CN203038098U - Circulating cooling water operation monitoring system - Google Patents
Circulating cooling water operation monitoring system Download PDFInfo
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- CN203038098U CN203038098U CN2013200514472U CN201320051447U CN203038098U CN 203038098 U CN203038098 U CN 203038098U CN 2013200514472 U CN2013200514472 U CN 2013200514472U CN 201320051447 U CN201320051447 U CN 201320051447U CN 203038098 U CN203038098 U CN 203038098U
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- cooling water
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a circulating cooling water operation monitoring system including a main station system device, a communication network device and a multi-channel data collecting system device. The main station system device, the communication network device and the multi-channel data collecting system are connected through a process field bus framework for data communication. The data collecting system includes a field sensor and a field data collecting device. An output terminal of the field sensor is connected with an input terminal of the field data collecting device. An output terminal of the field data collecting device is connected with an input terminal of the communication network device electrically. The field data collecting device realizes data collection of the field sensor and outputs electric signals through standard current signals. The communication network device transmits the electric signals back to the main station system device. According to the utility model, advanced controllers, sensors and automatic instruments are adopted. Different nodes of circulating cooling water are monitored online through open and stand industrial bus transmission data, so that factors of inaccurate manual measurement and the like are eliminated.
Description
Technical field
The utility model belongs to the recirculated cooling water technical field, relates to a kind of cool cycles chilled water operation monitoring system especially.
Background technology
At present, recirculating cooling water system generally uses in industry and daily life, the power consumption of these systems, particularly consuming electric power is bigger, existing recirculating cooling water system is exchange and the transmission that medium is mainly used in the cold or heat of technological process with water, is absolutely necessary in fields such as metallurgy, petrochemical complex, biochemical pharmacy, thermoelectricity, machinery, building materials, central heating, central air conditioner.
Along with the strictness of national energy-saving and emission-reduction policy is carried out, and the various appearances that are conducive to energy-conservation industry policy, in the process of implementing Energy Management Contract, how to guarantee that the recirculating cooling water system after the energy-conservation technological transformation is in efficiently, energy-conservation, the unfaulty conditions operation, how to comprise pumping plant at recirculating cooling water system after the whole technological transformation, house steward, each unit branch road and the main parameter with water spot are carried out accurately real-time monitoring, real time measure motor operate power, accurate energy consumption situation and the amount of electricity saving grasped, and the operating condition of each number of on-line monitoring position water pump, guarantee the water pump safe operation, this becomes the major issue of energy-conservation enterprise and the care of on-the-spot operation side.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of recirculated cooling water operation monitoring system, adopt advanced controller, sensor and instrument and meter for automation, industrial bus transmission data by opening, standard are carried out on-line monitoring to each node of recirculated cooling water, thereby out of true, the number of times of having eliminated manual measurement reach factors such as hysteresis less.
For achieving the above object, the technical solution of the utility model is:
A kind of recirculated cooling water operation monitoring system, comprise main station system equipment, communication network equipment and multi-path data acquiring system equipment, described main station system equipment, communication network equipment and multi-path data acquiring system equipment are connected by Process FieldbusROFIBUS PROFIBUS framework and carry out data communication
Described data acquisition system (DAS) equipment comprises spot sensor and on-site data gathering equipment, described spot sensor comprises pressure transducer, temperature sensor, flow sensor and current sensor, the output terminal of described spot sensor is electrically connected with the input end of described on-site data gathering equipment, the output terminal of described present data acquisition equipment is electrically connected with the input end of described communication network device, described on-site data gathering equipment carries out data acquisition output electric signal by the normalized current signal to described spot sensor, and described communication network equipment is transmitted back to described main station system equipment with described electric signal.
Preferably, described on-site data gathering equipment is electrically connected with spot sensor by the RS-485 interface bus of standard.
Compared with prior art, the utility model has adopted advanced controller, sensor and instrument and meter for automation, industrial bus transmission data by opening, standard are carried out on-line monitoring to each node of recirculated cooling water, thereby out of true, the number of times of having eliminated manual measurement reach factors such as hysteresis less, guarantee that the recirculating cooling water system after the energy-conservation technological transformation is in efficient, energy-conservation, unfaulty conditions operation.
Description of drawings
Fig. 1 is the structural representation of the recirculated cooling water operation monitoring system of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
On the contrary, the utility model contain any by claim definition in substituting of making of marrow of the present utility model and scope, modification, equivalent method and scheme.Further, in order to make the public the utility model is had a better understanding, in hereinafter details of the present utility model being described, detailed some specific detail sections of having described.There is not the description of these detail sections can understand the utility model fully for a person skilled in the art yet.
With reference to figure 1, be depicted as a kind of recirculated cooling water operation monitoring system of the utility model embodiment, it comprises main station system equipment 10, communication network equipment 20 and multi-path data acquiring system equipment 30, described main station system equipment 10, communication network equipment 20 is connected by Process FieldbusROFIBUS PROFIBUS framework with multi-path data acquiring system equipment 30 and carries out data communication, data acquisition system (DAS) equipment 30 comprises spot sensor 301 and on-site data gathering equipment 302, described spot sensor 301 comprises pressure transducer, temperature sensor, flow sensor and current sensor.Wherein current sensor is used for being arranged on the motor of recirculating cooling water system, for detection of the running current of motor; Pressure transducer, temperature sensor and pipeline sensor are separately positioned in the pipeline of each node of recirculating cooling water system, for detection of pipeline operating pressure, temperature, flow.The output terminal of spot sensor 301 is electrically connected with the input end of described on-site data gathering equipment 302, the output terminal of described present data acquisition equipment 302 is electrically connected with the input end of described communication network device 302, described on-site data gathering equipment 302 carries out data acquisition output electric signal by the normalized current signal to described spot sensor 301, and described communication network equipment 20 is transmitted back to described main station system equipment 10 with described electric signal.Main station system equipment 10 has following effect: (1) is set up automatically and is connected with the communication of data acquisition system (DAS) equipment, read or arrange the various operational factors of on-site data gathering equipment, real time datas such as the long-range state that reads specified sensor, parameter, automatically read the data of on-site data gathering equipment according to the acquisition time of system's setting, the various warning messages that automatic reception on-site data gathering equipment is uploaded; (2) the operation monitoring personnel for recirculated cooling water economical operation optimization system provide operating platform, the startup of control system operation and stopping, the supervisory control system running state, prompting in time, handle various alarm failure information, real-time and the inquiry of historical data and the demonstration of each collection point, the monitoring of various operation forms, the monitoring of user profile and authority, the monitoring of on-site data gathering equipment and main station system parameter, various mathematical operation models, the monitoring of parameter and judgment mechanism, various information configuration when expanding on-site data gathering equipment, the backup of various data and recovery.In concrete application example, on-site data gathering equipment 302 is electrically connected with spot sensor 301 by the RS-485 interface bus of standard, according to communications protocol and spot sensor 301 communications of spot sensor, and gathers various required data.
By above technical scheme, the spot sensor that is arranged on each node of recirculating cooling water system can detect on-the-spot service data in real time, and be uploaded to the status monitoring that main station system equipment carries out recirculated cooling water operation node by the collection of on-site data gathering equipment and by communication network equipment, out of true, the number of times of having eliminated manual measurement reach factors such as hysteresis less, guarantee that the recirculating cooling water system after the energy-conservation technological transformation is in efficient, energy-conservation, unfaulty conditions operation.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. recirculated cooling water operation monitoring system, it is characterized in that, comprise main station system equipment (10), communication network equipment (20) and multi-path data acquiring system equipment (30), described main station system equipment (10), communication network equipment (20) and multi-path data acquiring system equipment (30) are connected by Process FieldbusROFIBUS PROFIBUS framework and carry out data communication
Described data acquisition system (DAS) equipment (30) comprises spot sensor (301) and on-site data gathering equipment (302), described spot sensor (301) comprises pressure transducer, temperature sensor, flow sensor and current sensor, the output terminal of described spot sensor (301) is electrically connected with the input end of described on-site data gathering equipment (302), the output terminal of described present data acquisition equipment (302) is electrically connected with the input end of described communication network device (302), described on-site data gathering equipment (302) carries out data acquisition output electric signal by the normalized current signal to described spot sensor (301), and described communication network equipment (20) is transmitted back to described main station system equipment (10) with described electric signal.
2. recirculated cooling water operation monitoring system according to claim 1 is characterized in that, described on-site data gathering equipment (302) is electrically connected with spot sensor (301) by the RS-485 interface bus of standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200514472U CN203038098U (en) | 2013-01-30 | 2013-01-30 | Circulating cooling water operation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200514472U CN203038098U (en) | 2013-01-30 | 2013-01-30 | Circulating cooling water operation monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038098U true CN203038098U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200514472U Expired - Lifetime CN203038098U (en) | 2013-01-30 | 2013-01-30 | Circulating cooling water operation monitoring system |
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| Country | Link |
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| CN (1) | CN203038098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044868A (en) * | 2017-03-17 | 2017-08-15 | 上海复禹环境科技有限公司 | Electrochemistry cooling circulating water remote monitoring system |
| CN108519001A (en) * | 2018-03-19 | 2018-09-11 | 华能国际电力股份有限公司福州电厂 | A kind of power plant's open circulating water contact common header system and its control method |
-
2013
- 2013-01-30 CN CN2013200514472U patent/CN203038098U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044868A (en) * | 2017-03-17 | 2017-08-15 | 上海复禹环境科技有限公司 | Electrochemistry cooling circulating water remote monitoring system |
| CN108519001A (en) * | 2018-03-19 | 2018-09-11 | 华能国际电力股份有限公司福州电厂 | A kind of power plant's open circulating water contact common header system and its control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
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| CX01 | Expiry of patent term |