Whole-plant energy management platform

Abstract

The utility model relates to the technical field of energy management, in particular to a whole-plant energy management platform, which comprises a monitoring host provided with a monitor, a first warning indicator and a communication port; the energy metering device is provided with an input port, an output port and a feedback port; the distributed management terminal comprises an energy inlet, an energy outlet and a control port; the input port of the energy metering device is connected with the energy link; the energy inlet of the distributed management terminal is connected with the input port of the energy metering device; an energy outlet of the distributed management terminal is connected with the production equipment; the feedback port and the control port are respectively connected with the communication port, and the monitoring host directly communicates with the distributed management terminal (9) through an electric signal, so that the response is quick and timely, for example, when the production equipment has a leakage fault, the connection with an energy link is quickly cut off, and the risk upgrade caused by leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of energy management, and in particular to a whole-plant energy management platform. Background Art

[0002] The energy management system is an information management and control system that aims to help industrial production enterprises to rationally plan and utilize energy while expanding production, reduce energy consumption per unit product, improve economic benefits, and reduce CO2 emissions. The total amount of water, electricity and gas consumed by breweries during the production process is large, so breweries also use energy management systems. Energy management systems usually include data acquisition devices and energy management platforms. The data acquisition devices transmit the collected data to the energy management platform. The staff of the monitoring department conducts centralized monitoring and analysis of the energy consumption of various parts of the factory through the energy management platform. When there is a link where consumption exceeds the standard, the energy management platform will issue a prompt, and the staff in the monitoring room will manually handle it, which undoubtedly prolongs the response time of the system. Utility Model Content

[0003] The utility model provides a plant-wide energy management platform, in which a monitoring host directly communicates with a distributed management terminal via electrical signals, so that the response is rapid and timely. For example, when a leakage fault occurs in production equipment, the connection with the energy link is quickly cut off, thereby avoiding the escalation of risks caused by the leakage.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a whole-plant energy management platform, comprising: a monitoring host, the monitoring host is provided with a monitor, a first alarm and a communication port; an energy metering device, the energy metering device is provided with an input port, an output port and a feedback port; a distributed management terminal, the distributed management terminal includes an energy import, an energy export and a control port; the input port of the energy metering device is connected to the energy link; the energy import of the distributed management terminal is connected to the input port of the energy metering device; the energy export of the distributed management terminal is connected to the production equipment; the feedback port of the energy metering device and the control port of the distributed management terminal are respectively connected to the communication port.

[0005] Preferably, the energy link includes a power supply link, a water supply link, and a gas supply link; the energy metering device includes a smart electric meter connected to the power supply link, an electronic water meter connected to the water supply link, and a gas flow meter connected to the gas supply link; the feedback ends of the smart electric meter, the electronic water meter, and the gas flow meter communicate with the monitoring host respectively.

[0006] Preferably, the distributed management terminal is provided with a second alarm.

[0007] Preferably, the distributed management terminal is located between the energy import and the energy outlet and is provided with a contactor and a first solenoid valve and a second solenoid valve corresponding to the power supply link, the water supply link and the gas supply link respectively.

[0008] Preferably, a switch is further included, and the monitoring host, the distributed management terminal and the energy metering device communicate with the switch respectively.

[0009] The beneficial effect of the utility model is that during the production process, the energy consumed by the production equipment is fed back to the monitoring host through the energy metering device. The monitoring personnel can understand the energy usage of the production equipment through the monitor. When the energy consumption exceeds the standard abnormally, the monitoring host will issue an alarm through the first alarm device, and send a control signal to the distributed management terminal at the same time. The distributed management terminal cuts off the connection between the production equipment and the energy link through the contactor, the first solenoid valve and the second solenoid valve, thereby forcing the production equipment to shut down, and the technical personnel will perform equipment maintenance and debugging. Since the monitoring host communicates directly with the distributed management terminal through electrical signals, its response is rapid and timely. For example, when there is a leakage fault in the production equipment, the connection with the energy link is quickly cut off, thereby avoiding the escalation of risks caused by leakage. When the energy consumption exceeds the standard abnormally, the second alarm device can send a signal in the first time to attract the attention of the workshop workers. Multiple groups of distributed management terminals and energy metering devices can communicate with the monitoring host through the switch, thereby realizing energy management of the whole plant. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the energy metering device of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the distributed management terminal of the utility model.

[0014] In the figure, 1 is a monitoring host; 2 is a monitor; 3 is a first alarm; 4 is a communication port; 5 is an energy metering device; 6 is an input port; 7 is an output port; 8 is a feedback port; 9 is a distributed management terminal; 10 is an energy import; 11 is an energy export; 12 is a control port; 13 is a power supply link; 14 is a water supply link; 15 is a gas supply link; 16 is a smart meter; 17 is an electronic water meter; 18 is a gas flow meter; 19 is a second alarm; 20 is a contactor; 21 is a first solenoid valve; 22 is a second solenoid valve; 23 is a switch; 24 is a production equipment. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] according to Figure 1 , Figure 2 , Figure 3 As shown, a whole-plant energy management platform comprises: a monitoring host 1, wherein the monitoring host 1 is provided with a monitor 2, a first alarm 3 and a communication port 4; an energy metering device 5, wherein the energy metering device 5 is provided with an input port 6, an output port 7 and a feedback port 8; a distributed management terminal 9, wherein the distributed management terminal 9 comprises an energy import 10, an energy export 11 and a control port 12; the input port 6 of the energy metering device 5 is connected to an energy link; the energy import 10 of the distributed management terminal 9 is connected to the input port 6 of the energy metering device 5; the energy export 11 of the distributed management terminal 9 is connected to a production equipment 24; the feedback port 8 of the energy metering device 5 and the control port 12 of the distributed management terminal 9 are respectively connected to the communication port 4.

[0017] The distributed management terminal 9 is located between the energy import 10 and the energy export 11, and is provided with a contactor 20 and a first solenoid valve 21 and a second solenoid valve 22 corresponding to the power supply link 13, the water supply link 14, and the gas supply link 15. The energy link includes the power supply link 13, the water supply link 14, and the gas supply link 15; the energy metering device 5 includes a smart meter 16 connected to the power supply link 13, an electronic water meter 17 connected to the water supply link 14, and a gas flow meter 18 connected to the gas supply link 15; the feedback ends of the smart meter 16, the electronic water meter 17, and the gas flow meter 18 communicate with the monitoring host 1 respectively.

[0018] Through the above settings, during the production process of the production equipment 24, the energy consumed is fed back to the monitoring host 1 through the energy metering device 5. The monitoring personnel understand the energy usage of the production equipment 24 through the monitor 2. When the energy consumption is abnormally exceeded, the monitoring host 1 issues an alarm through the first alarm 3, and sends a control signal to the distributed management terminal 9. The distributed management terminal 9 cuts off the connection between the production equipment 24 and the energy link through the contactor 20, the first solenoid valve 21 and the second solenoid valve 22, thereby forcing the production equipment 24 to shut down, and the technical personnel will perform equipment maintenance and debugging. Since the monitoring host 1 communicates directly with the distributed management terminal 9 through the electrical signal, its response is rapid and timely. For example, when there is a leakage fault in the production equipment 24, the connection with the energy link is quickly cut off, thereby avoiding the risk escalation caused by the leakage.

[0019] In addition, the distributed management terminal 9 is provided with a second alarm 19, which works synchronously with the first alarm 3. When the energy consumption exceeds the standard abnormally, the second alarm 19 can send a signal immediately to attract the attention of the workshop workers.

[0020] It also includes a switch 23, and the monitoring host 1, the distributed management terminal 9 and the energy metering device 5 communicate with the switch 23. Through the switch 23, multiple groups of distributed management terminals 9 and energy metering devices 5 can communicate with the monitoring host 1, thereby realizing energy management of the whole plant.

[0021] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A plant-wide energy management platform, characterized in that ,include: A monitoring host (1), wherein the monitoring host (1) is provided with a monitor (2), a first alarm (3) and a communication port (4); An energy metering device (5), wherein the energy metering device (5) is provided with an input port (6), an output port (7) and a feedback port (8); A distributed management terminal (9), the distributed management terminal (9) comprising an energy import (10), an energy export (11) and a control port (12); The input port (6) of the energy metering device (5) is connected to the energy link; The energy inlet (10) of the distributed management terminal (9) is connected to the input port (6) of the energy metering device (5); The energy outlet (11) of the distributed management terminal (9) is connected to the production equipment (24); The feedback port (8) of the energy metering device (5) and the control port (12) of the distributed management terminal (9) are respectively connected to the communication port (4).

2. The plant-wide energy management platform according to claim 1, characterized in that: The energy link comprises a power link (13), a water supply link (14), and a gas supply link (15); the energy metering device (5) comprises a smart electric meter (16) connected to the power link (13), an electronic water meter (17) connected to the water supply link (14), and a gas flow meter (18) connected to the gas supply link (15); feedback ends of the smart electric meter (16), the electronic water meter (17), and the gas flow meter (18) respectively communicate with the monitoring host (1).

3. The plant-wide energy management platform according to claim 1, characterized in that: The distributed management terminal (9) is provided with a second alarm device (19).

4. The plant-wide energy management platform according to claim 3 is characterized by: The distributed management terminal (9) is located between the energy inlet (10) and the energy outlet (11), and is provided with a contactor (20) and a first solenoid valve (21) and a second solenoid valve (22) corresponding to a power supply link (13), a water supply link (14), and a gas supply link (15).

5. The plant-wide energy management platform according to claim 1, characterized in that: It also includes a switch (23), and the monitoring host (1), the distributed management terminal (9) and the energy metering device (5) communicate with the switch (23) respectively.

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