Multifunctional petroleum storage gas detection alarm device

Abstract

The utility model discloses a multifunctional petroleum storage gas detection alarm device, which comprises a transverse extension shell, a longitudinal extension shell and a pair of alarm loudspeakers, the longitudinal extension shell is connected with the transverse extension shell, the pair of alarm loudspeakers are respectively arranged on two sides of the longitudinal extension shell, and the transverse extension shell is connected with the longitudinal extension shell. An inclination angle air guide detection structure is installed in the transverse extension shell, and a rapid auxiliary fixing assembly is installed on the longitudinal extension shell. The utility model relates to the technical field of gas detection devices, the device accelerates the air around and below through the inclination angle air guide detection structure and sucks the air into the integrated gas detector, and the accelerated air enables the detection precision to be unchanged and the detection speed to be higher at the same time. And by means of the rapid auxiliary fixing assembly, the environment placement capacity of the device is higher, the device can adapt to different installation environments, and the adaptability of the device is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection devices, in particular to a multifunctional petroleum storage gas detection alarm device. Background Art

[0002] There are various harmful gases in oil storage sites, such as methane, hydrogen sulfide, carbon monoxide, etc. These gases can cause serious harm to human health and even endanger life. Therefore, it is necessary to ensure the safety of workers and related personnel through monitoring and timely alarm. Oil storage sites are highly volatile and there is a risk of fire and explosion. Some harmful gases will form a flammable gas mixture with air under certain conditions. Once the explosion limit is reached, it may cause a fire or explosion. Timely detection of these gas concentrations can effectively prevent the occurrence of fire and explosion incidents. During the oil storage process, equipment leakage or pipeline leakage may occur, causing harmful gases to be released into the environment. The monitoring device can detect these leaks in time to avoid environmental pollution and personal injury; the oil tanks, pipelines and other facilities in the oil storage site may also have leaks. The detection device can monitor the concentration of harmful gases in real time, detect leaks in time and take measures to control them; the existence of oil storage gas detection and alarm devices can help managers to understand the gas concentration inside the oil storage site in time, warn of potential safety hazards, take corresponding measures to ensure personnel safety, and also help prevent fire and explosion risks and environmental pollution. For example, "Utility Model CN218412448U The safety detection alarm device of the petrochemical plant can make the air in the main body move quickly to the top of the main body under the action of the main fan and the auxiliary fan, and can make the air in the auxiliary body be carried to the top of the main body, so as to produce a negative pressure effect at the auxiliary body mouth, attract the air in this direction, thereby accelerating the air in this direction to be sucked into the auxiliary body, and finally enter the main body to be detected by the probe for the concentration of liquefied petroleum gas in the air. Compared with the general liquefied petroleum gas detector, the small measurement efficiency is higher, which can effectively improve the working safety of the petrochemical plant, thereby improving the working efficiency of the petrochemical plant in disguise; the detector body is an existing mature technology. When the probe senses that the concentration of liquefied petroleum gas is too high, it can transmit the signal to the loudspeaker through the controller. The information is a loudspeaker alarm, which reminds the workers to evacuate and ensures the safety of the petrochemical plant. The cooling fan can cool the controller well, which can improve the operating efficiency of the controller. "The existing oil storage gas detection alarm device only detects the air within the current range, and can only wait for the over-concentrated liquefied petroleum gas to naturally float into the range of the detector before it can be detected. It cannot quickly gather the surrounding over-concentrated liquefied petroleum gas, and the over-concentrated oil storage gas during this period may have caused damage to the workers. It is not efficient enough. Therefore, based on the above problems, a petrochemical plant safety detection alarm device is proposed. For the above problems, there may already be technical means to solve the problem in the prior art, but this case wants to provide an alternative or replacement technical solution. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multifunctional oil storage gas detection alarm device, comprising: a transversely extended shell, a longitudinally extended shell and a pair of alarm speakers, the longitudinally extended shell is connected to the transversely extended shell, the pair of alarm speakers are respectively installed on both sides of the longitudinally extended shell, an inclination wind guide detection structure is installed in the transversely extended shell, and a quick auxiliary fixing component is installed on the longitudinally extended shell;

[0004] The angled air guide detection structure includes: a pair of side wall dustproof plates, a top air outlet mesh plate, an integrated gas detector, an extended shell inner fireproof layer, a bottom dustproof mesh and a Tesla valve slot;

[0005] A pair of side wall dustproof plates are respectively installed in the laterally expanded shell, a ventilation hole is arranged on the top of the laterally expanded shell, the top air outlet mesh plate is installed in the ventilation hole, the integrated gas detector is installed in the laterally expanded shell, the fireproof layer in the extension shell is installed in the longitudinally extended shell, and the Tesla valve slot is opened in the fireproof layer in the extension shell, the bottom dustproof net is installed at the bottom of the longitudinally extended shell, and a pair of the inclination guide fans are respectively installed in the laterally expanded shell.

[0006] It should be noted that, in the above, the device can be temporarily fixed on the facility column or columnar handle on the column through the quick auxiliary fixing assembly, and can also be combined with the flange member through the mounting flange coupling hole provided on the transverse extension shell, so as to be fixedly installed on the wall. When the oil storage gas tank in the facility leaks, a pair of angled guide fans in the transverse extension shell are started to blow and disturb the air obliquely upward from the center, and the air is blown in from the holes on both sides of the transverse extension shell. At the same time, due to the inclination of the blowing, a part of the air is sucked into the transverse extension shell from the slots in the longitudinal extension shell, and the air guided from all sides is sucked into the transverse extension shell. After being filtered by the side wall dustproof plate and the bottom dustproof net, the air passes through the integrated gas detector and is blown out from the top air outlet mesh plate. When the integrated gas detector detects the overflowing gas, it sends a signal, causing a pair of alarm speakers to sound and warn. The display screen set on the horizontally extended outer shell can display the concentration and type of the overflowing gas. The Tesla valve slot opened in the fireproof layer inside the extended shell can accelerate the processing of the air drawn from the bottom, so that with a very small amount of air, it can still sensitively sense the leaking gas. The wireless transmission module set in the horizontally extended outer shell can remotely transmit data to a base station or computer device for remote monitoring.

[0007] Preferably, the quick auxiliary fixing assembly comprises: a pair of mounting retaining sliding keys, a support base, a pair of sliding key coupling grooves, a pair of coupling alignment magnets, a pair of telescopic spring columns and a stretching armrest splint;

[0008] A pair of the installation and retention sliding keys are respectively installed on the longitudinal extension shell, a pair of the sliding key coupling grooves are respectively opened on the support base, and a pair of the sliding key coupling grooves are respectively connected to a pair of the installation and retention sliding keys, a pair of the coupling alignment magnets are respectively installed in the support base and the longitudinal extension shell, a pair of the telescopic spring columns are respectively installed on the support base, and a pair of the telescopic spring columns are respectively connected to the stretching armrest splints;

[0009] It should be noted that, in the above, the fire-fighting equipment brackets in the oil and gas station generally have a part of the extended columnar space. The detector can make full use of these spaces for temporary installation, which is not only convenient for the subsequent transfer of gas storage equipment, but also can be used to detect and monitor oil and gas leakage when the oil gas is transferred, which can fully prevent safety accidents caused by leakage. By pulling the stretching handrail splint, a pair of telescopic spring columns are stretched, so that the gap between the stretching handrail splint and the support base is enlarged. At this time, the gap can be put on the target columnar object, and the stretching handrail splint is released. The telescopic spring column is reset to clamp the set object to complete the temporary fixation and installation. When the support base is not needed, it can be pulled out from the longitudinal extension shell, and the sliding key coupling groove and the installation retaining sliding key are responsible for the mutual nesting connection, and the coupling alignment magnet is responsible for the alignment and locking during insertion.

[0010] Preferably, a display screen is provided on the transversely extended housing;

[0011] Preferably, the transverse expansion housing is provided with a mounting flange coupling hole;

[0012] Preferably, a wireless transmission module is provided in the transversely extending housing;

[0013] Preferably, the stretch armrest splint is provided with anti-slip grooves. Beneficial Effects

[0014] The utility model provides a multifunctional oil storage gas detection alarm device. It has the following beneficial effects. Compared with the prior art, the multifunctional oil storage gas detection alarm device accelerates and draws the air around and below into the integrated gas detector through the angled wind guide detection structure. The accelerated air can make the detection speed higher while the detection accuracy remains unchanged. The rapid auxiliary fixing component makes the environmental placement ability of the device stronger, and it can adapt to different installation environments, making the device more adaptable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of a multifunctional petroleum storage gas detection and alarm device described in the utility model.

[0016] Figure 2The utility model is a schematic diagram of a top view of the structure of a multifunctional petroleum storage gas detection and alarm device.

[0017] In the figure: 1. Laterally extended shell; 2. Longitudinal extended shell; 3. Alarm speaker; 4. Side wall dust plate; 5. Top air outlet mesh plate; 6. Angle guide fan; 7. Integrated gas detector; 8. Extended shell fireproof layer; 9. Bottom dust net; 10. Tesla valve slot; 11. Installation retaining slide key; 12. Support base; 13. Slide key coupling slot; 14. Coupling alignment magnet; 15. Telescopic spring column; 16. Stretching handrail splint. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control. Example

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-2As shown, a multifunctional oil storage gas detection alarm device includes: a transverse extension shell 1, a longitudinal extension shell 2 and a pair of alarm speakers 3, the longitudinal extension shell 2 is connected to the transverse extension shell 1, and the pair of alarm speakers 3 are respectively installed on both sides of the longitudinal extension shell 2, and an inclination wind guide detection structure is installed in the transverse extension shell 1, and a quick auxiliary fixing component is installed on the longitudinal extension shell 2; the inclination wind guide detection structure includes: a pair of side wall dustproof plates 4, a top air outlet mesh plate 5, an integrated gas detector 7, a fireproof layer 8 in the extension shell, a bottom dustproof net 9 and a Tesla valve slot 10; a pair of side wall dustproof plates 4 are respectively installed in the transverse extension shell 1, a ventilation hole is provided on the top of the transverse extension shell 1, the top air outlet mesh plate 5 is installed in the ventilation hole, the integrated gas detector 7 is installed in the transverse extension shell 1, the fireproof layer 8 in the extension shell is installed in the longitudinal extension shell 2, and the The Tesla valve groove 10 is provided in the fireproof layer 8 in the extension shell, the bottom dustproof net 9 is installed at the bottom of the longitudinal extension shell 2, and a pair of the inclination guide fans 6 are respectively installed in the lateral extension shell 1; the quick auxiliary fixing assembly includes: a pair of mounting and retaining slide keys 11, a support base 12, a pair of slide key coupling grooves 13, a pair of coupling alignment magnets 14, a pair of telescopic spring columns 15 and a stretching armrest splint 16; a pair of the mounting and retaining slide keys 11 are respectively installed on the longitudinal extension shell 2, a pair of the slide key coupling grooves 13 are respectively provided on the support base 12, and a pair of the slide key coupling grooves 13 are respectively connected to a pair of the mounting and retaining slide keys 11, a pair of the coupling alignment magnets 14 are respectively installed on the support base 12 and the longitudinal extension shell 2, a pair of the telescopic spring columns 15 are respectively installed on the support base 12, and a pair of the telescopic spring columns 15 are respectively connected to the stretching armrest splint 16.

[0021] According to the attached Figure 1-2It is concluded that the device can be temporarily fixed on the facility column or columnar handle on the column through the quick auxiliary fixing component, and can also be combined with the flange member through the mounting flange coupling hole set on the horizontal expansion shell 1, so as to be fixedly installed on the wall. When the oil storage gas tank in the facility leaks, a pair of inclined guide fans 6 in the horizontal expansion shell 1 are started to blow and disturb the air obliquely upward from the center, and the air is blown in from the holes on both sides of the horizontal expansion shell 1. At the same time, due to the inclination of the blowing, a part of the air is sucked into the horizontal expansion shell 1 from the slots in the longitudinal extension shell 2. The air guided from all sides is filtered by the side wall dustproof plate 4 and the bottom dustproof net 9, and then blown out from the top air outlet mesh plate 5 after passing through the integrated gas detector 7. When the integrated gas detector 7 detects the overflowing gas, it sends a signal, so that a pair of alarm speakers 3 sound and warn. The display screen set on the horizontal expansion shell 1 can display the concentration and type of the overflowing gas, and the Tesla valve slot 10 opened in the fireproof layer 8 in the extension shell can accelerate the air sucked from the bottom to the top. The invention relates to a method for detecting leakage of gas by sensitively sensing the leakage of gas with a very small amount of air. The wireless transmission module arranged in the transversely extended shell 1 can transmit data remotely to a base station or a computer device for remote monitoring. The fire fighting equipment bracket in the oil and gas station generally has a part of the columnar space extended. The detector can make full use of these spaces for temporary installation, which is not only convenient for the subsequent transfer of gas storage equipment, but also can be used to detect and monitor oil and gas leakage when the oil and gas are transferred, so as to fully prevent safety accidents caused by leakage. The armrest splint 16 is pulled and stretched, and a pair of telescopic spring columns 15 are stretched, so that the gap between the armrest splint 16 and the support base 12 is enlarged. At this time, the gap can be put on the target columnar object, and the armrest splint 16 is loosened. The telescopic spring column 15 is reset to clamp the set object, and the temporary fixation and installation are completed. When the support base 12 is not needed, it can be pulled out from the longitudinally extended shell 2. The sliding key coupling groove 13 and the installation fixing sliding key 11 are responsible for the mutual nesting connection, and the coupling alignment magnet 14 is responsible for the alignment and locking during insertion.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional petroleum storage gas detection and alarm device, comprising: A transverse extension shell (1), a longitudinal extension shell (2) and a pair of alarm speakers (3), characterized in that the longitudinal extension shell (2) is connected to the transverse extension shell (1), the pair of alarm speakers (3) are respectively installed on both sides of the longitudinal extension shell (2), an inclination wind guide detection structure is installed in the transverse extension shell (1), and a quick auxiliary fixing component is installed on the longitudinal extension shell (2); The angled air guide detection structure comprises: a pair of side wall dustproof plates (4), a top air outlet mesh plate (5), a pair of angled guide fans (6), an integrated gas detector (7), an extended shell inner fireproof layer (8), a bottom dustproof net (9) and a Tesla valve slot (10); A pair of side wall dustproof plates (4) are respectively installed in the transverse extension shell (1); a ventilation hole is arranged at the top of the transverse extension shell (1); the top air outlet mesh plate (5) is installed in the ventilation hole; the integrated gas detector (7) is installed in the transverse extension shell (1); the fireproof layer (8) in the extension shell is installed in the longitudinal extension shell (2); and the Tesla valve slot (10) is provided in the fireproof layer (8) in the extension shell; the bottom dustproof net (9) is installed at the bottom of the longitudinal extension shell (2); and a pair of the angle guide fans (6) are respectively installed in the transverse extension shell (1).

2. A multifunctional petroleum storage gas detection and alarm device according to claim 1, characterized in that: The quick auxiliary fixing assembly comprises: a pair of mounting retaining sliding keys (11), a support base (12), a pair of sliding key coupling grooves (13), a pair of coupling alignment magnets (14), a pair of telescopic spring columns (15) and a stretching armrest clamp (16); A pair of the mounting retaining slide keys (11) are respectively mounted on the longitudinal extension shell (2); a pair of the slide key coupling grooves (13) are respectively opened on the support base (12), and the pair of the slide key coupling grooves (13) are respectively connected to the pair of the mounting retaining slide keys (11); a pair of the coupling alignment magnets (14) are respectively mounted on the support base (12) and the longitudinal extension shell (2); a pair of the telescopic spring columns (15) are respectively mounted on the support base (12), and the pair of the telescopic spring columns (15) are respectively connected to the stretching armrest splint (16).

3. A multifunctional petroleum storage gas detection and alarm device according to claim 2, characterized in that: A display screen is provided on the transversely extending housing (1).

4. A multifunctional petroleum storage gas detection and alarm device according to claim 3, characterized in that: The transverse expansion housing (1) is provided with a mounting flange coupling hole.

5. A multifunctional petroleum storage gas detection and alarm device according to claim 4, characterized in that: A wireless transmission module is arranged in the transversely extending housing (1).

6. A multifunctional petroleum storage gas detection and alarm device according to claim 5, characterized in that: The stretch armrest splint (16) is provided with anti-slip grooves.

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