Feasibility Study of Communication Base Station Automatic Fire Extinguishing System
Author : Time : 2018-03-02
Since entering the new century, the communications industry has made great strides, especially in mobile communications. With its convenience, speed and freedom from geographical restrictions, it has won widespread recognition. After rapid development in recent years, mobile communication base stations have spread all over the cities, towns and remote areas such as mountains and grasslands. The most prominent issue exposed by the construction of a large number of base stations is base station fire protection. Specific performance: imperfect fire equipment, fire equipment, anti-off the limitations. This article on this situation, put forward some ideas to discuss the feasibility of some new fire protection systems in the field of communications.
The devices in mobile base stations today are mainly electrical products such as power cabinets, communication cabinets, backup battery packs, air conditioners and cables for connecting various types of equipment. These devices are very prone to fire in uninterrupted weather conditions throughout the year, and the electrical fire burns fast. In the case of long-term unmanned communications base station in the event of a fire without automatic fire extinguishing device is likely to cause significant losses. How to solve this problem?
Let us first understand the current situation and requirements of base station fire protection in the mobile communication industry.
First, the choice of fire extinguishing agent Communication base station fire is mainly electrical fire, some traditional fire extinguishing agent can not be fully adapted, and some newer fire extinguishing agent yet to be further verified, the personal point of view is to be able to put out A, B, C and This is the ultra-fine dry powder for electrical fire. The application of dry powder as a fire extinguishing agent in a fire extinguishing system in a base station has the following advantages: Can extinguish fires on different types of blasts. 2. The properties of the dry powder itself and its residue after fire extinguishing are stable and will not pollute the equipment and optical cable lines in the base station. 3. Residues after fire extinguishing are easy to clean.
Second, the fire extinguishing system The existing dry powder fire extinguishers with a portable pressure-type fire extinguishers based, in order to use this as a basis for the establishment of an automatic fire extinguishing system, the need to lay the pressure under the base station equipment and cable distribution network, And also to place more than one cylinder for storing dry powder, construction difficult, long cycle. The operation of the system also has a fixed detection cycle to ensure adequate pressure, fire fighting effectively, taking into account the distribution of mobile base stations, the higher maintenance costs. In addition, the fire extinguishing system can not be put into practical use without having discussed how it will start automatically.
Third, the automatic monitoring and start base station weak part of more, coupled with its more dispersed equipment, the fire will not be too much after the fire, and burning faster, which requires automatic monitoring device can quickly and accurately detect the fire signal, Start the fire extinguishing system as soon as possible. Some installation to the top of the room, according to the heat gathered in the highest test equipment will not be able to effectively use. Because the local equipment or cables in the base station are in fire, the heat in the top of the whole room will not accumulate rapidly and the temperature will not rise rapidly to the starting value of the fire extinguishing system. Therefore, the fire can not be exterminated and the loss can be reduced in the early stage of the fire.
Mentioned above some of the traditional means of fire fighting are not able to adapt to the base station's fire fighting requirements, how to effectively and economically realize the mobile base station automatic fire extinguishing function? Should meet the following requirements: 1. Fire fighting system is more efficient. Fire signal detected fast; start fire extinguishing equipment, fire extinguishing agents should be fast. 2. Fire extinguishing system to be simple. Extinguishing agent storage should be convenient, it is best at room temperature and pressure; less required parts, easy construction. 3. Fire extinguishing system easy to maintain. The system is stable and reliable, does not require short-term, a lot of maintenance.
Based on the above requirements, an automatic fire extinguishing system is proposed, which is composed of a fire extinguishing device, a starting component and the like, and the operation principle of the automatic fire extinguishing system is described below respectively.
The various parts of the fire extinguishing device in the normal storage process is room temperature and pressure, in view of ordinary fire extinguishing efficiency of dry powder, it is best to use the application of ultrafine dry powder in recent years as a fire extinguishing agent. National Anda Co., Ltd. production of "Extreme Anda" brand ultrafine powder fire extinguishing efficiency can reach 6 to 10 times the ordinary dry powder, can greatly reduce the amount of dry powder required for the entire fire extinguishing system, to reduce the volume of the fire extinguishing system, there A significant effect. When a fire breaks out and a fire needs to be extinguished, a high-pressure gas is instantly generated and the ultra-fine dry powder is sprayed into the fire to quickly extinguish the fire.
All parts of the entire fire extinguishing equipment sealed storage, the nature of stability, there will be no pressure leak can not spray the problem of dry powder, there will be no change in the nature of some components can not start the problem.
Another thing to note is the start-up of the fire suppression system. Automatic fire extinguishing system to start, you need to be able to automatically detect the fire signal capabilities, monitoring part of the stable and reliable, both to quickly detect the fire signal, but also be able to quickly pass to the fire extinguishing device, but also in the case of no fire remained stable , Can not be misoperation situation. For the electrical equipment and cables in the base station, thermosensitive cables and other non-power-related thermosensitive elements can be applied directly inside the equipment and around the cables to make it easier and faster to detect a fire signal and start a fire extinguishing Device.
Communication base station because of its geographical location scattered, a large number of construction and maintenance is also a very important aspect, so in order to make this set of automatic fire extinguishing system is simple to install, you can directly use some of the start-up components and fire extinguishing devices without the use of power control, Process, shorten the construction cycle.
The automatic fire extinguishing system proposed above has been put into practical application. In some mobile base stations, the automatic fire extinguishing system composed of the starting components of "pulse ultrafine dry powder automatic fire extinguishing device" and the heat sensitive wire has actually carried out the installation and operation test, The results show that the fire extinguishing system can start rapidly in the early stage of ignition, pulsating ultra-fine dry powder to achieve rapid fire extinguishing, meets the above requirements and can be widely used in all mobile base stations.
With the rapid development in the field of mobile communications, its corresponding fire fighting equipment will be enriched, and more automatic fire extinguishing systems will also be produced. At the same time, various safety management departments have gradually taken seriously and stepped up fire management. These two hardware and software enhancements will play a more active and effective role in safeguarding the normal operation of equipment and in protecting the property and property of enterprises in the country and enterprises.
The devices in mobile base stations today are mainly electrical products such as power cabinets, communication cabinets, backup battery packs, air conditioners and cables for connecting various types of equipment. These devices are very prone to fire in uninterrupted weather conditions throughout the year, and the electrical fire burns fast. In the case of long-term unmanned communications base station in the event of a fire without automatic fire extinguishing device is likely to cause significant losses. How to solve this problem?
Let us first understand the current situation and requirements of base station fire protection in the mobile communication industry.
First, the choice of fire extinguishing agent Communication base station fire is mainly electrical fire, some traditional fire extinguishing agent can not be fully adapted, and some newer fire extinguishing agent yet to be further verified, the personal point of view is to be able to put out A, B, C and This is the ultra-fine dry powder for electrical fire. The application of dry powder as a fire extinguishing agent in a fire extinguishing system in a base station has the following advantages: Can extinguish fires on different types of blasts. 2. The properties of the dry powder itself and its residue after fire extinguishing are stable and will not pollute the equipment and optical cable lines in the base station. 3. Residues after fire extinguishing are easy to clean.
Second, the fire extinguishing system The existing dry powder fire extinguishers with a portable pressure-type fire extinguishers based, in order to use this as a basis for the establishment of an automatic fire extinguishing system, the need to lay the pressure under the base station equipment and cable distribution network, And also to place more than one cylinder for storing dry powder, construction difficult, long cycle. The operation of the system also has a fixed detection cycle to ensure adequate pressure, fire fighting effectively, taking into account the distribution of mobile base stations, the higher maintenance costs. In addition, the fire extinguishing system can not be put into practical use without having discussed how it will start automatically.
Third, the automatic monitoring and start base station weak part of more, coupled with its more dispersed equipment, the fire will not be too much after the fire, and burning faster, which requires automatic monitoring device can quickly and accurately detect the fire signal, Start the fire extinguishing system as soon as possible. Some installation to the top of the room, according to the heat gathered in the highest test equipment will not be able to effectively use. Because the local equipment or cables in the base station are in fire, the heat in the top of the whole room will not accumulate rapidly and the temperature will not rise rapidly to the starting value of the fire extinguishing system. Therefore, the fire can not be exterminated and the loss can be reduced in the early stage of the fire.
Mentioned above some of the traditional means of fire fighting are not able to adapt to the base station's fire fighting requirements, how to effectively and economically realize the mobile base station automatic fire extinguishing function? Should meet the following requirements: 1. Fire fighting system is more efficient. Fire signal detected fast; start fire extinguishing equipment, fire extinguishing agents should be fast. 2. Fire extinguishing system to be simple. Extinguishing agent storage should be convenient, it is best at room temperature and pressure; less required parts, easy construction. 3. Fire extinguishing system easy to maintain. The system is stable and reliable, does not require short-term, a lot of maintenance.
Based on the above requirements, an automatic fire extinguishing system is proposed, which is composed of a fire extinguishing device, a starting component and the like, and the operation principle of the automatic fire extinguishing system is described below respectively.
The various parts of the fire extinguishing device in the normal storage process is room temperature and pressure, in view of ordinary fire extinguishing efficiency of dry powder, it is best to use the application of ultrafine dry powder in recent years as a fire extinguishing agent. National Anda Co., Ltd. production of "Extreme Anda" brand ultrafine powder fire extinguishing efficiency can reach 6 to 10 times the ordinary dry powder, can greatly reduce the amount of dry powder required for the entire fire extinguishing system, to reduce the volume of the fire extinguishing system, there A significant effect. When a fire breaks out and a fire needs to be extinguished, a high-pressure gas is instantly generated and the ultra-fine dry powder is sprayed into the fire to quickly extinguish the fire.
All parts of the entire fire extinguishing equipment sealed storage, the nature of stability, there will be no pressure leak can not spray the problem of dry powder, there will be no change in the nature of some components can not start the problem.
Another thing to note is the start-up of the fire suppression system. Automatic fire extinguishing system to start, you need to be able to automatically detect the fire signal capabilities, monitoring part of the stable and reliable, both to quickly detect the fire signal, but also be able to quickly pass to the fire extinguishing device, but also in the case of no fire remained stable , Can not be misoperation situation. For the electrical equipment and cables in the base station, thermosensitive cables and other non-power-related thermosensitive elements can be applied directly inside the equipment and around the cables to make it easier and faster to detect a fire signal and start a fire extinguishing Device.
Communication base station because of its geographical location scattered, a large number of construction and maintenance is also a very important aspect, so in order to make this set of automatic fire extinguishing system is simple to install, you can directly use some of the start-up components and fire extinguishing devices without the use of power control, Process, shorten the construction cycle.
The automatic fire extinguishing system proposed above has been put into practical application. In some mobile base stations, the automatic fire extinguishing system composed of the starting components of "pulse ultrafine dry powder automatic fire extinguishing device" and the heat sensitive wire has actually carried out the installation and operation test, The results show that the fire extinguishing system can start rapidly in the early stage of ignition, pulsating ultra-fine dry powder to achieve rapid fire extinguishing, meets the above requirements and can be widely used in all mobile base stations.
With the rapid development in the field of mobile communications, its corresponding fire fighting equipment will be enriched, and more automatic fire extinguishing systems will also be produced. At the same time, various safety management departments have gradually taken seriously and stepped up fire management. These two hardware and software enhancements will play a more active and effective role in safeguarding the normal operation of equipment and in protecting the property and property of enterprises in the country and enterprises.
