CN107179722A - A kind of third gear actuator control module for air conditioner - Google Patents
A kind of third gear actuator control module for air conditioner Download PDFInfo
- Publication number
- CN107179722A CN107179722A CN201710546807.9A CN201710546807A CN107179722A CN 107179722 A CN107179722 A CN 107179722A CN 201710546807 A CN201710546807 A CN 201710546807A CN 107179722 A CN107179722 A CN 107179722A
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- China
- Prior art keywords
- auxiliary reclay
- normally
- normally opened
- series circuit
- opened contact
- 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.)
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The present invention relates to a kind of third gear actuator control module for air conditioner, including motor, first auxiliary reclay, second auxiliary reclay, 3rd auxiliary reclay, 4th auxiliary reclay, 5th auxiliary reclay, very first time relay, second time relay, first limit switch and the second limit switch, this is used for the third gear actuator control module of air conditioner, operate to control leaf switch angle to reach the purpose of air quantity regulation between 0 90 degree by motor rotational band movable valve blade, need to carry out determining air quantity regulation so as to solve the air conditioner of some engineerings, and the requirement using the higher proportional regulation type actuator of cost of being unwilling, reach and both met requirement, cost is saved again, the technology development prospect is wide, it is believed to bring bigger economic and society benefit.
Description
Technical field
The present invention relates to electrical control gear field, more particularly to a kind of third gear actuator for air conditioner controls mould
Block.
Background technology
Electric air volume adjusting valve is widely used in ventilation, air adjustment and the sky of industrial premises, civil buildings and subway
Gas cleaning project, is commonly used in air-conditioning, air system plumbing, for adjusting the air quantity of branch pipe, it can also be used to fresh air and return air
Mixing regulation, and fan valve executor is then to be operated by motor rotational band movable valve blade between 0-90 degree to control blade
Angle is switched to reach the purpose of air quantity regulation.The existing switching value fan valve executor in market（Power is won including internationally renowned brand
Scheme, Honeywell, Siemens, river are gloomy etc.）.0 ° and 90 ° of two kinds of control models and feedback can only be all realized, and some ought have special
It is required that engineering（Such as subway）Any one angle between 0-90 degree is needed to realize that control stops and cannot expired when feeding back
Foot is required, so as to just reduce the practicality of switching value fan valve executor.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art to be used for air conditioner there is provided one kind
Third gear actuator control module.
The technical solution adopted for the present invention to solve the technical problems is：A kind of third gear actuator control for air conditioner
Molding block, including motor, the first auxiliary reclay, the second auxiliary reclay, the 3rd auxiliary reclay, the 4th auxiliary reclay,
5th auxiliary reclay, very first time relay, second time relay, the first limit switch and the second limit switch, it is described
Series circuit, the second limit switch and the second auxiliary reclay of the coil composition of first limit switch and the first auxiliary reclay
Coil composition series circuit, the parallel circuit of the switch composition of the switch of very first time relay and second time relay
The external 220V AC supply voltages of series circuit constituted with the 3rd auxiliary reclay；
One termination of the series circuit of the normally-closed contact of first auxiliary reclay and the coil composition of very first time relay
The other end of the series circuit of zero line, the normally-closed contact of first auxiliary reclay and the coil composition of very first time relay
It is connected with one of selection end of motor；
One termination of the series circuit of the normally-closed contact of second auxiliary reclay and the coil composition of second time relay
The other end of the series circuit of zero line, the normally-closed contact of second auxiliary reclay and the coil composition of second time relay
It is connected with another selection end of motor；
The motor is grounded terminal connecting zero line；
One end of the normally-closed contact of 3rd auxiliary reclay by one of normally opened contact of the 4th auxiliary reclay with
Motor one of selection end connection and one of normally opened contact by the 5th auxiliary reclay and motor another
Select end connection；
The other end of the normally-closed contact of 3rd auxiliary reclay passes through in the normally opened contact of the first auxiliary reclay and the 4th
Between relay coil composition series circuit be connected with zero line and in the normally opened contact by the second auxiliary reclay and the 5th
Between the series circuit of coil composition of relay be connected with zero line, another normally opened contact of the 4th auxiliary reclay and the
The normally opened contact of one auxiliary reclay is in parallel, another normally opened contact and the second auxiliary reclay of the 5th auxiliary reclay
Normally opened contact it is in parallel.
Preferably, in order to play defencive function, including fuse to circuit, the fuse spacing is opened with first
Close the series circuit connection constituted with the coil of the first auxiliary reclay.
Preferably, monitored in real time in order to the working condition to circuit, in addition to resistance and light emitting diode,
What the series circuit of resistance and the light emitting diode composition and the coil of the first limit switch and the first auxiliary reclay were constituted
Series circuit is in parallel.
Preferably, the normally-closed contact of first auxiliary reclay, the normally-closed contact of the second auxiliary reclay and the 3rd
The switch in parallel of the series circuit and very first time relay of the normally opened contact composition of auxiliary reclay.
Preferably, in order to open the first auxiliary reclay, the second auxiliary reclay and the 3rd auxiliary reclay
Off status is monitored in real time, normally opened contact, the normally opened contact of the second auxiliary reclay and of first auxiliary reclay
The normally opened contact of three auxiliary reclays is electrically connected with MCU.
The beneficial effects of the invention are as follows this is used in the third gear actuator control module of air conditioner, is rotated by motor
Drive valve blade to operate between 0-90 degree to control leaf switch angle to reach the purpose of air quantity regulation, so as to solve
The air conditioner of some engineerings needs to carry out determining air quantity regulation, and is unwilling using the higher proportional regulation type actuator of cost
It is required that, reach and both met requirement, cost is saved again, the technology development prospect is wide, it is believed that can bring bigger economy
And social benefit.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the electrical schematic diagram of the third gear actuator control module for air conditioner of the present invention；
Fig. 2 be the present invention the third gear actuator control module for air conditioner the first auxiliary reclay normally opened contact,
The connection diagram of the normally opened contact of the normally opened contact of second auxiliary reclay and the 3rd auxiliary reclay；
In figure：M. motor, the auxiliary reclays of KA1. first, the auxiliary reclays of KA2. second, the auxiliary reclays of KA3. the 3rd,
KA4. is auxiliary reclay, the auxiliary reclays of KA5. the 5th, KT1. very first time relays, the time relays of KT2. second
Device, the limit switches of SL1. first, the limit switches of SL2. second, FU. fuses, R1. resistance, VD1. light emitting diodes.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As depicted in figs. 1 and 2, a kind of third gear actuator control module for air conditioner, including in motor M, first
Between relay KA1, the second auxiliary reclay KA2, the 3rd auxiliary reclay KA3, the 4th auxiliary reclay KA4, in the middle of the 5th after
Electrical equipment KA5, very first time relay KT1, the second time relay KT2, the first limit switch SL1 and the second limit switch SL2,
The first limit switch SL1 and the first auxiliary reclay KA1 coil composition series circuit, the second limit switch SL2 and
Series circuit, the very first time relay KT1 switch and second time relay of second auxiliary reclay KA2 coil composition
The parallel circuit of KT2 switch composition and the external 220V AC powers electricity of the series circuit of the 3rd auxiliary reclay KA3 compositions
Pressure；
The series circuit of the normally-closed contact of the first auxiliary reclay KA1 and very first time relay KT1 coil composition
One terminal connecting zero line, the series connection of the normally-closed contact of the first auxiliary reclay KA1 and very first time relay KT1 coil composition
The other end of circuit is connected with motor M one of selection end；
The series circuit of the normally-closed contact of the second auxiliary reclay KA2 and the second time relay KT2 coil composition
One terminal connecting zero line, the series connection of the normally-closed contact of the second auxiliary reclay KA2 and the second time relay KT2 coil composition
The other end of circuit is connected with motor M another selection end；
The motor M is grounded terminal connecting zero line；
One end of the normally-closed contact of the 3rd auxiliary reclay KA3 is normally opened by one of them of the 4th auxiliary reclay KA4
Contact is connected and one of normally opened contact by the 5th auxiliary reclay KA5 and electricity with motor M one of selection end
Machine M another selection end connection；
The other end of the normally-closed contact of the 3rd auxiliary reclay KA3 by the first auxiliary reclay KA1 normally opened contact and
The series circuit of 4th auxiliary reclay KA4 coil composition is connected with zero line and by the normally opened of the second auxiliary reclay KA2
The series circuit of contact and the 5th auxiliary reclay KA5 coil composition is connected with zero line, the 4th auxiliary reclay KA4's
Another normally opened contact is in parallel with the first auxiliary reclay KA1 normally opened contact, the 5th auxiliary reclay KA5 another
Normally opened contact is in parallel with the second auxiliary reclay KA2 normally opened contact.
