CN201303861Y - Drinking fountain electricity-saving controller with drinking fountain drainage detection and self-learning functions - Google Patents
Drinking fountain electricity-saving controller with drinking fountain drainage detection and self-learning functions Download PDFInfo
- Publication number
- CN201303861Y CN201303861Y CNU2008202178846U CN200820217884U CN201303861Y CN 201303861 Y CN201303861 Y CN 201303861Y CN U2008202178846 U CNU2008202178846 U CN U2008202178846U CN 200820217884 U CN200820217884 U CN 200820217884U CN 201303861 Y CN201303861 Y CN 201303861Y
- Authority
- CN
- China
- Prior art keywords
- water dispenser
- water
- control module
- mcu control
- drinking fountain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Dispensing Beverages (AREA)
Abstract
The utility model relates to a drinking fountain electricity-saving controller with drinking fountain drainage detection and self-learning functions, in particular to an electricity-saving controller arranged inside a drinking fountain, comprising an MCU control module, a drainage detection circuit and the power supply of the drinking fountain, wherein the MCU control module is used for recording the drainage action of the water drain valve of the drinking fountain and for self-learning, and the input terminal of the MCU control module is connected with the drainage detection circuit for detecting the drainage action of the water drain valve of the drinking fountain; and the output terminal of the MCU control module is connected with a relay for controlling whether the heating parts or heating and refrigeration parts of the drinking fountain work or not, and the contact points of the relay are connected with the power supply line of the heating parts or heating and refrigeration parts of the drinking fountain in series. Through the real-time monitoring of the opening and closing of the water drain valve of the drinking fountain, the water taking action of users and the time law of idle state of the drinking fountain can be judged, so that the reasonable opening and closing cycles of the drinking fountain can be determined. The device is energy-saving, simple, reliable and low in cost.
Description
Technical field
The utility model relates to a kind of discharging water with water dispenser and detects and the drinking machine electricity-saving controller of self-learning function specifically a kind of electricity-saving controller that is installed on water dispenser inside.
Background technology
Water dispenser has become partner indispensable in people's daily life since being born, cold and hot drinking water can be provided at any time, and global market recoverable amount is up to several hundred million.The heating principle of water dispenser is exactly by a temperature-sensitive bimetal leaf, connects power supply in needs, and the water in the water dispenser incubator is heated, and heating power reaches several hectowatts.The principle of refrigeration has just changed heater block into compressor or conductor refrigeration parts too, and refrigeration has temperature controller equally, and temperature-sensitive bimetal leaf or thermistor are arranged.There is not direct relation because whether the realization principle of this patent controller and water dispenser have refrigerating function, so, below the operation principle of this patent controller only is described with heating process.
No matter water dispenser uses still office space use in family, all has the problem of a using electricity wisely at present.In the family unmanned or office space After Hours, people often forget and close water dispenser conveniently, make water dispenser invalid heating often occur at holding state.After water dispenser was finished once heating, after a while, hot water naturally cooled to uniform temperature, and heater can be connected power supply again automatically, implemented heating once more.Particularly day morning at night to the second, water dispenser was in idle state fully during this period of time, if there is not powered-down, during this period, the electric energy that heating expends is a kind of waste fully.Preresearch estimates, water dispenser reached about 180 degree at the electric energy that idle state expends because of invalid heating in 1 year.
Calculate by existing electricity price, the domestic consumer needed 100 yuan of left and right sides electricity charge of many expenditures in 1 year, and water dispenser of the user of unit needed many expenditures above 180 yuan in 1 year.If carry out the statistics of the whole nation or global range, the summation of this energy waste definitely is startling.
Summary of the invention
The purpose of this utility model is a kind of drinking machine electricity-saving controller with intelligent decision and self-learning function of design, after using sort controller on the water dispenser, can the water dispenser long period need not after cut off the power supply of water dispenser automatically, thereby saves energy effectively, and can realize intelligent timing start-up by self study.
The scheme that provides according to the utility model, the band water dispenser discharges water and detects and the drinking machine electricity-saving controller of self-learning function, comprise: MCU (microcontroller) control module whether record water dispenser discharging valve has the action of discharging water and carry out self study, the input of MCU control module connects and is used to detect the testing circuit that discharges water whether the water dispenser discharging valve has the action of discharging water, and the power supply of water dispenser; The output of MCU control module connects and is used to control the relay whether water dispenser heater block or heating and refrigeration part work; The contact of described relay is connected in the supply line of water dispenser heater block or heating and refrigeration part.
Described MCU control module comprises single-chip microcomputer, microcontroller power supply circuit, water dispenser switching on and shutting down action is passed to the optocoupler circuit of single-chip microcomputer, and the control signal of single-chip microcomputer output is passed to relay, controls the control relay circuit of its folding.
If have only the water dispenser of heating function, the described testing circuit that discharges water comprises first switch S 1 with the interlock of water dispenser hot water valve, first switch S, 1 one ends connect the working power ground GND pin of MCU control module, the Kcool pin that the other end connects the MCU control module respectively be connected by the tenth resistance R 10+5 volts of power supplys.
If have the water dispenser of heating and refrigerating function concurrently, the described testing circuit that discharges water comprises and first switch S 1 of water dispenser hot water valve interlock and the second switch S2 that links with water dispenser frozen water valve, first switch S, 1 one ends connect the working power ground GND pin of MCU control module, the Kcool pin that the other end connects the MCU control module respectively be connected by the tenth resistance R 10+5 volts of power supplys; Second switch S2 one end connects the working power ground GND pin of MCU control module, the Kwarm pin that the other end connects the MCU control module respectively be connected by the 11 resistance R 11+5 volts of power supplys.
The utility model has the advantages that: can detect user's the action that discharges water at any time, discharge water and mean that the user uses water dispenser, utilize this measuring ability, the MCU control module can be understood the user and use the precise time rule of water dispenser in one day, and made corresponding control.At first, after finding that the user does not use water dispenser the continuous long period, the MCU control module can be cut off the power supply of water dispenser heating or refrigeration part immediately by relay, prevents invalid heating or the refrigeration of longer time, and the definition of long period can software set; Secondly, in one day 24 hours, by self study, controller has been understood the custom that the user uses water dispenser, just uses the temporal regularity of water dispenser, when entering the user without time period of water dispenser, controller in time disconnects relay, cuts off the power supply to heater block and refrigeration part, for more user-friendly water dispenser, controller can be before the user arrives the time period commonly used every day, the power supply that recovers water dispenser heating and refrigeration part in advance.On above-mentioned two control function bases, it need not be the function of shutdown automatically and intelligent timing start-up that water dispenser has also just possessed the long period, both saved electric energy, prevent again water in the hot courage in the user does not use time period of water dispenser by invalid heating repeatedly, avoid occurring " thousand boiling water " that everybody denounces.
Description of drawings
Fig. 1 is the utility model theory diagram.
Fig. 2 is the utility model circuit theory diagrams.
The specific embodiment
As shown in Figure 1: the utility model comprises the MCU control module, and the input of MCU control module connects the discharge water testing circuit and the power supply of water dispenser; The output of MCU control module connects relay; The contact of relay is connected in the supply line of water dispenser heater block or heating and refrigeration part.
The testing circuit that discharges water comprises two switches that link with the water dispenser discharging valve, detects the user and whether uses water dispenser, and the state of switch will change when water dispenser discharges water the user, and this change informs that MCU control module user is using water dispenser; Relay is used for conducting or disconnects the power supply of water dispenser heater block or semiconductor refrigerating parts, the output contact of relay is connected to the temperature controller input of water dispenser, if water dispenser adopts the electronic cooling mode, might not use the temperature controller of similar heater block, use thermistor instead, at this moment, the output contact of relay connects the ac input end that is used for providing galvanic Switching Power Supply to the electronic cooling parts.
As shown in Figure 2, the MCU control module comprises single-chip microcomputer, microcontroller power supply circuit, water dispenser switching on and shutting down action is passed to the optocoupler circuit of single-chip microcomputer, and the control signal of single-chip microcomputer output passed to relay, control the control relay circuit of its folding.Two pins of the Kwarm of MCU and Kcool are right respectively+and the 5V power supply connects a pull-up resistor, meets working power ground GND by switch S 1, S2 respectively simultaneously, just differentiates the action that whether discharges water with level.S1 detects hot water valve, and S2 detects cold valves, and for the water dispenser that has only heating function, MCU only detects S1, and S2 only works on the water dispenser of band refrigeration.
The microcontroller power supply circuit comprises decompression capacitor C1, forms diode D1, D2, D3, D4, the resistance R 3 that is used for current-limiting protection, the resistance R 4 that is used to discharge, voltage-stabiliser tube D6 and the filter capacitor C2 of rectifier bridge heap.During the positive half cycle of electric main, electric current is through current-limiting protection resistance R 3, decompression capacitor C1, commutation diode D1, relay K 1 line bag, voltage-stabiliser tube D6, commutation diode D4, form the loop,, provide the working power of single-chip microcomputer being attempted by the power filtering capacitor C2 charging on the D6; During the negative positive half cycle of electric main, electric current is through commutation diode D2, relay K 1 line bag, voltage-stabiliser tube D6, commutation diode D3, decompression capacitor C1, current-limiting protection resistance R 3, form the loop,, provide the working power of single-chip microcomputer being attempted by the power filtering capacitor C2 charging on the D6;
Optocoupler circuit comprises a phototriode and a light emitting diode.When 1,2 pin of photoelectrical coupler U2, when just an effluent of light emitting diode is crossed certain electric current, phototriode will change conducting state along with the variation of light-emitting diode luminance.If the brightness of light emitting diode is enough strong, when just the electric current in the light emitting diode is enough big, phototriode will be in saturation state, finish the conversion of output level; When light-emitting diode luminance is big inadequately, phototriode will be in linear working state.Utilize this characteristic of photoelectrical coupler, the on-off state that the ON/OFF pin of MCU control module can the perception water dispenser is convenient to the user and is allowed water dispenser withdraw from idle state by switching on and shutting down, the work of force revert water dispenser.
As shown in Figure 1, open water dispenser, electricity-saving controller at first enters the self study cycle, MCU control section guard relay K1 conducting, and the work of nonintervention temperature controller, water dispenser is pressed traditional mode work under the control of temperature controller.In this process, the MCU control module is by the switch S 1, the S2 that detect and discharging valve links, and perception user's use habit knows when let slip water, when does not discharge water; Self study by certain hour, operate in the software in the MCU control section, by the artificial intelligence fuzzy algorithmic approach, automatically the identification user uses the custom of water dispenser, count water dispenser fixing section standby time every day, again rational switching on and shutting down cycle of intelligent planning water dispenser, compress standby time of water dispenser to greatest extent.According to the result of self study, the decision of MCU control section is set at idle state with water dispenser in one day a certain set time section.At this moment, high level of RELAYout pin output of MCU control section, inject base current for triode Q2 by resistance R 12, triode Q2 conducting thereupon, cause the conducting of triode Q1 again, so relay K 1 adhesive line bag both end voltage is reduced to the saturation voltage drop of triode Q1 rapidly, the normally opened contact of relay K 1 becomes disconnection by conducting, cut off power supply to temperature controller, though the temperature controller adhesive of water dispenser at this moment, because the disconnection of relay K 1, refrigeration or heater block can't obtain voltage, cisco unity malfunction is so water dispenser enters idle state.
When standby time, section was about to finish, the RELAYout pin output of MCU control section is by high step-down, triode Q2 ends immediately, and triode Q1 also ends simultaneously, through flow through the once more adhesive line bag of relay K 1 of the electric current of diode D1, D2, D3, D4 rectification, this electric current makes the normally opened contact adhesive conducting of relay K 1, voltage adds to the water dispenser temperature controller again, and water dispenser recovers refrigeration and heating function, so, this idle period ends, and water dispenser enters normal operating conditions.When thinking that etc. next MCU control section water dispenser need enter idle period once more, repeat said process again.
If water dispenser is being opened, the user is not for a long time by the discharging valve water intaking, for energy savings, also in order to prevent thousand boiling water, controller directly by the RELAYout pin closed relay K1 of MCU, forces water dispenser to enter idle state when detecting the water dispenser certain hour and be not used.
If the MCU control module has been set water dispenser and has been entered idle state, just in case user's temporary needs is drunk hot water, the user only need turn-off the water dispenser power switch one time, open the water dispenser power switch again, because relay K 1 has disconnected, photoelectrical coupler can detect level conversion one time, and this signal changed pass to MCU, after the MCU control section determines current switching on and shutting down action, control relay K1 adhesive immediately, finish the current idle state of water dispenser, enter duty, the idle period of this time period is cancelled at this point.Perhaps, the user also can be by pushing the discharging valve water intaking, and controller detects user's water demand, and the MCU control module is control relay K1 adhesive equally immediately, finishes the current idle state of water dispenser, enters duty.
After water dispenser uses this electricity-saving controller, saved the power consumption that water dispenser is in idle state greatly.Through rough calculation, generally speaking, 365 days accumulative total of a water dispenser is economized on electricity about 180 degree.
The utility model possesses following characteristics:
1, link in switch S 1, the S2 of cold and hot discharging valve by detection, directly when the perception user uses drinking-water Machine. 2, by 24 hours detection, tentatively finish the self study to user habit, implement economize on electricity control. 3, By the self study of longer time, judge use habit weekly, more reasonably plan water dispenser work week Phase. 4, a relay K 1 is arranged in the electricity-saving controller, relay K 1 is subjected to that MCU controls on the electricity-saving controller The switching on and shutting down cycle that software in the control of module, MCU control section is good according to planning, control relay K1 switches on and off, and guarantees that it is to keep normal operation that water dispenser is in the period commonly used, when the expection water dispenser will When entering idle state, relay K 1 remains open, and cuts off the power supply of water dispenser, does not allow its non-productive work. 5, the switching on and shutting down signal is judged: when electricity-saving controller is set at idle state with water dispenser, if there is usefulness The family needs the situation of hot water, only needs the power supply of a water dispenser of switch, and electricity-saving controller will be judged the user's Current switching on and shutting down finish the current idle state of water dispenser, are immediately the water dispenser power supply. 6, MCU control part Divide and take low power dissipation design, annual power consumption to be no more than 5 degree. When 7, each user presses the discharging valve water intaking and The switch of discharging valve interlock can be informed single-chip microcomputer immediately with user's the action that discharges water.
Claims (4)
1, the band water dispenser discharges water and detects and the drinking machine electricity-saving controller of self-learning function, comprise the MCU control module whether record water dispenser discharging valve has the action of discharging water and carry out self study, it is characterized in that: the input of MCU control module connects and is used to detect the testing circuit that discharges water whether the water dispenser discharging valve has the action of discharging water, and the power supply of water dispenser; The output of MCU control module connects and is used to control the relay whether water dispenser heater block or heating and refrigeration part work; The contact of described relay is connected in the supply line of water dispenser heater block or heating and refrigeration part.
2, band water dispenser as claimed in claim 1 discharges water and detects and the drinking machine electricity-saving controller of self-learning function, it is characterized in that: described MCU control module comprises single-chip microcomputer, microcontroller power supply circuit, water dispenser switching on and shutting down action is passed to the optocoupler circuit of single-chip microcomputer, and the control signal of single-chip microcomputer output passed to relay, control the control relay circuit of its folding.
3, band water dispenser as claimed in claim 1 discharges water and detects and the drinking machine electricity-saving controller of self-learning function, it is characterized in that: the described testing circuit that discharges water comprises first switch (S1) with the interlock of water dispenser hot water valve, first switch (S1) end connects working power ground (GND) pin of MCU control module, the Kcool pin that the other end connects the MCU control module respectively be connected by the tenth resistance (R10)+5 volts of power supplys.
4, band water dispenser as claimed in claim 1 discharges water and detects and the drinking machine electricity-saving controller of self-learning function, it is characterized in that: the described testing circuit that discharges water comprises and first switch (S1) of water dispenser hot water valve interlock and the second switch (S2) that links with water dispenser frozen water valve, first switch (S1) end connects working power ground (GND) pin of MCU control module, the Kcool pin that the other end connects the MCU control module respectively be connected by the tenth resistance (R10)+5 volts of power supplys; Second switch (S2) end connects working power ground (GND) pin of MCU control module, the Kwarm pin that the other end connects the MCU control module respectively be connected by the 11 resistance (R11)+5 volts of power supplys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202178846U CN201303861Y (en) | 2008-11-13 | 2008-11-13 | Drinking fountain electricity-saving controller with drinking fountain drainage detection and self-learning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202178846U CN201303861Y (en) | 2008-11-13 | 2008-11-13 | Drinking fountain electricity-saving controller with drinking fountain drainage detection and self-learning functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303861Y true CN201303861Y (en) | 2009-09-09 |
Family
ID=41096324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202178846U Expired - Fee Related CN201303861Y (en) | 2008-11-13 | 2008-11-13 | Drinking fountain electricity-saving controller with drinking fountain drainage detection and self-learning functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303861Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101441450B (en) * | 2008-11-13 | 2011-07-20 | 袁小平 | Drinking machine power-saving controller with drinking machine drainage detection and self-learning functions |
| CN103519687A (en) * | 2013-10-30 | 2014-01-22 | 王波兰 | Heating water fountain device |
| CN104616454A (en) * | 2014-12-23 | 2015-05-13 | 广东小天才科技有限公司 | Method and device for reminding wearing forgetting according to use habit data |
-
2008
- 2008-11-13 CN CNU2008202178846U patent/CN201303861Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101441450B (en) * | 2008-11-13 | 2011-07-20 | 袁小平 | Drinking machine power-saving controller with drinking machine drainage detection and self-learning functions |
| CN103519687A (en) * | 2013-10-30 | 2014-01-22 | 王波兰 | Heating water fountain device |
| CN104616454A (en) * | 2014-12-23 | 2015-05-13 | 广东小天才科技有限公司 | Method and device for reminding wearing forgetting according to use habit data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100359418C (en) | Zero-power-consumption standby power supply control device | |
| CN102694403B (en) | Charger and control method thereof | |
| CN101441450B (en) | Drinking machine power-saving controller with drinking machine drainage detection and self-learning functions | |
| CN201303861Y (en) | Drinking fountain electricity-saving controller with drinking fountain drainage detection and self-learning functions | |
| CN201812170U (en) | Automatic induction energy-saving device of water dispenser | |
| CN106452095B (en) | Alternating current switch circuit and control method thereof | |
| CN201397454Y (en) | Intermittence-type power-supply micro-power-consumption standby control circuit | |
| CN101344765A (en) | Drinking machine electricity-saving control technology with self-learning function | |
| CN201251700Y (en) | Water dispenser power-saving controller with self-learning function | |
| CN101771406B (en) | Scheme for touch switch consuming no power in off state | |
| CN201307902Y (en) | TV set with zero power consumption when standing by | |
| CN203573126U (en) | Circuit structure for switching remote control mode | |
| CN213182362U (en) | Power supply control device and electronic apparatus | |
| CN103388908A (en) | Zero power consumption standby control method and device of domestic water heater | |
| CN201425711Y (en) | Power saving controller of water dispenser | |
| CN202960125U (en) | Heating and refrigerating control device of water dispenser | |
| CN208704176U (en) | The energy-saving control system of water heater and its energy-saving gas heater | |
| CN203432092U (en) | Domestic electric water heater zero-power-consumption standby and sleep control device and electric water heater | |
| CN102611363A (en) | Micro-power consumption starter of refrigeration compressor motor | |
| CN201039120Y (en) | Two-line capacitance touch and induction switch | |
| CN203248806U (en) | Domestic ultra-low power consumption water-supply-cut-off self-closed valve device | |
| CN102176127A (en) | Dormancy machine for low-carbon water dispenser | |
| CN207196824U (en) | The tracking adjusting power-saving device of central air-conditioning | |
| CN201910611U (en) | Accidental power failure protection circuit | |
| CN209608394U (en) | The electricity-saving control device of carried charge metering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20121113 |