CN115105782A - Fire engineering warning valves fire extinguishing systems skill training and appraisal device - Google Patents
Fire engineering warning valves fire extinguishing systems skill training and appraisal device Download PDFInfo
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- CN115105782A CN115105782A CN202210720291.6A CN202210720291A CN115105782A CN 115105782 A CN115105782 A CN 115105782A CN 202210720291 A CN202210720291 A CN 202210720291A CN 115105782 A CN115105782 A CN 115105782A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0081—Training methods or equipment for fire-fighting
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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Abstract
The invention discloses a fire fighting engineering alarm valve group fire extinguishing system skill training and identifying device, which comprises a bracket, a water supply pipeline, a main valve, a drainage pipeline, a fire fighting alarm valve group, a sprinkler head and a tail end water testing device, wherein the water supply pipeline comprises a transverse water supply pipeline arranged at the bottom of the bracket and a longitudinal water supply pipeline connected with the transverse water supply pipeline through a water supply tee joint, the top of the longitudinal water supply pipeline is closed, and the main valve is arranged at the position, close to the lower part, of the longitudinal water supply pipeline; the sprinkling nozzle is arranged at a position close to the top of the bracket, the drainage pipeline comprises a drainage transverse pipe arranged on the bracket, and a drainage tee joint positioned right below the sprinkling nozzle is arranged on the drainage transverse pipe; the tail end water testing device is connected to the position, close to the top, of the longitudinal water supply pipeline. The training system is used for skill training of fire-fighting training rooms in fire engineering industry and schools and is beneficial to culture talents meeting post requirements of fire-fighting facility operators and the like.
Description
Technical Field
The invention belongs to the field of fire engineering skill training or training equipment, and particularly relates to a fire fighting engineering alarm valve group fire extinguishing system skill training and identifying device.
Background
With the continuous development of fire-fighting technology, the application of various industries to fire fighting is more and more extensive, and the requirements on personnel mastering fire-fighting engineering technology and professional skills are more and more.
According to the regulations of national professional skill standards of fire-fighting equipment operators issued in 2019, the professional definition of the fire-fighting equipment operators is 'personnel engaged in the work of operation, operation and maintenance, detection and the like of building (structure) fire-fighting equipment', and the work content comprises '1. on duty fire-fighting control room'; 2. fire-fighting facilities such as automatic fire alarm and automatic fire extinguishing systems are operated, maintained and maintained; 3. fire-fighting facilities such as automatic fire alarm and automatic fire extinguishing system are detected. At present, aiming at the training of the fire protection industry, the industry mostly adopts a theoretical teaching and fire protection project site observation type teaching method, lacks a special teaching training and skill training device, and can only see but not do.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a fire fighting engineering alarm valve group fire extinguishing system skill training and identifying device, which is used for the skill training of fire fighting engineering industries and school fire fighting training rooms and is beneficial to culturing talents meeting the post requirements of fire fighting facility operators and the like.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a fire fighting engineering warning valve group fire extinguishing system skill training and identifying device comprises a support, a water supply pipeline, a main valve, a drainage pipeline, a fire fighting warning valve group, a sprinkler head and a tail end water testing device, wherein the water supply pipeline comprises a transverse water supply pipeline arranged at the bottom of the support and a longitudinal water supply pipeline connected with the transverse water supply pipeline through a water supply tee joint, the top of the longitudinal water supply pipeline is closed, and the main valve is arranged at a position, close to the lower part, of the longitudinal water supply pipeline; the sprinkler is arranged at a position close to the top of the bracket, the drainage pipeline comprises a drainage transverse pipe arranged on the bracket, and a drainage tee joint positioned right below the sprinkler is arranged on the drainage transverse pipe; the tail end water testing device is connected to the position, close to the top, of the longitudinal water supply pipeline.
Furthermore, fire alarm valves is including setting up alarm valve on the vertical water supply pipe, be provided with the check valve clack in the alarm valve, it is connected with warning branch ball valve to lie in the check valve clack below on the alarm valve, warning branch ball valve is connected with the delayer, the delayer is connected with the alarm bell, the delayer with be connected with pressure switch between the alarm bell.
Furthermore, the positions below and above the one-way valve clack on the alarm valve are connected with a valve group pressure gauge.
Furthermore, terminal water test device include with the branch pipeline that vertical feed water pipe connects, be provided with rivers indicator, water test valve and water test pressure gauge on the branch pipeline.
