CN215895249U - Energy consumption monitoring and evaluating system for regional geothermal heating - Google Patents
Energy consumption monitoring and evaluating system for regional geothermal heating Download PDFInfo
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- CN215895249U CN215895249U CN202121710874.8U CN202121710874U CN215895249U CN 215895249 U CN215895249 U CN 215895249U CN 202121710874 U CN202121710874 U CN 202121710874U CN 215895249 U CN215895249 U CN 215895249U
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Abstract
The utility model discloses a system for monitoring and evaluating energy consumption of regional geothermal heating, which comprises: the intelligent station control devices are divided into a plurality of sets, and the intelligent station control devices in each set are respectively deployed in a plurality of geothermal heat exchange stations in a geothermal heating area corresponding to the set; each production commanding device is deployed in an operation and maintenance center of a corresponding geothermal heating area; and an energy consumption monitoring and evaluating device; when the system is applied, for each geothermal heating area, the plurality of intelligent station control devices, the energy consumption monitoring and evaluating device and the production commanding device form an overall monitoring, evaluating and optimizing system for geothermal heating energy consumption of the area, so that the problem that the overall monitoring and evaluating work efficiency of geothermal heating energy consumption of the heating area comprising a plurality of geothermal heating projects is low because the conventional geothermal heating energy consumption monitoring and evaluating device can only serve a single geothermal heating project is solved.
Description
Technical Field
The utility model belongs to the technical field of geothermal heating, and particularly relates to a system for monitoring and evaluating energy consumption of regional geothermal heating.
Background
For part of northern areas with abundant geothermal resources, geothermal heating can be adopted to replace coal-fired boilers for urban and rural heating, which has important significance for relieving the atmospheric pollution in winter in northern China. In the specific practice of the geothermal heating project, the stable and economic operation of the geothermal heating project can be effectively ensured by carrying out production operation and maintenance on the geothermal heating project.
The realization of the production operation and maintenance of the existing geothermal heating project depends on a geothermal heating energy consumption monitoring and evaluating device. The existing geothermal heating energy consumption monitoring and evaluating device mainly comprises a data collector and a data processor, wherein the data collector is used for collecting energy consumption related data, and the data processor is used for obtaining an energy consumption evaluation result based on the collected energy consumption related data.
However, existing geothermal heating energy consumption monitoring and evaluation devices can only serve a single geothermal heat exchange station. When a plurality of geothermal heat exchange stations exist in a heating area, a plurality of geothermal heating energy consumption monitoring and evaluating devices need to be put into use. In this case, if the geothermal heating energy consumption of the heating area is to be monitored and evaluated integrally, the energy consumption monitoring data and the evaluation result corresponding to each geothermal heat exchange station need to be manually summarized and analyzed, which is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the overall monitoring and evaluation work efficiency of geothermal heating energy consumption of a heating area comprising a plurality of geothermal heating projects is low because the conventional geothermal heating energy consumption monitoring and evaluation device can only serve a single geothermal heating project.
In order to achieve the above object, the present invention provides a system for monitoring and evaluating energy consumption of geothermal heating, comprising:
the intelligent station control devices are divided into a plurality of sets, and the intelligent station control devices in each set are respectively deployed in a plurality of geothermal heat exchange stations in a geothermal heating area corresponding to the set;
each production commanding device is deployed in an operation and maintenance center of a corresponding geothermal heating area;
and an energy consumption monitoring and evaluating device;
for each geothermal heating zone:
the monitoring data output end of the intelligent station control device is in communication connection with the monitoring data input end of the energy consumption monitoring and evaluating device;
the heat load prediction result output end, the equipment parameter optimization result output end and the energy consumption evaluation result output end of the energy consumption monitoring and evaluation device are respectively in communication connection with the heat load prediction result input end, the equipment parameter optimization result input end and the energy consumption evaluation result input end of the production commanding device;
and the heating optimization control signal output end of the production commanding device is in communication connection with the heating optimization control signal input end of the intelligent station control device through the energy consumption monitoring and evaluating device.
Preferably, the intelligent station control device comprises a data acquisition module, a video monitoring module, a station control module and a first data safety transmission module;
the data acquisition module is simultaneously in communication connection with a liquid level transmitter, a pressure transmitter, a temperature transmitter, a flow transmitter and an electric quantity transmitter in the geothermal heat exchange station;
the video monitoring module is used for acquiring geothermal well video images and images in the geothermal heat exchange station;
the data acquisition module and the video monitoring module are in communication connection with the energy consumption monitoring and evaluating device through the first data security transmission module;
the field station control module is simultaneously in communication connection with a geothermal station climate compensator, a geothermal well flow regulator, a circulating pump flow regulator, a water replenishing pump flow regulator, a heat pump regulator, an electric valve regulator and a two-network intelligent chemical adding device in the geothermal heat exchange station;
the station control module is in communication connection with the data acquisition module;
and the first data security transmission module is in communication connection with the energy consumption monitoring and evaluating device.
Preferably, the data acquisition module is connected with the liquid level transmitter, the pressure transmitter, the temperature transmitter, the flow transmitter and the electric quantity transmitter through RS485 communication cables;
the station control module is connected with the geothermal station climate compensator, the geothermal well flow regulator, the circulating pump flow regulator, the water replenishing pump flow regulator, the heat pump regulator, the electric valve regulator and the two-network intelligent chemical adding device through RS485 communication cables;
the station control module is connected with the data acquisition module through an RS485 communication cable;
the data acquisition module and the video monitoring module are connected with the first data security transmission module through STP cables.
Preferably, the production commanding device comprises a data visualization module and a second data security transmission module;
the data visualization module is in communication connection with the energy consumption monitoring and evaluating device through the second data security transmission module;
the data visualization module is used for displaying a heat load prediction result, an equipment parameter optimization result and an energy consumption evaluation result and outputting a heating optimization control signal;
the heating optimization control signal is generated in response to a corresponding input command of a user.
Preferably, the data visualization module is connected to the second data security transmission module through an STP cable.
Preferably, the energy consumption monitoring and evaluating device is implemented by a server.
Preferably, the data visualization module is further configured to output a heating optimization control authorization signal;
a heating optimization control authorization signal output end of the data visualization module is in communication connection with a heating optimization control authorization signal input end of the energy consumption monitoring and evaluating device through the second data security transmission module, and a heating optimization automatic control signal output end of the energy consumption monitoring and evaluating device is in communication connection with a heating optimization automatic control signal input end of the station control module through the first data security transmission module and the data acquisition module in sequence;
the heating optimization control authorization signal is generated in response to a corresponding input instruction of a user;
and responding to the heating optimization control authorization signal, and the energy consumption monitoring and evaluating device acquires the authority of automatically performing heating optimization control on the geothermal heat exchange station.
Preferably, the first data security transmission module and the second data security transmission module are both implemented by a data security encryption module;
the first data security transmission module is in wired connection or wireless connection with the energy consumption monitoring and evaluating device;
and the second data security transmission module is in wired connection or wireless connection with the energy consumption monitoring and evaluating device.
Preferably, the data acquisition module is realized by adopting a multi-path data acquisition card, the video monitoring module is realized by adopting an omnidirectional adjusting camera, and the station control module is realized by adopting a multi-path analog signal output board card.
Preferably, the data visualization module is implemented by a touch control all-in-one machine.
The utility model has the beneficial effects that:
the system for monitoring and evaluating the energy consumption of the regional geothermal heating comprises a plurality of intelligent station control devices, a plurality of production command devices and an energy consumption monitoring and evaluating device. The intelligent station control devices in each set are respectively deployed in a plurality of geothermal heat exchange stations in a geothermal heating area corresponding to the set; each production commanding device is deployed in the operation and maintenance center of the corresponding geothermal heating area.
When the system for monitoring and evaluating the energy consumption of the geothermal heating is applied, for each geothermal heating area, the intelligent station control devices, the energy consumption monitoring and evaluating devices and the production commanding devices form an overall system for monitoring, evaluating and optimizing the energy consumption of the geothermal heating area. As described above, the system for monitoring and evaluating geothermal heating energy consumption according to the present invention can effectively solve the problem of the low overall monitoring and evaluating work efficiency of geothermal heating energy consumption in a heating area including a plurality of geothermal heating projects due to the fact that the conventional apparatus for monitoring and evaluating geothermal heating energy consumption can only serve a single geothermal heating project, and can simultaneously serve a plurality of geothermal heating areas including a plurality of geothermal heating projects.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
FIG. 1 shows a functional block diagram of a district geothermal heating energy consumption monitoring and evaluation system according to an embodiment of the utility model;
fig. 2 shows a schematic block diagram of an intelligent station control device according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
Example (b): fig. 1 shows a schematic block diagram of a system for monitoring and evaluating energy consumption of geothermal heating according to an embodiment of the present invention. Referring to fig. 1, a system for monitoring and evaluating energy consumption of geothermal heating according to an embodiment of the present invention includes:
the intelligent station control devices are divided into a plurality of sets, and the intelligent station control devices in each set are respectively deployed in a plurality of geothermal heat exchange stations in a geothermal heating area corresponding to the set;
each production commanding device is deployed in an operation and maintenance center of a corresponding geothermal heating area;
and an energy consumption monitoring and evaluating device;
for each geothermal heating zone:
the monitoring data output end of the intelligent station control device is in communication connection with the monitoring data input end of the energy consumption monitoring and evaluating device;
the heat load prediction result output end, the equipment parameter optimization result output end and the energy consumption evaluation result output end of the energy consumption monitoring and evaluation device are respectively in communication connection with the heat load prediction result input end, the equipment parameter optimization result input end and the energy consumption evaluation result input end of the production commanding device;
and the heating optimization control signal output end of the production commanding device is in communication connection with the heating optimization control signal input end of the intelligent station control device through the energy consumption monitoring and evaluating device.
Specifically, in the embodiment of the present invention, the energy consumption monitoring and evaluating device obtains the heat load prediction result, the equipment parameter optimization result, and the energy consumption evaluation result based on the data monitored by the intelligent station control device, and the software calculation involved in this process is implemented by using the prior art.
Specifically, in the embodiment of the utility model, the energy consumption monitoring and evaluating device sends the obtained heat load prediction result, the equipment parameter optimization result and the energy consumption evaluation result to the production commanding device. The geothermal operation and maintenance personnel can obtain the data through the production commanding device. After the equipment parameter optimization result is obtained, the geothermal operation and maintenance personnel can send heating optimization control signals through the production command device, and the heating optimization control signals are forwarded to the corresponding intelligent station control device through the energy consumption monitoring and evaluation device. And responding to the received heating optimization control signal, and controlling related equipment of the geothermal heat exchange station by the intelligent station control device so as to realize heating optimization. After the energy consumption evaluation result is obtained, operation and maintenance managers can quickly find weak links of energy consumption management, and optimization and improvement are facilitated.
Further, fig. 2 shows a schematic block diagram of an intelligent station control device according to an embodiment of the present invention. Referring to fig. 2, in the embodiment of the present invention, the intelligent station control device includes a data acquisition module, a video monitoring module, a station control module, and a first data security transmission module;
the data acquisition module is simultaneously in communication connection with a liquid level transmitter, a pressure transmitter, a temperature transmitter, a flow transmitter and an electric quantity transmitter in the geothermal heat exchange station;
the video monitoring module is used for acquiring geothermal well video images and images in the geothermal heat exchange station;
the data acquisition module and the video monitoring module are in communication connection with the energy consumption monitoring and evaluating device through the first data security transmission module;
the field station control module is simultaneously in communication connection with a geothermal station climate compensator, a geothermal well flow regulator, a circulating pump flow regulator, a water replenishing pump flow regulator, a heat pump regulator, an electric valve regulator and a two-network intelligent chemical adding device in the geothermal heat exchange station;
the station control module is in communication connection with the data acquisition module;
and the first data security transmission module is in communication connection with the energy consumption monitoring and evaluating device.
Still further, in the embodiment of the present invention, the data acquisition module is connected to the liquid level transmitter, the pressure transmitter, the temperature transmitter, the flow transmitter and the electric quantity transmitter through RS485 communication cables;
the station control module is connected with the geothermal station climate compensator, the geothermal well flow regulator, the circulating pump flow regulator, the water replenishing pump flow regulator, the heat pump regulator, the electric valve regulator and the two-network intelligent chemical adding device through RS485 communication cables;
the station control module is connected with the data acquisition module through an RS485 communication cable;
the data acquisition module and the video monitoring module are connected with the first data security transmission module through STP cables.
Still further, in the embodiment of the present invention, the production commanding device includes a data visualization module and a second data security transmission module;
the data visualization module is in communication connection with the energy consumption monitoring and evaluating device through the second data security transmission module;
the data visualization module is used for displaying a heat load prediction result, an equipment parameter optimization result and an energy consumption evaluation result and outputting a heating optimization control signal;
the heating optimization control signal is generated in response to a corresponding input command of a user.
Still further, in the embodiment of the present invention, the data visualization module is connected to the second data security transmission module through an STP cable.
Still further, in the embodiment of the present invention, the energy consumption monitoring and evaluating device is implemented by using a server.
Still further, in the embodiment of the present invention, the data visualization module is further configured to output a heating optimization control authorization signal;
a heating optimization control authorization signal output end of the data visualization module is in communication connection with a heating optimization control authorization signal input end of the energy consumption monitoring and evaluating device through the second data security transmission module, and a heating optimization automatic control signal output end of the energy consumption monitoring and evaluating device is in communication connection with a heating optimization automatic control signal input end of the station control module through the first data security transmission module and the data acquisition module in sequence;
the heating optimization control authorization signal is generated in response to a corresponding input instruction of a user;
and responding to the heating optimization control authorization signal, and the energy consumption monitoring and evaluating device acquires the authority of automatically performing heating optimization control on the geothermal heat exchange station.
Specifically, in the embodiment of the utility model, the energy consumption monitoring and evaluating device can directly drive the intelligent station control device through the authorization of the production command device, so that the automatic optimization control of geothermal heating operation is realized.
Still further, in the embodiment of the present invention, the first data security transmission module and the second data security transmission module are implemented by a data security encryption module;
the first data security transmission module is in wired connection or wireless connection with the energy consumption monitoring and evaluating device;
and the second data security transmission module is in wired connection or wireless connection with the energy consumption monitoring and evaluating device.
Still further, in the embodiment of the present invention, the data acquisition module is implemented by using a multi-channel data acquisition card, the video monitoring module is implemented by using an omni-directional adjustment camera, and the station control module is implemented by using a multi-channel analog signal output board card.
Still further, in the embodiment of the present invention, the data visualization module is implemented by using a touch control all-in-one machine.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A system for monitoring and evaluating energy consumption of geothermal heating, comprising:
the intelligent station control devices are divided into a plurality of sets, and the intelligent station control devices in each set are respectively deployed in a plurality of geothermal heat exchange stations in a geothermal heating area corresponding to the set;
each production commanding device is deployed in an operation and maintenance center of a corresponding geothermal heating area;
and an energy consumption monitoring and evaluating device;
for each geothermal heating zone:
the monitoring data output end of the intelligent station control device is in communication connection with the monitoring data input end of the energy consumption monitoring and evaluating device;
the heat load prediction result output end, the equipment parameter optimization result output end and the energy consumption evaluation result output end of the energy consumption monitoring and evaluation device are respectively in communication connection with the heat load prediction result input end, the equipment parameter optimization result input end and the energy consumption evaluation result input end of the production commanding device;
and the heating optimization control signal output end of the production commanding device is in communication connection with the heating optimization control signal input end of the intelligent station control device through the energy consumption monitoring and evaluating device.
2. The system for monitoring and evaluating geothermal heating energy consumption according to claim 1, wherein the intelligent station control device comprises a data acquisition module, a video monitoring module, a station control module and a first data security transmission module;
the data acquisition module is simultaneously in communication connection with a liquid level transmitter, a pressure transmitter, a temperature transmitter, a flow transmitter and an electric quantity transmitter in the geothermal heat exchange station;
the video monitoring module is used for acquiring geothermal well video images and images in the geothermal heat exchange station;
the data acquisition module and the video monitoring module are in communication connection with the energy consumption monitoring and evaluating device through the first data security transmission module;
the field station control module is simultaneously in communication connection with a geothermal station climate compensator, a geothermal well flow regulator, a circulating pump flow regulator, a water replenishing pump flow regulator, a heat pump regulator, an electric valve regulator and a two-network intelligent chemical adding device in the geothermal heat exchange station;
the station control module is in communication connection with the data acquisition module;
and the first data security transmission module is in communication connection with the energy consumption monitoring and evaluating device.
3. The system for monitoring and evaluating geothermal heating energy consumption according to claim 2, wherein the data acquisition module is connected to the liquid level transmitter, the pressure transmitter, the temperature transmitter, the flow transmitter and the electric quantity transmitter via an RS485 communication cable;
the station control module is connected with the geothermal station climate compensator, the geothermal well flow regulator, the circulating pump flow regulator, the water replenishing pump flow regulator, the heat pump regulator, the electric valve regulator and the two-network intelligent chemical adding device through RS485 communication cables;
the station control module is connected with the data acquisition module through an RS485 communication cable;
the data acquisition module and the video monitoring module are connected with the first data security transmission module through STP cables.
4. The system for monitoring and evaluating geothermal heating energy consumption according to claim 3, wherein the production command device comprises a data visualization module and a second data security transmission module;
the data visualization module is in communication connection with the energy consumption monitoring and evaluating device through the second data security transmission module;
the data visualization module is used for displaying a heat load prediction result, an equipment parameter optimization result and an energy consumption evaluation result and outputting a heating optimization control signal;
the heating optimization control signal is generated in response to a corresponding input command of a user.
5. The district geothermal heating energy consumption monitoring and evaluation system of claim 4, wherein the data visualization module is connected to the second data security transmission module by an STP cable.
6. The district geothermal heating energy consumption monitoring and evaluation system of claim 5, wherein the energy consumption monitoring and evaluation device is implemented using a server.
7. The system of claim 6, wherein the data visualization module is further configured to output a heating optimization control authorization signal;
a heating optimization control authorization signal output end of the data visualization module is in communication connection with a heating optimization control authorization signal input end of the energy consumption monitoring and evaluating device through the second data security transmission module, and a heating optimization automatic control signal output end of the energy consumption monitoring and evaluating device is in communication connection with a heating optimization automatic control signal input end of the station control module through the first data security transmission module and the data acquisition module in sequence;
the heating optimization control authorization signal is generated in response to a corresponding input instruction of a user;
and responding to the heating optimization control authorization signal, and the energy consumption monitoring and evaluating device acquires the authority of automatically performing heating optimization control on the geothermal heat exchange station.
8. The system for monitoring and evaluating geothermal heating energy consumption according to claim 7, wherein the first data security transmission module and the second data security transmission module are implemented by data security encryption modules;
the first data security transmission module is in wired connection or wireless connection with the energy consumption monitoring and evaluating device;
and the second data security transmission module is in wired connection or wireless connection with the energy consumption monitoring and evaluating device.
9. The system of claim 8, wherein the data acquisition module is implemented using a multi-channel data acquisition card, the video monitoring module is implemented using an omni-directional adjustment camera, and the station control module is implemented using a multi-channel analog signal output board card.
10. The system for monitoring and evaluating geothermal heating energy consumption according to claim 9, wherein the data visualization module is implemented by a touch control all-in-one machine.
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| CN202121710874.8U CN215895249U (en) | 2021-07-26 | 2021-07-26 | Energy consumption monitoring and evaluating system for regional geothermal heating |
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| CN202121710874.8U CN215895249U (en) | 2021-07-26 | 2021-07-26 | Energy consumption monitoring and evaluating system for regional geothermal heating |
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