CN103079438B - A kind of preventing child from being scalded water dispenser - Google Patents
A kind of preventing child from being scalded water dispenser Download PDFInfo
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- CN103079438B CN103079438B CN201080067216.XA CN201080067216A CN103079438B CN 103079438 B CN103079438 B CN 103079438B CN 201080067216 A CN201080067216 A CN 201080067216A CN 103079438 B CN103079438 B CN 103079438B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000001514 detection method Methods 0.000 claims abstract description 75
- 239000003990 capacitor Substances 0.000 claims description 21
- 239000003381 stabilizer Substances 0.000 claims description 17
- 238000007689 inspection Methods 0.000 claims 1
- 238000009835 boiling Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 10
- 206010053615 Thermal burn Diseases 0.000 description 8
- 230000035622 drinking Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/58—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Domestic Plumbing Installations (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
A kind of preventing child from being scalded water dispenser comprises infra-red ray detection device (110), supply module (120), microprocessor (130) and hot water pipeline magnetic valve (140). Supply module (120) is for providing the first power supply signal and second source signal. Infra-red ray detection device (110) is positioned at body upper front end, for launching infrared ray, receives the infrared ray the output detection signal that are reflected by user. Microprocessor (130) sends infrared ray for controlling infra-red ray detection device (110). When infra-red ray detection device (110) judges that user is for when adult, microprocessor (130) receive infrared detecting device (110) thus corresponding output the first control signal of detection signal. The hot water pipeline of the first control signal conducting water dispenser that hot water pipeline magnetic valve (140) is exported according to microprocessor (130), thus effectively prevent that children from being scalded by boiling water.
Description
Technical field
The present invention relates to household electrical appliance, relate in particular to a kind of preventing child from being scalded water dispenser.
Background technology
The daily life that water dispenser is for everybody provides many convenience, and it is that people drink that hot water or cold water is provided at any time, but also for there to be children's family to bring many troubles. Strong and the hobby of children's curiosity is dabbled, and the push type that existing water dispenser adopts conventionally or the interior pushing-type fire hose easily cause the interest that children play with first watch. Meanwhile, children do not understand the harm of hot water or boiling water, so existing water dispenser is easy to occur to flow out hot water or boiling water because children play with switch, endanger children's health thereby there is scald accident.
For above problem, a kind of common solution is, at the body back of water dispenser, heater switch is set, for controlling the heating function of water dispenser. In the time that needs use hot water, open the heating function of water dispenser by heater switch; In the time not needing to use hot water, close the heating function of water dispenser by heater switch, thereby avoid child from scald.
But children play with drinking machine tap and cause the situation of scalding when the above-mentioned practice can not prevent that heater switch from opening. In addition, open continually and close drinking machine heating function, affecting adult normal and use water dispenser.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to overcome the shortcoming and defect existing in above-mentioned prior art, and a kind of preventing child from being scalded water dispenser is provided, and can effectively prevent child from scald, does not affect adult simultaneously and uses water dispenser.
The invention provides a kind of preventing child from being scalded water dispenser and comprise infra-red ray detection device, supply module, microprocessor and hot water pipeline magnetic valve. Supply module is used for providing the first power supply signal and second source signal. Infra-red ray detection device is positioned at the body upper front end of preventing child from being scalded water dispenser, for launching infrared ray, receives the infrared ray the output detection signal that are reflected by user. Microprocessor is used for controlling infra-red ray detection device and sends infrared ray, thus and corresponding output the first control signal of the detection signal of receiving infrared-ray checkout gear. Hot water pipeline magnetic valve is used for according to the hot water pipeline of the first control signal conducting preventing child from being scalded water dispenser of microprocessor output.
As a further improvement on the present invention, described microprocessor comprises power pins, output pin, detection pin and the first control pin. Power pins is for receiving the second source signal that supply module provides. Output pin transmits to described infra-red ray detection device for output. Detect pin for receiving the detection signal of described infra-red ray detection device output. The first control pin is used for exporting first and controls signal to described hot water pipeline magnetic valve.
