CN106050631A - Start-reliable fire pump controller - Google Patents
Start-reliable fire pump controller Download PDFInfo
- Publication number
- CN106050631A CN106050631A CN201610583098.7A CN201610583098A CN106050631A CN 106050631 A CN106050631 A CN 106050631A CN 201610583098 A CN201610583098 A CN 201610583098A CN 106050631 A CN106050631 A CN 106050631A
- Authority
- CN
- China
- Prior art keywords
- normally opened
- opened contact
- fire pump
- control
- plc
- 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.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 101100190617 Arabidopsis thaliana PLC2 gene Proteins 0.000 claims description 25
- 101100408456 Arabidopsis thaliana PLC8 gene Proteins 0.000 claims description 25
- 101100464304 Caenorhabditis elegans plk-3 gene Proteins 0.000 claims description 25
- 101100093534 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RPS1B gene Proteins 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 101100408464 Caenorhabditis elegans plc-1 gene Proteins 0.000 claims description 6
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000026676 system process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 102100026205 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 Human genes 0.000 description 23
- 101000691599 Homo sapiens 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 Proteins 0.000 description 23
- 239000000853 adhesive Substances 0.000 description 20
- 230000001070 adhesive effect Effects 0.000 description 20
- 230000005611 electricity Effects 0.000 description 19
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000004821 Contact adhesive Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Safety Devices In Control Systems (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention relates to a start-reliable fire pump controller. The start-reliable fire pump controller comprises a control cabinet body; a self-start locking control switch and a remote control locking control switch are arranged in the lower part of the cabinet body; a PLC is arranged in the control cabinet body; two sets of normal-operated variable frequency start operation units are additionally arranged in the control cabinet body for respectively controlling two fire pump motors; two sets of emergent start devices are mounted in the control cabinet body for respectively controlling two fire pump motors; correspondingly, unlocking operation handles with quick energy storage mechanisms are arranged on the emergent start devices; and a main stop button is arranged on a cabinet body panel. The start-reliable fire pump controller can solve the problem of delay of fire rescue due to incapability of starting a traditional fire pump when a control circuit breaks down, can guarantee the emergent start devices to forcedly start the equipment as long as normal power supply of the fire pump is realized under any conditions of the control circuit, and accords with the regulations of GB50974-2014 Fire Water Supply and Hydrant System Technical Specification.
Description
Technical field
The present invention relates to the fire pump controller of a kind of reliable startup, possess fire pump electric control starting and mechanical emergency
Start two kinds of functions.
Background technology
Fire pump is the key link of fire water fire extinguishing system, and its operational reliability requires higher.The nearlyest more than ten
Nian Lai, urban construction advances by leaps and bounds, and high-rise building gets more and more, and inhabitation mask is more and more compacter, and this is to fire water fire extinguishing system
The reliability of system is had higher requirement.
At present, fire pump of the prior art typically uses full voltage starting, soft start, star delta reduced-voltage starting, self coupling
The electric control startings such as reduced-voltage starting mode startup.Electric control starting control line circuit node is many, has control circuit failure condition unavoidably, at fire
Calamity restarts fire pump after in emergency circumstances can not waiting until fault restoration, and this will be delayed the fire-fighting and rescue times such as fire, to people
People's security of the lives and property brings great threat.
Prior art cannot be taken into account and opens pump with regard to mechanical emergency and send enabled instruction by fire-fighting center and automatically open pump two kinds
Control mode, it is impossible to meet GB50974 → 2014 " fire water-supply and hydrant system technical specification " real on November 1st, 2014
Execute the compulsive clause regulation of the 11.0.12 article: Firefighting Pump Control cabinet should arrange mechanical emergency and open pumping function, and should ensure that
Controlling in switch board is started fire pump by the personnel having administration authority during line failure when urgent.In view of this,
Design and a kind of possess the fire pump controller that fire pump electric control starting and mechanical emergency start to become this area urgently to be resolved hurrily
Technical problem.
Summary of the invention
Present invention aims to the drawbacks described above of prior art, it is provided that the reliable fire pump controller started,
It can solve current fire pump fire pump when controlling circuit and breaking down and can not start, and delays the difficulty of fire rescue
Topic；As long as it is normal to realize fire pump power supply, no matter control how circuit can ensure emergency starting device force start equipment,
Meet the regulation of GB50974 → 2014 " fire water-supply and hydrant system technical specification ".
The purpose of the present invention can be realized by following technical measures:
The fire pump controller of a kind of reliable startup, compared with prior art, its difference is, this Firefighting Pump Control
Device includes: control cabinet, and above cabinet, acousto-optic is reported to the police, and has touch screen before cabinet, and in cabinet, there is " certainly opening " lock lower section
Control switch and " far control " lock-controlled switch；In switch board body, there is PLC in portion, and using PLC-touch screen is that system processes
End, adds the convenience of human-computer exchange, intuitive；In switch board body portion also have 2 groups can normal operating variable frequency starting run
Unit, controls 2 fire pump motors respectively；In switch board body, portion there is also mounted 2 set emergency starting devices, controls 2 respectively
Fire pump motor；Correspondingly, set band fast energy storage mechanism at emergency starting device and unlock operation handle, cabinet panel sets
" always stop " button；Push to opening by force handle, just can start control terminal by force；By " always stopping " on cabinet panel
Button, the most releasably engageable separating brake is shut down；Described variable frequency starting running unit, is that a main power source is through circuit breaker Q F10/QF20, vacuum
A.C. contactor KM1 and A.C. contactor KM3 or vacuum A. C. contactor KM5 and A.C. contactor KM7, frequency conversion starter BP1
Or BP2 provides fire pump motor main power source；Described emergency starting device is the manipulator of a band fast energy storage unlocking mechanism
Handle and 2 vacuum A. C. contactors are formed, operation handle by long draw link respectively 2 vacuum A. C. contactors point
Lock/combined floodgate armature；All there is closing coil under separating brake/combined floodgate armature, close a floodgate and keep buckle and buckle extension spring；Operation handle closes a floodgate and grasps
When making, long draw acts on separating brake/combined floodgate armature, makes separating brake/combined floodgate armature force drawing under the acting of buckle tension spring tension
Probe of contactor KM1 or KM5 of Vacuum Package.
Described PLC is that two siemens PLC series of PLC are combined as one main one standby control；Specifically
It is combined as one main one standby control with two S7-224XP；
Main control Programmable Logic Controller by S7-224XP, KA303 normally opened contact, KA153 normally opened contact, KA101 normally opened contact,
KA100 normally opened contact, KA200 normally opened contact, KA305 normally opened contact, KA103 normally opened contact, KA106 normally opened contact, KA104 are normal
Open contact, KA150 relay coil, KA151 relay coil, KA152 relay coil, certainly open lock SA1, KA153 relay
Coil, KA154 relay coil and touch screen/PLC 1 form；Wherein KA303 or KA153, KA101, KA103, KA106 and
KA104 normally opened contact, correspondence is associated between I0.5, I0.6, I1.2, I1.3, I1.5 end of S7-224XP and DC+24V end respectively；
KA100 or KA200 and KA305 is connected in parallel between the I0.7 end of S7-224XP and DC+24V end；KA150, KA151, KA152 and
KA154 relay coil, correspondence is associated between Q0.0, Q0.1, Q0.2, Q0.4 end of S7-224XP and N end respectively；KA153 continues
Electric apparatus coil with certainly open lock SA1 series connection after be connected S7-224XP Q0.3 end and and N end between；Touch screen/PLC 1 connects S7-
The COM-1 end of 224XP；
Standby control Programmable Logic Controller by S7-224XP, KA303 normally opened contact, KA153 normally opened contact, KA201 are normally opened touches
Point, KA100 normally opened contact, KA200 normally opened contact, KA305 normally opened contact, KA203 normally opened contact, KA208 normally opened contact,
KA204 normally opened contact, KA250 relay coil, KA251 relay coil, KA252 relay coil, KA254 relay coil
Form with touch screen/PLC 2；Wherein KA303 or KA153, KA201, KA203, KA208 and KA204 normally opened contact, respectively correspondence connection
Between I0.5, I1.1, I1.2, I1.3, I1.5 end and DC+24V end of S7-224XP；KA100 or KA200 is in parallel with KA305
Between the I0.7 end and DC+24V end of S7-224XP；KA250, KA251, KA252 and KA254 relay coil, respectively correspondence
It is associated between Q0.0, Q0.1, Q0.2, Q0.4 end of S7-224XP and N end；Touch screen/PLC 1 connects the COM-1 end of S7-224XP.
Preferably, in described switch board body, portion is additionally provided with dual power supply switching assembly, when outside is without double-power supply switching device
The conversion of PC level dual power supply can be realized in cabinet.
Preferably, described sound and light alarm is the KA154/KA254 normal opened contact in PLC PLC2/PLC2
Connected acoustic-optic alarm.
The PLC of the fire pump controller of the present invention includes manual control mode, receives in fire-fighting
Heart enabled instruction automatic control mode, the control model of emergency flight control mode three groups, it is ensured that fire pump equipment runs in time.
The scope of application of the present invention:
1. the present invention can be used alone, it is also possible to the fire pump controller of prior art can and cabinet combination；
2. the present invention is applicable to: fire-fighting controller；Mine drainage equipment；Air feed selfrescue equipment；Deng the equipment with high reliability,
Fault stoppage in transit can affect the control field of life property safety can use this product.
Design parameter of the present invention:
Main power source: three-phase and four-line/AC380V+N；
Bearing power: 75KW(can change depending on actual demand)；
Far control pattern: startup-active DC24V crawl starts；
Shutdown-active DC24V crawl is shut down；
Water-level alarm-active DC24V high potential is reported to the police；
Degree of protection: IP55.
Accompanying drawing explanation
Fig. 1 is that the fire pump of the embodiment of the present invention starts primary circuit figure.
Fig. 2 is that the main fire pump of the embodiment of the present invention starts secondary circuit figure.
Fig. 3 is that the standby fire pump of the embodiment of the present invention starts secondary circuit figure.
Fig. 4 is that the main control Programmable Logic Controller input of the embodiment of the present invention controls partial circuit diagram.
Fig. 5 is that the standby control Programmable Logic Controller input of the embodiment of the present invention controls partial circuit diagram.
Fig. 6 is remote/near control operation change-over circuit figure of the embodiment of the present invention.
Fig. 7 is the circuit diagram of the main control Programmable Logic Controller of the embodiment of the present invention.
