Fire-fighting air pressure water tank pressure stabilization detection method, device, system, equipment and medium
By measuring the pressure changes of the fire pipe network and the fire air pressure water tank to calculate the effective volume, the problem of the inability to accurately detect the airbag pressure stabilization function in the prior art is solved, and accurate detection without opening the inflatable nozzle is achieved. It is suitable for airbag rupture and insufficient air pressure scene.
Patent Information
- Application Number
- CN202411522795.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2024-12-17
AI Technical Summary
When the airbag is broken or the air pressure is insufficient, the existing fire air pressure tank cannot be tested by not opening the inflation nozzle, resulting in inaccurate detection and many operating steps.
By measuring the pressure changes when the fire pipe network is disconnected and connected to the fire air pressure water tank, the effective volume of the airbag is calculated, and the preset volume is compared to determine whether the pressure stabilization function is invalid, and corresponding warning information is issued.
The airbag pressure stabilization function can be accurately detected without opening the inflatable nozzle, reducing operating steps, and is suitable for scenes where airbag rupture and insufficient air pressure.
Smart Images

Figure CN119139658A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of fire water supply equipment, and in particular to a method, device, system, equipment and medium for detecting pressure stabilization of a fire pressure water tank. Background Art
[0002] Existing fire-fighting pressure water tanks mostly use airbag type fire-fighting pressure water tanks. The airbag type fire-fighting pressure water tank is an energy storage device composed of a steel outer shell and a rubber airbag liner. The rubber airbag completely separates the water chamber and the air chamber. When pressurized water from the outside is filled into the liner of the airbag type fire-fighting pressure water tank, the air sealed in the tank is compressed. After the gas is compressed, its volume decreases and the pressure increases. The compressed gas expands and can press the water in the rubber airbag out of the tank.
[0003] In the related art, a stable pressure is maintained through a fire-fighting pipe network through a pressure-stabilizing pump. When the pressure of the fire-fighting pipe network drops, the pressure-stabilizing pump will be turned on to adjust the pressure of the fire-fighting pipe network. Since water is incompressible, if the components of the fire-fighting pipe network leak, the pressure-stabilizing pump will be turned on frequently. For this reason, the fire-fighting pipe network is connected to an air pressure tank to compensate for the leaked water in the fire-fighting pipe network to avoid frequent opening of the pressure-stabilizing pump. However, in the prior art, it is usually determined whether the airbag is ruptured by opening the inflation nozzle of the tank body and checking whether there is water in the inflation nozzle. However, when the air pressure of the airbag is insufficient, the pressure-stabilizing function of the fire-fighting air pressure water tank will fail, and it cannot be confirmed through the inflation nozzle.
[0004] Therefore, there is an urgent need for a fire-fighting air pressure water tank pressure stabilization detection method to solve the above technical problems. Summary of the invention
[0005] The purpose of the present invention is to provide a fire-fighting air pressure water tank pressure stabilization detection method, device, system, equipment and medium, which can determine whether the water tank pressure stabilization function is abnormal without opening the tank body inflation nozzle.
[0006] To achieve this object, the present invention adopts the following technical solutions:
[0007] In a first aspect, a fire pressure water tank pressure stabilization detection method is provided, which is used to detect the pressure stabilization function of a fire pressure water tank in a fire pipe network system, wherein the fire pipe network system includes a fire pressure water tank, a fire pipe network, a pressure stabilizing pump and a fire water tank, wherein the fire water tank is connected to the fire pipe network through the pressure stabilizing pump, and the fire pipe network is also connected to the fire pressure water tank, and the method includes:
[0008] S1, after the fire pipe network is disconnected from the fire pressure water tank, start the pressure regulating pump to measure the system pressure from P S1 Increase to P S2 At time T1, after the fire pipe network is connected to the fire pressure water tank, the pressure of the system is measured by starting the pressure regulating pump from P S1 Increase to PS2 Time is T2;
[0009] S2, the system pressures in the fire pressure water tank are P 1V1 , P S1 and P S2 The corresponding ideal gas state equation is:
[0010] S3, obtaining the effective volume of the fire pressure water tank according to step S1 and step S2;
[0011] S4. If the effective volume is lower than the preset volume, the pressure stabilization function of the fire pressure water tank will fail.
[0012] As a preferred technical solution of the above-mentioned fire pressure water tank pressure stabilization detection method, obtaining the effective volume of the fire pressure water tank according to step S1 and step S2 includes:
[0013] Get the pressure-stabilized water volume V S =V S1 -V S2 =RT / P S1 -RT / P S2 =W(T2-T1), and based on the pressure-stabilizing water volume, RT=P S2 ×P S1 ×W(T2-T1) / (P S1 -P S2 ), where W is the rated flow of the pressure-stabilizing pump, and W, P S1 and P S2 All are known values;
[0014] Based on the effective volume V 有效 =V X +V P +V S and RT = P S2 ×P S1 ×W(T2-T1) / (P S1 -P S2 ) to obtain the effective volume V 有效 .
[0015] As a preferred technical solution of the above-mentioned fire-fighting air pressure water tank pressure stabilization detection method, it also includes: after determining that the fire-fighting air pressure water tank pressure stabilization function has failed, issuing a warning message.
[0016] As a preferred technical solution of the above-mentioned fire pressure water tank pressure stabilization detection method, the preset volume includes a first preset volume and a second preset volume, the first preset volume is larger than the second preset volume, and the warning message is issued including: when the effective volume is lower than the first preset volume and larger than the second preset volume, a warning message is issued to replenish the fire pressure water tank; when the effective volume is lower than the second preset volume, a warning message is issued to replace the airbag of the fire pressure water tank.
[0017] In a second aspect, a fire-fighting air pressure water tank pressure stabilization detection device is provided, which adopts the fire-fighting air pressure water tank pressure stabilization detection method described in any of the above schemes, including:
[0018] The acquisition module is used to obtain the pressure of the fire pipe network and the fire pressure water tank, and then start the pressure regulating pump to measure the system pressure from P S1 Increase to P S2 At time T1, after the fire pipe network is connected to the fire pressure water tank, the pressure of the system is measured by starting the pressure regulating pump from P S1 Increase to P S2 Time is T2;
[0019] Generate a module to obtain the system pressure in the fire pressure water tank, P 1V1 , P S1 and P S2 The corresponding ideal gas state equation is:
[0020] A calculation module, used for calculating and obtaining the effective volume of the fire pressure water tank;
[0021] The judgment and determination module is used to compare whether the effective volume is lower than the preset volume to determine whether the pressure stabilization of the fire pressure water tank fails.
[0022] In a second aspect, a fire protection pipe network system is provided, which adopts the fire protection air pressure water tank pressure stabilization detection method described in any of the above schemes.
[0023] According to a third aspect, an electronic device is provided, including:
[0024] at least one processor; and a memory communicatively coupled to at least one of the processors;
[0025] The memory stores instructions that can be executed by at least one of the processors, and the instructions are executed by at least one of the processors to enable at least one of the processors to execute the method described in any of the above-mentioned schemes.
[0026] In a fourth aspect, a computer-readable storage medium is provided, wherein the computer instructions are used to enable the computer to execute the method described in any of the above schemes.
[0027] The present invention has at least the following beneficial effects:
[0028] The fire pressure water tank pressure stabilization detection method, device, system, equipment and medium provided by the present invention can determine whether the fire pressure water tank pressure stabilization function fails according to the effective volume of the fire pressure water tank by calculating the effective volume of the fire pressure water tank and comparing it with the preset volume. Compared with the prior art, there is no need to open the inflation nozzle of the fire pressure water tank, which reduces the operating steps of the operator. In addition, the detection result is more accurate and is suitable for scenarios of airbag rupture and insufficient air pressure in the airbag. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0030] Figure 1 A flow chart of a fire-fighting air pressure water tank pressure stabilization detection method provided by an embodiment of the present invention;
[0031] Figure 2 A connection diagram of a fire protection pipe network system provided in an embodiment of the present invention;
[0032] Figure 3 A block diagram of a pressure stabilization detection device for a fire-fighting air pressure water tank provided by an embodiment of the present invention;
[0033] Figure 4 A block diagram of an electronic device provided in accordance with an embodiment of the present invention.
[0034] In the figure:
[0035] 1. Fire-fighting air pressure water tank; 2. Pressure-stabilizing pump; 3. Fire-fighting water tank; 4. Fire-fighting pipe network;
[0036] 201, acquisition module; 202, generation module; 203, calculation module; 204, determination module;
[0037] 300. Electronic device; 301. Memory; 302. Processor. DETAILED DESCRIPTION
[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0040] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0041] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0042] The embodiment of the present invention provides a fire pressure water tank pressure stabilization detection method for detecting the fire pressure water tank pressure stabilization function in the fire pipe network system. Figure 2 As shown, the fire pipe network system includes a fire pressure water tank 1, a fire pipe network 4, a pressure-stabilizing pump 2 and a fire water tank 3, wherein the fire water tank 3 is connected to the fire pipe network 4 through the pressure-stabilizing pump 2, and the fire pipe network 4 is also connected to the fire pressure water tank 1. Figure 1 As shown, the fire pressure water tank pressure stabilization detection method includes:
[0043] S1, after the fire pipe network 4 is disconnected from the fire pressure water tank 1, start the pressure regulating pump 2 to measure the system pressure from P S1 Increase to P S2 At time T1, after the fire pipe network 4 is connected to the fire pressure water tank 1, the system pressure is measured by starting the pressure regulating pump 2 from P S1 Increase to P S2 Time is T2;
[0044] S2, the system pressures in the fire pressure water tank 1 are P1V1 , P S1 and P S2 The corresponding ideal gas state equation is:
[0045] S3, obtaining the effective volume of the fire pressure water tank 1 according to step S1 and step S2;
[0046] S4. If the effective volume is lower than the preset volume, the pressure stabilization function of the fire pressure water tank 1 will fail.
[0047] The present invention provides an embodiment in which the effective volume of the fire pressure water tank 1 is calculated and compared with a preset volume. It is possible to determine whether the pressure stabilizing function of the fire pressure water tank 1 fails according to the effective volume of the fire pressure water tank 1. Compared with the prior art, there is no need to open the inflation nozzle of the fire pressure water tank 1, which reduces the operating steps of the operator. In addition, the detection result is more accurate, which is suitable for scenarios of airbag rupture and insufficient air pressure in the airbag.
[0048] Specifically, obtaining the effective volume of the fire pressure water tank 1 according to step S1 and step S2 includes:
[0049] Get the pressure-stabilized water volume V S =V S1 -V S2 =RT / P S1 -RT / P S2 =W(T2-T1), and based on the pressure-stabilizing water volume, RT=P S2 ×P S1 ×W(T2-T1) / (P S1 -P S2 ), where W is the rated flow of the pressure-stabilizing pump 2, and the W, P S1 and P S2 All are known values;
[0050] Based on the effective volume V 有效 =V X +V P +V S and RT = P S2 =P S1 ×W(T2-T1) / (P S1 -P S2 ) to obtain the effective volume V 有效 .
[0051] like Figure 2 As shown, the fire-fighting air pressure water tank 1 is used to improve the pressure stabilization capacity of the fire-fighting pipe network. The fire-fighting air pressure water tank 1 is initially filled with gas at a certain pressure P0. The various pressure parameters of the fire-fighting air pressure water tank 1 are:
[0052] Initial working pressure (inflation pressure): P0;
[0053] Minimum working pressure of fire pressure water tank 1: P1;
[0054] Fire air pressure water tank 1 stabilization lower limit pressure (stabilization pump start value): P S1 ;
[0055] Fire air pressure water tank 1 stabilization upper limit pressure (pressure stabilization pump shutdown value): P S2 ;
[0056] P S1 —P S2 Water volume corresponding to the stage: pressure-stabilizing water volume V S ;
[0057] P1—P S2 Water volume corresponding to the stage: effective volume V 有效 , where V 有效 =V X +V P +V S .
[0058] According to the ideal gas state equation PV=RT, the state equations under three states are listed:
[0059] P1×V1=RT;P S1 ×V S1 =RT;P S2 ×V S2 =RT;
[0060] Stabilized water volume V S =V S1 -V S2 =RT / P S1 -RT / P S2 =W(T2-T1);
[0061] Launch RT=P S2 ×P S1 ×W(T2-T1) / (P S1 -P S2 );
[0062] Effective volume V 有效 =RT / P S2 -RT / P1=P S1 ×W(T2-T1)×(P1-P S2 ) / P1(P S1 -P S2 ).
[0063] Through the above calculation process, when the flow rate W of the pressure regulating pump 2, the operation time of the pressure regulating pump 2, and the working pressure of the fire pressure water tank 1 are known, the effective volume of the fire pressure water tank 1 can be obtained.
[0064] In some embodiments, the method further includes: after determining that the pressure stabilization function of the fire pressure water tank 1 has failed, a warning message is issued. Issuing a warning message can remind maintenance personnel that the pressure stabilization function of the fire pressure water tank 1 has failed and needs maintenance. Since the effective volume of the fire pressure water tank 1 is regularly detected, when the detection is automatic detection, the fire network management system automatically detects the effective volume of the fire pressure water tank 1. After determining that the pressure stabilization function of the fire pressure water tank 1 has failed, a warning is issued to remind the operation and maintenance personnel to repair in time to avoid affecting subsequent work. At the same time, it can also prevent maintenance personnel from forgetting the time of regular inspection, thereby serving the purpose of reminding maintenance personnel.
[0065] In some embodiments, the preset volume includes a first preset volume and a second preset volume, the first preset volume is larger than the second preset volume, and the warning message issued includes: when the effective volume is lower than the first preset volume and larger than the second preset volume, a warning message is issued to replenish the fire pressure water tank 1; when the effective volume is lower than the second preset volume, a warning message is issued to replace the airbag.
[0066] By comparing the effective volume with the first preset volume and the second preset volume respectively, the actual state of the airbag can be determined based on the comparison results, which can accurately remind the operation and maintenance personnel of the specific fault of the airbag, making it easier for the operation and maintenance personnel to maintain the fire pressure water tank 1.
[0067] The embodiment of the present invention also provides a fire-fighting air pressure water tank pressure stabilization detection device, which adopts the fire-fighting air pressure water tank pressure stabilization detection method provided in the embodiment, such as Figure 3 As shown, the device includes an acquisition module 201, a generation module 202, a calculation module 203 and a determination module 204, wherein the acquisition module 201 is used to obtain the pressure of the fire pipe network 4 after being disconnected from the fire pressure water tank 1 and starting the pressure regulating pump 2 to measure the system pressure from P S1 Increase to P S2 Time is T1, and after the fire pipe network 1 is connected to the fire pressure water tank 1, the system pressure is measured by starting the pressure regulating pump 2 from P S1 Increase to P S2 The time is T2; the generating module 202 is used to obtain the system pressure in the fire pressure water tank 1, which is P 1V1 , P S1 and P S2The corresponding ideal gas state equation is as follows; the calculation module 203 is used to calculate the effective volume of the fire pressure water tank 1; the judgment and determination module 204 is used to compare whether the effective volume is lower than the preset volume to determine whether the pressure stabilization of the fire pressure water tank 1 fails. The calculation module 203 calculates the effective volume of the fire pressure water tank 1, and the judgment and determination module 204 compares the effective volume with the preset volume. It can determine whether the pressure stabilization function of the fire pressure water tank 1 fails according to the effective volume of the fire pressure water tank 1. Compared with the prior art, there is no need to open the inflation nozzle of the fire pressure water tank 1, which reduces the operating steps of the operator. In addition, the detection result is more accurate, which is suitable for the scenes of airbag rupture and insufficient air pressure in the airbag.
[0068] The present invention also provides a fire pipe network system, which adopts the fire air pressure water tank pressure stabilization detection method described in this embodiment. By calculating the effective volume of the fire air pressure water tank 1 and comparing it with the preset volume, it is possible to determine whether the pressure stabilization function of the fire air pressure water tank 1 fails according to the effective volume of the fire air pressure water tank 1. Compared with the prior art, there is no need to open the inflation nozzle of the fire air pressure water tank 1, which reduces the operating steps of the operator. In addition, the detection result is more accurate, which is suitable for the scene of airbag rupture and insufficient air pressure of the airbag.
[0069] The invention also provides an electronic device and a computer-readable storage medium.
[0070] Figure 4 A schematic block diagram of an example electronic device that can be used to implement an embodiment of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.
[0071] like Figure 4 As shown, the electronic device 300 includes a memory 301, a processor 302, and a computer program stored in the memory 301 and executable on the processor 302. When the processor 302 executes the program instructions, the fire pressure water tank pressure stabilization detection method provided in the above embodiment is implemented.
[0072] An embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, the fire-fighting air pressure water tank pressure stabilization detection method provided in the above embodiment is implemented.
[0073] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
[0074] The program code for implementing the method itself can be written in any combination of one or more programming languages. These program codes can be provided to a processor or controller of a general-purpose computer, a special-purpose computer or other programmable data processing device, so that the program code, when executed by the processor or controller, enables the functions / operations specified in the flow chart and / or block diagram to be implemented. The program code can be executed entirely on the machine, partially on the machine, partially on the machine as a stand-alone software package and partially on a remote machine, or entirely on a remote machine or server.
[0075] In the context of the present invention, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
[0076] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the computer. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).
[0077] The systems and techniques described herein can be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a grid browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication grid). Examples of communication grids include: a local area network (LAN), a wide area network (WAN), the Internet, and a blockchain grid.
[0078] A computer system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication grid. The relationship between the client and the server is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or a cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services ("Virtual Private Server", or "VPS" for short). The server may also be a server for a distributed system, or a server combined with a blockchain.
[0079] In addition, the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A fire-fighting air pressure water tank pressure stabilization detection method, used for detecting the pressure stabilization function of a fire-fighting air pressure water tank in a fire-fighting pipe network system, wherein the fire-fighting pipe network system comprises a fire-fighting air pressure water tank (1), a fire-fighting pipe network (4), a pressure stabilization pump (2) and a fire-fighting water tank (3), wherein: The fire water tank (3) is connected to the fire pipe network (4) via the pressure-stabilizing pump (2), and the fire pipe network (4) is also connected to the fire pressure water tank (1), characterized in that the method comprises: S1, after the fire pipe network (4) is disconnected from the fire pressure water tank (1), the pressure regulating pump (2) is started to measure the system pressure from P S1 Increase to P S2 At time T1, after the fire pipe network (4) is connected to the fire pressure water tank (1), the pressure of the system is measured by starting the pressure regulating pump (2) from P S1 Increase to P S2 Time is T2; S2, obtain the system pressure in the fire pressure water tank (1) and P 1V1 , P S1 and P S2 The corresponding ideal gas state equation is: S3, obtaining the effective volume of the fire-fighting pressure water tank (1) according to step S1 and step S2; S4. If the effective volume is lower than the preset volume, the pressure stabilization function of the fire-fighting pressure water tank (1) becomes invalid.
2. The fire-fighting pressure water tank pressure stabilization detection method according to claim 1 is characterized in that: The effective volume of the fire-fighting pressure water tank (1) is obtained according to step S1 and step S2, including: Get the pressure-stabilized water volume V S =V S1 -V S2 =RT / P S1 -RT / P S2 =W(T2-T1), and based on the pressure-stabilizing water volume, RT=P S2 ×P S1 ×W(T2-T1) / (P S1 -P S2 ), where W is the rated flow of the pressure-stabilizing pump (2), and W, P S1 and P S2 All are known values; Based on the effective volume V 有效 =V X +V P +V S and RT = P S2 ×P S1 ×W(T2-T1) / (P S1 -P S2 ) to obtain the effective volume V 有效 .
3. The fire-fighting air pressure water tank pressure stabilization detection method according to claim 1 is characterized in that: Also includes: After determining that the pressure stabilizing function of the fire-fighting air pressure water tank (1) has failed, a warning message is issued.
4. The fire-fighting pressure water tank pressure stabilization detection method according to claim 2 is characterized in that: The preset volume includes a first preset volume and a second preset volume, the first preset volume is greater than the second preset volume, and the warning message includes: when the effective volume is lower than the first preset volume and greater than the second preset volume, a warning message is issued to replenish the fire pressure water tank (1); when the effective volume is lower than the second preset volume, a warning message is issued to replace the air bag of the fire pressure water tank (1).
5. Fire-fighting air pressure water tank pressure stabilization detection device, characterized in that: The fire-fighting air pressure water tank pressure stabilization detection method according to any one of claims 1 to 4 comprises: The acquisition module (201) is used to obtain the pressure of the fire pipe network (4) after being disconnected from the fire pressure water tank (1) and the pressure regulating pump (2) is started to measure the system pressure from P S1 Increase to P S2 At time T1, after the fire pipe network (4) is connected to the fire pressure water tank (1), the pressure of the system is measured by starting the pressure regulating pump (2) from P S1 Increase to P S2 Time is T2; The generating module (202) is used to obtain the system pressures in the fire pressure water tank (1) as P 1V1 , P S1 and P S2 The corresponding ideal gas state equation is: A calculation module (203), used for calculating and obtaining the effective volume of the fire-fighting pressure water tank (1); The judgment and determination module (204) is used to compare whether the effective volume is lower than a preset volume, so as to determine whether the pressure stabilization function of the fire-fighting pressure water tank (1) fails.
6. A fire protection pipe network system, characterized in that: The fire-fighting air pressure water tank pressure stabilization detection method according to any one of claims 1 to 4 is adopted.
7. Electronic equipment, including: At least one processor (302); and a memory (301) communicatively connected to the at least one processor (302); characterized in that: The memory (301) stores instructions that can be executed by the at least one processor (302), and the instructions are executed by the at least one processor (302) so that the at least one processor (302) can perform the method according to any one of claims 1 to 4.
8. A computer-readable storage medium, characterized in that The computer instructions are used to make the computer execute the method according to any one of claims 1-4.
