CN218645282U - Gas user monitoring concentration and flow control device - Google Patents
Gas user monitoring concentration and flow control device Download PDFInfo
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- CN218645282U CN218645282U CN202222706523.0U CN202222706523U CN218645282U CN 218645282 U CN218645282 U CN 218645282U CN 202222706523 U CN202222706523 U CN 202222706523U CN 218645282 U CN218645282 U CN 218645282U
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Abstract
The utility model discloses a gas user monitoring concentration, flow control device, including outer protective box, install the gas pipeline in the outer protective box, install control valve and actuating mechanism on the gas pipeline, the utility model relates to a gas safety monitoring technical field. Gas flow monitoring structure and gas leakage monitoring structure communicate with remote data transmission RTU system main part respectively, utilize gas flow monitoring structure to monitor gas flow to judge whether the flow state of gas is in the safety threshold through flow controller, through actuating mechanism control flap switch. The gas leakage monitoring structure monitors the gas concentration in the environment of the user side, and therefore a disposal instruction is sent out. The safety performance of the use state and the use environment of the user terminal can be judged.
Description
Technical Field
The utility model relates to a gas safety monitoring technical field specifically is a gas user monitoring concentration, flow control device.
Background
When a family user of a high-rise building is required to use gas in GB55009-20216.15, a gas consumption place is provided with a gas leakage alarm device. And an emergency automatic cut-off device is arranged at the gas inlet pipe. The main monitoring objects are residential buildings (residential gas users with more than nineteen floors), key industrial and commercial users and regional low-voltage pressure regulating facilities.
Therefore, gas leakage is reasonably detected at present, and the use condition of the user terminal and the safety performance of the use environment are judged.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a gas user monitoring concentration, flow control device has solved the current problem that can judge user terminal's behaviour in service and service environment's security performance.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including outer protection box, install the gas pipeline in the outer protection box, install control valve and actuating mechanism on the gas pipeline, install temperature sensing mass flow meter, quick action emergency valve, flow monitoring and adjusting controller and flange ball valve on the gas pipeline, install insulating explosion-proof case in the outer protection box, the through wires hole has been seted up on the insulating explosion-proof case, just be located insulating explosion-proof incasement gas leakage alarm control ware and remote data transmission RTU in the outer protection box.
Preferably, a rectangular through hole is formed in the front wall face of the outer protection box body, and the front wall face of the outer protection box body is connected with a stop door matched with the rectangular through hole through a hinge.
Preferably, the lower wall surface of the outer protection box body is provided with an explosion-proof box which is grounded.
Preferably, a pressure sensor is arranged on the gas pipeline.
Preferably, a wall-mounted triangular support is installed on the lower wall surface of the outer protection box body, and two electrostatic grounding points are arranged on the wall-mounted triangular support.
Preferably, an alarm probe is externally arranged on the outer protection box body.
Advantageous effects
The utility model provides a gas user monitoring concentration, flow control device. The method has the following beneficial effects: gas flow monitoring structure and gas leakage monitoring structure communicate with remote data transmission RTU system main part respectively, utilize gas flow monitoring structure to monitor gas flow to judge whether the flow state of gas is in the safety threshold through flow controller, through actuating mechanism control flap switch. The gas leakage monitoring structure monitors the gas concentration in the environment of the user side, and therefore a disposal instruction is sent out. The safety performance of the use state and the use environment of the user terminal can be judged.
Drawings
Fig. 1 is the utility model relates to a gas user monitoring concentration, flow control device's schematic structure diagram.
Fig. 2 is a flow chart of a gas user monitoring concentration and flow control device.
In the figure: 1-an outer protective box body; 2-a gas pipeline; 3-control valve and its actuator; 4-a thermal mass flow meter; 5-flow monitoring and regulating controller; 6-flange ball valve; 7-insulating explosion-proof box; 8-gas leakage alarm controller; 9-remote data transmission RTU; 10-a stop gate; 11-the explosion-proof box is grounded; 12-a pressure sensor; 13-hanging tripod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a gas user monitoring concentration, flow control device, includes outer protection box 1, install gas pipeline 2 in the outer protection box 1, install control valve and actuating mechanism 3 on the gas pipeline 2, install temperature sensing mass flow meter 4, quick action valve, flow monitoring and adjusting controller 5 and flange ball valve 6 on the gas pipeline 2, install insulating explosion-proof case 7 in the outer protection box 1, the through wires hole has been seted up on insulating explosion-proof case 7, gas leakage alarm controller 8 and remote data transmission RTU in just being located insulating explosion-proof case 7 in the outer protection box 1.
As a preferable technical scheme, furthermore, a rectangular through hole is formed in the front wall of the outer protection box 1, and a shutter 10 matched with the rectangular through hole is connected to the front wall of the outer protection box 1 through a hinge.
As a preferable technical solution, further, the lower wall surface of the outer protection box 1 is provided with an explosion-proof box ground 11.
As a preferable technical solution, a pressure sensor 12 is further provided on the gas pipeline 2.
As a preferable technical solution, a wall-mounted triangular support 13 is further installed on the lower wall surface of the outer protection box 1, and two electrostatic grounding points are arranged on the wall-mounted triangular support 13.
As a preferable technical scheme, further, an alarm probe 9 is externally arranged on the outer protection box body 1.
The controller 8 and the remote RTU electric equipment are arranged in the insulating explosion-proof box 7 and are separated from the gas pipeline 2 and a gas leakage space of the valve, and the emergency cut-off valve and the data line of the flow regulation controller 5 are connected to the controller 8 and the RTU through threading holes. And explosion-proof sealing treatment is carried out at the threading hole.
The bottom of the box shell is provided with an electrostatic grounding point, the grounding line is connected with an electrical protection grounding main line (PE), the grounding line is connected with an original lightning protection grounding network of a building through flat steel during installation, and when equipment leaks electricity or receives lightning stroke, current can be introduced to the safe operation of soil release current protection equipment.
The alarm probe 9 is externally arranged at an air consumption point or a possible leakage point, monitoring signals are fed back to the controller 8 in the equipment, and the alarm probe is interlocked with the emergency cut-off valve or the motor-driven valve closing device to realize alarm automatic cut-off. And the opening degree of the control valve is remotely transmitted to the control room.
It should be noted that: when a user side gas pipeline leaks, the flow data monitored by the flow meter can be rapidly increased, and when the flow data monitored by the flow meter exceeds a set safety threshold, the flow monitoring sends an instruction to the valve executing mechanism to close the valve. Also, when the pressure is abnormal and exceeds a set value, a command is sent to the valve actuator to close the valve. When the gas concentration exceeds the specified value, the gas alarm controller sends an instruction to the valve executing mechanism to close the valve. The flow, the valve opening and the pressure are monitored, and are transmitted to the control center through the wireless remote transmission equipment. Meanwhile, the control center can remotely control the valve to be opened and closed, and the opening of the valve is adjusted to control the flow.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gas user monitoring concentration, flow control device, includes outer protection box (1), install gas pipeline (2) in outer protection box (1), its characterized in that, install control valve and actuating mechanism (3) on gas pipeline (2), install temperature sensing mass flow meter (4), quick action valve, flow monitoring regulation controller (5) and flange ball valve (6) on the gas pipeline (2), install insulating explosion-proof case (7) in outer protection box (1), the through wires hole has been seted up on insulating explosion-proof case (7), gas leakage alarm controller (8) and remote data transmission RTU in outer protection box (1) and being located insulating explosion-proof case (7).
2. The gas user monitoring concentration and flow control device according to claim 1, characterized in that a rectangular through hole is formed in the front wall of the outer protection box body (1), and a stop door (10) matched with the rectangular through hole is connected to the front wall of the outer protection box body (1) through a hinge.
3. A gas user monitoring concentration and flow control device according to claim 1, characterized in that the lower wall surface of the outer protective box body (1) is provided with an explosion-proof box grounding (11).
4. A gas user monitoring concentration and flow rate control device according to claim 1, characterized in that a pressure sensor (12) is arranged on the gas pipeline (2).
5. The gas user concentration and flow rate monitoring device according to claim 1, wherein a wall-mounted triangular support (13) is mounted on the lower wall surface of the outer protection box body (1), and two electrostatic grounding points are arranged on the wall-mounted triangular support (13).
6. The gas user concentration and flow rate monitoring device as claimed in claim 1, wherein an alarm probe (9) is externally arranged on the outer protection box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222706523.0U CN218645282U (en) | 2022-10-14 | 2022-10-14 | Gas user monitoring concentration and flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222706523.0U CN218645282U (en) | 2022-10-14 | 2022-10-14 | Gas user monitoring concentration and flow control device |
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| Publication Number | Publication Date |
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| CN218645282U true CN218645282U (en) | 2023-03-17 |
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| CN202222706523.0U Active CN218645282U (en) | 2022-10-14 | 2022-10-14 | Gas user monitoring concentration and flow control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117307966A (en) * | 2023-10-16 | 2023-12-29 | 奥德集团有限公司 | Intelligent monitoring equipment of gas pipe network |
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2022
- 2022-10-14 CN CN202222706523.0U patent/CN218645282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117307966A (en) * | 2023-10-16 | 2023-12-29 | 奥德集团有限公司 | Intelligent monitoring equipment of gas pipe network |
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