Further, both ends of the transverse water supply pipeline are connected with water supply direct pipes used for being connected with a water supply source.
Further, both ends of the horizontal drainage pipe are provided with direct drainage for connecting with a water supply source.
Furthermore, a mounting plate is arranged on the support close to the top, and a detector and an alarm are arranged on the mounting plate.
Furthermore, the detector comprises a temperature-sensitive detector and a smoke-sensitive detector, and the alarm is an audible and visual alarm.
Compared with the prior art, the invention has at least the following beneficial effects:
the fire-fighting engineering alarm valve bank fire-extinguishing system skill training and identifying device provided by the invention can realize the principle demonstration function of the fire-fighting engineering alarm valve bank fire-extinguishing system in a smaller space, and students can build and test the alarm valve bank fire-extinguishing system on the device, know the composition structure and the using method of the system, train professional skills and increase the engineering actual combat experience. According to the number of training users, a plurality of groups of devices can be added to build a closed water circulation system, so that repeated training is facilitated. The fire-fighting engineering alarm valve bank fire extinguishing system principle demonstration device can perform principle demonstration of a real fire-fighting engineering alarm valve bank fire extinguishing system, and can also be used as professional skill training or training equipment of related majors of the fire-fighting industry and schools for performing operation training of equipment installation, system debugging and the like of the fire-fighting engineering alarm valve bank fire extinguishing system. High temperature or smog in the real environment of simulation triggers the warning, and the automatic start alarm valve carries out the water supply and puts out a fire, helps training the professional skill talent that satisfies the fire-fighting post demand, improves the employment rate of the right job and correctly uses fire extinguishing system.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view structural diagram of a fire fighting system skill training and identifying device of a fire fighting engineering warning valve bank;
FIG. 2 is a side view structural diagram of a fire fighting system skill training and identifying device of a fire fighting engineering warning valve bank of the present invention;
FIG. 3 is a structural diagram of a bracket of the fire fighting engineering alarming valve group fire extinguishing system skill training and identifying device;
fig. 4 is a multi-group connection structure diagram of the fire fighting engineering alarm valve group fire extinguishing system skill training and identifying device.
In the figures, 1-stent; 101-a top support; 102-a bottom bracket; 103-middle upright post; 104-cross arm; 2-a water supply pipeline; 21-transverse water supply pipeline; 22-longitudinal water supply pipe; 23-a water supply tee joint; 24-direct water supply; 3-main valve; 4-fire alarm valve bank; 41-alarm valve; 42-a delay; 43-a water-powered alarm bell; 44-a valve group pressure gauge; 45-pressure switch; 46-alarm branch ball valve; 5-a sprinkler head; 6-terminal water test device; 61-water flow indicator; 62-a water test valve; 63-water testing pressure gauge; 7-a drainage pipeline; 71-horizontal drainage pipe; 72-a drain tee; 73-direct drainage; 8-a detector; 9-module box; 10-mounting a plate; 11-an alarm; 12-connecting terminal.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a skill training and identifying device for a fire extinguishing system of a fire fighting engineering warning valve bank comprises a support 1, a water supply pipeline 2, a main valve 3, a fire fighting warning valve bank 4, a sprinkler 5, a tail end water testing device 6, a drainage pipeline 7, a mounting plate 10, a detector 8, an alarm 11 and a module box 9. Specifically, the support 1 is a metal frame structure, and is formed by welding square steel, as shown in fig. 3, in this embodiment, the support 1 includes a top support 101, a bottom support 102, three middle vertical columns 103 and cross arms 104, and is used for supporting and installing each component of the fire extinguishing system, wherein the top support 101 and the bottom support 102 are frame cubic structures and are horizontally installed, the middle vertical columns 103 are four square steel, are vertically erected around, are connected with four corners of the top support 101 and the bottom support 102 from top to bottom, are three in number, are horizontally connected between the two middle vertical columns 103 on the back, and each support connection part is designed with bolt holes, and each part is fixedly connected through screws, so that the disassembly is convenient.
Specifically, the main valve 3 is a butterfly valve, and the main valve 3 is installed near the lower part of the longitudinal water supply pipe 22 and is a water supply switch of the whole system, and can be manually opened or closed. When the main valve 3 is closed, the rest branch pipelines and all parts are disconnected with the fire-fighting water supply pipeline.
Specifically, the fire alarm valve group 4 is installed in the middle of the longitudinal water supply pipe 22 above the main valve 3, and the fire alarm valve group 4 includes an alarm valve 41, a delay 42, a hydraulic alarm bell 43, a valve group pressure gauge 44, a pressure switch 45 and an alarm branch ball valve 46. In this embodiment, alarm valve 41 is the wet-type alarm valve, has the check valve clack in the alarm valve, and the below and the top position of check valve clack all are connected with a valves manometer 44, are pipe network side manometer and system side manometer respectively, can open the valve clack automatically through the pressure variation that detects the valve clack both sides, realize one-way feedwater and put out a fire. An alarm branch ball valve 46 is connected to the alarm valve 41 below the one-way valve flap, the alarm branch ball valve 46 is connected with a delayer 42, the delayer 42 is connected with a hydraulic alarm bell 43, and a pressure switch 45 is connected between the delayer 42 and the hydraulic alarm bell 43. That is, alarm 43 is installed behind alarm valve 41, and delay 42 is installed between alarm 43 and alarm valve 41, and alarm 43 is driven in a delayed manner by discharging a small amount of water flowing out when the water pressure fluctuates, for preventing a false alarm. When the valve clack is opened, water is supplied to the system side from the pipe network side, and the water flow drives the hydraulic alarm bell 43 to ring, so that personnel can warn. The hydraulic alarm bell 43, the pressure switch 45 and the time delay 42 form an alarm pipeline, and the alarm branch ball valve 46 is used for manually controlling the on-off of the alarm pipeline. The pressure switch 45 is arranged in front of the hydraulic alarm bell 43 and used for starting a fire pump outside the device. Preferably, in this embodiment, the fire alarm valve set 4 further includes a drain valve for side drainage of the system.
As shown in figure 1, the sprinkler heads 5 are closed sprinkler heads, all connected with a longitudinal water supply pipe 22 through branch pipes. In this embodiment, two sprinklers 5 are included, one of which is installed vertically and the other is installed vertically. The sprinkler head 5 is externally provided with a protective cover to prevent the sprinkler head from being broken due to mistaken collision during use.
As shown in fig. 1, terminal water testing device 6 is installed by the closed watering shower nozzle 5 that the formula that droops set up, also is connected with vertical water supply pipe 22 through the branch pipeline, and terminal water testing device 6 includes water testing valve 62 and water testing pressure table 63, because of the unable reuse of closed watering shower nozzle, the accessible is opened water testing valve 62, and the perpendicular drainage downwards simulates the formula that droops watering shower nozzle. The water flow indicator 61 is installed on the branch pipe of the sprinkler head 5 or the tail end water test device 6 and used for sending an alarm signal to the fire-fighting host.
In this embodiment, the drainage pipeline 7 is a PVC pipe with a diameter of 75 mm, the drainage pipeline 7 includes a horizontal drainage pipe 71, three drainage pipes 72 and two direct drainage pipes 73, the horizontal drainage pipe 71 is fixed at the middle position of the bracket 1 and fixed on the middle cross arm 104 by a clamp, the two three drainage pipes 72 respectively correspond to the drainage positions under the terminal water testing device 6 and the open sprinkler head, and the two direct drainage pipes 73 are respectively installed at the left and right sides of the horizontal drainage pipe 71 and are used for connecting a fire fighting high-level water tank or other devices.
The bottom surface of top support 101 is equipped with special mounting panel 10, and two detectors 8 and an alarm 11 of mounting panel below installation, one of them detector 8 are ceiling type temperature-sensing detector, and another detector 8 is ceiling type smoke detector, and alarm 11 is ceiling type audible-visual annunciator. The mounting plate also has a terminal 12 mounted thereon.
As shown in fig. 1 and 2, a module box 9 is installed on the outer side of a support 1, the module box 9 is of a metal structure, the box door is provided with a lock, a threading hole is formed in the outer portion of the module box and connected with a metal hose, the metal hose is connected to the module box 9 from an installation plate or equipment through a special threaded joint, a plurality of modules are installed in the module box 9, and signal lines are connected to a water flow indicator and a pressure switch through the metal hose respectively. The module box 9 includes an input module, an output module, an isolation module, etc.
Referring to fig. 4, the fire fighting engineering warning valve group fire extinguishing system skill training and identifying device of the invention can be connected in series in multiple groups, the fire fighting warning valve group 4 of multiple devices can adopt the same warning valve or different warning valves in a wet warning valve, a dry warning valve, a deluge warning valve or a pre-acting warning valve, the multiple devices are arranged in a straight shape or an L shape, gaps are left among the devices, the water supply horizontal pipes of the water supply pipelines among the devices are directly connected end to end through water supply, and the water drainage horizontal pipes of the water drainage pipelines are directly connected end to end through water drainage.
