；
Fig. 4 is the structural representation of DI in Fig. 3；
Fig. 5 is the structural representation of waste pipe in Fig. 3.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Water cleaning systems | 123 | Reverse osmosis membrane group |
| 10 | Membrane cartridge | 121a | Pure water blasthole |
| 20 | Booster pump | 122a | Waste water blasthole |
| 30 | Pressure retaining valve | 40 | Magnetic valve |
| a | Raw water mouth | 50 | TDS detection means |
| b | Pure water mouth | 60 | Waste water magnetic valve |
| c | Waste water mouth | 70 | Preposition filter core |
| 11 | Housing | 80 | Rearmounted filter core |
| 12 | Membrane component | 85 | Check valve |
| 121 | DI | 90 | UV sterilizing taps |
| 122 | Waste pipe | 95 | Pressure-detecting device |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
In order to improve the production water speed of water cleaning systems, the utility model proposes a kind of new water cleaning systems, Fig. 1 is refer to,
Fig. 1 shows the structural representation of water cleaning systems of the present utility model.
The water cleaning systems 100 include membrane cartridge 10, booster pump 20, pressure retaining valve 30, controller (not shown) and other portions
Part.
The membrane cartridge 10 has raw water mouth a, pure water mouth b and waste water mouth c；The raw water mouth a of membrane cartridge 10 connects with raw water tubes
Connect, outside raw water is flowed into membrane cartridge 10 by raw water tubes；The pure water mouth b of membrane cartridge 10 is connected with DI 121, through membrane filtration
Core 10 filters caused pure water and discharged by DI 121；The waste water mouth c of membrane cartridge 10 connects with waste pipe 122, through membrane cartridge
Waste water caused by 10 filterings is discharged by waste pipe 122, and the water side of the waste pipe 122 can also connect with waste water tank, so
The collection of waste water is facilitated, and is collected in the waste water in waste water tank and is also used as its use, so avoids water resource
Waste.
Booster pump 20 is installed on raw water tubes, and it is mainly used in, to the raw water pressurization in raw water tubes, so allowing for from former
The hydraulic pressure that mouth of a river a is entered in membrane cartridge 10 is sufficiently high, and then is advantageous to improve the speed of the Pure-water Making of membrane cartridge 10.
Pressure retaining valve 30 is installed on waste pipe 122, and it is used for the break-make for controlling waste pipe 122, and the pressure retaining valve 30 can be
Magnetic valve, check valve or other valve arrangements, do not do specific restriction herein.
Controller is electrically connected with booster pump 20 and pressure retaining valve 30, and it is used for the work for controlling booster pump 20 and pressure retaining valve 30
Work, i.e. control booster pump 20 and pressure retaining valve 30 are turned on and off, and the controller can be single-chip microcomputer or PWM controls
Device, specific restriction is not done to controller at this.
When water cleaning systems 100 are in Pure-water Making, controller control booster pump 20 and pressure retaining valve 30 are opened simultaneously, raw water
Low pressure raw water in pipe forms high pressure raw water after being pressurized by booster pump 20, and the high pressure raw water in raw water tubes passes through membrane cartridge
10 raw water mouth a enters in membrane cartridge 10, and pure water and waste water are formed after the filtering of membrane cartridge 10 into the raw water in membrane cartridge 10,
Pure water is discharged from the pure water mouth b of membrane cartridge 10, and so that user takes, waste water is then discharged from the waste water mouth c of membrane cartridge 10.
At the end of the Pure-water Making of water cleaning systems 100, controller control pressure retaining valve 30 is first closed, and now, outside raw water exists
It may proceed to flow into membrane cartridge 10 in the presence of booster pump 20, so allow for the inside of membrane cartridge 10 and be full of raw water；Work as pressure retaining valve
After 30 close preset duration, controller control booster pump 20 is closed, and booster pump 20 is equivalent to the valve of a closing, now outside
Raw water cannot be introduced into membrane cartridge 10, and the raw water in membrane cartridge 10 can not also discharge.Due to retaining in the original in membrane cartridge 10
Water is all the high pressure raw water being pressurized by booster pump 20, and the hydraulic pressure so allowed in membrane cartridge 10 is always maintained at high pressure conditions；
When water cleaning systems 100 open Pure-water Making next time, due to being filled with high pressure raw water in membrane cartridge 10, water purification is so allowed for
System 100 can obtain pure water when opening, and so as to be advantageous to improve the water speed processed of whole water cleaning systems 100, and then avoid
Water cleaning systems 100 cause user to need to occur the problem of wait because of hydraulic pressure deficiency in membrane cartridge 10.
The utility model, will by the way that booster pump 20 is arranged on the DI 121 connected with the pure water mouth b of membrane cartridge 10
Pressure retaining valve 30 is arranged on the waste pipe 122 connected with the waste water mouth c of membrane cartridge 10, and booster pump 20 and pressure retaining valve 30 with
Controller is electrically connected with.At the end of the Pure-water Making of water cleaning systems 100, controller control pressure retaining valve 30 and the priority of booster pump 20 according to
Secondary closing, closed in pressure retaining valve 30 in this period closed to booster pump 20, the raw water in raw water tubes passes through booster pump 20
Effect lasts are entered in membrane cartridge 10, so allow for being full of high pressure raw water in membrane cartridge 10, so that in membrane cartridge 10
Hydraulic pressure be always maintained at high pressure conditions, it is ensured that water cleaning systems 100 next time open Pure-water Making when can obtain immediately it is pure
Water, and then the water speed that goes out of water cleaning systems is improved, shorten the time that user waits.
In an embodiment of the present utility model, in order to improve the production water speed of water cleaning systems 100, the membrane cartridge 10 uses
The membrane cartridge 10 of lateral inflow.Specifically, refer to Fig. 2, the membrane cartridge 10 includes housing 11 and membrane component 12；Wherein, housing
11 are provided with the raw water mouth a that connect with raw water tubes, the pure water mouth b connected with DI 121 and what is connected with waste pipe 122 give up
Mouth of a river c；Raw water mouth a, pure water mouth b and waste water mouth c can be arranged at one end of housing 11, can also be divided into housing 11
Both ends etc., at this specific restriction is not done to raw water mouth a, pure water mouth b and waste water mouth the c position set.Membrane component 12 includes
DI 121, multiple waste pipes 122 and multiple reverse osmosis membrane groups 123, week of multiple waste pipes 122 along DI 121
To interval setting, each reverse osmosis membrane group 123 in its one end from passing through rear doubling between a waste pipe 122 and DI 121,
And each reverse osmosis membrane group 123 is rolled up to the outside of multiple waste pipes 122 after its doubling along the circumferential of DI 121,
The intake tunnel connected with a waste pipe 122, adjacent two reverse osmosis membranes group are formed after each doubling of reverse osmosis membrane group 123
The production aquaporin connected with DI 121 is formed between 123.The membrane component 12 is installed in housing 11, and the membrane component 12
DI 121 connected with pure water mouth b, multiple waste pipes 122 of membrane component 12 connect with waste water mouth c, the membrane component 12
Intake tunnel connects with raw water mouth a.
In 100 Pure-water Making of water cleaning systems, outside raw water is entered in membrane cartridge 10 after being pressurized by booster pump 20, and
The gap between membrane component 12 and housing 11 is riddled, the high pressure raw water retained between housing 11 and membrane component 12 can be by entering
The port of aquaporin is entered in intake tunnel, is entered into the high pressure raw water infiltration reverse osmosis membrane group 123 in intake tunnel
Pure water is formed in production aquaporin, and is discharged by DI 121；Raw water after being filtered then forms waste water and flows to waste pipe
122, and discharged from the waste pipe 122.
