CN207262728U - A kind of electric heater low-power consumption detects display system - Google Patents
A kind of electric heater low-power consumption detects display system Download PDFInfo
- Publication number
- CN207262728U CN207262728U CN201720613057.8U CN201720613057U CN207262728U CN 207262728 U CN207262728 U CN 207262728U CN 201720613057 U CN201720613057 U CN 201720613057U CN 207262728 U CN207262728 U CN 207262728U
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- water heater
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Abstract
The utility model discloses a kind of electric heater low-power consumption to detect display system, the system is made of control box and control system of electric water heater, pass through the communication connection and power sense circuit, the setting of power module between control box and control system of electric water heater, control system detects each sensing data by the way of dormancy awakening is interrupted, and communicate with control box, information is shown in control box.The utility model from detection device oneself factor influence, be not in false retrieval missing inspection, detection data fluctuations phenomena such as, while need not build disengaging water route, save electric energy, reduce the device that the electric heater of testing cost detects automatically.After the utility model can realize electric heater water outlet power-off, liner water temperature can be shown, while can also move control water heater, substitute the effect of remote controler.
Description
Technical field
Electric heater technical field is the utility model is related to, the inspection after being powered off more particularly, to electric heater during use
Survey and display technology field.
Background technology
The prior art is when detecting user's water by water flow sensor, and protecting transmission instruction to leakage by communication module makes leakage
Protect and thread off, electric heater three-level disconnects；It ensure that user security bathing, but after electric heater power-off, can not show liner water
Temperature, user do not know liner delayed heat water situation, and there are bad experience；
Part family is installed on water heater outside bathroom at the same time, and user does not simply fail to learn liner water during bathing
Temperature, cannot also operate water heater.
Therefore, three pole of electric heater of the prior art is had no progeny, and can not show water temperature；It is installed on for electric heater and room
When outer, it is also difficult to operate water heater, can not judge the working status of electric heater.
Utility model content
The purpose of this utility model is that a kind of user is provided in view of the deficiencies of the prior art in power of the whole machine disconnection water
When user still will appreciate that the working status of electric heater and judge operate water heater electric heater low-power consumption detecting system.
In order to reach object above, the utility model patent adopts the following technical scheme that：
A kind of electric heater low-power consumption detects display system, which is made of control box and control system of electric water heater,
The control system of electric water heater include hardware electrification reset module, can automatically reset leakage protecting plug, leakage protect communication mould
Block, microcontroller and its peripheral circuit, water flow detection circuit, be by low-power consumption liner temperature sensor detection circuit, communication mould
Block, power module, relay module, thermal circuit beraker module, power sense circuit；It is characterized in that,
The control box is by microcontroller and peripheral circuit, communication module, shell, interactive display screen or button, electricity
Source module forms；
The control system of electric water heater further includes the liner temperature sensor detection circuit, communication module, electricity of low-power consumption
Source module, relay module, thermal circuit beraker module, power sense circuit；
Control system of electric water heater communicates with control box through communication module,
The power module of control system of electric water heater is connected by cable through heat witch with power cord, while power supply
Inside modules have can discharge and recharge battery module or capacitance module, the power module of control box can connect mains-supplied, or use
Battery powered；
Liner temperature sensor detection circuit is connected with the main control chip of control system of electric water heater, temperature sensing circuit
Power supply port by main control chip the offer of I/O mouthfuls of power supply, while power supply I/O confessions are electric I/O mouthfuls of detection to temperature signal into
Row collection；
When user uses the hot water of water heater, water flow detection circuit exports square wave and judges to control system, control system
Communication module is protected by leakage to communicate with leakage guarantor, leakage is protected tripping, three pole of electric heater power supply disconnects, and power sense circuit detects
Power supply is powered after disconnecting by power module to control system；
After power supply disconnects, control system enters low-power consumption power down sleep mode, and dormancy automatically wakes up afterwards for a period of time, and examines
Survey the working status of each sensor.