As a further improvement on the present invention, described infra-red ray detection device comprises infra-red ray transmitting unit and infrared receiver unit. Wherein, infra-red ray transmitting unit is for being converted to infrared ray by the output signal of microprocessor. Infrared receiver unit is for receiving the infrared ray through user's reflection, and output detection signal. Infra-red ray transmitting unit comprises the first resistance and RF transmitter. The positive pole of RF transmitter is connected with the output pin of microprocessor through the first resistance, minus earth. Infrared receiver unit comprises the second resistance, infrared receiver, the 3rd resistance, the first electric capacity, the first polar capacitor. Wherein, one end of the second resistance receives the second source signal that supply module provides. The power end of infrared receiver is connected with the other end of the second resistance, earth terminal ground connection, and signal end output detection signal is to the detection pin of microprocessor. The 3rd resistance is connected between the power end and signal end of infrared receiver. The first electric capacity is connected between the other end and ground of the second resistance. The positive pole of the first polar capacitor is connected with the other end of the second resistance, minus earth.
As a further improvement on the present invention, described hot water pipeline magnetic valve comprises the 4th resistance, the first triode, electromagnetic relay, diode and magnetic valve. Wherein, one end of the 4th resistance is connected with the first control pin of microprocessor. The base stage of the second triode is connected with the other end of the 4th resistance, grounded emitter. Electromagnetic relay comprises that the first control pin, the second control pin, first supply electric pin for electric pin, second. Wherein, first control pin for receiving the second source signal that supply module provides. Second controls pin is connected with the colelctor electrode of described the first triode. First is used for receiving for electric pin the first power supply signal that supply module provides. The positive pole of diode is controlled pin with second of electromagnetic relay and is connected, and negative pole is controlled pin with first of electromagnetic relay and is connected. One end of magnetic valve is connected for electric pin with second of electromagnetic relay, other end ground connection.
As a further improvement on the present invention, described microprocessor also comprises the second control pin, detects the state of hot-water switch, and in the time that hot-water switch is opened, export the second control signal in the time not receiving the detection signal of infra-red ray detection device output.
As a further improvement on the present invention, described microprocessor comprises power pins, one group of signal detection pin and multiple output pin. Wherein, described power pins is connected with described supply module. Signal detection pin is for detection of the signal of the representative illumination intensity of described optical sensor output. Multiple output pins are used for outputing control signals to described liquid crystal dot matrix driver module.
As a further improvement on the present invention, described preventing child from being scalded water dispenser also comprises warning device, for reporting to the police according to the second control signal of described micro-processing output.
As a further improvement on the present invention, described warning device comprises alarm, the 5th resistance and the second triode. Wherein, one end of alarm receives the first power supply signal of supply module output. The 5th resistance, one end is controlled pin with second of microprocessor and is connected. The base stage of the second triode is connected with the other end of the 5th resistance, and colelctor electrode is connected with the other end of alarm, grounded emitter.
As a further improvement on the present invention, described supply module comprises transformer, full-bridge circuit, three terminal integrated voltage stabilizer, the second polar capacitor, the second electric capacity, the 3rd polar capacitor and the 3rd electric capacity. Transformer is for carrying out step-down by civil power. Full-bridge circuit is for being converted to the first power supply signal by the civil power after step-down. The input of three terminal integrated voltage stabilizer is connected with described full-bridge circuit, earth terminal ground connection, output output second source signal. The positive pole of the second polar capacitor is connected with the input of three terminal integrated voltage stabilizer, minus earth. The second electric capacity is connected between the input and ground of three terminal integrated voltage stabilizer. The 3rd positive pole of polar capacitor and the output of three terminal integrated voltage stabilizer are connected, minus earth. The 3rd electric capacity is connected between the output and ground of three terminal integrated voltage stabilizer.
Preventing child from being scalded water dispenser provided by the invention, by being set in its body upper front end, infra-red ray detection device judges that user is for adult or children, corresponding control hot water pipeline solenoid valve conduction or close hot water pipeline, thus effectively prevent child from scald, not affecting adult simultaneously and using water dispenser.
Brief description of the drawings
Fig. 1 is the circuit module schematic diagram of a kind of embodiment of preventing child from being scalded water dispenser provided by the invention;
Fig. 2 is the physical circuit schematic diagram of the preventing child from being scalded water dispenser shown in Fig. 1.
Fig. 3 is the circuit module schematic diagram that the invention provides the another kind of embodiment of preventing child from being scalded water dispenser;
Fig. 4 is the physical circuit schematic diagram of the preventing child from being scalded water dispenser shown in Fig. 3;
Fig. 5 is the schematic diagram of preventing child from being scalded water dispenser provided by the invention.
Detailed description of the invention
Be described in further detail below in conjunction with accompanying drawing and embodiments of the present invention.
Fig. 1 is the circuit module schematic diagram of a kind of embodiment of preventing child from being scalded water dispenser 100 provided by the invention. As shown in Figure 1, preventing child from being scalded water dispenser 100 comprises infra-red ray detection device 110, supply module 120, microprocessor 130 and hot water pipeline magnetic valve 140. Wherein, supply module 120 is for providing the first power supply signal and second source signal. Infra-red ray detection device 110 is positioned at the body upper front end of preventing child from being scalded water dispenser 100, for launching infrared ray, receives the infrared ray the output detection signal that are reflected by user. Microprocessor 130 sends infrared ray for controlling infra-red ray detection device 110, thus and corresponding output the first control signal of the detection signal of receiving infrared-ray checkout gear 110. Hot water pipeline magnetic valve 140 is for the hot water pipeline of the first control signal conducting preventing child from being scalded water dispenser 100 of exporting according to microprocessor 130.
In the present embodiment, in the time that children play with preventing child from being scalded water dispenser 100, because child height is less than the height of the infra-red ray detection device 110 of the body upper front end of preventing child from being scalded water dispenser 100, the infrared ray that infra-red ray detection device 110 is launched is not reflected, cannot output detection signal therefore there is no receiving infrared-ray. Correspondingly, the detection signal that microprocessor 130 is exported because not receiving infra-red ray detection device 110, thus cannot export the first control signal, therefore hot water pipeline magnetic valve 140 cuts out the hot water pipeline of preventing child from being scalded water dispenser 100. Therefore, after children open hot-water switch, can not flow out hot water or boiling water, thereby avoid scald accident.
In the time that adult uses preventing child from being scalded water dispenser 100, because adult's height is greater than the height of the infra-red ray detection device 110 of the body upper front end of preventing child from being scalded water dispenser 100, the infrared ray that infra-red ray detection device 110 is launched is reflected by user, thus receiving infrared-ray output detection signal. Correspondingly, the detection signal that microprocessor 130 receiving infrared-ray checkout gears 110 are exported, and export the first control signal. The hot water pipeline of the first control signal conducting preventing child from being scalded water dispenser 100 that hot water pipeline magnetic valve 140 is exported according to microprocessor 130. Therefore, after adult opens hot-water switch, flow out hot water or boiling water, thereby do not affect normal use.
Fig. 2 is the physical circuit schematic diagram of the preventing child from being scalded water dispenser shown in Fig. 1. As shown in Figure 2, preventing child from being scalded water dispenser 100 comprises infra-red ray detection device 110, supply module 120, microprocessor 130 and hot water pipeline magnetic valve 140.
Supply module 120 comprises transformer 121, full-bridge circuit 122, three terminal integrated voltage stabilizer 123, the second polar capacitor C3, the second capacitor C 4, the 3rd polar capacitor C5 and the 3rd capacitor C 6. Wherein, transformer 121 is for carrying out step-down by civil power. Full-bridge circuit 122 is for being converted to the first power supply signal by the civil power after step-down. The input of three terminal integrated voltage stabilizer 123 is connected with full-bridge circuit 122, earth terminal ground connection, output output second source signal. The positive pole of the second polar capacitor C3 is connected with the input of three terminal integrated voltage stabilizer 123, minus earth. The second capacitor C 4 is connected between the input and ground of described three terminal integrated voltage stabilizer. The 3rd positive pole of polar capacitor C5 and the output of described three terminal integrated voltage stabilizer are connected, minus earth. The 3rd capacitor C 6 is connected between the output and ground of three terminal integrated voltage stabilizer 123.
Microprocessor 130 comprises power pins VDD, grounding pin GND, output pin PA0, detects pin PA1 and the first control pin PA2. Power pins VDD is for receiving the second source signal that supply module 120 provides. Output pin PA0 transmits to described infra-red ray detection device 110 for output. Detect pin PA1 for receiving the detection signal that described infra-red ray detection device 110 is exported. First controls pin PA2 is used for exporting hot water pipeline magnetic valve 140 described in the first control signal control.
