CN2791564Y - Self power-off drinking water machine - Google Patents
Self power-off drinking water machine Download PDFInfo
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- CN2791564Y CN2791564Y CN 200520018387 CN200520018387U CN2791564Y CN 2791564 Y CN2791564 Y CN 2791564Y CN 200520018387 CN200520018387 CN 200520018387 CN 200520018387 U CN200520018387 U CN 200520018387U CN 2791564 Y CN2791564 Y CN 2791564Y
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Abstract
The utility model relates to a self power-off drinking water machine which comprises a power source, a heating device, a refrigerating device and a control circuit which controls the work of the heating device and the refrigerating device. The utility model is characterized in that a logic controller having timing function is arranged in the control circuit; a water outlet tap of the drinking water machine is provided with a trigger switch, and the trigger switch is electrically connected with the logic controller having timing function and a switch which controls the work of the heating device and the refrigerating device through the control circuit. The utility model automatically stops working after not used for some time, which can save electric energy and can ensure the water in the heating device not to be continuously boiled to influence the water quality.
Description
Technical field
The utility model relates to a kind of water dispenser, and is particularly a kind of under the situation of discontinuous use, can close the Automatic shutdown drinking machine of heating power supply automatically.
Background technology
At present, commercially available water dispenser circuit generally is designed to Chang Kai or normally closed control, family, school, when offices etc. do not re-use (drinking-water), artificially do not shut down or forgotten shutdown, have time more than 12 hours nearly to be in the situation of non-use, and water dispenser is in heated condition at interval always, be heated to be example with common water dispenser, every heating in about 30 minutes once, 2 minutes heat time heating times, must heat 24 times with the water in 12 hours calculating heating containers, waste electric power expends 0.4 degree/sky with 500W calculating.So heating for multiple times also makes water seriously rotten, is unfavorable for that promptly health also wastes electric energy.
For addressing the above problem, in 02276426.7 utility application, a kind of have manual start, shutdown and self-timing startup and shutdown function water dispenser just are provided, when automatic mode moves, can be by the user in twice available machine time of autonomous setting any time and twice unused time.Application for a patent for invention at application number 03100040.1 also discloses a kind of water dispenser with timing circuit.Above-mentioned two kinds of patent applications with time switch and function all need user's configuration switch machine time, can not be shut down voluntarily by water dispenser according to operating position.For example, in factory, working needs drinking-water, open water dispenser after, constantly the someone drinks water, water dispenser is in work all the time, and After Hours, water dispenser does not re-use, and treats (specifically setting as required) behind the certain hour that shutdown is stopped using automatically.So can bring very big facility, both save the variation of electric power and minimizing water quality, have flexibility again, can be according to the working situation by the drinking-water auto-shut-off.
Summary of the invention
The purpose of this utility model is the above-mentioned deficiency at prior art, provide a kind of can be at withdraw from service automatic automatic outage water dispenser of powered-down after a period of time.
Above-mentioned purpose of the present utility model is realized by following technical scheme.
A kind of Automatic shutdown drinking machine, comprise: the control circuit of power supply, heat-producing machine, refrigerator and the work of control heat-producing machine refrigerator, it is characterized in that, be provided with logic controller in the described control circuit with clocking capability, depotition cock place in water dispenser is provided with trigger switch, and described trigger switch is electrically connected the described switch that has the logic controller of clocking capability and control heat-producing machine, refrigerator work by control circuit.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Described Automatic shutdown drinking machine is characterized in that, the trigger switch of described control circuit is contact switch or inductive switch or optoelectronic switch.
Described Automatic shutdown drinking machine is characterized in that, described logic controller with clocking capability is the logic controller with a plurality of zero setting trigger point, and each zero setting trigger point is connected with the described trigger switch that is arranged at cold water depotition cock and hot water effluent's tap place respectively.
Described Automatic shutdown drinking machine, it is characterized in that, described output with logic controller of clocking capability is electrically connected the work of the total power switch of control heat-producing machine and refrigerator work with control heat-producing machine and refrigerator, and is electrically connected each branch switch of control heat-producing machine and refrigerator work.
Described Automatic shutdown drinking machine, it is characterized in that, the total power switch of described control heat-producing machine and refrigerator work or each branch switch are electronic switch or relay, and described output with logic controller of clocking capability is controlled described relay magnetizing coil by transistor switch.
The utility model has the advantages that:
1, eliminate the inconvenience of daily practicality: original water dispenser, must someone close when stopping using.This device a period of time after stopping using water dispenser or people to leave is closed water dispenser automatically, and human intervention normally uses water dispenser in the activity time of normal life again, and the while is the manual-lock water dispenser according to the actual needs.
2, reduce meaningless electric energy loss: as with water dispenser, expended to calculate in 12 hours and can save 0.4 degree every day.This device can quit work by water dispenser after a period of time of stopping using (drinking-water) water dispenser.
