A kind of pure water Drinking fountain
Technical field
The invention belongs to field of household appliances more particularly to a kind of pure water Drinking fountains.
Background technology
Water dispenser is the widely used home appliance of daily life or office space, however, traditional water dispenser exists
Following problem:First, drinking water is heated repeatedly, existing tradition drinking-water acc power is between 500W-2000W, but it keeps the temperature
System is not perfect, and in order to keep the temperature of water in heater box, even if under water dispenser idle state, also water can be heated repeatedly,
Energy consumption is caused to increase;Second is that traditional water dispenser, when hot water is connect, cold water is directly entered heater box so that drinking machine heating
Frequency increases, and expends electric energy.
Invention content
The technical problems to be solved by the invention are:Add in view of the deficienciess of the prior art, providing one kind and can control
Hot water amount avoids the pure water Drinking fountain of the unnecessary heating repeatedly to drinking water.
Purpose to realize the present invention, is achieved using following technical scheme:A kind of pure water Drinking fountain, feature exist
In:Including cabinet and it is installed on water tank a, heating water tank, filter, water pump and the total control circuit plate of the cabinet inside;
The cabinet forepart forms water receiving chamber, and the water receiving chamber top is equipped with cold water outlet pipe and boiling water outlet pipe;
The cabinet forepart, which is located above water receiving chamber, is provided with runoff investigation knob, cold water water receiving switch and boiling water water receiving
Switch;
The position that the enclosure top is located above water tank a, which is rotatably connected to, renovates;
Bottom forms water tank pedestal in the cabinet, and there are two be vertically arranged water flowing to insert for the water tank base bottom installation
Fitting, two water flowing plug connectors are connected separately with outlet pipe and water inlet pipe;
The water flowing plug connector includes pedestal, the connection-peg being shaped among pedestal upper end, the upper end of connection-peg
Side forms side notch;
The heating water tank is mounted on the position for being higher than boiling water outlet pipe in cabinet, and heating water tank upper end is connected with exhaust
Pipe, the exhaust pipe upper end is pierced by above cabinet, and dust cover is arranged on exhaust pipe;Heating is installed below heating water tank
Device and temperature sensor are also equipped with water level sensor in heating water tank;
The dust cover upper end closed, lower ending opening, dust cover side wall uniformly form venthole, are pushed up in the dust cover
There are gaps between portion and exhaust pipe;
For the water tank a integrally in elliptic cylindrical shape, water tank a tops are connected with tank lid, described in the water tank a bottoms correspond to
The position of water tank pedestal water flowing plug connector forms water flowing connector;The water tank a bottom surfaces circumferentially equidistantly form 3 or more
Support feet;
The water flowing connector includes fitting sleeve, and the lower part of fitting sleeve is connected with the sealing being tightly connected with the connection-peg
Ring is located in fitting sleeve above sealing ring and is slidably installed that there are one filler blocks, connects between filler block upper end and fitting sleeve upper end
Sealing spring is connected to, filler block lower end offsets with the sealing of sealing ring upper end;The fitting sleeve upper side forms outlet pass,
The connection-peg when jacking up filler block upwards the outlet pass connected with side notch;
The filter includes the cylinder being connected through a screw thread and cover and the space between cylinder and cover
Interior ceramic element component;
The both sides of the cover have been separately formed undrinkable water water outlet mouthpiece and drinking water water outlet mouthpiece;The interior bottom of cover
Centre is integrally formed there are one drinking water water outlet connector, and the drinking water water outlet connector is connected with the drinking water water outlet mouthpiece
It is logical;The interior bottom of cover also forms the undrinkable water water outlet being connected with the undrinkable water water outlet mouthpiece, the cover
Interior bottom periphery be additionally provided with sealing ring;
The ceramic element component includes the ceramic element of round tube shape and is respectively fixedly connected at ceramic element both ends
First end socket and the second end socket in portion are fixedly connected with the water outlet connector with being connected inside ceramic element among the first end socket,
Water outlet connector outer wall is connected through a screw thread with the drinking water water outlet connector, and the centre of second end socket is connected with filter
Core connector;The second end socket upper surface also circumferentially uniformly forms the braking card slot of 3 or more, at each braking card slot
In on same circumference, and brake card slot depth is continuously increased along clockwise direction;
The drinking water water outlet connector outer wall rotation is socketed with a rotation connection frame;It is described rotation connection frame include with
Cover inner wall clearance fit connection outer ring and with the drinking water water outlet connector outer wall rotation connection inner ring, inner ring and
By the dowel integrally connected of 3 or more between outer ring, and outer ring top forms positioning protrusion;
The cylinder is the round tube shape of lower ending opening, and cylinder upper end non-central location forms water supply connector, cylinder
Body upper end inner wall center forms filter core jointing;The filter core connector of the ceramic element component and filter core jointing
Grafting;It is inserted in the water supply connector into water nozzle;It is described into the whole rounded groove body shape of sprinkler head, into sprinkler head upper end
The positioning edge to offset with water supply connector outer end is formed, water jet is offered into sprinkler head lower end;
The position installation of ceramic element is corresponded in the cylinder there are one brush assembly;The brush assembly include to
Brush the bristle of dirt on ceramic element outer wall, the first connection ring, the second connection ring, be integrally attached to two connection rings it
Between brush holder support and be shaped in the water wheels of the first connection ring inner circumferential;The bristle is fixedly connected on brush holder support inner wall;It is described
Second connection ring internal face of brush assembly and the positioning protrusion outer wall interference fit of the rotation connection frame connect;The water wheels
Center form spring guide tube, water wheels periphery equably integrally formed with blade, the axial direction of the blade surface and water wheels
Between formed 20-30 degree angle;The blade of the water wheels is oppositely arranged with the water jet into sprinkler head, and the water jet
Direction and the blade surface between angle be 70-90 degree;The spring guide tube inner wall of the water wheels is connect with the filter core
Connector outer wall is rotatablely connected;The water wheels lower surface corresponds to the braking groove position of second end socket also integrally formed with 2
Above brake posts;Spring is additionally provided between the water wheels and ceramic element, the spring is set in the spring guide tube
Outer wall, and the length is more than the braking column length;
The water pump is connected to by pipeline between outlet pipe and water supply connector;The water inlet pipe connects with undrinkable water water outlet
Scouring electromagnetic valve is connected with by pipeline between mouthful;Connected between the heating water tank top and drinking water water outlet mouthpiece by pipeline
It is connected to and adds water solenoid valve;Boiling water water solenoid valve is connected with by pipeline between the heating water tank bottom and boiling water outlet pipe;
Cold water water solenoid valve is connected with by pipeline between the drinking water water outlet mouthpiece and cold water outlet pipe;
The boiling water water receiving switch, cold water water receiving switch, runoff investigation knob, temperature sensor and water level sensor
The signal input part with total control circuit plate is electrically connected respectively;The boiling water water solenoid valve, cold water water solenoid valve, Jia Shui
The output terminal of solenoid valve, scouring electromagnetic valve, water pump and heater respectively with total control circuit plate is electrically connected;
When taking cold water, when cold water water receiving described in long-press switchs, total control circuit plate control pump working, while control cold water
Water solenoid valve is opened, and the water in water tank a is pumped into filter by outlet pipe, and the water after filtering is flowed out by cold water outlet pipe;
When taking away water, first passing through the setting of regulating pondage adjusting knob needs the water heated, and then once boiling water connects short-press
Taps;Total control circuit plate controls pump working, while controls and water solenoid valve is added to open, and the water in water tank a is by water outlet tube pump
Enter filter, the water after filtering is flowed out to by drinking water water outlet mouthpiece in heating water tank, when water level sensor detects that water level reaches
During to runoff investigation knob setting value, the control of total control circuit plate plus water solenoid valve are closed, total control circuit plate control heater
Water in heating water tank is carried out to be heated to 100 DEG C;Long-press boiling water water receiving switchs, and boiling water water solenoid valve is opened;
After each water intaking, total control circuit plate control scouring electromagnetic valve is opened, cold water water solenoid valve plus water power
Magnet valve and boiling water water solenoid valve remain off, and water pump works on after 10-30s, and scouring electromagnetic valve and water pump simultaneously close off.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention needs to add by the setting of runoff investigation knob
The water and total control circuit plate of heat to boiling water water solenoid valve, cold water water solenoid valve, scouring electromagnetic valve and add water power magnetic
The heating to drinking water needed for user is realized in the control of valve etc., is avoided the unnecessary heating repeatedly to drinking water, is reached section
The purpose of energy.
In addition, the filter of the present invention can realize self-cleaning effect by the opening and closing of scouring electromagnetic valve.The filtering
Device is integrally formed the water wheels on brush assembly by the flow driving by being projected into the water jet on sprinkler head, drives brush group
Part rotates in cylinder, and is set to the cylinder with being fixedly installed on the brush assembly of ceramic element inter-module for clear
Except the bristle of ceramic element dirt, i.e., the scrub of ceramic element component is realized while filter potable water, realize according to
The purpose of the power automatic cleaning ceramic filter core of flow is generated by water pump.
