CN206231606U - A kind of constant pressure living pump station peculiar to vessel - Google Patents
A kind of constant pressure living pump station peculiar to vessel Download PDFInfo
- Publication number
- CN206231606U CN206231606U CN201620872327.2U CN201620872327U CN206231606U CN 206231606 U CN206231606 U CN 206231606U CN 201620872327 U CN201620872327 U CN 201620872327U CN 206231606 U CN206231606 U CN 206231606U
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- CN
- China
- Prior art keywords
- control unit
- water
- voltage
- plc control
- pump group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
Landscapes
- Control Of Fluid Pressure (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a kind of constant pressure living pump station peculiar to vessel,Including PLC control unit,Voltage-stabilizing compensator,Electric component,Frequency converter,Pump group,External control cabinet,PLC control unit,Electric component,Frequency converter,Pump group is sequentially connected,Pump group connects using terminal by service,Voltage-stabilizing compensator is set on service,Pressure sensor,PLC control unit and control computer,External control cabinet,Water tank liquid-level switch is connected,Voltage-stabilizing compensator is connected with control computer,Pressure sensor connects PLC control unit,There is the utility model startup to balance,Excessive low water level protection,System is restarted automatically after power-off,Water pump overtemperature protection,Force start,Energy-efficient the features such as,Effectively prevent spot ship and commonly use the bulky difficult arrangement that water pressure tank brings,Contain oil gas composition in domestic water,The problems such as use cost is high.
Description
Technical field
The utility model belongs to marine accessorial equipment technical field, is related to a kind of constant pressure living pump station peculiar to vessel.
Background technology
Ship life moisture is washings, sanitary water and drinking water, and the supply arrangement of ship life water generally uses pressure
Water tank, it has the disadvantage：The control of water-holding quantity is both needed to be realized, it is necessary to professional is fixed by the start and stop of liquid-level floater control water pump
Phase maintenance management；Frequent use can cause incrustation in cabinet, cause the failure of liquid-level floater, be caused when water level is too low so as to occur
Cut off the water supply, or the excessive workload for causing overflow, increasing crewman that adds water；Air chamber change of pressure is variable, sometimes because of operation
It is improper, cause inflation excessive and reveal or air pressure is not enough and the normal fortune of the inadequate phenomenon of hydraulic pressure, influence crewman work and life
OK；Air chamber need to fill compressed air to ensure the pressure of normal water supply, and ship compressed air contains oil gas, air chamber of entering
After can mix with medium in cabinet, reduce the quality of crewman's domestic water；Usual volume is big, because most watercraft engine room cloth is empty
Between it is compact, usually change Ship Structure because space needed for water pressure tank is larger, cause the partial structurtes to strengthen, increase ship
Expenditure of construction, while water pressure tank itself acquisition cost is high, influences ship craft integrated economic benefit；Required supporting holding equipment compared with
It is many, the equipment such as compressed air bottle, air compressor, supply water pump, switch board are needed, power consumption is big, and pipeline connection is complicated.
Utility model content
The purpose of this utility model is to provide a kind of constant pressure living pump station peculiar to vessel.
The technical solution adopted in the utility model is：
A kind of constant pressure living pump station peculiar to vessel, including PLC control unit, voltage-stabilizing compensator, electric component, frequency converter, pump
Group, external control cabinet, the PLC control unit, electric component, frequency converter, pump group are sequentially connected, and the pump group passes through supply pipe
Road connects using terminal, and voltage-stabilizing compensator, pressure sensor, the PLC control unit and control are set on the service
Computer, external control cabinet, the connection of water tank liquid-level switch, the voltage-stabilizing compensator are connected with control computer, and the pressure is passed
Sensor connects PLC control unit.
Advantage of the present utility model：Restart automatically with system after startup balance, excessive low water level protection, power-off, water pump overheat is protected
Shield, force start, it is energy-efficient the features such as, effectively prevent spot ship and commonly use the bulky cloth that water pressure tank brings
Put in difficult, domestic water containing oil gas composition, use cost is high the problems such as.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Wherein：1st, PLC control unit；2nd, electric unit；3rd, frequency converter；4th, pump group；5th, service；6th, using terminal；
7th, voltage-stabilizing compensator；8th, control computer；9th, external control cabinet；10th, water tank liquid-level switch；11st, pressure sensor.
Specific embodiment
As shown in figure 1, a kind of constant pressure living pump station peculiar to vessel, including PLC control unit 1, voltage-stabilizing compensator 7, electric group
Part 2, frequency converter 3, pump group 4, external control cabinet 9, PLC control unit 1, electric component 2, frequency converter 3, pump group 4 are sequentially connected,
Analog signalses, frequency conversion failure unit frequency signal, frequency conversion outputting standard signal, pump are transmitted between PLC control unit and frequency converter
Group 4 connects using terminal 6 by service 5, and voltage-stabilizing compensator 7, pressure sensor 11, PLC controls are set on service 5
Unit 1 is connected with control computer 8, external control cabinet 9, water tank liquid-level switch 10, and voltage-stabilizing compensator 7 connects with control computer 8
Connect, pressure sensor 11 connects Transfer Standards electric signal and on-off model between PLC control unit 1, with PLC control unit 1.
The utility model have start balance, excessive low water level protection, after power-off system restart automatically, water pump overtemperature protection, pressure
Start, it is energy-efficient the features such as, effectively prevent spot ship commonly use bulky difficult arrangement that water pressure tank brings,
In domestic water containing oil gas composition, use cost is high the problems such as.
Claims (1)
1. a kind of constant pressure living pump station peculiar to vessel, it is characterised in that：Including PLC control unit, voltage-stabilizing compensator, electric component,
Frequency converter, pump group, external control cabinet, the PLC control unit, electric component, frequency converter, pump group are sequentially connected, the pump group
Using terminal is connected by service, voltage-stabilizing compensator, pressure sensor, the PLC controls are set on the service
Unit is connected with control computer, external control cabinet, water tank liquid-level switch, and the voltage-stabilizing compensator is connected with control computer,
The pressure sensor connects PLC control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872327.2U CN206231606U (en) | 2016-08-12 | 2016-08-12 | A kind of constant pressure living pump station peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872327.2U CN206231606U (en) | 2016-08-12 | 2016-08-12 | A kind of constant pressure living pump station peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206231606U true CN206231606U (en) | 2017-06-09 |
Family
ID=58986725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620872327.2U Active CN206231606U (en) | 2016-08-12 | 2016-08-12 | A kind of constant pressure living pump station peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206231606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721426A (en) * | 2019-10-23 | 2020-01-24 | 中国舰船研究设计中心 | Marine constant-pressure fire extinguishing system |
-
2016
- 2016-08-12 CN CN201620872327.2U patent/CN206231606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721426A (en) * | 2019-10-23 | 2020-01-24 | 中国舰船研究设计中心 | Marine constant-pressure fire extinguishing system |
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