CN108107950A - New power hot-water bottle - Google Patents
New power hot-water bottle Download PDFInfo
- Publication number
- CN108107950A CN108107950A CN201810088913.1A CN201810088913A CN108107950A CN 108107950 A CN108107950 A CN 108107950A CN 201810088913 A CN201810088913 A CN 201810088913A CN 108107950 A CN108107950 A CN 108107950A
- Authority
- CN
- China
- Prior art keywords
- hot
- water bottle
- water
- power
- new power
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000003993 interaction Effects 0.000 claims abstract description 12
- 238000013021 overheating Methods 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005684 electric field Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035622 drinking Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
- G05D23/303—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature using a sensing element having a resistance varying with temperature, e.g. thermistor
Abstract
The present invention provides a kind of new power hot-water bottle; including hot-water bottle body; the hot-water bottle body is fixed with a CPU, and the CPU is connected with to detect the ultrasonic sensor of liquid level, for the TDS water quality sensors that detect liquid dissolved matter content and for detection temperature and the NTC temperature sensors of overheating protection；The CPU is connected with human-computer interaction device, and the human-computer interaction device includes control device, and the control device is used to control the heating power of the hot-water bottle.The present invention has the advantages that heating power is controllable, safety coefficient is high, application function is various, control is smooth.
Description
Technical field
The invention belongs to consumer electronics fields, and in particular to a kind of new power hot-water bottle.
Background technology
Hot-water bottle belongs to a kind of powerful household electrical appliance, and the various peaces caused by overload easily occur in use
Full hidden danger, and most of hot-water bottle is all not provided with the function of temperature in society, using bimetal leaf as temperature detection
With overheating protection.Most hot-water bottle is alarmed without water quality detection and the water surface, in place of having inconvenience on using.
Chinese patent water heater temperature control device and water heater (application number：201510924395.9), including temperature sensor,
For sensing water temperature；The processor being connected with the temperature sensor, for judging whether the water temperature is less than preset temperature value,
And when judging that the water temperature is less than the preset temperature value electric switch is controlled to be closed；The electric switch being connected with processor, is established by cable
Pass is connected with heating unit.The device is realized by temperature control device to water heater heating temperature constant control, but it applies work(
Can it is single, can not ensure heat safety in the case of ensure added by hot water water quality, it is necessary to make improvements.
Therefore it is badly in need of wanting the new power that a kind of heating power is controllable, safety coefficient is high, application function is various, control is smooth
Hot-water bottle.
The content of the invention
It is single to solve prior art application function the object of the present invention is to provide a kind of new power hot-water bottle, it can not
Ensure heat safety in the case of ensure added by hot water water quality the problem of.
The present invention provides following technical solutions：
A kind of new power hot-water bottle, including hot-water bottle body, the hot-water bottle body is fixed with a CPU, and the CPU connects
Be connected to detect liquid level ultrasonic sensor, for detect the TDS water quality sensors of liquid dissolved matter content and
For detection temperature and the NTC temperature sensors of overheating protection；The CPU is also associated with human-computer interaction device, the man-machine friendship
Mutual device includes control device, and the control device is used to control the heating power of the hot-water bottle.
Preferably, the control device includes the power circuit and power control circuit that are electrically connected successively, the power
Control circuit connects the CPU, and power circuit is used to be powered for hot-water bottle, and power control circuit is used to receive the control letter of CPU
Number to control the operating power of hot-water bottle.
Preferably, optocoupler zero cross detection circuit and the control of bidirectional triode thyristor optocoupler has been electrically connected in the control device
Circuit, the optocoupler zero cross detection circuit are used to carry out zero passage detection, the bidirectional triode thyristor optocoupler control to the alternating current of input
Circuit processed is used to control the break-make of the power control circuit, and the bidirectional triode thyristor optocoupler control circuit is also exported and is connected with
Hot-water bottle heating unit, wherein bidirectional triode thyristor optocoupler control circuit include the bidirectional triode thyristor being electrically connected with each other and optocoupler control
Circuit processed, optocoupler zero cross detection circuit are used to carry out zero passage detection to the alternating current of input, and detection signal is fed back to CPU, CPU
Optocoupler control circuit transmission control signal, and then the break-make of optocoupler control circuit control bidirectional triode thyristor are given after receiving signal, from
And realize the Power Control to hot-water bottle heating unit.
Preferably, at least provided with two, the NTC temperature sensors and the TDS water quality pass the TDS water quality sensors
Sensor is arranged on the intracavity bottom of the hot-water bottle body, is conducive to improve the precision of water quality monitoring and temperature monitoring.
Preferably, each TDS water quality sensors include two detection electrodes, described detection electrode one end be connected with
The processing chip of the CPU connections, the other end are set towards the hot-water bottle bodies top, convenient for shape after detection electrode immersion water
Into electric field so that water intermediate ion is moved according to direction of an electric field generates electric current, and the current signal transfer to CPU obtains water quality conductive
Rate, and then obtain corresponding water quality PPM values.
Preferably, the ultrasonic sensor is arranged on the inner cavity top of the hot-water bottle body, is conducive to ensure detection essence
Degree.
Preferably, the human-computer interaction device further includes the OLED display screen being electrically connected with each other and at least four buttons,
Control signal is sent to CPU respectively convenient for passing through button, and is shown via OLED display screen.
Preferably, the hot-water bottle body is connected with grasping handle, and the control device is arranged below the grasping handle,
The OLED display screen, the button and the indicator light are arranged on above the grasping handle, make full use of installation space, and have
It is observed beneficial to user.
Preferably, the OLED display screen one side is equipped with several indicator lights with the symmetrical position of the button, on the one hand saves
On the other hand about space is convenient for obtaining hot-water bottle working condition by the bright sudden strain of a muscle of indicator light.
Preferably, the hot-water bottle heating unit uses 40 ohm, peak power is 1400 watts of resistance, the efficiency of heating surface
It is high.
The beneficial effects of the invention are as follows：
1st, using CPU connection TDS water quality sensors, NTC temperature sensors and ultrasonic sensor, cooperation human-computer interaction dress
It puts, is conducive to the water quality of recognition detection hot water to be added, monitor water body heating temperature in real time and judge water surface elevation, be conducive to
Heating mode is automatically selected, and further promotes heating safety coefficient；
2nd, control device is coordinated using bidirectional triode thyristor optocoupler control circuit and optocoupler zero cross detection circuit, is conducive to stablize
The control of the realization hot-water bottle heating power of low-consumption high-efficiency changes；
3rd, whole detection of the present invention is full-featured, controllability is strong, safety coefficient is high, easy to spread.
Description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is elevational schematic view of the present invention；
Fig. 3 is schematic top plan view of the present invention；
Fig. 4 is integrated circuit connection diagram of the present invention；
Fig. 5 is control device composition schematic diagram；
Fig. 6 is operating process schematic diagram of the present invention；
In figure：1. hot-water bottle body, 2.TDS water quality sensors, 3.NTC temperature sensors, 4. ultrasonic sensors, 5. electricity
Source line, 6.OLED display screens, 7. human-computer interaction devices, 8. indicator lights, 9. control devices, 10. buttons, 11. power circuits, 12.
Power control circuit, 13. bidirectional triode thyristor optocoupler control circuits, 14. optocoupler zero cross detection circuits, 15. heating units,
16.CPU。
Specific embodiment
As shown in Figures 1 to 5, a kind of new power hot-water bottle, including hot-water bottle body 1, hot-water bottle body 1 is fixed with one
CPU16, CPU16 electric connection are useful for the ultrasonic sensor 4 of detection liquid level, for detecting liquid dissolved matter content
TDS water quality sensors 2 and for detection temperature and the NTC temperature sensors 3 of overheating protection；CPU16 is connected with human-computer interaction
Device 7, human-computer interaction device 7 include control device 9, and control device 9 is used to control the heating power of hot-water bottle.
Preferably, control device 9 includes the power circuit 11 being electrically connected successively and power control circuit 12, Power Control
Circuit 12 connects CPU16, and power circuit 11 is used to be powered for hot-water bottle, and power control circuit 12 is used to receive the control of CPU16
Signal is to control the operating power of hot-water bottle.Control device 9 be electrically connected optocoupler zero cross detection circuit 14 and it is two-way can
Silicon optocoupler control circuit 13 is controlled, bidirectional triode thyristor optocoupler control circuit 13 is used to control the break-make of power control circuit 12, two-way
Silicon-controlled optocoupler control circuit 13 is also loaded output and is connected with hot-water bottle heating unit 15, wherein bidirectional triode thyristor optocoupler control electricity
Road 13 includes the bidirectional triode thyristor being electrically connected with each other and optocoupler control circuit, and optocoupler zero cross detection circuit 14 is used for input
Alternating current carries out zero passage detection, and detection signal is fed back to CPU16, and CPU16 is sent after receiving signal to optocoupler control circuit
Control signal, and then the break-make of optocoupler control circuit control bidirectional triode thyristor, so as to fulfill the power to hot-water bottle heating unit
Control.
Hot-water bottle heating unit 15 use 40 ohm, peak power for 1400 watts of resistance, the efficiency of heating surface is high.Power circuit
11 are electrically connected with power cord 5, conveniently accessible power supply.Human-computer interaction device 7 further includes the OLED display screen 6 and extremely of electric connection
Few four buttons 10 send control signal to CPU16 convenient for passing through button 10, and are shown via OLED display screen 6.OLED is shown
Shield 6 one sides and be equipped with several indicator lights 8 with 10 symmetrical position of button, on the one hand save space, be on the other hand convenient for passing through instruction
The bright sudden strain of a muscle of lamp 8 obtains hot-water bottle working condition.Hot-water bottle body 1 is connected with grasping handle, and control device 9 is arranged under grasping handle
Side, OLED display screen 6, button 10 and indicator light 8 are arranged on above grasping handle, make full use of installation space, and be conducive to use
The observation of person.
For TDS water quality sensors 2 at least provided with two, NTC temperature sensors 3 and TDS water quality sensors 2 are arranged on hot-water bottle sheet
The intracavity bottom of body 1 is conducive to improve the precision of water quality monitoring and temperature monitoring.Wherein, TDS water quality sensors 2 can be used
Residual chlorine sensor, TOC sensors, conductivity sensor, PH sensor, ORP sensors, one kind in turbidity transducer or more
Kind.Each TDS water quality sensors 2 include two detection electrodes, and detection electrode one end is connected with the processing core being connected with CPU16
Piece, the other end are set towards 1 top of hot-water bottle body, form electric field after immersing water convenient for detection electrode so that water intermediate ion is pressed
It is moved according to direction of an electric field and generates electric current, the current signal transfer to processing chip obtains water electric conductivity, and then obtains corresponding
Water quality PPM values.Ultrasonic sensor 4 is arranged on the inner cavity top of hot-water bottle body 1, is conducive to ensure accuracy of detection.
It is power supply indicator from one as shown in fig. 6, specifically, using three LED lights above OLED display screen 6,
Indicate whether power supply is connected；One is indicator light of heating up water, and when bidirectional triode thyristor 13 is started to work, indicator light 8 is lighted；Also
One indicator light is insulation indicator lamp, and when temperature reaches default value parameter, indicator light 8 is lighted.After hot-water bottle is powered, indicator light
8 is bright, and OLED display screen 6 is shown " preparation is heated up water ".Ultrasonic sensor 4 starts to detect liquid level, when liquid level is too low or excessively high
All triggering alarms, and alarm signal is transmitted to CPU16, when liquid level is less than 3 centimetres, OLED display screen 6 shows " liquid level mistake
It is low！", when liquid level is higher than the water outlet of hot-water bottle body, OLED display screen 6 shows that " liquid level is excessively high！", power circuit 11 at this time
No power, hot-water bottle can not heat up water.
There are four button is specifically set, it is respectively K1, K2, K3, K4, when hot-water bottle is alarmed without initialization, pushes button K1
Into interface is set, it is preset temperature that first, which sets interface, and second interface is set for predetermined power, wherein, this hot-water bottle
Using the resistance of 40 Ω, peak power 1400W, power can be set between 10W to 1400W, and the 3rd interface is heat preservation
It sets, whether setting keeps the temperature, and arrangement above is adjusted when pushing button K3, button K4.Pushing button K1 can start to heat up water,
OLED display screen 6 shows " starting to heat up water ", and heats up water according to default power and preset temperature.TDS water quality sensors 2 are opened
Begin detection water source, and when the PPM values that TDS water quality sensors 2 detect are 0-50PPM, OLED display screen 6 is shown as " straight drink
Water ", when the value detected is higher than 50PPM, OLED display screen 6 first shows " non-direct drinking ", and whether then display " burns
It opens", it is not boiled to push button K2 selections, button K1 or select after not selecting 30 seconds it is boiled after cooling.When water temperature reaches default
During temperature, start to keep the temperature according to parameter preset under direct drinking state, default temperature is naturally cooled to after boiled under non-direct drinking state
It is kept the temperature after degree according to parameter preset.Water detection detects liquid level by using ultrasonic sensor 4 and realizes.In the state of heating up water
Under, the acquiescence of OLED display screen 6 shows current temperature.It pushes button K2 wheels and looks into " Current Temperatures-preset temperature-predetermined power-guarantor
Warm setting-water-is heated up water the time ".
