Partitioned controllable ventilation system of multi-cavity regulating reservoir

Abstract

The invention discloses a partitioned controllable ventilation system of a multi-cavity regulating reservoir, and belongs to the technical field of ventilation. The ventilation system comprises a regulating reservoir, an exhaust branch hole, a ventilation shaft, an air draft fan, an air supply fan and a separation barrier; the adjusting pool comprises a plurality of caverns, the exhaust branch holes are located above the adjusting pool and communicated with the caverns, one end of the ventilation shaft is communicated with the ground environment, the other end of the ventilation shaft is communicated with the exhaust branch holes, the air draft fan is installed on the ventilation shaft and connected with a plurality of first ventilation pipes, and each cavern corresponds to at least one first ventilation pipe. The first ventilation pipes penetrate through the exhaust branch holes and extend into the corresponding caverns, the air supply fans correspond to the caverns in a one-to-one mode, the air supply fans are connected with second ventilation pipes communicating with the corresponding caverns, and the separation barriers are detachably installed at multiple positions in the caverns so as to separate the internal spaces of the caverns. According to the ventilation system, the ventilation effect can be improved, ventilation resources are accurately put, and energy waste is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ventilation, in particular to a partition controllable ventilation system of a multi-chamber adjustment pool. BACKGROUND

[0002] The adjustment pool main body is a large underground or semi-underground reinforced concrete structure, the internal space is complex, the air flowability is poor, and the ventilation and smoke exhaust are difficult during construction. The traditional ventilation method is to use axial flow fans in combination with air pipes to supply air, or rely on natural ventilation of vertical shafts.

[0003] However, due to the large space span of the adjustment pool and the scattered construction points, the traditional method cannot effectively control the air flow path, and the ventilation effect is good at the inlet and outlet positions of the air pipe, while the ventilation effect at other positions is not obvious, resulting in many ventilation dead angles and low smoke exhaust efficiency. A large amount of harmful gas and dust generated by welding, spraying and blasting during the construction process is always distributed in the adjustment pool, further aggravating the environmental deterioration, and personnel safety and equipment stability cannot be guaranteed. SUMMARY

[0004] The purpose of the present application is to provide a partition controllable ventilation system of a multi-chamber adjustment pool to solve the above technical problems existing in the prior art.

[0005] The present application is implemented as follows: The present application provides a partition controllable ventilation system of a multi-chamber adjustment pool, comprising an adjustment pool, an exhaust branch tunnel, a ventilation vertical shaft, an exhaust fan, an air supply fan and a partition barrier; the adjustment pool comprises a plurality of chambers, the exhaust branch tunnel is located above the adjustment pool and communicates with each chamber, one end of the ventilation vertical shaft communicates with the ground environment, and the other end communicates with the exhaust branch tunnel, the exhaust fan is installed in the ventilation vertical shaft, the exhaust fan is connected with a plurality of first ventilation pipes, each chamber is correspondingly provided with at least one first ventilation pipe, the first ventilation pipe extends into the chamber corresponding thereto through the exhaust branch tunnel, the air supply fan corresponds to the chamber one by one, the air supply fan is connected with the second ventilation pipe which communicates with the chamber corresponding thereto, and the partition barrier is detachably installed at a plurality of positions in the chamber to separate the internal space of the chamber.

[0006] The technical scheme provided by the present application can achieve the following beneficial effects: In the present application, the exhaust branch tunnel is provided, so that the first ventilation pipe connected with the exhaust fan can extend into each chamber, the ventilatable area of the exhaust fan is expanded, and at the same time, each chamber is provided with an air supply fan, the air supply fan and the exhaust fan cooperate to reduce the ventilation dead angle, quickly replace the air in the chamber, improve the ventilation effect, and guarantee the personnel safety and equipment stability; the exhaust fan selectively ventilates the plurality of chambers by sucking different first ventilation pipes, accurately puts in the ventilation resources, and reduces energy waste.

[0007] And, a partition barrier is arranged, which further reduces the space of the chamber, thereby improving the ventilation efficiency, and by changing the installation position of the partition barrier, the construction area can be always covered in the ventilation range of the first ventilation pipe and the second ventilation pipe, the ventilation layout is adjusted following the progress of the construction process, so that the construction area always maintains a good fresh air environment, reduces the existence of harmful gas, dust and other pollutants, and improves the safety of the construction. BRIEF DESCRIPTION OF DRAWINGS

[0008] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0009] Figure 1 is the overall structure of the ventilation system provided by some embodiments of the present application Figure 1 ; Figure 2 is the overall structure of the ventilation system provided by some embodiments of the present application Figure 2 ; Figure 3 is the detail view of A in the present application Figure 2 ; Figure 4 is the structure of the partition barrier provided by some embodiments of the present application Figure 5 is the assembly of the sealing film and the mounting frame provided by some embodiments of the present application Figure 1 ; Figure 6 is the assembly of the sealing film and the mounting frame provided by some embodiments of the present application Figure 2 ; Figure 7 is the assembly of the sealing film and the mounting frame provided by some embodiments of the present application Figure 3 ; Figure 8 is the cooperation of the mounting frame and the connecting piece provided by some embodiments of the present application.

[0010] In the figure: 100-adjusting pool, 110-chamber, 200-exhaust branch hole, 300-ventilation shaft, 400-exhaust fan, 500-supply air fan, 600-partition barrier, 610-mounting frame, 611-door frame, 612-mounting groove, 620-connecting piece, 630-air bag, 640-sealing film, 650-passing door, 660-fixing piece, 670-adhesive tape, 700-first ventilation pipe, 710-first fixed section, 720-first movable section, 800-second ventilation pipe. DETAILED DESCRIPTION

[0011] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0012] In addition, in the specification and claims, “and / or” means at least one of the connected objects, and the character “ / ” generally means that the front and rear associated objects are in an “or” relationship.

[0013] The embodiment of the present application provides a partition controllable ventilation system of a multi-chamber conditioning pool, which can refer to Figure 1 and Figure 2 As shown, the system comprises a conditioning pool 100, an exhaust branch tunnel 200, a ventilation shaft 300, an exhaust fan 400, a supply fan 500 and a partition barrier 600.

[0014] The conditioning pool 100 is a large underground or semi-underground reinforced concrete structure, comprising a plurality of chambers 110, which can be connected or not connected. The present application does not limit this. The exhaust branch tunnel 200 is located above the conditioning pool 100, and the exhaust branch tunnel 200 is connected with each chamber 110. The ventilation shaft 300 is a vertical shaft structure connecting the ground and the underground. One end of the ventilation shaft 300 is connected with the ground environment, and the other end is connected with the exhaust branch tunnel 200. The exhaust fan 400 is installed in the ventilation shaft 300, and the exhaust fan 400 is connected with a plurality of first ventilation pipes 700. Each chamber 110 corresponds to at least one first ventilation pipe 700, and the first ventilation pipe 700 extends through the exhaust branch tunnel 200 to the corresponding chamber 110. The ventilation shaft 300 is the core smoke exhaust channel, which works with the exhaust fan 400 by using the chimney effect, greatly improving the exhaust efficiency.

[0015] By connecting the plurality of chambers 110 together through the exhaust branch tunnel 200, the exhaust fan 400 can exhaust each chamber 110 of the conditioning pool 100. The exhaust fan 400 can selectively ventilate the plurality of chambers 110 by sucking different first ventilation pipes 700.

[0016] The air supply fan 500 is used to supply fresh air into the chamber 110. The air supply fan 500 corresponds to the chamber 110, and the air supply fan 500 is connected with the second ventilation pipe 800 corresponding to the chamber 110, and the air supply fan 500 supplies fresh air into the chamber 110 through the second ventilation pipe 800. The air supply fan 500 cooperates with the air exhaust fan 400 to quickly replace the air in the chamber 110 and improve the ventilation effect.

[0017] Compared with the traditional ventilation system, the ventilation system in the application expands the suction range of the air exhaust fan 400 by connecting the air exhaust fan 400 with each chamber 110 through the exhaust branch hole 200 and the first ventilation pipe 700, thereby expanding the ventilated area of the adjustment pool 100 and improving the ventilation effect. Moreover, each chamber 110 is provided with an air supply fan 500, and the air supply fan 500 cooperates with the air exhaust fan 400 to form a directional airflow, which can quickly replace the air in the chamber 110, discharge dust, welding fumes and other pollutants in the chamber 110, reduce the ventilation dead angle in the chamber 110, improve the ventilation efficiency, optimize the working environment, avoid the influence of pollutants on the health of construction personnel, and ensure the safety of personnel and the stability of equipment. Moreover, the ventilation of a single chamber 110 can be accurately selected, and the ventilation resources can be accurately put, thereby reducing energy waste. The ventilation of the chamber 110 is selectively performed, and the air exhaust fan 400 does not need to run at full power, thereby reducing energy waste, reducing the proportion of electricity cost in the total construction cost, and reducing the ventilation cost.

[0018] The ventilation system provided by the embodiment of the application further comprises a partition barrier 600, which is detachably installed at multiple positions in the chamber 110 to partition the internal space of the chamber 110. The partition barrier 600 further reduces the space in the chamber 110, thereby further improving the ventilation efficiency. At the same time, the partition barrier 600 is detachably connected, and the partition barrier 600 can be removed to change the installation position of the partition barrier 600. While reducing the ventilation area space in the chamber 110, the construction area is always included in the ventilation range of the first ventilation pipe 700 and the second ventilation pipe 800, the ventilation layout is adjusted following the advancement of the construction process, the specific area is independently ventilated according to the construction progress, the construction area always maintains a good fresh air environment, the existence of harmful gases, dust and other pollutants is reduced, the safety of construction is provided, and the situation that the non-operation area is ventilated, resulting in resource waste of the non-operation area and insufficient air volume of the operation area, is avoided.

[0019] In some preferred embodiments of the present application, the first ventilation pipe 700 is movably connected to the suction fan 400 at the inlet end in the chamber 110, so as to adjust the position of the inlet end of the first ventilation pipe 700 in the chamber 110. The inlet end of the first ventilation pipe 700 refers to the position of the inlet of the suction of air, and the inlet end can be moved in the chamber 110, so as to adjust the suction position of the inlet end, so as to accurately suck the working area.

[0020] And / or, the second ventilation pipe 800 is movably connected to the supply fan 500 at the outlet end in the chamber 110, so as to adjust the position of the outlet end of the second ventilation pipe 800 in the chamber 110. The outlet end of the second ventilation pipe 800 refers to the position of the output of fresh air, and the outlet end can be moved in the chamber 110, so as to adjust the supply position of the outlet end, so as to accurately supply the working area.

[0021] The movable first ventilation pipe 700 and the second ventilation pipe 800 cooperate with the partition barrier 600 with variable installation position, can always accurately ventilate the working area, independently divide the working area, control the flow direction of air, ensure the ventilation effect, reduce the energy consumption of the system operation, and realize energy saving while ensuring efficient ventilation.

[0022] In some specific embodiments, reference can be made to Figure 3 As shown in the figure, the first ventilation pipe 700 includes a first fixed section 710 and a first movable section 720. One end of the first fixed section 710 is in communication with the suction fan 400, and the other end extends through the exhaust branch tunnel 200 into the chamber 110. The first movable section 720 is in communication with the first fixed section 710 and is located in the chamber 110. The first movable section 720 is a telescopic pipe, and the axial length of the first movable section 720 is variable, so as to adjust the position of the inlet end in the chamber 110. In actual operation, when it is necessary to adjust the position of the inlet end, the axial length of the first movable section 720 can be changed. The first movable section 720 can be of a bellows structure, which can not only be telescopic but also be turned, further improving the flexibility of the ventilation system. The first movable section 720 can also be provided as a telescopic structure formed by a plurality of pipe bodies sleeved with each other.

[0023] And / or, the second ventilation pipe 800 includes a second fixed section and a second movable section. One end of the second fixed section is in communication with the supply fan 500, and the other end extends into the chamber 110. The second movable section is in communication with the second fixed section and is located in the chamber 110. The second movable section is a telescopic pipe, and the axial length of the second movable section is variable, so as to adjust the position of the outlet end in the chamber 110. In actual operation, when it is necessary to adjust the position of the outlet end, the axial length of the second movable section can be changed. The second movable section can be of a bellows structure, which can not only be telescopic but also be turned, further improving the flexibility of the ventilation system. The second movable section can also be provided as a telescopic structure formed by a plurality of pipe bodies sleeved with each other.

[0024] When the conditioning pool 100 is not far from the ground, the air supply fan 500 can be directly arranged at the entrance of the cave chamber 110 to guide the external air, and when the conditioning pool 100 is far from the ground, the air supply fan 500 can be arranged in an external environment capable of sucking fresh air, and then connected to the cave chamber 110 through the second ventilation pipe 800.

[0025] The structure of the partition barrier 600 provided by the embodiment of the present application can refer to Figure 4 As shown in the figure, the partition barrier 600 includes a mounting frame 610, a connecting piece 620, an air bag 630, and a sealing film 640. The bottom of the mounting frame 610 is detachably fixed to the bottom of the cave chamber 110 through the connecting piece 620, the air bag 630 is fixed to the outer wall of the mounting frame 610, the air bag 630 can be inflated to fill the gap between the mounting frame 610 and the side wall of the cave chamber 110, and cooperate with the connecting piece 620 to fix the mounting frame 610 to the cave chamber 110, and the sealing film 640 is detachably mounted on the mounting frame 610 to separate the cave chambers 110 on both sides of the mounting frame 610.

[0026] The connecting piece 620 is generally a screw or an expansion screw, which can refer to Figure 8 As shown in the figure, the bottom of the mounting frame 610 is directly fixed in the cave chamber 110. The air bag 630 is inflated, which can on the one hand adaptively fill the gap between the outside of the mounting frame 610 and the uneven side wall of the cave chamber 110, and on the other hand, the inflated air bag 630 simultaneously presses the side wall of the cave chamber 110 and the mounting frame 610, thereby enhancing the friction between them, so that the overall position of the mounting frame 610 is stable, and the mounting frame 610 is fixed to the cave chamber 110. The air bag 630 can simultaneously realize effective sealing and fixing.

[0027] The air bag 630 can be inflated directly by using an electric pump when filling, and when the partition barrier 600 needs to be disassembled, the air bag 630 is directly deflated, and the connecting piece 620 is removed. The steps of installation and disassembly of the partition barrier 600 are simple and easy to operate.

[0028] In specific implementation, the cross section of the air bag 630 can be semicircular or trapezoidal, and the overall mounting frame 610 is generally arched, which is roughly adapted to the cross-sectional shape of the cave chamber 110. At the same time, the air bags 630 connected to each side of the mounting frame 610 can be interconnected or independent.

[0029] Reference Figure 4As shown, the partition barrier 600 further comprises a passageway door 650, the mounting frame 610 comprises a door frame 611, and the passageway door 650 is rotationally connected to the door frame 611. The passageway door 650 can be opened and closed to facilitate the passage of pedestrians and equipment. In some embodiments, a rubber magnetic sealing strip is embedded around the passageway door 650 to enhance the isolation effect of the partition barrier 600 and prevent air leakage. The passageway door 650 can be made of a light steel skeleton covered with a steel plate, with reinforcing ribs inside, and a heavy handle mounted on the passageway door 650. The rotational connection between the passageway door 650 and the door frame 611 can be achieved by a hinge. After the passageway door 650 is closed, the side without the hinge can be directly attached to the door frame 611, cooperating with the rubber magnetic sealing strip to complete the sealing.

[0030] In some preferred embodiments, slopes are provided on both sides of the door frame 611, with one end connected to the bottom of the door frame 611 and the other end abutting to the bottom of the chamber 110. The slopes are more conducive to the passage of pedestrians and equipment.

[0031] The sealing film 640 is covered on the cavity formed by the mounting frame 610, and the sealing film 640 is fixed to the mounting frame 610, thereby isolating the space on both sides of the partition barrier 600 and cooperating with the air bag 630 to form effective isolation. In the case where the mounting frame 610 comprises the door frame 611, the sealing film 640 is mounted on the inner side of the mounting frame 610 and the outer side of the door frame 611, thereby isolating the space except for the door frame 611.

[0032] The connection between the sealing film 640 and the mounting frame 610 can be referred to Figures 5 to 7 As shown, the inner side wall of the mounting frame 610 is provided with a mounting groove 612, and part of the sealing film 640 is located in the mounting groove 612. The partition barrier 600 further comprises a fixing member 660 mounted in the mounting groove 612, which is used to press the sealing film 640 against the side wall of the mounting groove 612, thereby fixing the sealing film 640 in the mounting groove 612.

[0033] The sealing film 640 is directly pressed against the mounting groove 612 by the fixing member 660, thereby avoiding the sealing film 640 from being separated from the mounting groove 612 and achieving the connection between the sealing film 640 and the mounting frame 610. In some embodiments, the connection between the sealing film 640 and the mounting frame 610 can be achieved by Figure 5As shown, the fixing member 660 is a wire, which can be bent under external force to press the sealing film 640 against the side wall of the mounting groove 612. After the wire is bent, it cannot be detached from the slot of the mounting groove 612, and thus forms a lock with the mounting frame 610. The wire cannot be detached, and the sealing film 640 is clamped and fixed between the wire and the side wall of the mounting groove 612. The wire can be inserted into the mounting groove 612 and then bent. When disassembly is needed, the wire is straightened and taken out of the mounting groove 612. The wire can be a zinc-plated iron wire with good plasticity. After being pressed into the mounting groove 612, the wire is locally and intermittently bent by a tool to form a wave-shaped protrusion towards the inner wall of the mounting groove 612, thereby enhancing the mechanical engagement with the inner wall of the mounting groove 612 and the pressing effect on the sealing film 640 below, and achieving clamping and fixing.

[0034] In other embodiments, the fixing member 660 can be an elastic block. The elastic block can be deformed under external force to pass through the opening of the mounting groove 612 and enter the mounting groove 612, thereby pressing the sealing film 640 against the side wall of the mounting groove 612. The elastic block can be deformed under external force to be pressed into the mounting groove 612. After being pressed into the mounting groove 612, the elastic block directly presses the sealing film 640. The elastic member can be deformed under external force, and installation and removal are relatively convenient.

[0035] In some preferred embodiments, the mounting frame 610 can be provided with a plurality of mounting grooves 612, and the mounting grooves 612 can be arranged in a staggered manner. Figure 7 As shown, the slot of the mounting groove 612 is provided with a rubber strip 670, which is in contact with the sealing film 640. On the one hand, the sealing film 640 is in contact with the rubber strip 670, and the rubber strip 670 has a flexible structure. The friction between the two is large, and sliding is not easy, which is conducive to stabilizing the position of the sealing film 640. The rubber strips 670 on both sides of the slot of the mounting groove 612 can also be clamped on both sides of the sealing film 640. Even if the sealing film 640 is detached from the fixing member 660, the sealing film 640 can still remain stable in position. On the other hand, the rubber strip 670 avoids direct contact between the sealing film 640 and the mounting frame 610, reducing the risk of the mounting frame 610 wearing the sealing film 640.

[0036] In some preferred embodiments, the mounting frame 610 is provided with two through holes for the first ventilation pipe 700 or the second ventilation pipe 800 to pass through, so as to change the ventilable area in the chamber 110. This makes the ventilation resources accurately placed in the area where construction is actively carried out, and reduces or closes the ventilation in the non-operation area, achieving on-demand ventilation, greatly improving the ventilation efficiency and reducing energy consumption.

[0037] In actual implementation of the ventilation system of the present application, the first ventilation pipe 700 and the second ventilation pipe 800 can be selected from fire-retardant PVC pipes or galvanized iron pipes. The exhaust fan 400 is assembled on a movable platform in the ventilation shaft 300, which is conducive to adjusting the position of the exhaust fan 400 according to actual ventilation requirements.

[0038] The exhaust fan 400 and the air supply fan 500 cooperate to form a directional air flow organization with bottom air supply and top exhaust in the chamber 110, and to realize rapid ventilation. The embodiment of the present application utilizes the detachable partition barrier 600 to support flexible adjustment of the position according to the construction progress, without the need for large-scale disassembly and assembly, saving adjustment time and ensuring construction progress. The low air leakage rate is ensured by the sealing film 640 and the access door 650, and an integrated magnetically sealed door can be provided to realize quick and reliable opening and closing of the access passage. The system components are standardized, and installation only requires conventional tools, and the overall cost is greatly reduced compared with traditional plugging structures and steel gate structures.

[0039] In specific construction, according to the overall layout of the construction, the regulation pool 100, the exhaust branch tunnel 200 and the ventilation shaft 300 are constructed first to form a complete and smooth exhaust path. Then, according to the actual construction surface, the installation position of the partition barrier 600 is determined. First, the installation frame 610 is fixed in the chamber 110, then the air bag 630 is used to collide to fix the installation frame 610, and then the sealing film 640 is connected to the installation frame 610, and the position of the sealing film 640 is fixed by the fixing member 660. At the same time, the exhaust fan 400 is installed. The air supply fan 500 and the corresponding pipeline form a complete ventilation circuit with bottom forced air supply, horizontal air flow in the regulation pool 100 and top negative pressure exhaust.

[0040] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices that include a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of another identical element in the process, method, article or device that includes the element.

