CN202512461U - Temperature frequency conversion type temperature controller - Google Patents
Temperature frequency conversion type temperature controller Download PDFInfo
- Publication number
- CN202512461U CN202512461U CN2012200823787U CN201220082378U CN202512461U CN 202512461 U CN202512461 U CN 202512461U CN 2012200823787 U CN2012200823787 U CN 2012200823787U CN 201220082378 U CN201220082378 U CN 201220082378U CN 202512461 U CN202512461 U CN 202512461U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- integrated circuit
- atd
- time
- resistor
- 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
Abstract
The utility model discloses a temperature frequency conversion type temperature controller which comprises a direct current power supply, a tone decoder integrated circuit, a time base integrated circuit, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a resistor, a thermosensitive resistor, a potentiometer, a relay and a diode. A simple temperature frequency converter is adopted as a control circuit, and the thermosensitive resistor is adopted as a temperature sensor. When temperature of a controlled place is changed, resistance of the thermosensitive resistor is also changed. By adopting the thermosensitive resistor as the temperature sensor, the temperature frequency conversion type temperature controller is beneficial for controlling thermal power of a heating appliance during the heating process. In addition, the temperature frequency conversion type temperature controller has the advantages of being simple in circuit, stable in performance and convenient to install and debug.
Description
Technical field
The utility model relates to a kind of temperature controller, relates in particular to a kind of temperature change type temperature controller frequently.
Background technology
Existing plug-in type temperature controller can only be controlled the temperature of electric heating appliance; Can not control the electric heating appliance thermal power in when heating, promptly when electric heating appliance heats, thermal power need change to when high from hanging down from hypermutation on earth; Powerless, thus use causes very big inconvenience to product.
Summary of the invention
The purpose of the utility model provides a kind of temperature change type temperature controller frequently with regard to being in order to address the above problem.
The utility model is realized above-mentioned purpose through following technical scheme:
The utility model comprises direct supply, ATD integrated circuit, time-base integrated circuit, first capacitor, second capacitor, the 3rd capacitor, the 4th capacitor, the 5th capacitor, the 6th capacitor, resistor, thermal resistor, potentiometer, relay and diode; The negative pole of said diode is connected with the forced resetting end of first end of the cathode output end of said direct supply, said relay, the electrode input end of said ATD integrated circuit, the electrode input end of said time-base integrated circuit, said time-base integrated circuit and first end of said resistor respectively; The signal output part of said ATD integrated circuit is connected with second end of said relay and the positive pole of said diode respectively; The filtering output end of said ATD integrated circuit is connected and is connected with the negative pole of said direct supply behind said the 6th capacitor; The loop filter output terminal of said ATD integrated circuit is connected with first end of said the 5th capacitor; The timing capacitor end of said ATD integrated circuit is connected with first end of said potentiometer and first end of said the 4th capacitor respectively; The timing resistor end of said ATD integrated circuit is connected with second end of said potentiometer and the sliding end of said potentiometer respectively; The signal input part of said ATD integrated circuit is connected with the signal output part of said time-base integrated circuit; The discharge end of said time-base integrated circuit is connected with second end of said resistor and first end of said thermal resistor respectively; The low triggering end of said time-base integrated circuit is connected with second end of the high-triggering end of said time-base integrated circuit, said thermal resistor and first end of said first capacitor respectively, and second end of said first capacitor is connected with the negative input of second end of the control end of the negative pole of the negative input of said time-base integrated circuit, said direct supply, said time-base integrated circuit, said the 4th capacitor, said ATD integrated circuit and second end of said the 5th capacitor respectively.
The beneficial effect of the utility model is:
The utility model is made temperature sensor through thermistor, the thermal power when helping controlling the electric heating appliance heating; The utility model has also that circuit is simple, stable performance and Installation and Debugging advantage easily.
Description of drawings
Fig. 1 is the circuit diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1: the utility model comprises direct supply, ATD IC 1, time-base integrated circuit IC2, the first capacitor C1, the second capacitor C2, the 3rd capacitor C3, the 4th capacitor C4, the 5th capacitor C5, the 6th capacitor C6, resistor R 1, thermal resistor RT, potentiometer RP, relay K and diode VD; The negative pole of diode VD is connected with the cathode output end of direct supply, first end of relay K, the electrode input end of ATD IC 1, the electrode input end of time-base integrated circuit IC2, the forced resetting end of time-base integrated circuit IC2 and first end of resistor R 1 respectively; The signal output part of ATD IC 1 is connected with second end of relay K and the positive pole of diode VD respectively; The filtering output end of ATD IC 1 is connected and is connected with the negative pole of direct supply behind the 6th capacitor C6; The loop filter output terminal of ATD IC 1 is connected with first end of the 5th capacitor C5; The timing capacitor end of ATD IC 1 is connected with first end of potentiometer RP and first end of the 4th capacitor C4 respectively; The timing resistor end of ATD IC 1 is connected with second end of potentiometer RP and the sliding end of potentiometer RP respectively; The signal input part of ATD IC 1 is connected with the signal output part of time-base integrated circuit IC2; The discharge end of time-base integrated circuit IC2 is connected with second end of resistor R 1 and first end of thermal resistor RT respectively; The low triggering end of time-base integrated circuit IC2 is connected with the high-triggering end of time-base integrated circuit IC2, second end of thermal resistor RT and first end of the first capacitor C1 respectively, and second end of the first capacitor C1 is connected with the negative input of time-base integrated circuit IC2, the negative pole of direct supply, the control end of time-base integrated circuit IC2, second end of the 4th capacitor C4, the negative input of ATD IC 1 and second end of the 5th capacitor C5 respectively.
