CN106971070B - Storage tank Pool fire information processing method, device and equipment - Google Patents
Storage tank Pool fire information processing method, device and equipment Download PDFInfo
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Abstract
The embodiment of the invention provides a kind of storage tank Pool fire information processing method, device and equipment.The embodiment of the present invention is by acquiring the designated environment data and storage tank Pool fire related data of specified tank farm region occurred pool scene of fire in response to designated order；The data of loss item are specified caused by determining storage tank Pool fire according to collected data, can the damage sequence caused by storage tank Pool fire quickly carry out quantitative analysis, the storage tank Pool fire damage sequence data precision because obtained from is high, so that the storage tank Pool fire fighting measure that data are formed accordingly is much sooner, more rationally, and then facilitate loss caused by farthest reducing storage tank Pool fire, therefore it solves low by the storage tank Pool fire damage sequence data precision for manually estimating that mode obtains in the prior art, the problem for causing the storage tank Pool fire fighting measure reasonability that data are formed accordingly poor.
Description
[technical field]
The present invention relates to the communications field more particularly to a kind of storage tank Pool fire information processing methods, device and equipment.
[background technique]
Currently, the in-service Large Oil Tank in China has reached thousands of.Especially nearly ten years, large-scale storage tank quantity and
Oil depot storage capacity steeply rises, and maximum storage tank reserves reach 15 ten thousand steres (tank diameter 100m), and oil depot storage capacity is stood up to millions of
Square rice.Dozens of large-scale storage tank concentration is deployed in a region, forms huge tank farm.Tank farm region majority concentrates on
It is riverine, along the river, the regions such as coastal.More, the single tank tank of this large-scale storage tank quantity holds situation big, that distributed areas are wide, so that large-scale
The risk that fire accidents accident occurs for tank farm region is larger.
The destruction for the Pool fire that storage tank occurs essentially consists in heat radiation, if heat radiation acts on personnel, can cause personnel
Burn is even dead；If heat radiation acts on container and equipment, cause the failure of container and equipment.
Currently, related personnel can be to the consequence of storage tank Pool fire accident after storage tank Pool fire accident occurs for tank farm region
Manually estimated, the fighting so as to the storage tank Pool fire damage sequence data organization according to estimation to storage tank Pool fire.
In realizing process of the present invention, at least there are the following problems in the prior art for inventor's discovery:
It is low by the storage tank Pool fire damage sequence data precision for manually estimating that mode obtains, cause data formation accordingly
Storage tank Pool fire fighting measure reasonability is poor.
[summary of the invention]
In view of this, the embodiment of the invention provides a kind of storage tank Pool fire information processing method, device and equipment, to
Solution is low by the storage tank Pool fire damage sequence data precision for manually estimating that mode obtains in the prior art, causes data accordingly
The poor problem of the storage tank Pool fire fighting measure reasonability of formation.
In a first aspect, the embodiment of the present invention provides a kind of storage tank Pool fire information processing method, which comprises
In response to designated order, designated environment data and the storage tank pond of specified tank farm region occurred pool scene of fire are acquired
Fire Related Data；
According to collected data, the data that loss item is specified caused by storage tank Pool fire are determined.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, according to collecting
Data, determine caused by storage tank Pool fire specify loss item data, comprising:
According to collected data, determine in the individual death probability and/or the specified tank farm region of target point not
The failure probability of the storage tank of Pool fire occurs.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, according to collecting
Data, determine the storage tank that Pool fire does not occur in the individual death probability and/or the specified tank farm region of target point
Failure probability, comprising:
According to the collected liquid substance type and environment temperature that storage tank Pool fire occurs, determines and storage tank Pool fire occurs
Liquid unit area burning velocity；
According to the liquid pool area that storage tank Pool fire occurs, or according to the unit area for the liquid that storage tank Pool fire occurs
Burning velocity and leakage flow determine the liquid pool equivalent diameter that storage tank Pool fire occurs；
Liquid pool according to the burning velocity of the unit area for the liquid that storage tank Pool fire occurs, generation storage tank Pool fire is equivalent
Diameter and 10 meters of position of collected generation storage tank Pool fire eminence wind speed, ambient air density determine and storage tank pond fire occur
The flame height of calamity；
The flame deflection angle degree that storage tank Pool fire occurs is calculated according to specified calculation formula；
According to it is all occur the liquid pool equivalent diameters of storage tank Pool fires, flame height, liquid unit area burning speed
Degree, the liquid combustion heat determine total heat radiation energy that storage tank Pool fire generates；
According to all flame surface average heat radiation flux that storage tank Pool fires occur and collected all generations
Liquid pool equivalent diameter, flame height, flame deflection angle degree, the target point to each generation storage tank Pool fire liquid pool of storage tank Pool fire
The distance at center determines the Incidence heat radiation power of the target point；
According to the Incidence heat radiation power of target point, the individual death probability and/or the specified storage tank of target point are determined
The failure probability of the storage tank of Pool fire does not occur in group region.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, according to target point
Incidence heat radiation power, determine non-occurred pool fire in the individual death probability and/or the specified tank farm region of target point
The failure probability of the storage tank of calamity, comprising:
According to the Incidence heat radiation power of the target point, the individual death probability of the target point is determined；And/or
The incident thermal radiation generated at all location of tank that Pool fire does not occur according to all storage tank Pool fires
The volume of intensity and all storage tanks that Pool fire does not occur determines the storage tank that Pool fire does not occur in the specified tank farm region
Failure probability.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, the method is also
Include:
Obtain the diameter, kindling material type and Pool fire radius that the storage tank of Pool fire occurs；
The information specifying the data of loss item according to caused by storage tank Pool fire and getting, determines fighting storage tank Pool fire
Specified measure item parameter value.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, according to storage tank pond
The information specifying the data of loss item caused by fire and getting, determines the parameter of the specified measure item of fighting storage tank Pool fire
Value, including at least one of following measure:
According to kindling material type and fire foam type and kindling material type corresponding relationship, corresponding foam is selected
Extinguishing chemical type；
According to the corresponding relationship for the tank diameter and foam supply capacity and tank diameter that Pool fire occurs, select corresponding
Foam supply capacity；
According to foam supply capacity and Pool fire radius, determine specified foam mixing liquid, foam volume, fire water demand
Amount；
According to foam supply capacity and Pool fire radius, the configuration amount of fire fighting truck and/or fire monitor is determined.
Second aspect, the embodiment of the present invention provide a kind of storage tank Pool fire information processing unit, which comprises
Acquisition module, for acquiring the specified ring of specified tank farm region occurred pool scene of fire in response to designated order
Border data and storage tank Pool fire related data；
First determining module, for according to collected data, determining the number for specifying loss item caused by storage tank Pool fire
According to.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, described first really
Cover half block is specifically used for when for according to collected data, determining the data for specifying loss item caused by storage tank Pool fire:
According to collected data, determine in the individual death probability and/or the specified tank farm region of target point not
The failure probability of the storage tank of Pool fire occurs.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, described first really
Cover half block is in the individual death probability for being used to determine target point according to collected data and/or the specified tank farm region
In Pool fire does not occur storage tank failure probability when, be specifically used for:
According to the collected liquid substance type and environment temperature that storage tank Pool fire occurs, determines and storage tank Pool fire occurs
Liquid unit area burning velocity；
According to the liquid pool area that storage tank Pool fire occurs, or according to the unit area for the liquid that storage tank Pool fire occurs
Burning velocity and leakage flow determine the liquid pool equivalent diameter that storage tank Pool fire occurs；
Liquid pool according to the burning velocity of the unit area for the liquid that storage tank Pool fire occurs, generation storage tank Pool fire is equivalent
Diameter and 10 meters of position of collected generation storage tank Pool fire eminence wind speed, ambient air density determine and storage tank pond fire occur
The flame height of calamity；
The flame deflection angle degree that storage tank Pool fire occurs is calculated according to specified calculation formula；
According to it is all occur the liquid pool equivalent diameters of storage tank Pool fires, flame height, liquid unit area burning speed
Degree, the liquid combustion heat determine total heat radiation energy that storage tank Pool fire generates；
According to all flame surface average heat radiation flux that storage tank Pool fires occur and collected all generations
Liquid pool equivalent diameter, flame height, flame deflection angle degree, the target point to each generation storage tank Pool fire liquid pool of storage tank Pool fire
The distance at center determines the Incidence heat radiation power of the target point；
According to the Incidence heat radiation power of target point, the individual death probability and/or the specified storage tank of target point are determined
The failure probability of the storage tank of Pool fire does not occur in group region.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, described first really
Cover half block is in the individual death probability that for the Incidence heat radiation power according to target point, determines target point and/or described specified
When the failure probability of the storage tank of Pool fire does not occur in tank farm region, it is specifically used for:
According to the Incidence heat radiation power of the target point, the individual death probability of the target point is determined；And/or
The incident thermal radiation generated at all location of tank that Pool fire does not occur according to all storage tank Pool fires
The volume of intensity and all storage tanks that Pool fire does not occur determines the storage tank that Pool fire does not occur in the specified tank farm region
Failure probability.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, described device is also
Include:
Module is obtained, for obtaining the diameter that the storage tank of Pool fire occurs, kindling material type and Pool fire radius；
Second determining module, the information for specifying the data of loss item according to caused by storage tank Pool fire and getting,
Determine the parameter value of the specified measure item of fighting storage tank Pool fire.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, described second really
Cover half block determines fighting storage tank pond in the information for specifying the data of loss item according to caused by storage tank Pool fire and getting
When the parameter value of the specified measure item of fire, it is specifically used for executing at least one of following measure:
According to kindling material type and fire foam type and kindling material type corresponding relationship, corresponding foam is selected
Extinguishing chemical type；
According to the corresponding relationship for the tank diameter and foam supply capacity and tank diameter that Pool fire occurs, select corresponding
Foam supply capacity；
According to foam supply capacity and Pool fire radius, determine specified foam mixing liquid, foam volume, fire water demand
Amount；
According to foam supply capacity and Pool fire radius, the configuration amount of fire fighting truck and/or fire monitor is determined.
The third aspect, the embodiment of the present invention provide a kind of storage tank Pool fire information processing equipment, and the equipment includes second
Storage tank Pool fire information processing unit described in aspect.
The embodiment of the present invention has the advantages that
The embodiment of the present invention determines storage by acquiring specific data relevant to storage tank Pool fire according to the collected data
Caused by tank Pool fire specify loss item data, can the damage sequence caused by storage tank Pool fire quickly quantitatively divided
Analysis, the storage tank Pool fire damage sequence data precision because obtained from is high, so that the storage tank Pool fire that data are formed accordingly is flutterred
It rescues measure much sooner, more rationally, and then facilitates loss caused by farthest reducing storage tank Pool fire.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without any creative labor, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the flow example figure of storage tank Pool fire information processing method provided in an embodiment of the present invention.
Fig. 2 is the functional block diagram of storage tank Pool fire information processing unit provided in an embodiment of the present invention.
Fig. 3 is a kind of hardware structural diagram of storage tank Pool fire data processing equipment provided by the embodiment of the present invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
Embodiment one
The embodiment of the invention provides a kind of fire information processing method, which can be applied to hand
The equipment such as machine, tablet computer, server.The fire information processing method can realize by application program, the application program energy
It is enough mounted in the equipment such as mobile phone, tablet computer, server.
Fig. 1 is the flow example figure of storage tank Pool fire information processing method provided in an embodiment of the present invention.As shown in Figure 1,
In the present embodiment, storage tank Pool fire information processing method be may include steps of:
S101, in response to designated order, acquire specified tank farm region occurred pool scene of fire designated environment data and
Storage tank Pool fire related data；
S102 determines the data that loss item is specified caused by storage tank Pool fire according to collected data.
Process shown in Fig. 1 determines storage by acquiring specific data relevant to storage tank Pool fire according to the collected data
Caused by tank Pool fire specify loss item data, can the damage sequence caused by storage tank Pool fire quickly quantitatively divided
Analysis, the storage tank Pool fire damage sequence data precision because obtained from are high.
Further, the high-precision storage tank Pool fire damage sequence data obtained by quantitative analysis, in conjunction with storage tank pond
Fire thermal radiation injury criterion, after can analyze the generation of storage tank Pool fire, Pool fire neighboring area personnel death's probability and consideration
Surrounding storage tank failure probability under the influence of emergency management and rescue force factor, and more reasonable storage tank Pool fire fighting is formulated based on this and is arranged
It applies, to reduce loss caused by storage tank Pool fire.
Also, the process as shown in Fig. 1 can be carried out automatically by computer program, and speed is very fast, compared to
The storage tank Pool fire damage sequence data that the mode manually estimated obtains, the storage tank Pool fire thing obtained by process shown in Fig. 1
Therefore not only precision is high for consequence data, but also the used time is very short, thus when having won valuable rescue for fighting storage tank Pool fire
Between, the fighting to storage tank Pool fire is carried out in time, to be further reduced loss caused by storage tank Pool fire.
During specific implementation, the essential information of each storage tank is (such as in the diameter of storage tank, storage tank in tank farm region
The liquid substance title stored, tank volume, location of tank, storage tank number, the corresponding monitoring device of storage tank (for example sense
Device) mark or number etc.) can be stored in advance in dedicated database.In this way, implementing when needing to acquire these data
The equipment of process shown in Fig. 1 can get these data by wireless transfer channel by way of inquiry.In addition, storage
The designated environment data at tank Pool fire scene can be obtained by realizing the sensor of installation.For example, environment temperature can pass through
Temperature sensor obtains, and the wind speed at storage tank Pool fire scene can be obtained by air velocity transducer.In this way, when specified tank farm area
When storage tank Pool fire occurs for domain, for determining storage tank Pool fire required for the data for specifying loss item caused by storage tank Pool fire
The designated environment data at scene and the storage tank Pool fire related data that storage tank Pool fire occurs, so that it may by from specified database
It is rapidly got with the mode of spot sensor acquisition.
During a concrete implementation, according to collected data, determines and specify loss caused by storage tank Pool fire
The data of item, may include: the individual death probability that target point is determined according to collected data and/or specified tank farm area
The failure probability of the storage tank of Pool fire does not occur in domain.
During a concrete implementation, according to collected data, determine target point individual death probability and/or
The failure probability that the storage tank of Pool fire does not occur in tank farm region is specified, may include:
According to the collected liquid substance type and environment temperature that storage tank Pool fire occurs, determines and storage tank Pool fire occurs
Liquid unit area burning velocity；
According to the liquid pool area that storage tank Pool fire occurs, or according to the unit area for the liquid that storage tank Pool fire occurs
Burning velocity and leakage flow determine the liquid pool equivalent diameter that storage tank Pool fire occurs；
Liquid pool according to the burning velocity of the unit area for the liquid that storage tank Pool fire occurs, generation storage tank Pool fire is equivalent
Diameter and 10 meters of position of collected generation storage tank Pool fire eminence wind speed, ambient air density determine and storage tank pond fire occur
The flame height of calamity；
The flame deflection angle degree that storage tank Pool fire occurs is calculated according to specified calculation formula；
According to it is all occur the liquid pool equivalent diameters of storage tank Pool fires, flame height, liquid unit area burning speed
Degree, the liquid combustion heat determine total heat radiation energy that storage tank Pool fire generates；
According to all flame surface average heat radiation flux that storage tank Pool fires occur and collected all generations
Liquid pool equivalent diameter, flame height, flame deflection angle degree, the target point to each generation storage tank Pool fire liquid pool of storage tank Pool fire
The distance at center determines the Incidence heat radiation power of target point；
According to the Incidence heat radiation power of target point, determine target point individual death probability and/or specified tank farm area
The failure probability of the storage tank of Pool fire does not occur in domain.
It illustrates.
One, the burning velocity of the unit area of liquid
(1) when the boiling point of liquid is higher than environment temperature, the burning velocity (m of unit area on liquid surfacef)iIt can lead to
Following formula (1) is crossed to be calculated:
(2) when the boiling point of liquid is lower than environment temperature, the burning velocity (m of unit area on liquid surfacef)iIt can lead to
Following formula (2) is crossed to be calculated:
In formula (1) and formula (2), content represented by each data item and corresponding unit are as follows:
(mf)i--- the burning velocity of the liquid unit area of i-th of generation storage tank Pool fire, unit are kg/ (sm2),
I.e. kilograms per square meter is per second；
(Hc)i--- the combustion heat of the liquid of i-th of generation storage tank Pool fire, unit J/kg, i.e. Joules per Kg；
(Cp)i--- the specific heat at constant pressure of the liquid of i-th of generation storage tank Pool fire, unit are J/ (kgK), i.e. joule
Every kilogram of every Kelvin；
(Tb)i--- the atmospheric boiling point of the liquid of i-th of generation storage tank Pool fire, unit K, i.e. Kelvin；
(T0)i--- the environment temperature of i-th of generation storage tank Pool fire, unit K, i.e. Kelvin；
Hi--- the heat of gasification of the liquid of i-th of generation storage tank Pool fire, unit J/kg, i.e. Joules per Kg.
It, can also direct basis outside the burning velocity for calculating the unit area of liquid except through formula (1) or formula (2)
The burning velocity of the unit area of the liquid of the liquid substance type acquisition generation of storage tank Pool fire occurs.For example, passing through inquiry
Table 1 can directly obtain the burning velocity of the unit area of some liquid substances.
Table 1 specifies the burning velocity tables of data of liquid substance unit area
Two, liquid pool equivalent diameter
The liquid pool equivalent diameter that storage tank Pool fire occurs can be calculated according to following formula (3) or formula (4).
Wherein, it is the fire of pond caused by the continuous release that non-boundary stops, i.e. burning velocity that formula (4), which is suitable for fire incident,
The case where equal to leakage rate.
In formula (3) and formula (4), content represented by each data item and corresponding unit are as follows:
Di--- the liquid pool equivalent diameter of i-th of generation storage tank Pool fire, unit m, i.e. rice；
Si--- the liquid pool area of i-th of generation storage tank Pool fire, unit m2Square metre, i.e.,；
(Qm)i--- the liquid leakage flow of i-th of generation storage tank Pool fire, unit kg/s are that is, kilogram per second；
(mf)i--- the burning velocity of the unit area of the liquid of i-th of generation storage tank Pool fire, unit are kg/ (s
m2), i.e., kilograms per square meter is per second；
I --- i-th of storage tank, i=1,2,3 ..., n.
Three, flame height
Under calm condition, the flame height h of storage tank Pool fire occursiIt can be calculated by following formula (5):
Under windy condition, the flame height h of storage tank Pool fire occursiIt can be calculated by following formula (6):
In formula (5) and formula (6), content represented by each data item and corresponding unit are as follows:
hi--- the flame height of i-th of generation storage tank Pool fire, unit m, i.e. rice；
Di--- the liquid pool equivalent diameter of i-th of generation storage tank Pool fire, unit m, i.e. rice；
(mf)i--- the burning velocity of the unit area of the liquid of i-th of generation storage tank Pool fire, unit are kg/ (s
m2), i.e., kilograms per square meter is per second；
ui--- i-th of 10 meters of position of generation storage tank Pool fire eminence wind speed, unit m/s, i.e. metre per second (m/s)；
--- i-th of generation storage tank Pool fire position dimensionless wind speed,
ρ0--- ambient air density, unit kg/m3, i.e., kilogram every cubic metre.
Four, flame deflection angle degree
Flame deflection angle degree θiIt can be calculated by following formula (7).
Five, total heat radiation energy that fire generates
Total heat radiation energy that fire generates can be calculated by following formula (8).
In formula (8), content represented by each data item and corresponding unit are as follows:
Qi--- total heat radiation energy of i-th of generation storage tank Pool fire, unit W, i.e., watt；
ri--- the liquid pool equivalent redius of i-th of generation storage tank Pool fire, unit m, ri=Di/ 2, i.e. rice；
hi--- the flame height of i-th of generation storage tank Pool fire, unit m, i.e. rice；
(mf)i--- the burning velocity of the unit area of the liquid of i-th of generation storage tank Pool fire, unit are kg/ (s
m2), i.e., kilograms per square meter is per second；
(Hc)i--- the combustion heat of the liquid of i-th of generation storage tank Pool fire, unit J/kg, i.e. Joules per Kg.
Six, the Incidence heat radiation power of target point
Assuming that whole radiant heat are radiated from the small sphere of exterior rearview of liquid pool central point, then apart from a certain distance in liquid pool center
(Xi) at intensity of incident radiation can be calculated according to following formula (9).
In formula (9), EiIt can be calculated by following formula (10).
In formula (9), FiIt can be calculated by following formula (11).
For formula (11), in the case where calm, FHi 2It can be calculated by following formula (12), FVi 2It can be with
It is calculated by following formula (13).
In formula (12) and formula (13),
For formula (11), in the case where there is wind, FHi 2It can be calculated by following formula (14), FVi 2It can be with
It is calculated by following formula (15).
In formula (14) and formula (15), ai=2hi/Di；bi=2Xi/Di；Ai=ai 2+(bi+1)2-2ai(bi+1)sinθi；
Bi=ai 2+(bi-1)2-2ai(bi-1)sinθi；Ci=1+ (bi 2-1)cosθi。
In formula (9)~formula (15), content represented by each data item and corresponding unit are as follows:
Ii--- thermal radiation flux of i-th of generation storage tank Pool fire in certain target point, unit W/m2, i.e., watt every
Square metre；
Ei--- the flame surface average heat radiation flux of i-th of generation storage tank Pool fire, unit W/m2, i.e., watt often put down
Square rice；
Fi--- the view factor of i-th generation storage tank Pool fire and target；
Di--- the liquid pool equivalent diameter of i-th of generation storage tank Pool fire, unit m, i.e. rice；
hi--- the calamity flame height of storage tank Pool fire, unit m, i.e. rice occur for i-th of storage；
θi--- i-th generation storage tank Pool fire flame deflection angle degree, unit be °, that is, spend；
Xi--- the liquid pool centre distance of storage tank Pool fire, unit m, i.e. rice occur to i-th for target point.
Seven, the individual death probability at target point
Individual death probability P caused by storage tank Pool fire has occurred for all i at the target pointd, according to following formula
(16) it calculates.
In formula (16), content represented by each data item and corresponding unit are as follows:
Pd--- individual death probability caused by storage tank Pool fire has occurred for all i at the target point；
Ii--- storage tank Pool fire occurs in the thermal radiation flux of certain target point, unit W/m i-th2Watt, i.e.,
Every square metre.
Eight, the failure probability of the storage tank of Pool fire does not occur
All i have occurred the failure probability for the storage tank that Pool fire does not occur caused by storage tank Pool fire, according to following
Formula (17) calculates.
In formula (16), (17), content represented by each data item and corresponding unit are as follows:
PStorage tank d--- all i Pool fire accidents storage tank failure probability caused by target point；
Ii--- storage tank Pool fire occurs in the thermal radiation flux of certain target point, unit W/m i-th2Watt, i.e.,
Every square metre；Note: " certain target point " herein refers in particular to " position of the storage tank of Pool fire does not occur "；
VStorage tank--- flask volume, unit m3, i.e. cubic meter.
During a concrete implementation, according to the Incidence heat radiation power of target point, determine that the individual of target point is dead
The failure probability that the storage tank of Pool fire does not occur in probability and/or specified tank farm region is died, may include: according to target point
Incidence heat radiation power determines the individual death probability of target point；And/or according to all storage tank Pool fires it is described it is all not
The volume of the Incidence heat radiation power generated at the location of tank of Pool fire and all storage tanks that Pool fire does not occur occurs, determines
The failure probability of the storage tank of Pool fire does not occur in specified tank farm region.
During a concrete implementation, storage tank Pool fire information processing method can also include: to obtain occurred pool fire
Diameter, kindling material type and the Pool fire radius of the storage tank of calamity；The data of loss item are specified according to caused by storage tank Pool fire
With the information got, the parameter value of the specified measure item of fighting storage tank Pool fire is determined.
During a concrete implementation, the data of loss item are specified according to caused by the storage tank Pool fire and are got
Information determines the parameter value of the specified measure item of fighting storage tank Pool fire, may include at least one of following measure: according to
Material type and the fire foam type of catching fire and kindling material type corresponding relationship, select corresponding fire foam type；
According to the corresponding relationship for the tank diameter and foam supply capacity and tank diameter that Pool fire occurs, corresponding foam is selected to supply
Intensity；According to foam supply capacity and Pool fire radius, determine specified foam mixing liquid, foam volume, fire water demand；Root
According to foam supply capacity and Pool fire radius, the configuration amount of fire fighting truck and/or fire monitor is determined.
It illustrates.
One, fire foam type
Fire foam type can be as shown in table 2 with kindling material type corresponding relationship.
2 fire foam type of table and kindling material type mapping table
After getting the information of kindling material type, according to fire foam type shown in table 2 and kindling material class
Type corresponding relationship, so that it may select corresponding fire foam type.
Two, foam supply capacity μ
The corresponding relationship of foam supply capacity and tank diameter can be as shown in table 3.
The mapping table of table 3 foam supply capacity and tank diameter
| Tank diameter (m) | Foam supply capacity μ (L/min/m2) |
| < 45 | 6.5 |
| [45,60) | 7.3 |
| [60,75) | 8.2 |
| [75,90) | 9 |
| [90,105) | 10.2 |
| [105,120) | 12.3 |
| ≥120 | 12.9 |
After getting the information for the diameter of storage tank that Pool fire occurs, according to foam supply capacity shown in table 3 and storage
The corresponding relationship of tank diameter, so that it may select corresponding foam supply capacity.
Three, foam mixing liquid, foam volume, fire water demand
1, foam mixing liquid aggregate demand QMixingIt can be calculated according to following formula (18):
QMixing=μ * π R2*30/1000 (18)
In formula (18), content represented by each data item and corresponding unit are as follows:
QMixing--- foam mixing liquid demand, unit t, i.e. ton；
μ --- foam supply capacity, unit L/min/m2, that is, rise every point every square metre；
R --- kindling radius, unit m, i.e. rice.
2,60% redundancy requirement amount Q of foam mixing liquid60% redundancy, mixingIt can be calculated according to following formula (19):
Q60% redundancy, mixing=QMixing*1.6 (19)
In formula (19), content represented by each data item and corresponding unit are as follows:
Q60% redundancy, mixing--- 60% redundancy requirement amount of foam mixing liquid, unit t, i.e. ton.
3,3% foam solution demand QFoam, 3%It can be calculated according to following formula (20):
QFoam, 3%=QMixing*0.03 (20)
In formula (20), content represented by each data item and corresponding unit are as follows:
QFoam, 3%--- 3% foam solution demand, unit t, i.e. ton.
4,60% redundancy requirement amount Q of 3% foam solution60% redundancy, foam, 3%It can be calculated according to following formula (21):
Q60% redundancy, foam, 3%=Q60% redundancy, mixing*0.03 (21)
In formula (21), content represented by each data item and corresponding unit are as follows:
Q60% redundancy, foam, 3%--- 60% redundancy requirement amount of 3% foam solution, unit t, i.e. ton.
5,6% foam solution demand QFoam, 6%It can be calculated according to following formula (22):
QFoam, 6%=QMixing*0.06 (22)
In formula (22), content represented by each data item and corresponding unit are as follows:
QFoam, 6%--- 6% foam solution demand, unit t, i.e. ton.
6,60% redundancy requirement amount Q of 6% foam solution60% redundancy, foam, 6%It can be calculated according to following (23):
Q60% redundancy, foam, 6%=Q60% redundancy, mixing*0.06 (23)
In formula (23), content represented by each data item and corresponding unit are as follows:
Q60% redundancy, foam, 6%--- 60% redundancy requirement amount of 6% foam solution, unit t, i.e. ton.
Four, fire fighting truck, fire monitor configuration
Assuming that fire fighting truck, fire monitor specification are as shown in table 4.
4 fire fighting truck of table, fire monitor specification table
The fire fighting truck quantity N of 6000L/min specification1It can be calculated according to following formula (24):
10000L/min fire fighting truck quantity N2It can be calculated according to following formula (25):
250L/s fire monitor N3It can be calculated according to following formula (26):
400L/s fire monitor N4It can be calculated according to following formula (27):
750L/s fire monitor N5It can be calculated according to following formula (28):
Storage tank Pool fire data processing method provided in an embodiment of the present invention, by acquiring tool relevant to storage tank Pool fire
Volume data, and the data that loss item is specified caused by storage tank Pool fire are determined according to the collected data, it can be to storage tank Pool fire
Caused by damage sequence quickly quantitatively analyzed, the storage tank Pool fire damage sequence data precision because obtained from is high, thus
So that the storage tank Pool fire fighting measure that data are formed accordingly is much sooner, more rationally, and then help farthest to subtract
It is lost caused by few storage tank Pool fire.
Embodiment two
The embodiment of the invention provides a kind of storage tank Pool fire information processing units, before which can be realized
State each step of storage tank Pool fire data processing method in embodiment one.
Fig. 2 is the functional block diagram of storage tank Pool fire information processing unit provided in an embodiment of the present invention.As shown in Fig. 2,
In the present embodiment, storage tank Pool fire information processing unit may include:
Acquisition module 210, for acquiring the specified of specified tank farm region occurred pool scene of fire in response to designated order
Environmental data and storage tank Pool fire related data；
First determining module 220 specifies loss item for determining according to collected data caused by storage tank Pool fire
Data.
During a concrete implementation, the first determining module 220 is for determining storage tank according to collected data
When specifying the data of loss item caused by Pool fire, it can be specifically used for: according to collected data, determine the individual of target point
The failure probability of the storage tank of Pool fire does not occur in probability of death and/or specified tank farm region.
During a concrete implementation, the first determining module 220 is for determining target according to collected data
It, can be specific when the failure probability for the storage tank that Pool fire does not occur in the individual death probability of point and/or specified tank farm region
For:
According to the collected liquid substance type and environment temperature that storage tank Pool fire occurs, determines and storage tank Pool fire occurs
Liquid unit area burning velocity；
According to the liquid pool area that storage tank Pool fire occurs, or according to the list of the liquid that storage tank Pool fire occurs
The burning velocity and leakage flow of plane product determine the liquid pool equivalent diameter that storage tank Pool fire occurs；
According to the burning velocity of the unit area of the liquid that storage tank Pool fire occurs, the liquid pool of generation storage tank Pool fire
Equivalent diameter and collected 10 meters of position of the generation storage tank Pool fire eminence wind speed, ambient air density, determine described in
The flame height of storage tank Pool fire occurs；
The flame deflection angle degree that storage tank Pool fire occurs is calculated according to specified calculation formula；
According to it is all occur the liquid pool equivalent diameters of storage tank Pool fires, flame height, liquid unit area burning speed
Degree, the liquid combustion heat determine total heat radiation energy that storage tank Pool fire generates；
According to all flame surface average heat radiation flux that storage tank Pool fires occur and collected all generations
Liquid pool equivalent diameter, flame height, flame deflection angle degree, the target point to each generation storage tank Pool fire liquid pool of storage tank Pool fire
The distance at center determines the Incidence heat radiation power of the target point；
According to the Incidence heat radiation power of target point, the individual death probability and/or the specified storage tank of target point are determined
The failure probability of the storage tank of Pool fire does not occur in group region.
During a concrete implementation, the first determining module 220 is for strong according to the incident thermal radiation of target point
Degree, determines the failure probability that the storage tank of Pool fire does not occur in the individual death probability and/or specified tank farm region of target point
When, it can be specifically used for: according to the Incidence heat radiation power of target point, determine the individual death probability of target point；And/or root
The Incidence heat radiation power that is generated at all location of tank that Pool fire does not occur according to all storage tank Pool fires and all
The volume of the storage tank of Pool fire does not occur, determines the failure probability that the storage tank of Pool fire does not occur in specified tank farm region.
During a concrete implementation, storage tank Pool fire information processing unit can also include: acquisition module, be used for
Obtain the diameter, kindling material type and Pool fire radius that the storage tank of Pool fire occurs；Second determining module, for according to storage tank
The information specifying the data of loss item caused by Pool fire and getting, determines the ginseng of the specified measure item of fighting storage tank Pool fire
Numerical value.
During a concrete implementation, the second determining module according to caused by storage tank Pool fire for specifying loss
The data of item and the information got can be specifically used for when determining the parameter value of specified measure item of fighting storage tank Pool fire
It executes at least one of following measure: being closed according to kindling material type and fire foam type are corresponding with kindling material type
System, selects corresponding fire foam type；According to the tank diameter and foam supply capacity and tank diameter that Pool fire occurs
Corresponding relationship, select corresponding foam supply capacity；According to foam supply capacity and Pool fire radius, determine that specified foam is mixed
Close liquid, foam volume, fire water demand；According to foam supply capacity and Pool fire radius, fire fighting truck and/or fire monitor are determined
Configuration amount.
Storage tank pond in previous embodiment one is able to carry out by storage tank Pool fire information processing unit in this present embodiment
Fire data processing method, the part that the present embodiment is not described in detail can refer to storage tank Pool fire number in previous embodiment one
According to the related description of processing method.
Storage tank Pool fire information processing unit provided in an embodiment of the present invention, by acquiring tool relevant to storage tank Pool fire
Volume data, and the data that loss item is specified caused by storage tank Pool fire are determined according to the collected data, it can be to storage tank Pool fire
Caused by damage sequence quickly quantitatively analyzed, the storage tank Pool fire damage sequence data precision because obtained from is high, thus
So that the storage tank Pool fire fighting measure that data are formed accordingly is much sooner, more rationally, and then help farthest to subtract
It is lost caused by few storage tank Pool fire.
Embodiment three
The embodiment of the invention provides a kind of storage tank Pool fire information processing equipments.The storage tank Pool fire information processing equipment
It may include any one storage tank Pool fire information processing unit in previous embodiment two.
Wherein, storage tank Pool fire information processing equipment can for mobile phone, tablet computer, personal computer, laptop,
Server etc..Certainly, these specific equipment enumerated are only the possibility form of storage tank Pool fire information processing equipment, the present embodiment
The concrete form not used to storage tank Pool fire information processing equipment limits.For example, storage tank Pool fire information processing is set
It is standby to be also possible to a kind of special equipment with storage tank Pool fire data processing function.
Fig. 3 is referred to, is a kind of hardware knot of storage tank Pool fire information processing equipment provided by the embodiment of the present invention
Structure schematic diagram.As shown in figure 3, storage tank Pool fire information processing equipment may include following one or more components: processing component
302, memory 304, power supply module 306, multimedia component 308, audio component 310, the interface 312 of input/output (I/O),
Sensor module 314 and communication component 316.
The integrated operation of the usually control storage tank Pool fire information processing equipment of processing component 302, such as with display, phone exhaled
It cries, data communication, camera operation and record operate associated operation.Processing component 302 may include one or more processing
Device 320 executes instruction, specific to wrap to complete all or part of the steps of the fire data processing method in previous embodiment one
It includes: in response to designated order, acquiring the designated environment data of specified tank farm region occurred pool scene of fire and Pool fire occurs
Storage tank Fire Related Data；According to collected data, the data that loss item is specified caused by fire are determined.In addition, place
Managing component 302 may include one or more modules, convenient for the interaction between processing component 302 and other assemblies.For example, processing
Component 302 may include multi-media module, to facilitate the interaction between multimedia component 308 and processing component 302.
Memory 304 is configured as storing various types of data to support the behaviour in storage tank Pool fire information processing equipment
Make.The example of these data includes any application or method for operating on storage tank Pool fire information processing equipment
Instruction, contact data, telephone book data, message, picture, video etc..Memory 304 can by any kind of volatibility or
Non-volatile memory device or their combination are realized, such as static random access memory (SRAM), electrically erasable
Read-only memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM) are read-only
Memory (ROM), magnetic memory, flash memory, disk or CD.
Power supply module 306 provides electric power for the various assemblies of storage tank Pool fire information processing equipment.Power supply module 306 can be with
Including power-supply management system, one or more power supplys and other with for storage tank Pool fire information processing equipment generate, management and point
With the associated component of electric power.
Multimedia component 308 includes offer one output between the storage tank Pool fire information processing equipment and user
The screen of interface.In some embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen
Including touch panel, screen may be implemented as touch screen, to receive input signal from the user.Touch panel includes one
Or multiple touch sensors are to sense the gesture on touch, slide, and touch panel.The touch sensor can be sensed not only
The boundary of a touch or slide action, but also detect duration and pressure associated with the touch or slide operation.One
In a little embodiments, multimedia component 308 includes a front camera and/or rear camera.At storage tank Pool fire information
Reason equipment is in operation mode, and such as in a shooting mode or a video mode, front camera and/or rear camera can receive outside
The multi-medium data in portion.Each front camera and rear camera can be a fixed optical lens system or have coke
Away from and optical zoom ability.
Audio component 310 is configured as output and/or input audio signal.For example, audio component 310 includes a Mike
Wind (MIC), when storage tank Pool fire information processing equipment is in operation mode, such as call model, logging mode and speech recognition mould
When formula, microphone is configured as receiving external audio signal.The received audio signal can be further stored in memory
304 or via communication component 316 send.In some embodiments, audio component 310 further includes a loudspeaker, for exporting
Audio signal.
I/O interface 312 provides interface between processing component 302 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 314 includes one or more sensors, for providing respectively for storage tank Pool fire information processing equipment
The status assessment of a aspect.For example, sensor module 314 can detecte storage tank Pool fire information processing equipment beat ON/OFF
Closed state, the relative positioning of component, such as the component are the display and keypad of storage tank Pool fire information processing equipment, are passed
Sensor component 314 can also detect one component of storage tank Pool fire information processing equipment or storage tank Pool fire information processing equipment
Position change, the existence or non-existence that user contacts with storage tank Pool fire information processing equipment, fire information processing equipment orientation
Or the temperature change of acceleration/deceleration and storage tank Pool fire information processing equipment.Sensor module 314 may include approaching sensing
Device is configured to detect the presence of nearby objects without any physical contact.Sensor module 314 can also include
Optical sensor, such as CMOS or ccd image sensor, for being used in imaging applications.In some embodiments, the sensor group
Part 314 can also include acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 316 is configured to facilitate wired or wireless between storage tank Pool fire information processing equipment and other equipment
The communication of mode.Storage tank Pool fire information processing equipment can access the wireless network based on communication standard, such as WiFi, 2G, 3G
Or 4G or their combination.In one exemplary embodiment, communication component 316 receives via broadcast channel and comes from external broadcasting
The broadcast singal or broadcast related information of management system.In one exemplary embodiment, the communication component 316 further includes close
Field communication (NFC) module, to promote short range communication.For example, radio frequency identification (RFID) technology, infrared number can be based in NFC module
It is realized according to association (IrDA) technology, ultra wide band (UWB) technology, bluetooth (BT) technology and other technologies.
In the exemplary embodiment, storage tank Pool fire information processing equipment can be by the dedicated integrated electricity of one or more application
Road (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), scene
Programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing above-mentioned side
Method.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple modules or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or module it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The module as illustrated by the separation member may or may not be physically separated, aobvious as module
The component shown may or may not be physical module, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of the modules therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
It, can also be in addition, each functional module in each embodiment of the present invention can integrate in one processing unit
It is that modules physically exist alone, can also be integrated in one unit with two or more modules.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that device (can be personal computer, server or network equipment etc.) or processor (Processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. it is various
It can store the medium of program code.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (7)
1. a kind of storage tank Pool fire information processing method, which is characterized in that the described method includes:
In response to designated order, the designated environment data and storage tank Pool fire of specified tank farm region occurred pool scene of fire are acquired
Related data；
According to collected data, determines and do not occur in the individual death probability and/or the specified tank farm region of target point
The failure probability of the storage tank of Pool fire；
It is described according to collected data, determine in the individual death probability and/or the specified tank farm region of target point not
The failure probability of the storage tank of Pool fire occurs, comprising:
According to the collected liquid substance type and environment temperature that storage tank Pool fire occurs, the liquid that storage tank Pool fire occurs is determined
The burning velocity of the unit area of body；
According to the liquid pool area that storage tank Pool fire occurs, or the burning of the unit area according to the liquid that storage tank Pool fire occurs
Speed and leakage flow determine the liquid pool equivalent diameter that storage tank Pool fire occurs；
It is equivalent straight according to the liquid pool of the burning velocity of the unit area for the liquid that storage tank Pool fire occurs, generation storage tank Pool fire
Diameter and 10 meters of position of collected generation storage tank Pool fire eminence wind speed, ambient air density determine and storage tank Pool fire occur
Flame height；
The flame deflection angle degree that storage tank Pool fire occurs is calculated according to specified calculation formula；
According to all liquid pool equivalent diameter, flame heights, the burning velocity of the unit area of liquid, liquid that storage tank Pool fire occurs
Volumetric combustion heat determines total heat radiation energy that storage tank Pool fire generates；
According to all flame surface average heat radiation flux that storage tank Pool fire occurs and the storage tank of collected all generations
Liquid pool equivalent diameter, flame height, flame deflection angle degree, the target point to each generation storage tank Pool fire liquid pool center of Pool fire
Distance, determine the Incidence heat radiation power of the target point；
According to the Incidence heat radiation power of target point, determine target point individual death probability and/or the specified tank farm area
The failure probability of the storage tank of Pool fire does not occur in domain；
Wherein, the Incidence heat radiation power according to target point determines the individual death probability of target point and/or described specified
The failure probability of the storage tank of Pool fire does not occur in tank farm region, comprising:
According to the Incidence heat radiation power of the target point, determine that the individual death of the target point is general according to following formula
Rate:
Wherein, PdIndicate individual death probability caused by storage tank Pool fire has occurred for all i at the target point,
IiIndicate to have occurred for i-th storage tank Pool fire in the thermal radiation flux of certain target point, unit is watt every square metre；
And/or
The Incidence heat radiation power generated at all location of tank that Pool fire does not occur according to all storage tank Pool fires
With the volume of all storage tanks that Pool fire does not occur, non-occurred pool in the specified tank farm region is determined according to following formula
The failure probability of the storage tank of fire:
Wherein, PStorage tank dIndicate all i Pool fire accidents storage tank failure probability caused by target point,
IiIndicating to have occurred for i-th thermal radiation flux of the storage tank Pool fire at target point, unit is watt every square metre,
VStorage tankIndicate flask volume, unit is cubic meter.
2. the method according to claim 1, wherein the method also includes:
Obtain the diameter, kindling material type and Pool fire radius that the storage tank of Pool fire occurs；
The information specifying the data of loss item according to caused by storage tank Pool fire and getting, determines the finger of fighting storage tank Pool fire
Set down measures the parameter value of item.
3. according to the method described in claim 2, it is characterized in that, specifying the data of loss item according to caused by storage tank Pool fire
With the information got, the parameter value of the specified measure item of fighting storage tank Pool fire is determined, including at least one in following measure
Kind:
According to kindling material type and fire foam type and kindling material type corresponding relationship, corresponding foam fire-fighting is selected
Agent type；
According to the corresponding relationship for the tank diameter and foam supply capacity and tank diameter that Pool fire occurs, corresponding foam is selected
Supply intensity；
According to foam supply capacity and Pool fire radius, determine specified foam mixing liquid, foam volume, fire water demand；
According to foam supply capacity and Pool fire radius, the configuration amount of fire fighting truck and/or fire monitor is determined.
4. a kind of storage tank Pool fire information processing unit, which is characterized in that described device includes:
Acquisition module, for acquiring the designated environment number of specified tank farm region occurred pool scene of fire in response to designated order
According to storage tank Pool fire related data；
First determining module, for according to collected data, determine target point individual death probability and/or the specified storage
The failure probability of the storage tank of Pool fire does not occur in tank battery region；
First determining module is for according to collected data, determining the individual death probability of target point and/or described
When the failure probability for the storage tank that Pool fire does not occur in specified tank farm region, it is specifically used for:
According to the collected liquid substance type and environment temperature that storage tank Pool fire occurs, the liquid that storage tank Pool fire occurs is determined
The burning velocity of the unit area of body；
According to the liquid pool area that storage tank Pool fire occurs, or the burning of the unit area according to the liquid that storage tank Pool fire occurs
Speed and leakage flow determine the liquid pool equivalent diameter that storage tank Pool fire occurs；
It is equivalent straight according to the liquid pool of the burning velocity of the unit area for the liquid that storage tank Pool fire occurs, generation storage tank Pool fire
Diameter and 10 meters of position of collected generation storage tank Pool fire eminence wind speed, ambient air density determine and storage tank Pool fire occur
Flame height；
The flame deflection angle degree that storage tank Pool fire occurs is calculated according to specified calculation formula；
According to all liquid pool equivalent diameter, flame heights, the burning velocity of the unit area of liquid, liquid that storage tank Pool fire occurs
Volumetric combustion heat determines total heat radiation energy that storage tank Pool fire generates；
According to all flame surface average heat radiation flux that storage tank Pool fire occurs and the storage tank of collected all generations
Liquid pool equivalent diameter, flame height, flame deflection angle degree, the target point to each generation storage tank Pool fire liquid pool center of Pool fire
Distance, determine the Incidence heat radiation power of the target point；
According to the Incidence heat radiation power of target point, determine target point individual death probability and/or the specified tank farm area
The failure probability of the storage tank of Pool fire does not occur in domain；
Wherein, first determining module determines that the individual of target point is dead for the Incidence heat radiation power according to target point
When dying the failure probability for the storage tank that Pool fire does not occur in probability and/or the specified tank farm region, it is specifically used for:
According to the Incidence heat radiation power of the target point, determine that the individual death of the target point is general according to following formula
Rate:
Wherein, PdIndicate individual death probability caused by storage tank Pool fire has occurred for all i at the target point,
IiIndicate to have occurred for i-th storage tank Pool fire in the thermal radiation flux of certain target point, unit is watt every square metre；
And/or
The Incidence heat radiation power generated at all location of tank that Pool fire does not occur according to all storage tank Pool fires
With the volume of all storage tanks that Pool fire does not occur, non-occurred pool in the specified tank farm region is determined according to following formula
The failure probability of the storage tank of fire:
Wherein, PStorage tank dIndicate all i Pool fire accidents storage tank failure probability caused by target point,
IiIndicating to have occurred for i-th thermal radiation flux of the storage tank Pool fire at target point, unit is watt every square metre,
VStorage tankIndicate flask volume, unit is cubic meter.
5. device according to claim 4, which is characterized in that described device further include:
Module is obtained, for obtaining the diameter that the storage tank of Pool fire occurs, kindling material type and Pool fire radius；
Second determining module, the information for specifying the data of loss item according to caused by storage tank Pool fire and getting, determines
The parameter value of the specified measure item of fighting storage tank Pool fire.
6. device according to claim 5, which is characterized in that second determining module is for according to storage tank Pool fire
Caused by specify the data of loss item and the information that gets, determine the parameter value of the specified measure item of fighting storage tank Pool fire
When, it is specifically used for executing at least one of following measure:
According to kindling material type and fire foam type and kindling material type corresponding relationship, corresponding foam fire-fighting is selected
Agent type；
According to the corresponding relationship for the tank diameter and foam supply capacity and tank diameter that Pool fire occurs, corresponding foam is selected
Supply intensity；
According to foam supply capacity and Pool fire radius, determine specified foam mixing liquid, foam volume, fire water demand；
According to foam supply capacity and Pool fire radius, the configuration amount of fire fighting truck and/or fire monitor is determined.
7. a kind of storage tank Pool fire information processing equipment, which is characterized in that the equipment includes described in claim any one of 4-6
Storage tank Pool fire information processing unit.
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| CN108108545A (en) * | 2017-12-15 | 2018-06-01 | 石化盈科信息技术有限责任公司 | Display methods and device are deduced in fire incident simulation based on GIS-Geographic Information System |
| CN111062559B (en) * | 2019-11-01 | 2023-04-18 | 深圳市燃气集团股份有限公司 | Method for evaluating fire accident hazard of gas pipeline |
| CN113538192A (en) * | 2020-04-10 | 2021-10-22 | 中国石油化工股份有限公司 | Emergency system and emergency method for petrochemical enterprise emergency |
| CN111507014B (en) * | 2020-04-28 | 2023-11-07 | 中电科新型智慧城市研究院有限公司 | Fire rescue grade determining method, device, equipment and storage medium |
| CN113379998A (en) * | 2021-06-09 | 2021-09-10 | 南京品傲光电科技有限公司 | Automatic fire alarm system in petrochemical tank district |
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