Preferably, in order to play defencive function, including fuse FU, the fuse FU and the first limit to circuit
The series circuit connection of bit switch SL1 and the first auxiliary reclay KA1 coil composition.
Preferably, monitored in real time in order to the working condition to circuit, in addition to resistance R1 and light-emitting diodes
Pipe VD1, the series circuit and the first limit switch SL1 and the first middle relay of resistance R1 and light emitting diode the VD1 composition
The series circuit of device KA1 coil composition is in parallel.
Preferably, the normally-closed contact of the first auxiliary reclay KA1, the second auxiliary reclay KA2 normally-closed contact
The switch in parallel of the series circuit and very first time relay KT1 that are constituted with the 3rd auxiliary reclay KA3 normally opened contact.
Preferably, in order to the first auxiliary reclay KA1, the second auxiliary reclay KA2 and the 3rd middle relay
Device KA3 on off state is monitored in real time, normally opened contact, the second auxiliary reclay KA2 of the first auxiliary reclay KA1
Normally opened contact and the 3rd auxiliary reclay KA3 normally opened contact electrically connected with MCU.
The operation principle of the control module is as follows：By the time adjustment of regulating time relay come the switch of control valve
Angle, it is assumed that total travel run time is 30S to certain actuator from 0 ° to 90 °, and the air-valve that motor M drives needs as requested
When stopping 45 ° of positions, just by the set of time of the time relay in 15S, when the motor M air-valves driven are in 0 ° of position,
Valve position feedback signal gives the first auxiliary reclay KA1（See in Figure of description 1, figure that KA1-KA5 represents auxiliary reclay, KT1,
KT2 is the time relay）, the first auxiliary reclay KA1 work, when needing to reach 45 °, to No. 9 lines energizations, because in the 3rd
Between relay KA3 to be in off-position and the first auxiliary reclay KA1 be to be in working stage, so the 3rd auxiliary reclay
KA3 normally-closed contact is closed and the first auxiliary reclay KA1 normally opened contact is also closed, so No. 12 lines have electricity, then No. 13
Line also has electricity, and then the 4th auxiliary reclay KA4 starts working, the 4th auxiliary reclay KA4 self-holding contact while work
Closure, the 4th auxiliary reclay KA4 other one pair of normally opened contact is also closed so 8（Actuator L1）Number line obtains electric, actuator
Start running, when running to the time relay second time relay KT1 setting times（15S, the time drives according to motor M
Valve area requirement can freely be set）, the second time relay KT1 on-delay normally opened contact closure, so that No. 5 lines
It is electric, the 3rd auxiliary reclay KA3 starts working, while the 3rd auxiliary reclay KA3 normally-closed contact disconnects, then No. 12 lines
Power-off, the 4th auxiliary reclay KA4 dead electricity resets, and the 4th auxiliary reclay KA4 normally opened contact disconnects, No. 8 lines（Actuator
L1）The air-valve that power-off motor M drives shuts down and is parked in corresponding angle（45°）.While the 4th auxiliary reclay KA4 is in addition
One pair of contact exports a signal to control centre.Conversely, when the motor M air-valves driven are in 90 ° of positions, similarly, valve position
Feed back signal to the second auxiliary reclay KA2, the second auxiliary reclay KA2 and obtain electric in running order, it is same to give No. 9 one, lines
Electric signal, similarly No. 12 lines obtain electric, while No. 14 lines obtain electric, the 5th auxiliary reclay KA5 work, the 5th while work in the middle of
Relay KA5 normally opened contact is closed so that No. 7 lines（Actuator L3）Obtain electric, actuator starts to operate toward 0 ° of direction, equally
Operating allows valve to stop at same angle to stopping during setting time, while also delivery valve position feedback signal.
Compared with prior art, this is used in the third gear actuator control module of air conditioner, is rotated and driven by motor M
Valve blade operates to control leaf switch angle to reach the purpose of air quantity regulation between 0-90 degree, so as to solve some
The air conditioner needs progress of engineering is determined air quantity and adjusted, and wanting using the higher proportional regulation type actuator of cost of being unwilling
Ask, reached and both met requirement, cost is saved again, the technology development prospect is wide, it is believed that can bring bigger economy and
Social benefit.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (5)
1. a kind of third gear actuator control module for air conditioner, it is characterised in that including motor, the first middle relay
Device, the second auxiliary reclay, the 3rd auxiliary reclay, the 4th auxiliary reclay, the 5th auxiliary reclay, very first time relay
Device, second time relay, the first limit switch and the second limit switch, first limit switch and the first auxiliary reclay
The series circuit of coil composition, the series circuit of the coil composition of the second limit switch and the second auxiliary reclay, first when
Between relay switch and second time relay switch constitute parallel circuit and connecting that the 3rd auxiliary reclay is constituted
The external 220V AC supply voltages of circuit；
One termination of the series circuit of the normally-closed contact of first auxiliary reclay and the coil composition of very first time relay
The other end of the series circuit of zero line, the normally-closed contact of first auxiliary reclay and the coil composition of very first time relay
It is connected with one of selection end of motor；
One termination of the series circuit of the normally-closed contact of second auxiliary reclay and the coil composition of second time relay
The other end of the series circuit of zero line, the normally-closed contact of second auxiliary reclay and the coil composition of second time relay
It is connected with another selection end of motor；
The motor is grounded terminal connecting zero line；
One end of the normally-closed contact of 3rd auxiliary reclay by one of normally opened contact of the 4th auxiliary reclay with
Motor one of selection end connection and one of normally opened contact by the 5th auxiliary reclay and motor another
Select end connection；
The other end of the normally-closed contact of 3rd auxiliary reclay passes through in the normally opened contact of the first auxiliary reclay and the 4th
Between relay coil composition series circuit be connected with zero line and in the normally opened contact by the second auxiliary reclay and the 5th
Between the series circuit of coil composition of relay be connected with zero line, another normally opened contact of the 4th auxiliary reclay and the
The normally opened contact of one auxiliary reclay is in parallel, another normally opened contact and the second auxiliary reclay of the 5th auxiliary reclay
Normally opened contact it is in parallel.
2. it is used for the third gear actuator control module of air conditioner as claimed in claim 1, it is characterised in that including insurance
Silk, the series circuit that the fuse is constituted with the coil of the first limit switch and the first auxiliary reclay is connected.
3. it is used for the third gear actuator control module of air conditioner as claimed in claim 1, it is characterised in that also including resistance
And light emitting diode, the series circuit and the first limit switch and the first auxiliary reclay of resistance and the light emitting diode composition
Coil composition series circuit it is in parallel.
4. it is used for the third gear actuator control module of air conditioner as claimed in claim 1, it is characterised in that in described first
Between the normally-closed contact of relay, the normally-closed contact of the second auxiliary reclay and the 3rd auxiliary reclay normally opened contact composition string
Join the switch in parallel of circuit and very first time relay.
5. it is used for the third gear actuator control module of air conditioner as claimed in claim 1, it is characterised in that in described first
Between the normally opened contact of relay, the normally opened contact of the second auxiliary reclay and the 3rd auxiliary reclay normally opened contact and MCU
Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546807.9A CN107179722A (en) | 2017-07-06 | 2017-07-06 | A kind of third gear actuator control module for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546807.9A CN107179722A (en) | 2017-07-06 | 2017-07-06 | A kind of third gear actuator control module for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107179722A true CN107179722A (en) | 2017-09-19 |
Family
ID=59844868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710546807.9A Pending CN107179722A (en) | 2017-07-06 | 2017-07-06 | A kind of third gear actuator control module for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107179722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834938A (en) * | 2017-11-06 | 2018-03-23 | 郑州华力信息技术有限公司 | The reversible tumbler of motor of adjustable duration |
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Application publication date: 20170919 |