CN112657112A - Gas distribution device, method, terminal and storage medium suitable for fire-fighting simulation - Google Patents
Gas distribution device, method, terminal and storage medium suitable for fire-fighting simulation Download PDFInfo
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Abstract
The application provides distribution device, method, terminal and storage medium suitable for fire control simulation, and it includes: the gas inlet pipeline connecting unit comprises a plurality of gas inlet pipeline joints which are respectively used for accessing diluent gas and at least one standard gas; the air outlet pipeline connecting unit comprises at least one air outlet pipeline joint; and the mass flow control unit is used for controlling the flow of the diluent gas and the standard gas according to the preset concentration requirement so as to distribute the diluent gas and the standard gas into non-standard gas for simulating a fire site and transmit the non-standard gas outwards through the gas outlet pipeline joint. The utility model aims at providing a gaseous trainer of simulation scene of fire, introduces all kinds of standard gases at its gas input end, like combustible gas, explosive gas, perhaps poisonous and harmful gas etc. dispose required mist through the distribution device of this application, come the on-the-spot toxic gas of simulation fire to can conveniently realize fire control training and examination again high-efficiently.
Description
Technical Field
The application relates to the technical field of fire fighting equipment, in particular to a gas distribution device, a method, a terminal and a storage medium suitable for fire fighting simulation.
Background
In fire scenes, toxic gases often appear with bear fires, such as: carbon monoxide, chlorine, phosgene, ammonia gas, sulfur dioxide, liquefied petroleum gas and the like, and most of the gases have strong toxicity and are dangerous to life if the gases are careless.
While there are a variety of fire fighting equipment available in the art for these toxic gases, the detection and training of such fire fighting equipment is problematic.
Content of application
In view of the above-mentioned shortcomings of the prior art, the present application aims to provide a distribution device, a method, a terminal and a storage medium suitable for fire fighting simulation, which are used for solving the technical problems of the prior art that fire fighting equipment is difficult to detect and train.
To achieve the above and other related objects, a first aspect of the present application provides a distribution apparatus suitable for fire fighting simulation, comprising: the gas inlet pipeline connecting unit comprises a plurality of gas inlet pipeline joints which are respectively used for accessing diluent gas and at least one standard gas; the air outlet pipeline connecting unit comprises at least one air outlet pipeline joint; and the mass flow control unit is used for controlling the flow of the diluent gas and the standard gas according to the preset concentration requirement so as to distribute the diluent gas and the standard gas into non-standard gas for simulating a fire site and transmit the non-standard gas outwards through the gas outlet pipeline joint.
In some embodiments of the first aspect of the present application, the gas distribution apparatus includes a touch control unit, configured to display current state information of the gas distribution apparatus in a form of text and text, and to receive a parameter setting instruction based on an external operation.
In some embodiments of the first aspect of the present application, the air distribution apparatus includes a warm-up zero adjustment unit for performing apparatus warm-up and/or zero adjustment after the air distribution apparatus is powered on.
In some embodiments of the first aspect of the present application, the air distribution device communicates with an air path selection unit; the gas path selection unit includes: the first pipeline joints are respectively communicated with the air inlet pipeline joints of the air inlet pipeline connecting unit; a plurality of second pipe joints; each first pipeline joint is communicated with at least one second pipeline joint, and each second pipeline joint is communicated with one inlet air; and the air path selection component is used for selecting and communicating one of the second pipeline joints for each first pipeline joint.
In some embodiments of the first aspect of the present application, the dilution gas comprises high purity nitrogen or compressed air; the standard gas comprises combustible gas, explosive gas or toxic and harmful gas.
In some embodiments of the first aspect of the present application, the outlet pipe connection unit includes: the output type air outlet pipeline joint is connected with an instrument to be detected or an air bag; and the discharge type air outlet pipeline joint is connected with the purifying equipment or the air conveying pipeline.
In some embodiments of the first aspect of the present application, the gas distribution apparatus comprises: a device body; any one or combination of more of the following components is installed on the device body: one or more rolling wheels arranged at the bottom of the device body; one or more braces arranged on the side surface of the device body; one or more handle belts are arranged on the top of the device body.
To achieve the above and other related objects, a second aspect of the present application provides a gas distribution method suitable for fire-fighting simulation, applied to a mass flow controller; the method comprises the following steps: acquiring preset concentration requirement data; and controlling the flow of the diluent gas and the standard gas according to the preset concentration requirement data so as to distribute the diluent gas and the standard gas into non-standard gas for simulating a fire site and transmit the non-standard gas to the outside.
To achieve the above and other related objects, a third aspect of the present application provides a computer-readable storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the gas distribution method suitable for fire protection simulation.
To achieve the above and other related objects, a fourth aspect of the present application provides an electronic terminal comprising: a processor and a memory; the memory is used for storing computer programs, and the processor is used for executing the computer programs stored by the memory so as to enable the terminal to execute the gas distribution method suitable for fire fighting simulation.
As described above, the air distribution device, the air distribution method, the terminal and the storage medium suitable for fire-fighting simulation of the present application have the following beneficial effects: the utility model aims at providing a gaseous trainer of simulation scene of fire, introduces all kinds of standard gases at its gas input end, like combustible gas, explosive gas, perhaps poisonous and harmful gas etc. dispose required mist through the distribution device of this application, come the on-the-spot toxic gas of simulation fire to can conveniently realize fire control training and examination again high-efficiently.
Drawings
Fig. 1 is a schematic structural diagram of a distribution device suitable for fire protection simulation in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a distribution device suitable for fire protection simulation according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a distribution device suitable for fire protection simulation according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a distribution device suitable for fire protection simulation according to an embodiment of the present application.
Fig. 5 is a schematic flow chart of a gas distribution method suitable for fire protection simulation in an embodiment of the present application.
Fig. 6 is a schematic structural diagram of an electronic terminal according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It is noted that in the following description, reference is made to the accompanying drawings which illustrate several embodiments of the present application. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present application. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present application is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "above," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.
Aiming at the problem that fire-fighting equipment is difficult to detect and train in the prior art, the gas distribution device, the method, the terminal and the storage medium suitable for fire-fighting simulation are provided, the purpose is to provide a training device for simulating gas in a fire scene, various standard gases such as combustible gas, explosive gas or toxic and harmful gas are introduced into a gas input end of the training device, and required mixed gas is configured through the gas distribution device to simulate the toxic gas in the fire scene, so that fire-fighting training and examination can be conveniently and efficiently realized. Hereinafter, the technical solution of the present invention will be explained in detail with reference to a plurality of embodiments.
Example one
Fig. 1 shows a schematic structural diagram of a distribution device suitable for fire fighting simulation in an embodiment of the present application. The air distribution device of the embodiment includes an air inlet pipeline connection unit 11, an air outlet pipeline connection unit 12, and a mass flow control unit 13.
Specifically, the inlet duct connection unit 11 includes a plurality of inlet duct joints, not shown, for respectively receiving the diluent gas and at least one standard gas; the outlet pipe connecting unit 12 includes at least one outlet pipe joint; the mass flow control unit 13 is used for controlling the flow of the diluent gas and the standard gas according to the preset concentration requirement, so that the diluent gas and the standard gas are distributed into the non-standard gas for simulating the fire-fighting site, and the non-standard gas is transmitted outwards through the gas outlet pipeline joint.
The gas distribution device of the embodiment adopts a mass flow mixing method, adopts a high-precision mass flow controller and controlsFlow rates of diluent gas and standard gas. Diluent gases in this application include, but are not limited to, high purity nitrogen or pure air, etc.; the standard gas can be pure gas or mixed gas standard substances with known concentration, such as combustible gas, explosive gas, toxic and harmful gas and the like. Thus, a predetermined range of contents (e.g., 10) can be configured by the gas distribution apparatus of the present application-8～10-2Content) of various standard gases.
It should be noted that, the intelligent air distribution device provided by the present application has multiple uses, mainly including but not limited to the following functions:
use 1: the calibration device is used for establishing a metering standard providing device for calibration mechanisms for establishing gas analyzers, combustible gas, toxic and harmful gases and other gas testers in multiple departments of metering, environmental protection, petrochemical industry and the like, and the prepared standard gas can be directly used for calibration, detection and calibration of analysis methods of the gas analyzers, the testers and the like. The device is particularly suitable for the verification, detection and calibration and performance evaluation work of gas analyzers, combustible gas detection alarms, toxic and harmful gas leak detectors and various gas sensors.
Use 2: the standard gas is used for manufacturers of various gas measuring instruments, measuring and reporting instruments and gas sensors to research and develop and examine various performances of the instruments or the sensors to prepare the standard gas.
Use 3: the standard gas is prepared for verification, calibration and performance evaluation of sulfur hexafluoride leak detectors, analyzers, decomposition product analyzers, sulfur hexafluoride purity analyzers and the like used in the energy department.
Use 4: the standard gas is prepared for the detection and performance evaluation of coal mine gas alarms, carbon monoxide and oxygen testers and the like.
Example two
Fig. 2 shows a schematic structural diagram of a distribution device suitable for fire fighting simulation in an embodiment of the present application. The air distribution device of the present embodiment includes an air inlet duct connecting unit 21, an air outlet duct connecting unit 22, a touch unit 23, and a mass flow control unit and a pre-heating zero setting unit, which are not shown in the drawings.
The air inlet pipe connecting unit 21 includes an a-way air inlet pipe joint, a B-way air inlet pipe joint, and a C-way air inlet pipe joint. The way A gas inlet pipeline joint is used for accessing diluent gas, and the way B gas inlet pipeline joint and the way C gas inlet pipeline joint are used for accessing standard gas, such as toxic gas, harmful gas, corrosive gas or explosive gas. Of course, in some implementations, the standard gas types for access by the B inlet pipe connection and the C inlet pipe connection may also be specified, such as: the joint of the air inlet pipeline of the B path is connected with toxic gas, and the joint of the air inlet pipeline of the C path is connected with flammable and explosive or corrosive gas, etc., and the embodiment is not limited.
The flow control ranges of the a-path intake duct joint, the B-path intake duct joint, and the C-path intake duct joint may be set to different ranges, for example: the flow range of the joint access of the air inlet pipeline of the path A is 40 mL-2000 mL, the flow range of the joint access of the air inlet pipeline of the path B is 10 mL-500 mL, the flow range of the joint access of the air inlet pipeline of the path C is 2 mL-100 mL, and the like. It should be understood that the above examples are provided for illustrative purposes and are not to be construed as limiting.
The outlet pipe connection unit 22 includes an output type outlet pipe joint 221 and a discharge type outlet pipe joint 222. The gas exhausted through the output similar gas outlet pipe joint 221 and the exhaust similar gas outlet pipe joint 222 is configured mixed gas, and the concentration is consistent. The output type gas outlet pipe joint 221 is generally connected to an apparatus to be tested such as a gas analyzer, a combustible gas detection alarm, a toxic and harmful gas leak detector, or various gas sensors or an air bag. The exhaust-type gas outlet pipe joint 222 can be connected with a pipeline to discharge the configured gas out of the room or introduce the configured gas into a purification device or the like.
Preferably, the gas distribution device of this embodiment further includes a touch unit 23, where the touch unit 23 is, for example, a touch screen, and is configured to display current state information of the gas distribution device in a form of text and text, and to receive a parameter setting instruction based on an external operation. That is, the gas distribution device of this embodiment is computer intelligence gas distribution system, and all operation functions can all be accomplished through the touch-sensitive screen on the display screen, only need input the gas concentration that needs to dispose and be diluted, just can dispose and show required gas concentration through the touch-sensitive screen operation.
For example, the default of the path A is pure nitrogen, the concentration of the sample gas is 100%, and the set flow rate is 1000 ppm; when setting the B path, 1500 can be manually input on the touch screen, unit ppm is selected, and the name of a sample is customized to be 'CO'; during C-path setting, the user can manually input 300 on the touch screen, select unit ppm and customize a sample name 'SO 2'; setting a preset concentration requirement through a touch screen based on the same principle, namely setting a concentration value of a gas expected to be output; the mass flow control unit can control the flow of the diluent gas and the standard gas according to the preset concentration requirement, so that the diluent gas and the standard gas are distributed into the non-standard gas for simulating a fire fighting site. Because the touch screen has more embodiments, the description is omitted.
Preferably, the air distribution device of the present embodiment further includes a preheating zero adjustment unit, which is used for performing device preheating and/or zero adjustment after the air distribution device is powered on. After the distribution device is electrified, the preheating zero setting unit starts preheating, and at the moment, the distribution device does not receive external operation, namely, is not interfered. When the preheating is completed, the zero setting of each gas pipeline is automatically adjusted. In addition, the device is not used for a long time after being preheated or is used for a long time, the preheating and zero setting at the lower right corner of the display screen in the figure 2 can be manually pressed, and then the preheating and zero setting operation can be carried out on the preheating and zero setting page.
Preferably, the air distribution device of the present embodiment further includes a charging switch 24, and the charging switch 24 is turned on to charge the air distribution device, so that the air distribution device becomes a portable intelligent device capable of flexibly transferring a working location.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a valve gear according to an embodiment of the present application. The air distribution device of the embodiment is communicated with an air passage selection unit.
The air path selection unit comprises a plurality of first pipeline joints which are respectively communicated with the air inlet pipeline joints of the air inlet pipeline connection unit; a plurality of second pipe joints; each first pipeline joint is communicated with at least one second pipeline joint, and each second pipeline joint is communicated with one inlet air; and the air path selection component is used for selecting and communicating one second pipeline joint for each first pipeline joint.
Specifically, the plurality of first pipeline joints include a joint a, a joint B, and a joint C, which are respectively communicated with an air inlet pipeline joint a, an air inlet pipeline joint B, and an air inlet pipeline joint C of an air inlet pipeline connecting unit of the air distribution device. The second plurality of pipe joints includes joint a1, joint B1, joint B2, joint C1, joint C2, joint C3, and joint C4. The air passage selection components, such as knobs, include knob X1 and knob X2. The gas path selection component is used for selecting a passage, such as: when knob X1 is rotated to joint B1, joint B1 is shown in communication with joint B; when knob X1 is rotated to joint B2, joint B1 is shown in communication with joint B; the operation principle of the knob X2 is the same as that of the knob X1, and therefore, the description thereof is omitted.
Therefore, in this embodiment, the gas distribution device is not directly communicated with the standard gas bottle, but is indirectly communicated with the gas path selection unit through the gas path selection unit, so that the advantages that each gas inlet pipeline joint can be connected with multiple gas inlets, the switching of gas inlet passages can be realized through rotating the knob, the trouble of disassembly and re-assembly is omitted, and the gas distribution device is efficient and convenient.
Example four
Fig. 4 is a schematic structural diagram of a valve gear according to an embodiment of the present application. The air distribution device of the present embodiment includes a device body 41, and any one or a combination of a plurality of the following components is mounted on the device body 41: one or more rolling wheels 42 arranged at the bottom of the air distribution device; one or more straps 43 provided on the side surface of the apparatus body 41; one or more carrying straps 44 are provided at the top of the device body 41.
It should be noted that the present embodiment provides a portable air distribution device, and a user can push the device through a roller installed at the bottom, and can also use a strap to carry the device back up, or can carry the device up through a handle belt at the top. Of course, the manner of carrying the device includes, but is not limited to, the above, and virtually any existing technology that can lift the device can be used in the technical solutions of the present application.
EXAMPLE five
Fig. 5 shows a schematic flow chart of a gas distribution method suitable for fire protection simulation in an embodiment of the present application. The air distribution method of the embodiment is applied to a mass flow controller, which includes, but is not limited to, an arm (advanced RISC machines) controller, an fpga (field Programmable Gate array) controller, an soc (system on chip) controller, a dsp (digital Signal processing) controller, or an mcu (micro controller unit) controller, etc.
In this embodiment, the air distribution method suitable for fire protection simulation mainly includes steps S501 and S502.
In step S501, preset concentration requirement data is acquired;
in step S502, the flow rates of the diluent gas and the standard gas are controlled according to the preset concentration requirement data, so that the diluent gas and the standard gas are distributed as non-standard gas for simulating a fire fighting site, and are transmitted to the outside.
It should be noted that, the implementation manner of the air distribution method applicable to fire protection simulation in this embodiment is similar to the implementation manner of the air distribution device applicable to fire protection simulation in the foregoing embodiment, and therefore, the description is omitted.
EXAMPLE six
Fig. 6 is a schematic structural diagram of an electronic terminal in an embodiment of the present application. The electronic terminal includes: a processor 61, a memory 62, a communicator 63; the memory 62 is connected with the processor 61 and the communicator 63 through a system bus and completes mutual communication, the memory 62 is used for storing computer programs, the communicator 63 is used for communicating with other equipment, and the processor 61 is used for operating the computer programs so as to enable the electronic terminal to execute the steps of the air distribution method suitable for fire fighting simulation.
The above-mentioned system bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The system bus may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus. The communication interface is used for realizing communication between the database access device and other equipment (such as a client, a read-write library and a read-only library). The Memory may include a Random Access Memory (RAM), and may further include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory.
The Processor may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
EXAMPLE seven
The present embodiment provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the gas distribution method suitable for fire protection simulation.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the above method embodiments may be performed by hardware associated with a computer program. The aforementioned computer program may be stored in a computer readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
To sum up, the application provides distribution device, method, terminal and storage medium suitable for fire control simulation, and the application aims at providing a training device for simulating gas in a fire scene, and introduces various standard gases such as combustible gas, explosive gas or toxic and harmful gas at the gas input end of the training device. Therefore, the application effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.
Claims (10)
1. An air distribution device suitable for fire control simulation, comprising:
the gas inlet pipeline connecting unit comprises a plurality of gas inlet pipeline joints which are respectively used for accessing diluent gas and at least one standard gas;
the air outlet pipeline connecting unit comprises at least one air outlet pipeline joint;
and the mass flow control unit is used for controlling the flow of the diluent gas and the standard gas according to the preset concentration requirement so as to distribute the diluent gas and the standard gas into non-standard gas for simulating a fire site and transmit the non-standard gas outwards through the gas outlet pipeline joint.
2. The air distribution apparatus of claim 1, comprising:
and the touch unit is used for displaying the current state information of the gas distribution device in a picture and text form and receiving a parameter setting instruction based on external operation.
3. The air distribution apparatus of claim 1, comprising:
and the preheating zero setting unit is used for preheating the device and/or adjusting the zero point after the air distribution device is electrified.
4. The air distribution device of claim 1, wherein the air distribution device is communicated with an air path selection unit;
the gas path selection unit includes:
the first pipeline joints are respectively communicated with the air inlet pipeline joints of the air inlet pipeline connecting unit;
a plurality of second pipe joints; each first pipeline joint is communicated with at least one second pipeline joint, and each second pipeline joint is communicated with one inlet air;
and the air path selection component is used for selecting and communicating one of the second pipeline joints for each first pipeline joint.
5. The apparatus of claim 1, comprising:
the diluent gas comprises high-purity nitrogen or compressed air;
the standard gas comprises combustible gas, explosive gas or toxic and harmful gas.
6. The apparatus of claim 1, wherein the outlet pipe connection unit comprises:
the output type air outlet pipeline joint is connected with an instrument to be detected or an air bag;
and the discharge type air outlet pipeline joint is connected with the purifying equipment or the air conveying pipeline.
7. The apparatus of claim 1, comprising:
a device body; any one or combination of more of the following components is installed on the device body:
one or more rolling wheels arranged at the bottom of the device body;
one or more braces arranged on the side surface of the device body;
one or more handle belts are arranged on the top of the device body.
8. A gas distribution method suitable for fire control simulation is characterized by being applied to a mass flow controller; the method comprises the following steps:
acquiring preset concentration requirement data;
and controlling the flow of the diluent gas and the standard gas according to the preset concentration requirement data so as to distribute the diluent gas and the standard gas into non-standard gas for simulating a fire site and transmit the non-standard gas to the outside.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the gas distribution method suitable for fire fighting simulation of claim 8.
10. An electronic terminal, comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is configured to execute the computer program stored in the memory to cause the terminal to execute the gas distribution method suitable for fire protection simulation according to claim 8.
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| CN201910978736.9A CN112657112A (en) | 2019-10-15 | 2019-10-15 | Gas distribution device, method, terminal and storage medium suitable for fire-fighting simulation |
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| CN203971784U (en) * | 2014-07-23 | 2014-12-03 | 北京知天地环保科技有限公司 | Many components dynamic air-distributing device |
| CN107153106A (en) * | 2017-06-29 | 2017-09-12 | 北京竹青世纪科技有限公司 | A kind of dynamic dilution gas calibration device |
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| CN101811006A (en) * | 2010-05-19 | 2010-08-25 | 陕西电力科学研究院 | Standard gas distributing instrument |
| CN102698645A (en) * | 2012-05-30 | 2012-10-03 | 山西科致成科技有限公司 | System for automatically proportioning standard gases |
| CN203971784U (en) * | 2014-07-23 | 2014-12-03 | 北京知天地环保科技有限公司 | Many components dynamic air-distributing device |
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Application publication date: 20210416 |
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