Automatic-cleaned water purifier and its method of work
Technical field
It is that a kind of can independently clean the water purifier of filter core particularly the present invention relates to a kind of water purifier.
Background technology
With the deterioration of environment, the cleanliness factor at water source is more and more lower, needs to come by treatment and purification urban water more
Reach and use standard;At the same time, requirement of the people to drinking water also more and more higher, increasing family buys water purifier
Purify water;Common water purifier is divided into one-in-and-one-out, One In and Two Out formula, and the water purifier of One In and Two Out formula utilizes water service pipe
Road is cleared up filter core, seems advanced, science, but it can only be cleaned to the surface of filter core, it is impossible to accomplish depth
More dirt, impurity are still suffered from inside cleaning, filter core, dirt can be made to go bad after long-term use on the contrary, the drink of people is had a strong impact on
Water health, therefore overall clean-up effect and in the absence of greater advantage, while the water purifier of One In and Two Out formula is more numb when mounted
It is tired, while can also make room inner conduit complicated, influence the succinct, attractive in appearance of room;And the water purifier of traditional one-in-and-one-out formula will
Raw water output purified water after multiple filtration, due to can not independently clean, this water purifier needs frequently in use
Filter core is changed, this causes the later stage of user to put into increase, while also influenceing the convenience used.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of automatically cleaning water purifier, the water purifier can independently, inside deep clean
Filter core, effectively prevents dirt extended residual, while can effectively extend the usage cycles of filter core, effectively improves the use of water purifier
Experience.
To solve the above problems, the technical solution adopted in the present invention is:This automatically cleaning water purifier includes clear water tanks, entered
The mouth of a river, delivery port and water purification mouthful;The water inlet is arranged on the top plate of clear water tanks, and the delivery port and water purification mouthful are arranged on net
On the bottom plate of water tank;Cylindrical filter core, the top surface of the filter core and bottom are installed on the vertical axis in the clear water tanks
Face is respectively just to the water inlet and the water purification mouthful;Be also equipped with the clear water tanks two it is symmetrical, horizontally moveable
Piston sheet, the piston sheet controls to move by the driving pole that is fixed on the wall of clear water tanks side;In the filter core inner vertical
Extruding plate is installed, the extruding plate connects shell fragment by the connecting rod of level, and the shell fragment is located at side of the filter core just to piston sheet
On face.
The beneficial effects of the invention are as follows:In its natural state, the driving pole is in indentation state, two pistons
Piece presses close to the side wall of clear water tanks, now there is space between piston sheet and filter core;When needing to use purified water, water purification is opened
Mouth, closing delivery port, make the piston sheet be close to filter core, now piston sheet compresses the shell fragment and blocked while extending driving pole
The tight filter core;The raw water flowed into from water inlet only can successively permeate filter core, and the raw water purified by filter core is final from water purification mouthful
Impurity in outflow, raw water is trapped at the filter core;When needing to use domestic water, open delivery port, close water purification mouthful,
Being retracted driving pole simultaneously makes the piston sheet press close to the side walls of clear water tanks, the raw water flowed into from water inlet enter clear water tanks and from
Flowed through in space between filter core and piston sheet, raw water is finally discharged from delivery port;Flowed through in raw water between filter core and piston sheet
When, because water stream channel becomes narrow, water velocity is substantially accelerated, according to Venturi effect, and tranquillization pressure herein diminishes, because
This is in the presence of pressure differential, and the shell fragment will be deformed upon, and the piston sheet of deformation will drive the connecting rod to be subjected to displacement, connecting rod
The extruding plate is pulled to move, so that extruding plate extrudes the filter core;Pressure change at the moment shell fragment of current break-make
It is very big, therefore extruding plate motion amplitude is larger, therefore extruding to filter core, purification intensity are larger;Therefore, life is used each
When using water, this self cleaning water purifier will all be extruded filter core, cleaned, thus cartridge surface and internal impurity not president when
Between retain, but can be discharged with domestic water, thus the present invention filter core can be more permanent, clean work.
Preferably, being provided with turbulent runner in the water inlet, the turbulent runner is asymmetric impeller;Water inlet stream
The raw water entered drives the turbulent runner to rotate, and because the blade of the turbulent runner is asymmetric, therefore flows into clear water tanks
Hydraulic pressure is periodically fluctuated, and periodically variable hydraulic pressure can promote the deformation of shell fragment, so as to promote the extruding of filter core net
Change.
Preferably, the filter core stacks composition for the scavenging material of three layers of unlike material, in every layer of scavenging material
Extruding plate, connecting rod and shell fragment are installed;Three layers of scavenging material being capable of depth-type filtration raw water, the clean level of raising raw water.
Preferably, being provided with vibrating between extruding plate described in every group;In order to extend the squeezing effect of extruding plate, together
When promote the vibration of extruding plate, and then improve extruding plate to the clean-up effect of filter core.
