CN206959361U - A kind of electric heater intelligently maintains prompt system - Google Patents
A kind of electric heater intelligently maintains prompt system Download PDFInfo
- Publication number
- CN206959361U CN206959361U CN201720495351.3U CN201720495351U CN206959361U CN 206959361 U CN206959361 U CN 206959361U CN 201720495351 U CN201720495351 U CN 201720495351U CN 206959361 U CN206959361 U CN 206959361U
- Authority
- CN
- China
- Prior art keywords
- chip
- clock
- electric heater
- power supply
- clock chip
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of electric heater intelligently to maintain prompt system, it is characterised in that the maintenance prompt system is made up of clock chip, power module, single-chip microcomputer and peripheral circuit, the display screen of interaction and button；The external crystal oscillator module of clock chip, clock/calendar is provided in real time, clock chip is provided with the dual power supply pin for main power source and backup battery, can switch powering mode according to actual conditions；Power module is made up of main power source and stand-by power supply two parts, powered to clock chip, single-chip microcomputer is connected with clock chip, clock signal is judged, display chip is transmitted a signal to after reaching service time, display chip control display screen reminds user to be maintained, and/or is checked by single-chip microcomputer with interacting for clock chip, removes, adjusts service time；The utility model is simple and convenient, cost is low, regular prompting is accurate.
Description
Technical field
Electric heater technical field is the utility model is related to, more particularly, to the maintenance field of electric heater.
Background technology
During the use of electric heater, due to water quality reason, incrustation scale is easily formed in inner container of electric water heater, for a long time not
Easily cause the growth of bacterium if cleaning.Inner container of electric water heater uses corrosion-resistant safeguard measure, and magnesium rod typically can be all housed, when
If magnesium rod is changed not in time after ruing out of, inner bag is easy to be corroded, and causes inner bag drainage, therefore need to electric heater
Carry out time-based maintenance maintenance.
The control method and electric heater (CN201510508897.3) of the entitled electric heater of application for a patent for invention, openly
The patent that (bulletin) number is CN106468479A, the applying date is 2015.08.18 disclose a kind of electric heater control method and
Electric heater, belong to hot water apparatus field, for solve existing electric heater can not automatic decision whether need that maintains to ask
Inscribe and design.The control method of electric heater that it is provided is：By temperature parameter in inner container of electric water heater, water quality parameter, with
And the work time parameter calculation of heating tube obtains maintaining index parameters value, according to maintenance index parameters value and the work of electric heater
The comparison result for making time parameter values judges whether electric heater needs to maintain.The control method of above-mentioned electric heater can be automatic
Judge whether inner bag and magnesium rod need to maintain.But system is relatively complicated, cost is high, while is not calculated after using power-off
Usage time, thus there is also error.
Utility model content
The purpose of this utility model is to provide a kind of regular standard simple and convenient, cost is low in view of the shortcomings of the prior art
User is really reminded to change magnesium rod, cleaned to inner container of electric water heater, so as to ensure the service life of inner container of electric water heater and water
The electric heater of the cleaning of matter intelligently maintains prompt system.
In order to reach object above, the utility model patent adopts the following technical scheme that：
A kind of electric heater intelligently maintains prompt system, it is characterised in that the maintenance prompt system is by clock chip, power supply
Module, single-chip microcomputer and peripheral circuit, the display screen of interaction and button composition；
The external crystal oscillator module of clock chip, provides clock/calendar in real time, clock chip be provided with for main power source and
The dual power supply pin of backup battery, powering mode can be switched according to actual conditions；
Power module is made up of main power source and stand-by power supply two parts, is powered to clock chip, interior after electric heater power-off
Portion's clock chip continues timing, and clock chip is powered by stand-by power supply inside electric heater；Internal clocking chip exists
System cut-off, when stand-by power supply is powered, into low power mode of operation；
Single-chip microcomputer is connected with clock chip, and clock signal is judged, display is transmitted a signal to after reaching service time
Chip, display chip control display screen remind user to be maintained, and/or checked by single-chip microcomputer with interacting for clock chip,
Remove, regulation service time；
After the service time of setting reaches, maintenance indicator lamp or pattern on display screen are lighted, and prompt user to electric heating
Hydrophone is maintained, and after maintenance, service time is reset, and restarts timing.
As a further illustration of the above scheme, the stand-by power supply is battery or farad capacitor, during system normal power-up,
It can be charged automatically.
A kind of intelligent automation detecting system for electric heater that the utility model patent provides has the advantages that：
1st, time-based maintenance ensure that the service life of electric heater, and the cleaning of electric heater water quality.
2. after internal clocking powering down chips still can accurate timing, ensure that maintenance prompting accuracy.
Brief description of the drawings
Fig. 1 is Tthe utility model system square frame principle schematic diagram.
Fig. 2 is peripheral circuit schematic diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model patent.
As shown in Figure 1 and Figure 2, intelligence maintenance prompt system of the present utility model, by clock chip, power module, single-chip microcomputer
And peripheral circuit, the display screen of interaction and button composition, the display screen is interior to set display chip, is connected with single-chip microcomputer；Such as
Fig. 2, the peripheral circuit include the inner bag that control system main control chip is connected by power supply I/O interfaces, detection I/O interfaces and visited
The circuit that head, resistance, capacitance connection are formed；The external crystal oscillator module of clock chip, can provide clock/calendar in real time, there is provided
Second, point, when, day, week, the information such as Month And Year.For the moon less than 31 days, the date at the end of month is automatically adjusted, and has intercalation
The function of year correction.Clock chip is provided with the dual power supply pin for main power source and backup battery, can be cut according to actual conditions
Change powering mode.
The power module is made up of main power source and stand-by power supply two parts, and stand-by power supply can be battery or farad electricity
Hold, during system normal power-up, can be charged automatically.When electric heater normal power-up works, clock core is given by system main power source
Piece is powered；After system cut-off, main power source is stopped power supply, and stand-by power supply starts to power.
The single-chip microcomputer is connected with clock chip, and clock signal is judged, is transmitted a signal to after reaching service time
Display chip, display chip control display screen remind user to be maintained.Also can be looked into by single-chip microcomputer with interacting for clock chip
See, remove, adjust service time.
After the service time of setting reaches, maintenance indicator lamp or pattern on display screen are lighted, and prompt user to electric heating
Hydrophone is maintained.
After electric heater dispatches from the factory, after being powered user installation is completed to electric heater, electric heater internal clocking
Chip just starts timing, and after service time reaches, system prompts user carries out maintenance and prior art electric hot water to electric heater
Device will set the service time of acquiescence when dispatching from the factory, user can be also carried adjusting from the background, check, remove maintenance according to their needs
Show the time.
After electric heater power-off, internal clocking chip continues timing, by stand-by power supply inside electric heater to clock core
Piece is powered.
Internal clocking chip is in system cut-off, stand-by power supply power supply, into low power mode of operation.
After reaching service time, electric heater can remind user to safeguard electric heater, change magnesium rod and to inner bag
Cleaned.
After maintenance, service time is reset, and restarts timing.
Intelligence maintenance prompt system internal clocking of the present utility model is by dual power supply, and VCC2 is in double power-supply system
Main power source is provided, VCC1 is connected to stand-by power supply.After system cut-off, main power source is stopped power supply, and stand-by power supply is to clock core
Piece is powered, and clock chip starts trickle charge, and switches to low power mode of operation, so as to the long-time after system power failure
Accurate timing.After reaching service time, single-chip microcomputer transmission signal prompts user to electric hot water to display chip inside electric heater
Device is maintained.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of electric heater intelligently maintains prompt system, it is characterised in that the maintenance prompt system is by clock chip, power supply mould
Block, single-chip microcomputer and peripheral circuit, the display screen of interaction and button composition；
The external crystal oscillator module of clock chip, provides clock/calendar in real time, and clock chip is provided with for main power source and backup
The dual power supply pin of power supply, powering mode can be switched according to actual conditions；
Power module is made up of main power source and stand-by power supply two parts, is powered to clock chip, after electric heater power-off, when internal
Clock chip continues timing, and clock chip is powered by stand-by power supply inside electric heater；Internal clocking chip is in system
Power-off, when stand-by power supply is powered, into low power mode of operation；
Single-chip microcomputer is connected with clock chip, and clock signal is judged, display chip is transmitted a signal to after reaching service time,
Display chip control display screen reminds user to be maintained, and/or checked, removed with interacting for clock chip by single-chip microcomputer,
Adjust service time；
After the service time of setting reaches, maintenance indicator lamp or pattern on display screen are lighted, and prompt user to electric heater
Maintained, after maintenance, service time is reset, and restarts timing.
2. electric heater according to claim 1 intelligently maintains prompt system, it is characterised in that the stand-by power supply is electricity
Pond or farad capacitor, during system normal power-up, it can be charged automatically.
3. electric heater according to claim 1 or 2 intelligently maintains prompt system, it is characterised in that in the display screen
Display chip is set, is connected with single-chip microcomputer.
4. electric heater according to claim 1 or 2 intelligently maintains prompt system, it is characterised in that the peripheral circuit
Inner bag probe, resistance, the capacitance connection structure to be connected including control system main control chip by power supply I/O interfaces, detection I/O interfaces
Into circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495351.3U CN206959361U (en) | 2017-05-06 | 2017-05-06 | A kind of electric heater intelligently maintains prompt system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495351.3U CN206959361U (en) | 2017-05-06 | 2017-05-06 | A kind of electric heater intelligently maintains prompt system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959361U true CN206959361U (en) | 2018-02-02 |
Family
ID=61374625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720495351.3U Active CN206959361U (en) | 2017-05-06 | 2017-05-06 | A kind of electric heater intelligently maintains prompt system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044732A (en) * | 2017-05-06 | 2017-08-15 | 广东万家乐燃气具有限公司 | A kind of electric heater intelligently maintains prompt system |
-
2017
- 2017-05-06 CN CN201720495351.3U patent/CN206959361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044732A (en) * | 2017-05-06 | 2017-08-15 | 广东万家乐燃气具有限公司 | A kind of electric heater intelligently maintains prompt system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101706249B (en) | Remote monitoring device for mountain cracks | |
| CN101685036A (en) | Real-time measurement device of temperatures of high-voltage electrified bodies | |
| CN104270868A (en) | Intelligent illumination control device | |
| CN206740889U (en) | Electrical equipment supportability tester | |
| CN206959361U (en) | A kind of electric heater intelligently maintains prompt system | |
| CN204206546U (en) | Intelligent illumination control device | |
| CN106774604A (en) | Key wakeup circuit, awakening method and its meter reading terminal being made | |
| CN102485136B (en) | There is the solar energy count filtering kettle of intelligent display | |
| CN203191707U (en) | Electronic timing instrument | |
| CN201293688Y (en) | Real time measurement device for high voltage electrified body temperature | |
| CN201975855U (en) | Ammeter and power supply management circuit thereof | |
| CN107044732A (en) | A kind of electric heater intelligently maintains prompt system | |
| US20100213875A1 (en) | Power Supply Controlling Device | |
| CN211346929U (en) | Automatic flow compensation water meter | |
| CN103941575A (en) | An electronic timing device | |
| CN204925091U (en) | Unginned cotton humidity detecting system | |
| CN103675496A (en) | Environment testing system of electronic equipment | |
| CN101567105B (en) | Heating intelligent energy-saving metering device | |
| CN207051764U (en) | Key wakeup circuit and its manufactured meter reading terminal | |
| CN102353498A (en) | Low-power intelligent monitor for hydraulic pressure of pipeline and monitoring method thereof | |
| CN202815085U (en) | Three-phase intelligent electric energy meter | |
| CN202158923U (en) | Low-power pipeline hydraulic pressure intelligent monitor | |
| CN201518150U (en) | Hot-air intelligent energy-saving metering device | |
| CN217818858U (en) | Portable high accuracy humiture display device | |
| CN203882385U (en) | Intelligent water resource water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |