CN206208050U - Cooling device efficiency optimal control system - Google Patents
Cooling device efficiency optimal control system Download PDFInfo
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- CN206208050U CN206208050U CN201621001197.1U CN201621001197U CN206208050U CN 206208050 U CN206208050 U CN 206208050U CN 201621001197 U CN201621001197 U CN 201621001197U CN 206208050 U CN206208050 U CN 206208050U
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- control system
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- optimal control
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Abstract
The utility model is related to a kind of cooling system efficiency Optimal Control System, including cooling tower and with can equipment, be connected by water supply line between the outlet of the cooling tower and the entrance with energy equipment, the water supply line is provided with cooling water pump, described outlet with energy equipment be connected and cooling tower entrance between by water return pipeline, if being equipped with dry temperature sensor on the water supply line and water return pipeline, the temperature sensor is connected with energy-saving control device communication.The cooling tower, cooling water pump and with can equipment be equipped with supporting intelligent electric meter, the cooling tower and cooling water pump are additionally provided with supporting frequency converter, and the intelligent electric meter and frequency converter are connected with energy-saving control device communication.With Energy Efficiency Analysis be combined for control system optimization by the utility model, is focusing on also focusing on while operational factor is controlled the analysis of system energy consumption parameter, energy consumption data is combined with operational factor system is controlled, and is favorably improved system energy efficiency.
Description
Technical field
The utility model is related to a kind of cooling system efficiency Optimal Control System.
Background technology
Cooling device is widely used in each equipment of industrial production and daily life, to cooling device under prior art
Efficiency control mainly using realizing by controlling the means of its related operational factor having control simple using the method
Single, effect clear advantage, but cause control result to be not highly desirable due to ignoring the energy consumption parameter of equipment.
The content of the invention
In order to overcome the drawbacks described above under prior art, the purpose of this utility model is to provide a kind of cooling system efficiency
Optimal Control System, the operation of its control system by the way of operational factor is controlled and system energy consumption Parameter analysis are combined,
Effectively raise the efficiency of system.
The technical solution of the utility model is：
A kind of cooling system efficiency Optimal Control System, including cooling tower and with can equipment, the outlet of the cooling tower and
With that can be connected by water supply line between the entrance of equipment, the water supply line is provided with cooling water pump, described with energy equipment
It is connected by water return pipeline between outlet and cooling tower entrance, some temperature is equipped with the water supply line and water return pipeline
Sensor, the temperature sensor is connected with energy-saving control device communication.
Preferably, the Optimal Control System is additionally provided with the by-pass line of the connection water supply line and water return pipeline, institute
State by-pass line and be provided with by-passing valve, the by-passing valve is connected with energy-saving control device communication.
Preferably, the by-passing valve is electric control valve.
Preferably, the cooling tower, cooling water pump and with can equipment be equipped with supporting intelligent electric meter, the cooling tower and
Cooling water pump is additionally provided with supporting frequency converter, and the intelligent electric meter and frequency converter are connected with energy-saving control device communication.
Preferably, the Optimal Control System is additionally provided with the Temperature Humidity Sensor for measuring environment temperature and humidity, institute
Temperature Humidity Sensor is stated to be connected with energy-saving control device communication.
Preferably, the temperature sensor includes being arranged on the first temperature sensor, the setting that the cooling tower is exported out
It is described with can be at equipment entrance second temperature sensor, be arranged on the water supply line straightway the 3rd TEMP
Device and the 4th temperature sensor being arranged on the by-pass line.
Preferably, the energy-saving control device is provided with casing, and PLC and wireless telecommunications mould are provided with the casing
Block, the casing is provided with display, and the display is touch-screen display.
Preferably, the energy-saving control device is logical with said temperature sensor and intelligent electric meter by RS485 communication modes
News connection.
Preferably, the mode of the communication connection is wired or wireless connection.
Preferably, the energy-saving control device is connected with far-end server communication.
The beneficial effects of the utility model are：
The utility model controls water pump frequency according to cooling water supply backwater temperature difference, and wind is controlled according to cooling tower leaving water temperature
Unit frequency, and set by-pass line according to the minimum operation of equipment ensure temperature water valve is controlled.The utility model will be controlled
System optimization processed is combined with Energy Efficiency Analysis, and the analysis of system energy consumption parameter is also focused on while operational factor control is focused on,
Energy consumption data is combined with operational factor system is controlled, be favorably improved system energy efficiency.
Brief description of the drawings
Fig. 1 is structure diagram of the present utility model.
Specific embodiment
Referring to Fig. 1, the utility model discloses a kind of cooling system efficiency Optimal Control System, including cooling tower 1 and use
Energy equipment 2, is connected between the outlet of the cooling tower and the entrance with energy equipment by water supply line 5, the water supply line
Cooling water pump 3 is provided with, described outlet with energy equipment be connected and cooling tower entrance between by water return pipeline 6, the water supply
If being equipped with dry temperature sensor on pipeline and water return pipeline（TE）, the temperature sensor and energy-saving control device 4 are communicated and connected
Connect.
The Optimal Control System is additionally provided with the by-pass line 7 of the connection water supply line and water return pipeline, the bypass
Pipeline is provided with by-passing valve, and the by-passing valve is connected with energy-saving control device communication.The setting of by-pass line disclosure satisfy that
The demand for control of system, water supply line flow it is excessive more than with can device requirement when can by the flow of water supply line by side
Thread a pipe and be fed directly to water return pipeline.
The by-passing valve is electric control valve（MV）, magnetic valve has sensitivity high, the advantages of control accurate, can be accurate
Control pipeline in flow.
The cooling tower, cooling water pump and with can equipment be equipped with supporting intelligent electric meter (WHM), the cooling tower and cold
But water pump is additionally provided with supporting frequency converter (INV), and the intelligent electric meter and frequency converter are communicated with the energy-saving control device and connected
Connect.Intelligent electric meter can be capable of the energy consumption parameter of detecting system, the convenient follow-up analysis to system energy consumption with frequency converter.
The Optimal Control System is additionally provided with the Temperature Humidity Sensor (THE) for measuring environment temperature and humidity, described
Temperature Humidity Sensor is connected with energy-saving control device communication.
The temperature sensor includes being arranged on the first temperature sensor that the cooling tower is exported out（It is generally disposed at cold
But tower exports within 2 meters to ensure the accuracy of measurement）, be arranged on it is described with can be at equipment entrance second temperature sensor
（It is generally arranged within 2 meters of the equipment entrance of energy to ensure the accuracy of measurement）, be arranged on the straight of the water supply line
The three-temperature sensor of line segment and the 4th temperature sensor being arranged on the by-pass line（It is generally disposed at away from the side
Accuracy within 2 meters of port valve to ensure to measure）.
The energy-saving control device is provided with casing, and PLC and wireless communication module, the machine are provided with the casing
Shell is provided with display, and the display is touch-screen display.
The energy-saving control device is communicated with said temperature sensor and intelligent electric meter by RS485 communication modes and is connected.
The mode of the communication connection is wired or wireless connection.
The energy-saving control device is connected with far-end server communication, is filled using the mass data storage of far-end server
Put and integrated history optimization information, be easy to transfer access at any time.The control command reality in far-end server can also be received
Existing long-range management.
The system controls water pump frequency according to cooling water supply backwater temperature difference, and blower fan is controlled frequently according to cooling tower leaving water temperature
Rate, by-passing valve is set in cooling water, and the minimum operation according to equipment ensures that temperature is controlled to water valve.The system is using sensing
The equipment energy consumption parameter such as intelligent electric meter, frequency converter is also gathered while device collection operational factor, it is possible to achieve following functions：
（1）System equipment energy consumption parameter and system operational parameters are carried out into linkage analysis, analytical equipment energy and output
Than, setup parameter is adjusted in time, the efficiency of system equipment is got a promotion.
（2）By the energy consumption and operational factor of same category of device in comparison system, analytical equipment operation is with the presence or absence of abnormal shape
State, carries out parameter adjustment or Maintenance and Repair is carried out to equipment, improves system effectiveness.
（3）By acquisition system equipment energy consumption parameter, the ratio of equipment actual power and rated power, analysis system are calculated
Whether rationally system machine utilization, improves energy efficiency of equipment.
（4）The energy consumption of different run times under the identical service condition of same category of device is analyzed, coupling system operation ginseng
Number, setting parameter setting value improves efficiency.
（5）By collecting device energy consumption parameter, the operation linkage between analysis associated device, so as to carry out system ginseng
Number adjustment, improves efficiency.
（6）By collecting device energy consumption parameter, whether rationally the start-stop time of equipment, start and stop order, are sentenced in analysis system
The disconnected problem long with the presence or absence of idle time, the parameter in the case where running situation is ensured to system is adjusted, and improves energy
Effect.
（7）By collecting device energy consumption parameter, system operators can be analyzed and whether there is the imagination grasped do in violation of rules and regulations,
Produce alarm, it is to avoid system energy consumption is wasted, so as to improve system energy efficiency.
（8）By gathering energy consumption parameter and operational factor binding analysis, the use to equipment number of units in system is optimized
Selection and control, improve system energy efficiency.
（9）Automation statistics system energy efficiency of equipment, selection improves system energy efficiency using efficiency equipment high.
With Energy Efficiency Analysis be combined for control system optimization by the utility model, is focusing on also being noted while operational factor is controlled
The analysis of weight system energy consumption parameter, energy consumption data is combined with operational factor system is controlled, and is favorably improved
System energy efficiency.
Disclosed in the utility model it is each preferably with optional technological means, unless otherwise indicated and a preferred or optional skill
Art means are that outside the further restriction of another technological means, can form some different technical schemes in any combination.
Claims (10)
1. a kind of cooling system efficiency Optimal Control System, it is characterised in that including cooling tower and with can equipment, the cooling tower
Outlet and with can equipment entrance between be connected by water supply line, the water supply line is provided with cooling water pump, described
With that can be connected by water return pipeline between equipment outlet and cooling tower entrance, it is equipped with the water supply line and water return pipeline
If dry temperature sensor, the temperature sensor is connected with energy-saving control device communication.
2. cooling system efficiency Optimal Control System as claimed in claim 1, it is characterised in that be additionally provided with the connection water supply
The by-pass line of pipeline and water return pipeline, the by-pass line is provided with by-passing valve, and the by-passing valve is filled with the Energy Saving Control
Put communication connection.
3. cooling system efficiency Optimal Control System as claimed in claim 2, it is characterised in that the by-passing valve is electric adjustable
Section valve.
4. cooling system efficiency Optimal Control System as claimed in claim 3, it is characterised in that the cooling tower, cooling water pump
Supporting intelligent electric meter is equipped with energy equipment, the cooling tower and cooling water pump are additionally provided with supporting frequency converter, the intelligence
Energy ammeter and frequency converter are connected with energy-saving control device communication.
5. cooling system efficiency Optimal Control System as claimed in claim 4, it is characterised in that be additionally provided with for measuring environment
The Temperature Humidity Sensor of temperature and humidity, the Temperature Humidity Sensor is connected with energy-saving control device communication.
6. cooling system efficiency Optimal Control System as claimed in claim 5, it is characterised in that the temperature sensor includes
It is arranged on the first temperature sensor that the cooling tower is exported out, the second temperature sensing being arranged at the energy equipment entrance
Device, be arranged on the water supply line straightway three-temperature sensor and the 4th temperature that is arranged on the by-pass line
Sensor.
7. cooling system efficiency Optimal Control System as claimed in claim 6, it is characterised in that the energy-saving control device sets
There is casing, PLC and wireless communication module are provided with the casing, the casing is provided with display, the display
It is touch-screen display.
8. cooling system efficiency Optimal Control System as claimed in claim 7, it is characterised in that the energy-saving control device leads to
RS485 communication modes are crossed to be connected with said temperature sensor and intelligent electric meter communication.
9. cooling system efficiency Optimal Control System as claimed in claim 8, it is characterised in that the mode of the communication connection
It is wired or wireless connection.
10. cooling system efficiency Optimal Control System as claimed in claim 9, it is characterised in that the energy-saving control device with
Far-end server communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001197.1U CN206208050U (en) | 2016-08-31 | 2016-08-31 | Cooling device efficiency optimal control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001197.1U CN206208050U (en) | 2016-08-31 | 2016-08-31 | Cooling device efficiency optimal control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208050U true CN206208050U (en) | 2017-05-31 |
Family
ID=58759235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621001197.1U Active CN206208050U (en) | 2016-08-31 | 2016-08-31 | Cooling device efficiency optimal control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762852A (en) * | 2021-01-12 | 2022-07-19 | 一汽-大众汽车有限公司 | Adjusting method of drying furnace system for welding |
-
2016
- 2016-08-31 CN CN201621001197.1U patent/CN206208050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762852A (en) * | 2021-01-12 | 2022-07-19 | 一汽-大众汽车有限公司 | Adjusting method of drying furnace system for welding |
| CN114762852B (en) * | 2021-01-12 | 2023-09-15 | 一汽-大众汽车有限公司 | Adjusting method of drying furnace system for welding |
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