CN108691561A - Axial flow blower trining mock up - Google Patents
Axial flow blower trining mock up Download PDFInfo
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- CN108691561A CN108691561A CN201810456572.9A CN201810456572A CN108691561A CN 108691561 A CN108691561 A CN 108691561A CN 201810456572 A CN201810456572 A CN 201810456572A CN 108691561 A CN108691561 A CN 108691561A
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- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 230000014759 maintenance of location Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
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- 239000003245 coal Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/02—Test models
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The present invention relates to a kind of axial flow blower trining mock ups.To fill up prior art blank, in order to solve the above technical problems, this axial flow blower trining mock up, including axial flow blower control circuit, axial flow blower control circuit includes that hydraulic power unit manually controls analog circuit, wind turbine manually controls analog circuit, air door manually controls analog circuit, it is characterised in that:Further include ventilating shaft model, air duct case, diffusion barrel, retention tower model, above-mentioned component is sequentially connected to, and the air duct case, the one end for closing on ventilating shaft model are equipped with air door, and it includes that wind turbine rotates forward indicating circuit and wind turbine reversion indicating circuit that wind turbine, which manually controls analog circuit,;It includes that air door opens indicating circuit and air door closing indicating circuit that air door, which manually controls analog circuit,.Axial flow blower trining mock up of the present invention cultivates operating experience and feel convenient for staff, is widely used in major coal mine.
Description
Technical field
The present invention relates to a kind of axial flow blower trining mock ups.
Background technology
Existing coal mine main ventilator mostly uses axial flow fan with adjustable moving blades, and control logic is complex, the degree of automation compared with
A key operation is all realized in height, startup-shutdown and the operation of falling machine.According to"Safety regulations in coal mine"And"Mine quality standardization"It is required that
Mine main ventilator monthly executes 1 machine and inspection.Regular job and repair rate are low.
According to relevant regulations:Main fan blowing-out 10min or more is great Electromechanical Accidents.Since ventilating system is in mine
Particularity in production and importance, in actual production, main fan cannot in-site modeling operating practices.It grasps at worker scene
It is few to make chance, safety is low, maintenance mans' field experience shortcoming, when accident being caused to occur can not timely processing, influence mine safety
Production.
Invention content
The technical problem to be solved by the present invention is to how fill up the above-mentioned blank of the prior art, a kind of axial flow blower training is provided
Instruct model.
In order to solve the above technical problems, this axial flow blower trining mock up, including axial flow blower control circuit, axial flow blower control
Circuit processed includes that hydraulic power unit manually controls analog circuit 1, wind turbine manually controls analog circuit 2, air door manually controls simulation electricity
Road 3, it is characterised in that:Further include ventilating shaft model 4, air duct case 5, diffusion barrel 6, retention tower model 7, above-mentioned component is sequentially connected to,
One end that the air duct case 5 closes on ventilating shaft model 4 is equipped with air door 8,
The hydraulic power unit manually control analog circuit 1 include normally closed push button switch SB1, it is normally open push button switch SB2, normally opened
Type relay switch KA1, resistance R1 and hydraulic station indicator light A1, normal-open type relay switch KA1 include normally opened armature switch and
Coil, wherein normal-open type relay switch KA1 normally opened armature switch it is in parallel with normally open push button switch SB2 after opened with normally closed button
It closes SB1, the coil of normal-open type relay switch KA1, resistance R1 and hydraulic station indicator light A1 and is connected on adapted single phase poaer supply together
Firewire L and zero curve N between;
The wind turbine manually control analog circuit 2 include normally closed push button switch SB3, normally open push button switch SB4, SB5, often
/ closed type relay switch KA3, KA4, resistance R2, R3, wind turbine rotating forward indicator light A2 and wind turbine reversion indicator light A3 are opened, wherein
Normally opened/closed type relay switch KA3, KA4 includes normally opened armature switch, normally closed armature switchs and coil,
It is and normally closed after the normally opened armature switch of normally opened/closed type relay switch KA3 is in parallel with normally open push button switch SB4
The normally closed armature of button switch SB3, the coil of normally opened/closed type relay switch KA3, normally opened/closed type relay switch KA4
Switch, resistance R2 and wind turbine rotate forward indicator light A2 and are connected on together between the firewire L of adapted single phase poaer supply and zero curve N, form wind
Machine rotates forward indicating circuit 21;
Normally opened/closed type relay switch KA4 normally opened armature switch it is in parallel with normally open push button switch SB5 after, with it is normally opened/
Normally closed armature switch, resistance R3 and the wind turbine of the coil of closed type relay switch KA4, normally opened/closed type relay switch KA3
Reversion indicator light A3 is connected on together between normally closed push button switch SB3 and the zero curve N of adapted single phase poaer supply, is formed wind turbine reversion and is referred to
Show circuit 22;
The air door manually control analog circuit 3 include normally closed push button switch SB6, normally open push button switch SB7, SB8, often
/ closed type relay switch KA5, KA6, resistance R4, R5, air door opening indicator light A4 and air door closing indicator light A5 are opened, wherein
Normally opened/closed type relay switch KA5, KA6 includes normally opened armature switch, normally closed armature switchs and coil,
It is and normally closed after the normally opened armature switch of normally opened/closed type relay switch KA5 is in parallel with normally open push button switch SB7
The normally closed armature of button switch SB6, the coil of normally opened/closed type relay switch KA5, normally opened/closed type relay switch KA6
Switch, resistance R4 and air door are opened indicator light A4 and are connected on together between the firewire L of adapted single phase poaer supply and zero curve N, and wind is formed
Door opening indicating circuit 31;
Normally opened/closed type relay switch KA6 normally opened armature switch it is in parallel with normally open push button switch SB8 after, with it is normally opened/
Normally closed armature switch, resistance R5 and the air door of the coil of closed type relay switch KA6, normally opened/closed type relay switch KA5
It closes indicator light A5 to be connected on together between normally closed push button switch SB6 and the zero curve N of adapted single phase poaer supply, forms air door closing and refer to
Show circuit 32.
So design, can the manual simulated operation axial flow blower Overall Steps opening, stop have per single stepping
Corresponding indicator light lights, if certain step operation, corresponding indicator light do not work, just illustrates that step operation is not right, refers to convenient for old worker
Lead the start-stop sequence that newcomer is familiar with axial flow blower.
As an optimization, the diffusion barrel 6 closes on one end of air duct case 5 equipped with minisize axial-flow wind turbine 9, the minisize axial-flow wind turbine
9 impeller is fixed in a drive shaft, which stretches out outside 5 tank wall of air duct case, and is driven by a driving motor 10, the drive
Dynamic motor 10 is load motor, which includes main winding, auxiliary winding and capacitance, and three is triangular in shape to be connect
Method:Main winding, auxiliary winding one end connect jointly with the zero curve N of adapted single phase poaer supply, capacitance both ends respectively with main winding, it is secondary around
Group the other end connect, and be connected to normally opened/closed type relay switch KA4 normally closed armature switch with electricity group R2 it
Between organized between R3 the normally closed armature of normally opened/closed type relay switch KA3 switch and electricity.So design, wind turbine rotate forward instruction
When lamp A2 is lighted, minisize axial-flow wind turbine 9, which synchronizes, to be rotated forward;When wind turbine reversion indicator light A3 is lighted, minisize axial-flow wind turbine 9 synchronizes instead
Turn.
As an optimization, 4 top top of the ventilating shaft model is equipped with anti-explosion cover 11.So design can show occur with image
The blast resistance construction of real ventilating shaft.
As an optimization, further include PLC, manual switch K1, K2 and normally closed relay switch KA2, the normally closed relay
Switch KA2 includes normally closed armature switch and coil, and the PLC includes at least five module switch 12,13,14,15,16, described
After normally closed push button switch SB1, SB3, SB6 interconnection, pass through the normally closed armature switch and manual switch K1 of normally closed relay switch KA2
It is connected with the firewire L of adapted power supply, after five module switch, 12,13,14,15,16 one end parallel connection of the PLC, by manual
Switch K2 is connected with the firewire L of adapted power supply.
Contact phase between 12 other end of module switch and the normally opened armature switch and coil of normal-open type relay switch KA1
Even;Contact between 13 other end of module switch and the normally opened armature of normal-open type relay switch KA3 switch and coil is connected;Mould
Contact between 14 other end of block switch and the normally opened armature of normal-open type relay switch KA4 switch and coil is connected;Module is opened
The contact closed between 15 other ends and the normally opened armature of normal-open type relay switch KA5 switch and coil is connected;Module switch 16
Contact of the other end respectively between the normally opened armature of normal-open type relay switch KA6 switch and coil is connected.
The coil and manual switch K2 of the normally closed relay switch KA2 are serially connected in the firewire L and zero of adapted power supply together
Between line N.So design, is operated with manual switches K1, K2, can switch in manually controlling and automatically controlling, while automatic control
When processed, each step has corresponding indicator light to light or wind turbine forward or reverse simultaneously, visual in image.
Although axial flow blower trining mock up of the present invention only model, simulates the axial flow blower in reality completely
Startup, stopped process and operating procedure, make staff before practical operation real equipment, can grasp corresponding operating completely and know
Know, cultivates operating experience and feel, be widely used in major coal mine.
Description of the drawings
Axial flow blower trining mock up of the present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the circuit diagram of this axial flow blower trining mock up embodiment one;
Fig. 2 is the structural schematic diagram of this axial flow blower trining mock up embodiment one;
Fig. 3 is the wiring schematic diagram of driving motor 10 in this axial flow blower trining mock up embodiment one;
Fig. 4 is the circuit diagram of this axial flow blower trining mock up embodiment two.
In figure:1 be hydraulic power unit manually control analog circuit, 2 be wind turbine manually control analog circuit, 21 be wind turbine rotate forward
Indicating circuit, 22 invert indicating circuit for wind turbine;3 be air door manually control analog circuit, 31 be air door open indicating circuit, 32
For air door close indicating circuit, 4 be ventilating shaft model, 5 be air duct case, be diffusion barrel 6,7 and be retention tower model, 8 be air door, 9 be
Minisize axial-flow wind turbine, 10 be driving motor, 11 be anti-explosion cover, 12,13,14,15,16 be respectively PLC five module switch, 17
For air door driving motor.
SB1, SB3, SB6 be respectively normally closed push button switch, SB2, SB4, SB5, SB7, SB8 be respectively normally open push button switch,
KA1 is normal-open type relay switch, KA2 is normally closed relay switch, KA3, KA4, KA5, KA6 are normally opened/closed type relay
Switch.
R1, R2, R3, R4, R5 be respectively resistance, A1 be hydraulic station indicator light, A2 is that wind turbine rotates forward indicator light, A3 is wind turbine
Reversion indicator light, A4 be air door open indicator light, A5 be air door closes indicator light, N is zero curve, A2 be wind turbine rotate forward indicator light,
The firewire that K1, K2 are manual switch, L is adapted single phase poaer supply.
Specific implementation mode
Embodiment one:As shown in Figs. 1-3, this axial flow blower trining mock up includes axial flow blower control circuit, axis stream wind
Machine control circuit includes that hydraulic power unit manually controls analog circuit 1, wind turbine manually controls analog circuit 2, air door manually controls mould
Quasi- circuit 3, it is characterised in that:Further include ventilating shaft model 4, air duct case 5, diffusion barrel 6, retention tower model 7, above-mentioned component sequentially connects
Logical, one end that the air duct case 5 closes on ventilating shaft model 4 is equipped with air door 8,
The hydraulic power unit manually control analog circuit 1 include normally closed push button switch SB1, it is normally open push button switch SB2, normally opened
Type relay switch KA1, resistance R1 and hydraulic station indicator light A1, normal-open type relay switch KA1 include normally opened armature switch and
Coil, wherein normal-open type relay switch KA1 normally opened armature switch it is in parallel with normally open push button switch SB2 after opened with normally closed button
Close the firewire L that SB1, the coil of normal-open type relay switch KA1, resistance R1 and indicator light A1 are connected on adapted single phase poaer supply together
Between zero curve N;
The wind turbine manually control analog circuit 2 include normally closed push button switch SB3, normally open push button switch SB4, SB5, often
/ closed type relay switch KA3, KA4, resistance R2, R3, wind turbine rotating forward indicator light A2 and wind turbine reversion indicator light A3 are opened, wherein
Normally opened/closed type relay switch KA3, KA4 includes normally opened armature switch, normally closed armature switchs and coil,
It is and normally closed after the normally opened armature switch of normally opened/closed type relay switch KA3 is in parallel with normally open push button switch SB4
The normally closed armature of button switch SB3, the coil of normally opened/closed type relay switch KA3, normally opened/closed type relay switch KA4
Switch, resistance R2 and wind turbine rotate forward indicator light A2 and are connected on together between the firewire L of adapted single phase poaer supply and zero curve N, form wind
Machine rotates forward indicating circuit 21;
Normally opened/closed type relay switch KA4 normally opened armature switch it is in parallel with normally open push button switch SB5 after, with it is normally opened/
Normally closed armature switch, resistance R3 and the wind turbine of the coil of closed type relay switch KA4, normally opened/closed type relay switch KA3
Reversion indicator light A3 is connected on together between normally closed push button switch SB3 and the zero curve N of adapted single phase poaer supply, is formed wind turbine reversion and is referred to
Show circuit 22;
The air door manually control analog circuit 3 include normally closed push button switch SB6, normally open push button switch SB7, SB8, often
/ closed type relay switch KA5, KA6, resistance R4, R5, air door opening indicator light A4 and air door closing indicator light A5 are opened, wherein
Normally opened/closed type relay switch KA5, KA6 includes normally opened armature switch, normally closed armature switch and coil.
It is and normally closed after the normally opened armature switch of normally opened/closed type relay switch KA5 is in parallel with normally open push button switch SB7
The normally closed armature of button switch SB6, the coil of normally opened/closed type relay switch KA5, normally opened/closed type relay switch KA6
Switch, resistance R4 and air door are opened indicator light A4 and are connected on together between the firewire L of adapted single phase poaer supply and zero curve N, and wind is formed
Door opening indicating circuit 31;
Normally opened/closed type relay switch KA6 normally opened armature switch it is in parallel with normally open push button switch SB8 after, with it is normally opened/
Normally closed armature switch, resistance R5 and the air door of the coil of closed type relay switch KA6, normally opened/closed type relay switch KA5
It closes indicator light A5 to be connected on together between normally closed push button switch SB6 and the zero curve N of adapted single phase poaer supply, forms air door closing and refer to
Show circuit 32.
One end that the diffusion barrel 6 closes on air duct case 5 is equipped with minisize axial-flow wind turbine 9, and the impeller of the minisize axial-flow wind turbine 9 is solid
In a fixed drive shaft, which stretches out outside 5 tank wall of air duct case, and is driven by a driving motor 10, which is
Load motor, the load motor include main winding, auxiliary winding and capacitance, three's connection triangular in shape:Main winding, pair
One end of winding connects with the zero curve N of adapted single phase poaer supply jointly, the capacitance both ends other end phase with main winding, auxiliary winding respectively
It connects, and is connected between the normally closed armature switch of normally opened/closed type relay switch KA4 and electricity group R2 and normally opened/normally closed
The normally closed armature of type relay switch KA3 switchs between electricity group R3.
4 top top of the ventilating shaft model is equipped with anti-explosion cover 11.
SB1, SB3, SB6, be respectively normally closed push button switch, SB2, SB4, SB5, SB7, SB8 be respectively normally open push button switch,
(1) startup program:
1) presses normally open push button switch SB2, and hydraulic station indicator light A1 is bright, indicates that hydraulic station starts;
2) presses normally open push button switch SB4, and wind turbine rotating forward indicator light A2 is bright, indicates that wind turbine rotates forward.
3) presses normally open push button switch SB4, and air door opening indicator light A4 is bright, indicates that air door is opened, system worked well.
(2) it shuts down procedure
1) presses normally open push button switch SB8, and air door opens indicator light A4 and goes out, and air door closing indicator light A5 is bright, indicates air door
It closes.
2) presses normally closed push button switch SB3, and wind turbine rotates forward indicator light A2 and goes out, and indicates that wind turbine stops.
3) presses normally closed push button switch SB1, and hydraulic station indicator light A1 goes out, and indicates that hydraulic station stops.
(3) rollback routine
1) presses normally open push button switch SB5, and wind turbine rotates forward indicator light A2 and goes out, and wind turbine reversion indicator light A3 is bright, indicates wind turbine
Reversion.
Embodiment two:As shown in figure 4, this axial flow blower trining mock up further includes PLC, manual switch K1, K2 and normally closed
Relay switch KA2, the normally closed relay switch KA2 include that normally closed armature switch and coil, the PLC include at least five
Module switch 12,13,14,15,16 is switched after normally closed push button switch SB1, SB3, SB6 interconnection by normally closed relay
The normally closed armature of KA2 switchs and manual switch K1 is connected with the firewire L of adapted power supply, five module switch 12 of the PLC,
13, it after 14,15,16 one end parallel connections, is operated with manual switches K2 and is connected with the firewire L of adapted power supply.
Contact phase between 12 other end of module switch and the normally opened armature switch and coil of normal-open type relay switch KA1
Even;Contact between 13 other end of module switch and the normally opened armature of normal-open type relay switch KA3 switch and coil is connected;Mould
Contact between 14 other end of block switch and the normally opened armature of normal-open type relay switch KA4 switch and coil is connected;Module is opened
Contact of 15 other ends not between the normally opened armature of normal-open type relay switch KA5 switch and coil is closed to be connected;Module switch
Contact between 16 other ends and the normally opened armature of normal-open type relay switch KA6 switch and coil is connected.The normally closed relay
The coil and manual switch K2 of device switch KA2 is serially connected in together between the firewire L of adapted power supply and zero curve N, remaining structure is strictly according to the facts
It applies shown in mode one.
Claims (4)
1. a kind of axial flow blower trining mock up, including axial flow blower control circuit, axial flow blower control circuit include hydraulic power unit
Manually control analog circuit (1), wind turbine manually controls analog circuit (2), air door manually controls analog circuit (3), feature exists
In:Further include ventilating shaft model (4), air duct case (5), diffusion barrel (6), retention tower model (7), above-mentioned component is sequentially connected to, described
One end that air duct case (5) closes on ventilating shaft model (4) is equipped with air door (8),
The hydraulic power unit manually control analog circuit (1) include normally closed push button switch (SB1), normally open push button switch (SB2), often
Open form relay switch (KA1), resistance R1 and hydraulic station indicator light (A1), it includes normally opened rank that normal-open type relay, which switchs (KA1),
Iron switch and coil, wherein normal-open type relay switch (KA1) normally opened armature switch it is in parallel with normally open push button switch (SB2) after
Coil, resistance (R1) and the hydraulic station indicator light (A1) one of (KA1) are switched with normally closed push button switch (SB1), normal-open type relay
It is same to be connected between the firewire (L) of adapted single phase poaer supply and zero curve (N);
The wind turbine manually control analog circuit (2) include normally closed push button switch (SB3), normally open push button switch (SB4), (SB5),
Normally opened/closed type relay switch (KA3), (KA4), resistance (R2), (R3), wind turbine rotates forward indicator light (A2) and wind turbine reversion refers to
Show lamp (A3), wherein normally opened/closed type relay switch (KA3), (KA4) include normally opened armature switch, normally closed armature switch and
Coil,
It is and normally closed after the normally opened armature switch of normally opened/closed type relay switch (KA3) is in parallel with normally open push button switch (SB4)
Button switch (SB3), the coil of normally opened/closed type relay switch (KA3), normally opened/closed type relay switch (KA4) it is normal
It closes armature switch, resistance (R2) and wind turbine and rotates forward firewire (L) and zero curve that indicator light (A2) is connected on adapted single phase poaer supply together
(N) it between, forms wind turbine and rotates forward indicating circuit (21);
Normally opened/closed type relay switch (KA4) normally opened armature switch it is in parallel with normally open push button switch (SB5) after, with it is normally opened/
The coil of closed type relay switch (KA4), normally opened/closed type relay switch (KA3) normally closed armature switch, resistance R3 and
Wind turbine reversion indicator light (A3) is connected on together between normally closed push button switch (SB3) and the zero curve (N) of adapted single phase poaer supply, is formed
Wind turbine inverts indicating circuit (22);
The air door manually control analog circuit (3) include normally closed push button switch (SB6), normally open push button switch (SB7), (SB8),
Normally opened/closed type relay switch (KA5), (KA6), resistance (R4), (R5), air door opens indicator light (A4) and air door closing refers to
Show lamp (A5), wherein normally opened/closed type relay switch (KA5), (KA6) include normally opened armature switch, normally closed armature switch and
Coil,
It is and normally closed after the normally opened armature switch of normally opened/closed type relay switch (KA5) is in parallel with normally open push button switch (SB7)
Button switch (SB6), the coil of normally opened/closed type relay switch (KA5), normally opened/closed type relay switch (KA6) it is normal
It closes armature switch, resistance (R4) and air door and opens firewire (L) and zero curve that indicator light (A4) is connected on adapted single phase poaer supply together
(N) it between, forms air door and opens indicating circuit (31);
Normally opened/closed type relay switch (KA6) normally opened armature switch it is in parallel with normally open push button switch (SB8) after, with it is normally opened/
Normally closed armature switch, the resistance (R5) of the coil of closed type relay switch (KA6), normally opened/closed type relay switch (KA5)
And air door is closed indicator light (A5) and is connected on together between normally closed push button switch (SB6) and the zero curve (N) of adapted single phase poaer supply, shape
Indicating circuit (32) is closed at air door.
2. axial flow blower trining mock up according to claim 1, it is characterised in that:The diffusion barrel 6 closes on air duct case 5
One end is equipped with minisize axial-flow wind turbine 9, and the impeller of the minisize axial-flow wind turbine 9 is fixed in a drive shaft, which stretches out air duct
It outside 5 tank wall of case, and is driven by a driving motor 10, which is load motor, which includes
Main winding, auxiliary winding and capacitance, three's connection triangular in shape:Main winding, auxiliary winding one end jointly with adapted single phase poaer supply
Zero curve (N) connects, and capacitance both ends connect with the other end of main winding, auxiliary winding respectively, and be connected to normally opened/closed type after
Between the normally closed armature switch and electricity group (R2) of electric switch (KA4) and normally opened/closed type relay switch (KA3) it is normally closed
Armature switchs between electric group (R3).
3. axial flow blower trining mock up according to claim 1, it is characterised in that:Top above the ventilating shaft model (4)
Equipped with anti-explosion cover 11.
4. axial flow blower trining mock up according to claim 3, it is characterised in that:It further includes PLC, manual switch
(K1), (K2) and normally closed relay switch (KA2), normally closed relay switch (KA2) include normally closed armature switch and coil,
The PLC includes at least five module switch (12,13,14,15,16), the normally closed push button switch (SB1), (SB3), (SB6)
After interconnection, the firewire (L) of normally closed the armature switch and manual switch (K1) and adapted power supply of (KA2) is switched by normally closed relay
It is connected, after five module switch (12,13,14,15,16) one end parallel connection of the PLC, is operated with manual switches (K2) and matches electricity consumption
The firewire (L) in source is connected,
Module switch (12) other end switchs the contact phase between the normally opened armature switch of (KA1) and coil with normal-open type relay
Even;
Module switch (13) other end switchs the contact phase between the normally opened armature switch of (KA3) and coil with normal-open type relay
Even;
Module switch (14) other end switchs the contact phase between the normally opened armature switch of (KA4) and coil with normal-open type relay
Even;
Module switch (15) other end switchs the contact phase between the normally opened armature switch of (KA5) and coil with normal-open type relay
Even;
Module switch (16) other end switchs the contact phase between the normally opened armature switch of (KA6) and coil with normal-open type relay
Even;
The coil and manual switch (K2) of normally closed relay switch (KA2) be serially connected in together adapted power supply firewire (L) and
Between zero curve (N).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456572.9A CN108691561B (en) | 2018-05-14 | 2018-05-14 | Axial fan training model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456572.9A CN108691561B (en) | 2018-05-14 | 2018-05-14 | Axial fan training model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108691561A true CN108691561A (en) | 2018-10-23 |
| CN108691561B CN108691561B (en) | 2020-02-14 |
Family
ID=63846374
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456572.9A Active CN108691561B (en) | 2018-05-14 | 2018-05-14 | Axial fan training model |
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| Country | Link |
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| CN (1) | CN108691561B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582191A (en) * | 2022-03-07 | 2022-06-03 | 南京机电职业技术学院 | Maintenance simulation training platform and training method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114582191A (en) * | 2022-03-07 | 2022-06-03 | 南京机电职业技术学院 | Maintenance simulation training platform and training method thereof |
| CN114582191B (en) * | 2022-03-07 | 2024-01-26 | 南京机电职业技术学院 | Maintenance imitation training platform and training method thereof |
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| CN108691561B (en) | 2020-02-14 |
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