CN202815620U - Integrated circuit based temperature-frequency transformation type temperature controller - Google Patents
Integrated circuit based temperature-frequency transformation type temperature controller Download PDFInfo
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- CN202815620U CN202815620U CN 201220409331 CN201220409331U CN202815620U CN 202815620 U CN202815620 U CN 202815620U CN 201220409331 CN201220409331 CN 201220409331 CN 201220409331 U CN201220409331 U CN 201220409331U CN 202815620 U CN202815620 U CN 202815620U
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- integrated circuit
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- resistor
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Abstract
Disclosed is an integrated circuit based temperature-frequency transformation type temperature controller, comprising a DC source, 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 thermistor, a potentiometer, a relay, and a diode. The integrated circuit based temperature-frequency transformation type temperature controller adopts a simple type temperature frequency converter as the control circuit and employs the thermistor as the temperature sensor. The resistance of the thermistor varies with the temperature changes of the controlled place. The integrated circuit based temperature-frequency transformation type temperature controller of the utility model employs a thermistor as the temperature sensor, thereby helping control the thermal power of a heating electric heating appliance. The integrated circuit based temperature-frequency transformation type temperature controller features simple circuit, stable performance, and convenient installation and debugging.
Description
Technical field
The utility model relates to a kind of temperature controller, relates in particular to a kind of temperature frequency change type temperature controller based on integrated circuit.
Background technology
Existing inserting type temperature controller can only be controlled the temperature of electric heating general ability, can not control the electric heating appliance thermal power in when heating, namely when electric heating appliance heats, thermal power need to be from hypermutation on earth from hanging down just when high, helpless, thus use causes very large inconvenience to product.
Summary of the invention
The purpose of this utility model just is to provide in order to address the above problem frequently change type temperature controller of a kind of temperature based on integrated circuit.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises direct supply, the ATD integrated circuit, time-base integrated circuit, the first capacitor, the 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 described diode respectively with the cathode output end of described direct supply, the first end of described relay, the electrode input end of described ATD integrated circuit, the electrode input end of described time-base integrated circuit, the forced resetting end of described time-base integrated circuit be connected the first end of resistor and connect, the signal output part of described ATD integrated circuit respectively with the second end of described relay be connected the positive pole of diode and be connected, the filtering output end of described ATD integrated circuit is connected and is connected with the negative pole of described direct supply behind described the 6th capacitor, the loop filter output terminal of described ATD integrated circuit is connected with the first end of described the 5th capacitor, the timing capacitor end of described ATD integrated circuit respectively with the first end of described potentiometer be connected the first end of the 4th capacitor and be connected, the timing resistor end of described ATD integrated circuit respectively with the second end of described potentiometer be connected the sliding end of potentiometer and be connected, the signal input part of described ATD integrated circuit is connected with the signal output part of described time-base integrated circuit, the discharge end of described time-base integrated circuit respectively with the second end of described resistor be connected the first end of thermal resistor and be connected, the low triggering end of described time-base integrated circuit respectively with the high-triggering end of described time-base integrated circuit, the second end of described thermal resistor be connected the first end of the first capacitor and connect, the second end of described the first capacitor respectively with the negative input of described time-base integrated circuit, the negative pole of described direct supply, the control end of described time-base integrated circuit, the second end of described the 4th capacitor, the negative input of described ATD integrated circuit be connected the second end of the 5th capacitor and connect.
The beneficial effects of the utility model are:
The utility model is made temperature sensor by thermistor, the thermal power when being conducive to control 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 circuit diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises direct supply, ATD integrated circuit (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 R1, thermal resistor RT, potentiometer RP, relay K and diode VD, the negative pole of diode VD respectively with the cathode output end of direct supply, the first end of relay K, the electrode input end of ATD integrated circuit (IC) 1, the electrode input end of time-base integrated circuit IC2, the forced resetting end of time-base integrated circuit IC2 is connected first end and is connected with resistor R1, the signal output part of ATD integrated circuit (IC) 1 is connected positive pole with the second end of relay K respectively and is connected with diode VD, the filtering output end of ATD integrated circuit (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 integrated circuit (IC) 1 is connected with the first end of the 5th capacitor C5, the timing capacitor end of ATD integrated circuit (IC) 1 is connected with the first end of potentiometer RP and the first end of the 4th capacitor C4 respectively, the timing resistor end of ATD integrated circuit (IC) 1 is connected sliding end with the second end of potentiometer RP respectively and is connected with potentiometer RP, the signal input part of ATD integrated circuit (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 first end with the second end of resistor R1 respectively and is connected with thermal resistor RT, the low triggering end of time-base integrated circuit IC2 respectively with the high-triggering end of time-base integrated circuit IC2, the second end of thermal resistor RT be connected the first end of capacitor C1 and connect, the second end of the first capacitor C1 respectively 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, the second end of the 4th capacitor C4, the second end of the negative input of ATD integrated circuit (IC) 1 and the 5th capacitor C5 connects.
Claims (1)
1. one kind based on the temperature of integrated circuit change type temperature controller frequently, it is characterized in that: comprise direct supply, the ATD integrated circuit, time-base integrated circuit, the first capacitor, the 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 described diode respectively with the cathode output end of described direct supply, the first end of described relay, the electrode input end of described ATD integrated circuit, the electrode input end of described time-base integrated circuit, the forced resetting end of described time-base integrated circuit be connected the first end of resistor and connect, the signal output part of described ATD integrated circuit respectively with the second end of described relay be connected the positive pole of diode and be connected, the filtering output end of described ATD integrated circuit is connected and is connected with the negative pole of described direct supply behind described the 6th capacitor, the loop filter output terminal of described ATD integrated circuit is connected with the first end of described the 5th capacitor, the timing capacitor end of described ATD integrated circuit respectively with the first end of described potentiometer be connected the first end of the 4th capacitor and be connected, the timing resistor end of described ATD integrated circuit respectively with the second end of described potentiometer be connected the sliding end of potentiometer and be connected, the signal input part of described ATD integrated circuit is connected with the signal output part of described time-base integrated circuit, the discharge end of described time-base integrated circuit respectively with the second end of described resistor be connected the first end of thermal resistor and be connected, the low triggering end of described time-base integrated circuit respectively with the high-triggering end of described time-base integrated circuit, the second end of described thermal resistor be connected the first end of the first capacitor and connect, the second end of described the first capacitor respectively with the negative input of described time-base integrated circuit, the negative pole of described direct supply, the control end of described time-base integrated circuit, the second end of described the 4th capacitor, the negative input of described ATD integrated circuit be connected the second end of the 5th capacitor and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409331 CN202815620U (en) | 2012-08-17 | 2012-08-17 | Integrated circuit based temperature-frequency transformation type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409331 CN202815620U (en) | 2012-08-17 | 2012-08-17 | Integrated circuit based temperature-frequency transformation type temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202815620U true CN202815620U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220409331 Expired - Fee Related CN202815620U (en) | 2012-08-17 | 2012-08-17 | Integrated circuit based temperature-frequency transformation type temperature controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN202815620U (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
- 2012-08-17 CN CN 201220409331 patent/CN202815620U/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 |
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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: 20130320 Termination date: 20130817 |