CN208378449U - A kind of water purifier - Google Patents
A kind of water purifier Download PDFInfo
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- CN208378449U CN208378449U CN201721895427.8U CN201721895427U CN208378449U CN 208378449 U CN208378449 U CN 208378449U CN 201721895427 U CN201721895427 U CN 201721895427U CN 208378449 U CN208378449 U CN 208378449U
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Abstract
The utility model provides a kind of water purifier, and filter core fixed structure is used to the filter core in by-pass filtration mechanism being fixed on plate of water route；Intelligence control system includes: the practical TDS value of raw water that raw water TDS value testing agency will test, and controller controls the discharge amount of concentrated water according to practical TDS value；Water leak detector stops working to detect water purifier water leakage inside information, controller control booster pump, inlet valve, suction pump；It empties mechanism and sends emptying instruction to controller；Controller control booster pump, inlet valve stop working, while controlling suction pump start-up operation；Pressure relief mechanism sends pressure release instruction to controller, and controller control booster pump, inlet valve stop working, while controlling the start-up operation of concentrated water discharge mechanism, until water is drained in filter core；Water shortage stoppage protection mechanism sends water shortage instruction to controller, and controller control booster pump, inlet valve stop working.By intelligence control system, realizes a key row sky of water purifier, pressure release, uninterruptedly supplies water, the purpose of intelligent water-saving.
Description
Technical field
The utility model relates to water-treatment technology field, a kind of specifically water purifier.
Background technique
Water purifier is strong due to its compact structure, water treatment capacity, it has also become the conventional electrical appliance equipment of household water.
It is well known that be fixed with filter core inside water purifier, generally three-level filter core.Filter core is in raw water or the operating pressure of pump
Under, it is chronically at high pressure conditions.If not being fixedly secured to filter core, then under very possible high pressure again, filter core is caused to be beated, very
It hurts sb.'s feelings to being jumped out when replacing filter core.
In filter core installation, need to dock pin and box sub.Since water purifier internal structure is compact, operating space is limited,
It when docking pin and box sub, needs ceaselessly to adjust, could dock successfully, take time and effort and do not say, be also easy to cause forcing to dock
Make, damages pin and box sub.
With the development of society, the progress of science and technology, people are higher and higher to quality of life requirement, especially because seriously polluted,
The today for causing domestic water quality to decline, water purifier have come into huge numbers of families.
Water purifier in the prior art, by being filtered to raw water, filtered concentrated water is directly entered sewer pipe.So
Afterwards, for the TDS value of different raw waters, water purifier in the prior art, without the real-time defect for adjusting concentrated water drainage.
In addition, water purifier in the prior art, pure water directly supplies water to tap after coming out, or in deposit water tank, makes
Used time releases pure water from water tank.Since water supply path is single, may lead to not in time with pure because anhydrous in water tank
Water.
Further more, due to secondary water-supply, especially at water use peak phase summer, it is likely that the lower situation of hydraulic pressure is had, this
When, water purifier can cause to damage if do not closed to water purifier.And existing water purifier, the function without water shortage shutdown protection.
After water purifier does not have to for a long time, when reusing, remaining water has not met requirement in water tank, needs
Empty again water processed.Water purifier in the prior art generally requires to open case of water purifier, manually arranges the water in water tank
It is empty.Process is many and diverse, and intelligence degree is low.
Filter core in the prior art is often occurred spraying water or filter core is jumped out and hurted sb.'s feelings wait press replacement, if it is possible to
Before dismantling filter core, by pressure release in it, then many troubles can be avoided.