Fig. 8 is the circuit diagram of the standby control Programmable Logic Controller of the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and be embodied as
The present invention is described in further detail by example.Should be appreciated that specific embodiment described herein only in order to explain the present invention,
It is not intended to limit the present invention.
Present embodiments provide the fire pump controller of a kind of reliable startup, it is characterised in that this Firefighting Pump Control
Device includes: control cabinet, and in cabinet, there are " certainly opening " lock-controlled switch and " far control " lock-controlled switch in lower section；In described switch board body
There is PLC in portion, and using PLC-touch screen is that system processes end；In switch board body portion also have 2 groups can normal operating
Variable frequency starting running unit, respectively control 2 fire pump motors；In switch board body, portion there is also mounted 2 set emergency starting dresses
Put, control 2 fire pump motors respectively；Correspondingly, set band fast energy storage mechanism at emergency starting device and unlock operation handle,
Cabinet panel sets " always stopping " button；Push to opening by force handle, just can start control terminal by force；By cabinet face
" always stopping " button on plate, the most releasably engageable separating brake is shut down；Described variable frequency starting running unit, is that a main power source is through chopper
QF10/QF20, vacuum A. C. contactor KM1 and A.C. contactor KM3 or vacuum A. C. contactor KM5 and A.C. contactor KM7,
Frequency conversion starter BP1 or BP2 provides fire pump motor main power source；Described emergency starting device is that a band fast energy storage unlocks
The operation handle of mechanism and 2 vacuum A. C. contactors are formed, and operation handle is linked 2 vacuum communication respectively by long draw
The separating brake of catalyst/combined floodgate armature；All there is closing coil under separating brake/combined floodgate armature, close a floodgate and keep buckle and buckle extension spring；Operation
During handle closing operation, long draw acts on separating brake/combined floodgate armature, makes separating brake/combined floodgate armature in the acting of buckle tension spring tension
Probe of contactor KM1 or KM5 of lower pressure drawing Vacuum Package；Described PLC is two siemens PLC
Series of PLC is combined as one main one standby control.
Described PLC includes that manual control mode, reception fire-fighting center enabled instruction automatically control
Mode, the control model of emergency flight control mode three groups；Operation principle is as follows:
1, holding state
With reference to accompanying drawing 1, main power source three-phase and four-line A I, B1, C1, a N, A II, B II, the most any one loop of C II, N obtain electric, warp
Dual-power transfer switch: QK, QK selection one effective current supply circuit is: circuit breaker Q F10, vacuum A. C. contactor KM1, empty exchange
Catalyst KM3/ circuit breaker Q F20, empty A.C. contactor KM5, empty A.C. contactor KM7 provide a main power source；
A one-time contact state: KM1, KM3, KM4, KM5 are release separating brake；
B linear quadratic control power supply (AC220V): power for QF11, QF21, QF31, FU1, FU2, FU3, power supply is whole through above element
Individual control system controllable type is powered so that it is enters and initializes armed state；
Bis-major control loop states of c: stop button SB2, SB4 be static → and KA100, KA200 release, open advanced linkage by force and connect
Tentaculum KC160, KC260 release → KA305 release, PLC1[I0.7=0], PLC2[I0.7=0]；I group of start button SB1 be static →
KA101 release, PLC1[I0.6=0]；II group of start button SB3 be static → KA201 release, PLC2[I0.6=0]；KM3 contact is examined
Survey: KA103 release, PLC1[1.2=0], active and standby interlocking: KA104 release, PLC1[I1.5=0], KM7 contact is detected: KA203 releases
Put, PLC2[I1.2=0], active and standby interlocking: KA204 release, PLC2[I1.5=0]；Open by force detection: KA106 release, PLC1[I1.3=
0], detection: KA208 release, PLC2[I1.3=0 are opened by force]；
D PLC1[Q0.0=0], KA150 release, PLC1[Q0.1=0], KA151 release, PLC1[Q0.2=0], KA152 release,
PLC1[Q0.3=0], KA153 release, PLC1[Q0.4=0], KA154 release；PLC2[Q0.0=0], KA250 release, PLC2
[Q0.1=0], KA251 discharge, PLC2[Q0.2=0], KA252 release, PLC2[Q0.4=0], KA254 release, PLC2[Q1.0=
0], KA256 release；
The normally opened point of the normally closed point → KA150 of e KM1 coil → KC160, release；Normally closed point → the KA152 of KM3 coil → KC160 is normally opened
Point, release；The normally opened point of the normally closed point → KA250 of KM5 coil → KC260, release；Normally closed point → the KA252 of KM7 coil → KC260 is normal
Make war, discharge；
F strong opening device resting state → limit switch LS1 release → LS2 release → KC160 release, limit switch LS3 release → LS4
Release → KC260 discharges.
2, operation (open/stop) is closely controlled
A I group operation (on off button be self-replaced type contact i.e. press action unclamp playback): press start button SB1 →
KA101 coil obtains electric → KA101 normally opened some Guan Bi → PLC1[I0.6=1] or I group of start button of touch screen；
BPLC1[Q0.0=1] KA150 coil obtains the normally opened Guan Bi → KC160 of electric → KA150 normally closed Guan Bi → KM1 coil and obtains electric
Adhesive contact；Frequency conversion starter BP1 starts, the above soft start just completing whole system；
C stop → press the coil of stop button SB2 or SB4 → KA100 with KA200 simultaneously electric → KA100 or KA200 is normally opened
Point Guan Bi → PLC1[I0.7=1], or press any one stop button → PLC1[Q0.0=0 of touch screen] → KA150 deactivation coil
Electricity → KA150 normally opened disconnection → KM1 coil losing electricity separating brake, PLC1[Q0.2=0 simultaneously] → KA152 coil losing electricity → KA152 is normal
Make war disconnections → KM3 coil losing electricity separating brake, its internal normally closed disconnection → cut-out institute while pressing stop button SB2 or SB4
There is the power supply controlling loop；Linkage normally closed some adhesive of KM1 makes II group of control loop restore electricity, and the normally opened disconnection of linkage KM1 →
KA204 coil losing electricity → KA204 normally opened some disconnection → PLC2[I1.5=0] release group interlocking, the normally opened disconnection of linkage KM3 →
KA103 coil losing electricity → KA103 normally opened some disconnection → PLC1[I1.2=0] software monitors KM3 the most reliably disconnects；No. 1 motor because of
KM1, KM3 dead electricity and shut down, whole system returns to holding state.
3, I group/II group conversion is started
A II group operation (on off button be self-replaced type contact i.e. press action unclamp playback): press start button SB3 →
KA201 coil obtains electric → KA201 normally opened some Guan Bi → PLC2[I0.6=1] or II group of start button of touch screen；
BPLC2[Q0.0=1] KA250 coil obtains the normally opened Guan Bi → KC260 of electric → KA250 normally closed Guan Bi → KM5 coil and obtains electric
Adhesive contact, frequency conversion starter BP2 starts, the above soft start just completing whole system；
C stop → press the coil of stop button SB2 or SB4 → KA100 with KA200 simultaneously electric → KA100 or KA200 is normally opened
Point Guan Bi → PLC2[I0.7=1], or press any one stop button → PLC2[Q0.0=0 of touch screen] → KA250 deactivation coil
Electricity → KA250 normally opened disconnection → KM5 coil losing electricity separating brake, PLC2[Q0.2=0 simultaneously] → KA252 coil losing electricity → KA252 is normal
Make war disconnections → KM7 coil losing electricity separating brake, its internal normally closed disconnection → cut-out institute while pressing stop button SB2 or SB4
There is the power supply controlling loop；Linkage normally closed some adhesive of KM5 makes I group of control loop restore electricity, and the normally opened disconnection of linkage KM5 →
KA104 coil losing electricity → KA104 normally opened some disconnection → PLC1[I1.5=0] release group interlocking, the normally opened disconnection of linkage KM7 →
KA203 coil losing electricity → KA203 normally opened some disconnection → PLC2[I1.2=0] software monitors KM7 the most reliably disconnects；No. 2 motors because of
KM5, KM7 dead electricity and shut down, whole system returns to holding state；
It is optional that d starts under I group/II group Non-follow control, and when any one group starts unsuccessfully, system can proceed to another set automatically
Start, and point out failure logging fault；Stopping is arbitrary, for operation convenience, by any stop button (whether panel
On or the stop key on touch screen) whole system all can shut down.
4, remote control operation (open/stop)
Remote-control operation mode can change, such as relatively according to actual application feature: passive contact non-self-lock-ing controls, passive self-locking
Control, the control of active non-self-lock-ing, active contact are from lock control etc..Described herein it is: active voltage DC24V trigger-type controls
Pattern；
A is far controlled and is opened: when outside DC24V trigger voltage is through No. 1 terminal of patch panel X1 and No. 2 terminal DC24V relay K J1
Coil obtains electric → remote control lock SA2(lock-controlled switch, plays safeguard protection effect, and this switch is two kinds of orientation states: left-handed 45 degree is pass
→ forbid, contact disconnects；Dextrorotation 45 degree for opening → allowing, the closing of contact) be that permission state → normally closed Guan Bi → KJ1 of KJ2 is normal
Make war Guan Bi → KA303 and the line of adhesive → KA303` normally opened Guan Bi → self-locking KA303 and KA303` while KA303` coil
Circle；KA303 normally opened some Guan Bi → PLC1[I0.5=1] KA303 normally opened contact Guan Bi → PLC2[I0.5=1 simultaneously]；
2 groups of PLC input port I0.5 of b are simultaneously entered signal, and software can distinguish and take turns starting 2 groups of pump motors, (it voluntarily
So it is proper in order to make every water pump all use for needing 2 groups to take turns starting).Once it is determined that after startup group any one group
PLC can output signal voluntarily, when system detects after the startup order performed starts unsuccessfully, can automatically turn within 20 seconds
It is changed to another set start, and points out trouble light and backstage to record failure condition, its I group of Starting mode and herein 2 on panel
Nearly control operation b is the same, as its II group of Starting mode starts I group/II group conversion b with herein 3；
C is far controlled and is stopped: when outside DC24V trigger voltage is through No. 3 terminals of patch panel X1 and No. 4 terminal DC24V relays
KJ2 coil obtains electric → power down through allowing the remote control lock normally closed disconnection → KA303 of SA2 → KJ2 and the KA303` coil of state while,
2 groups of PLC input ports [I0.5=0], software performs halt command automatically, its I group of stopping process and herein 2 closely control operation c mono-
Sample, as its II group of stopping process starts I group/II group conversion b with herein 3.So just complete whole remote control process
One loop control.
5, test is certainly opened
Owing to Fire Control Cabinet can not often be run, so every month will do one-shot test for pump motor, in case
Equipment for a long time need not and cause faults such as making moist, also for checking potential faults in advance.Touch at this equipment man-computer interface
Can arrange the concrete startup time of each of which moon, dwell time on screen, accurate unit is: the second；
A is when certainly opening after the wherein time of testing meets, and system can shift to an earlier date 10 minutes prompting sound and light alarms per minute, then performs to open
Dynamic order → PLC1[Q0.3=1] → certainly open lockhole switch SA1 for allowing position (the most mainly to play protection to make with above SA2
With) → KA153 coil obtains electric, KA153 internal two groups of normally opened contacts Guan Bi triggers the most simultaneously, and execution program afterwards is with herein
4 remote control operation b are the same；
B when from the start and stop time meet after, PLC1[Q0.3=0] → through allow state certainly open lock → KA153 coil losing electricity,
Its normally opened contact is made to disconnect → trigger PLC1[I0.5=0] and PLC2[I0.5=0] its I group of stopping process control near with this paper 2 operation c
Equally, as its II group of stopping process starts I group/II group conversion b with herein 3.So just complete from opening the one of process of the test
Individual circulation.
6, emergency starting device force start
When all of control loop all cannot work so that it is normal operating cannot start pump motor, and now have to
Run pump motor rescue and relief work, main power source power normal in the case of, emergency starting device force start device just
Can be controlled to force to put into handle, successfully start up pump motor rescue and relief work and (meet country by the operator having permission in 30 seconds
Standard GB50974 → 2014 " fire water-supply and hydrant system technical specification " the 11.0.12 article (strong article) specify: fire pump
Switch board should arrange mechanical emergency and open pumping function, fire pump switch board proposes a completely new concept → mechanical emergency and opens pump
Function).The operator now having permission key unlocks the operation handle of any one group of two groups of strong opening devices of group (at cabinet manipulation in vitro
A padlock it is mounted with at handle) directly operation handle is up pushed into and opens by force position；
Owing to there is no the standard gallery to this device in GB picture library, what in accompanying drawing, " force start " character line connected is one
Machinery energy storage mechanism device linkage contact forces the simplification figure of adhesive；
A selects I group to open by force: when operation handle travel to before fast energy storage mechanism action → handle position detection switchs LS1 adhesive
The detection switch LS2 adhesive of → handle position, power supply is through electric fuse FU1 → normal to LS1 → LS2 → KC160 coil obtains electric → KC160
The control loop normally opened Guan Bi → power supply of disconnection → KC160 of close point disconnection → KM1 and KM3 coil and system is through FU1 → KC160
The normally opened point of Guan Bi is powered directly to KM1, KM3, and the other end of one group of KC160 normally opened point control KM1, KM3 coil is straight simultaneously
Connect and power supply N line Guan Bi, if the now coil of KM1 and KM3 or good, adhesive KM1, KM3 before will being faster than that machinery is strong and closing
Main contact, which increase the synchronicity of combined floodgate, speed also has safety (electricity close a floodgate be faster than machinery combined floodgate).Simultaneously
The normally closed point of KC160 disconnects → cuts off I group of control ring current with II group, the simultaneously normally opened Guan Bi → KA305 coil of KC160
Electric → KA305 normally opened some Guan Bi → PLC1[I0.7=1], PLC2[I0.7=1] locking PLC(reach one mutual with strong throwing device
Lock purpose, it is considered to be some unreliable factor or unstable factor make control loop occur intermittent defect causes control
Conflict)；If now KM1 or KM3 coil is broken or goes wrong in the emergency flight control loop such as KC160, then machinery is strong
Open and drawing KM1, KM3 contact will be forced to make it force adhesive to be that pump motor powers (open by force is to directly initiate)；
B shuts down 1, presses any stop botton SB2 or SB4 → normally opened Guan Bi → power supply of this button interior on panel through insurance
The silk normally opened point of FU3 → stop button (when pressing close) → strong opening device tripping coil QT1 obtains electric adhesive trip link → open by force
Device dropout → KM1, KM3 armature lose pulling force separating brake；
C opens I group by force handle and down pulls → arrive and the position handle of mechanical trip will trigger the normally opened point of travel switch LS5 → LS5
Guan Bi → power supply obtains electric dropout through electric fuse FU1 → LS1 → LS5 → QT1 coil, if now tripping coil QT1 again without
Thread off, continue down spanner handle can by force mechanical trip (preferential use tripping coil be in order to increase the convenience of operation, its
Effect is as mechanical trip)；
D selects II group to open by force: when operation handle travel to before fast energy storage mechanism action → handle position detection switch LS3 suction
The detection switch LS4 adhesive of conjunction → handle position, power supply is through electric fuse FU2 → obtain electric → KC260 to LS3 → LS4 → KC260 coil
The control loop normally opened Guan Bi → power supply of disconnection → KC260 of normally closed disconnection → KM5 and KM7 coil and system through FU2 →
The normally opened point of KC260 Guan Bi is powered directly to KM5, KM7, another of one group of KC260 normally opened point control KM5, KM7 coil simultaneously
End directly closes with power supply N line, if the now coil of KM5 and KM7 or good, will be faster than machinery strong close front adhesive KM5,
The main contact of KM7, which increases the synchronicity of combined floodgate, speed also has safety (electricity close a floodgate be faster than machinery combined floodgate).Simultaneously
The normally closed point of KC260 disconnects → cuts off I group of control ring current with II group, the simultaneously normally opened Guan Bi → KA305 coil of KC260
Electric → KA305 normally opened some Guan Bi → PLC1[I0.7=1], PLC2[I0.7=1] locking PLC(reach one mutual with strong throwing device
Lock purpose, it is considered to be some unreliable factor or unstable factor make control loop occur intermittent defect causes control
Conflict)；If now KM5 or KM7 coil is broken or goes wrong in the emergency flight control loop such as KC260, then machinery is strong
Open and drawing KM5, KM7 contact will be forced to make it force adhesive to be that pump motor powers (open by force is to directly initiate)；
E shuts down 1, presses any stop botton SB2 or SB4 → normally opened Guan Bi → power supply of this button interior on panel through insurance
The silk normally opened point of FU3 → stop button (when pressing close) → strong opening device tripping coil QT2 obtains electric adhesive trip link → open by force
Device dropout → KM5, KM7 armature lose pulling force separating brake；
F II group is opened by force handle down pull → to closing the normally opened point of location triggered travel switch LS6 → LS6 of mechanical trip
Conjunction → power supply obtains electric dropout through electric fuse FU2 → LS3 → LS6 → QT2 coil, if now tripping coil QT2 is again without de-
Button, continue down spanner handle can by force mechanical trip (preferential to use tripping coil be to increase the convenience of operation, its effect
Fruit is as mechanical trip).
7, about safeguard protection
Due to the particularity (its stable/reliability is the key of rescue and relief work in fire) of Fire Control Cabinet, put into operation
In the case of be not allow for trip protection, cabinet indoor design of the present invention all of auxiliary monitoring function only serves alarm
And backstage record time of failure and the troubleshooting deadline effect (such as: overcurrent, overvoltage, under-voltage, etc.), all
Operation tripping operation will not be caused.Situations below system can be protected by force: with reference to accompanying drawing 1, when KM1 adhesive is variable frequency starting, and arrival is opened
Proceeding to properly functioning after the dynamic time, this is one and starts shipment process normally, and in standby, KM3 can not survey factor because of some and touches
Head adhesive, causes motor action, so this equipment devises KM3 and monitors port → PLC1[I1.2], if be detected that KM3 exists
Standby lower adhesive trouble light can be bright, and can alarm, backstage record (all fault messages all can be so), conveniently patrol and examine
Personnel see situation in time and take measures in time；If the operator now having permission opens handle lock, handle is opened by force in operation, limit
The normally opened point of bit switch LS1 can preferentially close；Power supply is through FU1 → LS1 normally opened Guan Bi → QT1 tripping coil energized action, finally
The strong device of throwing of machinery cannot be made to come into force；
In like manner: proceeding to after adhesive variable frequency starting as KM5 run, this is one and starts shipment process normally；KM7 in standby
Factor contact adhesive can not be surveyed because of some and cause motor action, if but starting device causes conflict, so this equipment sets
Counted KM7 and monitored port → PLC2[I1.2], if be detected that KM7 trouble light can be bright in standby lower adhesive, and can report to the police
Prompting, backstage record (all fault messages all can be so), situation takes measures in time to facilitate patrol officer to see in time.If
The operator now having permission opens handle lock operation and opens by force handle, and the normally opened point of limit switch LS3 can preferentially close；Power supply warp
FU2 → LS3 normally opened Guan Bi → QT2 tripping coil energized action, finally cannot make the strong device of throwing of machinery come into force.
Although being described the various embodiments described above, but those skilled in the art once know basic wound
The property made concept, then can make other change and amendment, so above are only embodiments of the invention, not to these embodiments
Therefore limit the scope of patent protection of the present invention, every equivalent structure utilizing description of the invention and accompanying drawing content to be made or etc.
Effect flow process conversion, or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the patent protection of the present invention
Within the scope of.
Claims (5)
1. the fire pump controller of a reliable startup, it is characterised in that this fire pump controller includes: control cabinet,
In cabinet, there are " certainly opening " lock-controlled switch and " far control " lock-controlled switch in lower section；In described switch board body, there is PLC programmable control in portion
Device processed, using PLC-touch screen is that system processes end；In switch board body, portion also has 2 groups can the variable frequency starting of normal operating run single
Unit, controls 2 fire pump motors respectively；In switch board body, portion there is also mounted 2 set emergency starting devices, controls 2 respectively and disappears
Waterproof pump motor；Correspondingly, set band fast energy storage mechanism at emergency starting device and unlock operation handle, cabinet panel sets
" always stop " button；Push to opening by force handle, just can start control terminal by force；By " always stopping " on cabinet panel
Button, the most releasably engageable separating brake is shut down；Described variable frequency starting running unit, is that a main power source is through circuit breaker Q F10/QF20, vacuum
A.C. contactor KM1 and A.C. contactor KM3 or vacuum A. C. contactor KM5 and A.C. contactor KM7, frequency conversion starter BP1
Or BP2 provides fire pump motor main power source；Described emergency starting device is the manipulator of a band fast energy storage unlocking mechanism
Handle and 2 vacuum A. C. contactors are formed, operation handle by long draw link respectively 2 vacuum A. C. contactors point
Lock/combined floodgate armature；All there is closing coil under separating brake/combined floodgate armature, close a floodgate and keep buckle and buckle extension spring；Operation handle closes a floodgate and grasps
When making, long draw acts on separating brake/combined floodgate armature, makes separating brake/combined floodgate armature force drawing under the acting of buckle tension spring tension
Probe of contactor KM1 or KM5 of Vacuum Package；Described PLC is two siemens PLC series of PLC combinations
It is one main one standby control.
The fire pump controller of reliable startup the most according to claim 1, it is characterised in that: described Liang Tai Siemens
S7-200 series of PLC is combined as one main one standby control, is specifically combined as one main one for controlling with two S7-224XP；Main control
Programmable Logic Controller normally opened by S7-224XP, KA303 normally opened contact, KA153 normally opened contact, KA101 normally opened contact, KA100
Contact, KA200 normally opened contact, KA305 normally opened contact, KA103 normally opened contact, KA106 normally opened contact, KA104 normally opened contact,
KA150 relay coil, KA151 relay coil, KA152 relay coil, certainly open lock SA1, KA153 relay coil,
KA154 relay coil and touch screen/PLC 1 form；Wherein KA303 or KA153, KA101, KA103, KA106 and KA104 are normally opened
Contact, correspondence is associated between I0.5, I0.6, I1.2, I1.3, I1.5 end of S7-224XP and DC+24V end respectively；KA100 or
KA200 and KA305 is connected in parallel between the I0.7 end of S7-224XP and DC+24V end；KA150, KA151, KA152 and KA154 relay
Device coil, correspondence is associated between Q0.0, Q0.1, Q0.2, Q0.4 end of S7-224XP and N end respectively；KA153 relay coil with
From open lock SA1 series connection after connect S7-224XP Q0.3 end and and N end between；Touch screen/PLC 1 connects the COM-1 of S7-224XP
End；Standby control Programmable Logic Controller by S7-224XP, KA303 normally opened contact, KA153 normally opened contact, KA201 are normally opened touches
Point, KA100 normally opened contact, KA200 normally opened contact, KA305 normally opened contact, KA203 normally opened contact, KA208 normally opened contact,
KA204 normally opened contact, KA250 relay coil, KA251 relay coil, KA252 relay coil, KA254 relay coil
Form with touch screen/PLC 2；Wherein KA303 or KA153, KA201, KA203, KA208 and KA204 normally opened contact, respectively correspondence connection
Between I0.5, I1.1, I1.2, I1.3, I1.5 end and DC+24V end of S7-224XP；KA100 or KA200 is in parallel with KA305
Between the I0.7 end and DC+24V end of S7-224XP；KA250, KA251, KA252 and KA254 relay coil, respectively correspondence
It is associated between Q0.0, Q0.1, Q0.2, Q0.4 end of S7-224XP and N end；Touch screen/PLC 1 connects the COM-1 end of S7-224XP.
The fire pump controller of reliable startup the most according to claim 1, it is characterised in that: have above described cabinet
Sound and light alarm, has touch screen before cabinet；Sound and light alarm is that the KA154/KA254 in PLC PLC2/PLC2 is normal
Open the connected acoustic-optic alarm of contact.
The fire pump controller of reliable startup the most according to claim 1, it is characterised in that: in described switch board body
Portion is additionally provided with dual power supply switching assembly, can realize the conversion of PC level dual power supply in cabinet when outside is without double-power supply switching device.
The fire pump controller of reliable startup the most according to claim 1, it is characterised in that: described PLC is able to programme
Controller includes manual control mode, receives fire-fighting center enabled instruction automatic control mode, emergency flight control mode three groups
Control model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583098.7A CN106050631B (en) | 2016-07-23 | 2016-07-23 | The fire pump controller reliably started |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583098.7A CN106050631B (en) | 2016-07-23 | 2016-07-23 | The fire pump controller reliably started |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050631A true CN106050631A (en) | 2016-10-26 |
| CN106050631B CN106050631B (en) | 2019-11-19 |
Family
ID=57417622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610583098.7A Active CN106050631B (en) | 2016-07-23 | 2016-07-23 | The fire pump controller reliably started |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050631B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178489A (en) * | 2017-07-13 | 2017-09-19 | 成都鑫富达电气制造有限公司 | Integrated electric and machinery opens pump installation |
| CN108980022A (en) * | 2018-09-14 | 2018-12-11 | 沧州市供水排水集团有限公司 | A kind of manual apparatus for fast switching of frequency converter pump |
| CN110030185A (en) * | 2019-04-26 | 2019-07-19 | 浙江迪能电气科技有限公司 | A kind of Control Method for Fire-Fighting Pump and fire pump controller |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1261034A (en) * | 1986-07-07 | 1989-09-26 | Lee Henningsen | Computer controlled diesel engine fire pump controller |
| KR100478705B1 (en) * | 2004-09-01 | 2005-03-24 | (주)건흥부스타시스템 | Interdependent driving control system for booster pump |
| CN202326142U (en) * | 2011-11-18 | 2012-07-11 | 辽宁远大换热设备制造有限公司 | Secondary net water pump electronic-control device for intelligent heat exchange unit |
| CN202326141U (en) * | 2011-11-15 | 2012-07-11 | 朱名辉 | Water pump control cabinet |
| CN102635542A (en) * | 2012-04-13 | 2012-08-15 | 中冶南方工程技术有限公司 | Undisturbed switching water pump control system |
| CN203420859U (en) * | 2013-07-17 | 2014-02-05 | 东莞基业电气设备有限公司 | Control system for automatic rotation |
| CN203909550U (en) * | 2014-05-27 | 2014-10-29 | 中国轻工业南宁设计工程有限公司 | Automatic inspection PLC control device used for pumping station |
| CN204790497U (en) * | 2015-07-20 | 2015-11-18 | 上海意利法暖通科技有限公司 | It is equipped with pump variable frequency electrical system to use one |
| CN205858636U (en) * | 2016-07-23 | 2017-01-04 | 郴州市东塘电气设备有限公司 | The reliable fire pump controller started |
-
2016
- 2016-07-23 CN CN201610583098.7A patent/CN106050631B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1261034A (en) * | 1986-07-07 | 1989-09-26 | Lee Henningsen | Computer controlled diesel engine fire pump controller |
| KR100478705B1 (en) * | 2004-09-01 | 2005-03-24 | (주)건흥부스타시스템 | Interdependent driving control system for booster pump |
| CN202326141U (en) * | 2011-11-15 | 2012-07-11 | 朱名辉 | Water pump control cabinet |
| CN202326142U (en) * | 2011-11-18 | 2012-07-11 | 辽宁远大换热设备制造有限公司 | Secondary net water pump electronic-control device for intelligent heat exchange unit |
| CN102635542A (en) * | 2012-04-13 | 2012-08-15 | 中冶南方工程技术有限公司 | Undisturbed switching water pump control system |
| CN203420859U (en) * | 2013-07-17 | 2014-02-05 | 东莞基业电气设备有限公司 | Control system for automatic rotation |
| CN203909550U (en) * | 2014-05-27 | 2014-10-29 | 中国轻工业南宁设计工程有限公司 | Automatic inspection PLC control device used for pumping station |
| CN204790497U (en) * | 2015-07-20 | 2015-11-18 | 上海意利法暖通科技有限公司 | It is equipped with pump variable frequency electrical system to use one |
| CN205858636U (en) * | 2016-07-23 | 2017-01-04 | 郴州市东塘电气设备有限公司 | The reliable fire pump controller started |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178489A (en) * | 2017-07-13 | 2017-09-19 | 成都鑫富达电气制造有限公司 | Integrated electric and machinery opens pump installation |
| CN107178489B (en) * | 2017-07-13 | 2019-08-02 | 成都鑫富达电气制造有限公司 | Integrated electrical and machinery opens pump installation |
| CN108980022A (en) * | 2018-09-14 | 2018-12-11 | 沧州市供水排水集团有限公司 | A kind of manual apparatus for fast switching of frequency converter pump |
| CN110030185A (en) * | 2019-04-26 | 2019-07-19 | 浙江迪能电气科技有限公司 | A kind of Control Method for Fire-Fighting Pump and fire pump controller |
| CN110030185B (en) * | 2019-04-26 | 2023-09-08 | 浙江迪能电气科技有限公司 | Fire pump control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050631B (en) | 2019-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015158218A1 (en) | Motor restarting controller | |
| CN106050631A (en) | Start-reliable fire pump controller | |
| CN203494089U (en) | Digital low-frequency automatic fire control patrolling control cabinet | |
| CN203800695U (en) | Intelligent low-voltage dual power switching power distribution cabinet control device | |
| CN205858637U (en) | Possess fire pump electric control starting and the fire pump controller of mechanical emergency startup | |
| CN106050630B (en) | The fire pump controller for having fire pump electric control starting and mechanical emergency starting | |
| CN205858636U (en) | The reliable fire pump controller started | |
| CN115076081A (en) | Fire pump control system with mechanical emergency starting and power frequency inspection functions | |
| CN2109466U (en) | Automatic working device for spare pump | |
| CN205068134U (en) | Fire control water feed pump set intelligence centralized control system | |
| CN203143595U (en) | Control system of bucket conveyor | |
| CN109193583B (en) | Control circuit for self-adaptive switching of inner bridge connection short lead protection | |
| CN205303334U (en) | Self -diagnostic function contactor | |
| CN207304150U (en) | Secondary equipment in power system dual power supply comprehensive management apparatus | |
| CN111450461B (en) | Fire pump control device and control cabinet | |
| CN204706818U (en) | A kind of high-tension switch cabinet switching-off device | |
| CN208316402U (en) | The PLC control system of freeway surveillance and control equipment double circuit power supply | |
| CN202333998U (en) | Intelligent recloser | |
| CN104037935B (en) | A kind of Double Power Switch Controller of band short circuit tripping protection | |
| CN209282813U (en) | Monitor the safety relay of safety return circuit output | |
| CN206129581U (en) | Emergent pump electric device that opens of fire -fighting water pump machinery | |
| CN205182060U (en) | Fire -fighting linkage control system | |
| CN218102985U (en) | Circuit for preventing motor from stopping due to soft starter fault in motor operation | |
| CN217091862U (en) | Water spray fire extinguishing control system of hydroelectric generating set | |
| CN210091264U (en) | Fire control access control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Reliable starting fire water pump controller Effective date of registration: 20231113 Granted publication date: 20191119 Pledgee: Bank of Changsha Co.,Ltd. Chenzhou Branch Pledgor: Chenzhou Dongtang Electrical Equipment Co.,Ltd. Registration number: Y2023980065444 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |