Wireless fire alarm communication integrated module for electrical cabinet and electric control cabinet

Abstract

The invention discloses a wireless fire alarm communication integrated module for an electrical cabinet and an electric control cabinet. The module comprises an air sampling detector, a power supply module, a 5G module gateway, a sampling pipe and a hole connector, a standard hole is formed in the top or the side face of a corresponding electrical cabinet or control cabinet, a connector with a rubber gasket is fixed to a cabinet body, the sampling pipe is screwed into the electrical cabinet through connector threads, the sampling pipe extends into the electrical cabinet body, and the other side of the sampling pipe is inserted into an air sampling detector. The integrated module is suitable for places which are not covered by a centralized fire alarm system, for an electrical cabinet and an important process equipment control cabinet, an independent air sampling fire alarm detector is arranged, and different from construction matching of host setting, cable laying and the like of a conventional fire alarm system, the integrated module only needs to punch holes in the electrical cabinet, a sampling pipe extends into the electrical cabinet, and the integrated module can be assembled and disassembled conveniently. Air in the electrical cabinet is sucked into a laser detection cavity through an active getter pump of an air sampling detector for gas analysis, and after fire alarm information is confirmed, a fire alarm signal can be sent to a safety management platform through a 5G industrial internet private network for alarming.

Description

Technical Field

[0001] The present invention relates to the fields related to centralized fire alarms for civil and industrial use, and specifically to an integrated module for wireless fire alarm communications for electrical cabinets and electric control cabinets using the 5G industrial Internet. The module is suitable for important electrical facilities such as mines, chemical industries, and airports that are not protected by a centralized fire alarm system. The module integrates independent air sampling fire alarm detectors with 5G modules and gateways to realize wireless fire alarm communications for electrical cabinets and electric control cabinets using the 5G industrial Internet. Background Art

[0002] In some mines, chemical plants, airports, schools and other places, due to the large overall area of ​​the project and the long distance between buildings, some remote and independently set electrical cabinets and process equipment control cabinets have no fire alarm protection. When these equipment catch fire, the fire control room cannot take countermeasures in the first time.

[0003] In the traditional mode, the fire protection of these equipment and facilities is a wired system, which needs to be led by cables or optical cables from the fire control room. The underground laying of these cables requires supporting outdoor excavation and laying and other engineering construction, resulting in a wide range of projects, high costs and great construction difficulty.

[0005] Today, with the increasing requirements for fire alarms, and with the support of 5G industrial Internet communication technology, the air sampling detector integrated module through 5G wireless communication conveniently, quickly and safely realizes the fire alarm protection of remote and independently set electrical cabinets and process equipment control cabinets. The fire alarm signal can be sent to the security management platform accurately and timely.

[0006] The air sampling smoke detector is an active suction detector. It sends the air in the electrical cabinet to the detector laser detection chamber for analysis through the sampling tube. If smoke particles appear in the detected gas and reach the warning value set by the detector, the detector will send an alarm signal. It is an efficient and sensitive fire detector. The function of this integrated module is to achieve modular, standardized and rapid efficient installation without affecting the electrical cabinet and process equipment control cabinet, and to realize 5G industrial Internet communication of fire alarm signals through 5G modules and gateways. Summary of the invention

[0007] The present application provides a wireless fire alarm communication integrated module for electrical cabinets and electric control cabinets. Different from the fire detection system with traditional wired laying mode, it integrates the air sampling detector with the 5G module and the gateway into a standardized module, and uses the 5G industrial Internet technology to realize wireless fire alarm communication.

[0008] The present invention is implemented in this way, providing a wireless fire alarm communication integrated module for electrical cabinets and electrical control cabinets, characterized in that: the module includes an air sampling detector, a power supply module, a 5G module gateway, a sampling tube and a hole joint; a standard hole is opened on the top or side of the corresponding electrical cabinet or control cabinet, and the joint with a rubber gasket is fixed to the cabinet body, the sampling tube is screwed into the electrical cabinet through the joint thread, the sampling tube is extended into the electrical cabinet body, and the air sampling detector is inserted into the other side of the sampling tube.

[0009] Furthermore, the air sampling detector is an active suction detector, which is used to send the air in the electrical cabinet through the sampling tube to the detector laser detection cavity for analysis. If smoke particles appear in the detected gas and reach the warning value set by the detector, the detector will send an alarm signal. It is an efficient and sensitive fire detector.

[0010] Furthermore, the sampling tube and the hole joint enable the air in the cabinet to be introduced into the detector through the suction pump.

[0011] Furthermore, the air sampling detector is equipped with an air suction pump, which is used to send the gas in the electrical cabinet into the laser detection chamber through the sampling tube. When smoke particles appear in the detected gas and reach the warning value set by the detector, the detector will send an alarm signal. The air sampling detector connects the converted digital fire alarm signal to the 5G industrial Internet through the supporting 5G module and gateway, and sends it to the safety management platform, realizing intelligent monitoring and management of fire alarms of electrical equipment throughout the plant, providing guarantee for safe production management.

[0012] Furthermore, the module is equipped with a power supply module, and the power cord is inserted into the electrical cabinet through another standard hole, and the power distribution is carried out using the power supply socket provided by the electrical cabinet. This application uses standardized sampling tubes and hole joints, air sampling detectors and slot-type 5G modules and gateways. The air sampling detector is an active suction detector, which sends the air in the electrical cabinet to the detector laser detection cavity for analysis through the sampling tube. If smoke particles appear in the detected gas and reach the warning value set by the detector, the detector will send an alarm signal. It is an efficient and sensitive fire detector. Standardized sampling tubes and hole joints enable the air in the cabinet to be introduced into the detector through an air suction pump. The 5G module and gateway realize wireless communication between the site and the control room through the 5G industrial Internet private network, and accurately and timely send long-distance wireless fire alarm signals to the safety management platform.

[0013] During on-site construction, according to the actual situation on site, the operator opens two standard holes on the top or side of the protected electrical cabinet or process equipment control cabinet, fixes the joint with a rubber gasket to the cabinet through one of the holes, and screws the sampling tube into the electrical cabinet through the joint thread, so that the sampling tube extends into the electrical cabinet, and the other side of the sampling tube is inserted into the detector. The detector is equipped with an air suction pump, which sends the gas in the electrical cabinet into the laser detection cavity through the sampling tube. When smoke particles appear in the detection gas and reach the warning value set by the detector, the detector will send an alarm signal. The air sampling detector connects the converted digital fire alarm signal to the 5G Industrial Internet through the supporting 5G module and gateway, and sends it to the safety management platform, realizing intelligent monitoring and management of fire alarms of electrical equipment throughout the plant, and providing guarantee for safe production management.

[0014] The module is equipped with a power supply module. The power cord is inserted into the electrical cabinet through another standard hole, and the power is distributed using the power socket provided by the electrical cabinet.

[0015] The present invention has the following advantages: The wireless 5G module and gateway provided by the present invention can use the 5G industrial Internet to wirelessly transmit the fire alarm signal to the security management platform. The modular suction air sampling detector can quickly and safely complete the fire alarm protection of important electrical equipment without affecting the electrical cabinet and process equipment control cabinet. It has the advantages of modular production, standardized installation, simple and convenient construction, convenient later maintenance, and fast construction speed. At the same time, it is convenient for the later detection and maintenance of fire protection and maintenance units. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The integrated module structure diagram of the present invention (top installation); Figure 2 Schematic diagram of the top-mounted integrated module of the present invention; Figure 3 The structure diagram of the integrated module described in the present invention (side installation);.

[0017] Figure 4 Schematic diagram of the side-mounted integrated module of the present invention; Figure 5 The integrated module component of the present invention - sampling tube; Figure 6 The integrated module component of the present invention - the hole joint; Figure 7 It is a fire alarm signal processing and communication flow chart. DETAILED DESCRIPTION

[0018] The following will be combined with the attached Figure 1-Figure 7The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] The present invention is applicable to places not covered by centralized fire alarm systems such as civil and industrial ones, where independent air sampling detectors are installed in electrical cabinets and important process equipment control cabinets, and wireless data communication of fire alarm signals is realized by accessing the 5G industrial Internet private network through 5G modules and gateways. That is, it is an integrated module suitable for use in environments such as mines, chemical industries, airports, etc. where the traditional wired laying distance is relatively long, and fire alarm protection of electrical cabinets and important process equipment control cabinets is realized through wireless communication.

[0020] During on-site construction, according to the actual situation on site, the operator opens two standard holes on the top or side of the protected electrical cabinet or process equipment control cabinet, and fixes the joint with a rubber gasket to the cabinet through one of the holes. The sampling tube is screwed into the electrical cabinet through the joint thread. In this way, the sampling tube is extended into the electrical cabinet. The other side of the sampling tube is inserted into the air inlet cavity of the detector, and a rubber gasket is placed at the interface to seal it.

[0021] Insert the 5G module and gateway into the card slot, extend the antenna out of the card slot, connect the 5G module, gateway detector communication line and the power line of the power supply module. After the wiring is completed, extend the power supply module power line into the electrical cabinet through another reserved hole. Finally, fix the other side of the module with screws to complete the construction.

[0022] The present invention discloses a fire detection system which is different from the traditional wired laying mode. The air sampling fire alarm detector is integrated with the 5G module and the gateway, and the 5G industrial Internet is used to realize the wireless fire alarm communication integration module for the electrical cabinet and the electric control cabinet.

[0023] The present invention is suitable for places not covered by the centralized fire alarm system. For electrical cabinets and important process equipment control cabinets, independent air sampling fire alarm detectors are set up, and 5G modules and gateways are used to access the 5G industrial Internet private network to realize wireless data communication of fire alarm signals.

[0024] Through standardized modules and slot-type standardized modules, modular, standardized and fast efficient installation is achieved. Different from the host settings, cable laying and other construction facilities of conventional fire alarm systems, the integrated module only needs to punch a hole in the electrical cabinet, insert the sampling tube into the electrical cabinet, and use the active suction pump of the air sampling detector to suck the air in the electrical cabinet into the laser detection cavity for gas analysis. When the fire alarm information is confirmed, the fire alarm signal can be sent to the security management platform through the 5G industrial Internet private network for alarm.

[0025] That is, it is an integrated module device that is suitable for use in environments such as mines, chemical industries, airports, etc. where traditional wired laying distances are long, and it uses wireless communication to achieve fire alarm protection for electrical cabinets and important process equipment control cabinets.

[0026] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wireless fire alarm communication integrated module for electrical cabinets and electric control cabinets, It is characterized by: The module includes an air sampling detector, a power supply module, a 5G module gateway, a sampling tube and a hole joint; a standard hole is opened on the top or side of the corresponding electrical cabinet or control cabinet, and the joint with a rubber gasket is fixed to the cabinet. The sampling tube is screwed into the electrical cabinet through the joint thread, and the sampling tube is extended into the electrical cabinet. The other side of the sampling tube is inserted into the air sampling detector.

2. According to claim 1, a wireless fire alarm communication integrated module for electrical cabinets and electric control cabinets, It is characterized by: The air sampling detector is an active suction detector, which is used to send the air in the electrical cabinet to the detector laser detection cavity for analysis through a sampling tube. If smoke particles appear in the detected gas and reach the warning value set by the detector, the detector will send out an alarm signal. It is an efficient and sensitive fire detector.

3. According to claim 1, a wireless fire alarm communication integrated module for electrical cabinets and electric control cabinets, It is characterized by: The sampling tube and the hole joint enable the air in the cabinet to be introduced into the detector through the suction pump.

4. According to claim 1, a wireless fire alarm communication integrated module for electrical cabinets and electric control cabinets, It is characterized by: The air sampling detector is equipped with an air suction pump, which is used to send the gas in the electrical cabinet into the laser detection chamber through the sampling tube. When smoke particles appear in the detected gas and reach the warning value set by the detector, the detector will send out an alarm signal; The air sampling detector connects the converted digital fire alarm signal to the 5G Industrial Internet through the supporting 5G module and gateway, and sends it to the safety management platform, realizing intelligent monitoring and management of fire alarms of electrical equipment throughout the factory, providing guarantee for safe production management.

5. According to claim 1, a wireless fire alarm communication integrated module for electrical cabinets and electric control cabinets, It is characterized by: The module is equipped with a power supply module. The power cord is inserted into the electrical cabinet through another standard hole, and the power is distributed using the power socket provided by the electrical cabinet.

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