Utility model content
The mounting structure quickly fixed purpose of the utility model is to solve filter element of water purifier in the prior art is still not
Complete defect provides a kind of water purifier to solve the above problems.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of water purifier, including water tank, secondary filtration mechanism, intelligence control system；
The intelligence control system includes controller, raw water TDS value testing agency, concentrated water discharge mechanism, concentrated water circulator
Structure, the second pure water discharge mechanism, water shortage stoppage protection mechanism, water leak detector, emptying mechanism, is let out the first pure water discharge mechanism
Press mechanism, booster pump, suction pump, inlet valve；
The suction pump is fixed on the outlet pipeline of water tank；The inlet valve, booster pump are successively solid according to water (flow) direction
It is scheduled on the inlet pipeline of filter mechanism；
Raw water successively goes out water dispenser by the raw water TDS value testing agency, secondary filtration mechanism, the first pure water by pipeline
Structure or the second pure water discharge mechanism；
Concentrated water is followed by pipeline from after the discharge of secondary filtration mechanism through concentrated water discharge device drains or through concentrated water circulation mechanism
Ring to the pipeline between inlet valve (102a) and booster pump (20a) converges；
The practical TDS value of raw water that the raw water TDS value testing agency will test is sent to controller, and controller is by sentencing
It is disconnected, and according to judging result, control discharge amount of the concentrated water Jing Guo the concentrated water discharge mechanism；
The water leak detector is sent to controller to detect water purifier water leakage inside information, and by leak information, control
Device processed controls booster pump, inlet valve, suction pump and stops working according to leak information；
The emptying mechanism sends emptying instruction to controller；The controller control booster pump, inlet valve stop working,
Suction pump start-up operation is controlled simultaneously, until water is drained in water tank；
The pressure relief mechanism sends pressure release instruction to controller, and the controller control booster pump, inlet valve stop working,
The start-up operation of concentrated water discharge mechanism is controlled simultaneously, until water is drained in filter core；
Water shortage stoppage protection mechanism sends water shortage instruction to controller, and controller controls booster pump, inlet valve stops
Work.
Preferably, filter core fixed structure includes the first positioning guide mechanism, the second positioning guide mechanism, hold-down mechanism；
The secondary filtration mechanism includes filter core；The filter core bottom has the guiding cooperated with the first positioning guide mechanism
Portion；By the cooperation of the first positioning guide mechanism and guide part, the positioning of filter core circumferencial direction is realized；
Second positioning guide mechanism and filter core upper end cooperate, and realize the alignment actions of filter core male and female connector；
Multiple filter cores are fixed on inside water purifier by the hold-down mechanism.
Preferably, the first positioning guide mechanism includes guide groove, the guide card in the setting of water purifier bottom plate, and the guide card is fixed
In guide groove；The shape of the guide groove matches with filter core bottom section shape；The guide part is opened up in filter core bottom
Groove-like structure compatible with guide card；It is inserted into guide groove by filter core bottom, realizes the positioning of filter core horizontal position, pass through guide card
With the cooperation of guide part, the positioning of filter core circumferencial direction is realized.
Preferably, second positioning guide mechanism includes horizontally disposed detent；Level pushes away from the outside to the core for filter core upper end
After entering detent, the docking of filter core male and female connector can be realized.
Preferably, the detent is fixed on the plate of water route foreboard of water purifier；The detent includes left card key and right card key；
Female connector is in the middle position of left card key and right card key；During filter core upper end is pushed between left card key and right card key,
The fixation and female connector for completing filter core with the pin end on filter core dock movement.
Preferably, the opposite side of the left card key and right card key is followed successively by guide section and pinching end from the outside to the core；Filter core quilt
When being pushed on the inside of detent, it is clamped after left and right sides guide section imports clamp segment.
Preferably, the hold-down mechanism includes compression bar, attacker；Described compression bar one end and attacker, which rotate, is fixed on water purification
On the plate of water route foreboard of device, cooperated by the compression bar other end and attacker, realizes compression bar across multiple filter cores and by multiple filter core pressures
Tightly in detent.
Preferably, the raw water TDS value testing agency includes the first TDS sensor, temperature sensor；Raw water is successively passed through
First TDS sensor, temperature sensor；The first TDS sensor, temperature sensor are respectively used to the TDS value of detection raw water
And temperature, it is calculated by temperature-compensating, obtains the practical TDS value, and the practical TDS value is sent to controller；The control
Device processed determines concentrated water drainage according to the practical TDS value.
Preferably, the concentrated water discharge mechanism includes discharge tube and the concentrated water discharge valve that is fixed on discharge tube；Institute
It states concentrated water circulation mechanism and concentrated water discharge point is led into the outlet of upstream, discharge tube that concentrated water is recycled to booster pump；The control
Device controls the opening and closing interval time of concentrated water discharge valve according to the practical TDS value.
Preferably, the concentrated water circulation mechanism includes circulating line and the check-valves that is fixed on circulating line；It is described to follow
The concentrated water of the import in endless tube road and secondary filtration mechanism, which exports, to be connected, the outlet of circulating line be flowed to secondary filtration mechanism into
Mouth end.
Preferably, the first pure water discharge mechanism includes the first non-return valve, water level detector；First non-return valve is solid
It is scheduled on the inlet pipeline of water tank, suction pump is fixed on the outlet pipeline between water tank and intelligent tap；Water level detector
It is fixed in water tank to detect water level information in water tank；Think that controller sends out water signal after intelligent tap opening, controls
It after device processed receives the signal, first passes through water level detector and obtains water tank current level, if water level is higher than setting value, then controller
Suction pump operation is controlled, is supplied water to intelligent tap, conversely, then controller control suction pump stops operation.
Preferably, the second pure water discharge mechanism includes pure water pipe and the second non-return valve for being fixed in pure water pipe；It takes out
Third non-return valve is further fixed on pipeline between water pump and intelligent tap；The import and secondary filtration mechanism of the pure water pipe
Pure water outlet connection, the outlet of pure water pipe is flowed on the pipeline between third non-return valve and intelligent tap；Described second
Pressure of the pressure of non-return valve less than the first non-return valve and the water pushing pressure less than suction pump.
Preferably, water shortage stoppage protection mechanism includes hydraulic pressure detector；The hydraulic pressure detector is fixed on booster pump
Upstream line on, be sent to controller to detect raw water water feeding pressure, and by the hydraulic pressure, controller is according to current hydraulic pressure
Judgement, control booster pump and the opening and closing into inlet valve.
Preferably, the water leak detector is fixed on bottom plate.
Preferably, the emptying mechanism is equipped with including emptying command input and in water tank level sensor；User
Emptying instruction is sent to controller by emptying command input, controller controls booster pump, water inlet after receiving emptying instruction
Valve stops working, while controlling suction pump start-up operation；When level sensor, which detects current level, reaches emptying setting value,
Emptying information is sent to controller, controller control suction pump stops operation.
Preferably, the pressure relief mechanism includes including pressure release command input；User passes through pressure release command input to control
Device processed sends pressure release instruction, and controller instructs control control booster pump, inlet valve to stop working, while controlling concentrated water according to pressure release
Discharging mechanism is started to work；Reach setting value when hydraulic pressure detector detects the hydraulic pressure in pipeline and be sent to the pressure information
Controller, controller control concentrated water discharge mechanism stop working.
The utility model compared with prior art, has the advantages that
The utility model realizes the quick positioning of filter core level and circumferencial direction by the first positioning guide mechanism, by the
Two positioning guide mechanisms realize the fast docking of pin and box sub, and the quick fixation of multiple filter cores is realized by hold-down mechanism.
First positioning guide mechanism realizes the positioning of filter core horizontal position by guide groove, passes through guide card and filter core bottom
The cooperation of channel-shaped guide part, realizes the positioning of filter core circumferential position, and position fixing process is quick, easy.
Second positioning guide mechanism realizes rapid abutting joint pin and box sub by detent, when without the docking of filter core upper end or so
Swing adjustment position.And by the feather key on the inside of the card key of left and right, enter convenient for filter core from big opening part, is finally directed to key folder
It fastens.
Hold-down mechanism is cooperated by the compression bar of rotation and attacker, is realized a compression bar while being fixed to multiple filter cores,
Fixed rapid and convenient, and pass through the snap fit features of attacker and compression bar one end, realize fast-holding and open compression bar.
The utility model is made water purifier supply water more intelligent, is realized and saved water by robot control system(RCS), protects equipment, no
It is interrupted the purpose to supply water.
According to former TDS value, the discharge amount of concentrated water is controlled, achievees the purpose that saving, and there is real-time regulatory function；
By the pressure difference between the first pure water discharge mechanism and the second pure water discharge mechanism, the mesh uninterruptedly to supply water is realized
's；
By the detection to hydraulic pressure, the excessive low water level protection function to complete machine is realized.
Device processed, which receives raw water, water signal, can start water program processed；Hydraulic pressure is disconnected lower than setting value, and controller receives raw water
Signal of water shortage, stops water processed, and control booster pump, water inlet concentrated water discharge valve do not work.
Through pressure relief mechanism, it can be achieved that when needing replacing filter core, pressure release first is carried out to filter core, in order to avoid removing filter core
When, because pressure considerations lead to wounding event.
By emptying mechanism, it can be achieved that the cleaning work of water purifier complete machine pipeline, water tank.
Detailed description of the invention
Fig. 1 is the whole configuration schematic diagram of the utility model；
Fig. 2 is the present invention looks up structural representation of filter core in the utility model；
Fig. 3 is the fractionation structural representation of the utility model filter core and shell；
Fig. 4 is the present invention looks up structural representation of filter core in the utility model；
Fig. 5 is the control system architecture schematic diagram of the utility model；
Fig. 6 is the control system block diagram of the utility model.
Specific embodiment
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good examples and drawings cooperate detailed description, are described as follows:
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of water purifier, water purifier include center 1, bottom plate 2, lamina tecti 2b, water
Road plate foreboard 3, plate of water route back plate 8, right cover plate 5b, left cover 5c, front shroud 9, back shroud, by-pass filtration mechanism 1a.Right cover plate
5b, left cover 5c, front shroud 9, back shroud are respectively engaged with center 1 all around, form the ontology of water purifier.Water tank is in
The plate of water route and by-pass filtration mechanism 1a that the left side of center 1, plate of water route foreboard 3 and plate of water route back plate 8 are formed are in center 1
Right side, and intelligence control system is in the right side for being likewise integrated in center 1.Bottom plate 2 is fixed on 1 bottom of center.Front shroud 9
On be provided with control panel 91.Filter device by-pass filtration mechanism 1a, secondary filtration in the water purifier provided in the present embodiment
Mechanism 30a, three-stage filtration mechanism 3a, i.e. 3 filter cores.Filter core
Filter core fixed structure includes the first positioning guide mechanism 5, the second positioning guide mechanism 6, hold-down mechanism 7.
Filter core bottom has the guide part 41 cooperated with the first positioning guide mechanism 5；By the first positioning guide mechanism 5 with
The positioning of filter core circumferencial direction is realized in the cooperation of guide part 41.First positioning guide mechanism 5 includes opening up in 1 bottom of center
Guide groove 51 and the guide card 52 on bottom plate 2.Guide groove 51 is the through-hole that shape and filter core bottom section shape match, bottom cover
It is that guide card 52 is stretched out from guide groove 51 that plate 2, which is fixed on 1 bottom outside of center,.Guide card 52 is generally crescent.Guide part 41 be
The groove-like structure compatible with guide card 52 that filter core bottom opens up；It is inserted into guide groove 51 by filter core bottom, realizes that filter core is horizontal
The positioning of position realizes the positioning of filter core circumferencial direction by the cooperation of guide card 52 and guide part 41.
Second positioning guide mechanism 6 includes horizontally disposed detent；Detent is fixed on the plate of water route foreboard 3 of water purifier；
Detent includes left card key 61 and right card key 62；Female connector 42 is in the middle position of left card key 61 and right card key 62；Filter core upper end
During being pushed between left card key 61 and right card key 62, the pin end and female connector 42 in the fixation and filter core of filter core are completed
Docking movement.
The opposite side of left card key 61 and right card key 62 is followed successively by guide section and pinching end from the outside to the core；Filter core is pushed into card
When the inside of position, it is clamped after left and right sides guide section imports clamp segment.
Hold-down mechanism 7 includes compression bar 71, attacker 72；71 one end of compression bar and attacker 72 rotate the water for being fixed on water purifier
On road plate foreboard 3, cooperated by 71 other end of compression bar and attacker 72, realizes compression bar 71 across multiple filter cores and by multiple filter core pressures
Tightly.Attacker 72 is a cyclic structure, by rotating attacker 72, limits the free end of compression bar 71 in ring, and due to compression bar 71
With certain elasticity, by the rebound of compression bar 71, realize that compression bar 71 is fixed with 72 tensioner of attacker.
Compression bar 71 has card slot compatible with multiple filter cores towards the side of filter core；The corresponding card slot of each filter core
711.It is fixed with silica gel pad 712 in card slot 711, realizes that compression bar and filter core peripheral contact area are maximum, fixation is stronger, and pads
Piece can protect filter flask not weighed wounded.The shape of card slot 711 is generally adapted with the excircle of filter core, to increase compression bar 71 and filter core
The contact area of outer surface, when filter core is pressed with bounce tendency, card slot 711 can realize the limitation that left and right directions is carried out to it.
Embodiment 2
As shown in Figure 5, Figure 6, on the basis of the water purifier of 1 body of embodiment, the present embodiment is given with intelligent control
The water purifier of system.
The intelligence control system includes controller, by-pass filtration mechanism 1a, raw water TDS value testing agency, secondary filtration
Mechanism 30a, pure water TDS detector 4a, concentrated water discharge mechanism, concentrated water circulation mechanism, the first pure water discharge mechanism, the second pure water go out
Water dispenser structure, water shortage stoppage protection mechanism, water leak detector, emptying mechanism, pressure relief mechanism, booster pump, suction pump, inlet valve.Institute
Suction pump is stated to be fixed on the outlet pipeline of water tank；The booster pump, inlet valve are sequentially fixed at filter according to water (flow) direction
On the inlet pipeline of structure.
Tap water successively passes through the by-pass filtration mechanism 1a, raw water TDS value testing agency 2a, secondary filtration by pipeline
Mechanism 30a, three-stage filtration mechanism 3a, pure water TDS detector 4a, the first pure water discharge mechanism 5a or the second pure water discharge mechanism
6a, intelligent tap 9a；
Concentrated water is discharged through concentrated water discharge mechanism 7a from after secondary filtration mechanism 2a discharge by pipeline or through concentrated water circulator
Structure 8a is recycled to the water inlet of secondary filtration mechanism 2a.
Specifically:
Raw water TDS value testing agency 2a includes the first TDS sensor 11a, temperature sensor 12a；Raw water successively passes through
One TDS sensor 11a, temperature sensor 12a；First TDS sensor 11a, temperature sensor 12a are respectively used to detection tap water
TDS value and temperature, calculated by temperature-compensating, obtain practical TDS value, and the practical TDS value is sent to controller；Control
Device determines concentrated water drainage according to the practical TDS value.
Concentrated water discharge mechanism 7a includes the discharge tube 71a and concentrated water discharge valve 72a being fixed on discharge tube 71a, dense
Water discharging valve 72a is normally closed solenoid valve；The import of discharge tube 71a and concentrated water outlet connection, the discharge of secondary filtration mechanism 1a
Concentrated water discharge point is led in the outlet of pipeline 71a；Controller controls the opening and closing interval of concentrated water discharge valve 72a according to the practical TDS value
Time.The concentrated water discharge valve 72a carries waste water ratio function.
Booster pump 20a is fixed on pipeline between inlet valve 102a and the 2a import of secondary filtration mechanism；Concentrated water circulation
Concentrated water is recycled to the upstream of booster pump 20a by mechanism 8a, and in the downstream of inlet valve 102.
Concentrated water circulation mechanism 8a includes circulating line 81a and the check-valves 82a that is fixed on circulating line 81a；Circulation pipe
The import of road 81a and the concentrated water of secondary filtration mechanism 1a are exported and are connected, and the outlet of circulating line 81a is flowed to booster pump 20a's
Upstream, and in the downstream of inlet valve 102.Check-valves 82a carries waste water ratio function.
First pure water discharge mechanism 5a includes the first non-return valve 51a, water tank 52a, water level detector 53a, suction pump 54a；
First non-return valve 51a is fixed on the inlet pipeline of water tank 52a, and suction pump 54a is fixed on water tank 52a and intelligent tap 9a
Between outlet pipeline on；Water level detector 53a is fixed in water tank 52a to detect water level information in water tank 52a.
Second pure water discharge mechanism 6a includes pure water pipe 61a and the second non-return valve 62a for being fixed on pure water pipe 61a；It takes out
Third non-return valve 55a is further fixed on pipeline between water pump 54a and intelligent tap 9a；The import and three-level of pure water pipe 61a
The pure water outlet of filter mechanism 3a connects, the outlet of pure water pipe 61a be flowed to third non-return valve 55a and intelligent tap 9a it
Between pipeline on；Pressure of the pressure of second non-return valve 62a less than the first non-return valve 51a and hydraulic pressure is sent less than suction pump 54a
Power.Pure water TDS detector 4a is fixed between three-stage filtration mechanism 3a water outlet and the tie point of pure water pipe 61a.
Water signal is sent out after controller receives the signal to controller after intelligent tap 9a is opened to first pass through
Water level detector 53a obtains water tank 52a current level, and if water level is higher than setting value, then controller controls suction pump 54a operation,
It supplies water to intelligent tap 9a, conversely, then controller control suction pump 54a stops operation when controller control suction pump 54a is opened
When opening work, suction pump 54a, which send high pressure water to the downstream of the second non-return valve 62a, makes second under the pressure of high pressure water
Non-return valve 62a is closed, and realizes that pure water enters water tank 52a through the first non-return valve 51a；Conversely, when controller control suction pump 54a stops
Only when operation, pure water is sent by the lesser second non-return valve 62a of pressure to intelligent tap after coming from three-stage filtration mechanism 3a
9a。
Water shortage stoppage protection mechanism 10a includes hydraulic pressure detector 101a；Hydraulic pressure detector 101a is fixed on secondary filtration machine
The upstream of structure 2a, inlet valve 102a are fixed between hydraulic pressure detector 101a and a booster pump 20a；Hydraulic pressure detector 101 is general
For low tension switch, low tension switch is normally open, and when hydraulic pressure is closed higher than setting value, controller, which receives raw water, water signal, can
Start water program processed；Hydraulic pressure is disconnected lower than setting value, and controller receives raw water signal of water shortage, stops water processed, controls booster pump
20a, inlet valve 102a do not work, and inlet valve 102a is inlet water solenoid valve.
Water leak detector is fixed on bottom plate, rainwater can turning circuit, i.e., to controller send water leakage.
Emptying mechanism is including emptying command input and level sensor is equipped in water tank；User passes through emptying instruction
Input terminal sends emptying instruction to controller, and controller controls booster pump after receiving emptying instruction, inlet valve stops working, together
When control suction pump start to work；When level sensor, which detects current level, reaches emptying setting value, by emptying information hair
Controller is given, controller control suction pump stops operation.
Pressure relief mechanism includes including pressure release command input；User sends pressure release to controller by pressure release command input
Instruction, controller instruct control control booster pump, inlet valve to stop working, while controlling concentrated water discharge mechanism and starting according to pressure release
Work；Reach setting value when hydraulic pressure detector detects the hydraulic pressure in pipeline and the pressure information is sent to controller, controls
Device control concentrated water discharge mechanism stops working.
Empty command input, pressure release command input is the key being arranged on control panel.