Brief description of the drawings
Fig. 1 is the main structure diagram of this self cleaning water purifier one embodiment.
Fig. 2 is the structural representation in embodiment illustrated in fig. 1 during domestic water.
Fig. 3 be embodiment illustrated in fig. 1 in use clean water when structural representation.
Fig. 4 is the structural representation of turbulent runner in embodiment illustrated in fig. 1.
Embodiment
Embodiment
In the embodiment shown in Fig. 1 to Fig. 4, this automatically cleaning water purifier includes clear water tanks 1, water inlet 2, delivery port 3
With water purification mouthful 4;The water inlet 2 is arranged on the top plate of clear water tanks 1, as shown in figure 4, being provided with turbulent flow in the water inlet 2
Runner 21, the turbulent runner 21 is asymmetric impeller, and its structural representation is as shown in Figure 4;Delivery port 3 and the water purification mouth 4
On the bottom plate of clear water tanks 1;Cylindrical filter core 5, the filter core are installed on the vertical axis in the clear water tanks 1
5 stack composition for the scavenging material of three layers of unlike material, and the top surface of the filter core 5 and bottom surface are respectively just to the He of water inlet 2
The water purification mouthful 4;Two symmetrical, horizontally movable piston sheets 11, the piston sheet are also equipped with the clear water tanks 1
11 control movement by the driving pole 12 being fixed on the side wall of clear water tanks 1;A pair of extruding are mounted in every layer of scavenging material
Piece 51, each extruding plate 51 connects shell fragment 53 by the connecting rod 52 of level, and the shell fragment 53 is located at filter core 5 just to piston sheet 11
Side on;Vibrating 511 is also equipped between each pair extruding plate 51.
As shown in figure 1, in its natural state, the driving pole 12 is in indentation state, and two piston sheets 11 are pasted
, now there is space between piston sheet 11 and filter core 5 in the side wall of near net water tank 1;When needing to use purified water, water purification mouthful is opened
4th, delivery port 3 is closed, the piston sheet 11 is close to filter core 5 while extending driving pole 12, now piston sheet 11 compresses described
Shell fragment 53 and filter core 5 described in clamping;As shown in figure 3, the raw water flowed into from water inlet 2 only can successively permeate filter core 5, by filter core
The raw water of 5 purifications is final to be flowed out from water purification mouthful 4, and the impurity in raw water is trapped at the filter core 5, the filter core 5 in the present embodiment
Filtered using trilaminate material, depth, the high-efficient purification of raw water can be realized;When needing to use domestic water, delivery port is opened
3rd, water purification mouthful 4 is closed, while the side wall that driving pole 12 makes the piston sheet 11 press close to clear water tanks 1 is retracted, such as arrow institute in Fig. 2
Show, the raw water flowed into from water inlet 2 flows through in the space into clear water tanks 1 and between filter core 5 and piston sheet 11, and raw water is final
Discharged from delivery port 3;When raw water is flowed through between filter core 5 and piston sheet 11, because water stream channel becomes narrow, water velocity is bright
Aobvious to accelerate, according to Venturi effect, tranquillization pressure herein diminishes, therefore in the presence of pressure differential, the shell fragment 53 will be sent out
Raw deformation, the piston sheet 11 of deformation will drive the connecting rod 52 to be subjected to displacement, and connecting rod 52 pulls the extruding plate 51 to move, so that
Extruding plate 51 is set to extrude the filter core 5;Pressure change at the moment shell fragment 53 of current break-make is very big, therefore extruding plate 51 is transported
Dynamic amplitude is larger, therefore extruding to filter core 5, purification intensity are larger;Therefore, when every time using domestic water, this self-cleaning
Water purifier will all be extruded filter core 5, cleaned, therefore the surface of filter core 5 and internal impurity will not retain for a long time, but meeting
Discharged with domestic water, therefore the filter core 5 of the present invention being capable of more permanent, cleaning work.
In the present embodiment, turbulent runner 21 is installed in the water inlet 2, the raw water that water inlet 2 is flowed into drives described
Turbulent runner 21 is rotated, and because the blade of the turbulent runner 21 is asymmetric, therefore the hydraulic pressure flowed into clear water tanks 1 is periodic
Fluctuated, periodically variable hydraulic pressure can promote the deformation of shell fragment 53, so as to promote the extruding of filter core 5 to purify;Meanwhile,
Vibrating 511 is also equipped between one group of extruding plate 51 in every layer of scavenging material, when extruding plate 51 is moved, the conversion of part kinetic energy
Elastic potential energy into vibrating 511 is stored and slowly outwards discharged in the form of vibrational energy, and the vibration can further promote
The purification of filter core 5, so as to extend the usage cycles of filter core 5.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.