一种天然气管网监测装置

Abstract

本实用新型公开了一种天然气管网监测装置，包括天然气管道、传感器、箱体，箱体通过抱箍安装于天然气管道上，箱体内安装有蓄电池和无线数传模块；无线数传模块通过RS485线与传感器相连接，蓄电池用于给无线数传模块和传感器供电。本实用新型提供了一种天然气管网监测装置，由于箱体通过抱箍安装于天然气管道上，使得流量传感器、压力变送器和温度传感器无需进行长距离多方向的布线，降低了对安装工艺的要求；箱体中的无线数传模块通过RS485线与传感器相连接，可以将监测到的数据无线传输到远程监控服务器上，不会影响对管道的压力、温度、流量等关键参数进行实时监测和采集。

Claims

1. A natural gas pipeline network monitoring apparatus, characterized by, include: Natural gas pipeline (1); A sensor, which is installed on a natural gas pipeline (1); The enclosure (6) is installed on the natural gas pipeline (1) by means of clamps (5). The enclosure (6) contains a battery (12) and a wireless data transmission module (15). The wireless data transmission module (15) is connected to the sensor via an RS485 line. The battery (12) is used to power the wireless data transmission module (15) and the sensor. A solar panel (20) is mounted on a third support plate (19), which is mounted on a housing (6). The solar panel (20) is connected to a storage battery (12).

2. The natural gas pipeline monitoring device according to claim 1, characterized in that: The sensor may be a flow sensor (2) and / or a pressure transmitter (3) and / or a temperature sensor (4), wherein the flow sensor (2) is mounted on the natural gas pipeline (1) via a flange; the pressure transmitter (3) is mounted on the natural gas pipeline (1) via its sampling tube; and the temperature sensor (4) is mounted on the natural gas pipeline (1) via its sampling tube.

3. A natural gas pipeline monitoring device according to claim 1, wherein: The housing (6) is provided with a first support plate (8), and the battery (12) is placed on the first support plate (8). The first support plate (8) is provided with a clamping mechanism, which is used to fix the battery (12).

4. A natural gas pipeline monitoring apparatus according to claim 3, wherein: The clamping mechanism includes a second support plate (9), a threaded rod (10), and a clamping plate (11). The second support plate (9) is disposed on both sides of the battery (12) and is mounted on the first support plate (8). The threaded rod (10) is threadedly connected to the second support plate (9). The clamping plate (11) and the adjustment knob are respectively installed at both ends of the threaded rod (10).

5. The natural gas pipeline monitoring device of claim 1, wherein: The housing (6) is also provided with a long strip (13), and the long strip (13) has a threaded hole. The wireless data transmission module (15) is installed on the long strip (13) by the mutual cooperation of the screw (14) and the threaded hole.

6. The natural gas pipeline monitoring device of claim 1, wherein: A wire hole (61) is provided on the bottom wall of the box (6).

7. The natural gas pipeline monitoring device of claim 1, wherein: The outer wall of the housing (6) is attached with an antenna (152) connected to the wireless data transmission module (15).

8. A natural gas pipeline monitoring device according to any one of claims 1-7, characterized in that: The box (6) has heat dissipation grooves (16) on both sides. The heat dissipation grooves (16) are respectively provided with a first water-blocking block (17) with an opening at the lower end and a second water-blocking block (18) with an opening at the upper end. The first water-blocking block (17) is installed on the outer wall of the box (6) and the second water-blocking block (18) is installed on the inner wall of the box (6).

Images