Intelligent tap in above-mentioned two embodiment is electronic tap, has the function of switching signal acquisition, and will
The signal is sent to controller.Tap with the function is the prior art, can directly purchase, this will not be detailed here.
For the water purifier of Wi-Fi money, pure water TDS detector 4a is used to acquire the DTS value of pure water, and the value is sent to
Controller reminds the current pure water water quality situation of user by cell phone application client.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (9)
1. a kind of water purifier, it is characterised in that: including water tank (52a), secondary filtration mechanism (30a), intelligence control system；
The intelligence control system includes that controller, raw water TDS value testing agency (1a), concentrated water discharge mechanism (7a), concentrated water are followed
Ring mechanism (8a), the first pure water discharge mechanism (5a), the second pure water discharge mechanism (6a), water shortage stoppage protection mechanism (10a), leakage
Water finder, emptying mechanism, pressure relief mechanism, booster pump (20a), suction pump (54a), inlet valve (102a)；
The suction pump (54a) is fixed on the outlet pipeline of water tank (52a)；The inlet valve (102a), booster pump (20a) are pressed
It is sequentially fixed at according to water (flow) direction on the inlet pipeline of secondary filtration mechanism (30a)；
Raw water successively passes through the raw water TDS value testing agency (1a), secondary filtration mechanism (30a), the first pure water by pipeline
Discharge mechanism (5a) or the second pure water discharge mechanism (6a)；
Concentrated water is discharged through concentrated water discharge mechanism (7a) from after secondary filtration mechanism (30a) discharge by pipeline or through concentrated water circulator
Structure (8a) is recycled to the confluence of the pipeline between inlet valve (102a) and booster pump (20a)；
The practical TDS value of raw water that the raw water TDS value testing agency (1a) will test is sent to controller, and controller is by sentencing
It is disconnected, and according to judging result, control the discharge amount that concentrated water passes through the concentrated water discharge mechanism (7a)；
The water leak detector is sent to controller, controller to detect water purifier water leakage inside information, and by leak information
According to leak information, control booster pump (20a), inlet valve (102a), suction pump (54a) stop working；
The emptying mechanism sends emptying instruction to controller；Controller control booster pump (20a), inlet valve (102a) stop
It only works, while controlling suction pump (54a) start-up operation, until water tank (52a) interior water is drained；
The pressure relief mechanism sends pressure release instruction to controller, and controller control booster pump (20a), inlet valve (102a) stop
It only works, while controlling concentrated water discharge mechanism (7a) start-up operation, until water is drained in filter core；
Water shortage stoppage protection mechanism (10a) sends water shortage instruction to controller, and controller controls booster pump (20a), water inlet
Valve (102a) stops working.
2. a kind of water purifier according to claim 1, it is characterised in that: the raw water TDS value testing agency (1a) includes
First TDS sensor (11a), temperature sensor (12a)；Raw water successively passes through the first TDS sensor (11a), temperature sensor
(12a)；The first TDS sensor (11a), temperature sensor (12a) are respectively used to the TDS value and temperature of detection raw water, warp
Excess temperature compensation calculation obtains the practical TDS value, and the practical TDS value is sent to controller；The controller is according to this
Practical TDS value, determines concentrated water drainage.
3. a kind of water purifier according to claim 2, it is characterised in that: the concentrated water discharge mechanism (7a) includes delivery pipe
Road (71a) and the concentrated water discharge valve (72a) being fixed on discharge tube (71a)；The concentrated water circulation mechanism (8a) follows concentrated water
Concentrated water discharge point is led in the outlet of ring to the upstream, discharge tube (71a) of booster pump (20a)；The controller is according to the reality
TDS value controls the opening and closing interval time of concentrated water discharge valve (72a).
4. a kind of water purifier according to claim 1, it is characterised in that: the concentrated water circulation mechanism (8a) includes circulation pipe
Road (81a) and the check-valves (82a) being fixed on circulating line (81a)；The import of the circulating line (81a) and secondary filtration
The concentrated water of mechanism (30a) exports connection, and the outlet of circulating line (81a) is flowed to the input end of secondary filtration mechanism (30a).