It should be noted that multiple reverse osmosis membrane groups 123 are rolled up to multiple waste pipes each along the circumferential of DI 121
122 outside, so allow for each pure water passage and each production aquaporin in the shape of a spiral, each intake tunnel is located at outermost
The port of side is set in opening, and it is to be entered to from the side of membrane cartridge 10 in membrane cartridge 10 so to allow for entering raw water,
Flow velocity of the raw water in intake tunnel can be so improved, and then causes dirt to be not easy to be deposited in intake tunnel, and then can be prolonged
The service life of long membrane cartridge 10.For each production aquaporin in addition to the open setting in the side of neighbouring DI 121, other sides are close
Envelope, to produce aquaporin only there is the pure water towards DI 121 to export, namely adjacent two reverse osmosis membranes group 123 is except neighbour
Connect outside the side unsealing bonding of DI 121, other sides seal bonding, so allow for intake tunnel and production aquaporin
Isolation completely, and then avoid raw water in intake tunnel and enter in production aquaporin, it is ensured that membrane cartridge 10 filters caused pure water
It will not be polluted by the raw water in intake tunnel.
Further, Fig. 3 is refer to, above-mentioned reverse osmosis membrane group 123 includes reverse osmosis membrane 123a, pure water flow-guiding screen
123b and water inlet flow-guiding screen 123c, the reverse osmosis membrane 123a front are in reverse osmosis membrane 123a one end from DI
121 and one pass through rear doubling between waste pipe 122, form above-mentioned intake tunnel, between the reverse side of adjacent two reverse osmosis membrane 123
Form production aquaporin.Water inlet flow-guiding screen 123c is installed in intake tunnel, and raw water is under water inlet flow-guiding screen 123c guide functions
Flowed in intake tunnel, and in the presence of osmotic pressure, from reverse osmosis membrane 123a just towards reverse osmosis membrane 123a
Reverse side infiltration pure water；Raw water in intake tunnel enters in production aquaporin through reverse osmosis membrane 123a and forms pure water.It is pure
Water flow-guiding screen 123b is installed in production aquaporin, produces the pure water in aquaporin under pure water flow-guiding screen 123b guide functions to pure
Water pipe 121 flows.It should be noted that the front of the counter-infiltration mould after doubling is in mutual in the presence of water inlet flow-guiding screen 123c
It is arranged at intervals, the reverse side of adjacent two counter-infiltrations matrix is in spaced setting in the presence of pure water flow-guiding screen 123b, thus
The filter area of reverse osmosis membrane 21 is advantageously ensured that, so as to be advantageous to improve the filter efficiency of membrane component 12.
In order to ensure that the pure water in each production aquaporin can be timely collected into DI 121, figure refer to
4, the DI 121 is provided with multiple pure water blasthole 121a, and length of multiple pure water blasthole 121a along DI 121
Degree direction is intervally arranged, as a result, production aquaporin can pass through pure water blasthole adjacent to each position of DI 121
121a is flowed rapidly into DI 121, and then is advantageous to improve the production water speed of membrane cartridge 10.
In order to ensure that the waste water in the intake tunnel where each waste pipe 122 can be collected into waste pipe 122 in time,
Refer to Fig. 5, be provided with multiple waste water blasthole 122a on each waste pipe 122, and multiple waste water blasthole 122a along this
The length direction of waste pipe 122 is uniformly arranged, so so that each position of the neighbouring waste pipe 122 of waste water tunnel can
Flowed rapidly into by waste water blasthole 122a in waste pipe 122, be advantageous to the discharge of waste water in membrane cartridge 10, it is stagnant to avoid waste water
The impurity fouling in reverse osmosis membrane group 123 caused in the overlong time in intake tunnel in waste water is stayed, and then is influenceed anti-
Permeate the filter effect of diaphragm group 123.
In an embodiment of the present utility model, in order to improve the production water speed of water cleaning systems 100, the rule of the booster pump 20
Lattice are at least 2L/min, i.e. the booster pump 20 water per minute passed through is at least 2L.Using the booster pump 20 of big flux, not only
Raw water hydraulic pressure can be ensured, while can also ensure that the raw water water entered in membrane cartridge 10, this assures whole net
The production water speed and aquifer yield of water system 100.And the water cleaning systems 100 are when being rinsed, due to the flux of booster pump 20 compared with
Greatly, so allow for thering is enough water to be rinsed the membrane component 12 in membrane cartridge 10 in the short time, and then cause membrane filtration
The membrane component 12 of core 10 rinses cleaner, advantageously ensures that the service life of membrane cartridge 10.
Preferably, above-mentioned booster pump 20 is freq uency conversion supercharging pump 20, because the frequency of freq uency conversion supercharging pump 20 is adjustable, Yong Huke
To adjust the working frequency of freq uency conversion supercharging pump 20 according to demand.When the frequency of booster pump 20 is higher, pass through in the same period
The raw water water of booster pump 20 can be more, and the raw water water for so allowing for entering in membrane cartridge 10 increases, and then is advantageous to carry
The speed of the high Pure-water Making of membrane cartridge 10；When the frequency of booster pump 20 is relatively low, pass through the original of booster pump 20 in the same period
Water water can be less, the raw water discharge reduction entered in membrane cartridge 10 is so allowed for, so as to slow down the filtering of membrane cartridge 10
Speed, and then the raw water in membrane cartridge 10 is sufficiently filtered, be advantageous to improve the utilization rate of raw water.
Further, Fig. 1 is refer to, the water cleaning systems 100 also include the magnetic valve 40 being electrically connected with controller, the electricity
Magnet valve 40 is installed on raw water tubes, and it is used for the break-make for controlling raw water tubes；I.e. controller is used in the Pure-water Making of water cleaning systems 100
When, control magnetic valve 40 is opened, and when water cleaning systems 100 are stopped, control magnetic valve 40 is closed.And the magnetic valve 40
Setting ensure that there is water in the water pipe of the influent side of booster pump 20 and water outlet side, start so as to avoid water cleaning systems 100
During work, the situation that dallying occurs in booster pump 20 occurs, and then is effectively protected booster pump 20.
In an embodiment of the present utility model, Fig. 1 is refer to, above-mentioned water cleaning systems 100 also include electrical with controller
The TDS detection means 50 and waste water magnetic valve 60 of connection, the TDS detection means 50 is arranged on waste pipe 122, logical for detecting
The waste water TDS values of waste pipe 122 are crossed, the waste water magnetic valve 60 is installed on waste pipe 122, and it is used to adjust waste pipe 122
Water yield, and the aperture of the waste water magnetic valve 60 is adjustable.
Specifically, in 100 Pure-water Making of water cleaning systems, the detection of TDS detection means 50 passes through the waste water of waste pipe 122
TDS values, and the result of detection is sent to controller；Controller is according to the waste water TDS values that TDS detection means 50 is sent with presetting
TDS values are compared, if waste water TDS values are less than or equal to default TDS values, the aperture of controller control waste water magnetic valve 60 subtracts
Small or holding is constant, and to reduce or keep the waste water discharge rate of membrane cartridge 10, the raw water so allowed in membrane cartridge 10 can
Sufficiently filtered, and then be advantageous to improve the utilization rate of raw water；If TDS detection means 50 is detected by waste pipe 122
Waste water TDS values when being greater than default TDS values, the aperture increase of controller control waste water magnetic valve 60, which increases film
The waste water velocity of discharge and discharge rate of filter core 10, namely the velocity of discharge of waste water in membrane cartridge 10 is improved, so that membrane filtration
Waste water in core 10 can discharge in time.When waste water magnetic valve 60 is shown in a fully open operation, the waste water velocity of discharge of membrane cartridge 10
For maximum, because the waste water velocity of discharge of membrane cartridge 10 is very fast, the incrustation scale being adsorbed in the reverse osmosis membrane of membrane cartridge 10 is easy
It is rinsed out, and then is advantageous to extend the service life of membrane cartridge 10.
Further, the specification of above-mentioned waste water magnetic valve 60 is less than or equal to 800cc/min.800cc/ is less than using specification
Min waste water magnetic valve 60, the waste water discharge rate of water cleaning systems 100 can be reduced, to ensure waste water magnetic valve 60 even at complete
During open state, the ratio of the pure water discharge rate of membrane cartridge 10 and the waste water discharge rate of membrane cartridge 10 remains 3 to 1 or more than 3
Than 1, the producing water ratio of water cleaning systems 100 is thus greatly increased, reduces the generation of waste water.
