A kind of water inlet amount control method of energy-saving environmental-protection washing machine
Technical field
The invention belongs to washing machine field, more particularly to a kind of water inlet amount control method of energy-saving environmental-protection washing machine.
Background technology
In the prior art, the early stage of the applicant in application documents CN200810086701.6 disclose it is a kind of full-automatic more
Rotary drum washing machine is mainly made up of outer barrel, interior bucket, impeller, speed-reducing clutch and transmission mechanism, outer barrel and speed-reducing clutch bearing
Support is fixedly connected, and interior bucket is fixedly connected with speed-reducing clutch dehydrating shaft, and impeller is mutually in back taper, transmission mechanism by driving wheel,
Guide wheel and follower are formed, and the output shaft of speed-reducing clutch and the driving wheel of transmission mechanism are connected, driving wheel by guide wheel,
Power is conveyed to impeller by follower, is characterized in:Transmission mechanism is sealed in below interior bucket, the transmission above speed-reducing clutch
In case, the transmission between the guide wheel and follower of the transmission mechanism is belt transmission.It is more that CN201520335110.3 discloses one kind
Rotary drum washing machine prevents secondary pollution structure, and washing tube is divided into two parts up and down, and the two connection place has sealing property, washing tube
The latter half also serves as gear-box effect, and impeller shafts are arranged on gear-box;The washing tube top half is barrel-shaped, in Qi Ding
Portion, there is a circle dewatering hole close to balance ring lower edge;Washing tube the latter half is gear-box, and gear-box is divided into gear-box inner casing and tooth
Roller box shell, all in gear-box, gear-box inner casing and gearbox-case are combined into one gear assembly;In gear-box inner casing
One to two hollow gear-box inner casing leak posts are arranged at bottom, and gearbox-case corresponding positions are equipped with identical quantity gearbox-case leakage
The mouth of a river, it is intraoral that gear-box inner casing leak post is inserted into gearbox-case leaking hole;Gearbox input shaft set is extended to outside steel ladle
Side.But application below the interior bucket of multi-impeller washing machine and common non-porous interior barrel washing machine on not having hole or less porous, nothing above
Method sets water level controller, in view of this, proposes the present invention.
The content of the invention
It is an object of the invention to provide a kind of water inlet amount control method of energy-saving environmental-protection washing machine.
The present invention is accomplished by the following way.
A kind of water inlet amount control method of energy-saving environmental-protection washing machine, the washing machine have electromagnetic water inlet valve, pass through pipe
Road is in series with a flow sensor, or washing machine and is provided with least one gravity sensor, or stream is provided with washing machine
Quantity sensor is provided with gravity sensor simultaneously.
Wherein, CPU determines the value of inflow according to user's option program, is then passed according to the value of the inflow using flow
Sensor, or gravity sensor, or flow sensor and gravity sensor perceive inflow, control unlatching and the pass of electromagnetic water inlet valve
Close.
Washing starts, according to laundry amounts number, select program for washing, electromagnetic water inlet valve is opened, washing tube water inlet, and water leads to
Excessively stream quantity sensor, flow sensor perceives the water flowed into, when the water of inflow reaches the value of setting, controller control,
Electromagnetic water inlet valve is closed, and is stopped water inlet, is washed.
Further, washing starts, according to laundry amounts number, select program for washing, by gravity sensor measure add
Add the process values after clothing, CPU control electromagnetic water inlet valves are opened, and washing tube water inlet, gravity sensor perceives inflow, when entering
Water reaches designated value, and entering water electromagnetic valve is closed, and washing machine starts to wash.
Can also, washing starts, according to laundry amounts number, select program for washing, pass through flow sensor and gravity and pass
Sensor perceives inflow respectively, and inquires whether CPU reaches inflow, and when reaching inflow, electromagnetic water inlet valve is closed, laundry
Machine starts to wash;If inflow can not be reached simultaneously by perceiving inflow respectively by flow sensor and gravity sensor, with
First closed up to the CPU control electromagnetic water inlet valves that are defined of inflow;When by flow sensor and gravity sensor perceive respectively into
When water difference exceedes preset value by CPU conversions, washing machine sends alarm.
In the present invention, the different of the prosecution machines such as the initial value of gravity sensor, continuous mode value, end value can also be passed through
Often, the protection that unexpected problem is carried out to washing machine and is rationally disposed.
The outer barrel of the washing machine is hung on casing by suspension.
The washing machine is multi-impeller washing machine, and washing tube bottom is dome-type, and top is drum type, at least two impellers
In lower hemisphere type sphere;Washing tube bottom does not have draining and spilled water hole, and washing tube top is provided with osculum.
The impeller axial line all passes through the center of hemispherical sphere.
By the present invention, the water consumption of washing of drum type washing machine is effectively reduced, simplifies washing machine structure, and can pass through
The exception of the timely prosecution machine of gravity sensor, and rationally dispose the protection that unexpected problem is carried out to washing machine.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of energy-saving environmental-protection multi-impeller washing machine of the present invention;
Fig. 2 is a kind of water inlet schematic diagram of embodiment of amount control method of energy-saving environmental-protection multi-impeller washing machine;
Fig. 3 is the schematic diagram of the water inlet amount control method another kind embodiment of energy-saving environmental-protection multi-impeller washing machine;
Fig. 4 is the schematic diagram of the third embodiment of the water inlet amount control method of energy-saving environmental-protection multi-impeller washing machine
Fig. 5 is the structural representation of the multi-impeller washing machine provided in the background technology of the present invention.
In order to be better understood from the present invention, the part numbers of heretofore described energy-saving environmental-protection washing machine are given below,
Wherein, electromagnetic water inlet valve 1, flow sensor 2, top frame 3, outer barrel 4, washing tube 5, osculum 6, suspension 7, impeller 8, casing
9, base 10, gravity sensor 11.
Embodiment
As described in background document, the figure or word ignored in the present invention can be looked in application early stage of the application
Arrive.
Embodiment 1
Referring to Fig. 1, Fig. 2, a kind of energy-saving environmental-protection multi-impeller washing machine, including casing 9 and casing is suspended on by suspension 7
Wash inside 9, the wash include outer barrel 4 and the washing tube 5 being provided at its inner portion, dynamical system, power train
System etc.;Wherein, top frame 3 is installed with casing 9, the top cover of electromagnetic water inlet valve 1 and controller are installed inside top frame 3
Outside, it is provided with flow sensor 2 by placed in series, then is connected by pipeline with water inflowing box, compared to level sensor letter
Mounting structure is changed.
The shape of outer barrel 4 of the washing machine Totally-enclosed-type structure similar to washing tube 5, the outer barrel 4 of washing machine to washing tube 5
Between unilateral distance is 10 to 20 millimeters.
Washing tube 5 is made up of lower hemisphere type gear-box and top half drum, and top and the bottom sealing secure bond is one
Body.At least two impellers 8 are uniformly distributed on the inside of washing tube lower hemisphere gear-box, and the axis of impeller 8 passes through hemisphere steel
The center of pot, the output shaft of hemisphere gear-box is impeller shafts, transmits different speed and power.
The undergear box part of washing tube 5 is built-in with gear assembly, has grease thing in it, with oilgear, does not appoint
What draining and spilled water hole;The top Barrel portion of washing tube 5 is provided with lateral row water hole 6.
The work characteristics of multi-impeller washing machine, it is that the edge-on impeller surveyed in washing bottom of the barrel dome-type gear-box rotates
When, drive clothing to roll up and down, beat clothing, therefore, clothing need not be fully entered in water.In washing tube, except to clothing
Only a small amount of water outside the water of absorption, the water in washing tube is at maximum up to the top at hemispherical bucket bottom, i.e. centre of sphere position, due to washing
The structure that barrel bottom is relative closure is washed, therefore in washing process, washing inner bucket water will not flow out outside washing tube.
Washing process
Washing starts, according to laundry amounts number, select program for washing, electromagnetic water inlet valve 1 opens, washing tube water inlet, and water passes through
Flow sensor 2, flow sensor 2 perceives the water flowed into, when the water of inflow reaches the value of setting, controller control,
Electromagnetic water inlet valve 1 is closed, and is stopped water inlet, is washed.
Washing process, the edge-on impeller 8 surveyed in washing bottom of the barrel dome-type gear-box rotate, and drive clothing to turn over up and down
Rolling, beats clothing, therefore, clothing need not submerge.It is only a small amount of in addition to the water adsorbed to clothing in washing tube
Water, the water in washing tube is at maximum up to the top at hemispherical bucket bottom, i.e. centre of sphere position, because washing tube bottom does not have any row
Water or spilled water hole, and washing rotating speed is low, therefore in washing process, washing inner bucket water will not flow out outside washing tube.
Washing terminates, drive part drive washing tube rotate, the water of washing tube bottom under the influence of centrifugal force, globally
Inner side moves up, and during to washing tube top half, is thrown out from the osculum 6 on washing tube top, spherical due to washing tube bottom
Structure, the water in washing tube are easy for being thrown out of, and after most of water is thrown out, machine enters long dewatering state, washing
Bucket and impeller one high-speed rotation, then the water contained in clothing is thrown out.
Embodiment 2
Referring to Fig. 3, a kind of energy-saving environmental-protection multi-impeller washing machine, including casing 9 and be suspended on by suspension 7 in casing 9
The wash in portion, the wash include outer barrel 4 and the washing tube 5 being provided at its inner portion, dynamical system, transmission system
Deng;Wherein, top frame 3 is installed with casing 9, is provided with inside top frame 3 outside the top cover of electromagnetic water inlet valve 1 and controller,
Base 10 is also installed with the lower end of casing 9, at least one gravity sensor 11 is installed on base 10.
The shape of outer barrel 4 of the washing machine Totally-enclosed-type structure similar to washing tube 5, the outer barrel 4 of washing machine to washing tube 5
Between unilateral distance is 10 to 20 millimeters.
Washing tube 5 is made up of lower hemisphere type gear-box and top half drum, and top and the bottom sealing secure bond is one
Body.At least two impellers 8 are uniformly distributed on the inside of washing tube lower hemisphere gear-box, and the axis of impeller 8 passes through hemisphere steel
The center of pot, the output shaft of hemisphere gear-box is impeller shafts, transmits different speed and power.
The undergear box part of washing tube 5 is built-in with gear assembly, has grease thing in it, with oilgear, does not appoint
What draining and spilled water hole;The top Barrel portion of washing tube 5 is provided with lateral row water hole 6.
The work characteristics of multi-impeller washing machine, it is that the edge-on impeller surveyed in washing bottom of the barrel dome-type gear-box rotates
When, drive clothing to roll up and down, beat clothing, therefore, clothing need not be fully entered in water.In washing tube, except to clothing
Only a small amount of water outside the water of absorption, the water in washing tube is at maximum up to the top at hemispherical bucket bottom, i.e. centre of sphere position, due to washing
The structure that barrel bottom is relative closure is washed, therefore in washing process, washing inner bucket water will not flow out outside washing tube.
Washing process
Washing starts, according to laundry amounts number, select program for washing, pass through gravity sensor 11 measure addition clothing after mistake
Journey value, CPU control electromagnetic water inlet valves 1 are opened, and washing tube water inlet, gravity sensor perceives inflow, when inflow reaches specified
Value, entering water electromagnetic valve 1 are closed, and washing machine starts to wash.
Washing process, the edge-on impeller 8 surveyed in washing bottom of the barrel dome-type gear-box rotate, and drive clothing to turn over up and down
Rolling, beats clothing, therefore, clothing need not submerge.It is only a small amount of in addition to the water of clothing absorption in washing tube
Water, the water in washing tube is at maximum up to the top at hemispherical bucket bottom, i.e. centre of sphere position, because washing tube bottom does not have any draining
Or spilled water hole, and washing rotating speed is low, therefore in washing process, washing inner bucket water will not flow out outside washing tube.
Washing terminates, drive part drive washing tube rotate, the water of washing tube bottom under the influence of centrifugal force, globally
Inner side moves up, and during to washing tube top half, is thrown out from the osculum 6 on washing tube top, spherical due to washing tube bottom
Structure, the water in washing tube are easy for being thrown out of, and after most of water is thrown out, machine enters long dewatering state, washing
Bucket and impeller one high-speed rotation, then the water contained in clothing is thrown out.
Embodiment 3
Referring to Fig. 4, other are with embodiment 1 or 2, difference, and placed in series is provided with flow sensor 2, and under casing 9
End is also installed with base 10, and at least one gravity sensor 11 is provided with base 10.Washing starts, according to laundry amounts
Number, select program for washing, inflow is perceived by flow sensor 2 and gravity sensor 11 respectively, and whether inquire CPU
Reach inflow, when reaching inflow, electromagnetic water inlet valve is closed, and washing machine starts to wash;If pass through the He of flow sensor 2
Gravity sensor 11 perceives inflow respectively can not reach inflow simultaneously, be entered by the CPU control electromagnetism that is defined for first reaching inflow
Water valve is closed;Converted when perceiving inflow difference respectively by flow sensor 2 and gravity sensor 11 by CPU more than default
During value, washing machine sends alarm.
Embodiment 4
Other are with embodiment 2 or 3, further, while can also monitoring washer weight in real time change, pass through gravity sensitive
The exception of the prosecution machines such as the initial value of device, continuous mode value, end value, and rationally dispose and unexpected problem is carried out to washing machine
Protection.
It is heretofore described:The own wt of washing machine, sets when being dispatched from the factory for CPU when initial value refers to not put clothing;In
Between value refer to put clothing after gravity sensor determine the weight come;End value refers to that washing machine puts clothing and water filling reaches
Gravity sensor determines the weight come after specifying water level;Preset value refer to be stored in CPU by flow sensor 2 and again
The maximum for the tolerable washing machine normal work that the difference that force snesor 11 perceives inflow respectively converts through CPU.
It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, may be used also
To carry out some improvement and modification to the present invention, these are improved and modification is also fallen into the protection domain of the claims in the present invention.