CN219550266U - Intelligent metering cabinet - Google Patents
Intelligent metering cabinet Download PDFInfo
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- CN219550266U CN219550266U CN202320310723.6U CN202320310723U CN219550266U CN 219550266 U CN219550266 U CN 219550266U CN 202320310723 U CN202320310723 U CN 202320310723U CN 219550266 U CN219550266 U CN 219550266U
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- valve
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- cabinet
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- 238000004891 communication Methods 0.000 claims description 13
- 238000013500 data storage Methods 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 12
- 230000003993 interaction Effects 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 60
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 231100000739 chronic poisoning Toxicity 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The utility model relates to an intelligent metering cabinet, which comprises an outdoor metering cabinet and indoor terminal equipment; the outdoor metering cabinet comprises a cabinet body, wherein a manual control valve, a filter, an emergency cut-off valve, a pressure regulator, metering equipment and an acquisition terminal are arranged in the cabinet body; the manual control valve, the filter, the emergency stop valve, the pressure regulator and the metering equipment are sequentially connected through a gas pipeline, and the gas pipelines at the two ends of the cabinet body are provided with a gas inlet and a gas outlet; the utility model has simple structure, high reliability and timeliness of gas on-off control of the gas pipeline, and the utility model carries out the combined control of three valves through the manual control valve, the emergency cut-off valve and the built-in valve of the metering equipment, thereby fully ensuring that the valve of the gas pipeline is closed in place and the valve is closed rapidly.
Description
Technical Field
The utility model belongs to the technical field of metering cabinets, and particularly relates to an intelligent metering cabinet.
Background
In the industrial and commercial gas field, the equipment terminals used in the process of using the gas at present mainly comprise a control terminal, a flange ball valve, a metering device, a gas alarm and a cloud platform. The metering device is used for metering the air consumption of the client, controlling the terminal to collect the air consumption, and displaying the air consumption of the fuel gas and metering deduction; the flange ball valve is connected in the gas pipeline and used for controlling the on-off of the gas pipeline, and when the control terminal detects an abnormal condition, a signal is output to perform valve closing operation; the gas alarm is used for detecting the concentration of methane in the surrounding environment, outputting an alarm signal, and controlling the terminal to receive the alarm signal and perform operations such as valve closing; the cloud platform performs data interaction, command issuing and other functions with the control terminal.
Defects and deficiencies of the prior art:
1. the flange ball valve has slow valve closing speed, and can be closed in place after about 30 seconds, and even a few minutes can be needed under the condition of low voltage of a large-sized ball valve or a battery.
2. Under the condition of gas leakage, the control terminal can only conduct valve closing treatment, and gas in an indoor environment cannot be timely dispersed, or certain potential safety hazards exist.
3. When the gas pipeline is in micro leakage, the gas alarm can not be timely detected, and indoor staff can be subjected to chronic poisoning, explosion and the like during ignition.
4. The equipment is basically installed at a gas using point in a commercial environment, and when overhauling personnel check the gas consumption, maintenance and after-sales, the equipment needs to be checked in a room, so that the convenience is not enough.
In view of the above-described problems, improvements are needed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the intelligent metering cabinet which is simple and reasonable in structure and ingenious in design.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the intelligent metering cabinet comprises an outdoor metering cabinet and indoor terminal equipment; the outdoor metering cabinet comprises a cabinet body, wherein a manual control valve, a filter, an emergency cut-off valve, a pressure regulator, metering equipment and an acquisition terminal are arranged in the cabinet body; the manual control valve, the filter, the emergency cut-off valve, the pressure regulator and the metering equipment are connected through a gas pipeline in sequence, and the gas pipelines at the two ends of the cabinet body are provided with a gas inlet and a gas outlet.
The utility model comprises an outdoor metering cabinet and indoor terminal equipment; the outdoor metering cabinet is arranged outside the air consumption address, and an overhaul worker can check the air consumption of a customer without entering the room and can check the air consumption on the liquid crystal screen of the acquisition terminal; after maintenance and after sale, whether related equipment in the outdoor metering cabinet is damaged can be checked, and then a corresponding maintenance scheme is formulated.
The outdoor metering cabinet is integrated equipment integrating metering equipment, a pressure regulator, a filter, an emergency cut-off valve, a manual control valve and an acquisition terminal into a cabinet body through optimal design.
Aiming at the gas pipeline on-off control, the utility model adopts the combination control of the emergency cut-off valve and the manual control valve, the valve closing time of the emergency cut-off valve is only 1s, the valve closing time is greatly shortened, and the safety is very ensured; the manual control valve is controlled by a user, and the user can operate the manual control valve to close the fuel gas under the conditions of long-term gas non-use and fuel gas leakage.
As a preferred mode of the utility model, the acquisition terminal in the outdoor metering cabinet is electrically connected with the indoor terminal equipment.
As a preferable mode of the utility model, the acquisition terminal acquires the pulse number of the metering device for counting the accumulated gas consumption of the user.
As a preferred mode of the utility model, the pressure regulator transmits the pressure difference between the pressure in the acquired gas pipeline and the atmospheric pressure to the acquisition terminal.
When the gas pipeline is in micro leakage, the gas alarm can not be detected in time.
As a preferred mode of the utility model, the acquisition terminal controls a built-in valve in the metering device.
As a preferable mode of the utility model, the indoor terminal equipment comprises an intelligent control terminal, a gas alarm, an audible and visual alarm and an exhaust fan; the gas alarm, the audible and visual alarm and the exhaust fan are electrically connected with the intelligent control terminal.
Under the condition of gas leakage, the intelligent control terminal issues a command, the emergency cut-off valve can conduct valve closing treatment, the exhaust fan is driven to conduct strong exhaust, and the methane gas in the indoor environment can be rapidly dispersed; the audible and visual alarm gives out audible and visual alarm to remind indoor staff that gas leakage occurs.
As a preferable mode of the utility model, the intelligent control terminal mainly comprises a liquid crystal display, a switch control module, a 5G communication module, a data storage module, an electric power metering module and a standby battery; the liquid crystal display, the switch control, the 5G communication module, the data storage, the power metering module and the standby battery are electrically connected with the intelligent control terminal.
As a preferable mode of the utility model, the intelligent control terminal performs data interaction with the cloud platform through the 5G communication module.
As a preferred mode of the utility model, the power metering module is used for collecting power supply voltage and load working current; the data storage is used for the data storage function of the whole metering cabinet.
As a preferable mode of the utility model, the liquid crystal display screen is used for displaying basic information, gas consumption and abnormality alarming information.
The beneficial effects of the utility model are as follows:
1. the utility model has simple structure, high reliability and timeliness of gas on-off control of the gas pipeline, and the utility model carries out the combined control of three valves through the manual control valve, the emergency cut-off valve and the built-in valve of the metering equipment, thereby fully ensuring that the valve of the gas pipeline is closed in place and the valve is closed rapidly.
2. The utility model has ingenious design, judges whether the gas leakage happens or not by detecting the concentration of methane gas in the surrounding environment through the gas alarm, judges whether the micro leakage of the pipeline gas happens or not by the pressure difference between the pressure of the gas pipeline output by the pressure regulator and the atmospheric pressure, and has high accuracy in gas alarm; after judging that the leakage condition occurs, the valve closing and strong air exhaust operations are carried out, and methane in the indoor air is timely discharged, so that the operation is high in safety.
3. The intelligent control terminal and the cloud platform data interaction adopt the engineering-scale 5G communication module, and compared with a 4G module and an NB module, the intelligent control terminal and the cloud platform data interaction method have the advantages that the data transmission speed, accuracy and anti-interference capability are obviously improved.
4. Most of equipment is concentrated in the outdoor metering cabinet body through the optimal design, and the equipment is connected through a pipeline; the design greatly reduces the installation area and removes the potential safety hazard caused by disordered equipment installation. Meanwhile, the installation is simple, and only the air inlet and the air outlet of the metering cabinet body are connected to the gas pipeline through flanges.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent metering cabinet according to an embodiment of the utility model;
FIG. 2 is a block diagram of an intelligent metering cabinet according to an embodiment of the present utility model;
FIG. 3 is a block diagram of an intelligent control terminal architecture according to an embodiment of the present utility model;
reference numerals in the drawings: the intelligent control system comprises an outdoor metering cabinet 1, indoor terminal equipment 2, an intelligent control terminal 3, a cloud platform 4, a cabinet body 10, a manual control valve 11, a filter 12, an emergency cut-off valve 13, a pressure regulator 14, metering equipment 15, an acquisition terminal 16, an air inlet 17, an air outlet 18, a gas pipeline 19, a gas alarm 20, an audible and visual alarm 21, an exhaust fan 22, a liquid crystal display 30, a switch control 31,5G communication module 32, a data storage 33, an electric power metering module 34 and a standby battery 35.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples:
FIG. 1 is a schematic structural diagram of an intelligent metering cabinet according to an embodiment of the present utility model; the intelligent metering cabinet comprises an outdoor metering cabinet 1 and indoor terminal equipment 2; the acquisition terminal 16 in the outdoor metering cabinet 1 is electrically connected with the indoor terminal equipment 2; the outdoor metering cabinet 1 comprises a cabinet body 10, wherein a manual control valve 11, a filter 12, an emergency cut-off valve 13, a pressure regulator 14, metering equipment 15 and an acquisition terminal 16 are arranged in the cabinet body 10; the manual control valve 11, the filter 12, the emergency cut-off valve 13, the pressure regulator 14 and the metering device 15 are sequentially connected through a gas pipeline 19, and the gas pipeline 19 at two ends of the cabinet body 1 is provided with a gas inlet 17 and a gas outlet 18.
The on-off control of the gas pipeline 19 has high reliability and timeliness, and the three-valve combined control is carried out through the manual control valve 11, the emergency cut-off valve 13 and the built-in valve of the metering equipment 15, so that the gas pipeline valve is fully ensured to be closed in place, and the valve closing is rapid.
The cabinet 10 is mounted at both ends of a gas pipe 19 through flanges of a gas inlet 17 and a gas outlet 18. The fuel gas passes through the manual control valve 11, then enters the filter 12, the emergency cut-off valve 13, the pressure regulator 14 and the metering device 15, and then passes through the air outlet 18 of the metering device 15.
The acquisition terminal 16 acquires the pulse number of the metering device 15 for counting the accumulated gas consumption of the user, and the pressure regulator 14 sends the pressure difference between the acquired pressure of the gas pipeline 19 and the atmospheric pressure to the acquisition terminal 16; the acquisition terminal 16 controls the built-in valve in the metering device 15.
The acquisition terminal 16 needs a liquid crystal display 30 function to display basic information, gas consumption, abnormal alarm and other information, so that the safety inspection personnel can conveniently check the safety inspection personnel outdoors.
FIG. 2 is a block diagram of an intelligent metering cabinet according to an embodiment of the present utility model; the indoor terminal equipment 2 comprises an intelligent control terminal 3, a gas alarm 20, an audible and visual alarm 21 and an exhaust fan 22; the gas alarm 20, the audible and visual alarm 21 and the exhaust fan 22 are electrically connected with the intelligent control terminal 3, the gas alarm 20 collects the concentration of methane gas in the surrounding environment and sends signals to the intelligent control terminal 3, after the intelligent control terminal 3 judges that the gas is leaked, the intelligent control terminal 3 performs valve closing operation of an emergency cut-off valve, the exhaust fan 22 is started to perform strong exhaust, and the audible and visual alarm 21 performs audible and visual alarm. The intelligent control terminal 3 supplies power to the acquisition terminal and performs a data interaction function.
As shown in fig. 3, which is a block diagram of an intelligent control terminal according to an embodiment of the present utility model, the intelligent control terminal 3 mainly includes a liquid crystal display 30, a switch control 31, a 5G communication module 32, a data storage 33, an electric power metering module 34, and a backup battery 35; the liquid crystal display 30, the switch control 31, the 5G communication module 32, the data storage 33, the power metering module 34 and the backup battery 35 are electrically connected with the intelligent control terminal 3.
The intelligent control terminal 3 performs data interaction with the cloud platform 4 through the 5G communication module 32; the power metering module 34 is used for collecting power supply voltage and load working current; the unit of the data storage 33 performs a data storage function; the switch control 31 is used for switching the automatic/manual modes of the shut-off valve and the exhaust fan, and switching the valve of the shut-off valve on and off and the start and stop of the exhaust fan; when the main power supply is powered off, the emergency cut-off valve can automatically close the valve, and the standby battery 35 is used for maintaining normal operation of communication and metering under the frequency requirements of data acquisition and reporting; the liquid crystal display 30 displays basic information, gas consumption, abnormal alarm and other information, so that indoor staff can check conveniently.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: the intelligent control system comprises an outdoor metering cabinet 1, an indoor terminal device 2, an intelligent control terminal 3, a cloud platform 4, a cabinet body 10, a manual control valve 11, a filter 12, an emergency cut-off valve 13, a pressure regulator 14, a metering device 15, an acquisition terminal 16, an air inlet 17, an air outlet 18, a gas pipeline 19, a gas alarm 20, an audible and visual alarm 21, an exhaust fan 22, a liquid crystal display 30, a switch control 31,5G communication module 32, a data storage 33, an electric power metering module 34, a standby battery 35 and other terms, but the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. Intelligent metering cabinet, its characterized in that: comprises an outdoor metering cabinet (1) and an indoor terminal device (2); the outdoor metering cabinet (1) comprises a cabinet body (10), wherein a manual control valve (11), a filter (12), an emergency cut-off valve (13), a pressure regulator (14), metering equipment (15) and an acquisition terminal (16) are assembled in the cabinet body (10); the manual control valve (11), the filter (12), the emergency cut-off valve (13), the pressure regulator (14) and the metering equipment (15) are sequentially connected through a gas pipeline (19), and the gas pipeline (19) at two ends of the cabinet body (10) is provided with a gas inlet (17) and a gas outlet (18).
2. The intelligent metering cabinet of claim 1, wherein: an acquisition terminal (16) in the outdoor metering cabinet (1) is electrically connected with the indoor terminal equipment (2).
3. The intelligent metering cabinet of claim 1 or 2, wherein: the acquisition terminal (16) acquires the pulse number of the metering equipment (15) and is used for counting the accumulated gas consumption of the user.
4. The intelligent metering cabinet of claim 1, wherein: the pressure regulator (14) sends the pressure difference between the pressure in the collected gas pipeline (19) and the atmospheric pressure to the collecting terminal (16).
5. The intelligent metering cabinet of claim 4, wherein: the acquisition terminal (16) controls a built-in valve in the metering device (15).
6. The intelligent metering cabinet of claim 1 or 2, wherein: the indoor terminal device (2) comprises an intelligent control terminal (3), a gas alarm (20), an audible and visual alarm (21) and an exhaust fan (22); the gas alarm (20), the audible and visual alarm (21) and the exhaust fan (22) are electrically connected with the intelligent control terminal (3).
7. The intelligent metering cabinet of claim 6, wherein: the intelligent control terminal (3) mainly comprises a liquid crystal display (30), a switch control (31), a 5G communication module (32), a data storage (33), an electric power metering module (34) and a standby battery (35); the liquid crystal display (30), the switch control (31), the 5G communication module (32), the data storage (33), the electric power metering module (34) and the standby battery (35) are electrically connected with the intelligent control terminal (3).
8. The intelligent metering cabinet of claim 7, wherein: the intelligent control terminal (3) performs data interaction with the cloud platform (4) through the 5G communication module (32).
9. The intelligent metering cabinet of claim 7, wherein: the power metering module (34) is used for collecting power supply voltage and load working current; the data store (33) is used for the data storage function of the entire metering cabinet.
10. The intelligent metering cabinet of claim 7, wherein: the liquid crystal display (30) is used for displaying basic information, gas consumption and abnormal alarm information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320310723.6U CN219550266U (en) | 2023-02-24 | 2023-02-24 | Intelligent metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320310723.6U CN219550266U (en) | 2023-02-24 | 2023-02-24 | Intelligent metering cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN219550266U true CN219550266U (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320310723.6U Active CN219550266U (en) | 2023-02-24 | 2023-02-24 | Intelligent metering cabinet |
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| Country | Link |
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| CN (1) | CN219550266U (en) |
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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2023
- 2023-02-24 CN CN202320310723.6U patent/CN219550266U/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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