CN210088977U - Solar heat network wireless data acquisition system - Google Patents

Abstract

The utility model discloses a solar thermal energy network wireless data acquisition system, including concentrator body, compound group battery, solar energy electroplax and heat supply pipe network, all be provided with heat supply network monitoring facilities, thermoelectric generation module and control valve on the delivery pipe line in the heat supply pipe network, the concentrator body passes through remote wireless transmission module and a plurality of heat supply network monitoring facilities and control valve communication connection. The utility model discloses in, the thermoelectric generation module utilizes the difference in temperature between the inside and external environment of supply line to generate electricity, and cooperate the electricity storage that the solar energy electroplax will send to the composite battery group in, the lead storage battery of composite battery group provides the electric energy for communication module on concentrator body and the heat supply network monitoring facilities, and thermoelectric generation module is with some electric energy that send directly be used for communication module and actuating mechanism on the control valve, make the control valve break through the restriction of using the place, and practice thrift the expense of installation and construction in a large number, it is more convenient to use in the heat supply pipe network.

Description

Solar Heating Network Wireless Data Acquisition System

technical field

The utility model relates to the field of data collection, in particular to a wireless data collection system of a solar heating network.

Background technique

The concentrator is the central management device and control device of the remote centralized meter reading system, and one of the cores of the data acquisition system. It is mostly installed in each community and is used for tasks such as reading terminal data regularly. Equipment that works intermittently, and the use of the full Netcom mode for uplink communication consumes a lot of power, while the use of disposable lithium batteries has a short standby time, requiring frequent battery replacement, which cannot meet the requirements for use, but the use of power in the corridor requires consultation with the owner and the community The property management department agreed that the coordination is very difficult, and it only takes half an hour to install a concentrator, but the coordination work may take several days or cannot be installed at all, resulting in the slow progress of the installation of the concentrator due to power problems.

Therefore, it is necessary to design a wireless data acquisition system for solar thermal networks.

Utility model content

The purpose of the utility model is: in order to solve the problem that the concentrator uses the mains of the corridor as the power supply, the coordination is difficult, which leads to the difficulty of installation, and the proposed wireless data acquisition system of the solar heating network is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A wireless data acquisition system for a solar heating network, including a concentrator body, a composite battery pack, solar panels, and a heating pipe network. The water supply pipelines in the heating pipe network are equipped with heating network monitoring equipment, a thermoelectric power generation module, and a control system. The concentrator body is connected in communication with several heat network monitoring devices and control valves through a long-distance wireless transmission module, the output ends of the thermoelectric power generation module and the solar panel are electrically connected with the input end of the composite battery pack, and The output end of the composite battery pack is electrically connected with the input end of the concentrator body, the input end of the heat network monitoring device and the input end of the control valve.

As a further description of the above technical solution:

The concentrator body, the heat network monitoring equipment and the control valve are all provided with a communication module for transmitting data, and the control valve is provided with an actuator for closing or opening the pipeline.

As a further description of the above technical solutions:

The composite battery pack is used as the main body of the concentrator, the lead-acid battery as the common power source for the communication module on the heat network monitoring equipment, and the primary lithium battery as the backup power source for the communication module on the control valve and the actuator.

As a further description of the above technical solutions:

The heating network monitoring equipment includes a monitor for monitoring the temperature of the indoor and heating corridor standpipes, a temperature control valve for controlling the closing or opening of the heating corridor standpipe and the heating branch pipeline, and a temperature control valve for collecting the heating branch pipeline. data collector.

As a further description of the above technical solutions:

The control valve is one of a V-shaped ball valve or a regulating valve, and the control valve is a self-driven remote control electric valve.

As a further description of the above technical solution:

The output end of the thermoelectric power generation module is electrically connected with the communication module on the control valve and the input end of the actuator.

As a further description of the above technical solution:

The communication module includes mobile communication including NB, GPRS, and 5G, and the communication module communicates data with the concentrator body through the communication protocol module.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. In this utility model, the thermoelectric power generation module utilizes the temperature difference between the inside of the water supply pipeline and the external environment to generate electricity, and cooperates with the solar panel to store the generated electricity in the composite battery pack, and the lead battery pack of the composite battery pack supplies the concentrator. The communication module on the main body and the heating network monitoring equipment provides electric power, while the thermoelectric power generation module directly uses part of the generated electric energy for the communication module and the actuator on the control valve to ensure the normal operation of the control valve and save a lot of installation and construction costs. It is more convenient to use in the heat pipe network.

2. In this utility model, the composite battery pack includes a lead-acid battery pack and a disposable lithium battery. The disposable lithium battery is used as a backup power source for the communication module and the actuator on the control valve. When there is no fluid flow in the water supply pipeline and the lead-acid battery pack is consumed In the case of exhaustion, the disposable lithium battery can provide power to ensure the normal operation of the communication module and actuator on the control valve, and the upper computer can monitor the working status of each control valve, and upload the status information and alarm information, so as to ensure the normal operation of the control valve. To ensure real-time monitoring of the heating pipe network during non-heating seasons.

Description of drawings

Fig. 1 is one of the structural block diagrams of the utility model;

Fig. 2 is the second structural block diagram of the utility model;

FIG. 3 is the third structural block diagram of the utility model.

illustration:

1. Concentrator body; 2. Composite battery pack; 201. Lead battery pack; 202. Disposable lithium battery; 3. Solar panel; 4. Heating pipe network; 5. Monitoring equipment for heating network; 501. Monitor; 502, temperature control valve; 503, acquisition instrument; 6, thermoelectric power generation module; 7, control valve; 8, long-distance wireless transmission module.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the present utility model provides a technical solution: a solar heating network wireless data acquisition system, including a concentrator body 1, a composite battery pack 2, a solar panel 3 and a heating pipe network 4. The heating pipe network 4 The water supply pipelines are provided with heat network monitoring equipment 5, thermoelectric power generation module 6 and control valve 7, the concentrator body 1 communicates with several heat network monitoring equipment 5 and control valve 7 through the long-distance wireless transmission module 8, and the thermoelectric power generation The output ends of the module 6 and the solar panel 3 are all electrically connected to the input end of the composite battery pack 2, and the output end of the composite battery pack 2 is connected to the input end of the concentrator body 1, the input end of the heat network monitoring device 5 and the control valve. The input terminal of 7 is electrically connected.

The concentrator body 1, the heat network monitoring equipment 5 and the control valve 7 are all provided with a communication module for transmitting data. The control valve 7 is provided with an actuator for closing or opening the pipeline, and the communication modules are transmitted through long-distance wireless transmission. The module 8 performs data transmission, so that each monitoring device can automatically transmit data to the concentrator body 1 and receive the control commands and setting parameters of the upper computer through the concentrator body 1 .

The composite battery pack 2 includes a lead-acid battery pack 201 used as a common power source for the concentrator body 1 and the communication module on the heat network monitoring device 5 and a primary lithium battery 202 used as a backup power source for the communication module on the control valve 7 and the actuator. When there is no fluid flow and the power of the lead battery 201 is exhausted, the normal operation of the communication module is ensured, and the upper computer can monitor the working status of the control valve 7 in real time, and upload status information and alarm information.

The heating network monitoring device 5 includes a monitor 501 for monitoring the temperature of the indoor and heating corridor standpipes, a temperature control valve 502 for controlling the closing or opening of the heating corridor standpipe and the heating branch pipeline, and a temperature control valve 502 for collecting the heating branch pipes. The pipeline data collector 503 monitors the heating conditions of each water supply pipe, branch pipeline and indoors in real time, which is convenient for timely detection of problems and emergency repairs to ensure normal heating.

The control valve 7 is one of the V-shaped ball valve or the regulating valve, and the control valve 7 is a self-driven remote control electric valve. Since the control valve 7 has its own communication module and actuator, the pipeline can be controlled by remote control. closed or open.

The output end of the thermoelectric power generation module 6 is electrically connected to the input end of the communication module on the control valve 7 and the actuator, and the thermoelectric power generation module 6 directly uses a part of the generated electric energy for the communication module and the actuator on the control valve 7 to ensure the control valve 7 It can ensure the normal operation of the battery, and at the same time avoid the complicated wiring problem between the lead-acid battery pack 201 and the multiple control valves 7, and reduce the difficulty of maintenance and repair in the later period.

The communication module includes mobile communication including NB, GPRS, and 5G, and the communication module communicates with the concentrator body 1 through the communication protocol module, which can adapt to data communication in different places and in various ways to ensure stable and smooth communication.

Working principle: in the heating season, the heating pipe network 4 provides heat, the solar panel 3 and the thermoelectric power generation module 6 generate electricity, and the generated electrical energy is stored in the composite battery pack 2, and the composite battery pack 2 supplies power to the concentrator body 1. . The heat network monitoring equipment 5 supplies power to maintain the normal operation of each communication module. At the same time, a part of the electric energy generated by the thermoelectric power generation module 6 is directly used for the control valve 7 on each water supply pipeline to ensure the communication module on the control valve 7 and the actuator. Normal operation; when it is not in the heating season, because the temperature inside the heating pipeline is close to the external environment, the thermoelectric power generation module 6 is difficult to work. The communication module and the actuator are working normally, at this time the lead battery pack 201 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. Solar heat supply network wireless data acquisition system, including concentrator body (1), composite battery group (2), solar energy electroplax (3) and heat supply pipe network (4), its characterized in that, all be provided with heat supply network monitoring facilities (5), thermoelectric generation module (6) and control valve (7) on the delivery pipeline in heat supply pipe network (4), concentrator body (1) is through remote wireless transmission module (8) and a plurality of heat supply network monitoring facilities (5) and control valve (7) communication connection, the output of thermoelectric generation module (6) and solar energy electroplax (3) all is connected with the input electricity of composite battery group (2), and the output of composite battery group (2) is connected with the input of concentrator body (1), the input of heat supply network monitoring facilities (5) and the input electricity of control valve (7).

2. The solar heat network wireless data acquisition system according to claim 1, wherein communication modules for transmitting data are arranged in the concentrator body (1), the heat network monitoring equipment (5) and the control valve (7), and an execution mechanism for closing or opening a pipeline is arranged in the control valve (7).

3. The solar thermal network wireless data acquisition system according to claim 2, wherein the composite battery pack (2) comprises a lead storage battery pack (201) used as a common power supply for the communication module on the concentrator body (1) and the thermal network monitoring equipment (5), and a disposable lithium battery (202) used as a backup power supply for the communication module and the actuator on the control valve (7).

4. Solar thermal network wireless data acquisition system according to claim 1, characterized in that the thermal network monitoring equipment (5) comprises a monitor (501) for monitoring indoor and heating corridor standpipe temperature, a temperature control valve (502) for controlling the closing or opening of the heating corridor standpipe and heating branch line and an acquisition instrument (503) for acquiring heating branch line data.

5. Solar thermal network wireless data acquisition system according to claim 1, characterized in that the control valve (7) is one of a V-ball valve or a regulating valve and the control valve (7) is a self-driven remote control electric valve.

6. The solar thermal power network wireless data acquisition system according to claim 2, wherein the output end of the thermoelectric generation module (6) is electrically connected with the input ends of the communication module and the execution mechanism on the control valve (7).

7. The solar heat network wireless data acquisition system according to claim 2, wherein the communication module comprises mobile communication of NB, GPRS and 5G, and the communication module is in data communication with the concentrator body (1) through a passing protocol module.