CN201167848Y - Intelligent control device of remote-control electrothermic water-boiling pot - Google Patents
Intelligent control device of remote-control electrothermic water-boiling pot Download PDFInfo
- Publication number
- CN201167848Y CN201167848Y CNU2008200085423U CN200820008542U CN201167848Y CN 201167848 Y CN201167848 Y CN 201167848Y CN U2008200085423 U CNU2008200085423 U CN U2008200085423U CN 200820008542 U CN200820008542 U CN 200820008542U CN 201167848 Y CN201167848 Y CN 201167848Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- wire
- zero line
- temperature
- control device
- 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.)
- Expired - Fee Related
Links
- 238000009835 boiling Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000009841 combustion method Methods 0.000 description 3
- 230000000703 anti-shock Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Images
Landscapes
- Control Of Temperature (AREA)
Abstract
The utility model relates to an intelligent control device that can realize the remote control of an electric heating pot, which is characterized in that the input end of a single chip is connected with a pressure switch, an infrared remote control receiver, a potential difference detecting circuit of a zero wire and a grounding wire, a current difference detecting circuit of a live wire and a zero line and an A/D temperature control circuit; the output end of the single chip is respectively connected with a liquid crystal display and a triode switch circuit; a relay contact connected with the triode switch circuit is connected with the in and out ends of the live wire, the zero line and the grounding line which are connected with an electric heating pipe. The last level with the potential difference detecting circuit of the zero wire and the grounding wire is a Darlington transistor which is connected between the grounding line and the zero line in a cross way. The intelligent control device has the advantages that the power source of the electric heating pipe can be started only when the container of the electric pot is guaranteed to have more than 0.5L of water, thus being capable of effectively preventing accidents such as dry heating, and the like, from happening. The intelligent control device has the functions of temperature setting, temperature displaying and temperature controlling, thus providing convenience for users who require water with different temperatures. An electricity prevention device is arranged, thus providing a safe electricity utilization environment for the users. The intelligent control device has the functions of starting the power source and setting temperature by remote control, thus providing convenience for the users.
Description
Technical field
The utility model relates to a kind of control device, particularly a kind of remote control electro-heat water boiler intelligence controlling device.
Background technology
The utility model is before the applying date, and there is following defective in electro-heat water boiler: electro-heat water boiler must have water by container when requiring electric heater for heating, forbids dry combustion method.The electro-heat water boiler electric heating tube of prior art is not done control to powering up, and no matter whether container has water, can both power-on, and under the anhydrous situation of container, open electric heater for heating, easily cause accidents such as dry combustion method.The electro-heat water boiler of prior art does not have temperature setting, temperature to show and the control function, and giving needs different users with coolant-temperature gage to make troubles.The electro-heat water boiler of prior art does not have anti-shock device, brings the electricity consumption unsafe factor to the user.The electro-heat water boiler of prior art does not have the function of remote control power-on and design temperature, makes troubles to use.
Summary of the invention
The purpose of this utility model provides a kind of remote control electro-heat water boiler intelligence controlling device.
The technical scheme that its technical problem that solves the utility model adopts is: pressure switch is installed in container bottom, pressure switch one end is connected with the single-chip processor i/o input, other end ground connection, pressure switch closure when pressure switch is adjusted to container and has water more than 0.5 liter, the single-chip processor i/o input is connected with the A/D temperature control circuit with the neutral line current difference detecting circuit with infrared remote control receiver, zero line-ground wire potential difference testing circuit, live wire, and infrared remote-control emitter comprises start button, temperature rising setting key, temperature decline setting key, acknowledgement key and reset key.The single-chip processor i/o output is connected with LCDs, light emitting diode, transistor switching circuit respectively, and the relay contact that is connected with transistor switching circuit is connected with the in-out end of ground wire with the live wire that is connected electric heating tube, zero line respectively.Final stage is the zero line-ground wire potential difference testing circuit of Darlington transistor, is connected to form step by step by transformer, rectifying tube, voltage-stabiliser tube, electric capacity of voltage regulation and Darlington transistor, is connected across between ground wire and zero line, and the Darlington transistor output is connected with the single-chip processor i/o input.Live wire and neutral line current difference detecting circuit are connected to form by double operational integrated circuit and magnetic ring coil, and live wire and zero line pass magnetic ring coil, and the double operational integrated circuit is connected with the single-chip processor i/o input.
The beneficial effects of the utility model are to guarantee could open the electric heating tube power supply when electro-heat water boiler must container has water more than 0.5 liter.Under the anhydrous situation of container, can not open electric heater for heating, can effectively prevent the generation of accidents such as dry combustion method.Electro-heat water boiler is provided with the temperature setting, temperature shows and temperature control function, and giving needs different users with coolant-temperature gage to bring convenience.Electro-heat water boiler is provided with anti-shock device, brings the safety utilization of electric power environment to the user.Electro-heat water boiler is provided with the function of remote control power-on and design temperature, brings convenience to use.
Description of drawings
The utility model is described in further detail below by accompanying drawing.
Accompanying drawing 1 is an electrical schematic diagram of the present utility model.
The specific embodiment
Consult Fig. 1.Single-chip microcomputer is the 8-bit microcontroller of U.S. Microchip company among the figure.Embodiment is PIC16C57.
Pressure switch is installed in container bottom, and pressure switch one end is connected with the single-chip processor i/o input, other end ground connection, pressure switch closure when pressure switch is adjusted to container and has water more than 0.5 liter.The single-chip processor i/o input is connected with infrared remote control receiver.Infrared remote-control emitter comprises start button, temperature rising setting key, temperature decline setting key, acknowledgement key and reset key.The single-chip processor i/o input also respectively with the zero line-ground wire potential difference testing circuit, live wire is connected with the A/D temperature control circuit with the neutral line current difference detecting circuit, described zero line-ground wire potential difference testing circuit is by the transformer and the rectifying tube that are connected across between ground wire and zero line, voltage-stabiliser tube, electric capacity of voltage regulation and Darlington transistor connect to form step by step, the Darlington transistor output is connected with the single-chip processor i/o input, alleged Darlington transistor is made up of two triodes, the base stage of prime triode is the Darlington transistor input, the emitter stage of prime triode is connected with the base stage of back level triode, the colelctor electrode parallel connection of front and back stages triode is connected with the single-chip processor i/o input as the Darlington transistor output, the grounded emitter of back level triode.Described ground wire and zero line potential difference detecting device provide electric heating tube basic insulation and ground wire to lose efficacy simultaneously or the ground wire electrification signal to singlechip chip.Described live wire and neutral line current device for detecting difference are connected to form by double operational integrated circuit and magnetic ring coil, live wire and zero line pass magnetic ring coil, the double operational integrated circuit is connected with the single-chip processor i/o input, and described live wire and neutral line current difference detecting circuit provide the electric heating tube electric leakage signal to singlechip chip.Described A/D temperature control circuit is made up of thermistor and A/D circuit, to single-chip microcomputer output temperature data signal.The single-chip processor i/o output is connected with LCDs, light emitting diode and transistor switching circuit respectively, the normally opened contact of the relay that is connected with transistor switching circuit is connected with the live wire that is connected electric heating tube, zero line in-out end respectively, and normally-closed contact is connected with the ground wire in-out end that is connected electric heating tube.Infrared remote control receiver is made up of infrared remote control receiving tube and electric capacity, and infrared remote control receiving tube output is connected with the single-chip processor i/o input.Infrared remote control receiver circuit and infrared remote-control emitter circuit are prior art.
Claims (1)
1, a kind of remote control electro-heat water boiler intelligence controlling device, it is characterized in that the single-chip microcomputer input is connected with the A/D temperature control circuit with the neutral line current difference detecting circuit with pressure switch, infrared remote control receiver, zero line-ground wire potential difference testing circuit, live wire, the single-chip microcomputer output is connected with LCDs, transistor switching circuit respectively, the relay contact that is connected with transistor switching circuit is connected with the in-out end of ground wire with the live wire that is connected electric heating tube, zero line respectively, and final stage is that the zero line-ground wire potential difference testing circuit of Darlington transistor is connected across between ground wire and zero line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200085423U CN201167848Y (en) | 2008-03-16 | 2008-03-16 | Intelligent control device of remote-control electrothermic water-boiling pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200085423U CN201167848Y (en) | 2008-03-16 | 2008-03-16 | Intelligent control device of remote-control electrothermic water-boiling pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201167848Y true CN201167848Y (en) | 2008-12-24 |
Family
ID=40206893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200085423U Expired - Fee Related CN201167848Y (en) | 2008-03-16 | 2008-03-16 | Intelligent control device of remote-control electrothermic water-boiling pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201167848Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997411A (en) * | 2015-08-11 | 2015-10-28 | 宁波锦宇电器有限公司 | Capsule coffee machine equipped with U-shaped heating body assembly |
| CN105496212A (en) * | 2015-11-27 | 2016-04-20 | 佛山市南海区广工大数控装备协同创新研究院 | Circuit control system of intelligent water dispenser controllable by mobile phone |
-
2008
- 2008-03-16 CN CNU2008200085423U patent/CN201167848Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997411A (en) * | 2015-08-11 | 2015-10-28 | 宁波锦宇电器有限公司 | Capsule coffee machine equipped with U-shaped heating body assembly |
| CN104997411B (en) * | 2015-08-11 | 2017-08-29 | 宁波锦宇电器有限公司 | A kind of capsule coffee machine of equipped U-shaped calandria assembly |
| CN105496212A (en) * | 2015-11-27 | 2016-04-20 | 佛山市南海区广工大数控装备协同创新研究院 | Circuit control system of intelligent water dispenser controllable by mobile phone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201167848Y (en) | Intelligent control device of remote-control electrothermic water-boiling pot | |
| CN104359227A (en) | Electric water heater control system based on PLC (programmable logic controller) | |
| CN101251750B (en) | Electrothermic boiled water pot intelligent control circuit with multiple collecting functions | |
| CN201216478Y (en) | Intelligent control for electric heating water boiling pot with multi-choice function | |
| CN102613889B (en) | Automatic power-off device for electric kettle | |
| CN203323240U (en) | Intelligent electric firebox capable of being controlled in wireless remote manner and heating in balanced manner | |
| CN201167849Y (en) | An intelligent control circuit for an electric heating kettle | |
| CN214254937U (en) | Control circuit and socket using same | |
| CN103139971B (en) | Timing control circuit and light fixture | |
| CN214791297U (en) | An electric ceramic furnace temperature warning device | |
| CN104132468A (en) | Heating control device of domestic water heater | |
| CN101256396A (en) | Intelligent control circuit of electro-heat water boiler | |
| CN202960125U (en) | Heating and refrigerating control device of water dispenser | |
| CN201131649Y (en) | A temperature controlled instant heating type drinking machine control device | |
| CN2678201Y (en) | Wall type safety socket with three basic functions and three auxiliary functions | |
| CN104215033A (en) | Electric control system of ice water machine | |
| CN201107628Y (en) | SCM line control apparatus of bath top integrated electric appliance with security protection | |
| CN201444245U (en) | Multipurpose power cut controller | |
| CN210143668U (en) | Portable electric mosquito killer | |
| CN103512232A (en) | Novel split type solar water heater control system | |
| CN208871876U (en) | An automatic control device for a water storage type electric water heater | |
| CN101408325A (en) | Intelligent temperature control heating rod | |
| CN2847343Y (en) | Photoelectric integrated water heater monolithic computer constant temperature system for intelligent public toilet managing system | |
| CN201247404Y (en) | Shared SCM embedded electricity resisting chip capable of differentiating multiple kinds of electric appliance | |
| CN201007803Y (en) | Microcomputer control connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 |