As a further illustration of the above scheme, the communication module using the data cable of communication, bluetooth communication,
WIFI communication modules, infrared communication module, RF radio-frequency modules, ZigBee communication module or Modbus communication modules.
Further, display screen and button of the control box equipped with interaction, the current electric hot water of display screen real-time display
The working status of device, and the operating mode of electric heater can be set by button in effective control distance.
The utility model control box comes with signal strength detection function, and signal strength is replaced with showing lattice number, when with
When family mobile display module exceeds the coverage of wireless communication module, zero lattice or cross will be shown
This practical control system detects each sensing data by the way of dormancy awakening is interrupted, and is led to control box
Letter, information is shown in control box, and when user uses the hot water of water heater, water flow detection circuit exports square wave to control
System processed, control system protect communication module through leakage after judging and communicate with leakage guarantor, leakage is protected tripping, electric heater power supply three is extremely disconnected
Open, power sense circuit detects that power supply is powered after disconnecting by power module to control system；
After power supply disconnects, control system enters low-power consumption power down sleep mode, and dormancy automatically wakes up afterwards for a period of time, and examines
Survey the working status of each sensor；
After control system wakes up, control system gives power supply I/O mouthfuls of high level, liner temperature sensing circuit is powered, electric current
GND is arrived through temp probe (for thermistor), and detection I/O obtains specific temperature by reading the voltage of thermistor after converted
Angle value, after temperature has been detected, temperature sensing circuit is stopped after I/O mouthfuls of I/O mouthfuls of power supply and detection are arranged to high-impedance state,
Control system is again introduced into sleep mode, so repeatedly, can avoid the electric energy of the long charged consumption of temperature sensing circuit；
Control system detects the state of a liner temperature sensor at regular intervals, if adjacent detect temperature twice
Angle value changes, and control system sends signal to control box, and control box refreshes the display of current temperature value, if adjacent detect twice
Do not change then control system to temperature value and continue dormancy awakening detection.
Further, the dormancy time is arranged to 10s, detects each sensor of working status, including water flow sensing unit,
Liner temperature sensor.
Compared with prior art, the intelligent automation detecting system tool for a kind of electric heater that the utility model patent provides
There is following beneficial effect：
The utility model is by developing control box and control system of electric water heater；User's power of the whole machine when with water disconnects,
Allow user to take a shower under the environment of safety, while powered inside control system of electric water heater by farad capacitor, electricity is saved to reach
The purpose of energy, control system detects each sensing data by the way of dormancy awakening is interrupted, and communicates with control box, will
Information is shown in control box.
The utility model control box may be mounted on wall, can also move, and effectively can control hot water apart from interior
The working status of device, makes user have more preferable usage experience.
From the influence of detection device oneself factor, be not in false retrieval missing inspection, detect phenomena such as data fluctuations, while not
Need to build disengaging water route, save electric energy, reduce the device that the electric heater of testing cost detects automatically.
After the present apparatus can realize electric heater water outlet power-off, liner water temperature can be shown, while can also move control heat
Hydrophone, substitutes the effect of remote controler.
Brief description of the drawings
Fig. 1 is the utility model frame structure schematic diagram.
Fig. 2 is the systems approach flow diagram of the utility model.
Embodiment
The utility model patent is further described with reference to the accompanying drawings and embodiments：
As shown in Figure 1 and Figure 2, the electric heater low-power consumption of the utility model detects display system by control box and low-power consumption
Show detecting system composition；The control box is by microcontroller and peripheral circuit, communication module, shell, interactive display screen
Or button, power module composition；The low-power consumption show detecting system be by low-power consumption liner temperature sensor detection circuit,
Communication module, relay module, thermal circuit beraker module, power sense circuit, hardware electrification reset module, automatically reset can leak
Electric protection plug, leakage protect communication module, microcontroller and its peripheral circuit, water flow detection circuit composition.The low-power consumption display inspection
Examining system communicates with control box through communication module, which can be the data cable or Bluetooth communication of communication
Module or WIFI communication modules or infrared communication module or RF radio-frequency modules or ZigBee communication module or
Person's Modbus communication modules.The power module of the control box is connected by cable through heat witch with power cord, at the same time
Have inside power module can discharge and recharge battery module or capacitance module；When powering on, power module is to electric heater
Control system power supply is at the same time to internal battery module or capacitance charging, and after power supply disconnection, power module passes through storage battery
Or capacitance is powered to control system of electric water heater.
Detecting system is shown by above-mentioned control box and low-power consumption, it is possible to achieve low-power consumption detection method is the liner
Temperature sensor detection circuit is connected with the main control chip of control system of electric water heater, and the power supply port of temperature sensing circuit is by leading
I/O mouthfuls of offers of power supply of chip are controlled, detecting I/O mouthfuls while power supply I/O confessions are electric is acquired temperature signal；It is described low
After power consumption display detecting system wakes up, system gives power supply I/O mouthfuls of high level, liner temperature sensing circuit is powered, electric current is through temperature
Degree probe (use thermistor) arrives GND, detects I/O by reading the voltage of thermistor, actual temp is obtained after converted
Value, after temperature has been detected, temperature sensing circuit is stopped after I/O mouthfuls of I/O mouthfuls of power supply and detection are arranged to high-impedance state, controls
System processed is again introduced into sleep mode, so repeatedly, can avoid the electric energy of the long charged consumption of temperature sensing circuit；System is every
The state of a liner temperature sensor is detected every 10s, if adjacent detect that temperature value changes twice, control system is to control
Box sends signal, and control box refreshes the display of current temperature value, detects that temperature value controls if not changing twice if adjacent
System continues dormancy awakening detection.
When user uses the hot water of water heater, the low-power consumption shows the water flow detection circuit output square wave of detecting system
To detecting system, detecting system protects communication module through leakage after judging and communicates with leakage guarantor, leakage is protected tripping, three pole of electric heater power supply
Disconnect, power sense circuit detects that power supply is powered after disconnecting by power module to control system；After power supply disconnects, control system
Into low-power consumption power down sleep mode, dormancy automatically wakes up afterwards for a period of time, is such as waken up once every 10s, and detect each sensing
The working status of device, such as water flow sensing unit, liner temperature sensor；
When there is water-flow signal, communication module protects transmission instruction to leakage makes leakage guarantor thread off, and three pole of electric heater is had no progeny, by method
Capacitance is drawn to power to control system, two ends of liner temperature sensor detection circuit are connected on main control chip I/O, by main control chip
I/O mouthfuls of power supply give detection circuit power supply, while detect I/O mouthful collecting temperature signals, control box transmission given by communication module
Signal, control box show liner water temperature by interactive interface.
The display screen and button of interaction, the work shape of the current electric heater of display screen real-time display in the control box
State, and the operating mode of electric heater can be set by button in effective control distance；The power module of control box can connect
Mains-supplied, or use battery powered；The control box is provided with signal strength detection function, and signal strength is to show that lattice number comes
Instead of that when user's mobile display module exceeds the coverage of wireless communication module, will show zero lattice or cross.
