Carbon emission concentration detection alarm device

Abstract

The utility model relates to a carbon emission concentration detection alarm device, which comprises a case, an alarm mechanism, a signal mechanism, a sampling mechanism, a detector, a control mechanism and a power supply mechanism, and is characterized in that the detector comprises a pair of carbon dioxide non-dispersion infrared sensors and a pair of methane non-dispersion infrared sensors; the sampling mechanism comprises a getter pump and a shielding case made of a transparent organic material; an H-shaped hollow wire accommodating bracket is arranged in the shielding case; the carbon dioxide non-dispersion infrared sensor and the methane non-dispersion infrared sensor are installed on an H-shaped hollow wire containing support in the shielding case at intervals, and the air outlet end of the air suction pump is connected with one end of the shielding case through a pipeline. The carbon emission concentration detection alarm device can continuously, automatically and remotely transmit collected detection data in batches, facilitates data monitoring, stores past data and facilitates comparison and backtracking, in addition, through interference shielding and dual-data simultaneous transmission, the accuracy of collected data is improved, meanwhile, a suction pump is used for sampling, and the collection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a carbon emission concentration detection and alarm device. Background Art

[0002] In the petrochemical and chemical industries, carbon emissions testing primarily involves material accounting and gas detection methods. The latter primarily samples and detects carbon dioxide and methane concentrations in ambient air. Existing carbon emissions detection devices generally have simple structures, with few functional components beyond the main sensor. This results in functional deficiencies in the centralized collection and communication of collected data, as well as inefficiencies in data collection efficiency and accuracy. Utility Model Content

[0003] The technical problem to be solved by the present invention is: to overcome the functional defects of existing carbon emission detection devices in data collection and communication transmission, as well as the shortcomings in collection efficiency and accuracy, and to provide a carbon emission concentration detection alarm device, which can continuously and automatically transmit the collected detection data in batches to facilitate data monitoring, and store past data for comparison and backtracking. In addition, it improves the accuracy of collected data by shielding interference and transmitting dual data simultaneously, and uses a suction pump for sampling to improve collection efficiency.

[0004] The carbon emission concentration detection and alarm device includes a chassis, an alarm mechanism and a signal mechanism arranged outside the chassis, and a sampling mechanism, a detector, a control mechanism and a power supply mechanism arranged inside the chassis, wherein the detector is installed in the sampling mechanism, the detector is connected to the input end of the control mechanism, and the output end of the control mechanism is connected to the alarm mechanism and the signal mechanism; the detector includes a pair of carbon dioxide non-dispersive infrared sensors and a pair of methane non-dispersive infrared sensors, the sampling mechanism includes an air pump and a shielding cover made of transparent organic material, and an H-shaped hollow wire-capable bracket is provided in the shielding cover; the carbon dioxide non-dispersive infrared sensor and the methane non-dispersive infrared sensor are installed at intervals on the H-shaped hollow wire-capable bracket in the shielding cover, and the power supply line and signal line of each sensor are routed to the outside of the shielding cover through the inner H-shaped hollow wire-capable bracket, the air inlet end of the air pump is connected to the air inlet on the chassis through a pipeline, the air outlet end of the air pump is connected to one end of the shielding cover through a pipeline, and the other end of the shielding cover is connected to the exhaust port on the chassis through a pipeline.

[0005] Furthermore, the control mechanism includes a microprocessor, an ADC signal conversion module, a display and button module, a wireless data transmission module, and a power conversion module integrated on a circuit board inside the shell. The ADC signal conversion module is connected to the input end of the microprocessor, and the display and button module, the wireless data transmission module and the serial port of the processor are bidirectionally connected in series. The power conversion module provides a DC3.3-5V working voltage for the microprocessor, the display and button module, and the wireless data transmission module, and the ADC signal conversion module draws power from the microprocessor.

[0006] Furthermore, the output end of the microprocessor is connected to the alarm mechanism, the input end of the ADC signal conversion module is connected to the signal line of the detector, the display and button module is installed on the control panel on the chassis, and the wireless data transmission module is connected to the signal mechanism.

[0007] Furthermore, the power supply mechanism includes a UPS power supply and a splitter. The input end of the UPS power supply is connected to the power supply interface on the chassis. The output end of the UPS power supply is branched by the splitter and connected to the power supply lines of the alarm mechanism, signal mechanism, detector, and the power conversion module in the control mechanism, and outputs DC12V working voltage to each line.

[0008] Furthermore, the alarm mechanism is an audible and visual alarm, and the signal mechanism is a signal gain antenna.

[0009] The utility model discloses a carbon emission concentration detection and alarm device, which overcomes the functional defects of existing carbon emission detection devices in data collection and communication transmission, as well as the shortcomings in collection efficiency and accuracy. It can continuously and automatically transmit the collected detection data in batches, which is convenient for data monitoring, and store past data for comparison and backtracking. In addition, it improves the accuracy of collected data by shielding interference and transmitting dual data simultaneously, and uses a suction pump for sampling to improve collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The following is a further description of a carbon emission concentration detection and alarm device of the present invention in conjunction with the accompanying drawings:

[0011] Figure 1 This is a schematic diagram of the planar structure of the carbon emission concentration detection and alarm device;

[0012] Figure 2 yes Figure 1 Rear view (removing the rear cover of the chassis);

[0013] Figure 3 This is a wireframe diagram of the logical structure and connection principle of the control structure of the carbon emission concentration detection and alarm device.

[0014] In the picture:

[0015] 1-chassis, 2-alarm mechanism, 3-signal mechanism, 4-sampling mechanism, 5-detector, 6-control mechanism, 7-power supply mechanism;

[0016] 11-air inlet, 12-exhaust outlet; 41-air suction pump, 42-shielding cover, 43-hollow wire-holding bracket; 51-carbon dioxide non-dispersive infrared sensor, 52-methane non-dispersive infrared sensor; 61-microprocessor, 62-ADC signal conversion module, 63-display and button module, 64-wireless data transmission module, 65-power conversion module; 71-UPS power supply, 72-splitter. DETAILED DESCRIPTION

[0017] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0018] In the description of the present invention, it should be understood that the terms "left", "right", "front", "back", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0019] The technical solution of the present invention is further described below with specific embodiments, but the protection scope of the present invention is not limited to the following embodiments.

[0020] Implementation method 1: Figures 1 to 3As shown, the carbon emission concentration detection and alarm device includes a chassis 1, an alarm mechanism 2 and a signal mechanism 3 arranged outside the chassis 1, a sampling mechanism 4, a detector 5, a control mechanism 6 and a power supply mechanism 7 arranged inside the chassis 1, wherein the detector 5 is installed in the sampling mechanism, the detector 5 is connected to the input end of the control mechanism 6, and the output end of the control mechanism 6 is connected to the alarm mechanism 2 and the signal mechanism 3; the detector 5 includes a pair of carbon dioxide non-dispersive infrared sensors 51 and a pair of methane non-dispersive infrared sensors 52, the sampling mechanism 4 includes an air pump 41 and a transparent organic material A shielding cover 42 is provided with an H-shaped hollow wire-capable bracket 43; the carbon dioxide non-dispersive infrared sensor 51 and the methane non-dispersive infrared sensor 52 are installed at intervals on the H-shaped hollow wire-capable bracket 43 inside the shielding cover 42, and the power supply line and signal line of each sensor are routed to the outside of the shielding cover 42 through the inner H-shaped hollow wire-capable bracket 43, the air inlet end of the suction pump 41 is connected to the air inlet 11 on the chassis 1 through a pipeline, the air outlet end of the suction pump 41 is connected to one end of the shielding cover 42 through a pipeline, and the other end of the shielding cover 42 is connected to the exhaust port 12 on the chassis 1 through a pipeline.

[0021] Implementation 2: This carbon emission concentration detection and alarm device comprises a control mechanism 6 integrated on a circuit board within the housing, including a microprocessor 61, an ADC signal conversion module 62, a display and keypad module 63, a wireless data transmission module 64, and a power conversion module 65. The ADC signal conversion module 62 is connected to the input of the microprocessor 61, while the display and keypad module 63 and the wireless data transmission module 64 are bidirectionally serially connected to the serial port of the processor 61. The power conversion module 65 supplies a DC 3.3-5V operating voltage to the microprocessor 61, the display and keypad module 63, and the wireless data transmission module 64. The ADC signal conversion module 62 draws power from the microprocessor 61. The output of the microprocessor 61 is connected to the alarm mechanism 2, the input of the ADC signal conversion module 62 is connected to the signal line of the detector 5, the display and keypad module 63 is mounted on the control panel 14 of the chassis 1, and the wireless data transmission module 64 is connected to the signal mechanism 3. This improves signal transmission quality and allows for convenient wireless data reception and monitoring via a mobile terminal. The remaining structures and components are as described in Implementation 1 and will not be repeated here.

[0022] Implementation 3: The power supply mechanism 7 of this carbon emission concentration detection and alarm device includes a UPS power supply 71 and a splitter 72. The input of the UPS power supply 71 is connected to the power supply interface 13 on the chassis 1. The output of the UPS power supply 71 is split by splitter 72 and connected to the power supply lines of the alarm mechanism 2, signal mechanism 3, detector 5, and the power conversion module 65 within the control mechanism 6, respectively. The output of the UPS power supply 71 outputs a DC 12V operating voltage to each line. The remaining structure and components are as described in Implementation 1 and will not be repeated here.

[0023] Embodiment 4: The alarm mechanism 2 of this carbon emission concentration detection and alarm device is an audible and visual alarm, and the signal mechanism 3 is a signal gain antenna. The remaining structures and components are the same as those described in Embodiment 1 and will not be described again.

[0024] During operation: a sampling chamber is formed in the shielding cover, and gas is pumped into one side of the sampling chamber and discharged from the other side. While improving the efficiency of ambient gas sampling, it ensures that the data collected by the detector is derived from the ambient air sucked in by the suction pump, avoiding the influence of a large amount of deposited air in the box on the detector's detection object, thereby improving data accuracy.

[0025] This carbon emission concentration detection and alarm device overcomes the functional defects of existing carbon emission detection devices in data collection and communication transmission, as well as the shortcomings in collection efficiency and accuracy. It can continuously and automatically transmit the collected detection data in batches to facilitate data monitoring, and store past data for comparison and backtracking. In addition, it improves the accuracy of collected data by shielding interference and transmitting dual data simultaneously, and uses a suction pump for sampling to improve collection efficiency.

[0026] The above description shows the main features, basic principles, and advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments or examples, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, the above embodiments or examples should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A carbon emission concentration detection and alarm device, characterized by: The invention comprises a chassis (1), an alarm mechanism (2) and a signal mechanism (3) arranged outside the chassis (1), a sampling mechanism (4), a detector (5), a control mechanism (6) and a power supply mechanism (7) arranged inside the chassis (1), wherein the detector (5) is installed in the sampling mechanism, the detector (5) is connected to the input end of the control mechanism (6), and the output end of the control mechanism (6) is connected to the alarm mechanism (2) and the signal mechanism (3); The detector (5) includes a pair of carbon dioxide non-dispersive infrared sensors (51) and a pair of methane non-dispersive infrared sensors (52); the sampling mechanism (4) includes an air pump (41) and a shielding cover (42) made of a transparent organic material; an H-shaped hollow wire support (43) is provided in the shielding cover (42); the carbon dioxide non-dispersive infrared sensor (51) and the methane non-dispersive infrared sensor (52) are installed on the H-shaped hollow wire support (43) in the shielding cover (42) at intervals, and the power supply line and signal line of each sensor are routed to the outside of the shielding cover (42) through the inner H-shaped hollow wire support (43); the air inlet end of the air pump (41) is connected to the air inlet (11) on the chassis (1) through a pipeline; the air outlet end of the air pump (41) is connected to one end of the shielding cover (42) through a pipeline; and the other end of the shielding cover (42) is connected to the exhaust port (12) on the chassis (1) through a pipeline.

2. The carbon emission concentration detection and alarm device according to claim 1 is characterized by: The control mechanism (6) comprises a microprocessor (61) integrated on a circuit board in a housing, an ADC signal conversion module (62), a display and key module (63), a wireless data transmission module (64), and a power conversion module (65); the ADC signal conversion module (62) is connected to the input end of the microprocessor (61); the display and key module (63), the wireless data transmission module (64) are bidirectionally serially connected to the serial port of the processor (61); the power conversion module (65) supplies a DC 3.3-5V operating voltage to the microprocessor (61), the display and key module (63), and the wireless data transmission module (64); and the ADC signal conversion module (62) draws power from the microprocessor (61).

3. The carbon emission concentration detection and alarm device according to claim 2 is characterized in that: The output end of the microprocessor (61) is connected to the alarm mechanism (2), the input end of the ADC signal conversion module (62) is connected to the signal line of the detector (5), the display and key module (63) is installed on the control panel (14) on the chassis (1), and the wireless data transmission module (64) is connected to the signal mechanism (3).

4. The carbon emission concentration detection and alarm device according to claim 3 is characterized by: The power supply mechanism (7) comprises a UPS power supply (71) and a splitter (72). The input end of the UPS power supply (71) is connected to the power supply interface (13) on the chassis (1). The output end of the UPS power supply (71) is connected to the power supply lines of the alarm mechanism (2), the signal mechanism (3), the detector (5), and the power conversion module (65) in the control mechanism (6) after being split by the splitter (72), and outputs a DC12V working voltage to each line.

5. The carbon emission concentration detection and alarm device according to claim 4 is characterized in that: The alarm mechanism (2) is an audible and visual alarm, and the signal mechanism (3) is a signal gain antenna.

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