CN104571198B - A kind of temperature-control circuit - Google Patents
A kind of temperature-control circuit Download PDFInfo
- Publication number
- CN104571198B CN104571198B CN201410844455.1A CN201410844455A CN104571198B CN 104571198 B CN104571198 B CN 104571198B CN 201410844455 A CN201410844455 A CN 201410844455A CN 104571198 B CN104571198 B CN 104571198B
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- China
- Prior art keywords
- temperature
- outfan
- temperature sensor
- rectifier bridge
- audion
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Links
- 230000035945 sensitivity Effects 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000012447 hatching Effects 0.000 description 6
- 244000144977 poultry Species 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a kind of temperature-control circuit，Including solar energy photovoltaic panel、Accumulator、Transformator、Rectifier bridge、Relay、Audion、Temperature sensor，Resistive heater and slide rheostat，Solar energy photovoltaic panel is connected with the primary side of transformator by accumulator，The primary side of transformator is connected with rectifier bridge，The positive outfan of rectifier bridge is connected with the colelctor electrode of audion by relay，The base stage of audion is connected with the outfan of temperature sensor，Temperature sensor is just、Resistance R2 is also sequentially connected between negative supply input、Light emitting diode、Slide rheostat，The adjustable side of slide rheostat RP is also connected with the sensitivity adjusting end of temperature sensor，The electric energy output end of accumulator is connected with resistive heater RT also by the contact of relay，The circuit of the present invention is simple，With low cost，Energy-conserving and environment-protective，Have a good application prospect.
Description
Technical field
The present invention relates to a kind of temperature-control circuit, belongs to temperature techniques field.
Background technology
In poultry hatching technique field, temperature control is highly important link, and at present, the temperature controller that uses all is
Drive circuit is coordinated to carry out using processor programming thermostatically controlled, although, stationary temperature is adjustable, but, circuit is complicated, if
Meter cost is higher, and for common user, price is somewhat expensive, is unsuitable for widely using, it is impossible to good utilization solar energy
Source, inadequate energy-conserving and environment-protective.
Content of the invention
Technical problem solved by the invention is existing temperature controller, and circuit is complicated, and design cost is higher, for general
For logical user, price is somewhat expensive, is unsuitable for widely using, the problem of inadequate energy-conserving and environment-protective.The temperature control electricity of the present invention
Road, circuit are simple, and can adjust the sensitivity of temperature, with low cost, are easy to common poultry hatching user to use, and can
Using solar energy, heated, energy-conserving and environment-protective have a good application prospect.
To achieve the above object, the technical solution adopted in the present invention is as follows：
A kind of temperature-control circuit, it is characterised in that：Including solar energy photovoltaic panel P1, accumulator G1, transformator T1, rectification
Bridge Dh, filter capacitor C1, relay K, audion Q1, temperature sensor U1, resistive heater RT and slide rheostat RP, described
Solar energy photovoltaic panel P1 is used for gathering solar energy, and its electric energy output end is connected with accumulator G1, the electricity of accumulator G1
Energy outfan is connected with the primary side of transformator T1, and the primary side of the transformator T1 is connected with rectifier bridge Dh, described whole
Stream bridge Dh positive outfan be connected with the colelctor electrode of audion Q1 by relay K, the emitter stage of the audion Q1 and
The negative sense outfan of rectifier bridge Dh is connected, and the base stage of the audion Q1 is connected with the outfan of temperature sensor U1, institute
The positive supply input for stating temperature sensor U1 is connected with the positive outfan of rectifier bridge Dh by resistance R3, and the temperature is passed
The negative supply input of sensor U1 is connected with the negative sense outfan of rectifier bridge Dh, the positive and negative power supply of the temperature sensor U1
Resistance R2, light emitting diode D1, slide rheostat RP, the adjustable side of the slide rheostat RP are also sequentially connected between input
Also it is connected with temperature sensor U1 sensitivity adjusting end, electric energy output end the touching also by relay K of accumulator G1
Point is connected with resistive heater RT, and the filter capacitor C1 is connected in parallel between the forward and reverse outfan of rectifier bridge Dh.
A kind of aforesaid temperature-control circuit, it is characterised in that：Also include Zener diode Ds, the Zener diode Ds
Negative pole be connected with the positive outfan of rectifier bridge Dh, the negative sense of the positive pole of the Zener diode Ds and rectifier bridge Dh is exported
End is connected,
A kind of aforesaid temperature-control circuit, it is characterised in that：The outfan of the temperature sensor U1 is provided with pull-up electricity
Resistance R1.
A kind of aforesaid temperature-control circuit, it is characterised in that：The positive input terminal of the transformator T1 primary sides is in series with
Electric fuse F1.
A kind of aforesaid temperature-control circuit, it is characterised in that：The temperature sensor U1 is μ PC616 temperature sensors.
A kind of aforesaid temperature-control circuit, it is characterised in that：The audion Q1 is NPN triode.
The invention has the beneficial effects as follows：The temperature-control circuit of the present invention, circuit are simple, and can adjust the sensitive of temperature
Degree, with low cost, it is easy to common poultry hatching user to use, and solar energy can be utilized, is heated, energy-saving ring
Protect, have a good application prospect.
Description of the drawings
Fig. 1 is the circuit diagram of the temperature-control circuit of the present invention.
Specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Fig. 1, a kind of temperature-control circuit, it is characterised in that：Including solar energy photovoltaic panel P1, accumulator G1, change
Depressor T1, rectifier bridge Dh, filter capacitor C1, relay K, audion Q1, temperature sensor U1, resistive heater RT and change of sliding
Resistance device RP, the solar energy photovoltaic panel P1 are used for gathering solar energy, and its electric energy output end is connected with accumulator G1, the storage
The electric energy output end of battery G1 is connected with the primary side of transformator T1, and the primary side of the transformator T1 is connected with rectifier bridge Dh
Connect, the positive outfan of the rectifier bridge Dh is connected with the colelctor electrode of audion Q1 by relay K, the audion Q1's
Emitter stage is connected with the negative sense outfan of rectifier bridge Dh, the base stage of the audion Q1 and the outfan phase of temperature sensor U1
Connection, the positive supply input of the temperature sensor U1 are connected with the positive outfan of rectifier bridge Dh by resistance R3, institute
State the negative supply input of temperature sensor U1 to be connected with the negative sense outfan of rectifier bridge Dh, the temperature sensor U1's
Resistance R2, light emitting diode D1, slide rheostat RP are also sequentially connected between positive and negative power input, and light emitting diode D1 is used
Whether it is powered normal work in displays temperature sensor U1, resistance R2 plays metering function and avoids shortening making for light emitting diode D1
With the life-span, the adjustable side of slide rheostat RP is also connected with temperature sensor U1 sensitivity adjusting end, adjusts temperature as needed
The sensitivity of degree sensor U1, realizes that the different temperatures of environment carries out constant temperature, selects most worthwhile poultry hatching temperature, temperature to pass
Sensor U1 is μ PC616 temperature sensors, and temperature adjusting sensitivity is high, and low price, without the need for other peripheral circuits, temperature-control range
Wide (10-60 DEG C), can be completely applied to poultry hatching, the contact K1 of the electric energy output end of accumulator G1 also by relay K
Be connected with resistive heater RT, for power supply being provided to resistive heater RT, heated, realize thermostatic control, using too
The positive energy energy is powered, and energy-conserving and environment-protective, the filter capacitor C1 are connected in parallel between the forward and reverse outfan of rectifier bridge Dh.
Present invention additionally comprises Zener diode Ds, the negative pole of the Zener diode Ds and the positive outfan of rectifier bridge Dh
It is connected, the positive pole of the Zener diode Ds is connected with the negative sense outfan of rectifier bridge Dh, the temperature sensor U1's
Outfan is provided with pull-up resistor R1, improves the anti-interference of the outfan of temperature sensor U1, transformator T1 primary sides just defeated
Enter end and be in series with electric fuse F1, improve the reliability of circuit, it is NPN triode to protect transformator T1, the audion Q1.
The temperature-control circuit of the present invention, operation principle is as follows, and temperature is set by slide rheostat RP, when ambient temperature low
When temperature control design temperature, the output voltage of temperature sensor U1 is higher, it is sufficient to turns on audion Q1, promotes relay K's
Electric shock adhesive, resistive heater RT energization work；When ambient temperature is higher than design temperature, temperature sensor U1 output voltages
Very low, end audion Q1, the electric shock release of relay K（Disconnect）, resistive heater RT stops power supply, and maintains to arrive constant temperature shape
State, circuit are simple, and can adjust the sensitivity of temperature, with low cost, are easy to common poultry hatching user to use, and can
Using solar energy, heated, energy-conserving and environment-protective have a good application prospect.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (6)
1. a kind of temperature-control circuit, it is characterised in that：Including solar energy photovoltaic panel P1, accumulator G1, transformator T1, rectifier bridge
Dh, filter capacitor C1, relay K, audion Q1, temperature sensor U1, resistive heater RT and slide rheostat RP, described too
Positive energy photovoltaic panel P1 is used for gathering solar energy, and its electric energy output end is connected with accumulator G1, the electric energy of accumulator G1
Outfan is connected with the primary side of transformator T1, and the primary side of the transformator T1 is connected with rectifier bridge Dh, the rectification
The positive outfan of bridge Dh is connected with the colelctor electrode of audion Q1 by relay K, the emitter stage of the audion Q1 with whole
The negative sense outfan of stream bridge Dh is connected, and the base stage of the audion Q1 is connected with the outfan of temperature sensor U1, described
The positive supply input of temperature sensor U1 is connected with the positive outfan of rectifier bridge Dh by resistance R3, the temperature sensing
The negative supply input of device U1 is connected with the negative sense outfan of rectifier bridge Dh, and the positive and negative power supply of the temperature sensor U1 is defeated
Entering and resistance R2, light emitting diode D1, slide rheostat RP is also sequentially connected between end, the adjustable side of the slide rheostat RP is also
It is connected with temperature sensor U1 sensitivity adjusting end, the contact of the electric energy output end of accumulator G1 also by relay K
It is connected with resistive heater RT, the filter capacitor C1 is connected in parallel between the forward and reverse outfan of rectifier bridge Dh.
2. a kind of temperature-control circuit according to claim 1, it is characterised in that：Also include Zener diode Ds, described
The negative pole of Zener diode Ds is connected with the positive outfan of rectifier bridge Dh, the positive pole and rectifier bridge of the Zener diode Ds
The negative sense outfan of Dh is connected.
3. a kind of temperature-control circuit according to claim 1, it is characterised in that：The outfan of the temperature sensor U1
It is provided with pull-up resistor R1.
4. a kind of temperature-control circuit according to claim 1, it is characterised in that：The transformator T1 primary sides just defeated
Enter end and be in series with electric fuse F1.
5. a kind of temperature-control circuit according to claim 1, it is characterised in that：The temperature sensor U1 is μ PC616
Temperature sensor.
6. a kind of temperature-control circuit according to claim 1, it is characterised in that：The audion Q1 is NPN triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844455.1A CN104571198B (en) | 2014-12-31 | 2014-12-31 | A kind of temperature-control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410844455.1A CN104571198B (en) | 2014-12-31 | 2014-12-31 | A kind of temperature-control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104571198A CN104571198A (en) | 2015-04-29 |
| CN104571198B true CN104571198B (en) | 2017-03-15 |
Family
ID=53087517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410844455.1A Expired - Fee Related CN104571198B (en) | 2014-12-31 | 2014-12-31 | A kind of temperature-control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104571198B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256513A (en) * | 2015-09-30 | 2016-01-20 | 安徽省宁国市天成科技发展有限公司 | Washing machine automatic heating apparatus |
| CN106549273A (en) * | 2017-01-11 | 2017-03-29 | 东莞市韦伯电子有限公司 | A kind of smart jack |
| CN109656341A (en) * | 2018-12-15 | 2019-04-19 | 黄河水利职业技术学院 | Computer heat dissipation auxiliary thermostat |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047041U (en) * | 1988-12-30 | 1989-11-01 | 李国兴 | Balance constant temp. controller |
| JPH03154430A (en) * | 1989-11-10 | 1991-07-02 | Mitsubishi Electric Corp | Automatic transmission power controller |
| CN2310333Y (en) * | 1997-07-09 | 1999-03-10 | 张立春 | Temperature adjustable automatic controller |
| CN200965641Y (en) * | 2006-10-08 | 2007-10-24 | 薛文伟 | AC temperature control circuit |
| CN204331507U (en) * | 2014-12-31 | 2015-05-13 | 苏州汉克山姆照明科技有限公司 | A kind of adjustable temperature-control circuit |
-
2014
- 2014-12-31 CN CN201410844455.1A patent/CN104571198B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104571198A (en) | 2015-04-29 |
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Effective date of registration: 20180601 Address after: 210032 high new road, Nanjing hi tech Zone, Jiangsu Province, No. 8 Patentee after: In the construction of Global Construction Group Limited Address before: 215163 Kunlun mountain road, Suzhou high tech Zone, Suzhou, Jiangsu, 189 Patentee before: Suzhou Hunk Shan Mu lighting Co., Ltd |
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Effective date of registration: 20190128 Address after: 210032 12th Floor, Zhongjian Global Building, 17 Xinghuo Road, Jiangbei New District, Nanjing City, Jiangsu Province Patentee after: NANJING MANHOU NETWORK TECHNOLOGY CO., LTD. Address before: 210032 high new road, Nanjing hi tech Zone, Jiangsu Province, No. 8 Patentee before: In the construction of Global Construction Group Limited |
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Effective date of registration: 20191120 Address after: 210032 business office building, No.9, Gaoxin Road, Nanjing high tech Zone, Nanjing, Jiangsu Province Patentee after: CSCEC Global Electronic Engineering Co., Ltd Address before: 210032 12th Floor, Zhongjian Global Building, 17 Xinghuo Road, Jiangbei New District, Nanjing City, Jiangsu Province Patentee before: NANJING MANHOU NETWORK TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20191231 |