CN206462842U - A kind of Drinking fountain with draining warning function - Google Patents
A kind of Drinking fountain with draining warning function Download PDFInfo
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- CN206462842U CN206462842U CN201621268232.6U CN201621268232U CN206462842U CN 206462842 U CN206462842 U CN 206462842U CN 201621268232 U CN201621268232 U CN 201621268232U CN 206462842 U CN206462842 U CN 206462842U
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Abstract
The utility model discloses a kind of Drinking fountain with draining warning function, the problem of can not obtaining reminding in time when solving the high-concentration waste dilutional hyponatremia in raw wastewater case, its drip irrigation device is, the side wall of raw wastewater case is provided with draining sensing unit, control unit and alarm unit, when float with the water level decreasing in raw wastewater case to the position of draining sensing unit so that magnetic part is close to draining sensing unit when, control unit control alarm unit is warned, a kind of Drinking fountain with draining warning function of the present utility model, float can accordingly be floated or be sunk with the lifting of water level in raw wastewater case, being arranged at the draining detection unit of raw wastewater chamber interior wall can detect that the magnetic field of float internal magnetization part is strong and weak, when the position where float drops to draining detection unit, illustrating that the water level in raw wastewater case is exactly in needs the reference position of draining, at this moment control unit can control alarm unit to be warned, to remind the timely draining of user.
Description
Technical field
The utility model is related to drinking water apparatus, more particularly to a kind of Drinking fountain with draining warning function.
Background technology
Drinking fountain is the purifier that a kind of use multistage filtering module carries out purification of water quality processing, and use of processing does not add more
Plus the physical method such as filtering, absorption, the counter-infiltration of chemical substance.
The utility model of Application No. 201310543610.1 discloses a kind of installation-free portable water purifier, and it includes one
Raw wastewater case, water purification module and the pump module being arranged in body pedestal, mistake that body pedestal, one are assembled on body pedestal
Module is filtered to control module.Water purification provided with connection raw wastewater case, pump module, filtering module and water purification module in body pedestal leads to
The waste water tube passage of module and raw wastewater case is filtered in road, and connection；Simultaneously the control module in body pedestal and pump module and
External power supply is connected in circuit；The water inlet water level of raw wastewater case is higher than waste water water inlet water level.
When implementing water purification, raw water is poured into raw wastewater case, power supply is connected, operational control module starts the work of pump module, i.e.,
Raw water in raw wastewater case press-in filtering module can be filtered, water purification can be flowed into water purification module, and the high concentration produced
Waste water can be flowed into raw wastewater case and raw water is mixed.In Water treatment, the raw water amount in raw wastewater case can be reduced constantly, and high
Concentration waste water can be continuously increased, because the consumption of raw water is more than the yield of high-concentration waste water, by repeatedly circulation, raw wastewater
Total Water in case can be reduced constantly, i.e., total water level in casing can be reduced with the reduction of rate of water added.When in raw wastewater case
Water level is reached after certain position, and unsuitable refilter uses the water in casing, so to drain.
But in actual use, user often forgets to drain the high-concentration waste water in raw wastewater case, due to height
The hardness of concentration waste water is higher, goes down to cause the inwall of raw wastewater case to bear incrustation scale, or even caking for a long time, has a strong impact on straight drink
The use water hygiene of machine, can also influence user's healthy, therefore existing Drinking fountain also has certain room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of Drinking fountain with draining warning function, and people couple can be reminded in time
Raw wastewater case carries out draining.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of Drinking fountain with draining warning function, including raw wastewater case, in addition to it is fixed on raw wastewater bottom vertically
The column in portion, sliding are sheathed on the float of the column and are embedded in the magnetic part of the float, the side of the raw wastewater case
Wall be provided be used to detecting magnetic part closer or far to export the draining sensing unit that corresponding draining detects signal, the row
It is coupled with water induction unit in the control unit for receiving draining detection signal and output control signal, described control unit
It is coupled with the alarm unit in response to control signal；
When float is as the water level decreasing in raw wastewater case is to the position of draining sensing unit so that magnetic part is close to draining
During sensing unit, described control unit control alarm unit is warned.
Using such scheme, with the use of Drinking fountain, the waste strength in raw wastewater case is continuously increased so that total water level
Constantly decline, after the waste water in raw wastewater case reaches finite concentration, water level just drops to ad-hoc location, and the position is just right
Reference position that should be when draining is needed, draining detection unit is arranged at the position；Float can be with water level in raw wastewater case
Lifting and floated or sunk accordingly, column play the guiding role, and is moved along its length with limiting float；If
Being placed in the draining detection unit of raw wastewater chamber interior wall can detect that the magnetic field of float internal magnetization part is strong and weak, so as to detect float
Closer or far from when the position where float drops to draining detection unit, illustrating that the water level in raw wastewater case is exactly in
The reference position of draining is needed, at this moment control unit can control alarm unit to be warned, to remind the timely draining of user.
Preferably, also including filtering module and being coupled to control unit and cut off in response to control signal to filter module
Execution unit.
Using such scheme, because filtering module is during drainage is carried out, a certain amount of high-concentration waste water can be produced
To raw wastewater case so that the waste strength increase in water tank, the efficiency and effect of draining are influenceed；Execution unit can be under water level
When dropping to the reference position for needing draining, the module of cut-out filtering at once, it is to avoid filtering module continues to add highly concentrated to raw wastewater case
Spend waste water.
Preferably, described control unit is also coupled in response to control signal so that control unit keeps self-locking state
From lock unit.
Using such scheme, from lock unit can after the water level in raw wastewater case reaches and needs the reference position of draining,
Running status to control unit is locked, to continue the alert status of alarm unit, so as to add alarming effect.
Preferably, described control unit has been also coupled to for cutting-off controlling unit so as to release self-locking state from lock unit
Reset portion.
Using such scheme, reset portion after the completion of raw wastewater case draining, can release the self-locking state of control unit, with
Make alarm unit stop alarm.
Preferably, being additionally provided with the side wall of the raw wastewater case positioned at the lower section of draining sensing unit and close to raw wastewater
The low level sensing unit in bottom portion, the low level sensing unit be used to detecting magnetic part closer or far from corresponding low to export
The control for detecting signal for receiving low level and exporting execution signal is coupled with position detection signal, the low level sensing unit
Portion, the reset portion is coupled to control unit with response to performing signal cut control unit.
Using such scheme, low level sensing unit is arranged at the bottom position of raw wastewater case, the waste water in raw wastewater case
After draining, float drops to the bottom position of raw wastewater case, low level sensing unit is able to detect that the close of magnetic part, so that
Control reset portion automatically cuts off the current supply circuit of control unit, alarm unit is stopped warning, while allowing filtering module to recover work
Make state, eliminate the trouble of manual reset, more hommization.
Preferably, the control unit is also coupled to the delay portion in response to performing signal；
When float is as the water level decreasing in raw wastewater case is to the position of low level sensing unit so that magnetic part is close to low level
During sensing unit, the control unit controls delay portion's insantaneous break control unit；
When float rises so that magnetic part is away from low level sensing unit with the water level in raw wastewater case, the delay portion
Delayed conducting control unit.
Such scheme is used, if not delay portion, after waste water is drained, again toward the process of addition raw water in raw wastewater case
In, float floats with the rising of water level, when the magnetic part in float passes through the position of draining sensing unit again, control
Unit can control alarm unit to work again, and the state is being maintained under the self-locking action of lock unit, influence Drinking fountain
Normally use；Using delay portion can after float reaches the bottom position of raw wastewater case cutting-off controlling unit at once, make warning
Unit stops warning；When float during floating again, delay portion can just make control unit after needing extension a period of time
Recover to state can be activated, during this period of time, when the reference position where float passes through draining sensing unit, warning is single
Member will not be warned, at the same from lock unit also can not self-locking, so as to improve the availability of Drinking fountain.
Preferably, the draining sensing unit and low level sensing unit are Hall sensor.
Using such scheme, Hall sensor is a kind of magnetic field sensor made according to Hall effect, its sensitivity is high,
Small volume, is easy to be made the probe of special requirement.
Preferably, the alarm unit includes light-emitting alarm and sounding alarm.