[0041] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A zoned controllable ventilation system for a multi-chamber regulating pool, characterized in that, It includes a regulating pool (100), an exhaust branch duct (200), a ventilation shaft (300), an exhaust fan (400), an air supply fan (500), and a partition barrier (600); The regulating pool (100) includes multiple chambers (110). The exhaust branch (200) is located above the regulating pool (100) and communicates with each chamber (110). One end of the ventilation shaft (300) communicates with the ground environment, and the other end communicates with the exhaust branch (200). The exhaust fan (400) is installed in the ventilation shaft (300) and is connected to multiple first ventilation pipes (700). Each chamber (110) corresponds to at least one first ventilation pipe. The first ventilation duct (700) extends through the exhaust branch (200) into the corresponding cavern (110). The air supply fan (500) corresponds one-to-one with the cavern (110). The air supply fan (500) is connected to a second ventilation duct (800) that communicates with the corresponding cavern (110). The partition barrier (600) can be detachably installed in multiple positions within the cavern (110) to separate the internal space of the cavern (110).

2. The zoned controllable ventilation system for a multi-chamber regulating pool according to claim 1, characterized in that, The first ventilation pipe (700) is located at its inlet end within the cavern (110) and is movably coupled with the exhaust fan (400) to adjust the position of the inlet end of the first ventilation pipe (700) within the cavern (110); And / or, the outlet end of the second ventilation duct (800) located in the cavity (110) is movably coupled with the air supply fan (500) to adjust the position of the outlet end of the second ventilation duct (800) in the cavity (110).

3. The zoned controllable ventilation system for a multi-chamber regulating pool according to claim 2, characterized in that, The first ventilation duct (700) includes a first fixed section (710) and a first movable section (720). One end of the first fixed section (710) is connected to the exhaust fan (400), and the other end extends through the exhaust branch hole (200) into the cavern (110). The first movable section (720) is connected to the first fixed section (710) and located in the cavern (110). The first movable section (720) is a telescopic duct. And / or, the second ventilation duct (800) includes a second fixed section and a second movable section. One end of the second fixed section is connected to the air supply fan (500), and the other end extends into the cavity (110). The second movable section is connected to the second fixed section and is located in the cavity (110). The second movable section is a telescopic duct.

4. The zoned controllable ventilation system for a multi-chamber regulating pool according to claim 1, characterized in that, The separation barrier (600) includes a mounting frame (610), a connector (620), an airbag (630), and a sealing membrane (640). The bottom of the mounting frame (610) is detachably fixed to the bottom of the cavity (110) via the connector (620). The airbag (630) is fixed to the outer wall of the mounting frame (610). The airbag (630) can be inflated to fill the gap between the mounting frame (610) and the side wall of the cavity (110). It cooperates with the connector (620) to fix the mounting frame (610) to the cavity (110). The sealing film (640) is detachably installed on the mounting frame (610) to separate the cavities (110) on both sides of the mounting frame (610).

5. A zoned controllable ventilation system for a multi-chamber regulating pool according to claim 4, characterized in that, The partition barrier (600) further includes a passage door (650), and the mounting frame (610) includes a door frame (611), with the passage door (650) rotatably connected to the door frame (611).

6. A zoned controllable ventilation system for a multi-chamber regulating pool according to claim 4, characterized in that, The inner sidewall of the mounting frame (610) is provided with a mounting groove (612), and part of the sealing film (640) is located in the mounting groove (612). The partition barrier (600) also includes a fixing member (660), which is installed in the mounting groove (612) to press the sealing film (640) against the sidewall of the mounting groove (612), thereby fixing the sealing film (640) in the mounting groove (612).

7. A zoned controllable ventilation system for a multi-chamber regulating pool according to claim 6, characterized in that, The fastener (660) is a metal wire that can be bent under external force, thereby pressing the sealing film (640) against the side wall of the mounting groove (612); Alternatively, the fastener (660) may be an elastic block that can pass through the opening of the mounting groove (612) and enter the mounting groove (612) under the action of external force, thereby pressing the sealing film (640) against the side wall of the mounting groove (612).

8. A zoned controllable ventilation system for a multi-chamber regulating pool according to claim 6, characterized in that, The groove of the mounting groove (612) is provided with a rubber strip (670), which is in contact with the sealing film (640).

9. A zoned controllable ventilation system for a multi-chamber regulating pool according to claim 4, characterized in that, The mounting frame (610) is provided with two through holes for the first ventilation pipe (700) or the second ventilation pipe (800) to pass through.

10. A zoned controllable ventilation system for a multi-chamber regulating pool according to claim 5, characterized in that, Both sides of the door frame (611) are provided with ramps, one end of which is connected to the bottom of the door frame (611), and the other end abuts against the bottom of the cave (110).

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