Temperature control, power control device the present invention provides a kind of hot-water bottle, temperature control include the use of NTC temperature
Sensor 3, microcontroller CPU16 are led after obtaining the temperature of NTC temperature sensors 3 according to parameter preset control bidirectional triode thyristor 13
Current flow angle carries out Power Control to load and passes through the distance that ultrasonic sensor 4 judges water surface distance hot-water bottle top, so as to estimate
The volume of water.
Heating power of the present invention is controllable, safety coefficient is high, application function is various, control is smooth, application easy to spread.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, although with reference to foregoing reality
Example is applied the present invention is described in detail, it for those skilled in the art, still can be to foregoing each implementation
Technical solution recorded in example modifies or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of new power hot-water bottle, including hot-water bottle body, which is characterized in that the hot-water bottle body is fixed with a CPU,
The CPU is connected with to detect the ultrasonic sensor of liquid level, be passed for detecting the TDS water quality of liquid dissolved matter content
Sensor and for detection temperature and the NTC temperature sensors of overheating protection；The CPU is also associated with human-computer interaction device, institute
Stating human-computer interaction device includes control device, and the control device is used to control the heating power of the hot-water bottle.
2. new power hot-water bottle according to claim 1, which is characterized in that the control device includes electrically connecting successively
The power circuit and power control circuit connect, the power control circuit connect the CPU.
3. new power hot-water bottle according to claim 2, which is characterized in that the control device has been electrically connected
Optocoupler zero cross detection circuit and bidirectional triode thyristor optocoupler control circuit, the optocoupler zero cross detection circuit is for the exchange to input
Electricity carries out zero passage detection, and the bidirectional triode thyristor optocoupler control circuit is used to control the break-make of the power control circuit, and institute
It states the output of bidirectional triode thyristor optocoupler control circuit and is connected with hot-water bottle heating unit.
4. new power hot-water bottle according to claim 1, which is characterized in that the TDS water quality sensors at least provided with
Two, the NTC temperature sensors and the TDS water quality sensors are arranged on the intracavity bottom of the hot-water bottle body.
5. new power hot-water bottle according to claim 4, which is characterized in that each TDS water quality sensors include
Two detection electrodes, described detection electrode one end are connected with the processing chip being connected with the CPU, and the other end is towards the hot water
Pot bodies top is set.
6. new power hot-water bottle according to claim 1, which is characterized in that the ultrasonic sensor is arranged on the heat
The inner cavity top of water kettle body.
7. new power hot-water bottle according to claim 1, which is characterized in that the human-computer interaction device further includes mutually
The OLED display screen of electric connection and at least four buttons.
8. new power hot-water bottle according to claim 7, which is characterized in that the hot-water bottle body is connected with grip hand
Handle, the control device are arranged below the grasping handle, and the OLED display screen and the button are arranged on the grasping handle
Top.
9. new power hot-water bottle according to claim 8, which is characterized in that pressed with described the OLED display screen one side
The symmetrical position of key is equipped with several indicator lights.
10. new power hot-water bottle according to claim 1, which is characterized in that the hot-water bottle heating unit uses 40
Ohm, the resistance that peak power is 1400 watts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088913.1A CN108107950A (en) | 2018-01-30 | 2018-01-30 | New power hot-water bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088913.1A CN108107950A (en) | 2018-01-30 | 2018-01-30 | New power hot-water bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108107950A true CN108107950A (en) | 2018-06-01 |
Family
ID=62220886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810088913.1A Pending CN108107950A (en) | 2018-01-30 | 2018-01-30 | New power hot-water bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108107950A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471396A (en) * | 2018-12-19 | 2019-03-15 | 嘉兴大豪科技有限公司 | A kind of extraction of essential oil controller |
| CN110793598A (en) * | 2019-10-15 | 2020-02-14 | 武汉慧达电子科技有限公司 | Monitoring device and instant heating type water feeder |
| WO2020113891A1 (en) * | 2018-12-03 | 2020-06-11 | 广东美的生活电器制造有限公司 | Liquid heating container, control method therefor and computer-readable storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08191756A (en) * | 1995-01-18 | 1996-07-30 | Hitachi Home Tec Ltd | Jar pot |
| CN202661906U (en) * | 2012-06-14 | 2013-01-09 | 深圳龙多电子科技有限公司 | Accurate temperature control circuit of thermos |
| CN104020267A (en) * | 2014-05-27 | 2014-09-03 | 苏州国华环境技术有限公司 | Kettle capable of monitoring water quality |
| CN105962767A (en) * | 2016-05-18 | 2016-09-28 | 上海斐讯数据通信技术有限公司 | Intelligent water boiling device |
| CN106724805A (en) * | 2017-01-05 | 2017-05-31 | 朱建钦 | Intelligent vacuum electric kettle |
| CN106877288A (en) * | 2017-04-19 | 2017-06-20 | 陈俊锋 | Electric kettle controls circuit and electric kettle base |
| CN107239093A (en) * | 2016-03-29 | 2017-10-10 | 广东美的生活电器制造有限公司 | The power regulating method and household electrical appliance of household electrical appliance |
| CN107581901A (en) * | 2017-10-18 | 2018-01-16 | 上海浩泽康福特环境科技有限公司 | A kind of intelligent constant-temperature hot-water bottle with TDS and temperature detecting function |
| CN207895333U (en) * | 2018-01-30 | 2018-09-21 | 江苏信息职业技术学院 | New power hot-water bottle |
-
2018
- 2018-01-30 CN CN201810088913.1A patent/CN108107950A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08191756A (en) * | 1995-01-18 | 1996-07-30 | Hitachi Home Tec Ltd | Jar pot |
| CN202661906U (en) * | 2012-06-14 | 2013-01-09 | 深圳龙多电子科技有限公司 | Accurate temperature control circuit of thermos |
| CN104020267A (en) * | 2014-05-27 | 2014-09-03 | 苏州国华环境技术有限公司 | Kettle capable of monitoring water quality |
| CN107239093A (en) * | 2016-03-29 | 2017-10-10 | 广东美的生活电器制造有限公司 | The power regulating method and household electrical appliance of household electrical appliance |
| CN105962767A (en) * | 2016-05-18 | 2016-09-28 | 上海斐讯数据通信技术有限公司 | Intelligent water boiling device |
| CN106724805A (en) * | 2017-01-05 | 2017-05-31 | 朱建钦 | Intelligent vacuum electric kettle |
| CN106877288A (en) * | 2017-04-19 | 2017-06-20 | 陈俊锋 | Electric kettle controls circuit and electric kettle base |
| CN107581901A (en) * | 2017-10-18 | 2018-01-16 | 上海浩泽康福特环境科技有限公司 | A kind of intelligent constant-temperature hot-water bottle with TDS and temperature detecting function |
| CN207895333U (en) * | 2018-01-30 | 2018-09-21 | 江苏信息职业技术学院 | New power hot-water bottle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113891A1 (en) * | 2018-12-03 | 2020-06-11 | 广东美的生活电器制造有限公司 | Liquid heating container, control method therefor and computer-readable storage medium |
| CN109471396A (en) * | 2018-12-19 | 2019-03-15 | 嘉兴大豪科技有限公司 | A kind of extraction of essential oil controller |
| CN110793598A (en) * | 2019-10-15 | 2020-02-14 | 武汉慧达电子科技有限公司 | Monitoring device and instant heating type water feeder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108107950A (en) | New power hot-water bottle | |
| CN107928417B (en) | Instant heating water dispenser based on thing networking | |
| CN108158399B (en) | Instant heating method for drinking water | |
| CN202567790U (en) | Intelligent electric kettle capable of automatically detecting water levels | |
| CN205433344U (en) | Intelligence thermos | |
| WO2016078499A1 (en) | Control method and control system for wash aid, and wash aid | |
| CN105342363B (en) | A kind of cooking apparatus and its temperature control method | |
| CN207895333U (en) | New power hot-water bottle | |
| WO2017105017A1 (en) | Electric pot provided with infrared temperature sensor | |
| CN105105642B (en) | It is a kind of to drink boiling water tap from the instant electric that draws water | |
| CN204698348U (en) | Intelligent alarm electric heating water boiling kettle | |
| CN108420309A (en) | A kind of water boiling vessels and its working method with water quality detection | |
| CN103829800B (en) | Intelligence coffee pot | |
| CN208610579U (en) | A kind of IH electric kettle | |
| CN206183027U (en) | Electric heating kettle | |
| CN203539099U (en) | Novel electric kettle | |
| CN203591157U (en) | Electric food warmer | |
| CN214341748U (en) | Glass electric kettle | |
| CN213757759U (en) | Three-temperature control switch circuit and electric kettle | |
| CN212878967U (en) | Temp. measuring anti-overflow probe for pot | |
| CN207444792U (en) | Anti-overflow electric kettle | |
| CN201664217U (en) | Multifunctional teapot heater | |
| CN204889593U (en) | Glass health preserving kettle | |
| CN206443812U (en) | A kind of pelelith hot compress bag | |
| CN212165589U (en) | Bluetooth kettle control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |
|
| RJ01 | Rejection of invention patent application after publication |