CN215117228U - Monitoring system of unattended heat exchange station - Google Patents
Monitoring system of unattended heat exchange station Download PDFInfo
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- CN215117228U CN215117228U CN202121407719.9U CN202121407719U CN215117228U CN 215117228 U CN215117228 U CN 215117228U CN 202121407719 U CN202121407719 U CN 202121407719U CN 215117228 U CN215117228 U CN 215117228U
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- heat exchange
- exchange station
- controller
- electrically connected
- monitoring system
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Abstract
The utility model provides a monitored control system at unmanned on duty heat exchange station, include: the system comprises heat exchange station field equipment (1), a controller (2), video monitoring equipment (6), a touch screen (3) and a switch (4), wherein the heat exchange station field equipment (1) is electrically connected with the controller (2) and is used for providing operation parameters for the controller (2) or receiving a control instruction sent by the controller (2); the touch screen (3) is electrically connected with the controller (2) and is used for setting and checking system parameters; the switch (4) is electrically connected with the controller (2) and the video monitoring equipment (6) and is used for receiving the heat exchange station process operation data uploaded by the controller (2) and receiving real-time video signals of the video monitoring equipment (6) in the heat exchange station.
Description
Technical Field
The utility model relates to an automatic monitoring control technical field of central heating especially relates to a monitored control system of unmanned on duty heat exchange station.
Background
With the acceleration of the urbanization process, more and more centralized heat supply heat source plants appear in various major and middle cities to replace the original self-heating of each family. Heat source plants and heat exchange stations become one of the important infrastructures in modern towns and are important components for constructing the infrastructures in the towns.
However, in the prior art, the monitoring of the heat exchange station generally needs manual guarding, the workload of manual management is large, and the cost is high. Accordingly, there is a need for new techniques and methods to at least partially address the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
With the technological progress, the automatic control requirements of heat source plants are increasing day by day, and the initial backup instrument panel is developed into the current mainstream automatic detection control systems such as PLC and DCS. Because the centralized heating industry adopts an automatic and humanized monitoring and controlling means, the quality of life of residents can be improved, and the workload of manual management is reduced. The unattended heat exchange station represents the development direction of central heating, can save energy, improve labor productivity, reduce labor intensity of workers, save operation expenditure of an operation party, and has irreplaceable effects on the aspects of improving the automatic production level, improving the heat energy utilization efficiency and the like.
In order to achieve the above object, the utility model provides a novel monitored control system of unmanned on duty heat exchange station, a serial communication port, include:
a heat exchange station field device (1), a controller (2), a video monitoring device (6), a touch screen (3) and a switch (4),
the field equipment (1) of the heat exchange station is electrically connected with the controller (2) and used for providing operation parameters for the controller (2) or receiving a control instruction sent by the controller (2);
the touch screen (3) is electrically connected with the controller (2) and is used for setting and checking system parameters;
the switch (4) is electrically connected with the controller (2) and the video monitoring equipment (6) and is used for receiving the heat exchange station process operation data uploaded by the controller (2) and receiving real-time video signals of the video monitoring equipment (6) in the heat exchange station.
According to the utility model discloses an embodiment, the monitored control system of unmanned on duty heat exchange station still includes VPN gateway (5) and higher level surveillance center (7), and switch (4) are connected with VPN gateway (5) electricity to VPN gateway (5) are connected with higher level surveillance center (7) through the internet.
According to the utility model discloses an embodiment, present heat transfer station field device (1) includes temperature transmitter, pressure transmitter, flowmeter, liquid level transmitter, converter, electric valve and solenoid valve.
According to the utility model discloses an embodiment, controller (2) include treater, power module, communication module, analog quantity input module and digital quantity input module.
According to the utility model discloses an embodiment, video surveillance equipment (6) are digital camera.
The utility model provides a constitute relatively simple, the security is strong, the function is perfect relatively, the nimble monitored control system structure of unmanned on duty heat transfer station of control mode, the mode through real-time supervision, automatic control, signal teletransmission replaces the artificial operation mode in the past. In addition, the system can also store the operation data of the heat exchange station for data analysis and comparison, and provides support for improving the operation mode.
Drawings
Fig. 1 is according to the utility model discloses embodiment's unmanned on duty heat exchange station's monitored control system's system configuration chart.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, which are intended to illustrate the principles of the invention and not to limit the invention.
Fig. 1 is according to the utility model discloses embodiment's unmanned on duty heat exchange station's monitored control system's system configuration chart. Referring to fig. 1, the utility model provides a monitoring system of unmanned on duty heat exchange station of embodiment can include heat exchange station field device (1), controller (2), touch-sensitive screen (3), switch (4), VPN gateway (5), video monitoring equipment (6) and higher level surveillance center (7). The system completes automatic operation control in the heat exchange station and simultaneously uploads the data to an upper-level monitoring center through a network.
The heat exchange station field device (1) can comprise a temperature transmitter, a pressure transmitter, a flowmeter, a liquid level transmitter, a frequency converter, an electric valve, an electromagnetic valve and the like, and transmits signals to the controller (2) in a hard wire or communication protocol mode to provide operation parameters for the controller or receive control instructions sent by the controller. The field device (1) can be a combination of several devices among a temperature transmitter, a pressure transmitter, a flowmeter, a liquid level transmitter, a frequency converter, an electric valve and an electromagnetic valve, and is determined according to actual engineering configuration.
The touch screen (3) is electrically connected with the controller (2) and is used for setting and checking system parameters; for example, the operating parameters of the heat exchange station can be set and checked through a touch screen connected to the controller, so that the field debugging function is realized.
The controller (2) can comprise a processor, a power supply module, a communication module, an analog quantity input module, a digital quantity input module and the like. The heat exchange station is used as a core control device of the unattended heat exchange station to realize the functions of data acquisition, sequence control, logic analysis, fault alarm, data storage and the like, and the controller opens a data communication interface for uploading data.
The switch (4) is a core device of a communication network, the field device can be connected with the controller through a signal line, the controller is connected with the switch through a network cable, and meanwhile, the field video monitoring device (6) such as a camera is also connected to the switch. The camera is arranged in the equipment room of the heat exchange station, a digital camera can be adopted, and secondary conversion of signals is not needed. The exchanger (4) receives the heat exchange station process operation data uploaded by the controller (2) on one hand and receives real-time video signals of the digital camera (6) in the heat exchange station on the other hand.
The VPN gateway (5) is arranged, so that data can be uploaded to an upper-level monitoring center (7) through a municipal communication network, and parameters of the heat exchange station are transmitted in a VPN virtual network mode. The VPN gateway 5 is used as a core data hub device between a system in the heat exchange station and a superior monitoring center, receives data of the switch 4 in a downlink mode, and is connected to a network operator network near the heat exchange station in an uplink mode. The superior monitoring center 7 receives the data of the heat exchange station through the internet, and the remote monitoring and control function is realized.
Generally speaking, the utility model discloses not only constitute simple relatively and control mode also nimble various.
Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the spirit of the present invention.
Claims (5)
1. A monitoring system of an unattended heat exchange station, comprising: a heat exchange station field device (1), a controller (2), a video monitoring device (6), a touch screen (3) and a switch (4),
the field equipment (1) of the heat exchange station is electrically connected with the controller (2) and used for providing operation parameters for the controller (2) or receiving a control instruction sent by the controller (2);
the touch screen (3) is electrically connected with the controller (2) and is used for setting and checking system parameters;
the switch (4) is electrically connected with the controller (2) and the video monitoring equipment (6) and is used for receiving the heat exchange station process operation data uploaded by the controller (2) and receiving real-time video signals of the video monitoring equipment (6) in the heat exchange station.
2. The monitoring system of an unattended heat exchange station according to claim 1, further comprising a VPN gateway (5) and a superior monitoring center (7), wherein the switch (4) is electrically connected to the VPN gateway (5), and the VPN gateway (5) is connected to the superior monitoring center (7) through the internet.
3. The monitoring system of an unattended heat exchange station according to claim 1, wherein the existing heat exchange station field device (1) comprises a temperature transmitter, a pressure transmitter, a flow meter, a level transmitter, a frequency converter, an electric valve and a solenoid valve.
4. The monitoring system of an unattended heat exchange station according to claim 1, wherein the controller (2) comprises a processor, a power supply module, a communication module, an analog input module and a digital input module.
5. Monitoring system of an unmanned heat exchange station according to claim 1, characterized in that the video monitoring device (6) is a digital camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407719.9U CN215117228U (en) | 2021-06-24 | 2021-06-24 | Monitoring system of unattended heat exchange station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407719.9U CN215117228U (en) | 2021-06-24 | 2021-06-24 | Monitoring system of unattended heat exchange station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215117228U true CN215117228U (en) | 2021-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407719.9U Active CN215117228U (en) | 2021-06-24 | 2021-06-24 | Monitoring system of unattended heat exchange station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215117228U (en) |
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2021
- 2021-06-24 CN CN202121407719.9U patent/CN215117228U/en active Active
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