Using such scheme, sounding alarm is more eye-catching, is more easy to cause the attention of user, so that the police of improving warning unit
Show effect；Luminous alarm can send light, enable a person to clearly recognize in the environment of dark residing for Drinking fountain
Position, more hommization.
Preferably, the light-emitting alarm includes being coupled to control unit receiving control signal and outputting oscillation signal
Oscillating portion and oscillating portion is coupled to receive oscillator signal and in response to oscillator signal to carry out the instruction unit of light flash.
Using such scheme, oscillating portion can control instruction unit to carry out the light prompt of flashing type, so be more easy to cause use
The attention at family, enables a person to more easily perceive the prompting for needing draining.
Preferably, the oscillating portion is 555 multivibrators.
Using such scheme, 555 timing chip costs are low, fast response time, the letter of its oscillator circuit structure constituted
It is single, stable oscillator signal, and the frequency of adjustable oscillator signal can be exported, the scope of application is added.
In summary, the utility model has the advantages that：
1st, float can carry out straight skidding according to the water level in raw wastewater case on column, so as to drive magnetic part to carry out
Corresponding mobile, when magnetic part is close to position where draining sensing unit, control unit can control alarm unit to carry out
Warning；
2nd, when the water level in raw wastewater case, which is reached, needs the datum level of draining, execution unit can cut off filtering in time
Module, to stop drainage；
3rd, being arranged at the low level sensing unit in raw wastewater bottom portion can detect whether waste water has drained, when waste water is drained
Afterwards, control unit can control reset portion to automatically cut off control unit, to release the self-locking state from lock unit, so that warning is single
First stop alarm.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the present embodiment；
Fig. 2 is the system architecture diagram of the present embodiment；
Fig. 3 is the circuit diagram one of the present embodiment；
Fig. 4 is the circuit diagram of light-emitting alarm in the present embodiment；
Fig. 5 is the circuit diagram two of the present embodiment.
In figure：1st, raw wastewater case；2nd, column；3rd, float；4th, magnetic part；5th, draining sensing unit；6th, control unit；7th, mistake
Filter module；8th, execution unit；9th, from lock unit；10th, reset portion；11st, low level sensing unit；12nd, control unit；13rd, delay portion；
14th, light-emitting alarm；15th, sounding alarm；16th, oscillating portion；17th, instruction unit；18th, locating part.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
A kind of Drinking fountain with draining warning function disclosed in the present embodiment, as shown in figure 1, including raw wastewater case 1, it is former
Waste water tank 1 is arranged in the housing of Drinking fountain, and casing is opening up.
As shown in Fig. 2 also including being fixed on the float 3 that the column 2 of the bottom of raw wastewater case 1, sliding are sheathed on column 2 vertically
And be embedded on the magnetic part 4 of float 3, float 3 and offer slip hole, column 2 is worn in slip hole, enables float 3
Enough water level height with raw wastewater case 1 are risen and fallen accordingly along column 2.The parcel of magnetic part 4 is embedded in interior by float 3
Portion, it is to avoid magnetic part 4 is exposed outside, and magnetic part 4 is preferably permanent magnet.
The cross sectional shape of wherein slip hole is preferably square, and column 2 cross sectional shape be preferably also with slip hole cut
Consistent square of face shape, makes float 3 carry out to circumferentially rotate during straight skidding on column 2, so as to increase
The stability of magnetic part 4 is added.And the length of column 2 is consistent preferably with the depth of raw wastewater case 1, while at the top of column 2
Fixed finite place piece 18, locating part 18 can be prevented effectively from float 3 and depart from column 2.
As shown in Fig. 2 the side wall of raw wastewater case 1 be provided be used to detecting magnetic part 4 closer or far from corresponding to export
Draining detects the draining sensing unit 5 of signal, as shown in figure 3, draining sensing unit 5 includes Hall sensor H1 and resistance R1,
Hall sensor H1 power end is coupled to voltage V1, and earth terminal ground connection, output end is coupled to resistance R1 one end, resistance R1's
The other end exports corresponding draining detection signal.
Hall sensor is a kind of magnetic field sensor made according to Hall effect, when magnetic part 4 is close to Hall sensor
During H1, Hall sensor H1 detects signal by the resistance R1 drainings for exporting high level；On the contrary, when magnetic part 4 is away from Hall
During sensor H1, Hall sensor H1 exports low level draining by resistance R1 and detects signal.
As shown in figure 3, being coupled with the control for receiving draining detection signal and output control signal on draining sensing unit 5
Unit 6 processed, control unit 6 includes relay KA, triode Q1 and sustained diode 1, and one end of relay KA coil is coupled
In voltage V2, the other end is coupled to triode Q1 colelctor electrode, and triode Q1 base stage is coupled to resistance R1 output end to connect
Receive draining detection signal, grounded emitter, sustained diode 1 and relay KA coil inverse parallel.
Be coupled with the alarm unit in response to control signal in control unit 6, alarm unit include light-emitting alarm 14 with
Sounding alarm 15.
As shown in figure 4, light-emitting alarm 14 includes being coupled to control unit 6 receiving control signal and outputting oscillation signal
Oscillating portion 16 and oscillating portion 16 is coupled to receive oscillator signal and in response to oscillator signal to carry out the instruction of light flash
Portion 17.
As shown in figure 4, the normally opened contact KA-4 of oscillating portion 16 including relay KA, 555 timers, resistance R4, R5 and R6,
Electric capacity C2 and C3, resistance R5 one end are coupled to voltage V7, and the other end is coupled to resistance R6 one end；The DIS ends of 555 timers
Resistance R5 and R6 tie point is coupled to, electric capacity C2 one end is coupled to the resistance R6 other end, other end ground connection；555 timings
THR the and TRI ends of device are coupled to resistance R6 and electric capacity C2 tie point, and electric capacity C3 one end is coupled to the CON of 555 timers
End, other end ground connection；Resistance R4 one end is coupled to voltage V8, and the other end is coupled to relay KA normally opened contact KA-4, after
The electrical equipment KA normally opened contact KA-4 other end is coupled to the RST ends of 555 timers；The VCC ends of 555 timers are coupled to voltage
V7, GND end are grounded.
555 timers are the medium-scale integration devices that a kind of analog- and digital- function phase is combined, and utilize above-mentioned connected mode
Multivibrator can be constituted and produce pulse, corresponding oscillator signal is exported to instruction unit by the OUT terminal of 555 timers
17.This multivibrator by RST ends control 555 timers work whether, when to RST ends input high level, multi-resonant
Device work is swung, so that outputting oscillation signal；On the contrary, when RST ends input low level, multivibrator does not work, and does not export
Any signal.
As shown in figure 4, instruction unit 17 is LED, the anode of LED is coupled to 555 timers
OUT terminal, minus earth.
As shown in figure 3, sounding alarm 15 includes relay KA normally opened contact KA-1 and buzzer SP, relay KA's
Normally opened contact KA-1 one end is coupled to voltage V3, and the other end is coupled to buzzer SP one end, buzzer SP another termination
Ground.
When float 3 with the water level decreasing in raw wastewater case 1 to the position of draining sensing unit 5 so that magnetic part 4 is close
During draining sensing unit 5, the control alarm unit of control unit 6 is warned, i.e., sounding alarm 15 sounds the alarm, and indicates
Portion 17 is pointed out by light flash.
As shown in figure 3, also including filtering module 7 and being coupled to control unit 6 and cut off filter module in response to control signal
The execution unit 8 of group 7.Execution unit 8 is relay KA normally-closed contact KA-3, and it is series at the current supply circuit of filtering module 7.
As shown in figure 3, control unit 6 is also coupled in response to control signal so that control unit 6 keeps self-locking state
From lock unit 9, from the normally opened contact KA-2 that lock unit 9 is relay KA, its two ends is respectively coupled to triode Q1 colelctor electrode
With emitter stage.
As shown in figure 3, control unit 6 has been also coupled to for cutting-off controlling unit 6 so as to release self-locking state from lock unit 9
Reset portion 10.As shown in figure 5, being additionally provided with the side wall of raw wastewater case 1 positioned at the lower section of draining sensing unit 5 and close to former useless
The low level sensing unit 11 of the bottom of water tank 1.Low level sensing unit 11 be used to detecting magnetic part 4 closer or far from corresponding to export
Low level detection signal, low level sensing unit 11 include Hall sensor H2 and resistance R2, Hall sensor H2 power end coupling
Voltage V4, earth terminal ground connection are connected to, output end is coupled to resistance R2 one end, and the resistance R2 other end exports corresponding low level inspection
Survey signal.
When magnetic part 4 is close to Hall sensor H2, Hall sensor H2 is examined by the resistance R2 low levels for exporting high level
Survey signal；On the contrary, when magnetic part 4 is away from Hall sensor H2, Hall sensor H2 exports low level by resistance R2
Low level detects signal.
As shown in figure 5, being coupled with low level sensing unit 11 signal is performed for receiving low level detection signal and exporting
Control unit 12, control unit 12 includes relay K, triode Q2 and sustained diode 2, and one end of relay K coil is coupled to
Voltage V5, the other end is coupled to triode Q2 colelctor electrode, and triode Q2 base stage is coupled to resistance R2 output end to receive
Low level detects signal, grounded emitter, sustained diode 2 and relay K coil inverse parallel.Reset portion 10 is coupled to control
Portion 12 is so that in response to performing signal cut control unit 6, reset portion 10 is relay K normally-closed contact K-1, and it is series at three poles
Pipe Q1 emitter stage.
As shown in figure 5, control unit 12 is also coupled to the delay portion 13 in response to performing signal, delay portion 13 prolongs including power-off
When time relay KT, relay K normally opened contact K-2 and sustained diode 3, one end coupling of time relay KT coil
Voltage V6 is connected to, the other end is coupled to relay K normally opened contact K-2 one end, and relay K normally opened contact K-2's is another
End ground connection, sustained diode 3 and time relay KT coil inverse parallel；Time relay KT instantaneous off delay closure
Normally-closed contact KT-1 is series at relay K normally-closed contact K-1.
When float 3 with the water level decreasing in raw wastewater case 1 to the position of low level sensing unit 11 so that magnetic part 4 is close
During low level sensing unit 11, the insantaneous break control unit 6 of the control delay of control unit 12 portion 13；When float 3 is with raw wastewater case 1
Water level rise so that magnetic part 4 is away from low level sensing unit 11 when, the Delayed conducting control unit 6 of delay portion 13.
Wherein Hall sensor H1 and H2 are preferably disposed on the madial wall of raw wastewater case 1, enable both more smart
Detect accurately magnetic part 4 closer or far from and being all preferred to use the Hall sensor of water proof type.
Specific work process is as follows：
When the influent density in raw wastewater case 1 is normal, its water level is higher than the location of draining sensing unit 5 so that
Float 3 can be floated to along column 2 higher than the location of draining sensing unit 5.At this moment it is embedded in the magnetic part 4 of float 3
Away from draining sensing unit 5, Hall sensor H1 is exported low level draining by resistance R1 and detect signal to triode Q1
Base stage, end triode Q1, relay KA coil is in power failure state, its corresponding normally opened contact KA-1, KA-2 with
KA-4 is all off, normally-closed contact KA-3 closures, buzzer SP is not sounded the alarm, the not outputting oscillation signal of oscillating portion 16,
Instruction unit 17 is without light prompt.
With the use of Drinking fountain, the water in raw wastewater case 1 is fewer and fewer by repeatedly circulating hardness more and more higher, water,
After the concentration of water reaches certain value, the position that water level just drops to where draining sensing unit 5, at this moment in raw wastewater case 1
Water be no longer appropriate for filtering and used, so needing to drain.
Now, float 3 just drops to the position relative with draining sensing unit 5, Hall sensor H1 is detected
To the magnetic field of magnetic part 4, so as to detect that signal, to triode Q1 base stage, makes three poles by the resistance R1 drainings for exporting high level
Pipe Q1 is turned on, and relay KA coil obtains electric adhesive, and its corresponding normally opened contact KA-1 and KA-4 is closed, and is respectively turned on buzzer
The RST ends of SP current supply circuit and 555 timers, make buzzer SP sound the alarm, to remind the timely draining of user, send out simultaneously
Optical diode LED carries out corresponding light flash because receiving oscillator signal.
Meanwhile, relay KA normally-closed contact KA-3 disconnects, the current supply circuit of cut-out filtering module 7, stops filtering module 7
Only work.
And relay KA normally opened contact KA-2 closures, to carry out self-locking to relay KA coil, make relay KA's
Coil can be maintained to obtain electricity condition, so that alarm unit keeps alert status, while filtering module 7 all the time in cut-off shape
State.
After user drains the waste water in raw wastewater case 1 by drainpipe, the float 3 on column 2 is sheathed on water level
Decline, after the waste water in water tank is drained, magnetic part 4 drops to the bottom of raw wastewater case 1 with float 3, so that close to low level
Sensing unit 11, makes Hall sensor H2 detect signal to triode Q2 base stage by the resistance R2 low levels for exporting high level,
Turn on triode Q2, relay K coil obtains electric adhesive, its corresponding normally-closed contact K-1 disconnects, block system relay KA confession
Electrical circuit, resets relay KA coil losing electricity, and its corresponding normally opened contact KA-2 disconnects, and releases relay KA self-locking shape
State, while corresponding normally opened contact KA-1 and KA-4 also disconnects, cut-out buzzer SP current supply circuit and the RST of 555 timers
End, makes buzzer SP stop sounding the alarm and LED is without light flash.And relay KA normally-closed contact
KA-3 is re-closed, and filtering module 7 is recovered to running status.
Meanwhile, relay K normally opened contact K-2 closures, conducting power cut off delay time relay KT coil makes its correspondence
Instantaneous off delay closure normally-closed contact KT-1 turn off, and be maintained at the state.
At this moment, because float 3 has had moved away from draining sensing unit 5 so that Hall sensor H1 is exported by resistance R1
Low level draining detects that signal, to triode Q1 base stage, ends triode Q1.
When adding raw water toward raw wastewater case 1 is interior again, float 3 is constantly increased with the rise of water level, make in float 3
Magnetic part 4 away from low level sensing unit 11, Hall sensor H2 exports low level low level by resistance R2 and detects signal extremely
Triode Q2 base stage, ends triode Q2, and relay K coil losing electricity is resetted, and its corresponding normally-closed contact K-1 is closed again
Close, normally opened contact K-2 is backed off, break time relay KT coil, but time relay KT instantaneous off delay is closed
Closing normally-closed contact KT-1 will not close at once, initially enter delay state, within the time cycle of setting, relay KA coil
All the time in the state of being cut off.Even if at this moment float 3 makes by the location of draining sensing unit 5 during rising
Hall sensor H1 detects that signal leads triode Q1 to triode Q1 base stage by the resistance R1 drainings for exporting high level
Logical, relay KA coil can not also obtain electric adhesive, and then avoid alarm unit and the error starting of execution unit 8.
When the raw water in raw wastewater case 1 is filled it up with again, float 3 rises to the position away from draining sensing unit 5, now
Time relay KT terminates delay, and its corresponding instantaneous off delay closure normally-closed contact KT-1 is just closed, and makes relay KA's
Coil, which is restored to, can be switched on state.
Then above-mentioned steps are recycled.
Wherein, control unit 6 is also alternatively controlled into single-chip microcomputer, when controller is performing artificial filler pipe reason program
When, after the draining sensing unit 5 in raw wastewater case 1 is connected, controller will carry out draining reminding alarm, and the mode of alarm is：
Once, continuous three times, interval 5s is a cycle to 0.5s.When controller is performing this function, controller stops filtering
The all working of module 7, until the low level sensing unit 11 in raw wastewater case 1 is connected.Draining sensing unit 5 recovers work again
Make, until the low level sensing unit 11 in raw wastewater case 1 is able to open operation after disconnecting.
Claims (10)
1. a kind of Drinking fountain with draining warning function, including raw wastewater case (1), it is characterized in that：Also include being fixed on vertically
The column (2) of raw wastewater case (1) bottom, sliding are sheathed on the float (3) of the column (2) and are embedded in the float (3)
Magnetic part (4), the side wall of the raw wastewater case (1) be provided be used to detecting magnetic part (4) closer or far to export phase
Answer draining to detect to be coupled with the draining sensing unit (5) of signal, the draining sensing unit (5) for receiving draining detection letter
Number and output control signal control unit (6), the warning list in response to control signal is coupled with described control unit (6)
Member；
When float (3) is as the water level decreasing in raw wastewater case (1) to the position of draining sensing unit (5) is so that magnetic part (4)
During close to draining sensing unit (5), described control unit (6) control alarm unit is warned.
2. a kind of Drinking fountain with draining warning function according to claim 1, it is characterized in that：Also include filtering module
(7) and be coupled to control unit (6) and in response to control signal cut off filtering module (7) execution unit (8).
3. a kind of Drinking fountain with draining warning function according to claim 2, it is characterized in that：Described control unit
(6) be also coupled in response to control signal so that control unit (6) keep self-locking state from lock unit (9).
4. a kind of Drinking fountain with draining warning function according to claim 3, it is characterized in that：Described control unit
(6) it is also coupled to for cutting-off controlling unit (6) so as to release the reset portion (10) of self-locking state from lock unit (9).
5. a kind of Drinking fountain with draining warning function according to claim 4, it is characterized in that：The raw wastewater case
(1) it is additionally provided with side wall positioned at the lower section of draining sensing unit (5) and close to the low level sensing unit of raw wastewater case (1) bottom
(11), the low level sensing unit (11) is used to detect closer or far to export corresponding low level detection believing for magnetic part (4)
Number, the control unit for detecting signal for receiving low level and exporting execution signal is coupled with the low level sensing unit (11)
(12), the reset portion (10) is coupled to control unit (12) with response to performing signal cut control unit (6).
6. a kind of Drinking fountain with draining warning function according to claim 5, it is characterized in that：The control unit (12)
It is also coupled to the delay portion (13) in response to performing signal；
When float (3) is as the water level decreasing in raw wastewater case (1) to the position of low level sensing unit (11) is so that magnetic part (4)
During close to low level sensing unit (11), the control unit (12) controls delay portion (13) insantaneous break control unit (6)；
When float (3) rises so that magnetic part (4) is away from low level sensing unit (11) with the water level in raw wastewater case (1),
Delay portion (13) the Delayed conducting control unit (6).
7. a kind of Drinking fountain with draining warning function according to claim 6, it is characterized in that：The draining sensing is single
First (5) and low level sensing unit (11) are Hall sensor.
8. a kind of Drinking fountain with draining warning function according to claim 1, it is characterized in that：The alarm unit bag
Include light-emitting alarm (14) and sounding alarm (15).
9. a kind of Drinking fountain with draining warning function according to claim 8, it is characterized in that：The light-emitting alarm
(14) include being coupled to control unit (6) to receive the oscillating portion (16) of control signal and outputting oscillation signal and be coupled to vibration
Portion (16) is to receive oscillator signal and in response to oscillator signal to carry out the instruction unit (17) of light flash.
10. a kind of Drinking fountain with draining warning function according to claim 9, it is characterized in that：The oscillating portion
(16) it is 555 multivibrators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268232.6U CN206462842U (en) | 2016-11-11 | 2016-11-11 | A kind of Drinking fountain with draining warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268232.6U CN206462842U (en) | 2016-11-11 | 2016-11-11 | A kind of Drinking fountain with draining warning function |
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| Publication Number | Publication Date |
|---|---|
| CN206462842U true CN206462842U (en) | 2017-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621268232.6U Active CN206462842U (en) | 2016-11-11 | 2016-11-11 | A kind of Drinking fountain with draining warning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116151A (en) * | 2019-12-31 | 2021-07-16 | 佛山市顺德区美的饮水机制造有限公司 | Water route system and drinking water equipment of drinking water equipment |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116151A (en) * | 2019-12-31 | 2021-07-16 | 佛山市顺德区美的饮水机制造有限公司 | Water route system and drinking water equipment of drinking water equipment |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180103 Address after: 315338 Chao Sheng Road, tcidong Industrial Zone, Cixi City, Ningbo, Zhejiang Province, No. 158 Patentee after: Ningbo Surfsun Home Appliances Manufacturing Co., Ltd. Address before: 315338 Zhejiang city of Ningbo province Cixi Binhai Economic Development Zone West Road No. 518 Patentee before: Cixi Hailai Environmental Technology Co. Ltd. |