5. a kind of water purifier according to claim 1, it is characterised in that: the first pure water discharge mechanism (5a) includes the
One non-return valve (51), water level detector (53a)；First non-return valve (51) is fixed on the inlet pipeline of water tank (52a), takes out
Water pump (54a) is fixed on the outlet pipeline between water tank (52a) and intelligent tap (9a)；Water level detector (53a) is fixed
To detect water tank (52a) interior water level information in water tank (52a)；Think that controller is sent out after intelligent tap (9a) opening
Water signal after controller receives the signal, first passes through water level detector (53a) and obtains water tank (52a) current level, such as water level
Higher than setting value, then controller controls suction pump (54a) operation, supplies water to intelligent tap (9a), conversely, then controller controls
Suction pump (54a) stops operation.
6. a kind of water purifier according to claim 5, it is characterised in that: the second pure water discharge mechanism (6a) includes pure
Water pipe (61a) and the second non-return valve (62a) being fixed on pure water pipe (61a)；Suction pump (54a) and intelligent tap (9a) it
Between pipeline on be further fixed on third non-return valve (55a)；The import of the pure water pipe (61a) and secondary filtration mechanism (30a)
Pure water outlet connection, the outlet of pure water pipe (61a) is flowed to the pipeline between third non-return valve (55a) and intelligent tap (9a)
On；The pressure of second non-return valve (62a) less than the first non-return valve (51) pressure and send hydraulic pressure less than suction pump (54a)
Power.
7. a kind of water purifier according to claim 1, it is characterised in that: water shortage stoppage protection mechanism (10a) includes
Hydraulic pressure detector (101a)；The hydraulic pressure detector (101a) is fixed in the upstream line of booster pump (20a), to detect original
Water water feeding pressure, and the hydraulic pressure is sent to controller, controller controls booster pump (20a) according to the judgement to current hydraulic pressure
With the opening and closing of inlet valve (102a).
8. a kind of water purifier according to claim 1, it is characterised in that: the emptying mechanism includes emptying command input
Level sensor is installed in water tank (52a)；User sends emptying instruction, control to controller by emptying command input
Device processed controls booster pump (20a) after receiving emptying instruction, inlet valve (102a) stops working, while controlling suction pump (54a)
It starts to work；When level sensor, which detects current level, reaches emptying setting value, emptying information is sent to controller, is controlled
Device control suction pump (54a) processed stops operation.
9. a kind of water purifier according to claim 7, it is characterised in that: the pressure relief mechanism includes pressure release instruction input
End；User sends pressure release instruction to controller by pressure release command input, and controller instructs control control pressurization according to pressure release
Pump (20a), inlet valve (102a) stop working, while controlling concentrated water discharge mechanism (7a) start-up operation；When hydraulic pressure detector
(101a) detects the hydraulic pressure in pipeline and reaches setting value and the pressure information is sent to controller, and controller controls concentrated water drainage
Laying mechanism (7a) stops working.
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| CN201721895427.8U CN208378449U (en) | 2017-12-29 | 2017-12-29 | A kind of water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986354A (en) * | 2017-12-29 | 2018-05-04 | 安徽唯雅诺净水科技有限公司 | A kind of water purifier |
| CN110840250A (en) * | 2019-10-29 | 2020-02-28 | 驰纳(深圳)物联网有限公司 | Beverage equipment and filter element detection method |
-
2017
- 2017-12-29 CN CN201721895427.8U patent/CN208378449U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107986354A (en) * | 2017-12-29 | 2018-05-04 | 安徽唯雅诺净水科技有限公司 | A kind of water purifier |
| CN107986354B (en) * | 2017-12-29 | 2024-01-09 | 安徽唯雅诺净水科技有限公司 | Water purifier |
| CN110840250A (en) * | 2019-10-29 | 2020-02-28 | 驰纳(深圳)物联网有限公司 | Beverage equipment and filter element detection method |
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