Claims (1)
1. temperature change type temperature controller frequently; It is characterized in that: comprise direct supply, ATD integrated circuit, time-base integrated circuit, first capacitor, second capacitor, the 3rd capacitor, the 4th capacitor, the 5th capacitor, the 6th capacitor, resistor, thermal resistor, potentiometer, relay and diode; The negative pole of said diode is connected with the forced resetting end of first end of the cathode output end of said direct supply, said relay, the electrode input end of said ATD integrated circuit, the electrode input end of said time-base integrated circuit, said time-base integrated circuit and first end of said resistor respectively; The signal output part of said ATD integrated circuit is connected with second end of said relay and the positive pole of said diode respectively; The filtering output end of said ATD integrated circuit is connected and is connected with the negative pole of said direct supply behind said the 6th capacitor; The loop filter output terminal of said ATD integrated circuit is connected with first end of said the 5th capacitor; The timing capacitor end of said ATD integrated circuit is connected with first end of said potentiometer and first end of said the 4th capacitor respectively; The timing resistor end of said ATD integrated circuit is connected with second end of said potentiometer and the sliding end of said potentiometer respectively; The signal input part of said ATD integrated circuit is connected with the signal output part of said time-base integrated circuit; The discharge end of said time-base integrated circuit is connected with second end of said resistor and first end of said thermal resistor respectively; The low triggering end of said time-base integrated circuit is connected with second end of the high-triggering end of said time-base integrated circuit, said thermal resistor and first end of said first capacitor respectively, and second end of said first capacitor is connected with the negative input of second end of the control end of the negative pole of the negative input of said time-base integrated circuit, said direct supply, said time-base integrated circuit, said the 4th capacitor, said ATD integrated circuit and second end of said the 5th capacitor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200823787U CN202512461U (en) | 2012-03-07 | 2012-03-07 | Temperature frequency conversion type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200823787U CN202512461U (en) | 2012-03-07 | 2012-03-07 | Temperature frequency conversion type temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512461U true CN202512461U (en) | 2012-10-31 |
Family
ID=47064929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200823787U Expired - Fee Related CN202512461U (en) | 2012-03-07 | 2012-03-07 | Temperature frequency conversion type temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592976A (en) * | 2012-08-17 | 2014-02-19 | 四川欧润特软件科技有限公司 | Temperature frequency conversion type temperature controller based on integrated circuit |
-
2012
- 2012-03-07 CN CN2012200823787U patent/CN202512461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592976A (en) * | 2012-08-17 | 2014-02-19 | 四川欧润特软件科技有限公司 | Temperature frequency conversion type temperature controller based on integrated circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202512461U (en) | Temperature frequency conversion type temperature controller | |
| CN202815620U (en) | Integrated circuit based temperature-frequency transformation type temperature controller | |
| CN204518097U (en) | Electronic cigarette heater circuit | |
| CN202050536U (en) | Loudspeaker and electronic device | |
| CN203520197U (en) | Temperature controller used for sewage processing | |
| CN204557243U (en) | Intelligent heater and intelligent vehicle-carried electric cup | |
| CN204856250U (en) | Simple and easy temperature -control circuit | |
| CN204245985U (en) | A kind of multi-functional foam maker | |
| CN104349517A (en) | Heating control circuit | |
| CN204245039U (en) | A kind of Yogurt making machine of voltage stabilizing heating control circuit | |
| CN103592976A (en) | Temperature frequency conversion type temperature controller based on integrated circuit | |
| CN202443343U (en) | Workshop stoving varnish voice constant temperature control device | |
| CN202408480U (en) | Electronic water boiler | |
| CN203298502U (en) | Constant-temperature heater | |
| CN202960078U (en) | Constant-pressure pot | |
| CN201980576U (en) | Semi-conductive thermostat | |
| CN204595637U (en) | Heating control device | |
| CN201550295U (en) | Fast heating device of electric heater | |
| CN203224741U (en) | Intelligent water dispenser controller | |
| CN204271959U (en) | A kind of motor internal contracting brake control circuit | |
| CN201341121Y (en) | Automatic cut-off controller for electric blanket | |
| CN203979635U (en) | Electric hot water tap magnetic switch circuit | |
| CN203232414U (en) | Temperature monitoring circuit | |
| CN202325159U (en) | Electric-heating anti-theft net | |
| CN202472462U (en) | Controller of bean sprout growing machine |
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: 20121031 Termination date: 20130307 |