CN106765904A - A kind of pump energy saving control system - Google Patents
A kind of pump energy saving control system Download PDFInfo
- Publication number
- CN106765904A CN106765904A CN201611089061.5A CN201611089061A CN106765904A CN 106765904 A CN106765904 A CN 106765904A CN 201611089061 A CN201611089061 A CN 201611089061A CN 106765904 A CN106765904 A CN 106765904A
- Authority
- CN
- China
- Prior art keywords
- collecting unit
- control system
- energy saving
- data processor
- saving control
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
Abstract
The invention discloses a kind of pump energy saving control system, it is related to technical field of automatic control, including PLC and collecting unit, the collecting unit also includes current collector and voltage collector, the PLC is connected to data processor and frequency converter, the data processor is connected with the collecting unit, and the collecting unit is also associated with wireless controller.The present invention passes through power of the every water pump of data processor for analysis in different load, and calculate and match unlatching combination and the frequency of water pump, make the energy-efficient operation of water pump, intellectual analysis control the optimal flux of water circulation system, rationally call the flow of water pump, using being wirelessly transferred, debug simple and convenient.
Description
Technical field
The present invention relates to technical field of automatic control, more particularly to a kind of pump energy saving control system.
Background technology
In the prior art, general factory's air-conditioner water system pump operating cycle general power is about 398kw/H, and normal condition is all
It is 24 hours power frequency operations, wastes electric energy.And air-conditioner water system is without automatic control system, it is impossible to reduce pump in good time according to demand
Power output.
At present, the type selecting of water pump is generally chosen according to Design cooling load and with certain safety allowance (10%), and actually transports
The system overwhelming majority time is run at part load during row；Water pump is filled as the major impetus of air conditioner water circulating system
Put, it is current it is commonly used in, it is general using firm discharge by the way of, to make quantity of circulating water under Design cooling load close to designing
Flow, and in most cases, semen donors are adapted with load variations, are typically adjusted using modes such as valve throttles
Flow, the energy major part for causing water pump to provide is consumed by valve, it is impossible to according to air-conditioning system to the actual need of water circular flow
Asking carries out Flow-rate adjustment, and this will certainly cause the waste of the energy.
The content of the invention
Present invention aim at above-mentioned technical problem present in solution prior art, there is provided it is defeated that one kind can calculate water pump
Go out power, it is to avoid cause the pump energy saving control system of energy waste.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
Including PLC and collecting unit, the collecting unit also includes current collector and voltage collector, described
PLC is connected to data processor and frequency converter, and the data processor is connected with the collecting unit, described to adopt
Collection unit is also associated with wireless controller.
Preferably, the data processor is also associated with signal receiver, and it is different empty that the signal receiver receives end
The desired signal of tune, then desired signal is passed into the data processor, the data processor is according to the collecting unit
Dynamically monitored with the information of the signal receiver and realize supplying on demand, realize the prison to each branch road basic parameter of water pump system
Control.
Preferably, the collecting unit also includes pressure acquisition device, water flow collection device, Temperature sampler, and the pressure is adopted
Storage includes multiple pressure sensors, and the water flow collection device includes multiple flow sensors, and the Temperature sampler is comprising more
Individual temperature sensor, for the gathered data of multichannel, detects the temperature for backwater, by pressure sensor by temperature sensor
Detection detects the flow for backwater for the pressure of backwater by flow sensor.
Preferably, the collecting unit is also associated with D/A converter module, and the data of the collecting unit collection are through described
Analog-to-digital conversion module is converted to data signal to the PLC.
Preferably, the wireless controller is also connected with operation device by wireless router, can carry out intelligent wireless
Operation, and data cases are grasped in real time.
Preferably, the operation device is at least the one kind in computer, mobile phone.
The invention has the advantages that：By power of the every water pump of data processor for analysis in different load,
And calculating and the unlatching combination of matching water pump and frequency, make the energy-efficient operation of water pump, intellectual analysis control water circulation system
Optimal flux, rationally calls the flow of water pump, using being wirelessly transferred, debugs simple and convenient.
Brief description of the drawings
Make preferred explanation to the present invention below in conjunction with the accompanying drawings：
Fig. 1 is present system structural representation.
Specific embodiment
As shown in figure 1, being a kind of pump energy saving control system of the invention, including PLC and collecting unit are described to adopt
Collection unit also includes current collector and voltage collector, and the PLC is connected to data processor and frequency converter,
The data processor is connected with the collecting unit, and the collecting unit is also associated with wireless controller.The data processing
Device is also associated with signal receiver, and the signal receiver receives the desired signal of end difference air-conditioning, then desired signal is passed
The data processor is passed, the data processor is dynamically supervised according to the information of the collecting unit and the signal receiver
Control and realize to supply on demand, realize the monitoring to each branch road basic parameter of water pump system.The collecting unit is also adopted including pressure
Storage, water flow collection device, Temperature sampler, the pressure acquisition device include multiple pressure sensors, the water flow collection device bag
Containing multiple flow sensors, the Temperature sampler includes multiple temperature sensors, for the gathered data of multichannel, by temperature
Sensor detection detects the pressure for backwater for the temperature of backwater by pressure sensor, is detected by flow sensor and supplied back
The flow of water.The collecting unit is also associated with D/A converter module, and the data of the collecting unit collection turn through the modulus
Mold changing block is converted to data signal to the PLC.The wireless controller is also connected with operation by wireless router
Device, can carry out intelligent wireless operation, and grasp data cases in real time.The operation device is at least computer, mobile phone
In one kind.
Specific embodiment of the invention is these are only, but technical characteristic of the invention is not limited thereto.It is any with this hair
It is to solve essentially identical technical problem based on bright, realizes essentially identical technique effect, done simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (6)
1. a kind of pump energy saving control system, it is characterised in that：Including PLC and collecting unit, the collecting unit is also
Including current collector and voltage collector, the PLC is connected to data processor and frequency converter, the data
Processor is connected with the collecting unit, and the collecting unit is also associated with wireless controller.
2. pump energy saving control system according to claim 1, it is characterised in that：The data processor is also associated with letter
Number receiver, the signal receiver receives the desired signal of end difference air-conditioning, then desired signal is passed into the data
Processor, the data processor is dynamically monitored and realized on demand according to the information of the collecting unit and the signal receiver
Supply, realizes the monitoring to each branch road basic parameter of water pump system.
3. pump energy saving control system according to claim 1, it is characterised in that：The collecting unit is also adopted including pressure
Storage, water flow collection device, Temperature sampler, the pressure acquisition device include multiple pressure sensors, the water flow collection device bag
Containing multiple flow sensors, the Temperature sampler includes multiple temperature sensors, for the gathered data of multichannel, by temperature
Sensor detection detects the pressure for backwater for the temperature of backwater by pressure sensor, is detected by flow sensor and supplied back
The flow of water.
4. pump energy saving control system according to claim 1, it is characterised in that：The collecting unit is also associated with digital-to-analogue
Modular converter, the data of the collecting unit collection are converted to data signal and are controlled to the PLC through the analog-to-digital conversion module
Device.
5. pump energy saving control system according to claim 1, it is characterised in that：The wireless controller is also by wireless
Router is connected with operation device, can carry out intelligent wireless operation, and grasp data cases in real time.
6. pump energy saving control system according to claim 5, it is characterised in that：The operation device is at least calculating
One kind in machine, mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089061.5A CN106765904A (en) | 2016-11-30 | 2016-11-30 | A kind of pump energy saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089061.5A CN106765904A (en) | 2016-11-30 | 2016-11-30 | A kind of pump energy saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765904A true CN106765904A (en) | 2017-05-31 |
Family
ID=58915309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611089061.5A Pending CN106765904A (en) | 2016-11-30 | 2016-11-30 | A kind of pump energy saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765904A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2173370Y (en) * | 1993-04-19 | 1994-08-03 | 易新琼 | Frequency-changing controller for water pump of central air conditioner |
| CN2876608Y (en) * | 2005-06-30 | 2007-03-07 | 贵州汇通华城楼宇科技有限公司 | Intelligent controller for water pump energy-saving auto-control of central air conditioning system |
| CN101571308A (en) * | 2008-04-28 | 2009-11-04 | 上海瀚艺冷冻机械有限公司 | PLC energy saving control method of frozen water pump and cooling water pump in central air-conditioning system |
| KR20130122194A (en) * | 2012-04-30 | 2013-11-07 | 에스케이텔레콤 주식회사 | Method for managing energy controlling temperature differential of chilled or hot water and apparatus thereof |
| CN204152772U (en) * | 2014-09-02 | 2015-02-11 | 中电投工程研究检测评定中心 | A kind of pump energy saving control gear |
-
2016
- 2016-11-30 CN CN201611089061.5A patent/CN106765904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2173370Y (en) * | 1993-04-19 | 1994-08-03 | 易新琼 | Frequency-changing controller for water pump of central air conditioner |
| CN2876608Y (en) * | 2005-06-30 | 2007-03-07 | 贵州汇通华城楼宇科技有限公司 | Intelligent controller for water pump energy-saving auto-control of central air conditioning system |
| CN101571308A (en) * | 2008-04-28 | 2009-11-04 | 上海瀚艺冷冻机械有限公司 | PLC energy saving control method of frozen water pump and cooling water pump in central air-conditioning system |
| KR20130122194A (en) * | 2012-04-30 | 2013-11-07 | 에스케이텔레콤 주식회사 | Method for managing energy controlling temperature differential of chilled or hot water and apparatus thereof |
| CN204152772U (en) * | 2014-09-02 | 2015-02-11 | 中电投工程研究检测评定中心 | A kind of pump energy saving control gear |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |