CN209321223U - A kind of ship water system - Google Patents
A kind of ship water system Download PDFInfo
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- CN209321223U CN209321223U CN201822248905.7U CN201822248905U CN209321223U CN 209321223 U CN209321223 U CN 209321223U CN 201822248905 U CN201822248905 U CN 201822248905U CN 209321223 U CN209321223 U CN 209321223U
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- master controller
- ship
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000012544 monitoring process Methods 0.000 claims description 13
- 238000010295 mobile communication Methods 0.000 claims description 2
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of ship water systems, including clear water cabin, water pump, water supply network, the water outlet of the water pump is connect with water supply network, the water inlet of water pump connects clear water cabin, the input terminal that pressure sensor output end and PID controller are arranged on water supply network connects, the output end of the PID controller and the input terminal of master controller connect, and the output end of the master controller and the input terminal of frequency converter connect, and the output end of the frequency converter and the motor of water pump connect.Utility model has the advantages that principle is simple, realizes convenient, the control by the PID control and frequency converter of hydraulic pressure for motor speed, so that hydraulic pressure keeps stable, high reliablity as far as possible, using flexible can effectively energy conservation；The revolving speed of frequency control pump motor reduces damage of the long-time running at full capacity for motor, improves electrical machinery life.
Description
Technical field
The utility model relates to build sanitary water and small drinking water supply system on ship, satisfaction occupies ship settlement domain crewman and trip
The living water demand of visitor.
Background technique
Water is the indispensable substance of human life, saves water and energy and is contemporary important topic, we will implement study party
19 big spirit, have a profound understanding of " energy-saving and emission-reduction, low-carbon environment-friendly " importance, preserve the ecological environment and exactly protect productivity,
Improve the ecological environment is exactly to develop the productivity.The pressure type water system that current ship uses is relatively backward, decades without innovation,
Principle is that daily water supply pump discharge installs 300L~500L water pressure tank, makes to protect in water tank by compressed air on access ship
Hold certain hydraulic pressure respectively to be supplied water at water on ship, in this way design drawback: 1) water supply pump one is in running at full capacity, waste electricity
It can be shortened water pump service life；2) the big weight weight of water pressure tank volume, occupying installation space on ship influences load-carrying；3) water pressure tank
And compressed air line buying installation increases cost.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of ship water systems, for more square
Just for water management on realization ship.
To achieve the goals above, the technical solution adopted by the present invention are as follows: a kind of ship water system, including clear water
The water outlet of cabin, water pump, water supply network, the water pump is connect with water supply network, and the water inlet of water pump connects clear water cabin, is being supplied water
The input terminal that pressure sensor output end and PID controller are arranged on pipe network connects, the output end of the PID controller and master control
The input terminal of device processed connects, and the output end of the master controller and the input terminal of frequency converter connect, the output end of the frequency converter
It is connect with the motor of water pump.
The master controller output end is connect with alarm, preset pressure threshold value in the master controller.
Water level sensor is set in clear water cabin, and the output end of the water level sensor and the input terminal of master controller connect
It connects.
The master controller is connect with water level indicator light.
The master controller is connect by communication module with monitoring server, and the monitoring server is connect with display.
The master controller is connect by mobile communication module with intelligent terminal.
Utility model has the advantages that principle is simple, it is convenient to realize, pass through the PID control and frequency converter pair of hydraulic pressure
In the control of motor speed, so that hydraulic pressure keeps stable, high reliablity as far as possible, using flexible can effectively energy conservation；Frequency control
The revolving speed of pump motor reduces damage of the long-time running at full capacity for motor, improves electrical machinery life；Hydraulic pressure is arranged to alarm
Device provides fault alarm when hydraulic pressure cannot be below threshold value；Water level sensor is set in clear water cabin, understands clear water cabin water in time
Position, is conveniently replenished in time；Water level indicator light is set, SEA LEVEL VARIATION can be understood at any time；Indoor service is being monitored by setting
Device shows water level, hydraulic pressure and receives water level, hydraulic pressure by intelligent terminal, significantly more efficient can monitor.The utility model
Feature is: principle is simple, high reliablity, using flexible, can effectively energy conservation.
Detailed description of the invention
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described:
Fig. 1 is the utility model water system schematic diagram；
Fig. 2 is the utility model water system structure principle chart.
Specific embodiment
A specific embodiment of the invention is made further detailed below against attached drawing by the description to optimum embodiment
Thin explanation.
Ship uses frequency conversion constant voltage control system, solve domestic water peak period and when with water low ebb hydraulic pressure perseverance
It is fixed, and protection is realized to equipment such as water supply pumps, realize the target for saving electric energy.As shown in Figure 1, mainly by frequency control perseverance
Pressure water supply control cabinet provides the processing and control of signal, the water pressure data of acquisition is uploaded to handled in control cabinet after then
Water pressure data is matched by controlling the revolving speed of water pump.
As shown in Figure 1, 2, a kind of ship water system, including clear water cabin, water pump, water supply network, the water outlet of water pump
It is connect with water supply network, the water inlet of water pump connects clear water cabin, for by the fresh water pump in clear water cabin to water supply network；It is supplying
Hydraulic pressure sensor is set in pipe network, and for detecting the pressure data on water supply network, the output end and PID of hydraulic pressure sensor are controlled
The input terminal of device processed connects, and the output end of PID controller and the input terminal of master controller connect, the output end of master controller and change
The input terminal of frequency device connects, and the output end of frequency converter and the motor of water pump connect.By PID controller to water supply network hydraulic pressure into
Row PID control, then the revolving speed by master controller through Frequency Converter Control pump motor, remains water supply network water pressure invariableness.
Master controller output end is connect with alarm, preset pressure threshold value in the master controller.Master controller is using embedding
Enter microsever, 51 single-chip microcontrollers to realize, the preset pressure threshold value in the memory of single-chip microcontroller, due to by PID controller,
Frequency converter carrys out the revolving speed of coordination electrode, hydraulic pressure can be kept constant in a certain range by PID control, if hydraulic pressure is abnormal, exceeded
Threshold range can issue warning reminding in time.
It is most important in ship supernatant water, therefore water level in real-time detection clear water cabin is wanted, water level is set in clear water cabin and is passed
Sensor, the output end of water level sensor and the input terminal of master controller connect.The output end and water level indicator light of master controller connect
It connects.Then light on and off that the water level in clear water cabin controls water level indicator light are detected by water level sensor, water level indicator light is red
Indicator light, when water level is less than given threshold, single-chip microcontroller controls water level indicator light and shines, and red alarm lamp informs monitoring personnel,
Finding suitable chance in time is the cabin moisturizing of ship clear water.
In order to facilitate monitoring water pressure data, clear water cabin waterlevel data, monitoring server can be set in ship monitor room, it is main
Controller is connect by communication module with monitoring server, and water pressure data, waterlevel data are uploaded to monitoring server, monitoring clothes
Business device is connect with display, for showing waterlevel data, is conveniently put on monitoring room and is understood the hydraulic pressure of water system, clear water cabin in time
Water level information.Further, smart phone can be directly sent the data to, master controller will by 3G, 4G network module
Water level, water pressure data are sent in intelligent terminal, are facilitated monitoring personnel directly to pass through mobile phone and are checked related data, accomplish in time
Solve level monitoring, hydraulic pressure information.
It is controlled using varying speed and constant pressure feed water, using the hydraulic pressure force value on pressure sensor acquisition water supply network, by it
It is compared with the pressure value of controller setting, by PID (proportional integral differential) adjuster, feeds back to controller.Controller
The output frequency of adjust automatically frequency converter；The operating of Frequency Converter Control motor, adjusts pump rotary speed, reaches adjusting flow, stablizes and supplies
The purpose of water pressure.Using the way of supplying water, pressure of supply water fluctuation (± 0.01MPa) is significantly less than water pressure tank way of supplying water
(± 0.1MPa), and volume of compartment is not accounted for, it is energy-saving, slow down the impact to Ship Power Station.
When water system is in " varying speed and constant pressure feed water control cabinet " interior frequency converter auto-controll operation state, frequency converter
It puts into operation, controls " water pump " changed speed operation, while acquiring user's pipe network water pressure situation of " pressure sensor " feedback.Such as use water
Amount less, only can maintain stable water pressure by the pump changed speed operation, and keep this equilibrium state.When water consumption increase, generate
Pressure downward trend, system improve the output frequency of frequency converter by PID controller, master controller automatically, and single-chip microcontroller issues control
Signal processed controls its output to frequency converter, increases " motor " revolving speed, otherwise when water consumption reduces, generation pressure, which rises, to become
Gesture, system reduce the output frequency of frequency converter automatically, reduce " motor " revolving speed, maintain constant pressure water supply.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention
The improvement for the various unsubstantialities that art scheme carries out, it is within the scope of the present invention.
Claims (6)
1. a kind of ship water system, it is characterised in that: including clear water cabin, water pump, water supply network, the water outlet of the water pump
Connect with water supply network, the water inlet of water pump connects clear water cabin, the output end for the pressure sensor being arranged on water supply network with
The input terminal of PID controller connects, and the output end of the PID controller and the input terminal of master controller connect, the main control
The output end of device and the input terminal of frequency converter connect, and the output end of the frequency converter and the motor of water pump connect.
2. a kind of ship water system as described in claim 1, it is characterised in that: the master controller output end and alarm
Device connects, preset pressure threshold value in the master controller.
3. a kind of ship water system as claimed in claim 2, it is characterised in that: level sensor is arranged in clear water cabin
Device, the output end of the water level sensor and the input terminal of master controller connect.
4. a kind of ship water system as claimed in claim 3, it is characterised in that: the master controller output end and water level
Indicator light connection.
5. a kind of ship water system as described in claim 1-4 is any, it is characterised in that: the master controller passes through logical
Letter module is connect with monitoring server, and the monitoring server is connect with display.
6. a kind of ship water system as claimed in claim 3, it is characterised in that: the master controller passes through mobile communication
Module is connect with intelligent terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248905.7U CN209321223U (en) | 2018-12-29 | 2018-12-29 | A kind of ship water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248905.7U CN209321223U (en) | 2018-12-29 | 2018-12-29 | A kind of ship water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209321223U true CN209321223U (en) | 2019-08-30 |
Family
ID=67729831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822248905.7U Active CN209321223U (en) | 2018-12-29 | 2018-12-29 | A kind of ship water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209321223U (en) |
-
2018
- 2018-12-29 CN CN201822248905.7U patent/CN209321223U/en active Active
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