The water supply connector is connect through water pump with the outlet pipe of water tank a, and the undrinkable water water outlet mouthpiece is through rinsing electromagnetism
Valve is connect with the water inlet pipe of water tank a, and the drinking water water outlet mouthpiece is connected to cold water outlet pipe or boiling water outlet pipe, in drinking water
When water outlet mouthpiece and the equal non-water flow of undrinkable water water outlet mouthpiece pass through, brake posts are in de- under the preload of spring with braking card slot
From state;In the water flowing of drinking water water outlet mouthpiece and during undrinkable water water outlet mouthpiece not water flowing(When i.e. water pump is opened, and cold water is discharged
Solenoid valve or add water solenoid valve open when), since drinking water water outlet mouthpiece tap water flow velocity is small, the unit interval flows through turbine blade
Flow it is small, the intake pressure for acting on water wheels upper surface is not enough to overcome the pretightning force of spring, brake posts with braking card slot still
In disengaged position, water wheels drive brush assembly to rotate clockwise cleaning ceramic element under the driving of water jet flow;It is drinking
During with water water outlet mouthpiece not water flowing rather than drinking water water outlet mouthpiece water flowing(When i.e. water pump and scouring electromagnetic valve are opened), due to non-drink
It is big with water water outlet mouthpiece tap water flow velocity(General flow velocity be in the water flowing of drinking water water outlet mouthpiece and undrinkable water water outlet mouthpiece is obstructed
5 ~ 10 times during water), the flow that the unit interval flows through turbine blade is big, and the intake pressure for acting on water wheels upper surface overcomes spring
Pretightning force, brake posts water wheels drive lower edge clockwise steadily slip into braking card slot in, with braking card slot be in stuck state,
Water wheels can not drive brush assembly to rotate, however at this time can by cylinder, except ceramic element with a small amount of dirt
Tap water brings back to water tank a through undrinkable water water outlet mouthpiece by water inlet pipe, realizes what automatic exclusion was removed from filter core
Dirt.
When the water tank a is not loaded into the water tank pedestal, the filler block is located in sealing ring, and water flowing connector is in closing
State;The water tank pedestal is packed into when the water flowing connector of the water tank a is corresponded to water flowing plug connector, the pedestal of water flowing plug connector supports
Firmly water tank a bottom lower surfaces, connection-peg are inserted into via sealing ring in water flowing connector, the fore-set sealing under the action of water tank a gravity
Plug forces sealing spring-compressed to move upwards, and outlet pass is connected with side notch, and water flowing connector is in connected state with water flowing plug connector
State.
Description of the drawings
Fig. 1, Fig. 2 are the structure diagrams of the present invention.
Fig. 3 is the cross-sectional view of the present invention.
Fig. 4 is the A portions schematic enlarged-scale view of Fig. 3.
Fig. 5, Fig. 6, Fig. 7 are cabinet cross-sectional views of the present invention.
Fig. 8 is the structure diagram of water tank a of the present invention.
Fig. 9 is the section structure schematic diagram of water tank a of the present invention.
Figure 10 is the C portions schematic enlarged-scale view of Fig. 9.
Figure 11 is the B portions schematic enlarged-scale view of Fig. 6.
Figure 12 is the circuit system block diagram of the present invention.
Figure 13 is the structure diagram of filter.
Figure 14 is the cross-sectional view of filter.
Figure 15 is the exploded perspective view of filter.
Figure 16 is the structure diagram of the ceramic element component of filter.
Figure 17 is the structure diagram of the cover of filter.
Figure 18 is the structure diagram of the brush assembly of filter.
Figure 19 is the diagrammatic cross-section of the cylinder of filter.
Figure 20 is the structure diagram into sprinkler head of filter.
Figure 21, Figure 22 are the structure diagrams of water pump.
Figure 23 is the schematic cross-sectional view of water pump.
Figure 24, Figure 25, Figure 26 are the structure diagrams of guide housings.
Figure 27 is the D portions schematic enlarged-scale view of Figure 26.
Figure 28 is the structure diagram of electromagnet.
Figure 29 is the structure diagram of the second electromagnet.
Figure 30 is the structure diagram of piston and drain parts.
Figure 31 is the circuit system block diagram of water pump.
Figure 32 is the driving voltage sequence diagram of each electromagnet.
81st, cabinet;811st, water receiving chamber;812nd, it renovates;813rd, boiling water water receiving switchs;814th, cold water outlet pipe;815th, boiling water
Outlet pipe;816th, runoff investigation knob;817th, cold water water receiving switchs;818th, water tank pedestal;819th, water flowing plug connector;8191st, bottom
Seat;8192nd, connection-peg;8193rd, side notch;82nd, water tank a;821st, tank lid;823rd, support feet;824th, water flowing connector;8240、
Fitting sleeve;8241st, outlet pass;8242nd, sealing spring;8243rd, filler block;8244th, sealing ring;83rd, heating water tank;831st, it is vented
Pipe;832nd, dust cover;841st, boiling water water solenoid valve;843rd, outlet pipe;844th, water inlet pipe;845th, cold water water solenoid valve;
846th, scouring electromagnetic valve;847th, add water solenoid valve;85th, total control circuit plate;
P, filter;1st, cover;11st, undrinkable water water outlet mouthpiece;111st, undrinkable water water outlet;12nd, drinking water is discharged
Interface;13rd, sealing ring;14th, drinking water water outlet connector;2nd, cylinder;21st, water supply connector;22nd, filter core jointing;3rd, ceramic filtering
Core assembly;31st, ceramic element;32nd, the first end socket;33rd, it is discharged connector;34th, the second end socket;341st, card slot is braked;342nd, it filters
Core connector;4th, brush assembly;41st, the first connection ring;42nd, brush holder support;43rd, bristle;44th, the second connection ring;45th, water wheels;451st, bullet
Spring guide tube;452nd, brake posts;453rd, blade;46th, spring;5th, into sprinkler head;51st, edge is positioned;52nd, water jet;6th, it is rotatablely connected
Frame;
9th, water pump;91st, guide housings;911st, wire connection terminal;912nd, lead;913rd, conductive sliding slot a;914th, conductive sliding slot
b;915th, conductive trough;916th, locating channel;9161st, longitudinal groove body;9162nd, guide surface a obliquely downward;9163rd, the first positioning port;
9164th, locating piece;9165th, V-shaped positioning surface;9166th, guide surface b obliquely downward;9167th, the second positioning port;9168th, guide groove is returned;
92nd, pump case;93rd, pump cover;931st, inlet valve;932nd, outlet valve;94th, piston;941st, piston rod;942nd, clamping ring;95th, draining
Pipe;951st, intake valve;952nd, drain valve;953rd, fixed block;961st, the first electromagnet;962nd, the second electromagnet;963rd, third electricity
Magnet;9601st, iron core;9602nd, pilot hole;9603rd, coil windings;9604th, insulation outer ring;9605th, elastic brush;9606th, it leads
To plush copper;97th, Hall sensor.
Specific embodiment
Embodiment 1
According to Fig. 1 to Figure 20, a kind of pure water Drinking fountain described in the present embodiment, including cabinet 81 and installation
Water tank a82, heating water tank 83, filter P, water pump 9 and total control circuit plate 85 inside the cabinet 81.
81 lower front of cabinet forms water receiving chamber 811, and 811 top of water receiving chamber is equipped with cold water outlet pipe
814 and boiling water outlet pipe 815.
81 forepart of cabinet be located above water receiving chamber be provided with runoff investigation knob 816, cold water water receiving switch 817 and
Boiling water water receiving switch 813.
The position that 81 top of cabinet is located above water tank a82, which is rotatably connected to, renovates 812.
Bottom forms water tank pedestal 818 in the cabinet 81, and there are two set vertically for 818 bottom of the water tank pedestal installation
Water flowing plug connector 819 is put, two water flowing plug connectors 819 are connected separately with outlet pipe 843 and water inlet pipe 844.
The water flowing plug connector 819 includes pedestal 8191, the connection-peg 8192 being shaped among 8191 upper end of pedestal,
The upper end side of connection-peg forms side notch 8193.
The heating water tank is mounted on the position for being higher than boiling water outlet pipe 815 in cabinet, and heating water tank upper end is connected with row
Tracheae 831,831 upper end of exhaust pipe is pierced by above cabinet, and dust cover 832 is arranged on exhaust pipe;Under heating water tank
Having heaters and temperature sensor are installed by side, and water level sensor is also equipped in heating water tank;
The dust cover upper end closed, lower ending opening, dust cover side wall uniformly form venthole, are pushed up in the dust cover
There are gaps between portion and exhaust pipe.
For the water tank a82 integrally in elliptic cylindrical shape, water tank a82 tops are connected with tank lid 821, the water tank a82 bottoms
The position that portion corresponds to the water tank pedestal water flowing plug connector 819 forms water flowing connector 824;The water tank a82 bottom surfaces are circumferentially
The equidistant support feet 823 for forming 3 or more.
The water flowing connector 824 includes fitting sleeve 8240, and the lower part of fitting sleeve is connected with to be sealed with the connection-peg 8192
The sealing ring 8244 of connection is located at sealing ring upper end in fitting sleeve and is slidably installed there are one filler block 8243, filler block upper end and
Sealing spring 8242 is connected between fitting sleeve upper end, filler block lower end offsets with the sealing of sealing ring upper end;The fitting sleeve
Upper side forms outlet pass 8241, and when the connection-peg 8192 jacks up filler block upwards, the outlet pass connects with side notch
It is logical.
The filter P include the cylinder 2 being connected through a screw thread and cover 1 and mounted on cylinder 2 and cover 1 it
Between ceramic element component 3 in space.
The both sides of the cover have been separately formed undrinkable water water outlet mouthpiece 11 and drinking water water outlet mouthpiece 12;Cover it is interior
It is integrally formed among bottom there are one drinking water water outlet connector 14, the drinking water water outlet connector 14 connects with drinking water water outlet
Mouth 12 is connected;The interior bottom of cover also forms the undrinkable water water outlet being connected with the undrinkable water water outlet mouthpiece 11
111, the interior bottom periphery of the cover is additionally provided with sealing ring 13;
The ceramic element component 3 includes the ceramic element 31 of round tube shape and is respectively fixedly connected in ceramic element two
The first end socket 32 and the second end socket 34 of end are fixedly connected with the water outlet company with connect inside ceramic element among the first end socket
Connector 33, water outlet 33 outer wall of connector are connected through a screw thread with the drinking water water outlet connector 14, the centre of second end socket
It is connected with filter core connector 342;The second end socket upper surface also circumferentially uniformly forms the braking card slot 341 of 3 or more,
Each braking card slot is on same circumference, and depth is continuously increased braking card slot along clockwise direction.
14 outer wall of the drinking water water outlet connector rotation is socketed with a rotation connection frame 6;The rotation connection frame 6 includes
There are the outer ring being connect with cover inner wall clearance fit and the inner ring being rotatablely connected with 14 outer wall of drinking water water outlet connector,
By the dowel integrally connected of 3 or more between inner ring and outer ring, and outer ring top forms positioning protrusion;The cylinder is
The round tube shape of lower ending opening, cylinder upper end non-central location form water supply connector 21, cylinder upper end inner wall centre bit
It puts and forms filter core jointing 22;The filter core connector 342 of the ceramic element component and 22 grafting of filter core jointing.
It is inserted in the water supply connector 21 into water nozzle 5;It is described into the whole rounded groove body shape of sprinkler head 5, water inlet
Nozzle upper end is formed with the positioning that 21 outer end of water supply connector offsets along 51, and water jet 53 is offered into 5 lower end of sprinkler head.
The position installation of ceramic element 31 is corresponded in the cylinder there are one brush assembly 4;The brush assembly includes
To brush the bristle 43 of dirt on ceramic element outer wall, the first connection ring 41, the second connection ring 44 are integrally attached to two institutes
It states the brush holder support 42 between connection ring and is shaped in the water wheels 45 of the first connection ring inner circumferential;The bristle is fixedly connected on
On brush holder support inner wall;The positioning protrusion outer wall mistake of 44 internal face of the second connection ring of the brush assembly 4 and the rotation connection frame
It is full of mating connection;The center of the water wheels 45 forms spring guide tube 451, and 45 periphery of water wheels is equably integrally formed with blade
453, the angle of 20-30 degree is formed between the blade surface and the axial direction of water wheels;The blade of the water wheels is sprayed with the water inlet
First 5 water jet is oppositely arranged, and the angle between the direction of the water jet and the blade surface is 70-90 degree;It is described
451 inner wall of spring guide tube of water wheels is rotatablely connected with 22 outer wall of filter core jointing;The water wheels lower surface corresponds to braking
Brake posts 452 of 341 position of card slot also integrally formed with 2 or more;Bullet is additionally provided between the water wheels and ceramic element 31
Spring 46, the spring 46 is set in the outer wall of the spring guide tube 451, and the length is more than the braking column length;
The blade area of the water wheels is 1-2cm2, and the internal diameter of the water jet is 5-8mm.
The water pump 9 is connected to by pipeline between outlet pipe 843 and water supply connector 21;The water inlet pipe 844 and non-drink
Scouring electromagnetic valve 846 is connected with by pipeline between water water outlet mouthpiece 11;The heating water tank top connects with drinking water water outlet
It is connected between mouth 12 by pipeline and adds water solenoid valve 847;Pass through pipe between the heating water tank bottom and boiling water outlet pipe 815
Road is connected with boiling water water solenoid valve 841;It is connected between the drinking water water outlet mouthpiece 12 and cold water outlet pipe 814 by pipeline
There is cold water water solenoid valve 845.
It connects and three-way pipe is connected on the pipeline of the drinking water water outlet mouthpiece 12, the other both ends of three-way pipe pass through respectively
Described in pipeline connection plus water solenoid valve and cold water water solenoid valve.
The boiling water water receiving switch, cold water water receiving switch, runoff investigation knob, temperature sensor and water level sensor
The signal input part with total control circuit plate is electrically connected respectively;The boiling water water solenoid valve, cold water water solenoid valve, Jia Shui
The output terminal of solenoid valve, scouring electromagnetic valve, water pump and water heater respectively with total control circuit plate is electrically connected.
The runoff investigation knob is revolving rheostat, and boiling water water receiving switch, cold water water receiving switch are key switch;It is described
Total control circuit plate is SCM Based control system.Since total control circuit plate is according to boiling water water receiving switch, cold water water receiving
The signal of switch, runoff investigation knob and water level sensor etc. is to control the break-make of each solenoid valve, water pump and heater etc.
Those skilled in the art's conventional technical means easy to implement repeats no more in literary.
When taking cold water, when cold water water receiving described in long-press switchs, total control circuit plate control pump working, while control cold water
Water solenoid valve is opened, and the water in water tank a is pumped into filter by outlet pipe, and the water after filtering is flowed out by cold water outlet pipe.
When taking away water, first passing through the setting of regulating pondage adjusting knob needs the water heated, and then once boiling water connects short-press
Taps;Total control circuit plate controls pump working, while controls and water solenoid valve is added to open, and the water in water tank a is by water outlet tube pump
Enter filter, the water after filtering is flowed out to by drinking water water outlet mouthpiece in heating water tank, when water level sensor detects that water level reaches
During to runoff investigation knob setting value, the control of total control circuit plate plus water solenoid valve are closed, total control circuit plate control heater
Water in heating water tank is heated, until temperature sensor detects master control when temperature reaches 100 DEG C or other set temperatures
Circuit board control heater processed stops heating;Long-press boiling water water receiving switchs, and boiling water water solenoid valve is opened.
After each water intaking, total control circuit plate control scouring electromagnetic valve is opened, cold water water solenoid valve plus water power
Magnet valve and boiling water water solenoid valve remain off, and water pump works on after 10-30s, and scouring electromagnetic valve and water pump simultaneously close off.
The filter is integrally formed by the flow driving by being projected into the water jet on sprinkler head on brush assembly
Water wheels, brush assembly is driven to be rotated in cylinder, and be set on the brush assembly of the cylinder and ceramic element inter-module
The bristle for removing ceramic element dirt has been fixedly installed again, i.e., has realized ceramic element while filter potable water
The purpose for the power automatic cleaning ceramic filter core that flow is generated by water pump is realized in the scrub of component.
The water supply connector is connect through water pump with the outlet pipe of water tank a, and the undrinkable water water outlet mouthpiece is through rinsing electromagnetism
Valve is connect with the water inlet pipe of water tank a, and the drinking water water outlet mouthpiece is connected to cold water outlet pipe or boiling water outlet pipe, in drinking water
When water outlet mouthpiece and the equal non-water flow of undrinkable water water outlet mouthpiece pass through, brake posts are in de- under the preload of spring with braking card slot
From state;In the water flowing of drinking water water outlet mouthpiece and during undrinkable water water outlet mouthpiece not water flowing(When i.e. water pump is opened, and cold water is discharged
Solenoid valve or add water solenoid valve open when), since drinking water water outlet mouthpiece tap water flow velocity is small, the unit interval flows through turbine blade
Flow it is small, the intake pressure for acting on water wheels upper surface is not enough to overcome the pretightning force of spring, brake posts with braking card slot still
In disengaged position, water wheels drive brush assembly to rotate clockwise cleaning ceramic element under the driving of water jet flow;It is drinking
During with water water outlet mouthpiece not water flowing rather than drinking water water outlet mouthpiece water flowing(When i.e. water pump and scouring electromagnetic valve are opened), due to non-drink
It is big with water water outlet mouthpiece tap water flow velocity(General flow velocity be in the water flowing of drinking water water outlet mouthpiece and undrinkable water water outlet mouthpiece is obstructed
5 ~ 10 times during water), the flow that the unit interval flows through turbine blade is big, and the intake pressure for acting on water wheels upper surface overcomes spring
Pretightning force, brake posts water wheels drive lower edge clockwise steadily slip into braking card slot in, with braking card slot be in stuck state,
Water wheels can not drive brush assembly to rotate, however at this time can by cylinder, except ceramic element with a small amount of dirt
Tap water brings back to water tank a through undrinkable water water outlet mouthpiece by water inlet pipe, realizes what automatic exclusion was removed from filter core
Dirt.
When the water tank a is not loaded into the water tank pedestal, the filler block 8243 is located in sealing ring 8244, water flowing connector
824 are in closed state;The water tank pedestal is packed into when the water flowing connector 824 of the water tank a is corresponded to water flowing plug connector 819,
The pedestal 8191 of water flowing plug connector 819 resists water tank a bottom lower surfaces, and connection-peg 8192 is inserted into water flowing via sealing ring 8244 and connects
In first 824, fore-set filler block 8243 forces the compression of sealing spring 8242 to move upwards under the action of water tank a gravity, outlet pass
8241 connect with side notch 8193, and water flowing connector 824 is in connected state with water flowing plug connector 819;
The water tank a82 being filled with water is inserted into water tank pedestal 818 in use, 812 starting renovating on cabinet 81 by the present invention
It is interior, the installation corresponding with the water flowing plug connector 819 on the water tank pedestal of the water flowing connector 824 of the water tank a;Water in water tank a
Can filter P be flowed by water supply connector 21 by outlet pipe 843;
When user needs to take cold water, long-press cold water water receiving switch 817, total control circuit plate 85 sends out instruction, water pump 9
Work, while cold water water solenoid valve 845 is opened, the water in water tank a flows into filter by outlet pipe 843 through water supply connector 21
P, the water after filtering are flowed out by drinking water water outlet mouthpiece 12, and water outlet is poured by cold water outlet pipe 814 at this time is positioned over water receiving chamber
In the water container that 814 position of cold water outlet pipe is corresponded in 811.
When user needs to take away water, first passing through the setting of regulating pondage adjusting knob 816 needs the water heated, then
Once boiling water water receiving switchs short-press;Total control circuit plate 85 is sent out plus water instruction, pump working, while water solenoid valve 847 is added to beat
It opens, the water in water tank a flows into filter P, the water after filtering is by drinking water water outlet mouthpiece by outlet pipe 843 through water supply connector 21
12 outflows, water outlet are flowed into heating water tank 83, and total control circuit plate is according to the information of water level sensor, when water level reaches water tune
When saving 816 setting value of knob, control plus water solenoid valve 847 are closed, and heating water tank 83 carries out after being heated to 100 DEG C the water in it
It is stopped, in order to ensure the pressure stability in heating water tank, heating water tank top is provided with exhaust pipe 831, and boiling water makes at this time
It is lighted with signal lamp, user's long-press boiling water water receiving switch 813, boiling water water solenoid valve 841 is opened, and water outlet is discharged by boiling water
Pipe 815 is poured into the water container for being positioned over and 815 position of boiling water outlet pipe being corresponded in water receiving chamber 811.
In the above-mentioned progress of work(User takes boiling water or cold water), total control circuit plate controls the cold water to go out water power
After magnet valve 845 or boiling water water solenoid valve 841 are closed, scouring electromagnetic valve 846 is opened, and water pump works on after 10-30s, is rinsed
Solenoid valve and water pump simultaneously close off.In the above process, the water supply connector water inlet of filter P, the water outlet of undrinkable water water outlet, incited somebody to action
It filters in the dirt band recovery tank a generated in the process.When water in water tank a is soon finished, water tank a is taken out from cabinet,
Fall the higher tap water of dirt concentration, and topped up with water again after being cleaned with tap water, be again loaded into cabinet.
The present invention needs the water heated and total control circuit plate to be discharged electromagnetism to boiling water by the setting of runoff investigation knob
Valve, cold water water solenoid valve, scouring electromagnetic valve and the control of water solenoid valve etc. is added to realize add drinking water needed for user
Heat avoids the unnecessary heating repeatedly to drinking water, reaches energy-efficient purpose;In addition, the filter of the present invention can be by
Self-cleaning effect is realized in the opening and closing of scouring electromagnetic valve.
Embodiment 2
The present embodiment has the electronics for measuring water tank a weight on the basis of embodiment 1, in water tank pedestal floor installation
Scale module, electronic scale module are connect with total control circuit plate, and are also associated with buzzer on total control circuit plate.
When electronic scale module measures water tank a weight less than setting value, total control circuit plate control buzzer warning is prompted
User replaces the tap water in water tank a.
The weight of the water tank a is 200g or so, and the setting value can be set as 0.5-1kg, in this way, the water in water tank a
When soon complete, the concentration of dirt impurity is higher in water, user is reminded to change water in time by buzzer, avoids impurity excessive
Tap water contaminated filter device and each water pipe.
Embodiment 3
The present embodiment on the basis of embodiment 1 or 2, in order to ensure filter efficient operation and ensure its automatically cleaning energy
Power is further improved water pump.According to fig. 2 shown in 1 to Figure 32, the water pump includes upper end closed lower ending opening
Guide housings 91 are fixedly connected on the pump case 92 of the circular tube shaped of guide housings lower end, are fixedly connected on the pump cover of pump case lower end
93, the piston 94 that is slidably mounted in pump case and in guide housings driving the three of piston up-down
Electromagnet.
Three electromagnet include the third electromagnet 963 for being fixedly mounted on guide housings inner top and slide
The second electromagnet 962 and the first electromagnet 961 in guide housings, the first electromagnet are located under the second electromagnet
Side.
The electromagnet includes the iron core 9601 of annular, is fixedly connected on the coil windings 9603 of outer diameter, fixed
Two for being connected to the insulation outer ring 9604 of coil windings periphery and being fixedly connected on the outer ring outer wall of insulation are symmetrically arranged
Elastic brush 9605, two elastic brush are connected respectively with the both ends of coil windings, and the centre of iron core is circular pilot hole
9602.The elastic brush is to be bent into the copper sheet of U-shaped.
On the insulation outer ring of second electromagnet different from the position of elastic brush be also molded there are two be oriented to plush copper 9606.
The interior bottom centre of the guide housings is fixedly connected with that there are one slide to connect with the cooperation of the pilot hole of each electromagnet
The lead 912 connect;The guide housings inner wall forms a pair of conductive sliding slot a913 along guide housings length direction, and a pair is led
Conduction material is formed on the inner wall of electric sliding slot b914 and a pair of conductive slot 915, the conduction sliding slot a, conductive sliding slot b and conductive trough
The bed of material, be fixedly connected with above the conductive shell and each conductive the sliding slot a, conductive sliding slot b and conductive trough on leading
The wire connection terminal 911 of material layer electrical connection;The elastic brush of the third electromagnet is electrically connected with conductive trough, second electricity
The elastic brush of magnet is slidably connected with conduction sliding slot a, and the elastic brush of first electromagnet is slided with conductive sliding slot b to be connected
It connects;The guide housings inner wall also forms the locating channel that a pair of guiding plush copper cooperation on the second electromagnet is slidably connected
916。
With each to conductive sliding slot a, the wire connection terminal that conductive sliding slot b and conductive trough connect respectively passes through conducting wire and controller electricity
Connection,
There are one guide surfaces obliquely downward including being molded there are one the lower end of longitudinal groove body 9161, longitudinal groove body for the locating channel
A9162, obliquely downward the lower end of guide surface a form the first positioning port 9163, side of first positioning port far from guide surface a obliquely downward into
Type has guide surface b9166 obliquely downward, and the lower end of guide surface b forms the second positioning port 9167, the surface of the second positioning port obliquely downward
The return guide groove 9168 that upper end is connected with longitudinal groove body is formed, longitudinal groove body and the position returned between guide groove form
One locating piece 9164, the upper end of locating piece is opposite with returning to guide groove and is staggered with cannelure body position, under locating piece
End is V-shaped positioning surface 9165, and V-shaped positioning surface is only located at the first positioning port and the obliquely downward surface of guide surface b, and V-arrangement positions
The peak position in face is above second obliquely downward guide surface b.
94 upper end of piston is fixedly connected with 3 or more the piston rods 941 being distributed with circumference array, on each piston rod
There are one annular clamping ring 942, clamping ring is fixedly connected the common connection in end with the first electromagnet by screw.
It is fixedly connected above piston there are one fixed block 953, it is fixed there are one spiral helicine drainpipe 95 on fixed block,
Intake valve 951 and drain valve 952 are installed above pump case, the drainpipe upper end is connect with drain valve.
Inlet valve 931 and outlet valve 932 are connected on the pump cover.The intake valve, drain valve, inlet valve, outlet valve
It is check valve.
Controller controls the electromagnet of water pump orderly to work according to the instruction of total control circuit plate.
The controller is SCM Based control circuit or PLC programmable controller, as shown in figure 32, in water pump
During work, controller is respectively to three corresponding control electric currents of electromagnet input.Specifically, it is pushed away the stage under piston, controller
Third electromagnet and the second electromagnet is controlled to be powered and generate opposing magnetic field, magnetic field repulsive force pushes piston to move downward, in the second electricity
When magnet is moved to extreme position(Electromagnet conduction time is set by controller), controller control third electromagnet temporarily break
Electricity, controller control the first electromagnet and the second electromagnet to be powered and generate opposing magnetic field, and it is downward that magnetic field repulsive force pushes piston to continue
Movement, when third electromagnet powers off, the guiding plush copper of the second electromagnet is stuck in the V-shaped positioning surface position on locating channel, will not
It moves up;The stage is pulled up in piston, controller controls the first electromagnet and the second electromagnet to be powered and generate magnetic field in the same direction, magnetic field
Gravitation drives piston upwards, and the guiding plush copper on the second electromagnet is moved to the second positioning port position at this time, until the first electricity
Magnet and the second electromagnetic actuation to together when, controller control third electromagnetism iron channel generates the magnetic led to the second electromagnet
, gravitation driving piston in magnetic field continues up.
Due to pulling up stage, especially the second half in piston, since three electromagnet are powered simultaneously, stronger magnetic field is formd
Power can effectively drive piston upwards.The water pump is particularly suitable as suction pump, can be the water of lower position or other
Liquid is pumped toward a high position.
The signal of Hall sensor 97 there are one being installed in the lower part outer wall of the pump case, Hall sensor and controller is defeated
Enter end electrical connection.
The operation principle of the water pump is such, when the first electromagnet is moved down into extreme position, hall sensing
Device detects signal, and controller obtains the first electromagnet from total time for being spent during the lowermost is topmost moved to, then
In next cycle, controller controls the time of the driving current of each electromagnet reference to be used as to be set according to the total time
It is fixed.--- piston is from being topmost moved to the lowermost total time and the pressure size outside water pump water outlet valve is proportional.Such as water
When pump has just started work, during piston moves downward, driving third electromagnet, the first electromagnet current time be 3s, drive
The current time of dynamic second electromagnet is 6s;And Hall sensor detects that the first electromagnet is moved to the lowermost time and is
4s, then at next period, driving third electromagnet, the first electromagnet current time be changed to 2s, the second electromagnet of driving
Current time is changed to 4s;In piston during the upward movement, what the first electromagnet, the second electromagnet were powered is also set to total time
It is identical with the time that piston moves downward.
Since the water pump is piston pump, the flow of generation is discontinuous, and in pulsed, such flow drives brush assembly
During rotation, bristle on brush assembly is to the scrub milder of ceramic element outer surface, but cleaning performance is persistently brushed compared to bristle
The mode for washing ceramic element is not substantially reduced, can preferably extend the service life of ceramic element component in this way.It is described
Water pump is with small vibration, and the noise of generation is also small.