Above-described is only the preferred embodiment of the 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 low-power consumption detects display system, which is made of control box and control system of electric water heater, institute
State control system of electric water heater include hardware electrification reset module, can automatically reset leakage protecting plug, leakage protect communication module,
Microcontroller and its peripheral circuit, water flow detection circuit, be by the liner temperature sensor detection circuit of low-power consumption, communication module,
Power module, relay module, thermal circuit beraker module, power sense circuit；It is characterized in that,
The control box is by microcontroller and peripheral circuit, communication module, shell, interactive display screen or button, power supply mould
Block forms；
The control system of electric water heater further includes the liner temperature sensor detection circuit, communication module, power supply mould of low-power consumption
Block, relay module, thermal circuit beraker module, power sense circuit；
Control system of electric water heater communicates with control box through communication module,
The power module of control system of electric water heater is connected by cable through heat witch with power cord, while power module
Inside have can discharge and recharge battery module or capacitance module, the power module of control box can connect mains-supplied, or use battery
Power supply；
Liner temperature sensor detection circuit is connected with the main control chip of control system of electric water heater, the confession of temperature sensing circuit
Power port is provided by I/O mouthfuls of the power supply of main control chip, detects I/O mouthfuls while power supply I/O confessions are electric and temperature signal is adopted
Collection；
When user uses the hot water of water heater, water flow detection circuit exports square wave to control system of electric water heater, electric heater
Control system protects communication module through leakage after judging and communicates with leakage guarantor, leakage is protected tripping, and three pole of electric heater power supply disconnects, power supply inspection
Slowdown monitoring circuit detects that power supply is powered after disconnecting by power module to control system of electric water heater；
After power supply disconnects, control system of electric water heater enters low-power consumption power down sleep mode, and dormancy automatically wakes up afterwards for a period of time,
And detect the working status of each sensor；
After control system of electric water heater wakes up, control system of electric water heater gives power supply I/O mouthfuls of high level, makes liner temperature detection electric
Road is powered, and electric current detects I/O by reading the voltage of thermistor, actual temp is obtained after converted through thermistor to GND
Value, after temperature has been detected, temperature sensing circuit is stopped after I/O mouthfuls of I/O mouthfuls of power supply and detection are arranged to high-impedance state, electricity
Water heater control system is again introduced into sleep mode, so repeatedly, can avoid the electricity of the long charged consumption of temperature sensing circuit
Energy；
Control system of electric water heater detects the state of a liner temperature sensor at regular intervals, if adjacent detect twice
To temperature value change, control system give control box send signal, control box refresh current temperature value display, if it is adjacent twice
Detect that temperature value does not change then control system and continues dormancy awakening detection.
2. electric heater low-power consumption according to claim 1 detects display system, it is characterised in that the communication module is adopted
Led to the data cable of communication, bluetooth communication, WIFI communication modules, infrared communication module, RF radio-frequency modules, ZigBee
Believe module or Modbus communication modules.
3. electric heater low-power consumption according to claim 1 or 2 detects display system, it is characterised in that the control box
Display screen and button equipped with interaction, the working status of the current electric heater of display screen real-time display, and existed by button
The operating mode of electric heater can be set in effective control distance.
4. electric heater low-power consumption according to claim 1 or 2 detects display system, it is characterised in that the control box
Signal strength detection function is come with, signal strength is replaced to show lattice number, when user's mobile display module exceeds channel radio
When believing the coverage of module, zero lattice or cross will be shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613057.8U CN207262728U (en) | 2017-05-25 | 2017-05-25 | A kind of electric heater low-power consumption detects display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613057.8U CN207262728U (en) | 2017-05-25 | 2017-05-25 | A kind of electric heater low-power consumption detects display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207262728U true CN207262728U (en) | 2018-04-20 |
Family
ID=61915097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720613057.8U Expired - Fee Related CN207262728U (en) | 2017-05-25 | 2017-05-25 | A kind of electric heater low-power consumption detects display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207262728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121303A (en) * | 2019-12-28 | 2020-05-08 | 蚌埠学院 | Energy-saving gas water heater |
| WO2021000762A1 (en) * | 2019-06-29 | 2021-01-07 | 青岛经济技术开发区海尔热水器有限公司 | Inspection apparatus and method for water heater main control board |
-
2017
- 2017-05-25 CN CN201720613057.8U patent/CN207262728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000762A1 (en) * | 2019-06-29 | 2021-01-07 | 青岛经济技术开发区海尔热水器有限公司 | Inspection apparatus and method for water heater main control board |
| CN111121303A (en) * | 2019-12-28 | 2020-05-08 | 蚌埠学院 | Energy-saving gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |