CN204479974U - A kind of heating equipment controller - Google Patents
A kind of heating equipment controller Download PDFInfo
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- CN204479974U CN204479974U CN201520116166.XU CN201520116166U CN204479974U CN 204479974 U CN204479974 U CN 204479974U CN 201520116166 U CN201520116166 U CN 201520116166U CN 204479974 U CN204479974 U CN 204479974U
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Abstract
The utility model discloses a kind of heating equipment controller, and it comprises current measurement module, control module, central processing unit, communication module and human-computer interaction module; Communication module, human-computer interaction module, control module, current measurement module are all connected with central processing unit; Control module is connected between current measurement module and the electric heat generating components of heating equipment, and current measurement module is connected to external power supply.The utility model is by curent change, change in voltage, changed power or power factor change, the duty of heating equipment can be known fast, carry out feedback processing in time, and by the implementation strategy that prestores of CPU, the work of electrical equipment can be controlled more efficiently, reach the effect of energy-conserving and environment-protective.
Description
Technical field
The utility model relates to electronic applications, particularly relates to a kind of heating equipment controller.
Background technology
Have now various heating equipment by commercial production and civilian business widely use, electric floor heating as brilliant in carbon; This kind equipment generally all has temperature monitoring feedback, controls according to temperature value; But temperature is a long response time parameter, in the certain hour after equipment working state is abnormal, temperature value is all not enough to the intensity of variation reached required for warning; Therefore based on the monitoring of temperature value, feedback and control, all can be relatively delayed; And a lot of heating equipment, is still independent observing and controlling, does not have enough communication functions, be difficult to the development trend supporting present Internet of Things.
The liquid crystal temperature controller of such as now general household or building, has and measures indoor temperature and can arrange steady temperature target, after indoor temperature reaches steady temperature target, automatically shut down the circuit of firing equipment; After indoor temperature is lower than steady temperature target, automatically open the circuit of firing equipment.But when electrical equipment damage occur electric current excessive or too small time, but cannot surveying work electric current, also the situation of firing equipment therefore cannot be judged according to curent change, just operant response can be had after only having equitemperature slowly to change, and each temperature controller is all independent setting and independent operation, can not unify to control.
Therefore for the problems referred to above, be necessary that a kind of new heating equipment controller of design is to make up above-mentioned defect.
Utility model content
The utility model proposes a kind of heating equipment controller, its structure is simple, can realize carrying out Real-Time Monitoring and Energy Saving Control to heating equipment.
The technical solution of the utility model is achieved in that
A kind of heating equipment controller, it comprises current measurement module, control module, central processing unit, communication module and human-computer interaction module; Communication module, human-computer interaction module, control module, current measurement module are all connected with central processing unit; Control module is connected between current measurement module and the electric heat generating components of heating equipment, and current measurement module is connected to external power supply.
Wherein, current measurement module is electric current chip or operational amplifier, and current measurement module is for detecting the current value of heating equipment, magnitude of voltage, performance number or quality factor.
Wherein, control module is relay, or controllable silicon, or solenoid valve, or IGBT module, or metal-oxide-semiconductor, and the operational order of control module for transmitting according to central processing unit, exported by output switch parameter, analog output or dutycycle and control to be performed circuit.
Wherein, in heating equipment controller, be provided with one or more temperature sensor, and temperature sensor is used for measuring tempeature.
Wherein, temperature sensor is thermistor, or digital thermal sensor, or thermopair, or infra-red heat testing apparatus.
Wherein, central processing unit, communication module, human-computer interaction module, current measurement module and control module are fixedly assembled in an instrument case, or are divided on the circuit that is connected beyond multiple instrument case/mono-instrument case.
Wherein, human-computer interaction module comprises input equipment and output device.
Wherein, input equipment is meter key or liquid crystal touch screen; Output device is LED light, or charactron, or liquid crystal display.
Wherein, central processing unit is made up of one or more integrated circuit, and central processing unit is used for carrying out computing to the temperature signal that electric signal and the temperature sensor of current measurement module collection are uploaded, and according to the implementation strategy of writing in advance, assign the order of feedback operation in real time.
Wherein, heating equipment is electrothermal heating furnace, electric hot wall, electric floor heating, electric heating humidifier, electric heating double dish, electric heating incubator or thermal infrared target.
The utility model increases the current measurement module to electric current to heating equipment on circuit, and keep the temperature sensor that existing general heating equipment has, by current measurement module Real-Time Monitoring curent change or changed power, the duty of heating equipment can be known fast, carry out feedback processing in time, and by the implementation strategy that prestores of CPU, command control module, perform the control of opening, turning off to circuit, the work of heating equipment can be controlled more efficiently, reach the effect of energy-conserving and environment-protective.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model heating equipment controller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of heating equipment controller 1, it comprises current measurement module 2, control module 3, central processing unit 4, communication module 5 and human-computer interaction module 6; Communication module 5, human-computer interaction module 6, control module 3, current measurement module 2 are all connected with central processing unit 4; Control module 3 is connected between current measurement module 2 and the electric heat generating components 7 of heating equipment, and current measurement module 2 is connected to external power supply.
The utility model central processing unit, communication module, human-computer interaction module, current measurement module and control module are fixedly assembled in an instrument case, or be divided on the circuit that is connected beyond multiple instrument case/mono-instrument case, to realize the corresponding function of each module.
The utility model central processing unit also claims CPU or MPU, and its function is the electric signal gathered current measurement module, and the temperature signal that temperature sensor is uploaded, and carries out computing, and according to the implementation strategy of writing in advance, assigns the order of feedback operation in real time; And the utility model central processing unit is an integrated circuit or is made up of multiple integrated circuit, be responsible for communication system and man-machine interactive system, for realizing the function that data acquisition, communication, man-machine interaction and execution control simultaneously.
The utility model communication module comprises the fieldbus such as RS485, CAN, also comprise 433, SMS, GPRS, 3G, WIFI, bluetooth, the wireless mode such as RFID.
Wherein, current measurement module 2 is for detecting the power of heating equipment.The utility model current measurement module is electric current chip ACS712 or operational amplifier LM124, those skilled in the art can select other chip model or operational amplifier model according to demand, and those skilled in the art also can select the special chip of the measurement electric current with other, also can be the circuit module be made up of discrete component that can realize this function, its metering system is monitoring current, realizes the measurement to current value, magnitude of voltage, performance number and quality factor by special circuit and module.
Be provided with one or more temperature sensor 8 in the utility model heating equipment controller 1, and temperature sensor be located at heating equipment electric heat generating components on or outside electric heat generating components, for measuring tempeature; Temperature sensor is thermistor, or digital thermal sensor, or thermopair, or infra-red heat testing apparatus, and it can be used for the temperature of perception heat generating components, also can be used for the temperature in space that perception heat generating components affects, such as indoor temperature.The equipment such as electricity heat generating components is now general that electric wall is warm, electric heating or hydro-thermal floor heating, heat tape, under blanket, Clothing with electric heating device also can be the electric heat generating components of other equipment such as electric heating humidifier, electric heating double dish, electric heating incubator, thermal infrared target.A temperature sensor can be had in the utility model heating equipment controller, also multiple temperature sensor can be had, such as thermally warm temperature controller is generally equipped with two temperature sensors being respectively used to survey room temperature and survey electric heat generating components, and those skilled in the art can also arrange the temperature sensor of other quantity according to demand.Temperature sensor is one of signals collecting source of the utility model heating equipment controller, and its temperature signal also will by central processing unit unified supervision.
Wherein, control module is relay, controllable silicon, solenoid valve, IGBT module, metal-oxide-semiconductor or other performer.Control module is used for the operational order transmitted according to central processing unit, and exported by output switch parameter, analog output or dutycycle and control to be performed circuit, those skilled in the art can select other performers according to the actual requirements.The utility model control module can be that single channel controls or multi-channel control, and the method for control comprises on/off (such as relay), variations of flux adjustment (such as solenoid valve) etc.; Such as when current is excessive, the multiple electric heat generating components that can control same temperature controller performs switch off current operation respectively.
Wherein, human-computer interaction module comprises input equipment and output device; Wherein, input equipment is meter key or liquid crystal touch screen; Output device is LED light, or charactron, or liquid crystal display.The utility model human-computer interaction module can support multiple interactive mode, such as existing LED, has again the liquid crystal display of band touch function, can also comprise other equipment such as voice recognition input systems and hummer.
Compared with prior art, the utility model tool has the following advantages:
(1) the utility model is by current measurement module monitoring current, to heating equipment working state real-time monitoring and and alarm; Such as when short circuit or open circuit appear in heating equipment inside time, equipment may the too high or work of no longer generating heat of temperature; If temperature variation felt by waiting temperature sensor, because temperature parameter is slow-changing parameters, the time that heating equipment is in abnormality is long, probably leads to a disaster; As long as but device interior occurs short circuit or open circuit extremely, all can there is the change (become large than the current value of normal operating conditions or diminish) of electric current in load circuit very soon; Current measurement module collects the change of current data, and central processing unit just can according to the implementation strategy that prestores, command control module breaking circuit, protection whole system; And can communication module and/or human-computer interaction module be passed through, realize sending the functions such as warning to designated person and/or equipment.
(2) the utility model can realize long-range unattended monitoring heating equipment; Industry spot often has some equipment needing to keep constant temperature or have lowest temperature to limit; need heating equipment and keep normal duty in unattended situation; the controller of these heating equipments; can by central processing unit and communication module; the data that current measurement module is collected; by RS485 or other modes; upload to other upper computer equipment; or upload to network (including spider lines and wireless network); by other total control equipments or managerial personnel, carry out non-local control.Its control signal passes to central processing unit by communication module, and is controlled system by execution module, realizes long-range unattended monitoring, ensures the normal work of heating equipment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a heating equipment controller, is characterized in that, it comprises current measurement module, control module, central processing unit, communication module and human-computer interaction module; Communication module, human-computer interaction module, control module, current measurement module are all connected with central processing unit;
Control module is connected between current measurement module and the electric heat generating components of heating equipment, and current measurement module is connected to external power supply.
2. heating equipment controller as claimed in claim 1, it is characterized in that, current measurement module is electric current chip or operational amplifier, and current measurement module is for detecting the current value of heating equipment, magnitude of voltage, performance number or quality factor.
3. heating equipment controller as claimed in claim 2, it is characterized in that, control module is relay, or controllable silicon, or solenoid valve, or IGBT module, or metal-oxide-semiconductor, and the operational order of control module for transmitting according to central processing unit, exported by output switch parameter, analog output or dutycycle and control to be performed circuit.
4. heating equipment controller as claimed in claim 3, is characterized in that, be provided with one or more temperature sensor in heating equipment controller, and temperature sensor is used for measuring tempeature.
5. heating equipment controller as claimed in claim 4, it is characterized in that, temperature sensor is thermistor, or digital thermal sensor, or thermopair, or infra-red heat testing apparatus.
6. heating equipment controller as claimed in claim 5, it is characterized in that, central processing unit, communication module, human-computer interaction module, current measurement module and control module are fixedly assembled in an instrument case, or are divided on the circuit that is connected beyond multiple instrument case/mono-instrument case.
7. heating equipment controller as claimed in claim 6, it is characterized in that, human-computer interaction module comprises input equipment and output device.
8. heating equipment controller as claimed in claim 7, it is characterized in that, input equipment is meter key or liquid crystal touch screen; Output device is LED light, or charactron, or liquid crystal display.
9. heating equipment controller as claimed in claim 8, it is characterized in that, central processing unit is made up of one or more integrated circuit, and central processing unit is used for carrying out computing to the temperature signal that electric signal and the temperature sensor of current measurement module collection are uploaded, and according to the implementation strategy of writing in advance, assign the order of feedback operation in real time.
10. heating equipment controller as claimed in any one of claims 1-9 wherein, it is characterized in that, heating equipment is electrothermal heating furnace, electric hot wall, electric floor heating, electric heating humidifier, electric heating double dish, electric heating incubator or thermal infrared target.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116166.XU CN204479974U (en) | 2015-02-25 | 2015-02-25 | A kind of heating equipment controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116166.XU CN204479974U (en) | 2015-02-25 | 2015-02-25 | A kind of heating equipment controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204479974U true CN204479974U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520116166.XU Expired - Fee Related CN204479974U (en) | 2015-02-25 | 2015-02-25 | A kind of heating equipment controller |
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| Country | Link |
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| CN (1) | CN204479974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222220A (en) * | 2015-10-09 | 2016-01-06 | 贵州智达科技有限责任公司 | A kind of intelligent power of electric heater detects and Temp. control method and equipment |
| CN110513765A (en) * | 2019-08-26 | 2019-11-29 | 浙江互融智能科技有限公司 | Intelligent constant-temperature system |
-
2015
- 2015-02-25 CN CN201520116166.XU patent/CN204479974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222220A (en) * | 2015-10-09 | 2016-01-06 | 贵州智达科技有限责任公司 | A kind of intelligent power of electric heater detects and Temp. control method and equipment |
| CN110513765A (en) * | 2019-08-26 | 2019-11-29 | 浙江互融智能科技有限公司 | Intelligent constant-temperature system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20200225 |