When the fire fighting engineering alarming valve group fire extinguishing system skill training and identifying device is used, a high-level water tank, a fire fighting water pump and a control center fire fighting host need to be connected. The fire pump is connected to the flush tank delivery port, and the rethread pipeline is connected to the feed-water pipe 2 of this device, and the drainage pipe 7 of this device is reconnected to the return water mouth to flush tank, realizes the closed circulation in water route, is convenient for operate the training at indoor environment. In the initial state, the main valve 3, the test water valve 62 and the alarm branch ball valve 46 are in the closed state. During training demonstration, the fire-fighting host is ensured to be normally connected with the detector 8 and the module box 9 and powered on, the main valve door 3 is manually opened, the water testing valve 62 is manually opened, water in the high-level water tank flows into the water supply pipeline 2 of the device through a pipeline, the valve clack of the alarm valve 41 is opened, the whole water supply pipeline 2 is filled with water, and the water flows out through the tail end water testing device 6. After all the air in the pipeline is exhausted, the water test valve 62 is manually closed, the water pressure state can be observed through the water test pressure meter 63, when the water pressure in the pipeline reaches a stable state, the valve clack of the alarm valve 41 is automatically closed, then the alarm branch ball valve 46 is opened, and at the moment, the device enters a work preparation state. Because the closed sprinkler head can not be repeatedly used and can not be damaged during training, the water testing valve 62 of the tail end water testing device 6 can be opened to simulate the rupture state of the sprinkler head, at the moment, water flows out from the lower end of the tail end water testing device 6, a pressure difference is generated between a pipe network side pressure meter and a system side pressure meter, and the valve clack is opened. Water enters an alarm pipeline through an alarm branch ball valve 46, a hydraulic alarm bell 43 is driven to alarm through a time delay device 42, a pressure switch 45 drives a fire pump beside a high-level water tank to start, water is continuously supplied to the device, and the water continuously flows out of a water outlet. The pressure switch 45 and the water flow indicator 61 simultaneously send alarm signals to the fire-fighting host, and the fire-fighting host is linked with the alarm 11 to alarm and warn people. If the fire pump is not automatically started, the fire pump can be manually started through the fire host of the control center. If the temperature-sensitive detector and the smoke detector detect the fire, the fire-fighting host receives the alarm signal and starts the alarm 11 to give an alarm, but the fire-fighting water pump cannot be automatically started to supply water. If the alarm valve 41 is a deluge alarm valve, the fire pump is directly started to start water supply. After training and use, the fire pump is closed, the main valve, the water testing valve and the alarm branch ball valve are closed, the drain valve is opened, water stored in the pipeline is emptied, then the drain valve is closed, and the initial state is recovered.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The skill training and identifying device for the fire extinguishing system of the fire fighting engineering warning valve bank is characterized by comprising a support (1), a water supply pipeline (2), a main valve (3), a drainage pipeline (7), a fire fighting warning valve bank (4), a sprinkler head (5) and a tail end water testing device (6), wherein the water supply pipeline (2) comprises a transverse water supply pipeline (21) arranged at the bottom of the support (1) and a longitudinal water supply pipeline (22) connected with the transverse water supply pipeline (21) through a water supply tee joint (23), the top of the longitudinal water supply pipeline (22) is closed, and the main valve (3) is arranged at a position, close to the lower part, of the longitudinal water supply pipeline (22); the sprinkler (5) is arranged at a position, close to the top, of the support (1), the drainage pipeline (7) comprises a horizontal drainage pipe (71) arranged on the support (1), and a drainage tee joint (72) positioned right below the sprinkler (5) is arranged on the horizontal drainage pipe (71); the tail end water testing device (6) is connected to the position, close to the top, of the longitudinal water supply pipeline (22).
2. The skill training and evaluating device of the fire fighting system with the alarm valve set in the fire fighting engineering is characterized in that the fire fighting alarm valve set (4) comprises an alarm valve (41) arranged on the longitudinal water supply pipeline (22), a check valve flap is arranged in the alarm valve (41), an alarm branch ball valve (46) is connected to the alarm valve (41) below the check valve flap, a delayer (42) is connected to the alarm branch ball valve (46), a hydraulic alarm bell (43) is connected to the delayer (42), and a pressure switch (45) is connected between the delayer (42) and the hydraulic alarm bell (43).
