CN212319421U

CN212319421U - Novel intelligent network-controlled leakage-proof gas drainer

Info

Publication number: CN212319421U
Application number: CN202020649591.6U
Authority: CN
Inventors: 张东生; 范陈波; 黄震洲
Original assignee: Nantong Chaochuang Valve Industry Co ltd
Current assignee: Nantong Chaochuang Valve Industry Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-08
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a novel network control intelligent anti-leakage coal gas drainer, which comprises a drainer body (10) and a drainer inlet pipe (11) extending into a high-pressure chamber (20) of the drainer body; a pressure transmitter (2) and an electric cut-off valve (1) are sequentially arranged on a drainer inlet pipe (11), a liquid level meter (4), an access hole (5) and a temperature controller (17) are sequentially arranged on one side of the drainer inlet pipe (11), an overflow hole (8) and a CO detector (6) are arranged on one side surface of a drainer body (10) through an overflow pipe (18), and an acousto-optic alarm (12) is arranged on the CO detector (6); an electric tracing band (7) is arranged in the drainer body (10); the intelligent explosion-proof control box (3) is arranged on the other side of the drainer body (10); a leakage-proof device (19) is arranged in the low-pressure chamber (21); the bottoms of the high-pressure chamber (20) and the low-pressure chamber (21) are respectively provided with a sewage outlet (9). The utility model discloses need a small amount of personnel to manage the whole area, reduce the human cost.

Description

Novel intelligent network-controlled leakage-proof gas drainer

Technical Field

The utility model relates to a novel coal gas drainer is prevented leaking by net control intelligence.

Background

Gas condensate water enters the body from the inlet of the drainer and is discharged from the overflow part, the multiple chambers are accumulated to form the water seal height of the drainer, the drainer is lack of water due to overpressure of a pipe network and corrosion of a partition plate in the body, maintenance personnel need to check the cause of the drainer on site, and if a leakage-proof device fails or the outer wall of the drainer body is corroded and perforated, gas leakage can be caused, so that danger is caused to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a novel network control intelligent leakage-proof gas drainer, which comprises a drainer body, wherein the upper end surface of the drainer body is provided with a drainer inlet pipe which extends into a high-pressure chamber of the drainer body; a pressure transmitter is arranged on the drainer inlet pipe, an electric cut-off valve is arranged above the pressure transmitter, a liquid level meter, an access hole and a temperature controller are sequentially arranged on one side of the drainer inlet pipe, an overflow pipe is arranged on one side surface of the drainer body, an overflow hole is arranged on the side surface of the overflow pipe, a CO detector is arranged on the upper end surface of the overflow pipe, and an audible and visual alarm is arranged on the CO detector; an electric tracing band is arranged in the drainer body; the intelligent explosion-proof control box is arranged on the other side of the drainer body; a leakage prevention device is arranged in the low-pressure chamber of the drainer body; and the bottoms of the high-pressure chamber and the low-pressure chamber are provided with sewage outlets.

Furthermore, a PLC controller, a 4G module, a circuit breaker and a control switch are arranged in the box body of the intelligent explosion-proof control box, the PLC controller is electrically connected with the 4G module, and a fault display lamp is arranged outside the box body of the intelligent explosion-proof control box.

Furthermore, the PLC is electrically connected with an audible and visual alarm and a fault display lamp.

Furthermore, the PLC is electrically connected with the electric cut-off valve, the pressure transmitter, the liquid level meter, the CO detector and the temperature controller.

Further, the temperature controller is electrically connected with the electric tracing band.

The utility model discloses need a small amount of personnel to manage the whole area, reduce the human cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, an electric gate valve, 2, a pressure transmitter, 3, an intelligent control cabinet, 4, a liquid level meter, 5, an access hole, 6, a CO detector, 7, an electric tracing band, 8, an overflow hole, 9, a sewage discharge hole, 10, a drainer body, 11, a drainer inlet pipe, 12, an acousto-optic alarm, 13, a fault display lamp, 14, a circuit breaker, 15.4G modules, 16, a PLC (programmable logic controller), 17, a temperature controller, 18, an overflow pipe, 19, a leakage-proof device, 20, a high-pressure chamber and 21, a low-pressure chamber are arranged.

Detailed Description

As shown in fig. 1, the novel network-controlled intelligent leakage-proof gas drainer comprises a drainer body 10, wherein a drainer inlet pipe 11 is arranged on the upper end surface of the drainer body 10, and the drainer inlet pipe 11 extends into a high-pressure chamber 20 of the drainer body 10; a pressure transmitter 2 is arranged on a drainer inlet pipe 11, an electric cut-off valve 1 is arranged above the pressure transmitter 2, a liquid level meter 4, an access hole 5 and a temperature controller 17 are sequentially arranged on one side of the drainer inlet pipe 11, an overflow pipe 18 is arranged on one side surface of a drainer body 10, an overflow hole 8 is arranged on the side surface of the overflow pipe 18, a CO detector 6 is arranged on the upper end surface of the overflow pipe 18, and an audible and visual alarm 12 is arranged on the CO detector 6; the drainer body 10 is internally provided with an electric tracing band 7; the intelligent explosion-proof control box 3 is arranged on the other side of the drainer body 10; a leakage-proof device 19 is arranged in a low-pressure chamber 21 of the drainer body 10; the bottom of the high pressure chamber 20 and the bottom of the low pressure chamber 21 are both provided with a sewage outlet 9.

The intelligent explosion-proof control box 3 is characterized in that a PLC (programmable logic controller) 16, a 4G module 15, a circuit breaker 14 and a control switch 22 are arranged in a box body of the intelligent explosion-proof control box 3, the PLC 16 is electrically connected with the 4G module 15, and a fault display lamp 13 is arranged outside the box body of the intelligent explosion-proof control box 3.

The PLC 16 is electrically connected with the audible and visual alarm 12 and the fault display lamp 13.

The PLC 16 is electrically connected with the electric cut-off valve 1, the pressure transmitter 11, the liquid level meter 4, the CO detector 6 and the temperature controller 17.

The temperature controller 17 is electrically connected with the electric tracing band 7 to control the heat preservation temperature.

When the water seal height is lost due to overpressure of the coal gas or internal corrosion, the coal gas enters the low-pressure chamber, and when the water level of the low-pressure chamber drops to a set height, the anti-leakage device 19 closes the overflow channel to completely cut off the coal gas leakage.

When any one of the pressure transmitter 11, the liquid level meter 4, the CO detector 6, the electric cut-off valve 1, the sound-light alarm 12 and the temperature controller 17 exceeds a safety set value, a signal is sent to the PLC controller 16, the PLC controller 16 sends a signal to light the sound-light alarm 12 and the fault display lamp 13, a sound-light alarm signal is sent, a wired alarm signal is sent to a central control room (the 4G module is arranged, the wireless transmission can be conducted to the central control room or a mobile phone APP of a manager), the fault reason is determined, and a maintenance worker conducts effective field processing according to the corresponding alarm signal. The utility model discloses can compensate drainer multinomial defect, leak, the fault reason is not obvious, the personnel's configuration of patrolling and examining is many after drainer body outer wall corrodes, practices thrift the labour, safer.

Claims

1. Novel coal gas drainer is prevented leaking by net control intelligence, its characterized in that: the water drainer comprises a drainer body (10), wherein a drainer inlet pipe (11) is arranged on the upper end surface of the drainer body (10), and the drainer inlet pipe (11) extends into a high-pressure chamber (20) of the drainer body (10); a pressure transmitter (2) is arranged on a drainer inlet pipe (11), an electric cut-off valve (1) is arranged above the pressure transmitter (2), a liquid level meter (4), an access hole (5) and a temperature controller (17) are sequentially arranged on one side of the drainer inlet pipe (11), an overflow pipe (18) is arranged on one side surface of a drainer body (10), an overflow hole (8) is arranged on the side surface of the overflow pipe (18), a CO detector (6) is arranged on the upper end surface of the overflow pipe (18), and an acousto-optic alarm (12) is arranged on the CO detector (6); an electric tracing band (7) is arranged in the drainer body (10); the intelligent explosion-proof control box (3) is arranged on the other side of the drainer body (10); a leakage-proof device (19) is arranged in a low-pressure chamber (21) of the drainer body (10); the bottoms of the high-pressure chamber (20) and the low-pressure chamber (21) are respectively provided with a sewage outlet (9).

2. The novel net-controlled intelligent anti-leakage gas drainer as claimed in claim 1, wherein: the intelligent explosion-proof control box is characterized in that a PLC (programmable logic controller) 16, a 4G module 15, a circuit breaker 14 and a control switch 22 are arranged in a box body of the intelligent explosion-proof control box 3, the PLC 16 is electrically connected with the 4G module 15, and a fault display lamp 13 is arranged outside the box body of the intelligent explosion-proof control box 3.

3. The novel net-controlled intelligent anti-leakage gas drainer as claimed in claim 2, wherein: the PLC (16) is electrically connected with the acousto-optic alarm (12) and the fault display lamp (13).

4. The novel net-controlled intelligent anti-leakage gas drainer as claimed in claim 2, wherein: the PLC (16) is electrically connected with the electric cut-off valve (1), the pressure transmitter (2), the liquid level meter (4), the CO detector (6) and the temperature controller (17).

5. The novel net-controlled intelligent anti-leakage gas drainer as claimed in claim 2, wherein: the temperature controller (17) is electrically connected with the electric tracing band (7).