RU160293U1 - FIRE EXTINGUISHING MODULE WITH DEVICE FOR CONTROL OF FIRST FACTORS AND RESULTS OF ITS ACTION - Google Patents

Abstract

1. Fire extinguishing module with devices for monitoring fire factors and module action results, comprising a housing with a fire extinguishing agent and a gas generating device for generating pressure inside the housing, equipped with remote elements supporting devices for monitoring fire factors and module action results, characterized in that the remote elements are made in the form of rotations in the horizontal plane relative to the axis of the module of horizontal rods and mounted on them with the possibility of horizontal and vertical cial movement of the vertical bars, while the control unit and the module action results posted on the vertical shtangah.2. The fire extinguishing module according to claim 1, characterized in that at least two types of fire detectors are installed on the remote elements to control fire factors and the results of the module.

Description

The utility model relates to the field of fire extinguishing, and in particular to fire extinguishing modules, containing automatic fire alarm devices for controlling a fire hazard situation, as well as for controlling the effects of fire extinguishing agents after they are supplied from the fire extinguishing module to a fire source, with subsequent transfer of information to interested services.

The effectiveness of fire suppression depends in particular on the possibility of early detection of a fire at an early stage. Of great importance is the factor of obtaining information about the effective operation of automatic fire extinguishing systems, after their operation, built on a modular principle (consisting of many fire extinguishing modules). This information is necessary for subsequent competent actions of the facility personnel and employees of the fire service. Such capabilities are achieved due to the presence of a device for automatic control of a fire hazard situation before a fire, during a fire, and after the fire extinguishing modules are activated, and located directly on the fire extinguishing module. The presence of such a device will also make it possible to apply the obtained information in computer programs for making decisions, in determining the shortest and safest routes for the links of the gas distribution and fire protection system (gas and smoke protection service) in the building. A computer program can determine the shortest path for link movement, depending on the situation in a fire, for example, on the degree of smoke (a parameter affecting the speed of movement of firefighters in a building) and (or) heat exposure.

There is a powder fire extinguishing module at Tungus MPP MPP (N) -6-I-GE-U2 manufactured by NPK Istochny Plus CJSC, which is equipped with an electronic start-up unit that responds to one of the fire factors (heat, smoke, light). (Dolgovidov A.V., Sabinin Shch.Yu., Terebnev V.V. Autonomous fire extinguishing: reality and prospects .: Textbook., Yekaterinburg, LLC Kalan Publishing House, 2014, 204 pp.) In the event of a fire and , for example, in the zone where the MPP is located, the ambient temperature (72 ± 5) ° С from the launch unit is supplied with an electrical impulse to start the MPP. This product is offered as a stand-alone fire extinguishing device and cannot simultaneously respond to several dangerous fire factors, and also does not transmit information about the fire fighting results by an automatic fire extinguishing installation.

Known utility model PM No. 150429, class. А62С 3/00 dated 2014 for a fire extinguishing installation having a sprinkler sprinkler with forced start and sensor sensors. As sensory sensors can be used heat sensors, light radiation and others. Using sensors, the opening of the sprinkler head is controlled. The disadvantage of this device is that the control of dangerous fire factors in this device is very limited, since all sensors are placed in a special glass next to the sprinkler, which is small in size and this device is intended only for operation with sprinklers and cannot be used on modules fire fighting.

Known invention RU No. 2411974 class. А62С 37/00, 2010, in accordance with which the fire extinguishing module is equipped with an automatic fire extinguishing system, which includes cameras that record the presence of a burning zone, and which can be installed next to the fire extinguishing module. The use of this device is very limited, since it allows you to control the situation only at the stage of a fire, and after its development, due to the high degree of smoke and as a result of loss of visibility, the possibilities of the proposed system are limited.

Known invention RU No. 2283149, class. А62С 3/00, 2005, in which the fire extinguishing module is equipped with at least two heat-sensitive elements: threshold and pre-threshold values of the temperature factor of the fire, which serve to control the temperature in the room during the entire life cycle of the module. The thermosensitive elements are mounted on remote elements with the possibility of transmitting information from the thermosensitive elements to the alarm and control system.

The disadvantage is that in the proposed module there are restrictions on the control of fire factors. Typically, in a fire, the most characteristic fire factors are smoke and heat. The known module monitors the fire situation only by the temperature factor of the fire. The ability to control only one fire factor - temperature, which has critical values, limits the capabilities of the module. This invention is the closest to the tasks posed when creating the proposed device and taken by us as a prototype.

The technical task of the proposed technical solution is to create a module that provides multi-factor control (tracking) of the development of a fire hazard situation during the entire period of its development, including multi-factor control of the results of fire extinguishing modules to extinguish a fire in a room protected by the system.

The technical result is achieved by the fact that in the fire extinguishing module with devices for monitoring fire factors and the results of the module, comprising a housing with a fire extinguishing agent and a gas generating device for generating pressure inside the housing, equipped with remote elements carrying devices for monitoring fire factors and the results of the module, remote elements are made in the form of rotations in the horizontal plane relative to the axis of the module of horizontal rods, and mounted on them with the possibility of mountains the vertical and horizontal movements of the vertical rods, while the control devices and the results of the module are placed on the vertical rods.

To control fire factors and the results of the module, fire detectors of at least two types are installed on the remote elements.

The essence of the utility model is as follows.

On the remote elements of the module, made in the form of horizontal rods having the ability to rotate in the horizontal plane relative to the axis of the module, and mounted on them with the possibility of horizontal and vertical displacements of vertical rods, a significantly larger number of different types of fire detectors can be installed, providing multi-factor control of fire hazard situations. The accuracy of the control is determined by the orientation of the rods in space. Given the fire load placed under the module and its properties, for example, in terms of heat and (or) smoke generating ability, the rods can be mobile oriented in the direction of the expected heat or smoke flow, as well as other potential fire hazard situations. At the same time, there is no need to install generally accepted fire control devices - detectors in the room.

On special rods of the fire extinguishing module, devices for monitoring fire factors and the results of the module’s action are installed, for example, in the form of detectors (sensors, sensors or detectors) that respond to different fire factors. At the same time, the more fire detection tools installed on the module, and the more diverse they are, the more reliable the information collected and the more efficient the operation of the modules. In addition, fire detection for several factors better protects the modules from false alarms. Ideally, to increase the reliability of fire detection, a comprehensive quantitative assessment of all factors and all their time, speed and other parameters is necessary. At least control devices must contain at least two detectors, for example, a heat detector and a smoke detector. These fire detection factors are most often taken into account for the characteristics of fires.

Fire extinguishing module with devices for monitoring fire factors and the results of its action is illustrated by figures.

In FIG. 1 shows a schematic view of a module with control devices mounted on remote elements.

Figure 2 shows a top view of the module.

The module includes a housing 1, containing a fire extinguishing agent and a gas-generating device for generating pressure inside the housing, and a standard mounting unit 2. The module housing is equipped with external elements that can be mounted either in its upper part in the place of the standard mounting unit 2 of the module to the ceiling, or from below in the area of spray guns 3 extinguishing fluid. Remote elements are made in the form of horizontal rods 4 and vertical rods 5. Horizontal rods 4 have the possibility of circular movements “a” in the horizontal plane, and vertical rods 5 have the ability to move in a horizontal plane along horizontal rods in the direction of the arrow “b” and vertical movements in arrow "c" along the axis of the module .. Detectors are mounted on vertical rods 6. Moving the vertical rods in the horizontal and vertical directions provides the ability to control detector locations at different levels and distances relative to the module. This makes it possible to conduct more objective control of the fire situation in a specific volume.

The module is as follows.

Modules using a standard mounting unit 2 are installed, as a rule, on the ceiling of the room and rods 4 and 5, taking into account the peculiarities of the placement of a combustible load in the room, they are oriented in space, both in the vertical and horizontal planes. When a fire occurs, the detectors 6 respond to fire hazards in any order, for example heat and smoke, heat or smoke and other changes occurring in the room. When a signal is received from any two detectors 6, the fire extinguishing module automatically starts up. After the module is activated, the detectors 6 continue to respond to hazardous factors and transmit information about the state of a fire hazard situation in the area where the module is located. With the reduction of dangerous fire factors, we can state the extinguishing of the source of fire. In case of growth of dangerous fire factors, the detectors will react to the preservation of a dangerous situation in the area of this module and information from the module will be transmitted to the appropriate services for further fire fighting.

Claims (2)

1. Fire extinguishing module with devices for monitoring fire factors and module action results, comprising a housing with a fire extinguishing agent and a gas generating device for generating pressure inside the housing, equipped with remote elements supporting devices for monitoring fire factors and module action results, characterized in that the remote elements are made in the form of rotations in the horizontal plane relative to the axis of the module of horizontal rods and mounted on them with the possibility of horizontal and vertical cial movement of the vertical bars, while the control unit and the module action results posted on the vertical bars. 2. Fire extinguishing module according to claim 1, characterized in that at least two types of fire detectors are installed on the remote elements to control fire factors and the results of the module.

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