In an embodiment of the present utility model, the water cleaning systems 100 also include preposition filter core 70, the preposition filter core 70
Water inlet connects with water source, and the delivery port of the water cleaning systems 100 connects with the water inlet end of raw water tubes.The preposition filter core 70 can be
PP cotton filter cores, active carbon filter core or other there is the filter core of pure water function, do not do specific restriction herein.Set before raw water tubes
Preposition filter core 70 is put, this makes it possible to effectively filter out large granular impurity in raw water, and then avoids granule foreign in raw water
The problem of being attached on the membrane component 12 of membrane cartridge 10, and causing membrane component 12 to be blocked.
Preferably, above-mentioned preposition filter core 70 is PAC composite filter elements, and the PAC composite filter elements include non-woven fabrics, carbon fiber and PP
Three layers of cotton is compounded to form, i.e. the PAC composite filter elements set function of carbon fiber filter core and PP cotton filter cores, namely with a filter core can
To replace three filter cores, which reduces the quantity of preposition filter core 70, and then cause the peace required for whole water cleaning systems 100
It is smaller to fill space.
In an embodiment of the present utility model, the water cleaning systems 100 also include rearmounted filter core 80, the rearmounted filter core 80
Water inlet is connected with the water side of DI 121, and the delivery port of the rearmounted filter core 80 connects with outside water inlet.The rearmounted filter core
80 can be active carbon filter core, and active carbon filter core is mainly using activated carbon as primary raw material, its chlorine residue that can be gone in water removal, peculiar smell
Deng, while the mouthfeel of water can also be improved, and then be advantageous to be lifted the experience of user.
Further, the water cleaning systems 100 also include the check valve 85 being electrically connected with controller, and the check valve 85 is installed
In in the outer water tube that the delivery port with rearmounted filter core 80 connects, controller is used for when outside water inlet is closed, and control is unidirectional
Valve 85 is closed, and the water so avoided from the outflow of rearmounted filter core 80 is back in rearmounted filter core 80.
In an embodiment of the present utility model, Fig. 1 is refer to, the water cleaning systems 100 also include UV sterilizing taps 90,
It is installed on the water side of DI 121.When user needs to take pure water, UV sterilizing taps 90, membrane cartridge 10 can be opened
When interior pure water flows through UV sterilizing taps 90, UV sterilizing taps 90 can effectively be sterilized to pure water, thus be made
The bacterium obtained in pure water is killed, and then ensure that the pure water that user gets is clean, safe.
In an embodiment of the present utility model, Fig. 1 is refer to, the water cleaning systems 100 also include being installed on DI 121
On pressure-detecting device 95, controller is electrically connected with pressure-detecting device 95, and the controller is used in pressure detecting
When the pressure value that switch detects is less than preset pressure value, booster pump 20 and pressure retaining valve 30 is controlled to open, namely control water purification system
Unite 100 Pure-water Makings；When pressure detection switch detects that pressure value is more than or equal to preset pressure value, control increases the controller
Press pump 20 and pressure retaining valve 30 are successively closed successively.
Specifically, the pressure-detecting device 95 is pressure switch, when the water side of DI 121 is opened, due to pure water
Flowed to water side, so allowing for the pressure at pressure switch reduces, that is, shows that user needs to use water, now controller controls
Booster pump 20 and pressure retaining valve 30 are opened simultaneously, namely start the Pure-water Making of water cleaning systems 100.When the water side of DI 121 is closed
When closing, now the pure water in membrane cartridge 10 can continue the water side stream to DI 121, until whole DI 121 is full of, this
Sample allows for the pressure increase in DI 121, when pressure switch detects the pressure increase in DI 121, controller
Control pressure retaining valve 30 and booster pump 20 are successively closed successively.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. water cleaning systems, it is characterised in that including：Membrane cartridge, there is the raw water mouth being connected with raw water tubes, the pure water mouth being connected with DI and be connected with waste pipe useless The mouth of a river；Booster pump, it is installed on the raw water tubes；Pressure retaining valve, it is installed on the waste pipe；AndController, it is electrically connected with respectively with the booster pump and the pressurize magnetic valve, the controller is used in the water purification At the end of system filters, the pressure retaining valve and the booster pump is controlled successively to close successively.
- 2. water cleaning systems as claimed in claim 1, it is characterised in that the membrane cartridge includes：Housing, the housing are provided with the raw water mouth connected with raw water tubes, the pure water mouth and and waste pipe being connected with DI The waste water mouth of connection；Membrane component, the membrane component include DI, multiple waste pipes and multiple reverse osmosis membrane groups, the multiple waste pipe Along the circumferentially-spaced arrangement of the DI, each reverse osmosis membrane group is in its one end between a waste pipe and DI Through rear doubling, form the intake tunnel connected with the waste pipe, between adjacent two reverse osmosis membranes group formation with it is described pure The production aquaporin of water pipe connection；The membrane component is installed in the housing, and the DI of the membrane component connects with the pure water mouth, the membrane component Multiple waste pipes connected with the waste water mouth, the intake tunnel connects with the raw water mouth.
- 3. water cleaning systems as claimed in claim 1, it is characterised in that the water cleaning systems also include being installed on the waste pipe On TDS detection means and waste water magnetic valve, the TDS detection means be used to detect by the waste water TDS values of the waste pipe；The controller is electrically connected with the waste water magnetic valve and the TDS detection means respectively, and the controller is additionally operable to According to the testing result of the TDS detection means, the aperture of the waste water magnetic valve is adjusted.
- 4. water cleaning systems as claimed in claim 3, it is characterised in that the specification of the waste water magnetic valve is equal to or less than 800cc/min。
- 5. water cleaning systems as claimed in claim 1, it is characterised in that the booster pump is freq uency conversion supercharging pump.
- 6. water cleaning systems as claimed in claim 1, it is characterised in that the water cleaning systems also include preposition filter core, before described The water inlet for putting filter core connects with water source, and the delivery port of the preposition filter core connects with the water inlet end of the raw water tubes.
- 7. water cleaning systems as claimed in claim 6, it is characterised in that the preposition filter core is PAC composite filter elements.
- 8. water cleaning systems as claimed in claim 1, it is characterised in that the water cleaning systems also include rearmounted filter core, after described The water inlet for putting filter core is connected with the water side of the DI, and the delivery port of the rearmounted filter core connects with outside water inlet.
- 9. water cleaning systems as claimed in claim 1, it is characterised in that the water cleaning systems also include UV sterilized water roads, institute State the water side that sterilizing tap is installed on the DI.
- 10. water cleaning systems as claimed in claim 1, it is characterised in that the water cleaning systems also include being installed on DI Pressure-detecting device；The controller is electrically connected with the pressure-detecting device, and the controller is additionally operable to according to the pressure-detecting device Testing result, control and open or control the booster pump and the pressure retaining valve first while the booster pump and the pressure retaining valve Close successively afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460348.8U CN206843255U (en) | 2017-04-27 | 2017-04-27 | Water cleaning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460348.8U CN206843255U (en) | 2017-04-27 | 2017-04-27 | Water cleaning systems |
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| Publication Number | Publication Date |
|---|---|
| CN206843255U true CN206843255U (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720460348.8U Expired - Fee Related CN206843255U (en) | 2017-04-27 | 2017-04-27 | Water cleaning systems |
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| Country | Link |
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| CN (1) | CN206843255U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182985A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
| CN110182867A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
| CN110182983A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
| CN110182984A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
-
2017
- 2017-04-27 CN CN201720460348.8U patent/CN206843255U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182985A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
| CN110182867A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
| CN110182983A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
| CN110182984A (en) * | 2019-07-02 | 2019-08-30 | 中建水务（深圳）有限公司 | Water purification system |
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Granted publication date: 20180105 Termination date: 20200427 |