3, to healthy and beneficial: owing to boil same jar of water repeatedly, make the serious deterioration of water quality, be unfavorable for health.Do not use with 12 hours to be example, general water dispenser on average seethes with excitement 24 times.This device is because under service condition not, and quitting work through 1-8 hour does not also just exist the situation of boiling repeatedly.
4, the heating of Automatic shutdown drinking machine or refrigerating plant can solve the inconvenience in the life, also can solve the waste electric power of inaction, more can solve repeatedly boiling water and cause the water quality variation, also can close water dispenser at any time certainly.For structure of the present utility model, feature and effect thereof are had further understanding, enumerate specific embodiment below and also in conjunction with the accompanying drawings the utility model is described in further detail.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 is control circuit figure of the present utility model.
Fig. 3 is the physical circuit figure of the utility model logic controller.
Fig. 4 is the software realization flow figure that the utility model is collected controller.
Fig. 5 is trigger switch mounting plane figure.
Fig. 6 is that trigger switch is installed stereogram.
The specific embodiment
The utility model is that the logic controller with clocking capability with vertical cold and hot type contact trigger switch is that example describes, and for its alloytype water dispenser, the design principle of its timer controller is consistent, does not give unnecessary details one by one.The same control circuit that comprises heat-producing machine, refrigerator and the work of control heat-producing machine refrigerator with common water dispenser of related drinking device, this control circuit has manual power switch, also is not described in detail at this.
The utility model difference with the prior art be to have increased logic controller in the control circuit with clocking capability and be arranged at cold water faucet and the hot water tap on the trigger switch that is used to make logic controller zero setting to reset with clocking capability.
Shown in Figure 1 is the theory diagram of the control circuit of the utility model Automatic shutdown drinking machine, comprising: power circuit 1, circuits for triggering 2, logic controller 3 and output control circuit 4 with clocking capability, wherein the input of power circuit 1 is electrically connected with the city, output is connected with each circuit respectively, circuits for triggering 2 connect the input of the logic controller 3 with clocking capability, and the output with logic controller 3 of clocking capability connects output control circuit 4.
Fig. 2, shown in Figure 3 be control circuit figure (in conjunction with Fig. 1).The control circuit of the utility model Automatic shutdown drinking machine mainly comprises: the control circuit of power circuit 1, heat-producing machine 5, refrigerator 6 and the work of control heat-producing machine refrigerator, wherein, power circuit 1 is identical with existing common water dispenser, comprises the forceful electric power power supply of supply heat-producing machine 5 and refrigerator 6 and the light current power supply that supply control part divides; Be provided with the logic controller 3 with clocking capability in described control circuit, this logic controller with clocking capability is a programmable logic controller (PLC), also can be microprocessor; Described circuits for triggering 2 are to be provided with trigger switch 7 (referring to Fig. 5,6) in the depotition cock place of water dispenser, and this trigger switch 7 can be mechanical contact switch, also can be electronic switch, as inductive switch or optoelectronic switch; Described trigger switch is electrically connected described the have logic controller 3 of clocking capability and K switch, K1, the K2 that works by control circuit control heat-producing machine 5, refrigerator 6.Show in the specific embodiment at Fig. 3, described trigger switch 7 is mechanical contact switch S1, S2, S3, described logic controller with clocking capability is logic controller or the microprocessor with a plurality of zero setting trigger point, shown in Figure 3 is that the employing model is 2051 microprocessor, have a plurality of zero setting trigger point, each zero setting trigger point is connected (i.e. S2 among the figure, S3) with the described trigger switch 7 that is arranged at cold water depotition cock and hot water effluent's tap place respectively.Described output with logic controller 3 of clocking capability is electrically connected the work of the total power switch K (shown in Figure 2) of control heat-producing machine and refrigerator work with control heat-producing machine 5 and refrigerator 6, and is electrically connected each branch switch K1, K2 of control heat-producing machine 5 and refrigerator work.Total power switch K or each branch switch K1, the K2 of described control heat-producing machine 5 and refrigerator 6 work can be electronic switch or relay; In Fig. 3 specific embodiment, described output with logic controller of clocking capability is the work that realizes controlling heat-producing machine 5 and refrigerator 6 by the magnetizing coil of transistor switch Q1, Q2 control relay K1, K2.
In Fig. 2 embodiment; R0 is an overcurrent protector; K switch, K1, K2 are the switch with logic controller 3 control of clocking capability, and K1 is for heating switch, the K2 switch that freezes; Rt1 is the temp control switch that anti-dry can not reset certainly; Rt2 is a water heating and temperature control switch, and Rt3 is the cryogenic temperature gauge tap, and L1 is incubated indicator lamp; L2 burner on light, the L3 indicator lamp that freezes.Temp control switch Rt1, the water heating and temperature control switch Rt2 that heat-producing machine 5 and anti-dry can not reset certainly and heat K switch 1 and be connected in series to constitute and heat the loop, and connect power supply by total power switch K and overcurrent protector R0, the two ends of water heating and temperature control switch Rt2 insulation in parallel indicator lamp L1; Two ends burner on light L2 in parallel after temp control switch Rt1 that anti-dry can not reset certainly and heat-producing machine 5 series connection.Refrigerator 6 is connected in series and constitutes refrigerating circuit with cryogenic temperature gauge tap Rt3, refrigeration K switch 2, and connects power supply by total power switch K and overcurrent protector R0, the two ends of refrigerator 6 refrigeration indicator lamp also in parallel L3.
Shown in Figure 3 be as having the concrete control circuit of the logic controller of clocking capability with microprocessor, this circuit comprises: microprocessor IC1, crystal resonator Y1 and capacitor C 2, C3 formation oscillating circuit provide IC1 time sequential pulse, C1, R1 and S1 constitute reset circuit, and electrification reset and the hand-reset of IC1 are provided.Resistance R 2, R3 connect IC1 respectively and Q1, Q2 provide Q1, Q2 control signal, makes K1, the generation adhesive of K2 relay and disconnection, respectively the loop of control heating and refrigeration.Switch S 2, S3 are respectively the hot water that is installed on water dispenser and use switch and cold water to use trigger switch 7 on the switch, and corresponding respectively control K1, K2 also provides the timing return-to-zero of microprocessor IC1 simultaneously.S2, S3 be for microprocessor provides high level and low level in logic in logic, promptly provide ' 1 ' and ' 0 ' signal judge for the logic of IC1.
Function realizes:
Power circuit provides power supply to make the IC1 short time high level occur to control device, and microprocessor IC1 resets, and makes IC1 from assigned address performing a programme (in conjunction with Fig. 4 software realization flow figure).
The P3.4 of initialization: IC1, P3.5 export high level, make Q1, Q2 saturated by R2, R3, and K1, K2 are by adhesive, and heating and refrigeration circuit are switched on, and the logic controller with clocking capability of the S2 of IC1, S3 is cleared.
IC1 does not distinguish timing to the time during switch S 2, S3 are not used, and wants seeking time when timing time surpasses regulation, and P3.4, the P3.5 control of the IC1 of corresponding control is output low level respectively.When switch S 2, S3 are triggered in setting-up time, the logic controller that promptly has drinking-water, correspondence to have clocking capability is cleared, if the time of not drinking water surpasses setting-up time, adhesive does not take place for relay K 1, K2, and promptly water dispenser quits work.
Described trigger switch specifically can adopt Fig. 5,6 method to install by putting the position.On the top of depotition cock one storage tank is set, trigger switch adopts microswitch, is placed in this storage tank, and one places on the described microswitch with the pressing plate of depotition cock valve pressing plate interlock, and the signal pipeline connects the logic controller 3 with clocking capability.
The software program of controller is seen Fig. 4, and wherein the judgement that ' whether the On/Off triggering signal is arranged ' is to judge that hot water and cold water use the signal of switch and water dispenser on/off switch.On program, revise the independent control that also can control heating and refrigeration respectively a little.
The course of work of the present utility model is, whether the 3 beginning interpretations of the logic controller with clocking capability that pre-set the unused time after power supply is plugged have the start triggering signal, when pressing keys, water dispenser is started working (heating or refrigeration), and pressing keys is just closed once more.Basis demand at that time heats, freezes and opens K1 or K2 then, or opens simultaneously; The Rt2 control heater makes heating, and the water temperature in the maintenance heater maintains substantially invariable temperature, and Rt2 prevents dry combustion method under anhydrous condition, if when dry combustion method lost efficacy to take place Rt2, the disconnection that generation can not reset when Rt1 arrived higher temperature prevents the generation of accident; Rt3 control refrigerator work after the K2 closure, when the water temperature in the cold water-cup dropped to break-off signal, refrigerator quit work, and the closed refrigerator of Rt3 is worked once again and is continued to keep the temperature of cold water when temperature rises once again.When the every use of water dispenser once, just touch drinking-water switch (hot water and cold water switch) after, logic controller 3 picks up counting, when in setting-up time (as 2 hours), drinking water once more, promptly touch the drinking-water switch, timing is resetted by zero setting, restarts timing, up in setting-up time, not drinking water, be that timing surpasses setting-up time (as 2 hours), water dispenser i.e. shutdown automatically, and promptly logic controller 3 control K disconnect, be triggered up to water dispenser, make logic controller 3 gauge tap K closures.So, in enterprise, school, units such as office be after a period of time after work, the drinking-water auto-shut-off.And above-mentioned whole control process is controlled by the K switch of logic controller 3 controls all, promptly must work under the just normal condition of using under the situation of logic controller 3 gauge tap K closures, and all the other times do not work.
Claims (5)
1, Automatic shutdown drinking machine, comprise: the control circuit of power supply, heat-producing machine, refrigerator and the work of control heat-producing machine refrigerator, it is characterized in that, be provided with logic controller in the described control circuit with clocking capability, depotition cock place in water dispenser is provided with trigger switch, and described trigger switch is electrically connected the described switch that has the logic controller of clocking capability and control heat-producing machine, refrigerator work by control circuit.
2, Automatic shutdown drinking machine according to claim 1 is characterized in that, the trigger switch of described control circuit is contact switch or inductive switch or optoelectronic switch.
3, Automatic shutdown drinking machine according to claim 1, it is characterized in that, described logic controller with clocking capability is the logic controller with a plurality of zero setting trigger point, and each zero setting trigger point is connected with the described trigger switch that is arranged at cold water depotition cock and hot water effluent's tap place respectively.
4, Automatic shutdown drinking machine according to claim 1, it is characterized in that, described output with logic controller of clocking capability is electrically connected the work of the total power switch of control heat-producing machine and refrigerator work with control heat-producing machine and refrigerator, or is electrically connected each branch switch of control heat-producing machine and refrigerator work.
5, Automatic shutdown drinking machine according to claim 1, it is characterized in that, the total power switch of described control heat-producing machine and refrigerator work or each branch switch are electronic switch or relay, and described output with logic controller of clocking capability is controlled described relay magnetizing coil by transistor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018387 CN2791564Y (en) | 2005-05-09 | 2005-05-09 | Self power-off drinking water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018387 CN2791564Y (en) | 2005-05-09 | 2005-05-09 | Self power-off drinking water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791564Y true CN2791564Y (en) | 2006-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520018387 Expired - Fee Related CN2791564Y (en) | 2005-05-09 | 2005-05-09 | Self power-off drinking water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791564Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151081A (en) * | 2010-07-07 | 2011-08-17 | 孙国臣 | Water dispenser with timing function |
| CN104146607A (en) * | 2014-07-17 | 2014-11-19 | 广东艾沃科技有限公司 | Method for reducing energy consumption of water dispenser |
| CN108055029A (en) * | 2018-02-01 | 2018-05-18 | 青岛海信智能商用系统股份有限公司 | A kind of on-off circuit and the electronic equipment with the on-off circuit |
| CN108153178A (en) * | 2016-12-05 | 2018-06-12 | 闫志会 | A kind of intelligence drinking water apparatus is the big data scheme of distribution node |
| CN108888114A (en) * | 2018-07-18 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of water dispenser and its control method of healthy water |
| CN113048715A (en) * | 2019-12-27 | 2021-06-29 | 闫志会 | Intelligent energy-saving device for water heater and water dispenser |
-
2005
- 2005-05-09 CN CN 200520018387 patent/CN2791564Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151081A (en) * | 2010-07-07 | 2011-08-17 | 孙国臣 | Water dispenser with timing function |
| CN104146607A (en) * | 2014-07-17 | 2014-11-19 | 广东艾沃科技有限公司 | Method for reducing energy consumption of water dispenser |
| CN108153178A (en) * | 2016-12-05 | 2018-06-12 | 闫志会 | A kind of intelligence drinking water apparatus is the big data scheme of distribution node |
| CN108153178B (en) * | 2016-12-05 | 2023-07-14 | 闫志会 | Big data scheme with intelligent drinking water equipment as distributed nodes |
| CN108055029A (en) * | 2018-02-01 | 2018-05-18 | 青岛海信智能商用系统股份有限公司 | A kind of on-off circuit and the electronic equipment with the on-off circuit |
| CN108055029B (en) * | 2018-02-01 | 2022-02-22 | 青岛海信智能商用系统股份有限公司 | Switching circuit and electronic equipment with same |
| CN108888114A (en) * | 2018-07-18 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of water dispenser and its control method of healthy water |
| CN113048715A (en) * | 2019-12-27 | 2021-06-29 | 闫志会 | Intelligent energy-saving device for water heater and water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Taimei Electrical Appliances Co.,Ltd. Assignor: Sun Liyun Contract fulfillment period: 2008.10.6 to 2013.10.5 Contract record no.: 2008990000776 Denomination of utility model: Self power-off drinking water machine Granted publication date: 20060628 License type: Exclusive license Record date: 20081015 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.6 TO 2013.10.5; CHANGE OF CONTRACT Name of requester: NINGBO TAIMEI ELECTRICAL APPLIANCES CO., LTD. Effective date: 20081015 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 Termination date: 20120509 |