3. Fire-fighting engineering warning valve bank fire-extinguishing system skill training and evaluation device according to claim 2, characterized in that a valve bank pressure gauge (44) is connected to the warning valve (41) at positions below and above the one-way valve flap.
4. Fire engineering warning valve group fire extinguishing system skill training and appraisal device of claim 1, characterized in that, the terminal water test device (6) includes a branch pipe connected with the longitudinal water supply pipe (22), and a water flow indicator (61), a water test valve (62) and a water test pressure meter (63) are arranged on the branch pipe.
5. Fire fighting engineering warning valve group fire extinguishing system skill training and qualification device according to claim 1, characterized in that the two ends of the transverse water supply pipe (21) are provided with water supply direct connections (24) for connection with a water supply source.
6. Fire fighting engineering warning valve group fire extinguishing system skill training and identification device according to claim 1, characterized in that the horizontal drain pipe (71) is provided with drain guides (73) at both ends for connection with a water supply.
7. A fire fighting engineering warning valve group fire extinguishing system skill training and appraising device according to claim 1, characterized in that a mounting plate (10) is arranged on the bracket (1) near the top, and a detector (8) and an alarm (11) are arranged on the mounting plate (10).
8. Fire-fighting engineering alarm valve group fire-extinguishing system skill training and identification device according to claim 8, characterized in that the detector (8) comprises a temperature-sensitive detector and a smoke-sensitive detector, and the alarm (11) is an audible and visual alarm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210720291.6A CN115105782B (en) | 2022-06-23 | 2022-06-23 | Skill training and identifying device for fire-fighting system of fire-fighting engineering alarm valve bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210720291.6A CN115105782B (en) | 2022-06-23 | 2022-06-23 | Skill training and identifying device for fire-fighting system of fire-fighting engineering alarm valve bank |
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| CN115105782A true CN115105782A (en) | 2022-09-27 |
| CN115105782B CN115105782B (en) | 2023-08-29 |
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| CN202210720291.6A Active CN115105782B (en) | 2022-06-23 | 2022-06-23 | Skill training and identifying device for fire-fighting system of fire-fighting engineering alarm valve bank |
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| CN102881206A (en) * | 2012-09-28 | 2013-01-16 | 西安开元电子实业有限公司 | Practice training device for intelligent firefighting system |
| CN205516141U (en) * | 2016-04-10 | 2016-08-31 | 信永忠 | Real standard system of intelligent building fire sprinkler |
| CN109568868A (en) * | 2019-01-04 | 2019-04-05 | 山东众海智能科技有限公司 | A kind of automatic fire alarm fire-fighting linkage system construction and installation experience system |
| RU189083U1 (en) * | 2018-08-27 | 2019-05-13 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | TRAINING STAND OF TECHNICAL MEANS OF FIRE ALARM AND AUTOMATION |
| CN212662535U (en) * | 2020-05-18 | 2021-03-09 | 清大东方教育科技集团有限公司 | Mobile fire-fighting equipment demonstration system |
| CN114360307A (en) * | 2020-10-13 | 2022-04-15 | 山东明亮安装工程有限公司 | Mobile training equipment |
-
2022
- 2022-06-23 CN CN202210720291.6A patent/CN115105782B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881206A (en) * | 2012-09-28 | 2013-01-16 | 西安开元电子实业有限公司 | Practice training device for intelligent firefighting system |
| CN205516141U (en) * | 2016-04-10 | 2016-08-31 | 信永忠 | Real standard system of intelligent building fire sprinkler |
| RU189083U1 (en) * | 2018-08-27 | 2019-05-13 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | TRAINING STAND OF TECHNICAL MEANS OF FIRE ALARM AND AUTOMATION |
| CN109568868A (en) * | 2019-01-04 | 2019-04-05 | 山东众海智能科技有限公司 | A kind of automatic fire alarm fire-fighting linkage system construction and installation experience system |
| CN212662535U (en) * | 2020-05-18 | 2021-03-09 | 清大东方教育科技集团有限公司 | Mobile fire-fighting equipment demonstration system |
| CN114360307A (en) * | 2020-10-13 | 2022-04-15 | 山东明亮安装工程有限公司 | Mobile training equipment |
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| CN115105782B (en) | 2023-08-29 |
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