CN205804491U - A kind of constant pressure water supply system - Google Patents
A kind of constant pressure water supply system Download PDFInfo
- Publication number
- CN205804491U CN205804491U CN201620533462.4U CN201620533462U CN205804491U CN 205804491 U CN205804491 U CN 205804491U CN 201620533462 U CN201620533462 U CN 201620533462U CN 205804491 U CN205804491 U CN 205804491U
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- CN
- China
- Prior art keywords
- module
- supply system
- water supply
- constant pressure
- pressure water
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of constant pressure water supply system, including PLC, storage power down module, human-machine exchange module, group of motors and water pump group, described storage power down module is connected with PLC with inter-person exchange module, key-press module and display module it is provided with in described human-machine exchange module, described PLC connects A/D module one and A/D module two, described A/D module one connects sensor, described sensor connects water pipe pipe network, described A/D module two connects converter, described converter is connected with group of motors, described group of motors is connected with water pump group, described water pump group is connected with water pipe pipe network, this constant pressure water supply system simple in construction, water system motility is strong, automaticity is high, good energy-conserving effect, working stability, security performance is high；Have broad application prospects and the advantage such as good social benefit simultaneously.
Description
Technical field
This utility model relates to water system, especially relates to a kind of constant pressure water supply system.
Background technology
At present, constant pressure water supply mode mainly has air pressure tank mode and frequency control way.Compared with air pressure tank mode, frequency conversion
Mode of speed regulation has the saving advantage such as the energy, stable and reliable operation, and economic benefit is obvious with social benefit, becomes constant pressure water supply
The main flow of mode.
The most domestic have many companies doing the engineering of constant pressure water supply, but in the selection of controller, all using can
Programmable controller, in the actual application of constant pressure water supply, converter, normally only as actuator, needs pressure controller
Realize closed loop control, and a converter only drives a water pump assembly, drag multiple water pump machines almost without a converter
The situation of group, thus the cost of investment of controller and converter is high.Some system can not change motor according to actual water requirements
Input quantity and working condition, thus operational efficiency is the highest, and the dynamic of whole system, stability and anti-interference etc. are many
The comprehensive technical indexes of aspect is far from reaching the requirement of all users.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiency in prior art, it is provided that a kind of simple in construction, confession
Water system flexibility is strong, automaticity is high；Good energy-conserving effect simultaneously, working stability, security performance is high.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of constant pressure water supply system, including PLC, storage power down module, human-machine exchange module, group of motors and water pump
Group, described storage power down module is connected with PLC with inter-person exchange module, be provided with in described human-machine exchange module by
Key module and display module, described PLC connects A/D module one and A/D module two, and described A/D module one connects to be had
Sensor, described sensor connects water pipe pipe network, and described A/D module two connects converter, described converter and group of motors
Being connected, described group of motors is connected with water pump group, and described water pump group is connected with water pipe pipe network.
As preferably, described PLC control module is provided with PID constant voltage adjustment module, is advantageously implemented constant voltage regulation.
As preferably, described sensor uses Y2D-F model pressure transducer, and Y2D-F pressure transducer has sensitivity
Height, precision overload capacity high, anti-are strong.
As preferably, described converter uses 5K-CH model converter, it is possible to effectively and YVP serial motors with the use of,
It is fully achieved technological requirement.
As preferably, described display module uses light-emitting diode display, mainly system information is shown over the display.
As preferably, described key-press module uses independent keyboard, is mainly used in setting hydraulic pressure initial value and according to reality
Border situation changes hydraulic pressure value.
As preferably, described group of motors uses YVP serial motors, it is possible to be adjusted according to practical situation.
As preferably, the chip of described A/D module one and A/D module two uses X5045 model chip, X5045 model core
It is high that sheet has integrated level, and price is low.
The beneficial effects of the utility model are: owing to being provided with PID constant voltage adjustment module in PLC, it is possible to realize
Constant voltage regulates；Owing to being provided with converter, and a converter can control multiple electric motors and run, and reduces cost of investment；Due to
It is provided with sensor, effectively ensure that system reliability of operation and stability；Owing to being provided with human-machine exchange module, can be to water
It is pressed with effect to be monitored and controlled in real time；Simultaneity factor saves the energy, and regulating power is big, has broad application prospects and good
Social benefit.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of constant pressure water supply system of this utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of constant pressure water supply system, including PLC, storage power down module, human-machine exchange module, electricity
Unit and water pump group, described storage power down module is connected with PLC with inter-person exchange module, described human-machine exchange module
Inside being provided with key-press module and display module, described PLC connects A/D module one and A/D module two, described A/D mould
Block one connects sensor, and described sensor connects water pipe pipe network, and described A/D module two connects converter, described frequency conversion
Device is connected with group of motors, and described group of motors is connected with water pump group, and described water pump group is connected with water pipe pipe network.
Described PLC control module is provided with PID constant voltage adjustment module, is advantageously implemented constant voltage regulation.
Described sensor use Y2D-F model pressure transducer, Y2D-F pressure transducer have highly sensitive, precision is high,
Anti-overload capacity is strong.
Described converter uses 5K-CH model converter, it is possible to effectively and YVP serial motors with the use of, be fully achieved
Technological requirement.
Described display module uses light-emitting diode display, mainly system information is shown over the display.
Described key-press module uses independent keyboard, is mainly used in setting hydraulic pressure initial value and changing according to practical situation
Hydraulic pressure value.
Described group of motors uses YVP serial motors, it is possible to be adjusted according to practical situation.
The chip of described A/D module one and A/D module two uses X5045 model chip, and X5045 model chip has integrated
Degree height, price is low.
The beneficial effects of the utility model are: owing to being provided with PID constant voltage adjustment module in PLC, it is possible to realize
Constant voltage regulates；Owing to being provided with converter, and a converter can control multiple electric motors and run, and reduces cost of investment；Due to
It is provided with sensor, effectively ensure that system reliability of operation and stability；Owing to being provided with human-machine exchange module, can be to water
It is pressed with effect to be monitored and controlled in real time；Simultaneity factor saves the energy, and regulating power is big, has broad application prospects and good
Social benefit.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Claims (8)
1. a constant pressure water supply system, it is characterised in that: include PLC, storage power down module, human-machine exchange module, electricity
Unit and water pump group, described storage power down module is connected with PLC with inter-person exchange module, described human-machine exchange module
Inside being provided with key-press module and display module, described PLC connects A/D module one and A/D module two, described A/D mould
Block one connects sensor, and described sensor connects water pipe pipe network, and described A/D module two connects converter, described frequency conversion
Device is connected with group of motors, and described group of motors is connected with water pump group, and described water pump group is connected with water pipe pipe network.
Constant pressure water supply system the most according to claim 1, it is characterised in that: described PLC control module is provided with PID constant voltage
Adjustment module.
Constant pressure water supply system the most according to claim 2, it is characterised in that: described sensor uses Y2D-F model pressure
Sensor.
Constant pressure water supply system the most according to claim 3, it is characterised in that: described converter uses 5K-CH model frequency conversion
Device.
Constant pressure water supply system the most according to claim 4, it is characterised in that: described display module uses light-emitting diode display.
Constant pressure water supply system the most according to claim 5, it is characterised in that: described key-press module uses independent keyboard.
Constant pressure water supply system the most according to claim 6, it is characterised in that: described group of motors uses YVP serial motors.
Constant pressure water supply system the most according to claim 7, it is characterised in that: the core of described A/D module one and A/D module two
Sheet uses X5045 model chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533462.4U CN205804491U (en) | 2016-06-02 | 2016-06-02 | A kind of constant pressure water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533462.4U CN205804491U (en) | 2016-06-02 | 2016-06-02 | A kind of constant pressure water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205804491U true CN205804491U (en) | 2016-12-14 |
Family
ID=57502071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533462.4U Expired - Fee Related CN205804491U (en) | 2016-06-02 | 2016-06-02 | A kind of constant pressure water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205804491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915031A (en) * | 2018-08-24 | 2018-11-30 | 章丽霞 | A kind of constant pressure water supply system |
| CN114150734A (en) * | 2021-11-29 | 2022-03-08 | 威乐(中国)水泵系统有限公司 | Automatic disinfection system and method for water pump unit |
-
2016
- 2016-06-02 CN CN201620533462.4U patent/CN205804491U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915031A (en) * | 2018-08-24 | 2018-11-30 | 章丽霞 | A kind of constant pressure water supply system |
| CN114150734A (en) * | 2021-11-29 | 2022-03-08 | 威乐(中国)水泵系统有限公司 | Automatic disinfection system and method for water pump unit |
| CN114150734B (en) * | 2021-11-29 | 2024-04-09 | 威乐(中国)水泵系统有限公司 | Automatic disinfection system and method for water pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170602 |