CN207237138U - Fire pump voltage-stabilizing controller - Google Patents
Fire pump voltage-stabilizing controller Download PDFInfo
- Publication number
- CN207237138U CN207237138U CN201721054600.1U CN201721054600U CN207237138U CN 207237138 U CN207237138 U CN 207237138U CN 201721054600 U CN201721054600 U CN 201721054600U CN 207237138 U CN207237138 U CN 207237138U
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- Prior art keywords
- controller
- fire
- electrically connected
- fire pump
- terminal block
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Abstract
It the utility model is related to automatic control technology field, it is a kind of fire pump voltage-stabilizing controller, it includes control cabinet and sequentially connected at least one pressure sensing cell on fire water pipeline, Fire Fighting Pump Control unit is installed in control cabinet, Fire Fighting Pump Control unit includes input controller and o controller, o controller is electrically connected with input controller and pressure sensing cell respectively, the lateral surface of control cabinet is equipped with control panel, digital display instrument is installed on control cabinet panel, power supply indicator and at least one fire pump indicator light, it is electrically connected between digital display instrument and o controller, power supply indicator is connected in parallel in input controller, each fire pump indicator light is electrically connected with input controller.The utility model reasonable and compact in structure, is realized by Fire Fighting Pump Control unit and fire pump is automatically controlled, and by power supply indicator and fire pump indicator light easy to remind the control situation of staff's fire pump, effectively increases work efficiency and the precision of control.
Description
Technical field
Automatic pump technical field is the utility model is related to, is a kind of fire pump voltage-stabilizing controller.
Background technology
Fire pump is the mechanical device for moving liquid, gas or specialized fluids medium, it is by increasing liquid, gas
The pressure of body or specialized fluids medium is allowed to transport flow, the equal extensive application in different field.At present for fire pump
Startup, stop control being normally based on manual operation, it is necessary to rely on related technical personnel according to fire pump state to fire-fighting
Pump performs and controls fire pump accordingly, the high labor cost needed for one side, on the other hand, by being then based on artificial judgment, also
Easily be in the presence of operating not in time, misoperation etc., control accuracy and reliability be not high.
The content of the invention
The utility model provides a kind of fire pump voltage-stabilizing controller, overcomes the deficiency of the above-mentioned prior art, its energy
Effectively solve in the prior art by manual control open and close fire pump, there are voltage stabilizing control accuracy it is low the problem of.
The technical solution of the utility model is realized by following measures：A kind of fire pump voltage-stabilizing controller, bag
Control cabinet and at least one pressure sensing cell sequentially installed on fire water pipeline are included, fire pump is installed in control cabinet
Control unit, the Fire Fighting Pump Control unit include input controller and o controller, and o controller is controlled with input respectively
Device and pressure sensing cell processed are electrically connected, and the lateral surface of the control cabinet is equipped with control panel, is provided with the control panel
Digital display instrument, power supply indicator and at least one fire pump indicator light, are electrically connected, the power supply between digital display instrument and o controller
Indicator light is connected electrically in input controller, and each fire pump indicator light is electrically connected with input controller.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution：
Above-mentioned to further include pressure transmitter, the pressure transmitter is electrically connected with pressure sensing cell and o controller respectively
Connect.
The manual control that universal change-over switch and at least one control separate unit fire pump are additionally provided with above-mentioned control panel is opened
Close, the universal change-over switch is electrically connected with input controller and o controller respectively, each hand control switch respectively with
Universal change-over switch and o controller are electrically connected.
Above-mentioned to further include the first connecting terminal block and the second connecting terminal block, the input controller and power supply indicator are equal
It is connected electrically on the first connecting terminal block, o controller and digital display instrument are electrically connected with the second connecting terminal block.
Above-mentioned to further include power module, the power module is electric with the first connecting terminal block and the second connecting terminal block respectively
Connection.
The utility model reasonable and compact in structure, easy to use, it is realized to fire pump by Fire Fighting Pump Control unit
Automatically control, the fire water pressure that digital display instrument can be in real-time display fire water pipeline is installed on control cabinet, by being arranged on
Pressure threshold is set in o controller and input controller, actual pressure value and pressure threshold are subjected to contrast judgement, controlled
The opening and closing of fire pump, realize and fire pump are precisely controlled, and are easy to by power supply indicator and fire pump indicator light
The control situation of staff's fire pump is reminded, effectively increases work efficiency and the precision to Firefighting Pump Control.
Brief description of the drawings
Attached drawing 1 connects block diagram for the circuit of the best embodiment of the utility model.
Embodiment
The utility model, can technical solution according to the present utility model and actual conditions from the limitation of following embodiments
Determine specific embodiment.
The utility model is further described with reference to embodiment and attached drawing：
As shown in Figure 1, the fire pump voltage-stabilizing controller, including control cabinet and sequentially installed on fire water pipeline
At least one pressure sensing cell, is provided with Fire Fighting Pump Control unit in control cabinet, and the Fire Fighting Pump Control unit includes defeated
Enter controller and o controller, o controller is electrically connected with input controller and pressure sensing cell respectively, the control
The lateral surface of case is equipped with control panel, is provided with digital display instrument, power supply indicator and at least one fire pump on the control panel
Indicator light, is electrically connected between digital display instrument and o controller, and the power supply indicator is connected electrically in input controller, is each disappeared
Anti- pump indicator light is electrically connected with input controller.Actual installation is in use, can fix control cabinet on the wall, on the outside of control cabinet
Panel on the digital display instrument installed be used for the pressure that shows firemain system, facilitate staff to check pressure；Fire pump indicates
Lamp is used for the start and stop state for showing fire pump, and power supply indicator is used for the powered situation for showing input controller.
The utility model is realized by Fire Fighting Pump Control unit and fire pump is automatically controlled, and digital display is installed on control cabinet
Instrument can be in real-time display fire water pipeline fire water pressure, can be by the minimum pressure of fire water according to real work needs
Threshold value is arranged to 1.15MPa, and maximum pressure threshold value is arranged to 1.4MPa, by pressure sensing cell by the pressure in fire water pipeline
Force signal is sent to o controller, and o controller contrasts actual pressure value and pressure threshold, if actual pressure value is less than
Minimum pressure threshold value, then o controller open and fire pump and show actual pressure information data on digital display instrument, for work
Make personnel's reference；Control command is sent to input controller at the same time, the corresponding fire-fighting indicator light of input controller controls is bright, into
One step prompts the open and close situation of the current water pump of staff；By setting pressure threshold in o controller, realize
Fire pump is precisely controlled, by power supply indicator and fire pump indicator light easy to reminding the control of staff fire pump
Situation, effectively increases work efficiency and the precision to Firefighting Pump Control.
Above-mentioned fire pump voltage-stabilizing controller can be made further optimization and/or improvements according to actual needs：
As shown in Figure 1, pressure transmitter is further included, the pressure transmitter is controlled with pressure sensing cell and output respectively
Device processed is electrically connected.Here pressure detector can be that either pressure sensor passes through pressure probe or pressure to pressure probe
Pressure signal is sent to pressure transmitter by sensor, and pressure signal is converted to electric signal and sent to output control by pressure transmitter
Device processed, facilitates o controller to realize the further control to fire pump.
As shown in Figure 1, the hand of universal change-over switch and at least one control separate unit fire pump is additionally provided with control panel
Dynamic controlling switch, the universal change-over switch are electrically connected with input controller and o controller respectively, and each control manually is opened
Pass is electrically connected with universal change-over switch and o controller respectively.Here universal change-over switch is the universal change-over switch of 3,
For the switching between manual, the automatic and stopping of fire pump.Hand control switch is 3 control handles with reset function,
When occurring fortuitous event for automatically controlling and cannot control, manual start and stop fire pump.
As shown in Figure 1, the first connecting terminal block and the second connecting terminal block, the input controller and power supply are further included
Indicator light is electrically connected with the first connecting terminal block, and o controller and digital display instrument are electrically connected with the second connecting terminal block
On.By using connecting terminal block, facilitate wiring, avoid the occurrence of the situation that electric wire is mutually wound.
As shown in Figure 1, further include power module, the power module respectively with the first connecting terminal block and the second wiring
Terminal block is electrically connected.Here power module can be the power supply of 24V, for input controller, o controller, digital display instrument
And the power supply such as other indicator lights.
Above technical characteristic constitutes the most preferred embodiment of the utility model, it is with stronger adaptability and optimal implementation
Effect, can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to being actually needed.
The best embodiment of the utility model course of work is as follows：Under normal circumstances, universal change-over switch is placed in stop position
Put, need to open high-pressure service fire pump when big fire behavior occurs, when initial, universal change-over switch is placed in automated location, output control
The actual pressure value that device transmits pressure sensing cell judges, confirms whether actual pressure value is less than minimum pressure threshold,
If so, o controller is controlled in first time starts 1 high-pressure service fire pump, pressure sensing cell detects real-time after one minute
Pressure value does not reach minimum pressure threshold value 1.15MPa, and o controller can control again starts 1 high-pressure service fire pump, another minute
The real-time pressure value of pressure sensing cell detection is still reached to less than 1.15MPa afterwards, then output controller controls start the 3rd high pressure
Fire pump；Until after starting N platform water pumps, the real-time pressure value of pressure sensing cell detection exceedes maximum pressure threshold value
1.4MPa, then disable 1 high-pressure service fire pump, if opening 2 fire-fighting pump operations at the same time, fire fighting hydraulic pressure force value is shown on digital display instrument
Still above maximum pressure threshold value 1.4MPa, then stop 1 high-pressure service fire pump again, under automatic condition, there must be 1 high-pressure service fire pump fortune
OK.After dangerous situation is cancelled, then universal change-over switch is put back into stop position.After, debug fire pump and by universal change-over switch
It is placed in manual position；Here each hand control switch can start or stop corresponding high-pressure service fire pump, when dangerous situation occurs,
Such as automatically control and go wrong, hand control switch can be manually operated, realize and fire pump is turned on and off.
Claims (7)
- A kind of 1. fire pump voltage-stabilizing controller, it is characterised in that including control cabinet and sequentially installed on fire water pipeline to A few pressure sensing cell, is provided with Fire Fighting Pump Control unit in control cabinet, and the Fire Fighting Pump Control unit includes input Controller and o controller, o controller are electrically connected with input controller and pressure sensing cell respectively, the control cabinet Lateral surface be equipped with control panel, digital display instrument, power supply indicator and at least one fire pump are installed on the control panel and referred to Show lamp, be electrically connected between digital display instrument and o controller, the power supply indicator is connected electrically in input controller, each fire-fighting Pump indicator light is electrically connected with input controller.
- 2. fire pump voltage-stabilizing controller according to claim 1, it is characterised in that further include pressure transmitter, the pressure Power transmitter is electrically connected with pressure sensing cell and o controller respectively.
- 3. fire pump voltage-stabilizing controller according to claim 1 or 2, it is characterised in that be additionally provided with control panel omnipotent Change-over switch and it is at least one control separate unit fire pump hand control switch, the universal change-over switch respectively with input control Device and o controller are electrically connected, and each hand control switch is electrically connected with universal change-over switch and o controller respectively.
- 4. fire pump voltage-stabilizing controller according to claim 1 or 2, it is characterised in that further include the first connecting terminal block With the second connecting terminal block, the input controller and power supply indicator are electrically connected with the first connecting terminal block, output control Device and digital display instrument processed are electrically connected with the second connecting terminal block.
- 5. fire pump voltage-stabilizing controller according to claim 3, it is characterised in that further include the first connecting terminal block and Second connecting terminal block, the input controller and power supply indicator are electrically connected with the first connecting terminal block, output control Device and digital display instrument are electrically connected with the second connecting terminal block.
- 6. fire pump voltage-stabilizing controller according to claim 4, it is characterised in that further include power module, the power supply Module is electrically connected with the first connecting terminal block and the second connecting terminal block respectively.
- 7. fire pump voltage-stabilizing controller according to claim 5, it is characterised in that further include power module, the power supply Module is electrically connected with the first connecting terminal block and the second connecting terminal block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054600.1U CN207237138U (en) | 2017-08-22 | 2017-08-22 | Fire pump voltage-stabilizing controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054600.1U CN207237138U (en) | 2017-08-22 | 2017-08-22 | Fire pump voltage-stabilizing controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237138U true CN207237138U (en) | 2018-04-17 |
Family
ID=61881432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054600.1U Expired - Fee Related CN207237138U (en) | 2017-08-22 | 2017-08-22 | Fire pump voltage-stabilizing controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237138U (en) |
-
2017
- 2017-08-22 CN CN201721054600.1U patent/CN207237138U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |