CN108052096A - A kind of water pump burn-out-proof detects control circuit - Google Patents
A kind of water pump burn-out-proof detects control circuit Download PDFInfo
- Publication number
- CN108052096A CN108052096A CN201810109557.7A CN201810109557A CN108052096A CN 108052096 A CN108052096 A CN 108052096A CN 201810109557 A CN201810109557 A CN 201810109557A CN 108052096 A CN108052096 A CN 108052096A
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- Prior art keywords
- resistor
- diode
- control circuit
- water pump
- capacitor
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
The invention discloses a kind of water pump burn-out-proof to detect control circuit, it is made of including power circuit, temperature detection control circuit and control execution circuit, the power circuit power switch S2, fuse FU1, FU2, power transformer T, rectifier diode VD1, power adjustment pipe V1, zener diode VS, resistor R3, R8, capacitor C3, C4 and light emitting diode VL；The temperature detection control circuit is made of thermal resistor RT, resistor R1, R2, R4~R6, potentiometer RP, operation amplifier Integrated circuit IC, capacitor C1, C2 and function switch S1；The control execution circuit is by diode VD2, VD3, transistor V2, resistor R7, R9, photo-coupler VLC1, VLC2, thyristor VT and electric heater EH groups.A kind of water pump burn-out-proof detection control circuit of the present invention, integration degree is high, and low energy consumption, at low cost, and control operation is convenient.
Description
Technical field
The invention belongs to technical field of automatic control, and in particular to a kind of water pump burn-out-proof detects control circuit.
Background technology
Currently, poultry house environment controller used by cultivation industry is mostly the microcontroller of 8.The letter of these product functions
It is single, Limited information is gathered, is not easy to extend, network savvy is poor, equipment actual motion state feedback-less, and event once occurs for equipment
Barrier（Such as over current of motor failure）, poultry raiser cannot learn and take measures in time at once, to the birds of cultivation there are risk, be
This, poultry raiser need to patrol frequently, not only alarmed fowl group, but also increased the labor intensity of poultry raiser.Though traditional ring control can foundation
Current Temperatures realize that ventilation, temperature adjust and then send control instruction, but cannot judge the validity of order.Traditional ring control by
In integrated level, the limitation of integrated technology, it is impossible to by cultivation such as ammonia concentration, gas concentration lwevel, oxygen concentration, negative pressure, temperature
Access is monitored required numerous parameters comprehensively.Current culture control system master designs for single pouity dwelling place, to more fowl
House, multiple farms networking Centralized Monitoring difficulty are larger, i.e., expense needed for enabled on-line customer is also higher.Current cultivation control
System is basic only to automatically control ventilation, and hand is substantially to the control of the equipment such as the small window of negative pressure, wet curtain, heating installation
Dynamic state, poultry raiser's labor intensity are larger.The control system of current pouity dwelling place cultivation do not add in feed add up, the benefits point such as case fatality rate
Function is analysed, is unfavorable for the accounting of culture benefit.And traditional ring control device is Full-electronic integrated circuit, once failure, it is necessary to it is a full set of
It replaces, expensive, spare part is costly.
The content of the invention
Goal of the invention：The purpose of the present invention is to solve deficiencies of the prior art, provide a kind of integration degree height,
And low energy consumption, at low cost, the convenient water pump burn-out-proof detection control circuit of control operation.
Technical solution：A kind of water pump burn-out-proof detection control circuit of the present invention, including power circuit, temperature detection control
Circuit processed and control execution circuit, the power circuit is by power switch S2, fuse FU1, FU2, power transformer T, rectification
Diode VD1, power adjustment pipe V1, zener diode VS, resistor R3, R8, capacitor C3, C4 and light emitting diode VL groups
Into the input terminal of the power transformer T is connected to fuse FU2 and power switch S2, the power transformer T's
Output terminal is connected to rectifier diode VD1 and fuse FU1, and the rectifier diode VD1 and fuse FU1 also connect
It is connected to resistor R8 and capacitor C4, the resistor R8 is also associated with the base stage and zener diode of power adjustment pipe V1
VS, the collector of the power adjustment pipe V1 are connected with the rectifier diode VD1, and the emitter of the power adjustment pipe V1 is simultaneously
Join resistor R3, the light emitting diode VL for being connected with capacitor C3 and being connected in series；The temperature detection control circuit is by warm
Sensitive resistor RT, resistor R1, R2, R4~R6, potentiometer RP, operation amplifier Integrated circuit IC, capacitor C1, C2 and function turn
Switch S1 compositions are changed, 7 feet of the operation amplifier Integrated circuit IC are connected with resistor R6 and capacitor C3, the resistor
R6 is also associated with 3 feet of thermal resistor RT, capacitor C2 and operation amplifier Integrated circuit IC, and the operation amplifier integrates electricity
2 feet of road IC be connected to capacitor C1, resistor R5 and resistor R1, the resistor R5 also with the operation amplifier
The 6 feet connection of Integrated circuit IC, the resistor R1 are also associated with function switch S1, and the function switch S1 passes through
Two sluice gates are connected to potentiometer RP and resistor R4；The control execution circuit is by diode VD2, VD3, transistor
V2, resistor R7, R9, photo-coupler VLC1, VLC2, thyristor VT and electric heater EH composition, one end of the diode VD2 with
The 6 feet connection of operation amplifier Integrated circuit IC, the other end of the diode VD2 are connected with the base stage of transistor V2, the crystalline substance
The emitter of body pipe V2 is connected with resistor R9, and the collector of the transistor V2 is connected to photo-coupler VLC1, VLC2,
Diode diode VD2, VD3 are also associated between described photo-coupler VLC1, VLC2, described diode VD2, VD3 also pass through
Resistor R7 and thyristor VT are connected with electric heater EH.
Further, the resistor R1~R9 selects l/4W metal film resistors or carbon film resistor.
Further, the thermal resistor RT selects 10k Ω negative temperature coefficient thermistors.
Further, the potentiometer RP selects high-quality synthesis membrane potentiometer.
Further, the capacitor C1~C3 selects monolithic capacitor；C4 selects the aluminium electroloysis electricity that pressure voltage is 25V
Container.
Further, the diode VD1 selects lN4007 type silicon rectifier diodes；VD2~YD4 selects 1N4148 type silicon
Switching diode or 2AP9 type SiGe general-purpose diodes.
Further, the zener diode VS selects the silicon voltage regulator diode of 1/2W, 13V.
Further, the transistor V1 and V2 selects S8050 type silicon NPN transistors.
Further, the VT selects the bidirectional thyristor of 6A, 600V；VLC1 and VLC2 selects 4N23 type optical couplings
Device.
Further, the IC selects μ A741 type operational amplifier integrated circuits, and T selection 8~lOW secondary voltages are
The power transformer of 17V, S1 select monopole on-off switch：S2 selects the bipolar system power switch that contact current capacity is 10A.
Advantageous effect：A kind of water pump burn-out-proof detection control circuit of the present invention, integration degree is high, and low energy consumption, cost
Low, control operation is convenient.
Description of the drawings
Fig. 1 is the control circuit schematic diagram of the present invention.
Specific embodiment
A kind of water pump burn-out-proof detection control circuit as shown in Figure 1, including power circuit, temperature detection control circuit and control
Execution circuit processed.
The power circuit is by power switch S2, fuse FU1, FU2, power transformer T, rectifier diode VD1, power supply
Adjust pipe V1, zener diode VS, resistor R3, R8, capacitor C3, C4 and light emitting diode VL compositions, the power supply transformation
The input terminal of device T is connected to fuse FU2 and power switch S2, the output terminal of the power transformer T connect respectively
Have a rectifier diode VD1 and fuse FU1, the rectifier diode VD1 and fuse FU1 be also associated with resistor R8 with
And capacitor C4, the resistor R8 are also associated with the base stage of power adjustment pipe V1 and zener diode VS, the power supply tune
The collector of homogeneous tube V1 is connected with the rectifier diode VD1, and the emitter of the power adjustment pipe V1 is connected in parallel to capacitance
Device C3 and the resistor R3 being connected in series, light emitting diode VL.
The temperature detection control circuit is put by thermal resistor RT, resistor R1, R2, R4~R6, potentiometer RP, computing
Big Integrated circuit IC, capacitor C1, C2 and function switch S1 compositions, the 7 feet connection of the operation amplifier Integrated circuit IC
There are resistor R6 and capacitor C3, the resistor R6 to be also associated with thermal resistor RT, capacitor C2 and operation amplifier
3 feet of Integrated circuit IC, 2 feet of the operation amplifier Integrated circuit IC are connected to capacitor C1, resistor R5 and electricity
Resistance 6 feet of device R1, the resistor R5 also with the operation amplifier Integrated circuit IC are connected, and the resistor R1 is also connected with active
Energy change-over switch S1, the function switch S1 are connected to potentiometer RP and resistor R4 by two sluice gates.
It is described control execution circuit by diode VD2, VD3, transistor V2, resistor R7, R9, photo-coupler VLC1,
VLC2, thyristor VT and electric heater EH compositions, one end of the diode VD2 are connected with 6 feet of operation amplifier Integrated circuit IC,
The other end of the diode VD2 is connected with the base stage of transistor V2, and the emitter of the transistor V2 is connected with resistor R9,
The collector of the transistor V2 is connected to photo-coupler VLC1, VLC2, also connects between described photo-coupler VLC1, VLC2
Diode diode VD2, VD3 are connected to, described diode VD2, VD3 also pass through resistor R7 and thyristor VT and electric heater EH
Connection.
Further, the resistor R1~R9 selects l/4W metal film resistors or carbon film resistor.
Further, the thermal resistor RT selects 10k Ω negative temperature coefficient thermistors.
Further, the potentiometer RP selects high-quality synthesis membrane potentiometer.
Further, the capacitor C1~C3 selects monolithic capacitor；C4 selects the aluminium electroloysis electricity that pressure voltage is 25V
Container.
Further, the diode VD1 selects lN4007 type silicon rectifier diodes；VD2~YD4 selects 1N4148 type silicon
Switching diode or 2AP9 type SiGe general-purpose diodes.
Further, the zener diode VS selects the silicon voltage regulator diode of 1/2W, 13V.
Further, the transistor V1 and V2 selects S8050 type silicon NPN transistors.
Further, the VT selects the bidirectional thyristor of 6A, 600V；VLC1 and VLC2 selects 4N23 type optical couplings
Device.
Further, the IC selects μ A741 type operational amplifier integrated circuits, and T selection 8~lOW secondary voltages are
The power transformer of 17V, S1 select monopole on-off switch：S2 selects the bipolar system power switch that contact current capacity is 10A.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, however is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, technical spirit according to the invention
To any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of water pump burn-out-proof detects control circuit, it is characterised in that：Including power circuit, temperature detection control circuit and control
Execution circuit, the power circuit is by power switch S2, fuse FU1, FU2, power transformer T, rectifier diode VD1, electricity
Source adjustment pipe V1, zener diode VS, resistor R3, R8, capacitor C3, C4 and light emitting diode VL compositions, the power supply become
The input terminal of depressor T is connected to fuse FU2 and power switch S2, the output terminal of the power transformer T connect respectively
It is connected to rectifier diode VD1 and fuse FU1, the rectifier diode VD1 and fuse FU1 is also associated with resistor R8
And capacitor C4, the resistor R8 are also associated with the base stage of power adjustment pipe V1 and zener diode VS, the power supply
The collector of adjustment pipe V1 is connected with the rectifier diode VD1, and the emitter of the power adjustment pipe V1 is connected in parallel to electricity
Container C3 and the resistor R3 being connected in series, light emitting diode VL；The temperature detection control circuit by thermal resistor RT,
Resistor R1, R2, R4~R6, potentiometer RP, operation amplifier Integrated circuit IC, capacitor C1, C2 and function switch S1 groups
7 feet into, the operation amplifier Integrated circuit IC are connected with resistor R6 and capacitor C3, and the resistor R6 is also associated with
3 feet of thermal resistor RT, capacitor C2 and operation amplifier Integrated circuit IC, 2 feet of the operation amplifier Integrated circuit IC
Be connected to capacitor C1, resistor R5 and resistor R1, the resistor R5 also with the operation amplifier integrated circuit
The 6 feet connection of IC, the resistor R1 are also associated with function switch S1, the function switch S1 and pass through two sluice gates point
Potentiometer RP and resistor R4 is not connected with；The control execution circuit is by diode VD2, VD3, transistor V2, resistor
R7, R9, photo-coupler VLC1, VLC2, thyristor VT and electric heater EH compositions, one end of the diode VD2 and operation amplifier
The 6 feet connection of Integrated circuit IC, the other end of the diode VD2 are connected with the base stage of transistor V2, the transistor V2's
The collector that emitter is connected with resistor R9, the transistor V2 is connected to photo-coupler VLC1, VLC2, the optocoupler
Diode diode VD2, VD3 are also associated between clutch VLC1, VLC2, described diode VD2, VD3 also pass through resistor R7
And thyristor VT is connected with electric heater EH.
2. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：Resistor R1~the R9
Select l/4W metal film resistors or carbon film resistor.
3. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：The thermal resistor RT
Select 10k Ω negative temperature coefficient thermistors.
4. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：The potentiometer RP is selected
High-quality synthesis membrane potentiometer.
5. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：Capacitor C1~the C3
Select monolithic capacitor；C4 selects the aluminium electrolutic capacitor that pressure voltage is 25V.
6. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：The diode VD1 choosings
With lN4007 type silicon rectifier diodes；VD2~YD4 selects 1N4148 type transwitch diodes or common two pole of 2AP9 type SiGes
Pipe.
7. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：The zener diode VS
Select the silicon voltage regulator diode of 1/2W, 13V.
8. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：The transistor V1 and V2
Select S8050 type silicon NPN transistors.
9. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：The VT selections 6A,
The bidirectional thyristor of 600V；VLC1 and VLC2 selects 4N23 type photo-couplers.
10. a kind of water pump burn-out-proof detection control circuit according to claim 1, it is characterised in that：The IC selects μ A741
Type operational amplifier integrated circuit, T select the power transformer that 8~lOW secondary voltages are 17V, and S1 selects monopole dibit to open
It closes：S2 selects the bipolar system power switch that contact current capacity is 10A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109557.7A CN108052096A (en) | 2018-02-05 | 2018-02-05 | A kind of water pump burn-out-proof detects control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109557.7A CN108052096A (en) | 2018-02-05 | 2018-02-05 | A kind of water pump burn-out-proof detects control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108052096A true CN108052096A (en) | 2018-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810109557.7A Pending CN108052096A (en) | 2018-02-05 | 2018-02-05 | A kind of water pump burn-out-proof detects control circuit |
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| Country | Link |
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| CN (1) | CN108052096A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618713A (en) * | 2019-08-19 | 2019-12-27 | 江苏星光新材料科技有限公司 | Temperature constant system in corrugated medium production process |
| CN112870618A (en) * | 2021-02-01 | 2021-06-01 | 临涣焦化股份有限公司 | High temperature automatic spraying system is prevented to danger article canning district |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388935A (en) * | 2015-11-13 | 2016-03-09 | 芜湖市恒峰科技有限公司 | Thermostatic control apparatus for fowl egg hatching |
| CN107272772A (en) * | 2017-08-03 | 2017-10-20 | 过成康 | A kind of low energy consumption, automatic constant temperature control circuit |
-
2018
- 2018-02-05 CN CN201810109557.7A patent/CN108052096A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388935A (en) * | 2015-11-13 | 2016-03-09 | 芜湖市恒峰科技有限公司 | Thermostatic control apparatus for fowl egg hatching |
| CN107272772A (en) * | 2017-08-03 | 2017-10-20 | 过成康 | A kind of low energy consumption, automatic constant temperature control circuit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618713A (en) * | 2019-08-19 | 2019-12-27 | 江苏星光新材料科技有限公司 | Temperature constant system in corrugated medium production process |
| CN112870618A (en) * | 2021-02-01 | 2021-06-01 | 临涣焦化股份有限公司 | High temperature automatic spraying system is prevented to danger article canning district |
| CN112870618B (en) * | 2021-02-01 | 2022-04-22 | 临涣焦化股份有限公司 | High temperature automatic spraying system is prevented to danger article canning district |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180518 |