Infra-red ray detection device 110 comprises infra-red ray transmitting unit and infrared receiver unit. Wherein, infra-red ray transmitting unit is for being converted to infrared ray by the output signal of microprocessor 130. Infrared receiver unit is for receiving the infrared ray through user's reflection, and output detection signal. Infra-red ray transmitting unit comprises the first resistance R 1 and RF transmitter 111. The positive pole of RF transmitter 111 is connected with the output pin of microprocessor 130 through the first resistance R 1, minus earth. Infrared receiver unit comprises the second resistance R 2, infrared receiver 112, the 3rd resistance R 3, the first capacitor C 1, the first polar capacitor C2. Wherein, one end of the second resistance R 2 receives the second source signal that supply module 120 provides. The power end V of infrared receiver 112 is connected with the other end of the second resistance, earth terminal G ground connection, and signal end D output detection signal is to the detection pin of microprocessor 130. The 3rd resistance R 3 is connected between the power end V and signal end D of infrared receiver 112. The first capacitor C 1 is connected between the other end and ground of the second resistance R 2. The positive pole of the first polar capacitor C2 is connected with the other end of the second resistance R 2, minus earth.
Hot water pipeline magnetic valve 140 comprises the 4th resistance R 4, the first triode Q1, electromagnetic relay 141, diode D1 and magnetic valve 142. Wherein, one end of the 4th resistance R 4 is connected with the first control pin PA2 of microprocessor 130. The base stage of the second triode Q1 is connected with the other end of the 4th resistance R 4, grounded emitter. Electromagnetic relay 141 comprises the first control pin 1, the second control pin 2, the first confession electric pin 3, the second confession electric pin 4. Wherein, first control the second source signal that pin 1 provides for receiving supply module 120. Second controls pin 2 is connected with the colelctor electrode of described the first triode Q1. The first the first power supply signal providing for receiving supply module 120 for electric pin 3. The positive pole of diode D1 is controlled pin 2 with second of electromagnetic relay 141 and is connected, and negative pole is controlled pin 1 with first of electromagnetic relay 141 and is connected. One end of magnetic valve 142 is connected for electric pin 4 with second of electromagnetic relay 141, other end ground connection.
Fig. 3 is the circuit module schematic diagram of the another kind of embodiment of preventing child from being scalded water dispenser 100 provided by the invention. As shown in Figure 3, preventing child from being scalded water dispenser 100 comprises infra-red ray detection device 110, supply module 120, microprocessor 130, hot water pipeline magnetic valve 140 and warning device 150. Wherein, infra-red ray detection device 110, supply module 120 and hot water pipeline magnetic valve 140 in Fig. 3 are same as shown in Figure 1, therefore no longer repeat at this. Microprocessor in Fig. 3 130 and the difference shown in Fig. 1 are to detect the state of hot-water switch in the time not receiving the detection signal that infra-red ray detection device 100 exports, and in the time that hot-water switch is opened, export the second control signal. Warning device 150 is reported to the police for the second control signal of exporting according to microprocessor 130.
Fig. 4 is the physical circuit schematic diagram of the preventing child from being scalded water dispenser 100 shown in Fig. 3. Infra-red ray detection device 110, supply module 120 and hot water pipeline magnetic valve 140 are same as shown in Figure 2 as shown in Figure 4, therefore no longer repeat at this. Microprocessor 130 in Fig. 4 is also to comprise the second control pin PA3 with the difference shown in Fig. 2, for exporting the second control signal.
Warning device 150 comprises alarm S1, the 5th resistance R 5 and the second triode Q2. Wherein, one end of alarm S1 receives the second source signal that supply module 120 is exported. One end of the 5th resistance R 5 is controlled pin PA2 with second of microprocessor 130 and is connected. The base stage of the second triode Q2 is connected with the other end of the 5th resistance R 5, and colelctor electrode is connected with the other end of alarm S1, grounded emitter.
In the present embodiment, in the time that children play with preventing child from being scalded water dispenser 100, because child height is less than the height of the infra-red ray detection device 110 of the body upper front end of preventing child from being scalded water dispenser 100, the infrared ray that infra-red ray detection device 110 is launched is not reflected, cannot output detection signal therefore there is no receiving infrared-ray. Correspondingly, the detection signal that microprocessor 130 is exported because not receiving infra-red ray detection device 110, thus cannot export the first control signal, therefore hot water pipeline magnetic valve 140 cuts out the hot water pipeline of preventing child from being scalded water dispenser 100. Therefore, after children open hot-water switch, can not flow out hot water or boiling water, thereby avoid scald accident. Meanwhile, microprocessor 130 detects that hot-water switch opens, corresponding output the second control signal. Warning device 150 is exported the second control signal according to microprocessor 130 and is reported to the police, thereby reminds children's the head of a family to stop children to continue preventing child from being scalded water dispenser 100.
Fig. 5 is the schematic diagram of preventing child from being scalded water dispenser 100 provided by the invention. As shown in Figure 5, the body upper front end of preventing child from being scalded water dispenser 100 provided by the invention is provided with infra-red ray detection device 110, for launching infrared ray, and receives the infrared ray being reflected by user, thus corresponding unlatching hot water pipeline. Preventing child from being scalded water dispenser 100 shown in Fig. 5 is cabinet-type drinking fountain, and the height of its body upper front end is greater than child height. In the time that children play with preventing child from being scalded water dispenser 100, infra-red ray detection device 110 is not because receiving the corresponding hot water pipeline of closing of infrared ray of reflection, and therefore hot-water switch can not flow out hot water or boiling water after opening, thereby avoids scald accident. Meanwhile, the height of the body upper front end of cabinet-type drinking fountain is less than adult's height. In the time that adult uses preventing child from being scalded water dispenser 100, infra-red ray detection device 110, because receiving the corresponding hot water channel of opening of infrared ray of reflection, is therefore opened hot-water switch and can be flowed out hot water or boiling water, thereby does not affect normal use. For a better understanding of the present invention, in Fig. 1 only taking cabinet-type drinking fountain as example. In other embodiments, preventing child from being scalded water dispenser 100 provided by the invention is also applicable to desk type water dispenser, and the height that only need utilize bracing or strutting arrangement to change desk type water dispenser can be realized the effect that cabinet-type drinking fountain is identical.
Preventing child from being scalded water dispenser provided by the invention, by being set in body upper front end, infra-red ray detection device judges that user is for adult or children, corresponding control hot water pipeline solenoid valve conduction or close hot water pipeline, thus effectively prevent child from scald, not affecting adult simultaneously and using water dispenser.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a preventing child from being scalded water dispenser, is characterized in that, comprising: supply module, infra-red ray detection device, microprocessor andHot water pipeline magnetic valve; Wherein,
Supply module, for providing the first power supply signal and second source signal;
Infra-red ray detection device, is positioned at the body upper front end of described preventing child from being scalded water dispenser, for launching infrared ray, receives by usingInfrared ray the output detection signal of family reflection;
Described infra-red ray detection device comprises: infra-red ray transmitting unit and infrared receiver unit;
Described infra-red ray transmitting unit, for the output signal of described microprocessor is converted to infrared ray, described infrared emittingUnit comprises: the first resistance; RF transmitter, the positive pole of described RF transmitter is through the first resistance and described micro-placeThe output pin of reason device is connected, minus earth;
Infrared receiver unit, for receiving the infrared ray reflecting through described user and being converted to detection signal, described infrared ray connectsReceipts unit comprises: the second resistance, and one end receives the second source signal that described supply module provides; Infrared receiver,Power end is connected with the second resistance other end, earth terminal ground connection, and signal end output detection signal is to the inspection of described microprocessorSurvey pin; The 3rd resistance, is connected between the power end and signal end of described infrared receiver; The first electric capacity, connectsBetween the described second resistance other end and ground; The first polar capacitor, the other end of anodal and described the second resistance is connected,Minus earth;
Microprocessor, sends infrared ray for controlling described infra-red ray detection device, and receives the detection letter of described infra-red ray detection deviceThereby number corresponding output the first control signal; And
Hot water pipeline magnetic valve, for preventing child from being scalded water dispenser described in the first control signal conducting of exporting according to described microprocessorHot water pipeline.
2. preventing child from being scalded water dispenser according to claim 1, is characterized in that, described microprocessor comprises:
Power pins, the second source signal providing for receiving described supply module;
Output pin, transmits to described infra-red ray detection device for output;
Detect pin, for receiving the detection signal of described infra-red ray detection device;
First controls pin, controls signal to described hot water pipeline magnetic valve for exporting first.
3. preventing child from being scalded water dispenser according to claim 2, is characterized in that, described hot water pipeline magnetic valve comprises:
The 4th resistance, one end is controlled pin with first of described microprocessor and is connected;
The first triode, base stage is connected with described the 4th resistance other end, grounded emitter;
Electromagnetic relay, comprising:
First pin, the second source signal providing for receiving described supply module are provided;
Second controls pin, is connected with the colelctor electrode of described the first triode;
First for electric pin, the first power supply signal providing for receiving described supply module;
Second for electric pin;
Diode, second of anodal and described electromagnetic relay controlled pin and is connected, and the first control of negative pole and described electromagnetic relay connectsPin is connected;
Magnetic valve, one end is connected for electric pin with second of described electromagnetic relay, other end ground connection.
4. preventing child from being scalded water dispenser according to claim 3, is characterized in that, described microprocessor also comprises the second controlPin detects the state of hot-water switch in the time not receiving the detection signal of described infra-red ray detection device output, and works as described heatWhen opening, exports taps the second control signal.
5. preventing child from being scalded water dispenser according to claim 4, is characterized in that, also comprises warning device, for according to instituteStating the second control signal of micro-processing output reports to the police.
6. preventing child from being scalded water dispenser according to claim 5, is characterized in that, described warning device comprises:
Alarm, one end receives the second source signal of described supply module output;
The 5th resistance, one end is controlled pin with second of described microprocessor and is connected;
The second triode, base stage is connected with the other end of described the 5th resistance, and colelctor electrode is connected with the other end of described alarm, sends outEmitter grounding.
7. preventing child from being scalded water dispenser according to claim 6, is characterized in that, described supply module comprises:
Transformer, for carrying out step-down by civil power;
Full-bridge circuit, for being converted to the civil power after step-down described the first power supply signal;
Three terminal integrated voltage stabilizer, input is connected with described full-bridge circuit, earth terminal ground connection, output is exported described second source letterNumber;
The second polar capacitor, is anodally connected with the input of described three terminal integrated voltage stabilizer, minus earth;
The second electric capacity, is connected between the input and ground of described three terminal integrated voltage stabilizer;
The 3rd polar capacitor, is anodally connected with the output of described three terminal integrated voltage stabilizer, minus earth;
The 3rd electric capacity, is connected between the output and ground of described three terminal integrated voltage stabilizer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2010/079221 WO2012071694A1 (en) | 2010-11-29 | 2010-11-29 | Child scald-preventing drinking machine |
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| Publication Number | Publication Date |
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| CN103079438A CN103079438A (en) | 2013-05-01 |
| CN103079438B true CN103079438B (en) | 2016-05-11 |
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| CN201080067216.XA Active CN103079438B (en) | 2010-11-29 | 2010-11-29 | A kind of preventing child from being scalded water dispenser |
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| CN (1) | CN103079438B (en) |
| WO (1) | WO2012071694A1 (en) |
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| CN103110352A (en) * | 2013-03-07 | 2013-05-22 | 苏州达沃斯电子有限公司 | Safe water dispenser |
| CN104765292B (en) * | 2015-03-16 | 2017-07-07 | 广东美的暖通设备有限公司 | A kind of fool proof method of controller |
| CN105615664B (en) * | 2015-11-30 | 2018-11-30 | 东莞酷派软件技术有限公司 | The control method and control device of water dispenser |
| CN109419365A (en) * | 2017-09-01 | 2019-03-05 | 芜湖美的厨卫电器制造有限公司 | The control method and system of purifying drinking appliance |
| CN108703656A (en) * | 2018-07-16 | 2018-10-26 | 绍兴亮华环保科技有限公司 | A kind of residents purifier |
| CN111568246A (en) * | 2020-02-28 | 2020-08-25 | 佛山市云米电器科技有限公司 | Control method of water dispenser, water dispenser and computer readable storage medium |
| CN112244649B (en) * | 2020-09-24 | 2022-04-15 | 珠海格力电器股份有限公司 | Equipment control method, device, equipment and storage medium |
| CN112656219B (en) * | 2021-01-06 | 2022-11-08 | 宁夏福长惠宁医药科技发展有限公司 | Household automatic children scald preventing drinking water equipment |
| CN113341772B (en) * | 2021-05-24 | 2023-11-24 | 珠海格力电器股份有限公司 | Household appliance function authority unlocking method and device, medium and household appliance |
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| WO2012071694A1 (en) | 2012-06-07 |
| CN103079438A (en) | 2013-05-01 |
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Effective date of registration: 20161018 Address after: 5, building 513, building 4, Zhongxing Industrial Road, Nanshan District, Guangdong, Shenzhen 518000, China Patentee after: Shenzhen Higfeng Technology Co., Ltd. Address before: 518000, 7, Qianhai garden, Shenzhen, Guangdong, Nanshan District 308 Patentee before: Qi Xiaoyan |